I want to understand what the intensive cabinet is used for

The origin of the intensive cabinet intensive cabinet English (Movable Rack) Japanese (mobile shed) originated in the island nation of Japan. Because of the small size of Japan's land area using a dense cabinet can save more than 70% of the space, dense cabinets in Japan has been the rapid development of the Japanese people understand it as a movable shelf, the enterprise stores use very popular. In the 1980s with the reform and opening up of the intensive cabinet with the label of luxury goods imported into China, it is a substitute for filing cabinets appeared in the office of large state-owned enterprises. Subsequently, some large domestic enterprises quickly imitated it. The earliest production bases were the old industrial base of Luoyang. Shenyang. And coastal Ningbo and other places .... With the rapid development of modern society, the information material is also increasing, for people's use and exchange of information to bring convenience at the same time, but also for the storage, access and management of new problems, and the emergence of the dense cabinet for us to solve this problem, it is a large amount of storage, easy to use, space-saving, but also easy to manage, has become the best choice for the national government departments and large-scale enterprises and public institutions to store information. According to the National Archives DA/T7-92 archive intensive shelves industry standards and GBT13667.3 book intensive shelves national standards for the development and production of organs, enterprises and institutions, library, archives, sample rooms, etc. to store library materials, archives, prices, archives, financial vouchers, goods, a new type of equipment, and traditional bookshelves, prices, archives compared to shelves, large storage capacity, space-saving and more Traditional. Edit the basic composition of the intensive cabinet Intensive cabinet is mainly composed of track, base, column (plate), shelves, hanging board, side leaning board, back board, top board, dust board, guard board, door, transmission mechanism, anti-tipping, shockproof, dustproof, anti-rodent, brake, buffer, directory card and transmission device, sealing device Intensive Cabinet into: (1) track includes the ground rail and guide rail.　(2) Shelf including columns, hanging boards, shelves, separator bars, dust boards.　Columns: support the entire shelf of the vertical columns; hanging board: placed between the shelf and the shelf, to support the fixed role; shelves: storage of archival materials of the flat plate; separated from the rod: used to separate the information stored in the middle of the double-sided, to prevent the chaos; dust board: placed on the top of the shelf, mainly used to prevent dust.　(3) transmission device includes: chain, gear, hand disk, bearing, roller, lock.　The diameter of spindle and bearing is φ20mm, 45# steel five factory high quality manganese steel material GB3882-87, Z390504 outer spherical bearing with seat, short shaft tube sleeve connection drive, with reliable center straightness, the rack body moves smoothly, lightweight, natural.　(4) Chassis: mainly used to support the base of the shelf.　(5) Sealing device: prevent the intensive cabinet from damaging because of the impact when closing the shelf, and also reduce the noise generated by the impact when opening and closing the shelf, and play the roles of anti-collision, dust-proof, moisture-proof, noise-proof, and rodent-proof; (6) Panel: including the inner panel, outer panel, and door panel (7) Top panel: the top of the intensive cabinet shelf, and the top of the cabinet in each warehouse with dust-proof device to prevent dust from falling into the cabinet. Anti-fall device for the top of the cabinet and the bottom frame. (8) Catalog card: located at the top of the cabinet.　(8) Directory card: located on the side panel of the cabinet, used for placing the file classification information card; (9) Anti-fall device: placed on the top of the guide rail, used to stabilize the dense cabinet and prevent it from tipping over. After assembling each standard section, the limit deviation of the outer dimension (length, width and height) is ±1mm; 2. After assembling each standard section, the gap between the side board and the middle waist board is less than 1mm; 3. After installing the rail, the deviation of its parallelism is not more than 1mm/m, and not more than 1mm in the whole length; and the deviation of the parallelism of the same cross-section is not more than 1mm/m, and not more than 1mm in the whole length; 4. 4, the parallelism deviation of each two rails is less than 1mm; the height difference at the docking of the rail is not more than 0.3mm 5, the straightness of the assembled low beam composed of segments is not more than 0.5mm/m, and the whole length is not more than 1mm 6, the limiting deviation of the unannotated tolerance dimensions of the parts is according to the IT13-14 in GB1804. II. Transmission Transmission drive mechanism: Generally, it adopts the mechanical full-automatic unhooking driving Driving mechanism: Generally adopt mechanical full-automatic unhooking driving device. Interchangeability is maintained among the parts and combinations of products.　Transmission parts: ① Hand crank: adopts the crank type, and the brake control is installed at the hand crank to ensure smooth operation.　② Shaft: 45# steel, machining accuracy of 3.2, tempered by heat treatment HB220~290. ③ Sprocket: 45# steel, quoting GB1244-84 (3R tooth type) standard, molded by forging, tempered to remove stress, machining, rolling teeth, inserting keyway, removing hairy teeth, teeth by frequency quenching HRC60-62. ④ Bearing: 204 bearings are used.　⑤ Chain: 12.7 pitch ball chain (Jiangnan Chain Co., Ltd.) is used. (Jiangnan Chain Co., Ltd.). The thickness of the chain is 1/2" according to GB1135-89.　⑥ Roller: ZG35, cast steel, processed and molded.　(7) Rail: 45# steel, cold rolled square steel.　⑧ connecting tube: the use of seamless tube Third, load performance requirements 1, single-sided shelves on the uniform load 40kg, double-sided uniform cloth load 80kg, the maximum deflection is less than 4mm, 24h unloading, no cracks in the shelves, residual deformation is not greater than 0.3mm. 2, standard section (six double-sided shelves) in the full load (each single-sided shelves are cloth load 40kg), the rack, columns have no Obvious deformation, the shelf will not produce the phenomenon of tipping.　Under the condition of full load, each column of the dense cabinet runs freely under manual operation without any stagnation phenomenon. The manual shaking force of each standard section is not less than 12N. 4, after being subjected to the external force of 1/20 of the total load (the horizontal external force along the X and Y axes) for 100 times, the external force is canceled, the tilt of the shelf is not more than 1% of the total height, and there is no obvious deformation of the bracket and the column. Edit this section of the dense cabinet materials and production process a surface degreasing, rust treatment process ① workpiece surface oil, rust spots and oxidized layer, the chemical method to remove the degreasing, there is no oil, grease, floating liquid and other contaminants, the surface of which is completely wetted with water.　② acid washing of the workpiece, no visually visible oxides, rust spots and other corrosion phenomena, its surface color is basically uniform. Second, the surface phosphating process ① phosphate treatment is mainly carried out by impregnation.　② phosphate treatment of calcium zinc dihydrogen phosphate as the main component of the solution, the preparation of phosphate tank solution, adjustment, according to the requirements of the process.　③ After phosphating the workpiece, using flowing water to thoroughly clean, improve the cleaning quality of the work surface, while using hot complex acid solution for closed treatment.　④ After the workpiece is phosphated and washed, it is dried by dryer treatment before spraying.　⑤ After the phosphating treatment of the workpiece and spraying time between a voyage not more than 24 hours. Third, the appearance of the surface phosphating film ① phosphating the color of the workpiece is gray, dense crystalline film, continuous and uniform.　② film thickness is generally controlled for 5 mm.　③ phosphate surface inspection, using a test solution, observe the drop from the sky blue to light yellow or light red, and in the specified time does not change color. Finished products into the warehouse into the plastic spraying process.　Compact cabinet using high-quality cold-rolled steel molding, compact cabinet surface by removing oil, rust, phosphating and other ten procedures before treatment. The latest international popular color matte electrostatic powder spraying intensive cabinet, is plasticized by high temperature, rust and corrosion performance is excellent. The appearance of the dense cabinet frame is beautifully designed with smooth lines, which makes the storehouse neat and beautiful, and the operation is light and flexible and smooth. Dense cabinet adopts combined assembly design, relocation and disassembly are not damaged. Each row of shelves is equipped with safety limit and anti-dumping device dense cabinet to protect the safety of personnel in the channel. The side shelves of the dense cabinet are equipped with locks for overall locking. The contact surfaces between the shelves of the dense cabinet are equipped with cushioning and magnetic sealing rubber strips. There is a dustproof plate on the top and a rodent-proof device on the bottom. It has good functions of dust-proof, rodent-proof, moisture-proof and fire-proof. The transmission mechanism adopts precision bearings, flexible and smooth transmission. The distance between the layers of the board can be adjusted freely according to the needs. Edit the working principle of the dense cabinet 1, the movement of the dense cabinet: the dense cabinet can be single or multi-column walking on the guide rail, each column has a hand brake braking device (self-locking handle). Self-locking handle in OFF position, the frame can not move, in ON position, the frame can be moved, each column of the side panel of the frame body has a labeling frame, mobile columns of the bottom of the service on the anti-pouring device, each combination of boxes before and after the first column is equipped with a total lock for the overall locking, to play a role in confidentiality, the end of the guide rail to install a limit device.　2, access to archival materials: clockwise or counterclockwise direction to shake the handle, the activities of the frame will be on the track to walk smoothly, the file adjacent to the two shelves of the body distance moved to a certain position (there are enough positions to access the information), clockwise rotation of the two columns of shelves of the self-locking handle to the OFF position, at this time and then shake the handle, the two shelves of the body can not be moved, and then into the shelves of the body between the access to the information (such as the rotation of the self-locking handle can not be locked shelves, can be a little bit) (If you can't lock the shelves when turning the self-locking handle, you can slightly turn the handwheel to pull the self-locking handle, you can't lock it forcibly, so as not to break or damage the self-locking handle).　3、Locking of the intensive cabinet: turn the self-locking handle counterclockwise to ON position, the self-locking of the shelf is lifted. Shake the handle to walk the shelf. When all the shelves and fixed columns are close together and can not be moved, turn the self-locking handle of the side columns to make the side columns self-locking, and then turn the total lock in clockwise direction to lock all the dense cabinets.　4. Adjustment of layer height: Each layer of dense cabinet is configured according to standard height. When you need to adjust the layer height, first take down the layer board, move the support plate on the two sides of the layer board upward, make it decoupled from the column, then move it upward or downward to the required height, insert it into the hole of the column and hang it up with the column, and then put on the layer board.　Safety precautions: 1, when people enter the adjacent two shelves before the body, you must first use the self-locking handle to lock the two shelves, in order to prevent accidental movement of the shelves and injuries to staff.　2, the weight of each storage item is not more than 600kg, and it is suitable to store the objects evenly on both sides of the double-sided shelf, so as to keep the load of the shelf even and the force balanced.　3, the dense cabinet is only for object storage, can not be used as an escalator to climb the shelf and the laminate, to avoid uneven load bearing on one side of the shelf and cause personal injury. Edit the characteristics of the dense cabinet 1. The left and right side shelves are generally double mobile shelves or door panels, and there are two kinds of door panels: steel and glass.　2. There are three forms of track group: ground type, inclined plate ground type and buried type. The horizontal deviation of the reserved groove surface of the buried track group should be no more than 3mm/m, and the whole length is no more than 10mm. 3. The transmission mechanism adopts precision roller chain and self-aligning bearings, which makes the transmission flexible and smooth, and the shaking force is light and convenient. Handle type folding type, can avoid the passage obstacle.　4. Each column is equipped with braking device. The side frame is equipped with locks for the whole set of frame locking 5. The base frame set is integral fire segmented combination type with high processing precision, docking interchangeability, wide range of section type, and it is easy to be used in transportation and installation.　6. The use of shelf board and have buckle hook hanging board and blocking rod, assembled level, solid Edit this section of the types and advantages of the intensive cabinet With the development of technology, the intensive cabinet is also divided into: manual type intensive cabinet, electric type intensive cabinet, computer intelligent intensive cabinet. Fully closed manual intensive cabinet cited computer intelligent shape intensive cabinet and manual intensive cabinet, electric intensive cabinet, compared with the biggest benefits are: 1. Intelligent archive intensive shelves and integrated management system. Control management by a set of management software. Realize the entry level management of archives, archives physical management, management and control of temperature and humidity in the warehouse and intensive shelves.　　2. Disorderly storage, orderly management, highly intelligent. In the whole process of archive access, it has the two-way communication function between the main control computer and the intensive shelf. The main control computer sends the storage/retrieval information to the terminal of each column of the intensive shelf, and each column of the relevant LCD screen shows clearly and sends out a prompt signal, so that the archivist can optimize the access work according to the prompt signal; in the process of storing/retrieving the archives, the terminal of the intensive shelf sends the relevant information to the main control computer. When the archive is stored (returned to the library), when the archive position changes, the intelligent system will automatically record the new archive storage position, so as to make the access simple and orderly, convenient and quick, improve the work efficiency and achieve a high degree of intellectualization.　3. Temperature and humidity intelligent management module. Intelligent system and intelligent control of equipment, without manual recording of temperature and humidity, without manual opening and closing the air conditioner, dehumidifier. It realizes automatic control and recording of temperature and humidity; and automatically prompts the temperature and humidity inside and outside the dense rack; the temperature and humidity of the small space reaches the standard.　4. Each column of intensive shelves must be equipped with a liquid crystal display screen, displaying information related to this column of intensive.　Display content: ① this column of intensive shelves stored/taken files file number, category display ② this column of intensive shelves stored/taken files stored location display ③ this column of intensive shelves stored, take files successfully or not display (with sound and light prompts) ④ intensive shelves inside and outside the temperature and humidity of the display ⑤ electronic labeling frame - can turn the screen to display the column of archives Edit this section of the intensive cabinet product use and maintenance Before use should be Strictly according to the instruction manual in the proportion, according to the requirements of adding matching diluent dilution to the construction viscosity. After the components are blended, fully stirred and left to stand for about 15 minutes, in order to facilitate the first maturation reaction between the two components and eliminate the bubbles generated during mixing. Spraying or brushing should strictly control the thickness of the coating film, too thick wet coating film drying time is long, easy to absorb moisture in the air to make the coating film white blistering. Pay attention to the control of the interval time between layers during construction, too short interval between layers will easily cause the coating film bubbles, wrinkles, whitening and other pathological conditions. Avoid construction in rainy season and high humidity weather. Especially in the weather with high humidity, spraying is easy to cause whitening of the coating film. Latex paint is mostly used for painting walls, and polyurethane resin paint is mostly used for painting wainscoting, intensive cabinets, doors and other parts. Some polyurethane resin coatings contain more free TDI, in the process of painting volatilization, will lead to emulsion paint yellowing, so should avoid emulsion paint and polyurethane resin coatings at the same time construction, it is best in the polyurethane resin coatings are completely dry and then brush the emulsion coatings, to avoid the phenomenon of yellowing. Paint painting dry cabinet, not placed in direct sunlight window or door, so as to avoid long-term exposure to ultraviolet radiation, resulting in paint dry cracking chalking. Paint a good dense cabinet, is strictly prohibited with plastic cloth or newspaper long-term cover, so as to avoid the paint film sticky, lose luster. Intensive cabinet stained with dirt available rag dipped in a small amount of washing powder or detergent wipe, and then wipe clean with water, rag. Intensive cabinet should avoid scratches with sharp tools, and do not collide with other hard things. Boiling water cups, hot rice pans are best not to directly contact with the finishing surface, the application of padding, so as not to burn the paint film. Intensive cabinet of paint film damage, should be timely paint, so as not to expand the wood, resulting in blistering, peeling phenomenon. Edit this section of a wide range of applications Intensive shelves according to different uses are generally divided into: archives intensive shelves, books intensive shelves, accounting intensive shelves, medical records intensive cabinets storage intensive shelves and so on!　Generally used for: institutions, enterprises and public institutions, archives, sample room library, office, archives, scientific research departments, medical departments to store a variety of library materials, archives, financial vouchers, goods specifications of the documents and information!　Features: space-saving, large storage capacity, beautiful and neat, solid security, confidentiality, high security! 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