One, individual protective equipment
Individual protective equipment refers to the protection of the human body to avoid acute injuries and the use of safety equipment, including helmets, protective eyewear, self-absorbing filtering gas masks, positive-pressure firefighting air respirators, safety belts, safety ropes, connectors, speed differential self-control device, rail self-locking device, buffer, safety nets, static electricity protective clothing, arc-proof clothing, acid-resistant clothing, SF6 protective clothing, acid-resistant gloves, acid-resistant boots, conductive shoes (anti-static shoes), personal security line, SF6 gas leak detector, oxygen tester and harmful gas detector.
1. Helmets are designed to protect a person's head from injuries caused by falling objects and other specific factors. It consists of shell, liner, chin strap and accessories.
2. Protective eyewear is used to protect workers from arc burns and to prevent foreign objects from falling into the eyes during overhaul work and maintenance of electrical equipment.
3. Self-priming filtering gas mask is a respirator for use in an aerobic environment.
4. Positive-pressure firefighting air respirator is a respirator used in an oxygen-free environment.
5. Safety belts are to prevent the fall of personnel working at height or fall after the operator will be safely suspended PPE, generally divided into boom work safety belts, area restriction safety belts and fall suspension safety belts.
(1) around the pole work safety belt is through the rope or belt around the fixed structure will be bound to the human body near the fixed structure, so that the operator can carry out other operations with both hands safety belt.
(2) An area-restriction harness is a harness used to restrict the range of motion of an operator from reaching an area where a fall may occur.
(3) fall suspension harness refers to the work at height or climbing personnel fall, the operator will be safe suspension of the safety belt.
6. The safety rope is the rope (belt, wire rope, etc.) that connects the safety belt lanyard with the hanging point, and is generally divided into the safety rope for perimeter pole work, the safety rope for area restriction, and the safety rope for fall suspension.
7. Connector can connect two or more components together, with a normally closed valve ring parts.
8. A differential speed controller is a device mounted on a lanyard point with a retractable length of rope (strap, wire rope), connected in series between the harness lanyard and the lanyard point, which triggers the braking action due to a change in speed in the event of a fall.
9. Rail self-locking device is attached to a rigid or flexible rail, can be slid along the rail with the movement of the user, the braking action triggered by the fall.
10. Buffer is connected in series between the harness strap and the hanging point, when the fall occurs to absorb part of the impact energy, reduce the impact of the device.
11. safety net is used to prevent people and objects fall, or used to avoid, reduce the fall and object impact injury netting. Safety nets are generally composed of nets, side ropes and tethers and other components. Safety nets can be divided into flat nets, vertical nets and mesh safety nets.
12. Electrostatic protective clothing is made of conductive materials and textile fibers blended and interwoven into cloth clothing, used to protect the line and substation inspections and ground potential operators from the effects of high voltage AC electric fields.
13. Arc-proof clothing is an insulating and protective compartment made of protective clothing to protect the wearer's body, used to mitigate or avoid the occurrence of electric arcs emitting a large number of heat radiation and splash melting material injury.
14. Acid-resistant clothing is suitable for personnel engaged in contact with and preparation of acid operations with acid-resistant performance of the work clothes, it is made of acid-resistant fabrics or rubber, plastic and other acid-resistant fabrics. Acid-resistant clothing according to the nature of the material is divided into breathable acid-resistant clothing and non-breathable acid-resistant clothing two categories.
15. SF6 protective clothing is for the protection of SF6 electrical equipment installation, commissioning, operation and maintenance, testing, overhauling personnel working in the field of personal safety, to avoid the operator suffered hydrofluoric acid, sulfur dioxide, low fluoride and other toxic and hazardous substances such as injury. SF6 protective clothing including one-piece suits, SF6 special gas masks, SF6 special tanks, gloves and work shoes. Working shoes and so on.
16. Acid-resistant gloves are protective gloves to prevent acid and alkali injuries to hands.
17. Acid boots are waterproof leather, plastic, rubber and other materials for shoes, with acid-resistant soles molded, vulcanized or injection molding, with acid-resistant performance, suitable for foot contact with acid solution splashed on the feet to protect the feet from injury protective shoes.
18. conductive shoes (anti-static shoes) is made of special performance rubber, in (220 ~ 500) kV charged towers and (330 ~ 500) kV charged equipment area non-electrically charged operation to prevent electrostatic induction of voltage worn by the shoes.
19. Personal security line used to prevent induced voltage hazards of personal use grounding devices.
20. SF6 Gas Leak Detector is a special instrument used to measure the SF6 gas content during on-site maintenance of insulated electrical equipment.
21. Oxygen Tester and Hazardous Gas Detector is a device for detecting oxygen and hazardous gas content at the work site (e.g. pits, tunnels, etc.) and preventing poisoning accidents.
22. Fire suit is a firefighter and high-temperature workers near the fire when wearing protective clothing, used for their upper and lower torso, head, hands and feet for thermal protection.
23. life jackets, life rings and other life-saving equipment used in water operations.
Second, insulation safety equipment
Insulation safety equipment is divided into the basic insulation safety equipment, electric work safety equipment and auxiliary insulation safety equipment.
(A) basic insulation safety apparatus
Basic insulation safety apparatus refers to the direct operation of the charged device, contact or possible contact with the electrified body of the apparatus, most of which are special insulation safety apparatus for electrified operations, including capacitance tester, portable short-circuit grounding wire, insulated pole, phase checker, insulating shield, insulated partition, insulated rope and insulated clamps.
1. Capacitance checker is a device that indicates the presence of voltage by detecting the current flowing through the stray capacitance of the checker to ground.
2. Carrying short-circuit grounding wire is a temporary grounding device used to prevent equipment and lines from sudden incoming power, eliminate induced voltage, and discharge the residual charge.
3. Insulating rod is made of insulating material, used for short time to operate or measure the charged equipment rod insulating tools, including insulated operating rod, height measuring rod, insulated support and pulling the hanging wire rod and so on.
4. Phase checker is used to identify the equipment to be connected, the electrical circuit is the same phase of the device. Including wired phase checker and wireless phase checker.
5. Insulation shield is made of insulating material, shielding or isolation of the protective effect, to prevent the operator and the electrified body to have direct contact.
6. insulated partition is made of insulating material, used to isolate the energized parts, limit the range of activities of the staff, to prevent access to the high-voltage energized part of the insulating plate. Insulated partitions, also known as insulated baffles, should generally have a high degree of insulating properties, which can be in direct contact with the charged parts of 35kV and below, and act as a temporary shielding fence.
7. insulated rope is made of natural fiber materials or synthetic fiber materials with good electrical insulation properties of the rope.
8. insulated clamp is used to install and remove high-voltage fuse or other similar work of insulated operating pliers.
(B) electric work insulated safety equipment
Electrical work safety equipment refers to the electric device on the work or close to the electric part of the work carried out by the various operations used by the work equipment, in particular, any part of the body of the staff or the use of tools, devices or instruments to enter the confined area of the electrically charged work of all the operations used by the work equipment, including the electrically charged with insulated helmets, insulated clothing, shielded clothing, insulated gloves for energized work, insulated boots (shoes) for energized work, insulated mats for energized work, insulated blankets for energized work, insulated hard ladders for energized work, insulated bottle holders, insulated ropes for energized work, insulated ladders, insulated pulleys for energized work, and wire-carrying tools for energized work.
1. The helmet is made of insulating material with a neckband and a removable headband, which is used to prevent the head of the staff from being electrocuted in the electrified operation.
2. Insulated clothing is made of insulating material and is used to prevent the body of the operator from being electrocuted during electrified work.
3. Shielding garments are made of natural or synthetic materials with electrically conductive fibers woven intact and are used to protect workers from electric fields during equipotential electrified operations.
4. Insulated gloves for electrified work are made of insulating rubber or insulating synthetic materials and are used to prevent staff from electrocuting their hands during electrified work.
5. Insulated boots (shoes) for electric work are made of insulating material with non-slip soles, and are used to prevent electrocution of the staff's feet in electrified operations.
6. Electrically powered work with insulated mats are made of insulating materials, laid on the ground or grounded objects to protect the operator from electric shock mats.
7. Insulating blanket for electric work is made of insulating material to protect the operator unconsciously touching the charged body from electric shock, as well as to prevent short circuits between electrical equipment blanket.
8. Electrically charged work with insulated hard ladder is made of insulating material, used for electrified work when the ascent of the tool.
9. Insulated bottle holder is composed of insulated tubes or rods, which are used to operate on insulator strings.
10. insulated rope (rope-like tools) for electric work is a rope (rope-like tools) made of insulating material.
11. insulated soft ladder with insulated rope and insulated tube composition, used for electrified ascending operation tools.
12. Insulated pulley for electrified work is a fully or partially insulated tool used for rope guidance or load bearing in electrified work.
13. electric work with the wire tool is used to replace the linear insulator string, bear the mechanical load of the wire and electrical insulation strength, lifting the wire tool.
(C) auxiliary insulation safety appliances
Auxiliary insulation safety appliances are insulation strength is not to withstand the working voltage of the equipment or line, but only used to strengthen the security role of basic insulation appliances to prevent the contact voltage, step voltage, leakage current arcing on the operator's injuries. Can not use auxiliary insulated safety equipment to directly contact the charged part of the high-voltage equipment. Including auxiliary insulated gloves, auxiliary insulated boots (shoes) and auxiliary insulating rubber mats.
1. Auxiliary insulating gloves are made of special rubber, the role of electrical auxiliary insulation gloves.
2. Auxiliary insulating boots (shoes) are made of special rubber, used for the human body and the ground auxiliary insulation boots (shoes).
3. auxiliary insulating rubber mat is made of special rubber, used to strengthen the staff to the ground auxiliary insulation rubber sheet.
Three, elevation equipment
Elevation equipment is used for elevation work, temporary elevation work tools, including foot buckles, lifting plate (board), ladders, quick release scaffolding and maintenance platforms, etc.
1.
1. Foot buckles are tools made of steel or alloy materials for climbing poles.
2. Lifting board (boarding board) is a tool for climbing poles made of footrests, lanyards and hooks.
3. ladder is contained in a step or pedal, can be up and down the device, generally divided into bamboo (wood) ladder, aluminum alloy and composite material ladder.
4. Soft ladder is used for overhead work and climbing tools.
5. fast mounted scaffolding refers to the overall structure of the "block type" combination design, standardization and the use of composite materials, without any installation tools, can be built in a short period of time, a kind of aerial work platform.
6. The maintenance platform is divided into dismantling and lifting type according to the function. Demolition type maintenance platform according to the type can be divided into a single column type, platform board type, ladder type, for maintenance in the substation, fixed in the frame class equipment base, is the auxiliary device of the work and protection. Elevating type maintenance platform is a kind of platform for one or several people to ascend and stand, with lifting function.
Four, safety fences (nets) and signage
Safety fences (nets), including safety fences made of various materials, safety nets and red cloth mantle, signage, including a variety of safety warning signs, equipment signage, conical traffic markers, warning bands.