Lifting column installation instructions:
1, the installation of the first pre-buried column pre-buried to the location of the device, pay attention to the pre-buried column is not the level of the ground elevation (column height 840mm). Columns and columns between the base of the spacing advocated not to exceed 1.5m.
2, wiring to determine the location of the hydraulic station and control box, pre-buried columns and hydraulic stations between the cloth each 2 × 2cm (oil pipe); hydraulic station and control box **** there are two groups of lines, one of which is 2 × 0.6 square meters (signal line), and the second is 3 × 2 square meters (380V control line); the control of the input voltage is 380V.
Lifting column installation construction schematic:
1, foundation trenching: in the user-specified vehicle access road intersection, dug out a square slot (750mm long * 750mm wide * 1000mm deep), used to put some of the column.
2, in the bottom of the slot filled with 160mm high soil mix, the level of accuracy request high (lifting column rack bottom, can touch the bottom of the full face of the soil mix, and then all the column can be stressed), and in the low center of the groove orientation, leave a small drainage ditch (width 50mm * depth 50mm), for drainage.
3, drainage methods:
A, the choice of artificial drainage or electric pumping form, the need for columns in the vicinity of digging a small pool of water, artificial and electric drainage at regular intervals.
B, the choice of natural drainage form, directly connected to the sewer.
Installation, commissioning:
1, the installation of the foundation
Column device in the user-specified vehicle access road junction. Hydraulic station according to the actual situation of the site, installed in the appropriate location for easy operation and maintenance, as close as possible to the rack (duty room table can be). Control box according to customer requests on the basis of easy to control the operation of the place (around the operating desk of the duty officer).
2, pipeline connection
(1) the hydraulic station is equipped with 5 meters of pipeline, beyond some other billing. In determining the column and the hydraulic station after the installation of the location (to know how long the oil pipe needs to be), foundation excavation, according to the installation of the terrain to consider the placement, organization of the hydraulic pipeline and the direction of the trench of the control line, in order to ensure that the pipeline does not damage the other underground other equipment in the case of its safe burial. And in the right place to do a good job symbols, to avoid other construction work damage to the pipe line, the formation of unnecessary losses.
(3) hydraulic pipeline device, should pay attention to the joints of the O-ring is not damaged, O-ring device is not accurate.
(4) control line device should be added to the threading pipe (PVC pipe) maintenance, the best oil pipe also add wear (PVC pipe) maintenance.