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When using the hydraulic elevator, always check and protection and protection, it can not only extend the hydraulic lift of life, can make the operation of taking more powerful! Of course has its rules of hydraulic elevator repair time and protection measures:

1, ordinary protection (every shift).

2. elevator operation after 1500 hours of repairs on the mechanical and electrical system.

3. after 5000 hours of lifting operation, mechanical and electrical system is repaired.

4. hydraulic hoist operation 10000 hours after the mechanical and electrical system overhaul.

Next, let's talk about the protection and protection of elevator machinery and equipment:

1., the brake of each organization should check and adjust the gap between brake shoe and brake wheel, and make sure that it is sensitive and reliable. In the face of conflict, should not have any dirt, dirt is necessary to use gasoline or thinner wash.

2., reducer, gearbox, external gear and some of the smooth and hydraulic oil are in accordance with the requirements of the smooth table.

3. pay attention to see whether the steel rope is broken or loose. If you go beyond the rules, it is necessary to change it immediately. Wire rope protection should be strictly protected according to GB5144-85 rules.

4. hydraulic lifting platform often look at each part of the cohesion, if loose, should be tightened. The body should check the tightness of the bolt connection in the elevator body compression (the rotating arm to form a compression state), all are necessary to have a connection shaft pin, and the need to fully open.

5., often check whether the normal work of the organization, there is no noise, such as finding defects, it is necessary to clean up in time.

6., equipment and disassemble and adjust the reverse organization, we should pay attention to ensure that the reverse organization, reducer centerline and gear central line parallel, and its meshing surface is not less than 70%, meshing gap should be appropriate.

7. always check all the wires and cables for damage. To bandage and replace in time, some of the damage.

8., the motor has overheated appearance, to timely parking, after troubleshooting, and then continue to run, motor bearings smooth to outstanding.

9., each of the brushes, the touch surface to keep clean, adjust the brush pressure, so that its touch area is not less than 50%.

10., control box, distribution box, etc. often keep clean, timely cleaning dust on electrical equipment.

11.. The opening and closing of the switch of each safety device is necessary and reliable, and the contact crater should be polished in time.

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