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Current location: Zhengzhou Baoji machinery > news information > What aspects should be considered for the safety performance of gantry lift equipment
What aspects should be considered for the safety performance of gantry lift equipment
Browse: 12 times published date: April 7, 2019 source: http://supersalma.com

Selection Gantry lift In the process of equipment, many products in the application effect is also very common, hope to achieve good after selection Construction effect According to the relevant provisions of the state, in order to prevent Gantry lift equipment Accident caused by improper control of drivers. Gantry lift The following necessary safety assembly shall be installed to make Gantry lift equipment Of Hanging cage Stop going up or down in time.

1. Brake. control Gantry lift equipment A brake for partially starting and restraining traction machines

2. Limit switch. Limit Hanging cage An assembly that is not capable of running when it is driven to the highest or lowest position ; such as limit switch control.

3. Override switch. Hanging cage When driving to the highest or lowest position , Hanging cage It will take on a rise or a fall. Stage equipment for protection Hanging cage Top flush or bottom sinking

The overtravel switch which can cut off the power supply and cannot be reset automatically should be removed and installed in the machine room, but not in the shaft And the energy of the buffer should be reduced.

4. Buffer. In order to add Hanging cage The energy of a roof or bottom. Add energy to the buffer or touch the rubber of the car The car falls suddenly

5. Safety forceps. In order to prevent the wire rope from breaking due to lifting load. Should be in Hanging cage The power supply can be cut off at the same time Hanging cage The safety gear that stops falling.. If it is simple Longmen frame The elevator should be on guard Hanging cage When loading and unloading goods inside Hanging cage Suddenly falling safety assembly (the insurance is cancelled, etc.);

6. Speed limiter. In case the driving speed exceeds the normal speed. The speed controller should be installed, which is connected with the safety gear as a whole; the entrance and exit of passenger car should be equipped with safety door. Elevators used in public places, family dormitories and places with inflammable and explosive materials

7、 Gantry lift Equipment safety door. In order to prevent the head, hands and feet of personnel from extending out of the shaft and objects falling into the vertical shaft. The vertical door shall be of closed type Hanging cage It should be full door and the hoistway should not be lower than 1.8 m high; the electric door switch should be removed from the vertical rail door and passenger compartment door.

10. Speed limit wire rope switch. When the speed limit wire rope is tripped or broken. Stop the lift.


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