Monitoring Elevator Balance Chain Guide Device
A technology of guiding device and balance chain, which is applied in the field of mechanical parts, can solve problems such as increased wear of rollers, whether there is no rollers blocked, and rollers are prone to stalling, etc., so as to prolong the service life and eliminate potential safety hazards.
Inactive Publication Date: 2018-07-27
NANTONG XUNDA RUBBER PLASTIC MFG CO LTD
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- Abstract
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- Claims
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AI Technical Summary
Problems solved by technology
The disadvantage is that the rollers of the existing monitoring elevator balance chain guide device are prone to stalling after long-term use, and the wear of the rollers after the stalling is increased, which is very easy to damage
The guide device is placed inside the elevator, and there is no technical solution in the existing technology that can detect whether the rollers are blocked in real time
Method used
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[0011] The present invention will be further described below in conjunction with the drawings and specific embodiments.
[0012] figure 1 , 2 Middle: mounting plate 1, first roller 2, torque sensor 3, second roller 4, third roller 5, fourth roller 6, connecting piece 7, waist hole 8, counterweight 9, balance chain 10 , Car bottom 11, guide device 12.
[0013] in figure 1 Middle: The counterweight 9 is used to balance the car. One end of the balance chain 10 is fixedly connected to the counterweight 9, the other end of the balance chain 10 is fixedly connected to the car bottom 11, and the balance chain 10 passes through the guide device 12 for positioning .
[0014] in figure 2 Middle: a monitoring type elevator balance chain guide device, including a mounting plate 1, a roller assembly, and a connecting assembly. The roller is movably connected to the mounting plate 1 through the connecting assembly. One end of the roller of the roller assembly A torque sensor 3 is provided, and...
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The invention provides a monitoring type guiding device for an elevator balance chain. The monitoring type guiding device comprises an installation plate, a roller assembly and a connecting assembly. Rollers are movably connected with the installation plate through the connecting assembly. A torque sensor is arranged at one end of each rolling shaft of the roller assembly. The torque sensors are connected in an ammeter. The monitoring type guiding device has the beneficial effects that when the rollers stall, the torque of the shafts is increased, and the torque sensors generate current; and the ammeter is deflected, a repairman is reminded to conduct demounting and maintaining, the service life of the equipment is prolonged, and potential safety hazards are eliminated.
Description
Technical field [0001] The invention relates to mechanical accessories, in particular to a monitoring type elevator balance chain guide device. Background technique [0002] The elevator balance chain is used to balance the elevator car. One end of the balance chain is connected with the bottom of the car, and the other end of the balance chain is connected with the counterweight. The body of the balance chain is kept in position by the guide device. The guide device of the balance chain is a combination of rollers. The existing balance chain guide device has shortcomings. The disadvantage is that the rollers of the existing monitoring type elevator balance chain guide device are prone to lock-up after long-term use, and the roller wear after the lock-up is increased, and it is easily damaged. The guiding device is placed inside the elevator, and none of the existing technologies can detect whether the roller is blocked in real time. Summary of the invention [0003] The pres...
Claims
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IPC IPC(8): B66B7/02B66B7/12
CPCB66B7/02B66B7/1246
Inventor 张力
Owner NANTONG XUNDA RUBBER PLASTIC MFG CO LTD