Elevator compensation chain with chain breakage protection function

A technology for elevator compensation and chain break protection, applied in the field of elevator compensation chains, can solve the problems of lack of noise reduction structure, lack of anti-corrosion structure, lack of chain break compensation structure, etc., and achieve the effect of preventing corrosion

Active Publication Date: 2022-05-27
南通中力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide an elevator compensation chain with a broken chain protection function to solve the problems of the lack of chain break compensation structure, lack of anti-corrosion structure, lack of length detection structure and lack of noise reduction structure proposed in the above background technology

Method used

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  • Elevator compensation chain with chain breakage protection function
  • Elevator compensation chain with chain breakage protection function
  • Elevator compensation chain with chain breakage protection function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0044] Example 2: see image 3 , Figure 4 and Figure 5 , an embodiment provided by the present invention: an elevator compensation chain with chain breaking protection function, a fixing frame 401 is installed on the outer wall of the stopper 4, a roller is installed on the outer wall of the fixing frame 401, and a roller is installed on the outer wall of the roller. 402, a first chain 403 is installed around the outer wall of the roller, a fixed shaft 404 is installed on the inner rear wall of the blocker 4, and the fixed shaft 404 is connected with the roller through the first chain 403, and the inner rear wall of the blocker 4 is installed There is a support shaft 405, a telescopic cylinder 406 is installed around the outer wall of the support shaft 405, a first limit block 407 is installed on the inner wall of the telescopic cylinder 406, a support rod 408 is installed through the outer wall of the telescopic cylinder 406, and the outer wall of the support rod 408 is in...

Embodiment 3

[0045] Example 3: see Figure 7 , an embodiment provided by the present invention: an elevator compensation chain with chain breaking protection function, a humidity sensor 601 is installed at the bottom of the dryer 6, a humidity sensitive resistor 602 is installed on the inner wall of the humidity sensor 601, and the dryer 6 No. 1 fan 603 is installed on the inner wall of the first fan 603, a dehumidification pipe 604 is installed on the input end of the No. 1 fan 603, an electric heating wire 605 is installed on the inner wall of the dehumidification pipe 604, and a plurality of resistance wires 301 are installed on the inner wall of the dehumidifier 3. A control panel 101 is installed, an air suction hole 102 is installed on the outer wall of the box 1, and the humidity resistance 602 inside the humidity sensor 601 detects the humidity change inside the box 1. When the humidity is high, the No. 1 fan 603 drives the air flow, The external air is made to enter the inside of ...

Embodiment 4

[0046] Example 4: see Image 6 , an embodiment provided by the present invention: an elevator compensation chain with chain breaking protection function, an infrared transmitter 701 is installed through one end of the detector 7, a battery 702 is installed on the inner bottom wall of the detector 7, and the detector 7 A No. 1 spring 703 is installed on the inner top wall of the No. 1 spring 703, a conductive plate 704 is installed at the bottom of the No. 1 spring 703, a conductive groove 705 is installed at the bottom of the conductive plate 704, and a motor 706 is installed on the inner top wall of the detector 7, and the motor 706 is located at a On one side of the signal spring 703, a cam 707 is installed at the output end of the motor 706, a signal transmitter 708 is installed on the inner wall of the detector 7, and the signal transmitter 708 is electrically connected to the conductive groove 705 through wires, and the output end of the motor 8 is installed There is a No...

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Abstract

The elevator compensation chain with the chain breakage protection function comprises a box body, a stopper, a dryer, a detector and a noise reduction box, the stopper is installed on the inner bottom wall of the box body, a dehumidifier is installed on the inner top wall of the box body, the dryer is installed on the inner top wall of the box body, the dryer is located on one side of the dehumidifier, and the detector is located on the other side of the dehumidifier. A detector is installed on the rear wall of the interior of the box body, a noise reduction box is installed on the bottom wall of the interior of the box body, a motor is installed on the inner wall of the box body, and a rotating shaft is installed on the inner wall of the box body. By installing a stopper and a moving rod, falling of the compensation chain caused by breakage of the compensation chain can be effectively prevented, when the compensation chain is broken, a supporting shaft rotates to drive a telescopic cylinder and a supporting rod to rotate, when the rotating speed is large, the supporting rod extends outwards, then an impact block impacts the moving rod, and the moving rod extends to drive a reset spring to extend; the moving rod drives the blocking plate to be tightly attached to the rubber sleeve, and the wedge-shaped block hooks the rubber sleeve to prevent the compensation chain from falling down.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator compensation chain with a chain breaking protection function. Background technique [0002] Elevator refers to a permanent transportation device that serves several specific floors in a building, and its car runs on at least two rows of rigid rails perpendicular to the horizontal plane or with an inclination angle of less than 15° to the plumb line. The appearance of elevators has greatly accelerated the development of high-rise buildings. The construction of elevators has greatly increased the convenience of high-rise residences and office buildings. Among them, the compensation chain of the elevator is an important component in the elevator lifting and is one of the components that maintain the balance of the elevator. [0003] The defects of the existing elevator compensation chain are: [0004] 1. Patent document CN105731215A discloses a compensating chain guid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/02B66B7/06F26B21/00G10K11/162
CPCB66B5/02B66B7/066F26B21/001F26B21/004G10K11/162
Inventor 金锋张雷金桂勇丁继兴秦锦华邓小维
Owner 南通中力科技有限公司
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