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Elevator balance compensation chain with secondary protection and installation method thereof

A technology of balance compensation and secondary protection, applied in the field of compensation chain, which can solve the problems of inability to quickly add lubricating oil and inability to know in time.

Active Publication Date: 2022-03-18
NANTONG XING HUA DA GAO IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

"However, when the oil in the oil storage tank of this chain is about to be consumed, the staff cannot know in time, and then cannot quickly add lubricating oil

Method used

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  • Elevator balance compensation chain with secondary protection and installation method thereof
  • Elevator balance compensation chain with secondary protection and installation method thereof
  • Elevator balance compensation chain with secondary protection and installation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as figure 1 , figure 2 and Figure 9 As shown, an elevator balance compensation chain with secondary protection includes a main chain ring 1, a secondary lock ring 2, a semi-circular ring 3 and a joint plate 4. The number of main chain rings 1 is multiple groups, and multiple groups of main chain rings The surface of 1 is connected with auxiliary lock ring 2 in series, and the main chain ring 1 and the auxiliary lock ring 2 are arranged at intervals;

[0045] The surface of one group of secondary lock rings 2 is connected in series with a semi-circular ring 3, and a connecting plate 4 is installed on one side of the outer wall of the semi-circular ring 3;

[0046] Specifically, multiple sets of main chain rings 1 and multiple sets of auxiliary lock rings 2 are connected in series at intervals, and can be combined into an elevator balance compensation chain structure. The semicircular ring 3 is used to connect the first set of auxiliary lock rings 2 and the conne...

Embodiment 2

[0051] Such as image 3 , Figure 5 , Figure 7 and Figure 8 As shown, the main chain ring 1 is made up of a curved rod 15, a straight rod 16, a long threaded post 17 and a short threaded post 18, and the two ends of the straight rod 16 are equipped with a curved rod 15, and two groups of curved rods 15 are arranged along the The centerline mirror image of the straight rods 16 is arranged, and one end of one group of curved rods 15 is equipped with a long threaded post 17 , and another group of curved rods 15 is equipped with a short threaded post 18 near the side of the long threaded post 17 .

[0052] Specifically, there is a gap in the main chain ring 1 formed by two groups of curved rods 15, straight rods 16, long threaded posts 17, and short threaded posts 18. During assembly, the secondary lock ring 2 is connected in series with the main chain ring 1 .

[0053] The outer surface of the long threaded column 17 is provided with a threaded sleeve 19, the outer surface ...

Embodiment 3

[0056] Such as Figure 4 , Figure 6 and Figure 8 As shown, the outer walls of both sides of the auxiliary lock ring 2 are provided with fitting grooves 24, and the inner wall of the fitting groove 24 is equipped with an assembly rod one 25, and one end of the assembly rod one 25 extends out of the inside of the fitting groove 24, and the assembly rod One end of one 25 is equipped with a square block 26, and the outer wall of the side of the square block 26 away from the assembly rod one 25 is equipped with an assembly rod two 27, and one end of the assembly rod two 27 extends into the inside of another group of adjacent auxiliary lock rings 2, The top of the square block (26) is equipped with fastening nails 28, and the bottom of the fastening nails 28 extends into the inside of the straight rod 16, and two groups of stoppers 29 arranged up and down are installed on one side of the two groups of curved rods 15. .

[0057]Specifically, the diameter of the fitting groove 24...

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Abstract

The elevator balance compensation chain with the secondary protection function comprises main chain rings, auxiliary locking rings, semicircular rings and connecting plates, the number of the main chain rings is multiple, and the auxiliary locking rings are connected to the surfaces of the main chain rings in series; a semicircular ring is connected in series with the surface of one group of auxiliary locking rings, and a connecting plate is mounted on the outer wall of one side of the semicircular ring; an assembling block is installed on the outer wall of one side of the connecting plate, a storage plate is installed on the front face of the assembling block, a servo motor is installed on the outer wall of the side, away from the connecting plate, of the storage plate, a rotating rod is installed at the output end of the servo motor through a shaft, and two I-shaped pieces are installed on the outer surface of the rotating rod. And pull ropes are wound on the outer surfaces of the two groups of I-shaped pieces. The compensation chain has the self-lubricating function and can monitor the remaining oil quantity so as to remind refueling when the oil quantity is about to be consumed up, meanwhile, the locking rings forming the compensation chain can be replaced singly, and the compensation chain has the anti-twisting performance.

Description

technical field [0001] The invention relates to the technical field of compensation chains, in particular to an elevator balance compensation chain with secondary protection and an installation method thereof. Background technique [0002] The elevator balance compensation chain is mainly used to connect the elevator car and the counterweight, balance the weight of the traction rope and the accompanying cable, and is a component that balances the elevator operation. When the car is at the lowest floor, the weight of the wire rope Part of it acts on the car side, on the contrary, most of the weight of the wire rope acts on the counterweight side, so a compensation chain with a certain weight is needed to balance the weight change caused by the height change. [0003] The defective that existing elevator balance compensation chain exists is: [0004] 1. Patent document CN112061929A discloses a textile tape-coated elevator balance compensation chain, "including a connecting pl...

Claims

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Application Information

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IPC IPC(8): B66B7/06B66B11/08
CPCB66B7/068B66B11/008Y02B50/00
Inventor 魏伟毛亮吴夕虎魏昌林
Owner NANTONG XING HUA DA GAO IND CO LTD
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