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Guide device used for elevator compensating chain

A technology for elevator compensation and guiding devices, which is applied in transportation, packaging, elevators, etc., can solve problems such as excessive friction on the outer layer of the compensation chain, unsmooth bearing rotation, abnormal noise of the elevator, etc., to reduce maintenance costs, prolong service life, reduce The effect of the number of replacements

Pending Publication Date: 2018-10-09
安徽九纲机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the bearings of the current guide device are exposed. If the elevator runs for a long time, tiny particles such as dust will enter the bearings, causing the bearings to rotate unevenly and make abnormal noises, which in turn makes it difficult for the guide device to rotate, and excessive friction on the outer layer of the compensation chain, which in turn causes The outer layer of the compensation chain falls off, causing abnormal noise in the elevator

Method used

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  • Guide device used for elevator compensating chain
  • Guide device used for elevator compensating chain
  • Guide device used for elevator compensating chain

Examples

Experimental program
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Embodiment Construction

[0016] refer to Figure 1-3 , a guide device for an elevator compensation chain, comprising a guide support frame 1, a compensation chain guide part 2, a fixed connecting plate 3, a first fixing bolt 4, one side end surface of the guide support frame 1 and the compensation chain guide part 2 The fixed ends on one side are fixedly connected together, the compensation chain guide part 2 is sleeved to catch the elevator compensation chain (not shown in the figure), the other end surface of the guide support frame 1 is consolidated with the fixed connection plate 3 into one structure, and the fixed connection plate 3 There is a fixed groove 31 on the surface of the board, and the fixed connecting plate 3 is fixed and installed on the load-bearing wall (not shown) through the fixed groove 31 by expansion bolts, and the middle part of the guide support frame 1 is provided with a fixed hole (not shown). ), the first fixing bolt 4 is inserted into the fixing hole, and the first fixing...

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Abstract

The invention discloses a guide device used for an elevator compensating chain. The guide device comprises a guide supporting frame, a compensating chain guide part, a fixed connecting plate and a first fixed bolt, wherein the guide supporting frame comprises a supporting outer steel tube and a supporting inner steel tube; the supporting inner steel tube is spliced into the supporting outer steeltube; a fixing hole is formed in each of the supporting inner steel tube and the supporting outer steel tube; after passing through the fixing holes, the first fixing bolt is used for splicing and fixing the supporting inner steel tube and the supporting outer tube into an integrated structure; rollers are mounted on the compensating chain guide part; and end covers are fixedly mounted on outer side wall surfaces of the rollers. According to the guide device disclosed by the invention, the end covers are mounted on two side end surfaces of the rollers, and the end covers shield the exposed surface of a bearing, so that impurities such as dust enter the bearing, and therefore, the service life of the bearing is prolonged, and service lives of the rollers are prolonged; and meanwhile, integral length of the guide supporting frame can be adjusted, so that the compensating chain guide part is in mutual contact with the elevator compensating chain better without generating pulling force, and therefore, an elevator is guaranteed to stably and safely operate.

Description

technical field [0001] The invention relates to a guide device for an elevator compensating chain. Background technique [0002] The function of the compensation chain is to ensure the stability of the elevator car when it goes up and down. However, when the elevator runs up and down, the compensation chain will swing due to the inertia of the weight, so it is necessary to install a guide device to control the swing range of the compensation chain, so that the elevator car can run smoothly and safely. However, the bearings of the current guide device are exposed. If the elevator runs for a long time, tiny particles such as dust will enter the bearings, causing the bearings to rotate unevenly and make abnormal noises, which in turn makes it difficult for the guide device to rotate, and excessive friction on the outer layer of the compensation chain, which in turn causes The outer layer of the compensation chain falls off, causing abnormal noise in the elevator. Contents of...

Claims

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Application Information

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IPC IPC(8): B66B7/02
CPCB66B7/02
Inventor 许九刚
Owner 安徽九纲机电有限公司
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