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Clamp for testing elevator traction machine and clamping method thereof

A technology of elevator traction machine and fixture, which is applied in elevators, elevators, transportation and packaging in buildings, etc., to achieve the effects of ensuring reliability, large transmission ratio, and improving clamping efficiency and reliability

Active Publication Date: 2020-04-17
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to address the deficiencies in the prior art, to provide a fixture for elevator traction machine testing and its clamping method, in an automated manner, eliminating the need for people to screw bolts to fix the form, and can avoid people while fixing firmly. The shortcoming of time-consuming work, improve the clamping efficiency and reliability of the fixture

Method used

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  • Clamp for testing elevator traction machine and clamping method thereof
  • Clamp for testing elevator traction machine and clamping method thereof
  • Clamp for testing elevator traction machine and clamping method thereof

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with accompanying drawing.

[0026] Such as figure 1 , 2 As shown in and 3, the test fixture for the elevator traction machine includes a centering mechanism, a top pressing mechanism, a side positioning clamping mechanism and a base platform 1. Such as figure 1 , 2, 3, 4, 5 and 8, the centering mechanism includes motor one, worm one 38, worm gear installation shaft 39, worm gear one 40, small bevel gear 42, large bevel gear 33, gear installation shaft 43, spur gear 44. Rack 10, connecting plate 3, sliding block 13, slide rail 6 and fixed plate 12; the output shaft of motor one is connected with worm one 38 through a coupling, and worm one 38 is supported in the box by tapered roller bearing one (the box body is made up of box cover 32 and box seat 36 fixed together); worm gear one 40 is connected with worm gear installation shaft 39 through a key, and meshes with worm screw one 38; the two ends of...

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Abstract

The invention discloses a clamp for testing an elevator traction machine and a clamping method thereof. An existing clamp for testing a traction machine is low in clamping efficiency and reliability.The clamp comprises a centering mechanism, a top pressing mechanism and a side face positioning and clamping mechanism; the centering mechanism finishes centering positioning of the elevator tractionmachine on a supporting plate, drives the top pressing mechanism to press against the upper surface of an elevator traction machine base, and finishes vertical pressing positioning of the elevator traction machine; and the side face positioning and clamping mechanism finishes side face clamping and positioning of the elevator traction machine. After the elevator traction machine is conveyed to thesupporting plate, the elevator traction machine can be adjusted to the correct position in an automatic mode, then the elevator traction machine is clamped and fixed, the form of manual bolt fixing is avoided, the defect that manual operation is long in consumed time is overcome while the elevator traction machine is firmly fixed, and the clamping efficiency and reliability of the clamp are improved.

Description

technical field [0001] The invention belongs to the technical field of fixtures for elevator traction machines, and in particular relates to a test fixture for elevator traction machines and a clamping method thereof. Background technique [0002] With the development of the times, the application of the elevator as a transportation tool in various places is not uncommon. Due to the continuous increase of the total number of elevators, there are not a few safety accidents caused by elevators. In order to improve the safety of elevator use, domestic researchers are making great efforts to develop technical theories to improve elevator safety performance. Among the faults of elevators, the faults of the elevator traction machine are not a minority, and the elevator traction machine, as a key component installed in the elevator system, is a subsystem with concentrated faults. Therefore, the safe and reliable operation of the traction machine is related to the life safety of pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/04B66B5/00
CPCB66B5/0037B66B11/04
Inventor 魏义敏李彤陈文华潘骏史敏捷王浩天
Owner ZHEJIANG SCI-TECH UNIV
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