Shallow pit elevator overhaul blocking device

A technology for elevator inspection and blocking devices, which is applied in transportation, packaging, elevators, etc., can solve the problems of elevator safety hazards, inspection height space cannot meet safety inspection requirements, etc., and achieve the effect of increasing strength

Active Publication Date: 2021-04-06
ZHEJIANG AKSEN ELEVATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For shallow pit elevators, the inspection height space of the elevator pit cannot meet the safety inspection requirements, which causes a greater safety hazard to the elevator inspection

Method used

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  • Shallow pit elevator overhaul blocking device
  • Shallow pit elevator overhaul blocking device
  • Shallow pit elevator overhaul blocking device

Examples

Experimental program
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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] see Figure 1-Figure 5 , the present invention provides a technical solution for a shallow pit elevator maintenance blocking device:

[0024] like Figure 1-Figure 3 As shown, a shallow pit elevator maintenance blocking device includes a bottom plate 16 on which a buffer 3 is fixed, and two fixing plates 26 are fixed on the bottom plate 16, and the two fixing plates 26 are respectively arranged at the front and back of the buffer 3 On both sides, two ...

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Abstract

The invention discloses a shallow pit elevator overhaul blocking device which comprises a bottom plate, a buffer is fixed to the bottom plate, two fixing plates are fixed to the bottom plate, the two fixing plates are arranged on the front side and the rear side of the buffer correspondingly, and two rotating plates are rotationally connected between the two fixing plates through rotating shafts and arranged on the left side and the right side of the buffer correspondingly. Each rotating plate is provided with an inserting groove, a blocking plate is inserted into each inserting groove, a connecting spring is installed in each inserting groove, one end of each connecting spring is fixedly connected with the bottom face of the corresponding inserting groove, the other end of each connecting spring is fixedly connected with the end, inserted into the corresponding inserting groove, of the corresponding blocking plate, and each blocking plate is provided with a first supporting plate. When the blocking plates rotate to the vertical state, the first supporting plates are located above the buffer. According to the shallow pit elevator overhaul blocking device, the blocking plates can play a blocking role, during blocking, the first supporting plates make contact with the buffer, the buffer can be utilized to play a buffering role, and the buffer is fully utilized.

Description

technical field [0001] The invention belongs to the technical field of maintenance blocking devices, and in particular relates to a shallow pit elevator maintenance blocking device. Background technique [0002] During the operation of the elevator, it is necessary to carry out routine maintenance on the elevator regularly. During the maintenance process, elevator maintenance personnel inevitably need to enter the elevator pit to work. For shallow pit elevators, the inspection height space of the elevator pit cannot meet the safety inspection requirements, which causes a relatively large safety hazard in the inspection and maintenance of the elevator. Contents of the invention [0003] The object of the present invention is to provide a shallow pit elevator maintenance blocking device, which can meet the requirements of safety maintenance. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a shallow pit elevat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/02B66B5/28
CPCB66B5/02B66B5/28
Inventor 华勇张小林
Owner ZHEJIANG AKSEN ELEVATOR CO LTD
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