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Auxiliary lock height adjustment tool

A technology of height adjustment and tooling, applied in workpiece clamping devices, manufacturing tools, etc., can solve the problems of difficulty in adjusting the height of the sub-lock base, the car door cannot be locked, and the re-installation deviation, etc., to achieve simple structure and high consistency. , the effect of stable quality

Inactive Publication Date: 2015-05-06
天津美东业金电梯部件有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The auxiliary lock of the elevator door is a very precise part, and the installation position is extremely high. The position deviation of the auxiliary lock will cause serious accidents such as the car door cannot be locked or cannot be opened during the use of the elevator. Therefore, the auxiliary lock Accurate installation is a very critical part in the installation of the door head. After the auxiliary lock is fixed on the base of the auxiliary lock, it is fixed on the upper plate of the door head by bolts. However, it is difficult to adjust the height of the auxiliary lock base. After the installation is completed Measuring the height by a ruler and then adjusting it is a waste of time and may easily cause deviations in re-installation. Therefore, the existing technology has defects and needs to be further improved and perfected

Method used

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Embodiment Construction

[0014] Such as figure 1 As shown, the auxiliary lock height adjustment tool, which includes a tool body 1 made of sheet metal, the tool body 1 is rectangular, and the bottom of the tool body 1 is provided with two rectangular slots 2, and the edges of the rectangular slot 2 A left support block 3 and a right support block 4 extending in two directions of the inside and outside are respectively provided. The upper left side of the tool body 1 is also provided with an arc-shaped avoidance groove 5, and the upper side edge of the tool body 1 is close to the The bottom of the auxiliary lock base 6 and the lower side edge of the frock body 1 are close to the door mounting base plate 8 .

[0015] The left support block 3 and the right support block 4 are welded to the tool body 1 .

[0016] The worker first fixes the auxiliary lock body 7 on the auxiliary lock base 6, places the auxiliary lock body 7 and the auxiliary lock base 6 at the installation position, inserts the tooling bo...

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Abstract

The invention provides an auxiliary lock height adjustment tool which comprises a tool body which is made from metal material. The tool body is shaped like a rectangle, two rectangular notches are formed at the bottom of the tool body, a left supporting block and a right supporting block which extend to the inside direction and the outside direction are arranged on the edges of the rectangular notches respectively, a circular-arc-shaped receding groove is formed in the upper portion of the left side of the tool body, the edge of the upper side of the tool body is tightly attached to the bottom of an auxiliary lock base, and the edge of the lower side of the tool body is tightly attached to a door head mounting plate. The auxiliary lock height adjustment tool has the advantages that the structure is simple and firm, the adjustment precision of the auxiliary lock height is high, the operation of workers is convenient, the tool is not prone to damage, the installation consistency of the auxiliary lock is high and the quality is stable.

Description

technical field [0001] The invention belongs to the technical field of elevator door head installation and manufacture, and in particular relates to a tool for adjusting the height of a secondary lock. Background technique [0002] The auxiliary lock of the elevator door is a very precise part, and the installation position is extremely high. The position deviation of the auxiliary lock will cause serious accidents such as the car door cannot be locked or cannot be opened during the use of the elevator. Therefore, the auxiliary lock Accurate installation is a very critical part in the installation of the door head. After the auxiliary lock is fixed on the base of the auxiliary lock, it is fixed on the upper plate of the door head by bolts. However, it is difficult to adjust the height of the auxiliary lock base. After the installation is completed Measuring the height by a ruler and then adjusting it is a waste of time and easily causes deviations in re-installation. Therefo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 梁铭
Owner 天津美东业金电梯部件有限公司
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