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Fixing tool for preassembling between sleeve and connecting block

A technology for positioning tooling and connecting blocks, applied in the direction of switchgear, electrical components, etc., can solve the problems of low assembly efficiency of bushings and connecting blocks, and achieve low assembly efficiency, avoid disassembly, correction and reinstallation, and accurate position correspondence Effect

Pending Publication Date: 2018-10-19
HENAN SENYUAN ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a positioning tool for the pre-assembly of casing and connecting block to solve the problem of low assembly efficiency in the installation of casing and connecting block

Method used

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  • Fixing tool for preassembling between sleeve and connecting block
  • Fixing tool for preassembling between sleeve and connecting block
  • Fixing tool for preassembling between sleeve and connecting block

Examples

Experimental program
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Embodiment Construction

[0019] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0020] Specific embodiment 1 of the positioning tool for the pre-assembly of sleeve pipe and connection block of the present invention, as Figure 1 to Figure 3 As shown, the positioning tool 6 is a U-shaped plate structure, including a parallel upper side wall 61 and a lower side wall 62, the distance between the two side walls is the same as the inner surface of the top wall of the inflatable cabinet 5 in the actual assembly and the static contact. The distance from the upper wall of the head 3 is the same, the upper side wall 61 is provided with an upper positioning hole 610 that simulates the installation hole of the casing 1 on the cabinet body 5, and the upper side wall 61 is provided with a gap for the casing 1 to be loaded into. The orientation of the notch is the same as the orientation of the opening of the U-shaped plate, which facilitates the...

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Abstract

The invention provides a fixing tool for preassembling between a sleeve and a connecting block, wherein the fixing tool relates to the field of an inflating cabinet assembling auxiliary tool. The fixing tool has a U-shaped board structure and comprises an upper sidewall and a lower sidewall. The upper sidewall is provided with an upper fixing hole for simulating a sleeve mounting hole on the cabinet body. The upper sidewall is provided with a gap for mounting the sleeve. The lower sidewall is provided with a lower fixing hole for simulating a connecting block mounting hole on a static contact.The position of the lower fixing hole corresponds with the position of the connecting block mounting hole on the static contact. In actual mounting, because position fixation between the sleeve and the connecting block is realized through the fixing tool, even a countersink screw presses the connecting block and intends to drive the connecting block to rotate, fixation by the fixing member is realized, a cabinet body connecting hole on the sleeve and a static contact connecting hole on the connecting block are always kept to corresponding position, thereby ensuring accurate fixation of the sleeve and the connecting block, realizing no requirement for detachment of the static contact for correcting the sleeve and the connecting block, and improving mounting efficiency.

Description

technical field [0001] The invention relates to the field of auxiliary tools for assembling an inflatable cabinet, in particular to a positioning tool for pre-assembling a casing and a connecting block. Background technique [0002] The inflatable cabinet is a new generation of switchgear, which has the advantages of high integration, outstanding protection performance and working stability. It seals high-voltage components such as busbars, circuit breakers, disconnectors, transformers, etc. In the housing of the arc extinguishing gas. Among them, the wiring bushing is used as the contact between the internal switch and the external power supply, and it is required to have sufficient load capacity and ensure airtightness. In the assembly of the inflatable cabinet, the wiring sleeve is installed on the cabinet body to connect with the bus bar of the combined cabinet externally, and connect with the static contact internally. [0003] Usually, the wiring sleeve is installed ...

Claims

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Application Information

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IPC IPC(8): H02B3/00
CPCH02B3/00
Inventor 袁丽丹李金辉耿双双厉复新赵睿哲
Owner HENAN SENYUAN ELECTRIC CO LTD
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