Insulating pull rod auxiliary connecting device of solid-sealed polar pole and pull rod supporting assembly of insulating pull rod auxiliary connecting device

A technology of auxiliary connecting device and insulating pull rod, which is applied to electrical components, high-voltage/high-current switches, high-voltage air circuit breakers, etc., can solve the problems of difficult operation and poor versatility, and achieve easy operation, stable support, and improved efficiency. Effect

Pending Publication Date: 2022-08-02
HENAN PINGGAO GENERAL ELECTRIC CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a tie rod support assembly of an auxiliary connection device for insulating tie r

Method used

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  • Insulating pull rod auxiliary connecting device of solid-sealed polar pole and pull rod supporting assembly of insulating pull rod auxiliary connecting device
  • Insulating pull rod auxiliary connecting device of solid-sealed polar pole and pull rod supporting assembly of insulating pull rod auxiliary connecting device
  • Insulating pull rod auxiliary connecting device of solid-sealed polar pole and pull rod supporting assembly of insulating pull rod auxiliary connecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] like figure 2 and image 3 As shown, the auxiliary connecting device for insulating tie rods for solid-sealing poles provided in this embodiment includes a pole pole mounting platform 1 and a tie rod support assembly. The pole mounting table 1 is provided with a positioning block 11 for positioning the fixed sealing pole 5 when the fixed sealing pole 5 is placed on the pole mounting table 1 . The pull rod support assembly includes a positioning support base 2, an assembly base 4 and a detachable backing plate 3. When in use, the pull rod support assembly is arranged on the lower side of the sleeve 7, and provides an upward force to the sleeve 7. At the same time, in the horizontal direction The upper prevents the sleeve 7 from moving in its radial direction.

[0044] Specifically, as figure 2 and image 3 As shown, the pole mounting table 1 includes a support plane 13 on which a positioning block 11 is fixed. When the fixed-sealed pole 5 is placed on the support p...

Embodiment 2

[0048] The main difference between it and Embodiment 1 is that, in Embodiment 1, the guide column is provided on the assembly base, and the guide hole is provided on the positioning support base. In this embodiment, the guide column is arranged on the positioning support base, and the guide hole is arranged on the component base.

Embodiment 3

[0050] The main difference between this embodiment and Embodiment 1 is that, in Embodiment 1, the number of guide posts is two. In this embodiment, the number of the guide columns is more than two, for example, three or four, and the specific number can be set according to the actual situation.

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PUM

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Abstract

The invention provides an insulation pull rod auxiliary connecting device of a solid-sealed polar pole and a pull rod supporting assembly.The insulation pull rod auxiliary connecting device of the solid-sealed polar pole comprises the pull rod supporting assembly and a polar pole mounting table, and the pull rod supporting assembly comprises an assembly base used for being supported on the polar pole mounting table and further comprises a supporting seat used for supporting and positioning; the positioning supporting seat is provided with a positioning groove, and the positioning groove is used for supporting the outer peripheral surface of a sleeve for screwing an insulating pull rod so as to prevent the sleeve from moving in the radial direction of the sleeve in the horizontal direction. One of the positioning supporting seat and the assembly base is provided with a guide column extending in the vertical direction, the other one is provided with a guide hole, and the guide column is matched with the guide hole in a matched and inserted mode; the pull rod supporting assembly further comprises a detachable base plate used for being arranged between the positioning supporting base and the assembly base in a cushioned mode. The pull rod supporting assembly can effectively solve the technical problems that in the prior art, when supporting blocks are arranged, operation is not easy, and universality is poor.

Description

technical field [0001] The invention relates to an auxiliary device for installing an insulating pull rod on a solid-sealed pole, in particular to an auxiliary connecting device for an insulating pull rod of a solid-sealed pole and a pull rod support assembly thereof. Background technique [0002] The solid-sealed pole is a pole formed by pouring the conductive parts of the vacuum interrupter into epoxy resin. like figure 1 As shown, the bottom end of the vacuum interrupter is provided with the arc interrupter moving end 1. In the process of assembling the solid-sealed pole 1 after curing to form a circuit breaker, it is necessary to install an insulating rod at the arc interrupter moving end 12. 2. The insulating pull rod 2 includes a casting section 5. The two ends of the casting section 5 are respectively provided with an outer end screw 3 and an inner end screw 4. The insulating pull rod 2 is threadedly connected to the arc extinguishing chamber movable end 12 through t...

Claims

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Application Information

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IPC IPC(8): H01H33/664H01H33/666H01H33/66
CPCH01H33/664H01H33/666H01H33/66
Inventor 李杏龙宋晓光龚浩史小霞李旭培孙中航王永亮郭佩淇王贺军
Owner HENAN PINGGAO GENERAL ELECTRIC CO LTD
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