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Lever lifting type copper bar busbar joint tinning device

A busbar joint and lift-type technology is applied in the field of lever-lift type copper busbar joint tinning devices, which can solve the problems of unstable tinning surface treatment effect, outstanding safety problems of tinning surface, easy burns to the human body, etc. Good effect, low production cost, good for promotion

Active Publication Date: 2017-08-04
STATE GRID ZHEJIANG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1) Timeliness issue
[0007] ①The effect of tinning surface treatment is not stable, and it is often necessary to repeat tinning or use fitter technology for leveling treatment, which is inefficient (taking a set of three copper bar joints as an example, it takes about 35 minutes to 50 minutes; ②Many personnel are redundant (three operators, one full-time guardian), it will cause manpower tension
[0008] 2) Security issues
[0009] ①Splash of high-temperature tin water during operation can easily burn the human body; ②Oxyacetylene flame melts tin to form a local high temperature, and the high-temperature movement of the open flame can easily burn the human body
The safety problem of using traditional methods to deal with the tin-coated surface is prominent

Method used

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  • Lever lifting type copper bar busbar joint tinning device
  • Lever lifting type copper bar busbar joint tinning device
  • Lever lifting type copper bar busbar joint tinning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Such as Figure 1-4 As shown, a lever lifting type copper bar bus joint tinning device includes a base, a tin melting mechanism 2, a lever type copper bar lifting mechanism, a copper bar fixing mechanism and a copper bar wiping mechanism.

[0060] The base includes a base plate 11 and feet 12 provided at the bottom of the base plate.

[0061] Such as figure 1 As shown, the lever-type copper bar lifting mechanism includes a main load-bearing column 31, a lifting-type main support frame 32 and a lever-type lifting adjustment mechanism. The main load-bearing column is erected on the base plate, and the main load-bearing column and the base plate are connected with reinforcing ribs 7 . A card slot 311 is provided on the main load-bearing column, and the lift-type main support frame is vertically fixed in the card slot. The lever-type lifting adjustment mechanism includes a lifting operating lever 33 and a lifting operating handle 34, the fulcrum of the lifting operating ...

Embodiment 2

[0069] A lever lifting type tinning device for busbar joints of copper bars, comprising a base, a tin melting mechanism 2, a lever type copper bar lifting mechanism, a copper bar fixing mechanism and a copper bar wiping mechanism.

[0070] The difference between this embodiment and embodiment 1 is:

[0071] (1) Copper bar wiping mechanism: such as Figure 11-14As shown, the copper bar wiping mechanism includes a foot-operated transmission part and two sets of mirrored wiping parts, a wiping part support frame 51, a return spring 52 and a wiping part positioning plate 53; the foot-operated transmission part is installed on the base plate At the bottom, the wiping part supporting frame is erected to pass through the base plate, and the bottom of the wiping part supporting frame is connected to the foot-operated transmission part. The wiping part is a wiping roller 5501 installed on the wiping part supporting frame. The wiping part The positioning plate is erected on the base pl...

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Abstract

The invention relates to the field of electrical machining equipment and discloses a lever lifting type copper bar busbar joint tinning device. The lever lifting type copper bar busbar joint tinning device comprises a base, a tin melting mechanism, a lever type copper bar lifting mechanism, a copper bar fixing mechanism and a copper bar wiping mechanism. The lever type copper bar lifting mechanism comprises a main bearing pillar, a lifting type main supporting frame and a lever type lifting adjusting mechanism. The main bearing pillar is vertically arranged on the base, and the lifting type main supporting frame is fixed in a clamping groove of the main bearing pillar. The lever type lifting adjusting mechanism comprises a lifting operation lever, a fulcrum of the lifting operation lever is connected to the main bearing pillar in a pivotal manner, and the tail end of the lifting operation lever is connected to the lifting type main supporting frame in a pivotal manner. The copper bar fixing mechanism is fixed to the lifting type main supporting frame. The tin welding mechanism is arranged on the base. By means of the lever lifting type copper bar busbar joint tinning device, tinning work can be semi-automatically conducted on a copper bar busbar joint, the work efficiency is high, the tinning effect is good, safety is good, in addition, the manufacturing cost is low, and popularization is facilitated.

Description

technical field [0001] The invention relates to the field of electrical processing equipment, in particular to a lever-lifting type tinning device for busbar joints of copper bars. Background technique [0002] During the maintenance, renovation and installation of power substation professional equipment, it is often necessary to make conductive copper bar joints. In this work, there is a very critical process that needs to be completed: copper busbar joint tinning. The significance of tin enamel lies in that the tin enamel of the copper bar connector can effectively prevent the oxidation and electrochemical corrosion of the overlapping surface of the copper bus bar, and avoid the increase of contact resistance. The requirements for lap joints of copper busbars are clearly stipulated in the national standard of the People's Republic of China "Code for Construction and Acceptance of Busbar Devices in Electrical Installation Engineering" (GB / 50149-2010), Section 3.1.8 of GB / ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/00
CPCB23K3/00
Inventor 陈海伟陈顶灵倪建华林传葛陈传音蒋正浩董士幼
Owner STATE GRID ZHEJIANG ELECTRIC POWER
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