CN204771216U - Be used for welded weld assembly between rack and copper ground connection piece - Google Patents
Be used for welded weld assembly between rack and copper ground connection piece Download PDFInfo
- Publication number
- CN204771216U CN204771216U CN201520448364.6U CN201520448364U CN204771216U CN 204771216 U CN204771216 U CN 204771216U CN 201520448364 U CN201520448364 U CN 201520448364U CN 204771216 U CN204771216 U CN 204771216U
- Authority
- CN
- China
- Prior art keywords
- welding
- rack
- piece
- backup pad
- gripper shoe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a be used for welded weld assembly between rack and copper ground connection piece belongs to the welding field of ground connection piece. It includes a brazing piece and an iron welding piece, a brazing piece is including first welding bench and first backup pad, first welding bench passes through the spliced pole and first backup pad is fixed continuous, an iron welding piece is including second welding bench and second backup pad, the second welding bench passes through the spliced pole and the second backup pad is fixed continuous, corresponding position department in first backup pad and the second backup pad and having seted up a plurality of group's screw holes of matched with, every group screw hole all is furnished with the screw bolt and nut. The utility model discloses a be equipped with including a brazing piece and an indisputable weld assembly of piece that welds, it compares prior art, has not produce harmful effects to the waterproof ability of rack, and is not high to the welding process requirement, welds the advantage that back copper ground connection piece and the external shell of cabinet are difficult for coming off.
Description
Technical field
The utility model relates to the welding field of earthing block, particularly relates to a kind of weld assembly for welding between rack with copper earthing block.
Background technology
The rack of outdoor use needs effective grounding because of it, need weld earthing block on rack enclosure.The material of earthing block generally selects copper material, be called copper earthing block, and the material of the rack of outdoor use generally selects stainless steel material.
Before making the present invention, be generally that the mode that copper earthing block and rack enclosure adopt screw to be connected is fixed.The defect of this mode needs processing mounting holes on the shell of rack, thus causes harmful effect to the waterproof ability of rack; If will be welded direct on rack enclosure by earthing block, welding procedure is difficult to control.Because copper has good heat-conducting effect, and stainless heat conductivity is poor, both coefficients of expansion are also different, if adopt gas weld joint, be easy to cause the solder of melting in the process of welding not glue in face on stainless steel, the temperature for both mother metals controls also to be difficult point; If employing argon arc welding, commissure easily cracks, and can increase the risk that earthing block and cabinet shell come off.
Utility model content
Problem to be solved in the utility model is: provide a kind of weld assembly for welding between rack with copper earthing block, it compared to existing technology, harmful effect is not produced to rack waterproof ability, not high to welding process requirement, copper earthing block and cabinet shell difficult drop-off after welding.
The utility model technical solution problem adopts following technical scheme:
A kind of weld assembly for welding between rack with copper earthing block, comprise brazing and connect support and iron welding support, described brazing connects support and comprises the first welding bench and the first gripper shoe, described first welding bench is fixedly linked by joint pin and the first gripper shoe, described iron welding support comprises the second welding bench and the second gripper shoe, described second welding bench is fixedly linked by joint pin and the second gripper shoe, in described first gripper shoe and the second gripper shoe, corresponding position offers the some groups of screwed holes matched, and often organizes screwed hole and is all furnished with screw bolt and nut.
Preferably, the group number of described screwed hole is more than or equal to 4 groups.
The beneficial effects of the utility model are: the utility model on the basis of existing technology, analyze the defect of prior art, be provided with and comprise the weld assembly that brazing connects support and iron welding support, brazing connects support and welds with copper earthing block, iron welding support is welded with rack, and it has and do not produce harmful effect to rack waterproof ability compared to existing technology, not high to welding process requirement, the advantage of copper earthing block and cabinet shell difficult drop-off after welding.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model.
Number in the figure: 1 connects support for brazing, 2 is iron welding support, and 11 is the first welding bench, and 12 is the first gripper shoe, and 13 is joint pin, and 21 is the second welding bench, and 22 is the second gripper shoe, and 23 is screwed hole, and 24 is bolt, and 25 is nut.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, a kind of weld assembly for welding between rack with copper earthing block, comprise brazing and connect support 1 and iron welding support 2, described brazing connects support 1 and comprises the first welding bench 11 and the first gripper shoe 12, described first welding bench 11 is fixedly linked by joint pin 13 and the first gripper shoe 12, described iron welding support 2 comprises the second welding bench 21 and the second gripper shoe 22, described second welding bench 2 is fixedly linked by joint pin 13 and the second gripper shoe 22, in described first gripper shoe 12 and the second gripper shoe 22, corresponding position offers the some groups of screwed holes 23 matched, often organize screwed hole 23 and be all furnished with bolt 24 and nut 25.
During specific design, the group number of described screwed hole 23 is more than or equal to 4 groups.
The utility model proposes a kind of weld assembly for welding between rack with copper earthing block.The utility model on the basis of existing technology, analyze the defect of prior art, design comprises the weld assembly that brazing connects support 1 and iron welding support 2, wherein brazing is connect support 1 and is weldingly connected by the first welding bench 11 and copper earthing block, iron welding support 2 is weldingly connected with rack by the second welding bench 21, brazing connects support 1 and is welded support 2 with nut 25 and iron be connected by the screwed hole 23 that matches, bolt 24, because brazing connects support 1 and copper earthing block, iron, to weld support 2 identical with rack material, heat conductivity, the coefficient of expansion are also identical, more firm during welding.Therefore, the utility model compared to existing technology, has and does not produce harmful effect to rack waterproof ability, not high to welding process requirement, the advantage of copper earthing block and cabinet shell difficult drop-off after welding.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (2)
1. the weld assembly for welding between rack with copper earthing block, it is characterized in that, comprise brazing and connect support and iron welding support, described brazing connects support and comprises the first welding bench and the first gripper shoe, described first welding bench is fixedly linked by joint pin and the first gripper shoe, described iron welding support comprises the second welding bench and the second gripper shoe, described second welding bench is fixedly linked by joint pin and the second gripper shoe, in described first gripper shoe and the second gripper shoe, corresponding position offers the some groups of screwed holes matched, often organize screwed hole and be all furnished with screw bolt and nut.
2. a kind of weld assembly for welding between rack with copper earthing block according to claim 1, is characterized in that, the group number of described screwed hole is more than or equal to 4 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448364.6U CN204771216U (en) | 2015-06-29 | 2015-06-29 | Be used for welded weld assembly between rack and copper ground connection piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448364.6U CN204771216U (en) | 2015-06-29 | 2015-06-29 | Be used for welded weld assembly between rack and copper ground connection piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204771216U true CN204771216U (en) | 2015-11-18 |
Family
ID=54511342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520448364.6U Expired - Fee Related CN204771216U (en) | 2015-06-29 | 2015-06-29 | Be used for welded weld assembly between rack and copper ground connection piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204771216U (en) |
-
2015
- 2015-06-29 CN CN201520448364.6U patent/CN204771216U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190629 |