CN213816448U - Built-in bolt type aluminum conductor connector - Google Patents
Built-in bolt type aluminum conductor connector Download PDFInfo
- Publication number
- CN213816448U CN213816448U CN202023313103.3U CN202023313103U CN213816448U CN 213816448 U CN213816448 U CN 213816448U CN 202023313103 U CN202023313103 U CN 202023313103U CN 213816448 U CN213816448 U CN 213816448U
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- sleeve
- adapter sleeve
- connecting sleeve
- bolt
- conical
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Abstract
The utility model provides a built-in bolt formula aluminum conductor connector, including the adapter sleeve, two nut caps, the adapter sleeve is a horizontally arranged pipe body, the adapter sleeve outside is equipped with the double-screw bolt cushion cap along its length direction's middle part region, install the bolt on the double-screw bolt cushion cap, the screw thread section of bolt surpasss the double-screw bolt cushion cap, it is equipped with the taper sleeve respectively to correspond its length direction both ends in the adapter sleeve position, be equipped with at least one deformation groove on the taper sleeve, the taper sleeve is interior along one side that the adapter sleeve axis direction is close to the adapter sleeve middle part, one side of keeping away from the adapter sleeve middle part is outer, taper sleeve outside diameter is greater than the inside diameter of taper sleeve, and taper sleeve and adapter sleeve interference fit, be equipped with and nut cap assorted external screw thread near its length direction both ends department on the adapter sleeve circumference outside position. The connector is used for grounding connection or conductor connection, and has the characteristics of good reliability, good universality, convenient installation and operation, low cost and the like.
Description
Technical Field
The utility model relates to a built-in bolt formula aluminium conductor connector.
Background
In the prior art, the grounding of domestic low-voltage cables generally adopts a copper joint (copper conductor) or a copper aluminum joint (aluminum conductor) to be in compression joint with a ground wire core. The method is also adopted for the cable metal protective layer (copper wire shielding, copper strip shielding and the like).
Novel mineral insulated cable aluminium metal covering can regard as earth connection core to use, if adopt welding technique, aluminium metal covering is poor with ground connection line connection reliability, and the operation is loaded down with trivial details on the building site, and the apparent unevenness is not pleasing to the eye.
Aluminum cables or aluminum alloy cable conductor are connected and generally adopt aluminium copper transition binding post, lean on binding post and aluminium conductor to sticis deformation and guarantee to be connected, have the contact resistance big in the actual work, relax after the creep, safety risks such as conductor sinle silk fracture.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a built-in bolt formula aluminium conductor connector is provided, it can guarantee that cable ground connects stably.
In order to solve the technical problem, the built-in bolt type aluminum conductor connector comprises a connecting sleeve and two nut nuts, wherein the connecting sleeve is a horizontally arranged round pipe body, a bolt bearing platform is arranged in the middle area of the outer side of the connecting sleeve along the length direction of the connecting sleeve, a bolt is arranged on the bolt bearing platform, the thread section of the bolt exceeds the bolt bearing platform, conical sleeves are respectively arranged at the two ends of the connecting sleeve corresponding to the length direction of the connecting sleeve, at least one deformation groove is arranged on each conical sleeve, one side of each conical sleeve, close to the middle of the connecting sleeve, in the axis direction of the connecting sleeve, is inner, one side of each conical sleeve, far away from the middle of the connecting sleeve, is outer, the diameter of the outer side of each conical sleeve is larger than the diameter of the inner side of each conical sleeve, and the conical sleeve is in interference fit with the connecting sleeve, external threads matched with the nut are arranged on the circumferential outer side of the connecting sleeve and close to the two ends of the connecting sleeve in the length direction, and the connecting sleeve, the conical sleeve and the nut are all made of aluminum alloy.
For the sake of simple explanation, the connector of the present invention is simply referred to as the present connector hereinafter.
The use method of the connector comprises the following steps: the method comprises the steps of taking out the conical sleeve, enabling the cable to sequentially pass through the nut, the conical sleeve, the connecting sleeve, the other conical sleeve and the other nut, jacking the two conical sleeves into the connecting sleeve, expanding tightly through interference fit, and then screwing and fastening the two nuts and two ends of the connecting sleeve.
The connector has the advantages that: the connector is used for grounding connection or conductor connection, and has the characteristics of good reliability, good universality, convenient installation and operation, low cost and the like.
Drawings
Fig. 1 is an exploded view of the present connector.
Fig. 2 is a schematic view of the structure of the conical sleeve.
Detailed Description
Referring to fig. 1 and 2, a built-in bolt type aluminum conductor connector comprises a connecting sleeve 1 and two nut nuts 2, wherein the connecting sleeve 1 is a circular pipe body arranged horizontally, a stud bearing platform 11 is arranged at the middle area of the outer side of the connecting sleeve 1 along the length direction, a bolt 111 is installed on the stud bearing platform 11, the thread section of the bolt 111 exceeds the stud bearing platform 11, conical sleeves 3 are respectively arranged at the two ends of the connecting sleeve 1 corresponding to the length direction, two deformation grooves 31 are arranged on the conical sleeves 3, one side of the conical sleeves 3 close to the middle of the connecting sleeve 1 along the axis direction of the connecting sleeve 1 is inner, one side of the conical sleeves 3 far away from the middle of the connecting sleeve 1 is outer, the diameter of the outer side of the conical sleeves 3 is larger than the diameter of the inner sides of the conical sleeves 3, the conical sleeves 3 are in interference fit with the connecting sleeve 1, external threads matched with the nut nuts 2 are arranged at the positions of the outer side of the connecting sleeve 1 along the circumferential direction and close to the two ends of the length direction, the connecting sleeve 1, the conical sleeve 3 and the nut with the nut cap 2 are all made of aluminum alloy.
The use method of the connector comprises the following steps: firstly, the conical sleeve 3 is taken out, then the cable sequentially passes through one nut combination 2, one conical sleeve 3, the connecting sleeve 1, the other conical sleeve 3 and the other nut combination 2, then the two conical sleeves 3 are pushed into the connecting sleeve 1 and are expanded tightly through interference fit, and then the two nut combination 2 and two ends of the connecting sleeve 1 are screwed and fastened.
The connector has the advantages that: the connector is used for grounding connection or conductor connection, and has the characteristics of good reliability, good universality, convenient installation and operation, low cost and the like.
Claims (1)
1. A built-in bolt type aluminum conductor connector is characterized in that: the connecting sleeve is a circular pipe body which is horizontally arranged, a stud bearing platform is arranged on the outer side of the connecting sleeve along the middle region of the length direction of the connecting sleeve, a bolt is installed on the stud bearing platform, the thread section of the bolt exceeds the stud bearing platform, conical sleeves are respectively arranged on the two ends of the connecting sleeve corresponding to the length direction, at least one deformation groove is formed in each conical sleeve, one side, close to the middle of the connecting sleeve, of each conical sleeve along the axis direction of the connecting sleeve is inner, one side, far away from the middle of the connecting sleeve is outer, the diameter of the outer side of each conical sleeve is larger than the diameter of the inner side of each conical sleeve, the conical sleeves are in interference fit with the connecting sleeve, external threads matched with the nut and the nut are arranged on the positions, close to the two ends of the length direction, of the connecting sleeve, the conical sleeves and the nut are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023313103.3U CN213816448U (en) | 2020-12-31 | 2020-12-31 | Built-in bolt type aluminum conductor connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023313103.3U CN213816448U (en) | 2020-12-31 | 2020-12-31 | Built-in bolt type aluminum conductor connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213816448U true CN213816448U (en) | 2021-07-27 |
Family
ID=76948234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023313103.3U Active CN213816448U (en) | 2020-12-31 | 2020-12-31 | Built-in bolt type aluminum conductor connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213816448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354855A (en) * | 2022-08-25 | 2022-11-18 | 陕西建工第三建设集团有限公司 | Building outer wall integrated waterproof sleeve assembly mounting structure and construction method thereof |
-
2020
- 2020-12-31 CN CN202023313103.3U patent/CN213816448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354855A (en) * | 2022-08-25 | 2022-11-18 | 陕西建工第三建设集团有限公司 | Building outer wall integrated waterproof sleeve assembly mounting structure and construction method thereof |
| CN115354855B (en) * | 2022-08-25 | 2023-09-12 | 陕西建工第三建设集团有限公司 | Building outer wall integrated waterproof sleeve assembly mounting structure and construction method thereof |
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