CN201797053U - Grounding connector structure of aluminium pipe - Google Patents
Grounding connector structure of aluminium pipe Download PDFInfo
- Publication number
- CN201797053U CN201797053U CN2010205005780U CN201020500578U CN201797053U CN 201797053 U CN201797053 U CN 201797053U CN 2010205005780 U CN2010205005780 U CN 2010205005780U CN 201020500578 U CN201020500578 U CN 201020500578U CN 201797053 U CN201797053 U CN 201797053U
- Authority
- CN
- China
- Prior art keywords
- adapter sleeve
- connecting sleeve
- sleeve
- connector structure
- grounding
- 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 - Lifetime
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Abstract
The utility model relates to a grounding connector structure of an aluminium pipe, which comprises a connecting sleeve; the inner side of the connecting sleeve is in a hollow shape, and the surfaces of both ends of the connecting sleeve are provided with screw structures; the grounding connector structure of the aluminium pipe also comprises a combination cap and a conical sleeve which are at both ends of the connecting sleeve; the conical sleeve is inserted into the connecting sleeve; the combination cap and the screw structures on the connecting sleeve are in screwed connection; a grounding hole for connecting a grounding connection line is also arranged on the connecting sleeve; the utility model has the beneficial effect that an aluminium metal sleeve of a mineral-insulated cable and the grounding connection line are connected; and the utility model has the characteristics of good reliability of grounding connection, good universality and low cost and is convenient to install and operate.
Description
Technical field
The utility model relates to a kind of structure of cable conductor grounding connector.
Background technology
The ground connection of domestic low-voltage cable is generally adopted copper sleeve (copper conductor) or copper-aluminium joint (aluminium conductor) and ground core crimping in the prior art.And cable metal sheath (copper wire shielding, copper strips shielding etc.) is taked above-mentioned structure too.
Mineral insulated cable aluminum metal cover can be used as the ground connection core and uses, and as adopting solder technology, the aluminum metal cover is poor with ground connection connecting line connection reliability, complex operation on the building site, and apparent out-of-flatness is not attractive in appearance.
So be necessary to design a kind of grounding connector structure that adopts aluminum
Summary of the invention
The utility model technical issues that need to address have provided a kind of aluminum pipe grounding connector structure, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises: an adapter sleeve; The inboard of described adapter sleeve is hollow shape, on the surface at the two ends of adapter sleeve helicitic texture is arranged; Also comprise: also cap and taper sheath at the adapter sleeve two ends; Described taper sheath inserts in the adapter sleeve; Described and cap is connected with helicitic texture spiral on the adapter sleeve; One ground hole that is used for connecting the ground connection connecting line also is set on described adapter sleeve.
Compared with prior art, the beneficial effects of the utility model are: connect the aluminum metal cover and the ground connection connecting line of mineral insulated cable, have that the ground connection connection reliability is good, versatility is good, fitting operation is convenient, cost hangs down characteristics.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
As seen from Figure 1: the utility model comprises: an adapter sleeve 3; The inboard of described adapter sleeve 3 is hollow shape, on the surface at the two ends of adapter sleeve 3 helicitic texture 31 is arranged; Also comprise: also cap 1 and taper sheath 2 at adapter sleeve 3 two ends; Described taper sheath 2 inserts in the adapter sleeve 3; Described and cap 1 is connected with helicitic texture 31 spirals on the adapter sleeve 3; One ground hole 32 that is used for connecting the ground connection connecting line also is set on described adapter sleeve 3;
The cross section of the central exterior surface of described adapter sleeve 3 is the hexagonal shape.
The utility model is enclosed within aluminum metal puts, the two ends taper sheath inserts in the adapter sleeve, and will and cap screw and make taper sheath and aluminum metal be locked to connect airtight to touch, the ground hole with the ground connection connecting line is fastened on the grounding connector by the bolt (not shown) at last.
The utility model material is a hard aluminium alloy, the ground connection that the aluminum pipe grounding connector can be used for the aluminum metal cover of mineral insulated cable connects, guarantee that the aluminum metal cover reliably is connected with the ground connection connecting line, guarantee that earth resistance meets the low-voltage cable grounding requirement, by very big short circuit current connector not to take place destroyed for the ground core when satisfying cable short circuit simultaneously.
Claims (2)
1. an aluminum pipe grounding connector structure is characterized in that comprising: an adapter sleeve; The inboard of described adapter sleeve is hollow shape, on the surface at the two ends of adapter sleeve helicitic texture is arranged; Also comprise: also cap and taper sheath at the adapter sleeve two ends; Described taper sheath inserts in the adapter sleeve; Described and cap is connected with helicitic texture spiral on the adapter sleeve; One ground hole that is used for connecting the ground connection connecting line also is set on described adapter sleeve.
2. aluminum pipe grounding connector structure according to claim 1, it is characterized in that: the cross section of the central exterior surface of described adapter sleeve is the hexagonal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205005780U CN201797053U (en) | 2010-08-20 | 2010-08-20 | Grounding connector structure of aluminium pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205005780U CN201797053U (en) | 2010-08-20 | 2010-08-20 | Grounding connector structure of aluminium pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201797053U true CN201797053U (en) | 2011-04-13 |
Family
ID=43851953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205005780U Expired - Lifetime CN201797053U (en) | 2010-08-20 | 2010-08-20 | Grounding connector structure of aluminium pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201797053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377029A (en) * | 2010-08-20 | 2012-03-14 | 上海市高桥电缆厂有限公司 | Aluminum pipe grounding connector structure |
| CN103438069A (en) * | 2013-08-01 | 2013-12-11 | 斯泰科技（杭州）有限公司 | Heat expansion and cold contraction limiting rivet bolt and connecting structure |
-
2010
- 2010-08-20 CN CN2010205005780U patent/CN201797053U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377029A (en) * | 2010-08-20 | 2012-03-14 | 上海市高桥电缆厂有限公司 | Aluminum pipe grounding connector structure |
| CN103438069A (en) * | 2013-08-01 | 2013-12-11 | 斯泰科技（杭州）有限公司 | Heat expansion and cold contraction limiting rivet bolt and connecting structure |
| CN103438069B (en) * | 2013-08-01 | 2015-07-15 | 斯泰科技（杭州）有限公司 | Heat expansion and cold contraction limiting rivet bolt and connecting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200109 Address after: 233000 Anhui province Bengbu City Longxing Road No. 555 Patentee after: Gaoqiao Fire Protection Technology Co., Ltd Address before: 201200, No. 528 Yang Gao Bei Road, Gaoqiao Town, Shanghai, Pudong New Area Patentee before: Shanghai Gaoqiao Cable Factory Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |
|
| CX01 | Expiry of patent term |