CN201247828Y - Bolt type aluminum tube - Google Patents
Bolt type aluminum tube Download PDFInfo
- Publication number
- CN201247828Y CN201247828Y CNU2008200571489U CN200820057148U CN201247828Y CN 201247828 Y CN201247828 Y CN 201247828Y CN U2008200571489 U CNU2008200571489 U CN U2008200571489U CN 200820057148 U CN200820057148 U CN 200820057148U CN 201247828 Y CN201247828 Y CN 201247828Y
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- Prior art keywords
- bolt
- aluminum pipe
- type aluminum
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- design
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- Expired - Fee Related
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Abstract
The utility model relates to a bolt aluminum pipe which comprises a body (3) and a regulation hold-down mechanism arranged on the body (3) and used for regulating the size of the caliber of a cable inserted in the body (3). The utility model has the advantages that the bolt aluminum pipe has a large span design, the bolt aluminum pipe of one specification is suitable for the power cables of various specifications, and the bolt aluminum pipes of three specifications can have the scope of application of compression joint aluminum pipes of ten specifications; the bolt aluminum pipe has the bolt pressing design and dispenses with the highintensity operation of heavy hydraulic tools, a portable box spanner can complete the reliable connection of the power cable and the aluminum pipe, and the bolt aluminum pipe is especially laborsaving and convenient during overhead and underground operation; and besides, the bolt aluminum pipe has the design of shearing moment bolts, thereby ensuring the favorable electric contact performance of the product and the power cable.
Description
Technical field
The utility model relates to a kind of transition jockey that is applicable to rated voltage 35KV and following, circular aluminium core power cable, relates in particular to a kind of screw bolt-type aluminum pipe.
Background technology
In the centre that electrical lead connects, have one section power cable to be connected with another power cable with the continuation conduct power, and the conventional crimp type aluminum pipe 10 (as shown in Figure 1) that uses.But there is following shortcoming in such structure:
The first, the product of every kind of specification is only applicable to the power cable of corresponding a kind of specification, and the power cable that satisfy different specifications need be joined the pipe of different size, and product specification is various like this.
The second, the crimp type aluminum pipe will guarantee the electric power conductibility of high-quality except good aluminum pipe and lead will be arranged in power construction, and another key factor is correct instrument and pressing mold.Its specification and pressing mold need corresponding one by one, and because of the size of product has region, pressing mold and product are complementary to be needed basically according to product customization.The instrument that people often simply consider to buy brand is just thought can guarantee the quality of connection of constructing, and has ignored associated pressing mold, does not guarantee the quality that electric power continues at last.
The 3rd, the hydraulic tool quality that the crimp type aluminum pipe need dispose is big, and the crimping physical fitness requirement is big, and in the built on stilts underground job difficulty especially that reaches, whole construction course labour intensity is big, and efficient is low, also is difficult to guarantee quality of connection.
Summary of the invention
The utility model technical issues that need to address have provided a kind of screw bolt-type aluminum pipe, 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: body; Also comprise: the adjusting hold-down mechanism that be placed on the body, cable caliber size in the body is inserted in adjusting.
Compared with prior art, the beneficial effects of the utility model are: take to stride greatly the footpath design, a kind of specification is suitable for the plurality of specifications power cable, just can replace the scope of the use of ten kinds of specifications of crimp type aluminum pipe with three kinds of specifications; Adopt bolt to compress mode design, saved the high-intensity construction of heavy hydraulic tool, only can finish power cable and be connected, especially laborsaving convenience when built on stilts and underground job with the reliable of pipe with light box spanner; Take the design of shearing moment bolt, guaranteed that product and power cable have good electric contact performance.
Description of drawings
Fig. 1 is an aluminum pipe structural representation in the prior art;
Fig. 2 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 2: the utility model comprises: body 3; Also comprise: the adjusting hold-down mechanism that be placed on the body 3, cable caliber size in the body 3 is inserted in adjusting;
Described adjusting hold-down mechanism comprises: more than one be placed in bolt 1 on the body 3 and one and bolt 1 corresponding, be placed in the bolt hole 2 in body 3 walls; On bolt 1, settle nut 4;
Described more than one bolt 1 and bolt hole 2 are 3;
The wire guide of described body 3 is off-centre operations.
The utility model is designed to off-centre operation with the wire guide of body, and the degree of depth that can the improve screw hole screwing length of bolt and body that extended has improved torsional strength.
Continue when connecting when the termination that needs will be fit to two aluminum conductors of scope, at first lead is prepared by construction specification requirements, insert from two ends, select the A end of bolt or B to hold that (A holds length: be suitable for 1 ~ 3 kind of lead than small dimension of crimping up to the location; B holds short: the connection that continues of the suitable various combination of the product of this kind specification like this lead that is suitable for 1 ~ 3 kind of big specification of crimping), can select convenient the use flexibly.Overcome crimp type product structural shape one to one.
During installation, after choosing the adaptive end of bolt, pack in the intrinsic screw hole, again nut is screwed on the bolt, turn with hand and push down lead, be placed in general box spanner afterwards and compress lead on the nut when being screwed to the moment scope of design code, the end that exposes of bolt is sheared, and represents that promptly bolt compresses lead and finishes, and the product design of installation is smooth substantially, do not influence outward appearance, the follow-up construction of not overslaugh.And the construction that heavy hydraulic tool carries out high labour intensity must be carried and hold up to the construction of conventional crimp type product, particularly built on stilts bigger with the underground job difficulty.This kind bolts assemblies structure only must be once finishing general box spanner in whole construction course, and its advantage is more remarkable in built on stilts and underground job especially, has alleviated workload greatly, has improved operating efficiency.
Claims (4)
1. a screw bolt-type aluminum pipe comprises: body (3); It is characterized in that also comprising: be placed in body (3) and go up, regulate the adjusting hold-down mechanism that inserts cable caliber size in the body (3).
2. screw bolt-type aluminum pipe according to claim 1 is characterized in that: described adjusting hold-down mechanism comprises: more than one be placed in bolt (1) on the body (3) and one corresponding with bolt (1), be placed in the bolt hole (2) in body (3) wall; Go up arrangement nut (4) at bolt (1).
3. screw bolt-type aluminum pipe according to claim 2 is characterized in that: described more than one bolt (1) and bolt hole (2) are 3.
4. according to claim 2 or 3 described screw bolt-type aluminum pipes, it is characterized in that: the wire guide of described body (3) is an off-centre operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200571489U CN201247828Y (en) | 2008-04-10 | 2008-04-10 | Bolt type aluminum tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200571489U CN201247828Y (en) | 2008-04-10 | 2008-04-10 | Bolt type aluminum tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247828Y true CN201247828Y (en) | 2009-05-27 |
Family
ID=40731654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200571489U Expired - Fee Related CN201247828Y (en) | 2008-04-10 | 2008-04-10 | Bolt type aluminum tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201247828Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683915A (en) * | 2012-05-10 | 2012-09-19 | 包钢集团巴润矿业有限责任公司 | Quick joint for high-tension cables |
| CN102751593A (en) * | 2011-04-19 | 2012-10-24 | 深圳市宏商材料科技股份有限公司 | Conductor connector |
-
2008
- 2008-04-10 CN CNU2008200571489U patent/CN201247828Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751593A (en) * | 2011-04-19 | 2012-10-24 | 深圳市宏商材料科技股份有限公司 | Conductor connector |
| CN102751593B (en) * | 2011-04-19 | 2016-07-06 | 深圳市宏商材料科技股份有限公司 | A kind of conductor connector |
| CN102683915A (en) * | 2012-05-10 | 2012-09-19 | 包钢集团巴润矿业有限责任公司 | Quick joint for high-tension cables |
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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 |
Granted publication date: 20090527 Termination date: 20160410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |