CN205355293U - High tension switchgear business turn over cable quick -operation joint - Google Patents
High tension switchgear business turn over cable quick -operation joint Download PDFInfo
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- CN205355293U CN205355293U CN201521044655.5U CN201521044655U CN205355293U CN 205355293 U CN205355293 U CN 205355293U CN 201521044655 U CN201521044655 U CN 201521044655U CN 205355293 U CN205355293 U CN 205355293U
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- CN
- China
- Prior art keywords
- taper portion
- columnar part
- switch cabinet
- tension switch
- periphery
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Abstract
The utility model belongs to the technical field of power equipment and specifically relates to a high tension switchgear business turn over cable quick -operation joint which the difference lies in: it includes the cavity inner conductor, the inner conductor includes column portion and taper portion, taper portion and column portion all have the first end and the second end of relative setting, taper portion is constructed as first end with the link of column portion, the other end is constructed to the second end, the periphery of taper portion is close to its first end department and is had outside bellied joint structure, the second end port department of taper portion has seted up an elastic slot, column portion is constructed as first end with the link of taper portion, the other end is constructed to the second end, a plurality of shrink tank has evenly been seted up along its circumference on the inner conductor, the elastic component in column portion periphery is established to the cover, reaching the cladding and personally experiencing sth. Part of the body insulating the overlapping of the cavity of inner conductor and elastic component periphery, insulating material of overlapping the body is insulation software material. The utility model discloses can the high -speed joint cable, practice thrift wiring time, and insulating properties and sealing performance are good.
Description
Technical field
This utility model relates to field of electrical equipment, especially a kind of high-tension switch cabinet turnover fast cable joint.
Background technology
The snap joint of current high-tension switch cabinet line and cable connection has a wide range of applications at power switch and splicing application, the pair of connecting wires electrical network of power circuit has important impact, and the electric energy loss of cable connector itself is also quite surprising, therefore, raising power network line and switch cubicle line wiring speed are also the basic demands of electrical network.Present power network line and switch cubicle line are generally adopted pyrocondensation joint or shrinkage joint, but pyrocondensation joint and shrinkage joint wiring technique are all sufficiently complex, waste time and energy.
Summary of the invention
The purpose of this utility model is in that to overcome the shortcoming of prior art, it is provided that a kind of high-tension switch cabinet turnover fast cable joint, can quickly connect cable, saving setting up time, and insulating properties and good seal performance.
For solving above technical problem, the technical solution of the utility model is: a kind of high-tension switch cabinet turnover fast cable joint, and it is different in that:
It includes hollow inner conductor, described inner wire includes the columnar part and the taper portion that become one, described taper portion and columnar part are respectively provided with the first end and the second end that are oppositely arranged, one end that described taper portion is connected with described columnar part is configured to first end in described taper portion, the other end is configured to second end in described taper portion, the periphery in described taper portion has the interface arrangment of outwardly convex near its end, the second end port in described taper portion offers an elastic groove, one end that described columnar part is connected with described taper portion is configured to the first end of described columnar part, the other end is configured to the second end of described columnar part, described inner wire uniformly offers several retraction slots along its circumference, described retraction slot extends to taper portion from the second end of described columnar part；
It is set in the elastic component of described columnar part periphery；
And
Being coated on the hollow insulation body of described inner wire and elastic component periphery, the material of described insulation body is insulation soft material.
By above technical scheme, it is external that second end in described taper portion stretches out described insulation sleeve.
By above technical scheme, the second end of described columnar part is set in described insulation sleeve body.
By above technical scheme, described retraction slot is gradually reduced along columnar part to taper portion direction width.
By above technical scheme, described insulation body has the tapering point being correspondingly arranged with described taper portion and the post ends being correspondingly arranged with described columnar part.
By above technical scheme, described inner wire adopts red copper material to make.
By above technical scheme, the periphery in described taper portion has the interface arrangment of outwardly convex near its second end place.
By above technical scheme, the inwall of described insulation body offers the buckling groove coordinated with described interface arrangment.
Contrast prior art, beneficial features of the present utility model is: this high-tension switch cabinet turnover fast cable joint, when cable inserts in snap joint, elastic groove and retraction slot open, it is easy to cable inserts, and columnar part periphery is arranged with elastic component, it is easy to stretch, elastic component and insulation body holds cable tightly, fixed, achieve and quickly connect cable, saved setting up time；The periphery in taper portion has the interface arrangment of outwardly convex near its end, increases the cooperation compactness between inner wire and insulation body and frictional force, it is prevented that inner wire is moved in insulation sleeve body, improves security performance；The material of insulation body is insulation soft material, and its shape can change fully to wrap up along with the insertion of cable cable, serves insulation and sealing function；For shrinkage joint and pyrocondensation joint, structure and wiring technique are simpler, use more convenient, have saved production cost.
Accompanying drawing explanation
Fig. 1 is this utility model example structure schematic diagram；
Wherein: 1-inner wire (101-columnar part (101a-columnar part the first end, 101b-columnar part the second end), 102-taper portion (102a-taper portion the first end, 102b-taper portion the second end), 103-interface arrangment, 104-elastic groove, 105-retraction slot), 2-elastic component, 3-insulate body (3a-insulation sleeve body post ends, 3b-insulate body tapering point).
Detailed description of the invention
This utility model is described in further details in conjunction with accompanying drawing below by concrete real-time mode.
Refer to Fig. 1, this utility model embodiment high-tension switch cabinet turnover fast cable joint, it includes hollow inner conductor 1, described inner wire 1 includes the columnar part 101 and the taper portion 102 that become one, described taper portion 102 and columnar part 101 are respectively provided with the first end and the second end that are oppositely arranged, one end that described taper portion 102 is connected with described columnar part 101 is configured to the first end 102a in described taper portion, the other end is configured to the second end 102b in described taper portion, the periphery in described taper portion 102 has the interface arrangment 103 of outwardly convex near its first end 102a place, the second end 102b port in described taper portion offers an elastic groove 104, one end that described columnar part 101 is connected with described taper portion 102 is configured to the first end 101a of described columnar part, the other end is configured to the second end 101b of described columnar part, described hollow inner conductor 1 uniformly offers several retraction slots 105 along its circumference, described retraction slot 105 extends to taper portion 102 from the second end 101b of described columnar part；
It is set in the elastic component 2 of described columnar part 101 periphery；
And
Being coated on the hollow insulation body 3 of described hollow inner conductor 1 and elastic component 2 periphery, the material of described insulation body 3 is insulation soft material.
Preferably, the second end 102b in described taper portion stretches out outside described insulation body 3.
Preferably, the second end 101b of described columnar part is set in described insulation body 3.
Preferably, described retraction slot 105 is gradually reduced along columnar part 101 to taper portion 102 direction width.
Preferably, described insulation body 3 has the post ends 3a being correspondingly arranged with described the columnar part 101 and tapering point 3b being correspondingly arranged with described taper portion 102.
Preferably, described inner wire 1 adopts red copper material to make.
Preferably, described insulation body 3 adopts poly-third material to make.
Preferably, described elastic component 2 can along the spring of described columnar part 101 radial expansion for several, and described spring is uniformly distributed along described columnar part 101 axial direction.
Preferably, the periphery in described taper portion 102 has the interface arrangment 103 of outwardly convex near its second end 102b place.
Preferably, the inwall of described insulation body 3 offers the buckling groove coordinated with described interface arrangment 103.
This utility model is applicable to various cables, can produce according to the specification size of cable, columnar part is externally provided with elastic component and carries out self-locking, makes the composition surface of cable and snap joint reach the overcurrent needed for cable, reaches the electric power pressure test of insulating properties 42KV-100KV simultaneously.
Above content is further description this utility model done in conjunction with specific embodiment, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For the those of ordinary skill of the technical field belonging to this utility model, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, protection domain of the present utility model all should be considered as belonging to.
Claims (8)
1. a high-tension switch cabinet turnover fast cable joint, it is characterised in that:
It includes hollow inner conductor, described inner wire includes the columnar part and the taper portion that become one, described taper portion and columnar part are respectively provided with the first end and the second end that are oppositely arranged, one end that described taper portion is connected with described columnar part is configured to first end in described taper portion, the other end is configured to second end in described taper portion, the periphery in described taper portion has the interface arrangment of outwardly convex near its end, the second end port in described taper portion offers an elastic groove, one end that described columnar part is connected with described taper portion is configured to the first end of described columnar part, the other end is configured to the second end of described columnar part, described inner wire uniformly offers several retraction slots along its circumference, described retraction slot extends to taper portion from the second end of described columnar part；
It is set in the elastic component of described columnar part periphery；
And be coated on described inner wire and elastic component periphery hollow insulation body, the material of described insulation body for insulation soft material.
2. high-tension switch cabinet turnover fast cable joint as claimed in claim 1, it is characterised in that: it is external that second end in described taper portion stretches out described insulation sleeve.
3. high-tension switch cabinet turnover fast cable joint as claimed in claim 1, it is characterised in that: the second end of described columnar part is set in described insulation sleeve body.
4. high-tension switch cabinet turnover fast cable joint as claimed in claim 1, it is characterised in that: described retraction slot is gradually reduced along columnar part to taper portion direction width.
5. high-tension switch cabinet turnover fast cable joint as claimed in claim 1, it is characterised in that: described insulation body has the tapering point being correspondingly arranged with described taper portion and the post ends being correspondingly arranged with described columnar part.
6. high-tension switch cabinet turnover fast cable joint as claimed in claim 1, it is characterised in that: described inner wire adopts red copper material to make.
7. high-tension switch cabinet turnover fast cable joint as claimed in claim 1, it is characterised in that: the periphery in described taper portion has the interface arrangment of outwardly convex near its second end place.
8. the high-tension switch cabinet turnover fast cable joint as described in any one of claim 1 to 7, it is characterised in that: the inwall of described insulation body offers the buckling groove coordinated with described interface arrangment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044655.5U CN205355293U (en) | 2015-12-15 | 2015-12-15 | High tension switchgear business turn over cable quick -operation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044655.5U CN205355293U (en) | 2015-12-15 | 2015-12-15 | High tension switchgear business turn over cable quick -operation joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355293U true CN205355293U (en) | 2016-06-29 |
Family
ID=56168312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521044655.5U Expired - Fee Related CN205355293U (en) | 2015-12-15 | 2015-12-15 | High tension switchgear business turn over cable quick -operation joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449391A (en) * | 2015-12-15 | 2016-03-30 | 湖北襄开电力设备有限公司 | Quick coupler for in-out cables of high- voltage switch cabinet |
-
2015
- 2015-12-15 CN CN201521044655.5U patent/CN205355293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449391A (en) * | 2015-12-15 | 2016-03-30 | 湖北襄开电力设备有限公司 | Quick coupler for in-out cables of high- voltage switch cabinet |
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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: 20160629 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |