CN203706815U - Connecting device for transformer conducting rod - Google Patents
Connecting device for transformer conducting rod Download PDFInfo
- Publication number
- CN203706815U CN203706815U CN201420094710.0U CN201420094710U CN203706815U CN 203706815 U CN203706815 U CN 203706815U CN 201420094710 U CN201420094710 U CN 201420094710U CN 203706815 U CN203706815 U CN 203706815U
- Authority
- CN
- China
- Prior art keywords
- connection bump
- clamping head
- semicircle
- control cylinder
- annular cavity
- 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 connecting device for a transformer conducting rod. The connecting device comprises a connecting plate; a connecting projection is arranged on the connecting plate; the connecting projection is hollow, external threads are formed at the center of the connecting projection and a longitudinal open groove is formed in the connecting projection; a cover body is further arranged to match with the connecting projection; the cover body is cone-shaped and internal threads are formed in the cover body; an annular concave cavity is formed in the connecting projection, a semicircular clamping head is arranged in the annular concave cavity, a control cylinder is further arranged in the annular concave cavity of the connecting projection, the control cylinder is connected with the semicircular clamping head, a control knob connected with the control cylinder is arranged on the connecting plate, a buffer cushion layer is arranged on the semicircular clamping head, and buffer springs are arranged on the semicircular clamping head and in the annular concave cavity. The connecting device for the transformer conducting rod is simple in structure, good in use stability, good in safety performance, and also convenient and fast to mount and demount, high in maintainability, reliability and applicability, and good in practicability.
Description
Technical field
The utility model belongs to transformer accessory technical field, is specifically related to a kind of jockey for transformer conducting bar.
Background technology
Along with the fast development of electric power network, transformer has also obtained larger development, in being connected of transformer and cable, the general clamping plate type wire clamp that adopts connects, although it can firmly connect, but due to the conducting rod of transformer, for fine copper makes, wire clamp is that aluminium is made, therefore be easier in use oxidized and then generation high temperature damage transformer in junction, affect to a certain extent the useful life of transformer, and adopt clamping plate type wire clamp connection dismounting comparatively numerous and diverse, and security and stability is also affected, be difficult to meet the needs in market, applicability is affected.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, the jockey for transformer conducting bar that stability in use is good and applicability is strong.
The technical scheme that realizes the utility model object is a kind of jockey for transformer conducting bar, comprise connecting plate, on described connecting plate, be provided with connection bump, described connection bump is the connection bump of hollow, center in described connection bump is provided with external screw thread, in described connection bump, be provided with longitudinal grooved, also be provided with the lid matching with described connection bump, described lid is truncated cone-shaped setting, described lid is provided with internal thread, described lid is threaded in described connection bump by internal thread, in described connection bump, be provided with annular cavity, in described annular cavity, be provided with the clamping head of semicircle, in the annular cavity of described connection bump, be also provided with control cylinder, described control cylinder is connected with the clamping head of described semicircle, on described connecting plate, be provided with the control handle being connected with described control cylinder, on the clamping head of described semicircle, be provided with cushion, in the clamping head of described semicircle and described annular cavity, be provided with buffer spring.
In described connection bump, be provided with fastening screw, in described fastening screw, be provided with fastening bolt, described fastening screw is communicated with the hollow bulb of connection bump with outside.
In described connection bump, be provided with vertical guide, the clamping head of described semicircle is provided with guide pillar, and described guide pillar is movably arranged in described vertical guide.
In described connection bump, be provided with the adjusting driving lever of controlling clamping position of described semicircle.
The utlity model has positive effect: of the present utility model simple in structure, be provided with connection bump, in connection bump, be provided with annular cavity, in annular cavity, be provided with the clamping head of semicircle, be provided with control cylinder in annular cavity, control cylinder is connected with the clamping head of semicircle, its stability in use is good, can firmly fix by the clamping head of semicircle, usage safety performance is good, and convenient to disassembly, maintainable strong, reliability is strong, and applicability is strong, and practicality is good.
Brief description of the drawings
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of jockey for transformer conducting bar, comprise connecting plate 1, on described connecting plate 1, be provided with connection bump 2, the connection bump that described connection bump 2 is hollow, be provided with external screw thread 3 at the center of described connection bump 2, in described connection bump 2, be provided with longitudinal grooved 4, also be provided with the lid 5 matching with described connection bump 2, described lid 5 is truncated cone-shaped setting, described lid 5 is provided with internal thread 6, described lid 5 is threaded in described connection bump 2 by internal thread 6, in described connection bump 2, be provided with annular cavity 7, in described annular cavity 7, be provided with clamping 8 of semicircle, in the annular cavity 7 of described connection bump 2, be also provided with control cylinder 9, described control cylinder 9 is connected with clamping 8 of described semicircle, on described connecting plate 1, be provided with the control handle 10 being connected with described control cylinder 9, on clamping 8 of described semicircle, be provided with cushion 11, in clamping 8 of described semicircle and described annular cavity 7, be provided with buffer spring 12.
In described connection bump 2, be provided with fastening screw 13, in described fastening screw 13, be provided with fastening bolt 14, described fastening screw 13 is communicated with the hollow bulb of connection bump 2 with outside.
In described connection bump 2, be provided with vertical guide 15, clamping 8 of described semicircle is provided with guide pillar 16, and described guide pillar 16 is movably arranged in described vertical guide 15.
In described connection bump 2, be provided with the adjusting driving lever 17 of controlling clamping 8 positions of described semicircle.
Of the present utility model simple in structure, be provided with connection bump, in connection bump, be provided with annular cavity, in annular cavity, be provided with the clamping head of semicircle, be provided with control cylinder in annular cavity, control cylinder is connected with the clamping head of semicircle, its stability in use is good, can firmly fix by the clamping head of semicircle, usage safety performance is good, and convenient to disassembly, maintainable strong, reliability is strong, and applicability is strong, and practicality is good.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And these belong to apparent variation or the variation that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. the jockey for transformer conducting bar, comprise connecting plate, on described connecting plate, be provided with connection bump, described connection bump is the connection bump of hollow, center in described connection bump is provided with external screw thread, in described connection bump, be provided with longitudinal grooved, also be provided with the lid matching with described connection bump, described lid is truncated cone-shaped setting, described lid is provided with internal thread, described lid is threaded in described connection bump by internal thread, it is characterized in that: in described connection bump, be provided with annular cavity, in described annular cavity, be provided with the clamping head of semicircle, in the annular cavity of described connection bump, be also provided with control cylinder, described control cylinder is connected with the clamping head of described semicircle, on described connecting plate, be provided with the control handle being connected with described control cylinder, on the clamping head of described semicircle, be provided with cushion, in the clamping head of described semicircle and described annular cavity, be provided with buffer spring.
2. the jockey for transformer conducting bar according to claim 1, is characterized in that: in described connection bump, be provided with fastening screw, in described fastening screw, be provided with fastening bolt, described fastening screw is communicated with the hollow bulb of connection bump with outside.
3. the jockey for transformer conducting bar according to claim 2, is characterized in that: in described connection bump, be provided with vertical guide, the clamping head of described semicircle is provided with guide pillar, and described guide pillar is movably arranged in described vertical guide.
4. the jockey for transformer conducting bar according to claim 3, is characterized in that: in described connection bump, be provided with the adjusting driving lever of controlling clamping position of described semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420094710.0U CN203706815U (en) | 2014-02-25 | 2014-02-25 | Connecting device for transformer conducting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420094710.0U CN203706815U (en) | 2014-02-25 | 2014-02-25 | Connecting device for transformer conducting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203706815U true CN203706815U (en) | 2014-07-09 |
Family
ID=51057218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420094710.0U Expired - Fee Related CN203706815U (en) | 2014-02-25 | 2014-02-25 | Connecting device for transformer conducting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203706815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107317163A (en) * | 2017-07-04 | 2017-11-03 | 杨秀波 | A kind of anti-loose light current cable connector |
-
2014
- 2014-02-25 CN CN201420094710.0U patent/CN203706815U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107317163A (en) * | 2017-07-04 | 2017-11-03 | 杨秀波 | A kind of anti-loose light current cable connector |
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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: 20140709 Termination date: 20150225 |
|
| EXPY | Termination of patent right or utility model |