CN203981717U - A kind of high-voltage switch gear attribute testing auxiliary connection instrument - Google Patents
A kind of high-voltage switch gear attribute testing auxiliary connection instrument Download PDFInfo
- Publication number
- CN203981717U CN203981717U CN201420351001.6U CN201420351001U CN203981717U CN 203981717 U CN203981717 U CN 203981717U CN 201420351001 U CN201420351001 U CN 201420351001U CN 203981717 U CN203981717 U CN 203981717U
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- China
- Prior art keywords
- movable clamp
- clamp port
- insulating bar
- voltage switch
- auxiliary connection
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Abstract
The utility model discloses a kind of high-voltage switch gear attribute testing auxiliary connection instrument, structure comprises insulating bar, is arranged on the web joint on insulating bar top, in the upper end of web joint, be fixed with determine jaw, lower end is hinged with movable clamp port by the jointed shaft that is positioned with torsion spring, two spring arms of described torsion spring respectively with movable clamp port and web joint location; The lower end of insulating bar is provided with the lever pull handle being connected with movable clamp port by bracing wire, and described movable clamp port has the degree of freedom of opening and closing by lever pull handle.Adopt the utility model staff on ground or transformer, to operate and can connect and dismantle high-altitude detection line, safe and reliable, time saving and energy saving, easy to operate, and also simple in structure, be easy to carry, safety coefficient and work efficiency obviously improve.
Description
Technical field
The utility model relates to a kind of electromechanical detection device, especially a kind of high-voltage switch gear attribute testing auxiliary connection instrument.
Background technology
According to national standard requirement, power equipment will carry out on-the-spot commissioning test after installing, because power equipment is bulky, highly very high, during wiring, staff need to ascend a height or climb after power equipment is carried out to circuit docking and fixing.If 110kV sulphur hexafloride circuit breaker is when the mechanical characteristic test, porcelain knob upper connecting terminal is overhead high, the two joint fork ladders tie-time data lines of ascending a height that adopt more, whole process need 5 people's operations, one people's ascend operation, 4 people's staircases, this operates labor intensive, loses time, and exists staff and fall and the potential safety hazard such as fall, if adopt other supports to overlap, the one, while using, limited by landform, be difficult near tested device, the 2nd, the waste plenty of time, reduce work efficiency, had a strong impact on detection stability.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of high-voltage switch gear attribute testing auxiliary connection instrument of easy to carry, easy operating, its simulation connection pincers, utilize lever principle to pull expansible and closed movable clamp port realize wiring and take out stitches, simple in structure, easy to operate.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows:
A kind of high-voltage switch gear attribute testing auxiliary connection instrument, structure comprises insulating bar, is arranged on the web joint on insulating bar top, in the upper end of web joint, be fixed with determine jaw, lower end is hinged with movable clamp port by the jointed shaft that is positioned with torsion spring, two spring arms of described torsion spring respectively with movable clamp port and web joint location; The lower end of insulating bar is provided with the lever pull handle being connected with movable clamp port by bracing wire, and described movable clamp port has the degree of freedom of opening and closing by lever pull handle.
Described lever pull handle is located by clip and insulating bar and is had a degree of freedom that the securing member around clip rotates.
The long 1-3 rice of insulating bar in the utility model, pinch lever pull handle, realize bracing wire drop-down, drive movable clamp port to open, block switch terminal, unclamp lever pull handle and can clamp switch terminal, carry out switching characteristic test.
The beneficial effect that adopts technique scheme to produce is: (1) adopts wiring work of the present utility model, and staff can operate and can connect and dismantle high-altitude detection line on ground or transformer, safe and reliable, time saving and energy saving; (2) the utility model utilizes lever principle to control the opening and closing of movable clamp port, easy to operate, laborsaving, and simple in structure, is easy to carry, and safety coefficient and work efficiency obviously improve.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the utility model.
In figure: 1, determine jaw; 2, movable clamp port; 3, bracing wire; 4, lever pull handle; 5, clip; 6, insulating bar; 7, wire clamp web member; 8, web joint; 9, jointed shaft.
Embodiment
Following examples describe the utility model in detail.Various raw materials and items of equipment that the utility model is used are conventional commercially available prod, all can be bought directly and be obtained by market.
Referring to Fig. 1, the structure of a specific embodiment of the utility model comprises insulating bar 6, is arranged on the web joint 8 on insulating bar 6 tops, and the long 1-3 rice of insulating bar 6, can select according to different operation heights.Insulating bar described in the present embodiment 6 can adopt discarded insulated tension pole, remove function end, top and divide, then by web members such as screws at the top of insulating bar 6 fixed connecting plate 8, described web joint 8 is determined jaw 1 and movable clamp port 2 for installing.In the upper end of web joint 8, by screw, fix or be welded with determine jaw 1, lower end is hinged with movable clamp port 2 by the jointed shaft 9 that is positioned with torsion spring, movable clamp port 2 has the degree of freedom of rotating around jointed shaft 9, describedly determines jaw 1 and movable clamp port 2 can adopt band iron.Described torsion spring has the first spring arm and the second spring arm, two spring arms respectively with movable clamp port 2 and web joint 8 stationary positioned; Angle between the first spring arm and the second spring arm is less than or equal to the angle between two jaws when closed, movable clamp port 2 and web joint 8, can guarantee that like this jaw has the reliability of enough holding forces, assurance wiring.The lower end of insulating bar 6 is provided with the lever pull handle 4 that helps bracing wire 3 to be connected with movable clamp port 2, and described movable clamp port 2 has the degree of freedom of opening and closing by lever pull handle 4.Described lever pull handle 4 locate by clip 5 and insulating bar 6 and is had a degree of freedom around the securing member rotation of clip.When lever pull handle 4 is drop-down, thereby 4 rotations of lever pull handle pull bracing wire 3 to drive movable clamp ports to open, and utilize lever principle to realize the laborsaving of wiring.
Side at described web joint 8 in the present embodiment is also provided with wire clamp web member 7.The data line that wire clamp web member 7 is used for detection and localization.
Described movable clamp port 2 and determine jaw 1 employing conductive material; Described lever pull handle 4 and bracing wire 3 adopts insulating material, and to improve the safety coefficient of wiring, and workmen can wear insulating glove to prevent induced electricity when operation,
To sum up, the course of work of the present utility model: before use, determine jaw because the effect of torsion spring is described and movable clamp port is closed.While using the utility model, first detection line folder is fixed on wire clamp web member 7, and leading-out terminal is placed on and is determined between jaw and movable clamp port; Then, staff stands on ground or transformer, lever pull handle 4 is drop-down, determine jaw 1 and movable clamp port 2 separately, when determining jaw 1 and movable clamp port 2, entangle after switch terminal, unclamp lever pull handle 4, determine jaw 1 and movable clamp port 2 is clamped the leading-out terminal of switch terminal and detection line to test.Adopt the utility model, whole work progress only needs 2 people's operations just can complete, and setting up time only needs 2 minutes, and safety coefficient and work efficiency obviously improve; Be not only applicable to the auxiliary connection of high pressure (110kV) porcelain knob sulphur hexafloride circuit breaker mechanical characteristic test, applicable to the auxiliary connection of other tests of (110kV) switch yet.
Foregoing description only proposes as the enforceable technical scheme of the utility model, not as the Single restriction condition to its technical scheme itself.
Claims (5)
1. a high-voltage switch gear attribute testing auxiliary connection instrument, structure comprises insulating bar (6), is arranged on the web joint (8) on insulating bar (6) top, it is characterized in that: in the upper end of web joint (8), be fixed with determine jaw (1), lower end is hinged with movable clamp port (2) by the jointed shaft (9) that is positioned with torsion spring, two spring arms of described torsion spring respectively with movable clamp port (2) and web joint (8) location; The lower end of insulating bar (6) is provided with the lever pull handle (4) being connected with movable clamp port (2) by bracing wire (3), and described movable clamp port (2) has the degree of freedom of opening and closing by lever pull handle (4).
2. a kind of high-voltage switch gear attribute testing auxiliary connection instrument according to claim 1, is characterized in that: described lever pull handle (4) locate by clip (5) and insulating bar (6) and had a degree of freedom around the securing member rotation of clip.
3. a kind of high-voltage switch gear attribute testing auxiliary connection instrument according to claim 1, is characterized in that: in the side of described web joint (8), be also provided with wire clamp web member (7).
4. a kind of high-voltage switch gear attribute testing auxiliary connection instrument according to claim 1, it is characterized in that: described movable clamp port (2) and determine jaw (1) and adopt conductive material, described lever pull handle (4) and bracing wire (3) employing insulating material.
5. a kind of high-voltage switch gear attribute testing auxiliary connection instrument according to claim 1, is characterized in that: the long 1-3 rice of described insulating bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351001.6U CN203981717U (en) | 2014-06-27 | 2014-06-27 | A kind of high-voltage switch gear attribute testing auxiliary connection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351001.6U CN203981717U (en) | 2014-06-27 | 2014-06-27 | A kind of high-voltage switch gear attribute testing auxiliary connection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981717U true CN203981717U (en) | 2014-12-03 |
Family
ID=51979150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420351001.6U Expired - Fee Related CN203981717U (en) | 2014-06-27 | 2014-06-27 | A kind of high-voltage switch gear attribute testing auxiliary connection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203981717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062470A (en) * | 2014-06-27 | 2014-09-24 | 国网河北省电力公司衡水供电分公司 | High-voltage switch characteristic test auxiliary wire connection tool |
-
2014
- 2014-06-27 CN CN201420351001.6U patent/CN203981717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062470A (en) * | 2014-06-27 | 2014-09-24 | 国网河北省电力公司衡水供电分公司 | High-voltage switch characteristic test auxiliary wire connection tool |
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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: 20141203 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |