CN203502439U - Spiral pressing type up-flow wire clamp - Google Patents
Spiral pressing type up-flow wire clamp Download PDFInfo
- Publication number
- CN203502439U CN203502439U CN201320623582.XU CN201320623582U CN203502439U CN 203502439 U CN203502439 U CN 203502439U CN 201320623582 U CN201320623582 U CN 201320623582U CN 203502439 U CN203502439 U CN 203502439U
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- China
- Prior art keywords
- wire clamp
- hold
- down bolt
- conductive plate
- conducting plate
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Abstract
The utility model discloses a spiral pressing type up-flow wire clamp. The wire clamp comprises an operation handle, a pressing bolt, a U-shaped main current conducting plate, a wiring hole and an auxiliary current conducting plate, wherein the wiring hole is arranged at the sidewall of the main current conducting plate, the main current conducting plate is equipped with a screw hole matching the pressing bolt, the pressing bolt is movably connected with the main current conducting plate via the screw hole, the operation handle is arranged at the upper end of the pressing bolt, a cavity is arranged in the auxiliary current conducting plate, a connecting pier head is arranged at the lower end of the pressing bolt, the auxiliary current conducting plate is arranged at the lower end of the pressing bolt and connected with the pier head, and the pier head is arranged in the cavity. The spiral pressing type up-flow wire clamp is simple in structure, low in production cost and high in market popularization values; is small, practical, safe and reliable; and improves the working efficiency.
Description
Technical field
The utility model relates to a kind of electrician's utensil utility appliance, particularly a kind of spiral compression formula up-flow wire clamp.
Background technology
When power equipment is done protection transmission test; one time up-flow electric current is larger; can reach kiloampere on hundreds of, traditional clamp-type wire clamp can cause loose contact because of jump ring aging, easily causes that wire clamp is overheated, damage wires, current data produce the bad phenomenon such as error.
Summary of the invention
The utility model discloses a kind of spiral compression formula up-flow wire clamp, simple in structure, easy to use, security is good, is difficult for overheated and damage wires occurs, and has good conductive stability in test process, is difficult for producing data error, and test accuracy is high.
The disclosed spiral compression formula of the utility model up-flow wire clamp, comprise operating grip, hold-down bolt, "] " led panel of type structure, be arranged on wiring hole and additional conductive plate on led panel sidewall, on described led panel upper wall, be provided with the screw matching with hold-down bolt, described hold-down bolt is movably attached on led panel by screw, described operating grip is arranged on the upper end of hold-down bolt, in described additional conductive plate, be provided with chamber groove, described hold-down bolt lower end is provided with connection pier nose, described additional conductive plate is arranged on the lower end of hold-down bolt and connects pier nose and is fastened in the groove of chamber.The disclosed spiral compression formula of the utility model up-flow wire clamp, there is simple in structure, the advantage such as cost of manufacture is low, small and exquisite practicality, work efficiency, market popularization value safe and reliable, that can improve test operation are large, simultaneously by the connection pier nose and the chamber groove that arrange, additional conductive plate is movably arranged on to hold-down bolt lower end, make additional conductive plate can be on hold-down bolt in locking process flexible rotating, thereby avoid damage wires and can guarantee to there is good conductive effect.
A kind of improvement of the disclosed spiral compression formula of the utility model up-flow wire clamp, described hold-down bolt is cylindrical bolt.This improvement is freely adjusted bolt by the cylindrical bolt arranging, thereby handled easily personnel can active trimming in process of the test, regulate the contiguity of wire clamp, be both conducive to warranty test precision and improved test efficiency, can also improve the security of operation simultaneously.
A kind of improvement of the disclosed spiral compression formula of the utility model up-flow wire clamp, is also provided with conduction bonding pad corresponding to additional conductive plate on the led panel of described additional conductive plate below.Serviceable life and the long-term quality stability of using of wire clamp have been improved.
The disclosed spiral compression formula of the utility model up-flow wire clamp, simple in structure, cost of manufacture is low, small and exquisite practicality, safe and reliable and can improve the work efficiency of test operation, has long service life simultaneously, uses easy to operate advantage in test.
Accompanying drawing explanation
The structural representation of Fig. 1, the disclosed spiral compression formula of the utility model up-flow wire clamp.
Reference numerals list:
1, operating grip; 2, hold-down bolt; 3, wiring hole;
4, led panel; 5, additional conductive plate; 6, connect pier nose.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment and only for the utility model is described, be not used in restriction scope of the present utility model.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
As shown in Figure 1, the disclosed spiral compression formula of the utility model up-flow wire clamp, comprise operating grip 1, hold-down bolt 2, "] " led panel 4 of type structure, be arranged on wiring hole 3 and additional conductive plate 5 on led panel 4 sidewalls, on described led panel 4 upper walls, be provided with the screw matching with hold-down bolt 2, described hold-down bolt 2 is movably attached on led panel 4 by screw, described operating grip 1 is arranged on the upper end of hold-down bolt 2, in described additional conductive plate 5, be provided with chamber groove, described hold-down bolt 2 lower ends are provided with and connect pier nose 6, described additional conductive plate 5 is arranged on the lower end of hold-down bolt 2 and connects pier nose 6 and is fastened in the groove of chamber.The disclosed spiral compression formula of the utility model up-flow wire clamp, there is simple in structure, the advantage such as cost of manufacture is low, small and exquisite practicality, work efficiency, market popularization value safe and reliable, that can improve test operation are large, simultaneously by the connection pier nose and the chamber groove that arrange, additional conductive plate is movably arranged on to hold-down bolt lower end, make additional conductive plate can be on hold-down bolt in locking process flexible rotating, thereby avoid damage wires and can guarantee to there is good conductive effect.
As a kind of preferred, described hold-down bolt 2 is cylindrical bolt, thereby handled easily personnel can active trimming in process of the test, regulates the contiguity of wire clamp, both be conducive to warranty test precision and improved test efficiency, can also improve the security of operation simultaneously.In order to be convenient for measuring electrical quantity as electric current and voltage, on the sidewall of hold-down bolt 2, be also provided with the measurement terminal of cylindricality band connecting hole, to facilitate wiring to use and to measure the same connection.
As a kind of preferred, on the led panel 4 of described additional conductive plate 5 belows, corresponding to additional conductive plate 5, be also provided with conduction bonding pad.Serviceable life and the long-term quality stability of using of wire clamp have been improved.
Hold-down bolt 2 and operating grip 1 are installed on led panel 4, are provided with wiring hole 3 for connecting up-flow wire on led panel 4, hold-down bolt below is installed additional conductive plate 5 and is played additional conductive effect for compressing wire position.Staff adjusts hold-down bolt 2 according to the thickness of wire, makes its contact good, easy to use simple and direct.
The beneficial effect that the utility model had is compared to existing technology:
1, staff is when doing rising test, and wiring is reliable rapidly, and damage wires is not connected firmly during up-flow and does not produce data error:
2, wire clamp is connected firmly during up-flow, and up-flow wire, not because loose contact produces fever phenomenon, extends the serviceable life of instrument;
3, simple in structure, cost of manufacture is low, safe and reliable, easy to use, has very large market popularization value.
The disclosed spiral compression formula of the utility model up-flow wire clamp, simple in structure, cost of manufacture is low, small and exquisite practicality, safe and reliable and can improve the work efficiency of test operation, has long service life simultaneously, uses easy to operate advantage in test.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme being comprised of above technical characterictic combination in any.The above is embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (3)
1. a spiral compression formula up-flow wire clamp, it is characterized in that: comprise operating grip, hold-down bolt, "] " led panel of type structure, be arranged on wiring hole and additional conductive plate on led panel sidewall, on described led panel upper wall, be provided with the screw matching with hold-down bolt, described hold-down bolt is movably attached on led panel by screw, described operating grip is arranged on the upper end of hold-down bolt, in described additional conductive plate, be provided with chamber groove, described hold-down bolt lower end is provided with connection pier nose, described additional conductive plate is arranged on the lower end of hold-down bolt and connects pier nose and is fastened in the groove of chamber.
2. spiral compression formula up-flow wire clamp according to claim 1, is characterized in that: described hold-down bolt is cylindrical bolt.
3. spiral compression formula up-flow wire clamp according to claim 1, is characterized in that: on the led panel of described additional conductive plate below, corresponding to additional conductive plate, be also provided with conduction bonding pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623582.XU CN203502439U (en) | 2013-10-10 | 2013-10-10 | Spiral pressing type up-flow wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623582.XU CN203502439U (en) | 2013-10-10 | 2013-10-10 | Spiral pressing type up-flow wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203502439U true CN203502439U (en) | 2014-03-26 |
Family
ID=50333409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320623582.XU Expired - Fee Related CN203502439U (en) | 2013-10-10 | 2013-10-10 | Spiral pressing type up-flow wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203502439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570327A (en) * | 2012-03-05 | 2012-07-11 | 青州市供电公司 | Cable clamp for one-time current rise of closed switch cabinet |
| CN104991095A (en) * | 2015-07-29 | 2015-10-21 | 国家电网公司 | Transformer test wiring general apparatus |
| CN105319398A (en) * | 2014-06-17 | 2016-02-10 | 国网山西省电力公司电力科学研究院 | Locking type wire connection device of upflow test wire nose |
-
2013
- 2013-10-10 CN CN201320623582.XU patent/CN203502439U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570327A (en) * | 2012-03-05 | 2012-07-11 | 青州市供电公司 | Cable clamp for one-time current rise of closed switch cabinet |
| CN102570327B (en) * | 2012-03-05 | 2015-12-02 | 青州市供电公司 | Airtight switch cabinet one-time rising test wire clamp |
| CN105319398A (en) * | 2014-06-17 | 2016-02-10 | 国网山西省电力公司电力科学研究院 | Locking type wire connection device of upflow test wire nose |
| CN105319398B (en) * | 2014-06-17 | 2018-03-06 | 国网山西省电力公司电力科学研究院 | A kind of enclosed type termination of rising test line line nose |
| CN104991095A (en) * | 2015-07-29 | 2015-10-21 | 国家电网公司 | Transformer test wiring general apparatus |
| CN104991095B (en) * | 2015-07-29 | 2018-08-10 | 国家电网公司 | A kind of transformer test wiring fexible unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20151010 |
|
| EXPY | Termination of patent right or utility model |