CN204439671U - Novel high-pressure switch circuit resistance measured material - Google Patents
Novel high-pressure switch circuit resistance measured material Download PDFInfo
- Publication number
- CN204439671U CN204439671U CN201520133381.0U CN201520133381U CN204439671U CN 204439671 U CN204439671 U CN 204439671U CN 201520133381 U CN201520133381 U CN 201520133381U CN 204439671 U CN204439671 U CN 204439671U
- Authority
- CN
- China
- Prior art keywords
- chuck
- compressing tablet
- arc compressing
- switch circuit
- holding rod
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 27
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 235000019994 cava Nutrition 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
Novel high-pressure switch circuit resistance measured material disclosed in the utility model, comprise the chuck and holding rod that are provided with U-shaped jaws, described holding rod is fixedly connected with in the mode that angle is adjustable with described chuck, the inside of described U-shaped jaws is provided with the arc compressing tablet along clamping direction projection, the outer end of described arc compressing tablet and the hinged and spring be provided with between arc compressing tablet and chuck for providing holding force for arc compressing tablet of described chuck; By arranging arc compressing tablet and spring provides holding force in U-shaped jaws, make chuck can ensure stable be fixed on conducting rod or connect row, avoid chuck and conducting rod or connect to arrange contacting loosely and causing contact resistance larger, ensure the accuracy of test result, holding rod is fixedly connected with in the mode that angle is adjustable with chuck simultaneously, to avoid in the narrow cabinet of non-handcart-type switch grips in space inconvenient, and replaceable longer holding rod is to the clamping of high vacancy conducting rod, improve clamping efficiency, convenience and security.
Description
Technical field
The utility model relates to a kind of electrically clamping device, particularly relates to a kind of novel high-pressure switch circuit resistance measured material.
Background technology
10kV, 110kV switch is primary equipment important in transformer station, at present, the part 10kV vacuum switch also having a lot of transformer station is non-handcart-type switch, but not narrow space in the cabinet of handcart-type switch, dark, testing crew is when measuring 10kV switch circuit resistance, measurement folder is difficult to clip to tram, and measurement folder contacts loosely with switch room, when causing testing, the contact point of clamp and switch generates heat seriously, the test figure obtained often exceeds regulatory requirements, testing crew is needed repeatedly repeatedly to test, have impact on testing crew and accurate judgement is made rapidly to equipment state, extend the experiment work time, when measuring 110kV switch circuit resistance, because 110kV switch distance ground is higher, for clamp is clipped to tram during testing crew test, need to be used alternatingly ladder ascend operation, there is falling from high altitude risk, in addition, from the close together of contiguous charging equipment when testing crew is ascended a height, there is induction of electric shock or risk of shock in test people.
Therefore, be necessary to provide a kind of novel high-pressure switch circuit resistance measured material, can in narrow cabinet spatial operation, simultaneously conveniently to clamp for altitude switch, and clamping is stable, reduces measuring error.
Utility model content
A kind of novel high-pressure switch circuit resistance measured material that the utility model provides, can in narrow cabinet spatial operation, simultaneously conveniently to clamp for altitude switch, and clamping is stable, reduces measuring error.
The purpose of this utility model is to provide a kind of novel high-pressure switch circuit resistance measured material, comprise the chuck and holding rod that are provided with U-shaped jaws, described holding rod is fixedly connected with in the mode that angle is adjustable with described chuck, the inside of described U-shaped jaws is provided with the arc compressing tablet along clamping direction projection, the outer end of described arc compressing tablet and the hinged and spring be provided with between arc compressing tablet and chuck for providing holding force for arc compressing tablet of described chuck.
Further, described arc compressing tablet is two panels and is symmetrical set in described jaws, jointly forms clamping face bottom described two arc compressing tablets and jaws.
Further, described U-shaped jaws surface caves inward formation groove, and the outer end of described arc compressing tablet to be inserted in described groove and side walls hinged with groove, and arc compressing tablet width equals the groove width of groove.
Further, described arc compressing tablet is elastic sheet metal.
Further, described chuck lower end is fixed with journal stirrup, and described journal stirrup and holding rod are equipped with connecting hole and journal stirrup and holding rod are bolted to connection.
Further, the end face of described holding rod is provided with web member, described web member comprises the base be fixedly connected with holding rod end face screw and the brace be fixedly connected with described base, described brace is provided with connecting hole and is bolted to connection with described journal stirrup.
Further, described chuck is fixedly installed for connecting wire engaging lug.
Further, described chuck is made by stainless steel material.
Further, described holding rod is made by high-molecular polythene material.
The beneficial effects of the utility model: the novel high-pressure switch circuit resistance measured material that the utility model provides, by arranging arc compressing tablet and spring provides holding force in U-shaped jaws, make chuck can ensure stable be fixed on conducting rod or connect row, avoid chuck and conducting rod or connect to arrange contacting loosely and causing contact resistance larger, ensure the accuracy of test result, holding rod is fixedly connected with in the mode that angle is adjustable with chuck simultaneously, to avoid in the narrow cabinet of non-handcart-type switch grips in space inconvenient, and replaceable longer holding rod clamps high vacancy conducting rod, improve clamping efficiency, convenience and security.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
The structural representation that Fig. 1 provides for the utility model;
The structural representation of the holding rod that Fig. 2 provides for the utility model;
The syndeton schematic diagram that Fig. 3 provides for the utility model.
Embodiment
The structural representation that Fig. 1 provides for the utility model, the structural representation of the holding rod that Fig. 2 provides for the utility model, the syndeton schematic diagram that Fig. 3 provides for the utility model, as shown in the figure: the novel high-pressure switch circuit resistance measured material that the present embodiment provides, comprise the chuck 1 (conductive material) and holding rod 2 (insulating material) that are provided with U-shaped jaws 11, wire is fixed on chuck 1, described holding rod 2 is fixedly connected with in the mode that angle is adjustable with described chuck 1, angle is herein the angle of the axis of symmetry of described jaws and the central axis of described holding rod 2, the inside of described U-shaped jaws 11 is provided with the arc compressing tablet 11a along clamping direction projection, the outer end of described arc compressing tablet 11a and the hinged and spring 12 be provided with between arc compressing tablet 11a and chuck 1 for providing holding force for arc compressing tablet 11a of described chuck 1, the outer end of arc compressing tablet 11a represents the one end being positioned at U-shaped jaws 11 opening's edge, by arranging arc compressing tablet 11a and spring 12 provides holding force in U-shaped jaws 11, make chuck 1 can ensure stable be fixed on conducting rod or connect row, avoid chuck 1 and conducting rod or connect to arrange contacting loosely and causing contact resistance larger, ensure the accuracy of test result, holding rod 2 is fixedly connected with in the mode that angle is adjustable with chuck 1 simultaneously, chuck 1 in space is avoided in the narrow cabinet of non-handcart-type switch to clamp inconvenience, and replaceable longer holding rod 2 clamps high vacancy conducting rod, improve clamping efficiency, convenience and security.
In the present embodiment, described arc compressing tablet is two panels (arc compressing tablet 11a and arc compressing tablet 11b) and is symmetrical set in described jaws, jointly clamping face is formed bottom described two arc compressing tablets (arc compressing tablet 11a and arc compressing tablet 11b) and jaws, by forming ring gripping face bottom the inner of two panels arc compressing tablet and jaws, make clamping more stable and contact area is larger.
In the present embodiment, described U-shaped jaws 11 surface caves inward formation groove, the outer end of described arc compressing tablet (arc compressing tablet 11a and arc compressing tablet 11b) to be inserted in described groove and side walls hinged with groove, and arc compressing tablet (arc compressing tablet 11a and arc compressing tablet 11b) width equals the groove width of groove; By the axial limiting that two internal groove side walls of groove carry out along jointed shaft to arc compressing tablet (arc compressing tablet 11a and arc compressing tablet 11b), improve the stability of arc compressing tablet 11a, ensure that clamping is firmly stable.
In the present embodiment, described arc compressing tablet (arc compressing tablet 11a and arc compressing tablet 11b) is elastic sheet metal; Elastic sheet metal structure can increase the clamping radius of chuck 1, and increases holding force, improves applicability and the fastness of fixture.
In the present embodiment, described chuck 1 lower end is fixed with journal stirrup 3, described journal stirrup 3 is equipped with connecting hole with holding rod 2 and journal stirrup 3 and holding rod 2 are bolted to connection, described bolt is fixed with the lug facilitating swivel bolt, connecting hole on described journal stirrup 3 is open connecting hole, and fast and easy is installed, dismounting.
In the present embodiment, the end face of described holding rod 2 is provided with web member 4, described web member 4 comprises the base 41 be fixedly connected with holding rod 2 end face screw and the brace 42 be fixedly connected with described base 41, described brace 42 is provided with connecting hole and is bolted to connection with described journal stirrup 3; Described brace 42 being provided with teeth groove 41a to increase reliability fixing between coupling part, is that stainless steel material is one-body molded by web member 4, increases chuck 1 and the strength of joint of holding rod 2, improves the serviceable life of fixture.
In the present embodiment, described chuck 1 is fixedly installed for connecting wire engaging lug 5, and engaging lug 5 is provided with circular port, and wire can be fastened through circular port, improves strength of joint and the convenience of wire.
In the present embodiment, described chuck 1 is made by stainless steel material, and stainless steel material corrosion stability is good especially, handling ease, and structural strength is high.
In the present embodiment, described holding rod 2 is made by high-molecular polythene material; High-molecular polythene material is high-molecular polythene M-II, thermal stability, better mechanical property, moderate, is suitable for producing.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (9)
1. a novel high-pressure switch circuit resistance measured material, it is characterized in that: comprise the chuck and holding rod that are provided with U-shaped jaws, described holding rod is fixedly connected with in the mode that angle is adjustable with described chuck, the inside of described U-shaped jaws is provided with the arc compressing tablet along clamping direction projection, the outer end of described arc compressing tablet and the hinged and spring be provided with between arc compressing tablet and chuck for providing holding force for arc compressing tablet of described chuck.
2. novel high-pressure switch circuit resistance measured material according to claim 1, is characterized in that: described arc compressing tablet is two panels and is symmetrical set in described jaws, jointly forms clamping face bottom described two arc compressing tablets and jaws.
3. novel high-pressure switch circuit resistance measured material according to claim 1, it is characterized in that: described U-shaped jaws surface caves inward formation groove, the outer end of described arc compressing tablet to be inserted in described groove and side walls hinged with groove, and arc compressing tablet width equals the groove width of groove.
4. novel high-pressure switch circuit resistance measured material according to claim 1, is characterized in that: described arc compressing tablet is elastic sheet metal.
5. novel high-pressure switch circuit resistance measured material according to claim 1, is characterized in that: described chuck lower end is fixed with journal stirrup, described journal stirrup and holding rod are equipped with connecting hole and journal stirrup and holding rod are bolted to connection.
6. novel high-pressure switch circuit resistance measured material according to claim 5, it is characterized in that: the end face of described holding rod is provided with web member, described web member comprises the base be fixedly connected with holding rod end face screw and the brace be fixedly connected with described base, described brace is provided with connecting hole and is bolted to connection with described journal stirrup.
7. novel high-pressure switch circuit resistance measured material according to claim 1, is characterized in that: described chuck is fixedly installed for connecting wire engaging lug.
8. novel high-pressure switch circuit resistance measured material according to claim 1, is characterized in that: described chuck is made by stainless steel material.
9. novel high-pressure switch circuit resistance measured material according to claim 1, is characterized in that: described holding rod is made by high-molecular polythene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133381.0U CN204439671U (en) | 2015-03-09 | 2015-03-09 | Novel high-pressure switch circuit resistance measured material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133381.0U CN204439671U (en) | 2015-03-09 | 2015-03-09 | Novel high-pressure switch circuit resistance measured material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439671U true CN204439671U (en) | 2015-07-01 |
Family
ID=53607522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520133381.0U Active CN204439671U (en) | 2015-03-09 | 2015-03-09 | Novel high-pressure switch circuit resistance measured material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204439671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990377A (en) * | 2017-05-15 | 2017-07-28 | 国网辽宁省电力有限公司营口供电公司 | A kind of 10kV switch cabinet current transformers test fixture |
| CN109116120A (en) * | 2018-10-10 | 2019-01-01 | 国网河南省电力公司济源供电公司 | A kind of GIS loop resistance test device |
-
2015
- 2015-03-09 CN CN201520133381.0U patent/CN204439671U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990377A (en) * | 2017-05-15 | 2017-07-28 | 国网辽宁省电力有限公司营口供电公司 | A kind of 10kV switch cabinet current transformers test fixture |
| CN106990377B (en) * | 2017-05-15 | 2024-02-23 | 国网辽宁省电力有限公司营口供电公司 | 10kV switch cabinet current transformer test fixture |
| CN109116120A (en) * | 2018-10-10 | 2019-01-01 | 国网河南省电力公司济源供电公司 | A kind of GIS loop resistance test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203217071U (en) | Current transformer experiment wiring device | |
| CN204439671U (en) | Novel high-pressure switch circuit resistance measured material | |
| CN207424014U (en) | Secondary circuit voltage terminal bar clamp | |
| CN201828589U (en) | Electricity meter jointing clamp | |
| CN201307691Y (en) | Switching device and current transformer testing line | |
| CN202308744U (en) | Fixing clamp used for cable welding of electric connector | |
| CN205562603U (en) | Detect and use relay anchor clamps | |
| CN209387688U (en) | HVDC TEST test clamp | |
| CN204441739U (en) | A kind of terminal box of transformer substation chamber door multi-angle fixture | |
| CN203326326U (en) | 220kV transformer test short-circuit wire connector | |
| CN207696389U (en) | A kind of GIS bayonet joints Special clamping tool | |
| CN109731250A (en) | It is a kind of to be applicable in wide fixation type safety band suspension arrangement | |
| CN212155354U (en) | Connecting piece is used in installation of power equipment support frame | |
| CN209548563U (en) | A kind of easy to operate fixation type safety band suspension arrangement | |
| CN204438994U (en) | A kind of electrical contact eccentric measuring set | |
| CN201868716U (en) | Overhead lead wiring tool | |
| CN203039273U (en) | Transformer station tubular busbar double-clamp grounding device | |
| CN207530153U (en) | A kind of electric performance test covers spring multi-tap | |
| CN206470292U (en) | A kind of electrical test thread guide devices for being used to make somebody a mere figurehead electrical equipment | |
| CN213460115U (en) | Portable electrical test flange wiring clamp | |
| CN203721914U (en) | High-altitude ground clamp | |
| CN205693098U (en) | A kind of intraarticular plug | |
| CN216525578U (en) | Detachable multi-size electrochemical test electrode clamp | |
| CN208142302U (en) | Battery collecting test folder and battery collecting test component | |
| CN207424004U (en) | For the fixture of battery detecting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yao Yong Inventor after: Wang Shan Inventor after: Teng Li Inventor after: Zhao Yunling Inventor after: Chen Lin Inventor after: Gu Jianhui Inventor after: Yang Yang Inventor after: Chen Jian Inventor after: Wang Yong Inventor after: Zhao Xiao Inventor before: Yao Yong Inventor before: Wang Shan Inventor before: Teng Li Inventor before: Zhao Yunling Inventor before: Chen Lin Inventor before: Gu Jianhui Inventor before: Yang Yang Inventor before: Chen Jian Inventor before: Wang Yong Inventor before: Zhao Xiao |
|
| COR | Change of bibliographic data |