CN201215833Y - Earthing wire clip with adjustable interval - Google Patents

Earthing wire clip with adjustable interval Download PDF

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Publication number
CN201215833Y
CN201215833Y CNU2008200234894U CN200820023489U CN201215833Y CN 201215833 Y CN201215833 Y CN 201215833Y CN U2008200234894 U CNU2008200234894 U CN U2008200234894U CN 200820023489 U CN200820023489 U CN 200820023489U CN 201215833 Y CN201215833 Y CN 201215833Y
Authority
CN
China
Prior art keywords
spring contact
pedestal
compression spring
spacing
base
Prior art date
Application number
CNU2008200234894U
Other languages
Chinese (zh)
Inventor
陈浩
Original Assignee
济南供电公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 济南供电公司 filed Critical 济南供电公司
Priority to CNU2008200234894U priority Critical patent/CN201215833Y/en
Application granted granted Critical
Publication of CN201215833Y publication Critical patent/CN201215833Y/en

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Abstract

The utility model relates to a ground wire clamp, in particular to a ground wire clamp with adjustable distance. The ground wire clamp comprises a base, wherein a ground wire connecting bolt is arranged on one end of the lower portion of the base, a compression spring contact is arranged on the other end of the lower portion of the base, a spring contact location-limited plate is arranged on the upper end of the base, a limit oblique plane which limits the rising of the compression spring contact is arranged inside the spring contact location-limited plate, an oblique plane which is matched with the limit oblique plane is arranged inside the upper end of the compression spring contact, a rotatable movable contact is arranged on the base, and the rotatable movable contact is connected with a movable screw thread of the base through a threaded rod. The utility model has the advantages of simple structure and convenient use, and can be connected with bus bars with different thickness.

Description

The ground clamp that a kind of spacing is adjustable
Technical field:
The utility model relates to a kind of ground clamp, the adjustable ground clamp of especially a kind of spacing.
Background technology:
The substation equipment interruption maintenance need be installed earth connection at each end that equipment may be sent a telegram here, as taking precautions against dangerous technical measures of incoming call suddenly.The wire clamp of earth connection is a kind of gold utensil that equipment ground point is connected with ground wire, and according to actual conditions, ground clamp need be arranged to different patterns, to satisfy the needs of different situations, guarantees that ground wire reliably connects.For the situation that needs bus row ground connection, the variable thickness of arranging because of bus causes, the spacing of earthing clamp be provided with one deck, two-layer, three layers, often need to change wire clamp, and the frequent appearance of earth connection wire clamp of the on-the-spot constant spacing that uses can't adapt to the situation of the spacing of bus, causes a lot of inconvenience to real work.
The utility model content:
The utility model provides a kind of spacing adjustable ground clamp, and it is simple in structure, and is easy to use, can adapt to the bus row of all thickness, has solved problems of the prior art.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: it comprises pedestal, one end is provided with the ground wire connecting bolt in the pedestal bottom, the other end is provided with the compression spring contact in the pedestal bottom, be provided with the spring contact limiting plate in the pedestal upper end, be provided with the spacing inclined-plane that the limit compression spring contact rises in spring contact limiting plate inboard, on the inboard inclined-plane that matches with spacing inclined-plane that is provided with, compression spring contact upper end; Be provided with rotatable moving contact above pedestal, rotatable moving contact is connected with the pedestal movable whorl by threaded rod.
The utility model is simple in structure, be provided with the spring contact limiting plate in the pedestal upper end, the spacing inclined-plane that the limit compression spring contact rises is set in spring contact limiting plate inboard, on the inboard inclined-plane that matches with spacing inclined-plane that is provided with, compression spring contact upper end, rotatable moving contact is set above pedestal, rotatable moving contact is connected with the pedestal movable whorl by threaded rod, can be by rotating rotatable moving contact, spacing between regulating spring contact and the rotatable moving contact, adapt to the bus row of different-thickness, use easy to operate.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Wherein, 1, pedestal; 2, ground wire connecting bolt; 3, compression spring contact; 4, spring contact limiting plate; 5, spacing inclined-plane; 6, rotatable moving contact; 7, threaded rod.
Embodiment:
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in FIG., the utility model comprises pedestal 1, one end is provided with ground wire connecting bolt 2 in pedestal 1 bottom, be provided with compression spring contact 3 at the pedestal 1 bottom other end, be provided with spring contact limiting plate 4 in pedestal 1 upper end, be provided with the spacing inclined-plane 5 that limit compression spring contact 3 rises in spring contact limiting plate 4 inboards, be provided with the inclined-plane that matches with spacing inclined-plane 5 in compression inboard, spring contact 3 upper end; Be provided with rotatable moving contact 6 above pedestal 1, rotatable moving contact 6 is connected with pedestal 1 movable whorl by threaded rod 7.
During use, earth connection is fixed on the ground wire connecting bolt 2, thickness according to bus row, rotate rotatable moving contact 6, make the spacing between rotatable moving contact 6 and the compression spring contact 3 be slightly less than bus row thickness, draw back compression spring contact 3 then, ground clamp is stuck on the bus row, after unclamping compression spring contact 3, the spring on the compression spring contact 3 can guarantee that ground clamp firmly is being clipped on the bus row.By regulating the spacing between rotatable moving contact 6 and the compression spring contact 3, the utility model can link to each other in the bus row of all thickness.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.

Claims (1)

1, the adjustable ground clamp of a kind of spacing, comprise pedestal, one end is provided with the ground wire connecting bolt in the pedestal bottom, the other end is provided with the compression spring contact in the pedestal bottom, it is characterized in that: be provided with the spring contact limiting plate in the pedestal upper end, be provided with the spacing inclined-plane that the limit compression spring contact rises in spring contact limiting plate inboard, on the inboard inclined-plane that matches with spacing inclined-plane that is provided with, compression spring contact upper end; Be provided with rotatable moving contact above pedestal, rotatable moving contact is connected with the pedestal movable whorl by threaded rod.
CNU2008200234894U 2008-06-05 2008-06-05 Earthing wire clip with adjustable interval CN201215833Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200234894U CN201215833Y (en) 2008-06-05 2008-06-05 Earthing wire clip with adjustable interval

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200234894U CN201215833Y (en) 2008-06-05 2008-06-05 Earthing wire clip with adjustable interval

Publications (1)

Publication Number Publication Date
CN201215833Y true CN201215833Y (en) 2009-04-01

Family

ID=40521038

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200234894U CN201215833Y (en) 2008-06-05 2008-06-05 Earthing wire clip with adjustable interval

Country Status (1)

Country Link
CN (1) CN201215833Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102610937A (en) * 2012-04-13 2012-07-25 山东电力集团公司枣庄供电公司 Adjustable earthing wire clip
CN104466461A (en) * 2014-11-18 2015-03-25 国网河南省电力公司洛阳供电公司 Ground wire clamp
CN104733879A (en) * 2013-12-18 2015-06-24 国家电网公司 Pressing-connecting device for mounting of grounding wire
CN108649491A (en) * 2018-05-14 2018-10-12 佛山新籁工程科技有限公司 A kind of inbuilt auxiliary threader of construction of the highway cable

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102610937A (en) * 2012-04-13 2012-07-25 山东电力集团公司枣庄供电公司 Adjustable earthing wire clip
CN104733879A (en) * 2013-12-18 2015-06-24 国家电网公司 Pressing-connecting device for mounting of grounding wire
CN104466461A (en) * 2014-11-18 2015-03-25 国网河南省电力公司洛阳供电公司 Ground wire clamp
CN108649491A (en) * 2018-05-14 2018-10-12 佛山新籁工程科技有限公司 A kind of inbuilt auxiliary threader of construction of the highway cable

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: JINAN POWER SUPPLY COMPANY OF SHANDONG ELECTRIC PO

Free format text: FORMER OWNER: JINAN POWER SUPPLY COMPANY

Effective date: 20121205

Owner name: STATE GRID CORPORATION OF CHINA

Effective date: 20121205

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20121205

Address after: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238

Patentee after: Jinan Power Supply Co., Ltd. of Shandong Electric Power Corporation

Patentee after: State Grid Corporation of China

Address before: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238

Patentee before: Jinan Power Supply Company

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090401

Termination date: 20160605