CN201215833Y - A ground clamp with adjustable spacing - Google Patents
A ground clamp with adjustable spacing Download PDFInfo
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- 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
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- compression spring
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- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
本实用新型涉及一种地线夹，尤其是一种间距可调的地线夹。它包括基座，在基座下部一端设有地线连接螺栓，在基座下部另一端设有压缩弹簧触头，在基座上端设有弹簧触头限位板，在弹簧触头限位板内侧设有限制压缩弹簧触头上升的限位斜面，在压缩弹簧触头上端内侧设有与限位斜面相配合的斜面；在基座上方设有可转动动触头，可转动动触头通过螺纹杆与基座活动螺纹连接。本实用新型具有结构简单，使用方便，可与各种厚度的母线排相连的优点。
The utility model relates to a ground wire clamp, in particular to an adjustable ground wire clamp. It includes a base, a ground connection bolt is provided at one end of the lower part of the base, a compression spring contact is provided at the other end of the lower part of the base, a spring contact limiting plate is arranged at the upper end of the base, and a spring contact limiting plate is arranged at the upper end of the base. The inner side is provided with a limit inclined surface that restricts the rise of the compression spring contact, and an inclined surface that matches the limit inclined surface is provided on the inner side of the upper end of the compression spring contact; a rotatable movable contact is provided above the base, and the rotatable movable contact passes through The threaded rod is connected with the movable thread of the base. The utility model has the advantages of simple structure, convenient use and connection with busbars of various thicknesses.
Description
技术领域： Technical field:
本实用新型涉及一种地线夹，尤其是一种间距可调的地线夹。The utility model relates to a ground wire clamp, in particular to an adjustable ground wire clamp.
背景技术： Background technique:
变电站设备停电检修，需要在设备可能来电的各端装设接地线，作为防范突然来电危险的一项技术措施。接地线的线夹是设备接地点与地线连接的一种金具，根据实际情况，地线夹需要设置成不同的型式，以满足不同情况的需要，保证地线可靠连接。对于需要母线排接地的情况，因母线排的厚度不一致，接地线夹的间距设置有一层、两层、三层的，经常需要更换线夹，而且现场使用的固定间距的接地线线夹经常出现无法适应母线的间距的情况，给实际工作造成很多不便。For substation equipment power outage maintenance, it is necessary to install grounding wires at each end of the equipment that may receive electricity, as a technical measure to prevent the danger of sudden electricity. The clamp of the grounding wire is a kind of hardware that connects the grounding point of the equipment to the grounding wire. According to the actual situation, the grounding wire clamp needs to be set in different types to meet the needs of different situations and ensure the reliable connection of the grounding wire. For the case where the grounding of the bus bar is required, because the thickness of the bus bar is inconsistent, the spacing of the grounding wire clips is set to one layer, two layers, or three layers. The situation of being unable to adapt to the spacing of the busbars has caused a lot of inconvenience to the actual work.
实用新型内容：Utility model content:
本实用新型提供了一种间距可调的地线夹，它结构简单，使用方便，可适应各种厚度的母线排，解决了现有技术中存在的问题。The utility model provides a ground clamp with adjustable spacing, which has a simple structure, is convenient to use, can be adapted to bus bars of various thicknesses, and solves the problems existing in the prior art.
本实用新型为解决上述技术问题所采用的技术方案是：它包括基座，在基座下部一端设有地线连接螺栓，在基座下部另一端设有压缩弹簧触头，在基座上端设有弹簧触头限位板，在弹簧触头限位板内侧设有限制压缩弹簧触头上升的限位斜面，在压缩弹簧触头上端内侧设有与限位斜面相配合的斜面；在基座上方设有可转动动触头，可转动动触头通过螺纹杆与基座活动螺纹连接。The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: it includes a base, a ground connection bolt is provided at one end of the lower part of the base, a compression spring contact is provided at the other end of the lower part of the base, and a spring contact is provided at the upper end of the base. There is a spring contact limit plate, on the inner side of the spring contact limit plate, there is a limit slope that limits the rise of the compression spring contact, and on the inner side of the upper end of the compression spring contact, there is a slope that matches the limit slope; on the base A rotatable moving contact is arranged on the top, and the rotatable moving contact is connected with the movable thread of the base through a threaded rod.
本实用新型结构简单，在基座上端设有弹簧触头限位板，在弹簧触头限位板内侧设置限制压缩弹簧触头上升的限位斜面，在压缩弹簧触头上端内侧设置与限位斜面相配合的斜面，在基座上方设置可转动动触头，可转动动触头通过螺纹杆与基座活动螺纹连接，可通过转动可转动动触头，调节弹簧触头与可转动动触头之间的间距，来适应不同厚度的母线排，使用操作十分方便。The utility model has a simple structure, and a spring contact limiting plate is arranged on the upper end of the base, and a limiting slope for limiting the rising of the compression spring contact is arranged inside the spring contact limiting plate, and a limiting and limiting surface is arranged on the inner side of the upper end of the compression spring contact. The inclined surface matched with the inclined surface is provided with a rotatable movable contact above the base, and the rotatable movable contact is connected with the active thread of the base through a threaded rod, and the spring contact and the rotatable movable contact can be adjusted by rotating the rotatable movable contact. The spacing between the heads is suitable for busbars of different thicknesses, which is very convenient to use and operate.
附图说明： Description of drawings:
图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
其中，1、基座；2、地线连接螺栓；3、压缩弹簧触头；4、弹簧触头限位板；5、限位斜面；6、可转动动触头；7、螺纹杆。Among them, 1. Base; 2. Ground wire connecting bolt; 3. Compression spring contact; 4. Spring contact limit plate; 5. Limit slope; 6. Rotatable moving contact; 7. Threaded rod.
具体实施方式： Detailed ways:
为能清楚说明本方案的技术特点，下面通过具体实施方式，并结合其附图，对本实用新型进行详细阐述。In order to clearly illustrate the technical features of this solution, the utility model will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings.
如图中所示，本实用新型包括基座1，在基座1下部一端设有地线连接螺栓2，在基座1下部另一端设有压缩弹簧触头3，在基座1上端设有弹簧触头限位板4，在弹簧触头限位板4内侧设有限制压缩弹簧触头3上升的限位斜面5，在压缩弹簧触头3上端内侧设有与限位斜面5相配合的斜面；在基座1上方设有可转动动触头6，可转动动触头6通过螺纹杆7与基座1活动螺纹连接。As shown in the figure, the utility model includes a base 1, a
使用时，将接地线固定在地线连接螺栓2上，根据母线排的厚度，转动可转动动触头6，使可转动动触头6与压缩弹簧触头3之间的间距略小于母线排厚度，然后拉开压缩弹簧触头3，将地线夹卡在母线排上，松开压缩弹簧触头3后，压缩弹簧触头3上的弹簧可保证地线夹牢固在夹在母线排上。通过调节可转动动触头6与压缩弹簧触头3之间的间距，本实用新型可于各种厚度的母线排相连。When in use, fix the grounding wire on the connecting
本实用新型未详述之处，均为本技术领域技术人员的公知技术。The parts of the utility model that are not described in detail are the known techniques of those skilled in the art.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200234894U CN201215833Y (en) | 2008-06-05 | 2008-06-05 | A ground clamp with adjustable spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200234894U CN201215833Y (en) | 2008-06-05 | 2008-06-05 | A ground clamp with adjustable spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215833Y true CN201215833Y (en) | 2009-04-01 |
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ID=40521038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200234894U Expired - Fee Related CN201215833Y (en) | 2008-06-05 | 2008-06-05 | A ground clamp with adjustable spacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215833Y (en) |
Cited By (5)
| 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 |
| CN107702769A (en) * | 2017-11-10 | 2018-02-16 | 苏州慧捷自动化科技有限公司 | A kind of quick power supply connector |
| 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 |
-
2008
- 2008-06-05 CN CNU2008200234894U patent/CN201215833Y/en not_active Expired - Fee Related
Cited By (5)
| 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 |
| CN107702769A (en) * | 2017-11-10 | 2018-02-16 | 苏州慧捷自动化科技有限公司 | A kind of quick power supply connector |
| 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 |