CN109216968B - Ground wire clamp with adjustable angle - Google Patents
Ground wire clamp with adjustable angle Download PDFInfo
- Publication number
- CN109216968B CN109216968B CN201811183806.3A CN201811183806A CN109216968B CN 109216968 B CN109216968 B CN 109216968B CN 201811183806 A CN201811183806 A CN 201811183806A CN 109216968 B CN109216968 B CN 109216968B
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- CN
- China
- Prior art keywords
- plate
- supporting plate
- adjusting
- arc
- angle
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 210000000078 claw Anatomy 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/26—End pieces terminating in a screw clamp, screw or nut
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
- H01R4/363—Conductive members located under tip of screw with intermediate part between tip and conductive member
- H01R4/366—Conductive members located under tip of screw with intermediate part between tip and conductive member intermediate part attached to the tip of the screw
Landscapes
- Electric Cable Installation (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses an angle-adjustable grounding wire clamp, wherein the downward concave shape of an upper chuck and the upward concave shape of a lower chuck are mutually matched to form a jointing clamp hole, the bottom end of the lower chuck is fixedly connected with one end of an adjusting screw, and the other end of the adjusting screw penetrates through and is connected with an upper supporting plate; the end part of the upper chuck extending downwards is fixedly connected with the positioning plate; the two sides of the bottom surface of the upper supporting plate are respectively provided with a sliding rail, two adjusting and fixing plates are fixed on the two sides of the lower supporting plate, and the top ends of the adjusting and fixing plates are provided with arc surfaces matched with the sliding rails to slide; the transmission assembly is positioned between the upper support plate and the lower support plate; the locating plate downwardly extending to adjust the fixed plate outside, locating plate downwardly extending portion is equipped with spacing hole, adjusts the fixed plate top and is equipped with the arc through-hole along arcwall face circumference direction, and adjusting bolt passes arc through-hole and spacing hole and passes through the nut fixed. According to the invention, the arc-shaped surface of the adjusting and fixing plate is connected with the sliding rail of the upper supporting plate in a matched manner, so that the grounding wire clamp is adjusted to a required angle, and then the grounding wire clamp is fixed through the adjusting bolt and the nut.
Description
Technical Field
The invention relates to the field of electric appliances, in particular to an angle-adjustable grounding wire clamp.
Background
The conventional 10kV angle-adjustable grounding wire clamp is only suitable for installing a line grounding wire in a horizontal wiring mode, adopts a vertical landing connection mode for a line landing device, and solves the problems that when the grounding wire is installed, the vertical angle-adjustable grounding wire clamp is connected with a vertical wire, the existing angle difference causes insufficient safety distance between the grounding wire clamp and a bare live line when an operator installs the grounding wire, the operation efficiency is low, the wire is folded and damaged, and the like.
Disclosure of Invention
The invention mainly aims to provide an angle-adjustable grounding wire clamp, which aims to overcome the problems.
In order to achieve the above purpose, the invention provides an angle-adjustable grounding wire clamp, which comprises an upper chuck with a downward concave shape, a lower chuck with an upward concave shape, a positioning plate, an upper supporting plate, a lower supporting plate, an adjusting screw rod, two adjusting fixing plates, an adjusting bolt, a nut, a transmission assembly and a connecting rod, wherein the downward concave shape and the upward concave shape are mutually matched to form a wire clamp hole, the bottom end of the lower chuck is fixedly connected with one end of the adjusting screw rod, and the other end of the adjusting screw rod passes through and is connected with the upper supporting plate; the end part of the upper chuck extending downwards is fixedly connected with the positioning plate; the two sides of the bottom surface of the upper supporting plate are respectively provided with a sliding rail, the bottom ends of the two adjusting and fixing plates are respectively fixed on the two sides of the upper surface of the lower supporting plate, and the top ends of the adjusting and fixing plates are provided with arc-shaped surfaces matched with the sliding rails to slide; the transmission assembly is positioned between the upper supporting plate and the lower supporting plate, is connected with the other end of the adjusting screw rod and is connected with one end of the connecting rod; the other end of the connecting rod penetrates through the lower supporting plate and extends out of the lower supporting plate for a section; the locating plate downwardly extending to adjust the fixed plate outside, locating plate downwardly extending portion is equipped with spacing hole, adjusts the fixed plate top and is equipped with the arc through-hole along arcwall face circumference direction, and adjusting bolt passes arc through-hole and spacing hole and passes through the nut fixed.
Preferably, the downward extending portion of the positioning plate is provided with a plurality of limiting holes at intervals along the length direction.
Preferably, the edge of the bottom surface sliding rail of the upper supporting plate is provided with a claw, and the adjusting and fixing plate is provided with a clamping groove matched with the claw along the edge of the arc-shaped surface.
Preferably, two ends of the sliding rail are respectively provided with a limiting block.
Preferably, the upper clamping head and the positioning plate are made of conductive metal, and the positioning plate is provided with a wiring terminal of a grounding wire.
Preferably, the arc-shaped surface is a circular arc-shaped surface.
Preferably, the arc of the arc-shaped surface is at any angle between 50 ° and 180 °.
According to the invention, the upper arch part of the fixing plate is matched and connected with the slide rail of the upper support plate, so that the upper support plate is fixed on the positioning plate through the adjusting bolt after being adjusted to a required angle, and the installation requirement of the grounding wire of an operator is met; according to the invention, the connecting rod is rotated to drive the transmission assembly to transmit the size of the ground wire clamp hole with the adjustable angle to the adjusting screw, so that the tightness of the engagement between the ground wire clamp with the adjustable angle and the ground wire is adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of an embodiment of the present invention;
figure 2 is a side view of an embodiment of the present invention,
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
As shown in fig. 1-2, the angle-adjustable grounding wire clamp provided by the invention comprises an upper clamp 1 with a downward concave shape, a lower clamp 2 with an upward concave shape, a positioning plate 3, an upper supporting plate 4, a lower supporting plate 5, an adjusting screw rod 6, two adjusting fixing plates 7, an adjusting bolt 8, a nut, a transmission assembly 9 and a connecting rod 10, wherein the downward concave shape and the upward concave shape are mutually matched to form a wire clamp hole, the bottom end of the lower clamp 2 is fixedly connected with one end of the adjusting screw rod 6, and the other end of the adjusting screw rod 6 passes through and is connected with the upper supporting plate 4; the end part of the upper chuck 1 extending downwards is fixedly connected with the positioning plate 3; the two sides of the bottom surface of the upper supporting plate 4 are respectively provided with a sliding rail, the bottom ends of the two adjusting and fixing plates 7 are respectively fixed on the two sides of the upper surface of the lower supporting plate 5, and the top ends of the adjusting and fixing plates 7 are provided with arc surfaces matched with the sliding rails to slide; the transmission assembly 9 is positioned between the upper support plate 4 and the lower support plate 5, is connected with the other end of the adjusting screw 6, and is connected with one end of the connecting rod 10; the other end of the connecting rod 10 penetrates through the lower supporting plate 5 and extends out of the lower supporting plate to a section; the locating plate 3 downwardly extending to adjust the fixed plate 7 outside, locating plate 3 downwardly extending portion is equipped with spacing hole, adjusts the fixed plate 7 top and is equipped with the arc through-hole along arcwall face circumference direction, and adjusting bolt 8 passes arc through-hole and spacing hole and passes through the nut to be fixed.
Preferably, the downward extending portion of the positioning plate 3 is provided with a plurality of limiting holes at intervals along the length direction thereof.
Preferably, the edge of the bottom surface sliding rail of the upper supporting plate 4 is provided with a claw, and the adjusting and fixing plate 7 is provided with a clamping groove matched with the claw along the edge of the arc-shaped surface.
Preferably, two ends of the sliding rail are respectively provided with a limiting block.
Preferably, the upper chuck 1 and the positioning plate 3 are made of conductive metal, and the positioning plate 3 is provided with a wiring terminal of a grounding wire.
Preferably, the arc-shaped surface is a circular arc-shaped surface.
Preferably, the arc of the arc-shaped surface is at any angle between 50 ° and 180 °.
In the embodiment of the invention, the upper arch part of the fixing plate 7 is matched and connected with the sliding rail 41 of the upper supporting plate 4, so that the upper supporting plate 4 is fixed on the positioning plate 3 through the adjusting bolt 8 after being adjusted to a required angle, and the installation requirement of the grounding wire of an operator is met; according to the invention, the connecting rod 10 is rotated to drive the transmission assembly 9 to transmit the size of the angle-adjustable ground wire clamp hole to the adjusting screw 6, so that the meshing tightness of the angle-adjustable ground wire clamp and the ground wire is adjusted.
In this embodiment, the positioning plate 3 is provided with a plurality of limiting holes at intervals along the length direction thereof, so as to adapt to different angle adjustment of the grounding wire clamp.
In the embodiment, the anti-skid rail is derailed on the arc-shaped surface by matching the clamping claw with the clamping groove.
In this embodiment, the two ends of the sliding rail are further provided with limiting blocks to prevent the sliding rail from sliding excessively and derailing.
In this embodiment, the upper chuck 1 and the positioning plate 3 are made of conductive metal, and the positioning plate 3 is provided with the wiring terminal 301 of the ground wire so as to connect the ground wire, thereby improving the safety of the operation of the ground wire clamp.
In this embodiment, the angle of the upper part of the upper support plate 4 is adjusted by controlling the radian of the arc-shaped through hole 71, so that the grounding wire clamp with adjustable angle can adapt to the wiring requirements of different angles.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (7)
1. The angle-adjustable grounding wire clamp is characterized by comprising an upper clamping head with a downward concave shape, a lower clamping head with an upward concave shape, a positioning plate, an upper supporting plate, a lower supporting plate, an adjusting screw rod, two adjusting fixing plates, an adjusting bolt, a nut, a transmission assembly and a connecting rod, wherein the downward concave shape and the upward concave shape are mutually matched to form a wiring clamp hole, the bottom end of the lower clamping head is fixedly connected with one end of the adjusting screw rod, and the other end of the adjusting screw rod penetrates through and is connected with the upper supporting plate; the end part of the upper chuck extending downwards is fixedly connected with the positioning plate; the two sides of the bottom surface of the upper supporting plate are respectively provided with a sliding rail, the bottom ends of the two adjusting and fixing plates are respectively fixed on the two sides of the upper surface of the lower supporting plate, and the top ends of the adjusting and fixing plates are provided with arc-shaped surfaces matched with the sliding rails to slide; the transmission assembly is positioned between the upper supporting plate and the lower supporting plate, is connected with the other end of the adjusting screw rod and is connected with one end of the connecting rod; the other end of the connecting rod penetrates through the lower supporting plate and extends out of the lower supporting plate for a section; the locating plate downwardly extending to adjust the fixed plate outside, locating plate downwardly extending portion is equipped with spacing hole, adjusts the fixed plate top and is equipped with the arc through-hole along arcwall face circumference direction, and adjusting bolt passes arc through-hole and spacing hole and passes through the nut fixed.
2. The angle adjustable ground clip of claim 1, wherein the locating plate downwardly extending portion is provided with a plurality of spacing holes spaced along its length.
3. The angle-adjustable grounding clip of claim 1, wherein the bottom rail edge of the upper support plate is provided with a claw, and the adjustment fixing plate is provided with a clamping groove along the arc-shaped surface edge for matching the claw.
4. The angle-adjustable ground clip of claim 1, wherein stoppers are provided at both ends of the slide rail, respectively.
5. The angle-adjustable ground clip of claim 1, wherein the upper clip and the locating plate are made of conductive metal, and the locating plate is provided with a connection terminal for a ground wire.
6. The adjustable angle ground clip of claim 1, wherein the arcuate surface is a circular arc surface.
7. The adjustable angle ground clip of claim 6, wherein the arc of the arcuate surface is at any angle between 50 ° and 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811183806.3A CN109216968B (en) | 2018-10-11 | 2018-10-11 | Ground wire clamp with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811183806.3A CN109216968B (en) | 2018-10-11 | 2018-10-11 | Ground wire clamp with adjustable angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109216968A CN109216968A (en) | 2019-01-15 |
| CN109216968B true CN109216968B (en) | 2023-11-07 |
Family
ID=64979767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811183806.3A Active CN109216968B (en) | 2018-10-11 | 2018-10-11 | Ground wire clamp with adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109216968B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474179B (en) * | 2019-07-19 | 2024-03-19 | 国网新疆电力有限公司奎屯供电公司 | Variable-angle grounding wire clamp and application method thereof |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2719422A1 (en) * | 1994-04-28 | 1995-11-03 | Fameca | Short-circuit device for earth connection of overhead power line |
| CN200959373Y (en) * | 2006-09-20 | 2007-10-10 | 钱家桢 | Clipped fastener for suspended short-circuit grounding earth connection |
| JP2008206257A (en) * | 2007-02-19 | 2008-09-04 | Tokyo Electric Power Co Inc:The | Cable winding/fastening metal fixture |
| JP2009077593A (en) * | 2007-09-21 | 2009-04-09 | Sumiden Asahi Industries Ltd | Grounding tool |
| CN102394397A (en) * | 2011-10-13 | 2012-03-28 | 广西电网公司电力科学研究院 | Novel conducting wire end ground clip |
| JP2014032746A (en) * | 2012-08-01 | 2014-02-20 | Chugoku Electric Power Co Inc:The | Connector for high voltage drop wire |
| CN204424474U (en) * | 2015-03-19 | 2015-06-24 | 国家电网公司 | Adjustable conductor ground connection link |
| CN204720593U (en) * | 2015-07-02 | 2015-10-21 | 国家电网公司 | The universal clamping pliers of distance type |
| CN205452590U (en) * | 2016-03-11 | 2016-08-10 | 国家电网公司 | 90 spend side direction earth clamp of opening one's mouth widely |
| CN106410450A (en) * | 2016-10-31 | 2017-02-15 | 国网山东省电力公司济南市长清区供电公司 | Double-hook jacking-pressing type high-voltage ground wire |
| JP2017117588A (en) * | 2015-12-22 | 2017-06-29 | 中国電力株式会社 | Electric charging terminal adapter |
| CN107359533A (en) * | 2017-07-12 | 2017-11-17 | 国网安徽省电力公司蚌埠供电公司 | The vertical downlead earthing or grounding means of transformer station |
| CN207834609U (en) * | 2017-12-25 | 2018-09-07 | 海南梵思科技有限公司 | A kind of multi-angle grounding wire device |
| CN209329208U (en) * | 2018-10-11 | 2019-08-30 | 广东电网有限责任公司 | The earthing clamp of angle adjustable |
-
2018
- 2018-10-11 CN CN201811183806.3A patent/CN109216968B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2719422A1 (en) * | 1994-04-28 | 1995-11-03 | Fameca | Short-circuit device for earth connection of overhead power line |
| CN200959373Y (en) * | 2006-09-20 | 2007-10-10 | 钱家桢 | Clipped fastener for suspended short-circuit grounding earth connection |
| JP2008206257A (en) * | 2007-02-19 | 2008-09-04 | Tokyo Electric Power Co Inc:The | Cable winding/fastening metal fixture |
| JP2009077593A (en) * | 2007-09-21 | 2009-04-09 | Sumiden Asahi Industries Ltd | Grounding tool |
| CN102394397A (en) * | 2011-10-13 | 2012-03-28 | 广西电网公司电力科学研究院 | Novel conducting wire end ground clip |
| JP2014032746A (en) * | 2012-08-01 | 2014-02-20 | Chugoku Electric Power Co Inc:The | Connector for high voltage drop wire |
| CN204424474U (en) * | 2015-03-19 | 2015-06-24 | 国家电网公司 | Adjustable conductor ground connection link |
| CN204720593U (en) * | 2015-07-02 | 2015-10-21 | 国家电网公司 | The universal clamping pliers of distance type |
| JP2017117588A (en) * | 2015-12-22 | 2017-06-29 | 中国電力株式会社 | Electric charging terminal adapter |
| CN205452590U (en) * | 2016-03-11 | 2016-08-10 | 国家电网公司 | 90 spend side direction earth clamp of opening one's mouth widely |
| CN106410450A (en) * | 2016-10-31 | 2017-02-15 | 国网山东省电力公司济南市长清区供电公司 | Double-hook jacking-pressing type high-voltage ground wire |
| CN107359533A (en) * | 2017-07-12 | 2017-11-17 | 国网安徽省电力公司蚌埠供电公司 | The vertical downlead earthing or grounding means of transformer station |
| CN207834609U (en) * | 2017-12-25 | 2018-09-07 | 海南梵思科技有限公司 | A kind of multi-angle grounding wire device |
| CN209329208U (en) * | 2018-10-11 | 2019-08-30 | 广东电网有限责任公司 | The earthing clamp of angle adjustable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109216968A (en) | 2019-01-15 |
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