CN108551009B - Grounding wire suspension device - Google Patents
Grounding wire suspension device Download PDFInfo
- Publication number
- CN108551009B CN108551009B CN201810444384.4A CN201810444384A CN108551009B CN 108551009 B CN108551009 B CN 108551009B CN 201810444384 A CN201810444384 A CN 201810444384A CN 108551009 B CN108551009 B CN 108551009B
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- CN
- China
- Prior art keywords
- clamp head
- wire
- rod
- clamp
- binding clip
- 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.)
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Classifications
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- 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
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- 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
- H01R4/58—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 characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
Abstract
The invention provides a grounding wire hanging device which comprises an insulating rod and a binding clip, wherein the binding clip comprises a first clamp head, a second clamp head, a pulling rod, a spring and a wire rope, the first clamp head and the second clamp head are hinged through a connecting block, the first clamp head and/or the second clamp head are/is provided with a grounding wire connecting part, grooves are respectively arranged above the connecting block corresponding to the first clamp head and the second clamp head, the side walls of the grooves are respectively provided with a notch, one end of the pulling rod is hinged to the notch of the first clamp head, the other end of the pulling rod penetrates through the notch of the second clamp head to be connected with the wire rope, one end of the spring is connected with the first clamp head, the other end of the spring is connected with the pulling rod, when the spring is in a natural state, the upper parts of the first clamp head and the second clamp head are mutually separated, the lower parts of the first clamp head and the upper parts of the second clamp head are mutually clamped, and the lower parts of the second clamp head are mutually separated when the wire rope is pulled to swing upwards. The grounding wire hanging device is simple and quick to operate, saves physical consumption and is safe to use.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a grounding wire suspension device.
Background
When the grounding wire of the existing 500kV transformer substation is installed, the grounding wire is often hung on a lead by calling a manual high-altitude hanging method of a large-scale hoisting vehicle. Because the ground wire is heavy, the insulating rod is long, and the people stand on the framework in mid-air and shake greatly in the process of hanging and dismantling the ground wire, the time and the labor are consumed, and once the hands are lost, the ground wire falls off, the equipment is damaged lightly, and the safety risk of short circuit is caused heavily.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a convenient and labor-saving ground wire suspension device.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows: the utility model provides a ground wire linkage, includes insulator spindle and binding clip, the lower part clamp of binding clip is on the top of insulator spindle, the binding clip include first binding clip and second binding clip that can clamp each other and separate, locate dead lever, spring and cotton rope between first binding clip and the second binding clip, the opposite one side in middle part of first binding clip and second binding clip is articulated through the connecting block, the lateral wall of first binding clip and/or second binding clip lower part is equipped with ground wire connecting portion, the upper position that one side that first binding clip and second binding clip are relative corresponds the connecting block is equipped with the recess respectively, and the notch of rectangular shape is seted up respectively to the lateral wall of recess, the one end of dead lever articulates on the notch lateral wall of first binding clip, the other end passes the notch of second binding clip and is connected with the cotton rope, the one end and the first binding clip of spring are connected, the other end and dead lever middle part are connected, when the spring under natural state, the upper portion of first binding clip and second binding clip is separated each other, and the lower part is mutually clamped in the top of insulator spindle, and when pulling makes the binding clip upwards swing and the upper and lower part mutually separates each other with the second binding clip.
In the above scheme, when in use, the grounding wire is firstly connected to the grounding wire connecting part of the first binding clip or the second binding clip, the wire is moved to the wire position through the insulating rod, so that the wire is positioned between the grooves of the first binding clip and the second binding clip, one end of the wire which is not connected with the guide rod is crossed from the upper part of the wire to one side of the second binding clip to drop, and then a worker pulls the wire to enable the pulling rod to swing upwards, so that the first binding clip and the second binding clip are tightly clamped on the wire, the installation of the grounding wire can be completed, the physical consumption is saved, the operation is simple and quick, and the use is safe.
Further, the top of the insulating rod is provided with a wire throwing device, the wire throwing device comprises a supporting rod and a wire supporting frame, the lower end of the supporting rod is fixedly connected with the top end of the insulating rod, the top end of the supporting rod is hinged with the lower end of the wire supporting frame, and the lower end of the wire supporting frame is fixedly provided with an operating rod. When the wire rope is used, one end of the wire rope, which is not connected with the guide rod, is wound into a cylinder shape and hung on the wire supporting frame, and then the guide wire is used for pressing the operating rod downwards, so that the wire supporting frame rotates relative to the support rod, the wire rope automatically spans from the upper part of the guide wire to one side of the second clamp head, and the wire rope is automatically thrown, so that the wire rope throwing device is convenient to use.
Furthermore, the opposite sides of the lower parts of the first binding clip and the second binding clip are respectively provided with anti-slip bumps, so that the lower parts of the first binding clip and the second binding clip can be clamped on the insulating rod more firmly.
Further, the insulating rod is a telescopic insulating rod, so that the flexibility of operation is improved, and the wire connecting device is applicable to wire connecting operation of wires with different heights.
Further, the ground wire hanging device further comprises a bearing vehicle, the bearing vehicle is provided with a lifting cylinder, the bottom end of the insulating rod is inserted into the lifting cylinder, and the ground wire hanging device is convenient to carry and lift, so that the physical consumption is further saved.
Further, the carrying vehicle is also provided with a tool box, and the tool box can be used for placing jointing clamps or other objects and is convenient to carry.
Furthermore, the adjustable supporting feet are respectively arranged at the peripheral positions of the bearing vehicle, so that the bearing vehicle is convenient to use on uneven ground and ensures stability.
Furthermore, the lifting cylinder is a wireless remote control lifting cylinder, so that the lifting cylinder is convenient to control.
According to the ground wire hanging device, the ground wire is connected to the wiring clamp, the wire clamp is lifted through the insulating rod and the lifting cylinder, the clamping of the wiring clamp is controlled by pulling the wire rope, and the wiring clamp can be clamped on the lead, so that the connection between the ground wire and the lead is easily completed, the operation is simple and quick, and the use is safe; in addition, the bearing vehicle is arranged, so that the device can be conveniently carried, and the physical consumption is well reduced.
Drawings
Fig. 1 is a schematic front view of a ground wire suspension device according to an embodiment of the invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic rear view of a ground wire suspension device according to an embodiment of the invention.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Fig. 5 is a schematic perspective view of a ground wire suspension device according to an embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and 2, the invention provides a ground wire suspension device, which comprises a telescopic insulating rod 1 and a jointing clamp 2, wherein the lower part of the jointing clamp 2 is clamped at the top end of the insulating rod 1, the jointing clamp 2 comprises a first clamp head 21, a second clamp head 22, a pulling rod 3, a spring 31 and a rope 4, wherein the pulling rod 3, the spring 31 and the rope 4 are arranged between the first clamp head 21 and the second clamp head 22, one side opposite to the middle part of the first clamp head 21 and the second clamp head 22 is provided with a connecting block 23, a bolt 231 passes through the connecting block 23 of the first clamp head 21 and the second clamp head 22 to realize hinging, so that the upper end and the lower end of the first clamp head 21 and the lower end of the second clamp head 22 can be mutually clamped and separated; the outer side walls of the first clamp head 21 and the second clamp head 22 are provided with the grounding wire connecting part 5 corresponding to the lower position of the connecting block 23, when the clamp is used, the head part of the grounding wire 9 is firstly attached to the grounding wire connecting part 5 of the first clamp head 21 or the second clamp head 22, and then the head part of the grounding wire 9 is connected with the grounding wire connecting part 5 through bolts, so that the grounding wire 9 can be fixed on the jointing clamp 2.
The opposite sides of the first binding clip 21 and the second binding clip 22 are respectively provided with a groove 24 corresponding to the upper position of the connecting block 23, the grooves 24 of the embodiment are formed by bending the first binding clip 21 and the second binding clip 22, the side walls of the grooves 24 are respectively provided with a strip-shaped notch 241 along the length direction of the first binding clip 21 and the second binding clip 22, one end of the pulling rod 3 is hinged on the side wall of the notch 241 of the first binding clip 21, the other end passes through the notch 241 of the second binding clip 22 and is connected with the thread rope 4, the spring 31 is positioned below the pulling rod 3, one end of the spring 31 is connected with the inner side wall of the first binding clip 21, and the other end is connected with the middle part of the pulling rod 3; in addition, the bolt 231 is further sleeved with a torsion spring, so that the upper parts of the first clamp head 21 and the second clamp head 22 are separated from each other, and the lower parts of the first clamp head and the second clamp head can be clamped on the top end of the insulating rod 1 in a natural state; when the wire 4 is pulled to swing the pulling rod 3 upwards, the first and second binding heads 21 and 22 are pulled down by the pulling rod 3, so that the upper parts of the first and second binding heads 21 and 22 are clamped with each other and the lower parts are separated from each other.
As a modification of this embodiment, the opposite sides of the lower parts of the first and second binding heads 21 and 22 are respectively provided with the anti-slip bump 7, so that the lower parts of the first and second binding heads 21 and 22 can be clamped on the insulating rod 1 more firmly, and the stability of the structure is improved.
As shown in fig. 3 and 4, the top of the insulating rod 1 is provided with a wire throwing device 6, the wire throwing device 6 includes a supporting rod 61 and a carrying frame 62, the lower end of the supporting rod 61 is fixedly connected with the top of the insulating rod 1, the top of the supporting rod 61 is hinged with the lower end of the carrying frame 62 through a pin, and an operating rod 63 is fixedly installed at the lower end of the carrying frame 62.
When the invention is used, the head of the grounding wire 9 is fixed on the grounding wire connecting part 5 of the jointing clamp 2 through two bolts, then one end of the wire rope 4 which is not connected with the pulling rod 3 is wound into a cylinder shape and hung on the wire bearing frame 62, then the wire bearing frame 62 rotates relative to the supporting rod 61 by operating the insulating rod 1 to push down the operating rod 63 by a wire, so that one end of the wire rope 4 which is not connected with the pulling rod 3 is separated from the wire bearing frame 62 and automatically spans from the upper part of the wire to one side of the second clamp head 22, then the insulating rod 1 is continuously operated to enable the grooves 24 of the first clamp head 21 and the second clamp head 22 to correspond to the side wall position of the wire, finally the wire rope 4 is pulled to enable the pulling rod 3 to swing upwards, and the grooves 24 of the first clamp head 21 and the second clamp head 22 are tightly clamped on the side wall of the wire, and the installation of the grounding wire 9 can be completed.
Example 2
The ground wire suspension device of this embodiment is a further improvement on the basis of embodiment 1, and its improvement is as shown in fig. 5, and above-mentioned ground wire suspension device still includes load-bearing car 8, is equipped with wireless remote control lift cylinder 81 on the load-bearing car 8, and lift cylinder 81 is located the upper middle part position of load-bearing car 8, and the bottom cartridge of insulator spindle 1 is on lift cylinder 81, so conveniently carries and goes up and down to the ground wire suspension device, further saves the consumption of physical power.
In addition, the two sides of the bearing vehicle 8, which correspond to the lifting cylinders 81, are respectively provided with a tool box 82, and the tool boxes 82 can be used for placing the jointing clamps 2 or other objects, so that the carrying is more convenient; and the adjustable supporting feet 83 are respectively arranged at the periphery of the bearing vehicle 8, so that the bearing vehicle 8 can be conveniently used on uneven ground, and the balance of the bearing vehicle 8 is ensured.
The suspension device of this embodiment easy operation, swift, safe in utilization, and operate the binding clip through load-bearing car and lift cylinder, save the consumption of physical power well, it is more convenient to use.
The embodiments of the invention described above are not intended to limit the scope of the invention, and any modifications, equivalents, improvements, etc. that fall within the spirit of the principles of the invention are intended to be included within the scope of the claims.
Claims (6)
1. The utility model provides a ground wire linkage, includes insulator spindle (1) and binding clip (2), and the lower part clamp of binding clip (2) is on the top of insulator spindle (1), its characterized in that: the jointing clamp (2) comprises a first clamp head (21) and a second clamp head (22) which can be clamped and separated from each other, a pulling rod (3), a spring (31) and a rope (4) which are arranged between the first clamp head (21) and the second clamp head (22), wherein opposite sides of the middle parts of the first clamp head (21) and the second clamp head (22) are hinged through a connecting block (23), the outer side wall of the lower part of the first clamp head (21) and/or the outer side wall of the lower part of the second clamp head (22) are provided with a grounding wire connecting part (5), one side of the opposite sides of the first clamp head (21) and the second clamp head (22) corresponding to the upper part of the connecting block (23) are respectively provided with a groove (24), and the side wall of the groove (24) is respectively provided with a strip-shaped notch (241), one end of the pulling rod (3) is hinged on the side wall of the notch (241) of the first clamp head (21), the other end passes through the notch (241) of the second clamp head (22) to be connected with the wire rope (4), one end of the spring (31) is connected with the first clamp head (21), the other end is connected with the middle part of the pulling rod (3), when the spring (31) is in a natural state, the upper parts of the first clamp head (21) and the second clamp head (22) are mutually separated, the lower parts are mutually clamped on the top end of the insulating rod (1), and when the wire rope (4) is pulled to enable the pulling rod (3) to swing upwards, the upper parts of the first clamp head (21) and the second clamp head (22) are clamped with each other, and the lower parts are separated from each other;
the top of the insulating rod (1) is provided with a wire throwing device (6), the wire throwing device (6) comprises a supporting rod (61) and a wire bearing frame (62), the lower end of the supporting rod (61) is fixedly connected with the top end of the insulating rod (1), the top end of the supporting rod (61) is hinged with the lower end of the wire bearing frame (62), and the lower end of the wire bearing frame (62) is fixedly provided with an operating rod (63);
the opposite sides of the lower parts of the first clamp head (21) and the second clamp head (22) are respectively provided with anti-slip convex blocks (7).
2. The ground wire suspension device of claim 1 wherein: the insulation rod (1) is a telescopic insulation rod (1).
3. The ground wire suspension device of claim 1 or 2, wherein: the insulation rod is characterized by further comprising a bearing vehicle (8), wherein a lifting cylinder (81) is arranged on the bearing vehicle (8), and the bottom end of the insulation rod (1) is inserted on the lifting cylinder (81).
4. A ground wire suspension device as claimed in claim 3, wherein: the bearing vehicle (8) is also provided with a tool box (82).
5. A ground wire suspension device as claimed in claim 3, wherein: the four sides of the bearing vehicle (8) are respectively provided with adjustable supporting feet (83).
6. A ground wire suspension device as claimed in claim 3, wherein: the lifting cylinder (81) is a wireless remote control lifting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810444384.4A CN108551009B (en) | 2018-05-10 | 2018-05-10 | Grounding wire suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810444384.4A CN108551009B (en) | 2018-05-10 | 2018-05-10 | Grounding wire suspension device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108551009A CN108551009A (en) | 2018-09-18 |
| CN108551009B true CN108551009B (en) | 2023-08-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810444384.4A Active CN108551009B (en) | 2018-05-10 | 2018-05-10 | Grounding wire suspension device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108551009B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752531A (en) * | 2019-11-28 | 2020-02-04 | 国网江苏省电力有限公司无锡供电分公司 | Multifunctional overhaul tool for transformer substation |
| CN111064021B (en) * | 2019-12-03 | 2022-09-20 | 国网河南省电力公司鹤壁供电公司 | CT check lead hanging arm |
| CN112701550B (en) * | 2020-12-22 | 2021-09-21 | 海南电网有限责任公司保亭供电局 | Auxiliary device for hanging ground wire |
| CN116865007B (en) * | 2023-08-30 | 2023-11-17 | 江苏安方电力科技有限公司 | Automatic buckle ground contact device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014119413A1 (en) * | 2014-12-22 | 2016-06-23 | Wago Verwaltungsgesellschaft Mbh | Conductor terminal |
| CN206211061U (en) * | 2016-11-29 | 2017-05-31 | 国网陕西省电力公司榆林供电公司 | A kind of telescopic grounding wire device |
| CN106785521A (en) * | 2016-11-29 | 2017-05-31 | 国家电网公司 | A kind of combined type ground wire group |
| CN107689496A (en) * | 2017-08-11 | 2018-02-13 | 国网江苏省电力公司徐州供电公司 | New type grounding device |
-
2018
- 2018-05-10 CN CN201810444384.4A patent/CN108551009B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014119413A1 (en) * | 2014-12-22 | 2016-06-23 | Wago Verwaltungsgesellschaft Mbh | Conductor terminal |
| CN206211061U (en) * | 2016-11-29 | 2017-05-31 | 国网陕西省电力公司榆林供电公司 | A kind of telescopic grounding wire device |
| CN106785521A (en) * | 2016-11-29 | 2017-05-31 | 国家电网公司 | A kind of combined type ground wire group |
| CN107689496A (en) * | 2017-08-11 | 2018-02-13 | 国网江苏省电力公司徐州供电公司 | New type grounding device |
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| Publication number | Publication date |
|---|---|
| CN108551009A (en) | 2018-09-18 |
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