CN213936596U - Ground wire anti-falling device for live-wire work - Google Patents
Ground wire anti-falling device for live-wire work Download PDFInfo
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- CN213936596U CN213936596U CN202023264657.9U CN202023264657U CN213936596U CN 213936596 U CN213936596 U CN 213936596U CN 202023264657 U CN202023264657 U CN 202023264657U CN 213936596 U CN213936596 U CN 213936596U
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a ground wire anti-drop device for live working, which comprises a main body part, a movable clamp plate, a threaded rod and a connecting part; the main body part is generally C-shaped and consists of a top plate, a bottom plate and a connecting plate for connecting the top plate and the bottom plate; the movable clamping plate is arranged between the top plate and the bottom plate of the main body part; a threaded hole penetrating through the bottom plate is formed in the bottom plate of the main body part, one end of the threaded rod penetrates through the threaded hole and is fixedly connected with the bottom end of the movable clamping plate, and the other end of the threaded rod is fixedly connected with the connecting part; the connecting part is used for being fixedly connected with the insulating operating rod; the lower end of the top plate of the main body part is provided with a first groove, the top end of the movable clamping plate is provided with a second groove, and the first groove corresponds to the second groove in position and is used for clamping the ground wire. The utility model provides a ground wire anticreep device for live working can realize the effective centre gripping of earth connection, security and reliability when having improved the operation, have avoided the emergence of obscission.
Description
Technical Field
The utility model relates to an electric power maintenance technical field, specific saying so relates to a ground wire anticreep device for live working.
Background
The distribution live working is an operation method for overhauling and testing high-voltage electrical equipment without power cut. Electrical equipment requires frequent testing, inspection and maintenance over long periods of operation. Live working is an effective measure for avoiding maintenance and power failure and ensuring normal power supply. During live working, the ground wire is often required to be operated through the ground clip. However, the currently used grounding wire clamp has the problems of unstable clamping, easy breakage and the like, and the potential safety hazard and the operation complexity of operators are greatly improved. Therefore, it is necessary to design a new earth wire retaining device for hot-line work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a live working is with ground wire anticreep device for solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a ground wire anti-drop device for live working comprises a main body part, a movable clamp plate, a threaded rod and a connecting part;
the main body part is generally C-shaped and consists of a top plate, a bottom plate and a connecting plate for connecting the top plate and the bottom plate;
the movable clamping plate is arranged between the top plate and the bottom plate of the main body part;
a threaded hole penetrating through the bottom plate is formed in the bottom plate of the main body part, one end of the threaded rod penetrates through the threaded hole and is fixedly connected with the bottom end of the movable clamping plate, and the other end of the threaded rod is fixedly connected with the connecting part;
the connecting part is used for being fixedly connected with the insulating operating rod;
the lower end of the top plate of the main body part is provided with a first groove, the top end of the movable clamping plate is provided with a second groove, and the first groove corresponds to the second groove in position and is used for clamping a ground wire.
In some embodiments, the end surfaces of the first groove and the second groove are provided with elastic pieces.
In some embodiments, the insulating operating rod is a telescopic rod-shaped structure, and the insulating operating rod is detachably and fixedly connected with the connecting part.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a ground wire anticreep device for live working can realize the effective centre gripping of earth connection, security and reliability when having improved the operation, have avoided the emergence of obscission.
Drawings
Fig. 1 is a schematic structural view of the ground wire anti-drop device for hot-line work of the present invention;
in the figure:
1. a main body portion; 2. a movable clamping plate; 3. a threaded rod; 4. a connecting portion; 5. a first groove; 6. a second groove; 7. an elastic sheet; 8. the operating rod is insulated.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs.
As shown in fig. 1, the utility model provides a ground wire anti-drop device for live working, which comprises a main body part 1, a movable clamping plate 2, a threaded rod 3 and a connecting part 4; the main body part 1 is generally C-shaped and consists of a top plate, a bottom plate and a connecting plate for connecting the top plate and the bottom plate; the movable clamping plate 2 is arranged between the top plate and the bottom plate of the main body part 1; a threaded hole penetrating through the bottom plate is formed in the bottom plate of the main body part 1, one end of the threaded rod 3 penetrates through the threaded hole and is fixedly connected with the bottom end of the movable clamping plate 2, and the other end of the threaded rod 3 is fixedly connected with the connecting part 4; the connecting part 4 is used for being fixedly connected with the insulating operating rod 8; the lower end of the top plate of the main body part 1 is provided with a first groove 5, the top end of the movable clamping plate 2 is provided with a second groove 6, and the first groove 5 corresponds to the second groove 6 in position and is used for clamping a ground wire.
Preferably, the end surfaces of the first groove 5 and the second groove 6 are provided with elastic pieces 7. The elastic pieces 7 can be made of thin copper sheets, and in the work engineering, the two elastic pieces 7 can be completely attached to the outer side of the grounding wire, so that the clamping of the grounding wire is better realized, and the grounding wire is prevented from falling off.
Preferably, the insulated operating rod 8 is a telescopic rod-shaped structure, and the insulated operating rod 8 is detachably and fixedly connected with the connecting part 4.
During operation, operating personnel assembles insulating bar 8 and connecting portion 4 earlier, next, aligns first recess 5 and second recess 6 with the earth connection that needs the centre gripping, rotates handheld insulating bar 8 again, through screw drive, makes first recess 5 and second recess 6 be close to each other to combine flexure strip 7, accomplish the centre gripping of earth connection.
To sum up, the utility model provides a live working is with ground wire anticreep device can realize the effective centre gripping of earth connection, security and reliability when having improved the operation, has avoided the emergence of obscission.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (3)
1. The ground wire anti-drop device for live working is characterized by comprising a main body part (1), a movable clamping plate (2), a threaded rod (3) and a connecting part (4);
the main body part (1) is generally C-shaped and consists of a top plate, a bottom plate and a connecting plate for connecting the top plate and the bottom plate;
the movable clamping plate (2) is arranged between a top plate and a bottom plate of the main body part (1);
a threaded hole penetrating through the bottom plate is formed in the bottom plate of the main body part (1), one end of the threaded rod (3) penetrates through the threaded hole and is fixedly connected with the bottom end of the movable clamping plate (2), and the other end of the threaded rod (3) is fixedly connected with the connecting part (4);
the connecting part (4) is used for being fixedly connected with the insulating operating rod (8);
the lower end of the top plate of the main body part (1) is provided with a first groove (5), the top end of the movable clamping plate (2) is provided with a second groove (6), and the first groove (5) corresponds to the second groove (6) in position and is used for clamping a ground wire.
2. The earth wire retaining device for hot-line work according to claim 1, wherein the elastic pieces (7) are provided at the end surfaces of the first groove (5) and the second groove (6).
3. The earth wire retaining device for hot-line work according to claim 1, wherein the insulating operating rod (8) is a telescopic rod-shaped structure, and the insulating operating rod (8) is detachably and fixedly connected to the connecting portion (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023264657.9U CN213936596U (en) | 2020-12-30 | 2020-12-30 | Ground wire anti-falling device for live-wire work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023264657.9U CN213936596U (en) | 2020-12-30 | 2020-12-30 | Ground wire anti-falling device for live-wire work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213936596U true CN213936596U (en) | 2021-08-10 |
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ID=77156706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023264657.9U Active CN213936596U (en) | 2020-12-30 | 2020-12-30 | Ground wire anti-falling device for live-wire work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213936596U (en) |
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2020
- 2020-12-30 CN CN202023264657.9U patent/CN213936596U/en active Active
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