CN213660665U - Portable grounding buckle - Google Patents
Portable grounding buckle Download PDFInfo
- Publication number
- CN213660665U CN213660665U CN202022687190.2U CN202022687190U CN213660665U CN 213660665 U CN213660665 U CN 213660665U CN 202022687190 U CN202022687190 U CN 202022687190U CN 213660665 U CN213660665 U CN 213660665U
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- contact
- screw
- fixed
- wire
- portable grounding
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Abstract
A portable grounding buckle, comprising: the L-shaped fixed contact and the arc-shaped movable contact are used for clamping a wire, the middle of the movable contact is hinged to the top of the fixed contact, a screw hole is formed in the bottom of the fixed contact, a screw is movably arranged on the screw hole, a jackscrew is arranged at the top of the screw, a groove body matched with the jackscrew is arranged on the inner side of the movable contact, a threaded hole is formed in the outer side of the bottom of the fixed contact, and a bolt used for fixing a ground wire terminal is movably arranged in the threaded hole. The utility model discloses a static contact and moving contact centre gripping wire to rotate jackscrew butt moving contact through the screw rod spiral, accomplish the static contact and the centre gripping of moving contact to the wire is fixed, strengthened the grip to the wire, guarantee that the wire is fixed firm, reduce or stopped because of fixed not firm potential safety hazard that arouses, improved operating personnel's factor of safety.
Description
Technical Field
The utility model relates to a supervisory equipment installs the field, especially a portable ground connection buckle.
Background
In a power grid transformation project, in order to ensure the safety of construction, a grounding wire needs to be temporarily additionally arranged to ensure that the static electricity of a power grid is eliminated after the power grid is powered off. The existing grounding wire is not firm enough in installation and has certain safety risk. Therefore, how to manufacture a portable grounding buckle capable of solving the problems in the prior art becomes a technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just based on above-mentioned technical problem, provided a portable ground connection buckle to solve the problem that exists among the above-mentioned background art.
In view of this, the utility model provides a portable ground connection buckle, it includes: the L-shaped fixed contact and the arc-shaped movable contact are used for clamping a wire, the middle of the movable contact is hinged to the top of the fixed contact, a screw hole is formed in the bottom of the fixed contact, a screw is movably arranged on the screw hole, a jackscrew is arranged at the top of the screw, a groove body matched with the jackscrew is arranged on the inner side of the movable contact, a threaded hole is formed in the outer side of the bottom of the fixed contact, and a bolt used for fixing a ground wire terminal is movably arranged in the threaded hole.
In the above technical solution, preferably, the inner sides of the moving contact and the fixed contact opposite to each other are both arc-shaped structures.
In the above technical solution, preferably, the lower portion of the movable contact extends outward to form a tip portion for hanging a wire.
In the above technical solution, preferably, the fixed contact is hinged to the movable contact through a rotating shaft.
In the above technical solution, preferably, the lower portion of the screw is provided with a connecting portion, and the bottom of the connecting portion is conical.
In the above technical solution, preferably, the connecting portion is provided with an extension rod.
In the above technical solution, preferably, the extension rod is a rod extension rod.
In the above technical solution, preferably, the extension rod is a telescopic extension rod.
In the above technical solution, preferably, the static contact and the moving contact are made of aluminum.
The utility model provides a portable ground connection buckle compares with prior art, the utility model discloses a static contact and moving contact centre gripping wire to rotate jackscrew butt moving contact through the screw rod spiral, it is fixed to the centre gripping of wire with the moving contact to accomplish the static contact, has increaseed the grip to the wire, guarantees that the wire is fixed firm, reduces or has stopped because of the fixed potential safety hazard that causes not firmly, has improved operating personnel's factor of safety. The utility model has the advantages of simple integral structure, convenient use and low cost, and increases the reliability of grounding.
Drawings
Fig. 1 shows a schematic view of the overall structure of the present invention;
in the figure: the device comprises a fixed contact 1, a movable contact 2, a screw rod 3, a jackscrew 4, a groove 5, a grounding wire terminal 6, a bolt 7, a sharp mouth part 8, a rotating shaft 9, a connecting part 10, a cone 11, a lead 12 and a grounding wire terminal 13.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the disclosure below.
The technical solution of the present invention is further explained with reference to fig. 1.
The first embodiment, as shown in fig. 1: a portable grounding buckle, comprising: the movable contact comprises an L-shaped fixed contact 1 for clamping a wire and an arc-shaped movable contact 2, wherein the middle of the movable contact 2 is hinged to the top of the fixed contact 1, a screw hole is formed in the bottom of the fixed contact 1, a screw rod 3 is movably arranged in the screw hole through a thread structure, a spring jackscrew 4 is arranged at the top of the screw rod 3, a groove body 5 matched with the spring jackscrew 4 is arranged on the inner side of the movable contact 2, the inner part of the movable contact 2 is grooved along a dotted line, a threaded hole is formed in the outer side of the bottom of the fixed contact 1, and a bolt 7 used for fixing a ground wire terminal 6 is movably arranged in the threaded hole.
The relative inner sides of the moving contact 2 and the static contact 1 are both arc-shaped structures. The lower part of the moving contact 2 extends outwards to form a sharp mouth part 8 for hanging wires. The static contact 1 is hinged with the moving contact 2 through a rotating shaft 9. The lower part of the screw rod 3 is provided with a connecting part 10, and the bottom of the connecting part 10 is conical 11. The connecting part 10 is provided with an extension rod. The extension rod is modified by a link rod. The extension rod is a telescopic extension rod. The static contact 1 and the moving contact 2 are made of aluminum, so that the electric conductivity can be increased.
The assembly and use process comprises the following steps: the static contact 1 and the moving contact 2 are hinged and fixed through a rotating shaft 9, a screw rod 3 is installed on a screw rod hole of the static contact 1, an extension rod is installed at the bottom of the screw rod 3, a grounding wire terminal 6 is firmly fixed outside a threaded hole of the static contact 1 through a bolt 7, and the grounding wire terminal 6 is connected with an insulated grounding wire 13 (pressed on the grounding wire terminal 6 by a wire pressing clamp).
A lead 12 is led into the arc-shaped structures of the static contact 1 and the dynamic contact 2 through the sharp mouth part 8 of the dynamic contact 2, the jackscrew 4 is tightened in the arc-shaped structures of the dynamic contact 2 and the static contact 1 by rotating the screw rod 3, the screw rod 3 is continuously rotated with force, the jackscrew 4 is completely immersed into the groove body 5 of the dynamic contact 2, the jackscrew 4 tightly props against the dynamic contact 2, the holding force on the lead 12 is increased, and the lead 12 is ensured to be fixed firmly;
the utility model discloses a take the jack screw 4 of spring afterburning, make static contact 1 fixed with 12 centre grippings of wire with moving contact 2 firmly, make wire 12 ground connection good, effectively eliminate static, increased staff's factor of safety.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but is susceptible to various modifications and changes by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a portable ground connection buckle which characterized in that: the movable contact is hinged to the middle of the fixed contact, a screw hole is formed in the bottom of the fixed contact, a screw is movably arranged on the screw hole, a jackscrew is arranged at the top of the screw, a groove body matched with the jackscrew is arranged on the inner side of the movable contact, a threaded hole is formed in the outer side of the bottom of the fixed contact, and a bolt used for fixing a ground wire terminal is movably arranged in the threaded hole.
2. The portable grounding buckle of claim 1, wherein: the inner sides of the moving contact and the fixed contact which are opposite are both arc-shaped structures.
3. The portable grounding buckle of claim 2, wherein: the lower part of the moving contact extends outwards to form a sharp mouth part for hanging wires.
4. The portable grounding buckle of claim 3, wherein: the static contact is hinged with the moving contact through a rotating shaft.
5. The portable grounding buckle of claim 4, wherein: the lower part of the screw is provided with a connecting part, and the bottom of the connecting part is conical.
6. The portable grounding buckle of claim 5, wherein: the connecting part is provided with an extension rod.
7. The portable grounding buckle of claim 6, wherein: the extension rod is a brake pull rod extension rod.
8. The portable grounding buckle according to claim 6 or 7, characterized in that: the extension rod is a telescopic extension rod.
9. The portable grounding buckle of claim 8, wherein: the static contact and the moving contact are made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022687190.2U CN213660665U (en) | 2020-11-19 | 2020-11-19 | Portable grounding buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022687190.2U CN213660665U (en) | 2020-11-19 | 2020-11-19 | Portable grounding buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213660665U true CN213660665U (en) | 2021-07-09 |
Family
ID=76685618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022687190.2U Active CN213660665U (en) | 2020-11-19 | 2020-11-19 | Portable grounding buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213660665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094358A (en) * | 2021-11-05 | 2022-02-25 | 江苏迈道通信科技有限公司 | Framework type grounding card convenient to operate |
-
2020
- 2020-11-19 CN CN202022687190.2U patent/CN213660665U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094358A (en) * | 2021-11-05 | 2022-02-25 | 江苏迈道通信科技有限公司 | Framework type grounding card convenient to operate |
| CN114094358B (en) * | 2021-11-05 | 2023-07-21 | 江苏迈道通信科技有限公司 | Skeleton type grounding clamp convenient to operate |
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