CN221080396U - Grounding wire convenient to install - Google Patents
Grounding wire convenient to install Download PDFInfo
- Publication number
- CN221080396U CN221080396U CN202323026538.3U CN202323026538U CN221080396U CN 221080396 U CN221080396 U CN 221080396U CN 202323026538 U CN202323026538 U CN 202323026538U CN 221080396 U CN221080396 U CN 221080396U
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- rod
- sliding rod
- bottom end
- rope
- ground wire
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- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000011152 fibreglass Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract description 18
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses a grounding wire convenient to install, which comprises a clamping assembly and an insulating rod, wherein the clamping assembly is arranged at the top end of the insulating rod, the clamping assembly comprises a C-shaped chuck, a clamping plate and a sliding rod, the clamping plate is arranged in a C-shaped opening of the C-shaped chuck in a lifting manner, and the top end of the sliding rod is vertically fixed at the middle position of the bottom surface of the clamping plate; the bottom surface of the C-shaped chuck is integrally provided with a sleeve, the sliding rod is coaxially and slidably arranged in a hole in the sleeve, and the sliding rod is jacked by a compression spring arranged in the sleeve; the bottom end of the sliding rod is provided with a pulling component for pulling the sliding rod downwards. The grounding wire convenient to install can be quickly assembled and disassembled on the premise of not damaging the conductor.
Description
Technical Field
The utility model relates to the technical field of grounding wires, in particular to a grounding wire convenient to install.
Background
The grounding wire is an indispensable safety tool for daily power operation maintenance, rush repair operation and power grid construction, is mainly used for preventing equipment and lines from coming into charge suddenly, eliminating induced voltage and discharging residual charges, and is a temporary grounding device for discharging residual charges. During maintenance, an operator clamps the conductor clamp on the conductor through the insulating operation rod, and the conductor is communicated with a ground rod on the ground through the conductor clamp and the ground copper wire to form ground.
The invention patent with publication number CN114204299A discloses a grounding rod based on universal joint, which comprises an insulating rod body, wherein the upper end of the insulating rod body is connected with a grounding head through a universal joint, the grounding head comprises an inverted U-shaped chuck with one side open, a clamping block is arranged in the chuck, a screw rod which is vertically arranged is rotationally connected on the clamping block, the screw rod is in threaded connection with the inverted U-shaped chuck, and the lower end of the screw rod penetrates out of the inverted U-shaped chuck to be fixedly connected with the universal joint.
According to the universal joint type grounding rod, the grounding end and the conductor end are tightly combined by adjusting the rotary grounding wire at a certain angle through the universal joint, namely, the universal joint is additionally arranged on the basis of not changing the structure of the original grounding wire, when a user works in compact space such as a bus bin, the flat-mouth type grounding wire is only required to clamp the conductor end, and after the flat-mouth type grounding wire is adjusted to a proper angle, the screw rod and the clamping head are enabled to move relatively through the rotary insulating rod body, so that the grounding head is fully contacted with the conductor. However, the insulating rod body needs time to be rotated, can not be quickly disassembled and assembled, and is time-consuming and labor-consuming; in addition, in the rotating process, the clamping head needs to be kept motionless through the reaction force of the conductor so as to enable the clamping block to move up and down, and the unavoidable clamping head can damage the conductor.
Therefore, there is a need to develop a ground wire that is easy to install against the above drawbacks.
Disclosure of utility model
The utility model aims to provide a grounding wire convenient to install, which can be quickly assembled and disassembled on the premise of not damaging a conductor.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model discloses a grounding wire convenient to install, which comprises a clamping assembly and an insulating rod, wherein the clamping assembly is arranged at the top end of the insulating rod, the clamping assembly comprises a C-shaped chuck, a clamping plate and a sliding rod, the clamping plate is arranged in a C-shaped opening of the C-shaped chuck in a lifting manner, and the top end of the sliding rod is vertically fixed at the middle position of the bottom surface of the clamping plate; the bottom surface of the C-shaped chuck is integrally provided with a sleeve, the sliding rod is coaxially and slidably arranged in a hole in the sleeve, and the sliding rod is jacked by a compression spring arranged in the sleeve; the bottom end of the sliding rod is provided with a pulling component for pulling the sliding rod downwards.
Further, a step hole is formed in the sleeve, and the bottom end of the compression spring is abutted to a step of the step hole; the sliding rod is a step shaft with the upper end diameter larger than the lower end diameter, the top end of the compression spring is abutted to the step of the step shaft, and the compression spring is sleeved at the lower end of the sliding rod.
Further, the traction component comprises a traction rod, the traction rod is coaxially and fixedly connected to the bottom end of the sliding rod, the traction rod is coaxially and slidably arranged in the middle hole of the insulating rod, and the bottom end of the traction rod extends out of the bottom end of the insulating rod.
Further, a handle sleeve is arranged at the part of the traction rod extending out of the insulating rod.
Further, the traction component comprises a rope, a rope fastening ring is arranged at the bottom end of the sliding rod, the top end of the rope is tied on the rope fastening ring, the rope coaxially penetrates through the middle hole of the insulating rod, and the bottom end of the rope extends out of the bottom end of the insulating rod.
Further, a holding part is connected to the part of the string extending out of the insulating rod.
Furthermore, the insulating rod, the sliding rod and the traction rod are all made of glass fiber reinforced plastic materials.
Furthermore, the insulating rod, the sliding rod and the holding part are all made of glass fiber reinforced plastic materials.
Further, the thread is a polyester thread.
Furthermore, the C-shaped clamping head and the clamping plate are made of red copper materials.
Compared with the prior art, the utility model has the beneficial technical effects that:
Compared with the prior art, the grounding wire convenient to install does not damage a conductor; the pulling component is used for pulling the sliding rod downwards to enable the conductor to enter the clamping component, after the pulling component is slowly loosened, the sliding rod is driven to move upwards through the elastic action of the compression spring, and the sliding rod drives the clamping plate to move and cooperate with the C-shaped clamping head to clamp the conductor, so that the installation is quick and convenient.
Drawings
The utility model is further described with reference to the following description of the drawings.
Fig. 1 is a schematic perspective view of embodiment 1 of the present utility model;
FIG. 2 is a schematic cross-sectional view of embodiment 1 of the present utility model;
fig. 3 is a schematic cross-sectional structure of embodiment 2 of the present utility model.
Reference numerals illustrate: 1. an insulating rod; 2. a C-shaped chuck; 3. a clamping plate; 4. a slide bar; 5. a sleeve; 6. a compression spring; 7. a pulling rod; 8. a handle sleeve; 9. a string; 10. a holding member.
Detailed Description
The utility model provides a grounding wire convenient to install, which can be quickly assembled and disassembled on the premise of not damaging a conductor.
The following description of the embodiments of the present utility model will be made in detail with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "middle," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
Referring to the drawings, fig. 1 is a schematic perspective view of embodiment 1 of the present utility model; FIG. 2 is a schematic cross-sectional view of embodiment 1 of the present utility model; fig. 3 is a schematic cross-sectional structure of embodiment 2 of the present utility model.
Example 1
As shown in fig. 1 and 2, the clamping assembly and the insulating rod 1 are included, the clamping assembly is installed at the top end of the insulating rod 1 in a threaded connection mode, the clamping assembly comprises a C-shaped clamping head 2, a clamping plate 3 and a sliding rod 4, the clamping plate 3 is arranged in a C-shaped opening of the C-shaped clamping head 2 in a lifting mode, a bulge is arranged on the inner side wall of the C-shaped clamping head 2, a groove corresponding to the bulge on the inner side wall of the C-shaped clamping head 2 is formed in one side of the clamping plate 3 so as to limit the clamping plate 3 and prevent the clamping plate from rotating, so that a conductor can be clamped conveniently, and a grounding wire is installed on a side plate of the C-shaped clamping head 2; the slide bar 4 is vertically fixed on the bottom surface of the clamping plate 3, namely, the screw thread arranged at the top end of the slide bar 4 is connected with the screw hole at the middle position of the bottom surface of the clamping plate 3; the bottom surface of the C-shaped chuck 2 can be integrally provided with a sleeve 5, the sliding rod 4 is coaxially arranged in a hole in the sleeve 5 in a sliding way, and it can be understood that the sliding rod 4 is firstly installed, then the top plate of the C-shaped chuck 2 is welded on the side plate of the C-shaped chuck 2, or the top plate is detachably connected with the side plate by adopting a bolt; the slide bar 4 is jacked by a compression spring 6 arranged in the sleeve 5, namely, in a normal state, the top surface of the clamping plate 3 and the top surface of the inner side of the C-shaped chuck 2 are mutually jacked; the bottom end of the slide bar 4 is provided with a pulling component for pulling the slide bar 4 downwards.
It will be appreciated that, to facilitate the installation of the slide bar 4, the sleeve 5 and the C-clamp 2 may be provided as separate pieces, the sleeve 5 and the C-clamp 2 being welded or screwed together.
As shown in fig. 2, a stepped hole is arranged in the sleeve 5, and the bottom end of the compression spring 6 is abutted against the step of the stepped hole; the slide bar 4 is the step axle that upper end diameter is greater than the lower extreme diameter, and compression spring 6 top butt is in the step department of step axle, and compression spring 6 cover is established in slide bar 4 lower extreme.
As shown in fig. 2, the bottom end of the sliding rod 4 is coaxially and fixedly connected with a pulling rod 7, the pulling rod 7 is coaxially and slidably arranged in a middle hole of the insulating rod 1, and the bottom end of the pulling rod 7 extends out of the bottom end of the insulating rod 1. It is to be understood that the top end of the traction rod 7 is provided with a stud, the bottom end of the sliding rod 4 is provided with a threaded hole, and the stud is in threaded connection with the threaded hole.
As shown in fig. 1 and 2, a handle sleeve 8 is installed at the part of the traction rod 7 extending out of the insulating rod 1, and the handle sleeve 8 can adopt a rubber anti-skid sleeve in the prior art.
The insulating rod 1, the sliding rod 4 and the traction rod 7 are all made of glass fiber reinforced plastic.
The C-shaped clamping head 2 and the clamping plate 3 are made of red copper.
The embodiment 1 of the utility model provides a grounding wire working principle convenient to install: during installation, one hand holds the insulating rod 1, the other hand holds the handle sleeve 8 and pulls the pulling rod 7 downwards, the pulling rod 7 overcomes the elasticity of the compression spring 6 and drives the clamping plate 3 and the sliding rod 4 to move downwards, at the moment, a conductor is placed between the top surface of the clamping plate 3 and the top plate of the C-shaped chuck 2, the handle sleeve 8 is slowly loosened, the sliding rod 4 is lifted upwards under the action of the elasticity of the compression spring 6, the sliding rod 4 synchronously drives the clamping plate 3 to move upwards, and then the conductor is clamped.
Example 2
Embodiment 2 differs from embodiment 1 in that the pulling member is different.
As shown in fig. 3, the bottom end of the sliding rod 4 is bonded or integrally formed with a tether ring, the top end of the rope 9 is tied on the tether ring, the rope 9 coaxially passes through the middle hole of the insulating rod 1, and the bottom end of the rope 9 extends out of the bottom end of the insulating rod 1. The sliding rod 4 is pulled to slide downwards by the rope 9.
The part of the string 9 extending out of the insulating rod 1 is connected with a holding part 10, which is more convenient for applying tension to the string 9.
The insulating rod 1, the sliding rod 4 and the holding part 10 are all made of glass fiber reinforced plastic materials.
The string 9 is a polyester string.
The C-shaped clamping head 2 and the clamping plate 3 are made of red copper.
In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the difference from other embodiments, so that the same similar parts of each embodiment refer to each other, and each embodiment may be combined with each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (10)
1. The grounding wire convenient to install is characterized by comprising a clamping assembly and an insulating rod (1), wherein the clamping assembly is arranged at the top end of the insulating rod (1), the clamping assembly comprises a C-shaped chuck (2), a clamping plate (3) and a sliding rod (4), the clamping plate (3) is arranged in a C-shaped opening of the C-shaped chuck (2) in a lifting manner, and the top end of the sliding rod (4) is vertically fixed at the middle position of the bottom surface of the clamping plate (3); the bottom surface of the C-shaped chuck (2) is integrally provided with a sleeve (5), the sliding rod (4) is coaxially and slidably arranged in a middle hole of the sleeve (5), and the sliding rod (4) is jacked by a compression spring (6) arranged in the sleeve (5); the bottom end of the sliding rod (4) is provided with a traction component for pulling the sliding rod (4) downwards.
2. The ground wire for facilitating installation of claim 1, wherein: a step hole is formed in the sleeve (5), and the bottom end of the compression spring (6) is abutted to the step of the step hole; the sliding rod (4) is a step shaft with the upper end diameter larger than the lower end diameter, the top end of the compression spring (6) is abutted to the step of the step shaft, and the compression spring (6) is sleeved at the lower end of the sliding rod (4).
3. The ground wire for facilitating installation of claim 2, wherein: the traction component comprises a traction rod (7), the traction rod (7) is coaxially and fixedly connected to the bottom end of the sliding rod (4), the traction rod (7) is coaxially and slidably arranged in a middle hole of the insulating rod (1), and the bottom end of the traction rod (7) extends out of the bottom end of the insulating rod (1).
4. A ground wire for facilitating installation as defined in claim 3, wherein: the part of the traction rod (7) extending out of the insulating rod (1) is provided with a handle sleeve (8).
5. The ground wire for facilitating installation of claim 2, wherein: the traction component comprises a rope (9), a rope ring is arranged at the bottom end of the sliding rod (4), the top end of the rope (9) is connected to the rope ring in a binding mode, the rope (9) coaxially penetrates through a middle hole of the insulating rod (1), and the bottom end of the rope (9) extends out of the bottom end of the insulating rod (1).
6. The easy-to-install ground wire of claim 5, wherein: the part of the rope (9) extending out of the insulating rod (1) is connected with a holding part (10).
7. The easy-to-install ground wire of claim 4, wherein: the insulating rod (1), the sliding rod (4) and the traction rod (7) are made of glass fiber reinforced plastic materials.
8. The easy-to-install ground wire of claim 6, wherein: the insulating rod (1), the sliding rod (4) and the holding part (10) are all made of glass fiber reinforced plastic materials.
9. The ground wire for facilitating installation according to claim 5 or 6, wherein: the thread rope (9) is a polyester thread.
10. The ground wire for facilitating installation of claim 1, wherein: the C-shaped clamping head (2) and the clamping plate (3) are made of red copper materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323026538.3U CN221080396U (en) | 2023-11-09 | 2023-11-09 | Grounding wire convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323026538.3U CN221080396U (en) | 2023-11-09 | 2023-11-09 | Grounding wire convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221080396U true CN221080396U (en) | 2024-06-04 |
Family
ID=91259347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323026538.3U Active CN221080396U (en) | 2023-11-09 | 2023-11-09 | Grounding wire convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221080396U (en) |
-
2023
- 2023-11-09 CN CN202323026538.3U patent/CN221080396U/en active Active
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| GR01 | Patent grant |