CN220753156U - Lightning protection insulator for bare conductor - Google Patents
Lightning protection insulator for bare conductor Download PDFInfo
- Publication number
- CN220753156U CN220753156U CN202322330118.8U CN202322330118U CN220753156U CN 220753156 U CN220753156 U CN 220753156U CN 202322330118 U CN202322330118 U CN 202322330118U CN 220753156 U CN220753156 U CN 220753156U
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- Prior art keywords
- insulator
- lightning protection
- clamping plate
- insulator body
- bare conductor
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- 239000012212 insulator Substances 0.000 title claims abstract description 62
- 239000004020 conductor Substances 0.000 title claims description 20
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model discloses a lightning protection insulator for a bare wire, which belongs to the field of insulators and comprises an insulator body and a connecting fitting, wherein the connecting fitting is connected with the top end of the insulator body, the connecting fitting comprises a clamping assembly and a connecting assembly, the clamping assembly is used for fixing the wire, the connecting assembly comprises a connecting cylinder and a pin column, the connecting cylinder is matched with the top end of the insulator body, and a slotted hole is formed in the surface of the insulator body, and the slotted hole is matched with the pin column. The connecting fitting is convenient to mount and dismount by the matching arrangement of the parts in the connecting assembly in the connecting fitting, so that the connecting fitting is convenient to replace rapidly according to wires with different diameters in use, the connecting fitting is more convenient to use, and the mounting stability of the connecting cylinder is improved by the matching arrangement of the positioning convex column on the inner wall of the connecting cylinder and the positioning groove arranged on the outer side of the top end of the insulator body.
Description
Technical Field
The utility model relates to the field of insulators, in particular to a lightning protection insulator for a bare wire.
Background
The insulator is a device which is arranged between conductors with different electric potentials or between the conductors and a grounding component and can withstand the actions of voltage and mechanical stress, the insulator has various types and different shapes, and the insulator has larger difference in structure and appearance, but consists of two parts, namely an insulating part and a connecting fitting.
The lightning protection insulator in the prior art can realize lightning protection through the structure in the prior art, but still has the following defects: the connecting fitting and the insulating part are always directly fixed, and in the practical use of the device, the connecting fitting and the insulating part cannot be disassembled, so that the connecting fitting is inconvenient to quickly replace according to wires with different diameters in use, and certain inconvenience exists in use.
Disclosure of Invention
The utility model aims to solve the problem that disassembly cannot be realized between a connecting fitting and an insulating part in the prior art, and provides a lightning protection insulator for a bare wire.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a lightning protection insulator for bare conductor, includes insulator body and link fitting, link fitting is connected with the top of insulator body, link fitting is including being used for carrying out fixed clamping subassembly and the coupling assembling of wire, coupling assembling includes connecting cylinder and the round pin post with insulator body top looks adaptation, the slotted hole with the round pin post looks adaptation has been seted up on the surface of insulator body.
Preferably, a mounting cylinder is fixedly arranged on one side of the connecting cylinder, the pin column penetrates through the mounting cylinder, a baffle is fixedly arranged on the outer side of the pin column, and a spring sleeved on the outer side of the pin column is fixedly arranged on one side of the baffle.
Preferably, a pull block is fixedly arranged at one end of the pin, and the spring is arranged between the baffle plate and the inner wall of one side of the mounting cylinder, which is close to the pull block.
Preferably, the inner wall integrated into one piece of connecting cylinder has the location projection, the outside on insulator body top is seted up with the location recess of location projection looks adaptation.
Preferably, the number of the positioning grooves is three, and the three positioning grooves and the slotted holes are distributed in a circumferential array.
Preferably, the clamping assembly comprises a first clamping plate, a second clamping plate and a fastening bolt piece, wherein the first clamping plate is fixedly arranged at one end of the connecting cylinder, and the first clamping plate and the second clamping plate are connected through the fastening bolt piece.
Preferably, the inner walls of the first clamping plate and the second clamping plate are fixedly provided with insulating pads.
Compared with the prior art, the utility model has the beneficial effects that:
1. this a lightning protection insulator for bare conductor sets up through the cooperation of each spare part in the coupling assembling in the link fitting, can be convenient for installation and dismantlement between link fitting and the insulator body, consequently in use be convenient for carry out quick change to link fitting according to the wire of different diameters, and it is more convenient to use.
2. This a lightning protection insulator for bare conductor sets up through the cooperation of the positioning groove that the location projection of connecting cylinder inner wall and insulator body top outside were seted up, plays the effect of location on the one hand, is favorable to promoting the stability of connecting cylinder installation, and on the other hand connecting cylinder is when the installation, and the positioning groove outside with the positioning projection of its inner wall and insulator body top is relative, plays the effect to the connecting cylinder location, can make the round pin post and slotted hole relative to guarantee that the round pin post can accurate card go into the slotted hole.
Drawings
Fig. 1 is a schematic perspective view of a lightning protection insulator for bare wires according to the present utility model;
fig. 2 is a schematic structural diagram of a first part of a lightning protection insulator connection fitting for a bare conductor according to the present utility model;
fig. 3 is a schematic structural diagram of a second part of a lightning protection insulator connection fitting for a bare conductor according to the present utility model;
fig. 4 is a schematic structural diagram of a local explosion of a lightning protection insulator connection fitting for a bare conductor according to the present utility model;
fig. 5 is a schematic view of a partial cross section of a lightning protection insulator connection assembly for bare wires according to the present utility model;
fig. 6 is a schematic structural diagram of a part of a lightning protection insulator body for a bare conductor according to the present utility model.
In the figure: 1. an insulator body; 11. a slot hole; 12. a positioning groove; 2. connecting hardware fittings; 21. clamping the assembly; 211. a first clamping plate; 212. a second clamping plate; 213. fastening a bolt member; 214. an insulating pad; 22. a connection assembly; 221. a connecting cylinder; 2211. positioning the convex column; 222. a pin; 223. a mounting cylinder; 224. a baffle; 225. a spring; 226. pulling blocks.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Referring to fig. 1-6, a lightning protection insulator for bare conductor includes an insulator body 1 and a connection fitting 2, the connection fitting 2 is connected with the top of the insulator body 1, the connection fitting 2 includes a clamping component 21 and a connection component 22 for fixing the conductor, the connection component 22 includes a connecting cylinder 221 and a pin 222 adapted to the top of the insulator body 1, a slot 11 adapted to the pin 222 is provided on the surface of the insulator body 1, the connecting cylinder 221 can be sleeved on the top of the insulator body 1, and the pin 222 can be clamped into the slot 11 to realize fixation.
The installation cylinder 223 is fixedly installed on one side of the connecting cylinder 221, the pin 222 penetrates through the installation cylinder 223, the baffle 224 is fixedly installed on the outer side of the pin 222, the spring 225 sleeved on the outer side of the pin 222 is fixedly installed on one side of the baffle 224, when the connecting fitting 2 needs to be installed, the pull block 226 can be pulled to drive the pin 222 to move, the connecting cylinder 221 is sleeved on the top end of the insulator body 1, at the moment, the pin 222 can drive the baffle 224 to synchronously move to compress the spring 225, under the elastic action of the spring 225, the baffle 224 and the pin 222 can be driven to reset, the pin 222 is clamped into the slotted hole 11 on the surface of the insulator body 1, the assembly between the connecting fitting 2 and the insulator body 1 is realized, and when the connecting fitting 2 needs to be disassembled, the pull block 226 is pulled to drive the pin 222 to be separated from the slotted hole 11, so that the connecting cylinder 221 and the insulator body 1 can be separated, and the connecting fitting 2 can be disassembled.
One end of the pin 222 is fixedly provided with a pull block 226, and a spring 225 is arranged between the baffle 224 and the inner wall of the mounting cylinder 223, which is close to one side of the pull block 226, and the pin 222 can be driven to move by pulling the pull block 226.
The inner wall integrated into one piece of connecting cylinder 221 has location projection 2211, and the outside on insulator body 1 top is offered and is had the constant head tank 12 with the adaptation of location projection 2211, and location projection 2211 plays the effect of location with constant head tank 12, is favorable to promoting the stability of connecting cylinder 221 installation.
The number of the positioning grooves 12 is three, the three positioning grooves 12 and the slotted holes 11 are distributed in a circumferential array, and when the connecting cylinder 221 is installed, the positioning convex columns 2211 on the inner wall of the positioning convex columns are opposite to the positioning grooves 12 on the outer side of the top end of the insulator body 1, so that the positioning effect on the connecting cylinder 221 is achieved, the pin 222 can be opposite to the slotted holes 11, and the pin 222 can be accurately clamped into the slotted holes 11.
The clamping assembly 21 comprises a first clamping plate 211, a second clamping plate 212 and a fastening bolt member 213, wherein the first clamping plate 211 is fixedly arranged at one end of the connecting cylinder 221, the first clamping plate 211 and the second clamping plate 212 are connected through the fastening bolt member 213, a wire passes through the space between the first clamping plate 211 and the second clamping plate 212, and the first clamping plate 211 and the second clamping plate 212 are closed through the fastening bolt member 213, so that the wire is clamped.
The inner walls of the first clamping plate 211 and the second clamping plate 212 are fixedly provided with the insulating pad 214, and the insulating pad 214 is made of rubber, so that on one hand, the insulating effect can be achieved, on the other hand, certain anti-skid performance can be achieved, and the firmness of clamping the lead is improved.
When the insulator body 1 is used, a proper connecting fitting 2 is selected according to the diameter of a wire, the wire passes through the space between the first clamping plate 211 and the second clamping plate 212, the first clamping plate 211 and the second clamping plate 212 are closed through the fastening bolt piece 213, the wire is clamped, when the connecting fitting 2 needs to be installed, the pin 222 is driven to move by pulling the pull block 226, the connecting cylinder 221 is sleeved at the top end of the insulator body 1, at the moment, the pin 222 drives the baffle 224 to synchronously move to compress the spring 225, after the pull block 226 is released, the baffle 224 and the pin 222 can be driven to reset under the elastic action of the spring 225, so that the pin 222 is clamped into the slotted hole 11 on the surface of the insulator body 1, and the assembly between the connecting fitting 2 and the insulator body 1 is realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a lightning protection insulator for bare conductor, includes insulator body (1) and link fitting (2), link fitting (2) are connected its characterized in that with the top of insulator body (1): the connecting fitting (2) comprises a clamping assembly (21) and a connecting assembly (22) which are used for fixing a wire, the connecting assembly (22) comprises a connecting cylinder (221) and a pin (222) which are matched with the top end of the insulator body (1), and a slotted hole (11) which is matched with the pin (222) is formed in the surface of the insulator body (1).
2. A lightning protection insulator for bare conductor according to claim 1, wherein: one side of the connecting cylinder (221) is fixedly provided with a mounting cylinder (223), the pin column (222) penetrates through the mounting cylinder (223), the outer side of the pin column (222) is fixedly provided with a baffle plate (224), and one side of the baffle plate (224) is fixedly provided with a spring (225) sleeved on the outer side of the pin column (222).
3. A lightning protection insulator for bare conductor according to claim 2, wherein: one end of the pin column (222) is fixedly provided with a pull block (226), and the spring (225) is arranged between the baffle plate (224) and the inner wall of the mounting cylinder (223) at one side close to the pull block (226).
4. A lightning protection insulator for bare conductor according to claim 1, wherein: the inner wall integrated into one piece of connecting cylinder (221) has location projection (2211), locating groove (12) with location projection (2211) looks adaptation are seted up on the outside on insulator body (1) top.
5. A lightning protection insulator for bare conductor according to claim 4 wherein: the number of the positioning grooves (12) is three, and the three positioning grooves (12) and the slotted holes (11) are distributed in a circumferential array.
6. A lightning protection insulator for bare conductor according to claim 1, wherein: the clamping assembly (21) comprises a first clamping plate (211), a second clamping plate (212) and a fastening bolt piece (213), wherein the first clamping plate (211) is fixedly arranged at one end of the connecting cylinder (221), and the first clamping plate (211) and the second clamping plate (212) are connected through the fastening bolt piece (213).
7. A lightning protection insulator for bare conductor according to claim 6 wherein: the inner walls of the first clamping plate (211) and the second clamping plate (212) are fixedly provided with insulating pads (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322330118.8U CN220753156U (en) | 2023-08-29 | 2023-08-29 | Lightning protection insulator for bare conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322330118.8U CN220753156U (en) | 2023-08-29 | 2023-08-29 | Lightning protection insulator for bare conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220753156U true CN220753156U (en) | 2024-04-09 |
Family
ID=90571175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322330118.8U Active CN220753156U (en) | 2023-08-29 | 2023-08-29 | Lightning protection insulator for bare conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220753156U (en) |
-
2023
- 2023-08-29 CN CN202322330118.8U patent/CN220753156U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |