CN216250202U - Low-voltage insulator - Google Patents
Low-voltage insulator Download PDFInfo
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- CN216250202U CN216250202U CN202122964457.2U CN202122964457U CN216250202U CN 216250202 U CN216250202 U CN 216250202U CN 202122964457 U CN202122964457 U CN 202122964457U CN 216250202 U CN216250202 U CN 216250202U
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- rod
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Abstract
The utility model discloses a low-voltage insulator, which belongs to the technical field of insulators and comprises a substrate, wherein an installation box is arranged on the substrate, a support box is movably arranged in the installation box, the top of the support box is provided with an insulating rod, the insulating rod is provided with a plurality of insulating plates, and the top of the insulating rod is provided with a clamping assembly; stop gear sets up between install bin and supporting box, stop gear includes spacing subassembly and adjusting part, spacing subassembly sets up in the inside rotating gear of install bin including rack portion and the activity that sets up in supporting the case lateral wall, rotating gear and rack portion meshing are connected, one side meshing that rotating gear kept away from rack portion is connected with block portion, block portion activity sets up inside the install bin, has quick fixed mounting, high-efficient spacing, nimble advantage of adjusting and simple and convenient practicality.
Description
Technical Field
The utility model relates to the technical field of insulators, in particular to a low-voltage insulator.
Background
Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators.
Although the low-voltage insulator can meet the normal traction operation of a cable, the insulator is inconvenient to install, the workload of workers is increased, the installation efficiency of the low-voltage insulator is reduced, and the low-voltage insulator is difficult to popularize and apply due to the fact that the existing low-voltage insulator has the defect of inconvenient installation.
Therefore, it is desirable to provide a low-voltage insulator, which aims to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the defects in the prior art, an embodiment of the present invention is directed to providing a low-voltage insulator to solve the above problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a low-voltage insulator comprising:
the device comprises a base plate, wherein an installation box is arranged on the base plate, a support box is movably arranged in the installation box, an insulating rod is arranged at the top of the support box, a plurality of insulating plates are arranged on the insulating rod, and a clamping assembly is arranged at the top of the insulating rod;
stop gear sets up between install bin and supporting box, stop gear includes spacing subassembly and adjusting part, spacing subassembly sets up in the inside rotating gear of install bin including rack portion and the activity that sets up in supporting box lateral wall, rotating gear and rack portion meshing are connected, one side meshing that rotating gear kept away from rack portion is connected with block portion, block portion activity sets up inside the install bin.
As a further aspect of the present invention, the adjusting assembly includes:
the moving block is connected with the clamping part, a sliding groove is formed in the moving block, a supporting rod is arranged in the sliding groove in a sliding mode, a spring is connected between the sliding groove and the supporting rod, and one end of the supporting rod penetrates through the moving block and is fixedly connected with the inner side wall of the installation box;
the through hole is arranged at the top of the mounting box and located above the moving block, a vertical rod is movably arranged in the through hole, one side, close to the moving block, of the vertical rod is movably connected with a roller, the roller is in contact with the upper surface of the moving block, and a first retaining ring and a second retaining ring are arranged on the vertical rod.
As a further scheme of the present invention, the first retaining ring and the second retaining ring are respectively located at two sides of the through hole, and a distance between the first retaining ring and the second retaining ring is greater than a length of the through hole.
As a further aspect of the present invention, an inclined surface is provided on an upper surface of the moving block, and the inclined surface is inclined toward the direction of the rotating gear.
As a further aspect of the present invention, the clamping assembly includes:
the first insulating block is arranged at the top of the insulating rod, a first groove is formed in the top of the first insulating block, and a threaded hole is formed in the first insulating block;
the second insulating block is arranged above the first insulating block, one side, close to the first insulating block, of the second insulating block is provided with a second groove corresponding to the first groove, and the second insulating block is provided with a positioning hole corresponding to the threaded hole;
and the fixing screw is in threaded connection with the threaded hole through the positioning hole.
As a further scheme of the utility model, the base plate is provided with a mounting hole, and a mounting screw is connected in the mounting hole in a threaded manner.
In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the substrate can be quickly fixed on external equipment through the mounting holes and the mounting screws, the mounting positions of the insulating plate, the insulating rod and the clamping assembly can be fixed through the limiting assembly, the opening and closing of the limiting assembly can be controlled through the adjusting assembly, and the substrate fixing device has the effects of quick fixed mounting, high-efficiency limiting, flexible adjustment, simplicity, convenience and practicability.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a support box in an embodiment of the present invention.
Fig. 3 is a schematic structural view of the vertical rod in the embodiment of the present invention.
Reference numerals: 1-base plate, 2-mounting hole, 3-mounting screw, 4-mounting box, 5-guide column, 6-supporting box, 7-insulating plate, 8-insulating rod, 9-first insulating block, 10-first groove, 11-second insulating block, 12-second groove, 13-positioning hole, 14-threaded hole, 15-fixing screw, 16-rack part, 17-rotary gear, 18-clamping part, 19-moving block, 20-sliding groove, 21-supporting rod, 22-spring, 23-through hole, 24-vertical rod, 25-roller, 26-first retaining ring and 27-second retaining ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
In an embodiment of the present invention, referring to fig. 1 and 2, the low-voltage insulator includes a substrate 1, a mounting box 4 is disposed on the substrate 1, a supporting box 6 is movably disposed in the mounting box 4, an insulating rod 8 is disposed on the top of the supporting box 6, a plurality of insulating plates 7 are disposed on the insulating rod 8, and a clamping assembly is disposed on the top of the insulating rod 7; stop gear sets up between install bin 4 and supporting box 6, stop gear includes spacing subassembly and adjusting part, spacing subassembly sets up in the inside rotating gear 17 of install bin 4 including setting up in rack portion 16 and the activity of supporting box 6 lateral wall, rotating gear 17 and rack portion 16 meshing are connected, one side meshing that rotating gear 17 kept away from rack portion 16 is connected with block portion 18, block portion 18 activity sets up inside install bin 4.
In this embodiment, the cable can be effectively fixed and installed by the insulating rod 8, the insulating plate 7 and the clamping assembly, the base plate 1 is fixed on the external device, the worker moves the engaging portion 18 by the adjusting assembly, thereby separating the meshing connection between the clamping part 18 and the rotating gear 17, pushing the supporting box 6 to the inside of the installation box 4, driving the rotating gear 17 to rotate by the rack part 16 on the supporting box 6 in a gear-rack meshing connection way, when the supporting box 6 moves to a certain position, the adjusting component is released, the adjusting component pushes the clamping part 18 to be meshed with the rotating gear 17, the position of the rack portion 16, and thus the insulating rod 8, the insulating plate 7 and the clamping assembly, wherein, be equipped with guide post 5 in the install bin 4, guide post 5 and supporting box 6 sliding connection can carry out effectual direction to the placing and taking out of supporting box 6 and support.
In an embodiment of the present invention, referring to fig. 1 and 3, the adjusting assembly includes a moving block 19, the moving block 19 is connected to the engaging portion 18, a sliding groove 20 is disposed in the moving block 19, a support rod 21 is slidably disposed in the sliding groove 20, a spring 22 is connected between the sliding groove 20 and the support rod 21, and one end of the support rod 21 penetrates through the moving block 19 and is fixedly connected to an inner side wall of the installation box 4; the through hole 23 is arranged at the top of the installation box 4 and located above the moving block 19, an upright rod 24 is movably arranged in the through hole 23, a roller 25 is movably connected to one side, close to the moving block 19, of the upright rod 224, the roller 25 is in contact with the upper surface of the moving block 19, and a first retaining ring 26 and a second retaining ring 27 are arranged on the upright rod 24.
In this embodiment, the first retaining ring 26 and the second retaining ring 27 are respectively located on two sides of the through hole 23, a distance between the first retaining ring 26 and the second retaining ring 27 is greater than a length of the through hole 23, the upper surface of the moving block 19 is provided with an inclined surface, the inclined surface inclines towards the direction of the rotating gear 17, a worker presses the vertical rod 24 downwards, the vertical rod 24 drives the roller 25 to move downwards, the roller 25 pushes the moving block 19 to move towards a direction away from the rotating gear 17 through the inclined surface, the spring 22 is stressed to contract, the moving block 19 drives the engaging portion 18 to move towards a direction away from the rotating gear 17, so that the engaging connection between the rotating gear 17 and the moving portion 19 is facilitated, the support box 6 is inserted, when the support box 6 is going into a certain position, the vertical rod 24 is released, the spring 22 extends and pushes the moving block 19 to move towards a direction close to the rotating gear 17, the moving block 19 drives the vertical rod 224 to move upwards through the rolling connection between the inclined surface and the roller 25, meanwhile, the moving block 19 drives the clamping portion 18 to be meshed with the rotating gear 17, and the rotating gear 17 can be fixed to rotate, so that the position of the supporting box 6 is fixed, and the insulating rod 8, the insulating plate 7 and the clamping assembly are rapidly installed.
In one embodiment of the present invention, referring to fig. 1, the clamping assembly includes a first insulating block 9 disposed on the top of an insulating rod 8, a first groove 10 is disposed on the top of the first insulating block 9, and a threaded hole 14 is disposed on the first insulating block 9; the second insulating block 11 is arranged above the first insulating block 9, one side, close to the first insulating block 9, of the second insulating block 11 is provided with a second groove 12 corresponding to the first groove 10, and the second insulating block 11 is provided with a positioning hole 13 corresponding to the threaded hole 14; and the fixing screw 15 is in threaded connection with the threaded hole 14 through the positioning hole 13.
In this embodiment, the cable can be effectively fixed through the first groove 10 and the second groove 12, and through the connection cooperation among the fixing screw 15, the positioning hole 13 and the threaded hole 14, the fixed connection between the first insulating block 9 and the second insulating block 11 can be realized, thereby avoiding the cable from being separated in the using process and improving the installation stability.
In one embodiment of the present invention, referring to fig. 1, a mounting hole 2 is formed on the substrate 1, and a mounting screw 3 is screwed into the mounting hole 2.
In this embodiment, through the mounting hole 2 and the mounting screw 3, the substrate 1 can be stably and fixedly mounted on an external device, which is convenient for the subsequent mounting and connection of cables.
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 utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A low-voltage insulator, comprising:
the device comprises a base plate, wherein an installation box is arranged on the base plate, a support box is movably arranged in the installation box, an insulating rod is arranged at the top of the support box, a plurality of insulating plates are arranged on the insulating rod, and a clamping assembly is arranged at the top of the insulating rod;
stop gear sets up between install bin and supporting box, stop gear includes spacing subassembly and adjusting part, spacing subassembly sets up in the inside rotating gear of install bin including rack portion and the activity that sets up in supporting box lateral wall, rotating gear and rack portion meshing are connected, one side meshing that rotating gear kept away from rack portion is connected with block portion, block portion activity sets up inside the install bin.
2. The low-voltage insulator according to claim 1, characterized in that said adjustment assembly comprises:
the moving block is connected with the clamping part, a sliding groove is formed in the moving block, a supporting rod is arranged in the sliding groove in a sliding mode, a spring is connected between the sliding groove and the supporting rod, and one end of the supporting rod penetrates through the moving block and is fixedly connected with the inner side wall of the installation box;
the through hole is arranged at the top of the mounting box and located above the moving block, a vertical rod is movably arranged in the through hole, one side, close to the moving block, of the vertical rod is movably connected with a roller, the roller is in contact with the upper surface of the moving block, and a first retaining ring and a second retaining ring are arranged on the vertical rod.
3. The low-voltage insulator according to claim 2, wherein the first retaining ring and the second retaining ring are respectively located on two sides of the through hole, and the distance between the first retaining ring and the second retaining ring is greater than the length of the through hole.
4. The low-voltage insulator according to claim 2, wherein the upper surface of the moving block is provided with an inclined surface, and the inclined surface is inclined towards the direction of the rotating gear.
5. The low-voltage insulator according to claim 1, characterized in that said clamping assembly comprises:
the first insulating block is arranged at the top of the insulating rod, a first groove is formed in the top of the first insulating block, and a threaded hole is formed in the first insulating block;
the second insulating block is arranged above the first insulating block, one side, close to the first insulating block, of the second insulating block is provided with a second groove corresponding to the first groove, and the second insulating block is provided with a positioning hole corresponding to the threaded hole;
and the fixing screw is in threaded connection with the threaded hole through the positioning hole.
6. The low-voltage insulator according to claim 1, wherein a mounting hole is formed in the base plate, and a mounting screw is connected to the mounting hole in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122964457.2U CN216250202U (en) | 2021-11-30 | 2021-11-30 | Low-voltage insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122964457.2U CN216250202U (en) | 2021-11-30 | 2021-11-30 | Low-voltage insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216250202U true CN216250202U (en) | 2022-04-08 |
Family
ID=80957864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122964457.2U Active CN216250202U (en) | 2021-11-30 | 2021-11-30 | Low-voltage insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216250202U (en) |
-
2021
- 2021-11-30 CN CN202122964457.2U patent/CN216250202U/en active Active
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