Combined insulator

Abstract

The utility model relates to the technical field of insulators, and discloses a combined insulator, which comprises a fixed column, the lower end of the outer wall of the fixed column is fixedly connected with insulating parts, the outer wall of the fixed column is rotatably connected with a rotating ring, the front side and the rear side of the rotating ring are fixedly connected with connecting plates, the rear side of each connecting plate is fixedly connected with a cleaning shell, and the cleaning shell is fixedly connected with a rotating shaft. And reset springs are fixedly connected to the left side and the right side of the inner top wall of the cleaning shell correspondingly, a mounting frame is fixedly connected to the bottom ends of the reset springs, cleaning sponge is mounted at the bottom of the mounting frame, a mounting mechanism is arranged at the bottom end of a fixing column, and a mounting plate is in threaded connection to the top end of a threaded column. According to the insulator surface pretreatment device, the fixing column, the rotating ring, the insulating part, the connecting plate, the cleaning shell, the reset spring, the mounting frame and the cleaning sponge are matched with one another, so that the device can complete surface pretreatment on an insulator, the situation that subsequent use of the device is affected is reduced, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of insulators, in particular to a combined insulator. Background Art

[0002] Insulators are electrical components used in power systems to prevent leakage or breakdown during power transmission. In power systems, when high-voltage current passes through an insulator, an electric field is generated. The function of the insulator is to isolate the circuit between the conductor and the casing under the action of the electric field to ensure the safe operation of the circuit. Insulators are usually composed of insulating materials and metal brackets.

[0003] After searching, the Chinese patent announcement number is: CN213150474U, which discloses a combined ceramic insulator, which includes a plurality of stacked ceramic units, the top of the top ceramic unit is buckled with a ceramic top cover, and the insulator screw passes through the ceramic top cover and the corresponding ceramic unit from top to bottom and is connected to the limit nut downward; the ceramic unit includes an inverted bowl-shaped body, a connecting hole is provided at the center of the top of the body, the top of the body outside the connecting hole extends upward to form a winding drum, and the top of the inner cavity of the body extends downward to form a plug ring, and the plug ring of the upper ceramic unit is inserted into the upper part of the winding drum of the lower ceramic unit. The stability of this scheme after combination is better, and the number of ceramic units in this scheme can be freely set without causing waste of resources. However, in actual use, the device cannot perform surface pretreatment on the insulator well, so that stains or dust may affect the use of the insulator, thereby reducing the practicality of the device. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a combined insulator, aiming to improve the problem that stains or dust affect the use of the insulator, thereby reducing the practicality of the device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined insulator, including a fixed column, the lower end of the outer wall of the fixed column is fixedly connected to an insulating member, the outer wall of the fixed column is rotatably connected to a swivel, the front and rear sides of the swivel are fixedly connected to a connecting plate, the rear side of the connecting plate is fixedly connected to a cleaning shell, the left and right sides of the inner top wall of the cleaning shell are fixedly connected to a reset spring, the bottom end of the reset spring is fixedly connected to a mounting frame, a cleaning sponge is installed at the bottom of the mounting frame, and a mounting mechanism is provided at the bottom end of the fixed column.

[0006] As a further description of the above technical solution:

[0007] The mounting mechanism includes a threaded column, the bottom end of which is fixedly connected to the top wall of the fixing column, the top end of the threaded column is threadedly connected to a mounting plate, the top wall of the mounting plate is provided with a plurality of mounting grooves, the bottom end of the fixing column is fixedly connected to a base plate, and the inner wall of the base plate is equidistantly and rotatably connected to a plurality of threaded rods.

[0008] As a further description of the above technical solution:

[0009] The left and right sides of the top wall of the mounting frame are rotatably connected with threaded knobs, the bottom ends of the threaded knobs penetrate the inner wall of the mounting frame and are threadedly connected to the top wall of the cleaning sponge, and the middle parts of the plurality of threaded knobs are fixedly connected with rubber rings.

[0010] As a further description of the above technical solution:

[0011] A handle is fixedly connected to the top wall of the cleaning shell.

[0012] As a further description of the above technical solution:

[0013] The bottom wall of the bottom plate is fixedly connected with connecting columns at equal intervals, and a plurality of the connecting columns are respectively engaged with corresponding installation grooves.

[0014] As a further description of the above technical solution:

[0015] The tops of the plurality of threaded rods are respectively fixedly connected with rotating rods.

[0016] As a further description of the above technical solution:

[0017] A wear-resistant ring is arranged in the middle of the inner wall of the rotating ring.

[0018] As a further description of the above technical solution:

[0019] The bottom wall of the mounting plate is fixedly connected with limiting rods at equal intervals.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, through the cooperation of the fixing column, the swivel, the insulating member, the connecting plate, the cleaning shell, the reset spring, the mounting frame and the cleaning sponge, the device can complete the surface pretreatment of the insulator, thereby reducing the situation that affects the subsequent use of the device and increasing the service life of the device.

[0022] 2. In the utility model, through the mutual cooperation of the threaded column, the mounting plate, the bottom plate, the mounting groove and the threaded rod, the device can be used to install and disassemble multiple insulators, so that it is easy to use and convenient to replace when parts are damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a combined insulator proposed by the utility model;

[0024] Figure 2 A schematic diagram of the clean shell structure of a combined insulator proposed by the utility model;

[0025] Figure 3 The utility model is a schematic diagram of an installation mechanism of a combined insulator.

[0026] Legend:

[0027] 1. Fixed column; 2. Mounting mechanism; 201. Threaded column; 202. Mounting plate; 203. Mounting groove; 204. Bottom plate; 205. Connecting column; 206. Threaded rod; 207. Rotating rod; 3. Rotating ring; 4. Connecting plate; 5. Cleaning shell; 6. Reset spring; 7. Mounting frame; 8. Cleaning sponge; 9. Threaded knob; 10. Rubber ring; 11. Handle; 12. Wear-resistant ring; 13. Insulating member; 14. Limiting rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1 and Figure 2 , an embodiment of the utility model provides: a combined insulator, including a fixed column 1, the lower end of the outer wall of the fixed column 1 is fixedly connected with an insulating member 13, the outer wall of the fixed column 1 is rotatably connected with a swivel 3, the front and rear sides of the swivel 3 are fixedly connected with a connecting plate 4, the rear side of the connecting plate 4 is fixedly connected with a cleaning shell 5, the left and right sides of the inner top wall of the cleaning shell 5 are fixedly connected with a reset spring 6, the bottom end of the reset spring 6 is fixedly connected with a mounting bracket 7, a cleaning sponge 8 is installed at the bottom of the mounting bracket 7, the left and right sides of the top wall of the mounting bracket 7 are rotatably connected with a threaded knob 9, the bottom end of the threaded knob 9 penetrates the inner wall of the mounting bracket 7 and is threadedly connected to the top wall of the cleaning sponge 8, and the middle parts of multiple threaded knobs 9 are fixedly connected with a rubber ring 10; the top wall of the cleaning shell 5 is fixedly connected with a handle 11; the middle part of the inner wall of the swivel 3 is provided with a wear-resistant ring 12; the bottom wall of the mounting plate 202 is equidistantly fixedly connected with a limiting rod 14;

[0030] Specifically, by rotating the cleaning shell 5, the cleaning sponge 8 completes rotation, so that the cleaning sponge 8 completes cleaning of the multiple insulating parts 13, and the elastic force continuously applied to the mounting frame 7 and the cleaning sponge 8 by the two return springs 6 increases the service life of the cleaning sponge 8. The two threaded knobs 9 can facilitate the installation and disassembly of the cleaning sponge 8. The buffering effect of the rubber ring 10 can reduce the squeezing damage of the threaded knob 9 to the mounting frame 7. The handle 11 can facilitate the rotation of the cleaning shell 5, the wear-resistant ring 12 can enhance the wear resistance of the swivel 3, and the multiple limiting rods 14 can reduce the shaking of the swivel 3.

[0031] Reference Figure 1 and Figure 3 The bottom end of the fixed column 1 is provided with a mounting mechanism 2, which includes a threaded column 201, the bottom end of the threaded column 201 is fixedly connected to the top wall of the fixed column 1, the top of the threaded column 201 is threadedly connected to a mounting plate 202, the top wall of the mounting plate 202 is provided with a plurality of mounting grooves 203, the bottom end of the fixed column 1 is fixedly connected to a bottom plate 204, the inner wall of the bottom plate 204 is equidistantly connected to a plurality of threaded rods 206; the bottom wall of the bottom plate 204 is equidistantly fixedly connected to connecting columns 205, and the plurality of connecting columns 205 are respectively engaged with the corresponding mounting grooves 203; the tops of the plurality of threaded rods 206 are respectively fixedly connected to rotating rods 207;

[0032] Specifically, by rotating the mounting plate 202, the fixing column 1 can be threadedly connected to the mounting plate 202, and by rotating and twisting multiple threaded rods 206, the next device can be connected and fixed, so that the bottom end of the threaded rod 206 can be installed in the mounting groove 203 on the top wall of the mounting plate 202, thereby completing the effect of assembling multiple insulators, making it easy to disassemble and assemble, and easy to replace when parts are damaged. The fixation of the bottom plate 204 and the mounting plate 202 can be strengthened by multiple connecting columns 205, and the rotation of the threaded rod 206 is facilitated by multiple rotating rods 207, so as to rotate.

[0033] Working principle: When starting pretreatment, by turning the handle 11, the cleaning shell 5 drives the cleaning sponge 8 to rotate, so that the cleaning sponge 8 completes the cleaning of multiple insulating parts 13, and the two reset springs 6 continuously apply elastic force to the mounting frame 7 and the cleaning sponge 8, so that the service life of the cleaning sponge 8 is increased, thereby achieving the goal of cleaning the dust and stains on the surface of the insulator, reducing the situation that affects subsequent work, and by rotating and twisting multiple rotating rods 207, the threaded rod 206 can be connected and fixed to the next insulator, so that the bottom end of the threaded rod 206 can be installed in the mounting groove 203 of the top wall of the mounting plate 202, and by rotating the mounting plate 202, the fixing column 1 can be threadedly connected to the mounting plate 202, which can complete the purpose of cleaning and maintaining the mounting plate 202, thereby completing the effect of assembling multiple insulators, making disassembly and assembly simple, and facilitating replacement when parts are damaged, thereby improving the functionality of the device.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined insulator, comprising a fixing column (1), characterized in that: The lower end of the outer wall of the fixed column (1) is fixedly connected to an insulating member (13); the outer wall of the fixed column (1) is rotatably connected to a swivel (3); the front and rear sides of the swivel (3) are fixedly connected to a connecting plate (4); the rear side of the connecting plate (4) is fixedly connected to a cleaning shell (5); the left and right sides of the inner top wall of the cleaning shell (5) are fixedly connected to a return spring (6); the bottom end of the return spring (6) is fixedly connected to a mounting frame (7); a cleaning sponge (8) is installed at the bottom of the mounting frame (7); and a mounting mechanism (2) is provided at the bottom end of the fixed column (1).

2. A combined insulator according to claim 1, characterized in that: The mounting mechanism (2) comprises a threaded column (201), the bottom end of the threaded column (201) is fixedly connected to the top wall of the fixed column (1), the top end of the threaded column (201) is threadedly connected to a mounting plate (202), the top wall of the mounting plate (202) is provided with a plurality of mounting grooves (203), the bottom end of the fixed column (1) is fixedly connected to a bottom plate (204), and the inner wall of the bottom plate (204) is equidistantly rotatably connected to a plurality of threaded rods (206).

3. The combined insulator according to claim 1, characterized in that: The left and right sides of the top wall of the mounting frame (7) are rotatably connected to threaded knobs (9), the bottom end of the threaded knob (9) passes through the inner wall of the mounting frame (7) and is threadedly connected to the top wall of the cleaning sponge (8), and the middle parts of the plurality of threaded knobs (9) are fixedly connected to rubber rings (10).

4. The combined insulator according to claim 1, characterized in that: A handle (11) is fixedly connected to the top wall of the cleaning shell (5).

5. The combined insulator according to claim 2, characterized in that: The bottom wall of the bottom plate (204) is fixedly connected with connection posts (205) at equal intervals, and a plurality of the connection posts (205) are respectively engaged with corresponding installation grooves (203).

6. The combined insulator according to claim 2, characterized in that: The tops of the plurality of threaded rods (206) are respectively fixedly connected with rotating rods (207).

7. The combined insulator according to claim 1, characterized in that: A wear-resistant ring (12) is provided in the middle of the inner wall of the rotating ring (3).

8. The combined insulator according to claim 2, characterized in that: The bottom wall of the mounting plate (202) is fixedly connected with limiting rods (14) at equal intervals.

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