Convenient jig for processing composite insulation cross arm insulator

By designing a composite insulating crossarm insulator fixture that includes clamping and maintenance components, the problem that existing fixtures can only fix one specification has been solved, enabling rapid fixing and efficient processing of insulators of multiple specifications, thus improving processing efficiency and quality.

CN223871285UActive Publication Date: 2026-02-03RENQIU ZHIYU COMM EQUIP CO LTD
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Patent Information

Application Number
CN202520438144.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-03
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing auxiliary fixing fixtures can only fix one type of insulating crossarm insulator, which leads to frequent fixture changes when processing insulating crossarm insulators of different specifications, resulting in low efficiency.

Method used

A convenient fixture including a clamping component and a maintenance component was designed. The clamping component uses an electromagnet to attract and slide a rod to fix insulators of different specifications. The maintenance component facilitates the disassembly and cleaning of the operating table, thereby improving processing efficiency.

Benefits of technology

It enables rapid fixing and efficient processing of insulators of different specifications, improves processing efficiency, and enhances processing quality through a convenient cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a convenient jig for processing a composite insulation cross arm insulator, which comprises an operation table, a mounting plate is welded at the top end of the operation table, a clamping groove is formed in the inner side of the mounting plate, a supporting groove plate is welded at the bottom of the inner side of the clamping groove, a supporting roller is rotatably mounted at the top end of the supporting groove plate, and a clamping groove is formed in the top end of the supporting roller. A sliding groove is formed in the side end face of the installation plate, a sliding rod is installed on the inner side of the sliding groove in a sliding mode, the sliding rod is attracted and fixed through the electromagnet, at the moment, all insulation cross arm insulators can be fixed, machining along with the insulation cross arm insulators is facilitated, and when the insulation cross arm insulators are machined, the machining efficiency is improved. All insulation cross arm insulators of any specification can be placed at the top end of the supporting roller, the two clamping rollers on the inner side of the mounting plate can be pushed to designated positions, and the sliding rods are attracted and fixed through the electromagnets.
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Description

Technical Field

[0001] This utility model relates to the field of insulator technology, specifically a convenient fixture for processing composite insulator crossarm insulators. Background Technology

[0002] An insulator is a special insulating component that plays an important role in overhead transmission lines. In the early days, insulators were mostly used on utility poles. Gradually, they were developed into a type of high-voltage power line connecting towers, where many disc-shaped insulators are hung at one end to increase the creepage distance. They are usually made of glass or ceramic. Insulators should not fail due to various electromechanical stresses caused by changes in environmental and electrical load conditions. Otherwise, the insulators will not play a significant role and will damage the service and operational life of the entire line. Insulators require jigs for fixation during processing.

[0003] However, existing auxiliary fixing fixtures can only fix one type of insulating crossarm insulator, which leads to a lot of time and steps required to change fixtures when different insulating crossarm insulators need to be processed, resulting in low efficiency. In order to avoid the above-mentioned technical problems, it is necessary to provide a convenient fixture for processing composite insulating crossarm insulators to overcome the defects in the prior art. Utility Model Content

[0004] This utility model provides a convenient fixture for processing composite insulated crossarm insulators, which can effectively solve the problem mentioned in the background art that the existing auxiliary fixing fixtures can only fix one type of insulated crossarm insulator, resulting in low efficiency due to the need to consume a lot of time and steps to change fixtures when processing different insulated crossarm insulators.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient fixture for processing composite insulated crossarm insulators, including an operating table, the top of which is equipped with a clamping assembly;

[0006] The clamping assembly includes a mounting plate, a clamping groove, a support groove plate, a support roller, a sliding groove, a sliding rod, a fixing plate, a return spring, a clamping groove plate, a clamping roller, a mounting groove, and an electromagnet;

[0007] The top of the operating table is welded with a mounting plate, the inner side of the mounting plate is provided with a clamping groove, the bottom of the inner side of the clamping groove is welded with a support groove plate, the top of the support groove plate is rotatably mounted with a support roller, the side end face of the mounting plate is provided with a sliding groove, the inner side of the sliding groove is slidably mounted with a sliding rod, one side end face of the sliding rod is welded with a fixing piece, and the outer side of the sliding rod is sleeved with a return spring.

[0008] A clamping groove plate is welded to one end face of the reset spring, and a clamping roller is rotatably installed on the inner side of the clamping groove plate. An installation groove is opened at the top of the mounting plate, and an electromagnet is embedded in the inner side of the installation groove.

[0009] Preferably, there are two sliding rods, which are symmetrically slidably installed on both sides of the mounting plate.

[0010] Preferably, the inner diameter of the sliding groove is equal to the outer diameter of the sliding rod, and one end of the return spring is spot-welded to the fixing plate.

[0011] Preferably, the mounting plate is provided in several groups, and the several groups of mounting plates are symmetrically welded to the top of the operating table, and the input end of the electromagnet is electrically connected to the output end of the external power supply.

[0012] Preferably, a maintenance component is installed at the bottom of the operating table;

[0013] The maintenance components include a snap-fit ​​block, a base, a snap-fit ​​groove, a positioning sleeve, and a positioning screw;

[0014] A snap-fit ​​block is welded to the bottom of the operating table. A base is sleeved on the outside of the snap-fit ​​block. A snap-fit ​​groove is opened at the top of the base corresponding to the snap-fit ​​block. A positioning sleeve is welded to one end face of the base. A positioning screw is threaded to the inside of the positioning sleeve.

[0015] Preferably, both ends of the snap-fit ​​block are provided with movable slots, and the positioning screw passes through the positioning sleeve and is threadedly connected to the movable slots.

[0016] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use.

[0017] 1. Equipped with a clamping assembly, the sliding rod is attracted and fixed by an electromagnet. This allows all the insulating crossarm insulators to be fixed, facilitating their processing. When processing the insulating crossarm insulators, any type of insulating crossarm insulator can be placed on the top of the support roller. The two clamping rollers inside the mounting plate will be pushed to the designated position, and the sliding rod will be attracted and fixed by the electromagnet. This completes the fixing of all the insulating crossarm insulators, making it convenient and quick to use and improving the processing efficiency of insulating crossarm insulators.

[0018] 2. Equipped with maintenance components, the operator can lift the worktable upwards, and then remove the locking block from the inside of the locking slot through the worktable. The operator can then remove the entire worktable, and then easily and quickly clean the top of the worktable. Waste can be centrally disposed of, improving the cleaning efficiency of the worktable, preventing waste from obstructing the operator's view, and improving processing quality. Attached Figure Description

[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0020] In the attached diagram:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the clamping assembly of this utility model;

[0023] Figure 3 This is a schematic diagram of the installation structure of the reset spring of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the maintenance component of this utility model;

[0025] Numbered in the diagram: 1. Control panel;

[0026] 2. Clamping assembly; 201. Mounting plate; 202. Clamping groove; 203. Support groove plate; 204. Support roller; 205. Sliding groove; 206. Sliding rod; 207. Fixing piece; 208. Return spring; 209. Clamping groove plate; 210. Clamping roller; 211. Mounting groove; 212. Electromagnet;

[0027] 3. Maintenance components; 301. Snap-fit ​​block; 302. Base; 303. Snap-fit ​​groove; 304. Positioning sleeve; 305. Positioning screw. Detailed Implementation

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0029] Example: Figure 1-4 As shown, this utility model provides a technical solution: a convenient fixture for processing composite insulated crossarm insulators, including an operating table 1, with a clamping assembly 2 installed on the top of the operating table 1.

[0030] The clamping assembly 2 includes a mounting plate 201, a clamping groove 202, a support groove plate 203, a support roller 204, a sliding groove 205, a sliding rod 206, a fixing piece 207, a return spring 208, a clamping groove plate 209, a clamping roller 210, a mounting groove 211, and an electromagnet 212.

[0031] A mounting plate 201 is welded to the top of the operating table 1. A clamping groove 202 is provided on the inner side of the mounting plate 201. A support groove plate 203 is welded to the bottom of the inner side of the clamping groove 202. A support roller 204 is rotatably mounted on the top of the support groove plate 203. A sliding groove 205 is provided on the side end face of the mounting plate 201. A sliding rod 206 is slidably mounted on the inner side of the sliding groove 205. There are two sliding rods 206. The two sliding rods 206 are symmetrically slidably mounted on the two end faces of the mounting plate 201 to facilitate the fixing of the workpiece. A fixing piece 207 is welded to one end face of the sliding rod 206. A return spring 208 is sleeved on the outer side of the sliding rod 206.

[0032] A clamping groove plate 209 is welded to one end face of the return spring 208. The inner diameter of the sliding groove 205 is equal to the outer diameter of the sliding rod 206. One end of the return spring 208 is spot welded to the fixing plate 207, which is convenient for processing parts of different diameters. A clamping roller 210 is rotatably installed on the inner side of the clamping groove plate 209. An installation groove 211 is opened at the top of the mounting plate 201. An electromagnet 212 is embedded in the inner side of the mounting groove 211. Several sets of mounting plates 201 are provided. Several sets of mounting plates 201 are symmetrically welded to the top of the operating table 1. The input end of the electromagnet 212 is electrically connected to the output end of the external power supply, which is beneficial for processing multiple insulating crossarms at the same time.

[0033] Maintenance component 3 is installed at the bottom of the control panel 1;

[0034] Maintenance component 3 includes a snap-fit ​​block 301, a base 302, a snap-fit ​​groove 303, a positioning sleeve 304, and a positioning screw 305;

[0035] A snap-fit ​​block 301 is welded to the bottom of the operating table 1. Movable snap-fit ​​grooves are provided on both sides of the snap-fit ​​block 301. The positioning screw 305 passes through the positioning sleeve 304 and is threadedly connected to the movable snap-fit ​​grooves, which facilitates the disassembly of the snap-fit ​​block 301. A base 302 is sleeved on the outside of the snap-fit ​​block 301. A snap-fit ​​groove 303 is provided at the top of the base 302 at the position corresponding to the snap-fit ​​block 301. A positioning sleeve 304 is welded to one side of the base 302. The positioning screw 305 is threadedly connected to the inner side of the positioning sleeve 304.

[0036] The working principle and usage process of this utility model are as follows: First, when the operator needs to process insulators, the two ends of the insulating crossarm insulator are placed on the top of the mounting plates 201 on both sides of the top of the operating table 1. At this time, when placing the insulating crossarm insulator, the insulating crossarm insulator will press the clamping rollers 210 to both sides of the sliding rods 206. At this time, the sliding rods 206 can slide from the inside to the outside of the sliding grooves 205 of the mounting plate 201. At this time, the fixing plate 207 can compress the return spring 208. Then, the insulating crossarm insulator can be placed at the top position of the support rollers 204. At this time, the two clamping rollers 210 on the inside of the mounting plate 201 will be pushed to the designated position. Then, on all the mounting plates 201... After all the insulating crossarm insulators are placed on the inner side of the mounting plate 201, all the electromagnets 212 can be opened. At this time, the sliding rod 206 can be attracted and fixed by the electromagnets 212, thus fixing all the insulating crossarm insulators. This makes it convenient to process the insulating crossarm insulators. When processing the insulating crossarm insulators, all insulating crossarm insulators of any specification can be placed on the top of the support roller 204. The two clamping rollers 210 on the inner side of the mounting plate 201 will be pushed to the designated position. The sliding rod 206 can be attracted and fixed by the electromagnets 212, thus completing the fixing of all the insulating crossarm insulators. This method is convenient and quick to use, improving the processing efficiency of the insulating crossarm insulators.

[0037] Next, after processing one end of the insulator crossarm, the operator can loosen the positioning screw 305 inside the positioning sleeve 304, thereby releasing the position restriction on the snap-fit ​​block 301. Then, the operator can lift the operating table 1 upwards. At this time, the snap-fit ​​block 301 can be removed from the inside of the snap-fit ​​groove 303 through the operating table 1. Then, the operator can remove the entire operating table 1, and then the top of the operating table 1 can be cleaned conveniently and quickly. Waste can be disposed of in a concentrated manner, improving the cleaning efficiency of the operating table 1, preventing waste from obstructing the operator's view and improving the processing quality.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A convenient fixture for processing composite insulated crossarm insulators, comprising an operating table (1), characterized in that: A clamping assembly (2) is installed on the top of the operating table (1); The clamping assembly (2) includes a mounting plate (201), a clamping groove (202), a support groove plate (203), a support roller (204), a sliding groove (205), a sliding rod (206), a fixing piece (207), a return spring (208), a clamping groove plate (209), a clamping roller (210), a mounting groove (211), and an electromagnet (212); The top of the operating table (1) is welded with a mounting plate (201). The inner side of the mounting plate (201) is provided with a clamping groove (202). The bottom of the inner side of the clamping groove (202) is welded with a support groove plate (203). The top of the support groove plate (203) is rotatably mounted with a support roller (204). The side end face of the mounting plate (201) is provided with a sliding groove (205). The inner side of the sliding groove (205) is slidably mounted with a sliding rod (206). The side end face of the sliding rod (206) is welded with a fixing piece (207). The outer side of the sliding rod (206) is sleeved with a return spring (208). The reset spring (208) has a clamping groove plate (209) welded to one end face. A clamping roller (210) is rotatably installed on the inner side of the clamping groove plate (209). The top of the mounting plate (201) has a mounting groove (211), and an electromagnet (212) is embedded in the inner side of the mounting groove (211).

2. The convenient jig for processing composite insulated crossarm insulators according to claim 1, characterized in that: Two sliding rods (206) are provided, and the two sliding rods (206) are symmetrically slidably installed on both sides of the mounting plate (201).

3. The convenient jig for processing composite insulated crossarm insulators according to claim 1, characterized in that: The inner diameter of the sliding groove (205) is equal to the outer diameter of the sliding rod (206), and one end of the return spring (208) is spot-welded to the fixing plate (207).

4. A convenient fixture for processing composite insulated crossarm insulators according to claim 1, characterized in that: The mounting plate (201) is provided in several groups, and the several groups of mounting plates (201) are symmetrically welded to the top of the operating table (1). The input end of the electromagnet (212) is electrically connected to the output end of the external power supply.

5. A convenient fixture for processing composite insulated crossarm insulators according to claim 1, characterized in that: The bottom of the operating console (1) is equipped with a maintenance component (3); The maintenance component (3) includes a snap-fit ​​block (301), a base (302), a snap-fit ​​groove (303), a positioning sleeve (304), and a positioning screw (305); The bottom end of the operating table (1) is welded with a snap-fit ​​block (301), and a base (302) is sleeved on the outside of the snap-fit ​​block (301). A snap-fit ​​groove (303) is opened at the top of the base (302) corresponding to the snap-fit ​​block (301). A positioning sleeve (304) is welded to one side end face of the base (302), and a positioning screw (305) is threaded to the inside of the positioning sleeve (304).

6. A convenient fixture for processing composite insulated crossarm insulators according to claim 5, characterized in that: The two end faces of the snap-fit ​​block (301) are provided with movable slots, and the positioning screw (305) passes through the positioning sleeve (304) and is threadedly connected to the movable slot.