Insulating rod capable of being quickly connected

By designing a quick-connectable insulating rod, and utilizing a combination of fixed and movable rods, the problem of limited length in existing insulating rods is solved. This enables rapid assembly and disassembly of the insulating rod, adapting to operational needs at different heights and distances, and improving the flexibility and efficiency of high-altitude operations.

CN223486767UActive Publication Date: 2025-10-28YANTAI MEIFUSHENG PACKING MATERIAL CO LTD
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Patent Information

Application Number
CN202422935733.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-28
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing insulating rods have limited length for high-altitude operations, which cannot meet the needs of high-altitude operations.

Method used

A quick-connectable insulating rod was designed. Through a combination of fixed and movable rods, the insulating rod can be quickly assembled and disassembled using threaded connections and fixing components. Combined with the arc-shaped through groove and fixing post, the insulating rod can be flexibly adjusted.

Benefits of technology

It enables rapid assembly and disassembly of insulating rods, flexibly adapting to operational needs at different heights and distances, thus improving the flexibility and efficiency of high-altitude operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an insulating rod capable of quick connection, which relates to the technical field of insulating rods and comprises a fixed rod, a movable rod and a conductor, the movable rod is slidably connected inside the fixed rod, the conductor is mounted at the top of the movable rod, the bottom of the conductor is threaded, the top of the movable rod is provided with a threaded groove matched with the conductor, and the movable rod is slidably connected with the movable rod. A first fixing sleeve is installed on the top of the moving rod, and fixing assemblies used for fixing the moving rod are arranged on the first fixing sleeve and the second fixing sleeve. Through cooperation of the arc-shaped through groove and the fixing column, in the using process, when the fixing column abuts against the wedge-shaped block, the wedge-shaped block synchronously presses the sliding rod and the first spring, the fixing column continues to move in the arc-shaped through groove, and after the fixing column is separated from the wedge-shaped block, the first spring can automatically drive the wedge-shaped block and the sliding rod to reset; and the fixing columns are locked in the arc-shaped through grooves, so that the splicing and dismounting of the insulating rods can be quickly completed, and the operation is simple and convenient.
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Description

Technical Field

[0001] This utility model relates to the field of insulating rod technology, specifically a quick-connect insulating rod. Background Technology

[0002] Insulating rods are materials used to isolate current or prevent short circuits in electrical equipment. They are typically made of non-conductive materials such as plastics, fiberglass, or ceramics and are widely used in the power industry, electronic equipment, and laboratories to protect operators and ensure equipment safety.

[0003] For example, the portable insulating rod described in patent publication number CN219833541 U has a solution where the user can quickly limit the extension of the insulating rod by setting a bottom rod. This prevents the user from extending the insulating rod too far, which could lead to the insulating rod not being able to retract in time after use. This improves the efficiency of the user in extending and retracting the insulating rod, ensures the stability of the user's use of the insulating rod, and prevents the insulating rod from retracting after extension, thus ensuring the stability of the insulating rod during use.

[0004] While the above technology can quickly limit the movement of the insulating rod after it has been extended, the length of the extended insulating rod is limited. Therefore, it has certain limitations when dealing with some higher positions. When facing the needs of high-altitude operations, operators may need to use a longer insulating rod to carry out the work. Utility Model Content

[0005] The purpose of this invention is to provide a quick-connect insulating rod to solve the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] Quick-connect insulating rods include:

[0008] Fixed rod;

[0009] A movable rod, which is slidably connected inside a fixed rod;

[0010] It also includes a conductor, which is installed on the top of the movable rod. The bottom of the conductor is threaded. The top of the movable rod is provided with a threaded groove that matches the conductor. A first fixing sleeve is installed on the top of the movable rod, and a second fixing sleeve is installed on the bottom of the fixed rod. The first and second fixing sleeves are provided with fixing components for fixing the movable rod.

[0011] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0012] In one alternative embodiment: the fixing assembly includes a fixing post, which is installed around the first fixing sleeve. A limiting plate is installed at the bottom of the fixing post. Fixing ears are installed around the second fixing sleeve. The fixing ears are provided with arc-shaped through grooves that match the fixing post and the limiting plate. A sliding rod is slidably connected inside the fixing ear. A wedge block is installed at the end of the sliding rod. The wedge block is slidably connected inside the fixing ear. A first spring passes through the outer wall of the sliding rod. One end of the first spring is installed on the wedge block, and the other end of the first spring is installed on the fixing ear.

[0013] In one alternative: the fixed rod is provided with a telescopic component for telescopically moving the rod.

[0014] In one alternative embodiment: the telescopic assembly includes a rotating seat, which is mounted on the top of one side of the fixed rod. A connecting plate is rotatably connected inside the rotating seat. A second spring is installed at the bottom of one side of the connecting plate and is fixedly connected to the outer wall of the fixed rod. A locking post is installed at the bottom of the other side of the connecting plate. A plurality of locking slots matching the locking posts are provided on one side of the moving rod.

[0015] In one alternative: the internal movable connection of the second fixed sleeve has a plug.

[0016] In one alternative: both the first fixing sleeve and the second fixing sleeve are hollow structures.

[0017] In one alternative: the interior of the first fixing sleeve is provided with a sliding groove that matches the position of the first spring and the wedge block.

[0018] In one alternative: a limiting plate is installed at the end of the sliding rod away from the wedge block.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] This invention utilizes the combination of an arc-shaped through groove and a fixed post. During use, when the fixed post abuts against the wedge block, the wedge block simultaneously presses down on the sliding rod and the first spring, allowing the fixed post to continue moving within the arc-shaped through groove. When the fixed post disengages from the wedge block, the first spring automatically drives the wedge block and the sliding rod to reset, locking the fixed post within the arc-shaped through groove. This allows for quick assembly and disassembly of insulating rods, simplifying operation and facilitating the assembly of multiple insulating rods. Furthermore, by moving the moving rod up and down and utilizing the cooperation between the locking post and the locking groove, the position of the moving rod can be freely adjusted, flexibly adapting to operational needs at different heights and distances. Attached Figure Description

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

[0022] Figure 2 This is a partial cross-sectional structural diagram of the present invention.

[0023] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the diagram.

[0024] Figure 4 This is a partial structural diagram of the fixing component of this utility model.

[0025] Figure 5 This is a partial cross-sectional view of the fixing component of this utility model.

[0026] Figure 6 This utility model Figure 5 A magnified structural diagram of B in the diagram.

[0027] Wherein: 100, fixed rod; 200, moving rod; 301, conductor; 302, threaded groove; 303, first fixed sleeve; 304, second fixed sleeve; 401, fixed post; 402, fixed ear; 403, arc-shaped through groove; 404, sliding rod; 405, wedge block; 406, first spring; 501, rotating seat; 502, connecting plate; 503, second spring; 504, locking post; 505, locking groove; 601, sliding groove. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] In one embodiment, such as Figures 1-6 As shown, a quick-connect insulating rod includes: a fixed rod 100, a movable rod 200, and a conductor 301. The movable rod 200 is slidably connected to the inside of the fixed rod 100. The conductor 301 is installed on the top of the movable rod 200, and the bottom of the conductor 301 is threaded. The top of the movable rod 200 is provided with a threaded groove 302 that matches the conductor 301. A first fixing sleeve 303 is installed on the top of the movable rod 200, and a second fixing sleeve 304 is installed on the bottom of the fixed rod 100. The first fixing sleeve 303 and the second fixing sleeve 304 are provided with fixing components for fixing the movable rod 200. The conductor 301 is installed on the movable rod 200 through the threaded groove 302, and different types of conductors 301 can be installed.

[0030] In one embodiment, such as Figure 4 , Figure 5 and Figure 6As shown, the fixing assembly includes a fixing post 401, which is installed around the first fixing sleeve 303. A limiting plate is installed at the bottom of the fixing post 401. Fixing ears 402 are installed around the second fixing sleeve 304. The fixing ears 402 are provided with arc-shaped through grooves 403 that match the fixing post 401 and the limiting plate. A sliding rod 404 is slidably connected inside the fixing ears 402. A wedge block 405 is installed at the end of the sliding rod 404. The wedge block 405 is slidably connected inside the fixing ears 402. A first spring 406 passes through the outer wall of the sliding rod 404. One end of the first spring 406 is installed on the wedge block 405, and the other end of the first spring 406 is installed on the fixing ears 402. 2; By placing the fixing post 401 inside the arc-shaped through groove 403 and rotating the second fixing sleeve 304, the fixing post 401 moves inside the arc-shaped through groove 403. When the fixing post 401 abuts against the wedge block 405, the fixing post 401 squeezes the wedge block 405, causing the wedge block 405 to move towards the sliding rod 404, thereby driving the sliding rod 404 and the first spring 406 to move synchronously. Then the fixing post 401 continues to move inside the arc-shaped through groove 403. When the fixing post 401 disengages and no longer squeezes the wedge block 405, the wedge block 405 and the sliding rod 404 are reset under the action of the first spring 406, so that one side of the wedge block 405 abuts against the fixing post 401, locking the fixing post 401 inside the arc-shaped through groove 403.

[0031] In one embodiment, such as Figure 2 and Figure 3 As shown, the telescopic assembly includes a rotating seat 501, which is mounted on the top of one side of the fixed rod 100. A connecting plate 502 is rotatably connected inside the rotating seat 501. A second spring 503 is installed at the bottom of one side of the connecting plate 502 and is fixedly connected to the outer wall of the fixed rod 100. A locking post 504 is installed at the bottom of the other side of the connecting plate 502. A plurality of locking slots 505 matching the locking posts 504 are provided on one side of the moving rod 200. By pressing the connecting plate 502 and the second spring 503, the connecting plate 502 rotates inside the rotating seat 501, thereby causing the locking post 504 to disengage from the locking slot 505. Then, the position of the moving rod 200 can be adjusted by moving the moving rod 200 up and down. Then, by releasing the second spring 503 and the connecting plate 502, the connecting plate 502 resets under the action of the second spring 503, causing the locking post 504 to engage inside the locking slot 505, thus realizing the telescopic movement of the moving rod 200.

[0032] In one embodiment, such as Figure 1 As shown, the second fixing sleeve 304 has a plug inside; when it is not necessary to splice multiple insulating rods, the second fixing sleeve 304 can be blocked by the plug.

[0033] In one embodiment, such as Figure 5 and Figure 6 As shown, both the first fixing sleeve 303 and the second fixing sleeve 304 are hollow structures, which facilitates the splicing of multiple insulating rods.

[0034] In one embodiment, such as Figure 3 As shown, the first fixing sleeve 303 has a sliding groove 601 inside that matches the position of the first spring 406 and the wedge block 405; this facilitates the movement of the wedge block 405 inside the fixing ear 402.

[0035] In one embodiment, such as Figure 3 As shown, a limit plate is installed at the end of the sliding rod 404 away from the wedge block 405 to prevent the sliding rod 404 from over-resetting.

[0036] The above embodiments disclose a quick-connectable insulating rod. In use, the insulating rod is first assembled according to the actual application. This is achieved by placing the fixing post 401 inside the arc-shaped through groove 403 and rotating the second fixing sleeve 304, causing the fixing post 401 to move within the arc-shaped through groove 403. When the fixing post 401 abuts against the wedge block 405, the fixing post 401 presses against the wedge block 405, causing the wedge block 405 to move towards the sliding rod 404. This, in turn, drives the sliding rod 404 and the first spring 406 to move synchronously. Subsequently, the fixing post 401 continues to move within the arc-shaped through groove 403. When the fixing post 401 disengages and no longer presses against the wedge block 405, the first spring 406... The wedge block 405 and the sliding rod 404 are reset, causing one side of the wedge block 405 to abut against the fixed post 401, locking the fixed post 401 inside the arc-shaped through groove 403. Then, the insulating rod can be extended and retracted independently. By pressing the connecting plate 502 and the second spring 503, the connecting plate 502 rotates inside the rotating seat 501, causing the locking post 504 to disengage from the slot 505. Then, the position of the moving rod 200 can be adjusted by moving the moving rod 200 up and down. Then, by releasing the second spring 503 and the connecting plate 502, the connecting plate 502 resets under the action of the second spring 503, causing the locking post 504 to engage inside the slot 505, thus realizing the extension and retraction of the moving rod 200.

[0037] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. Quick-connect insulating rod, including: Fixed rod (100); A movable rod (200) is slidably connected to the inside of a fixed rod (100); The feature is that it further includes a conductor (301), which is installed on the top of the movable rod (200). The bottom of the conductor (301) is threaded. The top of the movable rod (200) is provided with a threaded groove (302) that matches the conductor (301). A first fixing sleeve (303) is installed on the top of the movable rod (200), and a second fixing sleeve (304) is installed on the bottom of the fixing rod (100). The first fixing sleeve (303) and the second fixing sleeve (304) are provided with fixing components for fixing the movable rod (200).

2. The quick-connect insulating rod according to claim 1, characterized in that, The fixing assembly includes a fixing post (401) installed around the second fixing sleeve (304). A limiting plate is installed at the bottom of the fixing post (401). Fixing ears (402) are installed around the first fixing sleeve (303). An arc-shaped through groove (403) matching the fixing post (401) and the limiting plate is provided on the fixing ear (402). A sliding rod (404) is slidably connected inside the fixing ear (402). A wedge block (405) is installed at the end of the sliding rod (404). The wedge block (405) is slidably connected inside the fixing ear (402). A first spring (406) passes through the outer wall of the sliding rod (404). One end of the first spring (406) is installed on the wedge block (405), and the other end of the first spring (406) is installed on the fixing ear (402).

3. The quick-connect insulating rod according to claim 1, characterized in that, The fixed rod (100) is provided with a telescopic component for telescopically moving the rod (200).

4. The quick-connect insulating rod according to claim 3, characterized in that, The telescopic assembly includes a rotating seat (501), which is mounted on the top of one side of the fixed rod (100). A connecting plate (502) is rotatably connected inside the rotating seat (501). A second spring (503) is installed at the bottom of one side of the connecting plate (502), and the second spring (503) is fixedly connected to the outer wall of the fixed rod (100). A locking post (504) is installed at the bottom of the other side of the connecting plate (502). A plurality of locking slots (505) matching the locking posts (504) are opened on one side of the moving rod (200).

5. The quick-connect insulating rod according to claim 1, characterized in that, The second fixed sleeve (304) has a plug inside its movable connection.

6. The quick-connect insulating rod according to claim 1, characterized in that, Both the first fixing sleeve (303) and the second fixing sleeve (304) are hollow structures.

7. The quick-connect insulating rod according to claim 1, characterized in that, The first fixed sleeve (303) has a sliding groove (601) inside that matches the position of the first spring (406) and the wedge block (405).

8. The quick-connect insulating rod according to claim 2, characterized in that, A limiting plate is installed at the end of the sliding rod (404) away from the wedge block (405).

Citation Information

Patent Citations

  • Portable insulating rod

    CN219833541U