Electrical grounding protection insulating cover

By designing an electrical ground protection insulation cover, the combination of movable pressure gland, locking rod and spring, the insulation problems of electrical grounding ring and branch wire clamping during live installation and the problem of clamping teeth damage during dismantling, achieving safe and reliable operation and long-life use of the device.

CN222619488UActive Publication Date: 2025-03-14江苏腾炎电气有限公司
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Patent Information

Application Number
CN202420916864.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-03-14
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The existing electrical grounding rings and branch wires lack an insulating cover when installed live, resulting in safety risks for operators; and when dismantling, the fastening teeth of the wire fixing are prone to breaking, affecting subsequent use.

Method used

An electrical grounding protection insulating cover is designed, including a clamping module and a removal module. Through the coordination of the movable gland, locking rod and spring, the grounding ring and branch line clamp are fixed and removed to prevent damage to the clamping teeth.

Benefits of technology

During the installation and removal process, the safety of the operator is ensured, damage to the wire fixing clamping teeth is prevented, and the service life of the device is extended.

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Abstract

The utility model relates to the technical field of insulating covers, in particular to an electrical grounding protection insulating cover, which comprises a clamping module and a dismounting module. The clamping module comprises an L-shaped plate, two fixed door plates installed on the two sides of the L-shaped plate, guide rods connected with the tops of the fixed door plates, a movable pressing cover connected between the multiple guide rods in a sliding mode, a locking rod connected with the movable pressing cover in an inserted mode and a spring located in the movable pressing cover and connected between the movable pressing cover and the locking rod. The fixed door plate is provided with a transverse opening, and the movable gland is provided with two vertical openings. According to the utility model, when the grounding ring and the branch wire clamp are dismounted, the pull rod is pulled down, then the locking rod is pulled by the support frame to retract into the movable gland, the pull rod is limited by the stop block to prevent the spring from ejecting the locking rod, and then the movable gland is lifted, so that the grounding ring and the branch wire clamp can be dismounted, the device is prevented from being damaged, and the service life of the device is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of insulation covers, in particular to an electrical grounding protection insulation cover. Background Art

[0002] The purpose of line insulation is to improve the safety of the line. In case metal objects or trees touch the wires, it will not cause single-phase grounding or line short circuit. Even in case human body touches the wires, the risk of electric shock can be reduced to a certain extent.

[0003] Application number CN201821010344.0 relates to an insulating cover for installing an open grounding ring and a branch wire clamp, comprising an insulating device body that can cover the electrical equipment and a movable door panel that is arranged on the device body and can move relative to the device body; an open wire fixing hole is arranged on the device body, and an open wire installation hole is arranged on the movable door panel; after the device body is placed on the electrical equipment, the wire installation hole corresponds to the wire fixing hole. This utility model solves the problem of lack of insulating cover for live installation of open grounding rings and branch wire clamps, and provides an insulating cover for installing open grounding rings and branch wire clamps, which can ensure the safety of operators when live installation of open grounding rings and branch wire clamps. When removing the fixed grounding rings and branch wire clamps, this application only requires bending the wire fixing clamping teeth outward to easily remove the grounding rings and branch wire clamps, which makes the wire fixing clamping teeth easy to break, affecting subsequent use. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] An electrical grounding protection insulation cover includes a clamping module and a removal module, the clamping module includes an L-shaped plate, two fixed door plates installed on both sides of the L-shaped plate, a guide rod connected to the top of the fixed door plate, a movable pressure cover slidably connected between multiple guide rods, a locking rod plugged into the movable pressure cover, a spring located inside the movable pressure cover and connected between the movable pressure cover and the locking rod, a transverse opening is provided on the fixed door plate, and two vertical openings are provided on the movable pressure cover, and a removal module includes a support frame installed on the outside of the locking rod, a pull rod movably connected to the support frame, and multiple stop blocks connected to the outer wall of the movable pressure cover, and the movable pressure cover is provided with a slide suitable for the sliding of the support frame.

[0007] By adopting the above technical solution, when removing the grounding ring and the branch line clamp, pull the pull rod down, and then the locking rod is retracted into the movable pressure cover under the pulling of the support frame, and then the pull rod is limited by the stop block to prevent the spring from pushing out the locking rod, and then lift the movable pressure cover to remove the grounding ring and the branch line clamp, thereby preventing damage to the device and ensuring its service life.

[0008] In a preferred example, the utility model can be further configured as follows: a plurality of guide rods are arranged in a matrix, and the top ends of the guide rods are configured as spherical surfaces.

[0009] In a preferred example, the utility model can be further configured as follows: the movable pressure cover is movably sleeved on the outer sides of the two fixed door panels, and is made of the same material as the fixed door panels.

[0010] In a preferred example, the utility model can be further configured as follows: a plurality of locking rods are arranged in groups of two, and are arranged in two groups. The two groups of locking rods are respectively located inside the two vertical openings, and the two locking rods in each group are arranged in an eight-shaped shape.

[0011] In a preferred example, the utility model can be further configured as follows: a plurality of stop blocks are arranged in groups of two, and are arranged in two groups, and the two stop blocks in each group are respectively located on both sides of the slideway.

[0012] In a preferred example, the utility model can be further configured as follows: a groove is provided at the bottom of the stop block, and the diameter of the groove is equal to the diameter of the pull rod.

[0013] In a preferred example, the present invention can be further configured as follows: a plurality of bolts are installed on the L-shaped plate.

[0014] In a preferred example, the utility model can be further configured as follows: a rod body is installed at the bottom end of the locking rod, the rod body movably passes through the bottom of the movable pressure cover, and the spring is sleeved on the top end of the rod body.

[0015] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0016] 1. In the utility model, when removing the grounding ring and the branch line clamp, pull the pull rod downward, and then the locking rod is pulled into the movable gland by the support frame, and then the pull rod is limited by the stop block to prevent the spring from pushing out the locking rod, and then the movable gland is lifted to remove the grounding ring and the branch line clamp, thereby preventing the device from being damaged and ensuring its service life.

[0017] 2. In the utility model, the staff inserts the grounding ring and the branch wire clamp into the transverse opening, and then presses down the movable gland, the locking rod contacts the grounding ring and the branch wire clamp, and then because the movable gland continues to descend, the locking rod retracts into the movable gland, and then comes to the bottom of the grounding ring and the branch wire clamp, and then under the action of the spring, the grounding ring and the branch wire clamp are fixed. The method of use is simple and the clamping effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the clamping module of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation position of the locking rod and the spring of the utility model;

[0021] Figure 4 For this utility model Figure 2 A-section structure enlarged view.

[0022] Reference numerals:

[0023] 100, clamping module; 110, L-shaped plate; 120, fixed door plate; 130, guide rod; 140, movable gland; 150, locking rod; 160, spring;

[0024] 200, remove the module; 210, support frame; 220, pull rod; 230, stop block;

[0025] 300, bolts;

[0026] 400. Rod body. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0028] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0029] An electrical grounding protection insulating cover provided by some embodiments of the utility model is described below in conjunction with the accompanying drawings.

[0030] Embodiment 1:

[0031] Combination Figure 1-4As shown, the utility model provides an electrical grounding protection insulation cover, including a clamping module 100 and a removal module 200, wherein the clamping module 100 includes an L-shaped plate 110, two fixed door plates 120 installed on both sides of the L-shaped plate 110, a guide rod 130 connected to the top of the fixed door plate 120, a movable gland 140 slidably connected between a plurality of guide rods 130, a locking rod 150 plugged into the movable gland 140, and a spring 160 located inside the movable gland 140 and connected between the movable gland 140 and the locking rod 150, wherein a transverse opening is provided on the fixed door plate 120, and two vertical openings are provided on the movable gland 140;

[0032] The module 200 is removed, and the module 200 includes a support frame 210 installed on the outside of the locking rod 150, a pull rod 220 movably connected to the support frame 210, and a plurality of stop blocks 230 connected to the outer wall of the movable pressure cover 140. The movable pressure cover 140 is provided with a slideway suitable for the sliding of the support frame 210.

[0033] Furthermore, the plurality of guide rods 130 are arranged in a matrix, and the top ends of the guide rods 130 are configured as spherical surfaces. This layout design ensures that the movable pressure cover 140 will not get stuck when it is raised or lowered.

[0034] Furthermore, the movable pressure cover 140 is movably sleeved on the outer sides of the two fixed door panels 120 and is made of the same material as the fixed door panels 120 . Using the same material reduces the difficulty of material selection when making the fixed door panels 120 and the movable pressure cover 140 .

[0035] Furthermore, multiple locking rods 150 are arranged in groups of two, and are arranged in two groups. The two groups of locking rods 150 are respectively located inside two vertical openings, and the two locking rods 150 in each group are arranged in an eight-shape. This layout design ensures that the locking rods 150 can fix the grounding ring and the branch wire clamp from the bottom of both.

[0036] Furthermore, the plurality of stop blocks 230 are arranged in groups of two, and are arranged into two groups, and the two stop blocks 230 in each group are respectively located on both sides of the slideway. This layout design provides conditions for the limiting pull rod 220 .

[0037] Furthermore, a groove is provided at the bottom of the stop block 230 , and the diameter of the groove is equal to the diameter of the pull rod 220 . The groove can fix the pull rod 220 that moves to the bottom of the stop block 230 .

[0038] Embodiment 2:

[0039] Combination Figure 1-2As shown, on the basis of the first embodiment, a plurality of bolts 300 are installed on the L-shaped plate 110. The bolts 300 can be provided to fix the L-shaped plate 110 to the ground, thereby effectively improving the stability of the device.

[0040] Embodiment three:

[0041] Combination Figure 1 and Figure 3 As shown, in the above embodiment, a rod body 400 is installed at the bottom end of the locking rod 150, and the rod body 400 movably passes through the bottom of the movable pressure cover 140. The spring 160 is sleeved on the top of the rod body 400. The rod body 400 is set to guide the locking rod 150, so that the locking rod 150 moves more smoothly.

[0042] The working principle and use process of the utility model are as follows: when the device is put into actual use, the staff inserts the grounding ring and the branch line clamp into the inside of the horizontal opening, and then presses down the movable gland 140, the locking rod 150 contacts the grounding ring and the branch line clamp, and then because the movable gland 140 continues to descend, the locking rod 150 retracts into the movable gland 140, and then comes to the bottom of the grounding ring and the branch line clamp, and then under the action of the spring 160, the grounding ring and the branch line clamp are fixed, and then when the grounding ring and the branch line clamp are removed, the pull rod 220 is pulled down, and then the locking rod 150 is pulled into the movable gland 140 under the pulling of the support frame 210, and then the stop block 230 is used to limit the pull rod 220 to prevent the spring 160 from pushing out the locking rod 150, and then the movable gland 140 is lifted, the grounding ring and the branch line clamp can be removed, so as to prevent damage to the device and ensure its service life.

[0043] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An electrical grounding protection insulation cover, characterized in that: include: A clamping module (100), the clamping module (100) comprising an L-shaped plate (110), two fixed door plates (120) mounted on both sides of the L-shaped plate (110), a guide rod (130) connected to the top of the fixed door plate (120), a movable pressure cover (140) slidably connected between a plurality of guide rods (130), a locking rod (150) plugged into the movable pressure cover (140), and a spring (160) located inside the movable pressure cover (140) and connected between the movable pressure cover (140) and the locking rod (150), wherein the fixed door plate (120) is provided with a transverse opening, and the movable pressure cover (140) is provided with two vertical openings; A disassembly module (200) includes a support frame (210) installed on the outside of the locking rod (150), a pull rod (220) movably connected to the support frame (210), and a plurality of stop blocks (230) connected to the outer wall of the movable pressure cover (140); the movable pressure cover (140) is provided with a slideway suitable for the support frame (210) to slide.

2. An electrical grounding protection insulating cover according to claim 1, characterized in that: A plurality of guide rods (130) are arranged in a matrix, and the top ends of the guide rods (130) are configured as spherical surfaces.

3. An electrical grounding protection insulating cover according to claim 1, characterized in that: The movable pressure cover (140) is movably sleeved on the outside of the two fixed door panels (120), and is made of the same material as the fixed door panels (120).

4. The electrical grounding protection insulating cover according to claim 1, characterized in that: The plurality of locking rods (150) are arranged in groups of two, and are arranged in two groups. The two groups of locking rods (150) are respectively located inside the two vertical openings, and the two locking rods (150) in each group are arranged in an eight-shaped shape.

5. The electrical grounding protection insulating cover according to claim 1, characterized in that: The plurality of stop blocks (230) are arranged in groups of two, and are arranged in two groups, and the two stop blocks (230) in each group are respectively located on both sides of the slideway.

6. The electrical grounding protection insulating cover according to claim 1, characterized in that: The bottom of the blocking block (230) is provided with a groove, and the diameter of the groove is equal to the diameter of the pull rod (220).

7. The electrical grounding protection insulating cover according to claim 1, characterized in that: A plurality of bolts (300) are installed on the L-shaped plate (110).

8. The electrical grounding protection insulating cover according to claim 1, characterized in that: A rod body (400) is installed at the bottom end of the locking rod (150); the rod body (400) movably penetrates the bottom of the movable pressure cover (140); and the spring (160) is sleeved on the top end of the rod body (400).

Citation Information

Patent Citations

  • A insulating boot for installing open ground loop and branch's fastener

    CN208507328U