Electric pole shielding cover

By adopting the design of clamp frame, clamp plate, clamp rack and rubber strip in the pole shield, the problem of unstable installation of the pole shield is solved, and higher insulation shielding stability and safety are achieved.

CN222802409UActive Publication Date: 2025-04-25WUHAN PLATINUM GENERAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421452419.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-04-25
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The existing pole shield is prone to slip off during installation, resulting in poor installation stability and inability to effectively ensure the sustainability of insulation shielding.

Method used

A pole shield is designed, adopting a clamp frame and a clamping plate structure, and a self-locking wrap installation is realized through a rack and elastic limit structure, and a rubber strip is installed on the inner wall of the shield body to enhance friction.

Benefits of technology

Through the self-locking wrap installation and rubber strip design, the installation stability of the pole shield and the safety of insulating shield are significantly improved, avoiding the risk of the shield sliding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric power engineering insulation protectors, and particularly discloses an electric pole shielding cover which comprises a shielding cover body, a clamping frame is fixedly arranged at the end of one side of the shielding cover body, a groove is formed in the outer surface of the clamping frame, a clamping plate is embedded in the groove, and a first clamping rack is integrally formed on the surface of the inner side of the clamping plate. An elastic limiting structure used for achieving elastic displacement of the clamping plate is fixedly arranged outside the clamping frame, and a second clamping rack used for being connected with the first clamping rack in a clamped mode is integrally formed on the outer surface of the shielding cover body. According to the technical scheme, the shielding cover body is wound on the surface of the electric pole, one end of the shielding cover body is inserted into the clamping frame until the shielding cover body is tightly attached to the surface of the electric pole, the right-angle side of the second clamping rack of the shielding cover body abuts against the right-angle side of the first clamping rack of the clamping plate, and unfolding of the shielding cover body can be restrained; therefore, the insulation shielding stability when the shielding cover body is installed on the surface of the electric pole is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of insulating protective gear for electric power engineering, in particular to a pole shielding cover. Background Art

[0002] The pole shielding cover is made of insulating material and is mainly used for insulating and shielding the pole or its head. During live operations, although the shielding cover does not play the main insulating role, it can play an insulating shielding or isolation protective role when the operator has an accidental short-term collision, that is, when there is a brushing contact, which greatly reduces the risk of electric shock and improves the safety of operations. The current pole shielding cover adopts a roll-type structure. After the shielding cover is wrapped around the pole, a clip is needed to prevent the shielding cover from slipping. The use of clips cannot guarantee the continuous stability of the shielding cover. When the clip is loose, the shielding cover will fall off. Therefore, it is necessary to improve the structure of the pole shielding cover to improve the installation stability. Therefore, we propose a pole shielding cover. Utility Model Content

[0003] The utility model aims to provide a pole shielding cover, which solves the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pole shielding cover, including a shielding cover body, a clamping frame is fixedly arranged at one end of the shielding cover body, a groove is opened on the outer surface of the clamping frame, a clamping plate is embedded in the groove, a clamping rack 1 is integrally formed on the inner surface of the clamping plate, an elastic limiting structure for realizing elastic displacement of the clamping plate is fixedly arranged on the outside of the clamping frame, and a clamping rack 2 for clamping with the clamping rack 1 is integrally formed on the outer surface of the shielding cover.

[0005] As a preferred implementation of the technical solution of the present application, a plurality of rubber strips are fixedly arranged on the inner surface of the shielding cover, the rubber strips are arranged horizontally, and the second rack is arranged vertically.

[0006] As a preferred implementation of the technical solution of the present application, the cross-sectional shapes of the second latch rack and the first latch rack are both right-angled trapezoids, and the inclined surface of the second latch rack and the inclined surface of the first latch rack are arranged parallel to each other.

[0007] As a preferred implementation of the technical solution of the present application, the elastic limiting structure includes an L-shaped bracket fixed on both sides of the outer surface of the clamp frame and a light rod fixed on the top surface of the card plate. The light rod is slidably connected to the horizontal seat of the L-shaped bracket, and a spring for realizing elastic displacement of the card plate is embedded in the middle of the light rod.

[0008] As a preferred implementation of the technical solution of the present application, the second card rack is arranged at the center height position of the card plate, and a through groove for accommodating the second card rack to pass through is opened at the center position of the clamp frame.

[0009] As a preferred implementation of the technical solution of the present application, a lifting handle for lifting the pallet is fixedly provided on the outer surface of the pallet.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The technical solution of the present application is to wrap the shielding cover around the surface of the pole, insert one end of the shielding cover into the clamping frame until the shielding cover is tightly fitted to the surface of the pole, and the right-angled side of the second clamping rack of the shielding cover abuts against the right-angled side of the first clamping rack of the clamping plate, which can inhibit the unfolding of the shielding cover, thereby improving the insulation shielding stability of the shielding cover when it is installed on the surface of the pole.

[0012] 2. The technical solution of the present application is to set a rubber strip on the inner wall surface of the shielding cover. When the shielding cover is tightly installed on the pole, the rubber strip is adaptively compressed, and the horizontally set rubber strip is perpendicular to the sliding direction of the shielding cover, thereby increasing the friction force when the shielding cover and the pole are assembled, thereby inhibiting the shielding cover from sliding down and improving the installation stability of the shielding cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a three-dimensional diagram of a pole shielding cover of the utility model;

[0015] Figure 2 This is a front view of a pole shielding cover of the utility model;

[0016] Figure 3 It is a schematic diagram of the assembly of the clamp frame and the card board;

[0017] Figure 4 It is a schematic diagram of the assembly of the second rack and the first rack.

[0018] In the figure: 1, shielding cover; 2, rubber pressure strip; 3, second card rack; 4, clamping frame; 401, through groove; 5, L-shaped bracket; 501, bare rod; 502, spring; 6, lifting handle; 7, clamping plate; 701, first card rack. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Embodiment 1, as Figure 1-4As shown, the utility model provides a technical solution: a pole shielding cover, including a shielding cover body 1, a clamping frame 4 is fixedly arranged at one end of the shielding cover body 1, the outer surface of the clamping frame 4 is provided with a groove, a clamping plate 7 is inlaid inside the groove, a clamping rack 701 is integrally formed on the inner surface of the clamping plate 7, an elastic limiting structure for realizing elastic displacement of the clamping plate 7 is fixedly arranged on the outside of the clamping frame 4, and a clamping rack 2 3 for clamping with the clamping rack 701 is integrally formed on the outer surface of the shielding cover body 1.

[0021] In a specific embodiment of the utility model, the overall structure of the shielding cover 1 is made of epoxy resin material, and the appearance is orange-red eye-catching color. The vertical dimension of the end of the shielding cover 1 away from the clamping frame 4 is 2 cm smaller than the vertical dimension of the end close to the clamping frame 4, so that the end of the shielding cover 1 away from the clamping frame 4 can be inserted into the clamping frame 4. The light rod 501, L-shaped bracket 5, card plate 7, card rack 1 701 and card rack 2 3 are all made of cross-linked polyethylene material, which has good mechanical properties and insulation. The spring 502 always pushes the card plate 7 toward the card By pressing in the direction of rack 23, rack 23 of the shielding cover 1 can be inserted into the clamping frame 4 in the positive direction, and the inclined surface of rack 23 cooperates with rack 1 701, so that rack 23 adaptively pushes rack 1 701, so that the shielding cover 1 can be wrapped around the pole in a self-locking manner. When the shielding cover 1 needs to be removed, it is necessary to actively use the lifting handle 6 to separate rack 1 701 from rack 23. At this time, one end of the shielding cover 1 can be easily pulled out from the clamping frame 4 to complete the disassembly and separation of the shielding cover 1 from the pole.

[0022] In the preferred technical solution, a plurality of rubber strips 2 are fixedly arranged on the inner surface of the shielding cover 1. The rubber strips 2 are arranged horizontally, and the latch rack 2 3 is arranged vertically. The horizontally arranged rubber strips are perpendicular to the sliding direction of the shielding cover, thereby increasing the friction force when the shielding cover is assembled with the pole, thereby inhibiting the shielding cover from sliding down.

[0023] In the preferred technical solution, the cross-sectional shapes of the card rack 23 and the card rack 1 701 are both right-angled trapezoids, and the inclined surface of the card rack 23 and the inclined surface of the card rack 1 701 are arranged parallel to each other. The inclined surface of the card rack 23 cooperates with the card rack 1 701, so that the card rack 23 adaptively pushes the card rack 1 701, and the right-angled side of the card rack 2 of the shielding cover body and the right-angled side of the card rack 1 of the clamping plate are abutted, which can inhibit the unfolding of the shielding cover body, so that the shielding cover body 1 can be self-lockingly wrapped and installed when it is wrapped around the pole.

[0024] In the preferred technical solution, the elastic limiting structure includes an L-shaped bracket 5 fixed on both sides of the outer surface of the clamp frame 4, and a light rod 501 fixed on the top surface of the card plate 7. The light rod 501 is slidably connected with the horizontal seat of the L-shaped bracket 5. A spring 502 for realizing elastic displacement of the card plate 7 is embedded in the middle of the light rod 501. The spring 502 presses down the card plate 7 so that the card plate 7 always has a tendency to move downward. The light rod 501 cooperates with the L-shaped bracket 5 to realize the movement of the card plate 7 only in the vertical position.

[0025] In the preferred technical solution, the second rack 3 is arranged at the center height position of the clamping plate 7, and a through slot 401 for accommodating the second rack 3 is opened at the center position inside the clamping frame 4. The through slot 401 is arranged to facilitate accommodating the second rack 3.

[0026] In the preferred technical solution, a lifting handle 6 for lifting the card board 7 is fixedly provided on the outer surface of the card board 7. The lifting handle 6 facilitates lifting the card board 7 so that the card rack 1 701 is separated from the card rack 2 3.

[0027] To summarize, the present embodiment is a further improvement based on the traditional pole shielding cover structure, by adding a clamping frame 4 and an elastic limiting structure, so as to realize a self-locking wrapping installation when adjusting the inner diameter of the pole shielding cover, and at the same time, a horizontally arranged rubber strip 2 is added to improve the adaptability of the pole shielding cover to the pole during installation, the installation stability and the insulation shielding safety.

Claims

1. A pole shielding cover, characterized in that: The invention comprises a shielding cover body (1), wherein a clamping frame (4) is fixedly provided at one end of one side of the shielding cover body (1), a groove is provided on the outer surface of the clamping frame (4), a clamping plate (7) is embedded in the inner surface of the groove, a first clamping rack (701) is integrally formed on the inner surface of the clamping plate (7), an elastic limiting structure for realizing elastic displacement of the clamping plate (7) is fixedly provided on the outside of the clamping frame (4), and a second clamping rack (3) for clamping with the first clamping rack (701) is integrally formed on the outer surface of the shielding cover body (1).

2. The pole shielding cover according to claim 1, characterized in that: A plurality of rubber strips (2) are fixedly arranged on the inner surface of the shielding cover (1); the rubber strips (2) are arranged horizontally, and the second latching rack (3) is arranged vertically.

3. The pole shielding cover according to claim 1, characterized in that: The cross-sectional shapes of the second latching rack (3) and the first latching rack (701) are both right-angled trapezoids, and the inclined surface of the second latching rack (3) and the inclined surface of the first latching rack (701) are arranged parallel to each other.

4. The pole shielding cover according to claim 1, characterized in that: The elastic limiting structure comprises an L-shaped bracket (5) fixed to both sides of the outer surface of the clamp frame (4), and a light rod (501) fixed to the top surface of the clamping plate (7); the light rod (501) is slidably connected to a horizontal seat of the L-shaped bracket (5); and a spring (502) for realizing elastic displacement of the clamping plate (7) is embedded in the middle of the light rod (501).

5. The pole shielding cover according to claim 1, characterized in that: The second clamping rack (3) is arranged at the central height position of the clamping plate (7), and a through slot (401) for accommodating the second clamping rack (3) to pass through is provided at the central position inside the clamping frame (4).

6. The pole shielding cover according to claim 1, characterized in that: A lifting handle (6) for lifting the clamping plate (7) is fixedly provided on the outer surface of the clamping plate (7).