Anti-climbing device for power transmission angle steel tower

Abstract

The utility model belongs to the technical field of angle steel towers, and particularly relates to a power transmission angle steel tower anti-climbing device which comprises a tower frame, inner angle plates which are evenly distributed are arranged on the inner side wall of the tower frame, and outer angle plates which are evenly distributed are arranged on the outer side wall of the tower frame. The threaded rod sequentially penetrates through the thorn plate, the outer angle plate and the mounting plate and then is attached to the outer side of the tower, the inner angle plate is inserted into the threaded rod through the inner side of the tower, then the nut is screwed, installation of the anti-climbing device can be completed, non-staff can be prevented from climbing through thorns on the outer side of the thorn plate and blocking of the protective net, and the anti-climbing effect is good. Multiple directions can be blocked through the transverse thorns and the inclined thorns, the anti-climbing effect is improved, the protective net can organize non-workers to unscrew the nut dismounting device, when workers need to maintain, the U-shaped lock is opened through a key, the lifting machine penetrates through the protective net, then the nuts are unscrewed through a handheld pneumatic wrench, dismounting can be completed, the anti-climbing effect is good, and the working efficiency is high. Climbing work of power maintenance personnel is facilitated, and the practical effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of angle steel towers, in particular to an anti-climbing device for a transmission angle steel tower. Background Technique

[0002] The transmission line iron tower is a common tower-shaped building in the power industry. According to the cross-section type, it can be divided into three forms: irregular angle steel cross-section, regular polygon cross-section, and circular cross-section. During daily work, maintenance personnel often need to climb the in-service angle steel tower for inspection and repair. However, potential safety accident hazards such as non-professionals climbing the transmission tower for play and adventure often occur. Therefore, it is necessary to study an anti-climbing device for angle steel towers, which can be used to prevent climbing on newly built and rebuilt angle steel towers to avoid personal injuries and accidental power outages caused by non-professional maintenance personnel climbing by mistake;

[0003] The anti-climbing effect of some existing anti-climbing devices is poor. While preventing non-staff from climbing, it is also inconvenient for power maintenance personnel to climb, reducing the practical effect of the anti-climbing device;

[0004] Therefore, an anti-climbing device for a transmission angle steel tower is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-climbing device for a transmission angle steel tower to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an anti-climbing device for a transmission angle steel tower, including a tower frame. The inner side wall of the tower frame is provided with evenly distributed inner angle plates, and the outer side wall of the tower frame is provided with evenly distributed outer angle plates. A pair of threaded rods are inserted between the inner side wall of the outer angle plate and the inner side wall of the inner angle plate. A nut is threadedly connected to the outer side wall of the threaded rod. A thorn plate is provided between the outer side wall of the threaded rod and the outer side wall of the outer angle plate. The inner side wall of the thorn plate is inserted into the outer side wall of the threaded rod. A pair of mounting plates are provided on the adjacent side of the inner angle plate and the outer angle plate. The inner side wall of the mounting plate is inserted into the outer side wall of the threaded rod. The lower surface of the mounting plate is fixedly connected with a protective net. The upper surface of the protective net is hinged with a protective cover. A U-shaped lock is inserted into the inner side wall of the protective cover.

[0007] As a further preference of this technical solution: The upper side of the outer side wall of the thorn plate is fixedly connected with evenly distributed transverse thorns, and the lower side of the outer side wall of the thorn plate is fixedly connected with evenly distributed oblique thorns.

[0008] As a further preference of this technical solution: The inner side wall of the protective net is fixedly connected with a support ring.

[0009] As a further preference of the present technical solution: The outer side walls of the thorn plate and the protective net are both coated with fluorocarbon anti-corrosion paint.

[0010] As a further preference of the present technical solution: The mesh of the protective net is a square structure of 7 cm * 7 cm.

[0011] As a further preference of the present technical solution: The installation height of the inner corner plate and the outer corner plate is 3 meters from the ground.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] When the present utility model is in use, the threaded rod is passed through the thorn plate, the outer corner plate and the mounting plate in sequence, and then attached to the outer side of the tower. The inner corner plate is inserted into the threaded rod through the inner side of the tower and then the nut is screwed on, thus completing the installation of the anti-climbing device. Through the thorns on the outer side of the thorn plate and the obstruction of the protective net, non-staff can be prevented from climbing. The horizontal thorns and the oblique thorns can block in multiple directions, improving the anti-climbing effect. The protective net can also prevent non-staff from unscrewing the nut to disassemble the device. When maintenance personnel need to perform maintenance, the U-shaped lock is opened with a key, the elevator passes through the protective net, and then the nut is unscrewed with a hand-held pneumatic wrench, thus completing the disassembly. The anti-climbing effect is good, facilitating the climbing work of power maintenance personnel, and the practical effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the front view structural schematic diagram of the present utility model;

[0015] Figure 2 is the structural schematic diagram of the thorn plate, the horizontal thorns and the oblique thorns in the present utility model;

[0016] Figure 3 is the structural schematic diagram of the inner corner plate, the outer corner plate and the threaded rod in the present utility model;

[0017] Figure 4 is the structural schematic diagram of the mounting plate, the protective net and the support ring in the present utility model;

[0018] Figure 5 is the structural schematic diagram of the protective cover and the U-shaped lock in the present utility model.

[0019] In the figure: 1, tower; 2, inner corner plate; 3, outer corner plate; 4, threaded rod; 5, nut; 6, thorn plate; 7, mounting plate; 8, protective net; 9, protective cover; 10, U-shaped lock; 11, horizontal thorns; 12, oblique thorns; 13, support ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present application, and should not be construed as limiting the present application. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", and "setting" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0022] Please refer to Figures 1-5 , the present utility model provides a technical solution: an anti-climbing device for a transmission angle steel tower, including a tower frame 1. The inner side wall of the tower frame 1 is provided with evenly distributed inner angle plates 2, and the outer side wall of the tower frame 1 is provided with evenly distributed outer angle plates 3. A pair of threaded rods 4 are inserted between the inner side wall of the outer angle plate 3 and the inner side wall of the inner angle plate 2. A nut 5 is threadedly connected to the outer side wall of the threaded rod 4. A thorn plate 6 is provided between the outer side wall of the threaded rod 4 and the outer side wall of the outer angle plate 3. The inner side wall of the thorn plate 6 is inserted into the outer side wall of the threaded rod 4. A pair of mounting plates 7 are provided on the adjacent side of the inner angle plate 2 and the outer angle plate 3. The inner side wall of the mounting plate 7 is inserted into the outer side wall of the threaded rod 4. A protective net 8 is fixedly connected to the lower surface of the mounting plate 7. A protective cover 9 is hinged to the upper surface of the protective net 8. A U-shaped lock 10 is inserted into the inner side wall of the protective cover 9. When in use, after passing the threaded rod 4 through the thorn plate 6, the outer angle plate 3 and the mounting plate 7 in sequence, and attaching it to the outside of the tower frame 1, and inserting the inner angle plate 2 into the threaded rod 4 through the inside of the tower frame 1 and then screwing on the nut 5, the installation of the anti-climbing device can be completed. Through the thorns on the outside of the thorn plate 6 and the blockage of the protective net 8, non-staff can be prevented from climbing. The protective net 8 can also prevent non-staff from unscrewing the nut 5 to disassemble the device. When the staff needs to perform maintenance, open the U-shaped lock 10 with a key, pass the elevator through the protective net 8, and then unscrew the nut 5 with a handheld pneumatic wrench to complete the disassembly. The anti-climbing effect is good, which is convenient for the climbing work of power maintenance personnel, and the practical effect is good.

[0023] In this embodiment, specifically: on the upper side of the outer wall of the thorn plate 6, evenly distributed transverse thorns 11 are fixedly connected, and on the lower side of the outer wall of the thorn plate 6, evenly distributed inclined thorns 12 are fixedly connected; the transverse thorns 11 and the inclined thorns 12 can block in multiple directions, improving the anti-climbing effect.

[0024] In this embodiment, specifically: a support ring 13 is fixedly connected to the inner wall of the protective net 8; the support ring 13 can improve the strength of the protective net 8.

[0025] In this embodiment, specifically: the outer walls of the thorn plate 6 and the protective net 8 are both coated with fluorocarbon anti-corrosion paint; the fluorocarbon anti-corrosion paint has strong weather resistance, corrosion resistance, and self-cleaning properties; the service life of the thorn plate 6 and the protective net 8 is improved.

[0026] In this embodiment, specifically: the mesh of the protective net 8 is a square structure with a size of 7 cm * 7 cm.

[0027] In this embodiment, specifically: the installation height of the inner corner plate 2 and the outer corner plate 3 from the ground is 3 meters; a certain height can reduce the probability of pedestrians being scratched by the thorn plate 6.

[0028] The working principle of the present utility model is as follows: during use, the threaded rod 4 is sequentially passed through the thorn plate 6, the outer corner plate 3, and the mounting plate 7, and then attached to the outside of the tower 1. The inner corner plate 2 is inserted into the threaded rod 4 through the inside of the tower 1 and then the nut 5 is screwed on to complete the installation of the anti-climbing device. Through the thorns on the outside of the thorn plate 6 and the blockage of the protective net 8, non-staff can be prevented from climbing. The transverse thorns 11 and the inclined thorns 12 can block in multiple directions, improving the anti-climbing effect. The protective net 8 can also prevent non-staff from unscrewing the nut 5 to disassemble the device. When maintenance personnel need to perform maintenance, the U-shaped lock 10 is opened with a key, the lift is passed through the protective net 8, and then the nut 5 is unscrewed with a hand-held pneumatic wrench to complete the disassembly. The anti-climbing effect is good, which is convenient for the climbing work of power maintenance personnel, and the practical effect is good.

[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A transmission angle steel tower anti-climbing device, comprising a tower frame (1), characterized in that: The inner side wall of the tower frame (1) is provided with evenly distributed inner angle plates (2), and the outer side wall of the tower frame (1) is provided with evenly distributed outer angle plates (3). A pair of threaded rods (4) are inserted between the inner side walls of the outer angle plates (3) and the inner side walls of the inner angle plates (2). The outer side walls of the threaded rods (4) are threadedly connected with nuts (5). A barbed plate (6) is provided between the outer side walls of the threaded rods (4) and the outer side walls of the outer angle plates (3). The barbed plate (6) is provided between the outer side walls of the threaded rods (4) and the outer side walls of the outer angle plates (3). The inner side wall of the inner angle plate (6) is plugged into the outer side wall of the threaded rod (4), and a pair of mounting plates (7) are provided on the adjacent sides of the inner angle plate (2) and the outer angle plate (3). The inner side wall of the mounting plate (7) is plugged into the outer side wall of the threaded rod (4), and the lower surface of the mounting plate (7) is fixedly connected with a protective net (8), and the upper surface of the protective net (8) is hinged with a protective cover (9), and the inner side wall of the protective cover (9) is plugged with a U-shaped lock (10).

2. The anti-climbing device for a power transmission angle steel tower according to claim 1, characterized in that: The upper side of the outer wall of the thorn plate (6) is fixedly connected with uniformly distributed transverse thorns (11), and the lower side of the outer wall of the thorn plate (6) is fixedly connected with uniformly distributed oblique thorns (12).

3. The anti-climbing device for a power transmission angle steel tower according to claim 1, characterized in that: A support ring (13) is fixedly connected to the inner side wall of the protection net (8).

4. The anti-climbing device for a power transmission angle steel tower according to claim 1, characterized in that: The outer side walls of the barbed plate (6) and the protective net (8) are both coated with fluorocarbon anti-corrosion paint.

5. The anti-climbing device for a power transmission angle steel tower according to claim 1, characterized in that: The mesh of the protection net (8) is a square structure of 7cm*7cm.

6. The anti-climbing device for a power transmission angle steel tower according to claim 1, characterized in that: The installation height of the inner corner plate (2) and the outer corner plate (3) is 3 meters from the ground.

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