Anti-climbing device for power transmission angle steel tower

By designing anti-climbing devices on the transmission angle steel tower, including components such as stabilization frames, intercepting blocks, nail blocks and net guard doors, the risk of illegal climbing caused by the high position of the transmission angle steel tower and the high-voltage power lines is solved, and the safety protection of the tower body and the normal operation of the power lines are achieved.

CN222649607UActive Publication Date: 2025-03-21SHANDONG LIYUAN TOWER MFG
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Patent Information

Application Number
CN202421436619.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-23
Publication Date
2025-03-21
Estimated Expiration
2034-06-23

AI Technical Summary

Technical Problem

Due to the high position and high-voltage power lines, existing transmission angle steel towers have the risk of illegal climbing and electric arc burns, and may damage the tower body structure and affect the normal operation of the power lines.

Method used

An anti-climbing device is designed, including the transmission angle steel tower body, protective components, mounting frame, net guard door, mounting plate and warning plate. By setting up a stabilizing frame, intercepting block, nail block and steel rope block, a slope is formed to reduce the climbing range, and the inner side of the tower is closed through the net guard door and lock to prevent illegal climbing, and at the same time, a warning plate is provided to facilitate content replacement.

Benefits of technology

Effectively prevent illegal climbing, reduce the risk of electric shock and arc burns, protect the tower body structure, ensure the normal operation of power lines, and facilitate the maintenance of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-creeping device for a power transmission angle steel tower, which belongs to the technical field of power transmission angle steel towers and is characterized by comprising a power transmission angle steel tower body, a protection component is bolted on the outer side of the power transmission angle steel tower body, and a mounting frame is bolted on the inner side of the power transmission angle steel tower body. The inner side of the mounting frame is rotatably connected with a protective net door, and the mounting frame is bolted in the power transmission angle steel tower body, and the protective net door is rotatably connected with the inner side of the mounting frame, so that the inner side of the power transmission angle steel tower body is sealed, and illegal climbers are prevented from climbing from the inner side of the power transmission angle steel tower body; and meanwhile, a worker can conveniently maintain the power transmission angle steel tower body subsequently, a user can place a warning plate on the inner side of the mounting plate by arranging the mounting plate bolted to the front side of the power transmission angle steel tower body, and the user can conveniently replace warning content at any time by detaching the warning plate from the mounting plate.
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Description

Technical Field

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

[0002] Transmission angle steel tower is a support structure for power transmission lines. It is made of steel and has the shape of angle steel. The components are usually connected by welding. The main function of the transmission angle steel tower is to support the transmission line and suspend the power line at an appropriate height to maintain safe power transmission. The design and construction of the transmission angle steel tower take into account many factors, including the voltage level of the transmission line, the length of the line, the geographical environment, climatic conditions, etc. These factors determine the height, shape and material selection of the tower. The transmission angle steel tower is usually composed of multiple tower sections, and each tower section is connected by connectors.

[0003] The patent document with publication number CN217652462U discloses an anti-climbing device for a power transmission angle steel tower, comprising an angle steel plate, wherein a plurality of groups of foot columns are arranged on the outer side of the angle steel plate, wherein a flexible shaft is slidably connected to the inner side of the foot column, wherein one end of the flexible shaft is movably connected to the foot column through a barbed wire, and the other end of the flexible shaft is slidably connected to the angle steel plate through a slide plate, wherein the angle steel plate is detachably connected to an adjusting rod, wherein the slide plate and the adjusting rod are cooperatively connected, and the utility model arranges barbed wire, and when the power transmission angle steel tower is in normal operation, the barbed wire spreads over the foot column and can cause harm when outsiders climb, thereby preventing potential safety accidents such as non-professionals climbing the power transmission tower for fun or adventure; and by arranging the adjusting rod, when professional maintenance personnel need to inspect the power transmission angle steel tower, the barbed wire is retracted from the outer side of the foot column by inserting a specific adjusting rod into the angle steel plate, thereby facilitating professional maintenance personnel to perform climbing and maintenance work through the foot column, thereby realizing the dual-use of the device.

[0004] Existing transmission angle steel towers are usually located at high positions. There is a large voltage difference between the high-voltage power lines and the ground. If people climb the tower illegally, there is a risk of electric shock and arc burns, which may cause serious personal injury or even death. Some people may try to climb the transmission angle steel tower to destroy, steal or perform other illegal activities. These behaviors may damage the tower structure and affect the normal operation of the power line. For this reason, an anti-climbing device for transmission angle steel towers is proposed. Utility Model Content

[0005] The utility model provides an anti-climbing device for a power transmission angle steel tower, aiming to solve the problem that the existing power transmission angle steel tower is usually located at a high position, and there is a large voltage difference between the high-voltage power line and the ground. If a person illegally climbs the tower, there is a risk of electric shock and arc burns, which may cause serious personal injury or even death. Some people may try to climb the power transmission angle steel tower to destroy, steal or perform other illegal activities, which may damage the tower structure and affect the normal operation of the power line. Therefore, an anti-climbing device for the power transmission angle steel tower is proposed, thereby affecting the protection effect of the power transmission angle steel tower.

[0006] The utility model is implemented as follows: an anti-climbing device for a power transmission angle steel tower comprises a power transmission angle steel tower body, a protective assembly is bolted to the outside of the power transmission angle steel tower body, a mounting frame is bolted to the inside of the power transmission angle steel tower body, a protective net door is rotatably connected to the inside of the mounting frame, a mounting plate is bolted to the front side of the power transmission angle steel tower body, and a warning plate is plugged into the inside of the mounting plate;

[0007] The protection assembly includes a stabilizing frame, four intercepting blocks, eight spike blocks and eight steel rope blocks. The inner side of the stabilizing frame is bolted to the outer side of the transmission angle steel tower body, the outer side of the stabilizing frame is rotatably connected to the outer side of the intercepting block, the top of the intercepting block is bolted to the bottom of the steel rope block, the rear side of the steel rope block is bolted to the front side of the transmission angle steel tower body, and the bottom of the spike block is bolted to the top of the intercepting block.

[0008] In order to achieve the effect of supporting the bottom of the stabilizing frame, as a preferred anti-climbing device for a power transmission angle steel tower of the utility model, both sides of the power transmission angle steel tower body are fixedly connected with stabilizing parts, and the top of the stabilizing parts is movably connected to the bottom of the stabilizing frame.

[0009] In order to achieve the effect of bolting the stabilizing frame to the transmission angle steel tower body, as a preferred anti-climbing device for the transmission angle steel tower of the utility model, the top of the stabilizing frame is fixedly connected with a fixing block, the inner side of the fixing block is bolted to the outer side of the transmission angle steel tower body, and the number of the fixing blocks is four.

[0010] In order to achieve the effect that the mounting frame can be stabilized on the inside of the transmission angle steel tower body, as a preferred anti-climbing device for a transmission angle steel tower of the utility model, the top of the mounting frame is bolted with a connecting piece, and the outer side of the connecting piece is bolted to the bottom of the inner side of the transmission angle steel tower body.

[0011] In order to achieve the effect that the guard net door and the mounting frame can be installed with locks, as a preferred anti-climbing device for a power transmission angle steel tower of the utility model, the bottom of the guard net door is fixedly connected with a matching block, and the bottom of the mounting frame is fixedly connected with a matching piece.

[0012] In order to achieve the effect of limiting the movement of the guard net door, as a preferred anti-climbing device for a power transmission angle steel tower of the utility model, the bottom of the mounting frame is fixedly connected with a support block, and the top of the support block is movably connected to the bottom of the guard net door.

[0013] In order to achieve the effect of connecting the warning plate with the mounting plate, as a preferred anti-climbing device for a power transmission angle steel tower of the utility model, a rectangular hole is opened on the top of the mounting plate, the inner side of the rectangular hole is movably connected to the outer side of the warning plate, and a fixing handle is fixedly connected to the top of the warning plate.

[0014] In order to achieve the effect that the transmission angle steel tower body can be bolted stably, as a preferred anti-climbing device for a transmission angle steel tower of the utility model, a mounting block is fixedly connected to the bottom of the transmission angle steel tower body, and the number of the mounting blocks is four and they are respectively arranged at the bottom of the transmission angle steel tower body, and a connecting hole is opened on the top of the mounting block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The anti-climbing device for the power transmission angle steel tower is provided with a power transmission angle steel tower body, a protection component, a mounting frame, a protective net door, a mounting plate and a warning plate. When a user needs to provide anti-climbing for the power transmission angle steel tower body, first, the user bolts a stabilizing frame to the outer side of the power transmission angle steel tower body, and sets an interception block to cooperate with the rotation of the stabilizing frame. Then, the user connects a steel rope block between the power transmission angle steel tower body and the interception block, so that the placement angle of the interception block forms an inclined plane, so as to reduce the range of climbability of the outer side of the power transmission angle steel tower body. Furthermore, a spike block bolted to the interception block is provided to prevent illegal climbers from climbing the power transmission angle steel tower body through the interception block. Climbing is carried out by arranging a mounting frame bolted inside the transmission angle steel tower body and a guard net door rotatably connected to the inner side of the mounting frame, which is used to close the inner side of the transmission angle steel tower body. The guard net door can also be restricted to the inner side of the mounting frame by using existing locks to prevent illegal climbers from climbing from the inner side of the transmission angle steel tower body, and at the same time, it is convenient for the staff to perform subsequent maintenance work on the transmission angle steel tower body. By arranging a mounting plate bolted to the front side of the transmission angle steel tower body, the user can place the warning plate on the inner side of the mounting plate, and by splitting the warning plate and the mounting plate, the user can change the warning content at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the anti-climbing device for power transmission angle steel tower of the utility model;

[0018] Figure 2 It is a structural diagram of the protection component part of the utility model;

[0019] Figure 3 This is an activity diagram of the inner structure of the power transmission angle steel tower body cut out in the utility model;

[0020] Figure 4 This is a bottom view of the utility model showing the protective net door cooperating with the mounting frame;

[0021] Figure 5 This is a disassembled diagram of the warning plate and the mounting plate in the utility model;

[0022] Figure 6 For the utility model Figure 1 Enlarged view of point A in the middle.

[0023] In the figure, 1. transmission angle steel tower body; 2. protection component; 201. stabilizing frame; 202. intercepting block; 203. spike block; 204. steel rope block; 3. mounting frame; 4. guard net door; 5. mounting plate; 6. warning plate; 7. stabilizing part; 8. fixing block; 9. connecting part; 10. matching block; 11. matching part; 12. supporting block; 13. rectangular hole; 14. fixing handle; 15. mounting block. DETAILED DESCRIPTION

[0024] 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 conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: an anti-climbing device for a power transmission angle steel tower, comprising a power transmission angle steel tower body 1, a protective assembly 2 is bolted to the outside of the power transmission angle steel tower body 1, a mounting frame 3 is bolted to the inside of the power transmission angle steel tower body 1, a protective net door 4 is rotatably connected to the inside of the mounting frame 3, a mounting plate 5 is bolted to the front side of the power transmission angle steel tower body 1, and a warning plate 6 is plugged into the inside of the mounting plate 5;

[0027] The protection component 2 includes a stabilizing frame 201, four intercepting blocks 202, eight spike blocks 203 and eight steel rope blocks 204. The inner side of the stabilizing frame 201 is bolted to the outer side of the transmission angle steel tower body 1, the outer side of the stabilizing frame 201 is rotatably connected to the outer side of the intercepting block 202, the top of the intercepting block 202 is bolted to the bottom of the steel rope block 204, the rear side of the steel rope block 204 is bolted to the front side of the transmission angle steel tower body 1, and the bottom of the spike block 203 is bolted to the top of the intercepting block 202.

[0028] In this embodiment: by setting the transmission angle steel tower body 1, the protection component 2, the mounting frame 3, the guard net door 4, the mounting plate 5 and the warning plate 6, when the user needs to set the anti-climbing for the transmission angle steel tower body 1, first, the user bolts the stabilizing frame 201 to the outside of the transmission angle steel tower body 1, and sets the interception block 202 to cooperate with the rotation of the stabilizing frame 201, and then the user connects the steel rope block 204 between the transmission angle steel tower body 1 and the interception block 202, so that the placement angle of the interception block 202 forms an inclined plane, so as to reduce the climbable range of the outside of the transmission angle steel tower body 1, and sets the spike block 203 bolted to the interception block 202 to prevent illegal climbers from climbing through the interception block 202. The transmission angle steel tower body 1 is climbed, and a mounting frame 3 bolted inside the transmission angle steel tower body 1 and a protective net door 4 rotatably connected to the inner side of the mounting frame 3 are provided to close the inner side of the transmission angle steel tower body 1. The protective net door 4 can also be restricted to the inner side of the mounting frame 3 by using an existing lock to prevent illegal climbers from climbing from the inner side of the transmission angle steel tower body 1, and at the same time, it is convenient for the staff to perform subsequent maintenance work on the transmission angle steel tower body 1. By providing a mounting plate 5 bolted to the front side of the transmission angle steel tower body 1, the user can place the warning plate 6 on the inner side of the mounting plate 5, and by separating the warning plate 6 from the mounting plate 5, the user can change the warning content at any time.

[0029] As a technical optimization solution of the utility model, both sides of the power transmission angle steel tower body 1 are fixedly connected with stabilizing members 7, and the top of the stabilizing member 7 is movably connected to the bottom of the stabilizing frame 201.

[0030] In this embodiment, a stabilizing member 7 fixed to the transmission angle steel tower body 1 is provided to support the bottom of the stabilizing frame 201 , thereby increasing the stability of the stabilizing frame 201 .

[0031] As a technical optimization solution of the utility model, a fixing block 8 is fixedly connected to the top of the stabilizing frame 201, and the inner side of the fixing block 8 is bolted to the outer side of the transmission angle steel tower body 1, and the number of the fixing blocks 8 is four.

[0032] In this embodiment, a fixing block 8 is arranged on the stabilizing frame 201 so that the stabilizing frame 201 can be partially bolted to the outside of the transmission angle steel tower body 1 .

[0033] As a technical optimization solution of the utility model, a connecting piece 9 is bolted to the top of the mounting frame 3 , and the outer side of the connecting piece 9 is bolted to the bottom of the inner side of the transmission angle steel tower body 1 .

[0034] In this embodiment: a connection piece 9 is provided which is fixedly connected to the mounting frame 3 and is bolted to the inner side of the transmission angle steel tower body 1 , so that the mounting frame 3 is stabilized on the transmission angle steel tower body 1 .

[0035] As a technical optimization solution of the utility model, a matching block 10 is fixedly connected to the bottom of the guard net door 4 , and a matching piece 11 is fixedly connected to the bottom of the mounting frame 3 .

[0036] In this embodiment, a matching block 10 fixed to the guard net door 4 and a matching piece 11 fixed to the mounting frame 3 are provided, so that the user can use the existing lock to seal the movement of the guard net door 4 inside the mounting frame 3 .

[0037] As a technical optimization solution of the present utility model, a support block 12 is fixedly connected to the bottom of the mounting frame 3 , and the top of the support block 12 is movably connected to the bottom of the protective net door 4 .

[0038] In this embodiment, a support block 12 fixed to the mounting frame 3 is provided to limit the protective net door 4 inside the mounting frame 3 to prevent the protective net door 4 from rotating downward.

[0039] As a technical optimization solution of the utility model, a rectangular hole 13 is opened on the top of the mounting plate 5, the inner side of the rectangular hole 13 is movably connected to the outer side of the warning plate 6, and a fixing handle 14 is fixedly connected to the top of the warning plate 6.

[0040] In this embodiment: by providing a rectangular hole 13 opened in the mounting plate 5, the warning plate 6 can be inserted into the inner side of the mounting plate 5, and by providing a fixing handle 14 fixed to the warning plate 6, it is convenient for the user to take the warning plate 6.

[0041] As a technical optimization solution of the utility model, a mounting block 15 is fixedly connected to the bottom of the transmission angle steel tower body 1. There are four mounting blocks 15 which are respectively arranged at the bottom of the transmission angle steel tower body 1. A connecting hole is opened at the top of the mounting block 15.

[0042] In this embodiment, four mounting blocks 15 fixed to the power transmission angle steel tower body 1 are provided, and the mounting blocks 15 are provided with connection holes, so that the user can bolt the power transmission angle steel tower body 1 .

[0043] Working principle: First, when the user needs to set anti-climbing for the transmission angle steel tower body 1, the user bolts the stabilizing frame 201 to the outside of the transmission angle steel tower body 1, and sets the interception block 202 to cooperate with the rotation of the stabilizing frame 201. Then, the user connects the steel rope block 204 between the transmission angle steel tower body 1 and the interception block 202, so that the placement angle of the interception block 202 forms an inclined plane, so as to reduce the climbable range of the outside of the transmission angle steel tower body 1, and sets the spike block 203 bolted to the interception block 202 to prevent illegal climbers from climbing the transmission angle steel tower body 1 through the interception block 202. The mounting frame 3 bolted inside the steel tower body 1 and the guard net door 4 rotatably connected to the inner side of the mounting frame 3 are used to close the inner side of the transmission angle steel tower body 1. The guard net door 4 can also be restricted to the inner side of the mounting frame 3 by using existing locks to prevent illegal climbers from climbing from the inner side of the transmission angle steel tower body 1, while facilitating the subsequent maintenance work of the transmission angle steel tower body 1 by the staff. By setting a mounting plate 5 bolted to the front side of the transmission angle steel tower body 1, the user can place the warning plate 6 on the inner side of the mounting plate 5, and by separating the warning plate 6 from the mounting plate 5, the user can change the warning content at any time.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-climbing device for a power transmission angle steel tower, comprising a power transmission angle steel tower body (1), characterized in that: The outer side of the power transmission angle steel tower body (1) is bolted with a protective assembly (2); the inner side of the power transmission angle steel tower body (1) is bolted with a mounting frame (3); the inner side of the mounting frame (3) is rotatably connected with a protective net door (4); the front side of the power transmission angle steel tower body (1) is bolted with a mounting plate (5); the inner side of the mounting plate (5) is plugged with a warning plate (6); The protection assembly (2) comprises a stabilizing frame (201), four intercepting blocks (202), eight spike blocks (203) and eight steel rope blocks (204); the inner side of the stabilizing frame (201) is bolted to the outer side of the power transmission angle steel tower body (1); the outer side of the stabilizing frame (201) is rotatably connected to the outer side of the intercepting block (202); the top of the intercepting block (202) is bolted to the bottom of the steel rope block (204); the rear side of the steel rope block (204) is bolted to the front side of the power transmission angle steel tower body (1); and the bottom of the spike block (203) is bolted to the top of the intercepting block (202).

2. The anti-climbing device for a power transmission angle steel tower according to claim 1, characterized in that: Both sides of the power transmission angle steel tower body (1) are fixedly connected with stabilizing members (7), and the top of the stabilizing member (7) is movably connected to the bottom of the stabilizing frame (201).

3. The anti-climbing device for a power transmission angle steel tower according to claim 1, characterized in that: A fixing block (8) is fixedly connected to the top of the stabilizing frame (201), the inner side of the fixing block (8) is bolted to the outer side of the power transmission angle steel tower body (1), and the number of the fixing blocks (8) is four.

4. The anti-climbing device for a power transmission angle steel tower according to claim 1, characterized in that: A connecting piece (9) is bolted to the top of the mounting frame (3), and the outer side of the connecting piece (9) is bolted to the bottom of the inner side of the power transmission angle steel tower body (1).

5. The anti-climbing device for a power transmission angle steel tower according to claim 1, characterized in that: A matching block (10) is fixedly connected to the bottom of the protective net door (4), and a matching piece (11) is fixedly connected to the bottom of the mounting frame (3).

6. The anti-climbing device for a power transmission angle steel tower according to claim 1, characterized in that: The bottom of the mounting frame (3) is fixedly connected to a support block (12), and the top of the support block (12) is movably connected to the bottom of the protective net door (4).

7. The anti-climbing device for a power transmission angle steel tower according to claim 1, characterized in that: A rectangular hole (13) is provided at the top of the mounting plate (5); the inner side of the rectangular hole (13) is movably connected to the outer side of the warning plate (6); and a fixing handle (14) is fixedly connected to the top of the warning plate (6).

8. The anti-climbing device for a power transmission angle steel tower according to claim 1, characterized in that: A mounting block (15) is fixedly connected to the bottom of the power transmission angle steel tower body (1); the mounting blocks (15) are four in number and are respectively arranged at the bottom of the power transmission angle steel tower body (1); and a connection hole is provided at the top of each mounting block (15).

Citation Information

Patent Citations

  • Anti-climbing device for power transmission angle steel tower

    CN217652462U