Electric iron tower with anti-falling function
By installing climbing components on the power tower, including long pass grooves and chucks, the problem of frequent replacement of the fixed position of the safety buckle in the traditional power tower is solved, and the safety and fall protection effect is achieved without adjusting the position during climbing, improving safety and efficiency.
Patent Information
- Application Number
- CN202421840111.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-31
AI Technical Summary
Traditional electric towers need to frequently replace the fixed position of the safety buckle during climbing, resulting in the safety buckle temporarily losing its protective effect, increasing the possibility of danger and reducing climbing efficiency.
A power tower with anti-fall function was designed. By installing climbing components on the tower, including mounting plates, fixed columns, long pass grooves, clamp slots and protective frames, maintenance personnel can buckle the hooks of the safety ropes into the long pass grooves on the fixed columns. The hooks will move in the long pass grooves and clamp slots during climbing, avoiding the need to adjust the position frequently. When a fall occurs, the hook will be blocked by the slot to prevent it from falling.
It realizes that the fixed position of the safety buckle does not need to be adjusted frequently during the climbing process, improves safety and efficiency, ensures the safety of maintenance personnel, and simplifies structural design.
Smart Images

Figure CN222909600U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power transmission towers, in particular to a power transmission tower with a fall prevention function. Background Technique
[0002] The transmission line tower is a tower-shaped building for power transmission. Their structural characteristics are that various tower types belong to the space truss structure. The members are mainly composed of single equal-angle steel or combined angle steel. The connection between members uses rough bolts and is connected by the shear force of the bolts. The whole tower is composed of angle steel, connecting steel plates and bolts. Individual components such as tower feet are welded by several steel plates into a combined component. Therefore, hot-dip galvanized anti-corrosion, transportation and construction erection are extremely convenient. For towers with a height below 60m, studs are set on one of the main members of the tower to facilitate the tower climbing operation of construction workers.
[0003] Inside the traditional power transmission tower, there are usually support frames and climbing ladders. When the operator climbs through the climbing ladder, he is mostly protected by a safety rope and a safety buckle. By fixing one end of the safety rope on the body and the safety buckle at the other end on the tower, the effect of preventing falling is achieved. However, after climbing a certain distance, the fixing position of the safety buckle needs to be changed. When changing the safety buckle, the safety buckle needs to be unfixed and then fixed at another position, resulting in the temporary loss of the protection effect of the safety buckle and easily leading to danger. Long-term replacement is likely to reduce the climbing efficiency. Therefore, a power transmission tower with a fall prevention function is proposed. Content of the Utility Model
[0004] The purpose of the utility model is to provide a power transmission tower with a fall prevention function, so as to solve the problem raised in the above background technique that inside the traditional power transmission tower, there are usually support frames and climbing ladders. When the operator climbs through the climbing ladder, he is mostly protected by a safety rope and a safety buckle. By fixing one end of the safety rope on the body and the safety buckle at the other end on the tower, the effect of preventing falling is achieved. However, after climbing a certain distance, the fixing position of the safety buckle needs to be changed. When changing the safety buckle, the safety buckle needs to be unfixed and then fixed at another position, resulting in the temporary loss of the protection effect of the safety buckle and easily leading to danger. Long-term replacement is likely to reduce the climbing efficiency.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A power transmission tower with a fall prevention function, including a power transmission tower body and a connecting column, and a climbing component is installed on one side of the power transmission tower body;
[0006] The climbing assembly includes a mounting plate, a fixing column, and a plurality of first support columns. The mounting plate is mounted on one side of the power transmission tower body. The fixing column is fixedly connected to the center of the mounting plate. A long through groove is formed on one side of the fixing column, and a plurality of card slots are formed on one side of the fixing column. The plurality of card slots communicate with the long through groove. A plurality of fixing covers are provided on both sides of the fixing column on one side of the mounting plate. A protective frame is mounted on two fixing covers on the same horizontal line. The plurality of first support columns are fixedly connected to one side of the mounting plate and located on one side of the fixing column. A plurality of second support columns are fixedly connected to the other side of the mounting plate where the fixing column is located.
[0007] Preferably, both ends of the above-mentioned protective frame respectively pass through one side of the two fixing covers movably, and fixing blocks are fixedly connected to both ends of the protective frame.
[0008] Preferably, an external thread section is provided on the outer side of the above-mentioned connecting column, and an internal thread section is provided inside the fixing cover. The fixing cover is threadedly connected to the outer side of the connecting column.
[0009] Preferably, one side of the above-mentioned fixing block abuts against the top of the connecting column.
[0010] Preferably, a plurality of tower frames are mounted on the above-mentioned power transmission tower body, and a top frame is mounted on the top of the power transmission tower body.
[0011] Preferably, the shapes of the above-mentioned first support column and the second support column are L-shaped, and the shape of the protective frame is a U-shaped frame.
[0012] Compared with the prior art, the present utility model adopts the above technical solutions and has the following technical effects: By the maintenance personnel buckling the hook of the safety rope into the long through groove on the fixing column, the maintenance personnel can lower the hook, and then climb upward through the first support column and the second support column. During the climbing process, the hook will move in the long through groove and the card slots, and there is no need for the maintenance personnel to adjust the position while climbing. When the maintenance personnel fall, the personnel drive the hook to move downward through the safety rope. At this time, the hook is forced to move into the inside of the card slot to prevent the maintenance personnel from falling, achieving the anti-falling effect and protecting the maintenance personnel. Moreover, the structure is simple and is more easily promoted. Description of the Drawings
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0014] Figure 1 is a front view structural schematic diagram of the present utility model;
[0015] Figure 2 is a left view structural schematic diagram of the present utility model;
[0016] Figure 3 is the Figure 2 enlarged structural schematic diagram of area A in the present utility model;
[0017] Figure 4 is a sectional structural schematic diagram of the fixed cover body of the present utility model;
[0018] Figure 5 is a bottom view structural schematic diagram of the present utility model.
[0019] Explanation of reference numerals: 1, main body of the power transmission tower; 2, tower frame; 3, top frame; 4, mounting plate; 5, fixed column; 6, long through slot; 7, card slot; 8, first support column; 9, second support column; 10, connecting column; 11, protective frame; 12, fixed block; 13, fixed cover body. Detailed implementation manners
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of 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] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limited conditions that can be implemented in this application. Therefore, they do not have any technical substance. Any modification of the structure, change of the proportional relationship, or adjustment of the size should still fall within the scope that can be covered by the technical content disclosed in this application without affecting the effects that can be produced by this application and the purposes that can be achieved.
[0022] Embodiment
[0023] In the prior art, the interior of a traditional power transmission tower is mostly provided with a support frame and a climbing ladder. When an operator climbs through the climbing ladder, protection is mostly achieved through a safety rope and a safety buckle. By fixing one end of the safety rope to the body and the safety buckle at the other end to the tower, the effect of preventing falls is achieved. However, after climbing a certain distance, the fixed position of the safety buckle needs to be changed. When changing the safety buckle, the safety buckle needs to be unfixed and then fixed at another position, resulting in the temporary loss of the protection effect of the safety buckle and easily leading to danger. Changing for a long time is likely to reduce the climbing efficiency.
[0024] Please refer to Figures 1-5 , the present utility model provides a technical solution: a power transmission tower with a fall prevention function, including a power transmission tower body 1 and a connecting column 10. A climbing component is installed on one side of the power transmission tower body 1;
[0025] By setting the climbing component, the effect of preventing falls can be achieved to protect maintenance personnel, and the structure is simple and easier to promote; the climbing component includes a mounting plate 4, a fixed column 5, and a plurality of first support columns 8. The mounting plate 4 is installed on one side of the power transmission tower body 1, the fixed column 5 is fixedly connected to the center of the mounting plate 4. A long through groove 6 is opened on one side of the fixed column 5, and a plurality of card slots 7 are opened on one side of the fixed column 5. The plurality of card slots 7 communicate with the long through groove 6. A plurality of fixed covers 13 are provided on both sides of the fixed column 5 on one side of the mounting plate 4. A protective frame 11 is installed on two fixed covers 13 on the same horizontal line. The plurality of first support columns 8 are fixedly connected to one side of the mounting plate 4 and located on one side of the fixed column 5. A plurality of second support columns 9 are fixedly connected to the other side of the mounting plate 4 where the fixed column 5 is located; by the maintenance personnel buckling the hook of the safety rope into the long through groove 6 on the fixed column 5, the maintenance personnel can lower the hook and then climb upward through the first support columns 8 and the second support columns 9. During the climbing process, the hook will move in the long through groove 6 and the card slots 7, and there is no need for the maintenance personnel to adjust the position while climbing. When the maintenance personnel fall, the personnel drive the hook to move downward through the protective rope. At this time, the hook is forced to move into the interior of the card slot 7 to prevent the maintenance personnel from falling.
[0026] For the convenience of disassembling and replacing the protective frame 11; both ends of the protective frame 11 movably penetrate through one side of two fixed covers 13 respectively. Fixed blocks 12 are fixedly connected to both ends of the protective frame 11. An external thread section is arranged on the outer side of the connecting column 10, and an internal thread section is arranged inside the fixed cover 13. The fixed cover 13 is threadedly connected to the outer side of the connecting column 10, and one side of the fixed block 12 abuts against the top of the connecting column 10; by rotating the fixed cover 13 in the reverse direction, the fixed cover 13 is disengaged from the outer side of the connecting column 10. At this time, the disassembly of the protective frame 11 can be completed. During installation, the fixed cover 13 is rotated forward to the outer side of the connecting column 10, thereby completing the connection of the protective frame 11, and then the replacement of the protective frame 11 is completed.
[0027] A number of tower frames 2 are installed on the power transmission tower body 1. A top frame 3 is installed at the top of the power transmission tower body 1. The shapes of the first support column 8 and the second support column 9 are L-shaped. The L-shaped shape can facilitate the maintenance personnel to hold, and at the same time, the bent part is convenient for supporting the feet of the maintenance personnel. The shape of the protective frame 11 is a U-shaped frame, and the U-shaped frame can prevent the maintenance personnel from falling and turning over backward, improving the safety of climbing.
[0028] Regarding the working principle or structural principle, when the maintenance personnel need to maintain the cables on the power transmission tower body 1, the maintenance personnel need to use a ladder to lap at the bottom of the mounting plate 4, and then climb into the inside of the protective frame 11 through the ladder. The maintenance personnel can climb through the first support column 8 and the second support column 9, so as to facilitate the maintenance of the cables on the top frame 3. During the climbing process, for safe construction, the maintenance personnel need to buckle the hook of the safety rope into the long through groove 6 on the fixed column 5. The maintenance personnel can lower the hook and climb upward through the first support column 8 and the second support column 9. During the climbing process, the hook will move in the long through groove 6 and the card slot 7, and there is no need for the maintenance personnel to adjust their positions while climbing. When the maintenance personnel fall, the personnel drive the hook to move downward through the protective rope. At this time, the hook is forced to move into the inside of the card slot 7, thereby preventing the maintenance personnel from falling and achieving the anti-falling effect to protect the maintenance personnel; when the protective frame 11 needs to be replaced, by rotating the fixed cover 13 in the reverse direction, the fixed cover 13 is disengaged from the outer side of the connecting column 10. At this time, the disassembly of the protective frame 11 can be completed. During installation, the fixed cover 13 is rotated forward to the outer side of the connecting column 10, thereby completing the connection of the protective frame 11, and then the replacement of the protective frame 11 is completed.
[0029] Those skilled in the art can understand that the features recited in the various embodiments and / or claims of the present utility model can be combined or / and combined in various ways, even if such combinations or combinations are not explicitly recited in the present utility model. In particular, without departing from the spirit and teachings of the present utility model, the features recited in the various embodiments and / or claims of the present utility model can be combined and / or combined in various ways. All such combinations and / or combinations fall within the scope of the present utility model.
Claims
1. An electric power tower with an anti-falling function, comprising an electric power tower body (1) and a connecting column (10), characterized in that: A climbing component is installed on one side of the power tower body (1); The climbing assembly comprises a mounting plate (4), a fixing column (5) and a plurality of first support columns (8); the mounting plate (4) is mounted on one side of the power tower body (1); the fixing column (5) is fixedly connected to the center of the mounting plate (4); a long through slot (6) is provided on one side of the fixing column (5); a plurality of card slots (7) are provided on one side of the fixing column (5); a plurality of the card slots (7) are connected to the long through slot (6); a plurality of fixing covers (13) are provided on both sides of the fixing column (5) on one side of the mounting plate (4); a protective frame (11) is installed on two fixing covers (13) on the same horizontal line; a plurality of the first support columns (8) are fixedly connected to one side of the mounting plate (4) and are located on one side of the fixing column (5); a plurality of second support columns (9) are fixedly connected to the mounting plate (4) and are located on the other side of the fixing column (5).
2. The electric power tower with anti-falling function according to claim 1, characterized in that: Both ends of the protection frame (11) are movably connected to one side of the two fixed cover bodies (13), and both ends of the protection frame (11) are fixedly connected to fixed blocks (12).
3. The electric power tower with anti-falling function according to claim 1, characterized in that: The outer side of the connecting column (10) is provided with an external thread section, the interior of the fixed cover body (13) is provided with an internal thread section, and the fixed cover body (13) is connected to the outer side of the connecting column (10) through threads.
4. The electric power tower with anti-falling function according to claim 2, characterized in that: One side of the fixing block (12) abuts against the top of the connecting column (10).
5. The electric power tower with anti-falling function according to claim 1, characterized in that: A plurality of tower frames (2) are installed on the power iron tower body (1), and a top frame (3) is installed on the top of the power iron tower body (1).
6. The electric power tower with anti-falling function according to claim 1, characterized in that: The first support column (8) and the second support column (9) are L-shaped, and the protection frame (11) is U-shaped.