Steel member reinforcing structure for electric power iron tower

Abstract

The utility model discloses a steel member reinforcing structure for an electric power iron tower, which comprises an outer reinforcing steel plate, the outer reinforcing steel plate is divided into two reinforcing steel plate pieces mounted on the outer side surface of the angle steel of the electric tower, and the butted ends of the two reinforcing steel plate pieces are provided with locking pull blocks for tensioning and fixing the outer reinforcing steel plate; the outer reinforcing steel plate and the inner reinforcing steel plate are installed on the inner face and the outer face of the electric tower angle steel, the butt joint pull block A and the butt joint pull block B are combined in an overlapped mode, and the reinforcing lock rod penetrates through the connecting hole position A and the connecting hole position B which communicate with each other to be locked and fixed. The outer reinforcing steel plate and the inner reinforcing steel plate are fixed to the inner face and the outer face of the electric tower angle steel in a penetrating, locking and fixing mode through the reinforcing lock rods, the problem of shaking gaps cannot occur after the butt joint pull block A and the butt joint pull block B are fastened through the reinforcing lock rods, and therefore the connecting position of the butt joint pull block A and the butt joint pull block B is firmer and more stable. And the effect of reinforcing the electric tower angle steel is further enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of power tower reinforcement parts, and in particular relates to a steel component reinforcement structure for a power iron tower. Background Art

[0002] Transmission towers are important equipment in the power transmission process. In order to ensure the normal operation of power transmission, transmission towers should be stably fixed on the ground and have certain requirements such as wind resistance and ice resistance. However, the transmission towers currently used are manufactured and installed according to traditional specifications. Their performance indicators can no longer meet the increasingly harsh environmental requirements as their service life increases, and the angle steel needs to be reinforced. The existing reinforcement structure uses double-layer reinforcement steel plates to support the inside and outside of the original power tower angle steel to form a double-layer reinforcement, and there is no need to drill holes and weld on the original power tower angle steel. The front and rear reinforcement steel plates are installed in one piece through fixings, and the plug-in and bolt locking method is adopted. The efficiency of installing the reinforcement structure can be further improved, reducing the construction cost of on-site installation. Especially when in use, it is necessary to install the bolts one by one through tools, and multiple screws need to be tightened, which affects user use.

[0003] To this end, a steel component reinforcement structure for an electric power tower with a bulletin number of "CN219672229U" belongs to the technical field of tower reinforcement. The steel component reinforcement structure for an electric power tower includes an electric power tower angle steel, an outer reinforcement steel plate is provided on one side of the electric power tower angle steel, an inner reinforcement steel plate is provided on the other side of the electric power tower angle steel, a fixing plate is provided on both sides of the inner reinforcement steel plate, a plurality of cross plates are provided on one side of the fixing plate, plug blocks are welded at both ends of the cross plates, a plurality of sockets are welded at both ends of the outer reinforcement steel plate on the side away from the electric power tower angle steel and the inner reinforcement steel plate on the side away from the electric power tower angle steel, one end of the plug block is plugged into the inner side of the socket, a locking block is provided at the top and bottom of the plug block, a cavity is opened inside the plug block, the top and bottom of the cavity are slidably connected to the limit plate, one end of the locking block is fixedly connected to one end of the limit plate, which can effectively realize quick installation, and the installation does not require tools, and has high practical value.

[0004] However, for the above-mentioned steel component reinforcement structure of the power tower, although locking blocks are provided at the top and bottom ends of the plug block to achieve locking of the plug block and the socket after plugging, springs are installed at both ends of the partition to achieve self-rebound of the locking block, thereby improving the convenience of product use, and the other end of the locking block is inclined to effectively facilitate the contraction and insertion of the locking block into the socket, the following obvious defects still exist during use: the locking block is clamped on the socket by the resilience of the spring, and since the locking block is elastically retracted in the cavity, there is a certain shaking gap between the expansion and contraction of the locking block and the retracted plug block, which will cause a shaking gap on the socket where the plug block is located, thereby causing the reinforcement steel plate on the outside of the angle steel of the power tower to become loose and not firmly reinforced. Utility Model Content

[0005] The utility model aims to provide a steel component reinforcement structure for an electric power tower to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a steel component reinforcement structure for an electric power tower, comprising:

[0007] An external reinforcement steel plate, wherein the external reinforcement steel plate is divided into two reinforcement steel plate members installed on the outer side of the angle steel of the electric tower, and one end of the two reinforcement steel plate members butted against each other is provided with a locking pull block for tightening and fixing the external reinforcement steel plate, and both ends of the inner surfaces of the two reinforcement steel plate members are evenly provided with butt pull blocks A;

[0008] The inner reinforcing steel plate has docking blocks B evenly arranged at both ends of its outer side for fixing and reinforcing the electric tower angle steel with the docking blocks A. The docking blocks B are movably connected with reinforcing locking rods for cooperating with the outer reinforcing steel plate to reinforce the inner and outer sides of the electric tower angle steel.

[0009] Preferably, the locking block and the two reinforcing steel plates are an integrated bent structure, and locking holes are evenly arranged on the locking block, and tensioning locking rods are inserted into the locking holes. After the outer reinforcing steel plate and the inner reinforcing steel plate reinforce the angle steel of the electric tower, the locking rotation of the locking rod can generate tension, so that the outer reinforcing steel plate and the inner reinforcing steel plate can be fixed more firmly.

[0010] Preferably, the butt-jointing pull blocks A evenly arranged on the inner sides of both ends of the outer reinforcing steel plates are penetrated with connection holes A which are convenient for the reinforcing locking rod to penetrate, so that the outer reinforcing steel plate and one end of the inner reinforcing steel plate can be butt-jointed and locked together to increase the reinforcement effect of the angle steel of the electric tower.

[0011] Preferably, the docking pull blocks B arranged outside the two ends of the inner reinforcement steel plate are penetrated by connection holes B, and the reinforcement locking rod is inserted into the docking pull blocks B through the connection holes B, so that the combination of the outer reinforcement steel plate and the inner reinforcement steel plate can wrap and reinforce the position of the tower angle steel that needs to be reinforced.

[0012] Preferably, triangular reinforcing steel blocks for reinforcing the corners of the inner reinforcing steel plate are provided at both vertical ends of the inner corners of the inner reinforcing steel plate, so that the inner reinforcing steel plate has a higher supporting strength and plays a role in reinforcing the corners of the angle steel of the electric tower.

[0013] Preferably, the inner reinforcement steel plate and the outer reinforcement steel plate are reinforced and fitted on the inner and outer surfaces of the electric tower angle steel, and the docking pull block A and the docking pull block B are docked and combined on both sides of the two ends of the electric tower angle steel and locked by a reinforcement locking rod to achieve reinforced support for the electric tower angle steel and improve the supporting strength of the electric tower angle steel.

[0014] Preferably, the side of the outer reinforcement steel plate and the inner reinforcement steel plate in contact with the tower angle steel is coated with an anti-corrosion paint layer to prevent corrosion and rust, which can effectively prevent the tower angle steel from being corroded and rusted after being reinforced in combination with the outer reinforcement steel plate and the inner reinforcement steel plate.

[0015] Compared with the prior art, the technical effects and advantages of the utility model are as follows: the steel component reinforcement structure of the power tower can reinforce the inside and outside of the tower angle steel by using the combination of the butt pull block A and the butt pull block B and the reinforcement locking rod, the connection hole A and the connection hole B between the external reinforcement steel plate and the internal reinforcement steel plate, so that the external reinforcement steel plate and the internal reinforcement steel plate can be installed on the inner and outer surfaces of the tower angle steel, so that the butt pull block A and the butt pull block B are superimposed and combined, and the reinforcement locking rod is passed through the connected connection hole A and the connection hole B for locking and fixing, and the external reinforcement steel plate and the internal reinforcement steel plate are locked and fixed to the inner and outer surfaces of the tower angle steel through the penetration of the reinforcement locking rod, so that there will be no problem of shaking gap between the butt pull block A and the butt pull block B after being tightened by the reinforcement locking rod, so that the connection between the butt pull block A and the butt pull block B is more firm and stable, thereby enhancing the effect of reinforcing the tower angle steel.

[0016] By using the two reinforcing steel plate members, the locking block and the tensioning locking rod in the outer reinforcing steel plate, after the two reinforcing steel plate members are locked with the inner reinforcing steel plate by using the docking block A and the docking block B, the two reinforcing steel plate members are pulled and locked by the tensioning locking rod on the locking block, thereby generating a pulling force to lock and fix the inner reinforcing steel plate and the inner side of the tower angle steel, which can form a reinforcement strength on both sides of the tower angle steel between the inner reinforcing steel plate and the two reinforcing steel plate members, so that the outer reinforcing steel plate and the inner reinforcing steel plate are firmly locked on the tower angle steel through the locking tension, further improving the stability of the tower angle steel being fastened. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the top view of the external reinforcement steel plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the main structure of the steel member reinforcement structure for the power tower of the utility model;

[0020] Figure 4 This is a schematic diagram of the main structure of the internal reinforcement steel plate of the utility model.

[0021] In the figure: 1. External reinforcement steel plate; 2. Tower angle steel; 3. Reinforcement steel plate; 4. Anti-corrosion paint layer; 5. Locking pull block; 6. Docking pull block A; 7. Internal reinforcement steel plate; 8. Docking pull block B; 9. Reinforcement locking rod; 10. Locking hole; 11. Tightening locking rod; 12. Connection hole A; 13. Connection hole B; 14. Triangular reinforcement steel block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a steel component reinforcement structure for an electric power tower, comprising:

[0024] An external reinforcement steel plate 1, wherein the external reinforcement steel plate 1 is divided into two reinforcement steel plate members 3 installed on the outer side of the electric tower angle steel 2, and the two reinforcement steel plate members 3 are installed on the two sides of the corners of the electric tower angle steel 2 to form a tensioning force, thereby strengthening the supporting strength of the electric tower angle steel 2, and the two ends of the two reinforcement steel plate members 3 are provided with a locking pull block 5 for tightening and fixing the external reinforcement steel plate 1, so that the two reinforcement steel plate members 3 are tightened and locked on the inner side of the electric tower angle steel 2 after being connected with the internal reinforcement steel plate 7, and the inner ends of the two reinforcement steel plate members 3 are evenly provided with docking pull blocks A6, so that the two reinforcement steel plate members 3 are locked on the electric tower angle steel 2 by combining with the internal reinforcement steel plate 7 in a locking manner, thereby reducing the situation where the connection gap between the internal and external reinforcement structural members is generated;

[0025] An inner reinforcing steel plate 7, the outer ends of which are evenly provided with docking blocks B8 which are docked and combined with the docking blocks A6 to reinforce and lock the electric tower angle steel 2, so that the two ends of the inner reinforcing steel plate 7 are connected by a gapless combined docking method to reinforce the electric tower angle steel 2, and reduce the use of tools and screws, which is beneficial to the effect of reinforcing the installation of the electric tower angle steel 2 at high altitude. The docking blocks B8 are movably connected with a reinforcing locking rod 9 which cooperates with the outer reinforcing steel plate 1 to reinforce the inside and outside of the electric tower angle steel 2, so that the docking blocks A6 and the docking blocks B8 can be seamlessly connected, and then the reinforcing locking rod 9 can be used to lock and reinforce the two, thereby improving the reinforcement and locking strength of the electric tower angle steel 2.

[0026] The locking pull block 5 and the two reinforcing steel plates 3 are a bent integral structure, which can enable the locking pull block 5 and the two reinforcing steel plates 3 to enhance the overall stability and firmness of the electric tower angle steel 2, and start to pull the two reinforcing steel plates 3, so that the inner reinforcing steel plate 7 is pressed against the inner side of the electric tower angle steel 2 for reinforcement, and the locking pull block 5 is evenly provided with locking holes 10, which can make the two reinforcing steel plates 3 have a pulling and combining effect between one end, thereby enhancing the firm support for the outside of the electric tower angle steel 2, and the locking hole 10 is penetrated with a tensioning locking rod 11, so that the outer reinforcing steel plate 1 is fastened to the outside of the electric tower angle steel 2 by pulling and locking, reducing the screw In use, there is no need to pierce and lock the electric tower angle steel 2. The docking pull blocks A6 evenly arranged on the inner sides of both ends of the outer reinforcement steel plate 1 are penetrated with connection holes A12 which are conducive to the insertion of the reinforcement locking rod 9. The inner reinforcement steel plate 7 and the outer reinforcement steel plate 1 can be combined in a seamless manner to reinforce the electric tower angle steel 2, reducing the need to pierce the reinforcement parts of the electric tower angle steel 2 for locking. The docking pull blocks B8 arranged on the outside of both ends of the inner reinforcement steel plate 7 are penetrated with connection holes B13, and the reinforcement locking rod 9 is inserted into the docking pull block B8 through the connection hole B13, so that the inner reinforcement steel plate 7 and the outer reinforcement steel plate 1 are seamlessly connected and then locked by the reinforcement locking rod 9.

[0027] The inner corners of the inner reinforcing steel plate 7 are vertically connected with triangular reinforcing steel blocks 14 for reinforcing the corners of the inner reinforcing steel plate 7, which can increase the reinforcing support strength of the inner reinforcing steel plate 7 on the inner side of the tower angle steel 2. The inner reinforcing steel plate 7 and the outer reinforcing steel plate 1 are reinforced and fitted on the inner and outer surfaces of the tower angle steel 2, and the docking pull block A6 and the docking pull block B8 are docked and combined on both sides of the two ends of the tower angle steel 2 and locked by the reinforcement locking rod 9 to achieve the reinforcement of the tower angle steel 2. The outer reinforcing steel plate 1 and the inner reinforcing steel plate 7 are coated with an anti-corrosion paint layer 4 on the side in contact with the tower angle steel 2 to prevent corrosion and rust, thereby reducing corrosion and rust between the reinforcement components and the tower angle steel 2, which causes the reinforcement strength to be reduced.

[0028] Specifically, when using, install this product, respectively fit the outer reinforcement steel plate 1 and the inner reinforcement steel plate 7 on the inner and outer sides of the electric tower angle steel 2, and then fit the docking pull block A6 and the docking pull block B8 on the two sides of the electric tower angle steel 2, so that the docking pull block A6 and the docking pull block B8 are seamlessly connected and combined into one, and at the same time, the connection hole positions A12 and the connection hole positions B13 on the docking pull block A6 and the docking pull block B8 are combined and connected, and the reinforcement locking rod 9 passes through the connected connection hole positions A12 and B13 to lock and fix, so as to reduce the gap shaking caused by the seamless connection. The phenomenon of movement occurs, which improves the stability after reinforcement. Subsequently, the locking blocks 5 at one end of the two reinforcing steel plates 3 included in the external reinforcing steel plate 1 are located on both sides of the corners of the electric tower angle steel 2. The locking rod 11 is tightened through the locking hole 10 to twist and lock it, so that the gap between the locking blocks 5 is continuously shortened, and the two reinforcing steel plates 3 are pulled in and the inner reinforcing steel plate 7 is pulled inward to tighten the inner side of the electric tower angle steel 2, so that the external reinforcing steel plate 1 and the inner reinforcing steel plate 7 can be fastened to the electric tower angle steel 2, thereby realizing the internal and external reinforcement of the electric tower angle steel 2.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel member reinforcement structure for an electric power tower, characterized in that: include: An external reinforcement steel plate (1), the external reinforcement steel plate (1) being divided into two reinforcement steel plate members (3) mounted on the outer side of the electric tower angle steel (2), the butt-jointed ends of the two reinforcement steel plate members (3) being provided with locking pull blocks (5) for tightening and fixing the external reinforcement steel plate (1), and butt-jointing pull blocks A (6) being evenly provided at both ends of the inner surfaces of the two reinforcement steel plate members (3); An inner reinforcing steel plate (7) is evenly provided at both ends of the outer side of the inner reinforcing steel plate (7) with butt-jointed pull blocks B (8) that are fixedly joined with butt-jointed pull blocks A (6) to reinforce and lock the electric tower angle steel (2); a reinforcing locking rod (9) that is movably connected to the butt-jointed pull block B (8) and that cooperates with the outer reinforcing steel plate (1) to reinforce the inner and outer sides of the electric tower angle steel (2).

2. The steel member reinforcement structure for an electric power tower according to claim 1, characterized in that: The locking pull block (5) and the two reinforcing steel plate members (3) are of a bent integral structure, and locking holes (10) are evenly arranged on the locking pull block (5), and tensioning locking rods (11) are inserted into the locking holes (10).

3. The steel member reinforcement structure for an electric power tower according to claim 1, characterized in that: The butt-jointing pull blocks A (6) evenly arranged on the inner sides of both ends of the outer reinforcing steel plate (1) are penetrated by connection holes A (12) that facilitate the insertion of the reinforcing locking rod (9).

4. The steel member reinforcement structure for an electric power tower according to claim 1, characterized in that: The butt-jointing pull blocks B (8) disposed outside the two ends of the inner reinforcement steel plate (7) are penetrated by connection holes B (13), and the reinforcement locking rod (9) is inserted into the butt-jointing pull blocks B (8) through the connection holes B (13).

5. The steel member reinforcement structure for electric power tower according to claim 1, characterized in that: Triangular reinforcement steel blocks (14) for reinforcing the corners of the inner reinforcement steel plate (7) are provided at both vertical ends at the inner corners of the inner reinforcement steel plate (7).

6. The steel member reinforcement structure for electric power tower according to claim 1, characterized in that: The inner reinforcement steel plate (7) and the outer reinforcement steel plate (1) are reinforced and attached to the inner and outer surfaces of the electric tower angle steel (2), and the docking pull block A (6) and the docking pull block B (8) are docked and assembled on both sides of the two ends of the electric tower angle steel (2) and locked by a reinforcement locking rod (9).

7. The steel member reinforcement structure for electric power tower according to claim 1, characterized in that: The sides of the outer reinforcement steel plate (1) and the inner reinforcement steel plate (7) that are in contact with the tower angle steel (2) are coated with an anti-corrosion paint layer (4) to prevent corrosion and rust.

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