Electric power tower reinforcing structure

Abstract

The utility model relates to the technical field of electric power facilities, and discloses an electric power tower reinforcing structure which comprises a yoke plate and angle steel, the interior of the yoke plate is hollow, a clamping groove is formed in the bottom of the yoke plate, at least one limiting plate set is arranged on the clamping groove, and at least one set of fixing holes are formed in the side, close to the yoke plate, of the angle steel. A limiting plate is arranged at the position, corresponding to the clamping groove, of the bottom of the connecting plate, the limiting plate is composed of a rectangular plate and an L-shaped plate, the rectangular plate and the L-shaped plate on the limiting plate are arranged in a spaced mode, and the size of the interval between the rectangular plate and the L-shaped plate on the limiting plate and the size of the interval between the clamping groove are matched with the size of the section of the angle steel. And the lock catch blocks on the buckle assemblies can effectively lock the multiple sets of angle steel through the lock catch holes in the yoke plate and the limiting plate and the fixing holes in the angle steel at the same time, so that the effect of quickly and effectively installing and fixing the multiple sets of angle steel can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power facilities, and more specifically to a power pole tower reinforcement structure. Background Art

[0002] In the field of power transmission, power poles and towers are the core infrastructure supporting overhead transmission lines, and their stability and reliability are directly related to the safe and efficient operation of the power system. Under actual working conditions, power poles and towers need to continuously withstand a variety of complex and variable external forces, such as the deadweight of the conductors, wind loads caused by different wind speeds, ice loads during the icing period, and thermal expansion and contraction stresses caused by changes in ambient temperature. Therefore, extremely stringent requirements are placed on the design and optimization of their reinforcement structures.

[0003] In the traditional power tower reinforcement process, multiple sets of diagonal materials are usually installed along the tower structure, and the triangular layout constructed between the multiple sets of diagonal materials and the tower supports and cross bars is cleverly utilized to fully utilize the triangle stability principle to enhance the overall stability of the tower. In some specific scenarios, considering factors such as the possible decrease in stability caused by the excessive length of the diagonal materials, a connecting plate will be added in the middle of the diagonal material to achieve better connection effects and auxiliary reinforcement support functions.

[0004] However, in the existing installation of diagonal materials, the commonly used bolt connection or welding methods have obvious disadvantages. Although the bolt connection method has a certain degree of detachability, the operation process is extremely cumbersome and requires precise alignment of the screw holes and tightening of a large number of bolts one by one. The welding method has high requirements on the technical level and working environment of the construction personnel. It not only requires professional equipment, but also involves the safety risks of hot work. The welding quality is greatly affected by human factors and is prone to welding defects. In addition, whether it is bolt connection or welding, it is necessary to install multiple groups of diagonal materials in sequence. This process greatly increases the work intensity of the construction personnel and seriously reduces the overall efficiency of the power pole tower reinforcement operation. For this reason, we propose a power pole tower reinforcement structure. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a power pole tower reinforcement structure to solve the problem of the power pole tower reinforcement structure.

[0006] The technical solution adopted by the utility model to solve the above technical problems is: a power pole tower reinforcement structure, including a connecting plate and an angle steel, the interior of the connecting plate is hollow, a card slot is provided at the bottom of the connecting plate, at least a limiting plate group is provided on the card slot, at least one group of fixing holes is provided on the side of the angle steel close to the connecting plate, a limiting plate is provided at the bottom of the connecting plate corresponding to the card slot, the limiting plate is composed of a rectangular plate and an "L"-shaped plate, the rectangular plate and the "L"-shaped plate on the limiting plate are arranged at intervals, the interval size between the rectangular plate and the "L"-shaped plate and the card slot on the limiting plate is adapted to the cross-sectional size of the angle steel, locking holes are provided at corresponding positions of the "L"-shaped plate on the limiting plate and the bottom of the connecting plate, the number and position of the locking holes correspond to the number and position of the fixing holes on the angle steel, and an adjusting component and a buckle component are provided in the connecting plate.

[0007] Preferably, the adjustment component includes a limit groove, a limit block and an adjustment rod, the limit groove is opened in the middle position between the top and bottom of the connecting plate, the limit block is arranged inside the limit groove, the size of the limit block is adapted to the inner size of the limit groove, an adjustment rod is arranged between the two groups of limit blocks, the two ends of the adjustment rod slide through the corresponding position wall surface of the connecting plate and the limit blocks at the corresponding position are connected to each other, an adjustment knob for facilitating the rotation of the adjustment rod is installed on the top group of limit blocks, and a thread is arranged on the side wall of the adjustment rod.

[0008] Preferably, the snap assembly includes an adjustment plate and a locking block, the adjustment plate is arranged inside the connecting plate, the size of the adjustment plate is matched with the inner size of the connecting plate, the adjustment plate is slid through by the adjusting rod at the position corresponding to the adjusting rod, and a thread matched with the adjusting rod is provided at the position where the adjustment plate is penetrated by the adjusting rod, and a locking block is fixedly installed at the bottom of the adjustment plate at the position corresponding to the locking hole, and the size of the locking block is matched with the size of the locking hole.

[0009] Preferably, a limiting rod is provided at an internal interval of the connecting plate, and the top of the limiting rod slides through the corresponding position wall surface of the adjustment plate and the inner side wall of the connecting plate to be connected to each other.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, by adjusting the adjustment component on the connecting plate, the locking block on the snap assembly can effectively lock multiple groups of angle steels through the locking holes on the connecting plate and the limiting plate and the fixing holes on the angle steel, thereby achieving the effect of quickly and effectively installing and fixing multiple groups of angle steels. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model power tower reinforcement structure;

[0013] Figure 2It is a partial structural schematic diagram of the connecting plate of the utility model;

[0014] Figure 3 It is a partial cross-sectional structural schematic diagram of the connecting plate of the utility model;

[0015] Figure 4 It is a schematic diagram of the planar structure of the connecting plate of the utility model.

[0016] Legend:

[0017] 1. Connecting plate; 2. Angle steel; 3. Fixing hole; 4. Limiting plate; 5. Limiting groove; 6. Limiting block; 7. Slot; 8. Adjusting rod; 9. Adjusting plate; 10. Limiting rod; 11. Locking block; 12. Locking hole. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0019] Figure 1~Figure 4 It is the best embodiment of the utility model, and the following Figure 1~Figure 4 The utility model is further described.

[0020] like Figure 1-Figure 4 As shown, a power pole tower reinforcement structure includes a connecting plate 1 and an angle steel 2. The interior of the connecting plate 1 is hollow. A slot 7 is provided at the bottom of the connecting plate 1. There are at least 4 groups of limiting plates on the slot 7. A limiting plate 4 is arranged at the bottom of the connecting plate 1 corresponding to the slot 7. The limiting plate 4 is composed of a rectangular plate and an "L"-shaped plate. The rectangular plate and the "L"-shaped plate on the limiting plate 4 are arranged at intervals. The interval size between the rectangular plate and the "L"-shaped plate on the limiting plate 4 and the slot 7 is adapted to the cross-sectional size of the angle steel 2.

[0021] In this embodiment, the angle steel 2 can be inserted into the gap between the limiting plate 4 and the clamping groove 7 , so that the angle steel 2 is buckled at the corresponding position of the bottom of the connecting plate 1 .

[0022] Furthermore, at least one group of fixing holes 3 is provided on the angle steel 2 near the side of the connecting plate 1, and locking holes 12 are provided at corresponding positions of the "L"-shaped plate on the limiting plate 4 and the bottom of the connecting plate 1, and the number and positions of the locking holes 12 correspond to the number and positions of the fixing holes 3 on the angle steel 2.

[0023] In this embodiment, after the angle steel 2 is inserted into the slot 7 , the fixing holes 3 on the angle steel 2 can correspond one-to-one with the locking holes 12 on the limiting plate 4 and the connecting plate 1 .

[0024] Furthermore, an adjustment component and a buckle component are provided in the connecting plate 1.

[0025] In this embodiment, by adjusting the adjustment component, the buckle component can complete the buckle fixation of the angle steel 2 through the buckle hole 12 and the fixing hole 3.

[0026] Furthermore, the adjustment component includes a limit groove 5, a limit block 6 and an adjustment rod 8. The limit groove 5 is opened in the middle position between the top and the bottom of the connecting plate 1. The limit block 6 is arranged inside the limit groove 5. The size of the limit block 6 is adapted to the inner size of the limit groove 5. An adjustment rod 8 is arranged between the two groups of limit blocks 6. The two ends of the adjustment rod 8 slide through the corresponding position wall surface of the connecting plate 1 and the limit blocks 6 at the corresponding position to be connected with each other. An adjustment knob for facilitating the rotation of the adjustment rod 8 is installed on the top group of limit blocks 6, and a thread is arranged on the side wall of the adjustment rod 8.

[0027] In this embodiment, the two sets of limit grooves 5 and the limit blocks 6 at the top and bottom of the connecting plate 1 can effectively limit the adjusting rod 8 in the vertical direction, so that the adjusting rod 8 will not move in the vertical direction on the connecting plate 1.

[0028] Furthermore, the snap assembly includes an adjustment plate 9 and a locking block 11. The adjustment plate 9 is arranged inside the connecting plate 1. The size of the adjustment plate 9 is adapted to the size of the inner side of the connecting plate 1. The adjustment plate 9 is slid through by the adjusting rod 8 at the position corresponding to the adjusting rod 8, and a thread adapted to the adjusting rod 8 is provided at the position where the adjustment plate 9 is penetrated by the adjusting rod 8. The locking block 11 is fixedly installed at the position corresponding to the locking hole 12 at the bottom of the adjustment plate 9, and the size of the locking block 11 is adapted to the size of the locking hole 12.

[0029] In this embodiment, by rotating the adjusting rod 8, the adjusting plate 9 converts the rotational motion generated by the threaded connection into linear motion under the restriction of the inner side wall of the connecting plate 1, so that the adjusting plate 9 can be lifted and lowered inside the connecting plate 1.

[0030] Furthermore, a limiting rod 10 is provided at an internal interval of the connecting plate 1 , and the top of the limiting rod 10 slides through the corresponding position wall surface of the adjusting plate 9 and the inner side wall of the connecting plate 1 to be connected to each other.

[0031] In this embodiment, a plurality of groups of limiting rods 10 are used to limit the adjustment plate 9 when it is adjusted by threaded rotation, thereby preventing the adjustment plate 9 from shifting due to movement.

[0032] The working principle and use process of this utility model:

[0033] When in use, during the installation operation, the angle steel 2 is inserted into the connecting plate 1 through the limiting plate 4 and the slot 7, and the other end of the angle steel 2 is fixed on the bracket. At this time, by rotating the adjusting knob on the limit block 6, the limit block 6 drives the adjusting rod 8 to rotate inside the connecting plate 1. Through the threads on the side wall of the adjusting rod 8 and the threads adapted to the corresponding positions on the adjusting plate 9, when the adjusting rod 8 rotates, the adjusting plate 9 moves inside the connecting plate 1 toward the side close to the angle steel 2 under the restriction of the inner side wall of the connecting plate 1 and multiple groups of limit rods 10, so that the locking block 11 on the adjusting plate 9 will pass through the locking hole 12 on the connecting plate 1, the fixing hole 3 on the angle steel 2 and the locking hole 12 on the limiting plate 4 in sequence, thereby completing the simultaneous limiting and fixing operation of multiple groups of angle steels 2.

[0034] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A power tower reinforcement structure, comprising a connecting plate (1) and an angle steel (2), wherein the interior of the connecting plate (1) is hollow, a slot (7) is provided at the bottom of the connecting plate (1), at least one set of limiting plates (4) is provided on the slot (7), and at least one set of fixing holes (3) is provided on the side of the angle steel (2) close to the connecting plate (1), characterized in that: A limiting plate (4) is provided at the bottom of the connecting plate (1) at a position corresponding to the slot (7), the limiting plate (4) being composed of a rectangular plate and an "L"-shaped plate, the rectangular plate and the "L"-shaped plate on the limiting plate (4) being arranged at intervals, the interval size between the rectangular plate and the "L"-shaped plate and the slot (7) on the limiting plate (4) being adapted to the cross-sectional size of the angle steel (2), the "L"-shaped plate on the limiting plate (4) and the corresponding positions of the bottom of the connecting plate (1) being provided with locking holes (12), the number and positions of the locking holes (12) being corresponding to the number and positions of the fixing holes (3) on the angle steel (2), and an adjusting component and a locking component being provided inside the connecting plate (1).

2. The power tower reinforcement structure according to claim 1, characterized in that: The adjustment component comprises a limit groove (5), a limit block (6) and an adjustment rod (8); the limit groove (5) is arranged at a middle position between the top and the bottom of the connecting plate (1); a limit block (6) is arranged inside the limit groove (5); the size of the limit block (6) is adapted to the size of the inner side of the limit groove (5); an adjustment rod (8) is arranged between two groups of limit blocks (6); both ends of the adjustment rod (8) slide through the wall surface at the corresponding position of the connecting plate (1) and the limit blocks (6) at the corresponding position to be connected to each other; an adjustment knob for facilitating the rotation of the adjustment rod (8) is installed on the top group of limit blocks (6); and a thread is arranged on the side wall of the adjustment rod (8).

3. The power tower reinforcement structure according to claim 2, characterized in that: The buckle assembly comprises an adjustment plate (9) and a locking block (11); the adjustment plate (9) is arranged inside the connecting plate (1); the size of the adjustment plate (9) matches the size of the inner side of the connecting plate (1); the adjustment plate (9) is slidably penetrated by the adjustment rod (8) at a position corresponding to the adjustment rod (8); a thread matching the adjustment rod (8) is provided at a position of the adjustment plate (9) penetrated by the adjustment rod (8); a locking block (11) is fixedly mounted at a position corresponding to the locking hole (12) at the bottom of the adjustment plate (9); the size of the locking block (11) matches the size of the locking hole (12).

4. The power tower reinforcement structure according to claim 3, characterized in that: The inner intervals of the connecting plate (1) are provided with limiting rods (10), and the tops of the limiting rods (10) slide through the corresponding wall surfaces of the adjustment plates (9) and the inner side walls of the connecting plate (1) to be connected to each other.

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