Reinforcing mechanism and power transmission tower

Abstract

The invention belongs to the field of power transmission equipment, and particularly relates to a reinforcing mechanism and a power transmission tower reinforcing mechanism, the reinforcing mechanism is used for reinforcing a power transmission tower, the power transmission tower is provided with a main material, the reinforcing mechanism comprises a first reinforcing part, a second reinforcing part and a pressing assembly, and the main material is located between the first reinforcing part and the second reinforcing part; the pressing assembly comprises a positioning seat with a clamping groove and a locking piece connected with the positioning seat, the first reinforcing piece, the main material and the second reinforcing piece are all partially clamped in the clamping groove, one end of the locking piece is connected with the positioning seat, and the other end of the locking piece is connected with the main material. The other end of the locking piece abuts against and tightly presses the first reinforcing piece or the second reinforcing piece. According to the positioning base, the first reinforcing piece, the second reinforcing piece and the main material can be tightly matched, looseness and displacement are prevented, and therefore the wind resistance and the earthquake resistance of the power transmission tower are improved, and the service life of the power transmission tower is prolonged.

Description

Technical Field

[0001] The invention belongs to the field of power transmission equipment, and in particular relates to a reinforcement mechanism and a transmission tower. Background Art

[0002] Transmission towers are key equipment in the power transmission process. In order to ensure the normal operation of power transmission, transmission towers must be firmly fixed to the ground and have certain wind and ice resistance. However, the performance indicators of the transmission towers currently used are difficult to meet the increasingly harsh environmental requirements. Therefore, the requirements for the material of the tower profile are getting higher and higher, and the application of high-strength steel in transmission lines is increasing.

[0003] However, due to the limitation of steel materials, improving the stability of transmission towers still faces challenges. Usually, the main reason for the collapse of transmission towers is the insufficient strength of the main material of the tower body, which leads to bending and collapse. Although the application of high-strength steel can improve the bearing capacity of the tower to a certain extent, the stability and durability of the tower are still greatly tested under extreme weather conditions. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a reinforcement mechanism to solve the problem of how to improve the structural strength and stability of a transmission tower.

[0005] To achieve the above purpose, the technical solution adopted in this application is: In a first aspect, a reinforcement mechanism is provided for reinforcing a transmission tower, wherein the transmission tower has a main material, and the reinforcement mechanism comprises: a first reinforcement member, a second reinforcement member and a clamping assembly, wherein the main material is located between the first reinforcement member and the second reinforcement member, and the first reinforcement member, the main material and the second reinforcement member are stacked in sequence, and the clamping assembly comprises a positioning seat having a slot and a locking member connected to the positioning seat, wherein the first reinforcement member, the main material and the second reinforcement member are all partially within the slot, one end of the locking member is connected to the positioning seat, and the other end of the locking member abuts against and clamps the first reinforcement member or the second reinforcement member.

[0006] In some embodiments, a plurality of the clamping assemblies are arranged at intervals along the length direction of the main material.

[0007] In some embodiments, the main material is angle steel, and the shapes of the first reinforcement member and the second reinforcement member are both adapted to the shape of the angle steel.

[0008] In some embodiments, a plurality of the first reinforcing members are provided and the first reinforcing members are stacked in sequence, and / or a plurality of the second reinforcing members are provided and the second reinforcing members are stacked in sequence.

[0009] In some embodiments, a first threaded hole connected to the slot is formed at one end of the positioning seat, an external thread matching the threaded hole is formed on the outer surface of the locking member, and one end of the locking member is screwed into the first threaded hole and tightens the first reinforcement member or the second reinforcement member.

[0010] In some embodiments, the positioning seat includes a base plate, a first side plate, and a second side plate arranged opposite to the first side plate, the first side plate and the second side plate are both connected to the base plate, the base plate, the first side plate and the second side plate together form the slot, and the first threaded hole is opened on the first side plate.

[0011] In some embodiments, a limiting block located in the slot is protruded from the second side plate, a limiting hole is formed in the second reinforcement piece corresponding to the position of the limiting block, and the limiting block is clamped in the limiting hole.

[0012] In some embodiments, the first side panel is slidably connected to the bottom panel.

[0013] In some embodiments, the base plate is provided with a sliding groove, one end of the first side plate is slidably set in the sliding groove, the base plate is also provided with a second threaded hole connected to the sliding groove, and the reinforcement mechanism also includes a positioning bolt, one end of the positioning bolt is screwed into the second threaded hole and connected to the first side plate.

[0014] In a second aspect, a transmission tower is provided, which includes the reinforcement mechanism. The transmission tower also includes a tower body, a shear support and a hanger. The tower body has a tower foot, and the reinforcement mechanism is connected to the tower foot.

[0015] The beneficial effect of the present application is that by setting the first reinforcement and the second reinforcement, the main material is sandwiched between the two, providing additional structural support, thereby greatly enhancing the stability and bearing capacity of the transmission tower. The design of the clamping assembly ensures that the first reinforcement and the second reinforcement press the main material towards each other. By adjusting the locking member, effective compression between the first reinforcement and the second reinforcement can be achieved, thereby improving the firmness of the overall structure. The slot setting of the positioning seat enables the first reinforcement, the second reinforcement and the main material to fit closely to prevent loosening and displacement, thereby improving the wind and earthquake resistance of the transmission tower and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or exemplary technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 is a schematic diagram of the three-dimensional structure of the reinforcement mechanism provided in the embodiment of the present application; Figure 2 yes Figure 1 An exploded schematic diagram of a clamping assembly; Figure 3 yes Figure 1 Schematic diagram of the assembly of the reinforcement mechanism and the concrete base; Figure 4 It is a schematic diagram of the three-dimensional structure of a transmission tower provided in another embodiment of the present application.

[0018] Among them, the reference numerals in the figure are: 100, reinforcement mechanism; 101, tower body; 102, bracket; 103, shear support; 104, insulator; 10, main material; 105, concrete base; 110, first reinforcement member; 120, second reinforcement member; 200, clamping assembly; 21, slot; 210, positioning seat; 220, locking member; 201, first side plate; 202, second side plate; 203, bottom plate; 205, positioning bolt; 2011, first threaded hole; 2032, second threaded hole; 2031, sliding groove; 204, limit block; DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present application.

[0020] It should be noted that when a component is referred to as being "fixed on" or "disposed on" another component, it may be directly on the other component or indirectly on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of description, and does not indicate or imply 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 application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances. The terms "first" and "second" are only used for the purpose of convenience of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0021] See also Figures 1 to 3The embodiment of the present application provides a reinforcement mechanism 100 and a transmission tower having the same. The reinforcement mechanism 100 can reinforce the position of the transmission tower that is prone to mechanical fatigue, thereby improving the reliability and safety of the transmission tower, preventing the transmission tower from collapsing and bending, and extending the service life of the transmission tower.

[0022] See also Figures 1 to 3 The reinforcement mechanism 100 is used to reinforce the transmission tower. The transmission tower has a main material 10. The reinforcement mechanism 100 is connected to the main material 10 to strengthen the structural strength of the main material 10. The reinforcement mechanism 100 includes: a first reinforcement member 110, a second reinforcement member 120 and a clamping assembly 200. It can be understood that the first reinforcement member 110, the second reinforcement member 120 and the main material 10 are all made of metal. The main material 10 is located between the first reinforcement member 110 and the second reinforcement member 120. In actual use, the main material 10 is arranged in the vertical direction, and the first reinforcement member 110, the main material 10 and the second reinforcement member 120 are stacked in sequence in the horizontal direction. The clamping assembly 200 includes a positioning seat 210 having a slot 21 and a locking member 220 connected to the positioning seat 210. The first reinforcement member 110, the main material 10 and the second reinforcement member 120 are all partially in the slot 21. One end of the locking member 220 is connected to the positioning seat 210, and the other end of the locking member 220 abuts against and presses the first reinforcement member 110 or the second reinforcement member 120. That is, one end of the locking member 220 abuts against and presses the first reinforcement member 110 toward the main material 10, or one end of the locking member 220 abuts against and presses the second reinforcement member 120 toward the main material 10, so that the first reinforcement member 110, the main material 10 and the second reinforcement member 120 can be closely attached in the horizontal direction through the clamping assembly 200, and the structural strength of the main material 10 is improved by the first reinforcement member 110 and the second reinforcement member 120, and there is no need to punch holes in the main material 10, and the original structure of the main material 10 is retained.

[0023] See also Figures 1 to 3 The embodiment of the present application provides additional structural support by setting the first reinforcement 110 and the second reinforcement 120 so that the main material 10 is sandwiched between the two, thereby greatly enhancing the stability and bearing capacity of the transmission tower. The design of the clamping assembly 200 ensures that the first reinforcement 110 and the second reinforcement 120 press the main material 10 towards each other. Through the adjustment of the locking member 220, effective compression between the first reinforcement 110 and the second reinforcement 120 can be achieved, thereby improving the firmness of the overall structure. The card slot 21 of the positioning seat 210 is set so that the first reinforcement 110, the second reinforcement 120 and the main material 10 can fit closely to prevent loosening and displacement, thereby improving the wind and earthquake resistance of the transmission tower and extending its service life.

[0024] Optionally, the reinforcement mechanism 100 has a simple structure and is easy to install.

[0025] In some embodiments, a plurality of the clamping assemblies 200 are arranged at intervals along the length direction of the main material 10 .

[0026] See also Figures 1 to 3 Optionally, by arranging a plurality of clamping assemblies 200 at intervals along the length direction of the main material 10, it is possible to ensure uniform distribution of the reinforcement effect and avoid structural deformation or damage caused by excessive local force. It is possible to provide stable support at different parts of the transmission tower, significantly improving the overall rigidity and durability of the transmission tower. In addition, the configuration of multiple clamping assemblies 200 can also reduce the pressure burden of a single clamping assembly 200, extend the service life of each pressure assembly, and reduce maintenance costs and frequency. It not only improves the safety and reliability of the transmission tower, but also enhances its tolerance under adverse weather conditions, which helps to ensure the stable operation of the transmission system.

[0027] In some embodiments, the main material 10 is an angle steel, and the shapes of the first reinforcement member 110 and the second reinforcement member 120 are both adapted to the shape of the angle steel.

[0028] See also Figures 1 to 3 Optionally, the main material 10 is angle steel, and the shapes of the first reinforcement 110 and the second reinforcement 120 are adapted to the shape of the angle steel, thereby enhancing the contact area and fit between the reinforcement mechanism 100 and the main material 10 and improving the reinforcement effect. Angle steel, as the main material 10, can play a more effective supporting role in the structure of the transmission tower due to its good mechanical properties and bearing capacity. At the same time, the adapted first reinforcement 110 and the second reinforcement 120 can better disperse stress, reduce stress concentration, and further enhance the compression and bending resistance of the structure. In addition, the installation steps can be simplified, the installation time and complexity can be reduced, the construction efficiency can be improved, and the construction cost can be reduced.

[0029] See also Figures 1 to 3 In some embodiments, a plurality of the first reinforcement members 110 are provided and the first reinforcement members 110 are stacked in sequence, and / or a plurality of the second reinforcement members 120 are provided and the second reinforcement members 120 are stacked in sequence.

[0030] Optionally, by stacking the first reinforcement member 110 and the second reinforcement member 120 in sequence, the overall strength and stability of the reinforcement mechanism 100 can be enhanced. The first reinforcement member 110 and the second reinforcement member 120 can evenly distribute stress in the vertical and horizontal directions, reduce the stress borne by a single layer, and improve the pressure resistance and shear resistance. This can effectively prevent the main material 10 from bending, deforming or breaking during long-term use, and extend the service life of the main material 10.

[0031] In addition, the number of the first reinforcement members 110 and the second reinforcement members 120 can be adjusted according to specific needs to meet the reinforcement requirements of different transmission towers, which has high flexibility and adaptability. For example, the number of the first reinforcement members 110 is greater than the number of the second reinforcement members 120, thereby improving the strength of the main material 10 against external bending, or the number of the second reinforcement members 120 is greater than the number of the first reinforcement members 110, thereby improving the strength of the main material 10 against internal bending. There is no limitation here, and it can be selected according to actual conditions.

[0032] See also Figures 1 to 3 In some embodiments, a first threaded hole 2011 connected to the slot 21 is formed at one end of the positioning seat 210, and an external thread matching the threaded hole is formed on the outer surface of the locking member 220. One end of the locking member 220 is screwed into the first threaded hole 2011 and tightens the first reinforcement 110 or the second reinforcement 120.

[0033] Optionally, by providing a first threaded hole 2011 at one end of the positioning seat 210 and providing an external thread that matches the threaded hole on the outer surface of the locking member 220, the locking member 220 can be threadedly connected to the positioning seat 210, thereby improving the connection firmness and adjustment convenience of the locking member 220. The threaded connection method allows the locking member 220 to flexibly adjust its compression degree, ensuring that the first reinforcement member 110 or the second reinforcement member 120 can be stably fixed and pressed on the main material 10 to prevent loosening and displacement. It also improves the convenience of installation and maintenance. The threaded connection has a simple structure, low cost, and good self-locking performance, and can maintain the reinforcement effect for a long time.

[0034] See also Figures 1 to 3 In some embodiments, the positioning seat 210 includes a base plate 203, a first side plate 201, and a second side plate 202 arranged opposite to the first side plate 201, the first side plate 201 and the second side plate 202 are both connected to the base plate 203, the base plate 203, the first side plate 201 and the second side plate 202 jointly form the slot 21, and the first threaded hole 2011 is opened on the first side plate 201.

[0035] Optionally, the positioning seat 210 structure includes a bottom plate 203, a first side plate 201 and a second side plate 202, so that the first reinforcement member 110, the second reinforcement member 120 and the main material 10 can be firmly fixed in the slot 21. The first threaded hole 2011 is provided on the first side plate 201, so that the locking member 220 can be fixed on the positioning seat 210 by threaded connection, providing good connection strength and stability. The structural strength and bearing capacity of the reinforcement mechanism 100 are improved, and the reinforcement member can evenly distribute stress, reduce local stress concentration, and prevent structural deformation or damage.

[0036] See also Figures 1 to 3 Optionally, the first side plate 201 is arranged relative to the first reinforcement member 110, so that the locking member 220 is located outside the first reinforcement member 110, which is convenient for using a tool to manipulate and rotate the locking member 220.

[0037] Optionally, two rows of pressing assemblies 200 are arranged on both sides of the main material 10, respectively, and the two rows of pressing assemblies are staggered in the horizontal direction, so as to improve the uniformity of pressure distribution.

[0038] See also Figures 1 to 3 In some embodiments, a limiting block 204 located in the slot 21 is protruded from the second side plate 202, and a limiting hole is formed in the second reinforcement member 120 corresponding to the position of the limiting block 204, and the limiting block 204 is clamped in the limiting hole.

[0039] Optionally, by providing a limit block 204 on the second side plate 202 and opening a limit hole on the second reinforcement member 120 at a position corresponding to the limit block 204, the limit block 204 can be clamped in the limit hole, so that the second side plate 202 can be effectively connected to the second reinforcement member 120, preventing the second side plate 202 and the second reinforcement member 120 from relative movement, thereby improving the stability and reliability of the reinforcement mechanism 100. The cooperation between the limit block 204 and the limit hole can limit the displacement of the second reinforcement member 120 to a certain extent, avoiding loosening or displacement of the reinforcement member due to external force, thereby ensuring the durability of the reinforcement effect.

[0040] See also Figures 1 to 3 In some embodiments, the first side panel 201 is slidably connected to the bottom panel 203, and the connection position between the first side panel 201 and the bottom panel 203 is adjustable. After sliding into place, the connection between the bottom panel 203 and the first side panel 201 is fixed, thereby adjusting the distance between the first side panel 201 and the second side panel 202.

[0041] Optionally, by making the first side plate 201 slidably connected to the bottom plate 203, this design allows the first side plate 201 to be adjusted in position as needed, which is convenient for installation and maintenance. The design of the sliding connection makes the reinforcement mechanism 100 more flexible and can adapt to main materials 10 of different sizes, thicknesses and shapes, thereby improving the adaptability and application range of the reinforcement mechanism 100. During the installation process, the sliding connection allows the first side plate 201 to be easily adjusted to the optimal position to ensure the reinforcement effect.

[0042] See also Figures 1 to 3 In some embodiments, the bottom plate 203 is provided with a sliding groove 2031, one end of the first side plate 201 is slidably disposed in the sliding groove 2031, the bottom plate 203 is further provided with a second threaded hole 2032 communicating with the sliding groove 2031, and the reinforcement mechanism 100 further includes a positioning bolt 205, one end of which is screwed in the second threaded hole 2032 and connected to the second side plate 202. The sliding groove 2031 is a dovetail groove structure.

[0043] Optionally, by providing a sliding groove 2031 on the bottom plate 203 and sliding one end of the first side plate 201 into the sliding groove 2031, the sliding adjustment of the first side plate 201 can be achieved, thereby conveniently adjusting its position. The second threaded hole 2032 provided on the bottom plate 203 cooperates with the positioning bolt 205, so that the positioning bolt 205 can be screwed into the second threaded hole 2032 and connected to the first side plate 201, providing a stable positioning effect for the first side plate 201. It is ensured that the first side plate 201 can be firmly fixed in the desired position after sliding adjustment, and it is prevented from being loosened or shifted during use.

[0044] See also Figure 4 The present invention further proposes a transmission tower, which includes a reinforcement mechanism 100. The specific structure of the reinforcement mechanism 100 refers to the above embodiment. Since the transmission tower adopts all the technical solutions of all the above embodiments, it also has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.

[0045] See also Figure 4 In some embodiments, the transmission tower also includes a tower body 101, a shear support 103 and a bracket 102, the bracket 102 is provided with an insulator 104, the tower body 101 has a tower foot made of a main material 10, the reinforcement mechanism 100 is connected to the tower foot, and the tower foot is fixed on a concrete base 105.

[0046] Optionally, by integrating the above-mentioned reinforcement mechanism 100 into the transmission tower, the overall structural strength and stability of the transmission tower can be significantly improved. The tower foot part of the reinforcement mechanism 100 is effectively reinforced, which enhances the wind resistance, earthquake resistance and pressure resistance of the transmission tower, ensuring that the transmission tower can remain stable under extreme weather and external forces.

[0047] The above are only optional embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A reinforcement mechanism for reinforcing a transmission tower, the transmission tower having a main material, characterized in that: The reinforcement mechanism includes: a first reinforcement, a second reinforcement and a clamping assembly, the main material is located between the first reinforcement and the second reinforcement, and the first reinforcement, the main material and the second reinforcement are stacked in sequence, the clamping assembly includes a positioning seat with a slot and a locking member connected to the positioning seat, the first reinforcement, the main material and the second reinforcement are all partially in the slot, one end of the locking member is connected to the positioning seat, and the other end of the locking member abuts against and clamps the first reinforcement or the second reinforcement.

2. The reinforcement mechanism according to claim 1, characterized in that: A plurality of the clamping assemblies are arranged at intervals along the length direction of the main material.

3. The reinforcement mechanism according to claim 1, characterized in that: The main material is angle steel, and the shapes of the first reinforcement member and the second reinforcement member are both adapted to the shape of the angle steel.

4. The reinforcement mechanism according to claim 1, characterized in that: A plurality of the first reinforcing members are provided, and the first reinforcing members are stacked in sequence, and / or a plurality of the second reinforcing members are provided, and the second reinforcing members are stacked in sequence.

5. The reinforcement mechanism according to any one of claims 1 to 4, characterized in that: A first threaded hole connected to the slot is formed at one end of the positioning seat, an external thread matching the threaded hole is formed on the outer surface of the locking member, and one end of the locking member is screwed into the first threaded hole and presses the first reinforcement member or the second reinforcement member.

6. The reinforcement mechanism according to claim 5, characterized in that: The positioning seat includes a bottom plate, a first side plate and a second side plate arranged opposite to the first side plate, the first side plate and the second side plate are both connected to the bottom plate, the bottom plate, the first side plate and the second side plate together form the slot, and the first threaded hole is opened in the first side plate.

7. The reinforcement mechanism according to claim 6, characterized in that: A limiting block located in the clamping slot is convexly provided on the second side plate, a limiting hole is formed in the second reinforcement member corresponding to the position of the limiting block, and the limiting block is clamped in the limiting hole.

8. The reinforcement mechanism according to claim 7, characterized in that: The first side plate is slidably connected to the bottom plate.

9. The reinforcement mechanism according to claim 8, characterized in that: The bottom plate is provided with a sliding groove, one end of the first side plate is slidably arranged in the sliding groove, the bottom plate is also provided with a second threaded hole connected to the sliding groove, and the reinforcement mechanism also includes a positioning bolt, one end of the positioning bolt is screwed into the second threaded hole and connected to the first side plate.

10. A transmission tower, characterized in that: The transmission tower comprises a reinforcement mechanism as described in any one of claims 1 to 9, wherein the transmission tower further comprises a tower body, a shear support and a hanger, the tower body has a tower foot, and the reinforcement mechanism is connected to the tower foot.

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