Power transmission tower diaphragm self-resetting reinforcing device and working method

Abstract

The invention discloses a power transmission tower diaphragm self-resetting reinforcing and reinforcing device and a working method, solves the problems that in the prior art, a power transmission tower reinforcing device does not have an energy consumption effect and is prone to generating unrecoverable deformation, and has the beneficial effects that the reinforcing strength of a power transmission tower is improved, energy is effectively consumed, and effective recovery can be achieved after the power transmission tower is stressed. According to the specific scheme, the power transmission tower diaphragm self-resetting reinforcing device comprises side joint components fixed to a power transmission tower main material, the side joint components are connected through energy consumption components, each energy consumption component comprises first connecting pieces connected with the side joint components, the first connecting pieces are connected through energy consumption parts, and the energy consumption parts are connected with the side joint components. Supporting pieces are arranged in the energy consumption parts and penetrate through the flexible pieces, the flexible pieces are stressed to deform so as to consume energy, the first connecting pieces on the two sides of the edge joint component are connected through second connecting pieces, the first connecting pieces and the second connecting pieces are each provided with an energy consumption reset part, and each energy consumption reset part comprises an elastic piece.

Description

Technical Field

[0001] The invention relates to the technical field of transmission towers, and in particular to a self-resetting reinforcement device for a diaphragm of a transmission tower and a working method. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] The transmission tower structure is a tall structure with a large aspect ratio. It is particularly sensitive to the effects of wind and often collapses due to the effects of wind. High-voltage transmission lines are important lifeline projects. Once a collapse occurs, it will cause a large-scale power supply interruption, causing significant losses to economic construction and the safety of life and property. In the current high-voltage transmission lines, diaphragms are very important for improving the rigidity of transmission towers. The existing diaphragm reinforcement materials are relatively slender and mostly do not have energy-consuming devices. When encountering strong winds, they are easily compressed, deformed, and unstable. At the same time, the diaphragms of some transmission towers that have been in service for a long time are severely eroded and require maintenance work.

[0004] In order to ensure the normal operation and safe transmission of high-voltage transmission lines and improve the wind resistance of high-voltage transmission lines, it is an economical and effective method to reinforce and transform the existing towers, which can avoid the adverse effects on power supply and economy caused by line reconstruction.

[0005] The existing transmission tower transverse diaphragm reinforcement is mainly to add auxiliary main materials by clamps, bolts or welding to constrain the transverse diaphragm main materials to reduce the deformation of the original structure. The main problems are:

[0006] When using traditional clamps for connection, the secondary main material cannot be closely attached to the original main material, and the reinforcement effect is average;

[0007] When using traditional welding methods for connection, due to the stress state of the tower itself, welding will produce high temperature effects on the main material components, causing the steel in the welding part to deform, thereby changing the stress state, increasing the brittleness of the main material, and ultimately affecting the original structure and the reinforcement effect;

[0008] The traditional bolt connection requires drilling holes on the existing towers, and the work is done at high altitude, which may cause inaccurate drilling and large hole expansion, greatly affecting the reinforcement effect.

[0009] In addition, all the above reinforcement methods have no energy-dissipating effect, and the structure is prone to large and irreversible deformation when subjected to large forces. Summary of the invention

[0010] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a self-resetting reinforcement device for the transverse diaphragm of a transmission tower, aiming to effectively solve the problems of limited improvement effect of existing transmission tower reinforcement measures and inability to consume energy after reinforcement.

[0011] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0012] A self-resetting reinforcement device for a transmission tower transverse diaphragm, comprising an edge node component fixed to a main material of the transmission tower, the edge node components are connected by an energy-absorbing component, the energy-absorbing component comprises a first connector connected to the edge node component, the first connectors are connected by an energy-absorbing component, a support member is arranged inside the energy-absorbing component, the support member passes through a flexible member, the flexible member is deformed by force and then consumes energy, the first connectors on both sides of the edge node component are connected by a second connector, energy-absorbing reset components are arranged at the first connector and the second connector, the energy-absorbing reset component comprises an elastic member, the elastic member is compressed under normal conditions, the elastic member can perform telescopic movement along its axial direction to consume energy when subjected to force, and the elastic member can be reset after the energy consumption ends.

[0013] In the self-resetting reinforcement device for the transverse diaphragm of a transmission tower as described above, the two ends of the energy-absorbing reset component are respectively connected to the end of the first connecting member or the second connecting member through a first steel strand, and the clamping member clamps the energy-absorbing reset component to fix the energy-absorbing reset component to the first connecting member and / or the second connecting member.

[0014] In the above-mentioned transmission tower transverse diaphragm self-resetting reinforcement device, the energy-consuming reset component includes a limiting component, the elastic member is located inside the limiting component, the limiting component limits the circumferential side and the end side of the elastic member, and the limiting component is stuck in the first sleeve;

[0015] The elastic member includes an inflatable cylinder, which is filled with gas. A shell is arranged circumferentially on the inflatable cylinder, and a guide rod is arranged at the end of the inflatable cylinder. The guide rod passes through the shell. A first limit plate is arranged at one end of the guide rod of the inflatable cylinder, and a second limit plate is arranged at the other end of the guide rod. A guide plate is also arranged circumferentially on the guide rod.

[0016] As described above, a transmission tower transverse diaphragm self-resetting reinforcement device, the limiting component includes a second steel strand mesh and a third steel strand mesh, the second steel strand mesh and the third steel strand mesh are arranged side by side and staggered, one end of the third steel strand mesh is arranged through one end of the second steel strand mesh, one end of the second steel strand mesh is arranged through one end of the third steel strand mesh, one end of the second steel strand mesh and the third steel strand mesh are respectively provided with limiting end plates, and the elastic member is located between the two limiting end plates.

[0017] According to the above-mentioned transmission tower transverse diaphragm self-resetting reinforcement device, the end clamp and the middle clamp are arranged in the first sleeve, the end clamp and the middle clamp are arranged at a distance, the second steel strand mesh includes a plurality of second steel strands, the third steel strand mesh includes a plurality of third steel strands, and the second steel strands and the third steel strands are arranged through the middle clamp;

[0018] The elastic member comprises.

[0019] In the self-resetting reinforcement device for the horizontal diaphragm of a transmission tower as described above, the energy-absorbing component includes two oppositely arranged connecting end plates, which respectively support the supporting members, the flexible member is located on the inner side of the second sleeve, the second sleeve is connected to the connecting end plate on one side, and a third sleeve is arranged outside the second sleeve, which is connected to the connecting end plate on the other side.

[0020] As described above, a self-resetting reinforcement device for a transmission tower diaphragm, the support member includes a plurality of steel bars, some of the plurality of steel bars at the connection end plates have different lengths, the lengths of the steel bars located in the same straight line at the connection end plates on both sides are different, the steel bars located in the same straight line are all inserted into a cylinder, the cylinder is located in the flexible member, there is a set distance between the steel bars located in the same straight line at the two connection end plates, and the distance between the two steel bars in the cylinder can be reduced when the transmission tower is subjected to force.

[0021] A self-resetting reinforcement device for a transmission tower transverse diaphragm as described above, wherein the clamping member comprises a first clamping plate and a second clamping plate arranged opposite to each other, the first clamping plate and the second clamping plate are arranged opposite to each other in the circumferential direction of the energy-consuming reset component, the first clamping plate is supported by a first support member, the second clamping plate is supported by a second support member, and the first support member and the second support member are connected by a fastener;

[0022] The first support member and the second support member are both bent, one side of the first connecting member and the second connecting member can be inserted into the bending part of the first support member, and the other side of the first connecting member and the second connecting member can be inserted into the bending part of the second support member.

[0023] A self-resetting reinforcement device for a transmission tower transverse diaphragm as described above, wherein the edge node component comprises an external reinforcement angle steel located outside the main material of the transmission tower and an internal reinforcement angle steel located inside the main material of the transmission tower, and the external reinforcement angle steel and the internal reinforcement angle steel are connected by fasteners;

[0024] The first connecting member is a first angle steel, the second connecting member is a second angle steel, and sealing plates are arranged at the ends of the first connecting member and the second connecting member.

[0025] In a second aspect, the present invention also provides a working method of a self-resetting reinforcement device for a transmission tower transverse diaphragm, including the following contents:

[0026] Set edge node components at the main material of the transmission tower;

[0027] The edge node components are connected by energy-consuming components;

[0028] The first connecting members on both sides of the edge node component are connected by a second connecting member, and energy-consuming reset components are provided at the first connecting member and the second connecting member;

[0029] In this way, the main material of the transmission tower, the edge node component, the first connecting member, the second connecting member, the energy-absorbing component and the energy-absorbing reset component together form a force-bearing body. When the transmission tower is subjected to force, the elastic member can perform telescopic movement along its axial direction to consume energy, and the elastic member can be reset after the energy consumption is completed.

[0030] The beneficial effects of the present invention are as follows:

[0031] 1) The present invention provides a reinforcement device, including an edge node component fixed to the main material of the transmission tower, the edge node components are connected by an energy-absorbing component, the energy-absorbing component includes a first connecting member, and second connecting members are respectively arranged on both sides of the edge node component. The first connecting member and the second connecting member are both provided with energy-absorbing reset components. The whole is subjected to force together with the main material of the transmission tower. At the same time, when the main material of the transmission tower is subjected to force, the flexible member in the energy-absorbing component can be deformed and then consume energy, and the elastic member in the energy-absorbing reset component can perform telescopic movement along its axial direction to consume energy. After the energy consumption is completed, the elastic member can be reset. In this way, when the transmission tower is subjected to lateral force, it can effectively consume energy and reinforce the transverse diaphragm to avoid buckling and instability of the transmission tower due to the lateral force.

[0032] 2) In the present invention, a clamping member is provided for the energy dissipation reset component, and the clamping member clamps the energy dissipation reset component, thereby fixing the energy dissipation reset component to the first connecting member or the second connecting member, so that the energy dissipation reset component will not shake in the up and down directions, and can only move along its axial direction to dissipate energy and reset, that is, it will automatically return to its original state after the structure is subjected to stress, thereby ensuring the stability of the device and avoiding the need for maintenance due to irreversible displacement.

[0033] 3) The structure of the energy-consuming reset component in the present invention is reasonably arranged. The energy-consuming reset component includes a limiting component and an elastic component. The limiting component limits the circumferential side and end side of the elastic component inside the limiting component. An end clamp and a middle clamp are arranged in the first sleeve. The second steel strand mesh and the third steel strand mesh in the limiting component pass through the middle clamp so that the limiting component is fixed in the first sleeve.

[0034] 4) The energy-absorbing component in the present invention includes two connecting end plates, which are respectively connected to corresponding sleeves, and support members are respectively arranged at the connecting ends. The support members are multiple steel bars. The steel bars at the two connecting end plates are all arranged through the flexible member. Under normal circumstances, the steel bars on both sides are set at a distance. When the energy-absorbing component is subjected to force, the steel bars are constrained by the cylinder, so that the steel bars are only deformed in the axial direction, thereby causing the flexible member to deform to dissipate energy. That is, when subjected to force, the energy-absorbing component will consume part of the energy, thereby improving the reinforcement performance of the reinforcement device on the original structure.

[0035] 5) The elastic part in the present invention is an elastic part with gas inside. Under the setting of the second steel wire mesh and the third steel wire mesh, the elastic part is squeezed so that the elastic part is compressed as a whole. When the energy-consuming reset component is subjected to force, the two ends of the elastic part will telescope along the axial direction of the elastic part, which is beneficial to energy consumption and is beneficial to the overall automatic reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0037] Figure 1 It is a schematic diagram of a self-resetting reinforcement device for a transmission tower transverse diaphragm according to one or more embodiments of the present invention.

[0038] Figure 2 It is a top view of a self-resetting reinforcement device for a transmission tower transverse diaphragm according to one or more embodiments of the present invention.

[0039] Figure 3 It is an enlarged schematic diagram of the connection between the edge node component and the first connecting member in a self-resetting reinforcement device for a transmission tower transverse diaphragm according to one or more embodiments of the present invention.

[0040] Figure 4 It is an exploded schematic diagram of an energy dissipation reset component in a self-resetting reinforcement device for a transmission tower diaphragm according to one or more embodiments of the present invention.

[0041] Figure 5 It is a schematic diagram of an energy dissipation reset component in a self-resetting reinforcement device for a transmission tower transverse diaphragm according to one or more embodiments of the present invention.

[0042] Figure 6 It is a schematic structural diagram of an elastic member in a self-resetting reinforcement device for a transmission tower diaphragm according to one or more embodiments of the present invention.

[0043] Figure 7 It is a schematic diagram of an explosion of energy-consuming components in a self-resetting reinforcement device for a transmission tower diaphragm according to one or more embodiments of the present invention.

[0044] Figure 8 It is a schematic diagram of a clamping member in a self-resetting reinforcement device for a transmission tower diaphragm according to one or more embodiments of the present invention.

[0045] In the figure: the distances or sizes between parts are exaggerated to show the positions of various parts, and the schematic diagram is for reference only.

[0046] Wherein: 1. Main material of transmission tower, 2. External reinforcement angle steel, 3. Internal reinforcement angle steel, 4. First connecting piece, 5. First steel strand, 6. Energy dissipation reset component, 7. Clamping piece, 8. Energy dissipation component, 9. Second connecting piece;

[0047] 6-1. First sleeve, 6-2. End clamp, 6-3. Middle clamp, 6-4. Second steel strand mesh, 6-5. Third steel strand mesh, 6-6. Elastic member, 6-7. Limiting end plate, 6-8. Second steel strand, 6-9. Third steel strand;

[0048] 6-61. A second limiting plate, 6-62. A guide plate, 6-63. An inflatable cylinder, 6-64. A housing, 6-65. A guide rod;

[0049] 7-1. First support member, 7-2. First clamping plate, 7-3. Second support member, 7-4. Second clamping plate;

[0050] 8-1. The second sleeve, 8-2. The connecting end plate, 8-3. The supporting member, 8-4. The third sleeve, 8-5. The flexible member, 8-6. The cylinder. DETAILED DESCRIPTION

[0051] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0052] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless otherwise explicitly stated in the present invention, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof;

[0053] As introduced in the background technology, the prior art has a problem that the lateral reinforcement effect of the transmission tower is generally poor. In order to solve the above technical problem, the present invention proposes a self-resetting reinforcement device for the lateral diaphragm of the transmission tower.

[0054] Embodiment 1

[0055] In a typical embodiment of the present invention, reference is made to Figure 1As shown, a self-resetting reinforcement device for a transmission tower diaphragm includes an edge node member fixed to a main material 1 of the transmission tower, the edge node members are connected by an energy-absorbing member, the energy-absorbing member includes a first connector 4 connected to the edge node member, the first connectors 4 are connected by an energy-absorbing component 8, a support member 8-3 is arranged in the energy-absorbing component 8, the support member passes through a flexible member 8-5, the flexible member 8-5 is deformed by force and then consumes energy, the first connectors 4 on both sides of the edge node member are connected by a second connector 9, the first connector 4 and the second connector 9 are both provided with an energy-absorbing reset component 6, the energy-absorbing reset component 6 includes an elastic member 6-6, the elastic member is compressed under normal conditions, and when subjected to force, the elastic member can perform telescopic movement along its axial direction to consume energy, and the elastic member can be reset after the energy consumption is completed.

[0056] refer to Figure 3 As shown, the edge node component includes an external reinforcement angle steel 2 located on the outside of the main material 1 of the transmission tower and an internal reinforcement angle steel 3 located on the inside of the main material 1 of the transmission tower. The external reinforcement angle steel 2 and the internal reinforcement angle steel 3 are connected by fasteners. The fasteners are bolts and nuts, and there is no need to drill holes in the main material 1 of the transmission tower. Moreover, the heights of the external reinforcement angle steel 2 and the internal reinforcement angle steel 3 can be the same, and the widths are also compatible.

[0057] In this embodiment, the first connecting member 4 is a first angle steel, and the second connecting member 9 is a second angle steel. The heights of the first angle steel and the second angle steel are less than the height of the internal reinforcement angle steel 3. Closing plates are provided at the ends of the first connecting member 4 and the second connecting member 9, and the sealing plates can be welded to the first connecting member 4 and the second connecting member 9. The sealing plates are used to connect the first steel strand 5 with the first connecting member 4 or the second connecting member 9.

[0058] It is easy to understand that the first connecting parts 4 on both sides of the edge node component and the second connecting parts 9 connected to the first connecting parts on both sides form a right triangle, the side of the first angle steel is connected to the inner reinforcement angle steel 3 and the outer reinforcement angle steel 2 by bolts and nuts, the second angle steel is located on the lower side of the first angle steel, and one side surface of the second angle steel is connected to the lower side surface of the first angle steel by bolts and nuts, so that the setting position of the second angle steel is lower than the setting position of the first angle steel.

[0059] It should be noted that the two ends of the energy-absorbing reset component 6 are respectively connected to the sealing plates at the ends of the first connecting member 4 or the second connecting member 9 through the first steel strand 5. Specifically, the first steel strand 5 passes through the sealing plate and is fastened by a nut, and the clamping member 7 clamps the energy-absorbing reset component 6 to fix the energy-absorbing reset component to the first connecting member 4 or the second connecting member 9.

[0060] refer to Figure 4 and Figure 5As shown, the energy-consuming reset component 6 includes a limiting component, and the elastic component 6-6 is located inside the limiting component. The limiting component limits the circumferential side and the end side of the elastic component, and the limiting component is stuck in the first sleeve.

[0061] In this embodiment, the limiting component includes a second steel strand mesh 6-4 and a third steel strand mesh 6-5, the lengths of the second steel strand mesh 6-4 and the third steel strand mesh 6-5 are both less than the length of the first sleeve, the second steel strand mesh 6-4 and the third steel strand mesh 6-5 are arranged side by side and staggered, one end of the third steel strand mesh 6-5 is arranged through one end of the second steel strand mesh 6-4, one end of the second steel strand mesh 6-4 is arranged through one end of the third steel strand mesh 6-5, and one end of the second steel strand mesh and the third steel strand mesh are respectively provided with limiting end plates 6-7, and the elastic member is located between the two limiting end plates.

[0062] Specifically, the second steel strand mesh 6-4 includes a limiting end plate, one end of multiple, such as four, second steel strands 6-8 are fixed at the limiting end plate 6-7, which can be welded and connected, and the interval between two adjacent second steel strands 6-8 is set at a set angle, and the other ends of the multiple second steel strands 6-8 are respectively passed through the limiting end plates of the third steel strand mesh 6-5 and then gathered to be connected to the first steel strand 5; the third steel strand mesh 6-5 also includes a limiting end plate 6-7, one end of multiple, such as four, third steel strands 6-9 are fixed at the limiting end plate, and the interval between two adjacent third steel strands 6-9 is set at a set angle, and the other ends of the multiple third steel strands 6-9 are respectively passed through the limiting end plates of the second steel strand mesh 6-4 and then gathered to be connected to the first steel strand 5 on the other side.

[0063] It is easy to understand that an end clamp 6-2 and a middle clamp 6-3 are arranged in the first sleeve 6-1, the end clamp 6-2 can be welded and fixed in the first sleeve 6-1, the middle clamp 6-3 is welded and fixed in the middle of the first sleeve according to the prestressing requirement, the end clamp 6-2 and the middle clamp 6-3 are arranged at a distance, the end clamp 6-2 is located at both ends of the first sleeve, the middle clamp 6-3 is arranged at two places, the end clamp 6-2 is an annular member, that is, the middle part of the end clamp is arranged with a first opening for the first steel strand 5 to pass through, the middle clamp 6-3 is an annular member, the middle part of the middle clamp is arranged with a second opening for the elastic member to pass through, the middle clamp is arranged with a plurality of third openings along the thickness direction thereof, the second steel strand and the third steel strand are respectively arranged through the corresponding third openings, the diameters of the second steel strand 6-8 and the third steel strand 6-9 are smaller than the diameter of the first steel strand;

[0064] refer to Figure 6As shown, the annular surface of the elastic member is in contact with the second steel strand and the third steel strand, the elastic member 6-6 includes an inflatable cylinder, the inflatable cylinder 6-63 is supported by rubber material, the inflatable cylinder is filled with gas, a shell 6-64 is circumferentially arranged on the inflatable cylinder, guide rods 6-65 are respectively arranged at both ends of the inflatable cylinder, the guide rods 6-65 are arranged through the shell, a first limit plate is arranged at one end of the guide rod, the first limit plate is fixedly connected to the inflatable cylinder, a second limit plate 6-61 is arranged at the other end of the guide rod, the second limit plate can contact with the limit end plate 6-7, a guide plate 6-62 is also circumferentially arranged on the guide rod, the guide plate and the second limit plate are set at a distance, and the movement of the elastic member is guided by the second limit plate and the guide plate.

[0065] When the structure is under stress, the first steel strand 5 will apply pressure to the elastic member 6-6 through the limiting end plate 6-7, so that the elastic member 6-6 will be compressed and exert a reverse force to achieve energy consumption. At the same time, the first steel strand 5 itself can also consume part of the energy. After the stress ends, the elastic member exerts a reverse force to restore the structure to its initial state.

[0066] refer to Figure 6 As shown, the energy-absorbing component 8 includes two relatively arranged connecting end plates 8-2, and the connecting end plates 8-2 are both circular plates. The end of the first connecting member 4 is fastened to the connecting end plate 8-2, and the connecting end plates support the supporting members 8-3 respectively. The flexible member 8-5 is located on the inner side of the second sleeve 8-1, and the second sleeve 8-1 is connected to the connecting end plate on one side. The third sleeve 8-4 is arranged outside the second sleeve 8-1, and the third sleeve 8-4 is connected to the connecting end plate on the other side (can be welded). When the structure is subjected to stress, the flexible member 8-5 dissipates energy by deformation.

[0067] Specifically, the support member 8-3 includes a plurality of steel bars, and the plurality of steel bars are staggered. The lengths of some of the plurality of steel bars at the connecting end plate 8-2 are different, and the lengths of the steel bars located in the same straight line at the connecting end plates 8-2 on both sides are different, that is, steel bar groups of different lengths are welded at the corresponding connecting end plates 8-2, and the steel bars located in the same straight line are all inserted into the cylinder 8-6, and the cylinder is used to wrap the long and short steel bars or two medium steel bars in groups on both sides to restrict deformation in directions other than the axial direction of the steel bars. The cylinder 8-6 is located in the flexible member 8-5, and there is a set distance between the steel bars located in the same straight line at the two connecting end plates. When the transmission tower is subjected to force, the distance between the two steel bars in the cylinder can be reduced.

[0068] It should be noted that the support member is composed of a group of steel bars of different lengths, specifically including two short steel bars, two long steel bars, and one medium steel bar. Among the steel bar groups of different lengths on both sides, the long steel bars are grouped with the short steel bars, and the medium steel bars are grouped with the medium steel bars. There are gaps between the grouped steel bars, and the size of the gaps depends on the maximum deformation of the flexible member.

[0069] In this embodiment, the flexible member 8-5 is a rubber column, both ends of which can contact the connecting end plates, and the rubber column is provided with a plurality of openings, and the positions of the openings correspond to the positions of the steel bars.

[0070] refer to Figure 7 As shown, the clamping member includes a first clamping plate 7-2 and a second clamping plate 7-4 which are arranged opposite to each other. The first clamping plate 7-2 and the second clamping plate 7-4 are arranged opposite to each other in the annular direction of the energy-consuming reset component. The first clamping plate 7-2 and the second clamping plate 7-4 are both semi-annular plates. The two semi-annular plates are arranged opposite to each other to clamp the energy-consuming reset component. Extension plates are arranged on the top sides of the first clamping plate and the second clamping plate respectively. The first clamping plate 7-2 is supported by the first support member 7-1, and the second clamping plate 7-4 is supported by the second support member 7-3. The first support member and the second support member are connected by fasteners such as bolts and nuts.

[0071] The first support member 7-1 and the second support member 7-3 are both bent, and the first support member and the second support member are respectively the first support plate and the second support plate. One side of the first connecting member 4 and the second connecting member 9 is inserted into the bending part of the first support member, and the other side of the first connecting member and the second connecting member is inserted into the bending part of the second support member, so that the first clamping plate 7-2 and the second clamping plate 7-4 can clamp the energy-consuming reset component.

[0072] The reinforcement device provided in this embodiment can simultaneously play the role of reinforcement and self-reset energy consumption. After the structure is installed to form a whole, it can reinforce the original transmission tower. When the structure is subjected to force, the first connecting member can consume energy regardless of whether it is in a tensile or compressive state, and the second connecting member can consume energy when it is in a tensile state. The connection between the external reinforcement angle steel 2 and the internal reinforcement angle steel 3 and the main material 1 of the transmission tower is bolted, avoiding damage to the original structure by drilling or welding. The connection method between the remaining components is bolts and clamps 7. The operation method is simple and convenient for high-altitude construction. During construction, there is no need to shut down the reinforced transmission tower to ensure power supply reliability.

[0073] In addition, this embodiment also provides a working method of a transmission tower transverse diaphragm self-resetting reinforcement device, including the following contents:

[0074] An edge node component is provided at the main material 1 of the transmission tower;

[0075] The edge node components are connected by energy-consuming components;

[0076] The first connecting members on both sides of the edge node component are connected by a second connecting member, and energy-consuming reset components are provided at the first connecting member and the second connecting member;

[0077] In this way, the transmission tower main material 1, the edge node component, the first connecting member, the second connecting member, the energy-absorbing component and the energy-absorbing reset component 6 together form a force-bearing body. When the transmission tower is subjected to force, the elastic member can perform telescopic movement along its axial direction to consume energy, and the elastic member can be reset after the energy consumption is completed.

[0078] Embodiment 2

[0079] The difference between this embodiment and the first embodiment is that:

[0080] The energy-consuming resetting component is welded to the second connecting member in advance, and does not need to be clamped by a clamping member.

[0081] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A self-resetting reinforcement device for a transmission tower transverse diaphragm, characterized in that: It includes an edge node component fixed to the main material of the transmission tower, the edge node components are connected by energy-absorbing components, the energy-absorbing components include a first connecting piece connected to the edge node component, the first connecting pieces are connected by energy-absorbing components, a support piece is arranged inside the energy-absorbing component, the support piece passes through the flexible piece, the flexible piece is deformed by force and then consumes energy, the first connecting pieces on both sides of the edge node component are connected by a second connecting piece, the first connecting piece and the second connecting piece are both provided with energy-absorbing reset components, the energy-absorbing reset components include an elastic piece, the elastic piece is compressed under normal conditions, when subjected to force, the elastic piece can perform telescopic movement along its axial direction to consume energy, and the elastic piece can be reset after the energy consumption ends.

2. A transmission tower transverse diaphragm self-resetting reinforcement device according to claim 1, characterized in that: Both ends of the energy-dissipating reset component are respectively connected to the end of the first connecting member or the second connecting member through a first steel strand, and the clamping member clamps the energy-dissipating reset component to fix the energy-dissipating reset component to the first connecting member and / or the second connecting member.

3. A transmission tower transverse diaphragm self-resetting reinforcement device according to claim 1, characterized in that: The energy-consuming reset component comprises a limiting component, the elastic component is located inside the limiting component, the limiting component limits the circumferential side and the end side of the elastic component, and the limiting component is clamped into the first sleeve; The elastic member includes an inflatable cylinder, which is filled with gas. A shell is arranged circumferentially on the inflatable cylinder, and a guide rod is arranged at the end of the inflatable cylinder. The guide rod passes through the shell. A first limit plate is arranged at one end of the guide rod of the inflatable cylinder, and a second limit plate is arranged at the other end of the guide rod. A guide plate is also arranged circumferentially on the guide rod.

4. A transmission tower transverse diaphragm self-resetting reinforcement device according to claim 3, characterized in that: The limiting component includes a second steel strand mesh and a third steel strand mesh, the second steel strand mesh and the third steel strand mesh are arranged side by side and staggered, one end of the third steel strand mesh is arranged through one end of the second steel strand mesh, one end of the second steel strand mesh is arranged through one end of the third steel strand mesh, one end of the second steel strand mesh and the third steel strand mesh are respectively provided with limiting end plates, and the elastic member is located between the two limiting end plates.

5. A transmission tower transverse diaphragm self-resetting reinforcement device according to claim 4, characterized in that: An end clamp and a middle clamp are arranged in the first sleeve, and the end clamp and the middle clamp are arranged at a distance from each other. The second steel strand mesh includes multiple second steel strands, and the third steel strand mesh includes multiple third steel strands. The second steel strands and the third steel strands are both arranged through the middle clamp.

6. A transmission tower transverse diaphragm self-resetting reinforcement device according to claim 1, characterized in that: The energy-consuming component includes two relatively arranged connecting end plates, which respectively support the supporting members. The flexible member is located on the inner side of the second sleeve, which is connected to the connecting end plate on one side. A third sleeve is arranged outside the second sleeve, which is connected to the connecting end plate on the other side.

7. A transmission tower transverse diaphragm self-resetting reinforcement device according to claim 6, characterized in that: The support member includes multiple steel bars, some of the multiple steel bars at the connection end plates have different lengths, the steel bars located in the same straight line at the connection end plates on both sides have different lengths, the steel bars on both sides located in the same straight line are inserted into the cylinder, and the cylinder is located in the flexible member.

8. A transmission tower transverse diaphragm self-resetting reinforcement device according to claim 2, characterized in that: The clamping member includes a first clamping plate and a second clamping plate which are arranged opposite to each other, the first clamping plate and the second clamping plate are arranged opposite to each other in the circumferential direction of the energy-consuming reset component, the first clamping plate is supported by a first support member, the second clamping plate is supported by a second support member, and the first support member and the second support member are connected by a fastener; The first support member and the second support member are both bent, one side of the first connecting member and the second connecting member can be inserted into the bending part of the first support member, and the other side of the first connecting member and the second connecting member can be inserted into the bending part of the second support member.

9. A transmission tower transverse diaphragm self-resetting reinforcement device according to claim 1, characterized in that: The edge node component includes an external reinforcement angle steel located outside the main material of the transmission tower and an internal reinforcement angle steel located inside the main material of the transmission tower, and the external reinforcement angle steel and the internal reinforcement angle steel are connected by fasteners; The first connecting member is a first angle steel, the second connecting member is a second angle steel, and sealing plates are arranged at the ends of the first connecting member and the second connecting member.

10. A working method of a self-resetting reinforcement device for a transmission tower transverse diaphragm according to any one of claims 1 to 9, characterized in that: It includes the following: Set edge node components at the main material of the transmission tower; The edge node components are connected by energy-consuming components; The first connecting members on both sides of the edge node component are connected by a second connecting member, and energy-consuming reset components are provided at the first connecting member and the second connecting member; In this way, the main material of the transmission tower, the edge node component, the first connecting member, the second connecting member, the energy-absorbing component and the energy-absorbing reset component together form a force-bearing body. When the transmission tower is subjected to force, the elastic member can perform telescopic movement along its axial direction to consume energy, and the elastic member can be reset after the energy consumption is completed.

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