A power tower pole for cable erection
Patent Information
- Application Number
- CN202410373528.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2044-03-29
AI Technical Summary
[0002]目前,电力塔杆通常用于对输电线的布线安装,由于安装在外界环境,施工条件相对较差的地方,外界环境风速较高,因此在大风天气时,电线晃动剧烈,会在电力塔杆上产生较强的晃动力,由于电线与电力塔杆的连接处抗震效果不好,容易导致电线因摇晃、震动等因素出现损坏,从而存在安全隐患,严重的会导致电力杆塔倒塌,拉断输电线,造成电网供电中断;故存在不足,不能满足用户的使用需求,因此,有必要进一步改进
1、该线缆架设用电力塔杆,通过第一弹性囊内部阻尼液的黏滞阻力使运动机械的动能衰减,利用抗震弹簧的弹力作用以及第一弹性囊内部阻尼液的反作用力可对晃动时的力度进行有效衰减,从而可有效降低电线的晃动幅度,同时能够有效加强塔杆本体对电线晃动时的抗震性能,提高塔杆本体的使用寿命,并且塔杆本体与电线之间的连接可以使塔杆本体具有较好的抗风效果,从而可以增强塔杆本体的抗风效果,确保塔杆本体以及电线在强风中的安全性和稳定性,从而延长其使用寿命。
Smart Images

Figure CN118187546B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of power tower technology, and in particular relates to a power tower for cable erection. Background Technology
[0002] Currently, power transmission towers are commonly used for wiring and installing power transmission lines. Because they are installed in relatively poor environments with high wind speeds, the power lines sway violently during strong winds, generating significant swaying forces on the towers. Due to poor seismic resistance at the connection between the power lines and the towers, the power lines are easily damaged by swaying and vibration, posing safety hazards. In severe cases, this can lead to the collapse of the power towers, breaking the transmission lines and causing power outages. Therefore, these towers are inadequate and fail to meet user needs, necessitating further improvements.
[0003] Therefore, in view of this, we will study and improve the existing structure and its shortcomings, and provide power towers for cable erection in order to achieve a more practical purpose. Summary of the Invention
[0004] To solve the above-mentioned technical problems, the present invention provides a power tower for cable erection, which is achieved by the following specific technical means: A power tower for cable erection includes a tower body, a support sleeve disposed on the tower body, and support frames disposed on the left and right sides of the support sleeve. It also includes a plurality of load-bearing components disposed on the support frames, protective components disposed on the load-bearing components, and anti-seismic components disposed inside the protective components. The protective assembly includes two protective base plates, which are connected by a hinge and form an included angle. A protective outer shell for protection is provided at the included angle of the two protective base plates. The seismic-resistant component includes an arc-shaped sleeve rod, with arc-shaped rods slidably mounted at both ends. The arc-shaped rods can slide back and forth along the arc axis of the arc-shaped sleeve rod, and at least one end of the arc-shaped rod is inserted into the arc-shaped sleeve rod. The end of the arc-shaped rod away from the arc-shaped sleeve rod extends outward and is fixedly connected to the protective base plate. A seismic-resistant spring for shock absorption is sleeved on the outer periphery of the arc-shaped rod and between the arc-shaped sleeve rod and the protective base plate. A first elastic bladder is provided inside the arc-shaped sleeve rod, and the first elastic bladder is provided with damping fluid for shock absorption. The first elastic bladder is located between the two arc-shaped rods. The bearing component shakes through the wire, and the relative movement of the two protective base plates simultaneously causes the arc-shaped rods to squeeze and absorb the shock of the first elastic bladder.
[0005] As a further description of the above technical solution: the viscous resistance of the damping fluid inside the first elastic bladder attenuates the kinetic energy of the moving machinery. The elastic force of the anti-vibration spring and the reaction force of the damping fluid inside the first elastic bladder can effectively attenuate the force during swaying, thereby effectively reducing the swaying amplitude of the power line. At the same time, it can effectively enhance the anti-vibration performance of the tower body when the power line sways, improve the service life of the tower body, and the connection between the tower body and the power line can give the tower body a better wind resistance effect, thereby enhancing the wind resistance effect of the tower body, ensuring the safety and stability of the tower body and the power line in strong winds, and thus extending their service life.
[0006] Furthermore, the load-bearing components are evenly arranged above the support frame and are used for guiding the wiring of the power transmission lines. The bearing assembly includes a bearing base, which is fixedly assembled to a support frame by bolts. A bearing part is provided on the top of the bearing base, which is used for wiring and installation of power transmission lines. A movable buckle is movably connected between the bearing base and the bearing part, and the bearing base is rotatably connected to the bearing part through the movable buckle.
[0007] As a further description of the above technical solution: the distribution and installation of the wires are achieved through the bearing part, and the setting of the movable buckle reduces the hard contact between the bearing component and the tower body when the wires sway, thereby improving the stability of the tower body and enhancing the safety of the tower body.
[0008] Furthermore, the protective component is internally provided with a damping component, which includes a damping sleeve rod. The damping sleeve rod is internally provided with a second elastic bladder, and the second elastic bladder is internally provided with damping fluid for shock absorption. Movable rods are slidably installed at both the upper and lower ends of the damping sleeve rod, and one end of the movable rod is at least partially inserted into the damping sleeve rod. The movable rod can slide back and forth along the damping sleeve rod axially.
[0009] As a further description of the above technical solution: the movable rod is used to move the stabilizing component and the reinforcing component, so that the reinforcing component comes into contact with the protective base plate and reinforces and buffers it. The two work together to further enhance the damping effect on the protective base plate, effectively reducing the swaying force of the power line on the tower body, thereby reducing the swaying of the power line caused by strong winds.
[0010] Furthermore, the end of the movable rod away from the second elastic bladder extends outward through the damping sleeve and is fixedly connected to the stabilizing component. A reset spring for resetting is sleeved on the outer periphery of the movable rod and inside the damping sleeve.
[0011] As a further description of the above technical solution: the setting of the return spring facilitates the reset of the movable rod, further improving its applicability.
[0012] Furthermore, a connecting tube is fixedly connected between the first elastic bladder and the second elastic bladder, and the first elastic bladder and the second elastic bladder are connected to each other through the connecting tube to achieve communication of damping fluid.
[0013] As a further description of the above technical solution: This arrangement allows the damping fluid inside the first elastic bladder to be transmitted to the second elastic bladder along the connecting pipe when the arc-shaped rod squeezes the first elastic bladder, causing the second elastic bladder to expand and increase in size, thereby achieving further buffering and shock absorption.
[0014] Furthermore, the stabilizing component includes a stabilizing plate, one side of which is fixedly connected to a movable rod, and two stabilizing blocks are fixedly installed on the other side of the stabilizing plate. A stabilizing groove is provided at the middle of the two stabilizing blocks, and a stabilizing rod for limiting the stabilizing blocks is inserted in the stabilizing groove. The two ends of the stabilizing rod are fixedly assembled to the outer wall of the arc-shaped sleeve rod.
[0015] As a further description of the above technical solution: by pushing the stabilizing plate and stabilizing block to move by means of the movable rod, and by using the stabilizing block to slide on the stabilizing rod, the stability of the stabilizing block and the reinforcement components during movement can be enhanced.
[0016] Furthermore, a stabilizing sleeve is fixedly installed on the stabilizing rod, and a stabilizing component is fixedly assembled on the outer periphery of the stabilizing sleeve. A limiting groove is opened on the side wall of the stabilizing groove, and the stabilizing component is located in the limiting groove. The stabilizing rod drives the stabilizing sleeve to slide in the stabilizing groove, and simultaneously drives the stabilizing component to slide in the limiting groove.
[0017] As a further description of the above technical solution: as the stabilizing block slides on the stabilizing rod, the stabilizing component slides in the limiting groove at the same time. On the one hand, the movement of the stabilizing block can be limited, and on the other hand, the stability of the stabilizing block when it moves can be improved.
[0018] Furthermore, a reinforcement component is fixedly installed at the end of the stabilizing block away from the stabilizing plate, and the reinforcement component pushes the protective base plate to resist earthquakes. The reinforcement assembly includes a reinforcement sleeve rod, one end of which is slidably fitted with a reinforcement rod, and the end of the reinforcement rod away from the reinforcement sleeve rod is fixedly fitted with a reinforcement member. A first buffer spring for force relief and buffering is sleeved on the outer periphery of the reinforcement rod. At least one end of the reinforcement rod is inserted into the reinforcement sleeve rod and fixedly connected to a magnetic post. A second buffer spring for force relief and buffering is fixedly connected between the magnetic post and the reinforcement sleeve rod.
[0019] As a further description of the above technical solution: when the swaying force of the wire is strong, the swaying force of the wire pushes the protective base plate to move, and at the same time squeezes the reinforcing rod. Based on the elastic force of the first buffer spring and the second buffer spring, the vibration force on the protective base plate can be buffered.
[0020] Furthermore, the reinforcing sleeve has a groove inside, and a magnet is provided on the groove wall. A support spring is fixedly connected between the magnet and the groove wall. The outer wall of the magnet column has a resistance groove, and the movement resistance of the magnet column is enhanced by the magnetic attraction between the magnet and the magnet column.
[0021] As a further description of the above technical solution: Based on the resistance effect when the magnetic column and the magnetic block are combined and the magnetic force of the magnetic column and the magnetic block attracting each other, it can, on the one hand, relieve and buffer the vibration force on the protective base plate, and on the other hand, prevent damage to the reinforcement components, extend their service life, and further improve their performance.
[0022] Furthermore, a first fixing frame is fixedly connected between the inner wall of the protective shell and the shock-absorbing component, and a second fixing frame is fixedly connected between the inner wall of the protective shell and the damping component.
[0023] As a further description of the above technical solution: the arrangement of the first and second fixing frames facilitates the stable installation of the protective shell, the seismic components, and the damping components.
[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. The power tower used for cable erection utilizes the viscous resistance of the damping fluid inside the first elastic bladder to attenuate the kinetic energy of the moving machinery. The elastic force of the anti-vibration spring and the reaction force of the damping fluid inside the first elastic bladder effectively attenuate the force of swaying, thereby effectively reducing the amplitude of the power line sway. Simultaneously, it effectively enhances the tower's anti-vibration performance against power line swaying, increasing the tower's service life. Furthermore, the connection between the tower and the power line provides good wind resistance, further enhancing the tower's wind resistance and ensuring the safety and stability of both the tower and the power line in strong winds, thus extending their service life.
[0025] 2. The power tower used for cable erection is reinforced and buffered by the contact between the reinforcement components and the protective base plate. The two work together to further enhance the damping effect of the protective base plate, effectively reducing the swaying force of the power line on the tower body. This reduces the impact of strong winds on the power line, thus preventing damage to the power line. It also prevents the power tower from collapsing and breaking the transmission line, effectively extending the service life of the power line and further improving the safety of the power tower.
[0026] 3. When the power tower used for cable erection experiences strong swaying, the elastic force of the first and second buffer springs, the resistance effect of the combination of the magnetic column and the magnetic block, and the magnetic force of the attraction between the magnetic column and the magnetic block can, on the one hand, buffer the vibration force on the protective base plate, effectively reduce the swaying force of the power tower, and on the other hand, prevent damage to the reinforcement components, extend their service life, and further improve their performance. Attached Figure Description
[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the installation structure of the support frame and the bearing base of the present invention; Figure 3 This is a schematic diagram of the mounting structure of the support base and the movable buckle of the present invention; Figure 4 This is a schematic diagram of the installation structure of the protective base plate and the protective outer shell of the present invention; Figure 5 This is a schematic diagram of the installation structure of the protective base plate and the anti-seismic components of the present invention; Figure 6 This is a schematic diagram of the installation structure of the seismic resisting component and the damping component of the present invention; Figure 7 This is a schematic diagram of the installation structure of the damping component and the stabilizing component of the present invention; Figure 8 This is a schematic diagram of the internal structure of the anti-seismic component of the present invention; Figure 9 This is a schematic diagram of the internal structure of the damping component of the present invention; Figure 10 This is a schematic diagram of the installation structure of the stabilizing and reinforcing components of the present invention; Figure 11 This is a schematic diagram of the internal structure of the reinforcement component of the present invention; Figure 12 This is a partial structural diagram of the stabilizing component of the present invention.
[0029] Legend: 10. Tower body; 11. Support sleeve; 12. Support frame; 13. Connecting pipe; 20. Supporting component; 21. Supporting base; 22. Supporting part; 23. Movable buckle; 30. Protective components; 31. Protective base plate; 32. Protective outer shell; 321. First fixing frame; 322. Second fixing frame; 40. Seismic-resistant component; 41. Arc-shaped sleeve; 42. Arc-shaped rod; 43. Seismic-resistant spring; 44. First elastic bladder; 50. Damping assembly; 51. Damping sleeve; 52. Second elastic bladder; 53. Movable rod; 54. Return spring; 60. Stabilizing component; 61. Stabilizing plate; 62. Stabilizing block; 621. Stabilizing groove; 622. Limiting groove; 63. Stabilizing rod; 64. Stabilizing sleeve; 641. Stabilizing part; 70. Reinforcing component; 71. Reinforcing sleeve; 72. Reinforcing rod; 73. Reinforcing member; 74. Magnetic column; 741. Resistance groove; 75. Magnetic block; 751. Support spring; 76. First buffer spring; 77. Second buffer spring. Detailed Implementation
[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0031] Please refer to Figures 1 to 8A power tower for cable erection includes a tower body 10, a support sleeve 11 disposed on the tower body 10, and support frames 12 disposed on the left and right sides of the support sleeve 11. It also includes a plurality of load-bearing components 20 disposed on the support frames 12, protective components 30 disposed on the load-bearing components 20, and an anti-seismic component 40 disposed inside the protective components 30. The protective component 30 includes two protective base plates 31, which are connected by hinges and form an included angle. A [missing information - likely a design feature] is provided at the included angle of the two protective base plates 31. The system includes a protective outer shell 32 for protection; the seismic-resistant component 40 includes an arc-shaped sleeve 41, with arc-shaped rods 42 slidably mounted at both ends of the arc-shaped sleeve 41. The arc-shaped rods 42 can slide back and forth along the arc-shaped axis of the arc-shaped sleeve 41, and at least one end of the arc-shaped rods 42 is inserted into the arc-shaped sleeve 41. The end of the arc-shaped rods 42 away from the arc-shaped sleeve 41 extends outward and is fixedly connected to the protective base plate 31. A shock-absorbing material is sleeved on the outer periphery of the arc-shaped rods 42 between the arc-shaped sleeve 41 and the protective base plate 31. The shock-absorbing spring 43 has a first elastic bladder 44 inside the arc-shaped sleeve 41, and the first elastic bladder 44 is filled with damping fluid for shock absorption. The first elastic bladder 44 is located between two arc-shaped rods 42. The load-bearing assembly 20 is driven to shake by wires, and the two protective base plates 31 move relative to each other. At the same time, the arc-shaped rods 42 squeeze the first elastic bladder 44 to absorb shock. The viscous resistance of the damping fluid inside the first elastic bladder 44 causes the kinetic energy of the moving machinery to decrease. The elastic force of the shock-absorbing spring 43 and the... The reaction force of the damping fluid inside the first elastic bladder 44 can effectively attenuate the force of swaying, thereby effectively reducing the swaying amplitude of the power line. At the same time, it can effectively enhance the seismic performance of the tower body 10 when the power line sways, improve the service life of the tower body 10, and the connection between the tower body 10 and the power line can give the tower body 10 a better wind resistance effect, thereby enhancing the wind resistance effect of the tower body 10, ensuring the safety and stability of the tower body 10 and the power line in strong winds, and thus extending their service life.
[0032] Please refer to Figures 2 to 3 The load-bearing components 20 are evenly arranged above the support frame 12 and are used for guiding the wiring of the transmission lines. The load-bearing components 20 include a load-bearing base 21, which is fixedly assembled to the support frame 12 by bolts. A load-bearing part 22 is provided above the load-bearing base 21 and is used for wiring and installation of the transmission lines. A movable buckle 23 is movably connected between the load-bearing base 21 and the load-bearing part 22. The load-bearing base 21 is rotatably connected to the load-bearing part 22 through the movable buckle 23. The load-bearing part 22 realizes the distribution and installation of the wires, and the movable buckle 23 reduces the hard contact between the load-bearing components 20 and the tower body 10 when the wires sway, thereby improving the stability of the tower body 10.
[0033] Please refer to Figure 9 The protective component 30 is internally equipped with a damping component 50, which includes a damping sleeve 51. The damping sleeve 51 is internally equipped with a second elastic bladder 52, and the second elastic bladder 52 is internally equipped with damping fluid for shock absorption. Movable rods 53 are slidably installed at both the upper and lower ends of the damping sleeve 51, and at least one end of the movable rod 53 is inserted into the damping sleeve 51. The movable rod 53 can slide back and forth along the axial direction of the damping sleeve 51. The movable rod 53 pushes the stabilizing component 60 and the reinforcing component 70 to move, so that the reinforcing component 70 comes into contact with the protective base plate 31 to reinforce and buffer it. The two work together to further enhance the damping effect on the protective base plate 31, effectively reducing the swaying force of the power line on the tower body, thereby reducing the swaying of the power line caused by strong winds.
[0034] Please refer to Figures 9 to 10 The end of the movable rod 53 away from the second elastic bladder 52 extends outward through the damping sleeve rod 51 and is fixedly connected to the stabilizing component 60. A reset spring 54 for resetting is sleeved on the outer periphery of the movable rod 53 and inside the damping sleeve rod 51. The setting of the reset spring 54 facilitates the resetting of the movable rod 53 and further improves its applicability.
[0035] Please refer to Figures 6 to 9 A connecting pipe 13 is fixedly connected between the first elastic bladder 44 and the second elastic bladder 52. The first elastic bladder 44 and the second elastic bladder 52 are connected by the connecting pipe 13 to allow the damping fluid to communicate. This arrangement allows the damping fluid inside the first elastic bladder 44 to be transmitted to the second elastic bladder 52 along the connecting pipe 13 when the arc rod 42 squeezes the first elastic bladder 44, causing the second elastic bladder 52 to expand and increase, thereby achieving further buffering and shock absorption.
[0036] Please refer to Figure 10 The stabilizing component 60 includes a stabilizing plate 61. One side of the stabilizing plate 61 is fixedly connected to the movable rod 53, and two stabilizing blocks 62 are fixedly installed on the other side of the stabilizing plate 61. A stabilizing groove 621 is provided at the middle of the two stabilizing blocks 62, and a stabilizing rod 63 is inserted in the stabilizing groove 621 to limit the stabilizing blocks 62. The two ends of the stabilizing rod 63 are fixedly assembled to the outer wall of the arc-shaped sleeve rod 41. The stabilizing plate 61 and the stabilizing blocks 62 are moved by the movable rod 53. By sliding the stabilizing blocks 62 on the stabilizing rod 63, the stability of the stabilizing blocks 62 and the reinforcing component 70 during movement can be enhanced.
[0037] Please refer to Figures 10 to 12A stabilizing sleeve 64 is fixedly installed on the stabilizing rod 63. A stabilizing component 641 is fixedly assembled on the outer periphery of the stabilizing sleeve 64. A limiting groove 622 is opened on the side wall of the stabilizing groove 621, and the stabilizing component 641 is located in the limiting groove 622. The stabilizing sleeve 64 is driven to slide in the stabilizing groove 621 by the stabilizing rod 63, and the stabilizing component 641 is simultaneously driven to slide in the limiting groove 622. During the process of the stabilizing block 62 sliding on the stabilizing rod 63, the stabilizing component 641 is simultaneously slid in the limiting groove 622. On the one hand, the movement of the stabilizing block 62 is limited, and on the other hand, the stability of the stabilizing block 62 when it moves is improved.
[0038] Please refer to Figure 11 A reinforcement component 70 is fixedly installed at the end of the stabilizing block 62 away from the stabilizing plate 61. The reinforcement component 70 pushes the protective base plate 31 to resist vibration. The reinforcement component 70 includes a reinforcement sleeve rod 71. A reinforcement rod 72 is slidably installed at one end of the reinforcement sleeve rod 71. A reinforcement component 73 is fixedly installed at the end of the reinforcement rod 72 away from the reinforcement sleeve rod 71. A first buffer spring 76 for force relief and buffering is sleeved on the outer periphery of the reinforcement rod 72. At least one end of the reinforcement rod 72 is inserted into the reinforcement sleeve rod 71 and fixedly connected to the magnet post 74. A second buffer spring 77 for force relief and buffering is fixedly connected between the magnet post 74 and the reinforcement sleeve rod 71. When the swaying force of the wire is strong, the swaying force of the wire pushes the protective base plate 31 to move and simultaneously squeezes the reinforcement rod 72. The elastic force of the first buffer spring 76 and the second buffer spring 77 can achieve the purpose of force relief and buffering on the vibration force of the protective base plate 31.
[0039] Please refer to Figure 11 The reinforcing sleeve 71 has a groove inside, and a magnet 75 is provided on the groove wall. A support spring 751 is fixedly connected between the magnet 75 and the groove wall. The outer wall of the magnet column 74 has a resistance groove 741. The magnetic attraction between the magnet 75 and the magnet column 74 strengthens the movement resistance of the magnet column 74. Based on the resistance when the magnet column 74 and the magnet 75 are combined and the magnetic attraction between the magnet column 74 and the magnet 75, it can, on the one hand, relieve and buffer the vibration force on the protective base plate 31, and on the other hand, prevent damage to the reinforcing component 70 and extend its service life.
[0040] Please refer to Figure 5 A first fixing bracket 321 is fixedly connected between the inner wall of the protective shell 32 and the seismic component 40, and a second fixing bracket 322 is fixedly connected between the inner wall of the protective shell 32 and the damping component 50. The setting of the first fixing bracket 321 and the second fixing bracket 322 is conducive to the stable installation of the protective shell 32 with the seismic component 40 and the damping component 50.
[0041] The specific usage and function of this embodiment are as follows: Working principle: In windy weather, the high wind speed causes the power lines to be subjected to lateral swaying force, resulting in violent swaying and strong shaking force on the power tower. Based on the swaying force of the power lines, the protective base plate 31 is moved, and the arc-shaped rod 42 is pushed to squeeze the first elastic bladder 44. The viscous resistance of the damping fluid inside the first elastic bladder 44 reduces the kinetic energy of the moving mechanism. The elastic force of the anti-vibration spring 43 and the reaction force of the damping fluid inside the first elastic bladder 44 can effectively reduce the force of swaying, thereby effectively reducing the amplitude of the power line swaying. At the same time, it can effectively enhance the anti-vibration performance of the tower body 10 when the power line sways, and improve the service life of the tower body 10. Furthermore, during the process of the arc-shaped rod 42 squeezing the first elastic bladder 44, the damping fluid inside the first elastic bladder 44 is simultaneously transmitted to the second elastic bladder 52 along the connecting pipe 13, causing the second elastic bladder 52 to expand. At the same time, the movable rod 53 pushes the stabilizing component 60 and the reinforcing component 70 to move, causing the reinforcing component 70 to come into contact with the protective base plate 31, thus reinforcing and buffering it. The two work together to further enhance the damping effect on the protective base plate 31, effectively reducing the swaying force of the power line on the tower body. This can reduce the swaying of the power line caused by strong winds, thus preventing damage to the power line. It also prevents the power tower from collapsing and breaking the transmission line, effectively increasing the service life of the power line and further improving the safety of the power tower. Furthermore, when the swaying force of the wire is strong, the swaying force of the wire pushes the protective base plate 31 to move, and at the same time squeezes the reinforcing rod 72. Based on the elastic force of the first buffer spring 76 and the second buffer spring 77, the resistance when the magnetic column 74 and the magnetic block 75 are combined, and the magnetic force when the magnetic column 74 and the magnetic block 75 are attracted to each other, it can, on the one hand, relieve and buffer the vibration force on the protective base plate 31, and on the other hand, prevent the reinforcing component 70 from being damaged, extend its service life, and further improve its use effect.
[0042] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A power tower for cable erection, comprising a tower body (10), a support sleeve (11) disposed on the tower body (10), and support frames (12) disposed on the left and right sides of the support sleeve (11), characterized in that: It also includes several load-bearing components (20) disposed on the support frame (12), protective components (30) disposed on the load-bearing components (20), and seismic components (40) disposed inside the protective components (30). The protective assembly (30) includes two protective base plates (31), which are connected by a hinge and form a 90-degree angle. A protective shell (32) for protection is provided at the 90-degree angle between the two protective base plates (31). The seismic-resistant component (40) includes an arc-shaped sleeve rod (41), with arc-shaped rods (42) slidably installed at both the upper and lower ends of the arc-shaped sleeve rod (41). The arc-shaped rods (42) can slide back and forth along the arc-shaped axis of the arc-shaped sleeve rod (41) on the arc-shaped sleeve rod (41), and at least one end of the arc-shaped rod (42) is inserted into the arc-shaped sleeve rod (41). The end of the arc-shaped rod (42) away from the arc-shaped sleeve rod (41) extends outward and is fixedly connected to the protective base plate (31). The outer periphery of the arc-shaped rod (42) is located on the arc-shaped sleeve rod. (41) and the protective base plate (31) are fitted with an anti-vibration spring (43) for shock absorption. The arc-shaped sleeve (41) is provided with a first elastic bladder (44), and the first elastic bladder (44) is provided with a damping fluid for shock absorption. The first elastic bladder (44) is located between the two arc-shaped rods (42). The bearing assembly (20) is driven to shake by the wire, and the two protective base plates (31) move relative to each other. At the same time, the arc-shaped rods (42) squeeze the first elastic bladder (44) to absorb shock. The protective component (30) is provided with a damping component (50), which includes a damping sleeve (51). The damping sleeve (51) is provided with a second elastic bladder (52), and the second elastic bladder (52) is provided with a damping fluid for shock absorption. Movable rods (53) are slidably installed at both the upper and lower ends of the damping sleeve (51), and at least one end of the movable rod (53) is inserted into the damping sleeve (51). The movable rod (53) can slide back and forth along the axial direction of the damping sleeve (51) on the damping sleeve (51). The end of the movable rod (53) away from the second elastic bladder (52) extends outward through the damping sleeve rod (51) and is fixedly connected to the stabilizing component (60). A reset spring (54) for resetting is sleeved on the outer periphery of the movable rod (53) and inside the damping sleeve rod (51). A connecting tube (13) is fixedly connected between the first elastic bladder (44) and the second elastic bladder (52), and the first elastic bladder (44) and the second elastic bladder (52) are connected by the connecting tube (13) to achieve damping fluid communication.
2. A power tower for cable erection according to claim 1, characterized in that: The bearing components (20) are evenly arranged above the support frame (12), and the bearing components (20) are used for guiding the wiring of the transmission lines; The bearing assembly (20) includes a bearing base (21), which is fixedly assembled with the support frame (12) by bolts. A bearing part (22) is provided above the bearing base (21), which is used for wiring installation of power transmission lines. A movable buckle (23) is movably connected between the bearing base (21) and the bearing part (22), and the bearing base (21) is rotatably connected to the bearing part (22) through the movable buckle (23).
3. A power tower for cable erection according to claim 1, characterized in that: The stabilizing component (60) includes a stabilizing plate (61), one side of which is fixedly connected to the movable rod (53), and two stabilizing blocks (62) are fixedly installed on the other side of the stabilizing plate (61). A stabilizing groove (621) is provided at the middle of the two stabilizing blocks (62), and a stabilizing rod (63) for limiting the stabilizing block (62) is inserted in the stabilizing groove (621). The two ends of the stabilizing rod (63) are fixedly assembled with the outer wall of the arc-shaped sleeve rod (41).
4. A power tower for cable erection according to claim 3, characterized in that: A stabilizing sleeve (64) is fixedly installed on the stabilizing rod (63). A stabilizing component (641) is fixedly assembled on the outer periphery of the stabilizing sleeve (64). A limiting groove (622) is opened on the side wall of the stabilizing groove (621), and the stabilizing component (641) is located in the limiting groove (622). The stabilizing sleeve (64) is driven to slide in the stabilizing groove (621) by the stabilizing rod (63), and the stabilizing component (641) is simultaneously driven to slide in the limiting groove (622).
5. A power tower for cable erection according to claim 3, characterized in that: The end of the stabilizing block (62) away from the stabilizing plate (61) is fixedly equipped with a reinforcing component (70), which pushes the protective base plate (31) to resist earthquakes. The reinforcement component (70) includes a reinforcement sleeve (71), one end of which is slidably fitted with a reinforcement rod (72), and the end of the reinforcement rod (72) away from the reinforcement sleeve (71) is fixedly fitted with a reinforcement member (73). A first buffer spring (76) for force relief and buffering is sleeved on the outer periphery of the reinforcement rod (72). At least one end of the reinforcement rod (72) is inserted into the reinforcement sleeve (71) and fixedly connected to the magnet post (74). A second buffer spring (77) for force relief and buffering is fixedly connected between the magnet post (74) and the reinforcement sleeve (71).
6. A power tower for cable erection according to claim 5, characterized in that: The reinforcing sleeve (71) has a groove inside, and a magnet block (75) is provided on the groove wall. A support spring (751) is fixedly connected between the magnet block (75) and the groove wall. The outer wall of the magnet column (74) has a resistance groove (741). The magnetic attraction between the magnet block (75) and the magnet column (74) strengthens the movement resistance of the magnet column (74).
7. A power tower for cable erection according to claim 1, characterized in that: The inner wall of the protective shell (32) is fixedly connected to the seismic component (40) by a first fixing frame (321), and the inner wall of the protective shell (32) is fixedly connected to the damping component (50) by a second fixing frame (322).
Citation Information
Patent Citations
Telegraph pole tower for electric power transmission
CN115263068A
Steel structure anti-seismic structure for building construction
CN117536341A