A shock absorbing device for installing an iron tower platform
By installing a gravity ball and spring system inside the cylinder at the top of the tower, combined with the design of wind resistance plates and support plates, the problem of violent shaking of towers shared by multiple operators under the action of wind was solved, and the stability of the tower and convenient maintenance were achieved.
Patent Information
- Application Number
- CN202310861094.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-13
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2043-07-13
AI Technical Summary
When existing towers are used by multiple operators, they are prone to violent shaking due to wind, posing a safety hazard.
A gravity ball and spring system is installed in the cylinder at the top of the tower. The relative movement between the gravity ball and the cylinder and the reaction force of the spring are transmitted to reduce the shaking of the tower. Combined with the design of the wind resistance plate and support plate, the stability of the tower is achieved.
It effectively reduces the violent shaking of the tower under the action of wind, reduces safety hazards, and provides a convenient spring replacement mechanism.
Smart Images

Figure CN116876687B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of shock absorbing devices, and in particular to a shock absorbing device for mounting a tower platform. Background Art
[0002] The continuous development of the communications industry, from the earliest 2G technology to 3G, 4G, and now 5G, has brought severe challenges to base station construction. Wind load is the most important load on steel towers, and the vibration of steel towers under wind is the most important factor affecting structural design and performance.
[0003] In order to reduce cost investment, most existing towers are shared by multiple operators, each of which installs equipment on the tower to achieve simultaneous operation of various network standards.
[0004] Regarding the above-mentioned related technologies, multiple operators installed equipment on the towers at the same time, causing some towers to be in a full-load or even overloaded working state. When the towers are subjected to wind force, they are prone to violent shaking, thus posing a safety hazard. Summary of the Invention
[0005] In order to reduce the potential safety hazards of the iron tower, the present application provides a shock-absorbing device for installing an iron tower platform.
[0006] The present application provides a tower platform installation shock absorption device that adopts the following technical solutions:
[0007] A shock-absorbing device for mounting a tower platform includes a cylinder, which is arranged at the top of the tower and connected to the tower. A freely rolling gravity ball is arranged in the cylinder, and movable plates are arranged on opposite sides of the gravity ball. The movable plates and the gravity ball abut against each other, and the movable plates and the cylinder are slidingly connected along the length direction of the cylinder. A spring is connected to the side of the movable plate facing away from the cylinder, and the end of the spring away from the movable plate is connected to the inner wall of one side of the cylinder. The expansion and contraction direction of the spring is parallel to the length direction of the cylinder.
[0008] By adopting the above technical solution, the gravity ball is in the middle position of the cylinder in a windless state. When the iron tower is tilted by wind, the iron tower drives the cylinder to move, and the cylinder drives the spring and the movable plate to move. Since the gravity ball is not connected to the cylinder, the gravity ball does not move at the moment the cylinder tilts, but the cylinder moves toward the tilting direction of the iron tower relative to the gravity ball, so that the spring on the tilting side of the gravity ball away from the iron tower pushes the movable plate toward the gravity ball. When the movable plate pushes the gravity ball, it is subjected to the reaction force of the gravity ball, and the movable plate then transmits the reaction force to the spring, and the spring transmits the reaction force to the cylinder, making it difficult for the cylinder to tilt. At the same time, the cylinder drives the iron tower to be less likely to shake violently, thereby reducing the safety hazards of the iron tower.
[0009] Optionally, a sliding groove is provided on the inner wall of the cylinder along the length direction of the cylinder, and the cylinder is slidably connected to a slider in the sliding groove, and the slider is fixedly connected to the movable plate on the side facing away from the inside of the cylinder.
[0010] By adopting the above technical solution, when the cylinder tilts, the gravity ball pushes the movable plate to move, and the movable plate drives the slider to move in the slide groove. The setting of the slider and the slide groove guides the movement of the movable plate, allowing the movable plate to move freely in the cylinder.
[0011] Optionally, a fixed plate is provided below the cylinder, the fixed plate is provided in the iron tower and fixedly connected to the iron tower, a support plate is provided above the fixed plate, a connecting component for connecting the support plate and the fixed plate is provided between the support plate and the fixed plate, the cylinder is provided above the support plate and fixedly connected to the support plate, the length direction of the cylinder is parallel to the support plate, and a leveling component for adjusting the level of the support plate is provided at the fixed plate.
[0012] By adopting the above technical solution, after the fixing plate and the iron tower are fixedly connected, in order to make the cylinder in a horizontal state and to ensure that the gravity ball is not easily affected by its own gravity and moves inside the cylinder, the support plate needs to be leveled through the leveling assembly. The support plate makes the cylinder in a horizontal state, and the leveling assembly provides convenience for adjusting the level of the support plate.
[0013] Optionally, the connecting assembly includes a fixing rod and a connecting ball, one end of the fixing rod is fixedly connected to the fixing plate, a connecting block is fixedly connected to the lower surface of the support plate, a snap-fit groove is provided on the side of the connecting block facing away from the support plate, the connecting ball is arranged in the snap-fit groove and is rotatably connected to the connecting block, one end of the connecting ball extends out of the snap-fit groove and is fixedly connected to one end of the fixing rod away from the fixing plate.
[0014] By adopting the above technical solution, the setting of the connecting ball, connecting block and fixing rod realizes the connection between the support plate and the fixing plate. At the same time, the support plate can rotate relative to the connecting ball, which provides convenience for the leveling assembly to level the support plate.
[0015] Optionally, a spirit level is fixedly connected to the upper surface of the support plate, and multiple groups of leveling components are provided, and the multiple groups of leveling components are evenly distributed below the support plate. The leveling components include a first screw and a support ball. The first screw is provided below the fixed plate, and the length direction of the first screw is perpendicular to the fixed plate. The first screw passes through the fixed plate near one end of the fixed plate and is threadedly connected to the fixed plate. The upper end of the first screw is fixedly connected to the support ball, and the upper end of the support ball abuts against the lower surface of the support plate.
[0016] By adopting the above technical solution, observing the spirit level, rotating the first screw, the first screw drives the support ball to move, and the support ball pushes the support plate to move, so that the support plate is in a horizontal state. At the same time, the setting of the support ball reduces the friction between the support plate and the first screw, providing convenience for pushing the support plate to move.
[0017] Optionally, one end of the cylinder is fixedly connected to a support rod, the length direction of the support rod is parallel to the cylinder, and the end of the support rod away from the cylinder is fixedly connected to a wind resistance plate, and the wind resistance plate is perpendicular to the support plate.
[0018] By adopting the above technical solution, when the iron tower is subjected to wind force, the wind drives the wind resistance plate to rotate in the direction of the wind, the wind resistance plate drives the support rod to rotate, the support rod drives the cylinder to rotate, and the cylinder drives the support plate to rotate, so that the length direction of the cylinder is the same as the wind direction.
[0019] Optionally, an exchange port is opened through the upper side wall of the cylinder, and a sealing cover is provided at the exchange port. A first connecting plate is fixedly connected to the opposite sides of the sealing cover, and a second connecting plate is fixedly connected to the opposite sides of the cylinder. The second connecting plate is located below the first connecting plate, and a second screw is provided below the second connecting plate. The upper end of the second screw passes through the first connecting plate and the second connecting plate, the second screw and the first connecting plate are threadedly connected, and the second screw and the second connecting plate are rotatably connected.
[0020] By adopting the above technical solution, since the spring is prone to plastic deformation after being used for a period of time, resulting in poor elasticity of the spring, the spring needs to be replaced. When replacing the spring, the second screw is rotated, the second screw is disengaged from the first connecting plate, the sealing cover is removed, and the spring in the cylinder is replaced from the exchange port. The setting of the exchange port and the sealing cover provides convenience for replacing the spring.
[0021] Optionally, the opposite side walls of the cylinder and the side of the movable plate facing away from the gravity ball are fixedly connected to a shell, the length direction of the shell is perpendicular to the cylinder, the upper end of the shell is open, and the side wall of the shell facing the spring is provided with an avoidance groove along its own length direction, the avoidance groove passes through the upper end of the shell, and a fixing component for fixing the spring is provided in the shell, and the fixing component and the shell are slidably connected.
[0022] By adopting the above technical solution, the two ends of the spring are respectively fixed on the two fixing components, and then the two fixing components are placed in the two shells respectively. The spring passes through the avoidance groove to complete the arrangement of the spring. When replacing the spring, the fixing component can be removed from the shell, and the fixing component drives the spring to move. The spring can be replaced outside the cylinder, thereby providing convenience for replacing the spring.
[0023] Optionally, the fixing assembly includes a fixed block and a splint, the splint is arranged above the fixed block, a third screw is arranged above the splint, the third screw passes through the splint and is threadedly connected to the fixed block, the third screw and the splint are slidably connected, the end of the spring is between the splint and the fixed block, the lower surface of the sealing cover is fixedly connected to two first push rods, the two first push rods extend away from one end of the sealing cover to the two shells connected to the cylinder and abut against the splint, the lower surface of the sealing cover is provided with a movable groove along the length direction of the cylinder, the sealing cover is slidably connected to two movable blocks in the movable groove, the lower surface of the movable block is fixedly connected to a second push rod, the second push rod is outside the movable groove, and the two second push rods extend away from one end of the moving block to the shell connected to the two movable plates and abut against the splint.
[0024] By adopting the above technical solution, the end of the spring is placed between the splint and the fixed block, and the third screw is rotated, and the third screw drives the splint to move toward the fixed block, and the splint and the fixed block are tightened to fix the spring. After the spring is fixed, the fixed block and the splint are placed in the shell, and the peripheral side walls of the fixed block and the splint abut against the inner wall of the shell. When the sealing cover is closed, the first push rod and the second push rod are driven to move toward the shell. When the sealing cover is closed, the first push rod or the second push rod is away from one end of the sealing cover and abuts against the splint, so that the splint and the fixed block are not easy to move at will in the shell. At the same time, when the movable plate moves, the movable plate drives the shell to move, and the shell drives the fixed assembly to move, and the movable plate pushes the second push rod to move, and the second push rod drives the movable block to move in the movable groove, so that the setting of the movable block and the movable groove makes it difficult for the second push rod to affect the movement of the movable plate.
[0025] Optionally, a plurality of ventilation holes are formed through both the fixing plate and the supporting plate.
[0026] By adopting the above technical solution, when the fixing plate or the supporting plate is subjected to wind force, the wind can pass through the fixing plate or the supporting plate through the ventilation holes, so that the provision of the ventilation holes reduces the wind resistance of the fixing plate or the supporting plate.
[0027] In summary, this application includes at least one of the following beneficial technical effects:
[0028] 1. When the end of the tower tilts due to the influence of wind, the tower drives the cylinder to tilt, and the cylinder drives the spring and the movable plate to tilt. Since the gravity ball and the cylinder are not connected, the gravity ball does not move at the moment the tower tilts, and gives the gravity ball a reaction force on the spring on the side of the tilted tower away from the tilted tower. The spring transmits the reaction force to the cylinder, and the cylinder transmits the reaction force to the end of the tower. The reaction force makes the tower less likely to shake, thereby reducing the safety risks of the tower;
[0029] 2. The wind blows the wind resistance plate to rotate, the wind resistance plate drives the support rod to rotate, and the support rod drives the cylinder to rotate, so that the length direction of the cylinder is consistent with the blowing direction of the wind, so that the cylinder can rotate according to the direction of the wind;
[0030] 3. Fix the spring through the fixing assembly, and then place the fixing assembly in the housing. When replacing the spring, open the sealing cover and move the fixing assembly from the housing. The spring can be replaced outside the cylinder, which provides convenience for replacing the spring. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 This is a structural diagram of a shock-absorbing device installed on a tower platform according to an embodiment of the present application;
[0032] Figure 2 This is a schematic diagram showing the structure above the fixed plate in an embodiment of the present application;
[0033] Figure 3 This is a cross-sectional view showing the internal structure of the cylinder in the embodiment of the present application;
[0034] Figure 4 yes Figure 3 A partial enlarged schematic diagram of part A;
[0035] Figure 5 yes Figure 3 A partial enlarged schematic diagram of part B.
[0036] In the figure, 1. cylinder; 11. gravity ball; 12. movable plate; 13. spring; 14. slide groove; 15. slider; 16. support rod; 17. wind resistance plate; 18. exchange port; 2. fixed plate; 21. support plate; 22. connecting block; 221. snap-in groove; 23. spirit level; 3. connecting assembly; 31. fixing rod; 32. connecting ball; 4. leveling assembly; 41. first screw; 42. supporting ball; 5. sealing cover; 51. first connecting plate; 52. second connecting plate; 53. second screw; 54. first push rod; 55. movable groove; 56. movable block; 57. second push rod; 6. shell; 61. avoidance groove; 7. fixing assembly; 71. fixing block; 72. splint; 8. third screw; 9. ventilation hole. DETAILED DESCRIPTION
[0037] The following is combined with Figure 1-5 This application is described in further detail.
[0038] The embodiment of the present application discloses a shock absorbing device for installing a tower platform.
[0039] refer to Figure 1A shock-absorbing device for installing a tower platform includes a fixed plate 2 and a support plate 21. The fixed plate 2 is arranged inside the top of the tower and fixedly connected to the tower. The support plate 21 is arranged directly above the fixed plate 2 and located in the center of the fixed plate 2. The upper surface of the support plate 21 is fixedly connected to a cylinder 1, and the length direction of the cylinder 1 is parallel to the support plate 21.
[0040] refer to Figure 2 and Figure 3 A connecting assembly 3 for connecting the two is provided between the support plate 21 and the fixed plate 2. The connecting assembly 3 includes a connecting rod and a connecting ball 32. One end of the connecting rod is fixedly connected to the fixed plate 2. The length direction of the connecting rod is perpendicular to the fixed plate 2. A connecting block 22 is fixedly connected to the center of the lower surface of the support plate 21. A snap-fitting groove 221 is provided on the side of the connecting block 22 facing the fixed plate 2. The connecting ball 32 is in the snap-fitting groove 221 and is rotatably connected to the connecting block 22. One end of the connecting ball 32 extends outside the connecting block 22 and is fixedly connected to the upper end of the connecting rod. A spirit level 23 is fixedly connected to the upper surface of the support plate 21. A leveling assembly 4 for adjusting the parallelism of the support plate 21 is provided below the fixed plate 2.
[0041] The leveling assembly 4 includes a first screw 41 and a support ball 42. The length direction of the first screw 41 is perpendicular to the fixed plate 2. The upper end of the first screw 41 passes through the fixed plate 2 and is threadedly connected to the fixed plate 2. The upper end of the first screw 41 is fixedly connected to the support ball 42. The upper end of the support ball 42 abuts against the lower surface of the support plate 21. The leveling assembly 4 is provided with four groups, and the four first screws 41 are evenly distributed on the four sides of the lower surface of the support plate 21.
[0042] After the fixed plate 2 and the tower are connected and fixed, observe the spirit level 23 to check whether the support plate 21 is in a horizontal state. If the support plate 21 is not in a horizontal state, by rotating the first screw 41, the first screw 41 drives the support ball 42 to move up and down, and the support ball 42 drives the support plate 21 to move, so that the support plate 21 is in a horizontal state. At the same time, the setting of the connecting component 3 realizes the connection between the support plate 21 and the fixed plate 2.
[0043] refer to Figure 1 and Figure 2 A support rod 16 is fixedly connected to one side of the cylinder 1, and the length direction of the support rod 16 is parallel to the cylinder 1. A wind resistance plate 17 is fixedly connected to the end of the support rod 16 away from the cylinder 1, and the length direction of the wind resistance plate 17 is parallel to the support rod 16, and the wind resistance plate 17 is perpendicular to the support plate 21.
[0044] When the tower is subjected to wind, the wind drives the wind resistance plate 17 to rotate, so that the length direction of the wind resistance plate 17 and the blowing direction of the wind are in the same vertical plane. The wind resistance plate 17 drives the support rod 16 to rotate, the support rod 16 drives the cylinder 1 to rotate, and the cylinder 1 drives the support plate 21 to rotate relative to the fixed plate 2. The setting of the wind resistance plate 17 enables the cylinder 1 to rotate according to the direction of the wind.
[0045] refer to Figure 2 and Figure 3 , an exchange port 18 is opened through the top wall of the cylinder 1 along its length direction, and a sealing cover 5 is provided at the exchange port 18 of the cylinder 1. The opposite sides of the sealing cover 5 are fixedly connected with a first connecting plate 51, and the first connecting plate 51 is parallel to the support plate 21. The opposite sides of the cylinder 1 are fixedly connected with a second connecting plate 52, and the second connecting plate 52 is directly below the first connecting plate 51 and corresponds one to one. The second connecting plate 52 is parallel to the first connecting plate 51, and a second screw 53 is provided below the second connecting plate 52. The length direction of the second screw 53 is perpendicular to the second connecting plate 52, and the second screw 5 The upper end of the second connecting plate 52 and the first connecting plate 51 are penetrated by the second screw 53 and the second connecting plate 52, and the second screw 53 and the first connecting plate 51 are threadedly connected. A gravity ball 11 is placed in the cylinder 1. A movable plate 12 is provided on opposite sides of the gravity ball 11. The length direction of the movable plate 12 is perpendicular to the length direction of the cylinder 1. A spring 13 is provided on the side of the movable plate 12 away from the gravity ball 11. One end of the spring 13 is connected to the movable plate 12, and the end of the spring 13 away from the movable plate 12 is connected to the inner wall of the cylinder 1, and the length direction of the spring 13 is parallel to the cylinder 1.
[0046] After the spring 13 has been used for a period of time, it is easy to undergo plastic deformation, resulting in the deterioration of the elasticity of the spring 13, and the spring 13 needs to be replaced. At this time, the second screw 53 is rotated to disengage the second screw 53 and the first connecting plate 51, the sealing cover 5 is removed, and the spring 13 inside the cylinder 1 is replaced. After the replacement is completed, the sealing cover 5 is placed on the exchange port 18 of the cylinder 1, and the second screw 53 is rotated. The second screw 53 and the first connecting plate 51 are threadedly connected, so that the sealing cover 5 and the cylinder 1 are fixed. At the same time, when the iron tower is tilted by the wind, the iron tower drives the cylinder 1 to tilt, and the gravity ball 11 does not move at the moment when the cylinder 1 tilts. Therefore, the gravity ball 11 will exert a reaction force on the movable plate 12, and the movable plate 12 will transmit the reaction force to the spring 13, and the spring 13 will then transmit the reaction force to the cylinder 1. The cylinder 1 transmits the reaction force to the iron tower through the support plate 21 and the fixed plate 2, so that the iron tower is not easy to shake violently.
[0047] refer to Figure 3 and Figure 4The inner walls on both sides of the cylinder 1 are provided with slide grooves 14 along their own transmission direction. The cylinder 1 is slidably connected to two sliders 15 in the slide groove 14 along the length direction of the slide groove 14. The two sliders 15 correspond to the two movable plates 12 one by one. The slider 15 is fixedly connected to the movable plate 12 on the side away from the inner bottom wall of the slide groove 14.
[0048] During the movement of the movable plate 12, the movable plate 12 drives the slider 15 to move in the slide groove 14. The setting of the slider 15 and the slide groove 14 guides the movement of the movable plate 12, making it difficult for the movable plate 12 to move arbitrarily in the cylinder 1.
[0049] refer to Figure 4 and Figure 5 The inner walls on opposite sides of the cylinder 1 and the side of the movable plate 12 facing away from the gravity ball 11 are fixedly connected with a shell 6. The upper end of the shell 6 is open, and a relief opening is opened in the vertical direction on the side of the shell 6 facing the spring 13. A fixing component 7 for fixing the spring 13 is provided in the shell 6;
[0050] The fixing assembly 7 includes a fixing block 71 and a clamping plate 72. The fixing block 71 and the clamping plate 72 are parallel to each other, the fixing block 71 and the bottom wall of the shell 6 are parallel, the circumferential side walls of the fixing block 71 and the clamping plate 72 abut against the inner wall of the shell 6, and a third screw 8 is provided under the fixing block 71. The length direction of the third screw 8 is parallel to the clamping plate 72. The third screw 8 passes through the fixing block 71 and the clamping plate 72. The third screw 8 is slidably connected to the fixing block 71, and the third screw 8 is threadedly connected to the clamping plate 72.
[0051] When replacing the spring 13, move the fixing assembly 7 out of the cylinder 1, and the fixing assembly 7 drives the spring 13 to move out of the cylinder 1. Turn the third screw 8 to move the end of the spring 13 out from between the fixing block 71 and the clamping plate 72, and then place the unused end of the spring 13 between the clamping plate 72 and the fixing block 71. Tighten the third screw 8, the clamping plate 72 and the fixing block 71 to clamp and fix the spring 13, and then place the clamping plate 72 and the fixing block 71 in the shell 6 to complete the replacement of the spring 13. At the same time, the spring 13 passes through the shell 6 from the avoidance groove 61 of the shell 6.
[0052] refer to Figure 4 and Figure 5The lower surfaces of both ends of the sealing cover 5 are fixedly connected with a first push rod 54, the length direction of the first push rod 54 is perpendicular to the length direction of the sealing cover 5, the first push rod 54 extends into the shell 6 away from one end of the sealing cover 5 and abuts against the splint 72, and a moving groove 55 is opened on the lower surface of the sealing cover 5 along its own length direction. The sealing cover 5 is slidably connected with two moving blocks 56 in the moving groove 55. In the embodiment of the present application, the moving groove 55 is a dovetail groove, and the moving block 56 is a dovetail block. The side of the moving block 56 facing the inside of the cylinder 1 is fixedly connected with a second push rod 57, and the two second push rods 57 correspond one to one to the shells 6 on the two moving plates 12. The second push rod 57 extends into the shell 6 away from one end of the moving block 56 and abuts against the splint 72.
[0053] When the sealing cover 5 is closed, the first push rod 54 or the second push rod 57 extends into the shell 6. The setting of the first push rod 54 and the second push rod 57 makes it difficult for the fixed component 7 to move out of the shell 6. At the same time, during the movement of the movable plate 12, the movable plate 12 drives the shell 6 to move, and the shell 6 pushes the second push rod 57 to move.
[0054] refer to Figure 2 The support plate 21 and the fixing plate 2 are both provided with a plurality of ventilation holes 9. The provision of the ventilation holes 9 reduces the resistance of the support plate 21 and the fixing plate 2 to wind.
[0055] The implementation principle of the shock-absorbing device installed on the tower platform in the embodiment of the present application is as follows: the wind drives the wind resistance plate 17 to move, the wind resistance plate 17 drives the support rod 16 to move, and the support rod 16 drives the cylinder 1 to move, so that the length direction of the cylinder 1 is the same as the direction of the wind. When the tower tilts, the tower drives the cylinder 1 to tilt, and at the moment when the cylinder 1 tilts, the gravity ball 11 does not move. The gravity ball 11 will give a reaction force to the moving plate 12 that deviates from the direction of the wind. The reaction force is then transmitted through the cylinder 1, the support plate 21 and the fixed plate 2, and finally the reaction force is transmitted to the tower, so that the tower is not likely to shake violently in the direction of the wind, and the tower is not likely to collapse, thereby reducing the safety hazards of the tower.
[0056] The embodiments of this specific implementation method are all preferred embodiments of the present application and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A shock absorbing device for installing a tower platform, characterized by: The utility model comprises a cylinder (1), wherein the cylinder (1) is arranged at the top of an iron tower and connected to the iron tower, a freely rolling gravity ball (11) is arranged in the cylinder (1), a movable plate (12) is arranged on opposite sides of the gravity ball (11), the movable plate (12) and the gravity ball (11) are in contact with each other, the movable plate (12) and the cylinder (1) are slidably connected along the length direction of the cylinder (1), a spring (13) is connected to the side of the movable plate (12) facing away from the cylinder (1), an end of the spring (13) away from the movable plate (12) is connected to the inner wall of one side of the cylinder (1), and the expansion and contraction direction of the spring (13) is parallel to the length direction of the cylinder (1); A fixing plate (2) is provided below the cylinder (1), the fixing plate (2) is provided in the iron tower and fixedly connected to the iron tower, a support plate (21) is provided above the fixing plate (2), a connecting assembly (3) for connecting the support plate (21) and the fixing plate (2) is provided between the two, the cylinder (1) is provided above the support plate (21) and fixedly connected to the support plate (21), the length direction of the cylinder (1) is parallel to the support plate (21), and a leveling assembly (4) for adjusting the level of the support plate (21) is provided at the fixing plate (2); The connecting assembly (3) comprises a fixing rod (31) and a connecting ball (32), one end of the fixing rod (31) is fixedly connected to the fixing plate (2), a connecting block (22) is fixedly connected to the lower surface of the support plate (21), a clamping groove (221) is provided on the side of the connecting block (22) facing away from the support plate (21), the connecting ball (32) is arranged in the clamping groove (221) and is rotatably connected to the connecting block (22), one end of the connecting ball (32) extends out of the clamping groove (221) and is fixedly connected to the end of the fixing rod (31) away from the fixing plate (2); The upper surface of the support plate (21) is fixedly connected with a spirit level (23), and a plurality of leveling components (4) are provided. The plurality of leveling components (4) are evenly distributed below the support plate (21), and the leveling components (4) include a first screw rod (41) and a support ball (42). The first screw rod (41) is provided below the fixed plate (2), and the length direction of the first screw rod (41) is perpendicular to the fixed plate (2). One end of the first screw rod (41) close to the fixed plate (2) passes through the fixed plate (2) and is threadedly connected to the fixed plate (2). The upper end of the first screw rod (41) is fixedly connected to the support ball (42), and the upper end of the support ball (42) abuts against the lower surface of the support plate (21); One end of the cylinder (1) is fixedly connected to a support rod (16), the length direction of the support rod (16) is parallel to the cylinder (1), and one end of the support rod (16) away from the cylinder (1) is fixedly connected to a wind resistance plate (17), and the wind resistance plate (17) and the support plate (21) are perpendicular; The opposite side walls of the cylinder (1) and the side of the movable plate (12) facing away from the gravity ball (11) are fixedly connected with a shell (6). The length direction of the shell (6) is perpendicular to the cylinder (1). The upper end of the shell (6) is open. A side wall of the shell (6) facing the spring (13) is provided with an avoidance groove (61) along its own length direction. The avoidance groove (61) passes through the upper end of the shell (6). A fixing assembly (7) for fixing the spring (13) is provided in the shell (6). The fixing assembly (7) and the shell (6) are slidably connected.
2. The tower platform mounting shock absorption device according to claim 1, characterized in that: The inner wall of the cylinder (1) is provided with a sliding groove (14) along the length direction of the cylinder (1), and the cylinder (1) is slidably connected to a slider (15) in the sliding groove (14), and the slider (15) is fixedly connected to the movable plate (12) on the side facing away from the interior of the cylinder (1).
3. The tower platform mounting shock absorption device according to claim 1, characterized in that: An exchange port (18) is formed through the upper side wall of the cylinder (1), and a sealing cover (5) is provided at the exchange port (18) of the cylinder (1). First connecting plates (51) are fixedly connected to opposite sides of the sealing cover (5), and second connecting plates (52) are fixedly connected to opposite sides of the cylinder (1). The second connecting plate (52) is located below the first connecting plate (51), and a second screw (53) is provided below the second connecting plate (52). The upper end of the second screw (53) passes through the first connecting plate (51) and the second connecting plate (52), the second screw (53) is threadedly connected to the first connecting plate (51), and the second screw (53) is slidably connected to the second connecting plate (52).
4. The tower platform mounting shock absorption device according to claim 1, characterized in that: The fixing assembly (7) includes a fixing block (71) and a clamping plate (72), the clamping plate (72) is arranged above the fixing block (71), a third screw (8) is arranged above the clamping plate (72), the third screw (8) passes through the clamping plate (72) and the fixing block (71) and is threadedly connected, the third screw (8) and the clamping plate (72) are slidably connected, the end of the spring (13) is located between the clamping plate (72) and the fixing block (71), and two first push rods (54) are fixedly connected to the lower surface of the sealing cover (5), and the two first push rods (54) extend away from one end of the sealing cover (5) and the other end thereof. The sealing cover (5) is provided with a movable groove (55) along the length direction of the cylinder (1) in the two shells (6) connected to the cylinder (1). The sealing cover (5) is slidably connected to two movable blocks (56) in the movable groove (55). The lower surface of the movable block (56) is fixedly connected with a second push rod (57). The second push rod (57) is located outside the movable groove (55). The two second push rods (57) extend away from one end of the movable block (56) to the shell (6) connected to the two movable plates (12) and abut against the clamping plate (72).
5. The tower platform mounting shock absorption device according to claim 1, characterized in that: The fixing plate (2) and the supporting plate (21) are both provided with a plurality of ventilation holes (9).
Citation Information
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