Anti-seismic enhancement in-tower accessory device
By employing techniques such as rope reinforcement, counterweight adjustment of the center of gravity, weighing sensor monitoring, and lifting plate reinforcement, the problems of poor performance of existing anti-seismic components under multi-directional vibration and inconvenient replacement of shock absorbers have been solved, thereby improving the stability and vibration reduction effect of the tower.
Patent Information
- Application Number
- CN202421712131.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-07-18
AI Technical Summary
Existing anti-seismic components are ineffective under high-frequency or multi-directional vibrations, failing to effectively protect the tower body, and the replacement of shock absorber components is inconvenient.
The system employs a triangular structure reinforced by ropes, a counterweight to adjust the center of gravity, a vibration monitor to adjust the position of the counterweight in real time, a load cell to detect lubricant consumption, a lifting slide and positioning head to be drilled into the ground for reinforcement, and a shock absorption system consisting of multiple shock absorbers and buffers.
It improves the stability and vibration reduction effect of the tower under multi-directional vibration, simplifies the replacement of vibration dampers and lubrication maintenance, and reduces the impact damage of vibration on the tower.
Smart Images

Figure CN223510652U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tower seismic resistance technology, and in particular to an internal accessory device for seismic enhancement towers. Background Technology
[0002] The main function of seismic stabilization components is to enhance the stability and earthquake resistance of towers in natural disasters such as earthquakes. Generally, some chemical towers are equipped with seismic stabilization components to prevent them from tipping over and leaking internal chemicals, thus preventing losses.
[0003] According to Chinese Patent No. CN 216949638 U, an earthquake-resistant auxiliary reinforcement device belongs to the field of earthquake reinforcement device technology. It includes an iron shell; an external groove located at the top of the iron shell; a movable groove on the inner wall of the iron shell connected to the external groove; a movable block sliding between the inner walls of the external groove and the movable groove; and a linkage mechanism located between the inner walls of the movable groove and connected to the movable block to maintain the balanced movement of the movable block. Two sliding grooves are provided to accommodate two sliders, which slide within the two grooves. The two sliders guide the sliding of the movable block by sliding with the two grooves, ensuring that the movable block has localized sliding under the pull of the cable, thus counteracting the swaying of the cable during an earthquake, improving the practicality of the reinforcement device, effectively resisting earthquakes, and preventing detachment.
[0004] Existing seismic-resistant components can provide seismic protection, but they cannot achieve the best seismic resistance when encountering high vibration frequencies or different vibration frequencies in local areas. They can only provide vibration damping protection for towers with low heights. When encountering vibration frequencies in multiple directions, they cannot adjust the center of gravity. Furthermore, some seismic-resistant components use shock absorbers, but the installed shock absorber components are not easy to replace, and they cannot be easily disassembled when the internal lubricating oil needs to be changed. Therefore, a seismic-enhancing tower internal accessory device is needed to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a seismic-enhancing tower internal accessory device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an internal accessory device for a seismic-enhancing tower, comprising a tower body, a tower base support, and a base. A bottom area is formed at the bottom of the tower body. Tower base supports are installed on both the front and back sides of the bottom area. A base is installed at the bottom of the tower base support. An insert ring is embedded on the outer side of the top of the tower base support. Lifting rings are embedded on both sides of the insert ring. A pull rope is connected to one end of each lifting ring. Side seats are connected to both sides of the base. The other end of the pull rope is connected to the top of the side seats. A vibration monitor is installed on the side seats. The bottom of the base has a rectangular array of bottom holes.
[0007] Preferably, a center plate is snapped into the center of the base, a counterweight is placed in the center of the top of the center plate, telescopic seats are installed on both sides of the top of the center plate, an electric push rod is installed on one side of each telescopic seat, the end of each electric push rod is in contact with the surface of the counterweight, and an arithmetic controller is embedded in the top of the counterweight.
[0008] Preferably, the bottom of the base has a sliding opening, and a weighing base plate is slidably connected inside the sliding opening. A shock absorber is installed on the top of the weighing base plate, and the top of the shock absorber is engaged with the bottom of the intermediate plate.
[0009] Preferably, there are seven sets of shock absorbers, and a buffer is provided between adjacent shock absorbers. The shock absorbers are snapped between the bottom of the intermediate plate and the base.
[0010] Preferably, a vibration sensor is embedded on one side of the buffer, and a weighing sensor is installed on the weighing base plate.
[0011] Preferably, a lifting drive component is installed at the top of the buffer, and a lifting slide plate is connected to the bottom end of the lifting drive component. The lifting slide plate is slidably connected to the inner walls on both sides of the buffer.
[0012] Preferably, the bottom end of the lifting slide is connected to a positioning head, and the bottom of the buffer has a hole, which is connected to the bottom hole of the base.
[0013] Beneficial effects
[0014] In this invention, the device is reinforced from the outside by pull ropes on both sides, forming a simple triangular tension structure that prevents the device from tipping over. A vibration monitor continuously monitors the vibration frequency of the side base, indirectly detecting ground vibration. The detected vibration frequency values are wirelessly transmitted to a processing controller inside the base. This controller contains an independent MCU chip that compares the vibration frequency values transmitted from both directions. During this comparison, if the vibration frequency from the left side is calculated to be higher, the controller will transmit a retraction signal to the left side of the telescopic base via the transmission chip. The signal transmits a push signal to the right telescopic seat, which then pushes the counterweight to the left via an electric push rod, and vice versa. The counterweight mainly serves to adjust the weight within the equipment. When the vibration frequency is high in a certain direction, the counterweight is controlled to move in that direction. The counterweight applies pressure to the side with the high vibration frequency. The counterweight is relatively heavy. In the initial state, the counterweight is held by the telescopic components on both sides. The higher the vibration frequency, the greater the upward lifting force at the corresponding position, which can easily lead to instability of the bottom support structure's center of gravity. Therefore, the counterweight is used to counteract a small portion of the upward lifting force.
[0015] In this invention, the weighing sensor detects the weight of the top shock absorber assembly in real time. The shock absorber is typically filled with lubricating oil, and the consumption or reduction of this oil can affect the shock absorption effect. Therefore, when the weighing sensor detects a significant reduction in weight, it transmits an electrical signal to the worker's mobile device via its built-in transmission chip. Upon receiving the signal, the worker promptly removes the shock absorber. Multiple shock absorbers can achieve a good shock absorption effect. When the vibration sensor on the buffer layer detects vibration at the bottom, it transmits a signal to the lifting drive and the motor assembly inside the lifting slide via its built-in MCU. The lifting drive is a cylinder telescopic assembly. After receiving the signal, the drive source controls the bottom lifting rod to descend. The descent of the lifting rod causes the bottom lifting slide to descend. Upon receiving the signal, the motor assembly inside the lifting slide rotates the positioning head. During descent, the positioning head extends out of the bottom hole and penetrates through the bottom hole of the base, directly drilling into the ground to reinforce the entire base. Attached Figure Description
[0016] Figure 1 This is an overall structural diagram of the present invention;
[0017] Figure 2 This is a structural diagram of the bottom of the base of this utility model;
[0018] Figure 3 This is a diagram showing the internal structure of the base of this utility model;
[0019] Figure 4 This is a structural diagram of the internal components of the base of this utility model;
[0020] Figure 5 This is a diagram of the internal structure of the buffer of this utility model.
[0021] Legend:
[0022] 1. Tower base support; 2. Pull rope; 3. Lifting ring; 4. Engraving ring; 5. Base; 6. Side seat; 7. Vibration monitor; 8. Bottom hole; 9. Intermediate plate; 10. Telescopic seat; 11. Electric push rod; 12. Counterweight; 13. Controller; 14. Sliding mouth; 15. Weighing base plate; 16. Shock absorber; 17. Buffer; 18. Lifting drive component; 19. Lifting slide plate; 20. Vibration sensor; 21. Positioning head; 22. Tower body; 23. Bottom area. Detailed Implementation
[0023] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.
[0024] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific Implementation Example 1:
[0026] Reference Figure 1-5 An internal accessory device for a seismic-enhancing tower includes a tower body 22, a tower base support 1, and a base 5. A bottom area 23 is provided at the bottom of the tower body 22. The tower base support 1 is installed on both the front and back sides of the bottom area 23. The base 5 is installed at the bottom of the tower base support 1. An insert ring 4 is embedded on the outside of the top of the tower base support 1. A lifting ring 3 is embedded on both sides of the insert ring 4. A pull rope 2 is connected to one end of the lifting ring 3. Side seats 6 are connected to both sides of the base 5. The other end of the pull rope 2 is connected to the top of the side seat 6. A vibration monitor 7 is installed on the side seat 6. The bottom of the base 5 has a rectangular array of bottom holes 8.
[0027] The device is reinforced from the outside by pull ropes 2 on both sides, forming a simple triangular tension structure that prevents the device from tipping over. The pull on both sides provides a balancing force to the central tower base support 1. The vibration monitors 7 inside the side supports 6 are existing devices and will not be described in detail here. The vibration monitors 7 monitor the vibration frequency of the side supports 6 in real time, which is to indirectly detect the ground vibration frequency. The detected vibration frequency values are wirelessly transmitted to the computing controller 13 inside the base 5. The computing controller 13 has an independent MCU computing chip that compares the vibration frequency values transmitted from the two directions.
[0028] A center plate 9 is snapped into the middle of the base 5. A counterweight 12 is placed in the middle of the top of the center plate 9. Telescopic seats 10 are installed on both sides of the top of the center plate 9. An electric push rod 11 is installed on one side of each telescopic seat 10. The ends of the electric push rods 11 are in contact with the surface of the counterweight 12. An arithmetic controller 13 is embedded in the top of the counterweight 12. The telescopic seat 10 is the control end of the electric push rod 11 and controls the extension and retraction of the electric push rod 11.
[0029] During the comparison process, if the vibration frequency transmitted from the left side is calculated to be higher, a contraction signal will be transmitted to the left telescopic seat 10 and a push signal will be transmitted to the right telescopic seat 10 through the transmission chip. Then, the right telescopic seat 10 will push the counterweight 12 to the left through the electric push rod 11, and vice versa. The counterweight 12 mainly plays the role of adjusting the weight in the equipment. When the vibration frequency in a certain direction is high, the counterweight 12 is controlled to move in that direction. The counterweight 12 will apply pressure to the side with the higher vibration frequency. The counterweight 12 is relatively heavy. In the initial state, the counterweight 12 is held by the telescopic components on both sides. The higher the vibration frequency, the greater the upward lifting force at the corresponding position will be, which can easily lead to instability of the center of gravity of the bottom support structure. Therefore, the counterweight 12 is used to counteract a small part of the upward lifting force. Specific Implementation Example 2:
[0031] Reference Figure 1-5 The bottom of the base 5 has a sliding opening 14, and a weighing base plate 15 is slidably connected inside the sliding opening 14. A shock absorber 16 is installed on the top of the weighing base plate 15, and the top of the shock absorber 16 is snapped into the bottom of the intermediate plate 9.
[0032] There are seven sets of shock absorbers 16. A buffer 17 is provided between adjacent shock absorbers 16. The shock absorbers 16 are snapped between the bottom of the intermediate plate 9 and the base 5.
[0033] A vibration sensor 20 is embedded on one side of the buffer 17, and a weighing sensor is installed on the weighing base plate 15. The weighing principle of the weighing base plate 15 is the same as that of the existing electronic scale, except that it is larger in size and the outside of the weighing base plate 15 is made of flexible material.
[0034] The load cell inside the weighing base plate 15 is the existing load cell in the equipment. The load cell monitors the weight of the top shock absorber 16 assembly in real time. Lubricating oil is typically poured into the shock absorber 16, especially onto the internal springs, to reduce wear and friction. The shock absorber 16 consists of a spring and a damping rod. The lubricating oil lubricates the damping rod, and its consumption or reduction affects the damping effect. Therefore, when the load cell detects a significant decrease in weight, it transmits an electrical signal to the operator's mobile device via its built-in transmission chip. Upon receiving the signal, the operator promptly removes the shock absorber 16. When disassembling the shock absorber 16 in this equipment, the shell on the front of the base 5 is opened... Open the door, then pull the buckle on the front of the weighing base plate 15 to pull out the single shock absorber 16 assembly for lubrication. Installation and disassembly are convenient. Multiple shock absorbers 16 can achieve a good shock absorption effect. It should be noted that the weighing base plate 15 is made of a flexible material, such as Teflon, which is a tough material. When vibrating, the weighing base plate 15 will deform upwards. Therefore, the shock absorber 16 can reduce some of the vibration generated from the bottom. The deformation of the weighing base plate 15, made of a tough material, is controllable within the weighing range. The vibration transmitted from the bottom is transmitted to the shock absorber 16 through 15 to reduce the impact of vibration on the tower body. The core technical feature here is the convenient injection of lubricating oil.
[0035] A lifting drive component 18 is installed at the top inside the buffer 17, and a lifting slide plate 19 is connected to the bottom end of the lifting drive component 18. The lifting slide plate 19 is slidably connected to the inner walls on both sides of the buffer 17.
[0036] The bottom end of the lifting slide plate 19 is connected to the positioning head 21. The bottom of the buffer 17 has a hole. The hole at the bottom of the buffer 17 and the bottom hole 8 at the bottom of the base 5 are connected. It should be noted that a motor assembly is installed inside the lifting slide plate 19 to drive the positioning head 21.
[0037] When the vibration sensor 20 detects vibration at the bottom, it transmits a signal via its built-in MCU to the motor assembly within the lifting drive 18 and the lifting slide plate 19. The lifting drive 18 is a cylinder telescopic assembly. Upon receiving the signal, the drive source controls the lowering of the lifting rod at the bottom. The lowering of the lifting rod causes the lifting slide plate 19 at the bottom to descend. Upon receiving the signal, the motor assembly within the lifting slide plate 19 drives the positioning head 21 to rotate. During the descent, the positioning head 21 extends out of the bottom hole and penetrates the bottom hole 9 of the base 5, drilling directly into the ground to reinforce the entire base. It should be noted that the drilling only occurs after vibration is detected. Upon reaching the ground, a downward force is released, resulting in better shock absorption. When vibration is detected, the positioning head responds instantly and is released downward onto the working area plane. During this process, the positioning head and its attached shock absorption system absorb and disperse the energy generated by the vibration, effectively reducing the vibration energy transmitted to the equipment and the ground. This significantly reduces the impact on the equipment and the ground, protecting them from damage. After use, it can be retracted to resist the next larger-intensity vibration, thus avoiding damage to the entire equipment and minimizing vibration transmission to the tower's internal components, protecting the tower's internal components themselves.
[0038] In summary:
[0039] 1. This equipment is reinforced from the outside by pull ropes 2 on both sides, forming a simple triangular tension structure that prevents the entire equipment from tipping over. The pull from both sides provides a balancing force to the central tower base support 1. The vibration monitors 7 inside the side supports 6 are existing equipment and will not be described in detail here. The vibration monitors 7 monitor the vibration frequency of the side supports 6 in real time, which is to indirectly detect the ground vibration frequency. The detected vibration frequency values are wirelessly transmitted to the computing controller 13 inside the base 5. The computing controller 13 has an independent MCU computing chip that compares the vibration frequency values transmitted from the two directions. During the comparison process, if the vibration frequency transmitted from the left side is calculated to be higher, it will trigger a circuit breaker. The transmission chip transmits a retraction signal to the left telescopic seat 10 and a push signal to the right telescopic seat 10. Then, the right telescopic seat 10 will push the counterweight 12 to the left via the electric push rod 11, and vice versa. The counterweight 12 mainly plays the role of adjusting the weight in the equipment. When the vibration frequency in a certain direction is high, the counterweight 12 is controlled to move in that direction. The counterweight 12 will apply pressure to the side with the high vibration frequency. The counterweight 12 is relatively heavy. In the initial state, the counterweight 12 is held by the telescopic components on both sides. The higher the vibration frequency, the greater the upward lifting force at the corresponding position, which can easily lead to instability of the center of gravity of the bottom support structure. Therefore, the counterweight 12 is used to counteract a small part of the upward lifting force.
[0040] 2. The load cell inside the weighing base plate 15 is the same load cell found in existing equipment. This load cell continuously monitors the weight of the top shock absorber 16 assembly. The shock absorber 16 typically contains lubricating oil, and the consumption or reduction of this oil can affect the damping effect. Therefore, when the load cell detects a significant decrease in weight, it transmits an electrical signal to the operator's mobile device via its built-in transmission chip. Upon receiving the signal, the operator can promptly remove the shock absorber 16. In this equipment, disassembling the shock absorber 16 involves opening the shell on the front of the base 5, then pulling the latch on the front of the weighing base plate 15 to pull out the individual shock absorber 16 assembly for lubrication. Installation and disassembly are convenient. Multiple shock absorbers 16 can achieve a good shock absorption effect. When the vibration sensor 20 on the buffer layer 19 senses vibration at the bottom, it will transmit a signal to the lifting drive 18 and the motor assembly in the lifting slide plate 19 through the built-in MCU. The lifting drive 18 is a cylinder telescopic assembly. After the drive source receives the signal, it will control the lifting rod at the bottom to descend. The descent of the lifting rod will drive the lifting slide plate 19 at the bottom to descend. After receiving the signal, the motor assembly in the lifting slide plate 19 will drive the positioning head 21 to rotate. During the descent, the positioning head 21 will extend out of the bottom hole and penetrate the bottom hole 9 at the bottom of the base 5, directly drilling into the ground to reinforce the entire base.
[0041] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An internal accessory device for a seismic-strengthening tower, comprising a tower body (22), a tower base support (1), and a base (5), characterized in that: The bottom of the tower body (22) is provided with a bottom area (23). The bottom area (23) is provided with a tower base support (1) on both the front and back sides. The bottom of the tower base support (1) is provided with a base (5). The top of the tower base support (1) is provided with an inset ring (4). Both sides of the inset ring (4) are provided with lifting rings (3). One end of the lifting ring (3) is connected to a pull rope (2). Both sides of the base (5) are connected to side seats (6). The other end of the pull rope (2) is connected to the top of the side seat (6). A vibration monitor (7) is installed on the side seat (6). The bottom of the base (5) has a rectangular array of bottom holes (8).
2. The internal accessory device for a seismic-enhancing tower according to claim 1, characterized in that: A center plate (9) is snapped into the middle of the base (5). A counterweight (12) is placed in the middle of the top of the center plate (9). Telescopic seats (10) are installed on both sides of the top of the center plate (9). An electric push rod (11) is installed on one side of each telescopic seat (10). The end of each electric push rod (11) is in contact with the surface of the counterweight (12). An arithmetic controller (13) is embedded in the top of the counterweight (12).
3. The internal accessory device for a seismic-strengthening tower according to claim 2, characterized in that: The bottom of the base (5) is provided with a sliding opening (14), and a weighing base plate (15) is slidably connected inside the sliding opening (14). A shock absorber (16) is installed on the top of the weighing base plate (15), and the top of the shock absorber (16) is snapped into the bottom of the intermediate plate (9).
4. The internal accessory device for a seismic-strengthening tower according to claim 3, characterized in that: There are seven sets of shock absorbers (16), and a buffer (17) is provided between adjacent shock absorbers (16). The shock absorbers (16) are snapped between the bottom of the intermediate plate (9) and the base (5).
5. The internal accessory device for a seismic-strengthening tower according to claim 4, characterized in that: A vibration sensor (20) is embedded on one side of the buffer (17), and a weighing sensor is installed on the weighing base plate (15).
6. The internal accessory device for a seismic-strengthening tower according to claim 4, characterized in that: A lifting drive component (18) is installed at the top of the buffer (17), and a lifting slide plate (19) is connected to the bottom end of the lifting drive component (18). The lifting slide plate (19) and the inner walls on both sides of the buffer (17) are slidably connected.
7. The internal accessory device for a seismic-enhancing tower according to claim 6, characterized in that: The bottom end of the lifting slide (19) is connected to a positioning head (21), and the bottom of the buffer (17) is provided with a hole. The hole at the bottom of the buffer (17) and the bottom hole (8) at the bottom of the base (5) are connected.
Citation Information
Patent Citations
Anti-seismic auxiliary reinforcing device
CN216949638U