Efficient damping device for high-rise building steel structure

Abstract

The utility model provides an efficient damping device for a high-rise building steel structure, which belongs to the technical field of damping devices and comprises a soil separating sleeve and a building steel body, a triangular placing plate is arranged on the soil separating sleeve, a plurality of groups of supporting base plates are arranged on the peripheral side of the triangular placing plate, and connecting fixing plates are arranged at the bottoms of the plurality of groups of supporting base plates. First shock-absorbing dampers are arranged above the multiple sets of supporting base plates, a steel bearing plate is arranged above the multiple sets of first shock-absorbing dampers, a plurality of sets of force-dividing blocking fixing plates are fixedly connected to the triangular containing plate, a plurality of sets of force-dividing sliding columns are arranged at the bottom of the steel bearing plate, and a plurality of sets of second shock-absorbing dampers are arranged above the triangular containing plate. Retaining blocks are arranged on the multiple sets of force-dividing blocking fixing plates in a clamped mode, and multiple sets of guide plates are arranged on the multiple sets of force-dividing blocking fixing plates. According to the device, through the arrangement of a component force sliding column, a user can act acting force generated by vibration on the second shock absorption damper through sliding connection of the component force sliding column and a guide plate so as to be dispersed and transmitted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to shock absorber technical field, more specifically, especially relate to high -efficient shock absorber for high -rise building steel structure. BACKGROUND

[0002] In the high -rise building engineering process, high -efficient shock absorber as a kind of commonly used structural seismic component, is widely used in the earthquake prevention and disaster reduction work of high -rise building steel structure, to facilitate the user to enhance the structural stability of high -rise building under earthquake, strong wind and other natural disasters, guarantee building safety and personnel life and property safety. However, the traditional device is usually simple structure, cannot effectively the force generated by vibration multi-angle, multi-level dispersion and buffering, under the action of high-strength earthquake or strong wind, vibration energy is too concentrated, will directly affect the stability of steel structure, reduce the overall seismic capacity of high -rise building, it is easy to lead to the shock-absorbing effect greatly discounted, make building structure face greater security risk. In addition, the traditional device lacks protection function, if not to the dust, sundries etc. that can enter the inside of device is protected, it is easy to lead to the problem of component wear and tear aggravation, damping performance decline etc., adversely affect the long-term stable operation of shock absorber, reduce the service life and reliability of traditional device. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above technical problem, the utility model provides high -efficient shock absorber for high -rise building steel structure to solve the technical problem that the traditional device is usually simple structure in prior art, cannot effectively the force generated by vibration multi-angle, multi-level dispersion and buffering, and the traditional device lacks protection function.

[0004] The purpose and effect of the high -efficient shock absorber for high -rise building steel structure of the utility model are achieved by the following specific technical means:

[0005] High -efficient shock absorber for high -rise building steel structure, including soil -separating sleeve and building steel body, be provided with triangular placement board on the soil -separating sleeve, the triangular placement board is provided with multiple sets of support pad on the side, multiple sets of support pad bottom are equipped with connecting fixed plate, multiple sets of support pad are provided with first shock absorber on the top, multiple sets of first shock absorber are provided with steel material bearing plate on the top, the triangular placement board is fixedly connected with multiple sets of component force blocking fixed plate, the steel material bearing plate bottom is equipped with multiple sets of component force sliding column, the triangular placement board top is provided with multiple sets of second shock absorber, multiple sets of component force blocking fixed plate are all equipped with resistance block, multiple sets of component force blocking fixed plate are all provided with multiple sets of guide plate.

[0006] According to one preferred mode, the earth isolation sleeve is provided with a sealing ring, and the sealing ring is provided with an earth prevention sleeve ring, one end of which is clamped in the earth isolation sleeve.

[0007] According to one preferred mode, the steel bearing plate is provided with a steel quick connecting plate, and the building steel body is detachably connected with the steel quick connecting plate.

[0008] According to one preferred mode, a plurality of guide plates are connected with a plurality of component force blocking fixed plates, a plurality of second damping dampers are located between the plurality of guide plates, a plurality of sliding grooves are formed in the plurality of guide plates, one end of a plurality of component force sliding columns is rotatably connected with the steel bearing plate, and the other end is slidably connected with the plurality of guide plates.

[0009] According to one preferred mode, one end of a plurality of first damping dampers is connected with a plurality of blocking blocks, a plurality of friction pads are arranged at one end of the plurality of first damping dampers, and the plurality of friction pads are fixedly connected with one end of the plurality of first damping dampers.

[0010] According to one preferred mode, a plurality of sliding pressing blocks are arranged between the plurality of guide plates, the plurality of sliding pressing blocks are slidably connected with the sliding grooves on both sides, a plurality of triangular soft pads are arranged on a plurality of support backing plates, and the plurality of first damping dampers are connected with the plurality of support backing plates through bolts.

[0011] According to one preferred mode, a plurality of connecting fixed plates are located between the triangular placement plates and a plurality of support backing plates, and the triangular placement plates and the plurality of support backing plates are connected with the plurality of connecting fixed plates through bolts.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The device is provided with the component force sliding column, so that the user can decompose the vibration force of the high-rise building steel structure on the second damping damper. The vibration dispersion capacity of the device is improved. After the earthquake, strong wind and other vibrations occur, the user can slide the component force sliding column and the guide plate to disperse and transfer the concentrated force in the direction of the sliding groove of the guide plate, so that the user can reduce the vibration intensity of a single part, avoid local structure damage due to excessive force, and improve the ability of the device to protect the overall stability of the high-rise building steel structure.

[0014] 2、In use, the user can realize the stable connection and support among the components through the structure setting of the triangular placement plate, the supporting cushion plate and the connecting fixed plate, so that the user can conveniently assemble and build the device, and the convenience of the device in the installation process is improved. Then, through the synergistic effect of the first damping damper, the second damping damper and the damping block, the device can effectively absorb and weaken the vibration energy through damping buffer and the assistance of the damping block when the vibration occurs, reduce the influence of the vibration on the building steel body, bring the user the benefit of ensuring the safety of the high-rise building structure, and improve the reliability of the device in resisting vibration. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the structure schematic diagram of the utility model after assembling;

[0016] Figure 2 is the structure schematic diagram of the utility model after splitting;

[0017] Figure 3 is the internal structure schematic diagram of the utility model;

[0018] Figure 4 is Figure 3 the enlarged view of a area in figure

[0019] Figure 5 is the internal structure front view.

[0020] In the figure, the corresponding relationship between the component name and the figure number is:

[0021] 11, earth isolation sleeve;12, building steel body;13, triangular placement plate;14, supporting cushion plate;15, connecting fixed plate;16, first damping damper;17, steel bearing plate;18, force blocking fixed plate;19, force sliding column;21, second damping damper;22, resisting block;23, sealing ring;24, earth entering prevention sleeve ring;25, damping block;26, steel quick connecting plate;27, guide plate;28, friction pad block;29, sliding pressure block;31, triangular soft pad. DETAILED DESCRIPTION

[0022] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the technical scheme of the utility model, but cannot be used to limit the protection scope of the utility model.

[0023] Example:

[0024] As Figures 1 to 3As shown, the utility model provides high -efficient damping device for high -rise building steel structure, including soil isolation sleeve 11 and building steel body 12, soil isolation sleeve 11 is as the mounting carrier of whole damping device, plays the role of isolating soil and outside sundries invasion device inside, provides stable installation base for the triangular placement board of above, ensures that whole device when connecting with building steel structure, will not reduce performance because of outside sundries influence, maintains the long -term stable operation of device. Building steel body 12 bears the vertical and horizontal load of building, and its stability is directly related to the overall safety of high -rise building. And this damping device cooperates with building steel body 12, can effectively reduce the influence of vibration on it, guarantee building steel body 12 still reliably carries under the vibration environment. Soil isolation sleeve 11 is provided with triangular placement board 13, and the triangular placement board 13 provides stable support structure for the whole damping device. It not only provides the installation position for the surrounding support pad, but also is stably connected with the component force blocking fixed plate, so as to maintain the stability of the overall structure of the device. The surrounding of the triangular placement board 13 is provided with a plurality of support pads 14, and the support pad 14 mainly disperses the pressure from the upper steel bearing plate and uniformly distributes it on the triangular placement board 13. At the same time, it provides a stable support platform for the first damping damper, ensuring that the first damping damper can maintain stability when working, effectively playing a damping role. The bottom of the plurality of support pads 14 is provided with a connecting fixed plate 15, which connects the support pad 14 and the triangular placement board 13 together, and the connection stability between the support pad 14 and the triangular placement board 13 is ensured by the bolt connection, so that they can work cooperatively when bearing the vibration load without relative displacement, ensuring the structural stability of the whole damping device. The upper of the plurality of support pads 14 is provided with a first damping damper 16, and the first damping damper 16 is one of the core components of the whole damping device. Its main function is to convert the kinetic energy generated by vibration into heat energy and dissipate it, thereby effectively reducing the amplitude of vibration. When vibration occurs, the first damping damper 16 can respond quickly, and through its own extension deformation, it can buffer and absorb the vibration energy from the steel bearing plate, providing the first line of defense for the building steel body 12. The upper of the plurality of first damping dampers 16 is provided with a steel bearing plate 17, and the steel bearing plate 17 is a connecting transition component between the building steel body 12 and the damping device. On the one hand, it directly bears the load transmitted from the building steel body 12, and on the other hand, it reasonably distributes these loads to the first damping damper 16 below. At the same time, it is detachably connected with the building steel body 12 through the steel quick connecting plate, which facilitates the installation, maintenance or replacement of components, and can quickly realize the connection and separation with the building steel body 12. The triangular placement board 13 is fixedly connected with a plurality of component force blocking fixed plates 18, and the component force blocking fixed plate 18 mainly changes and disperses the vibration transmission direction.When the vibration occurs, it can block and change the vibration transmission path from the steel bearing plate, disperse the concentrated vibration force to multiple directions, reduce the vibration impact force in a single direction, and improve the shock absorption effect of the whole device. The bottom of the steel bearing plate 17 is provided with a plurality of component force sliding columns 19, one end of the component force sliding column 19 is rotatably connected with the steel bearing plate 17, so that the steel bearing plate 17 can be adjusted in angle when it is subjected to vibration, and the other end is slidably connected with the guide plate, and the vibration received by the steel bearing plate 17 is dispersed along the direction of the guide plate by sliding in the sliding groove of the guide plate, further enhancing the dispersion ability of the device to vibration. A plurality of second shock absorbers 21 are arranged above the triangular placement plate 13, the second shock absorber 21 serves as an auxiliary shock absorbing component, cooperates with the first shock absorber 16, and improves the shock absorption effect. After the first shock absorber 16 preliminarily buffers the vibration, the remaining vibration energy is further absorbed and dissipated by the second shock absorber 21, providing double shock absorption protection for the building steel body 12, ensuring that the influence of vibration on the building steel body 12 can be effectively reduced in various complex vibration environments. A plurality of component force blocking fixed plates 18 are provided with a plurality of resistance blocks 22, which are mainly used to limit the sliding range of the component force sliding column 19, prevent it from sliding excessively and separating from the sliding groove of the guide plate during vibration, ensure that the component force sliding column 19 always works within a controllable range, and maintain the normal shock absorption function of the device. At the same time, it is connected with one end of the first shock absorber 16 to assist the first shock absorber 16 to better bear and disperse the vibration impact force. A plurality of guide plates 27 are arranged on the plurality of component force blocking fixed plates 18, which are connected with the component force blocking fixed plate 18 to provide a sliding track for the component force sliding column 19. The sliding groove formed therein not only guides the sliding direction of the component force sliding column 19, but also consumes vibration energy through friction with the component force sliding column 19 during sliding, thereby enhancing the shock absorption effect. At the same time, the sliding resistance blocks 29 arranged between the plurality of guide plates 27 can slide along the sliding groove during vibration, and further disperse and absorb vibration energy by pressing against the component force sliding column 19. The soil-proof sleeve 11 is provided with a sealing ring 23, which is attached to the inner wall of the soil-proof sleeve 11 and mainly plays a sealing role to prevent foreign matters such as dust and rainwater from entering the inside of the device through the gap of the soil-proof sleeve 11, protect the internal components of the device from being eroded by the external environment, and prolong the service life of the device. The sealing ring 23 is provided with a soil-proof sleeve ring 24, which is clamped in the soil-proof sleeve 11 at one end, further enhancing the soil-proof and dust-proof ability of the soil-proof sleeve 11, preventing larger particles such as soil from entering the inside of the soil-proof sleeve 11, and working with the sealing ring 23 to provide reliable protection for the internal components of the device. The steel bearing plate 17 and the plurality of first shock absorbers 16 are provided with shock absorbing blocks 25, which play a role in buffering and auxiliary shock absorption.In the working process of the first damping damper 16, the damping block 25 can further absorb and disperse the vibration energy, reduce the rigid impact between the first damping damper 16 and the steel bearing plate 17, protect the first damping damper 16 and the steel bearing plate 17 from excessive wear, and improve the damping comfort of the whole device. The steel quick connecting plate 26 is provided on the steel bearing plate 17, which provides a convenient and efficient detachable connection method for the building steel body 12 and the steel bearing plate 17. During the construction process of high-rise buildings, the building steel body 12 and the damping device can be quickly connected together, improving the construction efficiency; when the parts are replaced or maintained later, they can also be easily separated, reducing the maintenance cost. The one end of the plurality of first damping dampers 16 is connected with the plurality of resistance blocks 22, so that the first damping dampers 16 can work cooperatively with the resistance blocks 22 to jointly bear and disperse the vibration impact force from the direction of the steel bearing plate. The resistance block 22 provides additional support and limiting for the first damping damper 16, ensuring that the first damping damper 16 maintains a stable working state during vibration, and better plays a damping effect. The one end of the plurality of first damping dampers 16 is provided with a friction pad 28, which is fixedly connected with the one end of the first damping damper 16, and mainly functions to increase the friction force between the first damping damper 16 and the resistance block 22, prevent relative sliding between them during vibration, and ensure that the force transmission is more stable and reliable. At the same time, the elastic properties of the friction pad 28 can also absorb vibration energy to some extent, assisting the first damping damper 16 in damping work. The sliding resistance block 29 is provided between the plurality of guide plates 27 and is slidably connected with the sliding groove on both sides. When vibration occurs, the sliding resistance block 29 can slide in the sliding groove and resist the sliding column 19, further dispersing and absorbing the vibration energy transmitted by the sliding column 19. Not only does it enhance the dispersion ability of the device to vibration, but also adjusts the stress distribution within the device to some extent, making the whole device more stable in a vibrating environment. The triangular soft pad 31 is provided on the plurality of support pads 14, which can increase the friction force between the support pad 14 and the first damping damper 16 to prevent the first damping damper 16 from sliding on the support pad 14, and the elasticity of the triangular soft pad 31 can also buffer the slight vibration generated by the first damping damper 16 during work, further improving the damping effect of the device and reducing the noise generated by the vibration between the components. The plurality of first damping dampers 16 and the plurality of support pads 14 are connected by bolts, which not only ensures the firmness of the connection between the first damping damper 16 and the support pad 14, but also facilitates disassembly and replacement when needed. The bolt connection can withstand a large tensile force and shear force, ensuring that the first damping damper 16 and the support pad 14 are always combined during vibration, and jointly play a damping role.The plurality of connecting fixing plates 15 are located between the triangular placement plates 13 and the plurality of supporting cushion plates 14, and the triangular placement plates 13 and the plurality of supporting cushion plates 14 are connected through bolts and the plurality of connecting fixing plates 15. The connecting fixing plates 15 provide a reliable connecting basis for the triangular placement plates 13 and the supporting cushion plates 14, and the connecting between them is stable through the bolt connection mode, and various loads generated from the upper steel bearing plate and vibration can be effectively transmitted and dispersed.

[0025] As shown in Figures 2 to 5 the user uses the device, the soil isolation sleeve 11 is stably placed at the building foundation, bears each component and prevents the invasion of sundries, and ensures the stable operation of the device. The building steel body 12 bears the building load, and the device cooperates with it to reduce the influence of vibration and ensure the safety of the building. The triangular placement plate 13 on the soil isolation sleeve 11 provides a connecting basis for the supporting cushion plate 14 and the force blocking fixed plate 18 with a stable structure, and maintains the stability of the device. The supporting cushion plate 14 on the side of the triangular placement plate 13 disperses the load and impact force of the steel bearing plate 17 and supports the first damping damper 16. The connecting fixing plate 15 at the bottom of the supporting cushion plate 14 connects the supporting cushion plate 14 and the triangular placement plate 13 through bolts, ensuring the stability of the structure. The first damping damper 16 is one of the core damping components, which converts the vibration kinetic energy by using the damping characteristics, buffers and absorbs the vibration energy from the steel bearing plate 17, and provides the first line of defense for the building steel body 12. The steel bearing plate 17 connects the building steel body 12 and the damping device, and is detachably connected through the steel fast connecting plate 26, which is convenient for construction and maintenance. The force blocking fixed plate 18 on the triangular placement plate 13 changes the vibration transmission path and disperses the vibration force. One end of the force sliding column 19 at the bottom of the steel bearing plate 17 is rotatable with the steel bearing plate 17, which can adapt to different direction vibrations, and the other end slides in the sliding groove of the guide plate 27, further dispersing the vibration. The second damping damper 21 above the triangular placement plate 13 works cooperatively with the first damping damper 16 to provide double damping protection. The resisting block 22 on the force blocking fixed plate 18 limits the sliding range of the force sliding column 19 and assists the first damping damper 16 to bear the vibration impact. The guide plate 27 provides a track for the force sliding column 19, and the sliding groove guides the sliding and consumes the vibration energy. The damping block 25 between the steel bearing plate 17 and the first damping damper 16 buffers the rigid impact between them, assists damping and prolongs the service life of the components. One end of the first damping damper 16 is connected with the resisting block 22, and a friction pad 28 is arranged thereon to increase the friction force and ensure stable force transmission.

[0026] The specific use mode and effect of the embodiment are as follows:

[0027] When using the device, the soil isolation sleeve 11 is installed on the building foundation, firmly supported and prevented from being invaded by sundries. The building steel body 12 bears the building load, and the device cooperates with it to resist vibration and ensure safety. The triangular placement plate 13 is fixed on the soil isolation sleeve 11, and the support pad plate 14 and the force blocking fixed plate 18 are stably connected. The support pad plate 14 disperses the force of the steel bearing plate 17 and supports the first shock absorber 16. The connecting fixed plate 15 is connected stably by bolts. The first shock absorber 16 is the core, which converts and consumes the vibration kinetic energy from the steel bearing plate 17, and is the first shock absorber for the building steel body 12. The steel bearing plate 17 is detachably connected with the building steel body 12 through the steel quick connecting plate 26, facilitating construction and maintenance. The force blocking fixed plate 18 changes the vibration path and disperses the vibration force. The force sliding column 19 adapts to different vibration directions and further disperses the vibration through the guide plate 27 sliding groove. The second shock absorber 21 cooperates with the first shock absorber 16 to provide double protection. The resistance block 22 limits the force sliding column 19, and the guide plate 27 consumes the vibration energy, which jointly safeguards the building safety.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments.

Claims

1. A high-efficiency damping device for high-rise building steel structures, comprising a soil isolation sleeve (11) and a building steel body (12), characterized in that: The soil isolation sleeve (11) is provided with a triangular placement plate (13), a plurality of sets of support pad plates (14) are arranged on the periphery of the triangular placement plate (13), a plurality of sets of support pad plates (14) are provided with a connecting fixed plate (15) at the bottom, a plurality of sets of first damping dampers (16) are arranged above the plurality of sets of support pad plates (14), a steel material bearing plate (17) is arranged above the plurality of sets of first damping dampers (16), a plurality of sets of component force blocking fixed plates (18) are fixedly connected to the triangular placement plate (13), a plurality of sets of component force sliding columns (19) are arranged at the bottom of the steel material bearing plate (17), a plurality of sets of second damping dampers (21) are arranged above the triangular placement plate (13), a plurality of sets of component force blocking fixed plates (18) are provided with a resisting block (22), and a plurality of sets of guide plates (27) are arranged on the plurality of sets of component force blocking fixed plates (18).

2. The high-efficiency damping device for high-rise building steel structures according to claim 1, characterized in that: The soil isolation sleeve (11) is provided with a sealing ring (23), and the sealing ring (23) is provided with a soil prevention sleeve ring (24), and one end of the soil prevention sleeve ring (24) is clamped in the soil isolation sleeve (11).

3. The high-efficiency damping device for high-rise building steel structures according to claim 2, characterized in that: The steel material bearing plate (17) and the plurality of sets of first damping dampers (16) are provided with damping blocks (25), the steel material bearing plate (17) is provided with a steel material quick connection plate (26), and the building steel material body (12) and the steel material quick connection plate (26) are detachably connected.

4. The high-efficiency damping device for high-rise building steel structures according to claim 1, characterized in that: A plurality of sets of guide plates (27) are connected with a plurality of sets of component force blocking fixed plates (18), a plurality of sets of second damping dampers (21) are located between a plurality of sets of guide plates (27), a plurality of sets of guide plates (27) are provided with a sliding groove, one end of a plurality of sets of component force sliding columns (19) is rotatably connected with the steel material bearing plate (17), and the other end is slidably connected with a plurality of sets of guide plates (27).

5. The high-efficiency damping device for high-rise building steel structures according to claim 4, characterized in that: One end of a plurality of sets of first damping dampers (16) is connected with a plurality of sets of resisting blocks (22), a plurality of sets of first damping dampers (16) are provided with a friction pad (28) at one end, and a plurality of sets of friction pads (28) are fixedly connected with one end of a plurality of sets of first damping dampers (16).

6. The high-efficiency damping device for high-rise building steel structures according to claim 5, characterized in that: A plurality of sets of sliding resisting blocks (29) are arranged between a plurality of sets of guide plates (27), a plurality of sets of sliding resisting blocks (29) are slidably connected on both sides of the sliding groove, a plurality of sets of triangular soft pads (31) are arranged on a plurality of sets of support pad plates (14), and a plurality of sets of first damping dampers (16) and a plurality of sets of support pad plates (14) are connected through bolts.

7. The high-efficiency damping device for high-rise building steel structures according to claim 6, characterized in that: A plurality of sets of connecting fixed plates (15) are located between the triangular placement plate (13) and a plurality of sets of support pad plates (14), and the triangular placement plate (13) and a plurality of sets of support pad plates (14) are connected with a plurality of sets of connecting fixed plates (15) through bolts.

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