An assembled steel structure building with shock absorption function
By introducing a combined system of shock absorbing mechanism, transmission mechanism and telescopic mechanism in prefabricated steel structure buildings, the problem of shock absorbing strength fixation is solved, flexible adjustment and improvement of installation stability are achieved, and the use of different construction sites is facilitated.
Patent Information
- Application Number
- CN202510421666.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2045-04-07
AI Technical Summary
The strength of the shock absorbing mechanism of existing prefabricated steel structure buildings is fixed, making it difficult to adjust according to the needs of different construction sites, resulting in inconvenience in use.
A combined system including a shock absorber mechanism, a transmission mechanism, a sliding mechanism and a telescopic mechanism are designed to drive the coordinated movement of the shock absorber mechanism and the sliding and telescopic mechanism through the transmission mechanism, adjust the embedded depth and support area to meet the requirements of different shock absorber strengths.
It realizes flexible adjustment of shock absorption intensity in different environments, improves the installation stability and convenience of use of buildings, and adapts to the shock absorption needs of different construction sites.
Smart Images

Figure CN119956881B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of building construction, and specifically to a prefabricated steel structure building with a shock-absorbing function. Background Technique
[0002] Due to the development of modern building materials and construction technologies, steel structure buildings are used because of their characteristics of light weight and high strength. Therefore, prefabricated steel structure buildings have become key development projects for building industrialization and housing industrialization in China. A patent with the Chinese Patent Publication No. CN213683437U discloses a prefabricated steel structure building with a shock-absorbing function, including a house body and a foundation. A plurality of interconnected steel bars are arranged inside the house body. A shock-absorbing cylinder is installed on the bottom surface of the house body. A shock-absorbing piston is slidably connected to the inner side wall of the shock-absorbing cylinder. A support rod is fixedly connected to the side surface of the shock-absorbing piston away from the house body. One end of the support rod away from the shock-absorbing piston passes through the shock-absorbing cylinder and is fixedly connected to the foundation. It has the effect of reducing the influence of ground vibration around the prefabricated steel structure building, thereby improving the quality of life of people around.
[0003] In the prior art, this kind of prefabricated steel structure building is often used in the construction of temporary houses for engineering construction. It can be disassembled and reused after the completion of the project and the change of the construction site. When building at different construction sites, such as near airports and subway stations, a weaker shock-absorbing mechanism is required, while near sites such as mines, a stronger shock-absorbing intensity of the building is required. However, since the shock-absorbing mechanism with a fixed intensity is set on its foundation, the shock-absorbing intensity is not easy to adjust, making it inconvenient to use. For this reason, we propose a prefabricated steel structure building with a shock-absorbing function. Summary of the Invention
[0004] The purpose of the present invention is to provide a prefabricated steel structure building with a shock-absorbing function to solve the problems raised in the above background technique.
[0005] To achieve the above object, the present invention provides the following technical solution: a prefabricated steel structure building with a shock-absorbing function, including a steel frame, an assembly seat is installed on the steel frame, a shock-absorbing mechanism for adjusting the magnitude of the shock-absorbing strength is installed on the assembly seat, a transmission mechanism for driving a plurality of shock-absorbing mechanism components to move simultaneously is installed on the shock-absorbing mechanism, a foundation steel frame is installed on the shock-absorbing mechanism, a base is installed on the foundation steel frame, the transmission mechanism is located on the top side of the base, a sliding mechanism for adjusting the embedded depth is installed on the base, a telescopic mechanism for adjusting the support area is installed on the base, the telescopic mechanism is located on the top side of the sliding mechanism. When assembling the steel structure building, according to the different earthquake-proof conditions required at the construction site, the transmission mechanism is started, and the transmission mechanism drives the shock-absorbing mechanism, the sliding mechanism and the telescopic mechanism to move simultaneously. When assembling in an environment where it is necessary to increase the shock-absorbing strength, it drives the sliding mechanism to slide out to increase the support area, and at the same time drives the telescopic mechanism to extend to increase the embedded depth, further improving the installation stability and earthquake-proof strength of the building. According to the above principle, when assembling in an environment where it is not necessary to specifically increase the shock-absorbing strength, the buried depth and the support area are reduced, facilitating the installation and assembly process. It should be noted that when burying the steel structure building, it is buried to the bottom side of the shock-absorbing mechanism.
[0006] Preferably, the shock-absorbing mechanism includes a guide rod, the guide rod is slidably installed on the assembly seat, a shock-absorbing seat is installed on the guide rod, a damper is installed on the shock-absorbing seat, a buffer spring is movably sleeved on the guide rod, the buffer spring is installed on the assembly seat, a sleeve is movably installed on the shock-absorbing seat, a spring groove is provided on the inner wall of the sleeve, and the buffer spring is slidably installed in the spring groove. When it is necessary to increase the shock-absorbing strength, it drives the sleeve to rotate and rise on the shock-absorbing seat, so that the buffer spring is retracted into the sleeve along the spring groove, reducing the number of buffer coils of the buffer spring, thereby increasing the shock-absorbing strength. It should be noted that through the setting of the damper, the damping effect is achieved in cooperation with the buffer spring, which is common knowledge in the art and will not be elaborated here.
[0007] Preferably, an external thread is installed on the outer wall of the sleeve, a threaded rotation groove is provided on the shock-absorbing seat, and the sleeve is movably installed in the threaded rotation groove. Through the setting of the threaded rotation groove, when the sleeve rotates on the shock-absorbing seat, it is restricted by the threaded rotation groove and rises in the shock-absorbing seat along the threaded rotation groove.
[0008] Preferably, the transmission mechanism includes a placement rack, the placement rack is installed on the shock-absorbing seat, a stepping motor is installed on the placement rack, a gear block is installed on the main shaft of the stepping motor, a driven gear ring is rotatably installed on the shock-absorbing seat, the driven gear ring meshes with the gear block, and the sleeve is slidably installed on the driven gear ring. The stepping motor is started, the stepping motor drives the gear block to rotate, when the gear block rotates, it drives a plurality of driven gear rings to rotate simultaneously, and when the driven gear ring rotates, it drives the sleeve to rotate.
[0009] Preferably, a limit slider is installed on the driven gear ring, a limit sliding groove is opened on the outer wall of the sleeve, and the limit slider is slidably installed in the limit sliding groove. Through the cooperation and limitation of the limit slider and the limit sliding groove, the sleeve is driven to rotate when the driven gear ring rotates.
[0010] Preferably, the sliding mechanism includes a threaded rod which is rotatably installed on the shock-absorbing seat and penetrates through the shock-absorbing seat. The threaded rod is installed on the gear block, and a base pile column is threadedly installed on the threaded rod. A threaded hole is opened on the base pile column, and the threaded rod is threadedly installed in the threaded hole. The base pile column is slidably installed on the base. When the gear block rotates, the threaded rod is driven to rotate. When the threaded rod rotates, the base pile column is driven to slide on the base, thereby realizing the increase and decrease of the embedded depth.
[0011] Preferably, an adaptation sliding groove is opened on the base, a limit groove is opened on the base pile column, and the base pile column is slidably installed in the adaptation sliding groove. With the limitation of the cooperation between the limit groove and the adaptation sliding groove, the base pile column can and can only slide on the base.
[0012] Preferably, the telescopic mechanism includes a sliding rod which is slidably installed on the base. A through hole is opened on the base, and the sliding rod is slidably installed in the through hole. An arc-end block is installed on the sliding rod, and a rotating plate is rotatably installed on the arc-end block. The rotating plate is rotatably installed on the base pile column. When the base pile column slides, the rotating plate is driven to rotate on the base pile column and the arc-end block. At this time, due to the cooperation and limitation of the through hole and the sliding rod, the arc-end block slides in the direction close to or away from the base, realizing the function of increasing the support area.
[0013] Preferably, a connecting seat is installed on the base pile column and the arc-end block, a rotating shaft block is installed on the connecting seat, a rotating hole is opened on the rotating plate, and the rotating shaft block is rotatably installed in the rotating hole. Through the cooperation and limitation of the rotating hole and the rotating shaft block, the rotating plate can and can only rotate on the base pile column and the arc-end block.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] (1) Through the settings of the sleeve, spring groove, arc-end block, base pile column, etc., when used in environments with different shock-absorbing intensities, by adjusting the number of turns of the buffer spring, the buffer intensity is increased to achieve the adjustment of the shock-absorbing intensity. At the same time, the telescoping of the arc-end block and the base pile column is driven to increase the installation stability or facilitate the installation process, improving the use convenience of the steel structure building.
[0016] (2) Through the settings of the driven gear ring, gear block, etc., when the gear block rotates with the stepping motor, the sleeves on multiple buffer springs are simultaneously driven to move, further improving the practicality and use convenience of the structure. Description of the Drawings
[0017] Figure 1Schematic structural diagram of the present invention;
[0018] Figure 2 Schematic structural diagram of the foundation steel frame in the present invention;
[0019] Figure 3 Schematic structural diagram of the shock absorption seat in the present invention;
[0020] Figure 4 Schematic cross-sectional structural diagram of the guide rod in the present invention;
[0021] Figure 5 Schematic structural diagram of the sleeve in the present invention;
[0022] Figure 6 Schematic structural diagram of the gear block in the present invention;
[0023] Figure 7 Schematic structural diagram of the through hole;
[0024] Figure 8 Schematic structural diagram of the foundation pile column;
[0025] Figure 9 Schematic cross-sectional structural diagram of the rotating plate.
[0026] In the figure: 1, steel frame; 2, assembly seat; 3, shock absorption mechanism; 301, damper; 302, guide rod; 303, buffer spring; 304, sleeve; 305, spring groove; 306, shock absorption seat; 307, threaded rotation groove; 4, transmission mechanism; 401, placement rack; 402, stepper motor; 403, gear block; 404, driven gear ring; 405, limit slider; 406, limit chute; 5, foundation steel frame; 6, base; 7, sliding mechanism; 701, threaded rod; 702, foundation pile column; 703, screw hole; 704, limit groove; 705, matching chute; 8, telescopic mechanism; 801, sliding rod; 802, through hole; 803, arc end block; 804, rotating plate; 805, connecting seat; 806, rotating shaft block; 807, rotating hole. Detailed implementation manners
[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] Please refer to Figures 1-9, An assembled steel structure building with shock absorption function in the figure includes a steel frame 1. An assembly seat 2 is installed on the steel frame 1. A shock absorption mechanism 3 for adjusting the shock absorption intensity is installed on the assembly seat 2. A transmission mechanism 4 for driving multiple components of the shock absorption mechanism 3 to move simultaneously is installed on the shock absorption mechanism 3. A foundation steel frame 5 is installed on the shock absorption mechanism 3. A base 6 is installed on the foundation steel frame 5. The transmission mechanism 4 is located on the top side of the base 6. A sliding mechanism 7 for adjusting the embedded depth is installed on the base 6. A telescopic mechanism 8 for adjusting the support area is installed on the base 6. The telescopic mechanism 8 is located on the top side of the sliding mechanism 7. When assembling the steel structure building, according to different earthquake prevention conditions required at the construction site, the transmission mechanism 4 is started. The transmission mechanism 4 drives the shock absorption mechanism 3, the sliding mechanism 7 and the telescopic mechanism 8 to move simultaneously. When assembling in an environment where the shock absorption intensity needs to be increased, the sliding mechanism 7 is driven to slide out to increase the support area, and at the same time, the telescopic mechanism 8 is driven to extend to increase the embedded depth, further improving the installation stability and earthquake prevention intensity of the building. According to the above principle, when assembling in an environment where the shock absorption intensity does not need to be specifically increased, the buried depth and the support area are reduced, facilitating the installation and assembly process. It should be noted that when burying the steel structure building, it is buried to the bottom side of the shock absorption mechanism 3.
[0029] Please refer to Figures 1-7 , In the embodiment of the present invention, the shock absorption mechanism 3 includes a guide rod 302. The guide rod 302 is slidably installed on the assembly seat 2. A shock absorption seat 306 is installed on the guide rod 302. A damper 301 is installed on the shock absorption seat 306. A buffer spring 303 is movably sleeved on the guide rod 302. The buffer spring 303 is installed on the assembly seat 2. A sleeve 304 is movably installed on the shock absorption seat 306. A spring groove 305 is opened on the inner wall of the sleeve 304. The buffer spring 303 is slidably installed in the spring groove 305. When the shock absorption intensity needs to be increased, the sleeve 304 is driven to rotate and rise on the shock absorption seat 306, so that the buffer spring 303 is retracted into the sleeve 304 along the spring groove 305, reducing the number of buffer coils of the buffer spring 303, thereby increasing the shock absorption intensity. It should be noted that through the setting of the damper 301, the damping effect is achieved in cooperation with the buffer spring 303, which is common knowledge in the art and will not be elaborated here.
[0030] Please refer to Figures 1-6 , In the embodiment of the present invention, an external thread is installed on the outer wall of the sleeve 304. A threaded rotation groove 307 is opened on the shock absorption seat 306. The sleeve 304 is movably installed in the threaded rotation groove 307. Through the setting of the threaded rotation groove 307, when the sleeve 304 rotates on the shock absorption seat 306, it is restricted by the threaded rotation groove 307 and rises in the shock absorption seat 306 along the threaded rotation groove 307.
[0031] Please refer to Figures 1-6, in the embodiment of the present invention, the transmission mechanism 4 includes a placement rack 401, the placement rack 401 is installed on the shock absorber seat 306, a stepping motor 402 is installed on the placement rack 401, a gear block 403 is installed on the main shaft of the stepping motor 402, a driven gear ring 404 is rotatably installed on the shock absorber seat 306, the driven gear ring 404 meshes with the gear block 403, the sleeve 304 is slidably installed on the driven gear ring 404. When the stepping motor 402 is started, the stepping motor 402 drives the gear block 403 to rotate. When the gear block 403 rotates, it drives multiple driven gear rings 404 to rotate simultaneously. When the driven gear ring 404 rotates, it drives the sleeve 304 to rotate.
[0032] Please refer to Figures 1-6 , in the embodiment of the present invention, a limit slider 405 is installed on the driven gear ring 404, a limit sliding groove 406 is opened on the outer wall of the sleeve 304, the limit slider 405 is slidably installed in the limit sliding groove 406. Through the cooperation and limitation of the limit slider 405 and the limit sliding groove 406, it is realized that when the driven gear ring 404 rotates, it drives the sleeve 304 to rotate.
[0033] Please refer to Figures 1-8 , in the embodiment of the present invention, the sliding mechanism 7 includes a threaded rod 701, the threaded rod 701 is rotatably installed on the shock absorber seat 306 and penetrates through the shock absorber seat 306, the threaded rod 701 is installed on the gear block 403, a base pile column 702 is threadedly installed on the threaded rod 701, a threaded hole 703 is opened on the base pile column 702, the threaded rod 701 is threadedly installed in the threaded hole 703, the base pile column 702 is slidably installed on the base 6. When the gear block 403 rotates, it drives the threaded rod 701 to rotate. When the threaded rod 701 rotates, it drives the base pile column 702 to slide on the base 6, thereby realizing the increase and decrease of the embedded depth.
[0034] Please refer to Figures 1-8 , in the embodiment of the present invention, an adaptation sliding groove 705 is opened on the base 6, a limit groove 704 is opened on the base pile column 702, the base pile column 702 is slidably installed in the adaptation sliding groove 705. With the limitation set by the cooperation of the limit groove 704 and the adaptation sliding groove 705, the base pile column 702 can and can only slide on the base 6.
[0035] Please refer to Figures 1-9, in the embodiment of the present invention, the telescopic mechanism 8 includes a sliding rod 801, the sliding rod 801 is slidably mounted on the base 6, a through hole 802 is formed in the base 6, the sliding rod 801 is slidably mounted in the through hole 802, an arc end block 803 is mounted on the sliding rod 801, a rotating plate 804 is rotatably mounted on the arc end block 803, the rotating plate 804 is rotatably mounted on the pile column 702, when the pile column 702 slides, it drives the rotating plate 804 to rotate on the pile column 702 and the arc end block 803, at this time, due to the cooperation limitation of the through hole 802 and the sliding rod 801 on the arc end block 803, the arc end block 803 slides in a direction close to or away from the base 6, realizing the function of increasing the support area.
[0036] Please refer to Figures 1-9 , in the embodiment of the present invention, a connecting seat 805 is mounted on the pile column 702 and the arc end block 803, a rotating shaft block 806 is mounted on the connecting seat 805, a rotating hole 807 is formed in the rotating plate 804, the rotating shaft block 806 is rotatably mounted in the rotating hole 807, through the cooperation limitation of the rotating hole 807 and the rotating shaft block 806, the rotating plate 804 can and can only rotate on the pile column 702 and the arc end block 803.
[0037] Working principle: When in use, during the assembly of steel structure buildings, according to different seismic protection conditions required at the construction site, the transmission mechanism 4 is activated. The transmission mechanism 4 drives the shock absorption mechanism 3, the sliding mechanism 7, and the telescopic mechanism 8 to move simultaneously. When assembling in an environment where increased shock absorption strength is required, it drives the sliding mechanism 7 to slide out to increase the support area, and at the same time drives the telescopic mechanism 8 to extend to increase the embedded depth, further improving the installation stability and seismic protection strength of the building. According to the above principle, when assembling in an environment where it is not necessary to specifically increase the shock absorption strength, the buried depth and support area are reduced to facilitate the installation and assembly process. It should be noted that when burying the steel structure building, it is buried to the bottom side of the shock absorption mechanism 3. When it is necessary to increase the shock absorption strength, it drives the sleeve 304 to rotate and rise on the shock absorption seat 306, so that the buffer spring 303 is retracted into the sleeve 304 along the spring groove 305, reducing the number of buffer coils of the buffer spring 303, thereby increasing the shock absorption strength. It should be noted that through the setting of the damper 301, the shock absorption effect is achieved in cooperation with the buffer spring 303, which is common knowledge in the art and will not be elaborated here. Through the setting of the threaded rotation groove 307, when the sleeve 304 rotates on the shock absorption seat 306, it is restricted by the threaded rotation groove 307 and rises in the shock absorption seat 306 along the threaded rotation groove 307. The stepping motor 402 is activated, and the stepping motor 402 drives the gear block 403 to rotate. When the gear block 403 rotates, it drives a plurality of driven gear rings 404 to rotate simultaneously. When the driven gear ring 404 rotates, it drives the sleeve 304 to rotate. Through the cooperation and restriction of the limit slider 405 and the limit sliding groove 406, it is realized that when the driven gear ring 404 rotates, it drives the sleeve 304 to rotate. When the gear block 403 rotates, it drives the threaded rod 701 to rotate. When the threaded rod 701 rotates, it drives the base pile column 702 to slide on the base 6, thereby realizing the increase and decrease of the embedded depth. The limit groove 704 is set in cooperation with the adaptation sliding groove 705 to restrict, so that the base pile column 702 can and can only slide on the base 6. When the base pile column 702 slides, it drives the rotating plate 804 to rotate on the base pile column 702 and the arc end block 803. At this time, due to the cooperation and restriction of the through hole 802 and the sliding rod 801, the arc end block 803 slides in the direction close to or away from the base 6, realizing the function of increasing the support area. Through the cooperation and restriction of the rotation hole 807 and the rotating shaft block 806, the rotating plate 804 can and can only rotate on the base pile column 702 and the arc end block 803.
[0038] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0039] The present invention and its implementation manners have been described above. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the present invention, creatively design structural manners and embodiments similar to the technical solution, they shall fall within the protection scope of the present invention.
Claims
1. An assembled steel structure building with a shock-absorbing function, comprising a steel frame (1), and an assembly seat (2) is installed on the steel frame (1), characterized in that: A shock-absorbing mechanism (3) for adjusting the magnitude of shock-absorbing strength is installed on the assembly seat (2). A transmission mechanism (4) for driving a plurality of shock-absorbing mechanism (3) components to move simultaneously is installed on the shock-absorbing mechanism (3). A foundation steel frame (5) is installed on the shock-absorbing mechanism (3). A base (6) is installed on the foundation steel frame (5). The transmission mechanism (4) is located on the top side of the base (6). A sliding mechanism (7) for adjusting the embedded depth is installed on the base (6). A telescopic mechanism (8) for adjusting the support area is installed on the base (6). The telescopic mechanism (8) is located on the top side of the sliding mechanism (7). The shock-absorbing mechanism (3) includes a guide rod (302). The guide rod (302) is slidably installed on the assembly seat (2). A shock-absorbing seat (306) is installed on the guide rod (302). A damper (301) is installed on the shock-absorbing seat (306). A buffer spring (303) is movably sleeved on the guide rod (302). The buffer spring (303) is installed on the assembly seat (2). A sleeve (304) is movably installed on the shock-absorbing seat (306). A spring groove (305) is formed in the inner wall of the sleeve (304). The buffer spring (303) is slidably installed in the spring groove (305). An external thread is installed on the outer wall of the sleeve (304). A threaded rotation groove (307) is formed in the shock-absorbing seat (306). The sleeve (304) is movably installed in the threaded rotation groove (307). The transmission mechanism (4) includes a placement rack (401). The placement rack (401) is installed on the shock-absorbing seat (306). A stepping motor (402) is installed on the placement rack (401). A gear block (403) is installed on the main shaft of the stepping motor (402). A driven gear ring (404) is rotatably installed on the shock-absorbing seat (306). The driven gear ring (404) meshes with the gear block (403). The sleeve (304) is slidably installed on the driven gear ring (404). A limiting slider (405) is installed on the driven gear ring (404). A limiting sliding groove (406) is formed in the outer wall of the sleeve (304). The limiting slider (405) is slidably installed in the limiting sliding groove (406). The sliding mechanism (7) includes a threaded rod (701). The threaded rod (701) is rotatably installed on the shock-absorbing seat (306) and penetrates through the shock-absorbing seat (306). The threaded rod (701) is installed on the gear block (403). A base pile column (702) is threadedly installed on the threaded rod (701). A threaded hole (703) is formed in the base pile column (702). The threaded rod (701) is threadedly installed in the threaded hole (703). The base pile column (702) is slidably installed on the base (6).
2. The prefabricated steel structure building with a shock absorption function according to claim 1, characterized in that: An adaptation sliding groove (705) is formed in the base (6). A limiting groove (704) is formed in the base pile column (702). The base pile column (702) is slidably installed in the adaptation sliding groove (705).
3. The prefabricated steel structure building with a shock-absorbing function according to claim 2, wherein: The telescopic mechanism (8) includes a sliding rod (801). The sliding rod (801) is slidably installed on the base (6). A through hole (802) is formed in the base (6). The sliding rod (801) is slidably installed in the through hole (802). An arc-end block (803) is installed on the sliding rod (801). A rotating plate (804) is rotatably installed on the arc-end block (803). The rotating plate (804) is rotatably installed on the foundation pile column (702).
4. The prefabricated steel structure building with a shock-absorbing function according to claim 3, characterized in that: A connecting seat (805) is installed on the foundation pile column (702) and the arc-end block (803). A rotating shaft block (806) is installed on the connecting seat (805). A rotating hole (807) is formed in the rotating plate (804). The rotating shaft block (806) is rotatably installed in the rotating hole (807).
Citation Information
Patent Citations
Anti-seismic steel structure fabricated building
CN213683437U
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