Supporting device suitable for fabricated building
By using a combination design of dampers and energy-absorbing guides in the prefabricated building support device, the problem that the prefabricated building support device cannot effectively absorb and buffer accidental impacts or high-intensity vibrations during installation is solved, and effective damping and shock absorption effects on prefabricated walls are achieved.
Patent Information
- Application Number
- CN202421159313.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing prefabricated building support devices cannot effectively absorb shock and buffer accidental impacts or high-intensity vibrations during installation, resulting in the wall panels being prone to breakage.
A support device suitable for prefabricated buildings is designed. Four connectors distributed in rectangular structures are installed on the prefabricated wall. Each connector is rotatably installed with a damper. Two adjacent dampers are arranged interlaced. The bottom end of the damper is slid and clamped with the energy-absorbing guide of the L-shaped structure through a slide and a positioning block. The energy-absorbing guide is close to the wall surface to achieve damping shock resistance and shock absorption effects.
The damping and shock-resistant effect of the prefabricated wall is achieved through four dampers. The energy-absorbing guide absorbs energy through flexural changes during accidental impact or vibration, reducing the impact on the wall panel and preventing the wall panel from breaking.
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Figure CN222782427U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of building support, and more specifically, to a support device suitable for assembled buildings. Background Art
[0002] As a new type of wall material, assembled lightweight wall panels can be prefabricated and processed in factories, and directly transported to construction sites for assembled installation. They can be used as interior walls, exterior walls, etc., which can speed up the construction progress, reduce labor intensity, shorten construction period, and reduce comprehensive costs. The utility model patent with announcement number CN217028193U proposes a wall support device suitable for assembled construction. The device can realize rack movement through the contraction of an electric telescopic rod, the first gear rotation through the rack movement, the shaft rotation through the rotation of the first gear, and the expansion of four support rods through the rotation of the shaft. , thereby adjusting the positions of the four support blocks, it can support walls of different sizes, and it is easy to store and move after disassembly, which can solve the problem that the supporting device in the prior art is large in size and inconvenient in use. Regarding the above-mentioned related technologies, the utility model inventor believes that there are still the following defects: the supporting structure of the comparative literature does not have the damping and buffering shock-absorbing effect for assembling wall panels. When an unexpected collision occurs during the installation process, or a high-intensity vibration factor occurs, the rigid connection cannot effectively absorb the shock and buffer the assembled wall panels, and the wall panels are prone to breakage. In view of this, we propose a supporting device suitable for prefabricated buildings. Utility Model Content
[0003] 1. Technical problems to be solved
[0004] The purpose of the present application is to provide a support device suitable for prefabricated buildings, which solves the problem that the support structure of the comparative literature in the above-mentioned background technology does not have damping and buffering shock-absorbing effects on the assembled wall panels. When an unexpected impact or high-intensity vibration factor occurs during the installation process, the rigid connection cannot effectively reduce the shock and buffer the assembled wall panels, and the wall panels are prone to breakage and other technical problems. Four connecting parts distributed in a rectangular structure are installed on the prefabricated wall, and each connecting part is rotatably installed with a damper. Two adjacent dampers are staggered to form a stable support purpose. The bottom end of the damper is slidably engaged with the energy-absorbing guide rail of the L-shaped structure through a sliding seat and a positioning block. The vertical edge of the energy-absorbing guide rail is close to the surface of the prefabricated wall, which can be used to determine the verticality of the prefabricated wall. The damping and earthquake-resistant purpose of the prefabricated wall is achieved through four dampers. The energy-absorbing guide rail can prevent the prefabricated wall from being accidentally impacted or vibrated, and can achieve the technical effect of absorbing energy and reducing shock through bending.
[0005] 2. Technical solution
[0006] The technical solution of the present application provides a supporting device suitable for prefabricated buildings, comprising: a prefabricated wall, on which four connecting parts are detachably installed, every two of the connecting parts are arranged as a group, each of the connecting parts is rotatably connected to a damper, and two adjacent dampers are arranged alternately, and the damper comprises a top rod and a sliding rod, the top rod and the sliding rod are slidably connected, the bottom end of the top rod is rotatably connected to a sliding seat, the bottom end of the sliding seat is slidably clamped with an energy-absorbing guide rail, a positioning block is fixedly provided on the bottom surface of the sliding seat, the positioning block is clamped and installed in the energy-absorbing guide rail, the energy-absorbing guide rail is an L-shaped structure, and one end of the energy-absorbing guide rail is close to the surface of the prefabricated wall.
[0007] By adopting the above technical scheme, four connecting pieces with rectangular structure can be detachably installed on the prefabricated wall and are arranged in two groups. A damper is rotatably installed on each connecting piece, and two adjacent dampers are staggered to form a stable support purpose. The damper is composed of a slidingly connected top rod and a sliding rod. The bottom end of the top rod is slidably engaged with the energy-absorbing guide rail of the L-shaped structure through a sliding seat and a positioning block. The positioning block realizes the limiting treatment. The vertical edge of the energy-absorbing guide rail is close to the surface of the prefabricated wall, which can be used to determine the verticality of the prefabricated wall. The prefabricated wall is assembled and installed, and the damping and earthquake resistance purpose can be achieved through four dampers. The energy-absorbing guide rail can prevent the prefabricated wall from being accidentally hit or vibrated, and can achieve the purpose of absorbing energy and reducing shock through bending.
[0008] Optionally, the connecting member includes two hinge blocks, which are respectively arranged on both sides of the prefabricated wall. The hinge blocks are each provided with a through hole, and through reinforcements are installed between the hinge blocks. Both ends of the through reinforcements are threadedly connected with lock nuts, and one of the hinge blocks is rotatably connected to the sliding rod via a rotating shaft.
[0009] By adopting the above technical solution, a hinge block is respectively arranged on both sides of the prefabricated wall, reinforcing bars are inserted between the hinge blocks, and the lock nut is locked to achieve fixation.
[0010] Optionally, an inner cavity is opened at the upper end of the push rod, a piston is fixedly provided on the slide rod in the inner cavity, and a spring is sleeved and installed on the slide rod between the piston and the inner cavity.
[0011] By adopting the above technical solution, the slide rod slides along the inner cavity of the push rod through the piston, has a damping effect due to the change of air pressure in the inner cavity, and realizes a buffering effect under the action of the spring.
[0012] Optionally, guide grooves are provided on both sides of the energy absorbing guide rail, and the energy absorbing guide rail is slidably installed on a slide seat through the guide grooves. The energy absorbing guide rail has two energy absorbing deformation grooves at each slide seat, and positioning blocks are clamped and installed in the energy absorbing deformation grooves.
[0013] By adopting the above technical solution, the slide is slidably connected to the energy absorbing guide rail, and the slide is clamped in the energy absorbing deformation groove through the positioning block to achieve limiting processing. Then, when the prefabricated wall is hit or strongly vibrated, the energy absorbing deformation groove is allowed to bend, thereby achieving the purpose of energy absorption and shock reduction.
[0014] Optionally, a plurality of anchor bolts are threaded through the energy absorbing guide rail, and the energy absorbing deformation groove structure is an elliptical structure.
[0015] By adopting the above technical solution, the energy absorbing guide rail can be fixedly installed by a plurality of anchor bolts, providing a mounting seat for the damper.
[0016] 3. Beneficial effects
[0017] One or more technical solutions provided in the technical solution of the present application have at least the following technical effects or advantages: four connecting parts with a rectangular structure are installed on the prefabricated wall, and a damper is rotatably installed on each connecting part. Two adjacent dampers are staggered to form a stable support purpose. The bottom end of the damper is slidably engaged with the energy-absorbing guide rail of the L-shaped structure through a sliding seat and a positioning block. The vertical edge of the energy-absorbing guide rail is tightly attached to the surface of the prefabricated wall, which can be used to determine the verticality of the prefabricated wall. The damping and earthquake resistance of the prefabricated wall can be achieved through four dampers. The energy-absorbing guide rail can prevent the prefabricated wall from being accidentally hit or vibrated, and can achieve the purpose of absorbing energy and reducing shock through bending. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of a support device suitable for prefabricated buildings disclosed in a preferred embodiment of the present application;
[0019] Figure 2 A schematic diagram of the structure of a connector, a damper and an energy absorbing guide rail 4 of a supporting device suitable for assembled buildings disclosed in a preferred embodiment of the present application;
[0020] Figure 3 A preferred embodiment of the present application discloses a support device suitable for assembled buildings. Figure 2 The enlarged structural diagram at A in the middle;
[0021] Explanation of the numbers in the figure: 1. Prefabricated wall; 2. Connector; 21. Hinge block; 211. Perforation; 22. Reinforcement; 23. Lock nut; 3. Damper; 31. Push rod; 331. Inner cavity; 32. Slide rod; 321. Piston; 33. Slide seat; 34. Positioning block; 35. Spring; 4. Energy absorbing guide rail; 41. Guide groove; 42. Anchor bolt; 43. Energy absorbing deformation groove. DETAILED DESCRIPTION
[0022] The present application is further described in detail below in conjunction with the accompanying drawings.
[0023] Reference Figures 1 to 3 The embodiment of the present application provides a supporting device suitable for assembled buildings, comprising: a prefabricated wall 1, four connecting members 2 can be detachably installed on the prefabricated wall 1, every two connecting members 2 are set as a group, the connecting members 2 are rotatably connected to a damper 3, two adjacent dampers 3 are staggered, the damper 3 includes a top rod 31 and a sliding rod 32, the top rod 31 and the sliding rod 32 are slidably connected, the bottom end of the top rod 31 is rotatably connected to a sliding seat 33, the bottom end of the sliding seat 33 is slidably connected to an energy-absorbing guide rail 4, a positioning block 34 is fixedly provided on the bottom surface of the sliding seat 33, the positioning block 34 is snap-fitted and installed in the energy-absorbing guide rail 4, the energy-absorbing guide rail 4 is L-shaped, one end of the energy-absorbing guide rail 4 is close to the surface of the prefabricated wall 1, and a rectangular structure can be detachably installed on the prefabricated wall 1 Four connecting members 2 are distributed and arranged in two groups. A damper 3 is rotatably installed on each connecting member 2. Two adjacent dampers 3 are staggered to form a stable support purpose. The damper 3 is composed of a slidingly connected top rod 31 and a sliding rod 32. The bottom end of the top rod 31 is slidably engaged with the energy-absorbing guide rail 4 of the L-shaped structure through a sliding seat 33 and a positioning block 34. The positioning block 34 realizes the limiting treatment. The vertical edge of the energy-absorbing guide rail 4 is close to the surface of the prefabricated wall 1, which can be used to determine the verticality of the prefabricated wall 1. The prefabricated wall 1 is assembled and installed. The four dampers 3 can achieve the purpose of damping and earthquake resistance. The energy-absorbing guide rail 4 can prevent the prefabricated wall 1 from being accidentally hit or vibrated, and can achieve the purpose of absorbing energy and reducing shock through bending.
[0024] Reference Figure 1 and Figure 2 The connecting member 2 includes two hinge blocks 21, which are respectively arranged on both sides of the prefabricated wall 1. A through hole 211 is opened on the hinge blocks 21. A through rib 22 is installed between the hinge blocks 21. Both ends of the through rib 22 are threadedly connected with a lock nut 23. One hinge block 21 is connected to the sliding rod 32 through a rotating shaft. A hinge block 21 is respectively arranged on both sides of the prefabricated wall 1. The through rib 22 is inserted between the hinge blocks 21, and the lock nut 23 is locked to achieve fixation.
[0025] Reference Figure 2 and Figure 3 An inner cavity 331 is opened at the upper end of the push rod 31, and a piston 321 is fixedly provided at the inner cavity 331 of the sliding rod 32. The sliding rod 32 is located between the piston 321 and the inner cavity 331 and a spring 35 is installed. The sliding rod 32 slides along the inner cavity 331 of the push rod 31 through the piston 321. Due to the change of air pressure in the inner cavity 331, it has a damping effect, and a buffering effect is achieved under the action of the spring 35.
[0026] Reference Figure 1 and Figure 2Guide grooves 41 are provided on both sides of the energy absorbing guide rail 4, and the energy absorbing guide rail 4 is slidably installed on the slide seat 33 through the guide grooves 41. The energy absorbing guide rail 4 has two energy absorbing deformation grooves 43 located at each slide seat 33. The positioning block 34 is installed in the energy absorbing deformation groove 43. The slide seat 33 is slidably connected to the energy absorbing guide rail 4, and the slide seat 33 is clamped in the energy absorbing deformation groove 43 through the positioning block 34 to achieve limiting processing. Then, when the prefabricated wall 1 is hit or strongly vibrated, the energy absorbing deformation groove 43 is allowed to deform, thereby achieving the purpose of energy absorption and shock absorption.
[0027] Reference Figure 1 and Figure 2 The energy absorbing guide rail 4 has multiple anchor bolts 42 threaded through it, and the energy absorbing deformation groove 43 has an elliptical structure. The energy absorbing guide rail 4 can be fixedly installed by multiple anchor bolts 42 to provide a mounting seat for the damper 3.
[0028] Working principle: four connecting pieces 2 with rectangular structure can be detachably installed on the prefabricated wall 1 and are arranged in two groups. A hinge block 21 is respectively arranged on both sides of the prefabricated wall 1. The through ribs 22 are inserted between the hinge blocks 21, and the lock nut 23 is locked to achieve fixation. A damper 3 is rotatably installed on each connecting piece 2. Two adjacent dampers 3 are staggered to form a stable support purpose. The damper 3 is composed of a slidingly connected top rod 31 and a sliding rod 32. The sliding rod 32 slides along the inner cavity 331 of the top rod 31 through a piston 321. Due to the change of air pressure in the inner cavity 331, it has a damping effect, and the damping is achieved under the action of the spring 35. The impact effect is achieved, the bottom end of the top rod 31 is slidably connected to the energy absorbing guide rail 4 through the slide seat 33, and the slide seat 33 is clamped in the energy absorbing deformation groove 43 through the positioning block 34 to achieve limiting processing, and then when the prefabricated wall 1 is hit or strongly vibrated, the energy absorbing deformation groove 43 is allowed to bend, so as to achieve the purpose of energy absorption and shock reduction. The vertical edge of the energy absorbing guide rail 4 is close to the surface of the prefabricated wall 1, which can be used to determine the verticality of the prefabricated wall 1. The prefabricated wall 1 is assembled and can achieve the purpose of damping and earthquake resistance through four dampers 3. The energy absorbing guide rail 4 can prevent the prefabricated wall 1 from being accidentally hit or vibrated, and can achieve the purpose of energy absorption and shock reduction through bending.
Claims
1. A supporting device suitable for assembled buildings, characterized in that: The invention comprises: a prefabricated wall (1), four connecting members (2) are detachably mounted on the prefabricated wall (1), two of the connecting members (2) are arranged as a group, the connecting members (2) are rotatably connected to a damper (3), two adjacent dampers (3) are arranged alternately, the damper (3) comprises a top rod (31) and a sliding rod (32), the top rod (31) and the sliding rod (32) are slidably connected, the bottom end of the top rod (31) is rotatably connected to a sliding seat (33), the bottom end of the sliding seat (33) is slidably connected to an energy absorbing guide rail (4), a positioning block (34) is fixedly provided on the bottom surface of the sliding seat (33), the positioning block (34) is clamped and mounted in the energy absorbing guide rail (4), the energy absorbing guide rail (4) is in an L-shaped structure, and one end of the energy absorbing guide rail (4) is in close contact with the surface of the prefabricated wall (1).
2. A supporting device suitable for prefabricated buildings according to claim 1, characterized in that: The connecting member (2) comprises two hinge blocks (21), the hinge blocks (21) are respectively arranged at two sides of the prefabricated wall (1), the hinge blocks (21) are each provided with a through hole (211), a through rib (22) is installed between the hinge blocks (21), both ends of the through rib (22) are threadedly connected with a lock nut (23), and one of the hinge blocks (21) is rotatably connected to a sliding rod (32) via a rotating shaft.
3. A supporting device suitable for prefabricated buildings according to claim 1, characterized in that: An inner cavity (331) is provided at the upper end of the push rod (31), a piston (321) is fixedly provided on the slide rod (32) located at the inner cavity (331), and a spring (35) is sleeved and installed on the slide rod (32) between the piston (321) and the inner cavity (331).
4. A supporting device suitable for prefabricated buildings according to claim 1, characterized in that: Guide grooves (41) are provided on both sides of the energy absorbing guide rail (4), and the energy absorbing guide rail (4) is slidably mounted on a slide seat (33) through the guide grooves (41). The energy absorbing guide rail (4) is provided with two energy absorbing deformation grooves (43) at each slide seat (33), and a positioning block (34) is mounted in the energy absorbing deformation groove (43).
5. A supporting device suitable for prefabricated buildings according to claim 4, characterized in that: The energy absorbing guide rail (4) has a plurality of anchor bolts (42) threadedly penetrated therethrough, and the energy absorbing deformation groove (43) is an elliptical structure.
Citation Information
Patent Citations
Wall supporting device suitable for fabricated building construction
CN217028193U