A support device for dangerous building reconstruction
By designing a support device including a fixing seat, a support mechanism, a fixing frame and a connecting rod, the problem of inability to effectively support the top of the wall in the prior art is solved, stable support for the wall and the top of the wall is achieved, and the convenience of use of the device is improved.
Patent Information
- Application Number
- CN202421380338.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing support devices for renovation of dangerous houses cannot be effectively supported when the wall is tilted, and the top of the wall cannot be effectively supported, resulting in damage to the device.
A support device including a fixing seat, a support mechanism, a fixing frame and a connecting rod is designed. The support mechanism is rotated by a rotating mechanism, and the support plate presses the wall. The support mechanism can extend to support the top of the wall, and the height of the support plate is adjusted by a worm and a nut.
It realizes effective support for the wall and the top of the wall, improves the support effect, avoids damage to the device during use, and the support mechanism can be folded and contracted for easy storage.
Smart Images

Figure CN222745724U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dangerous building reconstruction, in particular to a supporting device for dangerous building reconstruction. Background Art
[0002] Dangerous houses refer to houses whose structures are severely damaged or whose load-bearing components are already dangerous. They may lose their structural stability and bearing capacity at any time and cannot guarantee the safety of living and use. In order to prevent such dangerous houses from collapsing and endangering the lives and property of users, dangerous buildings need to be renovated. During the renovation of dangerous houses, the load-bearing walls of some dangerous houses have been damaged and need to be repaired. Therefore, when renovating the load-bearing walls of dangerous houses, temporary support needs to be provided by alternative structures.
[0003] A Chinese patent with authorization announcement number CN219012060U discloses a support device for dangerous building renovation, including a guide sleeve, a sliding base is slidably connected to the upper side of the guide sleeve, a driving mechanism for driving the sliding base to slide on the upper side of the guide sleeve is arranged on the inner side of the guide sleeve, two sliding blocks are slidably connected to the inner side of the sliding base, the upper sides of the two sliding blocks are rotatably connected to support rods, the upper ends of the two support rods are movably connected to reinforcement plates in contact with the wall, a connecting plate is detachably arranged between the two reinforcement plates, a sliding mechanism for driving the two sliding blocks to slide is arranged on the inner side of the sliding base, and an adjustment mechanism for rotating the support rods is arranged on the upper sides of the two sliding blocks. In the utility model, the supported area can be increased, the supporting effect of the wall is improved, and it is easy to use.
[0004] However, the above technical solution has the following defects: the lower end of the support rod in the above-mentioned support device for dangerous building renovation is rotated to connect the sliding block. When the wall tilts toward the rear support rod, the motor and gears cannot support the wall, and the motor and gears will be damaged; the reinforcement plate supports the side wall of the wall, and the device cannot effectively support the top surface. Utility Model Content
[0005] The utility model aims to solve the problems existing in the background technology and propose a supporting device for the reconstruction of dangerous buildings.
[0006] The technical solution of the utility model: a support device for dangerous building reconstruction, comprising a fixing seat, a supporting mechanism, a fixing frame and a connecting rod;
[0007] The fixing frame is connected to the upper end of the fixing seat, and two supporting mechanisms are provided. One end of the two supporting mechanisms is rotatably connected to the fixing frame, and the two supporting mechanisms are connected by a connecting rod;
[0008] There are two support plates, which are respectively connected to the upper ends of the two support mechanisms. A rotating mechanism is provided on the fixed seat, and the rotating mechanism is connected with the connecting rod.
[0009] The lower end of the fixing seat is provided with a plurality of anti-skid feet, and the plurality of anti-skid feet are evenly distributed at the lower end of the fixing seat.
[0010] Preferably, the rotating mechanism includes a screw rod, a mounting block, a support rod, a fixing block b and a fixing block a;
[0011] The fixing seat is provided with a mounting groove, the screw rod is rotatably connected to the mounting groove, a first driving assembly is fixedly provided on the fixing seat, the first driving assembly is transmission-connected to the screw rod, the mounting block is slidably connected to the mounting groove, and the mounting block is threadedly connected to the screw rod;
[0012] The fixing block a is connected to the upper end of the installation block, the fixing block b is connected to one end of the connecting rod, and the two ends of the supporting rod are rotatably connected to the fixing block a and the fixing block b.
[0013] Preferably, two slide grooves are provided on the inner wall of the installation groove, and sliders are provided at both ends of the installation block, and the two sliders are respectively connected to the two slide grooves in a sliding fit.
[0014] Preferably, the support mechanism includes a mounting rod, a threaded rod, a support plate, a worm gear, a protective housing, a nut, a stopper, a worm and a second drive assembly;
[0015] One end of the mounting rod is rotatably connected to the fixing frame, the mounting rod is a hollow structure, and the nut is rotatably connected to the end of the mounting rod away from the fixing frame;
[0016] The threaded rod is connected with the nut thread, and the threaded rod is slidably connected with the mounting rod;
[0017] The protective shell is connected to the outer wall of the mounting rod, the worm wheel is connected to the outer peripheral surface of the nut, the worm is rotatably connected to the inner wall of the protective shell, the worm is meshingly connected with the worm wheel, and a second drive assembly is provided on the inner wall of the protective shell, which is transmission-connected to the worm.
[0018] Preferably, a stopper is provided at the lower end of the threaded rod, and the stopper is slidably connected to the inner wall of the mounting rod.
[0019] Preferably, the projection shape of the support plate is L-shaped.
[0020] Preferably, a rubber pad is provided at one end of the support plate away from the threaded rod.
[0021] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:
[0022] In the utility model, the device is placed in a suitable position, and the two support mechanisms are rotated by the rotating mechanism, and the support plates on the support mechanisms are pressed against the wall to support the wall, and the support mechanism can be extended, and the support plate is an L-shaped support plate. The support plate at the upper end of the support mechanism presses the top of the room to support the top of the wall, and the support mechanism, the support rod and the fixing seat are distributed in a triangle, so that the structure of the support mechanism is more stable; the second drive component is started to drive the worm to rotate, the worm is meshed with the worm wheel, the worm wheel drives the nut to rotate, the threaded rod is threadedly connected with the nut, the threaded rod moves along the axial direction of the mounting rod, and the threaded rod drives the support plate away from the mounting rod; in the utility model, the support mechanism drives the support plate to rise and fall so that the support plate can support the roof and the wall, and the support mechanism can be folded and contracted after practical use for easy storage, which is practical and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a three-dimensional diagram of an embodiment of the present invention.
[0024] Figure 2 This is a three-dimensional diagram of the use status of a support device for dangerous building reconstruction proposed by the utility model.
[0025] Figure 3 This is a structural schematic diagram of a support device for dilapidated building reconstruction proposed by the utility model in a folded state.
[0026] Figure 4 for Figure 2 Schematic diagram of the internal structure at A in the middle.
[0027] Figure numerals: 1. fixed seat; 2. anti-slip support foot; 3. screw; 4. mounting block; 5. first drive assembly; 6. fixed frame; 7. mounting rod; 8. connecting rod; 9. support rod; 10. threaded rod; 11. support plate; 12. worm gear; 13. protective shell; 14. nut; 15. block; 16. worm; 17. second drive assembly; 18. fixed block b; 19. mounting groove; 20. fixed block a. DETAILED DESCRIPTION
[0028] Embodiment 1
[0029] like Figure 1-Figure 4 As shown, the utility model provides a support device for dangerous building reconstruction, comprising a fixing seat 1, a supporting mechanism, a fixing frame 6 and a connecting rod 8;
[0030] The fixing frame 6 is connected to the upper end of the fixing seat 1, and two supporting mechanisms are provided. One end of the two supporting mechanisms is rotatably connected to the fixing frame 6, and the two supporting mechanisms are connected by a connecting rod 8;
[0031] Two support plates 11 are provided, and the two support plates 11 are respectively connected to the upper ends of the two support mechanisms. A rotating mechanism is provided on the fixing seat 1 , and the rotating mechanism is connected with the connecting rod 8 in cooperation.
[0032] Furthermore, the projection shape of the support plate 11 is L-shaped, and a rubber pad is provided at one end of the support plate 11 away from the threaded rod 10 .
[0033] A plurality of anti-skid feet 2 are provided at the lower end of the fixing base 1 , and the plurality of anti-skid feet 2 are evenly distributed at the lower end of the fixing base 1 .
[0034] In the utility model, the device is placed in a suitable position, and the two supporting mechanisms are rotated by the rotating mechanism. The supporting plate 11 on the supporting mechanism is pressed against the wall to support the wall. The supporting mechanism can be extended, and the supporting plate 11 is an L-shaped supporting plate. The supporting plate 11 at the upper end of the supporting mechanism presses the top of the room to support the top of the wall. The supporting mechanism, the supporting rod 9 and the fixing seat 1 are distributed in a triangular shape, so that the structure of the supporting mechanism is more stable. In the utility model, the supporting mechanism drives the supporting plate 11 to rise and fall so that the supporting plate 11 can support the roof and the wall. After the supporting mechanism is used, it can be folded and contracted for easy storage, which is practical and convenient.
[0035] Embodiment 2
[0036] like Figure 1-Figure 3 As shown, the utility model proposes a support device for renovation of dangerous buildings. Compared with the first embodiment, the rotating mechanism in this embodiment includes a screw rod 3, a mounting block 4, a support rod 9, a fixing block b18 and a fixing block a20;
[0037] The fixing seat 1 is provided with a mounting groove 19, the screw rod 3 is rotatably connected to the mounting groove 19, a first driving assembly 5 is fixedly provided on the fixing seat 1, the first driving assembly 5 is transmission-connected to the screw rod 3, a mounting block 4 is slidably connected to the mounting groove 19, and the mounting block 4 is threadedly connected to the screw rod 3;
[0038] The fixing block a20 is connected to the upper end of the mounting block 4, the fixing block b18 is connected to one end of the connecting rod 8, and the two ends of the supporting rod 9 are rotatably connected to the fixing block a20 and the fixing block b18.
[0039] Furthermore, two slide grooves are provided on the inner wall of the installation groove 19, and sliders are provided at both ends of the installation block 4, and the two sliders are respectively connected to the two slide grooves in a sliding manner.
[0040] In this embodiment, the first driving component 5 is started to drive the screw rod 3 to rotate, the mounting block 4 is threadedly connected to the screw rod 3, the mounting block 4 moves along the axial direction of the screw rod 3, the mounting block 4 slides in the mounting groove 19, the mounting block 4 drives one end of the support rod 9 to approach the supporting mechanism, and the other end of the support rod 9 presses the connecting rod 8, and the connecting rod 8 drives the two supporting mechanisms to be pressed against the wall.
[0041] Embodiment 3
[0042] like Figure 2 and Figure 4 As shown, the utility model proposes a support device for dangerous building reconstruction. Compared with the first embodiment, the support mechanism in this embodiment includes a mounting rod 7, a threaded rod 10, a support plate 11, a worm gear 12, a protective shell 13, a nut 14, a stopper 15, a worm 16 and a second drive assembly 17;
[0043] One end of the mounting rod 7 is rotatably connected to the fixing frame 6, the mounting rod 7 is a hollow structure, and the nut 14 is rotatably connected to the end of the mounting rod 7 away from the fixing frame 6;
[0044] The threaded rod 10 is threadably connected with the nut, the threaded rod 10 is slidably connected with the mounting rod 7, and the support plate 11 is connected with one end of the threaded rod 10 away from the mounting rod 7;
[0045] The protective shell 13 is connected to the outer wall of the mounting rod 7, the worm wheel 12 is connected to the outer peripheral surface of the nut 14, the worm 16 is rotatably connected to the inner wall of the protective shell 13, the worm 16 is meshedly connected with the worm wheel 12, and a second drive assembly 17 is provided on the inner wall of the protective shell 13, and the second drive assembly 17 is transmission-connected to the worm 16.
[0046] Furthermore, a stopper 15 is provided at the lower end of the threaded rod 10 , and the stopper 15 is slidably connected to the inner wall of the mounting rod 7 .
[0047] In this embodiment, the second drive assembly 17 is started to drive the worm 16 to rotate, the worm 16 is meshed with the worm wheel 12, the worm wheel 12 drives the nut 14 to rotate, the threaded rod 10 is threadedly connected with the nut 14, the threaded rod 10 moves along the axial direction of the mounting rod 7, and the threaded rod 10 drives the support plate 11 away from the mounting rod 7, so that the height of the support plate 11 can be adjusted, which is practical and convenient.
[0048] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A support device for dangerous building reconstruction, characterized in that: It comprises a fixing seat (1), a supporting mechanism, a fixing frame (6) and a connecting rod (8); The fixing frame (6) is connected to the upper end of the fixing seat (1), and two supporting mechanisms are provided. One end of the two supporting mechanisms is rotatably connected to the fixing frame (6), and the two supporting mechanisms are connected by a connecting rod (8); Two support plates (11) are provided, and the two support plates (11) are respectively connected to the upper ends of the two support mechanisms. A rotating mechanism is provided on the fixing seat (1), and the rotating mechanism is cooperatively connected with the connecting rod (8); The lower end of the fixing seat (1) is provided with a plurality of anti-skid feet (2), and the plurality of anti-skid feet (2) are evenly distributed at the lower end of the fixing seat (1); The rotating mechanism comprises a screw rod (3), a mounting block (4), a support rod (9), a fixed block b (18) and a fixed block a (20); a mounting groove (19) is provided on the fixed seat (1), the screw rod (3) is rotatably connected to the mounting groove (19), a first driving assembly (5) is fixedly provided on the fixed seat (1), the first driving assembly (5) is transmission-connected to the screw rod (3), the mounting block (4) is slidably connected to the mounting groove (19), and the mounting block (4) is threadedly connected to the screw rod (3); the fixed block a (20) is connected to the upper end of the mounting block (4), the fixed block b (18) is connected to one end of the connecting rod (8), and the two ends of the support rod (9) are rotatably connected to the fixed block a (20) and the fixed block b (18); The supporting mechanism comprises a mounting rod (7), a threaded rod (10), a supporting plate (11), a worm wheel (12), a protective shell (13), a nut (14), a stopper (15), a worm (16) and a second driving assembly (17); one end of the mounting rod (7) is rotatably connected to a fixing frame (6), the mounting rod (7) is a hollow structure, and the nut (14) is rotatably connected to an end of the mounting rod (7) away from the fixing frame (6); the threaded rod (10) is threadedly connected to the nut, and the threaded rod (10) is slidably connected to the mounting rod (7); the protective shell (13) is connected to the outer wall of the mounting rod (7), the worm wheel (12) is connected to the outer peripheral surface of the nut (14), the worm (16) is rotatably connected to the inner wall of the protective shell (13), the worm (16) is meshedly connected to the worm wheel (12), and the inner wall of the protective shell (13) is provided with a second driving assembly (17), and the second driving assembly (17) is transmission-connected to the worm (16).
2. A support device for dangerous building reconstruction according to claim 1, characterized in that: Two slide grooves are arranged on the inner wall of the installation groove (19), and sliding blocks are arranged at both ends of the installation block (4), and the two sliding blocks are respectively connected to the two slide grooves in a sliding manner.
3. A support device for dangerous building reconstruction according to claim 1, characterized in that: A stopper (15) is provided at the lower end of the threaded rod (10), and the stopper (15) is slidably connected to the inner wall of the mounting rod (7).
4. A support device for dangerous building reconstruction according to claim 1, characterized in that: The projection shape of the support plate (11) is L-shaped.
5. The supporting device for dangerous building reconstruction according to claim 1 is characterized in that: A rubber pad is provided at one end of the support plate (11) away from the threaded rod (10).
Citation Information
Patent Citations
Supporting device for transformation of dangerous building
CN219012060U