Mounting and fixing support for deep foundation pit latticed column water stop steel plate
By designing a water stop steel plate installation and fixing bracket for deep foundation pit engineering, the problem of inaccurate installation and positioning of water stop steel plates is solved, the construction efficiency is improved and the burden on construction personnel is reduced.
Patent Information
- Application Number
- CN202411920440.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-03-14
AI Technical Summary
In the raft project of deep foundation pit basement, there is a problem of inaccurate positioning during the installation of water stop steel plates, resulting in low construction efficiency.
A fixed bracket including a base, a fixing plate, a sliding seat and a top plate is designed to clamp the water stop steel plate by clamping the clamping assembly, adjust the position of the steel plate using the lifting assembly and the driving mechanism, and ensure the horizontal installation of the steel plate in combination with a leveling assembly.
It effectively avoids installation angle and position deviation caused by human error in judgment, improves construction efficiency, and reduces the burden on construction personnel.
Smart Images

Figure CN119615978A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building construction devices, and in particular to a deep foundation pit lattice column water stop steel plate installation and fixing bracket. Background Art
[0002] During the construction of the deep foundation pit basement raft slab project, there is a lattice column passing through the raft structure in the foundation pit support system. In order to prevent water seepage at the joint, it is necessary to weld a waterstop steel plate in the middle of the section where the lattice column passes through the raft to ensure the waterproof performance of the raft structure. In the process of welding the waterstop steel plate, the traditional method is generally to have two workers operate together, one holding the waterstop steel plate and the other welding. This is not easy to manage and the waterstop steel plate is often heavy. It is difficult to control the positioning and flatness by only the workers holding it.
[0003] Therefore, fixed brackets are usually used to support the waterstop steel plates to be installed to reduce the burden on construction workers. However, the fixed brackets temporarily assembled at the construction site can only simply support the waterstop steel plates, and their installation and positioning accuracy is low. Construction workers are required to repeatedly adjust the position of the waterstop steel plates, resulting in low construction efficiency. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a deep foundation pit lattice column waterstop steel plate installation and fixing bracket, which solves the problem in the prior art that it is inconvenient to position the waterstop steel plate during its installation.
[0005] According to an embodiment of the present invention, a deep foundation pit lattice column water-stop steel plate installation and fixing bracket includes: a base, a fixed plate, a sliding seat and a top plate, a plurality of support columns are arranged at the bottom of the base, the fixed plate is located directly above the base, a lifting assembly is arranged between the fixed plate and the base, the sliding seat is slidably arranged on the top of the fixed plate, a driving mechanism for driving the rod sliding seat to slide on the top of the fixed plate is arranged on the top of the fixed plate, a support rod is arranged on the top of the sliding seat, the bottom of the top plate is hinged to the bottom of the support rod, a leveling assembly is arranged between the sliding seat and the top plate, a level is arranged on the top of the top plate, a vertical plate is also arranged on the top of the top plate, and a clamping assembly is arranged on the side wall of the vertical plate, and the clamping assembly is used to clamp the end of the water-stop steel plate.
[0006] Compared with the prior art, the present invention has the following beneficial effects: by arranging a clamping assembly on the side wall of the vertical plate, one end of the waterstop steel plate to be installed is clamped by the clamping assembly, and then the lifting assembly on the top of the base drives the fixed plate to slide in the vertical direction, so that the top plate and the vertical plate move in the vertical direction, and then the horizontal height position of the waterstop steel plate can be adjusted, so that the waterstop steel plate moves to a specified height position, and then the level located on the top of the top plate is used to judge whether the top plate is in a horizontal state. When the top plate is not in a horizontal state, one end of the top plate is adjusted to rotate relative to the support rod by the leveling assembly, so that the top plate remains horizontal, and then the waterstop steel plate on the clamping assembly remains horizontal, thereby facilitating the welding and installation of the waterstop steel plate. In the above manner, the disadvantages of angle and position deviation of the installation of the waterstop steel plate caused by human judgment errors are avoided, and the burden on construction personnel is also reduced.
[0007] Furthermore, the lifting assembly includes: a connecting rod and a slider, there are two sliders, both of which are slidably arranged on the top of the base, and a driving member for driving the two sliders to move closer to or away from each other is arranged on the top of the base. One end of the connecting rod is hinged to the top of each slider, and the other end of each connecting rod is hinged to the bottom of the fixed plate.
[0008] Furthermore, the driving component includes: a mounting plate, a motor and a first screw rod, wherein the first screw rod is a bidirectional screw rod, a mounting plate is provided on the top of the base, the first screw rod is horizontally and rotatably provided on the side wall of the mounting plate, the first screw rod horizontally passes through the two sliders, the first screw rod is threadedly connected to the two sliders, the motor is installed on the side wall of the base, and the output end of the motor is fixedly connected to one end of the first screw rod.
[0009] Furthermore, the driving mechanism includes: a hydraulic cylinder and a push block, the hydraulic cylinder is fixed on the top of the fixed plate, the push block is fixed on the side wall of the sliding seat, and the output end of the hydraulic cylinder is fixedly connected to the side wall of the push block.
[0010] Furthermore, the leveling assembly includes: a rotating shaft, a second screw rod, a guide rod and a lifting plate, the rotating shaft and the second screw rod are rotatably arranged on the top of the sliding seat, the guide rod is fixed on the top of the sliding seat, the lifting plate is located between the sliding seat and the top plate, and the second screw rod and the guide rod both vertically pass through the lifting plate, the second screw rod is threadedly connected to the lifting plate, the guide rod is slidably connected to the lifting plate, a lifting seat is provided on the top of the lifting plate that is tightly attached to the bottom of the top plate, and gears are fixedly arranged on the rotating shaft and the second screw rod, and the two gears are meshed.
[0011] Furthermore, a handle is provided at the end of the rotating shaft.
[0012] Furthermore, the clamping assembly includes: a supporting seat, a fixed seat, a clamping seat and a screw. The fixed seat and the supporting seat are fixedly arranged on the side wall of the vertical plate. The screw vertically passes through the fixed seat, and the screw is threadedly connected to the fixed seat. The clamping seat is fixed to one end of the screw passing through the fixed seat.
[0013] Furthermore, a pressing pad is provided on one side of the pressing seat close to the supporting seat.
[0014] Furthermore, reinforcing ribs are obliquely provided between the side walls of the vertical plate and the top of the top plate.
[0015] Furthermore, a universal wheel is provided at the bottom of each support column. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.
[0017] Figure 2 It is a structural schematic diagram of the sliding seat and the top plate.
[0018] In the above drawings: 1. base; 2. support column; 3. fixed plate; 4. sliding seat; 5. support rod; 6. top plate; 7. vertical plate; 8. level; 9. water-stop steel plate; 10. slider; 11. connecting rod; 12. first screw rod; 13. mounting plate; 14. motor; 15. rotating shaft; 16. second screw rod; 17. guide rod; 18. lifting plate; 19. lifting seat; 20. handle; 21. push block; 22. hydraulic cylinder; 23. support seat; 24. fixed seat; 25. clamping seat; 26. screw rod; 27. clamping pad; 28. reinforcing rib; 29. gear; 30. universal wheel. DETAILED DESCRIPTION
[0019] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0020] like Figure 1 as well as Figure 2 As shown, an embodiment of the present invention proposes a deep foundation pit lattice column water-stop steel plate installation and fixing bracket, comprising: a base 1, a fixed plate 3, a sliding seat 4 and a top plate 6, a plurality of support columns 2 are arranged at the bottom of the base 1, the fixed plate 3 is located directly above the base 1, a lifting assembly is arranged between the fixed plate 3 and the base 1, the sliding seat 4 is slidably arranged on the top of the fixed plate 3, a driving mechanism for driving the rod sliding seat 4 to slide on the top of the fixed plate 3 is arranged on the top of the fixed plate 3, a support rod 5 is arranged on the top of the sliding seat 4, the bottom of the top plate 6 is hinged to the bottom of the support rod 5, a leveling assembly is arranged between the sliding seat 4 and the top plate 6, a level 8 is arranged on the top of the top plate 6, a vertical plate 7 is also arranged on the top of the top plate 6, and a clamping assembly is arranged on the side wall of the vertical plate 7, and the clamping assembly is used to clamp the end of the water-stop steel plate 9.
[0021] By setting a clamping assembly on the side wall of the vertical plate 7, one end of the waterstop steel plate 9 to be installed is clamped by the clamping assembly, and then the lifting assembly on the top of the base 1 drives the fixed plate 3 to slide in the vertical direction, so that the top plate 6 and the vertical plate 7 move in the vertical direction, and then the horizontal height position of the waterstop steel plate 9 can be adjusted, and the waterstop steel plate 9 is moved to a specified height position, and then the level 8 located on the top of the top plate 6 is used to judge whether the top plate 6 is in a horizontal state. When the top plate 6 is not in a horizontal state, one end of the top plate 6 is adjusted by the leveling assembly to rotate relative to the support rod 5, so that the top plate 6 remains horizontal, and then the waterstop steel plate 9 on the clamping assembly remains in a horizontal state, which is convenient for the welding and installation of the waterstop steel plate 9. Through the above method, the disadvantages of angle and position deviation of the installation of the waterstop steel plate 9 due to human judgment errors are avoided, and the burden of construction personnel is also reduced.
[0022] like Figure 1 As shown, the lifting assembly includes: a connecting rod 11 and a slider 10. There are two sliders 10. Both sliders 10 are slidably arranged on the top of the base 1. A driving member for driving the two sliders 10 to move closer to or away from each other is arranged on the top of the base 1. One end of the connecting rod 11 is hinged to the top of each slider 10, and the other end of each connecting rod 11 is hinged to the bottom of the fixed plate 3. The driving member includes: a mounting plate 13, a motor 14 and a first screw rod 12. The first screw rod 12 is a bidirectional screw rod. The top of the base 1 is provided with a mounting plate 13. The first screw rod 12 is horizontally and rotatably arranged on the side wall of the mounting plate 13. The first screw rod 12 passes through the two sliders 10 horizontally. The first screw rod 12 is threadedly connected to the two sliders 10. The motor 14 is installed on the side wall of the base 1, and the output end of the motor 14 is fixedly connected to one end of the first screw rod 12.
[0023] Specifically, by starting the motor 14, the motor 14 drives the first screw rod 12 to rotate, and the first screw rod 12 drives the two sliders 10 to move closer to or away from each other at the top of the base 1, so that the fixed plate 3 moves in the vertical direction under the drive of the connecting rod 11 at the top of the two sliders 10; further, the driving mechanism includes: a hydraulic cylinder 22 and a push block 21, the hydraulic cylinder 22 is fixed on the top of the fixed plate 3, the push block 21 is fixed on the side wall of the sliding seat 4, the output end of the hydraulic cylinder 22 is fixedly connected to the side wall of the push block 21, and the sliding seat 4 is driven by the hydraulic cylinder 22 to slide on the top of the fixed plate 3, so that the water-stop steel plate 9 on the clamping assembly moves toward the position to be installed.
[0024] like Figure 2As shown, the leveling assembly includes: a rotating shaft 15, a second screw rod 16, a guide rod 17 and a lifting plate 18, the rotating shaft 15 and the second screw rod 16 are both rotatably arranged on the top of the sliding seat 4, the guide rod 17 is fixed on the top of the sliding seat 4, the lifting plate 18 is located between the sliding seat 4 and the top plate 6, and the second screw rod 16 and the guide rod 17 both vertically pass through the lifting plate 18, the second screw rod 16 is threadedly connected to the lifting plate 18, the guide rod 17 is slidably connected to the lifting plate 18, and a lifting seat 19 is arranged on the top of the lifting plate 18, which is tightly attached to the bottom of the top plate 6, and gears 29 are fixedly arranged on the rotating shaft 15 and the second screw rod 16, and the two gears 29 are meshed.
[0025] The level 8 can be used to timely determine whether the top plate 6 is horizontal, and the offset direction of the top plate 6 can also be clearly understood. Then, the rotation direction of the second screw rod 16 can be achieved by controlling the direction of the rotating shaft 15, so that the second screw rod 16 drives the lifting plate 18 to rise or fall, and the top plate 6 is driven to rise under the push of the lifting seat 19. When the second screw rod 16 drives the lifting plate 18 to fall, the lifting seat 19 moves away from the top plate 6, and under the action of the gravity of the top plate 6, the end of the top plate 6 moves downward; further, in order to facilitate the rotation of the rotating shaft 15, a handle 20 can be set at the end of the rotating shaft 15.
[0026] like Figure 2 As shown, the clamping assembly includes: a support seat 23, a fixed seat 24, a clamping seat 25 and a screw 26. The fixed seat 24 and the support seat 23 are fixedly arranged on the side wall of the vertical plate 7. The screw 26 vertically passes through the fixed seat 24, and the screw 26 is threadedly connected to the fixed seat 24. The clamping seat 25 is fixed to one end of the screw 26 passing through the fixed seat 24; by rotating the screw 26, the screw 26 drives the clamping seat 25 to move vertically downward, so that the clamping seat 25 can clamp the end of the water-stop steel plate 9. It is pressed on the top of the support seat 23. Furthermore, a pressing pad 27 is arranged on one side of the pressing seat 25 close to the support seat 23. The pressing pad 27 is made of rubber material, thereby improving the clamping effect of the pressing seat 25 and the support seat 23 on the water-stop steel plate 9. Furthermore, a reinforcing rib 28 is obliquely arranged between the side wall of the vertical plate 7 and the top of the top plate 6 to improve the stability of the vertical plate 7. A universal wheel 30 is also arranged at the bottom of each support column 2 to facilitate the transportation of the fixed bracket.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.
Claims
1. A deep foundation pit lattice column water stop steel plate installation and fixing bracket, characterized in that: include: A base (1), a fixed plate (3), a sliding seat (4) and a top plate (6), wherein a plurality of support columns (2) are arranged at the bottom of the base (1), the fixed plate (3) is located directly above the base (1), a lifting assembly is arranged between the fixed plate (3) and the base (1), the sliding seat (4) is slidably arranged at the top of the fixed plate (3), a driving mechanism for driving the sliding seat (4) to slide on the top of the fixed plate (3) is arranged at the top of the fixed plate (3), a support rod (5) is arranged at the top of the sliding seat (4), the bottom of the top plate (6) is hinged to the bottom of the support rod (5), a leveling assembly is arranged between the sliding seat (4) and the top plate (6), a level (8) is arranged at the top of the top plate (6), a vertical plate (7) is also arranged at the top of the top plate (6), a clamping assembly is arranged on the side wall of the vertical plate (7), and the clamping assembly is used to clamp the end of a water-stop steel plate (9).
2. A deep foundation pit lattice column water stop steel plate installation and fixing bracket as claimed in claim 1, characterized in that: The lifting assembly comprises: a connecting rod (11) and a slider (10), wherein there are two sliders (10), both of which are slidably arranged on the top of the base (1), and a driving member for driving the two sliders (10) to move closer to or away from each other is arranged on the top of the base (1), and one end of the connecting rod (11) is hinged to the top of each slider (10), and the other end of each connecting rod (11) is hinged to the bottom of the fixed plate (3).
3. A deep foundation pit lattice column water stop steel plate installation and fixing bracket as claimed in claim 2, characterized in that: The driving member comprises: a mounting plate (13), a motor (14) and a first screw rod (12); the first screw rod (12) is a bidirectional screw rod; the mounting plate (13) is arranged on the top of the base (1); the first screw rod (12) is arranged horizontally and rotatably on the side wall of the mounting plate (13); the first screw rod (12) passes horizontally through the two sliders (10); the first screw rod (12) and the two sliders (10) are both threadedly connected; the motor (14) is mounted on the side wall of the base (1); and the output end of the motor (14) is fixedly connected to one end of the first screw rod (12).
4. A deep foundation pit lattice column water stop steel plate installation and fixing bracket as claimed in claim 1, characterized in that: The driving mechanism comprises: a hydraulic cylinder (22) and a push block (21); the hydraulic cylinder (22) is fixed on the top of the fixed plate (3); the push block (21) is fixed on the side wall of the sliding seat (4); and the output end of the hydraulic cylinder (22) is fixedly connected to the side wall of the push block (21).
5. A deep foundation pit lattice column water stop steel plate installation and fixing bracket as claimed in claim 1, characterized in that: The leveling assembly comprises: a rotating shaft (15), a second screw rod (16), a guide rod (17) and a lifting plate (18); the rotating shaft (15) and the second screw rod (16) are both rotatably arranged on the top of the sliding seat (4); the guide rod (17) is fixed on the top of the sliding seat (4); the lifting plate (18) is located between the sliding seat (4) and the top plate (6); the second screw rod (16) and the guide rod (17) both vertically pass through the lifting plate (18); the second screw rod (16) and the lifting plate (18) are threadedly connected; the guide rod (17) and the lifting plate (18) are slidably connected; a lifting seat (19) is arranged on the top of the lifting plate (18) and is tightly attached to the bottom of the top plate (6); gears (29) are fixedly arranged on the rotating shaft (15) and the second screw rod (16), and the two gears (29) are meshed.
6. A deep foundation pit lattice column water stop steel plate installation and fixing bracket as claimed in claim 5, characterized in that: A handle (20) is provided at the end of the rotating shaft (15).
7. A deep foundation pit lattice column water stop steel plate installation and fixing bracket as claimed in any one of claims 1 to 6, characterized in that: The clamping assembly comprises: a supporting seat (23), a fixing seat (24), a pressing seat (25) and a screw rod (26); the fixing seat (24) and the supporting seat (23) are fixedly arranged on the side wall of the vertical plate (7); the screw rod (26) vertically passes through the fixing seat (24), and the screw rod (26) is threadedly connected to the fixing seat (24); the pressing seat (25) is fixed to one end of the screw rod (26) passing through the fixing seat (24).
8. A deep foundation pit lattice column water stop steel plate installation and fixing bracket as claimed in claim 7, characterized in that: A pressing pad (27) is provided on one side of the pressing seat (25) close to the supporting seat (23).
9. A deep foundation pit lattice column water stop steel plate installation and fixing bracket as claimed in claim 8, characterized in that: A reinforcing rib (28) is obliquely arranged between the side wall of the vertical plate (7) and the top of the top plate (6).
10. A deep foundation pit lattice column water stop steel plate installation and fixing bracket as claimed in claim 1, characterized in that: The bottom of each support column (2) is provided with a universal wheel (30).