Tunnel base reinforcing device
By designing the sliding shell and adjustment mechanism, combined with the gear and threaded rod system, the problem that the foundation pit reinforcement device cannot be adjusted is solved, and the support is adapted to foundation pits of different depths is achieved, which improves the practicality and support stability of the device.
Patent Information
- Application Number
- CN202420785389.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing foundation pit reinforcement devices cannot be adjusted according to changes in the foundation pit depth, resulting in the inability to adapt to foundation pits of different depths, and there are limitations to use.
A tunnel base reinforcement device including a sliding shell and an adjustment mechanism is designed, and the gear and tooth rod system is driven by the first motor to realize the rise and fall of the sliding shell. Combined with the threaded rod and the motor, it can be adjusted according to the depth of the foundation pit, and The support stability of the foundation pit is enhanced by the cooperation of the triangle plate and the fork rod.
Adjustment according to the change in the depth of the foundation pit is realized, adapting to foundation pits of different depths is improved, and the practicality of the device is improved, and the support of the foundation pit is simpler, more convenient and safer, and more stable and tighter during the support process.
Smart Images
Figure CN222183374U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of base reinforcement devices, in particular to a tunnel base reinforcement device. Background Art
[0002] The foundation pit is a pit dug at the foundation design location according to the base elevation and foundation plane dimensions. Before excavation, an excavation plan should be formulated based on geological and hydrological data and the conditions of nearby buildings, and waterproofing and drainage work should be done.
[0003] The existing foundation pit reinforcement device cannot be adjusted according to the change of foundation pit depth during use. The main purpose of the foundation pit reinforcement device adjusting according to the change of foundation pit depth is to ensure the stability and safety of the foundation pit. It cannot be adjusted according to the change of foundation pit depth, resulting in the inability to adapt to foundation pits of different depths, and there are great limitations during use. Utility Model Content
[0004] The utility model aims to provide an adjustment mechanism, which solves the problem that the adjustment mechanism cannot be adjusted according to the change of the foundation pit depth, resulting in the inability to adapt to foundation pits of different depths and having great limitations during use.
[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
[0006] The utility model discloses a tunnel base reinforcement device, comprising a sliding shell, the top of the sliding shell is fixedly connected to a support plate, and also comprises an adjusting mechanism, the adjusting mechanism comprises a first motor fixedly connected to the top of the support plate, the output end of the first motor is fixedly connected to a first rotating shaft, the front end of the outer wall of the first rotating shaft is sleeved and fixedly connected to a first gear, the top of the sliding shell is fixedly connected to a vertical plate, the top inner wall of the vertical plate is sleeved and rotatably connected to a second rotating shaft, the front end and rear end of the outer wall of the second rotating shaft are sleeved and fixedly connected to gears, the outer wall of the gear at the front end is meshed with the outer wall of the first gear and is connected to a second gear, the top of the sliding shell is fixedly connected to a sleeve, the inner wall of the sleeve is sleeved and slidably connected to a gear rod, and the top rear end of the sliding shell is fixedly connected to a first push plate.
[0007] Furthermore, the inner wall of the first push plate is sleeved and slidably connected with the second push plate, the top of the sliding shell is fixedly connected with the limiting shell, and the inner wall of the limiting shell is sleeved and slidably connected with a sliding block.
[0008] Furthermore, the front end of the second push plate is fixedly connected to a connecting frame, the inner wall of the sliding block is rotatably connected to a connecting rod, and one end of the connecting rod away from the sliding block is rotatably connected to the inner wall of the connecting frame.
[0009] Furthermore, a reinforcement mechanism is provided at the bottom of the sliding shell, and the reinforcement mechanism includes a bottom shell which is sleeved and slidably connected to the bottom of the outer wall of the sliding shell, and a first connecting shell is fixedly connected to the left and right sides of the top of the sliding shell.
[0010] Furthermore, the left and right sides of the front end of the first push plate are fixedly connected to the second connecting shell, the inner wall of the second connecting shell is rotatably connected to the mounting plate, and one end of the mounting plate away from the second connecting shell is rotatably connected to the inner wall of the first connecting shell.
[0011] Furthermore, triangular abutment plates are fixedly connected to the left and right sides of the top of the sliding shell, and the rear ends of the two triangular abutment plates are fixedly connected to the front end of the first push plate.
[0012] Furthermore, the left and right sides of the rear end of the first push plate are fixedly connected with a plurality of fork rods. The top of the inner wall of the shell is fixedly connected with a supporting shell.
[0013] Furthermore, the inner walls of the support shell and the sliding shell are both sleeved with and threadedly connected with a threaded rod, the top of the inner wall of the support shell is fixedly connected with a second motor, and the output end of the second motor is fixedly connected to the front end of the threaded rod.
[0014] The utility model has the following beneficial effects:
[0015] 1. The utility model provides a tunnel base reinforcement device, in which a first motor rotates, the first motor drives the first rotating shaft and the first gear to rotate, the first gear drives the second gear and the front end gear to rotate, the front end gear drives the second rotating shaft and the gear to rotate, the gear drives the gear rod to slide and rise on the inner wall of the casing, the casing drives the second push plate to slide and rise on the inner wall of the first push plate, the second push plate drives the connecting frame and the connecting rod to slide on the inner wall of the limiting shell, the first motor rotates to drive the first rotating shaft and the first gear to rotate, the first gear drives the second gear and the second push plate to rise, thereby realizing adjustment according to the change of the depth of the foundation pit, and can adapt to foundation pits of different depths, making it more practical.
[0016] 2. The utility model is a tunnel base reinforcement device. The second motor rotates, the second motor drives the threaded rod to rotate, and the threaded rod drives the sliding shell on its surface and The inner wall of the shell moves, The shell limits the sliding shell, and the sliding shell pushes backward to drive the threaded rod and the first push plate to move. The first push plate drives the fork rod to be inserted into the base soil so that the foundation pit is blocked. The mounting plate pulls the first push plate to connect with the first connecting shell. The first connecting shell is connected and fixed to the top of the sliding shell, and then cooperates with the triangular support plate to make the support of the foundation pit simpler, more convenient and safer, and more stable and tight during the support process.
[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 This is a schematic diagram of the structure of a tunnel base reinforcement device of the utility model;
[0020] Figure 2 for Figure 1 A schematic diagram of a partial cross-section of a front view;
[0021] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;
[0022] Figure 4 This is a schematic diagram of the reinforcement mechanism structure of the utility model;
[0023] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of A.
[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0025] 1. Sliding shell; 11. Support plate; 2. Adjusting mechanism; 21. First motor; 22. First rotating shaft; 23. First gear; 24. Vertical plate; 25. Second rotating shaft; 26. Second gear; 27. Gear; 28. Sleeve; 29. First push plate; 210. Second push plate; 211. Gear rod; 212. Limiting shell; 213. Sliding block; 214. Connecting rod; 215. Connecting frame; 3. Reinforcement mechanism; 31. Shell; 32, first connecting shell; 33, second connecting shell; 34, mounting plate; 35, triangular plate; 36, fork rod; 37, supporting shell; 38, second motor; 39, threaded rod. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-5 As shown, the utility model is a tunnel base reinforcement device, comprising a sliding shell 1, a support plate 11 is fixedly connected to the top of the sliding shell 1, and further comprising;
[0028] The adjusting mechanism 2 includes a first motor 21 fixedly connected to the top of the supporting plate 11, the output end of the first motor 21 is fixedly connected to a first rotating shaft 22, the front end of the outer wall of the first rotating shaft 22 is sleeved and fixedly connected to a first gear 23, the top of the sliding shell 1 is fixedly connected to a vertical plate 24, the top inner wall of the vertical plate 24 is sleeved and rotatably connected to a second rotating shaft 25, the front and rear ends of the outer wall of the second rotating shaft 25 are sleeved and fixedly connected to a gear 27, the outer wall of the front end gear 27 and the outer wall of the first gear 23 are meshed and connected to a second gear 26, the top of the sliding shell 1 is fixed A sleeve 28 is connected, and a gear rod 211 is sleeved and slidably connected to the inner wall of the sleeve 28. A first push plate 29 is fixedly connected to the top rear end of the sliding shell 1. The purpose of this arrangement is to rotate the first motor 21, and the first motor 21 drives the first rotating shaft 22 and the first gear 23 to rotate. The first gear 23 drives the second gear 26 and the front end gear 27 to rotate. The front end gear 27 drives the second rotating shaft 25 and the gear 27 to rotate. The gear 27 drives the gear rod 211 to slide and rise on the inner wall of the sleeve 28, and the sleeve 28 drives the second push plate 210 to slide and rise on the inner wall of the first push plate 29.
[0029] The inner wall of the first push plate 29 is sleeved and slidably connected with the second push plate 210, the top of the sliding shell 1 is fixedly connected with the limiting shell 212, and the inner wall of the limiting shell 212 is sleeved and slidably connected with the sliding block 213. The purpose of this arrangement is that the second push plate 210 drives the connecting frame 215 and the connecting rod 214 to slide on the inner wall of the limiting shell 212.
[0030] The front end of the second push plate 210 is fixedly connected to a connecting frame 215, and the inner wall of the sliding block 213 is rotatably connected to a connecting rod 214. The end of the connecting rod 214 away from the sliding block 213 is rotatably connected to the inner wall of the connecting frame 215. The purpose of this arrangement is to drive the first rotating shaft 22 and the first gear 23 to rotate through the rotation of the first motor 21, and the first gear 23 drives the second gear 26 and the second push plate 210 to rise, so that it can be adjusted according to the change of the depth of the foundation pit, can adapt to foundation pits of different depths, and make it more practical.
[0031] The bottom of the sliding shell 1 is provided with a reinforcement mechanism 3, which includes a The first connecting shell 32 is fixedly connected to the left and right sides of the top of the sliding shell 1. The purpose of this arrangement is that the threaded rod 39 drives the sliding shell 1 on its surface and The inner wall of the housing 31 moves.
[0032] The left and right sides of the front end of the first push plate 29 are fixedly connected to the second connecting shell 33, and the inner wall of the second connecting shell 33 is rotatably connected to the mounting plate 34. The end of the mounting plate 34 away from the second connecting shell 33 is rotatably connected to the inner wall of the first connecting shell 32. The purpose of this arrangement is to drive the threaded rod 39 to drive the sliding shell 1 on its surface and The inner wall of the shell 31 moves, The housing 31 limits the sliding housing 1 .
[0033] The left and right sides of the top of the sliding shell 1 are fixedly connected with triangular abutment plates 35, and the rear ends of the two triangular abutment plates 35 are fixedly connected to the front end of the first push plate 29. The purpose of this arrangement is that the first push plate 29 drives the fork rod 36 to be inserted into the base soil so that the foundation pit is blocked, and the mounting plate 34 pulls the first push plate 29 to connect with the first connecting shell 32, and the first connecting shell 32 is connected and fixed to the top of the sliding shell 1.
[0034] A plurality of fork rods 36 are fixedly connected to the left and right sides of the rear end of the first push plate 29. The top of the inner wall of the shell 31 is fixedly connected with a support shell 37. The purpose of this arrangement is to push the sliding shell 1 backward to drive the threaded rod 39 and the first push plate 29 to move. The first push plate 29 drives the fork rod 36 to be inserted into the base soil so that the foundation pit is blocked.
[0035] The inner walls of the support shell 37 and the sliding shell 1 are both sleeved and threadedly connected with a threaded rod 39, and the top of the inner wall of the support shell 37 is fixedly connected with a second motor 38, and the output end of the second motor 38 is fixedly connected to the front end of the threaded rod 39. The purpose of this arrangement is that the second motor 38 rotates, the second motor 38 drives the threaded rod 39 to rotate, and the threaded rod 39 drives the sliding shell 1 on its surface and The inner wall of the shell 31 moves, The shell 31 limits the sliding shell 1, and the sliding shell 1 pushes backward to drive the threaded rod 39 and the first push plate 29 to move. The first push plate 29 drives the fork rod 36 to be inserted into the base soil so that the foundation pit is blocked. The mounting plate 34 pulls the first push plate 29 to connect with the first connecting shell 32. The first connecting shell 32 is connected and fixed to the top of the sliding shell 1, and then cooperates with the triangular support plate 35, so that the support of the foundation pit is simpler, more convenient and safer, and more stable and tight during the support process.
[0036] A specific application of this embodiment is: when the device is used, the first motor 21 rotates, the first motor 21 drives the first rotating shaft 22 and the first gear 23 to rotate, the first gear 23 drives the second gear 26 and the front end gear 27 to rotate, the front end gear 27 drives the second rotating shaft 25 and the gear 27 to rotate, the gear 27 drives the gear rod 211 to slide and rise on the inner wall of the sleeve 28, the sleeve 28 drives the second push plate 210 to slide and rise on the inner wall of the first push plate 29, the second push plate 210 drives the connecting frame 215 and the connecting rod 214 to slide on the inner wall of the limiting shell 212, the first motor 21 rotates to drive the first rotating shaft 22 and the first gear 23 to rotate, the first gear 23 drives the second gear 26 and the second push plate 210 to rise, so that it can be adjusted according to the change of the depth of the foundation pit, can adapt to foundation pits of different depths, and make it more practical.
[0037] When the device is used, the second motor 38 rotates, the second motor 38 drives the threaded rod 39 to rotate, and the threaded rod 39 drives the sliding shell 1 on its surface and The inner wall of the shell 31 moves, The shell 31 limits the sliding shell 1, and the sliding shell 1 pushes backward to drive the threaded rod 39 and the first push plate 29 to move. The first push plate 29 drives the fork rod 36 to be inserted into the base soil so that the foundation pit is blocked. The mounting plate 34 pulls the first push plate 29 to connect with the first connecting shell 32. The first connecting shell 32 is connected and fixed to the top of the sliding shell 1, and then cooperates with the triangular support plate 35, so that the support of the foundation pit is simpler, more convenient and safer, and more stable and tight during the support process.
[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A tunnel base reinforcement device, comprising a sliding shell (1), the top of which is fixedly connected to a support plate (11), characterized in that: Also includes; The adjusting mechanism (2) comprises a first motor (21) fixedly connected to the top of the supporting plate (11), the output end of the first motor (21) being fixedly connected to a first rotating shaft (22), the front end of the outer wall of the first rotating shaft (22) being sleeved and fixedly connected to a first gear (23), the top of the sliding shell (1) being fixedly connected to a vertical plate (24), the top inner wall of the vertical plate (24) being sleeved and rotatably connected to a second rotating shaft (25), the front and rear ends of the outer wall of the second rotating shaft (25) being sleeved and fixedly connected to a gear (27), the outer wall of the gear (27) at the front end being meshed with the outer wall of the first gear (23) being connected to a second gear (26), the top of the sliding shell (1) being fixedly connected to a sleeve (28), the inner wall of the sleeve (28) being sleeved and slidably connected to a gear rod (211), and the top rear end of the sliding shell (1) being fixedly connected to a first push plate (29).
2. A tunnel base reinforcement device according to claim 1, characterized in that: The inner wall of the first push plate (29) is sleeved with and slidably connected to a second push plate (210); the top of the sliding shell (1) is fixedly connected to a limit shell (212); the inner wall of the limit shell (212) is sleeved with and slidably connected to a sliding block (213).
3. A tunnel base reinforcement device according to claim 2, characterized in that: The front end of the second push plate (210) is fixedly connected to a connecting frame (215), the inner wall of the sliding block (213) is rotatably connected to a connecting rod (214), and one end of the connecting rod (214) away from the sliding block (213) is rotatably connected to the inner wall of the connecting frame (215).
4. A tunnel base reinforcement device according to claim 3, characterized in that: The bottom of the sliding shell (1) is provided with a reinforcing mechanism (3), the reinforcing mechanism (3) comprising a bottom shell (31) sleeved and slidably connected to the bottom of the outer wall of the sliding shell (1), and the top left and right sides of the sliding shell (1) are fixedly connected to a first connecting shell (32).
5. A tunnel base reinforcement device according to claim 4, characterized in that: The left and right sides of the front end of the first push plate (29) are fixedly connected to a second connecting shell (33), the inner wall of the second connecting shell (33) is rotatably connected to a mounting plate (34), and one end of the mounting plate (34) away from the second connecting shell (33) is rotatably connected to the inner wall of the first connecting shell (32).
6. A tunnel base reinforcement device according to claim 5, characterized in that: The left and right sides of the top of the sliding shell (1) are both fixedly connected with triangular abutment plates (35), and the rear ends of the two triangular abutment plates (35) are fixedly connected to the front end of the first push plate (29).
7. A tunnel base reinforcement device according to claim 6, characterized in that: A plurality of fork rods (36) are fixedly connected to the left and right sides of the rear end of the first push plate (29), and a support shell (37) is fixedly connected to the top of the inner wall of the bottom shell (31).
8. The tunnel base reinforcement device according to claim 7, characterized in that: The inner walls of the support shell (37) and the sliding shell (1) are both sleeved with and threadedly connected with a threaded rod (39); a second motor (38) is fixedly connected to the top of the inner wall of the support shell (37); and an output end of the second motor (38) is fixedly connected to the front end of the threaded rod (39).