Tunnel bridge roadbed anti-seepage reinforcing assembly
By designing a component system including a water tank, a reinforcing plate, a drainage plate, and a water pipe, the problem of seepage prevention and reinforcement of tunnel bridges was solved, and the stability and durability of the base surface were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 顾明
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-28
AI Technical Summary
Existing anti-seepage reinforcement components for tunnels and bridges are difficult to effectively fix and waterproof when faced with groundwater or other liquid infiltration, resulting in insufficient stability and durability of tunnels and bridges.
A component system including a water tank, a reinforcing plate, a drainage plate, a water pipe, and reinforcing components was designed. The reinforcing plate is tightly attached to the base surface to form a triangular support, and the drainage plate and water pipe are used to collect seepage water. Combined with liquid level monitoring and a remote control system for drainage, effective seepage prevention is achieved.
It improves the waterproof performance of tunnel and bridge foundations, reduces water seepage, protects the foundations from water erosion, and enhances stability and durability.
Smart Images

Figure CN224173141U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tunnel and bridge engineering technology, and more specifically to a tunnel and bridge subgrade seepage prevention and reinforcement component. Background Technology
[0002] Tunnel and bridge anti-seepage reinforcement components refer to various materials and technologies applied to tunnel and bridge structures to enhance their anti-seepage capabilities. These components typically include, but are not limited to, waterproofing materials, drainage systems, and reinforcement structures, with the aim of ensuring the stability and durability of tunnels and bridges when faced with groundwater or other liquid infiltration.
[0003] The shortcomings of existing technologies:
[0004] Therefore, there is a need to provide a tunnel and bridge subgrade seepage prevention and reinforcement component to solve the above problems. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a tunnel bridge subgrade seepage prevention and reinforcement component to solve the problems existing in the background art.
[0006] This utility model provides the following technical solution: a tunnel bridge subgrade seepage prevention and reinforcement component, including a water tank, universal wheels are fixedly connected to the four corners of the bottom end of the water tank, a limit plate is fixedly connected to the top end of the water tank, a reinforcement plate is provided on one side of the limit plate, an L-shaped plate is fixedly connected to the top end of the reinforcement plate, a drainage plate is fixedly connected to the bottom end of the L-shaped plate near the connection with the reinforcement plate, a water guide pipe is movably sleeved on the outer wall near the front end of the drainage plate, and the outer wall of the water guide pipe is fixedly connected to the drainage plate through a fixing collar;
[0007] The tunnel, bridge, and roadbed seepage prevention and reinforcement components also include:
[0008] Reinforcing component one, which is disposed at the top center of the limiting plate, is used to reinforce and limit the bottom end of the reinforcing plate;
[0009] Reinforcing component two, two of which are respectively located on the left and right sides of the limiting plate and the reinforcing plate, are used to form a triangular support between the reinforcing plate and the limiting plate;
[0010] Preferably, the reinforcement component includes a support base, a lead screw is threadedly sleeved at the middle of the support base, a guide post is movably sleeved at the rear end of the lead screw, a limit block is fixedly sleeved at the top and bottom ends of the guide post, and a rotating block is fixedly sleeved at the front end of the lead screw.
[0011] Preferably, the second reinforcement component includes:
[0012] A threaded sleeve, wherein two handles are fixedly connected to the outer wall of the threaded sleeve, and a threaded rod is threadedly sleeved on the inner wall of the threaded sleeve. A limiting collar two is fixedly connected to the top end of the threaded rod, and a movable seat two is movably sleeved on the inner wall of the limiting collar two.
[0013] A limiting mechanism is used to limit the position of the threaded sleeve.
[0014] Preferably, the limiting mechanism includes a movable seat, a limiting collar is movably sleeved in the middle of the movable seat, a limiting post is fixedly connected to the outer wall of the limiting collar, and the outer wall of the limiting post is movably sleeved inside the threaded sleeve near the bottom end.
[0015] Preferably, the bottom end of the movable seat one is fixedly connected to the top end of the limiting plate, and the rear side of the movable seat two is fixedly connected to the front side of the reinforcing plate near the top end.
[0016] Preferably, a water guide groove is provided on the drainage plate, a water collection groove is provided at the connection between one side of the water guide pipe and the drainage plate, a drain pipe is fixedly connected to the right end of the water guide pipe, a switch valve is fixedly connected to the bottom end of the drain pipe, and one side of the switch valve is fixedly connected to the right side of the water tank through a pipe.
[0017] The technical effects and advantages of this utility model are as follows:
[0018] 1. This utility model includes a reinforcement component. A movable water tank causes the reinforcement plate to fit against the base surface to be reinforced. With the support of the support base, the rotating block rotates, causing the lead screw to move under the thread engagement of the support base. This, in turn, causes the guide column and the limiting block to move to the front side of the reinforcement plate near the bottom. This facilitates the compression of the bottom of the reinforcement plate, making it fit tightly against the bottom of the base surface to be reinforced in the tunnel or bridge, thus reducing water seepage.
[0019] 2. By providing a second reinforcement component, when further fixing the reinforcement plate and the base surface, the handle is rotated under the support of the first and second movable seats, causing the threaded sleeve to rotate on the outer wall of the limiting column, thereby moving the threaded rod that is threadedly connected to it. Under the movable connection of the first and second limiting rings, it is beneficial to form a stable triangular support between the reinforcement plate and the limiting plate, which facilitates further fixing of the reinforcement plate near the top and reduces the water seepage rate of the tunnel bridge base surface.
[0020] 3. This utility model, by incorporating a drainage plate and a water guide pipe, allows water to seep through the L-shaped plate to the drainage plate when the tunnel bridge foundation surface is exposed to water. Under the guidance of the water guide channel, the seeping water flows through the collection channel into the water guide pipe, and then is collected in the water tank through the drain pipe. When the water tank is full, the liquid level monitor and data processor transmit the data to the PLC remote controller, which then controls the valve to close and the water pump to start, discharging the water from the tank. This helps protect the tunnel bridge foundation surface from water erosion. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0022] Figure 2 This is a right view of the overall structure of this utility model.
[0023] Figure 3 This is a schematic diagram of one part of the reinforcement component of this utility model.
[0024] Figure 4 This is a cross-sectional view of two structural parts of the reinforcement component of this utility model.
[0025] Figure 5 This is a cross-sectional view of the water guide pipe structure of this utility model.
[0026] The attached diagram is labeled as follows: 1. L-shaped plate; 2. Reinforcing plate; 3. Drainage plate; 301. Water guide channel; 4. Water guide pipe; 401. Water collection channel; 5. Fixing collar; 6. Water tank; 7. Limiting plate; 8. Reinforcing component one; 801. Rotating block; 802. Support seat; 803. Screw rod; 804. Guide column; 805. Limiting block; 9. Reinforcing component two; 901. Movable seat one; 902. Limiting collar one; 903. Limiting column; 904. Handle; 905. Threaded sleeve; 906. Threaded rod; 907. Limiting collar two; 908. Movable seat two; 10. Drain pipe; 11. Switch valve. Detailed Implementation
[0027] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The tunnel, bridge and roadbed seepage prevention and reinforcement components involved in this utility model are not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Specific Implementation Example 1
[0029] Please see Figure 1-3 and Figure 5This utility model is a tunnel and bridge subgrade seepage prevention and reinforcement component, including a water tank 6. Universal wheels are fixedly connected to the four corners of the bottom of the water tank 6. A limiting plate 7 is fixedly connected to the top of the water tank 6. A reinforcing plate 2 is provided on one side of the limiting plate 7. An L-shaped plate 1 is fixedly connected to the top of the reinforcing plate 2. A drainage plate 3 is fixedly connected to the bottom of the L-shaped plate 1 near the connection point with the reinforcing plate 2. A water guide pipe 4 is movably sleeved on the outer wall near the front end of the drainage plate 3. The outer wall of the water guide pipe 4 is fixedly connected to the drainage plate 3 through a fixing collar 5. The tunnel and bridge subgrade seepage prevention and reinforcement component also includes a reinforcement component 8, which is located at the top center of the limiting plate 7. For reinforcing and limiting the bottom end of the reinforcing plate 2, the reinforcing component 8 includes a support base 802, a screw rod 803 is threadedly connected to the middle of the support base 802, a guide post 804 is movably connected to the rear end of the screw rod 803, a limiting block 805 is fixedly connected to the top and bottom ends of the guide post 804, a rotating block 801 is fixedly connected to the front end of the screw rod 803, a water guide groove 301 is provided on the drainage plate 3, a water collection groove 401 is provided at the connection between one side of the water guide pipe 4 and the drainage plate 3, a drain pipe 10 is fixedly connected to the right end of the water guide pipe 4, a switch valve 11 is fixedly connected to the bottom end of the drain pipe 10, and one side of the switch valve 11 is fixedly connected to the right side of the water tank 6 through a pipe.
[0030] Specifically: Under the support of the support seat 802, the rotating block 801 is rotated, which drives the screw 803 to move under the thread engagement of the support seat 802, thereby driving the guide column 804 and the limiting block 805 to move to the front side of the reinforcing plate 2 near the bottom. When water seeps into the tunnel bridge foundation, the seeping water flows through the L-shaped plate 1 to the drainage plate 3. Under the guiding action of the water guide channel 301, the seeping water flows through the water collection channel 401 into the water guide pipe 4, and then is collected in the water tank 6 through the drain pipe 10. Specific Implementation Example 2
[0032] Please see Figure 1-2 and Figure 4Based on the first specific embodiment, it also includes a second reinforcing component 9. Two second reinforcing components 9 are provided, and the two second reinforcing components 9 are respectively located near the left and right sides of the limiting plate 7 and the reinforcing plate 2, used to form a triangular support between the reinforcing plate 2 and the limiting plate 7. The second reinforcing component 9 includes: a threaded sleeve 905, with two handles 904 fixedly connected to the outer wall of the threaded sleeve 905; a threaded rod 906 is threadedly sleeved on the inner wall of the threaded sleeve 905; a limiting collar 907 is fixedly connected to the top end of the threaded rod 906; and the inner wall of the limiting collar 907... The movable sleeve includes a movable seat 908; a limiting mechanism is used to limit the position of the threaded sleeve 905. The limiting mechanism includes a movable seat 901, a limiting collar 902 is movably sleeved in the middle of the movable seat 901, a limiting post 903 is fixedly connected to the outer wall of the limiting collar 902, the outer wall of the limiting post 903 is movably sleeved inside the threaded sleeve 905 near the bottom end, the bottom end of the movable seat 901 is fixedly connected to the top end of the limiting plate 7, and the rear side of the movable seat 908 is fixedly connected to the front side of the reinforcing plate 2 near the top end.
[0033] Specifically: With the support of movable seat 1 901 and movable seat 2 908, rotating handle 904 causes threaded sleeve 905 to rotate on the outer wall of limiting post 903, thereby causing threaded rod 906, which is threadedly connected to it, to move. With the movable connection of limiting collar 1 902 and limiting collar 2 907, a stable triangular support is formed between reinforcing plate 2 and limiting plate 7.
[0034] The working principle of this utility model is as follows: The movable water tank 6 moves the reinforcing plate 2 to fit against the base surface to be reinforced. Under the support of the support seat 802, the rotating block 801 is rotated, which drives the lead screw 803 to move under the thread engagement of the support seat 802. This, in turn, moves the guide column 804 and the limiting block 805 to the front side of the reinforcing plate 2 near the bottom, pressing the bottom end of the reinforcing plate 2. When further fixing the reinforcing plate 2 and the base surface, under the support of the movable seat 1 901 and the movable seat 2 908, the handle 904 is rotated, which drives the threaded sleeve 905 to rotate on the outer wall of the limiting column 903, thereby driving the threaded rod that is threadedly engaged with it. 906 moves, and under the movable engagement of the first limiting collar 902 and the second limiting collar 907, a stable triangular support is formed between the reinforcing plate 2 and the limiting plate 7. When water seeps into the tunnel bridge foundation, the seeping water flows through the L-shaped plate 1 to the drainage plate 3. Under the guiding action of the water guide channel 301, the seeping water flows through the water collection channel 401 into the water guide pipe 4, and then through the drain pipe 10 to be collected in the water tank 6. When the water tank 6 is full, the data is transmitted to the PLC remote controller through the liquid level monitor and the data processor, which then controls the switch valve 11 to close and the water pump to start, so as to discharge the water in the water tank 6.
[0035] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0036] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A tunnel bridge subgrade seepage prevention and reinforcement component, comprising a water tank (6), characterized in that: The bottom corners of the water tank (6) are fixedly connected with casters. The top of the water tank (6) is fixedly connected with a limiting plate (7). A reinforcing plate (2) is provided on one side of the limiting plate (7). An L-shaped plate (1) is fixedly connected to the top of the reinforcing plate (2). A drainage plate (3) is fixedly connected to the bottom of the L-shaped plate (1) near the connection with the reinforcing plate (2). A water guide pipe (4) is movably sleeved on the outer wall near the front end of the drainage plate (3). The outer wall of the water guide pipe (4) is fixedly connected to the drainage plate (3) through a fixing collar (5). The tunnel, bridge, and roadbed seepage prevention and reinforcement components also include: Reinforcing component 1 (8) is disposed at the top center of the limiting plate (7) and is used to reinforce and limit the bottom end of the reinforcing plate (2); Reinforcing component two (9), two of the reinforcing component two (9) are provided, and the two reinforcing components two (9) are respectively located on the left and right sides of the limiting plate (7) and the reinforcing plate (2), and are used to form a triangular support for the reinforcing plate (2) and the limiting plate (7).
2. The tunnel and bridge subgrade seepage prevention and reinforcement component according to claim 1, characterized in that: The first reinforcement component (8) includes a support base (802), a lead screw (803) is threadedly sleeved in the middle of the support base (802), a guide post (804) is movably sleeved at the rear end of the lead screw (803), a limit block (805) is fixedly sleeved at the top and bottom ends of the guide post (804), and a rotating block (801) is fixedly sleeved at the front end of the lead screw (803).
3. The tunnel and bridge subgrade seepage prevention and reinforcement component according to claim 1, characterized in that: The second reinforcement component (9) includes: A threaded sleeve (905) has two handles (904) fixedly connected to its outer wall, and a threaded rod (906) threadedly connected to the inner wall of the threaded sleeve (905). A limiting ring (907) is fixedly connected to the top end of the threaded rod (906), and a movable seat (908) is movably connected to the inner wall of the limiting ring (907). A limiting mechanism is used to limit the position of the threaded sleeve (905).
4. The tunnel and bridge subgrade seepage prevention and reinforcement component according to claim 3, characterized in that: The limiting mechanism includes a movable seat (901), a limiting collar (902) is movably sleeved in the middle of the movable seat (901), a limiting post (903) is fixedly connected to the outer wall of the limiting collar (902), and the outer wall of the limiting post (903) is movably sleeved inside the threaded sleeve (905) near the bottom end.
5. A tunnel and bridge subgrade seepage prevention and reinforcement component according to claim 4, characterized in that: The bottom end of the first movable seat (901) is fixedly connected to the top end of the limiting plate (7), and the rear side of the second movable seat (908) is fixedly connected to the front side of the reinforcing plate (2) near the top end.
6. The tunnel and bridge subgrade seepage prevention and reinforcement component according to claim 1, characterized in that: A water guide groove (301) is provided on the drainage plate (3), and a water collection groove (401) is provided at the connection between the water guide pipe (4) and the drainage plate (3). A drain pipe (10) is fixedly connected to the right end of the water guide pipe (4), and a switch valve (11) is fixedly connected to the bottom end of the drain pipe (10). One side of the switch valve (11) is fixedly connected to the right side of the water tank (6) through a pipe.