Concrete diaphragm wall structure
Through the splicing and fixing technology of precast concrete anti-seepage wall modules and mechanical structures, the problem of the time-consuming installation of existing concrete anti-seepage walls is solved, and a fast and efficient installation process is achieved.
Patent Information
- Application Number
- CN202421273685.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The installation process of existing concrete anti-seepage walls takes a long time and are inefficient, resulting in low construction efficiency.
Prefabricated concrete anti-seepage wall modules are used, and the modules are spliced and fixed through mechanical structures, and fast installation is achieved using fixed components, propulsion components and connecting components.
It greatly improves the installation speed and efficiency of concrete anti-seepage walls, reduces construction time, and improves engineering efficiency.
Smart Images
Figure CN222685525U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of water conservancy engineering, and in particular to a concrete anti-seepage wall structure. Background Art
[0002] The anti-seepage wall is a continuous wall built in a loose permeable layer or an earth-rock dam (weir) to prevent seepage. The anti-seepage wall technology originated in Europe in the 1950s. It has been widely used at home and abroad because of its reliable structure, good anti-seepage effect, adaptability to various stratum conditions, simple construction and low cost. It is especially effective in dealing with hidden dangers of seepage deformation such as dam foundation leakage, "soil flow" and "pipe burst" behind the dam. In my country, anti-seepage walls are generally the first choice for anti-seepage treatment of water conservancy and embankment projects with anti-seepage pressure.
[0003] At present, anti-seepage reinforcement is the main engineering measure for dealing with dangerous reservoir dams. Commonly used anti-seepage reinforcement technologies in engineering mainly include grouting anti-seepage reinforcement technology and anti-seepage wall reinforcement technology. Among them, high-strength concrete or plastic concrete anti-seepage wall technology has been widely used in the reinforcement of dam projects and has achieved good results. However, at present, it is poured and installed on site, which takes a lot of time and is inefficient.
[0004] In view of the above-mentioned related technologies, the inventors believe that prefabricated concrete anti-seepage wall modules can be used to solve the problems of high time consumption and low installation efficiency. Utility Model Content
[0005] In order to speed up the installation of concrete anti-seepage walls and improve installation efficiency, the present application provides a concrete anti-seepage wall structure.
[0006] The present application provides a concrete anti-seepage wall structure adopting the following technical solution:
[0007] A concrete anti-seepage wall structure comprises a receiving base, on which a first concrete anti-seepage wall and a second concrete anti-seepage wall are arranged, the first concrete anti-seepage wall and the second concrete anti-seepage wall are arranged at intervals, a plurality of abutment members are arranged on the receiving base, the abutment members are fixedly connected to the receiving base, abutment grooves for sliding cooperation of the abutment members are provided in the first concrete anti-seepage wall and the second concrete anti-seepage wall, fixing components for fixing the first concrete anti-seepage wall and the second concrete anti-seepage wall are provided in the first concrete anti-seepage wall and the second concrete anti-seepage wall, a propulsion component is provided in the first concrete anti-seepage wall, and a connecting component for connecting the first concrete anti-seepage wall and the second concrete anti-seepage wall is provided in the first concrete anti-seepage wall.
[0008] By adopting the above technical solution, the operator first places the receiving base in the corresponding position, and then splices the first concrete anti-seepage wall and the second concrete anti-seepage wall. The operator places the spliced first concrete anti-seepage wall and the second concrete anti-seepage wall on the receiving base through a mechanical structure, fixes the first concrete anti-seepage wall and the second concrete anti-seepage wall with a fixing assembly, and further fixes the adjacent first concrete anti-seepage wall and the second concrete anti-seepage wall with a pushing assembly and a connecting assembly. At this time, the abutment is completely inserted into the abutment groove.
[0009] Preferably, the fixing assembly includes a plurality of fixing blocks arranged in the first concrete anti-seepage wall and the second concrete anti-seepage wall, and fixing springs installed on the fixing blocks. The first concrete anti-seepage wall and the second concrete anti-seepage wall are provided with fixing grooves for sliding cooperation of the fixing blocks, and an inclined surface is provided at one end of the fixing block away from the fixing spring.
[0010] By adopting the above technical solution, the operator uses the mechanical structure to place the spliced first concrete anti-seepage wall and the second concrete anti-seepage wall on the receiving base. Under the action of the abutment and the inclined surface of the fixed block, the fixed block squeezes the fixed spring to move toward the fixed slide groove. At this time, the fixed spring is in a compressed state. When the first concrete anti-seepage wall and the second concrete anti-seepage wall are completely placed on the receiving base, the fixed block pops out under the action of the fixed spring, completing the fixation of the first concrete anti-seepage wall and the second concrete anti-seepage wall.
[0011] Preferably, the abutment member comprises a plurality of fixing rods arranged on the receiving base, and an abutment block fixedly connected to the fixing rods, and an inclined surface is arranged on the end surface of the abutment block close to the fixing block.
[0012] By adopting the above technical solution, the operator uses the mechanical structure to place the spliced first concrete anti-seepage wall and the second concrete anti-seepage wall on the receiving base. When the inclined surface of the abutment block contacts the inclined surface of the fixed block, the operator continues to place the first concrete anti-seepage wall and the second concrete anti-seepage wall. At this time, the fixed spring is in a compressed state. When the inclined surface of the abutment block and the inclined surface of the fixed block are out of the abutment state, the fixed block pops out under the action of the fixed spring to complete the fixation of the first concrete anti-seepage wall and the second concrete anti-seepage wall, which makes it easier for the operator to fix the first concrete anti-seepage wall and the second concrete anti-seepage wall.
[0013] Preferably, the propulsion assembly includes a propulsion rod arranged in the first concrete anti-seepage wall, and a worm gear sleeved on the propulsion rod, the propulsion rod is evenly provided with a plurality of slender threads, the propulsion rod is threadedly connected to the worm gear, and a propulsion groove for propulsion of the propulsion rod is provided in the first concrete anti-seepage wall.
[0014] By adopting the above technical solution, the operator uses a mechanical structure to place the spliced first concrete anti-seepage wall and the second concrete anti-seepage wall on the receiving base. Under the action of the receiving base, the push rod slowly slides in the push groove. At the same time, under the action of the thread on the push rod, the sliding of the push rod drives the rotation of the worm.
[0015] Preferably, a guide block is provided on the pushing rod, and the guide block is fixedly connected to the pushing rod, and a guide groove for sliding cooperation of the guide block is opened in the first concrete anti-seepage wall.
[0016] By adopting the above technical solution, when the propulsion rod slides in the propulsion groove, the guide block slides in the guide groove under the action of the propulsion rod. The setting of the guide block plays a guiding and limiting role, so that the propulsion rod will not rotate when sliding in the propulsion groove.
[0017] Preferably, the connecting assembly includes a connecting screw inserted into the first concrete anti-seepage wall, and a connecting block sleeved on the end of the connecting screw, the connecting screw is rotatably matched with the first concrete anti-seepage wall, a turbine is sleeved on the connecting screw, the connecting screw is threadedly matched with the connecting block, the turbine is meshed with the worm, a connecting groove for sliding match of the connecting block is opened in the first concrete anti-seepage wall, and a plug-in groove for plugging the connecting block is opened in the second concrete anti-seepage wall.
[0018] By adopting the above technical solution, when the spliced first concrete anti-seepage wall and the second concrete anti-seepage wall are placed on the receiving base, the propulsion rod drives the turbine to rotate through the worm gear, and the rotation of the turbine drives the connecting screw to rotate. The rotation of the connecting screw pushes the connecting block to be inserted into the plug-in groove of the adjacent second concrete anti-seepage wall, thereby further completing the fixation of the first concrete anti-seepage wall and the second concrete anti-seepage wall.
[0019] Preferably, an inclined surface is provided at one end of the connection block close to the second concrete anti-seepage wall.
[0020] By adopting the above technical solution, the arrangement of the inclined surface on the connecting block makes it easier for the connecting block to be inserted into the plug-in slot.
[0021] Preferably, a plurality of dovetail bars are arranged on the first concrete anti-seepage wall, and dovetail grooves for the sliding fit of the dovetail bars are opened on the second concrete anti-seepage wall, and the dovetail bars are fixedly connected to the first concrete anti-seepage wall.
[0022] By adopting the above technical solution, the setting of the dovetail strip makes it more convenient for operators to pre-install the first concrete cut-off wall and the second concrete cut-off wall, and can also initially fix the first concrete cut-off wall and the second concrete cut-off wall.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The operator first places the receiving base at the corresponding position, and then splices the first concrete cut-off wall and the second concrete cut-off wall. The operator places the spliced first concrete cut-off wall and the second concrete cut-off wall on the receiving base through the mechanical structure, fixes the first concrete cut-off wall and the second concrete cut-off wall with the fixing assembly, and further fixes the adjacent first concrete cut-off wall and the second concrete cut-off wall through the pushing assembly and the connecting assembly. At this time, the abutment is completely inserted into the abutment groove;
[0025] 2. The operator uses the mechanical structure to place the spliced first concrete anti-seepage wall and the second concrete anti-seepage wall on the receiving base. Under the action of the abutment and the inclined surface of the fixing block, the fixing block squeezes the fixing spring to move toward the fixed slide groove. At this time, the fixing spring is in a compressed state. When the first concrete anti-seepage wall and the second concrete anti-seepage wall are completely placed on the receiving base, the fixing block pops out under the action of the fixing spring, completing the fixing of the first concrete anti-seepage wall and the second concrete anti-seepage wall;
[0026] 3. The operator uses the mechanical structure to place the spliced first concrete cut-off wall and the second concrete cut-off wall on the receiving base. When the inclined surface of the abutment block contacts the inclined surface of the fixed block, the operator continues to place the first concrete cut-off wall and the second concrete cut-off wall. At this time, the fixed spring is in a compressed state. When the inclined surface of the abutment block and the inclined surface of the fixed block are out of the abutment state, the fixed block pops out under the action of the fixed spring to complete the fixation of the first concrete cut-off wall and the second concrete cut-off wall, which makes it easier for the operator to fix the first concrete cut-off wall and the second concrete cut-off wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a structural schematic diagram of a concrete anti-seepage wall structure of an embodiment of the present application.
[0028] Figure 2 hour Figure 1 Enlarged schematic diagram at point A in the middle.
[0029] Figure 3 It is a schematic diagram of the internal structure of a concrete anti-seepage wall structure in an embodiment of the present application.
[0030] Figure 4 yes Figure 3 Enlarged schematic diagram of point B in the middle.
[0031] Figure 5 It is a schematic diagram of the internal structure of the first concrete anti-seepage wall of an embodiment of the present application.
[0032] Figure 6 yes Figure 5 Enlarged schematic diagram at point C in the middle.
[0033] Figure 7 yes Figure 3 Enlarged schematic diagram at point D in the middle.
[0034] Description of reference numerals:
[0035] 1. Supporting base; 11. First concrete anti-seepage wall; 12. Second concrete anti-seepage wall; 2. Abutment; 21. Fixed rod; 22. Abutment block; 23. Abutment slide; 3. Fixed assembly; 31. Fixed block; 311. Fixed slide; 32. Fixed spring; 4. Propulsion assembly; 41. Propulsion rod; 411. Guide block; 412. Guide slide; 42. Worm; 43. Propulsion slide; 5. Connecting assembly; 51. Connecting screw; 52. Connecting block; 521. Connecting slide; 522. Plug-in slot; 6. Turbine; 7. Dovetail strip; 8. Dovetail slot. DETAILED DESCRIPTION
[0036] The following is combined with Figure 1-7 This application is described in further detail.
[0037] The present application embodiment discloses a concrete anti-seepage wall structure. Figure 1 A concrete anti-seepage wall structure includes a receiving base 1. The receiving base 1 is a columnar object with a trapezoidal cross section. The receiving base 1 is horizontally arranged. A first concrete anti-seepage wall 11 and a second concrete anti-seepage wall 12 are arranged on the receiving base 1. The first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12 are rectangular plates. The first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12 are vertically arranged. The first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12 are in contact with the receiving base 1.
[0038] Reference Figure 1 , Figure 2 A plurality of dovetail bars 7 are arranged on the first concrete anti-seepage wall 11, and the dovetail bars 7 are arranged vertically. The dovetail bars 7 are fixedly connected to the first concrete anti-seepage wall 11, and a dovetail groove 8 is opened on the second concrete anti-seepage wall 12, and the outer wall of the dovetail bar 7 is slidably matched with the inner wall of the dovetail groove 8.
[0039] The operator uses a mechanical structure to align the dovetail strip 7 on the first concrete anti-seepage wall 11 with the dovetail groove 8 on the second concrete anti-seepage wall 12 and splice them together.
[0040] Reference Figure 3 , Figure 4Abutment 2 is provided on the receiving base 1, and the abutment 2 includes a fixing rod 21 and an abutment block 22. The fixing rod 21 is a rectangular block, and the fixing rod 21 is vertically arranged. The fixing rod 21 is slidably penetrated in the first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12. The fixing rod 21 is fixedly connected to the receiving base 1, and the abutment block 22 is a rectangular block, and the abutment block 22 is horizontally arranged. The abutment block 22 is slidably penetrated in the first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12. The abutment block 22 is fixedly connected to the fixing rod 21, and both sides of the end surface of the abutment rod away from the fixing rod 21 are provided with inclined surfaces, and the first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12 are provided with abutment slide grooves 23, and the outer walls of the fixing rod 21 and the abutment block 22 are slidably matched with the inner wall of the abutment slide groove 23, and a fixing component 3 is provided in the first concrete anti-seepage wall 11.
[0041] Reference Figure 4 The fixing assembly 3 includes a fixing block 31 and a fixing spring 32. The fixing block 31 is a rectangular block. The fixing block 31 is horizontally arranged. The fixing block 31 is slidably inserted into the first concrete anti-seepage wall 11. A fixing slot 311 is provided in the first concrete anti-seepage wall 11. The outer wall of the fixing block 31 slides with the inner wall of the fixing slot 311. The fixing spring 32 is horizontally arranged. One end of the fixing spring 32 is fixedly connected to the fixing block 31, and the other end is fixedly connected to the inner wall of the fixing slot 311. The end surface of the fixing block 31 away from the fixing slot 311 is provided with an inclined surface.
[0042] The operator uses the mechanical structure to place the spliced first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12 on the receiving base 1. At this time, the abutment 2 is inserted into the abutment slide groove 23. When the inclined surface of the abutment block 22 matches the inclined surface of the fixed block 31, the operator continues to move the first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12 below. Under the action of the inclined surface, the fixed block 31 slides into the fixed slide groove 311. At this time, the fixed spring 32 is in a compressed state. When the first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12 abut against the receiving base 1, the inclined surface of the abutment block 22 and the inclined surface of the fixed block 31 are separated from each other. Under the action of the fixed spring 32, the fixed block 31 pops out of the fixed slide groove 311, thereby realizing the fixation between the receiving base 1 and the first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12.
[0043] Reference Figure 5 , Figure 6A propulsion assembly 4 is arranged in the first concrete anti-seepage wall 11, and the propulsion assembly 4 includes a propulsion rod 41 and a worm 42. The propulsion rod 41 is a circular column, and the propulsion rod 41 is vertically arranged. The propulsion rod 41 is slidably penetrated in the first concrete anti-seepage wall 11. A propulsion groove 43 is opened in the first concrete anti-seepage wall 11. The outer wall of the propulsion rod 41 slides with the inner wall of the propulsion groove 43. The worm 42 is vertically arranged, and the worm 42 is sleeved on the propulsion rod 41. The worm 42 is threadedly connected to the propulsion rod 41, and a guide block 411 is arranged on the propulsion rod 41.
[0044] Reference Figure 6 The guide block 411 is in a rectangular block shape and is vertically arranged. The guide block 411 is fixedly connected to the push rod 41. A guide groove 412 is provided in the first concrete anti-seepage wall 11. The outer wall of the guide block 411 is slidably matched with the inner wall of the guide groove 412. A turbine 6 is sleeved on the connecting screw 51.
[0045] Reference Figure 6 , Figure 7 The turbine 6 is vertically arranged, and the turbine 6 is meshed with the worm 42. A connecting component 5 is arranged in the first concrete anti-seepage wall 11. The connecting component 5 includes a connecting screw 51 and a connecting block 52. The connecting screw 51 is horizontally arranged, and the connecting screw 51 is arranged inside the first concrete anti-seepage wall 11. The connecting screw 51 and the first concrete anti-seepage wall 11 are rotatably matched. The connecting block 52 is a rectangular block. The connecting block 52 is horizontally arranged. The connecting block 52 is sleeved on both ends of the connecting screw 51. An inclined surface is arranged at one end of the connecting block 52 away from the connecting screw 51. The connecting block 52 and the connecting screw 51 are threadedly matched. A connecting slide groove 521 is provided on the first concrete anti-seepage wall 11, and a plug-in groove 522 is provided on the second concrete anti-seepage wall 12. The outer wall of the connecting block 52 slides with the inner wall of the connecting slide groove 521 and the plug-in groove 522.
[0046] The operator uses the mechanical structure to place the spliced first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12 on the receiving base 1. When the push rod 41 moves into the first concrete anti-seepage wall 11 under the action of the receiving base 1, it drives the worm 42 to rotate. The rotation of the worm 42 drives the turbine 6 to rotate. The turbine 6 pushes the connecting block 52 into the plug-in groove 522 through the connecting screw 51, thereby further fixing the first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12.
[0047] The implementation principle of a concrete anti-seepage wall structure in the embodiment of the present application is as follows: the operator first uses a mechanical structure to align the dovetail strip 7 on the first concrete anti-seepage wall 11 with the dovetail groove 8 on the second concrete anti-seepage wall 12 and splice them together, and then the operator places the spliced first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12 on the receiving base 1. At this time, the push rod 41 slides into the first concrete anti-seepage wall 11 under the action of the receiving base 1, and the push rod 41 drives the worm 42 to rotate through the worm gear 6, thereby pushing the connecting block 52 to be inserted into the plug-in groove 522. At this time, the inclined surface of the fixing block 31 abuts against the Under the action of the inclined surface of the block 22, it moves into the fixed slide groove 311. When the first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12 abut against the receiving base 1, the inclined surface of the fixed block 31 is separated from the inclined surface of the abutting block 22. Under the action of the fixing spring 32, the first concrete anti-seepage wall 11 and the second concrete anti-seepage wall 12 are fixed. At the same time, the connecting block 52 also slides completely into the first concrete anti-seepage wall 11 under the action of the pushing rod 41, and the connecting block 52 is completely inserted into the plug-in groove 522. The use of prefabricated concrete anti-seepage wall modules greatly improves the installation speed and also improves the installation efficiency.
[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A concrete anti-seepage wall structure, comprising a receiving base (1), characterized in that: The receiving base (1) is provided with a first concrete anti-seepage wall (11) and a second concrete anti-seepage wall (12), the first concrete anti-seepage wall (11) and the second concrete anti-seepage wall (12) are arranged at a distance from each other, the receiving base (1) is provided with a plurality of abutting members (2), the abutting members (2) are fixedly connected to the receiving base (1), the first concrete anti-seepage wall (11) and the second concrete anti-seepage wall (12) are provided with abutting grooves (23) for sliding cooperation of the abutting members (2), the first concrete anti-seepage wall (11) and the second concrete anti-seepage wall (12) are provided with fixing components (3) for fixing themselves, the first concrete anti-seepage wall (11) is provided with a propulsion component (4), and the first concrete anti-seepage wall (11) is provided with a connecting component (5) for connecting the first concrete anti-seepage wall (11) and the second concrete anti-seepage wall (12).
2. A concrete anti-seepage wall structure according to claim 1, characterized in that: The fixing assembly (3) comprises a plurality of fixing blocks (31) arranged in the first concrete anti-seepage wall (11) and the second concrete anti-seepage wall (12), and fixing springs (32) installed on the fixing blocks (31); fixing grooves (311) for sliding engagement of the fixing blocks (31) are provided in the first concrete anti-seepage wall (11) and the second concrete anti-seepage wall (12); and an inclined surface is provided at one end of the fixing block (31) away from the fixing spring (32).
3. A concrete anti-seepage wall structure according to claim 2, characterized in that: The abutment member (2) comprises a plurality of fixing rods (21) arranged on the receiving base (1), and an abutment block (22) fixedly connected to the fixing rods (21); an inclined surface is arranged on the end surface of the abutment block (22) close to the fixing block (31).
4. A concrete anti-seepage wall structure according to claim 1, characterized in that: The propulsion assembly (4) comprises a propulsion rod (41) arranged in the first concrete anti-seepage wall (11), and a worm (42) sleeved on the propulsion rod (41); the propulsion rod (41) is evenly provided with a plurality of slender threads; the propulsion rod (41) is threadedly connected to the worm (42); and a propulsion groove (43) for propulsion of the propulsion rod (41) is provided in the first concrete anti-seepage wall (11).
5. A concrete anti-seepage wall structure according to claim 4, characterized in that: The push rod (41) is provided with a guide block (411), the guide block (411) is fixedly connected to the push rod (41), and a guide slot (412) for sliding cooperation of the guide block (411) is provided in the first concrete anti-seepage wall (11).
6. A concrete anti-seepage wall structure according to claim 4, characterized in that: The connection assembly (5) comprises a connection screw (51) inserted into the first concrete anti-seepage wall (11) and a connection block (52) sleeved on the end of the connection screw (51); the connection screw (51) is rotationally matched with the first concrete anti-seepage wall (11); a turbine (6) is sleeved on the connection screw (51); the turbine (6) is meshed with the worm (42); the connection screw (51) is threadedly matched with the connection block (52); a connection slide groove (521) for slidingly matching the connection block (52) is provided in the first concrete anti-seepage wall (11); and a plug-in groove (522) for plugging the connection block (52) is provided in the second concrete anti-seepage wall (12).
7. A concrete anti-seepage wall structure according to claim 6, characterized in that: An end of the connection block (52) close to the second concrete anti-seepage wall (12) is provided with an inclined surface.
8. The concrete anti-seepage wall structure according to claim 1, characterized in that: The first concrete anti-seepage wall (11) is provided with a plurality of dovetail strips (7), the second concrete anti-seepage wall (12) is provided with dovetail grooves (8) for the dovetail strips (7) to slide and fit, and the dovetail strips (7) are fixedly connected to the first concrete anti-seepage wall (11).