Cast-in-place high slope continuous slip form pouring system and slope construction method
The continuous slipform casting system using embedded parts and track system solves the problems of high cost and low efficiency in long-distance slope construction, achieving efficient and low-cost slope casting.
Patent Information
- Application Number
- CN202511085493.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2025-10-31
AI Technical Summary
Existing technologies are costly and inefficient in the construction of long-distance concrete slopes, especially when there are secondary slopes. Traditional crane hoisting methods for formwork are difficult to complete efficiently.
A continuous slipform casting system using embedded parts, horizontal rails, vertical rails, and main formwork is adopted. The main formwork can be moved and constructed on different slopes by moving the walking components on the rails and switching directions with the turntable components.
It significantly reduces construction costs, improves construction efficiency, and does not occupy road space in front of the slope, facilitating material transportation and enabling efficient pouring of long-distance slopes.
Smart Images
Figure CN120867302A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of slope formwork structure technology, and in particular to a continuous slipform casting system and slope construction method for cast-in-place high slopes. Background Technology
[0002] The term "slope" refers to all the paving and planting done on the slope surface to prevent riverbank erosion.
[0003] When constructing concrete slopes, the formwork is usually hoisted by a crane and supported by scaffolding. However, when the slope to be poured is tens or even hundreds of kilometers long, this method becomes too costly and inefficient. In particular, if there is a secondary slope above the primary slope, the construction difficulty and time are further increased. Summary of the Invention
[0004] The purpose of this application is to provide a continuous slipform casting system and a slope construction method for cast-in-place high slopes, so as to improve the problems of low efficiency and high cost of slope formwork construction.
[0005] Firstly, this application provides a continuous slipform casting system for cast-in-place high slopes, which adopts the following technical solution:
[0006] A continuous slipform casting system for cast-in-place high slopes includes embedded parts, horizontal tracks, vertical tracks, and a main formwork. The embedded parts are connected to a steel mesh. Both the horizontal and vertical tracks are connected to the embedded parts. A turntable assembly is provided on the main formwork, and a traveling assembly is connected to the turntable assembly. The traveling assembly can travel within the horizontal or vertical tracks. The turntable assembly can switch the direction of the traveling assembly to coordinate with the horizontal or vertical tracks.
[0007] By adopting the above technical solution, the traveling component facilitates the movement of the main formwork on the transverse track for pouring at different locations. After the primary slope construction is completed, the direction of the traveling component is switched by the turntable component, allowing it to move on the vertical track and thus move the main formwork to the secondary slope. Subsequently, the turntable component switches the direction of the traveling component again, and the traveling component moves on the transverse track of the secondary slope until the construction of the secondary slope is completed. The slipform method is used to complete the construction of long-distance slopes, significantly reducing construction costs. It also allows for the simultaneous use of multiple main formworks, greatly improving construction efficiency. In addition, this method does not occupy road space in front of the slope, facilitating the transportation of construction materials and further improving construction efficiency.
[0008] Optionally, the walking assembly includes a pusher, a first extension member, and a second extension member. The first extension member is connected to the turntable assembly. One end of the pusher is connected to the first extension member, and the other end is connected to the second extension member. Both the first and second extension members can be temporarily fixed to a horizontal or vertical track. The pusher can cause the first and second extension members to move relative to each other.
[0009] With the above technical solution, when moving on the transverse track, the first extension member extends first, temporarily fixing it to the transverse track. Then, the pusher pushes the second extension member to move relative to the first telescopic component. After the pusher finishes its work, the second extension member extends, temporarily fixing it to the transverse track. At this time, the first extension member releases its temporary fixation to the transverse track, and the pusher extends and retracts, causing the first extension member and the main template to move toward the second extension member. This process is repeated to achieve the movement of the main template along the transverse track.
[0010] Optionally, the walking assembly includes a walking frame and a first telescopic member. Each set of transverse tracks has two walking frames, and each set of walking assemblies also has two walking frames. Each walking frame is located within a corresponding transverse track. The first telescopic member is located between two walking frames to control the two walking frames to move relative to or away from each other. Each walking frame is provided with a walking component, which is used to contact the side wall of the transverse or vertical track to drive the walking frame to move relative to the transverse or vertical track.
[0011] With the above technical solution, when moving on the transverse track, the first telescopic component drives the two walking frames to move in opposite directions, so that the walking components on the two walking frames contact the side walls of the corresponding transverse track respectively, which facilitates the walking components to drive the walking frames to move on the corresponding transverse track, thereby realizing the movement of the main template on the corresponding transverse track.
[0012] Optionally, the traveling component includes a first driving component, a first rotating shaft, and a driving wheel. The first rotating shaft is coaxially and fixedly connected to the driving wheel. There are multiple first rotating shafts and driving wheels. The first rotating shaft is rotatably connected to the traveling frame. The multiple first rotating shafts are driven by a synchronous belt. One of the rotating shafts is connected to the first driving component. The wheel surface of the driving wheel is used to contact the side wall of the transverse or vertical track.
[0013] The above technical solution uses a first driving component and a timing belt to drive the first rotating shaft to rotate, which in turn drives the drive wheel to rotate, thereby utilizing the friction between the drive wheel and the transverse track to achieve the movement of the drive wheel relative to the transverse track.
[0014] Optionally, the traveling frame is provided with a guide component, which includes a guide mounting plate, a guide rod, a second rotating shaft, and a guide wheel. The guide mounting plate is fixedly mounted on the traveling frame, and the guide rod is arranged parallel to the traveling frame. The cross-section of the guide rod is non-circular. One end of the guide rod passes through the guide mounting plate and is fixedly connected to a stop block, while the other end is fixedly connected to the second rotating shaft. The second rotating shaft is rotatably connected to the guide wheel. The wheel surface of the guide wheel is used to contact the side wall of the transverse or vertical track. A compression spring is sleeved on the guide rod, with one end of the compression spring abutting against the guide mounting plate and the other end abutting against the second rotating shaft.
[0015] The above technical solution facilitates the contact between the guide wheel and the side wall of the horizontal or vertical track by the cooperation of the guide wheel and the compression spring, thereby facilitating the movement of the auxiliary traveling frame relative to the horizontal or vertical track, improving the stability of the traveling frame movement, and thus improving the stability of the main template movement.
[0016] Optionally, the walking frame is provided with an anti-detachment plate, and the transverse or vertical track is provided with a limiting baffle. When the movable end of the first telescopic member extends, the anti-detachment plate at least partially overlaps with the limiting baffle along the axial direction of the drive wheel.
[0017] By adopting the above technical solution, when the movable end of the first telescopic component extends, the drive wheels on the two walking frames also press against the side walls of the two transverse tracks respectively. At this time, the anti-detachment plate can also overlap with the limiting baffle along the axial part of the drive wheel, which can prevent the walking frame from separating from the transverse track when the concrete expands, thereby ensuring effective support for the main formwork.
[0018] Optionally, it also includes a vehicle body, the bottom of which is provided with a movable component, a support frame is connected to the vehicle body, a third telescopic member is connected to the support frame, the movable end of the third telescopic member is connected to a main beam, and the main beam is used for detachable connection with the main template.
[0019] By adopting the above technical solution, the main beam and the main template are detachably connected. When the walking component needs to change direction, the main beam and the main template can be connected. Then, the main template is moved by the retraction of the movable end of the third telescopic component, so that the walking component is separated from the transverse track. Then, the turntable component drives the walking component to move. After changing direction, the movable end of the third telescopic component extends and puts the walking component into the vertical track, which facilitates the movement of the walking component in the vertical track.
[0020] Optionally, the turntable assembly includes a wheel, a second drive component, a first gear, and a second gear. The wheel is rotatably connected to the main template. The first gear is coaxially connected to the turntable. The second gear meshes with the first gear. The second drive component is mounted on the main template. The output end of the second drive component is coaxially connected to the second gear. The wheel is connected to the walking assembly.
[0021] Through the above technical solution, the second driving component drives the second gear to rotate, the second gear drives the first gear to rotate, and then drives the wheel to rotate. The wheel then drives the walking component to rotate, thereby realizing the switching of the direction of the walking component.
[0022] Optionally, a demolding component is provided between the turntable assembly and the traveling assembly. One end of the demolding component is connected to the turntable assembly, and the other end is connected to the traveling assembly, so as to drive the turntable assembly and the traveling assembly to move relative to each other.
[0023] By adopting the above technical solution, the demolding component drives the turntable component to move relative to the walking component, thereby driving the main template to move, so as to demold the main template. When the main template needs to be closed, the demolding component drives the turntable component to reset relative to the walking component, thereby closing the main template.
[0024] Secondly, we request the disclosure of a slope construction method.
[0025] A slope construction method, based on the aforementioned continuous slipform casting system for cast-in-place high slopes, includes the following steps:
[0026] S1. Construct a steel mesh on the sidewall of the river channel and fix the embedded parts to the steel mesh;
[0027] S2. Fix the transverse track to the corresponding embedded parts;
[0028] S3. Install the walking components on the transverse track of the starting section to fix the position of the main formwork relatively. Then install the end formwork on both sides of the main formwork and pour the concrete of the starting section.
[0029] S4. After the initial concrete pouring is completed, the end formwork is removed, and the main formwork is moved to the next pouring section via the walking assembly.
[0030] S5. Repeat steps S1 to S4 until the pouring of the first-level slope is completed;
[0031] When constructing the steel reinforcement mesh for the final section of the S6-level slope, both the transverse and vertical tracks are installed simultaneously. After the final section of the S6-level slope is completed, the main formwork is removed, the direction of the walking component is switched using the turntable assembly, and then the walking component is installed in the vertical track. Subsequently, the main formwork is moved to the secondary slope using the walking component to construct the initial section of the secondary slope.
[0032] After the initial section of the S7 secondary slope is completed, the main formwork is removed again, and the direction of the walking component is switched by the turntable component. The walking component is then installed in the transverse track of the initial section of the secondary slope.
[0033] S8. Repeat steps S1 to S4 until the pouring of the secondary slope is completed.
[0034] In summary, this application includes at least one of the following beneficial technical effects:
[0035] 1. The traveling component facilitates the movement of the main formwork on the transverse track for pouring at different locations. After the primary slope construction is completed, the direction of the traveling component is switched by the turntable component, allowing it to move on the vertical track and thus move the main formwork to the secondary slope. Subsequently, the turntable component switches the direction of the traveling component again, and the traveling component moves on the transverse track of the secondary slope until the construction of the secondary slope is completed. The slipform method is used to complete the construction of long-distance slopes, significantly reducing construction costs. It also allows for the simultaneous use of multiple main formworks, greatly improving construction efficiency. In addition, this method does not occupy road space in front of the slope, facilitating the transportation of construction materials and further improving construction efficiency.
[0036] 2. When movement is required on the transverse track, the first extension member extends first, temporarily fixing it to the transverse track. Then, the pusher pushes the second extension member to move relative to the first telescopic component. After the pusher completes its work, the second extension member extends, temporarily fixing it to the transverse track. At this time, the first extension member releases its temporary fixation to the transverse track, and the pusher extends and retracts, causing the first extension member and the main template to move toward the second extension member. This process is repeated to achieve the movement of the main template along the transverse track.
[0037] 3. When it is necessary to move on the transverse track, the first telescopic component drives the two walking frames to move in opposite directions, so that the walking components on the two walking frames contact the side wall of the corresponding transverse track respectively, which facilitates the walking components to drive the walking frames to move on the corresponding transverse track, thereby realizing the movement of the main template on the corresponding transverse track.
[0038] 4. The first drive component and the timing belt drive the first shaft to rotate, which in turn drives the drive wheel to rotate, thereby utilizing the friction between the drive wheel and the transverse track to achieve the movement of the drive wheel relative to the transverse track;
[0039] 5. The guide wheel and compression spring work together to facilitate contact between the guide wheel and the side wall of the horizontal or vertical track, thereby facilitating the movement of the auxiliary traveling frame relative to the horizontal or vertical track, improving the stability of the traveling frame movement, and thus improving the stability of the main template movement.
[0040] 6. When the movable end of the first telescopic component extends, the drive wheels on the two traveling frames also press against the side walls of the two transverse tracks respectively. At this time, the anti-detachment plate can also overlap with the limiting baffle along the axial part of the drive wheel, which can prevent the traveling frame from separating from the transverse track when the concrete expands, thereby ensuring effective support for the main formwork.
[0041] 7. The main beam and the main formwork are detachably connected. When the walking component needs to change direction, the main beam and the main formwork can be connected. Then, the main formwork is moved by the retraction of the movable end of the third telescopic component, so that the walking component is separated from the transverse track. Then, the turntable component drives the walking component to move. After changing direction, the movable end of the third telescopic component extends and puts the walking component into the vertical track, which facilitates the movement of the walking component in the vertical track.
[0042] 8. The demolding component drives the turntable component to move relative to the traveling component, thereby driving the main template to move, so as to demold the main template. When the main template needs to be closed, the demolding component drives the turntable component to reset relative to the traveling component, so as to close the main template. Attached Figure Description
[0043] Figure 1 This is a schematic diagram illustrating the overall continuous slipform casting system for cast-in-place high slopes in Embodiment 1 of the present invention.
[0044] Figure 2 This is a schematic diagram illustrating the structure of the embedded part in Embodiment 1 of the present invention.
[0045] Figure 3 This is a schematic diagram illustrating the structure of the walking component in Embodiment 1 of the present invention.
[0046] Figure 4 This is a schematic diagram illustrating the structure of the walking component in Embodiment 2 of the present invention.
[0047] Figure 5 This is a schematic diagram illustrating the walking component and the guide component in Embodiment 2 of the present invention.
[0048] In the diagram, 1. Vehicle body; 11. Moving component; 2. Support frame; 21. Third telescopic component; 22. Main beam; 3. Main template; 31. Turntable assembly; 311. Wheel; 312. Second drive component; 313. First gear; 314. Second gear; 32. Walking assembly; 321. Pushing component; 322. First telescopic component; 323. Second telescopic component; 324. Walking frame; 325. First telescopic component; 326. Demolding assembly. 327. Walking component; 3271. First driving component; 3272. First rotating shaft; 3273. Drive wheel; 3274. Synchronous belt; 328. Guide component; 3281. Guide mounting plate; 3282. Guide rod; 3283. Second rotating shaft; 3284. Guide wheel; 3285. Stop block; 3286. Compression spring; 329. Anti-detachment plate; 6. Embedded component; 61. Horizontal track; 62. Vertical track; 63. Limiting baffle. Detailed Implementation
[0049] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.
[0050] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more. In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; as a mechanical connection or an electrical connection; as a direct connection or an indirect connection through an intermediate medium; or as a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0051] Example 1:
[0052] In the first aspect, this application discloses a continuous slipform casting system for cast-in-place high slopes.
[0053] A continuous slipform casting system for cast-in-place high slopes, referring to Figures 1 to 3 It includes embedded parts 6, horizontal rails 61, vertical rails 62 and main formwork 3. Embedded parts 6 are connected to steel mesh. Both horizontal rails 61 and vertical rails 62 are connected to embedded parts 6. The main formwork 3 is equipped with a turntable assembly 31. A walking assembly 32 is connected to the turntable assembly 31. The walking assembly 32 can move within the horizontal rails 61 or vertical rails 62. The turntable assembly 31 can switch the direction of the walking assembly 32 so that the walking assembly 32 can cooperate with the horizontal rails 61 or vertical rails 62.
[0054] During operation, the traveling component 32 facilitates the movement of the main formwork 3 on the transverse track 61 for pouring at different locations. After the primary slope construction is completed, the direction of the traveling component 32 is switched via the turntable component 31, allowing it to move on the vertical track 62 and thus move the main formwork 3 to the secondary slope. The turntable component 31 then switches the direction of the traveling component 32 again, and the traveling component 32 moves on the transverse track 61 of the secondary slope until the secondary slope construction is complete. This slipform method allows for the construction of long-distance slopes, significantly reducing construction costs and enabling the simultaneous use of multiple main formwork 3s, greatly improving construction efficiency. Furthermore, this method does not occupy road space in front of the slope, facilitating the transportation of construction materials and further enhancing efficiency. Additionally, the transverse track 61 and vertical track 62 prevent concrete from entering the traveling component 32.
[0055] Specifically, the walking assembly 32 includes a pusher 321, a first extension member 322, and a second extension member 323. The first extension member 322 is connected to the turntable assembly 31. One end of the pusher 321 is connected to the first extension member 322, and the other end is connected to the second extension member 323. Both the first extension member 322 and the second extension member 323 can be temporarily fixed to the horizontal track 61 or the vertical track 62. The pusher 321 can make the first extension member 322 and the second extension member 323 move relative to each other.
[0056] When movement is required on the transverse track 61, the first extension member 322 extends first, temporarily fixing the first extension member 322 to the transverse track 61. Then, the pusher 321 pushes the second extension member 323 to move relative to the first telescopic component. After the pusher 321 has finished its work, the second extension member 323 extends, temporarily fixing the second extension member 323 to the transverse track 61. At this time, the first extension member 322 loosens its temporary fixation to the transverse track 61, and the pusher 321 extends and retracts, causing the first extension member 322 and the main template 3 to move toward the second extension member 323. This process is repeated to achieve the movement of the main template 3 along the transverse track 61.
[0057] More specifically, the first extension member 322, the second extension member 323, and the pusher member 321 all use jacks.
[0058] In addition, to facilitate the switching of the walking component 32, this solution also includes a vehicle body 1. A moving component 11, which can be a track, is located at the bottom of the vehicle body 1. A support frame 2 is connected to the vehicle body 1, and the support frame 2 and the vehicle body 1 can be connected via jacks positioned vertically to adjust the height of the support frame 2. A third telescopic component 21 is fixedly connected to the support frame 2. The movable end of the third telescopic component 21 is connected to a main beam 22, which is detachably connected to the main template 3. This detachable connection between the main beam 22 and the main template 3 allows the walking component 32 to be connected to the main template 3 when it needs to switch directions. Then, the movable end of the third telescopic component 21 retracts, causing the main template 3 to move, thus disengaging the walking component 32 from the transverse track 61. The turntable assembly 31 then moves the walking component 32. After switching directions, the movable end of the third telescopic component 21 extends, placing the walking component 32 into the vertical track 62, facilitating its movement within the vertical track 62. The third telescopic component 21 can be a jack with a hydraulic self-locking function.
[0059] Secondly, we request the disclosure of a slope construction method.
[0060] A slope construction method, based on the aforementioned continuous slipform casting system for cast-in-place high slopes, includes the following steps:
[0061] S1. Construct a steel mesh on the side wall of the river channel and fix the embedded part 6 to the steel mesh;
[0062] S2. Fix the transverse track 61 to the corresponding embedded part 6;
[0063] S3. Install the walking component 32 on the transverse track 61 of the starting section to fix the position of the main formwork 3. Then install the end formwork on both sides of the main formwork 3 and pour the concrete of the starting section.
[0064] S4. After the initial concrete pouring is completed, the end formwork is removed, and the main formwork 3 is moved to the next pouring section via the walking component 32.
[0065] S5. Repeat steps S1 to S4 until the pouring of the first-level slope is completed;
[0066] When constructing the steel reinforcement mesh for the final section of the S6-level slope, the transverse track 61 and the vertical track 62 are installed simultaneously. After the final section of the S6-level slope is completed, the main beam 22 is connected to the main formwork 3, and then the main formwork 3 is removed from the transverse track 61. The direction of the walking component 32 is switched by the turntable component 31, and then the walking component 32 is installed in the vertical track 62. Subsequently, the walking component 32 drives the main formwork 3 to move to the secondary slope to construct the initial section of the secondary slope.
[0067] After the initial section of the S7 secondary slope is completed, the main formwork 3 is removed again, and the direction of the walking component 32 is switched through the turntable component 31. The walking component 32 is then installed in the transverse track 61 of the initial section of the secondary slope.
[0068] S8. Repeat steps S1 to S4 until the pouring of the secondary slope is completed.
[0069] It should be noted that the horizontal track 61 and the vertical track 62 were sealed with concrete after the slope construction was completed.
[0070] Example 2:
[0071] The difference from Embodiment 1 is that, referring to Figure 4 and Figure 5 The traveling assembly 32 includes a traveling frame 324 and a first telescopic member 325. Each set of transverse tracks 61 has two traveling frames 324, and each set of traveling assemblies 32 also has two traveling frames 324. Each traveling frame 324 is located within its corresponding transverse track 61. The first telescopic member 325 is positioned between two traveling frames 324 to control their relative or opposite movement. Each traveling frame 324 has a traveling member 327, which contacts the sidewall of the transverse track 61 or vertical track 62 to drive the traveling frame 324 to move relative to the transverse track 61 or vertical track 62. When movement is required on the transverse track 61, the first telescopic member 325 drives the two traveling frames 324 to move opposite directions, causing the traveling members 327 on each of the two traveling frames 324 to contact the sidewall of their respective transverse track 61. This facilitates the traveling members 327 driving the traveling frame 324 to move on the corresponding transverse track 61, thereby enabling the main template 3 to move on the corresponding transverse track 61.
[0072] Specifically, the traveling component 327 includes a first driving component 3271, a first rotating shaft 3272, and a driving wheel 3273. The first rotating shaft 3272 and the driving wheel 3273 are coaxially and fixedly connected. Several first rotating shafts 3272 and several driving wheels 3273 are provided. The first rotating shafts 3272 are rotatably connected to the traveling frame 324. The several first rotating shafts 3272 are driven by a synchronous belt 3274. One of the rotating shafts is connected to the first driving component 3271. The wheel surface of the driving wheel 3273 is used to contact the side wall of the transverse track 61 or the vertical track 62. The first driving component 3271 and the synchronous belt 3274 drive the first rotating shaft 3272 to rotate, which in turn drives the driving wheel 3273 to rotate. Thus, the friction between the driving wheel 3273 and the transverse track 61 is used to achieve the movement of the driving wheel 3273 relative to the transverse track 61.
[0073] More specifically, the traveling frame 324 is provided with a guide member 328, which includes a guide mounting plate 3281, a guide rod 3282, a second rotating shaft 3283, and a guide wheel 3284. The guide mounting plate 3281 is fixedly mounted on the traveling frame 324, and the guide rod 3282 is arranged parallel to the traveling frame 324. The cross-section of the guide rod 3282 is non-circular, elliptical in this embodiment, but can also be rectangular or other polygonal. One end of the guide rod 3282 passes through the guide mounting plate 3281 and is fixedly connected to a stop block 3285, and the other end is fixedly connected to the second rotating shaft 3283. The second rotating shaft 3283 is rotatably connected to the guide wheel 3284, and the wheel surface of the guide wheel 3284 is used to contact the side wall of the transverse track 61 or the vertical track 62. A compression spring 3286 is sleeved on the guide rod 3282, one end of which abuts against the guide mounting plate 3281, and the other end abuts against the second rotating shaft 3283. The guide wheel 3284 and the compression spring 3286 work together to facilitate the contact between the guide wheel 3284 and the side wall of the transverse track 61 or the vertical track 62, thereby facilitating the movement of the auxiliary traveling frame 324 relative to the transverse track 61 or the vertical track 62, improving the stability of the movement of the traveling frame 324, and thus improving the stability of the movement of the main template 3.
[0074] The traveling frame 324 is equipped with an anti-detachment plate 329, and the transverse rail 61 or the vertical rail 62 is equipped with a limiting baffle 63. When the movable end of the first telescopic member 325 extends, the anti-detachment plate 329 at least partially overlaps with the limiting baffle 63 along the axial direction of the drive wheel 3273. When the movable end of the first telescopic member 325 extends, the drive wheels 3273 on the two traveling frames 324 are also pressed against the side walls of the two transverse rails 61 respectively. At this time, the anti-detachment plate 329 can also partially overlap with the limiting baffle 63 along the axial direction of the drive wheel 3273, which can prevent the traveling frame 324 from detaching from the transverse rail 61 when the concrete expands, thereby ensuring effective support for the main formwork 3.
[0075] It should be noted that the first embodiment also has an anti-detachment plate 329 and a limiting baffle 63 structure, and the vertical track 62 also has a limiting baffle 63 structure.
[0076] The turntable assembly 31 includes a wheel 311, a second drive component 312, a first gear 313, and a second gear 314. The wheel 311 is rotatably connected to the main template 3. The first gear 313 is coaxially connected to the turntable, and the second gear 314 meshes with the first gear 313. The second drive component 312 is mounted on the main template 3, and its output end is coaxially connected to the second gear 314. The wheel 311 is connected to the walking assembly 32. The second drive component 312 drives the second gear 314 to rotate, which in turn drives the first gear 313 to rotate, thereby driving the wheel 311 to rotate. The wheel 311 then facilitates the rotation of the walking assembly 32, enabling the switching of the direction of the walking assembly 32.
[0077] It should be noted that a rubber layer can be installed between the wheel 311 and the main formwork 3 to prevent concrete from passing through.
[0078] A demolding component 326 is provided between the turntable assembly 31 and the traveling assembly 32. One end of the demolding component 326 is connected to the turntable assembly 31, and the other end is connected to the traveling assembly 32 to drive the turntable assembly 31 and the traveling assembly 32 to move relative to each other. By driving the turntable assembly 31 to move relative to the traveling assembly 32 through the demolding component 326, the main mold plate 3 is moved, thereby achieving demolding of the main mold plate 3. When the main mold plate 3 needs to be closed, the demolding component 326 drives the turntable assembly 31 to reset relative to the traveling assembly 32, thereby achieving mold closure of the main mold plate 3. The demolding component 326 can be a jack.
[0079] In this embodiment, the demolding component 326 can be fixedly connected to the movable end of the first telescopic member 325, and the movable end of the demolding component 326 can also be fixedly connected to the traveling frame 324. The first telescopic member 325 can also be a jack with a self-locking function.
[0080] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. A continuous slipform casting system for cast-in-place high slopes, characterized in that, The system includes embedded parts (6), horizontal rails (61), vertical rails (62), and main formwork (3). The embedded parts (6) are connected to the steel mesh. The horizontal rails (61) and vertical rails (62) are both connected to the embedded parts (6). The main formwork (3) is equipped with a turntable assembly (31). A walking assembly (32) is connected to the turntable assembly (31). The walking assembly (32) can walk in the horizontal rails (61) or the vertical rails (62). The turntable assembly (31) can switch the direction of the walking assembly (32) so that the walking assembly (32) can cooperate with the horizontal rails (61) or the vertical rails (62).
2. The continuous slipform casting system for cast-in-place high slopes according to claim 1, characterized in that: The walking assembly (32) includes a pusher (321), a first extension member (322), and a second extension member (323). The first extension member (322) is connected to the turntable assembly (31). One end of the pusher (321) is connected to the first extension member (322), and the other end is connected to the second extension member (323). Both the first extension member (322) and the second extension member (323) can be temporarily fixed to the horizontal track (61) or the vertical track (62). The pusher (321) can make the first extension member (322) and the second extension member (323) move relative to each other.
3. The continuous slipform casting system for cast-in-place high slopes according to claim 1, characterized in that: The walking assembly (32) includes a walking frame (324) and a first telescopic member (325). Each set of transverse rails (61) has two members, and each set of walking assemblies (32) also has two walking frames (324). The first telescopic member (325) is located between the two walking frames (324) to control the two walking frames (324) to move relative to or away from each other. The walking frame (324) is provided with a walking member (327), which is used to contact the side wall of the transverse rail (61) or the vertical rail (62) to drive the walking frame (324) to move relative to the transverse rail (61) or the vertical rail (62).
4. The continuous slipform casting system for cast-in-place high slopes according to claim 3, characterized in that: The walking component (327) includes a first driving component (3271), a first rotating shaft (3272), and a driving wheel (3273). The first rotating shaft (3272) and the driving wheel (3273) are coaxially fixedly connected. There are several of the first rotating shaft (3272) and the driving wheel (3273). The first rotating shaft (3272) is rotatably connected to the walking frame (324). Several first rotating shafts (3272) are driven by a synchronous belt (3274). One of the rotating shafts is connected to the first driving component (3271). The wheel surface of the driving wheel (3273) is used to contact the side wall of the transverse track (61) or the vertical track (62).
5. A continuous slipform casting system for cast-in-place high slopes according to claim 4, characterized in that: The walking frame (324) is provided with a guide member (328), which includes a guide mounting plate (3281), a guide rod (3282), a second rotating shaft (3283), and a guide wheel (3284). The guide mounting plate (3281) is fixedly mounted on the walking frame (324), and the guide rod (3282) is arranged parallel to the walking frame (324). The cross-section of the guide rod (3282) is non-circular, and one end of the guide rod (3282) passes through the guide mounting plate (3281). 81) and a stop block (3285) is fixedly connected to it, and the other end is fixedly connected to the second rotating shaft (3283). The second rotating shaft (3283) is rotatably connected to the guide wheel (3284). The wheel surface of the guide wheel (3284) is used to contact the side wall of the horizontal track (61) or the vertical track (62). A compression spring (3286) is sleeved on the guide rod (3282). One end of the compression spring (3286) abuts against the guide mounting plate (3281), and the other end abuts against the second rotating shaft (3283).
6. A continuous slipform casting system for cast-in-place high slopes according to claim 5, characterized in that: The walking frame (324) is provided with an anti-detachment plate (329), and the transverse track (61) or vertical track (62) is provided with a limiting baffle (63). When the movable end of the first telescopic member (325) extends, the anti-detachment plate (329) at least partially overlaps with the limiting baffle (63) along the axial direction of the drive wheel (3273).
7. A continuous slipform casting system for cast-in-place high slopes according to claim 1, characterized in that: It also includes a vehicle body (1), the bottom of which is provided with a movable component (11), a support frame (2) is connected to the vehicle body (1), a third telescopic component (21) is connected to the support frame (2), the movable end of the third telescopic component (21) is connected to a main beam (22), and the main beam (22) is used to detachably connect with the main template (3).
8. A continuous slipform casting system for cast-in-place high slopes according to claim 1, characterized in that: The turntable assembly (31) includes a wheel (311), a second drive member (312), a first gear (313), and a second gear (314). The wheel (311) is rotatably connected to the main template (3). The first gear (313) is coaxially connected to the turntable. The second gear (314) meshes with the first gear (313). The second drive member (312) is mounted on the main template (3). The output end of the second drive member (312) is coaxially connected to the second gear (314). The wheel (311) is connected to the walking assembly (32).
9. A continuous slipform casting system for cast-in-place high slopes according to claim 1, characterized in that: A demolding component (326) is provided between the turntable assembly (31) and the walking assembly (32). One end of the demolding component (326) is connected to the turntable assembly (31), and the other end is connected to the walking assembly (32) to drive the turntable assembly (31) and the walking assembly (32) to move relative to each other.
10. A slope construction method, based on the continuous slipform casting system for cast-in-place high slopes as described in any one of claims 1-9, characterized in that: Includes the following steps: S1. Construct a steel mesh on the side wall of the river channel and fix the embedded part (6) to the steel mesh; S2. Fix the transverse track (61) to the corresponding embedded part (6); S3. Install the walking component (32) on the transverse track (61) of the starting section to fix the position of the main template (3) relatively. Then install the end molds on both sides of the main template (3) and pour the concrete of the starting section. S4. After the initial concrete pouring is completed, the end formwork is removed and the main formwork (3) is moved to the next pouring section via the walking component (32). S5. Repeat steps S1 to S4 until the pouring of the first-level slope is completed; S6. When constructing the steel mesh for the final section of the first-level slope, install the horizontal rail (61) and the vertical rail (62) at the same time. After the final section of the first-level slope is completed, remove the main formwork (3), switch the direction of the walking component (32) through the turntable component (31), and then install the walking component (32) in the vertical rail (62). Then, the main formwork (3) is moved to the second-level slope through the walking component (32) to carry out the construction of the starting section of the second-level slope. S7. After the initial section of the secondary slope is completed, the main formwork (3) is removed again, and the direction of the walking component (32) is switched by the turntable component (31), and the walking component (32) is installed in the transverse track (61) of the initial section of the secondary slope. S8. Repeat steps S1 to S4 until the pouring of the secondary slope is completed.