A device for concave drainage shoulder plate forming template
Patent Information
- Application Number
- CN202521862563.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-31
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-08-31
AI Technical Summary
然而,传统的路肩板制作方法采用人工浇筑,人工抹出凹槽,存在生产效率低、质量不稳定,极易产生裂缝等问题
[0010] Compared with existing technologies, the advantages of this utility model are: by combining a detachable sliding template and convex molds of different shapes, this utility model can achieve rapid replacement and adjustment, solving the problems of low efficiency, unstable quality and high labor intensity of traditional manual pouring. It has the advantages of improving production efficiency, ensuring product quality, reducing labor intensity and adapting to different specifications.
Smart Images

Figure CN224754878U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concave drainage shoulders, specifically to a shaping template device for concave drainage shoulder boards. Background Technology
[0002] In modern road construction, road shoulders are a crucial component, and their quality and efficiency significantly impact overall road performance and construction costs. The application of concave drainage road shoulders is particularly prevalent in sections requiring drainage. However, traditional methods of road shoulder fabrication, involving manual pouring and molding of grooves, suffer from low production efficiency, inconsistent quality, and a high susceptibility to cracking. Manual operation makes it difficult to ensure consistent groove dimensions, resulting in poor drainage performance, high labor intensity, and long construction cycles. Furthermore, traditional formwork cannot achieve rapid assembly, disassembly, and modular adjustment, making it difficult to adapt to the production needs of road shoulders of different specifications. Therefore, developing a formwork for shaping concave drainage road shoulders is of paramount importance. This project aims to design and manufacture a formwork for shaping concave drainage road shoulders. Through a combination of detachable sliding formwork and convex molds of different shapes, rapid replacement and adjustment can be achieved, thereby improving the production efficiency and quality of road shoulders, reducing production costs, and meeting the needs of road construction. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides a shaping template device for concave drainage shoulder slabs.
[0004] This utility model is achieved through the following technical solution:
[0005] This application provides a shaping template device for concave drainage shoulder slabs. The technical solution is as follows: it includes a connecting frame and a concrete material box fixed at its front end. A first sliding frame and a second sliding frame are fixed at the lower part of the connecting frame. A guide convex mold and a pressing convex mold are respectively installed at the lower part of the first sliding frame and the second sliding frame. A flat sliding frame is hinged to the tail of the second sliding frame. A flat convex mold is provided at the lower part of the flat sliding frame.
[0006] Furthermore, this application also proposes that the guide convex mold at the lower part of the first sliding film frame is inclined from the front end to the rear end with a transition setting.
[0007] Furthermore, this application also proposes that the cross-sectional shape of the pressing convex die is the same as the tail dimension of the guiding convex die.
[0008] Furthermore, this application also proposes that the first slide frame, the second slide frame, and the flat slide frame include an upper slide frame body, and the lower part of the slide frame body is provided with a detachable slide template through a plug-in component, and the lower part of the slide template is provided with convex molds of different shapes.
[0009] Furthermore, this application also proposes that the insertion assembly is provided in the T-shaped blind grooves on the lower part of both sides of the sliding film frame, and the T-shaped frame with the upward bending on both sides of the sliding film template is inserted into the T-shaped blind groove.
[0010] Compared with existing technologies, the advantages of this utility model are: by combining a detachable sliding template and convex molds of different shapes, this utility model can achieve rapid replacement and adjustment, solving the problems of low efficiency, unstable quality and high labor intensity of traditional manual pouring. It has the advantages of improving production efficiency, ensuring product quality, reducing labor intensity and adapting to different specifications. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0012] Figure 2 yes Figure 1 Another state diagram;
[0013] Figure 3 This is a practical schematic diagram of the installation of sliding formwork and sliding template;
[0014] In the diagram: 1. Connecting frame; 2. First sliding frame; 3. Second sliding frame; 4. Flattening sliding frame; 5. Guide convex mold; 6. Pressing convex mold; 7. Flattening convex mold; 8. Concrete material box; 9. Sliding frame body; 10. T-shaped blind groove; 11. Sliding template; 12. Convex mold; 13. T-shaped frame. Detailed Implementation
[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:
[0016] like Figure 1-3 As shown, this application proposes a molding template device for concave drainage shoulder slabs, including a connecting frame and a concrete hopper fixed at its front end. A first sliding frame and a second sliding frame are fixed at the lower part of the connecting frame. A guide convex mold and a pressing convex mold are respectively installed at the lower part of the first sliding frame and the second sliding frame. A flat sliding frame is hinged to the tail of the second sliding frame, and a flat convex mold is provided at the lower part of the flat sliding frame.
[0017] The upper part of the connecting frame connects to the slipform machine, and the connecting frame also supports and fixes the entire template device. It can be achieved using steel structure welding or bolted connections. The concrete hopper is used to hold and transport concrete materials, and its capacity can be adjusted according to actual construction needs. The first and second slipform frames, as the main forming components, can be made of steel plates or aluminum alloy materials, and their length and angle are adjustable to accommodate shoulder slabs of different sizes. The guide convex mold is used to initially form the groove shape of the shoulder slab; its surface can be coated with a wear-resistant coating to improve its service life. The pressing convex mold is used to compact and shape the initially formed groove; its working pressure can be adjusted hydraulically or mechanically. The leveling slipform frame is connected by a hinge, facilitating adjustment of the working angle. The leveling convex mold is used for the final finishing of the formed shoulder slab surface.
[0018] Specifically, the guide convex mold can adopt a gradient design, with a thinner front end to facilitate concrete flow and a gradually thickening rear end to ensure molding quality. The cross-sectional shape of the pressing convex mold can match the tail of the guide convex mold to ensure a smooth molding transition. A fine-tuning device can be installed on the surface of the flattening convex mold to precisely control the flatness of the shoulder slab surface. As a preferred embodiment, the height of each sliding mold frame can be adjusted via a screw mechanism to accommodate the construction needs of shoulder slabs of different thicknesses.
[0019] This technical solution achieves continuous, one-time forming of concave drainage shoulder slabs through a multi-stage forming mechanism. The guiding convex mold first pre-forms the concrete, the pressing convex mold then compacts the formed area, and finally, the flattening convex mold completes the surface treatment. This staged forming method effectively solves the problems of low efficiency and unstable quality associated with traditional manual pouring. Compared with existing technologies, this device ensures precise shoulder slab dimensions and a smooth surface, while significantly improving construction efficiency. The modular design of each forming component facilitates maintenance and replacement, reducing operating costs.
[0020] Furthermore, this application also proposes that the guide convex mold at the lower part of the first sliding film frame is inclined from the front end to the rear end with a transition setting.
[0021] Specifically, the inclined transition of the guide convex mold can be achieved by having the front end height greater than the rear end height, creating a continuously gradual height difference. As a preferred embodiment, the inclination angle is controlled within the range of 5-15 degrees to ensure a smooth transition of the concrete material. The guide convex mold can be integrally cast or assembled from multiple modules, with each segment connected by bolts. A wear-resistant coating can be applied to the surface of the guide convex mold to extend its service life.
[0022] Therefore, this technical solution, through the inclined transition guide convex mold design, can effectively guide the flow of concrete material, avoiding material accumulation or cavity problems caused by sudden changes in material flow. Compared with existing technologies, this design significantly improves the quality of concrete forming, reduces the amount of manual finishing work, and increases the working efficiency of the formwork device. Specifically, the inclined transition structure allows the concrete material to gradually change direction during flow, avoiding sudden changes in resistance caused by right-angle turns, thereby ensuring the structural uniformity and surface smoothness of the formed road shoulder slab.
[0023] Furthermore, this application also proposes that the cross-sectional shape of the pressing convex die is the same as the tail dimension of the guiding convex die.
[0024] Specifically, the pressing punch adopts a cross-sectional shape that perfectly matches the tail of the guide punch. The guide punch is angled from front to rear, with its tail forming a specific profile. By precisely replicating this profile, the pressing punch achieves a seamless connection between the two molds. As a preferred embodiment, the pressing punch can be made of the same material as the guide punch, such as high-strength alloy steel, to ensure dimensional stability of both during long-term use.
[0025] Therefore, this technical solution effectively solves the problem of dimensional deviations that easily occur at the joints of different molds in traditional formwork devices through the design of a size-matched pressing convex mold. After the material in the concrete hopper is initially formed by the guide convex mold, the pressing convex mold can accurately receive and maintain the formed contour, avoiding material accumulation or shape deformation caused by uneven mold transitions. This design significantly improves the dimensional accuracy and surface quality of the shoulder slab groove forming, while reducing the difficulty of mold adjustment and maintenance.
[0026] Furthermore, this application also proposes that the first slide frame, the second slide frame, and the flat slide frame include an upper slide frame body, and the lower part of the slide frame body is provided with a detachable slide template through a plug-in component, and the lower part of the slide template is provided with convex molds of different shapes.
[0027] Specifically, the plug-in assembly can be implemented in various ways. For example, T-shaped blind slots can be set on the lower part of both sides of the sliding frame, and the two sides of the sliding plate can be bent upward to form a T-shaped frame. The detachable connection can be achieved by plugging the T-shaped frame with the T-shaped blind slot.
[0028] This technical solution achieves rapid replacement of the slipform through a modular design. The slipform frame and the slipform are connected by a plug-in joint, avoiding the maintenance difficulties associated with welding or integral casting. The detachable structure facilitates the replacement of corresponding convex molds to meet different shoulder slab groove requirements, improving the adaptability of the formwork device. Compared with fixed formwork, this design significantly reduces mold replacement time and minimizes overall scrap costs due to localized wear. Specifically, when a slipform or convex mold is damaged, only the corresponding part needs to be replaced for continued use, without discarding the entire slipform frame.
[0029] Furthermore, this application also proposes that the insertion assembly is provided in the T-shaped blind grooves on the lower part of both sides of the sliding film frame, and the T-shaped frame with the upward bending on both sides of the sliding film template is inserted into the T-shaped blind groove.
[0030] Specifically, the T-shaped blind groove is a groove structure opened along the length of the sliding mold frame, with a T-shaped cross-section. The T-shaped frame formed by the upward bending of both sides of the sliding mold plate matches the shape of the T-shaped blind groove, and quick installation is achieved through a plug-in method. As a preferred embodiment, the fitting gap between the T-shaped frame and the T-shaped blind groove can be controlled within the range of 0.5-1mm, ensuring smooth assembly while avoiding excessive shaking.
[0031] Therefore, this technical solution achieves rapid assembly and disassembly of slipforms through a standardized plug-in structure. The T-shaped mating structure possesses high torsional resistance, effectively preventing slipform deflection during construction. Compared to traditional bolted connections, this plug-in structure allows for tool-free assembly and disassembly, significantly improving formwork replacement efficiency. Furthermore, the modular design enables interchangeable slipforms of different shapes, providing convenient adaptation to various road shoulder designs.
[0032] The implementation principle of a molding template device for concave drainage shoulder slabs in this application is as follows:
[0033] The slipform machine travels along both sides of the road. The slipform machine feeds concrete into the concrete hopper 8 through its own hopper. At the same time, a vibrator is installed in the concrete hopper 8 for compaction. As the first slipform frame 2, the second slipform frame 3, and the leveling slipform frame 4 move forward, the concrete material at the front end is first initially shaped into the groove shape of the road shoulder by the first slipform frame 2. The pressing convex mold of the second slipform frame 3 is used to compact and shape the initially shaped groove. The leveling slipform frame 4, which is hinged at the rear, has less pressure on the surface of the concave drainage road shoulder formed at the front end. It has a certain tilt angle to achieve the smoothing of the concave drainage road shoulder and improve its flatness.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A template device for shaping concave drainage shoulder slabs, comprising a connecting frame (1) and a concrete hopper (8) fixed at its front end, characterized in that: The lower part of the connecting frame (1) is fixed with a first sliding film frame (2) and a second sliding film frame (3). The lower parts of the first sliding film frame (2) and the second sliding film frame (3) are respectively equipped with a guide convex mold (5) and a pressing convex mold (6). The tail of the second sliding film frame (3) is hinged with a flat sliding film frame (4). The lower part of the flat sliding film frame (4) is provided with a flat convex mold (7).
2. The shaping template device for concave drainage shoulder slabs according to claim 1, characterized in that: The guide convex mold (5) at the lower part of the first sliding film frame (2) is inclined from the front end to the rear end and is provided with a transition.
3. The shaping template device for concave drainage shoulder slabs according to claim 1, characterized in that: The cross-sectional shape of the pressing convex mold (6) is the same as the tail dimension of the guide convex mold (5).
4. The shaping template device for concave drainage shoulder slabs according to claim 1, characterized in that: The first slide frame (2), the second slide frame (3), and the flat slide frame (4) include an upper slide frame body (9). The lower part of the slide frame body (9) is provided with a detachable slide template (11) through a plug-in assembly. The lower part of the slide template (11) is provided with convex molds (12) of different shapes.
5. A shaping template device for concave drainage shoulder slabs according to claim 4, characterized in that: The insertion assembly is provided in the T-shaped blind groove (10) on the lower part of both sides of the sliding film frame (9), and the T-shaped frame (13) with the sliding template (11) bent upward on both sides is inserted into the T-shaped blind groove (10).