A deformation prevention formwork device for heavy-load road concrete pavement construction
By combining the support components and detection components of the support template device, the problem of uneven road surface caused by template deformation is solved, the compression recovery and stability enhancement of the support template are realized, and the smoothness of heavy-duty road concrete pavement is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG YONGSHENG CONSTR ENG CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-24
AI Technical Summary
Traditional formwork is prone to deformation when subjected to lateral pressure from concrete, resulting in reduced smoothness or non-straight edges of heavy-duty road concrete pavements.
A support template device is adopted, including a support component, a detection component, a locking component, a connecting component, and a structural reinforcement component. By adjusting the length of the support component, the deformed part is squeezed inward to restore it. Combined with the detection component to detect the amount of deformation and the locking component to fix it, the stability and connection sealing of the support template are enhanced.
It effectively reduces the problem of uneven road surface caused by template deformation, and improves the construction quality and smoothness of heavy-duty road concrete pavement.
Smart Images

Figure CN224548909U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of road construction technology, specifically a deformation-resistant template device for heavy-duty road concrete pavement construction. Background Technology
[0002] Heavy-duty concrete pavement is a type of cement concrete pavement that can withstand large traffic loads. It has advantages such as high load capacity, long service life, good stability, and low maintenance costs.
[0003] When constructing heavy-duty road concrete pavement, the concrete mix ratio is determined according to design requirements and construction adjustments. Flat templates are installed on the construction ground according to the shape and size of the concrete pavement, and concrete is poured. After pouring, the concrete is vibrated with a vibrator, and then the pavement is smoothed and finally cured.
[0004] In existing concrete pavement formwork technology, traditional formwork is prone to deformation when subjected to lateral pressure from concrete, which can lead to reduced pavement smoothness or non-straight edges.
[0005] Therefore, this utility model provides an anti-deformation template device for heavy-duty road concrete pavement construction. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: The anti-deformation template device for heavy-duty road concrete pavement construction of this utility model includes a support template, a support component on the side wall of the support template, a detection component on the top of the support template, a locking component through the support component, a connecting component at the end of the support template, and a structural reinforcement component on the inner side wall of the support template. Through the above structure, by adjusting the length of the support component to squeeze the deformed part of the support template inward, a structure for anti-deformation template for heavy-duty road concrete pavement construction is formed, realizing the function of squeezing and restoring the deformed part of the support template, solving the problem of deformation of the support template caused by concrete compression, reducing the situation of road edge non-straightness caused by deformation of the support template, and improving the flatness of the concrete pavement.
[0008] Preferably, the support assembly includes a support rod, an adjusting screw, a support pile, and an adjusting nut. The support rod is hinged to the inner wall of the support template. Multiple sets of support rods are arranged symmetrically on the inner wall of the support template. The adjusting screw is threadedly connected to the inside of the support rod away from the support template. The adjusting nut is rotatably connected to the end of the support rod near the adjusting screw and is threadedly connected to the adjusting screw. The side wall of the support pile is hinged to the ends of a pair of adjusting screws away from the support template. A sealing assembly is provided at the bottom of the support template. Through the above structure, turning the adjusting nut drives the adjusting screw to move inside the support rod, forming a support template support structure. This achieves the function of compressing and restoring the deformed part of the support template, solving the problem of uneven road edges caused by compression deformation of the support template, improving the quality of road construction, and reducing the decrease in road surface smoothness caused by support template deformation.
[0009] Preferably, the detection component includes a fixed base, a laser emitter, a sliding frame, and a target. The fixed base is fixedly connected to the top of the support template, the laser emitter is fixedly connected to the middle of the fixed base, the sliding frame is slidably connected to the top of the support template, and the target is fixedly connected to the top of the sliding frame. Through the above structure, the laser emitter emits laser light to irradiate the middle of the target, forming a support template deformation detection structure. This realizes the function of detecting the deformation of the support template, improves the convenience of detecting the deformation of the support template, and facilitates the operation of adjusting the flatness of the support template.
[0010] Preferably, the locking assembly includes a fastening nut and a rubber ring. The fastening nut is threaded onto the outer wall of the support rod near the adjusting screw, and the rubber ring is fixedly connected to the side wall of the fastening nut near the adjusting nut. Through the above structure, the setting of locking the adjusting nut by tightening the fastening nut forms a structure for locking and fixing the adjusting nut, realizing the function of locking and fixing the adjusting nut, solving the problem of loosening after the adjusting nut is adjusted, and improving the stability of the support assembly when supporting the support template.
[0011] Preferably, the connecting assembly includes a sealing ring, a first sealing gasket, and connecting holes. The sealing ring is fixedly connected to the end of the supporting template, the first sealing gasket is fixedly connected to the end of the supporting template away from the sealing ring, and the connecting holes are opened at the end of the supporting template. Multiple sets of connecting holes are provided at the end of the supporting template. Through the above structure, a pair of supporting templates are connected end to end and sealed to form a supporting template end-to-end connection structure, which increases the detachability of the device during use and reduces the leakage of concrete from a pair of supporting templates.
[0012] Preferably, the structural reinforcement component includes a grid support plate, which is fixedly connected to the inner wall of the support template. Through the above structure, the grid support plate is set on the inner wall of the support template to form a strength reinforcement structure for the support template, reducing the deformation of the support template under compression and improving the structural strength of the support template.
[0013] Preferably, the sealing assembly includes a second sealing gasket, which is fixedly connected to the bottom of the support template. When the support template is placed on the ground, the second sealing gasket seals the support template and the ground, improving the sealing between the support template and the ground and reducing the possibility of concrete flowing out from the bottom of the support template.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. The present invention relates to an anti-deformation template device for heavy-duty road concrete pavement construction. By adjusting the length of the support components to compress the deformed parts of the support template inward, a structure for anti-deformation template construction of heavy-duty road concrete pavement is formed. This achieves the function of compressing and restoring the deformed parts of the support template, solving the problem of deformation of the support template caused by concrete compression, reducing the situation where road edges are not straight due to deformation of the support template, and improving the flatness of the concrete pavement.
[0016] 2. The anti-deformation template device for heavy-duty road concrete pavement construction described in this utility model, by turning the adjusting nut to drive the adjusting screw to move inside the support rod, forms a support template support structure, realizing the function of squeezing and restoring the deformed part of the support template, solving the problem of the road edge line not being straight due to the compression and deformation of the support template, improving the quality of road construction, and reducing the decrease in road surface smoothness caused by the deformation of the support template. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Figure 1 This is a perspective view of the present invention;
[0019] Figure 2 This is a schematic diagram of the structure of the support pile and the support template in this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the adjusting nut and the fastening nut in this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the mesh support plate and the support template in this utility model.
[0022] In the diagram: 1. Support template; 11. Support rod; 12. Adjusting screw; 13. Support pile; 14. Adjusting nut; 2. Fixed seat; 21. Laser emitter; 22. Sliding frame; 23. Target; 3. Fastening nut; 31. Rubber ring; 4. Sealing ring; 41. First sealing gasket; 42. Connecting hole; 5. Grid support plate; 6. Second sealing gasket. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figures 1 to 4 As shown in the figure, an anti-deformation template device for heavy-duty road concrete pavement construction according to an embodiment of the present invention includes a support template 1, a support component on the side wall of the support template 1, a detection component on the top of the support template 1, a locking component through the support component, a connecting component at the end of the support template 1, and a structural reinforcement component on the inner side wall of the support template 1. In operation, multiple sets of support templates 1 are placed in the construction area and connected end-to-end by the connecting component. The support component is inserted into the ground to support and fix the support template 1. When concrete is poured, if the support template 1 deforms under pressure, the length of the support component is adjusted to press the deformed part of the support template 1 inward to restore it, and it is fixed by the locking component. The deformation of the support template 1 is detected by the detection component. Through the above structure, the setting of adjusting the length of the support component to press the deformed part of the support template 1 inward constitutes an anti-deformation template structure for heavy-duty road concrete pavement construction, realizing the function of pressing and restoring the deformed part of the support template 1, solving the problem of deformation of the support template 1 caused by concrete pressure, reducing the situation where the road edge line is not straight due to deformation of the support template 1, and improving the flatness of the concrete pavement.
[0025] like Figures 1 to 3As shown, the support assembly includes a support rod 11, an adjusting screw 12, a support pile 13, and an adjusting nut 14. The support rod 11 is hinged to the inner wall of the support template 1. Multiple sets of support rods 11 are arranged symmetrically on the inner wall of the support template 1. The adjusting screw 12 is threadedly connected to the inside of the support rod 11 away from the support template 1. The adjusting nut 14 is rotatably connected to the end of the support rod 11 near the adjusting screw 12 and is threadedly connected to the adjusting screw 12. The side wall of the support pile 13 is hinged to the end of a pair of adjusting screws 12 away from the support template 1. The bottom of the support template 1 is provided with a sealing assembly. During operation, the support pile 13 is inserted into the ground, and the adjusting nut 14 is turned. 14 drives the adjusting screw 12 to move inside the support rod 11. When the support template 1 is deformed by compression, the adjusting nut 14 is turned, the adjusting screw 12 extends and presses the support rod 11, and the support rod 11 restores the deformed position of the support template 1. The support pile 13 plays a supporting role. Through the above structure, the setting of turning the adjusting nut 14 to drive the adjusting screw 12 to move inside the support rod 11 forms the support structure of the support template 1, realizing the function of compressing and restoring the deformed part of the support template 1. This solves the problem of the road edge line not being straight due to the compression and deformation of the support template 1, improves the quality of road construction, and reduces the situation of road surface flatness reduction caused by the deformation of the support template 1.
[0026] like Figure 1 and Figure 4 As shown, the detection assembly includes a fixed base 2, a laser emitter 21, a sliding frame 22, and a target 23. The fixed base 2 is fixedly connected to the top of the support template 1, the laser emitter 21 is fixedly connected to the middle of the fixed base 2, the sliding frame 22 is slidably connected to the top of the support template 1, and the target 23 is fixedly connected to the top of the sliding frame 22. During operation, the laser emitter 21 is activated, emitting a laser beam that irradiates the middle of the target 23. The sliding frame 22 is slid, causing the target 23 to move on the top of the support template 1. The deformation of the support template 1 is determined by observing the light spot in the middle of the target 23. Through the above structure, the laser emitter 21 emits a laser beam that irradiates the middle of the target 23, forming a deformation detection structure for the support template 1. This realizes the function of detecting the deformation of the support template 1, improves the convenience of detecting the deformation of the support template 1, and facilitates the operation of adjusting the flatness of the support template 1.
[0027] like Figure 2 and Figure 3As shown, the locking assembly includes a fastening nut 3 and a rubber ring 31. The fastening nut 3 is threadedly connected to the outer wall of the support rod 11 near the adjusting screw 12. The rubber ring 31 is fixedly connected to the side wall of the fastening nut 3 near the adjusting nut 14. During operation, after adjusting the adjusting screw 12 to a suitable position by turning the adjusting nut 14, the fastening nut 3 is turned, causing the fastening nut 3 to move closer to the adjusting nut 14. The rubber ring 31 is located between the fastening nut 3 and the adjusting nut 14, increasing the friction between them. Through this structure, the adjusting nut 14 is locked by turning the fastening nut 3, forming a locking and fixing structure for the adjusting nut 14. This achieves the function of locking and fixing the adjusting nut 14, solving the problem of loosening after the adjusting nut 14 is adjusted, and improving the stability of the support assembly when supporting the support template 1.
[0028] like Figure 1 , Figure 2 and Figure 4 As shown, the connecting assembly includes a sealing ring 4, a first sealing gasket 41, and a connecting hole 42. The sealing ring 4 is fixedly connected to the end of the support template 1, and the first sealing gasket 41 is fixedly connected to the end of the support template 1 away from the sealing ring 4. The connecting hole 42 is opened at the end of the support template 1, and multiple sets of connecting holes 42 are provided at the end of the support template 1. During operation, when multiple sets of support templates 1 are connected end to end, the first sealing gasket 41 is inserted into the sealing ring 4, and the connecting bolt is wrapped around the connecting hole 42 to connect multiple sets of support templates 1 together. The sealing ring 4 and the first sealing gasket 41 cooperate to seal between a pair of support templates 1. Through the above structure, a pair of support templates 1 are connected end to end and sealed to form a support template 1 end-to-end connection structure, which increases the disassembly capability of the device during use and reduces the leakage of concrete from between a pair of support templates 1.
[0029] like Figure 4 As shown, the structural reinforcement component includes a grid support plate 5, which is fixedly connected to the inner wall of the support template 1. During operation, the grid support plate 5 is set on the inner wall of the support template 1, increasing the structural strength of the support template 1. Through the above structure, the grid support plate 5 is set on the inner wall of the support template 1, forming a strength reinforcement structure for the support template 1, reducing the deformation of the support template 1 under compression, and improving the structural strength of the support template 1.
[0030] like Figure 1 As shown, the sealing assembly includes a second sealing gasket 6, which is fixedly connected to the bottom of the support template 1. During operation, when the support template 1 is placed on the ground, the second sealing gasket 6 seals the support template 1 and the ground, improving the sealing between the support template 1 and the ground and reducing the possibility of concrete flowing out from the bottom of the support template 1.
[0031] During operation, multiple sets of support templates 1 are placed in the construction area. These sets are connected end-to-end using connecting components. The support components are inserted into the ground to support and fix the support templates 1. When concrete is poured, if the support templates 1 deform under pressure, the length of the support components is adjusted to press the deformed portion of the support templates 1 inwards to restore their original shape. A locking component is then used to fix the deformation. A detection component detects the amount of deformation of the support templates 1. Support piles 13 are inserted into the ground, and adjusting nuts 14 are turned. Adjusting nuts 14 cause adjusting screws 12 to move inside support rods 11. When the support templates 1 deform under pressure, adjusting nuts 14 are turned again, causing adjusting screws 12 to extend and press against support rods 11, restoring the deformed position of the support templates 1. Support piles 13 provide support. The laser emitter 21 is activated, emitting a laser beam that irradiates the center of the target 23. The sliding frame 22 is slid, causing the target 23 to move within the support structure. The top of template 1 moves, and the deformation of the supporting template 1 is judged by observing the light spot in the middle of the target 23. After adjusting the adjusting screw 12 to the appropriate position by turning the adjusting nut 14, the fastening nut 3 is turned, and the fastening nut 3 moves closer to the adjusting nut 14. The rubber ring 31 is located between the fastening nut 3 and the adjusting nut 14, increasing the friction between the fastening nut 3 and the adjusting nut 14. When multiple sets of supporting templates 1 are connected end to end, the first sealing gasket 41 is inserted into the sealing ring 4, and the connecting bolt is wrapped around the connecting hole 42 to connect multiple sets of supporting templates 1 together. The sealing ring 4 and the first sealing gasket 41 cooperate to seal between a pair of supporting templates 1. The grid support plate 5 is set on the inner side wall of the supporting template 1. The grid support plate 5 increases the structural strength of the supporting template 1. When the supporting template 1 is placed on the ground, the second sealing gasket 6 seals the supporting template 1 and the ground, improving the sealing between the supporting template 1 and the ground and reducing the situation where concrete flows out from the bottom of the supporting template 1.
[0032] 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 deformation-resistant formwork device for heavy-duty road concrete pavement construction, comprising a supporting formwork (1), characterized in that: The support template (1) has a support component on its side wall, a detection component on its top, a locking component on its support component, a connecting component at its end, and a structural reinforcement component on its inner side wall.
2. The anti-deformation formwork device for heavy-duty road concrete pavement construction according to claim 1, characterized in that: The support assembly includes a support rod (11), an adjusting screw (12), a support pile (13), and an adjusting nut (14). The support rod (11) is hinged to the inner wall of the support template (1). Multiple sets of support rods (11) are arranged symmetrically on the inner wall of the support template (1). The adjusting screw (12) is threaded to the inside of the support rod (11) away from the support template (1). The adjusting nut (14) is rotatably connected to the end of the support rod (11) near the adjusting screw (12). The adjusting nut (14) is threaded to the adjusting screw (12). The side wall of the support pile (13) is hinged to the end of a pair of adjusting screws (12) away from the support template (1). The bottom of the support template (1) is provided with a sealing assembly.
3. The anti-deformation formwork device for heavy-duty road concrete pavement construction according to claim 1, characterized in that: The detection assembly includes a fixed base (2), a laser emitter (21), a sliding frame (22), and a target (23). The fixed base (2) is fixedly connected to the top of the support template (1), the laser emitter (21) is fixedly connected to the middle of the fixed base (2), the sliding frame (22) is slidably connected to the top of the support template (1), and the target (23) is fixedly connected to the top of the sliding frame (22).
4. The anti-deformation formwork device for heavy-duty road concrete pavement construction according to claim 2, characterized in that: The locking assembly includes a fastening nut (3) and a rubber ring (31). The fastening nut (3) is threaded onto the outer wall of the support rod (11) near the adjusting screw (12), and the rubber ring (31) is fixedly connected to the side wall of the fastening nut (3) near the adjusting nut (14).
5. The anti-deformation formwork device for heavy-duty road concrete pavement construction according to claim 1, characterized in that: The connecting assembly includes a sealing ring (4), a first sealing gasket (41), and a connecting hole (42). The sealing ring (4) is fixedly connected to the end of the support template (1), and the first sealing gasket (41) is fixedly connected to the end of the support template (1) away from the sealing ring (4). The connecting hole (42) is opened at the end of the support template (1), and multiple sets of the connecting hole (42) are provided at the end of the support template (1).
6. The anti-deformation formwork device for heavy-duty road concrete pavement construction according to claim 1, characterized in that: The structural reinforcement component includes a grid support plate (5), which is fixedly connected to the inner wall of the support template (1).
7. The anti-deformation formwork device for heavy-duty road concrete pavement construction according to claim 2, characterized in that: The sealing assembly includes a second sealing gasket (6), which is fixedly connected to the bottom of the support template (1).