Side formwork structure for pavement laying

Abstract

The utility model relates to the technical field of road engineering, in particular to a side formwork structure for pavement paving, which comprises a side formwork, a supporting mechanism is arranged on the side face of the side formwork, the supporting mechanism comprises a positioning sliding plate, a positioning sliding block, a supporting plate, a third connecting block, a telescopic cylinder and a telescopic rod, and the positioning sliding plate is fixedly connected with the right side surface of the side formwork. The position, located on the right side of the positioning sliding plate, of the lower end of the side formwork is fixedly connected with a second connecting block, the left end of the supporting plate is rotationally connected with the second connecting block, the lower end of the telescopic cylinder is rotationally connected with the connecting block, and the upper end of the telescopic rod is rotationally connected with the positioning sliding block. The supporting plate is unfolded towards the outer side, then the positioning sliding block slides upwards, at the moment, the telescopic rod telescopically slides in the telescopic cylinder, then the angle of the supporting plate is adjusted according to the angle of the roadbed slope, the supporting plate is made to be tightly attached to the slope, then the supporting plate is fixed through the anchor rod, the side formwork is supported, and the construction efficiency of the side formwork is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road engineering, and particularly relates to a side formwork structure for pavement laying. Background Technique

[0002] The quality of side formwork support is mainly affected by support methods, construction techniques, etc. If the side formwork support design is unreasonable, the formwork is prone to floating and outward movement during the rolling process, and the speed is slow during the transfer process, which affects the construction quality and progress.

[0003] Among them, the publication number CN220521033U discloses a pavement side formwork support device, which includes a support device body, a connection mechanism and a fixing mechanism. The support device body is connected to the ground through the fixing mechanism, and two support device bodies are connected through the connection mechanism. The connection mechanism is connected to the ground through the fixing mechanism. The connection mechanism includes at least two fixing sleeves and a diagonal bracing pin matched with the fixing sleeve. The fixing mechanism includes a steel rod and a nut. One end of the diagonal bracing pin passes through the fixing sleeve and cooperates with the adjacent fixing sleeve, and the other end is connected to the ground through the steel rod. The nut is threadedly connected to one end of the steel rod close to the top. Through the cooperation of the nut and the steel rod, the utility model can prevent the support device body from floating, avoid material waste, and combined with the setting of the fixing sleeve and the diagonal bracing pin, the connection between the two support device bodies can be smooth and tight, avoiding the phenomena of formwork expansion and floating, and improving the linearity of the pavement.

[0004] During the use of the above device, the side formwork is supported by rotating the support member outward, but the angle of the support member is fixed. During the erection process, it is necessary to ensure the flatness of the foundations on both sides, otherwise the side formwork will be inclined, affecting the road construction quality. Therefore, it is necessary to additionally trim the foundations on both sides of the road before construction, resulting in low construction efficiency.

[0005] Therefore, it is very necessary to invent a side formwork structure for pavement laying to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a side formwork structure for pavement laying to solve the problem that in the prior art, it is necessary to additionally trim the foundations on both sides of the road before construction, resulting in low construction efficiency.

[0007] To achieve the above object, the utility model provides the following technical solution: A side formwork structure for pavement laying, including a side formwork. A support mechanism is arranged on the side surface of the side formwork. The support mechanism includes a positioning slide plate, a positioning slider, a support plate, a third connection block, a telescopic cylinder, and a telescopic rod. The positioning slide plate is fixedly connected to the right surface of the side formwork. The positioning slider is slidably connected to the positioning slide plate. A second connection block is fixedly connected to the lower end of the side formwork at a position on the right side of the positioning slide plate. The left end of the support plate is rotatably connected to the second connection block. The lower end of the telescopic cylinder is rotatably connected to the connection block. The upper end of the telescopic rod is rotatably connected to the positioning slider. The telescopic cylinder is slidably connected to the telescopic rod.

[0008] By adopting the above technical solution, the support plate is rotated around the second connection block to adjust the angle of the support plate to adapt to different terrains. At the same time, the positioning slider is slid to the uppermost end, and the support plate is locked by the cooperation of the telescopic cylinder and the telescopic rod to fixedly support the side formwork and keep the side formwork in a vertical state.

[0009] Optionally, the third connection block is fixedly connected to the upper surface of the support plate near the right end.

[0010] Optionally, a first rotating block is fixedly connected to the lower end of the telescopic cylinder, and the first rotating block is rotatably connected to the third connection block.

[0011] By adopting the above technical solution, the lower end of the telescopic cylinder rotates around the third connection block.

[0012] Optionally, a first connection block is fixedly connected to the right end of the positioning slider.

[0013] Optionally, a second rotating block is fixedly connected to the upper end of the telescopic rod, and the second rotating block is rotatably connected to the first connection block.

[0014] By adopting the above technical solution, the upper end of the telescopic rod rotates around the first connection block.

[0015] Optionally, a fixing plate is fixedly connected to the upper side of the positioning slider, and a first positioning block is fixedly connected to the right surface of the fixing plate.

[0016] Optionally, a first locking screw is threadedly connected to the inside of the first positioning block, and the bottom end of the first locking screw abuts against the surface of the positioning slide plate.

[0017] By adopting the above technical solution, the positioning slider is slid to the uppermost end. At this time, the first locking screw is rotated to lock and fix the positioning slider to the surface of the positioning slide plate.

[0018] Optionally, two groups of symmetrically distributed second positioning blocks are fixedly connected to the position of the side of the telescopic cylinder near the upper end. The interiors of the two groups of second positioning blocks are both threadedly connected with second locking screws, and the bottom ends of the second locking screws are in tight contact with the surface of the telescopic rod.

[0019] By adopting the above technical solution, the telescopic rod slides inside the telescopic cylinder. After adjusting to the specified position, rotate the two groups of second locking screws to lock and fix the telescopic rod and the telescopic cylinder.

[0020] In the above technical solution, the technical effects and advantages provided by the present utility model are:

[0021] The present utility model rotates the support plate around the second connecting block to adjust the angle of the support plate, so that the lower surface of the support plate completely fits the slope of the ground. Then, through the cooperation of the telescopic rod, the telescopic cylinder and the positioning slider, the angle of the support plate is locked and fixed, thereby stably supporting the side formwork, ensuring the perpendicularity of the side formwork. At the same time, it is not necessary to clean the slope, improving the adaptability of the side formwork and the construction efficiency, and solving the problem of low construction efficiency caused by the need to repair the foundation on both sides of the road before construction. Description of the Drawings

[0022] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 It is a schematic diagram of the side formwork structure of the present utility model Figure 1 (State where the support plate is unfolded);

[0024] Figure 3 It is a schematic diagram of the side formwork structure of the present utility model Figure 2 (State where the support plate is retracted);

[0025] Figure 4 It is a schematic diagram of the positioning slider structure of the present utility model;

[0026] Figure 5 It is a schematic diagram of the telescopic cylinder structure of the present utility model.

[0027] Description of the reference numerals:

[0028] 1. Side formwork; 11. Positioning slide plate; 12. Positioning slider; 13. First connecting block; 14. Fixed plate; 15. First positioning block; 16. First locking screw; 17. Second connecting block; 2. Support plate; 21. Third connecting block; 22. First rotating block; 23. Telescopic cylinder; 24. Telescopic rod; 25. Second rotating block; 26. Second positioning block; 27. Second locking screw. Detailed Embodiments

[0029] To enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0030] The present utility model provides a side form structure for pavement laying as Figures 1 to 3 shown, which includes a side formwork 1. A support mechanism is arranged on the side surface of the side formwork 1. The support mechanism includes a positioning slide plate 11, a positioning slider 12, a support plate 2, a third connecting block 21, a telescopic cylinder 23 and a telescopic rod 24. The positioning slide plate 11 is fixedly connected to the right surface of the side formwork 1. The positioning slider 12 is slidably connected to the positioning slide plate 11. A second connecting block 17 is fixedly connected to the lower end of the side formwork 1 at a position on the right side of the positioning slide plate 11. The left end of the support plate 2 is rotatably connected to the second connecting block 17. The lower end of the telescopic cylinder 23 is rotatably connected to the third connecting block 21. The upper end of the telescopic rod 24 is rotatably connected to the positioning slider 12. The telescopic cylinder 23 is slidably connected to the telescopic rod 24.

[0031] Among them, during the use process, first, the support plate 2 is unfolded outward, and then the positioning slider 12 is slid upward. At this time, the telescopic rod 24 slides upward inside the telescopic cylinder 23. Then, when laying the side formwork 1, the angle of the support plate 2 is adjusted according to the angle of the roadbed slope, so that the support plate 2 is closely attached to the slope to support the side formwork 1 and improve the construction efficiency of the side formwork 1.

[0032] Referring to Figure 4 , a first connecting block 13 is fixedly connected to the right end of the positioning slider 12. A second rotating block 25 is fixedly connected to the upper end of the telescopic rod 24. The second rotating block 25 is rotatably connected to the first connecting block 13. A fixing plate 14 is fixedly connected to the upper side of the positioning slider 12. A first positioning block 15 is fixedly connected to the right surface of the fixing plate 14. A first locking screw 16 is threadedly connected inside the first positioning block 15. The bottom end of the first locking screw 16 abuts against the surface of the positioning slide plate 11.

[0033] Specifically, after the positioning slider 12 is slid to the uppermost end, the first locking screw 16 is rotated clockwise, and the first locking screw 16 is rotated inward. At this time, the bottom end of the first locking screw 16 abuts against the surface of the positioning slide plate 11 to lock and fix the positioning slider 12 and the positioning slide plate 11.

[0034] Referring to Figure 5 , the third connecting block 21 is fixedly connected to the upper surface of the support plate 2 near the right end. A first rotating block 22 is fixedly connected to the lower end of the telescopic cylinder 23. The first rotating block 22 is rotatably connected to the third connecting block 21. Two groups of symmetrically distributed second positioning blocks 26 are fixedly connected to the position near the upper end of the side surface of the telescopic cylinder 23. Second locking screws 27 are threadedly connected inside the two groups of second positioning blocks 26. The bottom ends of the second locking screws 27 abut against the surface of the telescopic rod 24.

[0035] Meanwhile, when adjusting the angle of the support plate 2, the telescopic rod 24 slides telescopically inside the telescopic cylinder 23. When the support plate 2 is adjusted to the appropriate angle, rotate the two groups of second locking screws 27 clockwise. The bottom end of the second locking screw 27 abuts against the surface of the telescopic rod 24 to lock and fix the telescopic rod 24 and the telescopic cylinder 23, thereby supporting the side formwork 1.

[0036] Working principle of the present utility model: In order to maintain the perpendicularity of the side formwork 1 and improve the construction efficiency, the support plate 2 is unfolded outward, and then the positioning slider 12 is slid upward. At this time, the telescopic rod 24 slides telescopically inside the telescopic cylinder 23. Then, the angle of the support plate 2 is adjusted according to the angle of the subgrade slope, so that the support plate 2 is closely attached to the slope. Then, the support plate 2 is fixed by the anchor rod to support the side formwork 1, thereby improving the construction efficiency of the side formwork 1.

[0037] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A side formwork structure for road surface paving, comprising a side formwork (1), characterized in that: A support mechanism is provided on the side of the side template (1), and the support mechanism comprises a positioning slide plate (11), a positioning slider (12), a support plate (2), a third connecting block (21), a telescopic cylinder (23) and a telescopic rod (24); the positioning slide plate (11) is fixedly connected to the right side surface of the side template (1); the positioning slider (12) is slidably connected to the positioning slide plate (11); the lower end of the side template (1) is fixedly connected to a second connecting block (17) at a position on the right side of the positioning slide plate (11); the left end of the support plate (2) is rotatably connected to the second connecting block (17); the lower end of the telescopic cylinder (23) is rotatably connected to the connecting block; the upper end of the telescopic rod (24) is rotatably connected to the positioning slider (12); and the telescopic cylinder (23) is slidably connected to the telescopic rod (24).

2. A side form structure for road pavement according to claim 1, characterized in that: The third connection block (21) is fixedly connected to the upper surface of the support plate (2) near the right end.

3. A side form structure for road pavement according to claim 2, characterized in that: The lower end of the telescopic cylinder (23) is fixedly connected to a first rotating block (22), and the first rotating block (22) is rotatably connected to the third connecting block (21).

4. The side form structure for road pavement according to claim 1, characterized in that: The right end of the positioning slide block (12) is fixedly connected to a first connecting block (13).

5. A side form structure for road pavement according to claim 4, characterized in that: The upper end of the telescopic rod (24) is fixedly connected to a second rotating block (25), and the second rotating block (25) is rotatably connected to the first connecting block (13).

6. The side form structure for road pavement according to claim 1, characterized in that: A fixing plate (14) is fixedly connected to the upper side of the positioning slide block (12), and a first positioning block (15) is fixedly connected to the right side surface of the fixing plate (14).

7. A side form structure for road pavement according to claim 6, characterized in that: The first positioning block (15) is internally threadedly connected to a first locking screw (16), and the bottom end of the first locking screw (16) is tightly against the surface of the positioning slide plate (11).

8. The side form structure for road pavement according to claim 1, characterized in that: Two groups of symmetrically distributed second positioning blocks (26) are fixedly connected to the side of the telescopic cylinder (23) near the upper end, and the interiors of the two groups of second positioning blocks (26) are both threadedly connected with second locking screws (27), and the bottom end of the second locking screw (27) is tightly abutted against the surface of the telescopic rod (24).

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