Template structure for road construction
A modular formwork system with adjustable support mechanisms addresses the challenge of unsupported panel stability in road construction, particularly in mountainous areas, by providing secure and adaptable support for formwork panels.
Patent Information
- Application Number
- CN202421937125.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-12
AI Technical Summary
During the construction of mountainous highways, the formwork near the valley lacks reliable support points, which makes it difficult to stabilize the positioning of the formwork. In the prior art, the use of steel brazing is time-consuming and labor-intensive.
A formwork structure is designed, including a first formwork and a second formwork. Through the combination of insert plate, connecting rod, side plate and side support assembly, the adjustable connecting rod and side support assembly is used to achieve stable connection of the formwork to adapt to different road surface widths.
In the absence of support points, the stable positioning and adaptive support of the formwork are achieved, which is suitable for pavement construction of different widths and improves construction efficiency.
Smart Images

Figure CN223103425U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of road formwork, in particular to a formwork structure for road construction. Background Technique
[0002] During the process of road construction, formwork needs to be laid on both sides of the road subgrade. After the laying is completed, mortar is poured, and after the mortar solidifies, a cement road surface can be formed, and then the formwork can be removed.
[0003] Generally, when pouring a road, inclined support members are arranged on the outer side of the formwork, which can prevent the formwork from shifting after grouting.
[0004] In the roads in some areas, one side is against the mountain and the other side is a mountain depression. When laying a cement road surface in such mountain road areas, the pouring formwork on the side against the mountain can find a support point for inclined support, but it is difficult to find a support point for the pouring formwork on the side close to the mountain depression, and the found support point may not be reliable. In this case, the formwork can only be nailed with steel bars before, and the insertion and extraction of the steel bars are time-consuming and laborious. In view of this situation, this application proposes a formwork structure for road construction. Content of the Utility Model
[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a formwork structure for road construction, which can position and support the formwork in the case of no support point on one side, and is suitable for the laying construction of mountain roads.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0007] A formwork structure for road construction of the utility model includes a first formwork and a second formwork. A force-bearing seat is fixedly arranged on the side of the first formwork away from the second formwork. An inclined support assembly is arranged on the side of the second formwork away from the first formwork. A plug board extending into the second formwork is inserted at the top of the second formwork. An adjustable-length connecting rod is fixedly arranged at the top of the plug board. A side plate is fixedly arranged at the bottom of the connecting rod. A side support assembly with one end extending into the force-bearing seat is arranged on the side plate, which is used to prevent the first formwork from moving towards the side plate.
[0008] As a preferred technical solution of the utility model, the inclined support assembly includes an inclined rod rotatably arranged on the second formwork. A backing plate is rotatably arranged at the end of the inclined rod away from the second formwork. A spiked nail is fixedly arranged at the bottom of the backing plate.
[0009] As a preferred technical solution of the utility model, the connecting rod includes an outer rod, an inner rod, a limiting hole, a threaded cylinder, a limiting screw and a limiting rod, wherein,
[0010] The outer rod is fixedly arranged at the top of the plug board;
[0011] The inner rod is inserted into the interior of the outer rod from the left side of the outer rod;
[0012] Limit holes, with a plurality of them, are opened at the top of the inner rod and penetrate through to its bottom;
[0013] The threaded barrel is fixedly arranged on the left side at the top of the outer rod;
[0014] The limit screw rod is threadedly connected to the top of the threaded barrel, and one end of it penetrates into the interior of the outer rod;
[0015] The limit rod is fixedly arranged at the bottom of the limit screw rod, and it passes through one of the said limit holes.
[0016] As a preferred technical solution of the present utility model, plug pins are fixedly arranged at the bottoms of both the first template and the second template, and the plug pins are stainless steel pins.
[0017] As a preferred technical solution of the present utility model, the side support assembly includes a threaded sleeve, an adjusting screw rod, and a top ball. Among them,
[0018] The threaded sleeve is fixedly arranged on the side of the side plate away from the first template;
[0019] The adjusting screw rod is threadedly connected to the left side of the threaded sleeve, and one end of it penetrates to the right side of the side plate;
[0020] The top ball is fixedly arranged on the right side of the adjusting screw rod, and one end of it extends into the interior of the force-bearing seat.
[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0022] By providing the insertion plate, the connecting rod, the side plate, the force-bearing seat, and the side support assembly, the present utility model connects the first template and the second template together. When the first template is on the side without a support point and moves towards the side without a support point, the side support assembly supports it and restricts its movement. The length of the connecting rod is adjusted according to the different widths of the actual road surface, and then fine-tuning adaptation is carried out through the side support assembly. In this way, it is applicable to road construction of different widths. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:
[0024] Figure 1 is a cross-sectional view of the present utility model;
[0025] Figure 2 is a front view of the present utility model;
[0026] Figure 3 is the top view of the utility model;
[0027] In the figure: 1, the first template; 2, the second template; 3, the peg; 4, the diagonal brace assembly; 41, the diagonal bar; 42, the backing plate; 43, the barbed nail; 5, the insertion plate; 6, the connecting rod; 61, the outer rod; 62, the inner rod; 63, the limiting hole; 64, the threaded barrel; 65, the limiting screw; 66, the limiting rod; 7, the side plate; 8, the force-bearing seat; 9, the side brace assembly; 91, the threaded sleeve; 92, the adjusting screw; 93, the top ball. Specific embodiments
[0028] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.
[0029] Wherein the same reference numerals in the drawings all refer to the same components.
[0030] Embodiment 1
[0031] As Figures 1-3 shown, the present utility model provides a formwork structure for road construction, including a first template 1 and a second template 2. Pegs 3 made of stainless steel are fixedly arranged at the bottoms of the first template 1 and the second template 2. The pegs 3 are divided into two rows, with multiple pegs 3 arranged in each row. The multiple pegs 3 are arranged at an interval of 30 cm, and the length of the peg 3 is two-thirds of the height of the first template 1. A force-bearing seat 8 is fixedly arranged on the side of the first template 1 away from the second template 2, and a force-bearing groove is opened on the left side of the force-bearing seat 8.
[0032] During road construction, before pouring, first place the first template 1 away from the second template 2 at a suitable position on the roadbed, and insert the peg 3 into the ground for simple positioning.
[0033] In this embodiment, a diagonal brace assembly 4 is provided on the side of the second template 2 away from the first template 1. The diagonal brace assembly 4 includes a diagonal bar 41 rotatably arranged on the second template 2. One end of the diagonal bar 41 away from the second template 2 is rotatably provided with a backing plate 42, and a barbed nail 43 is fixedly arranged at the bottom of the backing plate 42. An insertion plate 5 extending into the second template 2 is inserted into the top of the second template 2. A connecting rod 6 with adjustable length is fixedly arranged at the top of the insertion plate 5. A side plate 7 is fixedly arranged at the bottom of the connecting rod 6. A side brace assembly 9 with one end extending into the force-bearing seat 8 is provided on the side plate 7, which is used to prevent the first template 1 from moving towards the side plate 7.
[0034] In this embodiment, the connecting rod 6 includes an outer rod 61, an inner rod 62, a limiting hole 63, a threaded barrel 64, a limiting screw 65 and a limiting rod 66. Among them, the outer rod 61 is fixedly arranged at the top of the inserting plate 5, and the inner rod 62 is inserted into the inside of the outer rod 61 from the left side of the outer rod 61; the limiting hole 63 is opened at the top of the inner rod 62 and penetrates to its bottom; the threaded barrel 64 is fixedly arranged at the left side of the top of the outer rod 61, the limiting screw 65 is threadedly connected to the top of the threaded barrel 64, and one end of it penetrates into the inside of the outer rod 61, the limiting rod 66 is fixedly arranged at the bottom of the limiting screw 65, and the limiting rod 66 passes through one of the limiting holes 63.
[0035] Specifically, the number of the limiting holes 63 is multiple, but the spacing of the limiting holes 63 is not necessarily equally spaced. The holes can be opened at corresponding spacings according to different construction scenarios, such as the three-meter-wide one-way lane and the three-and-a-half-meter-wide one commonly used in mountain roads.
[0036] In addition, the side support assembly 9 includes a threaded sleeve 91, an adjusting screw 92 and a top ball 93. Among them, the threaded sleeve 91 is fixedly arranged on the side of the side plate 7 away from the first template 1, the adjusting screw 92 is threadedly connected to the left side of the threaded sleeve 91, one end of it penetrates to the right side of the side plate 7, the top ball 93 is fixedly arranged on the right side of the adjusting screw 92, and one end of it extends into the inside of the force-bearing seat 8.
[0037] In summary, the present utility model connects the first template 1 and the second template 2 together by arranging the inserting plate 5, the connecting rod 6, the side plate 7, the force-bearing seat 8 and the side support assembly 9. The first template 1 is located on the side without a support point. When it moves towards the side without a support point, the side support assembly 9 supports it to limit its movement. The length of the connecting rod 6 is adjusted according to the different actual road widths, and then fine-tuning adaptation is carried out through the side support assembly 9. In this way, it is applicable to road construction of different widths.
[0038] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A formwork structure for road construction, comprising a first formwork (1) and a second formwork (2), characterized in that: A force-bearing seat (8) is fixedly arranged on one side of the first formwork (1) away from the second formwork (2). An inclined support assembly (4) is arranged on one side of the second formwork (2) away from the first formwork (1). A plug board (5) extending into the second formwork (2) is inserted at the top of the second formwork (2). An adaptor rod (6) with adjustable length is fixedly arranged at the top of the plug board (5). A side board (7) is fixedly arranged at the bottom of the adaptor rod (6). A side support assembly (9) with one end extending into the force-bearing seat (8) is arranged on the side board (7) for preventing the first formwork (1) from moving towards the side board (7).
2. The formwork structure for road construction according to claim 1, characterized in that, The inclined support assembly (4) includes an inclined rod (41) rotatably arranged on the second formwork (2). A backing plate (42) is rotatably arranged at one end of the inclined rod (41) away from the second formwork (2). A spiked nail (43) is fixedly arranged at the bottom of the backing plate (42).
3. A formwork structure for road construction according to claim 1, characterized in that, The adaptor rod (6) includes an outer rod (61), an inner rod (62), limiting holes (63), a threaded barrel (64), a limiting screw (65) and a limiting rod (66), wherein, The outer rod (61) is fixedly arranged at the top of the plug board (5); The inner rod (62) is inserted into the inside of the outer rod (61) from the left side of the outer rod (61); The limiting holes (63) are multiple in number, opened at the top of the inner rod (62) and penetrating to its bottom; The threaded barrel (64) is fixedly arranged at the top left side of the outer rod (61); The limiting screw (65) is threadedly connected to the top of the threaded barrel (64), and one end of it penetrates into the inside of the outer rod (61); The limiting rod (66) is fixedly arranged at the bottom of the limiting screw (65), and it passes through one of the limiting holes (63).
4. A formwork structure for road construction according to claim 1, characterized in that, Plug nails (3) are fixedly arranged at the bottoms of both the first formwork (1) and the second formwork (2). The plug nails (3) are stainless steel nails.
5. A formwork structure for road construction according to claim 1, characterized in that, The side support assembly (9) includes a threaded sleeve (91), an adjusting screw (92) and a top ball (93), wherein, The threaded sleeve (91) is fixedly arranged on the side of the side board (7) away from the first formwork (1); The adjusting screw (92) is threadedly connected to the left side of the threaded sleeve (91), and one end of it penetrates to the right side of the side board (7); The top ball (93) is fixedly arranged on the right side of the adjusting screw (92), and one end of it extends into the inside of the force-bearing seat (8).