A road construction template

Abstract

This utility model discloses a road construction template, including a panel and a supporting connection structure. The panel has evenly distributed reinforcing ribs on its left side wall. The supporting connection structure includes legs, sliding columns, connecting pieces, buckles, and a supporting assembly. The legs are rotatably connected to the front and rear sides of the left side wall of the panel. The sliding columns are respectively located at the front and rear edges of the left side wall of the panel. The connecting pieces are respectively located at the lower ends of the front and rear sides of the panel. The buckle is located at the lower front end of the panel. Sliding holes are opened on both the front and rear sides inside the buckle. The inner wall of the sliding hole on the rear side is slidably connected to the outer surface of the sliding column on the front side. The outer surface of the connecting piece is fitted with the inner wall of the buckle. The supporting assembly is located in the middle of the right side inside the panel. It has a retractable base plate, which increases the contact area between the template and the ground, providing better support for the template. It also allows for quick connection of two templates through the buckle, improving the laying efficiency of the template.

Description

Technical Field

[0001] This utility model relates to the field of road construction technology, specifically a road construction template. Background Technology

[0002] Road construction formwork is a temporary support system used for the molding of concrete structures. Its core function is to ensure that the concrete maintains the shape, size, and position required by the design during the pouring process, while bearing the load of the newly poured concrete and external construction forces, ultimately ensuring the structural accuracy and appearance quality of road components. Existing road construction formwork typically consists of panels, supporting components, and connectors. The supporting components consist of two rotatable legs, and the connectors are mostly composed of inserts, holes, and bolts. In use, the panel is placed in a suitable position, and then the legs are unfolded to keep the panel perpendicular to the ground. Two formwork panels can be positioned by inserting them into the inserts and holes, and then locked with bolts to achieve the connection of the formwork. Traditional road construction formwork has a small contact area with the ground and is not stable enough. When the load on the panel is too large or the ground is soil, the lower end of the panel or legs is prone to sinking into the ground and tilting during the pouring process, affecting the pouring effect of the road surface. Connecting two formwork panels requires tightening and loosening multiple bolts, which affects the laying efficiency of the formwork. Therefore, we propose a new type of road construction formwork. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a road construction template with a retractable base plate, which increases the contact area between the template and the ground, provides better support for the template, and can quickly connect two templates through snap-fit, thereby improving the laying efficiency of the template and effectively solving the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a road construction template, comprising a panel and a supporting connection structure; Panel: Its left side wall is provided with evenly distributed reinforcing ribs; Support connection structure: It includes legs, sliding columns, connecting pieces, buckles, and support components. The legs are rotatably connected to the front and rear sides of the left side wall of the panel. The sliding columns are respectively located at the front and rear edges of the left side wall of the panel. The connecting pieces are respectively located at the lower ends of the front and rear sides of the panel. The buckle is located at the lower front end of the panel. The buckle has sliding holes on both the front and rear sides. The inner wall of the sliding hole on the rear side is slidably connected to the outer surface of the sliding column on the front side. The outer surface of the connecting piece is fitted with the inner wall of the buckle, providing a basis for the quick connection of two templates. The support component is located in the middle of the right side of the panel and has a retractable base plate, which increases the contact area between the template and the ground, providing better support for the template. It can also quickly connect two templates through the buckle, improving the laying efficiency of the template.

[0005] Furthermore, the distance between the upper end of the front connecting piece and the upper end of the front sliding post is greater than the height of the buckle, and the upper end of the rear sliding post is lower than the upper end of the rear connecting piece, providing a basis for the buckle to deflect.

[0006] Furthermore, the support assembly includes a base plate, protrusions, connecting blocks, and connecting bolts. The base plate is rotatably connected to the middle of the bottom wall of the panel. The lower ends of the legs are all in contact with the upper end of the base plate. The protrusions are respectively located on the front and rear sides of the middle of the upper part of the base plate. Bolt holes are opened in the middle of the interior of each protrusion. The connecting blocks are all located on the side of the legs away from the middle of the base plate. The connecting bolts are all threaded into the middle of the interior of the connecting blocks. The left side of the outer surface of the connecting bolts is threaded to the inner wall of the vertically adjacent bolt holes, providing a foundation for the support of the template.

[0007] Furthermore, the support assembly also includes clearance openings, which are located at the front and rear ends of the upper left side of the base plate. The connecting blocks and connecting bolts are installed in conjunction with the vertically adjacent clearance openings, providing a basis for the storage and positioning of the base plate.

[0008] Furthermore, the support assembly also includes top columns, which are respectively disposed on the front and rear sides of the upper left side wall of the panel. The right end of each top column is fitted with the upper end of the base plate to provide a support foundation for the base plate.

[0009] Furthermore, the supporting connection structure also includes limiting holes, which are all opened at the inner rear end of the support leg to provide a basis for the final limiting of the template.

[0010] Furthermore, sleeves are provided at both the upper and lower ends of the front side of the left side wall of the panel, and plugs are provided at both the upper and lower ends of the rear side of the left side wall of the panel. The sleeves and plugs are installed together to provide a positioning effect for the quick connection of the two templates.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This road construction template has the following advantages: 1. The connecting blocks and connecting bolts can limit the position of the base plate when it is retracted. After the base plate and the legs are unfolded, the connecting blocks and the protruding blocks can be connected by the connecting bolts, so that the base plate and the legs are connected together, forming a stable support effect for the panel. The large area of ​​the base plate increases the contact area between the template and the ground, which can form a better support effect for the template.

[0012] 2. The connecting piece allows the two templates to fit together better when connected. Combined with the limiting of the sliding column and the snap-fit ​​effect, the two templates can be connected together by snap-fit ​​without the need for a large number of bolts, which improves the efficiency of template laying. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an enlarged structural diagram of point A in this utility model; Figure 3 This is a schematic diagram of the cross-sectional structure of the template after it is retracted.

[0014] In the diagram: 1 panel, 2 reinforcing rib, 3 supporting connection structure, 31 foot, 32 sliding column, 33 connecting piece, 34 buckle, 35 supporting component, 351 base plate, 352 protrusion, 353 connecting block, 354 connecting bolt, 355 clearance opening, 356 top column, 36 limiting hole, 4 sleeve, 5 plug. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-3 This embodiment provides a technical solution: a road construction template, including a panel 1 and a supporting connection structure 3; Panel 1: Its left side wall is provided with evenly distributed reinforcing ribs 2. The reinforcing ribs 2 can ensure the structural strength of panel 1 and prevent panel 1 from deforming under stress. The upper and lower ends of the front side of the left side wall of panel 1 are provided with sleeves 4, and the upper and lower ends of the rear side of the left side wall of panel 1 are provided with plugs 5. The sleeves 4 and plugs 5 are installed together. When connecting two templates, the sleeves 4 at the front end of the latter template can form a plug-in effect with the plugs 5 at the rear end of the former template, providing a positioning effect for the quick connection of the two templates. Support connection structure 3 includes a support leg 31, a sliding column 32, a connecting piece 33, a buckle 34, and a support assembly 35. The support leg 31 is rotatably connected to the front and rear sides of the left side wall of panel 1. The sliding column 32 is located at the front and rear edges of the left side wall of panel 1, with the length of the rear sliding column 32 being half the length of the front sliding column 32. The connecting piece 33 is located at the lower ends of the front and rear sides of panel 1. The buckle 34 is located at the lower front end of panel 1. The buckle 34 has sliding holes on both the front and rear sides inside. The inner wall of the sliding hole on the rear side is slidably connected to the outer surface of the sliding column 32 on the front side. The outer surface of the connecting piece 33 is connected to the buckle 35. The inner wall of 4 is fitted with the buckle 34, which can simultaneously hold two connecting pieces 33, providing a basis for the quick connection of two templates. The distance between the upper end of the front connecting piece 33 and the upper end of the front sliding column 32 is greater than the height of the buckle 34. The upper end of the rear sliding column 32 is lower than the upper end of the rear connecting piece 33, providing a basis for the deflection of the buckle 34. The support component 35 is set in the middle of the right side inside the panel 1, and has a retractable base plate 351, which increases the contact area between the template and the ground, can form a better support effect for the template, and can also quickly connect two templates through the buckle 34, improving the laying efficiency of the template. The support assembly 35 includes a base plate 351, protrusions 352, connecting blocks 353, and connecting bolts 354. The base plate 351 is rotatably connected to the middle of the bottom wall of the panel 1. The lower ends of the support legs 31 are all in contact with the upper ends of the base plate 351. The protrusions 352 are respectively located on the front and rear sides of the middle of the upper end of the base plate 351. Each protrusion 352 has a bolt hole in its center. The connecting blocks 353 are all located on the side of the support legs 31 away from the middle of the base plate 351. The connecting bolts 354 are all threaded into the center of the connecting blocks 353. The left side of the outer surface of each connecting bolt 354 is threaded to the inner wall of the vertically adjacent bolt hole. The support provides a foundation. The support component 35 also includes a clearance opening 355, which is opened at the front and rear ends of the upper left side of the base plate 351. The connecting block 353 and the connecting bolt 354 are installed in conjunction with the vertically adjacent clearance opening 355. When the template is in the retracted state, the base plate 351 will be limited by the connecting bolt 354 and cannot be opened or closed at will, providing a foundation for the storage and limiting of the base plate 351. The support component 35 also includes a top column 356, which is respectively set at the front and rear ends of the upper left side wall of the panel 1. The right end of the top column 356 is installed in conjunction with the upper end of the base plate 351, providing a support foundation for the base plate 351. The supporting connection structure 3 also includes limiting holes 36, which are all opened at the inner rear end of the support leg 31. The external positioning rod can pass through the limiting holes 36 on the rear side of the support leg 31 and be inserted into the soil to form the final limit of the template and provide a basis for the final limit of the template.

[0017] The working principle of the road construction formwork provided by this utility model is as follows: When laying the road construction formwork, the formwork is in a retracted state, such as... Figure 3 As shown, both the support leg 31 and the base plate 351 are in the retracted state. The support leg 31 is located in the gap between the left side wall of the panel 1 and the base plate 351. At this time, the outer surface of the connecting bolt 354 protrudes beyond the connecting block 353 on the side away from the middle of the base plate 351. The side of the connecting block 353 away from the middle of the base plate 351 is in contact with the side of the clearance opening 355 away from the middle of the base plate 351. Therefore, the base plate 351 is limited by the connecting bolt 354 and cannot be opened or closed at will. Then, the panel 1 is placed in a suitable position, and the connecting bolt 354 is reversed so that the outer surface of the connecting bolt 354 away from the middle of the base plate 351 enters the interior of the connecting block 353. At this time, there is still a gap between the end of the connecting bolt 354 with the bolt head and the side of the clearance opening 355 near the middle of the base plate 351. Then, the base plate 351 is deflected again, and the connecting bolt 354 and the connecting block 353 can easily pass through the clearance opening 355. At this time, the template can be unfolded. The unfolded state of the template is as follows. Figure 1 As shown, the base plate 351 is rotated 90 degrees to the right, so that the panel 1 is perpendicular to the base plate 351. At this time, the support legs 31 are no longer limited by the panel 1. The two support legs 31 are then rotated 90 degrees away from the center of the panel 1, so that the two support legs 31 are also perpendicular to the panel 1. After the support legs 31 and the base plate 351 are unfolded, the connecting bolts 354 are all laterally adjacent to the corresponding bolt holes. The lower end of the base plate 351 is limited by the bottom wall of the panel 1, and the upper end of the base plate 351 is limited by the support legs 31. Then, the connecting bolts 354 are rotated clockwise, so that the connecting bolts 354 are threaded into the corresponding bolt holes. At this time, the support legs 31 and the base plate 351 are connected together, which can provide a stable support effect for the panel 1. When it is necessary to connect two templates together, first rotate the buckle 34 backward 90 degrees to avoid the buckle 34 interfering with the connection of the templates. Align the front end of the latter template with the rear end of the former template, so that the front end of the latter template is connected. The plate 33 is attached to the connecting plate 33 at the rear end of the previous template. The sleeve 4 at the front end of the next template is inserted into the plug 5 at the rear end of the previous template. Then, the buckle 34 is moved up until it reaches the upper end of the sliding column 32 on the front side. Since the distance between the upper end of the connecting plate 33 on the front side and the upper end of the sliding column 32 on the front side is greater than the height of the buckle 34, the buckle 34 can easily deflect forward 90 degrees here. At this time, the sliding hole on the front side of the buckle 34 is aligned with the sliding column 32 on the rear side of the previous template. The buckle 34 is moved down, and the sliding column 32 on the rear side of the previous template slides into the sliding hole on the front side of the buckle 34. The connecting plate 33 at the front end of the next template and the connecting plate 33 at the rear end of the previous template are also locked by the inner wall of the buckle 34. The two templates are connected together. After all the templates are unfolded and connected together, the external positioning rod is passed through the limiting hole 36 on the rear side of the support 31 and inserted into the soil to form the final limit for the template.

[0018] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A road construction formwork, characterized in that: Includes a panel (1) and a supporting connection structure (3); Panel (1): Its left side wall is provided with uniformly distributed reinforcing ribs (2); Support connection structure (3): It includes a support leg (31), a sliding column (32), a connecting piece (33), a buckle (34) and a support component (35). The support leg (31) is rotatably connected to the front and rear sides of the left side wall of the panel (1). The sliding column (32) is respectively located at the front and rear edges of the left side wall of the panel (1). The connecting piece (33) is respectively located at the lower ends of the front and rear sides of the panel (1). The buckle (34) is located at the lower end of the front side of the panel (1). The buckle (34) has sliding holes on both the front and rear sides inside. The inner wall of the sliding hole on the rear side is slidably connected to the outer surface of the sliding column (32) on the front side. The outer surface of the connecting piece (33) is fitted with the inner wall of the buckle (34). The support component (35) is located in the middle of the right side inside the panel (1).

2. The road construction formwork according to claim 1, characterized in that: The distance between the upper end of the front connecting piece (33) and the upper end of the front sliding post (32) is greater than the height of the buckle (34), and the upper end of the rear sliding post (32) is lower than the upper end of the rear connecting piece (33).

3. A road construction formwork according to claim 1, characterized in that: The support assembly (35) includes a base plate (351), protrusions (352), connecting blocks (353), and connecting bolts (354). The base plate (351) is rotatably connected to the middle of the bottom wall of the panel (1). The lower ends of the legs (31) are all in contact with the upper end of the base plate (351). The protrusions (352) are respectively located on the front and rear sides of the middle of the upper end of the base plate (351). Bolt holes are opened in the middle of the interior of each protrusion (352). The connecting blocks (353) are all located on the side of the legs (31) away from the middle of the base plate (351). The connecting bolts (354) are all threadedly connected to the middle of the interior of the connecting blocks (353). The left side of the outer surface of the connecting bolts (354) is threadedly connected to the inner wall of the vertically adjacent bolt holes.

4. A road construction formwork according to claim 3, characterized in that: The support assembly (35) also includes a clearance opening (355), which is located at the front and rear ends of the upper left side of the base plate (351). The connecting block (353) and the connecting bolt (354) are installed in conjunction with the vertically adjacent clearance opening (355).

5. A road construction formwork according to claim 3, characterized in that: The support assembly (35) also includes a top column (356), which is respectively located on the front and rear sides of the upper left side wall of the panel (1), and the right end of the top column (356) is installed in conjunction with the upper end of the base plate (351).

6. A road construction formwork according to claim 1, characterized in that: The supporting connection structure (3) also includes limiting holes (36), which are all opened at the rear end of the support leg (31).

7. A road construction formwork according to claim 1, characterized in that: The upper and lower ends of the front side of the left side wall of the panel (1) are provided with sleeves (4), and the upper and lower ends of the rear side of the left side wall of the panel (1) are provided with plugs (5). The sleeves (4) and plugs (5) are installed together.

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