Drainage ditch integrated plastic formwork

Abstract

The utility model discloses a kind of integrated plastic formworks of drainage ditch, including integrated plastic formwork body for drainage ditch, splicing component and positioning assembly;The integrated plastic formwork body includes lower template, side template, upper template and crossbeam plate;The splicing component includes sliding slot, sliding block, movable block, limiting slot and limiting block A;At least four sliding slots are provided on the opposite surface of two the side templates;Four the sliding blocks are symmetrically rotated and arranged on the both sides of crossbeam plate by pivot, and the sliding block is slidably connected with sliding slot;The movable block is rotatably arranged in sliding slot;Limiting slot is provided in sliding slot;The limiting block A is slidably arranged in limiting slot by positioning assembly and is fixedly connected with movable block, and the integrated plastic formwork of drainage ditch is convenient to transport, easy to operate, and will not occur expansion mould, burst mould when using due to pouring speed too fast, can greatly improve drainage ditch construction progress and concrete quality.

Description

Technical Field

[0001] This utility model relates to the field of drainage ditch construction technology, specifically to an integrated plastic template for drainage ditches. Background Technology

[0002] Drainage ditches refer to ditches that divert water collected in side ditches, intercepting ditches, and low-lying areas near roadbeds, farmland, and residences to areas outside the roadbed, farmland, and residences. Drainage ditch design is based on the layout and engineering standards of drainage system projects, determining the depth and spacing of field drainage ditches, and analyzing and calculating the flow rate, water level, cross-sectional dimensions, and engineering quantities of drainage ditches and structures at all levels.

[0003] During the construction of drainage ditches, the formwork used is usually steel formwork, wooden formwork, or a combination of steel and wooden formwork, which are erected on-site before concrete is poured. Using steel formwork or a combination of steel and wooden formwork to pour concrete for drainage ditches has problems such as heavy formwork, manual handling, and low construction efficiency. Using wooden formwork to pour concrete for drainage ditches has problems such as easy deformation of wooden formwork and excessive pouring speed, which can lead to bulging and displacement of the wooden formwork. All three of these formwork construction methods for drainage ditches will have various construction or quality problems during the construction process. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated plastic formwork for drainage ditches, so as to solve the problem mentioned in the background art of difficulty in improving the construction progress and concrete quality of drainage ditches.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated plastic template for drainage ditches, comprising an integrated plastic template body, splicing components, and positioning components; the integrated plastic template body includes a lower template, side templates, an upper template, and a crossbeam plate; the lower template contacts the bottom surface of the drainage ditch; two side templates are symmetrically arranged on both sides of the lower template via plastic bolts and contact the sides of the drainage ditch; the upper template is located between the two side templates and connected to them; the crossbeam plate is located between the two side templates and connected to them via the splicing components. Side template connection; the splicing assembly includes a sliding groove, a sliding block, a movable block, a limiting groove, a limiting block A, and a limiting block B; at least four sliding grooves are provided on the opposite surfaces of the two side templates; at least four sliding blocks are symmetrically rotatably disposed on both sides of the crossbeam plate via a pivot axis, and the sliding blocks are slidably engaged with the sliding grooves; the movable block is rotatably disposed within the sliding groove; a limiting groove is provided within the sliding groove; the limiting block A is slidably inserted into the limiting groove via a positioning component and is fixedly connected to the movable block; the limiting block B is fixedly disposed on the sliding block and is slidably engaged with the limiting groove.

[0006] Preferably, both sides of the side template are provided with a discharge port, the discharge ports on the two side templates are staggered, and the side template is provided with a template connecting piece that can be detached and installed by fasteners.

[0007] Preferably, the sliding groove includes a sliding part and a rotating part; the rotating part has a semi-circular structure, and the diameter of the rotating part is adapted to the length of the inner wall of the sliding part.

[0008] Preferably, both the sliding block and the movable block are semi-fan-shaped structures, and the sliding block and the movable block form a complete circular structure.

[0009] Preferably, both the limiting groove and the limiting block A are arc-shaped structures. The limiting block A is an arc-shaped structure with an isosceles trapezoidal cross-section. The dimension of the limiting block A on the side closer to the movable block is smaller than the dimension of the limiting block A on the side farther from the movable block. The shape of the limiting block A is adapted to the shape of the limiting block B.

[0010] Preferably, the positioning component includes a positioning groove, a receiving groove, an elastic plate, and a positioning block; at least two positioning grooves are provided in the limiting groove; a receiving groove is provided on the outer circumferential surface of the limiting block A; the elastic plate is fixed in the receiving groove; the positioning block is slidably disposed on the elastic plate and in contact with the elastic plate, and the positioning block is inserted into the positioning groove.

[0011] Preferably, the elastic plate has a U-shaped inclined structure, and there is a gap between the elastic plate and the receiving groove.

[0012] Preferably, the end of the positioning block has a V-shaped structure, and the inclination direction of the V-shaped end face of the positioning block is the same as the rotation direction of the movable block.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a splicing assembly to install two side templates on both sides of the lower template using plastic bolts. Then, the position of the sliding block is adjusted so that the sliding block faces downwards and slides into the sliding part until the sliding block's face is in direct contact with the moving block's face. Next, the sliding block is rotated, causing the sliding block to drive the limiting block B to rotate through the rotating shaft and the crossbeam plate. This causes the sliding block to drive the moving block to rotate within the rotating part, and the limiting block A to rotate within the limiting groove until the limiting block B slides into the limiting groove. At this point, the position between the crossbeam plate and the side template is fixed. Compared with the prior art, this utility model is convenient to transport and easy to operate. During use, it will not cause formwork bulging or bursting due to excessive pouring speed, which can greatly improve the construction progress of drainage ditches and the quality of concrete.

[0015] 2. By setting a positioning component, when the limiting block A rotates in the limiting groove, the V-shaped surface of the positioning block will press against the inner wall of the positioning groove, causing the positioning block to slide on the elastic plate. This causes the elastic plate to deform under force, resulting in the two vertical plates of the elastic plate tilting away from each other until the V-shaped end of the positioning block contacts the inner wall of the limiting groove. At this point, the elastic plate stops deforming until the V-shaped end of the positioning block contacts the inner wall of the next positioning groove. Then, under the elastic force of the elastic plate, the positioning block will slide in the opposite direction on the elastic plate until the positioning block is inserted into the next positioning groove. At this point, the position of the limiting block A in the limiting groove is fixed, thereby improving the stability of the position of the movable block in the rotating part. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0018] Figure 3 This is a cross-sectional view of the side template structure of this utility model;

[0019] Figure 4 This is a partially disassembled sectional view of the present invention.

[0020] Figure 5 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 6 For the present utility model Figure 3 Enlarged diagram of point B in the middle.

[0022] In the picture:

[0023] 1. Integrated plastic formwork body; 2. Splicing components; 3. Positioning components; 101. Lower formwork; 102. Side formwork; 103. Upper formwork; 104. Horizontal beam plate; 201. Sliding groove; 202. Sliding block; 203. Movable block; 204. Limiting groove; 205. Limiting block A; 206. Limiting block B; 2011. Sliding part; 2012. Rotating part; 301. Positioning groove; 302. Receiving groove; 303. Elastic plate; 304. Positioning block. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1 to 6 This utility model provides a technical solution: an integrated plastic template for drainage ditches, comprising an integrated plastic template body 1, splicing components 2, and positioning components 3; the integrated plastic template body 1 includes a lower template 101, side templates 102, an upper template 103, and a crossbeam 104; the lower template 101 contacts the bottom surface of the drainage ditch; two side templates 102 are symmetrically arranged on both sides of the lower template 101 by plastic bolts and contact the sides of the drainage ditch; the upper template 103 is arranged between the two side templates 102 and contacts the sides of the lower template 101. 2. Connection; The crossbeam plate 104 is set between the two side templates 102 and connected to the side templates 102 through the splicing component 2; Both sides of the side template 102 are provided with material outlets, and the material outlets on the two side templates 102 are staggered. The side templates 102 are detachably installed with template connecting pieces through fasteners; Before the construction of the drainage ditch, the drainage ditch template is a plastic template, which is convenient to transport. It can be transported to the site by manual or mechanical means for quick splicing and installation, which improves the construction efficiency and ensures that the shape of the drainage ditch meets the design requirements.

[0026] The splicing component 2 includes a sliding groove 201, a sliding block 202, a movable block 203, a limiting groove 204, a limiting block A 205, and a limiting block B 206; four sliding grooves 201 are provided on the opposite surfaces of the two side templates 102; the four sliding blocks 202 are symmetrically rotatable on both sides of the crossbeam plate 104 via a pivot axis, and the sliding blocks 202 are slidably engaged with the sliding grooves 201; the movable block 203 is rotatably disposed within the sliding grooves 201; a limiting groove 204 is provided within the sliding grooves 201; the limiting block A 205 is slidably inserted into the limiting groove 204 via a positioning component 3 and is fixedly connected to the movable block 203; the limiting block B 206 is fixedly connected to the sliding block 202 and is slidably engaged with the limiting groove 204; the sliding groove 201 includes a sliding part 2011 and a rotating part 2012; the rotating part 2012 is semi-circular. The structure is such that the diameter of the rotating part 2012 is matched with the length of the inner wall of the sliding part 2011, so that the sliding block 202 can slide into the rotating part 2012 through the sliding part 2011; both the sliding block 202 and the movable block 203 are semi-fan-shaped structures, the diameter of the sliding block 202 and the diameter of the movable block 203 are matched with the length of the inner wall of the sliding part 2011, and the sliding block 202 and the movable block 203 form a complete ring structure; the limiting block A205 is an arc-shaped structure, the cross-section of the limiting block A205 is an isosceles trapezoidal structure, and the dimension of the limiting block A205 on the side closer to the movable block 203 is smaller than the dimension of the limiting block A205 on the side farther away from the movable block 203. The shape of the limiting block A205 is matched with the shape of the limiting block B206 to prevent the movable block 203 from moving out of the rotating part 2012.

[0027] This invention uses a splicing assembly 2 to install two side templates 102 on both sides of the lower template 101 using plastic bolts. Then, the position of the sliding block 202 is adjusted so that it faces downwards and slides into the sliding part 2011 until it directly contacts the movable block 203. Next, the sliding block 202 is rotated, causing the limiting block B206 to rotate via a pivot and the crossbeam plate 104. This causes the movable block 203 to rotate within the rotating part 2012, and the limiting block A205 to rotate within the limiting groove 204 until the limiting block B206 slides into the limiting groove 204. At this point, the position between the crossbeam plate 104 and the side templates 102 is fixed. Compared to existing technologies, this invention is convenient to transport and easy to operate. During use, it prevents formwork bulging and bursting due to excessive pouring speed, greatly improving the construction progress and concrete quality of drainage ditches.

[0028] In a preferred embodiment, the positioning component 3 includes a positioning groove 301, a receiving groove 302, an elastic plate 303, and a positioning block 304; two positioning grooves 301 are formed in the limiting groove 204; a receiving groove 302 is formed on the outer circumferential surface of the limiting block A205; the elastic plate 303 is fixedly connected in the receiving groove 302; the positioning block 304 is slidably disposed on the elastic plate 303 and contacts the elastic plate 303, and the positioning block 304 is inserted into the positioning groove 301; the elastic plate 303 has a U-shaped inclined structure, and the elastic plate 304... There is a gap between 03 and the receiving groove 302 to allow the two vertical plates of the elastic plate 303 to have tilting space; the end of the positioning block 304 has a V-shaped structure, and the tilting direction of the V-shaped end face of the positioning block 304 is the same as the rotation direction of the movable block 203, which not only facilitates the movement of the positioning block 304 out of the positioning groove 301, but also facilitates the insertion of the positioning block 304 into the positioning groove 301; when the V-shaped end of the positioning block 304 contacts the inner wall of the limiting groove 204, the vertical plate of the elastic plate 303 does not contact the inner wall of the receiving groove 302.

[0029] This invention, by setting a positioning component 3, allows the limiting block A205 to rotate within the limiting groove 204. This causes the V-shaped surface of the positioning block 304 to press against the inner wall of the positioning groove 301, resulting in the positioning block 304 sliding on the elastic plate 303. This causes the elastic plate 303 to deform under force, resulting in the two vertical plates of the elastic plate 303 tilting away from each other until the V-shaped end of the positioning block 304 contacts the inner wall of the limiting groove 204. At this point, the elastic plate 303 stops deforming until the V-shaped end of the positioning block 304 contacts the inner wall of the next positioning groove 301. Then, under the elastic force of the elastic plate 303, the positioning block 304 slides in the opposite direction on the elastic plate 303 until the positioning block 304 is inserted into the next positioning groove 301. At this point, the position of the limiting block A205 within the limiting groove 204 is fixed, thereby improving the stability of the position of the movable block 203 within the rotating part 2012.

[0030] Working principle: In use, firstly, the two side templates 102 are installed on both sides of the lower template 101 using plastic bolts. Then, the position of the sliding block 202 is adjusted so that the sliding block 202 faces downwards, and the sliding block 202 is slid into the sliding part 2011 until the sliding block 202 is in direct contact with the movable block 203. Next, the sliding block 202 is rotated, causing the sliding block 202 to drive the limiting block B206 to rotate through the rotating shaft and the crossbeam plate 104. This causes the sliding block 202 to drive the movable block 203 to rotate within the rotating part 2012, causing the limiting block A205 to rotate within the limiting groove 204. This causes the V-shaped surface of the positioning block 304 to press against the inner wall of the positioning groove 301, thus positioning the block 304... Sliding on the elastic plate 303 causes the elastic plate 303 to deform under force, causing the two vertical plates of the elastic plate 303 to tilt away from each other until the V-shaped end of the positioning block 304 contacts the inner wall of the limiting groove 204. At this time, the elastic plate 303 no longer deforms until the V-shaped end of the positioning block 304 contacts the inner wall of the next positioning groove 301. At this time, under the elastic force of the elastic plate 303, the positioning block 304 will slide in the opposite direction on the elastic plate 303 until the positioning block 304 is inserted into the next positioning groove 301. At this time, the position of the limiting block A205 in the limiting groove 204 is fixed, and the limiting block B206 slides into the limiting groove 204, so that the position between the crossbeam plate 104 and the side template 102 is fixed.

[0031] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gutter integrated plastic form, characterized by, The system includes an integrated plastic formwork body (1), splicing components (2), and positioning components (3) for drainage ditches. The integrated plastic formwork body (1) includes a lower formwork (101), side formworks (102), an upper formwork (103), and a crossbeam plate (104). The lower formwork (101) contacts the bottom surface of the drainage ditch. The two side formworks (102) are symmetrically arranged on both sides of the lower formwork (101) by plastic bolts and contact the side surface of the drainage ditch. The upper formwork (103) is arranged between the two side formworks (102) and connected to the side formworks (102). The crossbeam plate (104) is arranged between the two side formworks (102) and connected to the side formworks (102) by the splicing components (2). The splicing component (2) includes a sliding groove (201), a sliding block (202), a movable block (203), a limiting groove (204), a limiting block A (205), and a limiting block B (206); at least four sliding grooves (201) are provided on the opposite surfaces of the two side templates (102); at least four sliding blocks (202) are symmetrically rotated on both sides of the crossbeam plate (104) via a pivot axis, and the sliding blocks (202) are slidably engaged with the sliding grooves (201); the movable block (203) is rotatably disposed in the sliding groove (201); a limiting groove (204) is provided in the sliding groove (201); the limiting block A (205) is slidably inserted into the limiting groove (204) through the positioning component (3) and is fixedly connected to the movable block (203); the limiting block B (206) is fixed on the sliding block (202) and is slidably engaged with the limiting groove (204).

2. The integrated plastic gutter form of claim 1, wherein, Both sides of the side template (102) are provided with a discharge port, and the discharge ports on the two side templates (102) are staggered. The side template (102) is provided with a template connecting piece that can be detached and installed by fasteners.

3. The integrated plastic gutter form of claim 1, wherein, The sliding groove (201) includes a sliding part (2011) and a rotating part (2012); the rotating part (2012) has a semi-circular structure, and the diameter of the rotating part (2012) is adapted to the length of the inner wall of the sliding part (2011).

4. The integrated plastic gutter form of claim 1, wherein, Both the sliding block (202) and the movable block (203) are semi-fan-shaped structures, and the sliding block (202) and the movable block (203) form a complete circular structure.

5. The integrated plastic gutter form of claim 1, wherein, The limiting block A (205) has an arc-shaped structure and an isosceles trapezoidal cross section. The dimension of the limiting block A (205) on the side closer to the movable block (203) is smaller than the dimension of the limiting block A (205) on the side farther from the movable block (203). The shape of the limiting block A (205) is adapted to the shape of the limiting block B (206).

6. The integrated plastic gutter form of claim 5, wherein, The positioning component (3) includes a positioning groove (301), a receiving groove (302), an elastic plate (303), and a positioning block (304); at least two positioning grooves (301) are provided in the limiting groove (204); a receiving groove (302) is provided on the outer circumferential surface of the limiting block A (205); the elastic plate (303) is fixed in the receiving groove (302); the positioning block (304) is slidably disposed on the elastic plate (303) and in contact with the elastic plate (303), and the positioning block (304) is inserted into the positioning groove (301).

7. A plastic integrated gutter form according to claim 6, wherein, The elastic plate (303) has a U-shaped inclined structure, and there is a gap between the elastic plate (303) and the receiving groove (302).

8. The integrated plastic gutter form of claim 6, wherein, The end of the positioning block (304) has a V-shaped structure, and the tilt direction of the V-shaped end face of the positioning block (304) is the same as the rotation direction of the movable block (203).

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