Municipal road engineering pavement water-stable layer construction template

Abstract

The utility model provides a municipal road engineering pavement water-stable layer construction template. In the construction process of the cement-stabilized layer, the cement-stabilized layer needs to be paved and rolled by a paver and a road roller, so that a mixture is more uniform and smoother, the edge of the cement-stabilized layer is pressed and overflows to the outer side in the process, so that the cement-stabilized layer needs to be limited by a construction template, and meanwhile, a leveling alignment line is provided during construction of the cement-stabilized layer; the construction method also comprises construction of a water-stable layer of a municipal road. The municipal road engineering pavement water stable layer construction formwork comprises a main baffle and a base plate, the main baffle and the base plate are rotationally connected, a set of symmetrical extending parts are arranged on the two sides of the base plate, fixing rings are arranged at the ends of the extending parts, clamping grooves are further formed in the extending parts, a supporting rod is arranged between the main baffle and the base plate, one end of the supporting rod is rotationally connected with the main baffle, and the other end of the supporting rod is rotationally connected with the base plate. The other end of the supporting rod is clamped in the clamping groove, lengthening parts are arranged on the two sides of the main baffle, and an identification groove line is arranged on the surface of the main baffle. According to the utility model, the simple structure is arranged, the assembly and the carrying are convenient, meanwhile, the overall length is smaller, the shielding of different lengths can be realized by assembling a plurality of templates, and the municipal road surface shielding device is more suitable for the construction condition of municipal road surfaces.

Description

TECHNICAL FIELD

[0001] The utility model belongs to road engineering technical field relates to a municipal road engineering pavement water stable layer construction template. BACKGROUND

[0002] Water stable layer is the short name of cement stabilized macadam layer, that is, adopting cement consolidated graded macadam, completing through compaction and maintenance. Water stable layer has high strength, rigidity and stability, for asphalt pavement, water stable layer is the main bearing layer of the whole road structure, is the important structure of guaranteeing the stability of the whole road structure, can effectively transmit the vertical load of road to the roadbed. Water stable layer needs to be spread and rolled by a spreader and a road roller in the construction process, so that the mixture is more uniform and flat, and in this process, the edge of the water stable layer is pressed and thus overflows to the outside, which needs to use the construction template to limit it, and provide the leveling reference line when the water stable layer is constructed, so that the pavement is punched to the horizontal standard, which also includes the water stable layer construction of municipal road, therefore, it is necessary to design a municipal road engineering pavement water stable layer construction template. SUMMARY

[0003] The utility model aims at the above problems existing in prior art, proposes a municipal road engineering pavement water stable layer construction template.

[0004] The utility model discloses a municipal road engineering pavement water stable layer construction template, including main baffle and base plate, its characterized in that, main baffle and base plate rotation links, the both sides of base plate are provided with a group of extension symmetrically, the end of extension is provided with fixed ring, still be provided with the clamping groove on extension, be provided with the support rod between main baffle and base plate, one end of support rod rotation connects main baffle, the other end of support rod is clamped in the clamping groove, the both sides of main baffle are provided with lengthening portion, and main baffle surface is provided with mark slot line.

[0005] The utility model discloses a municipal road engineering pavement water stable layer construction template, including main baffle and base plate, its characterized in that, main baffle and base plate rotation links, the both sides of base plate are provided with a group of extension symmetrically, the end of extension is provided with fixed ring, still be provided with the clamping groove on extension, be provided with the support rod between main baffle and base plate, one end of support rod rotation connects main baffle, the other end of support rod is clamped in the clamping groove, the both sides of main baffle are provided with lengthening portion, and main baffle surface is provided with mark slot line.

[0006] The base plate side is provided with reinforcing ribs.

[0007] Adopting the above structure, the formwork obtains higher strength by embedding the reinforcing rib into the ground.

[0008] The main baffle is in arc shape and is arranged obliquely.

[0009] Adopting the above structure, the water stable layer material is well buffered and supported by the oblique arc structure.

[0010] The extension is arranged in inwardly recessed arc shape.

[0011] Adopting the above structure, greater friction area is provided in the horizontal direction, so that higher strength is obtained, and meanwhile, installation and fixation of the formworks are facilitated.

[0012] The clamping groove is provided with a triangular groove matched with the end of the supporting rod.

[0013] Adopting the above structure, the supporting strength is increased.

[0014] Compared with the prior art, the municipal road engineering pavement water stable layer construction formwork has the advantages that: the formwork is provided with a simplified structure, is convenient to assemble and carry, has smaller overall length, and can realize shielding of different lengths by assembling multiple formworks, and is more suitable for the construction condition of the municipal pavement. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is a structural schematic view of the utility model.

[0016] Fig. 2 is a structural schematic view of the main baffle in the utility model.

[0017] Fig. 3 is an enlarged view of A in the utility model.

[0018] In the figure, 1, main baffle; 2, base plate; 3, extension; 4, fixing ring; 5, clamping groove; 6, supporting rod; 7, lengthening part; 8, identification groove line; 9, reinforcing rib; 10, triangular groove. DETAILED DESCRIPTION

[0019] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0020] As Figs. 1-3The utility model discloses a municipal road engineering pavement water stable layer construction template, including main baffle 1 and base plate 2, main baffle 1 and base plate 2 are rotatably connected, and one group of extension 3 is arranged on the both sides of base plate 2, and the end of extension 3 is provided with fixed ring 4, and still be provided with clamping groove 5 on extension 3, and be provided with support rod 6 between main baffle 1 and base plate 2, and one end of support rod 6 is rotatably connected with main baffle 1, and the other end of support rod 6 is clamped in clamping groove 5, and the both sides of main baffle 1 are provided with lengthening portion 7, and the surface of main baffle 1 is provided with mark slot line 8.

[0021] In the utility model, the fixed rod is driven into the fixed ring 4 to be fixed.

[0022] In the utility model, the clamping groove 5 is provided with a surplus for the end of the support rod 6 to move, so as to be conveniently clamped.

[0023] In the utility model, the lengthening portion 7 and the main baffle 1 are integrally formed by using the same material, and only the thickness of the lengthening portion 7 is less than that of the main baffle 1.

[0024] In the utility model, the mark slot line 8 can provide a good leveling standard.

[0025] In the utility model, the main baffle 1 and the base plate 2, and the main baffle 1 and the support rod 6 are rotatably connected by using the existing rotating shaft structure.

[0026] The base plate 2 is provided with a reinforcing rib 9 on the side surface.

[0027] In the specific embodiment, whether the reinforcing rib 9 is buried in the ground is selected according to the ground condition, so that the template has higher strength.

[0028] In the utility model, the reinforcing rib 9 and the base plate 2 are integrally formed by using the same material.

[0029] The main baffle 1 is arc-shaped in cross section and is obliquely arranged.

[0030] The extension 3 is arranged in an inwardly recessed arc shape.

[0031] In the utility model, the extension 3 and the base plate 2 are integrally formed by using the same material.

[0032] The clamping groove 5 is provided with a triangular groove 10 matched with the end of the support rod 6.

[0033] The working principle of the utility model discloses: the template is placed at the edge of water stability layer construction, the base plate 2 is placed on the ground, one side of the main baffle 1 provided with the mark slot line 8 faces the water stability layer material, then through the cooperation of the supporting rod 6 and the clamping groove 5, the main baffle 1 is fixed, so that it can block the water stability layer material overflow, then the whole is fixed through the fixing ring 4, the installation of single template is completed;According to the demand of actual construction length, the above-mentioned installation steps are repeated after the overlapping of the lengthening portion 7 of multiple templates, so that the template group of specified length is obtained;When the template is not needed, the supporting rod 6 and the clamping groove 5 are separated, then the supporting rod 6, the base plate 2 and the main baffle 1 are folded in turn, so that convenient storage is achieved.

[0034] The various mechanisms in the utility model are connected and driven through the prior art.

[0035] The above components are all general standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the skilled person through a technical manual or through a conventional experimental method.

[0036] The specific embodiments described herein are merely illustrative of the spirit of the utility model. Those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A municipal road engineering pavement water stable layer construction formwork comprising a main baffle (1) and a base plate (2), characterized in that, The main baffle (1) and the base plate (2) are rotationally connected, symmetrically arranged extension (3) is arranged on both sides of the base plate (2), the end of the extension (3) is provided with a fixed ring (4), the extension (3) is further provided with a clamping groove (5), a support rod (6) is arranged between the main baffle (1) and the base plate (2), one end of the support rod (6) is rotationally connected with the main baffle (1), the other end of the support rod (6) is clamped in the clamping groove (5), the main baffle (1) is provided with an extension (7) on both sides, and the surface of the main baffle (1) is provided with a mark groove line (8).

2. The construction template for a water stable layer of a municipal road engineering pavement according to claim 1, characterized in that, The base plate (2) is provided with a reinforcing rib (9) on the side.

3. The construction template for a water stable layer of a municipal road engineering pavement according to claim 1, characterized in that, The main baffle (1) is arc-shaped in cross section and is arranged obliquely.

4. The construction template for a water stable layer of a municipal road engineering pavement according to claim 1, characterized in that, The extension (3) is arranged in an inwardly recessed arc shape.

5. The construction template for a water stable layer of a municipal road engineering pavement according to claim 1, characterized in that, The clamping groove (5) is provided with a triangular groove (10) matched with the end of the support rod (6).

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