Concrete pavement template supporting structure

Abstract

The utility model discloses a concrete pavement template supporting structure. The concrete pavement template supporting structure comprises a vertical panel, a supporting unit and a connecting piece, each supporting unit comprises a vertically-arranged supporting vertical rod, a fixing steel pipe arranged on the supporting vertical rod in a sleeving mode and a pair of connecting plate structures correspondingly distributed on the fixing steel pipe. The connecting piece is of a bolt adjustable structure, and the connecting piece and the connecting plate structure are correspondingly arranged. The supporting vertical rods and the fixing steel pipes are combined to form the supporting units, the panels and the supporting units are connected through the connecting pieces with the bolt adjustable structures to form the whole supporting structure, the connecting pieces can be made to telescopically move in the fixed direction by adjusting the connecting pieces, and therefore the positions of the panels can be adjusted according to the accurate linear size to coincide with the corresponding linear shape. The utility model has the advantages that the template can be flexibly adjusted, and the structural quality of the concrete pavement is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydropower station construction, in particular to a concrete pavement formwork supporting structure. Background Art

[0002] As one of the most widely used building materials, concrete plays a crucial role in road construction. Concrete pavements, with their excellent load-bearing capacity, durability, and cost-effectiveness, are widely used in highways, urban roads, and airport runways. However, the construction quality of concrete pavements is directly affected by the formwork support structure, the strength and stability of which are directly related to the geometric accuracy and appearance of the concrete structure.

[0003] The formwork support structure device currently used in hydropower stations cannot be adjusted after the formwork support is reinforced according to the layout points. Support construction errors will occur during the support process, resulting in misalignment and poor linearity of the concrete after pouring, and the appearance quality is difficult to control. Subsequently, manpower and material resources are required to deal with the defects, which seriously affects the appearance quality and construction efficiency of the pavement concrete structure.

[0004] Therefore, it is necessary to improve the existing concrete pavement formwork support structure device so that the formwork support structure device can flexibly control the linear size of the formwork, and even after the reinforcement is completed, the formwork can be adjusted according to the accurate linear shape to improve the appearance quality and construction efficiency of the concrete pavement structure. Utility Model Content

[0005] The purpose of the utility model is to provide a concrete pavement formwork support structure. The utility model has the advantages of being able to flexibly adjust the formwork and improve the quality of the concrete pavement structure.

[0006] The technical solution of the present invention is as follows: a concrete pavement formwork support structure, comprising a vertically arranged panel for blocking concrete, a support unit arranged behind the panel for fixed installation, and a connector connecting the panel and the support unit; the support unit comprises a vertically arranged support post, a fixed steel pipe sleeved on the support post, and a pair of connecting plate structures correspondingly distributed on the fixed steel pipe; the connecting piece is a bolt-adjustable structure, and the connecting piece and the connecting plate structure are arranged correspondingly.

[0007] In the aforementioned concrete pavement formwork support structure, the connecting part includes a threaded tie rod passing through the connecting plate structure, a positioning outer nut sleeved on the threaded tie rod, a positioning inner nut, a steel washer, and a connecting tie rod provided at the end of the threaded tie rod and correspondingly connected to the panel; the connecting tie rod and the threaded tie rod form an L shape.

[0008] In the aforementioned concrete pavement formwork support structure, the inner positioning nut is located on the side of the connecting plate structure close to the panel, and the outer positioning nut is located on the side of the connecting plate structure away from the panel.

[0009] In the aforementioned concrete pavement formwork support structure, the bottom of the support upright is conical and can be fixedly inserted into the ground.

[0010] In the aforementioned concrete pavement formwork supporting structure, the connecting plate structure is provided with an installation groove for installing the connecting piece.

[0011] In the aforementioned concrete pavement formwork support structure, the panel is in a semi-I-shape, and connection slots for connecting to connecting rods are provided at the upper and lower ends of the panel.

[0012] Compared with the prior art, the present invention forms a support unit by combining support poles and fixed steel pipes, and a bolt-adjustable structural connector connects the panel and the support unit to form an integral support structure. By adjusting the connector, the connector can be telescopically moved along a fixed direction, thereby adjusting the position of the panel to coincide with the corresponding linear shape according to the precise linear size;

[0013] This application has excellent strength and rigidity, can withstand large concrete pouring pressure and row vibrator vibration pressure, and is not easy to deform;

[0014] This application is easy to install and dismantle, and the construction is simple and quick, saving labor and working hours, improving construction efficiency, and improving the accuracy of pavement structure dimensions and appearance quality. It also greatly reduces the cost of later problem handling.

[0015] Therefore, the utility model has the advantages of being able to flexibly adjust the template and improve the quality of the concrete pavement structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a rear view of the utility model;

[0017] Figure 2 It is a side view of the present utility model.

[0018] Markings in the accompanying drawings: 1-panel, 2-supporting pole, 3-fixed steel pipe, 4-connecting plate structure, 5-threaded pull rod, 6-positioning outer nut, 7-positioning inner nut, 8-steel washer. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and examples, but they are not intended to limit the present invention.

[0020] Example. A concrete pavement formwork support structure, such as Figure 1 and 2As shown, it includes a vertically arranged panel 1 for blocking concrete, a support unit arranged behind the panel 1 for fixed installation, and a connector connecting the panel 1 and the support unit; the support unit includes a vertically arranged support pole 2, a fixed steel pipe 3 sleeved on the support pole 2 and a pair of connecting plate structures 4 correspondingly distributed on the fixed steel pipe 3; the connecting member is a bolt adjustable structure, and the connecting member and the connecting plate structure 4 are arranged correspondingly.

[0021] The panel 1 is in direct contact with the concrete as a formwork and plays the role of a membrane shell.

[0022] The connecting part includes a threaded rod 5 passing through the connecting plate structure 4, a positioning outer nut 6 sleeved on the threaded rod 5, a positioning inner nut 7, a steel washer 8 and a connecting rod provided at the end of the threaded rod 5 and connected to the panel 1; the connecting rod and the threaded rod 5 form an L shape.

[0023] The positioning inner nut 7 is located on the side of the connecting plate structure 4 close to the panel 1 , and the positioning outer nut 6 is located on the side of the connecting plate structure 4 away from the panel 1 .

[0024] By adjusting the positioning inner nut 7 and the positioning outer nut 6 , the threaded pull rod 5 can be telescopically moved along a fixed direction to adjust the position of the panel 1 .

[0025] The support pole 2 is a round steel with a diameter of 20mm-25mm and a length of 40mm-60mm. The bottom is conical and can be fixedly inserted into the ground.

[0026] The connecting plate structure 4 is provided with a mounting groove for mounting a connecting piece.

[0027] The panel 1 is in a semi-I shape, and connection slots for connecting to the connecting rods are provided at the upper and lower ends of the panel 1.

[0028] The fixed steel pipe 3 is a steel pipe with an inner diameter of 25mm-35mm and a length of 200mm.

[0029] The connecting plate structure 4 is made of 0.8mm thick steel plate and processed into a rectangle with a size of 80mm*60mm (length*width). A space with a width of 16mm-18mm is reserved from the center of the connecting plate to the long edge as an installation groove, and the cut surface is polished flat. The processed connecting plate structure 4 is symmetrically welded to the upper and lower ends of the fixed steel pipe 3 to form an integral whole.

[0030] The length of the connecting rod is 50mm-70mm, and the length of the threaded rod 5 is 300mm-350mm; the 150mm range of the end of the threaded rod 5 is a threaded structure, and the other parts are smooth round structures.

[0031] The outer positioning nut 6 and the inner positioning nut 7 are both M16-M18 hexagonal nuts.

Claims

1. A concrete pavement formwork support structure, characterized by: It comprises a vertically arranged panel (1) for blocking concrete, a support unit arranged behind the panel (1) for fixed installation, and a connector connecting the panel (1) and the support unit; the support unit comprises a vertically arranged support pole (2), a fixed steel pipe (3) sleeved on the support pole (2), and a pair of connecting plate structures (4) correspondingly distributed on the fixed steel pipe (3); the connector is a bolt-adjustable structure, and the connector and the connecting plate structure (4) are arranged correspondingly; The connecting member comprises a threaded tie rod (5) passing through the connecting plate structure (4), a positioning outer nut (6) sleeved on the threaded tie rod (5), a positioning inner nut (7), a steel washer (8), and a connecting tie rod provided at the end of the threaded tie rod (5) and correspondingly connected to the panel (1); the connecting tie rod and the threaded tie rod (5) form an L shape.

2. A concrete pavement formwork support structure according to claim 1, characterized in that: The positioning inner nut (7) is located on the side of the connecting plate structure (4) close to the panel (1), and the positioning outer nut (6) is located on the side of the connecting plate structure (4) away from the panel (1).

3. A concrete pavement formwork support structure according to claim 1, characterized in that: The bottom of the support pole (2) is conical and can be fixedly inserted into the ground.

4. A concrete pavement formwork support structure according to claim 1, characterized in that: The connecting plate structure (4) is provided with a mounting groove for mounting a connecting piece.

5. The concrete pavement formwork support structure according to claim 1, characterized in that: The panel (1) is in a semi-I-shape, and the upper and lower ends of the panel (1) are provided with connection slots for connecting to the connecting rod.

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