CN206128100U - Basic formwork device of dysmorphism - Google Patents

Abstract

The utility model relates to a special-shaped foundation formwork support device, which comprises a wooden formwork, a corner connector, a wooden square, a steel pipe, a connecting rod and a short angle steel block, wherein the corner connector includes a soft rubber belt and two steel plate belts, and the Two steel plate belts are respectively arranged on both sides of the upper end of the soft rubber belt. Several wooden formworks are connected by corner connectors to form a closed foundation peripheral formwork. There are wooden squares on the outside of the formwork to strengthen the strength and rigidity of the wooden formwork. The two sides and the middle of the wooden squares are respectively provided with double steel pipes and single steel pipes along the vertical direction. The connecting rods are connected with the single steel pipes for controlling The overall deformation and bearing the upper supporting force, the lower part of the peripheral formwork of the foundation and the concrete cushion are provided with short angle steel stoppers, which are used to limit the formwork and bear the lower supporting force. The utility model has the advantages of simple structure and convenient use, which is beneficial to ensure the engineering quality and reduce the construction cost.

Description

A special-shaped foundation formwork support device

technical field

The utility model belongs to the technical field of building construction in building engineering, in particular to a special-shaped foundation formwork supporting device.

Background technique

In recent years, with the rapid development of the local economy, high-rise and super high-rise buildings have sprung up like mushrooms after rain. Without exception, the foundations of super high buildings are large in size and complex in structure. The formwork support of the special-shaped structure foundation has a high degree of difficulty, the construction quality cannot be guaranteed, and the safety is poor. Generally, when wooden formwork is used to formwork on special-shaped foundations, the traditional method lacks special devices at the corners of the formwork, which easily leads to deformation, leakage of cement slurry, and affects the quality of the project.

Contents of the invention

The technical problem to be solved by the utility model is to provide a special-shaped base formwork support device. By providing a corner connector, the traditional method lacks a special device for the corner part of the formwork, which is easy to cause deformation, cause cement slurry leakage, and affect the quality of the project. The problem.

The technical scheme adopted by the utility model to solve the technical problem is to provide a special-shaped basic formwork support device, including wooden formwork, corner connectors, wooden squares, steel pipes, connecting rods and short angle steel blocks, wherein the corner connectors include A soft rubber belt and two steel belts, the two steel belts are respectively arranged on both sides of the upper end of the soft rubber belt, several wooden formworks are connected by corner connectors to form a closed foundation peripheral formwork, and the wooden formworks are connected to the opposite corners Connecting rods are arranged between the parts, and wooden squares are arranged on the outside of the wooden formwork to strengthen the strength and rigidity of the wooden formwork. Double steel pipes and single steel pipes are respectively arranged on both sides and the middle of the wooden formwork along the vertical direction. The connecting rod is connected with a single steel pipe to control the overall deformation and bear the upper supporting force. The lower part of the peripheral formwork of the foundation and the concrete cushion are provided with short angle steel stoppers to limit the formwork and bear the lower supporting force.

A further technical solution of the utility model is that the corner connector is a flexible connector and is suitable for connection at different angles.

A further technical solution of the utility model is that the two steel strips and the soft rubber strip are bonded and connected by glue.

A further technical proposal of the utility model is that the steel strip is provided with several round holes for conveniently fixing the steel strip.

A further technical solution of the utility model is that the outside of the foundation peripheral formwork is connected to the slope of the foundation pit through a number of support rods and a number of planks to ensure the strength, rigidity and stability of the foundation formwork system.

A further technical proposal of the utility model is that the wooden planks are arranged on the side slope of the foundation pit, and the support rods respectively support the upper end and the lower end of the peripheral formwork of the foundation.

A further technical solution of the utility model is that the short angle steel retainer is fixed on the concrete cushion by expansion bolts.

A further technical solution of the utility model is that the position of the short angle steel block corresponds to the position of the lower support rod.

Beneficial effect

The utility model has the advantages of simple structure and convenient use. By providing a corner connector, the utility model is beneficial to ensure the engineering quality and reduce the construction cost.

Description of drawings

Fig. 1 is the utility model schematic diagram.

Fig. 2 is a schematic diagram of the connector of the present invention.

Fig. 3 is a top view of Fig. 2 .

Fig. 4 is a schematic cross-sectional view of the utility model.

detailed description

Below in conjunction with specific embodiment, further set forth the utility model. It should be understood that these embodiments are only used to illustrate the present utility model and are not intended to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the application.

Example 1

As shown in Figure 2 and Figure 3, the corner connector 2 is composed of two steel belts and a soft rubber belt, the two steel belts are bonded to both sides of the soft rubber belt with glue, and there are small The round hole can be fixed on both sides of the two corner formworks with screws, and the flexible rubber belt can be rotated at any angle. After installation, it can be used to control the leakage of cement slurry in the concrete, which is conducive to ensuring the construction quality of the foundation project.

As shown in Figure 1, the schematic diagram of the special-shaped foundation formwork, a special-shaped foundation formwork device, uses the corner connector 2 to connect a plurality of wooden formwork 1 to form the peripheral formwork of the foundation, and uses the wooden square 3 to strengthen the strength and rigidity of the wooden formwork 1, Use the steel pipe 4, the support rod 7 and the wooden board 8 to withstand the formwork system and bear the concrete side pressure. The corner connector 2 is a flexible connector suitable for connection at different angles. The short angle steel block 9 acts as a template limit and bears the lower support. The effect of the jacking force, the connecting rod 5 is connected with the single steel pipe of the steel pipe 4, so as to control the overall deformation and bear the jacking force of the upper support.

As shown in Figure 4, the schematic diagram of the section of the special-shaped foundation formwork support, as shown in Figure 3, the short angle steel block 9 is fixed on the concrete cushion with expansion bolts, and the position corresponds to the lower support rod 7, and the plank 8 is placed on the foundation pit slope 6, the supporting rod 7 is supported on it and needs to be tightened to ensure the strength, rigidity and stability of the basic formwork system.

Claims (8)

1. a kind of abnormity basis erecting device, including plank sheathing (1), Corner Link (2), flitch (3), steel pipe (4), connecting rod (5) and angle clip gear (9), it is characterised in that：The Corner Link (2) includes soft rubber band (10) and two steel plate strips (11), two steel plate strips (11) are separately positioned on soft rubber band (10) upper end both sides, and some plank sheathings (1) are connected by corner Fitting (2) connection, the basis periphery template for forming closing, are provided between the plank sheathing (1) and relative Corner Link (2) Connecting rod (5), plank sheathing (1) outside is provided with flitch (3), for strengthening the strength and stiffness of plank sheathing (1), the flitch (3) both sides and centre are vertically respectively equipped with double steel pipe (12) and single steel pipe (4), the connecting rod (5) and single steel pipe (4) Connection, for controlling bulk deformation and bearing upper support top power, sets on the bottom of basis periphery template, concrete cushion There is angle clip to keep off (9), it is spacing and bear lower support top power for template.

2. a kind of abnormity basis erecting device according to claim 1, it is characterised in that：The Corner Link (2) is Flexible connecting member and suitable for different angles connection.

3. a kind of abnormity basis erecting device according to claim 1, it is characterised in that：Two steel plate strips (11) with Soft rubber band (10) is connected by glue bonding.

4. a kind of abnormity basis erecting device according to claim 1, it is characterised in that：The steel plate strip (11) is provided with Some circular holes, for facilitating fixation steel plate band (11).

5. a kind of abnormity basis erecting device according to claim 1, it is characterised in that：The basis periphery template outside It is connected with excavation slope (6) by some support bars (7) and some planks (8), for ensureing the intensity, just of foundation forms system Degree and stability.

6. a kind of abnormity basis erecting device according to claim 5, it is characterised in that：The plank (8) is arranged on base On hole side slope (6), the top and bottom of support bar (7) difference brace foundation periphery template.

7. a kind of abnormity basis erecting device according to claim 1, it is characterised in that：Angle clip gear (9) passes through Expansion bolt is fixed on concrete cushion.

8. a kind of abnormity basis erecting device according to claim 7, it is characterised in that：Angle clip gear (9) is with Portion's support bar (7) position is corresponding.