CN203285058U - Wall body formwork vertical supporting device - Google Patents

Abstract

The utility model belongs to the technical field of formwork construction in the construction industry, in particular to a vertical support device for a reinforced concrete wall formwork. It is set in the wall that has been constructed, including the pull screw inside the wall, the pull screw outside the wall, wing nuts, short wooden squares and cones; the wall at 200mm below the horizontal construction joint of the wall A cone is arranged at a set fixed distance along the horizontal direction on both sides, and the outer surface of the cone is flush with the wall; The other end of the pull screw is connected with the wing nut, and two wooden squares are arranged on both sides of the pull screw outside the wall, and the two wooden squares are vertically fixed under the construction joint through the wing nut and the pull screw outside the wall, according to the wall The bottom elevation of the body formwork is adjusted to the elevation of the wooden square top, and a vertical support device for the wall formwork composed of the inner wall tension screw, the wall outer tension screw, wing nuts, short wooden squares and cones is obtained. .

Description

A vertical support device for wall formwork

technical field

The utility model belongs to the technical field of formwork construction in the building industry, and in particular relates to a vertical support device for a reinforced concrete wall formwork.

Background technique

At present, when building construction personnel support the vertical formwork of the wall, they usually support it with a combination of steel pipes and wooden squares as shown in Figure 1. Manpower, material and financial resources are consumed in the process of use, and the height of the formwork is not easy to adjust; it needs to be supported independently according to the requirements. When the wall reaches a certain height, it is difficult to guarantee the stability, and at the same time, the economic benefits cannot be guaranteed. Therefore, it is urgent to develop a kind of reinforced concrete wall formwork vertical support device, to solve the above problems.

Contents of the invention

The technical problem to be solved by the utility model is to solve the shortcomings of the existing wall vertical formwork support system, such as difficulty in construction, large amount of materials, difficult adjustment of formwork elevation, difficulty in ensuring stability after a certain height, etc., and proposes an easy-to-operate, And the wall vertical formwork support system whose stability can be guaranteed.

In order to realize this purpose, the technical scheme that the utility model takes is:

A vertical support device for a wall formwork, which is installed in a wall that has been constructed to provide support for the vertical formwork of the wall; it includes a tension screw rod inside the wall, a tension screw rod outside the wall, wing nuts, short wooden square and cone;

Set a cone at a set fixed distance along the horizontal direction on both sides of the wall at 200mm below the horizontal construction joint of the wall, and the outer surface of the cone is flush with the wall;

The pull screw inside the wall and the pull screw outside the wall are connected by a cone;

The other end of the pull screw outside the wall is connected with the wing nut, and two wooden squares are arranged on both sides of the pull screw outside the wall, and the two wooden squares are vertically fixed to the construction joint through the wing nut and the pull screw outside the wall. Below, the elevation of the wooden square roof is adjusted according to the bottom elevation of the wall formwork, and a wall formwork composed of the inner wall tension screw, the wall outer tension screw, wing nut, short wooden square and cone is obtained. Vertical support device.

Further, the vertical support device for the wall formwork as described above, wherein: the cone and the wing nut match the type of the tension screws arranged inside and outside the wall.

Further, a vertical support device for a wall formwork as described above, wherein: a cone is respectively arranged at a distance L on both sides of the wall along the horizontal direction, and L≤800mm.

Further, the above-mentioned vertical support device for wall formwork, wherein: the size of the wooden square is 50mm×50mm×250mm.

Compared with the existing vertical formwork support system of the wall, the technical scheme of the utility model makes full use of the short wooden head and the pull screw in the wall, and has the advantages of reasonable design, good stability, simple structure and easy operation, and improves the construction materials. The utilization rate is high, and it is suitable for construction areas with many shear walls, large amount of formwork, and narrow working space. According to practice and calculation, after the wing nut is tightened to meet the requirements, the system can support a weight of more than 2 tons.

Description of drawings

Figure 1 is a schematic diagram of a traditional wall vertical formwork.

Figure 2 is a front elevation view of the vertical formwork support system.

FIG. 3 is a sectional view of FIG. 2 .

Fig. 4 is the detailed drawing of wing nut fixing wooden square.

In the figure: 1—cone, 2—200mm long pull screw, 3—wall pull screw, 4—wing nut, 5—50mm×50mm short wooden square, 6—construction joint, 7—formwork, 8 - Operation frame, 9- wooden square, 10- steel pipe support.

Detailed ways

The technical scheme of the utility model will be described in detail below in conjunction with the accompanying drawings.

The utility model relates to a vertical support device for a wall formwork, which is arranged in a completed wall body to provide support for the vertical formwork of the wall body; it includes a pull screw inside the wall, a pull screw outside the wall, and a butterfly nut. , short wooden squares and cones; on both sides of the wall at 200mm below the horizontal construction joint of the wall, a cone is set at a fixed distance along the horizontal direction, and the outer surface of the cone is flush with the wall; The internal tension screw and the wall external tension screw are connected through a cone; the other end of the wall external tension screw is connected to the wing nut, and two wooden squares are arranged on both sides of the wall external tension screw, and the wing nut Fix the two wooden squares vertically below the construction joints with the external tension screws of the wall, and adjust the elevation of the top of the wooden squares according to the bottom elevation of the wall formwork, so as to obtain the parallel tension screws inside the wall and the external tension screws , wing nuts, short wooden squares and cones are the vertical support devices for the wall formwork.

Figure 2 is a specific embodiment, including a cone 1, a 200mm long pull screw 2, a pull screw 3 inside the wall, a wing nut 4, a 50mm×50mm short wooden square 5, a cone 1 and a wing nut 4 Matching with the type of screw in the wall, the length of the 50mm×50mm short wooden square 5 is 250mm.

Claims (4)

1. a wall form vertical supporting device, be arranged in the body of wall of having constructed, and the support of body of wall vertical formwork is provided; It is characterized in that: comprise Screw arbor with nut at both-ends in body of wall, the outer Screw arbor with nut at both-ends of body of wall, wing nut, short flitch and cone;

The body of wall two sides along continuous straight runs at 200mm place arranges respectively a cone every the fixed range of setting under the horizontal construction joint of body of wall, and the external surface of cone is concordant with metope;

In body of wall, the Screw arbor with nut at both-ends of being connected connects by cone Screw arbor with nut at both-ends with body of wall;

The other end of the outer Screw arbor with nut at both-ends of body of wall is connected with wing nut, the Screw arbor with nut at both-ends both sides arrange two flitches outside body of wall, by wing nut and the outer Screw arbor with nut at both-ends of body of wall, two flitches vertically are fixed in the constuction joint below, according to the end absolute altitude of wall form, the absolute altitude on flitch top is adjusted, obtained the wall form vertical supporting device that is jointly formed by Screw arbor with nut at both-ends, the outer Screw arbor with nut at both-ends of body of wall, wing nut, short flitch and cone in body of wall.

2. a kind of wall form vertical supporting device as claimed in claim 1, is characterized in that: the Screw arbor with nut at both-ends model coupling of cone and wing nut and the inside and outside setting of body of wall.

3. a kind of wall form vertical supporting device as claimed in claim 1, is characterized in that: at body of wall two sides along continuous straight runs, every distance L, a cone, L≤800mm are set respectively.

4. a kind of wall form vertical supporting device as claimed in claim 1, it is characterized in that: flitch is of a size of 50mm * 50mm * 250mm.

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