CN206957200U - Exempt from wall form bracing system of perforating - Google Patents

Abstract

The utility model discloses a perforation-free wall formwork support system. The main point of the technical scheme is to include at least two support surfaces, the support surfaces are spliced by a plurality of formworks to form a grid structure, and the adjacent formworks are bonded to each other. Or form a gap, the outer side of the support surface is provided with a horizontal keel and a vertical keel, the wall bolts are pierced in the gap, and the two ends of the wall bolts are fastened and fitted between the two horizontal keels or two vertical keels with nuts. The gaps between the wall bolts are filled with caulking strips. The utility model solves the problem that the formwork is easily damaged during the use of the existing wall formwork support system.

Description

Perforation-free wall formwork support system

technical field

The utility model relates to the field of building construction, in particular to a perforation-free wall template support system.

Background technique

At present, most of the domestic engineering concrete walls are generally constructed with perforated formwork panels and pull bolt systems when wooden formwork is used. Conventional wood formwork construction has obvious disadvantages. The panels are easily damaged after being perforated, and the number of turnovers is reduced. The consumption of wood is large, which will inevitably cause waste of resources and environmental damage. Whether or not reasonable and effective methods can be used to reduce or avoid formwork panel perforation during wood formwork construction will become an urgent problem for all construction units.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a perforation-free wall formwork support system, which reduces damage to the formwork through a spliced system.

In order to achieve the above purpose, the utility model provides the following technical solutions: a perforation-free wall formwork support system, including at least two support surfaces, the support surfaces are spliced by a number of formwork to form a grid structure, and the adjacent formwork The outer side of the support surface is provided with horizontal keels and vertical keels, and wall-through bolts are placed in the gaps. Both ends of the wall-through bolts are fastened and fitted between the two horizontal keels or the two vertical keels with nuts. The gaps between adjacent wall-through bolts are filled with caulking strips.

By adopting the above-mentioned technical scheme, passing the wall-through bolt through the gap formed by the adjacent formwork will not cause damage to the formwork itself, and then the formwork can be fixed by using the cooperation of the wall-through bolt, nut, horizontal keel and vertical keel. This support system reduces the damage to the formwork, improves the turnover times of the formwork, reduces wood consumption, protects wood resources, and plays a positive role in protecting resources and the environment.

Preferably, in the horizontal direction, the adjacent formworks are in close contact; in the vertical direction, the adjacent formworks form the gap.

By adopting the above technical solution, the overall structure formed by splicing templates is neat and unified, and the formed structure is more stable in force, which improves the stability of the entire system.

Preferably, the bottom of the vertical keel is provided with a rigid support for supporting the vertical keel.

By adopting the above-mentioned technical scheme, the vertical keel can be well supported, and the probability of instability of the vertical keel directly supporting the ground is reduced.

Preferably, the rigid support is an angle steel, the horizontal surface of the angle steel is placed on the base layer and used to support the vertical keel, and the vertical surface of the angle steel is attached to one side of the formwork.

By adopting the above technical solution, the structure of the angle steel is simple and the cost is low, and the horizontal surface of the angle steel can be used to support the vertical keel, and the vertical surface can be attached to the formwork to fill the gap between the formwork and the base, which is more conducive to pouring concrete.

Preferably, both ends of the wall-through bolt are sleeved with rigid pads, and the rigid pads are located inside the nuts.

By adopting the above technical scheme, the fastness of the connection between the nut and the through-wall bolt to the horizontal keel or the vertical keel is improved.

Preferably, the middle part of the rigid pad is passed through the wall bolts, and the two ends extend outward and are clamped by two horizontal keels or two vertical keels.

By adopting the above technical solution, under the clamping of the two ends of the rigid pad, the two horizontal keels or the two vertical keels are prevented from moving away from each other, thereby improving its structural stability.

In summary, compared with the prior art, the utility model has the following beneficial effects: the utility model reduces the damage to the formwork, improves the turnover times of the formwork, reduces wood consumption, protects wood resources, and protects resources. and positive effects on the environment. In addition, the utility model has the effect of structural stability.

Description of drawings

Fig. 1 is the structural representation of embodiment;

FIG. 2 is an enlarged schematic diagram of part A of FIG. 1;

FIG. 3 is an enlarged schematic diagram of part B of FIG. 1 .

In the figure: 1. Template; 2. Horizontal keel; 3. Vertical keel; 4. Wall-through bolt; 5. Nut; 6. Angle steel; 7. Rigid pad; 8. Base layer;

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Embodiment: a support system of a perforation-free wall formwork 1, which is used for pouring concrete structures, as shown in Figure 1, it includes two symmetrical support surfaces, and the support surfaces are spliced by several formworks 1 to form a grid structure. The formwork 1 generally For wooden molds. In the horizontal direction, the adjacent templates 1 are closely attached; in the vertical direction, the adjacent templates 1 form a gap. The outside of the support surface is provided with a horizontal keel 2 and a vertical keel 3, the horizontal keel 2 is selected from a round steel pipe, and the vertical keel 3 is selected from a square steel pipe. Wall-through bolts 4 are installed in the gaps, and both ends of the wall-through bolts 4 are fastened and fitted between the two transverse keels 2 with nuts 5 .

Referring to Fig. 2, a rigid pad 7 is provided inside the nut 5. The rigid pad 7 has a mountain-shaped structure, and the middle protrusion is convenient for the wall-through bolt 4 to pass through. The protrusions on both sides can cooperate with the middle protrusion to form a horizontal Clamping of keel 2.

The gap between the adjacent wall-through bolts 4 is filled with a caulking strip 9, and the caulking strip 9 generally selects a wooden strip.

Referring to FIG. 3 , an angle steel 6 is provided on the base layer 8 , the horizontal surface of the angle steel 6 is placed on the base layer 8 and used to support the vertical keel 3 , and the vertical surface of the angle steel 6 is attached to one side of the formwork 1 .

In addition, adjacent templates 1 can also be attached to each other in the vertical direction to form gaps in the horizontal direction.

In this embodiment, the size of each template 1 is consistent, so the grid shape formed by it is more symmetrical. Of course, in practical applications, the size of each template 1 can also deviate to some extent, as long as the overall structure is as described in this embodiment. can be described.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (6)

1. A perforation-free wall formwork support system is characterized in that: it comprises at least two support surfaces, and the support surfaces are spliced by some formworks (1) to form a grid-like structure, and the adjacent formworks (1) are connected to each other. Fitting or forming gaps, horizontal keels (2) and vertical keels (3) are arranged on the outside of the supporting surface, wall-through bolts (4) are installed in the gaps, and nuts (5) are used at both ends of the wall-through bolts (4) It is fastened and fitted between two horizontal keels (2) or two vertical keels (3), and gaps between adjacent wall-through bolts (4) are filled with caulking strips (9). 2. The perforation-free wall formwork support system according to claim 1, characterized in that: in the horizontal direction, the adjacent formworks (1) are closely attached; in the vertical direction, the adjacent formworks (1) form the said gap. 3. The perforation-free wall formwork support system according to claim 1, characterized in that: the bottom of the vertical keel (3) is provided with a rigid support for supporting the vertical keel (3). 4. The perforation-free wall formwork support system according to claim 3, characterized in that: the rigid support is an angle steel (6), and the horizontal plane of the angle steel (6) is placed on the base layer (8) and used for supporting The vertical keel (3), the vertical surface of the angle steel (6) is attached to one side of the formwork (1). 5. The perforation-free wall formwork support system according to claim 1, characterized in that: the two ends of the wall-through bolt (4) are provided with rigid pads (7), and the rigid pads (7) are located at the the inside of the nut (5). 6. The perforation-free wall formwork support system according to claim 5, characterized in that: the middle part of the rigid pad (7) is pierced through the wall bolt (4), and the two ends extend outward and are clamped on the two horizontal Keel (2) or two vertical keels (3).