CN219118754U

CN219118754U - Post-cast strip pouring system

Info

Publication number: CN219118754U
Application number: CN202222551824.0U
Authority: CN
Inventors: 吴欧文; 周建良; 杨千辉; 干驰; 杲晓
Original assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Current assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-06-02
Anticipated expiration: 2032-09-26

Abstract

The utility model provides a post-pouring belt pouring system, which comprises: a top formwork assembly; the top formwork component comprises two top vertical rods, the two top vertical rods are respectively arranged on the floors at two sides of the post-cast strip, and a plurality of groups of top cross rods are arranged at the upper sides of the two top vertical rods; a bottom formwork assembly; the bottom formwork assembly comprises a bottom formwork positioned at the lower side of the post-pouring belt, a plurality of bottom vertical rods are arranged at the lower side of the bottom formwork, a plurality of groups of bottom cross rods are arranged at the lower side of the plurality of bottom vertical rods, and the plurality of groups of bottom cross rods are arranged in a one-to-one opposite mode with the plurality of groups of top cross rods; and the connecting pieces are used for connecting the corresponding top cross bars and the corresponding bottom cross bars. The utility model has simple manufacturing process and is convenient for installation and disassembly operations.

Description

Post-cast strip pouring system

Technical Field

The utility model relates to the technical field of post-cast strip casting, in particular to a post-cast strip casting system.

Background

The traditional post-cast strip method is that the post-cast strip support and the floor full scaffold are connected into a whole to be erected simultaneously, and meanwhile, the post-cast strip support and the floor full scaffold are erected and dismantled simultaneously, so that the working procedures and the cost are increased. With the continuous development of the times and the technical field of constructional engineering, the post-cast strip adopts an independent supporting system, and the post-cast strip still needs to be independently erected for supporting a template during construction, which is labor-and time-consuming.

Disclosure of Invention

Aiming at the prior art, the utility model provides a post-pouring belt pouring system.

The utility model provides a post-pouring belt pouring system, which comprises:

a top formwork assembly; the top formwork component comprises two top vertical rods, the two top vertical rods are respectively arranged on the floors at two sides of the post-cast strip, and a plurality of groups of top cross rods are arranged at the upper sides of the two top vertical rods;

a bottom formwork assembly; the bottom formwork assembly comprises a bottom formwork positioned at the lower side of the post-pouring belt, a plurality of bottom vertical rods are arranged at the lower side of the bottom formwork, a plurality of groups of bottom cross rods are arranged at the lower side of the plurality of bottom vertical rods, and the plurality of groups of bottom cross rods are arranged in a one-to-one opposite mode with the plurality of groups of top cross rods;

the connecting pieces are used for connecting the corresponding top cross bars and the corresponding bottom cross bars;

wherein, top montant and bottom montant all set up along the length direction of post-cast strip, top horizontal pole and bottom horizontal pole all set up along the width direction of post-cast strip.

Preferably, the top vertical rod and the bottom vertical rod are made of square steel.

Preferably, each set of top and bottom rails comprises two steel tubes.

Preferably, the bottom form is a wood form.

Preferably, the connecting piece is a counter-pulling screw, and two ends of the counter-pulling screw are respectively fixed with the top cross rod and the bottom cross rod relatively through mountain-shaped clamps with nuts.

Preferably, each group of corresponding top cross bars and bottom cross bars are connected through three connecting pieces and are respectively arranged at the center of the post-cast strip and on the floor slabs at two sides of the post-cast strip.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model adopts the mode of hanging the mould to erect the post-pouring strip mould, and uses steel to replace wood in a large amount, thereby greatly reducing the space and the loss occupied by the supporting mould and being simple in manufacturing process and convenient for installation and disassembly operation.

2. According to the utility model, the reinforced steel pipe is supported by adopting square steel at the top of the post-cast strip, so that the surface layer of concrete is more convenient to receive light, the problem that formwork support is difficult to set in a construction site in the prior art can be solved, and the material manual loss caused by support can be reduced.

Drawings

Fig. 1 is a front view of an embodiment of the present utility model.

Fig. 2 is a top view of an embodiment of the present utility model.

Fig. 3 is a bottom view of an embodiment of the present utility model.

In the figure: 1. a counter-pulling screw; 2. a wood form; 3. a bottom vertical rod; 4. a bottom rail; 5. a top vertical bar; 6. a top rail; 7. post-cast strip; 8. a mountain-type card; 9. and (3) floor slabs.

Detailed Description

The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

Examples

A post-cast strip casting system comprising: a top formwork assembly, a bottom formwork assembly and a plurality of counter-pulling screws 1.

As shown in fig. 1 and 2, the top formwork assembly comprises two top vertical rods 5, the two top vertical rods 5 are respectively arranged on the floors 9 at two sides of the post-cast strip 7, and eight groups of top cross rods 6 are arranged at the upper sides of the two top vertical rods 5.

As shown in fig. 1 and 3, the bottom formwork assembly comprises a wood formwork 2 positioned at the lower side of a post-pouring belt 7, five bottom vertical rods 3 which are uniformly arranged are arranged at the lower side of the wood formwork 2, eight groups of bottom cross rods 4 are arranged at the lower side of the five bottom vertical rods 3, and the eight groups of bottom cross rods 4 are arranged in one-to-one opposite mode with the eight groups of top cross rods 6.

As shown in fig. 1-3, two ends of the plurality of opposite-pull screws 1 are respectively and relatively fixed with the top cross rod 6 and the bottom cross rod 4 through mountain-shaped clamps 8 with nuts, and are used for connecting the bottom cross rods 4 of the corresponding top cross rod 6, and each group of corresponding top cross rod 6 and bottom cross rod 4 are respectively arranged at the center of the post-pouring strip 7 and on the floor slabs 9 at two sides of the post-pouring strip 7 through the three opposite-pull screws 1.

Wherein, top montant 5 and bottom montant 3 all set up along the length direction of post-cast strip 7, and top horizontal pole 6 and bottom horizontal pole 4 all set up along the width direction of post-cast strip 7. The top vertical rod 5 and the bottom vertical rod 3 are made of square steel. Each set of top rail 6 and bottom rail 4 comprises two steel tubes, which may be a48.3 x 3.0.

The construction method of the utility model comprises the following steps:

step one, cleaning, roughening and binding reinforcing steel bars on the post-cast strip 7 before constructing the post-cast strip 7;

step two, determining the positions of holes of reserved counter-pulling screws 1 on the floor slab 9 and the post-pouring belt 7, wherein the distance between the counter-pulling screws 1 along the length direction of the post-pouring belt 7 is 300 mm-500 mm;

step three, paving top vertical rods 5 at the positions of floor slabs 9 on two sides of the top of the post-pouring belt 7 along the length direction of the post-pouring belt 7, installing a top cross rod 6 along the width direction of the post-pouring belt 7, and carrying and fixing by using a mountain-shaped clamp 8 with nuts;

fourthly, paving a wood template 2 on the lower side of the post-pouring belt 7, paving bottom vertical rods 3 on the lower side of the wood template 2 along the length direction of the post-pouring belt 7, and arranging the wood template and the bottom vertical rods at equal intervals along the width direction of the post-pouring belt 7;

step five, the lower side of the bottom vertical rod 3 is additionally provided with a bottom cross rod 4 along the width direction of the post-pouring belt 7, and is fixed by a mountain-shaped clamp 8 with a nut;

and step six, pouring concrete, curing, namely dismantling the mold to achieve the design strength, dismantling the top formwork assembly, dismantling the bottom formwork assembly, plugging the screw hole, and enabling the dismantled rod piece to be used in a turnover mode.

The foregoing is only the embodiments of the present utility model, and therefore, the patent scope of the utility model is not limited thereto, and all equivalent structures made by the description of the utility model and the accompanying drawings are directly or indirectly applied to other related technical fields, which are all within the scope of the utility model.

Claims

1. A post-cast strip casting system, comprising:

2. The post-cast strip casting system of claim 1, wherein the top and bottom vertical bars are each made of square steel.

3. The post-cast strip casting system of claim 1 or 2, wherein each set of top and bottom rails comprises two steel pipes.

4. The post-cast strip casting system according to claim 1 or 2, wherein the bottom form is a wood form.

5. The post-cast strip casting system according to claim 1 or 2, wherein the connecting piece is a split screw, and both ends of the split screw are respectively fixed relative to the top rail and the bottom rail by a mountain-shaped clip with nuts.

6. The post-cast strip casting system of claim 1 or 2, wherein each set of corresponding top and bottom rails are connected by three connectors disposed at the center of the post-cast strip and on the floor slabs on either side of the post-cast strip.