阅读说明：本技术 一种超大面积楼地面混凝土分仓浇筑模具 (Oversized-area floor ground concrete separate-bin pouring mold ) 是由 万超 范刚 王浩 武利伟 于 2019-08-06 设计创作，主要内容包括：本发明属于工程施工技术领域,具体涉及一种超大面积楼地面混凝土分仓浇筑模具,包括混凝土垫层,混凝土垫层的上方设有预制砼构件,预制砼构件通过可调节螺栓与混凝土垫层固定,预制砼构件上端设有预应力钢尺,预应力钢尺上方设有甩块中轴,甩块中轴上方设有方管,预应力钢尺与甩块中轴、定制方管进行焊接连接,呈三角桁架结构；三角桁架内部安装有起拱两头丝套筒,预应力钢尺两端设有减震块,方管上方设有发电机,扶手通过减震块与三角桁架进行固定连接。通过预制混凝土构件,将大面积楼地面分条进行连续浇筑,无需进行拆除,可方便现场连续浇筑,加快了施工效率,减少人员投入,节约了成本。(The invention belongs to the technical field of engineering construction, and particularly relates to a warehouse-dividing pouring mold for oversized-area floor concrete, which comprises a concrete cushion, wherein a prefabricated concrete component is arranged above the concrete cushion and is fixed with the concrete cushion through an adjustable bolt, a prestressed steel ruler is arranged at the upper end of the prefabricated concrete component, a throwing block middle shaft is arranged above the prestressed steel ruler, a square tube is arranged above the throwing block middle shaft, and the prestressed steel ruler is welded and connected with the throwing block middle shaft and the customized square tube to form a triangular truss structure; triangular truss internally mounted has two head silk sleeves of arch camber, and the prestressing force ruler both ends are equipped with the snubber block, and square side's pipe top is equipped with the generator, and the handrail carries out fixed connection through snubber block and triangular truss. Through precast concrete component, divide the strip with large tracts of land floor and pour in succession, need not to demolish, can make things convenient for the on-the-spot continuous casting for the efficiency of construction, reduce personnel's input, practiced thrift the cost.)

1. The warehouse-dividing pouring mold for the floor concrete with the oversized area is characterized by comprising a concrete cushion (1), a prefabricated concrete member (3) is arranged above the concrete cushion (1), the prefabricated concrete member (3) is fixed with the concrete cushion (1) through an adjustable bolt (2), a prestressed steel ruler (12) is arranged at the upper end of the prefabricated concrete member (3), a throwing block center shaft (10) is arranged above the prestressed steel ruler (12), a square tube (8) is arranged above the throwing block center shaft (10), and the prestressed steel ruler (12) is in welding connection with the throwing block center shaft (10) and the customized square tube (8) to form a triangular truss structure; triangular truss internally mounted has two head wire sleeve (9) of arch camber, prestressing force ruler (12) both ends are equipped with snubber block (6), square pipe (8) top is equipped with generator (7), handrail (11) through snubber block (6) with the triangular truss carries out fixed connection.

2. The warehouse-dividing pouring mold for the ground concrete of the oversized floor as claimed in claim 1, wherein the precast concrete member (3) is reserved with a steel bar hole (4).

3. The warehouse-dividing pouring mold for the ground concrete of the oversized floor as claimed in claim 1, wherein the construction method comprises the following steps:

firstly, snapping lines on a concrete cushion (1) are positioned, and the concrete cushion is divided into strips at intervals of 6 meters along the long edge direction of a prefabricated concrete component (3);

secondly, punching holes every 3 m along the strip dividing edge, and embedding adjustable bolts (2);

thirdly, mounting the prefabricated concrete member (3);

leveling by a level gauge, and fixing the prefabricated concrete member (3);

fifthly, mounting a frame type vibration beam;

and sixthly, pouring concrete, and performing vibration leveling on the surface layer through a triangular truss device.

Technical Field

The invention belongs to the technical field of engineering construction, and particularly relates to a warehouse-divided pouring mold for oversized-area floor concrete.

Background

In the project fields of industrial factory workshops, aerospace manufacturing centers and the like which require special flatness on the ground, such as large-scale storage centers, logistics centers, television program studios, production workshops using precise instruments and equipment, the use of the ground of large-area concrete buildings is increasingly common, the flatness control requirement of large-area ground floors is higher, and the use efficiency after construction is directly influenced. The invention adopts the truss type vibrating beam, the prefabricated component guide rail and the prestressed aluminum alloy scraping ruler, strips are divided on the large-area floor surface for continuous pouring through the prefabricated concrete component, and the prefabricated component reserves the holes of the reinforcing steel bars according to the drawing requirements, so that the space between the reinforcing steel bars on the floor surface, the thickness of the reinforcing steel bar protective layer and the thickness of the concrete on the floor surface can be effectively controlled. The surface course is vibrated and leveled through the triangular truss device, arching adjustment can be carried out according to the field condition, and operating personnel operate on two sides of the prefabricated part, so that errors caused by manual walking on the leveled concrete surface course are avoided. Meanwhile, the prefabricated parts do not need to be dismantled, the cast-in-place continuous casting can be facilitated, the construction efficiency is accelerated, the personnel investment is reduced, and the cost is saved.

Disclosure of Invention

Aiming at the technical problems in the prior art, the invention aims to provide a warehouse-divided pouring mold for ground concrete of a floor with an oversized area, and in order to achieve the aim, the technical scheme adopted by the invention is as follows:

a warehouse-dividing pouring die for ground concrete of a building with an oversized area comprises a concrete cushion layer, wherein a prefabricated concrete component is arranged above the concrete cushion layer and is fixed with the concrete cushion layer through an adjustable bolt, a prestressed steel ruler is arranged at the upper end of the prefabricated concrete component, a throwing block middle shaft is arranged above the prestressed steel ruler, a square tube is arranged above the throwing block middle shaft, and the prestressed steel ruler is welded with the throwing block middle shaft and the customized square tube to form a triangular truss structure; the triangular truss is internally provided with an arch-forming two-end wire sleeve, the two ends of the prestressed steel ruler are provided with shock-absorbing blocks, a generator is arranged above the square pipe, and the handrail is fixedly connected with the triangular truss through the shock-absorbing blocks.

Preferably, the precast concrete member is reserved with a steel bar hole.

Preferably, the construction method is as follows:

firstly, positioning elastic lines on a concrete cushion layer, and dividing the concrete cushion layer into strips at intervals of 6 meters along the long edge direction of a prefabricated concrete component;

punching every 3 m along the slitting edge, and embedding adjustable bolts;

thirdly, mounting the prefabricated concrete member;

leveling by a level gauge, and fixing the prefabricated concrete member;

fifthly, mounting a frame type vibration beam;

and sixthly, pouring concrete, and performing vibration leveling on the surface layer through a triangular truss device.

According to the warehouse-dividing pouring mold for the concrete of the floor with the oversized area, disclosed by the invention, the large-area floor is continuously poured in a slitting mode through the prefabricated concrete components, and the prefabricated components reserve the holes of the reinforcing steel bars according to the drawing requirements, so that the space between the reinforcing steel bars of the floor, the thickness of the reinforcing steel bar protective layer and the thickness of the concrete of the floor can be effectively controlled. The surface course is vibrated and leveled through the triangular truss device, arching can be carried out according to the field condition, and operating personnel operate on two sides of the prefabricated part, so that errors caused by manual walking on the leveled concrete surface course are avoided. Meanwhile, the concrete is not required to be dismantled, the continuous pouring can be conveniently carried out on site, the construction efficiency is accelerated, the personnel investment is reduced, and the cost is saved.

Drawings

FIG. 1 is a schematic front view of a warehouse-divided pouring mold for ground concrete of a super-large area floor according to the present invention;

FIG. 2 is a left side view of the warehouse-divided pouring mold for the ground concrete of the oversized floor according to the invention;

in the figure, 1, a concrete cushion layer 2, adjustable bolts 3, a prefabricated concrete component 4, a reserved hole 5, an adjusting nut device 6, a shock absorption block 7, a generator 8, a square tube 9, an arch-raising double-head screw sleeve 10, a swinging block center shaft 11, an armrest 12 and a prestressed steel ruler are shown

Detailed Description

In order to further describe the concrete warehouse-dividing pouring mold for the ground of the oversized floor, the concrete warehouse-dividing pouring mold is further described with reference to the attached drawings.

In FIGS. 1-2: a warehouse-dividing pouring die for floor concrete with an oversized area comprises a concrete cushion layer 1, wherein a prefabricated concrete component 3 is arranged above the concrete cushion layer 1, the prefabricated concrete component 3 is fixed with the concrete cushion layer 1 through an adjustable bolt 2, a prestressed steel ruler 12 is arranged at the upper end of the prefabricated concrete component 3, a throwing block center shaft 10 is arranged above the prestressed steel ruler 12, a square pipe 8 is arranged above the throwing block center shaft 10, and the prestressed steel ruler 12 is in welded connection with the throwing block center shaft 10 and the customized square pipe 8 to form a triangular truss structure; the triangular truss is internally provided with an arching two-end wire sleeve 9, two ends of the prestressed steel ruler 12 are provided with shock-absorbing blocks 6, a generator 7 is arranged above the square pipe 8, and the handrail 11 is fixedly connected with the triangular truss through the shock-absorbing blocks 6.

And a steel bar hole 4 is reserved in the precast concrete component 3.

The construction method comprises the following steps:

firstly, elastic lines are positioned on a concrete cushion layer 1 and are divided into strips at intervals of 6 meters along the long side direction of a prefabricated concrete component 3;

secondly, punching holes every 3 m along the strip dividing edge, and embedding adjustable bolts 2;

thirdly, mounting the prefabricated concrete member 3;

leveling by a level gauge, and fixing the prefabricated concrete member 3;

fifthly, mounting a frame type vibration beam;

and sixthly, pouring concrete, and performing vibration leveling on the surface layer through a triangular truss device.

The invention provides a mould for pouring concrete on a floor with an oversized area in separate bins, which is characterized in that firstly, elastic lines are positioned on a concrete cushion layer, and the concrete cushion layer is stripped every 6 meters along the long edge direction of a component; after the slitting treatment is finished, punching holes every 3 meters along the slitting edge, and embedding adjusting bolts; after the adjusting nut is installed, the prefabricated part is installed; the prefabricated part is subjected to appearance quality inspection before installation, and can be used after the prefabricated part is qualified; after the prefabricated part is installed, leveling the upper opening of the prefabricated part by using a level gauge, fixing the prefabricated part and ensuring that the prefabricated part does not loosen and does not move; installing a truss type vibration device on the component guide rail, and adjusting the arching height; in the concrete pouring process, concrete is poured along the strip dividing direction, and the truss type leveling device conducts vibration leveling treatment.

The foregoing is illustrative and explanatory of the inventive concept, and nothing in this detail is known in the art, and it is intended that the invention be protected by the claims which follow and that the skilled person will make various modifications, additions or substitutions to the specific embodiments described, without departing from the inventive concept or exceeding the scope defined by the claims.