CN209832016U

CN209832016U - Combined reusable concrete mould

Info

Publication number: CN209832016U
Application number: CN201821961315.2U
Authority: CN
Inventors: 周立人; 金炜; 何群; 丁杰; 冯佳贤; 刘彤
Original assignee: Suzhou Jcon Building Technology Co Ltd
Current assignee: Suzhou Jcon Building Technology Co Ltd
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2019-12-24
Anticipated expiration: 2028-11-27

Abstract

The utility model relates to a combined reusable concrete mould, which comprises four corner moulds and four side moulds, wherein the corner moulds are right-angle metal pieces, and the side moulds are rod-shaped metal pieces; the four angle molds and the four side molds are sequentially connected at intervals to form a rectangular concrete mold, the four angle molds are respectively arranged at the four corners of the concrete mold, and the four side molds are respectively arranged at the four sides of the concrete mold; each joint of the angle die and the side die comprises a crimping surface arranged on the angle die and a crimping matching surface arranged on the side die; the crimping surface and the outer side surface of the concrete mold form an included angle alpha which is 30-60 degrees, and the crimping matching surface is matched with the crimping surface; and in the splicing state, the crimping surface is in crimping fit with the crimping fitting surface.

Description

Combined reusable concrete mould

Technical Field

The utility model relates to a concrete mold field especially relates to a modular repeatedly usable concrete mold.

Background

The fabricated building, in which the structural system of the building is composed of concrete parts (prefabricated members), is called a fabricated concrete building. The prior precast concrete member usually adopts steel as a side mould, limits the shape of the unset concrete, and obtains the concrete precast member with a specified shape after the unset concrete is solidified in the side mould.

The side forms need to have certain rigidity to bear the pressure of liquid concrete, and guarantee that the location in the concrete vibrating and compacting process is accurate, so as to ensure that the size and precision of the cured concrete prefabricated part meet the use requirements. At present, the used materials of the die mainly comprise steel. As the types of buildings are various, the requirements of people on the development and the use of the buildings are different, and the shapes and the sizes of the concrete prefabricated parts are difficult to unify. The method leads to the fact that the prefabricated concrete members of almost all the projects at present need to be customized, the cost of the steel mold is high, and the overall production cost of the concrete prefabricated members is increased.

Disclosure of Invention

The utility model provides a modular repeatedly usable concrete mold, the customization mould that aim at solved precast concrete component is with high costs, the low scheduling problem of utilization ratio.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a combined type reusable concrete mould comprises four corner moulds and four side moulds, wherein the corner moulds are right-angle metal pieces, and the side moulds are rod-shaped metal pieces; the four angle molds and the four side molds are sequentially connected at intervals to form a rectangular concrete mold, the four angle molds are respectively arranged at the four corners of the concrete mold, and the four side molds are respectively arranged at the four sides of the concrete mold;

each joint of the angle die and the side die comprises a crimping surface arranged on the angle die and a crimping matching surface arranged on the side die; the crimping surface and the outer side surface of the concrete mold form an included angle alpha which is 30-60 degrees, and the crimping matching surface is matched with the crimping surface;

and in the splicing state, the crimping surface is in crimping fit with the crimping fitting surface.

The relevant content in the above technical solution is explained as follows:

1. in the above scheme, the angle die comprises a first angle die, one end of the first angle die is vertically connected with a second angle die, the other end of the first angle die is provided with the pressure connection surface, and the pressure connection surface of the first angle die is set as a first pressure connection surface; the second corner die is formed by bending and integrally extending one edge of the first corner die inwards, the other end of the second corner die is provided with the crimping surface, and the crimping surface of the second corner die is set as a second crimping surface; the shape of the first crimping surface is the same as that of the second crimping surface, and the included angle formed between the first crimping surface and the outer side surface of the concrete mold is the same as that formed between the first crimping surface and the outer side surface of the concrete mold.

2. In the scheme, the bottoms of the angle die and the side die extend outwards to form edges.

3. In the scheme, the crimping surface is provided with a first bolt hole; corresponding to the first bolt hole on the crimping surface, a second bolt hole is arranged on the crimping matching surface; under the splicing state, the first bolt hole is matched with the second bolt hole and matched with a bolt to fixedly connect the angle die and the side die.

4. In the above scheme, the included angle α is 60 °.

The utility model discloses theory of operation and advantage:

the working principle is as follows: the concrete mould of the utility model is formed by combining the angle mould and the side mould, and under the condition that the angle mould is not changed, the proper side mould can be selected according to the size to manufacture the concrete precast slab; the utility model discloses a crimping face and crimping fitting surface closely laminate, prevent that the concrete from flowing.

The advantages are that: the angle mould is not changed, the side mould can be replaced according to the requirements of different projects, and the cost amortization of the precast concrete member is reduced; meanwhile, the steel mould manufacturing content of a newly-built project is simplified, the mould manufacturing time of the project is shortened, and the production efficiency is improved; meanwhile, the weight of the single die is reduced, and the transportation is convenient.

Drawings

Fig. 1 is a top view of a concrete mold of the present invention;

FIG. 2 is a top view of the angle mold of the present invention;

fig. 3 is a top view of the side form of the present invention.

In the above drawings: 1. an angle die; 11. a crimping surface; 12. an outer side surface; 2. side forms; 21. crimping the matching surface; 3. a first corner die; 4. a second corner die; 5. an edge; 6. a magnetic box; 7. and (5) molding a metal mold table.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows:

referring to fig. 1 ~ 3, a modular reusable concrete form is placed on a metal form 7 having the elements fe-co-ni and secured to the metal form 7 by a magnetic box 6.

The concrete mould comprises four angle moulds 1 and four side moulds 2, wherein the angle moulds 1 are right-angle metal pieces, and the side moulds 2 are rod-shaped metal pieces; the four angle molds 1 and the four side molds 2 are sequentially connected at intervals to form a rectangular concrete mold, the four angle molds 1 are respectively arranged at four corners of the concrete mold, and the four side molds 2 are respectively arranged at four sides of the concrete mold.

Each joint of the angle die 1 and the side die 2 comprises a crimping surface 11 arranged on the angle die 1 and a crimping matching surface 21 arranged on the side die 2; the crimping surface 11 and the outer side surface 12 of the concrete mold form an included angle alpha which is 30-60 degrees, and the crimping matching surface 21 is matched with the crimping surface 11; in the mated state, the press contact surface 11 is press-fitted to the press contact engagement surface 21.

Under the condition that the angle die 1 is fixed, the included angle alpha is 30-60 degrees, so that the outward force of concrete is guaranteed to be exerted on the side die 2, the pressure joint surface 21 of the side die 2 exerts the force on the pressure joint surface 11, the pressure joint surface 11 and the pressure joint surface 21 are matched more and more tightly, and the concrete is prevented from flowing out of the concrete die.

Specifically, the included angle α is 60 °, the production difficulty is high when the included angle α is less than 60 °, and the effect that the crimping surface 11 and the crimping mating surface 21 are pressed more and more tightly when the included angle α is more than 60 ° cannot be achieved.

The bottoms of the angle dies 1 and the side dies 2 extend outwards to form edges 5; the concrete mould is fixed by clamping the rim 5 by the magnetic box 6 and the metal mould table 7.

The angle die 1 comprises a first angle die 3, one end of the first angle die 3 is vertically connected with a second angle die 4, the other end of the first angle die 3 is provided with the crimping surface 11, and the crimping surface 11 of the first angle die 3 is set as a first crimping surface; the second corner die 4 is formed by bending and integrally extending one edge of the first corner die 3 inwards, the other end of the second corner die 4 is provided with the crimping surface 11, and the crimping surface 11 of the second corner die 3 is set as a second crimping surface; the shapes of the first crimping surface and the second crimping surface are the same as well as the included angle formed by the first crimping surface and the outer side surface of the concrete mold; first crimping face and second crimping face can be different, but the production of the same crimping face is more convenient with the use, and during the production side forms, the crimping fitting surface at side forms both ends can be the exact same, during the use, need not distinguish whether first crimping face or the crimping fitting surface cooperation of second crimping face and side forms.

A first bolt hole is formed in the crimping surface 11; corresponding to the first bolt hole on the crimping surface 11, a second bolt hole is arranged on the crimping fitting surface 21; under the concatenation state, first bolt hole with second bolt hole phase-match just cooperates the bolt with angle mould 1 and side forms 2 fixed connection.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a modular repeatedly usable's concrete mould which characterized in that: the device comprises four angle dies and four side dies, wherein the angle dies are right-angle metal pieces, and the side dies are rod-shaped metal pieces; the four angle molds and the four side molds are sequentially connected at intervals to form a rectangular concrete mold, the four angle molds are respectively arranged at the four corners of the concrete mold, and the four side molds are respectively arranged at the four sides of the concrete mold;

2. The modular reusable concrete form of claim 1, wherein: the angle die comprises a first angle die, one end of the first angle die is vertically connected with a second angle die, the other end of the first angle die is provided with the pressure connection surface, and the pressure connection surface of the first angle die is set as a first pressure connection surface; the second corner die is formed by bending and integrally extending one edge of the first corner die inwards, the other end of the second corner die is provided with the crimping surface, and the crimping surface of the second corner die is set as a second crimping surface; the shape of the first crimping surface is the same as that of the second crimping surface, and the included angle formed between the first crimping surface and the outer side surface of the concrete mold is the same as that formed between the first crimping surface and the outer side surface of the concrete mold.

3. The modular reusable concrete form of claim 1, wherein: the bottoms of the angle dies and the side dies extend outwards to be provided with edges.

4. The modular reusable concrete form of claim 1, wherein: a first bolt hole is formed in the crimping surface; corresponding to the first bolt hole on the crimping surface, a second bolt hole is arranged on the crimping matching surface; under the splicing state, the first bolt hole is matched with the second bolt hole and matched with a bolt to fixedly connect the angle die and the side die.

5. The modular reusable concrete form of claim 1, wherein: the included angle alpha is 60 degrees.