CN207509468U - A kind of assembly concrete post mold - Google Patents

Abstract

The utility model discloses an assembled concrete column mould, which comprises four surrounding boards, the four surrounding boards stand vertically, the four surrounding boards close together vertically in turn, the middle part forms a square pouring cavity, and the four surrounding boards The sides of the board protrude from the four sides respectively, and the coaming boards of the protruding parts are respectively provided with positioning holes arranged horizontally side by side, and L-shaped fixing parts are arranged on the outer sides of the vertical joints of two adjacent coaming boards, and the L-shaped fixing parts One side of the L-shaped fixing piece is attached to the surface of the coaming plate of the protruding part. The side of the L-shaped fixing piece is detachably fixed on the positioning hole through bolts, and the other side of the L-shaped fixing piece is attached and detachably fixed to the vertical joint. On the surface of another shroud, several circular tubes are vertically fixed on the four walls of the pouring chamber. The size of the utility model is adjustable, and concrete columns of different sizes can be produced according to requirements, and blind holes for later installation and use are formed on the sides of the produced concrete columns, and the quality of the produced concrete columns is better.

Description

A prefabricated concrete column mold

technical field

The utility model relates to an assembled concrete column mold.

Background technique

The prefabricated frame structure is a frame structure formed by prefabricating the component units that make up the frame structure in a prefabricated component factory according to the requirements of engineering design, and then transporting them to the construction site for hoisting and connection in place. Compared with the cast-in-place structure, the advantages of the prefabricated structure are: reduced on-site wet work, material saving, faster construction speed, lower labor intensity of workers, environmental protection, reduced noise, and reduced requirements for site conditions during on-site construction. A construction process with low energy consumption and low emissions.

For the prefabricated concrete frame structure, its main components, beams, slabs, and columns can all be processed in the factory. Prefabricated buildings have been used in foreign countries for a long time, including beams, columns, shear walls, interior and exterior walls, floors, stairs, balcony slabs, etc. The quality can be guaranteed, and the seismic performance of the building structure built with fully assembled prefabricated components is still very good. The development level of prefabricated buildings in my country is relatively low, and the research on prefabricated assembly parts, especially prefabricated load-bearing components is relatively lacking. The development of new types of prefabricated bearing components with better seismic performance and their special molds will promote the development of my country's prefabricated buildings. development is of great significance.

Utility model content

The technical problem to be solved by the utility model is to provide a prefabricated concrete column mould, the size of which is adjustable, and concrete columns of different sizes can be produced according to requirements, and the sides of the produced concrete columns are all formed with holes for later installation and use. Blind holes produce better quality concrete columns.

To solve the problems of the technologies described above, the technical scheme adopted by the utility model is as follows:

A prefabricated concrete column mould, including four panels, the four panels are vertically erected, the four panels are vertically closed in turn, and the middle part forms a square pouring cavity, and the sides of the four panels are separated from the The four sides protrude, and the coaming boards of the protruding parts are respectively provided with positioning holes arranged horizontally side by side. L-shaped fixing parts are provided on the outside of the vertical joint of two adjacent coaming boards, and one side of the L-shaped fixing parts is attached to the protruding part. Part of the surface of the hoarding, the side of the L-shaped fixing piece is detachably fixed on the positioning hole through bolts, and the other side of the L-shaped fixing piece is fitted and detachably fixed to the surface of another hoarding at the vertical abutment , several circular tubes are fixed vertically on the four walls of the pouring cavity.

Further, the circular tubes are regularly arranged horizontally and vertically.

Further, the other side of the L-shaped fixing member is provided with a first tooth surface on the surface used for bonding, and the position of the surrounding plate corresponding to the first tooth surface is provided with a second tooth surface, and the first tooth surface and the second tooth surface are connected to each other. bite.

Further, the pouring cavity is rectangular or square.

Further, reinforcing ribs are provided between the two sides of the L-shaped fixing member.

Further, the distance between two adjacent left and right positioning holes is 30-100 mm.

Further, the length of the circular tubes is 30-90 mm, and the distance between two adjacent circular tubes is a multiple of 100 mm, 150 mm, 200 mm or 300 mm.

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

1. The utility model adjusts the coaming plate left and right by adjusting the connection between the bolt and the positioning hole, so as to realize the adjustable size of the pouring cavity, that is, it can produce concrete columns of different sizes according to the demand.

2. Since several round pipes are vertically fixed on the four walls of the pouring chamber, blind holes will be formed on the sides of the concrete columns produced by the utility model. When the main body of the prefabricated building is finished and decorated, the blind hole can be directly used for fixed-point installation of water and electricity pipelines and various decorative parts during the interior decoration of the building, so that there is no need to set steel keels, drill holes, and pre-grooving during the decoration. The process of embedding fixing parts also avoids slotting and anchoring on the beams, which will damage the integrity and strength of the beams, and ensures the construction quality of the building.

3. The prefabricated concrete column mold of the present utility model provides a tool for the construction project of the prefabricated frame structure. Using the present utility model, the concrete column can be uniformly produced and maintained in the factory, and it is one-time pouring molding, which is uniformly produced in the factory The quality of the concrete column will be more guaranteed than the quality of the concrete column poured on the construction site.

Description of drawings

Fig. 1 is a schematic sectional view of the utility model;

Fig. 2 is a structural schematic diagram of the shroud of the present invention.

Detailed ways

A prefabricated concrete column mold as shown in Fig. 1 and Fig. 2, it includes four coaming panels 3, the four coaming panels 3 stand vertically and stand on a horizontal plane, and the four coaming panels 3 are vertically abutted successively, A square pouring cavity 7 is formed in the middle, and the sides of the four surrounding boards 3 protrude from the four sides respectively. The surrounding boards of the protruding parts are respectively provided with positioning holes 8 arranged horizontally side by side. Between the left and right adjacent positioning holes 8 The distance between them is 30-100mm, and L-shaped fixing parts 6 are provided on the outer sides of the vertical joints of two adjacent coaming boards 3. The L-shaped fixing parts 6 include two mutually perpendicular sides, and are also between the two sides. Be provided with stiffener 5. One side of the L-shaped fixing part 6 is attached to the surface of the coaming of the protruding part, and the side of the L-shaped fixing part 6 is detachably fixed on the positioning hole 8 through the bolt 2, and which positioning hole is connected with the adjusting bolt 2, thereby realizing For the left and right adjustment of the L-shaped fixing part 6, the adjusted size interval is the distance between two adjacent positioning holes 8. By adjusting the L-shaped fixing part 6, the size and shape of the pouring cavity 7 can be adjusted, and the pouring cavity 7 can be Adjusts to a rectangle or square. The other side of the L-shaped fixture 6 is attached to the surface of another wall at the vertical abutment, and the surface of this side of the L-shaped fixture 6 for bonding is provided with a first tooth surface 41, and the wall corresponds to the first The position of the tooth surface 41 is provided with a second tooth surface 42. The first tooth surface and the second tooth surface are engaged with each other, which is represented by a wavy line in the figure. Through the engagement of the first tooth surface and the second tooth surface, the The disassembly is fixed, and the operation is simple and fast. How many L-shaped fixing parts 6 are needed on each side is determined according to factors such as the height of the mould, and how many L-shaped fixing parts 6 are correspondingly provided with how many rows of positioning holes 8 there are.

Several circular tubes 1 are vertically fixed on the four walls of the pouring cavity 7. The circular tubes 1 can be steel pipes or plastic tubes. The circular tubes 1 are arranged horizontally and vertically. The length of the tube is 30-90 mm, and the distance between two adjacent circular tubes 1 is a multiple of 100 mm, 150 mm, 200 mm or 300 mm.

When in use, the utility model is first assembled according to the above-mentioned structure, a steel cage is arranged in the pouring cavity 7, and then concrete is poured into the pouring cavity 7, vibrated, scraped, numbered, maintained, and formwork removed, and then the poured concrete column It can be left out of the factory after 28 days of curing in the storage yard. The concrete column is cast and formed by the mold at one time. It is directly used for fixed-point installation of water and electricity pipelines and various decorative parts during interior decoration of buildings, and finally fills unused blind holes. The prefabricated concrete column mold can be applied to the production needs of industrial and civil prefabricated building prefabricated columns of various shapes and sizes, and has a wide range of applications, easy standardization, economical and environmental protection, and high cost performance.

The above-mentioned embodiments of the utility model are not limiting the protection scope of the utility model, and the implementation manner of the utility model is not limited thereto. On the premise of not departing from the above-mentioned basic technical idea of the present utility model, other modifications, replacements or changes made to the above-mentioned structure of the present utility model in various forms shall fall within the protection scope of the present utility model.

Claims (7)

1. a kind of assembly concrete post mold, it is characterised in that：Including four blocks of coaming plates, four blocks of coaming plates vertically erect, institute The vertical closing successively of four blocks of coaming plates is stated, middle part surrounds the cast chamber of a square, and the side of four blocks of coaming plates is respectively from four Side protrudes, and location hole laterally side by side is had on the coaming plate of the protrusion, in the vertical of adjacent two blocks of coaming plates L-shaped fixing piece is equipped on the outside of leaning, one side of the L-shaped fixing piece is affixed on the surface of the coaming plate of the protrusion, The side of the L-shaped fixing piece is detachably secured to by bolt on the location hole, the another side patch of the L-shaped fixing piece Merge the surface for another block of coaming plate for being detachably secured to the vertical leaning, hang down on four walls of the cast chamber Directly it is fixed with several pipes.

2. assembly concrete post mold according to claim 1, it is characterised in that：The lateral vertical regular row of the pipe Row.

3. the assembly concrete post mold according to claims 1 or 2 any one, it is characterised in that：The L-shaped is fixed The surface for fitting of the another side of part is equipped with first flank of tooth, and the position that the coaming plate corresponds to first flank of tooth is equipped with second The flank of tooth, first flank of tooth and second flank of tooth are mutually twisted.

4. assembly concrete post mold according to claim 3, it is characterised in that：The cast chamber is for rectangle or just It is rectangular.

5. assembly concrete post mold according to claim 4, it is characterised in that：The both sides of the L-shaped fixing piece it Between be equipped with reinforcing rib.

6. assembly concrete post mold according to claim 5, it is characterised in that：The adjacent location hole in the left and right two The distance between be 30~100mm.

7. assembly concrete post mold according to claim 6, it is characterised in that：The length of the pipe for 30~ 90mm, the spacing between adjacent two pipe are the multiple of 100mm, 150mm, 200mm or 300mm.