CN219505071U - Concrete mould builds structure - Google Patents

Abstract

The utility model discloses a concrete mould building structure, and relates to the technical field of concrete moulds. The shuttering is arranged between the bottom plate and the upper cover, and is formed by combining two identical templates; the bottom plate comprises a bottom cover plate and an inner cylinder arranged on the bottom cover plate, the inner cylinder is inserted into the middle part of the mould shell, and a threaded rod is arranged at the top end of the inner cylinder; the middle part of the upper cover is provided with a threaded hole matched with the threaded rod, and the upper cover is sleeved on the threaded rod and is arranged at the top of the mould shell. The whole die has the advantages of simple structure, convenient operation, lower cost, suitability for large-scale use, no need of electric power and convenient construction on remote sites.

Description

Concrete mould builds structure

Technical Field

The utility model belongs to the technical field of concrete molds, and particularly relates to a concrete mold building structure.

Background

The cement culvert pipe is a pipeline buried below the ground surface and is formed by casting reinforced concrete, and is commonly called as a cement pipe. At present, factories specially producing cement culverts exist in China.

The cement culvert pipe is manufactured by using a culvert pipe mould, and the steps of the cement culvert pipe mould when in use at present are as follows: 1. smearing a release agent on the outer peripheral surface of the inner shell and the inner peripheral surface of the outer shell, placing and installing the inner shell and the outer shell of the die, directly injecting concrete into a gap between the inner shell and the outer shell, compacting the concrete between the inner shell and the outer shell by workers by using tools after pouring, opening the outer shell after the concrete is solidified, and taking out the manufactured cement culvert pipe.

The utility model provides a current patent CN201920724268.8 cement culvert pipe preparation mould discloses a mould, includes bottom plate, support frame, goes up mould, bed die, shaping inner tube, the bottom plate upper end is equipped with the motor, the motor upper end is equipped with the screw rod, the motor both sides all are equipped with the slide bar, the slide bar with all be equipped with the journal stirrup on the screw rod, the journal stirrup with slide bar sliding connection, slide bar one side is equipped with the bracing piece, the slide bar opposite side is equipped with the support frame, the support frame front portion is equipped with control button, the support frame is kept away from slide bar one side is equipped with biax motor, biax motor front and back end all is equipped with drive bevel gear. The utility model designs the support lugs, the screw rods and the slide bars, thereby driving the upper die and the lower die to vertically lift, avoiding the inclination when the upper die is lifted by a crane, and designing the falling block and the falling screw rods, so that the falling block can push the formed cement culvert pipe to fall off from the formed inner pipe.

However, the die uses excessive power equipment during production, and the concrete is solidified in time, so that the equipment cost is increased during mass production of culverts, and the mass production is not facilitated. Second, equipment that uses excessive power can also place a burden on production if cast in place at a remote worksite. Therefore, there is a need for a concrete culvert pipe manufacturing mold that is relatively low in cost and suitable for short-cycle mass production and relatively energy-efficient.

Disclosure of Invention

The utility model aims to provide a concrete mould building structure, which reduces equipment cost and solves the problems in the background technology through the combination of a mould shell, an upper cover and a bottom plate.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a concrete mould building structure which comprises a bottom plate, a mould shell and an upper cover, wherein the mould shell is positioned between the bottom plate and the upper cover, and the mould shell is formed by combining two identical templates; the bottom plate comprises a bottom cover plate and an inner cylinder arranged on the bottom cover plate, the inner cylinder is inserted into the middle part of the mould shell, and a threaded rod is arranged at the top end of the inner cylinder; the middle part of the upper cover is provided with a threaded hole matched with the threaded rod, and the upper cover is sleeved on the threaded rod and is installed at the top of the mould shell.

As a preferred technical solution of the present utility model, the bottom cover plate is hexagonal, and the bottom plate further includes: the limiting columns are uniformly arranged at the hexagonal positions on the upper surface of the bottom cover plate; the flange is arranged on the periphery of the bottom cover plate, and a positioning notch is formed in the flange.

As a preferable technical scheme of the utility model, the bottom plate is also provided with reinforcing steel bar planting holes, and a plurality of reinforcing steel bar planting holes are positioned on the circumferential side of the inner cylinder.

As a preferable technical scheme of the utility model, the template comprises a shell, a semicircular inner cavity is arranged in the middle of the shell, fixing plates with mounting holes are arranged on two sides of the shell, a limit bar is arranged on one side of the shell, and a limit groove matched with the limit bar is arranged on the other side of the shell.

As a preferable technical scheme of the utility model, the bottom of the shell is provided with a limiting jack matched with the limiting column.

As a preferable technical scheme of the utility model, the upper cover comprises an upper cover body, a grinding block is arranged below the upper cover body, and a plurality of rotary handles are arranged above the upper cover body.

The utility model has the following beneficial effects:

in the utility model, after two templates are combined into a die shell, the die shell is vertically placed on a bottom plate, then concrete is poured, and after the concrete is poured, an upper cover is adopted to seal the top of the die shell. And after the concrete is cooled, the mould is put down, the upper cover is opened, the mould shell is removed, and the bottom plate is taken down. The whole die has the advantages of simple structure, convenient operation, lower cost, suitability for large-scale use, no need of electric power and convenient construction on remote sites.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the upper cover of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 at another angle;

FIG. 4 is a schematic view of a dispersion structure of a formwork of the present utility model;

FIG. 5 is a schematic perspective view of a form according to the present utility model;

FIG. 6 is a schematic perspective view of a base plate according to the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1-an upper cover, 11-an upper cover body, 12-a threaded hole, 13-a grinding block and 14-a rotary handle; 2-mould shell, 21-mould plate, 211-shell, 212-fixing plate, 213-limit bar, 214-limit groove, 215-mounting hole and 216-limit jack; 3-bottom plate, 31-bottom cover plate, 311-limit column, 312-steel bar planting hole, 313-positioning notch, 314-flange, 32-inner cylinder and 33-threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-6: the utility model discloses a concrete mould building structure, which comprises a bottom plate 3, a mould shell 2 and an upper cover 1, wherein the mould shell 2 is positioned between the bottom plate 3 and the upper cover 1, and the mould shell 2 is formed by combining two identical templates 21; the bottom plate 3 comprises a bottom cover plate 31 and an inner cylinder 32 arranged on the bottom cover plate 31, the inner cylinder 32 is inserted into the middle part of the mould shell 2, the inner cylinder 32 is a hollow cylinder, and the top end of the inner cylinder 32 is provided with a threaded rod 33; the middle part of the upper cover 1 is provided with a threaded hole 12 matched with a threaded rod 33, and the upper cover 1 is sleeved on the threaded rod 33 and is arranged at the top of the mould shell 2.

In the utility model, after two templates 21 are combined into a mould shell 2, the mould shell 2 is vertically placed on a bottom plate 3, then concrete is poured, and after the concrete is poured, the top of the mould shell 2 is sealed by adopting an upper cover 1. After the concrete is cooled, the mould is put down, the upper cover 1 is opened, the mould shell is removed, and the bottom plate 3 is taken down. The whole die has the advantages of simple structure, convenient operation, lower cost, suitability for large-scale use, no need of electric power and convenient construction on remote sites.

As shown in fig. 2-3: the bottom cover plate 31 is hexagonal, the bottom plate 3 further comprises limit posts 311 and flanges 314, and the six limit posts 311 are uniformly arranged at the hexagonal position on the upper surface of the bottom cover plate 31; the flange 314 is arranged on the periphery of the bottom cover plate 31, the flange 314 is provided with a positioning notch 313, the bottom plate 3 is also provided with reinforcing steel bar planting holes 312, and a plurality of reinforcing steel bar planting holes 312 are arranged on the periphery of the inner cylinder 32.

In this embodiment, the flange 314 is used to limit the position of the formwork 2, and the formwork 2 is simply assembled by being directly placed into the flange 314. The arrangement of the reinforcement implantation holes 312 is beneficial to placing reinforcement bars and increasing the strength of the culvert pipe.

As shown in fig. 4-5: the template 21 comprises a shell 211, a semicircular inner cavity is formed in the middle of the shell 211, fixing plates 212 with mounting holes 215 are arranged on two sides of the shell 211, a limiting strip 213 is arranged on one side of the shell 211, and a limiting groove 214 matched with the limiting strip 213 is formed on the other side of the shell 211. The bottom of the shell 211 is provided with a limit jack 216 matched with the limit post 311.

In this embodiment, the form 21 is matched with the bottom cover plate 31 in shape, two forms 21 are combined into one form 2, and the forms 21 are fixed by bolts through mounting holes in the fixing plate 212 between the housings 211. After the assembly, the fixing plate 212 is just placed in the positioning notch 313 to play a role in positioning. And the cooperation of the limiting jack 216 and the limiting column 311 is beneficial to the combined installation of the shuttering 2 and the bottom board 3.

As shown in fig. 6: the upper cover 1 comprises an upper cover body 11, wherein a grinding block 13 is arranged below the upper cover body 11, and three rotary handles 14 are equidistantly arranged above the upper cover body 11.

In this embodiment, the upper cover 1 is completely removed and installed manually, and the rotating handle 14 is rotated to drive the upper cover 1 to rotate up and down on the threaded rod 33, so as to open and close. When the concrete is poured into the formwork 2, the concrete can be continuously compacted by adopting the grinding block 13 below the upper cover 11.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a concrete mould builds structure, includes bottom plate (3), mould shell (2) and upper cover (1), mould shell (2) are located between bottom plate (3) and upper cover (1), its characterized in that:

the mould shell (2) is formed by combining two identical templates (21);

the bottom plate (3) comprises a bottom cover plate (31) and an inner cylinder (32) arranged on the bottom cover plate (31), the inner cylinder (32) is inserted into the middle part of the mould shell (2), and a threaded rod (33) is arranged at the top end of the inner cylinder (32);

the middle part of the upper cover (1) is provided with a threaded hole (12) matched with the threaded rod (33), and the upper cover (1) is sleeved on the threaded rod (33) and is arranged at the top of the formwork (2).

2. A concrete mould building structure according to claim 1, characterized in that the bottom cover plate (31) is hexagonal, the bottom plate (3) further comprising:

the limiting columns (311) are uniformly arranged at the hexagonal positions on the upper surface of the bottom cover plate (31);

and the flange (314), the flange (314) is arranged on the periphery side of the bottom cover plate (31), and the flange (314) is provided with a positioning notch (313).

3. A concrete mold building structure according to claim 2, wherein the bottom plate (3) is further provided with reinforcing bar implantation holes (312), and a plurality of the reinforcing bar implantation holes (312) are located on the circumferential side of the inner cylinder (32).

4. A concrete mould building structure according to claim 2, characterized in that the mould board (21) comprises a housing (211), a semicircular inner cavity is arranged in the middle of the housing (211), fixing plates (212) with mounting holes (215) are arranged on two sides of the housing (211), a limit strip (213) is arranged on one side of the housing (211), and a limit groove (214) matched with the limit strip (213) is arranged on the other side of the housing.

5. A concrete mould building structure according to claim 4, characterized in that the bottom of the housing (211) is provided with a limit socket (216) matching the limit post (311).

6. A concrete mould building structure according to claim 1, characterized in that the upper cover (1) comprises an upper cover body (11), a grinding block (13) is arranged below the upper cover body (11), and a plurality of rotary handles (14) are arranged above the upper cover body (11).