CN219132679U

CN219132679U - Precast concrete board mould

Info

Publication number: CN219132679U
Application number: CN202320048826.XU
Authority: CN
Inventors: 马延克
Original assignee: Zhejiang Huatai New Material Co ltd
Current assignee: Zhejiang Huatai New Material Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-06
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of precast concrete slab moulds, in particular to a precast concrete slab mould which comprises a rectangular box; two elongated slots are symmetrically formed in the upper end face of the rectangular box, two short columns are slidably installed in the elongated slots, a convex plate is formed at one end of each short column, which faces the rectangular box, of each short column, a cylinder is formed at the top end of each convex plate, a round rod is slidably installed in each cylinder, a T-shaped rod is inserted into the bottom end of each round rod, hooks are formed at the bottom ends of the T-shaped rods, reinforcing steel bars are clamped by the hooks at the bottom ends of the T-shaped rods through the T-shaped rods inserted into the bottom ends of the round rods, the phenomenon that the reinforcing steel bars are washed away when concrete is added into a mold can be avoided, the round rods in the cylinders are slidably installed, the heights of the reinforcing steel bars in the mold can be adjusted, and concrete slabs with different thicknesses can be prefabricated conveniently.

Description

Precast concrete board mould

Technical Field

The utility model relates to the technical field of precast concrete board dies, in particular to a precast concrete board die.

Background

Because part or all of the components of the concrete prefabricated building can be prefabricated in a factory and then transported to a construction site, the components are assembled in a reliable connection mode. The construction period is short, the construction waste and the afternoon nap of the building can be greatly reduced, the construction noise is reduced, the emission of harmful gas and dust is reduced, and the on-site construction and management personnel are reduced.

When the concrete slab is prefabricated, the reinforcing mesh needs to be arranged in the mould in advance, the reinforcing mesh is usually positioned at the middle part of the concrete slab, and when the concrete is injected into the mould, the reinforcing mesh is easily washed away by the concrete, so that the structural strength of the concrete slab is reduced.

Disclosure of Invention

The utility model aims to provide a precast concrete board mould, which aims to solve the problems that in the prior art, when a concrete board is precast, a reinforcing mesh needs to be arranged in the mould in advance, the reinforcing mesh is usually positioned at the middle part of the concrete board, and when concrete is injected into the mould, the reinforcing mesh is easy to be washed away by the concrete, so that the structural strength of the concrete board is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a precast concrete panel mold comprising a rectangular box;

two elongated slots are symmetrically formed in the upper end face of the rectangular box, two short columns are slidably mounted in the two elongated slots, a convex plate is formed in one end of each short column, facing the rectangular box, of each short column, a cylinder is formed in the top end of each convex plate, a round rod is slidably mounted in each cylinder, a T-shaped rod is inserted into the bottom end of each round rod, a hook is formed in the bottom end of each T-shaped rod, and the steel bar mesh is fixed conveniently.

Preferably, the top of round bar is constructed with the plectane, the kerve that supplies T shape pole grafting is seted up to the bottom of round bar, just the outer fringe face threaded connection of drum has the screw thread of turning up of butt round bar outer fringe face, is convenient for adjust the height of reinforcing bar net.

Preferably, the shaping groove has been seted up to the inside of rectangle case, the gliding rectangular plate that installs in the shaping groove, one side construction of rectangle case has the diaphragm, the middle section threaded connection of diaphragm has the butt the threaded rod of rectangular plate for the height of fixed reinforcing bar net.

Preferably, one end of the threaded rod is rotatably connected with the rectangular plate through a bearing, and two holding parts are symmetrically formed at the other end of the threaded rod and used for adjusting the length of the concrete plate.

Preferably, two protruding blocks are symmetrically constructed at the top ends of two sides of the rectangular plate, and a sliding groove for sliding the protruding blocks is formed in the rectangular box and used for adjusting the length of the concrete plate.

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

1. through the short column, the convex plate, the cylinder, the round rod, the T-shaped rod and the hook, the reinforced net is clamped by the hook at the bottom end of the T-shaped rod through the T-shaped rod inserted at the bottom end of the round rod, so that the phenomenon that the reinforced net is washed away when concrete is added in a mould can be avoided, the round rod arranged in the cylinder is slid, the height of the reinforced net in the mould can be adjusted, and concrete slabs with different thicknesses can be prefabricated conveniently;

2. through rectangular plate, diaphragm, the threaded rod that is equipped with, through threaded rod and diaphragm threaded connection, by threaded rod and rectangular plate swivelling joint, can make the rectangular plate slide in the shaping groove, be convenient for adjust precast concrete board's length.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present utility model.

In the figure: 1. a rectangular box; 101. a forming groove; 102. a long groove; 103. a chute; 2. a short column; 201. a convex plate; 3. a cylinder; 301. a round bar; 302. a circular plate; 303. screwing; 304. a bottom groove; 4. a T-bar; 401. a hook; 5. a rectangular plate; 501. a cross plate; 502. a bump; 6. a threaded rod; 601. a holding part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

Examples

Referring to fig. 1-3, there is shown: the embodiment is a preferred implementation manner in the technical scheme, and the precast concrete board mould comprises a rectangular box 1;

two long grooves 102 are symmetrically formed in the upper end face of the rectangular box 1, two short columns 2 are slidably mounted in the two long grooves 102, a convex plate 201 is formed at one end, facing the rectangular box 1, of each of the four short columns 2, a cylinder 3 is formed at the top end of the convex plate 201, a round rod 301 is slidably mounted in the cylinder 3, a T-shaped rod 4 is mounted at the bottom end of the round rod 301 in an inserted mode, a hook 401 is formed at the bottom end of the T-shaped rod 4, and when concrete is in practical implementation, the T-shaped rod 4 inserted in the bottom groove 304 can be taken out from the bottom groove 304 after prefabrication of a concrete slab is completed.

As shown in fig. 2, a circular plate 302 is configured at the top end of the round rod 301, a bottom groove 304 for inserting the T-shaped rod 4 is formed at the bottom end of the round rod 301, a screw 303 abutting against the outer edge surface of the round rod 301 is connected with the outer edge surface of the cylinder 3 in a threaded manner, and the height of the reinforcing mesh is convenient to adjust by adjusting the position of the round rod 301 in the cylinder 3 and then fixing the round rod by the screw 303;

as shown in fig. 1, a forming groove 101 is formed in the rectangular box 1, a rectangular plate 5 is slidably arranged in the forming groove 101, a transverse plate 501 is constructed on one side of the rectangular box 1, and a threaded rod 6 abutting against the rectangular plate 5 is connected with the middle section of the transverse plate 501 in a threaded manner;

as shown in fig. 2, one end of the threaded rod 6 is rotatably connected with the rectangular plate 5 through a bearing, and two holding parts 601 are symmetrically configured at the other end of the threaded rod 6;

as shown in fig. 3, two protruding blocks 502 are symmetrically configured at the top ends of two sides of the rectangular plate 5, and a chute 103 for sliding the protruding blocks 502 is formed in the rectangular box 1;

in this embodiment, the threaded rod 6 is rotated according to the length of the precast concrete board so that the rectangular board 5 slides in the rectangular box 1, and when the reinforcing mesh is added, the position of the short column 2 in the long groove 102 and the position of the round rod 301 in the cylinder 3 are adjusted according to the thickness and length of the concrete board, then the hook 401 at the bottom end of the T-shaped rod 4 is hung on the reinforcing mesh, and then concrete is added into the forming groove 101 for prefabrication.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships conventionally put in place when the inventive product is used, or the directions or positional relationships conventionally understood by those skilled in the art are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected;

the above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A precast concrete panel mould comprising a rectangular box (1);

the method is characterized in that:

two elongated slots (102) have been seted up to the up end symmetry of rectangle case (1), two equal slidable mounting has two short columns (2) in elongated slot (102), four the one end of short column (2) towards rectangle case (1) all is constructed with flange (201), the top of flange (201) is constructed with drum (3), the inside slidable mounting of drum (3) has round bar (301), T shape pole (4) are pegged graft to the bottom of round bar (301), the bottom of T shape pole (4) is constructed with crotch (401).

2. A precast concrete panel die according to claim 1, characterized in that: the top end of the round rod (301) is provided with a circular plate (302), the bottom end of the round rod (301) is provided with a bottom groove (304) for the T-shaped rod (4) to be inserted, and the outer edge surface of the cylinder (3) is in threaded connection with a screwing screw (303) which abuts against the outer edge surface of the round rod (301).

3. A precast concrete panel die according to claim 1, characterized in that: shaping groove (101) have been seted up to the inside of rectangle case (1), install rectangular plate (5) in shaping groove (101) slip, one side construction of rectangle case (1) has diaphragm (501), the middle section threaded connection of diaphragm (501) has butt threaded rod (6) of rectangular plate (5).

4. A precast concrete panel die according to claim 3, characterized in that: one end of the threaded rod (6) is rotatably connected with the rectangular plate (5) through a bearing, and two holding parts (601) are symmetrically arranged at the other end of the threaded rod (6).

5. A precast concrete panel die according to claim 4, characterized in that: two protruding blocks (502) are symmetrically arranged at the top ends of two sides of the rectangular plate (5), and a sliding groove (103) for the protruding blocks (502) to slide is formed in the rectangular box (1).