CN219054792U

CN219054792U - Concrete experimental device

Info

Publication number: CN219054792U
Application number: CN202223205928.2U
Authority: CN
Inventors: 景胜; 吴修凯; 郑朝清; 陈路路; 刘文杰; 石雯
Original assignee: Fuzhou Tiejian Engineering Quality Detection Co ltd
Current assignee: Fuzhou Tiejian Engineering Quality Detection Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-23
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a concrete experimental device which comprises a supporting table, a concrete mould, a U-shaped supporting frame, a lifting cylinder, a U-shaped traction plate, mould clamping components and turning motors, wherein the concrete mould is placed on the supporting table and used for pouring concrete, the U-shaped supporting frame is fixed on the upper side of the supporting table, the lifting cylinder is fixed on the upper side of the U-shaped supporting frame, the U-shaped traction plate is fixed at the lower end of the lifting cylinder, the mould clamping components are arranged at two ends of the U-shaped traction plate and are rotationally connected with the U-shaped traction plate, and the turning motors are fixed at two ends of the U-shaped traction plate and are used for controlling the turning of the mould clamping components. After concrete is poured into a concrete mold and the concrete is primarily shaped, the concrete mold is placed on a supporting table, a lifting cylinder controls a U-shaped traction plate to move downwards, and a mold clamping assembly clamps the concrete mold from two sides of the concrete mold; the overturning motor controls the die clamping assembly to overturn by 180 degrees to enable the die opening to be downward, the concrete die is attached to the vibration assembly, and the concrete block is separated from the concrete die under the action of the vibration assembly.

Description

Concrete experimental device

Technical Field

The utility model relates to the technical field of square bins, in particular to a concrete experimental device.

Background

The concrete is a common product in our daily life, is commonly used in the fields of road construction, building construction, bridge construction and the like, is generally formed by mixing and stirring sand, stones, cement and the like, has different properties and different purposes, and in the process of concrete experiment teaching, the concrete with different proportions is required to be poured into a cube mould with the side length of 10cm x 10cm for pouring out after being poured out, and various properties of the concrete are detected after the concrete is solidified; usually, in a laboratory, when the concrete is poured and then manually demolded, the time and the labor are wasted, one person is required to lift the mold, and the other person uses a hammer to knock the mold, so that the concrete is separated from the mold, and the concrete pouring machine is inconvenient.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a concrete experimental device for solving the problems.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a concrete experimental device which comprises a supporting table, a concrete mould, a U-shaped supporting frame, a lifting cylinder, a U-shaped traction plate, mould clamping components and turning motors, wherein the concrete mould is placed on the supporting table and used for pouring concrete; and a vibration component for vibrating the concrete mould is arranged at the upper end of the U-shaped traction plate.

Further, the die clamping assembly comprises a pair of overturning frames fixedly connected with the rotating shaft of the overturning motor, clamping shafts mounted on one side, close to the concrete die, of the overturning frames and in threaded connection with the overturning frames, clamping cylinders fixed on one side, close to the concrete die, of the overturning frames and used for clamping the concrete die, and limiting plates fixed on one end, close to the concrete die, of the clamping cylinders.

Further, limit grooves matched with the limit plates are fixed on two sides of the concrete mould; and turnover grooves matched with the clamping shafts are fixed on two sides of the concrete mould.

Further, a vent pipe for balancing the air pressure in the concrete mold is fixed at the bottom of the concrete mold; and a plugging plug for plugging the vent pipe is arranged at one end of the vent pipe, which is far away from the concrete mould.

Further, the vibration assembly comprises a vibration pump and a telescopic cylinder fixed on the U-shaped traction plate and used for controlling the vibration pump to move up and down and being attached to the bottom of the concrete mould.

Further, a receiving plate for receiving the concrete blocks is placed on the support table.

The beneficial effects of the utility model are as follows:

after the concrete is poured into the concrete mould and the concrete is preliminarily shaped, placing the concrete mould on a supporting table, controlling a U-shaped traction plate to move downwards by a lifting cylinder, and clamping the concrete mould from two sides of the concrete mould by a mould clamping assembly; the overturning motor controls the die clamping assembly to overturn by 180 degrees to enable the die opening to be downward, the concrete die is attached to the vibration assembly, and the concrete block is separated from the concrete die under the action of the vibration assembly; therefore, demolding can be realized only by placing the poured mold on the supporting table, so that the experimental process is more convenient and quick, and labor is saved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a concrete experimental device;

FIG. 2 is a schematic view of a U-shaped traction plate structure of a concrete experimental device according to the present utility model;

FIG. 3 is a schematic view of a mold clamping assembly of a concrete experimental device according to the present utility model;

fig. 4 is a schematic view of a concrete mold structure of a concrete experimental device according to the present utility model.

Reference numerals in the drawings:

1. a support table; 2. a concrete mold; 3. a U-shaped support frame; 4. a lifting cylinder; 5. a U-shaped traction plate; 6. a mold clamping assembly; 7. a turnover motor; 8. a turnover frame; 9. a clamping shaft; 10. a clamping cylinder; 11. a limiting plate; 12. a vibration assembly; 13. a limit groove; 14. a turnover groove; 15. a vent pipe; 16. sealing the plug; 17. a vibration pump; 18. a telescopic cylinder; 19. and a receiving plate.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 4, a concrete experimental apparatus provided in this embodiment includes a support table 1, a concrete mold 2 placed on the support table 1 for casting concrete, a U-shaped support frame 3 fixed on the upper side of the support table 1, a lifting cylinder 4 fixed on the upper side of the U-shaped support frame 3, a U-shaped traction plate 5 fixed on the lower end of the lifting cylinder 4, mold clamping assemblies 6 installed on both ends of the U-shaped traction plate 5 and rotatably connected with the U-shaped traction plate 5, and turning motors 7 fixed on both ends of the U-shaped traction plate 5 for controlling the turning of the mold clamping assemblies 6; a vibration assembly 12 for vibrating the concrete mold 2 is installed at the upper end of the U-shaped traction plate 5.

Further, the mold clamping assembly 6 comprises a pair of overturning frames 8 fixedly connected with the rotating shaft of the overturning motor 7, a clamping shaft 9 arranged on one side of the overturning frames 8 close to the concrete mold 2 and in threaded connection with the overturning frames 8, a clamping cylinder 10 fixed on one side of the overturning frames 8 close to the concrete mold 2 and used for clamping the concrete mold 2, and a limiting plate 11 fixed on one end of the clamping cylinder 10 close to the concrete mold 2; limiting grooves 13 matched with the limiting plates 11 are fixed on two sides of the concrete mould 2; turnover grooves 14 matched with the clamping shafts 9 are fixed on two sides of the concrete mould 2; in the process of clamping the concrete mould 2, the clamping shaft 9 is inserted into the overturning groove 14, and the clamping cylinder 10 controls the limiting plate 11 to be inserted into the limiting groove 13, so that the concrete mould 2 can follow the action of the overturning frame 8, and overturning is completed under the action of the overturning motor 7.

Further, a vent pipe 15 for balancing the air pressure inside the concrete mold 2 is fixed at the bottom of the concrete mold 2; a plugging plug 16 for plugging the vent pipe 15 is arranged at one end of the vent pipe 15 far away from the concrete mould 2; when the plugging plug 16 is detached, gas enters the concrete mold 2 through the vent pipe 15, so that the air pressure in the concrete mold 2 is balanced, and the demolding is smoother.

Further, the vibration assembly 12 comprises a vibration pump 17 and a telescopic cylinder 18 which is fixed on the U-shaped traction plate 5 and controls the vibration pump 17 to move up and down and is attached to the bottom of the concrete mould 2; the telescopic cylinder 18 controls the vibration pump 17 to move up and down, so that the vibration pump 17 is attached to the bottom of the concrete mold 2.

Further, a receiving plate 19 for receiving concrete blocks is placed on the support base 1; the concrete blocks after demoulding are placed on the bearing plates 19, so that the formed concrete blocks can be conveniently removed, and the next demoulding is convenient.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the utility model as defined by the claims of the present application.

Claims

1. The utility model provides a concrete experimental apparatus which characterized in that: the device comprises a supporting table (1), a concrete mould (2) placed on the supporting table (1) and used for pouring concrete, a U-shaped supporting frame (3) fixed on the upper side of the supporting table (1), a lifting cylinder (4) fixed on the upper side of the U-shaped supporting frame (3), a U-shaped traction plate (5) fixed on the lower end of the lifting cylinder (4), mould clamping components (6) arranged at two ends of the U-shaped traction plate (5) and rotationally connected with the U-shaped traction plate (5) and overturning motors (7) fixed at two ends of the U-shaped traction plate (5) and used for controlling the overturning of the mould clamping components (6); the upper end of the U-shaped traction plate (5) is provided with a vibration component (12) for vibrating the concrete mould (2).

2. A concrete experimental device according to claim 1, wherein: the mold clamping assembly (6) comprises a pair of overturning frames (8) fixedly connected with the rotating shaft of the overturning motor (7), clamping shafts (9) arranged on one side, close to the concrete mold (2), of the overturning frames (8) and in threaded connection with the overturning frames (8), clamping cylinders (10) fixed on one side, close to the concrete mold (2), of the overturning frames (8) and used for clamping the concrete mold (2), and limiting plates (11) fixed on one end, close to the concrete mold (2), of the clamping cylinders (10).

3. A concrete experimental device according to claim 2, wherein: limiting grooves (13) matched with the limiting plates (11) are fixed on two sides of the concrete mold (2); and turnover grooves (14) matched with the clamping shafts (9) are fixed on two sides of the concrete mold (2).

4. A concrete experimental device according to claim 1, wherein: a vent pipe (15) for balancing the air pressure in the concrete mould (2) is fixed at the bottom of the concrete mould (2); and a blocking plug (16) for blocking the vent pipe (15) is arranged at one end of the vent pipe (15) far away from the concrete mould (2).

5. A concrete experimental device according to claim 1, wherein: the vibration assembly (12) comprises a vibration pump (17) and a telescopic cylinder (18) which is fixed on the U-shaped traction plate (5) and controls the vibration pump (17) to move up and down and is attached to the bottom of the concrete mould (2).

6. A concrete experimental device according to claim 1, wherein: a receiving plate (19) for receiving concrete blocks is arranged on the supporting table (1).