CN218699857U

CN218699857U - Portable concrete test block former convenient to drawing of patterns

Info

Publication number: CN218699857U
Application number: CN202222992840.3U
Authority: CN
Inventors: 段光旭; 李宗德; 陈平; 周广雨; 邱海庭
Original assignee: Jinan Sijian Group Building Materials Co ltd
Current assignee: Jinan Sijian Group Building Materials Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a portable concrete test block former convenient to drawing of patterns, including protecting crust and spring, be provided with the spring on the both sides inner wall of protecting crust, and the opposite side of spring is connected with the drawing of patterns shell, the drawing of patterns shell is placed on the inside bottom surface of protecting crust, and the top of drawing of patterns shell is provided with the lid to the surface of lid is provided with the motor, be connected with the gear on the output shaft of motor, and the output shaft of motor runs through the inside that the lid set up at the drawing of patterns shell to the end of the output shaft of motor is provided with scrapes the brush. This portable concrete test block former convenient to drawing of patterns has set up and has scraped brush and slider, and the slider removes, drives to take off the mould shell and removes the bubble discharge with inside, makes the test block more durable, and the efficiency of the production of improvement, and the gear is connected with the slider meshing, and the structure is more stable, can strickle the top of concrete simultaneously, makes the test block seem more pleasing to the eye, has improved the utilization ratio of resource.

Description

Portable concrete test block former convenient to drawing of patterns

Technical Field

The utility model relates to a concrete forming ware technical field specifically is a portable concrete test block former convenient to drawing of patterns.

Background

At present, the sample delivery of civil engineering tests is a main way for showing the quality of civil engineering, the sample delivery of concrete blocks is an important component of civil engineering tests, and meanwhile, the sample delivery of the concrete blocks has strong timeliness, and the test report cannot be changed and cannot be supplemented. The solidified concrete is hard, the test block is not easy to take out from the former, the grinding tool is easy to damage, a large amount of time is consumed depending on manpower requirement, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable concrete test block former convenient to demold, in order to solve the problems that the existing concrete test block former in the background technology cannot completely discharge the air bubbles in the concrete, so that the concrete is not firm after being cured, the product quality is influenced, and the resource waste is caused due to the single structure; the concrete after solidification is not hard, the test block is not taken out from the former easily, the grinding tool is damaged easily, a large amount of time is consumed depending on manpower, and the efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a movable concrete test block former convenient for demoulding comprises a protective shell and springs, wherein the springs are arranged on the inner walls of two sides of the protective shell, the other side of each spring is connected with a demoulding shell, the demoulding shell is placed on the bottom surface inside the protective shell, a cover is arranged above the demoulding shell, a motor is arranged on the outer surface of the cover, a gear is connected onto an output shaft of the motor, the output shaft of the motor penetrates through the cover and is arranged inside the demoulding shell, a scraping brush is arranged at the tail end of the output shaft of the motor, the scraping brush is arranged inside the demoulding body, a sliding block is arranged on the surface of one side of the gear, a limiting strip is arranged on the other side of the sliding block and is arranged on the outer surface of the cover, a forming box is fixedly arranged on the bottom surface of the inside of the demoulding body, a positioning block is fixedly arranged on the surface of the inner side of the forming box, a bottom plate is arranged on the other side of the positioning block, the bottom plate is transversely arranged inside the forming box, an air cylinder is arranged on the lower surface of the bottom plate, and the other end of the air cylinder is arranged on the bottom surface of the inside of the demoulding body.

Preferably, the protective shell is in sliding connection with the bottom surface of the demoulding shell, and the two sides of the demoulding shell are elastically connected with the inside of the protective shell through springs.

By adopting the technical scheme, the demoulding shell can move in parallel in the protection shell.

Preferably, one end of the cover is rotatably connected with the side wall of the demoulding shell, and the other end of the cover is connected with the side wall of the demoulding shell in a clamping manner.

By adopting the technical scheme, the cover can be opened and closed in a rotating manner.

Preferably, the brush of the scraping brush is arranged on the outer surface of the output shaft of the motor at an equal angle, and the output shaft of the motor is rotatably connected with the surface of the cover.

Adopt above-mentioned technical scheme, the brush of scraping can scrape the surface of brush concrete repeatedly.

Preferably, a tooth block is arranged on the surface of one side of the sliding block, the tooth block on the surface of the sliding block is meshed with the gear, the sliding block and the limiting strip form sliding connection, and the tail end of the sliding block is of a rod-shaped structure.

By adopting the technical scheme, the meshing connection is more stable, and the sliding block can move to drive the demoulding shell to move.

Preferably, the positioning block is connected with the bottom plate in a tightly matched clamping manner, and one end of the positioning block is connected with the bottom plate in a sliding manner.

By adopting the technical scheme, the bottom plate can move up and down to better demould the concrete.

Compared with the prior art, the beneficial effects of the utility model are that: this portable concrete test block former convenient to drawing of patterns:

1. the scraping brush and the sliding block are arranged, the sliding block moves to drive the demoulding shell to move to discharge air bubbles inside, so that the test block is firmer, the quality of the test block is more stable, the production efficiency is improved, the gear is meshed with the sliding block to be connected, the structure is more stable, meanwhile, the upper part of concrete can be scraped flat, the test block looks more attractive, and the utilization rate of resources is improved;

2. the positioning block and the bottom plate are arranged, the bottom plate moves up and down, the test block can be taken out from the forming device more simply, the forming device can be simply demoulded, the demoulding efficiency is improved, the damage of the forming device is reduced, the labor cost is saved, the labor intensity is reduced, and the labor efficiency is improved.

Drawings

FIG. 1 is a schematic view of the front view structure of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the overlooking installation structure of the positioning block and the bottom plate of the present invention.

In the figure: 1. a protective shell; 2. a spring; 3. removing the mould shell; 4. a cover; 5. an electric motor; 6. a gear; 7. scraping and brushing; 8. a slider; 9. a limiting strip; 10. forming a box; 11. positioning blocks; 12. a base plate; 13. and a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a movable concrete test block former convenient for demoulding comprises a protective shell 1, a spring 2, a demoulding shell 3, a cover 4, a motor 5, a gear 6, a scraping brush 7, a sliding block 8, a limiting strip 9, a forming box 10, a positioning block 11, a bottom plate 12 and a cylinder 13.

This concrete test block former can be to the inside bubble discharge of concrete, and specific theory of operation is:

the protection shell is characterized in that springs 2 are arranged on inner walls of two sides of a protection shell 1, the other side of each spring 2 is connected with a demoulding shell 3, the demoulding shell 3 is placed on the bottom surface inside the protection shell 1, a cover 4 is arranged above the demoulding shell 3, a motor 5 is arranged on the outer surface of the cover 4, a gear 6 is connected onto an output shaft of the motor 5, the output shaft of the motor 5 penetrates through the cover 4 and is arranged inside the demoulding shell 3, a scraping brush 7 is arranged at the tail end of the output shaft of the motor 5, the scraping brush 7 is arranged inside the demoulding shell 3, a sliding block 8 is arranged on one side surface of the gear 6, the other side of the sliding block 8 is provided with a limiting strip 9, the limiting strip 9 is installed on the outer surface of the cover 4, the protection shell 1 is in sliding connection with the bottom surface of the demoulding shell 3, the two sides of the demoulding shell 3 are elastically connected with the inside of the protection shell 1 through the springs, one end of the cover 4 is rotatably connected with the side wall of the demoulding shell 3, the other end of the cover 4 is connected with the side wall of the demoulding shell 3 in a clamping manner, the scraping brush 7 is arranged on the outer surface of the brush 5, the outer surface of the sliding block 8, and the sliding block 8 is arranged in a gear block structure, and is arranged on one side of the sliding block 8, and is meshed with a gear block 8.

Lifting one side of a cover 4, enabling one side of the cover 4 and the inner wall of a demoulding shell 3 to lose clamping and lifting, enabling the other side of the cover 4 to rotate, placing the cover 4 on the top of the side wall of a protective shell 1, pouring concrete into the demoulding shell 3, rotationally covering the cover 4, starting a motor 5, driving a scraping brush 7 to rotate by an output shaft of the motor 5, flattening the top of the concrete, driving a gear 6 to rotate by an output shaft of the motor 5, driving a sliding block 8 to move rightwards in a limiting strip 9 as shown in the figure 1 by the gear 6, extruding the inner wall of the protective shell 1 by the tail part of the sliding block 8, enabling the protective shell 1 to form resistance on the sliding block 8, moving the demoulding shell 3 leftwards, extending a spring 2 on the right side and contracting a spring 2 on the left side; at this moment, the reverse rotation of the motor 5 is realized, the output shaft of the motor 5 drives the gear 6 to rotate reversely, the gear 6 drives the sliding block 8 to move rightwards within the limiting strip 9, the extrusion force formed by the tail part of the sliding block 8 to the protective shell 1 disappears, the spring 2 on the right side shrinks at the moment, the demoulding shell 3 is pulled to translate rightwards to restore to the original position, the left side and the right side shake the air bubbles inside the concrete to be discharged, the spring 2 on the left side extends, the motor 5 drives the scraping brush 7 to rotate reversely at the moment, and the top of the concrete is leveled.

This concrete test block former can carry out quick drawing of patterns to the test block, and specific theory of operation is:

the inside bottom surface of the demoulding body 3 is fixedly provided with a forming box 10, the inner side surface of the forming box 10 is fixedly provided with a positioning block 11, the other side of the positioning block 11 is provided with a bottom plate 12, the bottom plate 12 is transversely arranged in the forming box 10, the lower surface of the bottom plate 12 is provided with a cylinder 13, the other end of the cylinder 13 is arranged on the inside bottom surface of the demoulding body 3, the positioning block 11 is connected with the bottom plate 12 through a clamping manner in tight fit, and one end of the positioning block 11 is connected with the inside of the bottom plate 12 in a sliding manner.

After the concrete is formed, the cover 4 is opened, the air cylinder 13 contracts to drive the bottom plate 12 to move downwards, the two sides of the concrete are clamped above the positioning blocks 11 and cannot move downwards, the bottom plate 12 is separated from the bottom of the concrete, the air cylinder 13 jacks upwards at the moment, the top of the bottom plate 12 is in contact with the bottom of the concrete, the concrete is jacked upwards to move upwards along the inner wall of the forming box 10, and the concrete is separated from the forming device.

The working principle is as follows: when the movable concrete test block former convenient for demoulding is used, the sliding block 8 and the scraping brush 7 are arranged, so that air bubbles in the concrete can be discharged, and the top of the concrete can be smoothed; the bottom plate 12 and the positioning block 11 are arranged, so that the rapid demoulding of the test block is realized, and the overall practicability is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable concrete test block former convenient to drawing of patterns, includes protecting crust (1) and spring (2), its characterized in that: the inner walls of two sides of the protective shell (1) are provided with springs (2), the other side of each spring (2) is connected with a demoulding shell (3), the demoulding shell (3) is placed on the bottom surface inside the protective shell (1), a cover (4) is arranged above the demoulding shell (3), a motor (5) is arranged on the outer surface of the cover (4), a gear (6) is connected onto an output shaft of the motor (5), an output shaft of the motor (5) penetrates through the cover (4) and is arranged inside the demoulding shell (3), a scraping brush (7) is arranged at the tail end of the output shaft of the motor (5), the scraping brush (7) is arranged inside the demoulding shell (3), a sliding block (8) is arranged on the surface of one side of the gear (6), a limiting strip (9) is arranged on the other side of the sliding block (8), the limiting strip (9) is arranged on the outer surface of the cover (4), a forming box (10) is fixedly arranged on the bottom surface inside the demoulding shell (3), a positioning block (11) is fixedly arranged on the surface of the inner side of the forming box (10), a bottom plate (12) is arranged on the other side of the forming box (12), and a cylinder (12) is arranged on the lower surface of the cylinder (12) arranged inside the cylinder (12), and the other end of the cylinder (13) is arranged on the inner bottom surface of the demoulding shell (3).

2. The portable concrete test block former facilitating demolding according to claim 1, wherein: the bottom surfaces of the protective shell (1) and the demolding shell (3) are in sliding connection, and the two sides of the demolding shell (3) are elastically connected with the inside of the protective shell (1) through springs (2).

3. The portable concrete test block former facilitating demolding according to claim 1, wherein: one end of the cover (4) is rotatably connected with the side wall of the demoulding shell (3), and the other end of the cover (4) is connected with the side wall of the demoulding shell (3) in a clamping manner.

4. The portable concrete test block former facilitating demolding according to claim 1, wherein: the brushes of the scraping brush (7) are arranged on the outer surface of the output shaft of the motor (5) at equal angles, and the output shaft of the motor (5) is rotationally connected with the surface of the cover (4).

5. The portable concrete test block former facilitating demolding according to claim 1, wherein: the gear block is arranged on the surface of one side of the sliding block (8), the gear block on the surface of the sliding block (8) is meshed with the gear (6) to be connected, the sliding block (8) and the limiting strip (9) form sliding connection, and the tail end of the sliding block (8) is of a rod-shaped structure.

6. The portable concrete test block former facilitating demolding according to claim 1, wherein: the positioning block (11) is in clamping connection with the bottom plate (12) in a tight fit mode, and one end of the positioning block (11) is in sliding connection with the inside of the bottom plate (12).