CN219255933U

CN219255933U - Transparent mortise and tenon assembled concrete compression-resistant die

Info

Publication number: CN219255933U
Application number: CN202320142418.0U
Authority: CN
Inventors: 孙延林; 高立; 周傲秋
Original assignee: Suqian College
Current assignee: Suqian College
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-27
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the technical field of concrete test block molds, in particular to a transparent mortise and tenon assembled concrete compression-resistant mold, which comprises a bottom plate and side plates, wherein the bottom plate is rectangular, the side plates are respectively arranged on four sides of the bottom plate, grooves are formed in the adjacent edges of the bottom plate, bumps corresponding to the grooves are formed in the bottom surface of the side plates, the bottom plate and the side plates are in mortise and tenon joint, a clamping block is arranged on one side of each side plate, a clamping groove corresponding to the clamping block is formed in the other side of each side plate, the side plates are in mortise and tenon joint, and the side plates are made of transparent materials.

Description

Transparent mortise and tenon assembled concrete compression-resistant die

Technical Field

The utility model relates to the technical field of concrete test block molds, in particular to a transparent mortise and tenon assembled concrete compression-resistant mold.

Background

In recent years, along with the continuous innovation of building technology, various novel materials are continuously emerging to meet the functional requirements of buildings, but concrete is widely applied by virtue of the advantages of easy material acquisition, low cost, good durability and the like, and even a plurality of materials are secondarily developed based on the concrete. The concrete compression-resistant test block is used as the most basic method for detecting the concrete performance, and is often required in daily construction and research work of civil engineering.

The traditional concrete compression-resistant test block mold is of an integrally formed box structure, a side plate of the mold is closed, a small hole is reserved on a bottom plate, and the mold is demolded by an air gun, so that the method needs good sealing property of the box, tiny cracks generated by collision of the box body in the daily use process are not easy to perceive, the mold cannot be demolded due to poor air tightness after pouring, and a test piece is damaged due to violent demolding; in order to facilitate demoulding, the inner wall is coated with a release agent to perform a lubricating function, but the release agent on the inner wall of the side plate flows to the bottom plate due to gravity, so that more release agent is accumulated at the bottom plate, and the release agent runs into the concrete during concrete vibrating to further influence the performance of the concrete; the binding force of the concrete is very easy to cause the concrete to be bound with the inner wall of the mould, which requires more coating of the release agent, and the accumulation of the release agent is aggravated; the existing mould can only see the upper surface of concrete, and can not determine whether the internal materials are layered, whether the internal materials are vibrated to be compact or whether air bubbles exist on the surface.

Disclosure of Invention

In order to overcome the defects in the background art, the utility model aims to provide the transparent mortise and tenon assembled concrete compression-resistant mold, which has the advantages of simple structure, convenience in assembly and disassembly, convenience in demolding, difficulty in damaging a sample, convenience in observation and convenience in replacement, and effectively solves the problems in the background art.

In order to achieve the above purpose, the technical solution of the present utility model is as follows:

transparent mortise and tenon assembled concrete resistance to compression mould, its characterized in that: including bottom plate and curb plate, the bottom plate is the rectangle, the curb plate is installed respectively in four sides of bottom plate, the bottom plate limb department is equipped with the recess, the curb plate bottom surface be equipped with the lug that the recess corresponds, mortise and tenon joint between bottom plate and the curb plate, curb plate side one side is equipped with the fixture block, and the opposite side is equipped with the draw-in groove that corresponds with the fixture block, mortise and tenon joint between curb plate and the curb plate, the curb plate is transparent material.

Preferably, grooves can be formed in the upper surface and the lower surface of the bottom plate, so that even if one surface is uneven or the grooves are damaged, the other surface can be used, and the utilization of the bottom plate is realized to the greatest extent.

Preferably, the side plate material may be, but is not limited to, acrylic material.

Preferably, the mortise and tenon form may be, but is not limited to, trapezoidal.

Preferably, the bottom plate and the side plates adopt a nano coating with opposite polarity to the concrete, and the nano coating can avoid adhesion between the mould and the concrete to a great extent, so that the mould is easier to demould.

Preferably, the mold shape may be, but is not limited to, a cube.

The utility model has the following beneficial effects:

1. the mold provided by the utility model has the advantages of simple structure, convenient assembly, simple disassembly and reliable connection due to the mortise-tenon type connection between the bottom plate and the side plate, thereby greatly avoiding the possibility of slurry leakage;

2. the demolding is convenient, the test piece is not easy to damage, no additional apparatus such as an air compressor is needed during the demolding, and the demolding is safe and reliable only through physical movement;

2. the side plates are made of transparent materials, so that the uniform mixing condition of the materials and the surface bubble condition can be conveniently observed, and the mixing ratio and the vibrating time can be adjusted;

3. the bottom plate and the side plates can be horizontally placed to brush the release agent, so that excessive accumulation of the release agent on the bottom plate is avoided, and the performance of a test piece is influenced;

4. the mould is the standard component, even if a certain plate is damaged, the mould can be replaced conveniently, and the mould is not scrapped as a whole due to local air leakage unlike the traditional mould, so that the utilization of the plate is realized to the greatest extent.

Drawings

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

Fig. 2 is a schematic view of the front (rear) side panel of the present utility model.

Fig. 3 is a schematic view of the left (right) side plate of the present utility model.

Fig. 4 is a schematic view of the structure of the base plate of the present utility model.

1. The device comprises a bottom plate, 2, side plates, 3, grooves, 4, protruding blocks, 5, clamping blocks, 6 and clamping grooves.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 to 4, a transparent mortise and tenon assembled concrete compression-resistant mold is characterized in that: including bottom plate 1 and curb plate 2, bottom plate 1 is the rectangle, curb plate 2 installs four sides at bottom plate 1 respectively, bottom plate 1 faces limit department and is equipped with recess 3, curb plate 2 bottom surface be equipped with recess 3 corresponding lug 4, mortise-tenon joint between bottom plate 1 and the curb plate 2, curb plate 2 side one side is equipped with fixture block 5, and the opposite side is equipped with draw-in groove 6 corresponding with fixture block 5, mortise-tenon joint between curb plate 2 and the curb plate 2, curb plate 2 is transparent material.

The bottom plate 1 and the side plate 2 are connected through the grooves 3 and the protruding blocks 4 in a mortise-tenon mode, and the side plate 2 can be installed on the bottom plate 1 or the side plate 2 can be taken down from the bottom plate 1 by moving the side plate 2. The side plates 2 are connected through mortise and tenon joints through the clamping blocks 5 and the clamping grooves 6, and the side plates 2 can be assembled together or the side plates 2 are separated from each other by moving the side plates 2. Between the installation of the bottom plate 1 and the side plate 2, the whole side plate 2 should be assembled first.

In this embodiment, the grooves 3 may be formed on both the upper and lower surfaces of the bottom plate 1, so that even if one surface is uneven or the grooves 3 are damaged, the other surface may be used, thereby realizing the utilization of the bottom plate 1 to the greatest extent.

In this embodiment, the material of the side plate 2 may be, but is not limited to, acrylic material. The acrylic material has good toughness, difficult breakage, good light transmittance, no yellowing, and is convenient for observing whether the concrete in the die is layered, vibrated and compacted and whether bubbles are avoided.

In this embodiment, the mortise and tenon form may be, but is not limited to, trapezoidal.

In this embodiment, the bottom plate 1 and the side plates 2 adopt a nano coating with opposite polarity to the concrete, and the nano coating can avoid adhesion between the mold and the concrete to a great extent, so that demolding is easier.

In this embodiment, the mold shape may be, but is not limited to, a cube. The mold shape may be a rectangular parallelepiped. The length and width of the bottom plate 1 and the side plates 2 should be changed accordingly according to the shape of the mold.

The specific implementation method comprises the following steps:

1. the bottom plate 1 and the side plate 2 are horizontally placed, and a release agent is coated;

2. assembling the side plate 2, and after the side plate 2 is assembled, integrally inserting the side plate 2 into the groove 3 of the bottom plate 1;

3. pouring concrete, vibrating and compacting;

4. when the side plate 2 is detached, the bottom plate 1 can be detached firstly, for example, the die and the concrete are adhered, and the die detachment can be assisted by the bulges of the bottom plate 1 and the side plate 2.

The utility model has the beneficial effects that:

1. the mold provided by the utility model has the advantages of simple structure, convenient assembly, simple disassembly and reliable connection because the bottom plate 1 and the side plate 2 are connected by mortise and tenon joint, thus greatly avoiding the possibility of slurry leakage;

2. the side plates 2 are made of transparent materials, so that the uniform mixing condition of the materials and the surface bubble condition can be conveniently observed, and the mixing ratio and the vibrating time can be adjusted;

3. the bottom plate 1 and the side plates 2 can be horizontally placed to brush the release agent, so that the excessive accumulation of the release agent on the bottom plate 1 is avoided, and the performance of a test piece is influenced;

4. the bottom plate and the side plates are standard components, so that the plate can be conveniently replaced even if a certain plate is damaged, and the plate is not scrapped as a traditional die due to local air leakage to the greatest extent.

In conclusion, the utility model achieves the expected effect.

Claims

1. Transparent mortise and tenon assembled concrete resistance to compression mould, its characterized in that: including bottom plate and curb plate, the bottom plate is the rectangle, four sides at the bottom plate are installed respectively to the curb plate, the bottom plate faces limit department and is equipped with the recess, the curb plate bottom surface is equipped with the lug corresponding with the recess, mortise and tenon joint between bottom plate and the curb plate, curb plate side one side is equipped with the fixture block, and the opposite side is equipped with the draw-in groove that corresponds with the fixture block, mortise and tenon joint between curb plate and the curb plate, the curb plate is transparent material.

2. A transparent mortise and tenon assembled concrete compression resistant mold as defined in claim 1, wherein: grooves can be formed in the upper surface and the lower surface of the bottom plate.

3. A transparent mortise and tenon assembled concrete compression resistant mold as defined in claim 1, wherein: the side plate is made of acrylic material.

4. A transparent mortise and tenon assembled concrete compression resistant mold as defined in claim 1, wherein: the mortise and tenon joint is trapezoidal in shape.

5. A transparent mortise and tenon assembled concrete compression resistant mold as defined in claim 1, wherein: the bottom plate and the side plates adopt nano coatings with polarities opposite to those of concrete.

6. A transparent mortise and tenon assembled concrete compression resistant mold as defined in claim 1, wherein: the mold is in the shape of a cube.