CN221550291U - A concrete strength testing device for building materials testing - Google Patents

Abstract

The utility model belongs to the technical field of concrete detection, and particularly relates to concrete strength detection equipment for building material detection, which comprises a working box, wherein the front end of the working box is provided with a mounting groove, four corners of the top end of the working box are respectively fixed with a supporting rod, the top surfaces of four supporting rods are provided with a top plate, the top surface of the top plate is provided with a cylinder, the output end of the cylinder penetrates through the top plate and is provided with a squeezing block, and the bottom end of the squeezing block is provided with a pressure detector; according to the concrete strength detection equipment for building material detection, through the matched use of the collection box, the grip, the universal wheels, the placing groove, the placing plate and the supporting plate, the position of the collection box is convenient to move, broken concrete blocks are collected, the broken concrete blocks are prevented from being scattered on the equipment, workers are not required to clean the broken concrete blocks, concrete can be collected, the workload is reduced to a certain extent, and the working efficiency is improved.

Description

A concrete strength testing device for building materials testing

Technical Field

The utility model belongs to the technical field of concrete detection, and in particular relates to concrete strength detection equipment for building material detection.

Background Art

Concrete is usually made by mixing cement, sand, gravel and water. After hardening, it becomes concrete. It is often used in construction. As a building material, in order to ensure the quality and safety of the house after concrete construction, we usually use concrete strength testing equipment to test the strength of concrete.

There are many kinds of concrete strength testing equipment in the prior art. For example, the Chinese utility model patent with application number 202120690013.1 discloses "a concrete strength testing equipment for building materials testing", including a strength testing equipment and a protective plate, wherein the protective plate is located on the front side of the strength testing equipment, and the top of the front side of the strength testing equipment is fixedly connected with two matching blocks, and the top and bottom of the opposite sides of the two matching blocks are provided with limiting grooves. The utility model solves the problem that the existing method of concrete strength testing is usually to extrude concrete for testing, so when extruding, the concrete body will be broken and fly out due to the strong pressure, which may easily injure the user by mistake.

The above-mentioned prior art solutions have the following defects. Although the above-mentioned technical solutions adopt the coordinated use of strength testing equipment, protective plates, matching blocks, limit grooves, U-shaped blocks, rotating rods, rotating blocks, limit assemblies, transmission blocks, limit rods, tension springs, movable blocks, transmission assemblies, adjustment blocks, square blocks, adjustment rods, rotating disks, transmission rods, fixed blocks, fixed grooves, transmission grooves, sliders, slide grooves and limit holes to solve the existing problem that the strength testing method of concrete is usually to extrude concrete for testing, but in the actual use of the above-mentioned technical solutions, when the concrete is squeezed and crushed, although the protective plates can be used to protect the workers, the broken concrete blocks will still fall on the equipment, and when the workers clean up the broken concrete blocks, not only the workload is increased, but also the work efficiency is reduced.

Utility Model Content

In order to solve the above problems existing in the prior art, the utility model provides a concrete strength testing device for building material testing, which has the characteristic of being easy to collect broken concrete blocks.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete strength testing device for building material testing, comprising a working box, a mounting slot is provided at the front end of the working box, support rods are fixed at the four corners of the top end, a top plate is installed on the top surface of the four support rods, a cylinder is installed on the top surface of the top plate, the output end of the cylinder passes through the top plate and is installed with an extrusion block, and a pressure detector is installed at the bottom end of the extrusion block;

A cover door is connected to the installation groove by a hinge, and a collection box is placed inside the working box through the installation groove. Support plates are installed at both ends of the inner wall of the collection box, and two symmetrically distributed placement grooves are provided on the top surface of the collection box, and a placement plate is placed on the two placement grooves, and universal wheels are installed at the four corners of the bottom end of the collection box and a handle is installed at the front end.

As a preferred technical solution of the utility model, a connecting plate is slidably connected to the output end of the cylinder above the extrusion block, two symmetrically distributed connecting rods are installed at the bottom end of the connecting plate, and a cover plate is installed at the bottom end of the two connecting rods, and an avoidance groove is provided on the top surface of the cover plate directly below the extrusion block.

As a preferred technical solution of the present invention, the cover plate is made of transparent PVC plastic material.

As a preferred technical solution of the utility model, a spring is sleeved on the output end of the cylinder, and the spring is located between the connecting plate and the top plate.

As a preferred technical solution of the utility model, a baffle is installed at the bottom end of the cover plate just above the two placement grooves.

As a preferred technical solution of the present utility model, the material of the placement plate is iron.

Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, a concrete strength testing device for building materials testing, through the coordinated use of the collection box, handle, universal wheel, placement slot, placement plate and support plate, makes the position of the collection box easy to move, which is beneficial to the collection of broken concrete blocks and prevents the broken concrete blocks from spilling on the equipment. The concrete can be collected without the need for staff to clean up the broken concrete blocks, which not only reduces the workload to a certain extent, but also improves the work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

FIG2 is a schematic cross-sectional view of the working box of the present invention;

Figure 3 is an enlarged structural schematic diagram of A in the utility model;

In the figure: 1. working box; 2. mounting slot; 3. cover door; 4. collecting box; 5. handle; 6. universal wheel; 7. placement slot; 8. placement plate; 9. support plate; 10. support rod; 11. top plate; 12. cylinder; 13. extrusion block; 14. pressure detector; 15. connecting plate; 16. connecting rod; 17. cover plate; 18. avoidance slot; 19. baffle; 20. spring.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 3. The utility model provides the following technical solutions: In this embodiment, a concrete strength testing device for building material testing includes a working box 1, a mounting slot 2 is provided at the front end of the working box 1, support rods 10 are fixed at the four corners of the top, a top plate 11 is installed on the top surface of the four support rods 10, a cylinder 12 is installed on the top surface of the top plate 11, the output end of the cylinder 12 passes through the top plate 11 and is installed with an extrusion block 13, and a pressure detector 14 is installed at the bottom end of the extrusion block 13;

The mounting groove 2 is connected with a cover door 3 by a hinge, and a collecting box 4 is placed inside the working box 1 through the mounting groove 2. Support plates 9 are installed at both ends of the inner wall of the collecting box 4, and the top surface of the collecting box 4 is also provided with two symmetrically distributed placement grooves 7, and a placement plate 8 is placed on the two placement grooves 7. Universal wheels 6 are installed at the four corners of the bottom end of the collecting box 4, and a handle 5 is installed at the front end; when in use, concrete is placed on the placement plate 8 and the two support plates 9, and then the cylinder 12 is started to push the extrusion block 13 to move downward, and the concrete is squeezed, and the pressure detector 14 can be used to detect the concrete. When the concrete is squeezed and broken, it will directly fall into the inside of the collecting box 4. When it is necessary to clean the inside of the collecting box 4, the cover door 3 can be directly opened, the handle 5 can be pulled, and the collecting box 4 can be pushed to move by the universal wheel 6, so as to facilitate the cleaning of the squeezed and broken concrete, prevent the broken concrete blocks from spilling on the equipment, and the concrete can be collected without the need for staff to clean the broken concrete blocks, which not only reduces the workload to a certain extent, but also improves the work efficiency.

Specifically, it can be seen from Figures 1 and 3 that in this embodiment, a connecting plate 15 is slidably connected to the output end of the cylinder 12 above the extrusion block 13, and two symmetrically distributed connecting rods 16 are installed at the bottom end of the connecting plate 15, and a cover plate 17 is installed at the bottom end of the two connecting rods 16, and the top surface of the cover plate 17 is located directly below the extrusion block 13 and has an avoidance groove 18; when in use, when the extrusion block 13 moves downward, it will drive the connecting plate 15 to move downward, so that the cover plate 17 can cover the collection box 4, so that the collection box 4 is closed. When testing the concrete, it can prevent the broken concrete blocks from splashing and avoid accidental injury to the staff, and it is also convenient to collect the concrete blocks.

Specifically, as can be seen from FIG. 1 , in this embodiment, the cover plate 17 is made of a transparent PVC plastic material; the staff can directly see through the interior of the collection box 4 to check the situation inside the collection box 4 .

Specifically, as shown in FIG. 3 , in this embodiment, a spring 20 is sleeved on the output end of the cylinder 12 , and the spring 20 is located between the connecting plate 15 and the top plate 11 ; when in use, the stability of the cover plate 17 can be increased, making it less likely to shake.

Specifically, as can be seen from FIG. 2 , in this embodiment, a baffle 19 is installed at the bottom end of the cover plate 17 just above the two placement grooves 7 ; when in use, the baffle 19 can be directly inserted into the interior of the placement groove 7 to prevent broken concrete blocks from splashing out of the placement groove 7 .

Specifically, as can be seen from FIG. 1 , in this embodiment, the material of the placement plate 8 is iron; it has a large pressure bearing capacity and is not easy to break or bend.

Working principle and use process of the utility model: In the utility model, when in use, concrete is placed on the placement plate 8 and the two support plates 9, and then the cylinder 12 is started to push the extrusion block 13 to move downward and squeeze the concrete, and the pressure detector 14 can be used to detect the concrete. When the concrete is squeezed and crushed, it will directly fall into the inside of the collection box 4. When it is necessary to clean the inside of the collection box 4, the cover door 3 can be directly opened, the handle 5 can be pulled and the universal wheel 6 can be used to push the collection box 4 to move, so as to facilitate the cleaning of the squeezed and crushed concrete and prevent the broken concrete blocks from falling on the equipment. The concrete can be collected without the need for staff to clean the broken concrete blocks, which not only reduces the workload to a certain extent, but also improves the work efficiency.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. The utility model provides a concrete strength check out test set for building materials detects, includes work box (1), its characterized in that: the front end of the working box (1) is provided with a mounting groove (2), supporting rods (10) are fixed at four corners of the top end of the working box, a top plate (11) is mounted on the top surfaces of the four supporting rods (10), an air cylinder (12) is mounted on the top surface of the top plate (11), the output end of the air cylinder (12) penetrates through the top plate (11) and is provided with an extrusion block (13), and a pressure detector (14) is mounted at the bottom end of the extrusion block (13);

The utility model discloses a novel electric energy storage device, including mounting groove (2), collecting box (4) and handle (5) are all installed to the inside of work box (1) through hinged joint has lid door (3) on mounting groove (2), collecting box (4)'s inner wall both ends all install backup pad (9), just collecting box (4)'s top surface has still seted up two standing grooves (7) of symmetrical distribution, and two place one on standing groove (7) and place board (8), universal wheel (6) are all installed in collecting box (4)'s bottom four corners, front end.

2. The concrete strength detecting apparatus for detecting a building material according to claim 1, wherein: the output end of the cylinder (12) is located above the extrusion block (13) and is slidably connected with a connecting plate (15), two symmetrically distributed connecting rods (16) are installed at the bottom ends of the connecting plate (15), a cover plate (17) is installed at the bottom ends of the two connecting rods (16), and an avoidance groove (18) is formed in the position, below the extrusion block (13), of the top surface of the cover plate (17).

3. The concrete strength detecting apparatus for detecting a building material according to claim 2, wherein: the cover plate (17) is made of transparent PVC plastic.

4. The concrete strength detecting apparatus for detecting a building material according to claim 1, wherein: the output end of the air cylinder (12) is also sleeved with a spring (20), and the spring (20) is positioned between the connecting plate (15) and the top plate (11).

5. The concrete strength detecting apparatus for detecting a building material according to claim 2, wherein: the bottom ends of the cover plates (17) are positioned right above the two placing grooves (7) and are provided with baffle plates (19).

6. The concrete strength detecting apparatus for detecting a building material according to claim 1, wherein: the placing plate (8) is made of iron.