Concrete block compressive strength detector for testing concrete

Abstract

The utility model discloses a concrete block compressive strength detection machine for concrete testing, which relates to the technical field of concrete testing and comprises a supporting and pressing device, a protection component is fixedly mounted on the surface of the supporting and pressing device, a bearing device is fixedly mounted in the supporting and pressing device, and the bearing device is fixedly mounted on the surface of the supporting and pressing device. A dust removal device is fixedly mounted at the top of the supporting and pressing device, and the supporting and pressing device comprises a supporting unit and a pressing unit. The top protection plate is mounted above the side protection plates and the through grooves are formed, so that the top protection plate can be effectively matched with the supporting columns for mounting, and the top protection plate can be matched with the supporting device for totally sealing, and dust generated by crushing a concrete block under pressure during a pressing test is prevented from being scattered all around; the dust remover in the dust removal box is matched with the dust removal cover to clean dust generated by extrusion, so that the dust is prevented from scattering all around to influence the environment and adhering to the protective plate to be difficult to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete testing, in particular to a concrete block compressive strength testing machine for concrete testing. Background Art

[0002] In construction projects, it is usually necessary to test the performance of concrete regularly. This is done by casting a batch of cubic concrete test blocks of specified size, squeezing them through a concrete press until the test blocks are broken and various data values ​​are obtained. The concrete blocks will fly out of the work area after being broken during testing, scattering on the ground, making it inconvenient to clean up, and even causing harm and damage to surrounding workers and objects.

[0003] In the prior art, a Chinese patent document with publication number CN211627226U is proposed to solve the above technical problems. The technical solution disclosed in the patent document is as follows: a press for concrete test block compressive strength detection technology, which includes: a frame, the frame is a six-sided cubic frame structure composed of a top frame, a base and four columns.

[0004] In order to solve the problem that the fragments of concrete blocks produced after detection and crushing will fly out of the working area and scatter on the ground, making it inconvenient to clean up, and even causing harm and damage to surrounding workers and objects, the existing technology adopts a method of providing protective plates on both side end faces, the front face and the rear end face of the frame to deal with it. However, the dust generated by extrusion will be scattered from the upper part, which will cause the dust to scatter and be difficult to clean up, and adhere to the surface of the equipment, affecting the safety and use of the equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a concrete block compressive strength testing machine for concrete testing, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A concrete block compressive strength testing machine for concrete testing, comprising a support pressing device, a protective assembly is fixedly installed on the surface of the support pressing device, a supporting device is fixedly installed inside the support pressing device, and a dust removal device is fixedly installed on the top of the support pressing device;

[0008] The support pressing device comprises a support unit and a pressing unit, and the pressing unit is fixedly installed on the top surface of the support unit.

[0009] A further improvement of the technical solution of the utility model is that: the support unit includes a positioning base, a support column is fixedly installed on the surface of the positioning base, and a device table is fixedly installed on the inner surface of the support column.

[0010] A further improvement of the technical solution of the utility model is that the downward pressure unit includes a supporting column having a mounting top plate fixedly installed on the top surface, a first hydraulic cylinder fixedly installed on the surface of the mounting top plate, a downward pressure plate fixedly installed on one end of the first hydraulic cylinder, and the downward pressure plate is driven downward by the first hydraulic cylinder to cooperate with the supporting device to carry out a compressive strength test on the concrete block.

[0011] A further improvement of the technical solution of the utility model is that: the protective assembly includes a side protective plate fixedly mounted on the surface of the supporting column, the surface of the side protective plate is movably mounted with a front door panel, the top surface of the side protective plate is fixedly mounted with a top protective plate, the surface of the top protective plate is provided with a through groove, and by installing the top protective plate above the side protective plate and providing the through groove, it can be effectively installed in conjunction with the supporting column, thereby achieving full closure in conjunction with the supporting device, preventing the concrete block from being crushed under pressure during the downward pressure test and generating dust scattering.

[0012] A further improvement of the technical solution of the utility model is that the supporting device includes a supporting trough fixedly mounted on the surface of the device table, a second hydraulic cylinder is fixedly mounted inside the supporting trough, a supporting plate is fixedly mounted on the top surface of the second hydraulic cylinder, and the supporting plate can be sunk into the supporting trough by arranging the second hydraulic cylinder to connect the supporting plate, thereby facilitating the positioning of the test object and preventing the test object from slipping during the downward pressing process, thereby preventing the test object from being subjected to pressure and causing a safety hazard.

[0013] A further improvement of the technical solution of the utility model is that the dust removal device includes a dust removal box fixedly installed on the top surface of the mounting top plate, a dust guide pipe fixedly installed on the bottom surface of the dust removal box, and a dust cover fixedly installed on one end of the dust guide pipe. By arranging the dust removal device, when conducting a compressive strength test, the dust generated by extrusion can be cleaned by the dust collector in the dust removal box in cooperation with the dust removal cover, thereby preventing the dust from scattering and affecting the environment and adhering to the guard plate and being difficult to clean.

[0014] A further improvement of the technical solution of the utility model is that: a dust exhaust groove is opened on the surface of the supporting groove platform, and the surface of the dust cover and the inner surface of the top protective plate are fixedly connected.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] The utility model provides a concrete block compressive strength testing machine for concrete testing. By installing a top protective plate above a side protective plate and providing a through groove, the machine can be effectively installed in conjunction with a support column, thereby achieving full closure in conjunction with a supporting device, thereby preventing the concrete block from being crushed under pressure during a downward pressure test and generating dust scattering.

[0017] The utility model provides a concrete block compressive strength testing machine for concrete testing. By arranging a second hydraulic cylinder to connect a supporting plate, the supporting plate can be sunk into a supporting trough, thereby facilitating the positioning of a test object and preventing the test object from slipping during the downward pressing process, thereby causing a safety hazard due to the compressive force of the test object.

[0018] The utility model provides a concrete block compressive strength testing machine for concrete testing. By arranging a dust removal device, the dust generated by extrusion can be cleaned by a dust collector in a dust removal box in cooperation with a dust removal cover during the compressive strength test, thereby preventing the dust from scattering and affecting the environment and adhering to a guard plate and being difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a side structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the protection component of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the supporting device of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the dust removal device of the utility model.

[0024] In the figure: 1. Support and press down device; 2. Protection component; 3. Support device; 4. Dust removal device; 11. Positioning base; 12. Support column; 13. Installation table; 14. Install top plate; 15. First hydraulic cylinder; 16. Down pressure plate; 21. Side protection plate; 22. Front door plate; 23. Top protection plate; 24. Through groove; 31. Support groove table; 32. Second hydraulic cylinder; 33. Support plate; 41. Dust removal box; 42. Dust guide pipe; 43. Dust removal hood. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the embodiments: Example

[0026] like Figure 1-5As shown, the utility model provides a concrete block compressive strength testing machine for concrete testing, comprising a supporting pressing device 1, a protective component 2 is fixedly installed on the surface of the supporting pressing device 1, a supporting device 3 is fixedly installed inside the supporting pressing device 1, and a dust removal device 4 is fixedly installed on the top of the supporting pressing device 1; the supporting pressing device 1 comprises a supporting unit and a pressing unit, the pressing unit is fixedly installed on the top surface of the supporting unit, the supporting unit comprises a positioning base 11, a supporting column 12 is fixedly installed on the surface of the positioning base 11, a device table 13 is fixedly installed on the inner surface of the supporting column 12, the pressing unit comprises a mounting top plate 14 fixedly installed on the top surface of the supporting column 12, a first hydraulic cylinder 15 is fixedly installed on the surface of the mounting top plate 14, and a lower pressing plate 16 is fixedly installed on one end of the first hydraulic cylinder 15, and by arranging the dust removal device 4, the dust generated during the compressive strength test can be effectively cleaned in time to prevent it from scattering or adhering to the surface of the equipment. Example

[0027] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the protection component 2 includes a side protection plate 21 fixedly mounted on the surface of the support column 12, the surface of the side protection plate 21 is movably mounted with a front door plate 22, the top surface of the side protection plate 21 is fixedly mounted with a top protection plate 23, and the surface of the top protection plate 23 is provided with a through groove 24. By installing the top protection plate 23 above the side protection plate 21 and providing the through groove 24, it can be effectively installed in conjunction with the support column 12, so as to achieve full closure in conjunction with the supporting device 3 to prevent the concrete block from being crushed under pressure and generating dust scattering during the downward pressure test. The supporting device 3 includes a supporting trough 31 fixedly mounted on the surface of the device platform 13, a second hydraulic cylinder 32 is fixedly mounted inside the supporting trough 31, and a supporting plate 33 is fixedly mounted on the top surface of the second hydraulic cylinder 32. By arranging the second hydraulic cylinder 32 to connect the supporting plate 33, it can be made to sink into the supporting trough 31, thereby facilitating the limiting of the test object and preventing slipping during the downward pressure process, which causes the test object to be compressed and fly, posing a safety hazard. Example

[0028] like Figure 1-5 As shown, on the basis of Examples 1-2, the utility model provides a technical solution: preferably, the dust removal device 4 includes a dust removal box 41 fixedly installed on the top surface of the mounting top plate 14, a dust guide pipe 42 is fixedly installed on the bottom surface of the dust removal box 41, a dust cover 43 is fixedly installed on one end of the dust guide pipe 42, a dust exhaust groove is provided on the surface of the support trough platform 31, the surface of the dust cover 43 and the inner surface of the top protective plate 23 are fixedly connected, and by setting the dust removal device 4, when performing a compressive strength test, the dust generated by extrusion can be cleaned by the dust collector in the dust removal box 41 in cooperation with the dust cover 43, thereby preventing the dust from scattering and affecting the environment and adhering to the protective plate and being difficult to clean.

[0029] The following is a detailed description of the working principle of the concrete block compressive strength testing machine used for concrete testing.

[0030] like Figure 1-5 As shown, when the concrete block compressive strength testing machine is in use, the front door panel 23 is opened, and the concrete block to be tested is placed on the supporting plate 33, the front door panel 22 is closed and the first hydraulic cylinder 15 is started to move the lower pressure plate 16 downward so that it contacts the concrete block and cooperates with the supporting trough 31 and the supporting plate 33 to perform an extrusion test, and at the same time, the dust collector in the dust removal box 41 is started to cooperate with the dust guide pipe 42 and the dust removal cover 43 to remove dust to prevent the dust generated by the extrusion from being scattered in the protective component 2 and making it difficult to clean. After the test is completed, the second hydraulic cylinder 32 can be started to move the supporting plate 33 upward to facilitate the removal of larger fragments, and other small fragments can be removed through the notches on the supporting trough 31.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A concrete block compressive strength testing machine for concrete testing, comprising a support pressing device (1), characterized in that: A protective component (2) is fixedly installed on the surface of the supporting and pressing down device (1), a supporting device (3) is fixedly installed inside the supporting and pressing down device (1), and a dust removal device (4) is fixedly installed on the top of the supporting and pressing down device (1); The supporting pressing device (1) comprises a supporting unit and a pressing unit, wherein the pressing unit is fixedly mounted on the top surface of the supporting unit.

2. The concrete block compressive strength testing machine for concrete testing according to claim 1, characterized in that: The support unit comprises a positioning base (11), a support column (12) is fixedly mounted on the surface of the positioning base (11), and a device platform (13) is fixedly mounted on the inner surface of the support column (12).

3. The concrete block compressive strength testing machine for concrete testing according to claim 2, characterized in that: The pressing unit comprises a support column (12) on which a mounting top plate (14) is fixedly mounted on the top surface, a first hydraulic cylinder (15) is fixedly mounted on the surface of the mounting top plate (14), and a pressing plate (16) is fixedly mounted on one end of the first hydraulic cylinder (15).

4. The concrete block compressive strength testing machine for concrete testing according to claim 3, characterized in that: The protection assembly (2) comprises a side protection plate (21) fixedly mounted on the surface of a support column (12), a front door plate (22) being movably mounted on the surface of the side protection plate (21), a top protection plate (23) being fixedly mounted on the top surface of the side protection plate (21), and a through groove (24) being provided on the surface of the top protection plate (23).

5. The concrete block compressive strength testing machine for concrete testing according to claim 4, characterized in that: The supporting device (3) comprises a supporting trough (31) fixedly mounted on the surface of a device platform (13), a second hydraulic cylinder (32) fixedly mounted inside the supporting trough (31), and a supporting plate (33) fixedly mounted on the top surface of the second hydraulic cylinder (32).

6. The concrete block compressive strength testing machine for concrete testing according to claim 5, characterized in that: The dust removal device (4) comprises a dust removal box (41) fixedly mounted on the top surface of the mounting top plate (14), a dust guide tube (42) fixedly mounted on the bottom surface of the dust removal box (41), and a dust removal cover (43) fixedly mounted on one end of the dust guide tube (42).

7. The concrete block compressive strength testing machine for concrete testing according to claim 6, characterized in that: A dust exhaust groove is provided on the surface of the supporting groove platform (31), and the surface of the dust removal cover (43) is fixedly connected to the inner surface of the top protective plate (23).

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