Foundation concrete strength detection device

Abstract

The utility model discloses a foundation concrete strength detection device which comprises an installation frame, a sliding rail is installed on the top of the installation frame through a first pushing mechanism, a supporting mechanism is arranged at the bottom of the sliding rail, and a moving block is installed on the inner wall of the sliding rail through a moving mechanism. A pressure sensor is mounted at the bottom of the moving block through a second pushing mechanism, and a mounting plate is fixedly mounted at the bottom of the pressure sensor. A first electric push rod drives a supporting column and a supporting plate to move, the supporting plate supports a mounting frame, the stability of the mounting frame is better, the detection result is more accurate, a sliding rail drives a probe to descend to be close to the ground, and a second electric push rod drives a pressure sensor and the mounting plate to descend. The mounting plate drives the T-shaped block and the probe to descend, pressure is detected through the pressure sensor, foundation concrete can be detected, and the probe is driven to move through the second electric push rod.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation concrete strength detection, in particular to a foundation concrete strength detection device. Background Art

[0002] Concrete is a general term for engineering composite materials that are made of aggregates bonded together by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates; mixed with water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete. It is widely used in civil engineering. Foundations are usually built with concrete, and testing the strength of foundation concrete is an indispensable link. The penetration method is usually used to test the strength of general foundation concrete. The penetration method refers to using a strength testing device, such as a penetrometer, to penetrate a probe into the hardened concrete, measure the penetration depth of the probe, and deduce the compressive strength of the concrete based on the predetermined correlation between the penetration depth and the concrete strength.

[0003] In the process of using a strength detection device to detect foundation concrete, universal wheels are usually used for movement, which results in poor stability of the overall device during detection and is prone to displacement, resulting in deviations in the detection results. Existing detection usually uses a probe to detect foundation concrete. For the accuracy of the detection, it is usually necessary to detect different locations in the same area. However, after the existing detection device is fixed, it can only detect the strength of one place in the same area. When it is necessary to detect different places in the same area, the device needs to be moved continuously, which results in a waste of time during detection. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a foundation concrete strength detection device, which solves the problems in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A foundation concrete strength detection device comprises a mounting frame, a slide rail is installed on the top of the mounting frame through a first pushing mechanism, a supporting mechanism is arranged at the bottom of the slide rail, a moving block is installed on the inner wall of the slide rail through a moving mechanism, a pressure sensor is installed on the bottom of the moving block through a second pushing mechanism, a mounting plate is fixedly installed on the bottom of the pressure sensor, a probe is installed on the front of the mounting plate through a positioning mechanism, a limiting mechanism is arranged on the inner wall of the mounting frame, a connecting plate is fixedly installed on one side of the mounting frame, a universal wheel is arranged at the bottom of the connecting plate, and the number of the universal wheels is four groups and they are arranged in an array.

[0007] Preferably, the first pushing mechanism includes a first electric push rod fixedly mounted on the top of the mounting frame, a first push plate fixedly mounted on the output end of the first electric push rod, and a bottom of the first push plate and a top of the slide rail are fixedly mounted.

[0008] Preferably, the support mechanism comprises a support column fixedly mounted on the bottom of the slide rail, and a support plate is fixedly mounted on the bottom of the support column.

[0009] Preferably, the moving mechanism comprises a motor fixedly mounted on the inner wall of the slide rail, a screw rod is fixedly mounted on the output end of the motor, and a surface thread of the moving block is sleeved on the surface of the screw rod.

[0010] Preferably, the second pushing mechanism comprises a second electric push rod fixedly mounted on the bottom of the moving block, a second push plate fixedly mounted on the output end of the second electric push rod, and the bottom of the second push plate and the top of the pressure sensor are fixedly mounted.

[0011] Preferably, the positioning mechanism includes a T-slot opened on the front side of the mounting plate, a T-block is slidably mounted on the inner wall of the T-slot, the bottom of the T-block and the top of the probe are fixedly mounted, a bolt is threadedly mounted on one side of the mounting plate, one end of the bolt passes through the surface of the mounting plate and is threadedly mounted on the surface of the T-block.

[0012] Preferably, the limiting mechanism comprises a limiting groove formed on the inner wall of the mounting frame, a limiting block is slidably mounted on the inner wall of the limiting groove, and one side of the limiting block and one side of the slide rail are fixedly mounted.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the foundation concrete strength detection device drives the support column and the support plate to move by the first electric push rod, so that the mounting frame is supported by the support plate, so that the stability of the mounting frame is better and the detection result is more accurate, the probe is driven to descend to close to the ground by the slide rail, the pressure sensor and the mounting plate are driven to descend by the second electric push rod, and the mounting plate drives the T-shaped block and the probe to descend, and the pressure is detected by the pressure sensor to detect the pressure, and the probe is driven to move by the second electric push rod so that the probe is moved to different locations, so that different locations in the same area can be quickly detected, which saves a lot of time, has a simple structure, and is easy to use. After the detection is completed, the support column and the support plate are driven to rise by the first electric push rod, so that the universal wheel continues to support, and the mounting frame can be moved and set by the universal wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the positive equalization diagram of the utility model;

[0015] Figure 2It is a structural schematic diagram of the front cross-sectional view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of a partial bottom view of the utility model;

[0017] Figure 4 It is a structural schematic diagram of a partial bottom view of the utility model.

[0018] In the figure: 1. mounting frame; 2. first electric push rod; 3. first push plate; 4. slide rail; 5. support column; 6. support plate; 7. motor; 8. screw rod; 9. moving block; 10. second electric push rod; 11. second push plate; 12. pressure sensor; 13. mounting plate; 14. T-slot; 15. T-block; 16. probe; 17. limit slot; 18. limit block; 19. connecting plate; 20. universal wheel; 21. bolt. DETAILED DESCRIPTION

[0019] 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.

[0020] Example: Refer to Figure 1-4 The utility model provides a technical solution, a foundation concrete strength detection device, including a mounting frame 1, a slide rail 4 is installed on the top of the mounting frame 1 through a first pushing mechanism, the first pushing mechanism includes a first electric push rod 2 fixedly installed on the top of the mounting frame 1, a first push plate 3 is fixedly installed on the output end of the first electric push rod 2, the bottom of the first push plate 3 and the top of the slide rail 4 are fixedly installed, which is convenient for driving the slide rail 4 to be lifted and lowered, a supporting mechanism is arranged at the bottom of the slide rail 4, the supporting mechanism includes a supporting column 5 fixedly installed at the bottom of the slide rail 4, a supporting plate 6 is fixedly installed at the bottom of the supporting column 5, a moving block 9 is installed on the inner wall of the slide rail 4 through a moving mechanism, the moving mechanism includes a motor 7 fixedly installed on the inner wall of the slide rail 4, a screw rod 8 is fixedly installed on the output end of the motor 7, and a surface thread of the moving block 9 is sleeved on the surface of the screw rod 8, which is convenient for driving the moving block 9 to be moved.

[0021] Specifically, a pressure sensor 12 is installed at the bottom of the moving block 9 through a second pushing mechanism. The second pushing mechanism includes a second electric push rod 10 fixedly installed at the bottom of the moving block 9. A second push plate 11 is fixedly installed at the output end of the second electric push rod 10. The bottom of the second push plate 11 and the top of the pressure sensor 12 are fixedly installed, which is convenient for driving the pressure sensor 12 to be raised and lowered. A mounting plate 13 is fixedly installed at the bottom of the pressure sensor 12. A probe 16 is installed on the front of the mounting plate 13 through a positioning mechanism. The positioning mechanism includes a T-slot 14 opened on the front of the mounting plate 13. A T-block 15 is slidably installed on the inner wall of the T-slot 14. The bottom of the T-block 15 and the top of the probe 16 are fixedly installed, which is convenient for positioning the probe 16. A bolt 21 is threadedly installed on one side of the mounting plate 13. One end of the bolt 21 passes through the surface of the mounting plate 13 and is threadedly installed on the surface of the T-block 15, which is convenient for fixing the T-block 15.

[0022] Specifically, a limiting mechanism is provided on the inner wall of the mounting frame 1, and the limiting mechanism includes a limiting groove 17 provided on the inner wall of the mounting frame 1, and a limiting block 18 is slidably installed on the inner wall of the limiting groove 17, and one side of the limiting block 18 and one side of the slide rail 4 are fixedly installed, and the slide rail 4 is limited to make the lifting and lowering of the slide rail 4 more stable, and a connecting plate 19 is fixedly installed on one side of the mounting frame 1, and a universal wheel 20 is provided at the bottom of the connecting plate 19, and the number of the universal wheels 20 is four groups and is arranged in an array, and the support column 5 and the support plate 6 are driven to move by the first electric push rod 2, so that the mounting frame 1 is supported by the support plate 6, so that the stability of the mounting frame 1 is better, and the detection result is more accurate, and the slide rail 4 is driven The movable probe 16 is lowered to close to the ground, and the pressure sensor 12 and the mounting plate 13 are driven to descend by the second electric push rod 10, and the mounting plate 13 drives the T-shaped block 15 and the probe 16 to descend. The pressure is detected by the pressure sensor 12, so that the foundation concrete can be detected. The probe 16 is driven to move by the second electric push rod 10, so that the probe 16 is moved to different locations, so that different locations in the same area can be quickly detected, which saves a lot of time, has a simple structure, and is easy to use. After the detection is completed, the support column 5 and the support plate 6 are driven to rise by the first electric push rod 2, so that the universal wheel 20 continues to support, and the mounting frame 1 can be moved and set by the universal wheel 20.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0024] When in use: When using the foundation concrete strength detection device, the mounting frame 1 can be moved to the location required for detection through the universal wheel 20, the first push plate 3 is driven to descend by the first electric push rod 2, the first push plate 3 drives the slide rail 4 to descend, the slide rail 4 drives the support column 5 and the support plate 6 to move, so that the mounting frame 1 is supported by the support plate 6, so that the stability of the mounting frame 1 is better and the detection result is more accurate, the probe 16 is driven to descend close to the ground by the slide rail 4, the second push plate 11 is driven to descend by the second electric push rod 10, the second push plate 11 drives the pressure sensor 12 and the mounting plate 13 to descend, the mounting plate 13 drives the T-shaped block 15 and the probe 16 to descend, the pressure is detected by the pressure sensor 12, and the foundation concrete can be detected. After the detection is completed, the second electric push rod 10 is driven to descend by the second electric push rod 10. The rod 10 drives the probe 16 to rise, and the motor 7 drives the screw rod 8 to rotate, and the screw rod 8 drives the moving block 9 to move, and the moving block 9 drives the probe 16 to move, so that the probe 16 is moved to different locations, and different locations in the same area can be quickly detected, which saves a lot of time. The structure is simple and easy to use. After the detection is completed, the first electric push rod 2 drives the support column 5 and the support plate 6 to rise, so that the universal wheel 20 continues to support, and the mounting frame 1 can be moved and set by the universal wheel 20, and the T-shaped block 15 can be slid and removed by removing the bolt 21, so that the old probe 16 can be removed, and then the T-shaped block 15 on the top of the new probe 16 is inserted into the inner wall of the T-shaped slot 14, and then the T-shaped block 15 is fixed by the bolt 21, so that the probe 16 can be replaced, which is convenient for replacing the probe 16.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foundation concrete strength detection device, comprising a mounting frame (1), characterized in that: A slide rail (4) is installed on the top of the mounting frame (1) through a first pushing mechanism, a supporting mechanism is provided at the bottom of the slide rail (4), a moving block (9) is installed on the inner wall of the slide rail (4) through a moving mechanism, a pressure sensor (12) is installed on the bottom of the moving block (9) through a second pushing mechanism, a mounting plate (13) is fixedly installed on the bottom of the pressure sensor (12), a probe (16) is installed on the front of the mounting plate (13) through a positioning mechanism, a limiting mechanism is provided on the inner wall of the mounting frame (1), a connecting plate (19) is fixedly installed on one side of the mounting frame (1), a universal wheel (20) is provided at the bottom of the connecting plate (19), and the number of the universal wheels (20) is four groups and they are arranged in an array.

2. A foundation concrete strength detection device according to claim 1, characterized in that: The first pushing mechanism comprises a first electric push rod (2) fixedly mounted on the top of the mounting frame (1); a first push plate (3) is fixedly mounted on the output end of the first electric push rod (2); and the bottom of the first push plate (3) and the top of the slide rail (4) are fixedly mounted.

3. A foundation concrete strength detection device according to claim 1, characterized in that: The support mechanism comprises a support column (5) fixedly mounted on the bottom of the slide rail (4), and a support plate (6) is fixedly mounted on the bottom of the support column (5).

4. A foundation concrete strength detection device according to claim 1, characterized in that: The moving mechanism comprises a motor (7) fixedly mounted on the inner wall of the slide rail (4), a screw rod (8) fixedly mounted on the output end of the motor (7), and a surface thread of the moving block (9) is sleeved on the surface of the screw rod (8).

5. A foundation concrete strength detection device according to claim 1, characterized in that: The second pushing mechanism comprises a second electric push rod (10) fixedly mounted at the bottom of the moving block (9); a second push plate (11) is fixedly mounted at the output end of the second electric push rod (10); and the bottom of the second push plate (11) and the top of the pressure sensor (12) are fixedly mounted.

6. A foundation concrete strength detection device according to claim 1, characterized in that: The positioning mechanism comprises a T-shaped slot (14) provided on the front side of the mounting plate (13); a T-shaped block (15) is slidably mounted on the inner wall of the T-shaped slot (14); the bottom of the T-shaped block (15) and the top of the probe (16) are fixedly mounted; a bolt (21) is threadedly mounted on one side of the mounting plate (13); one end of the bolt (21) penetrates the surface of the mounting plate (13) and is threadedly mounted on the surface of the T-shaped block (15).

7. A foundation concrete strength detection device according to claim 1, characterized in that: The limiting mechanism comprises a limiting groove (17) provided on the inner wall of the mounting frame (1), a limiting block (18) being slidably mounted on the inner wall of the limiting groove (17), and one side of the limiting block (18) and one side of the slide rail (4) being fixedly mounted.

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