CN221007034U - Concrete strength detection device - Google Patents

Abstract

The utility model discloses a concrete strength detection device, which comprises a detection bottom plate, wherein a detection cabinet body is arranged at the top of the detection bottom plate, a limit sliding groove is formed in the detection bottom plate, a limit sliding block is arranged in the limit sliding groove, a movable plate is arranged at the top of the limit sliding block, a detection table plate is arranged at the top of the movable plate, a cleaning assembly is arranged at the top of the detection table plate, and the cleaning assembly is used for cleaning concrete broken stones for detecting the strength of concrete. According to the utility model, the cleaning assembly is arranged, the push plate is driven by the extension of the electric telescopic rod to push the concrete broken stone on the surface of the detection table plate to the front, and when the third baffle plate is pushed from back to front, the third baffle plate and the movable rod rotate by taking the movable shaft in the middle of the fixed block as a rotating shaft, so that the third baffle plate is opened, the concrete broken stone falls into the broken stone collecting box, and the problem that the broken stone is inconvenient to clean after the concrete for detecting the strength of the concrete is broken can be solved.

Description

Concrete strength detection device

Technical Field

The utility model relates to the technical field of concrete strength detection, in particular to a concrete strength detection device.

Background

The concrete is the most commonly used material in the building engineering, and the strength of the concrete is directly related to the safety of the building engineering, so that the strength of the concrete is required to be detected in the building construction process, and the compressive strength test is carried out on the concrete through the concrete strength detection device, so that the strength index of the concrete is ensured to meet the relevant standard and specification, and the problem of the concrete is avoided and the potential safety hazard is brought.

Patent document CN212646337U discloses a concrete strength detection device, "comprising a machine body, organism one side top is equipped with the pneumatic cylinder, the pneumatic cylinder bottom passes the organism roof, the output of pneumatic cylinder is equipped with the briquetting, the briquetting bottom is equipped with pressure sensor, organism one side aligns the latter half and is equipped with the guard shield, the organism bottom is equipped with front end bilateral symmetry and is equipped with the gyro wheel, organism bottom surface rear end bilateral symmetry is equipped with the universal wheel, the present concrete strength detection device is inconvenient to remove, make the flexibility ratio that concrete strength detection device used lower, the concrete that current concrete is detecting the pressure and is easy to appear cracked concrete injury people's problem simultaneously, through improving and optimizing the structure of concrete strength detection device, make concrete strength detection device be convenient for remove according to the user demand when using, and this kind of concrete detection device can block concrete in the in-process that concrete was pressed. The document mainly considers how to avoid the problem that broken concrete hurts people when detecting the strength of the concrete, and does not consider the problem that broken stone is inconvenient to clean after the concrete for detecting the strength of the concrete is broken.

Disclosure of utility model

The utility model aims to provide a concrete strength detection device for solving the technical problem that broken stones are inconvenient to clean after concrete is cracked for detecting the strength of the concrete.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete strength detection device, includes detects the bottom plate, detect the top of bottom plate and install the detection cabinet body, detect the inside of bottom plate and seted up spacing sliding tray, spacing sliding tray's internally mounted has spacing sliding block, and the fly leaf is installed at the top of spacing sliding block, and the top of fly leaf is installed and is detected the table, detects the top of table and installs and clean the subassembly, it is used for cleaning the concrete rubble that carries out concrete strength detection to clean the subassembly;

The cleaning assembly comprises two groups of first baffles, the first baffles are located on two sides of the top of the detection table plate, the second baffles are installed on the back sides of the two groups of first baffles, the second baffles are installed on the top of the detection table plate, a push plate is installed on the front side of the second baffles, the push plate is installed on the top of the detection table plate, an electric telescopic rod is installed on the back side of the push plate, the electric telescopic rod penetrates through the inside of the second baffles, a third baffle is installed on the front side of the two groups of first baffles, the third baffle is installed on the top of the detection table plate, a movable rod is installed on the bottom of the third baffle, two groups of fixed blocks are fixedly installed on the outer side of the movable rod through a movable shaft, and the fixed blocks are installed on the front side of the detection table plate.

Preferably, a positioning ring is arranged at the top of the detection table plate and used for determining that the concrete block to be detected is positioned at the central position of the detection table plate.

Preferably, the bottom of the detection bottom plate is provided with a support bottom plate, the bottom of the support bottom plate is provided with a first universal wheel, and the first universal wheel is used for moving the concrete strength detection device.

Preferably, the front of the detection cabinet body is provided with a protection safety door through a hinge, the front of the protection safety door is provided with a first handle, the front of the protection safety door is provided with an observation window, and the observation window is used for checking the concrete strength detection test in the detection cabinet body in real time.

Preferably, a second universal wheel is arranged at the top of the detection bottom plate, a broken stone collecting box is arranged at the top of the second universal wheel, a second handle is arranged on the front surface of the broken stone collecting box, and the second handle is used for pushing and pulling the broken stone collecting box.

Preferably, the top of the detection bottom plate is provided with a strength detection component, and the strength detection component is used for applying pressure to the concrete to be detected.

Preferably, the strength detection assembly comprises two groups of installation boxes, the two groups of installation boxes are installed at the top of the detection bottom plate, two groups of sliding rods are installed in the installation boxes in a penetrating mode, a ball screw is installed in the installation boxes in a penetrating mode, a motor is installed at the top of the ball screw, the motor is installed at the top of the installation boxes, sliding blocks are movably installed on the outer surfaces of the ball screw through threads, the two groups of sliding rods penetrate through the inside of the sliding blocks, fixing rods are installed on the front faces of the two groups of sliding blocks, a pressure sensor is installed at the bottom of the fixing rods, strength detection blocks are installed at the bottom of the pressure sensor, and the strength detection blocks exert pressure on concrete blocks to be detected.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, when the cleaning assembly is installed and the concrete strength detection device is used, the cleaning assembly is used for cleaning the concrete broken stone for detecting the concrete strength, the first baffle plate, the push plate and the third baffle plate can stop the concrete broken stone from splashing when the concrete block to be detected is subjected to concrete strength detection, so that broken stone cleaning after detection is finished, a large amount of concrete broken stone can exist on the surface of the detection table plate, the broken stone is sharp and easy to hurt detection personnel, the detection personnel are inconvenient to clean, at the moment, the push plate can be driven by the extension of the electric telescopic rod to push the concrete broken stone on the surface of the detection table plate to the front, the third baffle plate and the movable rod can rotate by taking the movable shaft in the middle of the fixed block as a rotating shaft when the push plate is pushed by the push plate, and therefore, the third baffle plate is opened, the concrete broken stone falls into the collection box at any time, the problem that broken stone is inconvenient to clean after the concrete strength detection is finished can be solved, the convenience of operation is improved, and the use efficiency of the concrete strength detection device is improved.

2. According to the utility model, the broken stone collecting box is arranged, the broken stone collecting box can collect concrete broken stone cleaned by the cleaning assembly, no detection personnel are required to clean the broken stone, the detection personnel are prevented from being scratched by sharp broken stone, when the broken stone of the broken stone collecting box is required to be poured, the protection safety door is opened or closed by the first handle, the second handle is held by the test personnel to apply tension to the broken stone collecting box, so that the second universal wheel at the bottom of the broken stone collecting box rolls, the broken stone collecting box is conveniently pulled out from the detection cabinet body by the test personnel, and the test personnel do not need to directly contact the broken stone of the concrete, thereby improving the convenience of the concrete strength detection device.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

FIG. 4 is a schematic side view of the present utility model;

Fig. 5 is a schematic view of a test table structure according to the present utility model.

In the figure: 1. detecting a bottom plate; 2. detecting a cabinet body; 3. a limit sliding groove; 4. a limit sliding block; 5. a movable plate; 6. detecting a table plate; 7. a first baffle; 8. a second baffle; 9. a push plate; 10. an electric telescopic rod; 11. a third baffle; 12. a movable rod; 13. a fixed block; 14. a positioning ring; 15. a support base plate; 16. a first universal wheel; 17. a protective safety door; 18. a first handle; 19. an observation window; 20. a second universal wheel; 21. a crushed stone collecting box; 22. a second handle; 23. a mounting box; 24. a slide bar; 25. a ball screw; 26. a motor; 27. a slide block; 28. a fixed rod; 29. a pressure sensor; 30. an intensity detection block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3, 4 and 5, the present utility model provides an embodiment: the utility model provides a concrete strength detection device, includes detects bottom plate 1, detect the top of bottom plate 1 and install detection cabinet body 2, detect bottom plate 1 and fix detection cabinet body 2 at top, guarantee the stability of detection cabinet body 2, limit sliding groove 3 has been seted up to the inside of detecting bottom plate 1, limit sliding groove 3 internally mounted has limit sliding block 4, fly leaf 5 is installed at limit sliding block 4's top, limit sliding block 4 fixes fly leaf 5 at top, guarantee the stability of fly leaf 5, detect table 6 is installed at the top of fly leaf 5, detect table 6 is fixed at the fly leaf 5, guarantee the stability of detect table 6, detect table 6's top and install the subassembly that cleans, the subassembly that cleans the concrete broken stone that carries out concrete strength and detects;

The cleaning component comprises two groups of first baffles 7, the first baffles 7 are located on two sides of the top of the detection table plate 6, the second baffles 8 are installed on the back surfaces of the two groups of first baffles 7, the second baffles 8 are installed on the top of the detection table plate 6, the push plate 9 is installed on the front surface of the second baffles 8, the push plate 9 is installed on the top of the detection table plate 6, the electric telescopic rod 10 is installed on the back surface of the push plate 9, the electric telescopic rod 10 penetrates through the inside of the second baffles 8, the third baffles 11 are installed on the front surfaces of the two groups of first baffles 7, the third baffles 11 are installed on the top of the detection table plate 6, the movable rod 12 is installed at the bottom of the third baffles 11, the two groups of fixed blocks 13 are fixedly installed on the outer sides of the movable rod 12 through movable shafts, and the fixed blocks 13 are installed on the front surface of the detection table plate 6.

When using this concrete intensity detection device, can clean the concrete rubble that carries out concrete intensity and detect through cleaning the subassembly, first baffle 7, push pedal 9 and third baffle 11 stop that the concrete rubble splashes when waiting to detect the concrete piece and carry out concrete intensity and detect, be convenient for detect the rubble clearance after the end, after accomplishing concrete intensity and detect, detect the surface of table 6 and can have a large amount of concrete rubble, the broken stone fracture sharpness is easy to hurt the inspector, be inconvenient for detect personnel clearance, can drive push pedal 9 through the extension of electric telescopic handle 10 at this moment and push the concrete rubble on the surface of table 6 to the front, when third baffle 11 receives push pedal 9 to promote the thrust forward of concrete rubble from the back, third baffle 11 and movable rod 12 can rotate with the loose axle in the middle of fixed block 13 as the rotation axis, thereby make third baffle 11 open, the concrete rubble falls inside collecting box 21, can solve the problem that the rubble is inconvenient to clear after the concrete of carrying out concrete intensity detection is cracked, convenient operation is swift.

The top of detecting table 6 is provided with holding ring 14, and holding ring 14 is used for confirming that the concrete piece that waits to detect is in the central point who detects table 6 put the concrete piece that waits to detect in the central point who detects table 6 and can guarantee that the concrete piece that waits to detect receives the pressure even, ensures the accuracy that concrete strength detected.

The bottom of detection bottom plate 1 is installed supporting baseplate 15, and detection bottom plate 1 is fixed supporting baseplate 15 of bottom, guarantees supporting baseplate 15's stability, and first universal wheel 16 is installed to supporting baseplate 15's bottom, and first universal wheel 16 is used for removing this concrete strength detection device.

The front of the detection cabinet body 2 is provided with a protection safety door 17 through a hinge, the detection cabinet body 2 is fixed to the front protection safety door 17, stability of the protection safety door 17 is guaranteed, the protection safety door 17 and the detection cabinet body 2 can separate a concrete strength detection device from detection personnel, concrete broken stones generated during concrete strength detection are prevented from splashing to damage human health, the front of the protection safety door 17 is provided with a first handle 18, the protection safety door 17 can be opened or closed through the first handle 18, the front of the protection safety door 17 is provided with an observation window 19, and the observation window 19 is used for checking a concrete strength detection test inside the detection cabinet body 2 in real time.

The second universal wheel 20 is installed at the top of the detection bottom plate 1, the broken stone collecting box 21 is installed at the top of the second universal wheel 20, the broken stone collecting box 21 is moved through the second universal wheel 20, the second handle 22 is installed on the front face of the broken stone collecting box 21, the second handle 22 is used for pushing and pulling the broken stone collecting box 21, a tester holds the second handle 22 to apply pulling force to the broken stone collecting box 21 when concrete broken stone in the broken stone collecting box 21 needs to be poured, and the second universal wheel 20 at the bottom of the broken stone collecting box 21 rolls so that the tester pulls out the broken stone collecting box 21 from the inside of the detection cabinet body 2.

The top of the detection bottom plate 1 is provided with an intensity detection component which is used for applying pressure to the concrete to be detected.

The strength detection assembly comprises two groups of mounting boxes 23, the two groups of mounting boxes 23 are mounted at the top of the detection bottom plate 1, two groups of sliding rods 24 are mounted in the mounting boxes 23 in a penetrating manner, a ball screw 25 is mounted in the mounting boxes 23 in a penetrating manner, a motor 26 is mounted at the top of the ball screw 25, the motor 26 is mounted at the top of the mounting boxes 23, sliding blocks 27 are mounted on the outer surfaces of the ball screw 25 through threads in a movable manner, the two groups of sliding rods 24 penetrate through the inside of the sliding blocks 27, fixing rods 28 are mounted on the front surfaces of the two groups of sliding blocks 27, pressure sensors 29 are mounted at the bottoms of the fixing rods 28, strength detection blocks 30 are mounted at the bottoms of the pressure sensors 29, and the strength detection blocks 30 apply pressure to concrete blocks to be detected.

When the concrete strength detection device is used, the strength detection assembly is used for applying pressure to the concrete to be detected, the motor 26 is started, the motor 26 is a power source of the ball screw 25, the motor 26 drives the ball screw 25 to rotate, the sliding block 27 slides on the outer surfaces of the ball screw 25 and the sliding rod 24, the fixed rod 28, the pressure sensor 29 and the strength detection block 30 on the front face of the sliding block 27 are continuously close to the concrete block to be detected, the strength detection block 30 is applied with pressure after contacting the concrete block to be detected, the concrete block to be detected is gradually broken and deformed, the strength detection block 30 is always applied with pressure until the concrete block to be detected is broken, the pressure sensor 29 continuously records pressure change and limit load in the process of detecting the concrete strength, and stores data so that a tester can analyze the concrete strength detection data conveniently, the concrete strength detection needs to detect three times, the average value of the three concrete blocks to be detected is taken as a measured value, when the difference between the maximum value or the minimum value and the intermediate value exceeds 15%, the intermediate value is taken as the measured value, and when the difference between the maximum value and the minimum value and the intermediate value exceeds 15%, the concrete strength detection result is required to be detected again.

Working principle: when the concrete strength detection device is used, the concrete blocks to be detected are placed on the surface of the detection table plate 6, the side faces of the concrete blocks during molding are upper and lower pressed faces, the positions of the concrete blocks to be detected on the surface of the positioning ring 14 are checked, the concrete blocks to be detected are ensured to be located at the center position of the detection table plate 6, the pressure uniformity of the concrete blocks to be detected is ensured, and the accuracy of concrete strength detection is ensured.

The motor 26 is started, the motor 26 is a power source of the ball screw 25, the motor 26 drives the ball screw 25 to rotate, the sliding block 27 slides on the outer surfaces of the ball screw 25 and the sliding rod 24, the fixed rod 28, the pressure sensor 29 and the strength detection block 30 on the front surface of the sliding block 27 are continuously close to the concrete block to be detected, the strength detection block 30 is applied with pressure after contacting the concrete block to be detected, the concrete block to be detected is gradually broken and deformed, the strength detection block 30 is always applied with pressure until the concrete block to be detected is broken, the pressure sensor 29 continuously records pressure change and limit load in the process of detecting the concrete strength, and stores data so that a tester can analyze the detected data of the concrete strength, the detected concrete strength needs to be detected three times, the average value of the three concrete blocks to be detected is taken as a measured value, the middle value is taken as the measured value when the difference between the maximum value or the minimum value exceeds 15% of the middle value, the concrete strength detection result is invalid, and the concrete strength detection is required to be carried out again.

After the concrete strength detection device is used for detecting the concrete strength, the cleaning assembly can be used for cleaning concrete broken stone, the first baffle 7, the push plate 9 and the third baffle 11 can be used for blocking the concrete broken stone to splash when the concrete strength detection is carried out on the concrete blocks to be detected, broken stone cleaning after the detection is convenient, a large amount of concrete broken stone exists on the surface of the detection table plate 6 after the concrete strength detection is completed, detection personnel are not convenient to damage due to sharp broken stone fracture, the detection personnel cleaning is inconvenient, the push plate 9 can be driven by the extension of the electric telescopic rod 10 to push the concrete broken stone on the surface of the detection table plate 6 to the front, the third baffle 11 can be rotated by taking a movable shaft in the middle of the fixed block 13 as a rotary shaft when the push plate 9 pushes the concrete broken stone forward, so that the third baffle 11 is opened, the concrete broken stone falls into the broken stone collecting box 21, and the problem that the broken stone is inconvenient to clean after the broken concrete for carrying out the concrete strength detection can be solved.

When the concrete crushed stones in the crushed stone collecting box 21 need to be poured, the protective safety door 17 can be opened or closed through the first handle 18, and a tester holds the second handle 22 to apply a pulling force to the crushed stone collecting box 21, so that the second universal wheels 20 at the bottom of the crushed stone collecting box 21 roll to facilitate the tester to pull out the crushed stone collecting box 21 from the inside of the detection cabinet 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (7)

1. The utility model provides a concrete strength detection device, includes detection bottom plate (1), its characterized in that: the detection cabinet comprises a detection bottom plate (1), a detection cabinet body (2) is arranged at the top of the detection bottom plate (1), a limit sliding groove (3) is formed in the detection bottom plate (1), a limit sliding block (4) is arranged in the limit sliding groove (3), a movable plate (5) is arranged at the top of the limit sliding block (4), a detection table plate (6) is arranged at the top of the movable plate (5), a cleaning component is arranged at the top of the detection table plate (6), and the cleaning component is used for cleaning concrete broken stones for detecting the strength of concrete;

The cleaning assembly comprises two groups of first baffles (7), the first baffles (7) are located on two sides of the top of the detection table plate (6), the second baffles (8) are installed on the back of the two groups of first baffles (7), the second baffles (8) are installed on the top of the detection table plate (6), the push plate (9) is installed on the front of the second baffles (8), the push plate (9) is installed on the top of the detection table plate (6), the electric telescopic rod (10) is installed on the back of the push plate (9), the electric telescopic rod (10) penetrates through the inside of the second baffles (8), the third baffles (11) are installed on the front of the two groups of first baffles (7), the third baffles (11) are installed on the top of the detection table plate (6), the movable rod (12) is installed on the bottom of the third baffles (11), two groups of fixed blocks (13) are fixedly installed on the outer side of the movable rod (12) through a fixed shaft, and the fixed blocks (13) are installed on the front of the detection table plate (6).

2. A concrete strength detection apparatus according to claim 1, wherein: the top of detection table (6) is provided with holding ring (14), and holding ring (14) are used for confirming that the concrete piece that waits to detect is in the central point of detection table (6).

3. A concrete strength detection apparatus according to claim 1, wherein: the bottom of the detection bottom plate (1) is provided with a support bottom plate (15), the bottom of the support bottom plate (15) is provided with a first universal wheel (16), and the first universal wheel (16) is used for moving the concrete strength detection device.

4. A concrete strength detection apparatus according to claim 1, wherein: the front of the detection cabinet body (2) is provided with a protection safety door (17) through a hinge, the front of the protection safety door (17) is provided with a first handle (18), the front of the protection safety door (17) is provided with an observation window (19), and the observation window (19) is used for checking the concrete strength detection test in the detection cabinet body (2) in real time.

5. A concrete strength detection apparatus according to claim 1, wherein: the top of detecting bottom plate (1) is installed second universal wheel (20), and rubble collecting box (21) is installed at the top of second universal wheel (20), and second handle (22) is installed in the front of rubble collecting box (21), and second handle (22) are used for pushing and pulling rubble collecting box (21).

6. A concrete strength detection apparatus according to claim 1, wherein: the top of the detection bottom plate (1) is provided with an intensity detection component which is used for applying pressure to the concrete to be detected.

7. The concrete strength detecting apparatus according to claim 6, wherein: the strength detection assembly comprises two groups of installation boxes (23), the two groups of installation boxes (23) are installed at the top of the detection bottom plate (1), two groups of sliding rods (24) are installed in the installation boxes (23) in a penetrating mode, a ball screw (25) is installed in the installation boxes (23) in a penetrating mode, a motor (26) is installed at the top of the ball screw (25), the motor (26) is installed at the top of the installation boxes (23), sliding blocks (27) are movably installed on the outer surface of the ball screw (25) through threads, the two groups of sliding rods (24) penetrate through the inner portions of the sliding blocks (27), fixing rods (28) are installed on the front faces of the two groups of sliding blocks (27), pressure sensors (29) are installed at the bottoms of the fixing rods (28), strength detection blocks (30) are installed at the bottoms of the pressure sensors (29), and the strength detection blocks (30) apply pressure to concrete blocks to be detected.