Concrete detection sampling device

Abstract

The utility model relates to the technical field of concrete detection, and discloses a concrete detection sampling device which comprises a base, four universal wheels are fixedly installed at the bottom of the base, the four universal wheels are arranged at the bottom of the base in a rectangular array mode, a push rod is fixedly installed at the position, close to the rear end, of the upper surface of the base, and the push rod is connected with the base. The concrete detection sampling device comprises a base, a push rod is arranged on the base, a non-slip mat is arranged on the push rod, a sampling groove is formed in the position, close to the front end, of the surface of the base, and first sliding grooves are formed in the two sides of the upper surface of the base. According to the concrete sampling device disclosed by the invention, the concrete in the sampling barrel is conveyed into the diversion pipe through the suction force, then the suction force enters the conveying pipe through the diversion pipe, then the concrete in the sampling barrel is conveyed into the diversion pipe through the conveying pipe by the suction force, and then the concrete enters the collecting box on the base through the soil suction pump, so that the concrete is sampled, and the concrete sampling efficiency is effectively improved.

Description

Technical Field

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

[0002] Some foundation pits need to be poured with concrete. During the pouring, the consistency of the concrete in the foundation pit needs to be tested to determine whether the concrete is qualified. At this time, a sampling device is needed to sample the concrete.

[0003] When testing concrete, it is necessary to take samples to test whether it is qualified. However, the traditional sampling method is for workers to take samples. However, this method not only has low sampling efficiency, but also has high work intensity, which greatly reduces the efficiency of concrete sampling. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a concrete inspection sampling device to solve the problem mentioned in the above background technology that when concrete is inspected, it is necessary to take samples to determine whether it is qualified. However, the traditional sampling method is for workers to take samples, but this method not only has low sampling efficiency, but also has high work intensity, which greatly reduces the efficiency of concrete sampling.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete detection sampling device, comprising a base, four universal wheels are fixedly installed on the bottom of the base, the four universal wheels are arranged in a rectangular array at the bottom of the base, a push rod is fixedly installed on the upper surface of the base near the rear end, an anti-slip pad is arranged on the push rod, a sampling groove is provided on the surface of the base near the front end, first slide grooves are provided on both sides of the upper surface of the base, a first drive motor is arranged in the first slide groove, and a first threaded rod is fixedly installed on the output end of the first drive motor.

[0006] By adopting the above technical solution, the sampling device is driven to move by pushing the push rod to make the four universal wheels in a rectangular array at the bottom of the base. Then, the operator can push it better because the push rod is provided with an anti-slip pad. Then, the sampling groove opened on the base facilitates the lowering of the sampling tube to sample the concrete. Then, the first driving motor installed in the two first slide grooves can drive the two connecting plates installed in the first slide grooves to move forward and backward when driving the first threaded rod installed at the output end to rotate.

[0007] Preferably, the inner surface of the first slide groove is provided with a connecting plate, the bottom of the connecting plate is provided with a first through hole, a first threaded rod passes through the first through hole, a second slide groove is provided in the connecting plate, a second drive motor is fixedly installed on the top of the connecting plate, the output end of the second drive motor passes through the top of the connecting plate and extends into the second slide groove, and a second threaded rod is fixedly installed on the output end of the second drive motor.

[0008] By adopting the above technical solution, the first threaded rod can be rotated through the first through hole opened at the bottom of the connecting plate to drive the connecting plate to move forward and backward, so as to sample concrete in different directions. Then, the second driving motor installed on the top of the connecting plate will drive the second threaded rod installed at its output end to rotate, which will drive the mounting plate installed in the slide groove to move up and down, so as to drive the sampling tube to take samples.

[0009] Preferably, a mounting plate is provided in the second slide groove, and second through holes are formed on both end surfaces of the mounting plate, and second threaded rods penetrate through the second through holes.

[0010] By adopting the above technical solution, the second threaded rods penetrating the second through holes at both ends of the mounting plate are used to drive the mounting plate to move up and down, so as to drive the sampling tube to sample the concrete.

[0011] Preferably, a sampling cylinder is provided at the bottom of the mounting plate, and a delivery pipe is provided at the upper end of the mounting plate, and the delivery pipe is connected to the sampling cylinder at the bottom of the mounting plate.

[0012] By adopting the above technical solution, the sampling tube arranged at the bottom of the mounting plate is used to sample the concrete, and then the soil suction pump extracts the concrete in the sampling tube through the delivery pipe and sends it to the collection box for testing.

[0013] Preferably, one end of the delivery pipe is connected to a shunt pipe, a first valve is provided on the right surface of the shunt pipe, a second valve is provided on the left surface of the shunt pipe, the right end face of the shunt pipe is connected to a soil suction pump, the discharge end of the soil suction pump is connected to a collection box through a connecting pipe, the left end face of the shunt pipe is connected to a water pump, and the water pumping end of the water pump is connected to a water storage tank through a connecting pipe.

[0014] By adopting the above technical solution, by opening the first valve installed on the shunt pipe, concrete can enter the collection box through the soil suction pump. After the concrete sampling is completed, the first valve is closed to prevent water from entering the soil suction pump when the delivery pipe is cleaned. Then, the second valve on the shunt pipe is opened to allow the water pump to extract water from the water tank, so as to clean the concrete residue remaining in the delivery pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. A concrete detection sampling device, by turning on the soil suction pump, when the soil suction pump is turned on, the soil suction pump will generate strong suction, and then the suction will enter the delivery pipe through the shunt pipe, and then the suction will send the concrete in the sampling tube into the shunt pipe through the delivery pipe, and then the concrete will enter the collection box on the base through the soil suction pump, so as to sample the concrete, thereby effectively improving the efficiency of concrete sampling.

[0017] 2. The concrete detection sampling device can drive the connecting plate to move forward and backward by rotating the first threaded rod through the first through hole provided at the bottom of the connecting plate, so that the user can sample concrete in different directions when sampling concrete.

[0018] 3. This concrete detection sampling device opens the second valve and the water pump. When the water pump is turned on, the water in the water storage tank will be sent to the delivery pipe through the diversion pipe. Then, when the water flows through the delivery pipe, some concrete remaining in the delivery pipe can be cleaned out to prevent the concrete residue remaining in the delivery pipe from solidifying and causing blockage in the delivery pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the concrete detection sampling device of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the concrete detection sampling device of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation plate of the concrete detection sampling device of the utility model and its related structures;

[0022] Figure 4 For this utility model Figure 1 Enlarged schematic diagram of Class A structure.

[0023] In the figure: 1. base; 2. universal wheel; 3. push rod; 4. anti-skid pad; 5. sampling slot; 6. first slide slot; 7. first drive motor; 8. first threaded rod; 9. connecting plate; 10. first through hole; 11. second slide slot; 12. second drive motor; 13. second threaded rod; 14. mounting plate; 15. second through hole; 16. sampling tube; 17. delivery pipe; 18. shunt pipe; 19. first valve; 20. second valve; 21. soil suction pump; 22. collection box; 23. water pump; 24. water storage tank. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] Please refer to Figure 1-4 , a concrete detection sampling device, wherein a second chute 11 is provided in the connecting plate 9, a second drive motor 12 is fixedly installed at the top of the connecting plate 9, an output end of the second drive motor 12 penetrates the top of the connecting plate 9 and extends into the second chute 11, a second threaded rod 13 is fixedly installed at the output end of the second drive motor 12, a mounting plate 14 is provided in the second chute 11, second through holes 15 are provided on both end surfaces of the mounting plate 14, and second threaded rods 13 are penetrated in the second through holes 15, a sampling tube 16 is provided at the bottom of the mounting plate 14, a delivery pipe 17 is provided at the upper end of the mounting plate 14, the delivery pipe 17 is connected to the sampling tube 16 at the bottom of the mounting plate 14, one end of the delivery pipe 17 is connected to a shunt pipe 18, a first valve 19 is provided on the right side surface of the shunt pipe 18, a soil suction pump 21 is connected to the right end surface of the shunt pipe 18, and an unearthed end of the soil suction pump 21 is connected to a collecting box 22 through a connecting pipe.

[0027] Working principle: When it is necessary to sample concrete, the second drive motor 12 installed on the top of the connecting plate 9 drives the second threaded rod 13 installed on its output end to rotate, which will drive the mounting plate 14 installed in the slide groove to move up and down. Then, when the mounting plate 14 moves downward, the sampling tube 16 set at the bottom of the mounting plate 14 will enter the concrete through the sampling slot 5 opened on the base 1, and then the first valve 19 installed on the shunt pipe 18 will be opened, and by the way, check whether the second valve 20 is closed to prevent concrete from entering the storage tank. In the water tank, when the first valve 19 is opened, the soil suction pump 21 is turned on. When the soil suction pump 21 is turned on, it will generate strong suction, and then the suction will enter the delivery pipe 17 through the shunt pipe 18. Then the suction will send the concrete in the sampling tube 16 into the shunt pipe 18 through the delivery pipe 17. Then the concrete enters the collecting box 22 on the base 1 through the soil suction pump 21. When the concrete enters the collecting box 22, the concrete in the collecting box 22 can be tested, thereby effectively improving the efficiency of concrete sampling.

[0028] Embodiment 2:

[0029] Please refer to Figure 1-4 , a concrete detection sampling device, wherein four universal wheels 2 are fixedly installed at the bottom of the base 1, and the four universal wheels 2 are arranged in a rectangular array at the bottom of the base 1, a push rod 3 is fixedly installed on the upper surface of the base 1 near the rear end, and an anti-slip pad 4 is arranged on the push rod 3, and a sampling groove 5 is provided on the surface of the base 1 near the front end, and first slide grooves 6 are provided on both sides of the upper surface of the base 1, a first drive motor 7 is arranged in the first slide groove 6, and a first threaded rod 8 is fixedly installed at the output end of the first drive motor 7, and a connecting plate 9 is provided on the inner surface of the first slide groove 6, and a first through hole 10 is provided at the bottom of the connecting plate 9, and a first threaded rod 8 runs through the first through hole 10.

[0030] Working principle: by pushing the push rod 3, the four universal wheels 2 in a rectangular array at the bottom of the base 1 are driven to move the sampling device, and then the push rod 3 is provided with an anti-slip pad 4, which allows the operator to push it better, and then the sampling slot 5 opened on the base 1 is convenient for the sampling tube 16 to descend to sample the concrete, and then because the connecting plate 9 is installed in the first slide groove 6, when the first drive motor 7 is turned on, the first threaded rod 8 will be rotated through the first through hole 10 opened at the bottom of the connecting plate 9, which can drive the connecting plate 9 to move back and forth, so as to sample concrete in different directions, and then the second drive motor 12 installed at the top of the connecting plate 9 will drive the second threaded rod 13 installed at its output end to rotate, which will drive the mounting plate 14 installed in the slide groove to move up and down, so as to drive the sampling tube 16 to sample.

[0031] Embodiment 3:

[0032] Please refer to Figure 1-4 A concrete detection sampling device, a second valve 20 is provided on the left surface of the shunt pipe 18, a water pump 23 is connected to the left end surface of the shunt pipe 18, and the water pumping end of the water pump 23 is connected to a water storage tank 24 through a connecting pipe.

[0033] Working principle: After the concrete sampling is completed, the first valve 19 installed on the shunt pipe 18 is closed to prevent water from entering the soil suction pump 21 when the water pump 23 delivers water to the delivery pipe 17 through the shunt pipe 18, thereby affecting the subsequent use of the soil suction pump 21, and then the second valve 20 and the water pump 23 are opened. When the water pump 23 is turned on, the water in the water tank 24 will be delivered to the delivery pipe 17 through the shunt pipe 18, and then when the water flows through the delivery pipe 17, some concrete remaining in the delivery pipe 17 can be cleaned out, and then the water flow will clean out the concrete residue through the soil suction port set in the sampling tube 16 to prevent the concrete residue remaining in the delivery pipe 17 from solidifying and causing the delivery pipe 17 to be blocked.

[0034] 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 concrete detection sampling device, comprising a base (1), characterized in that: Four universal wheels (2) are fixedly mounted on the bottom of the base (1), and the four universal wheels (2) are arranged in a rectangular array at the bottom of the base (1). A push rod (3) is fixedly mounted on the upper surface of the base (1) near the rear end, and an anti-slip pad (4) is arranged on the push rod (3). A sampling groove (5) is provided on the surface of the base (1) near the front end, and first slide grooves (6) are provided on both sides of the upper surface of the base (1). A first drive motor (7) is arranged in the first slide groove (6), and a first threaded rod (8) is fixedly mounted on the output end of the first drive motor (7).

2. A concrete detection sampling device according to claim 1, characterized in that: The inner surface of the first slide groove (6) is provided with a connecting plate (9), the bottom of the connecting plate (9) is provided with a first through hole (10), a first threaded rod (8) passes through the first through hole (10), a second slide groove (11) is provided in the connecting plate (9), a second drive motor (12) is fixedly installed at the top end of the connecting plate (9), an output end of the second drive motor (12) passes through the top end of the connecting plate (9) and extends into the second slide groove (11), and a second threaded rod (13) is fixedly installed at the output end of the second drive motor (12).

3. A concrete detection sampling device according to claim 2, characterized in that: A mounting plate (14) is arranged in the second slide groove (11), and second through holes (15) are formed at both end surfaces of the mounting plate (14), and second threaded rods (13) penetrate through the second through holes (15).

4. A concrete detection sampling device according to claim 3, characterized in that: A sampling cylinder (16) is arranged at the bottom of the mounting plate (14), and a delivery pipe (17) is arranged at the upper end of the mounting plate (14), wherein the delivery pipe (17) is connected to the sampling cylinder (16) at the bottom of the mounting plate (14).

5. A concrete detection sampling device according to claim 4, characterized in that: One end of the delivery pipe (17) is connected to a shunt pipe (18); a first valve (19) is provided on the right side surface of the shunt pipe (18); a second valve (20) is provided on the left side surface of the shunt pipe (18); a soil suction pump (21) is connected to the right side end surface of the shunt pipe (18); an earth discharge end of the soil suction pump (21) is connected to a collection box (22) via a connecting pipe; a water pump (23) is connected to the left side end surface of the shunt pipe (18); a water pump end of the water pump (23) is connected to a water storage tank (24) via a connecting pipe.

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