Sampling device for concrete inspection

Abstract

The utility model belongs to the technical field of sampling devices, and particularly relates to a sampling device for concrete inspection, which comprises a frame, a moving mechanism is arranged on the frame, an air pump is fixedly mounted at the left end of the frame, an air inlet pipe of the air pump penetrates through the frame and is in sliding connection with the frame, and the tail end of the air inlet pipe is fixedly connected with a ring seat. An adjusting mechanism is arranged on the frame, a sampling head is arranged on the adjusting mechanism, and a storage bin is arranged in the sampling head. According to the concrete sampling device, the blocking cover is driven by the air cylinder to move downwards, so that the sampling head can enter concrete for re-sampling, the sampling head is driven by the motor to rotate, the storage bin and the opening are staggered, a taken-out sample is not prone to leaking out of the sampling head, air can be fed into the ring seat through the air pump before sampling, the ring seat blows air to the sampling head, and the sampling efficiency is improved. And the impurities in the storage bin are blown out.

Description

Technical Field

[0001] The utility model belongs to the technical field of sampling devices, and in particular relates to a sampling device for concrete inspection. Background Art

[0002] The utility model patent with the patent authorization announcement number CN219777150U provides a concrete sampling device, which belongs to the technical field of sampling devices, including a tube, a sampling mechanism installed inside the tube, the sampling mechanism including an inner tube, an annular convex strip fixedly installed on the outer wall of the inner tube, a matching annular concave strip opened on the inner wall of the inner cavity of the tube, the inner tube is rotatably connected to the tube through the annular convex strip, the feed port is opened on the side wall of the inner tube, and the feed port is provided with multiple, the piston plate is slidably installed inside the inner tube, the piston plate is provided with multiple, and the multiple piston plates are connected by a connecting rod, the electric telescopic rod is fixedly installed on the top of the top piston plate, and the electric telescopic rod is fixedly installed on the top of the handle. The utility model is set by the sampling mechanism, and concrete samples of different depths can be obtained through the feed port opened on the side wall of the inner tube. The obtained samples have diversity, labor-saving operation, strong applicability, and improved work efficiency. However, after the sample is taken out, the sample in the device is easy to leak out, and the impurities in the storage bin affect the detection quality. Summary of the invention

[0003] The utility model aims to provide a sampling device for concrete inspection, which solves the problem that after the samples are taken out, the samples in the device are easy to leak out, and the impurities in the storage bin affect the inspection quality.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a sampling device for concrete inspection, comprising a frame, a moving mechanism is arranged on the frame, an air pump is fixedly installed on the left end of the frame, an air intake pipe of the air pump passes through the frame and is slidably connected to the frame, a ring seat is fixedly connected to the end of the air intake pipe, an adjustment mechanism is arranged on the frame, a sampling head is arranged on the adjustment mechanism, and a storage bin is arranged in the sampling head.

[0005] The principle of the utility model is that when in use, the device is moved to the designated position by the moving wheel, and then the screw rod and the frame are rotated to perform threaded movement, so that the sliding frame can move downward and contact the ground, thereby increasing the ground contact area of ​​the device, and then the device is stably in contact with the ground after moving to the designated position, avoiding position deviation, and then starting the air pump, the air pump starts to enter the ring seat, so that the ring seat blows air into the storage bin, making it easy to clean the impurities in the storage bin, starting the cylinder to drive the cylinder rod to extend, the cylinder rod drives the baffle cover to move downward, the baffle cover drives the sampling head to move downward, so that the sampling head is plugged into the concrete, so that the concrete flows into the storage bin, and then the sampling head can enter the concrete for re-sampling, and the sampling head is driven to rotate by the motor, so that the storage bin and the opening are misaligned, and then the taken sample is not easy to leak out from the sampling head.

[0006] The beneficial effects of the utility model are as follows: the device can be moved and adjusted in position by the moving wheel, and the sliding frame can be moved downward and contacted with the ground by rotating the screw rod and the frame to increase the ground contact area of ​​the device, so that the device can be stably contacted with the ground after moving to the specified position, avoiding position deviation;

[0007] The cylinder drives the baffle cover to move downward, so that the sampling head can enter the concrete for re-sampling, and the motor drives the sampling head to rotate, so that the storage bin and the opening are misaligned, so that the taken sample is not easy to leak out of the sampling head, and before sampling, air can be supplied into the ring seat through an air pump, so that the ring seat blows air to the sampling head, so that impurities in the storage bin are blown out.

[0008] Furthermore, a connecting rod is fixedly connected to the edge of the ring seat, and the connecting rod is fixedly connected to the frame. The ring seat is supported by arranging the connecting rod.

[0009] Furthermore, the moving mechanism includes a moving wheel, a sliding frame, a screw, and a guide rod. The lower end of the frame is provided with a moving wheel, the lower end of the frame is slidably connected to the sliding frame, the interior of the sliding frame is provided with a screw through a bearing, and the screw and the frame are connected by a thread. The moving wheel allows the device to move and adjust the position, and the screw and the frame are rotated to make a threaded motion, so that the sliding frame can move downward and contact the ground, increasing the ground contact area of ​​the device, so that the device can be moved to the specified position and contact the ground stably to avoid position deviation.

[0010] Furthermore, a guide rod is welded to the upper end of the sliding frame, and the guide rod is slidably connected to the frame. By providing the guide rod, the movement of the sliding frame is stabilized.

[0011] Furthermore, the adjustment mechanism includes a motor, a main shaft, a slide, a shield, a cylinder, a support rod, and an opening. A motor is fixedly installed in the middle of the upper end of the frame. The output end of the motor passes through the frame and is rotatably connected to the frame. A main shaft is welded to the lower end of the output end. A slide is slidably connected to the outer side of the main shaft. The lower end of the slide is fixedly connected to the sampling head. A shield is rotatably connected to the outer side of the sampling head. A cylinder is fixedly installed at the upper end of the frame and located on the left side of the motor. The cylinder rod of the cylinder passes through the frame and is slidably connected to the frame. An opening is opened inside the shield. The shield is driven downward by the cylinder so that the sampling head can enter the concrete for re-sampling. The sampling head is driven to rotate by the motor so that the storage bin and the opening are misaligned, so that the sample taken out is not easy to leak out of the sampling head. Before sampling, air can be introduced into the ring seat by an air pump so that the ring seat blows air to the sampling head, so that impurities in the storage bin are blown out.

[0012] Furthermore, a slide groove is provided inside the wall of the slide cylinder, a guide block is welded on the outside of the main shaft, and the guide block is slidably connected to the guide groove. The slide cylinder is guided to move by arranging the slide groove and the guide block.

[0013] Furthermore, a support rod is welded to the lower end of the cylinder rod, and the support rod is fixedly connected to the baffle cover. The baffle cover and the cylinder rod are connected by arranging the support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of the overall structure of a sampling device for concrete inspection according to an embodiment of the present invention;

[0015] Figure 2 The sampling device for concrete inspection of the embodiment of the present invention Figure 1 Bottom view of

[0016] Figure 3 The sampling device for concrete inspection of the embodiment of the present invention Figure 2 A cross-sectional view of the local structure. DETAILED DESCRIPTION

[0017] The following is further described in detail through specific implementation methods:

[0018] The figure marks in the drawings of the specification include: frame 1, moving mechanism 2, air pump 3, ring seat 4, connecting rod 5, adjustment mechanism 6, sampling head 7, storage bin 8, moving wheel 21, sliding frame 22, screw 23, guide rod 24, motor 61, main shaft 62, slide cylinder 63, baffle 64, cylinder 65, support rod 66, opening 67.

[0019] like Figure 1 , Figure 2As shown, this embodiment provides a sampling device for concrete inspection, including a frame 1, a moving mechanism 2 is arranged on the frame 1, an air pump 3 is fixedly installed on the left end of the frame 1, an air intake pipe of the air pump 3 passes through the frame 1 and is slidably connected to the frame 1, a ring seat 4 is fixedly connected to the end of the air intake pipe, a connecting rod 5 is fixedly connected to the edge of the ring seat 4, the connecting rod 5 is fixedly connected to the frame 1, the ring seat 4 is supported by setting the connecting rod 5, an adjusting mechanism 6 is arranged on the frame 1, a sampling head 7 is arranged on the adjusting mechanism 6, and a storage bin 8 is arranged in the sampling head 7.

[0020] like Figure 1 , Figure 2 As shown, the moving mechanism 2 includes a moving wheel 21, a sliding frame 22, a screw 23, and a guide rod 24. The moving wheel 21 is provided at the lower end of the frame 1, and the sliding frame 22 is slidably connected to the lower end of the frame 1. The inside of the sliding frame 22 is installed with a screw 23 through a bearing, and the screw 23 and the frame 1 are threadedly connected. A guide rod 24 is welded to the upper end of the sliding frame 22, and the guide rod 24 and the frame 1 are slidably connected. By setting the guide rod 24, the movement of the sliding frame 22 is stable, and the device can be moved and adjusted in position through the moving wheel 21. By rotating the screw 23 and the frame 1 to make a threaded motion, the sliding frame 22 can move downward and contact the ground, thereby increasing the ground contact area of ​​the device, so that the device can be stably contacted with the ground after moving to the specified position, avoiding position deviation.

[0021] like Figure 1 , Figure 2 , Figure 3As shown, the adjustment mechanism 6 includes a motor 61, a main shaft 62, a slide 63, a baffle 64, a cylinder 65, a support rod 66, and an opening 67. The motor 61 is fixedly installed in the middle of the upper end of the frame 1, and the output end of the motor 61 passes through the frame 1 and is rotatably connected to the frame 1. The lower end of the output end is welded with a main shaft 62, and the outer side of the main shaft 62 is slidably connected with the slide 63. The lower end of the slide 63 is fixedly connected to the sampling head 7. A slide groove is provided inside the cylinder wall of the slide 63, and a guide block is welded to the outer side of the main shaft 62. The guide block and the guide groove are slidably connected. By setting the slide groove and the guide block, the movement of the slide 63 is guided. The outer side of the sampling head 7 is rotatably connected with the baffle 64. The upper end of the frame 1 is located on the left side of the motor 61. A cylinder 65 is fixedly installed, and the cylinder rod of the cylinder 65 passes through the frame 1 and is slidably connected to the frame 1. A support rod 66 is welded to the lower end of the cylinder rod. The support rod 66 and the baffle 64 are fixedly connected. The baffle 64 and the cylinder rod are connected by setting the support rod 66. An opening 67 is opened inside the baffle 64. The baffle 64 is driven downward by the cylinder 65, so that the sampling head 7 can enter the concrete for re-sampling, and the sampling head 7 is driven to rotate by the motor 61, so that the storage bin 8 and the opening 67 are misaligned, so that the taken sample is not easy to leak out of the sampling head 7, and before sampling, the air pump 3 can be used to suck air into the ring seat 4, so that the ring seat 4 blows air to the sampling head 7, so that the impurities in the storage bin 8 are blown out.

[0022] The specific implementation process of the utility model is as follows: when in use, the device is moved to the designated position by the moving wheel 21, and then the screw rod 23 and the frame 1 are rotated to make a threaded movement, so that the sliding frame 22 can move downward and contact the ground, increasing the ground contact area of ​​the device, so that the device can be stably in contact with the ground after moving to the designated position, avoiding position deviation, and then starting the air pump 3, the air pump 3 starts to enter the ring seat 4, so that the ring seat 4 blows air into the storage bin 8, so that the impurities in the storage bin 8 are easy to clean, and the cylinder 65 is started to drive the cylinder rod to extend, and the cylinder rod drives the baffle 64 to move downward, and the baffle 64 drives the sampling head 7 to move downward, so that the sampling head 7 is plugged into the concrete, so that the concrete flows into the storage bin 8, so that the sampling head 7 can enter the concrete for re-sampling, and the sampling head 7 is driven to rotate by the motor 61, so that the storage bin 8 and the opening 67 are misaligned, so that the taken sample is not easy to leak out from the sampling head 7;

[0023] The device can be moved and adjusted in position by the moving wheel 21, and the sliding frame 22 can be moved downward and contacted with the ground by rotating the screw rod 23 and the frame 1 to increase the ground contact area of ​​the device, so that the device can be stably contacted with the ground after moving to the specified position, avoiding position deviation;

[0024] The cylinder 65 drives the baffle 64 downward, so that the sampling head 7 can enter the concrete for re-sampling, and the motor 61 drives the sampling head 7 to rotate, so that the storage bin 8 and the opening 67 are misaligned, so that the taken sample is not easy to leak out of the sampling head 7, and before sampling, the air pump 3 can be used to inject air into the ring seat 4, so that the ring seat 4 blows air toward the sampling head 7, so that the impurities in the storage bin 8 are blown out.

[0025] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A sampling device for concrete inspection, comprising a frame, characterized in that: The frame is provided with a moving mechanism, an air pump is fixedly installed on the left end of the frame, an air intake pipe of the air pump passes through the frame and is slidably connected to the frame, a ring seat is fixedly connected to the end of the air intake pipe, an adjusting mechanism is provided on the frame, a sampling head is provided on the adjusting mechanism, and a storage bin is provided in the sampling head.

2. The sampling device for concrete inspection according to claim 1 is characterized in that: A connecting rod is fixedly connected to the edge of the ring seat, and the connecting rod is fixedly connected to the frame.

3. The sampling device for concrete inspection according to claim 1 is characterized in that: The moving mechanism includes a moving wheel, a sliding frame, a screw and a guide rod. The lower end of the frame is provided with a moving wheel, the lower end of the frame is slidably connected with the sliding frame, the interior of the sliding frame is provided with a screw through a bearing, and the screw and the frame are connected by threads.

4. The sampling device for concrete inspection according to claim 3 is characterized in that: A guide rod is welded to the upper end of the sliding frame, and the guide rod is slidably connected to the frame.

5. The sampling device for concrete inspection according to claim 1, characterized in that: The adjusting mechanism includes a motor, a main shaft, a slide, a baffle, a cylinder, a support rod, and an opening. The motor is fixedly installed in the middle of the upper end of the frame, the output end of the motor passes through the frame and is rotatably connected to the frame, the lower end of the output end is welded with a main shaft, the outer side of the main shaft is slidably connected with a slide, the lower end of the slide is fixedly connected to a sampling head, the outer side of the sampling head is rotatably connected with a baffle, the upper end of the frame and the left side of the motor is fixedly installed with a cylinder, the cylinder rod of the cylinder passes through the frame and is slidably connected to the frame, and an opening is opened inside the baffle.

6. The sampling device for concrete inspection according to claim 5, characterized in that: A sliding groove is provided inside the wall of the sliding cylinder, a guide block is welded on the outer side of the main shaft, and the guide block is slidably connected with the guide groove.

7. The sampling device for concrete inspection according to claim 5, characterized in that: A support rod is welded to the lower end of the cylinder rod, and the support rod is fixedly connected to the baffle cover.

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