Sampling device for building quality detection

Abstract

The utility model discloses a sampling device for building quality detection, which comprises a mounting rack, a handle, a buffer assembly, a stable bottom plate, a first driving motor, a first moving assembly, a second moving assembly, a material taking assembly and a third motor, the first moving assembly is arranged in an inner cavity of the mounting frame, the third motor is arranged at the bottom of the first moving assembly, the material taking assembly is arranged at the bottom of the third motor, and the buffering assemblies are arranged on the two sides of the bottom of the mounting frame. The sampling device for building quality detection has the advantages of being convenient to adjust and discharge, and solves the problems that when a sampling device for building quality detection in the prior art is used, a sample drilled by the sampling device is inconvenient to take out, meanwhile, the sampling depth of the sampling device is inconvenient to adjust when the sampling device is broken and sampled, and the sampling device is inconvenient to use. The use is troublesome, and the sampling progress is reduced.

Description

Technical Field

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

[0002] With the rapid development of my country's socialist market economy, the field of construction engineering has also ushered in a favorable opportunity for development. Large-scale construction projects can be seen everywhere, and the speed of construction is also enviable. It can be said that very good results have been achieved in the field of construction engineering. Quality inspection is a key link in the construction process and plays a vital role in the success or failure of the entire construction project. Quality inspection in construction projects mainly involves a comprehensive evaluation of the quality of buildings, so that the quality of buildings can be controlled, thereby restraining the behavior of construction units and prompting them to build high-quality construction projects. The quality inspection link not only inspects the appearance, structure, and size of the building, but also the raw materials, intermediate products and buildings used in the construction, including their physical properties and chemical composition. Therefore, the higher the level of quality inspection, the more it can play the role of inspection, and the more helpful it is for the quality control of construction projects.

[0003] Due to the huge amount of building materials used in construction, sampling inspection is often used when inspecting buildings. The sampling device for building quality inspection in the prior art is not convenient for taking out the drilled samples when in use, and it is not convenient to adjust the sampling depth when crushing and sampling, which makes it more troublesome to use and reduces the progress of sampling. Summary of the invention

[0004] The purpose of the utility model is to provide a sampling device for building quality inspection, which has the advantages of convenient adjustment and convenient material feeding, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling device for building quality inspection, comprising a mounting frame, a handle, a buffer assembly, a stable base plate, a first drive motor, a first moving assembly, a second moving assembly, a material taking assembly and a third motor, wherein the first drive motor is fixedly mounted at the center of the top of the mounting frame, the first moving assembly is arranged in the inner cavity of the mounting frame, the third motor is arranged at the bottom of the first moving assembly, the material taking assembly is arranged at the bottom of the third motor, the buffer assemblies are arranged on both sides of the bottom of the mounting frame, the stable base plate is arranged at the bottom of the buffer assembly, the first moving assembly comprises a positioning seat, a first slider, a first slide groove and a first threaded rod, the first threaded rod is rotated in the inner cavity of the positioning seat through a thread, the material taking assembly comprises a first positioning plate, a second positioning plate, a sampling drill barrel, a positioning groove and a moving rod, the second moving assembly comprises a second motor, a second threaded rod, a second slide groove, a transfer column, a mounting seat and a second slider, the transfer column is arranged in the inner cavity of the mounting seat, and the second motor is fixedly mounted on the top of the inner cavity of the mounting seat.

[0006] Furthermore, the handles are fixedly mounted on both sides of the mounting frame, and the output shaft of the first driving motor passes through the inner cavity of the mounting frame and is fixedly connected to the top of the first threaded rod.

[0007] Furthermore, the bottom of the positioning seat is fixedly connected to the top of the third motor, and the first sliding grooves are both opened on both sides of the inner cavity of the mounting frame.

[0008] Furthermore, the first sliding block slides in the inner cavity of the first sliding groove, and a relatively close side of the first sliding block is fixedly connected to the surface of the positioning seat.

[0009] Furthermore, the sampling drill barrel is fixedly installed at the bottom of the third motor, the positioning groove is opened in the inner cavity of the sampling drill barrel, the moving rod slides in the inner cavity of the positioning groove, the second positioning plate is fixedly installed on the top of the moving rod, and the second positioning plate is rotatably connected to the bottom of the first positioning plate through a bearing.

[0010] Furthermore, the second slide grooves are opened on both sides of the inner cavity of the mounting seat, the second slider slides in the inner cavity of the second slide groove, the relatively close side of the second slider is fixedly connected to both sides of the transfer column, and the top of the first positioning plate is fixedly connected to the bottom of the transfer column.

[0011] Furthermore, the mounting seats are fixedly mounted on both sides of the positioning seat, the second threaded rod is rotated in the inner cavity of the transfer column through threads, and the output shaft of the second motor is fixedly connected to the top of the second threaded rod.

[0012] Furthermore, the buffer assembly includes a fixed block, a spring, a limit groove, a limit block and a telescopic rod, the fixed blocks are fixedly installed on both sides of the bottom of the mounting frame, the limit groove is opened inside the fixed block, and the spring is fixedly installed on the top of the inner cavity of the limit groove.

[0013] Furthermore, the telescopic rod is fixedly installed at the bottom of the spring, the limit blocks slide on both sides of the telescopic rod, the relatively distant side of the telescopic rod is fixedly connected to the inner cavity of the limit groove, and the bottom of the telescopic rod is fixedly connected to the top of the stable base plate.

[0014] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0015] The utility model provides a first moving component to facilitate adjustment of the positions of the third motor and the material taking component, provides a buffer component to take out the overall device, provides a stable bottom plate to increase the stability of the overall device, and provides the third motor to drive the material taking component. When in use, the first drive motor drives the first threaded rod to rotate, so that the positioning seat drives the third motor and the material taking component to move downward, and at the same time, the sampling drill barrel is rotated under the action of the third motor. Finally, the building materials are sampled under the action of the sampling drill barrel, thereby achieving the purpose of easy adjustment. When sampling, the second motor is turned on, and the second threaded rod is driven to rotate by the second motor, so that the transfer column drives the first positioning plate, the second positioning plate and the moving rod to move downward, thereby exporting the sample. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the material taking component of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the second moving component of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the buffer component of the utility model.

[0020] In the figure: 1. mounting bracket; 2. handle; 3. buffer assembly; 301. fixing block; 302. spring; 303. limiting groove; 304. limiting block; 305. telescopic rod; 4. stabilizing base plate; 5. first driving motor; 6. first moving assembly; 601. positioning seat; 602. first slider; 603. first slide groove; 604. first threaded rod; 7. second moving assembly; 701. second motor; 702. second threaded rod; 703. second slide groove; 704. transfer column; 705. mounting seat; 706. second slider; 8. material taking assembly; 801. first positioning plate; 802. second positioning plate; 803. moving rod; 804. positioning groove; 805. sampling drill tube; 9. third motor. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0022] The utility model provides Figure 1-4As shown, a sampling device for building quality inspection includes a mounting frame 1, a handle 2, a buffer assembly 3, a stabilizing base plate 4, a first driving motor 5, a first moving assembly 6, a second moving assembly 7, a material taking assembly 8 and a third motor 9, wherein the first driving motor 5 is fixedly mounted at the center of the top of the mounting frame 1, the first moving assembly 6 is arranged in the inner cavity of the mounting frame 1, the third motor 9 is arranged at the bottom of the first moving assembly 6, the material taking assembly 8 is arranged at the bottom of the third motor 9, the buffer assemblies 3 are arranged on both sides of the bottom of the mounting frame 1, the stabilizing base plate 4 is arranged at the bottom of the buffer assembly 3, and the first moving assembly 6 includes A positioning seat 601, a first slider 602, a first slide groove 603 and a first threaded rod 604, wherein the first threaded rod 604 is rotated in the inner cavity of the positioning seat 601 through a thread, the material taking component 8 includes a first positioning plate 801, a second positioning plate 802, a sampling drill tube 805, a positioning groove 804 and a moving rod 803, and the second moving component 7 includes a second motor 701, a second threaded rod 702, a second slide groove 703, a transfer column 704, a mounting seat 705 and a second slider 706, wherein the transfer column 704 is arranged in the inner cavity of the mounting seat 705, and the second motor 701 is fixedly installed on the top of the inner cavity of the mounting seat 705.

[0023] In some embodiments, the handles 2 are fixedly mounted on both sides of the mounting frame 1, and the output shaft of the first drive motor 5 passes through the inner cavity of the mounting frame 1 and is fixedly connected to the top of the first threaded rod 604. More specifically, the handles 2 are provided to facilitate holding the entire device.

[0024] In some embodiments, the bottom of the positioning seat 601 is fixedly connected to the top of the third motor 9, and the first slide grooves 603 are opened on both sides of the inner cavity of the mounting frame 1. More specifically, the first slide grooves 603 are set to limit the first slider 602 to prevent the first slider 602 from shaking during movement.

[0025] In some embodiments, the first slider 602 slides in the inner cavity of the first slide groove 603, and the relatively close side of the first slider 602 is fixedly connected to the surface of the positioning seat 601. More specifically, the positioning seat 601 is limited by setting the first slider 602 to prevent the positioning seat 601 from shaking during the movement.

[0026] In some embodiments, the sampling drill barrel 805 is fixedly installed at the bottom of the third motor 9, the positioning groove 804 is opened in the inner cavity of the sampling drill barrel 805, the moving rod 803 slides in the inner cavity of the positioning groove 804, and the second positioning plate 802 is fixedly installed on the top of the moving rod 803. The second positioning plate 802 is rotatably connected to the bottom of the first positioning plate 801 through a bearing. More specifically, through the cooperation of the second positioning plate 802, the moving rod 803 and the bearing, when the third motor 9 drives the sampling drill barrel 805 to rotate, the second positioning plate 802 and the moving rod 803 rotate in the same direction, and the first positioning plate 801 will not change.

[0027] In some embodiments, the second slide groove 703 is opened on both sides of the inner cavity of the mounting seat 705, the second slider 706 slides in the inner cavity of the second slide groove 703, the relatively close side of the second slider 706 is fixedly connected to the two sides of the transfer column 704, and the top of the first positioning plate 801 is fixedly connected to the bottom of the transfer column 704. More specifically, the second slide groove 703 is set to limit the second slider 706 to prevent the second slider 706 from shaking during the movement, and the second slider 706 is set to limit the transfer column 704 to prevent the transfer column 704 from shaking during the movement.

[0028] In some embodiments, the mounting seats 705 are fixedly mounted on both sides of the positioning seat 601, the second threaded rod 702 is rotated in the inner cavity of the transfer column 704 through threads, and the output shaft of the second motor 701 is fixedly connected to the top of the second threaded rod 702. More specifically, the second motor 701 is set to drive the second threaded rod 702, so as to indirectly adjust the position of the transfer column 704.

[0029] In some embodiments, the buffer assembly 3 includes a fixed block 301, a spring 302, a limiting groove 303, a limiting block 304 and a telescopic rod 305. The fixed blocks 301 are fixedly installed on both sides of the bottom of the mounting frame 1, the limiting groove 303 is opened inside the fixed block 301, and the spring 302 is fixedly installed on the top of the inner cavity of the limiting groove 303. More specifically, the telescopic rod 305 is accommodated by setting the limiting groove 303, and the spring 302 is installed at the same time.

[0030] In some embodiments, the telescopic rod 305 is fixedly installed at the bottom of the spring 302, and the limit block 304 slides on both sides of the telescopic rod 305. The relatively distant side of the telescopic rod 305 is fixedly connected to the inner cavity of the limit groove 303, and the bottom of the telescopic rod 305 is fixedly connected to the top of the stable base plate 4. More specifically, the spring 302 is provided to buffer the telescopic rod 305, and the limit block 304 is provided to mainly limit the position of the telescopic rod 305.

[0031] Working principle:

[0032] Step 1: When taking materials, turn on the first drive motor 5 and the third motor 9, and the first threaded rod 604 rotates under the action of the first drive motor 5, and then the positioning seat 601 drives the first slider 602 and the third motor 9 to move downward, and at the same time, the third motor 9 drives the sampling drill tube 805 to rotate, the second positioning plate 802 and the moving rod 803 to rotate, and under the action of the sampling drill tube 805, the building material enters the inner cavity of the sampling drill tube 805;

[0033] Step 2: When taking out the material taking component 8, turn on the first driving motor 5, and the first driving motor 5 rotates in the opposite direction, and at the same time shakes the buffer component 3, and with the cooperation of the fixed block 301, the spring 302, the telescopic rod 305 and the stable bottom plate 4, the whole device moves upward, so that the sampling drill tube 805 will not be stuck when moving, so as to facilitate the upward movement of the sampling drill tube 805 and the separation from the building material;

[0034] Step three: when unloading, turn on the second motor 701, and drive the second threaded rod 702 to rotate through the second motor 701, so that the transfer column 704 drives the first positioning plate 801, the second positioning plate 802 and the moving rod 803 to move downward, and the building material is discharged under the action of the moving rod 803, so as to take out the sample.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0036] 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.

Claims

1. A sampling device for building quality inspection, characterized in that: The invention comprises a mounting frame (1), a handle (2), a buffer assembly (3), a stabilizing base plate (4), a first driving motor (5), a first moving assembly (6), a second moving assembly (7), a material taking assembly (8) and a third motor (9), wherein the first driving motor (5) is fixedly mounted at the center of the top of the mounting frame (1), the first moving assembly (6) is arranged in the inner cavity of the mounting frame (1), the third motor (9) is arranged at the bottom of the first moving assembly (6), the material taking assembly (8) is arranged at the bottom of the third motor (9), the buffer assemblies (3) are arranged on both sides of the bottom of the mounting frame (1), the stabilizing base plate (4) is arranged at the bottom of the buffer assembly (3), the first moving assembly (6) comprises a positioning seat (601), a second moving assembly (7) and a material taking assembly (8). A slider (602), a first slide groove (603) and a first threaded rod (604), wherein the first threaded rod (604) is rotated in the inner cavity of the positioning seat (601) through a thread, the material taking component (8) comprises a first positioning plate (801), a second positioning plate (802), a sampling drill tube (805), a positioning groove (804) and a moving rod (803), and the second moving component (7) comprises a second motor (701), a second threaded rod (702), a second slide groove (703), a transfer column (704), a mounting seat (705) and a second slider (706), wherein the transfer column (704) is arranged in the inner cavity of the mounting seat (705), and the second motor (701) is fixedly mounted on the top of the inner cavity of the mounting seat (705).

2. The sampling device for building quality inspection according to claim 1 is characterized in that: The handles (2) are fixedly mounted on both sides of the mounting frame (1), and the output shaft of the first drive motor (5) passes through the inner cavity of the mounting frame (1) and is fixedly connected to the top of the first threaded rod (604).

3. The sampling device for building quality inspection according to claim 1 is characterized in that: The bottom of the positioning seat (601) is fixedly connected to the top of the third motor (9), and the first sliding grooves (603) are both provided on both sides of the inner cavity of the mounting frame (1).

4. The sampling device for building quality inspection according to claim 1 is characterized in that: The first sliding block (602) slides in the inner cavity of the first sliding groove (603), and a relatively close side of the first sliding block (602) is fixedly connected to the surface of the positioning seat (601).

5. The sampling device for building quality inspection according to claim 1 is characterized in that: The sampling drill tube (805) is fixedly mounted on the bottom of the third motor (9); the positioning groove (804) is provided in the inner cavity of the sampling drill tube (805); the moving rod (803) slides in the inner cavity of the positioning groove (804); the second positioning plate (802) is fixedly mounted on the top of the moving rod (803); and the second positioning plate (802) is rotatably connected to the bottom of the first positioning plate (801) via a bearing.

6. The sampling device for building quality inspection according to claim 1 is characterized in that: The second slide groove (703) is opened on both sides of the inner cavity of the mounting seat (705), the second slider (706) slides in the inner cavity of the second slide groove (703), the relatively close side of the second slider (706) is fixedly connected to the two sides of the transfer column (704), and the top of the first positioning plate (801) is fixedly connected to the bottom of the transfer column (704).

7. The sampling device for building quality inspection according to claim 1 is characterized in that: The mounting seats (705) are fixedly mounted on both sides of the positioning seat (601); the second threaded rod (702) is rotated in the inner cavity of the transfer column (704) through threads; and the output shaft of the second motor (701) is fixedly connected to the top of the second threaded rod (702).

8. The sampling device for building quality inspection according to claim 1 is characterized in that: The buffer assembly (3) comprises a fixed block (301), a spring (302), a limiting groove (303), a limiting block (304) and a telescopic rod (305); the fixed blocks (301) are fixedly mounted on both sides of the bottom of the mounting frame (1); the limiting groove (303) is arranged inside the fixed block (301); and the spring (302) is fixedly mounted on the top of the inner cavity of the limiting groove (303).

9. The sampling device for building quality inspection according to claim 8, characterized in that: The telescopic rod (305) is fixedly mounted on the bottom of the spring (302), the limit blocks (304) slide on both sides of the telescopic rod (305), the relatively far side of the telescopic rod (305) is fixedly connected to the inner cavity of the limit groove (303), and the bottom of the telescopic rod (305) is fixedly connected to the top of the stable bottom plate (4).

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