Concrete detection sampling device for hydraulic engineering

Abstract

The utility model belongs to the technical field of water conservancy project detection, particularly relates to a concrete detection sampling device for a water conservancy project, and provides the following scheme aiming at the problems that the existing sampling device is inconvenient to discharge drilled concrete blocks and is inconvenient to stably place when drilling the concrete: the concrete detection sampling device comprises a base, a supporting seat is fixedly mounted at the top of the base, a mounting plate is slidably connected to one side of the supporting seat, a material guiding pipe is fixedly mounted on the mounting plate, a material guiding mechanism is arranged in the material guiding pipe, a first motor is fixedly mounted at the top of the material guiding pipe, and an output shaft of the first motor is in transmission connection with the material guiding mechanism. And a placing plate is fixedly mounted on the material guide pipe. The concrete drilling device is easy to operate, convenient to use, convenient to move and carry, capable of facilitating stable drilling sampling and convenient to automatically collect concrete generated during drilling, and convenient for people to use.

Description

Technical Field

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

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is an indispensable and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control the flow of water, prevent floods and waterlogging disasters, and regulate and distribute water to meet the needs of people's lives and production for water resources. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, and fishways. In water conservancy projects, the most widely used is ordinary concrete: cement concrete made by mixing cement as a cementitious material, sand and stone as aggregates, and adding water. When testing the quality of concrete, it is first necessary to sample the concrete.

[0003] However, the existing sampling device is not convenient for discharging the drilled concrete blocks, and it is not convenient to stably place the device when drilling the concrete, so we propose a concrete detection sampling device for water conservancy projects. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the existing sampling device that it is not convenient to discharge the drilled concrete block and it is not convenient to stably place the device when drilling concrete, and proposes a concrete detection sampling device for water conservancy projects.

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

[0006] A concrete detection sampling device for water conservancy projects comprises a base, a support base is fixedly installed on the top of the base, a mounting plate is slidably connected to one side of the support base, a material guide tube is fixedly installed on the mounting plate, a material guide mechanism is provided in the material guide tube, a first motor is fixedly installed on the top of the material guide tube, an output shaft of the first motor is transmission connected to the material guide mechanism, a placement plate is fixedly installed on the material guide tube, two collecting grooves are provided on the placement plate, openings are provided on both sides of the material guide tube, the openings cooperate with the collecting grooves, a lifting mechanism is provided on one side of the support base, four symmetrically arranged running wheels are rotatably connected to the bottom of the base, a supporting mechanism is provided on the base, the supporting mechanism is transmission connected to the mounting plate, a positioning seat is fixedly installed on one side of the base, and the positioning seat is slidably connected to the material guide tube.

[0007] Preferably, the material guiding mechanism comprises a rotating shaft, which is fixedly connected to the output shaft of the first motor, on which an auger is fixedly mounted, the auger cooperates with the inner wall of the material guiding tube, and a conical drill is fixedly mounted on the bottom end of the rotating shaft.

[0008] Preferably, the lifting mechanism includes a second motor, a sliding groove is opened on one side of the support seat, the second motor is fixedly mounted on the bottom inner wall of the sliding groove, a screw is fixedly mounted on the output shaft of the second motor, a moving block is threadedly connected to the screw, and the moving block is fixedly connected to the mounting plate.

[0009] Preferably, the support mechanism includes four support columns, which are slidably mounted on the base, and a same positioning plate is fixedly mounted on the top ends of the four support columns, and the positioning plate is slidably connected to the support seat.

[0010] Preferably, a rotating column is rotatably connected to the top of the base, a wedge block is fixedly installed on one side of the rotating column, a top block is fixedly installed on the top of the positioning plate, and the wedge block and the top block cooperate with each other.

[0011] Preferably, a return spring is sleeved on the support column, and the return spring is located between the positioning plate and the base.

[0012] Preferably, a sliding hole is provided on the mounting plate, the sliding hole is movably connected to the rotating column, a positioning block is fixedly installed on the inner wall of the sliding hole, and an angled groove is provided on the rotating column, and the angled groove is slidably connected to the positioning block.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] (1) In this solution, due to the mutual cooperation between the auger and the guide pipe and the setting of the conical drill, the movable guide pipe can drive the conical drill to drill holes in the ground concrete, and the auger is used to guide and collect the debris generated during the drilling process;

[0015] (2) Due to the sliding connection between the bevel groove and the positioning block, the mutual cooperation between the wedge block and the top block, and the sliding connection between the support column and the base, the movable mounting plate can drive the rotating column to rotate, and then drive the support column through the positioning plate to fix and support the device, which is convenient for stable drilling and sampling.

[0016] The utility model is simple to operate, easy to use, can be easily moved and carried, can also be convenient for stable drilling sampling, and can automatically collect concrete generated during drilling, so it is convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a concrete detection sampling device for water conservancy projects proposed by the utility model;

[0018] Figure 2This is a schematic diagram of the top view of the positioning plate of a concrete detection and sampling device for water conservancy projects proposed by the utility model;

[0019] Figure 3 The utility model is a schematic structural diagram of part A of a concrete detection sampling device for water conservancy projects.

[0020] In the figure: 1. base; 2. support seat; 3. mounting plate; 4. material guide tube; 5. rotating shaft; 6. auger; 7. first motor; 8. conical drill; 9. positioning seat; 10. placement plate; 11. collecting trough; 12. opening; 13. sliding groove; 14. screw; 15. second motor; 16. moving block; 17. rotating column; 18. bevel groove; 19. positioning block; 20. positioning plate; 21. supporting column; 22. reset spring; 23. rotating wheel; 24. wedge block; 25. top block; 26. cover plate. DETAILED DESCRIPTION

[0021] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0022] Embodiment 1

[0023] Reference Figure 1-Figure 3 A concrete detection sampling device for water conservancy projects comprises a base 1, a support base 2 is fixedly installed on the top of the base 1, a mounting plate 3 is slidably connected to one side of the support base 2, a material guide pipe 4 is fixedly installed on the mounting plate 3, a material guide mechanism is arranged in the material guide pipe 4, a first motor 7 is fixedly installed on the top of the material guide pipe 4, the output shaft of the first motor 7 is transmission connected with the material guide mechanism, a placement plate 10 is fixedly installed on the material guide pipe 4, two collecting grooves 11 are provided on the placement plate 10, openings 12 are provided on both sides of the material guide pipe 4, the openings 12 cooperate with the collecting grooves 11, a lifting mechanism is provided on one side of the support base 2, four symmetrically arranged running wheels 23 are rotatably connected to the bottom of the base 1, a supporting mechanism is provided on the base 1, the supporting mechanism is transmission connected to the mounting plate 3, a positioning seat 9 is fixedly installed on one side of the base 1, and the positioning seat 9 is slidably connected with the material guide pipe 4.

[0024] In this embodiment, the material guiding mechanism includes a rotating shaft 5, which is fixedly connected to the output shaft of the first motor 7. An auger 6 is fixedly installed on the rotating shaft 5. The auger 6 cooperates with the inner wall of the material guiding tube 4. A conical drill bit 8 is fixedly installed on the bottom end of the rotating shaft 5. The rotating rotating shaft 5 can drill holes in the ground through the conical drill bit 8, and through the cooperation between the auger 6 and the material guiding tube 4, the debris generated during drilling can be collected and sampled.

[0025] In this embodiment, the lifting mechanism includes a second motor 15, a sliding groove 13 is opened on one side of the support seat 2, the second motor 15 is fixedly installed on the bottom inner wall of the sliding groove 13, a screw 14 is fixedly installed on the output shaft of the second motor 15, a moving block 16 is threadedly connected to the screw 14, and the moving block 16 is fixedly connected to the mounting plate 3. The output shaft of the second motor 15 is threadedly connected to the moving block 16 through the screw 14, so that it can drive the mounting plate 3 to rise and fall, and then drive the material guide tube 4 to move.

[0026] In this embodiment, the support mechanism includes four support columns 21, which are slidably mounted on the base 1. The tops of the four support columns 21 are fixedly mounted with the same positioning plate 20, and the positioning plate 20 is slidably connected to the support seat 2. The top of the base 1 is rotatably connected with a rotating column 17, and a wedge block 24 is fixedly mounted on one side of the rotating column 17. A top block 25 is fixedly mounted on the top of the positioning plate 20, and the wedge block 24 and the top block 25 cooperate with each other. A reset spring 22 is sleeved on the support column 21, and the reset spring 22 is located between the positioning plate 20 and the base 1. The mounting plate A sliding hole is provided on 3, and the sliding hole is movably connected with the rotating column 17. A positioning block 19 is fixedly installed on the inner wall of the sliding hole. An angled groove 18 is provided on the rotating column 17, and the angled groove 18 is slidably connected with the positioning block 19. The movable mounting plate 3 is slidably connected with the positioning block 19 through the positioning block 19 and the angled groove 18, thereby driving the rotating column 17 to rotate. The rotating column 17 can drive the positioning plate 20 to move downward through the mutual cooperation of the wedge block 24 and the top block 25. The positioning plate 20 drives the four supporting columns 21 to stably support the device, which is convenient for drilling sampling.

[0027] Working principle: when working, place the device at the position where sampling is required, start the switches of the first motor 7 and the second motor 15, the output shaft of the first motor 7 drives the rotating shaft 5 to rotate, the rotating rotating shaft 5 can drill holes in the ground through the conical drill 8, and through the cooperation between the auger 6 and the guide tube 4, the debris generated during drilling can be collected and sampled, and the derived debris is collected through the opening 12 and the collection tank 11, and at the same time, the output shaft of the second motor 15 drives the screw 14 to rotate, and the rotating screw 14 is screwed with the moving block 16. The groove connection drives the mounting plate 3 to move downward, and the mounting plate 3 drives the material guide tube 4 to move downward, thereby driving the conical drill 8 to drill a hole downward. At the same time, the setting of the positioning seat 9 can facilitate the positioning of the material guide tube 4. The movable mounting plate 3 is connected to the sliding of the bevel groove 18 through the positioning block 19, thereby driving the rotating column 17 to rotate. The rotating column 17 cooperates with the top block 25 through the wedge block 24, thereby driving the positioning plate 20 to move downward. The positioning plate 20 drives the four support columns 21 to stably support the device, which is convenient for drilling and sampling.

[0028] Embodiment 2

[0029] The difference between the second embodiment and the first embodiment is that two cover plates 26 are rotatably connected to the material guide pipe 4. The arrangement of the cover plates 26 can facilitate the sealing of the collecting tank 11 to prevent the concrete sample from leaking out.

[0030] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. A concrete detection sampling device for water conservancy projects, comprising a base (1), characterized in that: A support seat (2) is fixedly mounted on the top of the base (1); a mounting plate (3) is slidably connected to one side of the support seat (2); a material guide tube (4) is fixedly mounted on the mounting plate (3); a material guide mechanism is arranged inside the material guide tube (4); a first motor (7) is fixedly mounted on the top of the material guide tube (4); an output shaft of the first motor (7) is transmission-connected to the material guide mechanism; a placement plate (10) is fixedly mounted on the material guide tube (4); and two collecting grooves are arranged on the placement plate (10). (11), both sides of the material guide tube (4) are provided with openings (12), the openings (12) cooperate with the collecting tank (11), one side of the support seat (2) is provided with a lifting mechanism, the bottom of the base (1) is rotatably connected with four symmetrically arranged rotating wheels (23), the base (1) is provided with a supporting mechanism, the supporting mechanism is transmission-connected with the mounting plate (3), one side of the base (1) is fixedly installed with a positioning seat (9), and the positioning seat (9) is slidably connected with the material guide tube (4).

2. A concrete detection sampling device for water conservancy engineering according to claim 1, characterized in that: The material guiding mechanism comprises a rotating shaft (5), the rotating shaft (5) is fixedly connected to the output shaft of the first motor (7), an auger (6) is fixedly mounted on the rotating shaft (5), the auger (6) and the inner wall of the material guiding tube (4) cooperate with each other, and a conical drill (8) is fixedly mounted on the bottom end of the rotating shaft (5).

3. A concrete detection sampling device for water conservancy engineering according to claim 1, characterized in that: The lifting mechanism comprises a second motor (15), a sliding groove (13) is provided on one side of the support seat (2), the second motor (15) is fixedly mounted on the bottom inner wall of the sliding groove (13), a screw rod (14) is fixedly mounted on the output shaft of the second motor (15), a moving block (16) is threadedly connected to the screw rod (14), and the moving block (16) is fixedly connected to the mounting plate (3).

4. A concrete detection sampling device for water conservancy engineering according to claim 1, characterized in that: The support mechanism comprises four support columns (21), the four support columns (21) are slidably mounted on the base (1), the top ends of the four support columns (21) are fixedly mounted with a same positioning plate (20), and the positioning plate (20) is slidably connected to the support seat (2).

5. A concrete detection sampling device for water conservancy engineering according to claim 4, characterized in that: The top of the base (1) is rotatably connected to a rotating column (17), a wedge block (24) is fixedly installed on one side of the rotating column (17), and a top block (25) is fixedly installed on the top of the positioning plate (20), and the wedge block (24) and the top block (25) cooperate with each other.

6. A concrete detection sampling device for water conservancy engineering according to claim 4, characterized in that: The support column (21) is sleeved with a return spring (22), and the return spring (22) is located between the positioning plate (20) and the base (1).

7. A concrete detection sampling device for water conservancy engineering according to claim 5, characterized in that: The mounting plate (3) is provided with a sliding hole, which is movably connected to a rotating column (17); a positioning block (19) is fixedly installed on the inner wall of the sliding hole; an angled groove (18) is provided on the rotating column (17); and the angled groove (18) is slidably connected to the positioning block (19).

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