A sampler for engineering supervision

Abstract

The utility model discloses an engineering supervision sampler, comprising a mounting plate, wherein a first guide plate and a first sealing plate can be raised and lowered by a first rotating mechanism, and soil at a first depth can be sampled by relying on a first sampling hole, and a second guide plate and a second sealing plate can be raised and lowered by a second rotating mechanism, and soil at a second depth can be sampled by relying on a second sampling hole, thereby conveniently sampling soil at different depths, and improving the sampling efficiency of the engineering supervision sampler, and the first sealing plate can be raised and lowered to seal the first sampling hole, and soil at the first depth can be stored, and the second sealing plate can be raised and lowered to seal the second sampling hole, and soil at the second depth can be stored, thereby reducing the possibility of mixing soil at different depths when sampling soil, and thereby improving the sampling effect of the engineering supervision sampler.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a sampler for engineering supervision. Background Art

[0002] Construction projects are part of construction projects and refer to the engineering entities formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment.

[0003] Construction engineering is comprehensive, social, practical, technical, economic and architecturally unified. Compared with the scope of construction engineering, the scope of construction engineering is relatively narrow, specifically referring to the installation of various types of housing buildings and their ancillary facilities and the supporting lines, pipelines and equipment, so it is also called housing construction engineering.

[0004] Before construction, the land for the building needs to be inspected, and the soil needs to be sampled for inspection, which requires the use of an engineering supervision sampler. The existing engineering supervision samplers need to sample the soil at different depths for multiple times, which is time-consuming and troublesome, and can easily affect the sampling efficiency of the engineering supervision sampler. In addition, when sampling the soil, soil at different depths may be mixed, which can easily affect the sampling effect of the engineering supervision sampler. Utility Model Content

[0005] The purpose of the utility model is to provide a project supervision sampler to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an engineering supervision sampler, comprising a mounting plate, a lifting mechanism is provided at the bottom of the mounting plate, the output end of the lifting mechanism is transmission-connected with a connecting plate, a driving mechanism is provided at the bottom of the connecting plate, the output end of the driving mechanism is transmission-connected with a drill pipe, a first sampling hole and a second sampling hole are provided on the side of the drill pipe, a first support plate, a second support plate, a first placement plate and a second placement plate are provided inside the drill pipe, a first rotating mechanism is provided at the bottom of the first support plate, the output end of the first rotating mechanism is transmission-connected with a first guide plate, the bottom of the first guide plate is fixedly connected with a first sealing plate, a second rotating mechanism is provided at the bottom of the second support plate, the output end of the second rotating mechanism is transmission-connected with a second guide plate, the bottom of the second guide plate is fixedly connected with a second sealing plate, a first guide mechanism is provided between the first support plate and the first guide plate, and a second guide mechanism is provided between the second support plate and the second guide plate.

[0007] Preferably, the lifting mechanism includes a servo electric cylinder and a connecting rod, the servo electric cylinder is fixedly mounted on the bottom of the mounting plate, the connecting rod is transmission-connected to the output end of the servo electric cylinder via a coupling, and the connecting rod is fixedly connected to the connecting plate.

[0008] Preferably, the driving mechanism includes a first servo motor and a rotating rod, the first servo motor is fixedly mounted on the bottom of the connecting plate, the rotating rod is transmission-connected to the output end of the first servo motor via a coupling, and the rotating rod is fixedly connected to the drill tube.

[0009] Preferably, the first rotating mechanism includes a second servo motor and a first threaded rod, the second servo motor is fixedly mounted on the bottom of the first support plate, and the first threaded rod is threadedly connected to the first guide plate via a coupling.

[0010] Preferably, the second rotating mechanism comprises a third servo motor and a second threaded rod, the third servo motor is fixedly mounted on the bottom of the second support plate, and the second threaded rod is threadedly connected to the second guide plate via a coupling.

[0011] Preferably, the first guide mechanism includes two first guide rods and two first guide holes, the two first guide rods are respectively fixedly connected to the bottom of the first support plate, the two first guide holes are both opened on the first guide plate, and the two first guide rods are respectively slidably connected in the two first guide holes.

[0012] Preferably, the second guide mechanism includes two second guide rods and two second guide holes, the two second guide rods are respectively fixedly connected to the bottom of the second support plate, the two second guide holes are both opened on the second guide plate, and the two second guide rods are respectively slidably connected in the two second guide holes.

[0013] Preferably, two first positioning rods are provided at the bottom of the mounting plate, the bottoms of the two first positioning rods are slidably connected to second positioning rods, and the two second positioning rods are fixedly connected to the connecting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model has a first rotating mechanism disposed at the bottom of the first support plate and a second rotating mechanism disposed at the bottom of the second support plate. The first rotating mechanism can be used to lift the first guide plate and the first sealing plate, and the soil at the first depth can be sampled by relying on the first sampling hole. The second rotating mechanism can be used to lift the second guide plate and the second sealing plate, and the soil at the second depth can be sampled by relying on the second sampling hole. This facilitates sampling of soil at different depths, and can improve the sampling efficiency of the engineering supervision sampler.

[0016] 2. The utility model can seal the first sampling hole by lifting the first sealing plate, so as to store the soil at the first depth. It can also seal the second sampling hole by lifting the second sealing plate, so as to store the soil at the second depth. This can reduce the possibility of mixing soils at different depths when sampling soil, and thus improve the sampling effect of the engineering supervision sampler. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the disassembled structure of the second servo motor, the first threaded rod, the first guide plate, the first sealing plate, the third servo motor, the second threaded rod, the second guide plate and the second sealing plate of the utility model;

[0020] Figure 4 For the utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0021] Figure 5 For the utility model Figure 3 Enlarged schematic diagram of point B in the middle.

[0022] In the figure: 1. mounting plate; 2. lifting mechanism; 201. servo electric cylinder; 202. connecting rod; 3. connecting plate; 4. driving mechanism; 401. first servo motor; 402. rotating rod; 5. drill pipe; 6. first sampling hole; 7. second sampling hole; 8. first support plate; 9. second support plate; 10. first placement plate; 11. second placement plate; 12. first rotating mechanism; 121. second servo motor; 122. first threaded rod; 13. first guide plate; 14. first sealing plate; 15. second rotating mechanism; 151. third servo motor; 152. second threaded rod; 16. second guide plate; 17. second sealing plate; 18. first guiding mechanism; 181. first guide rod; 182. first guide hole; 19. second guiding mechanism; 191. second guide rod; 192. second guide hole; 20. first positioning rod; 21. second positioning rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 The utility model provides a technical solution: a project supervision sampler, comprising a mounting plate 1, a lifting mechanism 2 is arranged at the bottom of the mounting plate 1, the output end of the lifting mechanism 2 is transmission-connected with a connecting plate 3, a driving mechanism 4 is arranged at the bottom of the connecting plate 3, the output end of the driving mechanism 4 is transmission-connected with a drill pipe 5, a first sampling hole 6 and a second sampling hole 7 are opened on the side of the drill pipe 5, a first support plate 8, a second support plate 9, a first placement plate 10 and a second placement plate 11 are arranged inside the drill pipe 5, a first rotating mechanism 12 is arranged at the bottom of the first support plate 8, the output end of the first rotating mechanism 12 is transmission-connected with a first guide plate 13, the bottom of the first guide plate 13 is fixedly connected with a first sealing plate 14, a second rotating mechanism 15 is arranged at the bottom of the second support plate 9, the output end of the second rotating mechanism 15 is transmission-connected with a second guide plate 16, the bottom of the second guide plate 16 is fixedly connected with a second sealing plate 17, a first guiding mechanism 18 is arranged between the first support plate 8 and the first guide plate 13, and a second guide plate 19 is arranged between the second support plate 9 and the second guide plate 16. The second guide mechanism 19 comprises a first rotating mechanism 12 arranged at the bottom of the first support plate 8 and a second rotating mechanism 15 arranged at the bottom of the second support plate 9. The first rotating mechanism 12 can be used to lift the first guide plate 13 and the first sealing plate 14, and the first sampling hole 6 can be used to sample the soil at the first depth. The second rotating mechanism 15 can be used to lift the second guide plate 16 and the second sealing plate 17, and the second sampling hole 7 can be used to sample the soil at the second depth, thereby facilitating the sampling of soil at different depths, thereby improving the sampling efficiency of the engineering supervision sampler. The first sealing plate 14 is lifted and lowered to seal the first sampling hole 6, and the soil at the first depth can be stored. The second sealing plate 17 is lifted and lowered to seal the second sampling hole 7, and the soil at the second depth can be stored, thereby reducing the possibility of mixing soil at different depths when sampling the soil, thereby improving the sampling effect of the engineering supervision sampler.

[0025] See also Figure 1 and Figure 2The lifting mechanism 2 includes a servo electric cylinder 201 and a connecting rod 202. The servo electric cylinder 201 is fixedly mounted on the bottom of the mounting plate 1. The connecting rod 202 is transmission-connected to the output end of the servo electric cylinder 201 through a coupling. The connecting rod 202 is fixedly connected to the connecting plate 3. The servo electric cylinder 201 drives the connecting rod 202 to extend and retract, so that the drill pipe 5 can be lifted and lowered.

[0026] See also Figure 2 , Figure 3 and Figure 4 The driving mechanism 4 includes a first servo motor 401 and a rotating rod 402. The first servo motor 401 is fixedly installed at the bottom of the connecting plate 3. The rotating rod 402 is connected to the output end of the first servo motor 401 through a coupling. The rotating rod 402 is fixedly connected to the drill tube 5. The rotating rod 402 is driven to rotate by the first servo motor 401, so that the drill tube 5 can be rotated.

[0027] See also Figure 2 , Figure 3 and Figure 4 The first rotating mechanism 12 includes a second servo motor 121 and a first threaded rod 122. The second servo motor 121 is fixedly installed at the bottom of the first support plate 8. The first threaded rod 122 is threadedly connected to the first guide plate 13 through a coupling. The second servo motor 121 drives the threaded rod to rotate. The threaded rod is threadedly connected to the first guide plate 13, so that the first guide plate 13 can be raised and lowered, and the first sealing plate 14 can be raised and lowered.

[0028] See also Figure 2 , Figure 3 and Figure 4 The second rotating mechanism 15 includes a third servo motor 151 and a second threaded rod 152. The third servo motor 151 is fixedly installed at the bottom of the second support plate 9. The second threaded rod 152 is threadedly connected to the second guide plate 16 through a coupling. The second threaded rod 152 is driven to rotate by the third servo motor 151. The second threaded rod 152 is threadedly connected to the second guide plate 16, so that the second guide plate 16 can be raised and lowered, and the second sealing plate 17 can be raised and lowered.

[0029] See also Figure 3 and Figure 5 The first guide mechanism 18 includes two first guide rods 181 and two first guide holes 182. The two first guide rods 181 are respectively fixedly connected to the bottom of the first support plate 8. The two first guide holes 182 are both opened on the first guide plate 13. The two first guide rods 181 are respectively slidably connected in the two first guide holes 182. By sliding the two first guide rods 181 in the two first guide holes 182, the first guide plate 13 can have a good guiding effect.

[0030] See also Figure 3 and Figure 5 The second guide mechanism 19 includes two second guide rods 191 and two second guide holes 192. The two second guide rods 191 are respectively fixedly connected to the bottom of the second support plate 9. The two second guide holes 192 are both opened on the second guide plate 16. The two second guide rods 191 are respectively slidably connected in the two second guide holes 192. By sliding the two second guide rods 191 in the two second guide holes 192, the second guide plate 16 can have a good guiding effect.

[0031] See also Figure 1 and Figure 2 Two first positioning rods 20 are provided at the bottom of the mounting plate 1, and the bottoms of the two first positioning rods 20 are slidably connected with second positioning rods 21, and the two second positioning rods 21 are fixedly connected to the connecting plate 3. By sliding the two second positioning rods 21 in the two first positioning rods 20, the connecting plate 3 can have a good balance and guiding effect.

[0032] Structural principle: When in use, the first servo motor 401 drives the rotating rod 402 to rotate, so that the drill pipe 5 rotates to rotate the soil, and the servo electric cylinder 201 drives the connecting rod 202 to extend and retract, so that the connecting plate 3 can be lifted and lowered, and then the drill pipe 5 can be rotated and lowered to penetrate into the soil. After penetrating a certain depth, the second servo motor 121 drives the first threaded rod 122 to rotate, and the first threaded rod 122 is threadedly connected with the first guide plate 13, so that the first sealing plate 14 rises, and the soil of the first depth can be sampled by the first sampling hole 6, and then the servo electric cylinder 201 drives the connecting rod 202 to extend and retract, so that the connecting plate 3 descends, so that the drill pipe 5 descends, and then the third servo motor 151 drives the second threaded rod 152 to rotate, and the second threaded rod 152 is threadedly connected to the second guide plate 16, so that the second sealing plate 17 rises, and the soil at the second depth can be sampled by relying on the second sampling hole 7, so that the soil at different depths can be sampled conveniently, and the sampling efficiency of the engineering supervision sampler can be improved. The first sealing plate 14 is lifted and lowered, so that the first sampling hole 6 can be sealed, and the soil at the first depth can be stored. The second sealing plate 17 is lifted and lowered, so that the second sampling hole 7 can be sealed, and the soil at the second depth can be stored, so that the possibility of mixing of soil at different depths when sampling the soil can be reduced, and the sampling effect of the engineering supervision sampler can be improved.

[0033] 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 sampler for engineering supervision, comprising a mounting plate (1), characterized in that: A lifting mechanism (2) is provided at the bottom of the mounting plate (1); the output end of the lifting mechanism (2) is connected to a connecting plate (3) in a transmission manner; a driving mechanism (4) is provided at the bottom of the connecting plate (3); the output end of the driving mechanism (4) is connected to a drill pipe (5) in a transmission manner; a first sampling hole (6) and a second sampling hole (7) are provided on the side of the drill pipe (5); a first supporting plate (8), a second supporting plate (9), a first placing plate (10) and a second placing plate (11) are provided inside the drill pipe (5); a first rotating mechanism (12) is provided at the bottom of the first supporting plate (8); the first rotating mechanism (12) is provided at the bottom of the first supporting plate (8); The output end of the mechanism (12) is transmission-connected to a first guide plate (13), the bottom of the first guide plate (13) is fixedly connected to a first sealing plate (14), the bottom of the second support plate (9) is provided with a second rotating mechanism (15), the output end of the second rotating mechanism (15) is transmission-connected to a second guide plate (16), the bottom of the second guide plate (16) is fixedly connected to a second sealing plate (17), a first guiding mechanism (18) is provided between the first support plate (8) and the first guide plate (13), and a second guiding mechanism (19) is provided between the second support plate (9) and the second guide plate (16).

2. The engineering supervision sampler according to claim 1, characterized in that: The lifting mechanism (2) comprises a servo electric cylinder (201) and a connecting rod (202); the servo electric cylinder (201) is fixedly mounted on the bottom of the mounting plate (1); the connecting rod (202) is transmission-connected to the output end of the servo electric cylinder (201) via a coupling; and the connecting rod (202) is fixedly connected to the connecting plate (3).

3. The engineering supervision sampler according to claim 1, characterized in that: The driving mechanism (4) comprises a first servo motor (401) and a rotating rod (402); the first servo motor (401) is fixedly mounted on the bottom of the connecting plate (3); the rotating rod (402) is transmission-connected to the output end of the first servo motor (401) via a coupling; and the rotating rod (402) is fixedly connected to the drill pipe (5).

4. The engineering supervision sampler according to claim 1, characterized in that: The first rotating mechanism (12) comprises a second servo motor (121) and a first threaded rod (122); the second servo motor (121) is fixedly mounted on the bottom of the first support plate (8); and the first threaded rod (122) is threadedly connected to the first guide plate (13) via a coupling.

5. The engineering supervision sampler according to claim 1, characterized in that: The second rotating mechanism (15) comprises a third servo motor (151) and a second threaded rod (152); the third servo motor (151) is fixedly mounted on the bottom of the second support plate (9); and the second threaded rod (152) is threadedly connected to the second guide plate (16) via a coupling.

6. The engineering supervision sampler according to claim 1, characterized in that: The first guide mechanism (18) comprises two first guide rods (181) and two first guide holes (182), the two first guide rods (181) are respectively fixedly connected to the bottom of the first support plate (8), the two first guide holes (182) are both opened on the first guide plate (13), and the two first guide rods (181) are respectively slidably connected to the two first guide holes (182).

7. The engineering supervision sampler according to claim 1, characterized in that: The second guide mechanism (19) comprises two second guide rods (191) and two second guide holes (192), the two second guide rods (191) are respectively fixedly connected to the bottom of the second support plate (9), the two second guide holes (192) are both opened on the second guide plate (16), and the two second guide rods (191) are respectively slidably connected to the two second guide holes (192).

8. The engineering supervision sampler according to claim 1, characterized in that: Two first positioning rods (20) are arranged at the bottom of the mounting plate (1), the bottoms of the two first positioning rods (20) are slidably connected to second positioning rods (21), and the two second positioning rods (21) are fixedly connected to the connecting plate (3).

Images