CN214251667U

CN214251667U - A sampling device that draws water for hydrological investigation

Info

Publication number: CN214251667U
Application number: CN202120159109.5U
Authority: CN
Inventors: 陈旭东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-21
Anticipated expiration: 2031-01-20

Abstract

The utility model belongs to hydrology reconnaissance equipment field, especially, a sampling device draws water for hydrology reconnaissance is not convenient for extract the water sample of the different degree of depth to current sampling device that draws water, and sampling device carries the water sample of the different degree of depth easily when the sample, influences the problem of testing result easily, proposes following scheme now, and it is including removing the sampling car, the top fixed mounting who removes the sampling car has detector and fixed frame plate, and the regulation hole has been seted up to one side of fixed frame plate, and slidable mounting has the regulating plate in the regulation hole, and the bottom fixed mounting of regulating plate has the spliced pole, and the bottom fixed mounting of spliced pole has the sampling box, the sample connection has been seted up to the bottom of sampling box, and slidable mounting is at the end cap in the sampling box. The utility model discloses rational in infrastructure, convenient operation, this pumping sampling equipment are convenient for extract the water sample of the different degree of depth, and sampling equipment can not other water samples when the sample, has guaranteed the accuracy of testing result.

Description

A sampling device that draws water for hydrological investigation

Technical Field

The utility model relates to a hydrology reconnaissance equipment technical field especially relates to a sampling device draws water for hydrology reconnaissance.

Background

Hydrogeological exploration is also called hydrogeological exploration, and refers to hydrogeological investigation research work carried out for finding out hydrogeological conditions of a region, and aims to master the causes, distribution and motion rules of underground water and surface water, so as to provide a basis for reasonably exploiting and utilizing water resources and correctly carrying out design and construction of foundation and piling projects, including underground and above-ground hydrogeological exploration, and during hydrogeological exploration, underground water needs to be pumped;

however, the existing water pumping and sampling equipment is not convenient for extracting water samples with different depths, and the sampling equipment easily carries the water samples with different depths when sampling, so that the detection result is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pumping and sampling device for hydrology exploration.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pumping sampling device for hydrological investigation comprises a movable sampling vehicle, wherein a detector and a fixed frame plate are fixedly mounted at the top of the movable sampling vehicle, an adjusting hole is formed in one side of the fixed frame plate, an adjusting plate is slidably mounted in the adjusting hole, a connecting column is fixedly mounted at the bottom of the adjusting plate, a sampling box is fixedly mounted at the bottom of the connecting column, a sampling opening is formed in the bottom of the sampling box, the sampling box is slidably mounted at an end cap, the end cap is mounted in the sampling opening, a threaded groove is formed in the top of the end cap, a rotating hole is formed in the connecting column, a lead screw is rotatably mounted in the rotating hole, the bottom end of the lead screw extends into the sampling box and is threadedly mounted in the threaded groove, a fixed cavity is formed in the adjusting plate, the top end of the lead screw extends into the fixed cavity and is fixedly mounted with a gear, a sliding hole is formed in the inner wall of one side of the fixed cavity, and the sliding rod is slidably mounted in the sliding hole, one end of the sliding rod is fixedly provided with a rack which is meshed with the gear, and the other end of the sliding rod is fixedly provided with a pull ring.

Preferably, a groove is formed in the inner wall of the bottom of the adjusting hole, a threaded rod is installed in the groove in a rotating mode, a threaded hole is formed in the top of the adjusting plate, threads of the threaded rod are installed in the threaded hole, a worm wheel is fixedly connected to the threaded rod, a rotating hole is formed in the inner wall of the groove, a rotating block is installed in the rotating hole in a rotating mode, a rotating disc is fixedly installed at one end of the rotating block, a worm is fixedly installed at the other end of the rotating block, and the worm is meshed with the worm wheel.

Preferably, the inner wall of the adjusting hole is provided with an auxiliary groove, the adjusting plate is fixedly provided with an auxiliary block, the auxiliary block is connected in the auxiliary groove in a sliding mode, the adjusting plate drives the auxiliary block to slide in the auxiliary groove when moving, and the position of the adjusting plate when moving can be stabilized.

Preferably, the moving grooves are formed in the inner walls of the two sides of the sampling box, the auxiliary rods are fixedly mounted on the two sides of the plugs, and the auxiliary rods are slidably mounted in the corresponding moving grooves.

Preferably, a sliding groove is formed in the inner wall of the sliding hole, a sliding block is fixedly mounted on the sliding rod and is slidably mounted in the sliding groove, a spring is fixedly connected to one end of the sliding block, and one end of the spring is fixedly connected to the inner wall of the sliding groove.

Preferably, a plurality of universal wheels are installed at the bottom of the mobile sampling vehicle.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the scheme, a sampling device is driven to move through a movable sampling vehicle, a sampling box is placed in water, a rotating disc is rotated, the rotating disc drives a rotating block to rotate, a worm controls a worm wheel to rotate, a worm wheel control threaded rod to rotate, an adjusting plate slides in an adjusting hole and drives a connecting column to move, the connecting column drives the sampling box to move, the sampling position can be adjusted optionally as required, and water cannot enter the sampling box in the moving process, so that the sampling accuracy is guaranteed;

the utility model discloses rational in infrastructure, convenient operation, this pumping sampling equipment are convenient for extract the water sample of the different degree of depth, and sampling equipment can not other water samples when the sample, has guaranteed the accuracy of testing result.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. moving the sampling vehicle; 2. a detector; 3. fixing the frame plate; 4. an adjusting plate; 5. connecting columns; 6. a sampling box; 7. a sampling port; 8. a plug; 9. a screw rod; 10. a fixed cavity; 11. a gear; 12. a rack; 13. a slide bar; 14. a slider; 15. a spring; 16. a threaded rod; 17. a worm gear; 18. a worm; 19. rotating the disc; 20. an auxiliary lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a pumping sampling device for hydrological investigation, comprising a mobile sampling vehicle 1, a detector 2 and a fixed frame plate 3 are fixedly mounted at the top of the mobile sampling vehicle 1, an adjusting hole is formed in one side of the fixed frame plate 3, an adjusting plate 4 is slidably mounted in the adjusting hole, a connecting column 5 is fixedly mounted at the bottom of the adjusting plate 4, a sampling box 6 is fixedly mounted at the bottom of the connecting column 5, a sampling opening 7 is formed in the bottom of the sampling box 6, the sampling box 6 is slidably mounted in a plug 8, the plug 8 is mounted in the sampling opening 7, a threaded groove is formed in the top of the plug 8, a rotating hole is formed in the connecting column 5, a screw rod 9 is rotatably mounted in the rotating hole, the bottom end of the screw rod 9 extends into the sampling box 6 and is threadedly mounted in the threaded groove, a fixed cavity 10 is formed in the adjusting plate 4, the top end of the screw rod 9 extends into the fixed cavity 10 and is fixedly mounted with a gear 11, a sliding hole is formed in the inner wall of one side of the fixing cavity 10, the sliding hole is mounted in a sliding rod 13 in a sliding mode, a rack 12 is fixedly mounted at one end of the sliding rod 13, the rack 12 is meshed with the gear 11, and a pull ring is fixedly mounted at the other end of the sliding rod 13.

In this embodiment, set up flutedly on the bottom inner wall of regulation hole, threaded rod 16 is installed to the recess internal rotation, threaded rod 16 is installed at the top of regulating plate 4 and threaded rod 16 screw thread is installed in the threaded hole, fixedly connected with worm wheel 17 on the threaded rod 16, has seted up the rotatory hole on the inner wall of recess, and rotatory piece is installed to the rotatory downthehole internal rotation, and the one end fixed mounting of rotatory piece has rolling disc 19, and the other end fixed mounting of rotatory piece has worm 18, and worm 18 meshes with worm wheel 17.

In this embodiment, seted up the auxiliary groove on the inner wall of regulation hole, fixed mounting has supplementary piece on regulating plate 4, and supplementary piece sliding connection drives supplementary piece and slides in supplementary inslot when regulating plate 4 removes, can stabilize the position when regulating plate 4 removes in supplementary inslot.

In this embodiment, the moving groove has all been seted up on the both sides inner wall of sampling box 6, and the equal fixed mounting in both sides of end cap 8 has auxiliary rod 20, and auxiliary rod 20 slidable mounting is in the moving groove that corresponds.

In this embodiment, a sliding groove is formed in the inner wall of the sliding hole, a sliding block 14 is fixedly mounted on the sliding rod 13, the sliding block 14 is slidably mounted in the sliding groove, one end of the sliding block 14 is fixedly connected with a spring 15, and one end of the spring 15 is fixedly connected to the inner wall of the sliding groove.

In this embodiment, a plurality of universal wheels are mounted on the bottom of the mobile sampling vehicle 1.

In the embodiment, the sampling car 1 is moved to drive the sampling device to move, after the sampling box 6 is placed in water, the rotating disc 19 is rotated, the rotating disc 19 drives the rotating block to rotate, the rotating block drives the worm 18 to start rotating, the worm 18 controls the worm wheel 17 to rotate, the worm wheel 17 controls the threaded rod 16 to rotate, the threaded rod 16 drives the adjusting plate 4 to move, the adjusting plate 4 slides in the adjusting hole and drives the connecting column 5 to move, the connecting column 5 drives the sampling box 6 to move, the sampling box 6 moves in water, the sampling position can be adjusted optionally as required, and water cannot enter the sampling box 6 in the moving process, so that the sampling accuracy is ensured, the pull ring is pulled, the pull ring drives the sliding rod 13 to move, the sliding rod 13 drives the rack 12 to move, the rack 12 drives the sliding block 14 to move, the sliding block 14 extrudes the spring 15, the elastic action of the spring 15 can drive the rack 12 to reset, the rack 12 drives the gear 11 to rotate, the gear 11 drives the screw rod 9 to rotate, the screw rod 9 controls the plug 8 to move, the plug 8 opens the sampling opening 7, water enters from the sampling opening 7, the pull ring is loosened, the plug 8 is driven to plug the sampling opening 7 under the elastic action of the spring 15, and sampled water with the set depth can be taken out for detection.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, this pumping sampling equipment are convenient for extract the water sample of the different degree of depth, and sampling equipment can not other water samples when the sample, has guaranteed the accuracy of testing result.

Claims

1. A water pumping and sampling device for hydrographic investigation comprises a movable sampling vehicle (1) and is characterized in that a detector (2) and a fixed frame plate (3) are fixedly mounted at the top of the movable sampling vehicle (1), an adjusting hole is formed in one side of the fixed frame plate (3), an adjusting plate (4) is slidably mounted in the adjusting hole, a connecting column (5) is fixedly mounted at the bottom of the adjusting plate (4), a sampling box (6) is fixedly mounted at the bottom of the connecting column (5), a sampling opening (7) is formed in the bottom of the sampling box (6), a plug (8) is slidably mounted in the sampling box (6), the plug (8) is mounted in the sampling opening (7), a threaded groove is formed in the top of the plug (8), a rotating hole is formed in the connecting column (5), a screw rod (9) is rotatably mounted in the rotating hole, the bottom end of the screw rod (9) extends into the sampling box (6) and is mounted in the threaded groove, seted up fixed chamber (10) on regulating plate (4), the top of lead screw (9) extends to fixed chamber (10) in and fixed mounting has gear (11), seted up the slide opening on one side inner wall of fixed chamber (10), slidable mounting has slide bar (13) in the slide opening, and the one end fixed mounting of slide bar (13) has rack (12), and rack (12) and gear (11) meshing, the other end fixed mounting of slide bar (13) has the pull ring.

2. The water pumping and sampling device for hydrographic investigation of claim 1, characterized in that, the bottom inner wall of the adjusting hole is provided with a groove, a threaded rod (16) is rotatably installed in the groove, the top of the adjusting plate (4) is provided with a threaded hole, the threaded rod (16) is threadedly installed in the threaded hole, the threaded rod (16) is fixedly connected with a worm wheel (17), the inner wall of the groove is provided with a rotating hole, a rotating block is rotatably installed in the rotating hole, one end of the rotating block is fixedly installed with a rotating disc (19), the other end of the rotating block is fixedly installed with a worm (18), and the worm (18) is meshed with the worm wheel (17).

3. The water pumping and sampling device for hydrographic exploration according to claim 1, wherein an auxiliary groove is formed on the inner wall of the adjusting hole, an auxiliary block is fixedly mounted on the adjusting plate (4), and the auxiliary block is slidably connected in the auxiliary groove.

4. The pumping sampling device for hydrographic exploration according to claim 1, wherein the inner walls of both sides of the sampling box (6) are provided with moving grooves, both sides of the choke plug (8) are fixedly provided with auxiliary rods (20), and the auxiliary rods (20) are slidably mounted in the corresponding moving grooves.

5. The water pumping and sampling device for hydrographic exploration according to claim 1, wherein a sliding groove is formed in the inner wall of the sliding hole, a sliding block (14) is fixedly mounted on the sliding rod (13), the sliding block (14) is slidably mounted in the sliding groove, one end of the sliding block (14) is fixedly connected with a spring (15), and one end of the spring (15) is fixedly connected to the inner wall of the sliding groove.

6. The water pumping and sampling device for hydrographic exploration according to claim 1, wherein the bottom of said mobile sampling vehicle (1) is equipped with a plurality of universal wheels.