CN221925685U - Hydraulic loop geological investigation sampling equipment - Google Patents

Abstract

The utility model discloses hydraulic engineering ring geological survey sampling equipment, which comprises a workbench, wherein a plurality of supporting feet are respectively arranged at the bottom of the workbench, a perforation is formed in the workbench, a support frame is fixedly arranged on one side of the perforation, a first motor is fixedly arranged on the upper surface of the support frame, a screw rod is rotatably arranged in the support frame, one end of the screw rod is connected with an output end of the first motor, a lantern ring is inserted and arranged on the screw rod in a threaded manner, a moving plate is fixedly arranged on the lantern ring, a second motor is fixedly arranged on the moving plate, a connecting pipe is fixedly arranged on the output end of the second motor, and a detachable sampling tube is inserted and connected in the connecting pipe.

Description

A water conservancy and environmental geological survey sampling equipment

Technical Field

The utility model relates to the technical field of survey and sampling, in particular to a water conservancy and environmental geology survey and sampling device.

Background Art

Hydrogeology is the general term for hydrogeology, engineering geology and environmental geology. Hydrogeology mainly studies the distribution and formation of groundwater, the physical properties and chemical composition of groundwater, groundwater resources and their rational use, the adverse effects of groundwater on engineering construction and mining and their prevention and control. Engineering geology mainly studies geological disasters, rocks and Quaternary sediments, rock mass stability, earthquakes, etc. Environmental geology mainly studies the interaction and impact between human activities and the geological environment.

Before construction, it is necessary to conduct geological surveys and take samples of the construction site to facilitate the formulation of corresponding construction or improvement plans. The existing sampling device usually drills the soil with a drill bit, and then the samples are taken manually. This sampling method cannot sample soil at different depths at one time, and the sampling efficiency is low and time is wasted.

Utility Model Content

The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a water conservancy and environmental geological survey sampling device.

In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a water conservancy and environmental geological survey sampling equipment, including a workbench, a plurality of supporting feet are respectively provided at the bottom of the workbench, a through hole is opened on the workbench, a support frame is fixedly provided on one side of the through hole, a motor 1 is fixedly provided on the upper surface of the support frame, a screw rod is rotatably provided in the support frame, one end of the screw rod is connected to the output end of the motor 1, a collar is threadedly inserted on the screw rod, a movable plate is fixedly provided on the collar, a motor 2 is fixedly provided on the movable plate, a connecting pipe is fixedly provided on the output end of the motor 2, and a detachable sampling tube is inserted in the connecting pipe;

There are at least two sampling tubes, and their lengths are different. The bottom of the sampling tube is a conical structure, and a spiral soil-breaking blade is arranged around the outer side of the bottom. A sealing cover plate is slidably provided on the sampling tube, and T-shaped limit plates are respectively arranged at both ends of the sealing cover plate. The sampling tube is provided with a limit groove matched with the limit plate, and a connecting plate is fixedly provided on the top of the sealing cover plate. A clamping block is provided at the bottom of the connecting plate, and plug blocks are symmetrically arranged in the clamping block. The plug blocks are connected to the inside of the clamping block through a telescopic spring. A clamping slot is provided on the top of the sampling tube, and slots matching the plug blocks are respectively provided on both sides of the clamping slot.

As an improvement: the connecting tube is provided with multiple connecting holes 1, the top of the sampling tube is provided with a connecting rod with the same inner diameter as the connecting tube, the connecting rod is provided with a connecting hole 2 matching with the connecting hole 1, the connecting tube and the connecting rod are fixedly connected by bolts. This design facilitates the disassembly of the sampling tube, thereby facilitating the removal of samples.

As an improvement: a scale is provided on one side of the support frame, and the design of the scale is convenient for reading the depth of the sampling tube drilled into the ground.

As an improvement: the support frame is symmetrically provided with sliding holes, the movable plate is provided with a limiting slide plate, and the limiting slide plate slides in the sliding holes. The setting of the limiting slide plate not only prevents the movable plate from rotating with the screw rod, but also improves the stability of the movable plate moving up and down.

As an improvement: a protective shell is provided on the outer fixed sleeve of the perforation at the bottom of the workbench. The protective shell is made of a transparent material. The setting of the protective shell effectively prevents soil from splashing when the sampling tube drills the soil for sampling.

As an improvement: there are four supporting legs, and the supporting legs are symmetrically arranged on both sides of the bottom surface of the workbench. Screw holes are provided on the bottom of the supporting legs, and screws are inserted in the screw holes to improve the placement stability of the equipment during sampling work.

The advantages of the utility model compared with the prior art are: the equipment is provided with a sampling tube, the bottom of the sampling tube is a conical structure and the outer side is surrounded by soil-breaking blades, the sampling tube is driven downward by motor one, and the sampling tube is driven by motor two to rotate and drill the soil to sample the soil, and by replacing sampling tubes of different lengths, it is possible to sample soil of different depths at one time, thus saving sampling time and improving sampling efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of a water conservancy and environmental geological survey sampling device according to the present utility model.

FIG. 2 is a schematic diagram of the enlarged structure of a local A of a water conservancy and environmental geological survey sampling device of the utility model.

FIG3 is a schematic diagram of the sampling tube structure of a water conservancy and environmental geological survey sampling device of the utility model.

FIG. 4 is a schematic diagram of a partial enlarged structure of a water conservancy and environmental geological survey sampling device of the utility model.

FIG. 5 is a schematic diagram of the structure of a movable plate of a water conservancy and environmental geological survey sampling device according to the utility model.

6 is a schematic diagram of the sealing cover plate of a hydraulic and environmental geological survey sampling device according to the utility model, viewed from above and its partial cross-sectional structure.

As shown in the figure: 1. Workbench; 2. Support foot; 3. Perforation; 4. Support frame; 5. Motor 1; 6. Screw; 7. Ring; 8. Moving plate; 9. Motor 2; 10. Connecting pipe; 11. Sampling tube; 12. Connecting hole 1; 13. Connecting hole 2; 14. Soil-breaking blade; 15. Sealing cover; 16. Limiting plate; 17. Limiting groove; 18. Connecting plate; 19. Block; 20. Insert block; 21. Slot; 22. Slot; 23. Scale; 24. Sliding hole; 25. Limiting slide plate; 26. Protective shell; 27. Screw; 28. Connecting rod.

DETAILED DESCRIPTION

The present invention will be described in further detail below in conjunction with the accompanying drawings, wherein the same components are indicated by the same reference numerals.

It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

As shown in Figures 1, 3 and 5, a water conservancy and environmental geological survey sampling equipment includes a workbench 1, a plurality of support legs 2 are respectively provided at the bottom of the workbench 1, a through hole 3 is opened on the workbench 1, a support frame 4 is fixedly provided on one side of the through hole 3, a motor 5 is fixedly provided on the upper surface of the support frame 4, a screw rod 6 is rotatably provided in the support frame 4, one end of the screw rod 6 is connected to the output end of the motor 5, a collar 7 is threadedly inserted on the screw rod 6, a movable plate 8 is fixedly provided on the collar 7, and the movable plate 8 A motor 29 is fixedly provided on the top, a connecting pipe 10 is fixedly provided on the output end of the motor 29, a detachable sampling tube 11 is inserted in the connecting pipe 10, a plurality of connecting holes 12 are provided on the connecting pipe 10, a connecting rod 28 with the same inner diameter as the connecting pipe 10 is provided on the top of the sampling tube 11, a connecting hole 23 matching the connecting hole 12 is provided on the connecting rod 28, the connecting tube 10 and the connecting rod 28 are fixedly connected by bolts, and this design facilitates the disassembly of the sampling tube 11, thereby facilitating the removal of samples.

As shown in Figures 3, 4 and 6, there are at least two sampling tubes 11, and their lengths are different. The bottom of the sampling tube 11 is a conical structure, and a spiral soil-breaking blade 14 is arranged around the outer side of the bottom. A sealing cover plate 15 is slidably arranged on the sampling tube 11, and T-shaped limiting plates 16 are arranged at both ends of the sealing cover plate 15. A limiting groove 17 adapted to the limiting plate 16 is arranged on the sampling tube 11. The conical structure cooperates with the soil-breaking blade 14 to make sample sampling more labor-saving. The limiting groove 17 is used to limit the sliding track of the sealing cover plate 15. A connecting plate 18 is fixedly provided on the top of the sealing cover plate 15. A clamping block 19 is provided at the bottom of the connecting plate 18. Insertion blocks 20 are symmetrically provided in the clamping block 19. The insertion blocks 20 are connected to the inside of the clamping block 19 through a telescopic spring. A clamping groove 21 is provided on the top of the sampling tube 11. Sockets 22 cooperating with the insertion blocks 20 are respectively provided on both sides of the clamping groove 21. The sockets 22 cooperate with the insertion blocks 20 to fix the sealing cover plate 15.

As shown in Figures 1, 2 and 5, a scale ruler 23 is provided on one side of the support frame 4. The design of the scale ruler 23 facilitates reading the depth of the sampling tube 11 drilled into the ground. Slide holes 24 are symmetrically provided on the support frame 4, and a limiting slide plate 25 is provided on the movable plate 8. The limiting slide plate 25 slides in the slide hole 24. The setting of the limiting slide plate 25 not only prevents the movable plate 8 from rotating with the screw rod 6, but also improves the stability of the movable plate 8 moving up and down.

As shown in Figure 1, a protective shell 26 is fixedly sleeved outside the through hole 3 at the bottom of the workbench 1. The protective shell 26 is made of transparent material. The setting of the protective shell 26 effectively prevents soil from splashing when the sampling tube 11 drills the soil for sampling. There are four supporting legs 2, and the supporting legs 2 are symmetrically arranged on both sides of the bottom surface of the workbench 1. Screw holes are provided on the bottom of the supporting legs 2, and screw rods 27 are inserted in the screw holes to improve the placement stability of the equipment during sampling work.

When the utility model is implemented, the device is placed on the bottom surface of the sampling, the screw rod is rotated downward so that the screw rod is inserted into the soil for fixing, and then a sampling tube of suitable length is selected according to the sampling depth required and installed on the connecting tube, and the motor 1 and the motor 2 are started respectively, the motor 1 drives the screw rod to rotate so that the moving plate threadedly connected to the screw rod descends, and at the same time the motor 2 drives the sampling tube to rotate, and the soil-breaking blade at the bottom of the sampling tube drills the soil for sampling, and at this time, the scale ruler on one side of the support frame is used to make the sampling tube descend to the same height as its tube body to complete the sampling;

After the sampling is completed, the motor reverses to take out the sampling tube, remove the sampling tube, slide and pull open the sealing cover, select the sample of the required depth and take it out and load it.

The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims (6)

1. A water conservancy and environmental geological survey sampling device, comprising a workbench (1), wherein a plurality of supporting legs (2) are respectively provided at the bottom of the workbench (1), and characterized in that: The workbench (1) is provided with a through hole (3), a support frame (4) is fixedly provided on one side of the through hole (3), a motor 1 (5) is fixedly provided on the upper surface of the support frame (4), a screw rod (6) is rotatably provided inside the support frame (4), one end of the screw rod (6) is connected to the output end of the motor 1 (5), a collar (7) is threadedly inserted on the screw rod (6), a moving plate (8) is fixedly provided on the collar (7), a motor 2 (9) is fixedly provided on the moving plate (8), a connecting pipe (10) is fixedly provided on the output end of the motor 2 (9), and a detachable sampling tube (11) is inserted in the connecting pipe (10); The number of the sampling tubes (11) is at least two, and the lengths thereof are different. The bottom of the sampling tube (11) is a conical structure, and a spiral soil-breaking blade (14) is arranged around the outer side of the bottom. A sealing cover plate (15) is slidably arranged on the sampling tube (11), and T-shaped limit plates (16) are respectively arranged at both ends of the sealing cover plate (15). A limit groove (17) matched with the limit plate (16) is arranged on the sampling tube (11). A connecting plate (18) is fixedly arranged on the top of the sealing cover plate (15), and a clamping block (19) is arranged at the bottom of the connecting plate (18). Insertion blocks (20) are symmetrically arranged in the clamping block (19), and the insertion blocks (20) are connected to the inside of the clamping block (19) through a telescopic spring. A clamping groove (21) is arranged on the top of the sampling tube (11), and slots (22) matched with the insertion block (20) are respectively arranged on both sides of the clamping groove (21). 2. A water conservancy and environmental geological survey sampling equipment according to claim 1, characterized in that: the connecting pipe (10) is provided with a plurality of connecting holes (12), the top of the sampling tube (11) is provided with a connecting rod (28) with the same inner diameter as the connecting pipe (10), the connecting rod (28) is provided with a connecting hole (13) matching the connecting hole (12), and the connecting pipe (10) and the connecting rod (28) are fixedly connected by bolts. 3. A water conservancy and environmental geological survey sampling equipment according to claim 1, characterized in that a scale (23) is provided on one side of the support frame (4). 4. A water conservancy and environmental geological survey sampling equipment according to claim 1, characterized in that: the support frame (4) is symmetrically provided with sliding holes (24), the movable plate (8) is provided with a limiting slide plate (25), and the limiting slide plate (25) is slidably located in the sliding hole (24). 5. The water conservancy and environmental geological survey sampling equipment according to claim 1 is characterized in that: a protective shell (26) is fixedly sleeved outside the bottom through hole (3) of the workbench (1), and the protective shell (26) is made of transparent material. 6. A water conservancy and environmental geological survey sampling equipment according to claim 1, characterized in that: the number of the supporting legs (2) is four, and the supporting legs (2) are symmetrically arranged on both sides of the bottom surface of the workbench (1), and screw holes are provided on the bottom of the supporting legs (2), and screw rods (27) are inserted into the screw holes.