CN112345296A

CN112345296A - Device for geological exploration

Info

Publication number: CN112345296A
Application number: CN202011203424.XA
Authority: CN
Inventors: 胡自远; 江泳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-02-09
Anticipated expiration: 2040-11-02
Also published as: CN112345296B

Abstract

The invention discloses a device for geological exploration, which belongs to the field of exploration devices and is used for sampling water in exploration, wherein a cylinder connecting shaft with a limiting boss is arranged on the bottom surface of a sampling cylinder, the cylinder connecting shaft is connected with a sleeve, and the bottom of the sleeve is fixedly connected with the bottom surface of a bottom cavity; the bottom cavity is provided with an electric push rod connected with a cavity fixing seat, the end part of the electric push rod is respectively hinged with a bottom connecting rod and a limiting connecting rod, the bottom connecting rod is hinged with the bottom surface of the bottom cavity, the limiting connecting rod is hinged with one end of a limiting ring, and the limiting ring is arranged in a sleeve limiting hole of the sleeve through a shaft body; the limiting ring is pressed with the end face of a limiting lug boss of a cylinder connecting shaft inserted into the sleeve; the electric push rod is connected with the control switch and the storage battery, and the control switch and the storage battery are located in the bottom cavity. It can realize the collection of groundwater hydrology information, but also can realize the cooperation operation of multiple sampling tube, improves collection equipment's flexibility and variety.

Description

Device for geological exploration

Technical Field

The invention belongs to the field of exploration devices, and particularly relates to a device for geological exploration.

Background

In the geological exploration process, the measurement of underground hydrological information is particularly important, the underground hydrological information needs to be measured by sensors for information such as water temperature, water quality and depth of underground water besides necessary water collection, and the necessary hydrological information is of great importance for subsequent engineering construction. How to realize the effective collection of the underground hydrological information, and can guarantee that the collection equipment has higher flexibility and diversity, just become one of the technical problems that the exploration field needs to solve.

Disclosure of Invention

The invention aims to provide a device for geological exploration, which can realize the acquisition of underground hydrological information, can realize the matching operation of various sampling cylinders and improve the flexibility and diversity of acquisition equipment.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the geological exploration device comprises a sampling cylinder, wherein a cylinder connecting shaft extending downwards is processed at the central axis of the bottom surface of the sampling cylinder, and a limiting boss is processed at the lower part of the cylinder connecting shaft; the cylinder connecting shaft is inserted into the sleeve, and the bottom surface of the cylinder connecting shaft is contacted with the bottom surface of the sleeve; the sleeve is positioned on the central axis in the bottom cavity, the bottom of the sleeve is fixedly connected with the bottom surface of the bottom cavity, and the top of the sleeve is communicated with the top opening of the bottom cavity; a cavity fixing seat uniformly distributed around the central axis of the bottom cavity is arranged on the inner wall of the side surface of the bottom cavity, an electric push rod is fixed on the cavity fixing seat, the end part of the electric push rod is respectively hinged with a bottom connecting rod and a limiting connecting rod, the bottom connecting rod is hinged with the bottom surface of the bottom cavity, the limiting connecting rod is hinged with one end of a limiting ring, and the limiting ring is arranged in a sleeve limiting hole of the sleeve through a shaft body; the limiting ring is pressed with the end face of a limiting lug boss of a cylinder connecting shaft inserted into the sleeve; the electric push rod is connected with the control switch and the storage battery, and the control switch and the storage battery are located in the bottom cavity.

Furthermore, the bottom end of the sampling tube provided by the invention extends downwards to form an extension part which is in contact with the bottom cavity, and a rubber ring is embedded in the bottom surface of the extension part.

Furthermore, the limiting ring is of a semicircular plate structure and rotates around the shaft body in the sleeve limiting hole under the pushing of the electric push rod.

Further, a sealing ring is arranged between the cylinder connecting shaft and the top surface of the bottom cavity.

Furthermore, the bottom surface of the bottom cavity is connected with a bottom ring body, and a water quality measuring sensor is fixed on the top surface of the bottom ring body.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the bottom cavity is arranged at the bottom of the sampling tube, and the connecting structure between the bottom cavity and the sampling tube is redesigned, so that the sampling tube can be conveniently replaced and the required additional functions can be added in the use process.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention.

FIG. 2 is a second schematic structural diagram of the present invention.

In the figure: 1. a rotating shaft hole; 2. a sampling tube; 3. a cylinder body bottom plate; 4. a bottom cavity; 5. a cavity fixing seat; 6. an electric push rod; 7. a bottom link; 8. a bottom ring body; 9. a limiting connecting rod; 10. a limiting ring; 11. a cylinder connecting shaft; 12. a sleeve limiting hole; 13. a seal ring; 14. a sleeve; 15. a limiting boss; 16. an extension portion; 17. A rubber ring; 18. a baffle plate; 19. pressing a plate; 20. a spring; 21. and a pressure plate connecting rod.

Detailed Description

The technical solution of the present invention will be further described and illustrated with reference to the following examples. It should be noted that the following paragraphs may refer to terms of orientation, including but not limited to "upper, lower, left, right, front, rear" and the like, which are all based on the visual orientation shown in the drawings corresponding to the specification, and should not be construed as limiting the scope or technical aspects of the present invention, but merely as facilitating better understanding of the technical aspects of the present invention by those skilled in the art.

In the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

A geological exploration device comprises a sampling cylinder 2, wherein a cylinder connecting shaft 11 extending downwards is processed at the central axis of the bottom surface of the sampling cylinder 2, and a limiting boss 15 is processed at the lower part of the cylinder connecting shaft 11; the cylinder connecting shaft 11 is inserted into the sleeve 14, and the bottom surface of the cylinder connecting shaft 11 is in contact with the bottom surface of the sleeve 14; the sleeve 14 is positioned at the central axis inside the bottom cavity 4, the bottom of the sleeve 14 is fixedly connected with the bottom surface of the bottom cavity 4, and the top of the sleeve 14 is communicated with the top opening of the bottom cavity 4; a cavity fixing seat 5 uniformly distributed around the central axis of the bottom cavity 14 is arranged on the inner wall of the side surface of the bottom cavity 14, an electric push rod 6 is fixed on the cavity fixing seat 5, the end part of the electric push rod 6 is respectively hinged with a bottom connecting rod 7 and a limiting connecting rod 9, the bottom connecting rod 7 is hinged with the bottom surface of the bottom cavity 4, the limiting connecting rod 9 is hinged with one end of a limiting ring 10, and the limiting ring 10 is arranged in a sleeve limiting hole 12 of the sleeve 14 through a shaft body; the limiting ring 10 is pressed on the end face of a limiting boss 15 of a cylinder connecting shaft 11 inserted into the sleeve 14; the electric push rod 6 is connected with the control switch and the storage battery, and the control switch and the storage battery are located in the bottom cavity 4.

Example 2

The device for geological exploration is characterized in that an extension part 16 which is contacted with a bottom cavity 4 extends downwards from the bottom end of a sampling cylinder 2, and a rubber ring 17 is embedded in the bottom surface of the extension part 16; the limiting ring 10 is of a semicircular plate structure and rotates around the shaft body thereof in the sleeve limiting hole 12 under the pushing of the electric push rod 6; a sealing ring 13 is arranged between the cylinder connecting shaft 11 and the top surface of the bottom cavity 4; the bottom surface of the bottom cavity 4 is connected with a bottom ring body 8, and a water quality measuring sensor is fixed on the top surface of the bottom ring body 8. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.

On the basis of the above embodiments, the present invention continues to describe the technical features and functions of the technical features in the present invention in detail to help those skilled in the art fully understand the technical solutions of the present invention and reproduce them.

As shown in figure 1, the central axis of the bottom of the sampling tube 2 is provided with a tube body connecting shaft 11 fixedly connected or in threaded connection with the sampling tube, and the lower part of the tube body connecting shaft 11 is provided with a limiting boss 15 with obviously larger outer diameter. The barrel connecting shaft 11 can be inserted into the sleeve 14, aligned with the sleeve limiting hole 12 through the limiting boss 15, and clamped through the limiting ring 10 in the sleeve limiting hole 12.

In the present invention, the sleeve 14 is located at the central axis of the bottom chamber 4 and is coaxially arranged with the central axis of the bottom chamber 4. The bottom surface of the sleeve 14 is fixed to the bottom surface of the bottom chamber 4, and the top opening of the sleeve 14 is located at the opening of the top surface of the bottom chamber 4. The bottom cavity 4 is of a hollow cylindrical structure, a cavity for accommodating parts is formed in the bottom cavity, and sufficient downward acting force can be provided for the sampling cylinder 2, so that normal sampling of the sampling cylinder 2 is guaranteed.

As shown in fig. 2, in the present invention, the sampling tube 2 is a cylindrical tube structure in the prior art, and at least has a rotating shaft hole 1, a rotating shaft and a semicircular baffle 18 connected to the rotating shaft are installed in the rotating shaft hole 1, a pressure plate connecting rod 21 is connected to the bottom of the baffle 18, the pressure plate connecting rod 21 is disposed in the limiting boss 15, the top of the pressure plate connecting rod extends out of the top surface of the limiting boss 15, and the bottom of the pressure plate connecting rod is connected to the pressure plate 19. The pressing plate 19 is located in a groove at the bottom end of the limiting boss 15, a baffle connecting rod 22 is arranged on the central axis of the pressing plate 19, the baffle connecting rod 22 and the limiting boss 15 are coaxially arranged, the baffle connecting rod passes through the limiting boss 15 and the barrel connecting shaft 11 and then is connected with the bottom surface of the baffle 18, and the baffle 18 can be driven to rotate around the rotating shaft hole 1. When the structure of this paragraph is provided, the pressing of the protruding platen link 21 into the limit boss 15 is achieved by two electric push rods 6 that operate independently.

In the invention, the bottom end of the sampling tube 2 extends downwards to form an extension part 16, the extension part 16 is a cylindrical structure with a hollow interior and an opening at the bottom end, a rubber ring 17 is sleeved at the edge position below the extension part 16, and the rubber ring 17 can deform after the sampling tube 2 is inserted into the sleeve 14, so that a seal is formed between the bottom end of the extension part 16 and the top end of the bottom cavity 4.

In the invention, the inner wall of the bottom cavity 4 is provided with a cavity fixing seat 5 fixed with an electric push rod 6, the bottom end of the electric push rod 6 is connected with the cavity fixing seat 5, the telescopic end of the electric push rod 6 is hinged with one end of a bottom connecting rod 7, and the other end of the bottom connecting rod 7 is hinged with the bottom surface of the bottom cavity 4. One end of a limiting connecting rod 9 is connected at the position where the electric push rod 6 is hinged with the bottom connecting rod 7, and the other end of the limiting connecting rod 9 is connected with one end of a limiting ring 10.

In the invention, the limiting ring 10 is hinged in the sleeve limiting hole 12 through a shaft body, and the sleeve limiting hole 12 is distributed on the sleeve 14 around the central axis of the sleeve 14. The limiting ring 10 is a semicircular plate structure, and in an initial state, the end face of the non-arc surface of the limiting ring 10 is parallel to the inner wall of the sleeve 14, so that the influence on the insertion of the cylinder connecting shaft 11 including the limiting boss 15 is prevented. When the sampling sleeve 2 is inserted into the sleeve 14 through the barrel connecting shaft 11 and contacts the bottom surface of the limiting boss 15 and the bottom surface of the sleeve 14, the electric push rod 6 and the storage battery are electrified through the control switch, the telescopic end of the electric push rod 6 starts to reset, the bottom connecting rod 7 and the limiting connecting rod 9 are driven to move upwards, the limiting connecting rod 9 drives the end surface of the non-arc surface of the limiting ring 10 to contact the top surface of the limiting boss 15 and stops until compaction is finished, and therefore connection of the barrel connecting shaft 11 and the sleeve 14 is achieved.

In the invention, the limiting boss 15 is located at the bottom end of the cylinder connecting shaft 11, and the outer diameter of the limiting boss 15 is larger than the outer diameter of the cylinder connecting shaft 11, so that a gap is left between the end with the smaller outer diameter of the cylinder connecting shaft 11 and the inner wall of the sleeve 14, and the gap can be filled with the sealing ring 13, so that liquid which may be infiltrated from the outside can be prevented from entering the bottom cavity 4 through the sleeve 14 and the sleeve limiting hole 12, and the work of internal electrical elements is prevented from being influenced.

Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for geological prospecting, comprising a sampling tube (2), characterized in that: a cylinder connecting shaft (11) extending downwards is processed at the central axis of the bottom surface of the sampling cylinder (2), and a limiting boss (15) is processed at the lower part of the cylinder connecting shaft (11); the cylinder connecting shaft (11) is inserted into the sleeve (14), and the bottom surface of the cylinder connecting shaft (11) is contacted with the bottom surface of the sleeve (14); the sleeve (14) is positioned at the central axis inside the bottom cavity (4), the bottom of the sleeve (14) is fixedly connected with the bottom surface of the bottom cavity (4), and the top of the sleeve (14) is communicated with the top opening of the bottom cavity (4); the inner wall of the side face of the bottom cavity (14) is provided with cavity fixing seats (5) uniformly distributed around the central axis of the bottom cavity, an electric push rod (6) is fixed on each cavity fixing seat (5), the end parts of the electric push rods (6) are respectively hinged with a bottom connecting rod (7) and a limiting connecting rod (9), the bottom connecting rods (7) are hinged to the bottom face of the bottom cavity (4), the limiting connecting rods (9) are hinged to one ends of limiting rings (10), and the limiting rings (10) are installed in sleeve limiting holes (12) of the sleeves (14) through shaft bodies; the limiting ring (10) is pressed on the end face of a limiting boss (15) of a cylinder connecting shaft (11) inserted into the sleeve (14); the electric push rod (6) is connected with the control switch and the storage battery, and the control switch and the storage battery are located in the bottom cavity (4).

2. The apparatus for geological exploration according to claim 1, characterized in that: the bottom of sampling tube (2) downwardly extending has extension (16) with bottom cavity (4) contact, and the bottom surface embedding of extension (16) has rubber ring (17).

3. The apparatus for geological exploration according to claim 1, characterized in that: the limiting ring (10) is of a semicircular plate body structure and rotates around the shaft body of the electric push rod (6) in the sleeve limiting hole (12) under the pushing of the electric push rod.

4. The apparatus for geological exploration according to claim 1, characterized in that: and a sealing ring (13) is arranged between the cylinder connecting shaft (11) and the top surface of the bottom cavity (4).

5. The apparatus for geological exploration according to claim 1, characterized in that: the bottom surface of the bottom cavity (4) is connected with a bottom ring body (8), and a water quality measuring sensor is fixed on the top surface of the bottom ring body (8).