CN114878219A

CN114878219A - Hydraulic ring geological survey sampling equipment

Info

Publication number: CN114878219A
Application number: CN202210619688.6A
Authority: CN
Inventors: 赵洪兴; 牛银善; 杨俊森; 刘文峰; 杨震
Original assignee: Shandong Institute of Geophysical and Geochemical Exploration
Current assignee: Shandong Institute of Geophysical and Geochemical Exploration
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-08-09

Abstract

The invention relates to the technical field of geological sampling, in particular to a hydraulic ring geological prospecting sampling device which comprises a drill bit, an extrusion block, a vertical rod, a shell, a servo motor and a plurality of mounting plates, wherein the vertical rod is vertically arranged at the center of the top surface of the drill bit, the mounting plates are arranged outside the vertical rod in an annular structure, a plurality of connecting cylinders are arranged on the outer side surfaces of the mounting plates, sampling cylinders are connected in the connecting cylinders in a threaded mode, the extrusion block is sleeved on the vertical rod through a through hole, a rotating shaft of the servo motor is arranged on the top surface of a top plate through a connecting flange, and a jack is arranged between the top plate and the extrusion block. The soil sampling device is simple in structure, the servo motor and the drill bit can be used for quickly drilling holes in soil, the drilling depth can be controlled, the mounting plate and the sampling cylinders can be pushed outwards through the movable extrusion block, so that the sampling cylinders can be synchronously inserted into the soil for sampling operation, and due to the fact that the sampling cylinders are different in height, the soil at different depths can be collected at one time, and the collection range is enlarged.

Description

Hydraulic ring geological survey sampling equipment

Technical Field

The invention relates to the technical field of geological sampling, in particular to a hydraulic ring geological prospecting and sampling device.

Background

The hydraulic ring geology is a general term of hydrogeology, engineering geology and environmental geology, the geotechnical engineering is biased to civil engineering, belongs to big civil engineering, and the hydraulic ring geology is important to investigate soil.

The existing soil sampler can only collect one soil sample at one time generally, and can only collect the soil sample on the surface generally, and does not need to collect the soil of different depths, so that the sampling efficiency and range are small, and the reliability of subsequent detection is influenced.

Disclosure of Invention

The invention aims to solve the technical problem of providing a hydraulic ring geological survey sampling device which can collect multiple groups of soil at one time and can collect soil at different depths in 360 degrees, thereby greatly increasing the efficiency and the collection range.

The invention is realized by the following technical scheme: the utility model provides a water conservancy project ring geology reconnaissance sampling device, including drill bit, extrusion piece, montant, casing, servo motor and polylith mounting panel, the montant is installed perpendicularly in the center department of drill bit top surface, the polylith mounting panel is the loop configuration and sets up in the outside of montant, the equal outside water conservancy diversion portion that forms the arc structure in upper end of mounting panel, all install a plurality of connecting cylinders on the lateral surface of mounting panel, equal threaded connection has the sampling cylinder in the connecting cylinder, the center department of extrusion piece is equipped with the through-hole perpendicularly, the extrusion piece is located on the montant through the through-hole cover, the roof is installed to the montant upper end, servo motor installs in the casing, servo motor's pivot is passed through flange and is installed on the top surface of roof, install the jack between roof and the extrusion piece.

As preferred technical scheme, the equal cavity in inside of drill bit sets up, and the top surface of drill bit all is equipped with the spout to mounting panel department, and equal slidable mounting has the slider in the spout, and the slider upper end is all installed on the mounting panel, all installs the spring between slider and the spout, and the cross-section of slider and spout all is the trapezium structure setting.

As a preferred technical scheme, the extrusion blocks are arranged in a conical structure.

As preferred technical scheme, all be equipped with the locating hole on the mounting panel, all be equipped with the locating lever in the locating hole, locating lever one end is all installed on the montant.

As the preferred technical scheme, the holding rods are transversely arranged on both sides of the shell.

As preferred technical scheme, all be equipped with the internal thread on the inner circle face of connecting cylinder, the sampling cylinder all is equipped with the external screw thread on being located the outer wall face of the inside one end of connecting cylinder, and the sampling cylinder all is connected through the internal thread meshing in external screw thread and the connecting cylinder.

The invention has the beneficial effects that: the invention has simple structure, can rapidly drill in soil through the servo motor and the drill bit, can control the drilling depth and is convenient for operation, after the piston rod of the jack is extended, the extrusion block can be pushed downwards, the mounting plate and the sampling cylinder can be pushed outwards through the movable extrusion block, so that a plurality of sampling cylinders can be synchronously inserted into the soil for sampling operation, and because the sampling cylinders have different heights, the soil with different depths can be collected at one time, and the collection range is enlarged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the mounting plate and the slider in the present invention.

Fig. 3 is a partial structural schematic diagram of the present invention.

In the figure: 1-a drill bit; 2-vertical rod; 3, mounting a plate; 4-connecting the cylinder; 5-a sampling tube; 6-a flow guide part; 7-extruding the block; 8-a top plate; 9-a servo motor; 10-positioning a rod; 11-a jack; 12-a housing; 13-holding the rod; 14-a slide block; 15-a chute; 16-spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

As shown in figures 1 and 2, the sampling device for geological exploration of the hydraulic ring comprises a drill bit 1, an extrusion block 7, a vertical rod 2, a shell 12, a servo motor 9 and a plurality of mounting plates 3, the vertical rod 2 is vertically arranged at the center of the top surface of the drill bit 1, the plurality of mounting plates 3 are arranged outside the vertical rod 2 in an annular structure, the upper ends of the mounting plates 3 are all bent outwards to form a flow guide part 6 with an arc-shaped structure, a plurality of connecting cylinders 4 are all arranged on the outer side surface of the mounting plates 3, sampling cylinders 5 are all in threaded connection in the connecting cylinders 4, a through hole is vertically arranged at the center of the extrusion block 7, the extrusion block 7 is sleeved on the vertical rod 2 through the through hole, the top plate 8 is arranged at the upper end of the vertical rod 2, the servo motor 9 is arranged in the shell 12, a rotating shaft of the servo motor 9 is arranged on the top surface of the top plate through a connecting flange, and a jack 11 is arranged between the top plate 8 and the extrusion block 7.

In this embodiment, the equal cavity in inside of drill bit 1 sets up, and drill bit 1's top surface all is equipped with spout 15 to mounting panel department, and equal slidable mounting has slider 14 in the spout 15, and slider 14 upper end is all installed on mounting panel 3, all installs spring 16 between slider 14 and the spout 15, and slider 14 and spout 15's cross-section all is the trapezium structure setting, makes the mounting panel lower extreme can only remove along the spout.

In this embodiment, the extrusion block 7 is arranged in a conical structure; all be equipped with the locating hole on the mounting panel 3, all be equipped with locating lever 10 in the locating hole, locating lever 10 one end is all installed on montant 2, makes the centre of mounting panel can only be along the horizontal removal of locating lever, has guaranteed stability.

In this embodiment, the holding rods 13 are transversely installed on both sides of the housing 12, and the device is conveniently and stably held by the holding rods.

In this embodiment, all be equipped with the internal thread on the inner circle face of connecting cylinder 4, sampling cylinder 5 all is equipped with the external screw thread on being located the outer wall of the inside one end of connecting cylinder, and sampling cylinder 5 all is connected through the internal thread meshing in external screw thread and the connecting cylinder 4, has made things convenient for the sampling cylinder to take off and change the sampling cylinder from the connecting cylinder.

When the utility model is used, the holding rod is held by hand, the servo motor is started, the vertical rod and the drill bit are driven by the rotation of the servo motor, the rotary drill bit can rapidly drill holes on soil and control the drilling depth, after drilling is finished, the servo motor is closed, the extrusion block is pushed downwards by a jack (a manual jack), the extrusion block can push the flow guide part and the mounting plate outwards, the lower end of the mounting plate moves outwards along the sliding groove, the middle of the mounting plate moves along the positioning rod to ensure the mounting plate to be vertical, the movement of the mounting plate drives the connecting cylinder and the sampling cylinder, the sampling cylinder can be directly inserted into the soil, sampling the extruded block, moving the extruded block to the original position after all the extruded blocks are inserted, and after the extrusion of the extruded block is lost, the mounting plate and the sampling cylinder are pushed inwards by the resilience energy of the spring, the sampling cylinder is pulled out of the soil, and the corresponding soil is taken out;

according to the sampling device, the sampling cylinders can be synchronously inserted into soil for sampling operation, and due to the fact that the sampling cylinders are different in height, soil with different depths can be collected at one time, and the collection range is enlarged.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a water conservancy project ring geology reconnaissance sampling device which characterized in that: comprises a drill bit (1), an extrusion block (7), a vertical rod (2), a shell (12), a servo motor (9) and a plurality of mounting plates (3), wherein the vertical rod (2) is vertically arranged at the center of the top surface of the drill bit (1), the plurality of mounting plates (3) are arranged outside the vertical rod (2) in an annular structure, the upper ends of the mounting plates (3) are all outwards bent to form a flow guide part (6) with an arc-shaped structure, a plurality of connecting cylinders (4) are respectively arranged on the outer side surfaces of the mounting plates (3), sampling cylinders (5) are respectively in threaded connection in the connecting cylinders (4), through holes are vertically arranged at the center of the extrusion block (7), the extrusion block (7) is sleeved on the vertical rod (2) through the through holes, a top plate (8) is arranged at the upper end of the vertical rod (2), the servo motor (9) is arranged in the shell (12), a rotating shaft of the servo motor (9) is arranged on the top surface of the top plate through a connecting flange, a jack (11) is arranged between the top plate (8) and the extrusion block (7).

2. The hydrographic ring geological survey sampling apparatus of claim 1, wherein: the equal cavity in inside of drill bit (1) sets up, and the top surface of drill bit (1) is just all being equipped with spout (15) to mounting panel department, and equal slidable mounting has slider (14) in spout (15), and all install on mounting panel (3) slider (14) upper end, all installs spring (16) between slider (14) and spout (15), and the cross-section of slider (14) and spout (15) all is the trapezium structure setting.

3. The hydrographic ring geological survey sampling apparatus of claim 1, wherein: the extrusion block (7) is arranged in a conical structure.

4. The hydrographic ring geological survey sampling apparatus of claim 1, wherein: all be equipped with the locating hole on mounting panel (3), all be equipped with locating lever (10) in the locating hole, locating lever (10) one end is all installed on montant (2).

5. The hydrographic ring geological survey sampling apparatus of claim 1, wherein: the two sides of the shell (12) are transversely provided with holding rods (13).

6. The hydrographic ring geological survey sampling apparatus of claim 1, wherein: all be equipped with the internal thread on the inner circle face of connecting cylinder (4), sampling cylinder (5) all are equipped with the external screw thread on being located the outer wall face of the inside one end of connecting cylinder, and sampling cylinder (5) all are connected through the internal thread meshing in external screw thread and connecting cylinder (4).