CN114577514A

CN114577514A - Data acquisition device for geophysical exploration

Info

Publication number: CN114577514A
Application number: CN202210204928.6A
Authority: CN
Inventors: 王珣; 郭国强; 孟庆旺; 王洪军; 贺春艳; 孙仁刚; 刘锋
Original assignee: Shandong Institute of Geophysical and Geochemical Exploration
Current assignee: Shandong Institute of Geophysical and Geochemical Exploration
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-06-03

Abstract

The invention provides a data acquisition device for geophysical exploration, which belongs to the technical field of geological exploration data acquisition. Contact four backup pads and ground earlier, then in pegging graft the spout in the fixed frame with the slider on the shell body lateral surface, the rethread slider can slide in the spout, just can promote the shell body and reciprocate in fixed frame to make the device bore ground and gather. A bearing structure can be constituteed to fixed frame, support column, fixed block and backup pad like this, and the reciprocating of the support shell body that this structure can stabilize when the operation to make the device have higher job stabilization nature.

Description

Data acquisition device for geophysical exploration

Technical Field

The invention belongs to the technical field of geological exploration data acquisition, and particularly relates to a data acquisition device for geophysical exploration.

Background

Geophysical prospecting is the collection of data from the geology during the geological prospecting process, which is required to collect data for related research studies because the different formation media that make up the earth's crust often have differences in density, elasticity, electrical conductivity, magnetism, radioactivity, and thermal conductivity that cause corresponding local changes in the geophysical field. But present general data acquisition equipment is when operating geological exploration data acquisition, all adopt external mounting structure usually, this kind of mounting structure had both increased collection system's whole space occupation rate, be convenient for also carry out safety protection to collection system, lead to collection system can frequently with geological earth contact friction, and then the condition of breaking down easily or damaging, and more data acquisition equipment does not have firm bearing structure, adopt artifical support mostly at the collection in-process, can its collection efficiency of greatly reduced like this. In view of the above disadvantages, the present invention provides a data acquisition device for geophysical exploration.

Disclosure of Invention

The invention aims to provide a data acquisition device for geophysical exploration, and aims to solve the problems that the prior art is large in overall space occupancy, low in safety and free of a stable supporting structure.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a data acquisition device that geophysical prospecting used, includes the shell body, the inner wall fixed mounting of shell body has data collection station, the fixed casing of a side fixedly connected with of shell body, bearing fixedly connected with axis of rotation is passed through to a side of fixed casing, the opening has been opened to the lateral surface of fixed casing, the equal fixedly connected with slide in open-ended left and right sides, the inner wall sliding connection of slide has the shielding plate, the lateral surface fixedly connected with slider of shell body, one side of shell body is provided with fixed frame, the medial surface fixedly connected with fixed block of fixed frame.

Further, the inside wall fixed mounting of shell body has the motor, the output of motor passes through connecting piece fixed connection in the one end of axis of rotation, one side fixed mounting of motor has the controller.

Furthermore, the inner side wall of the fixed shell is fixedly provided with a telescopic rod, and the output end of the telescopic rod is fixedly connected to the upper surface of the shielding plate.

Furthermore, one side surface of each of the two slide ways is fixedly provided with an acquisition probe.

Furthermore, one end of the rotating shaft, which is positioned outside the fixed shell, is fixedly connected with a drill bit.

Furthermore, a sliding groove is formed in one side face of the fixing block, and the sliding groove is matched with the sliding block in size.

Further, the lateral surface fixedly connected with support column of fixed frame, the other end fixedly connected with backup pad of support column.

Further, the upper surface fixedly connected with handle of shell body, one side of axis of rotation surface is through bearing fixedly connected with fixed plate, the lateral surface fixed connection of fixed plate is in the inside wall of fixed shell body.

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

1. this data acquisition device of geophysical prospecting usefulness contacts four backup pads and ground earlier, then pegs graft the spout in fixed frame with the slider on the shell body lateral surface in, and the rethread slider can slide in the spout, just can promote the shell body and reciprocate in fixed frame to make the device bore ground and gather. A bearing structure can be constituteed to fixed frame, support column, fixed block and backup pad like this, and the reciprocating of the support shell body that this structure can stabilize when the operation to make the device have higher job stabilization nature, in order to increase the device's collection efficiency.

2. This data acquisition device of geophysical exploration usefulness, kinetic energy through motor output can drive axis of rotation and drill bit and rotate, then handheld handle promotes the shell body downwards again, make the drill bit bore the geology, when waiting to bore corresponding degree of depth, stop the drill bit operation, can drive shielding plate rebound in the slide through the telescopic link, until spilling acquisition probe is whole, at this moment can carry out the collection of relevant data to the geology through acquisition probe, only need after the collection is accomplished drive the shielding plate through the telescopic link and reset can, just so can prevent soil and silt harm acquisition probe in the geology, the fault incidence of the device has also been reduced, and all adopt built-in design through data collection station and acquisition probe again, can greatly reduced the device's space occupancy.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic bottom view of the present invention;

FIG. 4 is an enlarged view of B in FIG. 3 according to the present invention;

FIG. 5 is a rear view, partially in section, of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at C according to the present invention;

fig. 7 is an enlarged view of the structure at D in fig. 5 according to the present invention.

In the figure: 1. an outer housing; 2. a data acquisition unit; 3. a stationary housing; 4. a rotating shaft; 5. an opening; 6. a slideway; 7. a shielding plate; 8. a slider; 9. a fixing frame; 10. a fixed block; 11. a motor; 12. a controller; 13. a telescopic rod; 14. collecting a probe; 15. a drill bit; 16. a chute; 17. a support pillar; 18. a support plate; 19. a handle; 20. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a data acquisition device that geophysical prospecting used, including shell body 1, the inner wall fixed mounting of shell body 1 has data collection ware 2, shell body 1's a side fixedly connected with fixed casing 3, bearing fixedly connected with axis of rotation 4 is passed through to fixed casing 3's a side, fixed casing 3's lateral surface opens and has opening 5, the equal fixedly connected with slide 6 in opening 5's the left and right sides, slide 6's inner wall sliding connection has shielding plate 7, shell body 1's lateral surface fixedly connected with slider 8, one side of shell body 1 is provided with fixed frame 9, the medial surface fixedly connected with fixed block 10 of fixed frame 9.

In the embodiment of the invention, the four supporting plates 18 are firstly contacted with the ground, then the sliding block on the outer side surface of the outer shell 1 is inserted into the sliding groove 16 in the fixed frame 9, and then the sliding block 8 can slide in the sliding groove 16 to push the outer shell to move up and down in the fixed frame so as to facilitate the device to collect the drilled ground, the kinetic energy output by the motor 11 can drive the rotating shaft 4 and the drill bit 15 to rotate, then the outer shell 1 is pushed downwards by holding the handle, the drill bit 15 drills the geological, when the corresponding depth is drilled, the operation of the drill bit 15 is stopped, the shielding plate 7 can be driven by the telescopic rod to move upwards in the slideway 6 until the collecting probe 14 is completely leaked, at the moment, the geological can be collected by the collecting probe 14, after the collection is completed, the shielding plate 7 is driven by the telescopic rod 13 to reset, this prevents the soil and silt in the geology from damaging the acquisition probe 14 and also reduces the incidence of failure of the device.

Specifically, the inside wall fixed mounting of shell body 1 has motor 11, and motor 11's output passes through connecting piece fixed connection in the one end of axis of rotation 4, and one side fixed mounting of motor 11 has controller 12.

In this embodiment: the rotating shaft 4 can be driven to rotate by the motor 11, and the working state of the device can be automatically controlled by the controller 12.

Specifically, the inner side wall of the fixed shell 3 is fixedly provided with a telescopic rod 13, and the output end of the telescopic rod 13 is fixedly connected to the upper surface of the shielding plate 7.

In this embodiment: the telescopic rod 13 can automatically drive the shielding plate 7 to move up and down in the slideway 6 so as to leak and shield the acquisition probe 14.

Specifically, one side surface of each of the two slide ways 6 is fixedly provided with an acquisition probe 14.

In this embodiment: the acquisition of data can be performed on the geology by the acquisition probe 14.

Specifically, a drill 15 is fixedly connected to one end of the rotating shaft 4 located outside the stationary housing 3.

In this embodiment: the geology can be drilled by the drill bit 15.

Specifically, a sliding groove 16 is formed in one side face of the fixing block 10, and the sliding groove 16 is matched with the sliding block 8 in size.

In this embodiment: the slider 8 can slide in the slide groove 16, and the outer case 1 can be moved up and down in the fixed frame 9.

Specifically, the outer side surface of the fixed frame 9 is fixedly connected with a support column 17, and the other end of the support column 17 is fixedly connected with a support plate 18.

In this embodiment: the plate 18 can be supported by the support posts 17 to firmly support the device.

Specifically, the handle 19 is fixedly connected to the upper surface of the outer casing 1, the fixing plate 20 is fixedly connected to one side of the outer surface of the rotating shaft 4 through a bearing, and the outer side surface of the fixing plate 20 is fixedly connected to the inner side wall of the fixed casing 3.

In this embodiment: the device can be operated by means of a handle 19, the rotation of the rotation shaft 4 being stabilized by means of a fixing plate 20.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle and the using process of the invention are as follows: when the data acquisition device for geophysical exploration is used, the fixed frame 9 is firstly aligned, the four support columns 17 face downwards, the four support plates 18 are in contact with the ground, and then the sliding blocks on the outer side surface of the outer shell 1 are inserted into the sliding grooves 16 in the fixed frame 9, so that the sliding blocks 8 can slide in the sliding grooves 16, and the handle 19 can be held by hand to press the device downwards, so that the device can be used for ground drilling acquisition. And through the supporting structure consisting of the fixing frame 9, the supporting columns 17 and the supporting plate 18, the structure can stably support the device to move up and down during the operation of the device; when the device is used for collecting drilling ground, the motor 11 is started first, the kinetic energy output by the motor 11 can drive the rotating shaft 4 to rotate, and the drill bit 15 can be driven to rotate, then the handle is held by hand to push the outer shell 1 downwards, so that the drill bit 15 drills the geological surface, when the drill bit 15 drills to the corresponding depth in the geological surface, stopping the operation of the drill bit 15, starting the telescopic rod 13, enabling the output end of the telescopic rod 13 to drive the shielding plate 7 to move upwards in the slideway 6 until the collecting probe 14 is completely leaked from the opening 5, the acquisition probe 14 can acquire relevant data of the geology, and transmit the data information to the data acquisition unit 2, the device is convenient for technicians to use, and after data acquisition is finished, the shielding plate 7 is driven to reset through the telescopic rod 13, so that the soil and silt in the geology are prevented from damaging the acquisition probe 14; the operating state of the device can be automatically controlled by the controller 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A data acquisition device for geophysical prospecting, comprising an outer casing (1), characterized in that: the utility model discloses a portable electronic device, including shell body (1), inner wall fixed mounting of shell body (1) has data collection station (2), a side fixedly connected with solid fixed casing (3) of shell body (1), bearing fixedly connected with axis of rotation (4) are passed through to a side of solid fixed casing (3), the lateral surface of solid fixed casing (3) opens and has opening (5), the equal fixedly connected with slide (6) in the left and right sides of opening (5), the inner wall sliding connection of slide (6) has shielding plate (7), lateral surface fixedly connected with slider (8) of shell body (1), one side of shell body (1) is provided with fixed frame (9), the medial surface fixedly connected with fixed block (10) of fixed frame (9).

2. The data acquisition device for geophysical prospecting according to claim 1, characterized in that: the inside wall fixed mounting of shell body (1) has motor (11), the output of motor (11) passes through connecting piece fixed connection in the one end of axis of rotation (4), one side fixed mounting of motor (11) has controller (12).

3. A data acquisition device for geophysical prospecting according to claim 1, further comprising: the inside wall fixed mounting of fixed casing (3) has telescopic link (13), the output fixed connection of telescopic link (13) is in the upper surface of shielding plate (7).

4. The data acquisition device for geophysical prospecting according to claim 1, characterized in that: and one side surface of each of the two slide ways (6) is fixedly provided with an acquisition probe (14).

5. A data acquisition device for geophysical prospecting according to claim 1, further comprising: and one end of the rotating shaft (4) positioned outside the fixed shell (3) is fixedly connected with a drill bit (15).

6. The data acquisition device for geophysical prospecting according to claim 1, characterized in that: a sliding groove (16) is formed in one side face of the fixing block (10), and the sliding groove (16) is matched with the sliding block (8) in size.

7. The data acquisition device for geophysical prospecting according to claim 1, characterized in that: the lateral surface fixedly connected with support column (17) of fixed frame (9), the other end fixedly connected with backup pad (18) of support column (17).

8. The data acquisition device for geophysical prospecting according to claim 1, characterized in that: the upper surface fixedly connected with handle (19) of shell body (1), bearing fixedly connected with fixed plate (20) is passed through to one side of axis of rotation (4) surface, the lateral surface fixed connection of fixed plate (20) is in the inside wall of stationary housing (3).