CN114878208B

CN114878208B - Detection device for geological survey

Info

Publication number: CN114878208B
Application number: CN202210458123.4A
Authority: CN
Inventors: 满向杰; 向滔; 黄文玉; 颜旭; 杨园园
Original assignee: Chongqing Fanjia Geological Exploration Co ltd
Current assignee: Chongqing Fanjia Geological Exploration Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2023-06-06
Anticipated expiration: 2042-04-27
Also published as: CN114878208A

Abstract

The invention belongs to the technical field of geological survey equipment, and particularly relates to a detection device for geological survey, which comprises a bottom plate provided with a drilled hole, a material taking assembly and a detection assembly, wherein the material taking assembly is connected to the bottom plate in a penetrating way, the detection assembly is provided with a lifting adjusting unit connected to the upper end of the bottom plate and a butt joint positioned at the lower part of the bottom plate, the butt joint is fixedly connected to the bottom of the lifting adjusting unit, a plurality of detection components electrically connected with an external electronic system are arranged between the butt joint and the lifting adjusting unit.

Description

Detection device for geological survey

Technical Field

The invention belongs to the technical field of geological survey equipment, and particularly relates to a detection device for geological survey.

Background

The geological exploration is to survey and detect geology through various means and methods, determine a proper bearing layer, determine a foundation type according to the foundation bearing capacity of the bearing layer, calculate investigation and research activities of foundation parameters, and in the engineering geological exploration process, a drilling device is required to sample and analyze underground soil, and during geological exploration, workers are required to collect certain samples from ore bodies, surrounding rocks and mine products according to certain specification requirements, and then perform testing and testing after processing, so that the local geological situation is known.

The chinese patent with the application number CN201922346677.1 discloses a detection device for geological survey, which comprises a box body, an upper cover, solar cell panel, storage battery, a control panel, a display, a processor, a signal receiver, monitoring devices, measurement ropes and a rotary winder, wherein the solar cell panel is arranged on the surface of the upper cover, the display is arranged on the inner side of the upper cover, a control cavity and a rotary sliding cavity are arranged in the box body, the processor, the control panel and the storage battery are arranged in a two-two adjacent mode, the signal receiver is arranged on the outer side of the box, the measurement ropes are wound on the rotary winder, a measurement sliding hole is formed in the lower bottom wall of the rotary winder in the rotary sliding cavity, the monitoring devices are arranged on one side of the measurement sliding hole, and the monitoring devices are connected with the measurement ropes.

However, when the above device in the prior art surveys each geological parameter in the ground hole body after digging, the measuring element is easy to adhere to foreign matters, especially when the device is stretched into or pulled out of a plurality of detection points of the hole body, the device is contacted with the inner wall of the digging hole body to cause the falling of soil, so that the depth of the digging hole body becomes shallow, the actual detection points and the preset points are caused to have errors, and each detection data cannot be effectively ensured, thus influencing the readiness and the integrity of the detection result.

Disclosure of Invention

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a geological survey uses detection device, including the bottom plate of seting up the drilling, through connect get material subassembly and detection component on the bottom plate, detection component has the butt joint of being connected in the lift adjustment unit of bottom plate upper end and being located the bottom plate lower part, the butt joint rigid coupling is in the bottom of lift adjustment unit, be provided with a plurality of detection components and parts with outside electronic system electric connection between butt joint and the lift adjustment unit, the butt joint include the shell, set up in the inside disk body, the motor that contains a plurality of curved pieces of shell to and evenly distributed be in a plurality of telescopic links, the firm piece of shell periphery, every the outer Zhou Jun cover of telescopic link is equipped with the spring, the afterbody of telescopic link passes the shell, every the head of telescopic link is connected with the firm piece that corresponds, and when the motor drive disk body was rotatory, a plurality of telescopic links drove the firm piece and is close to or keep away from the inner wall of hole.

Further, the lifting adjusting unit comprises a screw mechanism connected to the upper end of the bottom plate and a rotating handle for driving the screw mechanism to operate, a mounting rod is arranged at the bottom of the screw mechanism, the abutting joint is connected with the lower end of the mounting rod, and a plurality of detection components are connected to the periphery of the mounting rod.

Further, the clamping holes are formed in the stabilizing pieces, the clamping grooves are formed in the heads of the telescopic rods, and the stabilizing pieces are detachably connected with the telescopic rods through the clamping holes and the clamping grooves.

Further, the material taking assembly is provided with an auger material part and a material collecting barrel sleeved on the periphery of the auger material part, and the upper end of the bottom plate is also connected with a hydraulic cylinder for controlling the auger material part to ascend or descend.

Further, the number of the hydraulic cylinders is two, and the hydraulic cylinders are distributed on two sides of the material collecting barrel.

Further, the bottom plate upper portion still is provided with and connects the roof, two pneumatic cylinder and auger material spare are all connected with the bottom of connecting the roof.

Further, the disk body is connected with the output end of the motor.

Further, the material taking assembly is arranged at the center of the bottom plate, and the detection assembly is arranged at the edge of the bottom plate.

Further, the lower extreme of bottom plate is provided with a plurality of gyro wheels.

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

according to the invention, under the control of the lifting adjusting unit, the detection components and parts move vertically together with the lifting adjusting unit and can stretch into or drag away from a ground hole body pre-excavated by the spiral drilling piece, and then the distances between the plurality of stabilizing pieces and the inner wall of the hole body are controlled, so that the stabilizing pieces are tightly attached to the inner wall of the hole body, the direct contact between the detection components and the soil on the inner wall is avoided, the detection components and parts are prevented from touching and dropping the soil in the multi-point measurement process, and the quality of geological survey data is well ensured.

Drawings

FIG. 1 is a schematic view of a partial structure of an embodiment of a detection device for geological survey (view angle one) according to the present invention;

FIG. 2 is a schematic view of a partial structure of an embodiment of a detection device for geological survey (view II) according to the present invention;

FIG. 3 is a schematic view showing a three-dimensional structure of an abutment and a stabilizer plate in an embodiment of a detection device for geological survey according to the present invention;

FIG. 4 is a schematic cross-sectional view of an abutment joint in an embodiment of a detection apparatus for geological survey according to the present invention;

FIG. 5 is a schematic view of a partial structure (view three) of an embodiment of a detection device for geological survey according to the present invention;

reference numerals in the drawings of the specification include:

the device comprises a bottom plate 1, a drilling 10, a connecting top plate 11, rollers 12, a material taking assembly 2, an auger 21, a material collecting barrel 22, a hydraulic cylinder 23, a lifting adjusting unit 31, a screw mechanism 311, a rotating handle 312, a mounting rod 313, an abutting joint 32, a shell 321, a tray 322, a curved plate 323, a motor 324, a telescopic rod 325, a clamping groove 3250, a stabilizing plate 326, a clamping hole 3260, a spring 327 and a collecting box 4.

Detailed Description

In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Examples:

as shown in fig. 1-5, the detection device for geological survey of the present invention comprises a base plate 1 provided with a borehole 10, a material taking component 2 penetrating and connected to the base plate 1, and a detection component, wherein the detection component comprises a lifting adjusting unit 31 connected to the upper end of the base plate 1 and a butt joint 32 positioned at the lower part of the base plate 1, the butt joint 32 is fixedly connected to the bottom of the lifting adjusting unit 31, and a plurality of detection components (not shown) electrically connected with an external electronic system, such as a temperature sensor, a humidity sensor, etc., are arranged between the butt joint 32 and the lifting adjusting unit 31;

in geological exploration, soil needs to be sampled frequently, the sampled soil cannot be only soil on the surface, and also soil in depth needs to be sampled, so pit digging is needed, soil below is sampled, but only a collected soil sample is taken away from a survey site to laboratory analysis data, a long time is needed, and special treatment is needed for the sample, otherwise, partial data have deviation, so the invention performs specific partial data analysis on the survey site, however, the phenomenon of sudden loosening still faces, and errors exist between an actual detection point position and a preset point position, so that measurement data are inaccurate;

the butt joint 32 includes shell 321, set up in the inside disk body 322 that contains a plurality of curved piece 323 of shell 321, motor 324, and evenly distributed is a plurality of telescopic links 325 in shell 321 periphery, firm piece 326, the outer Zhou Jun cover of every telescopic link 325 is equipped with spring 327, the afterbody of telescopic link 325 passes shell 321, the head of every telescopic link 325 is connected with corresponding firm piece 326, when motor 324 drive disk body 322 is rotatory, a plurality of telescopic links 325 drive firm piece 326 be close to or keep away from the inner wall of the cavity (not shown in the drawing), clamping hole 3260 has been seted up in the firm piece 326, clamping groove 3250 has been seted up to the head of telescopic link 325, firm piece 326 is through the cooperation of clamping hole 3260, clamping groove 3250 and telescopic link 325 detachable connection form, the maintenance of convenience future adopts the screw mechanism 311 and the twist grip 312 of drive screw mechanism operation of bottom plate 1 upper end, the bottom of screw mechanism 311 is provided with the installation pole 313, butt joint 32 is connected with the lower extreme of installation pole 313, a plurality of detection element 326 is close to or keep away from the inner wall of the cavity (not shown) is equipped with, the roller 21 is arranged in the cylinder 21 of jack-up, the cylinder 21 is arranged in the cylinder of jack-down roller 21, the cylinder 21 is set up in the cylinder of jack-down cylinder 21, the cylinder 21 is connected to the cylinder of jack-up, and the cylinder 21 is set up, the cylinder 21 is arranged on the both sides of jack-down cylinder 21 is convenient for the jack-up.

When the device is used, firstly, the reloading device is pushed to a place to be detected, a drilling motor 324 arranged at one side of the bottom of the connecting top plate 11 is driven to drive a connected spiral drilling part 21, the vertical distance of the connecting top plate 11 is controlled by a hydraulic cylinder 23, so that the spiral drilling part 21 slowly moves up and down, soil under the ground is carried out of the ground and is led into a collecting box 4 arranged at one side of the bottom plate 1, the soil is conveniently and subsequently transferred to a laboratory for further data analysis, after a hole body is excavated, the device is moved again, the center of a propping joint 32 is aligned with the hole body, a rotating handle 312 is manually rotated, the feeding amount of a screw mechanism 311 is controlled, the aim of stretching or pulling the propping joint 32 into or out of the hole body is fulfilled, the aim of adjusting different specific measuring points of the propping joint 32 in the hole body is fulfilled, the propping joint 32 moves vertically together with the detecting components under the control of a lifting adjusting unit 31, the ground hole body pre-excavated by the spiral drilling material piece 21 can be stretched into or pulled away, then the distance between the stabilizing pieces 326 and the inner wall of the hole body is controlled, so that the stabilizing pieces 326 are tightly attached to the inner wall of the hole body, the direct contact between the detection components and the soil on the inner wall is avoided, the detection components are prevented from touching the soil and falling off in the multi-point measurement process, the quality of geological survey data is well ensured, the quantity and the width of the stabilizing pieces 326 can be properly adjusted to surround the shell, a space is formed between every two stabilizing pieces so that the detection components can detect the environment in the hole body, the length of the stabilizing pieces 326 can be extended to the upper end of the mounting rod 313 to be level, the contact area with the inner wall of the hole body can be increased, in particular, the motor 324 drives the disc body 322 to rotate, after the curved piece 323 is contacted with the tail part of the telescopic rod 325, the telescopic rod 325 moves outwards, the heads of the plurality of telescopic rods 325 act on the stabilizing pieces 326, so that the stabilizing pieces 326 are close to one side of the inner wall of the cavity, the motor 324 is controlled to rotate continuously, and similarly, under the action of the springs 327, the telescopic rods 325 are pulled back to move towards the center of the shell 321, so that the radial distance between the plurality of stabilizing pieces 326 and the inner wall of the cavity is controlled, the possibility of adjusting the contact force between the stabilizing pieces 326 and the cavity is also realized, and the mode can be suitable for cavities with different inner diameters.

The foregoing is merely exemplary of the present invention, and the specific structures and features well known in the art are not described in any way herein, so that those skilled in the art will be able to ascertain all prior art in the field, and will not be able to ascertain any prior art to which this invention pertains, without the general knowledge of the skilled person in the field, before the application date or the priority date, to practice the present invention, with the ability of these skilled persons to perfect and practice this invention, with the help of the teachings of this application, with some typical known structures or methods not being the obstacle to the practice of this application by those skilled in the art. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. A detection device for geological survey, characterized in that: including offer drilling's bottom plate, through connection get material subassembly and detection component on the bottom plate, detection component has the butt joint of connecting in the lift adjustment unit of bottom plate upper end and being located the bottom plate lower part, butt joint rigid coupling is in the bottom of lift adjustment unit, be provided with a plurality of detection components and parts with outside electronic system electric connection between butt joint and the lift adjustment unit, butt joint include the shell, set up in the inside disk body that contains a plurality of curved pieces of shell, motor to and evenly distributed is in a plurality of telescopic links, the firm piece of shell periphery, every the outer Zhou Jun cover of telescopic link is equipped with the spring, the afterbody of telescopic link passes the shell, every the head of telescopic link is connected with corresponding firm piece, and when motor drive disk body was rotatory, a plurality of telescopic links drove firm piece and are close to or keep away from the inner wall of hole body, lift adjustment unit including connect at the disk body of bottom plate upper end and drive screw mechanism moving twist grip, the bottom of screw mechanism is provided with the installation pole, butt joint and installation pole's lower extreme phase are connected with the detection components and parts of installation pole, and parts are connected in the spiral shell, the material is used for setting up the material cylinder, the material is used for taking out in the material cylinder, the material is still connected to the spiral shell.

2. A geological survey testing apparatus according to claim 1, wherein: the clamping holes are formed in the stabilizing pieces, the clamping grooves are formed in the heads of the telescopic rods, and the stabilizing pieces are detachably connected with the telescopic rods through the clamping holes and the clamping grooves.

3. A geological survey testing apparatus according to claim 1, wherein: the hydraulic cylinders are two and distributed on two sides of the material collecting barrel.

4. A geological survey testing apparatus according to claim 3, wherein: the bottom plate upper portion still is provided with the connection roof, two pneumatic cylinder and auger material spare are all connected with the bottom of connection roof.

5. A geological survey testing apparatus according to claim 4, wherein: the disk body is connected with the output of motor.

6. A geological survey testing apparatus according to claim 1, wherein: the material taking assembly is arranged at the center of the bottom plate, and the detection assembly is arranged at the edge of the bottom plate.

7. A geological survey testing apparatus according to claim 6, wherein: the lower extreme of bottom plate is provided with a plurality of gyro wheels.