CN113466946A

CN113466946A - Expanding geophysical electromagnetic measurement auxiliary device

Info

Publication number: CN113466946A
Application number: CN202110646215.0A
Authority: CN
Inventors: 谢春玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-10-01

Abstract

The invention relates to the field of geophysical exploration, in particular to an auxiliary device for expanding geophysical electromagnetic measurement. The invention aims to provide an expansion type geophysical electromagnetic measurement auxiliary device. The technical scheme of the invention is as follows: an auxiliary device for expanding geophysical electromagnetic measurement comprises an adjusting assembly, a waterproof assembly, a fixing assembly and the like; the waterproof assembly is connected with the fixing assembly. When the device is used, the tester is automatically wrapped in rainy days, and meanwhile, the permeated rainwater is guided and collected, so that the tester is prevented from being wetted by rainwater, and meanwhile, the device can adapt to rainwater in different inclination directions, meanwhile, the collected rainwater is used for dissipating heat of the tester, so that the tester is prevented from being overheated when working in a closed space, automatic bidirectional expansion and fixation in the soil are also realized, meanwhile, the soil at the expansion position is wetted by the collected rainwater, the stability of loose soil is improved, and the phenomenon that the device falls down due to loose soil is avoided.

Description

Expanding geophysical electromagnetic measurement auxiliary device

Technical Field

The invention relates to the field of geophysical exploration, in particular to an auxiliary device for expanding geophysical electromagnetic measurement.

Background

Geophysical exploration, abbreviated as geophysical exploration, refers to the detection of geological conditions such as formation lithology, geological structure and the like by researching and observing the changes of various geophysical fields. Since the different formation media that make up the earth's crust tend to differ in density, elasticity, electrical conductivity, magnetism, radioactivity, and thermal conductivity, these differences cause corresponding local changes in the geophysical field. The distribution and change characteristics of the physical fields are measured, and the geological characters can be inferred by analyzing and researching the known geological data. The method has two functions of exploration and test, and has the advantages of light equipment, low cost, high efficiency, wide working space and the like compared with drilling.

Magnetotelluric sounding is a branch of electrical methods for surveying by varying the frequency of the electromagnetic field, which is used in the prior art to survey in the field, when the existing device is used for fixing the electromagnetic method instrument, the fixing rod is directly inserted into the soil, the structure of the field soil is different, and partial soil is relatively loose, so that the stability of the device after being fixed is poor, the fixing rod is inclined, and even the electromagnetic method instrument is broken, in addition, when the existing device is used for expanding and fixing the soil, the soil at the soil expansion position is relatively loose, the structural stability is low, meanwhile, partial silt can enter the fixing rod and is difficult to remove, and in addition, when the existing device is used for preventing rain for an electromagnetic method instrument, the electromagnetic method appearance is in relative closed condition, leads to radiating effect greatly reduced, and uses external radiator to dispel the heat and can waste the electric energy in a large number.

In summary, there is a need to develop an expanding geophysical electromagnetic surveying auxiliary device to overcome the above problems.

Disclosure of Invention

In order to overcome the defects that when the existing device is used for fixing an electromagnetic method instrument, a fixing rod is directly inserted into the soil, the structure of field soil is different, part of soil is relatively loose, the stability of the fixed device is poor, the phenomenon that the fixing rod is inclined or even broken occurs, in addition, when the existing device is used for expanding and fixing the soil, the soil at the soil expansion position is relatively loose, the structural stability is low, part of silt can enter the fixing rod and is difficult to remove, in addition, when the existing device is used for preventing the electromagnetic method instrument from rain, the electromagnetic method instrument is in a relatively closed state, the heat dissipation effect is greatly reduced, and the external heat radiator is used for heat dissipation, so that a large amount of electric energy is wasted, the invention aims to provide the auxiliary device for the expansion type geophysical electromagnetic measurement.

The technical scheme of the invention is as follows: an auxiliary device for expanding geophysical electromagnetic measurement comprises a bottom frame, an adjusting assembly, a waterproof assembly, a fixing assembly, a control screen, a first support frame, a first connecting block, a second connecting block, a first connecting ring and a second support frame; the underframe is connected with the adjusting component; the underframe is connected with the fixed component; the underframe is fixedly connected with the second connecting block; the adjusting component is connected with the waterproof component; the waterproof component is connected with the fixing component; the waterproof assembly is fixedly connected with the control screen; the waterproof assembly is fixedly connected with the first support frame; the waterproof assembly is fixedly connected with the first connecting block; the waterproof assembly is connected with the first connecting ring; the fixing component is connected with the second support frame; the second connecting block is fixedly connected with the first connecting ring.

As an improvement of the above scheme, the adjusting assembly comprises a first bearing plate, a first transmission rod, a first linkage block, a second linkage block, a first electric push rod and a third linkage block; the first bearing plate is rotationally connected with the first transmission rod; the first bearing plate is fixedly connected with the second linkage block; the first transmission rod is fixedly connected with the two groups of first linkage blocks; the two groups of first linkage blocks are connected with the waterproof assembly; the second linkage block is rotationally connected with the first electric push rod; the first electric push rod is fixedly connected with the third linkage block; the third link block is connected with the waterproof assembly.

As an improvement of the above scheme, the waterproof assembly includes a first bevel gear, a second transmission rod, a second bevel gear, a third bevel gear, a first loop bar, a first ridge bar, a first slider, a first electric slide rail, a first straight gear, a second straight gear, a third transmission rod, a first baffle, a second baffle, a third baffle, a first open box, a first groove block, a first funnel, a first water pipe, a second groove block, a second water pipe, a third water pipe, a fourth water pipe, a fifth water pipe and a first water flow conveyor; the inner part of the first bevel gear is fixedly connected with a second transmission rod; the first bevel gear is connected with the fixed component; the outer surface of the second transmission rod is connected with a second bevel gear; the outer surface of the second transmission rod is rotationally connected with the first support frame; the outer surface of the second transmission rod is rotatably connected with the first connecting block; the second bevel gear is meshed with the third bevel gear; the inner part of the third bevel gear is fixedly connected with the first sleeve rod; the inner part of the first sleeve rod is connected with the first prismatic rod; the outer surface of the first sleeve rod is rotatably connected with the first support frame; the outer surface of the first prismatic rod is rotationally connected with the first sliding block; the outer surface of the first prismatic rod is fixedly connected with the first straight gear; the first sliding block is in sliding connection with the first electric sliding rail; the first electric slide rail is fixedly connected with the first support frame; a second straight gear is arranged on the side edge of the first straight gear; the inner part of the second straight gear is fixedly connected with a third transmission rod; the outer surface of the third transmission rod is fixedly connected with the first baffle; the outer surface of the third transmission rod is rotationally connected with the second baffle; the first baffle is rotationally connected with the third baffle through a round rod; the first baffle is in contact with the first open box body; the second baffle is fixedly connected with the first opening box body; the second baffle is fixedly connected with the second groove block; the first opening box body is fixedly connected with the first groove block; the first opening box body is fixedly connected with the first water pipe; the first opening box body is fixedly connected with the second groove block; the first opening box body is fixedly connected with the control screen; the first opening box body is fixedly connected with the first support frame; the first opening box body is fixedly connected with the first connecting block; the first open box body is fixedly connected with the bottom frame; the first opening box body is fixedly connected with the two groups of first linkage blocks; the first opening box body is fixedly connected with the third linkage block; the first groove block is fixedly connected with the first hopper; the first funnel is fixedly connected with the first water pipe; the first water pipe is fixedly connected with the third water pipe; the first water pipe is fixedly connected with the fifth water pipe; the first water pipe is fixedly connected with the first water flow conveyor; the second groove block is fixedly connected with the second water pipe; the second groove block is fixedly connected with the fourth water pipe; the second water pipe is fixedly connected with the third water pipe; the third water pipe is fixedly connected with the underframe; the fourth water pipe is fixedly connected with the fifth water pipe; the fifth water pipe is fixedly connected with the underframe; the first water flow conveyor is fixedly connected with the first connecting ring.

As an improvement of the above scheme, the fixing assembly comprises a first motor, a second loop bar, a fourth bevel gear, a second ridge bar, a second slider, a second electric slide rail, a fifth bevel gear, a sixth bevel gear, a fourth transmission rod, a first bidirectional screw rod, a first limiting block, a second limiting block, a first guide rod, a first expansion block, a fifth transmission rod, a third limiting block, a second expansion block, a sixth transmission rod, a fourth limiting block, a first water spray head group, a sixth water pipe, a second water spray head group, a seventh water pipe, a first supporting block, a first electromagnet, a first steel pipe shell and a first steel cone head; the output end of the first motor is fixedly connected with the second sleeve rod; the first motor is fixedly connected with the second support frame; the outer surface of the second sleeve rod is fixedly connected with a fourth bevel gear; the inner part of the second sleeve rod is connected with the second prismatic rod; the outer surface of the second sleeve rod is rotatably connected with the second support frame; the fourth bevel gear is meshed with the first bevel gear; the outer surface of the second prismatic rod is rotationally connected with the second sliding block; the outer surface of the second prismatic rod is fixedly connected with a fifth bevel gear; the outer surface of the second prismatic rod is rotationally connected with the first steel pipe shell; the second electric slide rail is fixedly connected with the second support frame; a sixth bevel gear is arranged on the side edge of the fifth bevel gear; the inner part of the sixth bevel gear is fixedly connected with a fourth transmission rod; the outer surface of the fourth transmission rod is rotationally connected with the first steel pipe shell; the fourth transmission rod is fixedly connected with the first bidirectional screw rod; the outer surface of the first bidirectional screw rod is sequentially connected with the first limiting block and the second limiting block in a screwing manner; the outer surface of the first bidirectional screw rod is rotationally connected with the first steel pipe shell; a first water spraying head group is arranged below the first bidirectional screw rod; the first limiting block is connected with the first guide rod in a sliding mode; a first expansion block is arranged on the side edge above the first limiting block; the second limiting block is connected with the first guide rod in a sliding mode; a second expansion block is arranged below the side edge of the second limiting block; the first guide rod is fixedly connected with the first steel pipe shell; the first expansion block is rotationally connected with the fifth transmission rod; the first expansion block is fixedly connected with the third limiting block; the fifth transmission rod is fixedly connected with the first steel pipe shell; the second expansion block is rotationally connected with the sixth transmission rod; the second expansion block is fixedly connected with the fourth limiting block; the sixth transmission rod is fixedly connected with the first steel pipe shell; the first water spray head group is fixedly connected with the sixth water pipe; the first water spray head group is fixedly connected with the first steel pipe shell; the sixth water pipe is fixedly connected with the second water spraying head group; the sixth water pipe is fixedly connected with the first steel pipe shell; the second water spraying head group is fixedly connected with the seventh water pipe; the second water spray head group is fixedly connected with the first steel pipe shell; the seventh water pipe is fixedly connected with the first steel pipe shell; the first supporting block is contacted with the underframe; the first electromagnet is connected with the bottom frame; the first steel pipe shell is fixedly connected with the first supporting block; the first steel pipe shell is inserted with the first steel cone; the first steel pipe shell is fixedly connected with the second support frame; the first supporting block is fixedly connected with the first electromagnet.

As an improvement of the scheme, one side of the first groove block close to the first hopper is inclined downwards at a certain angle.

As an improvement of the scheme, the first expansion block, the fifth transmission rod and the third limiting block are arranged in a circular array and four groups are arranged.

As an improvement of the scheme, the second expansion block, the sixth transmission rod and the fourth limiting block are arranged in a circular array in four groups.

As an improvement of the scheme, two levelers which are perpendicular to each other are arranged in the first supporting block.

The invention has the advantages that: (1) when solving current device and fixing the electromagnetic method appearance, directly insert the dead lever to the soil, and the structure diverse of open-air soil, partial soil is loose relatively, lead to the poor stability after fixing the device, the crooked phenomenon of dead lever appears, the phenomenon is broken to the electromagnetic method appearance even appears, in addition, current device expands when fixed to the soil, the soil of soil expansion position is loose relatively, structural stability is low, partial silt can get into to the dead lever inside simultaneously, be difficult to get rid of, in addition, when current device is rain-proof to the electromagnetic method appearance, the electromagnetic method appearance is in relative encapsulated situation, lead to radiating effect greatly reduced, and use external radiator to dispel the heat can waste the problem of electric energy in a large number.

(2) An adjusting assembly, a waterproof assembly and a fixing assembly are designed; preparing for work, taking down the fixing component and the second supporting frame together, inserting the fixing component into the ground by using external force, then fixing the underframe on the second connecting block above the fixing component again, ensuring that the relative positions of all components of the device are the same as the initial state, connecting the waterproof component with the fixing component by using a hose, then putting the tester into the adjusting component, grounding the tester lead, switching on a power supply, operating the control screen control device to start operation, performing bidirectional expansion and fixation on the inside of the ground by the fixing component to avoid the phenomenon of the device falling down due to loose soil, then conveying clean water to the fixing component by the waterproof component, spraying the clean water to the expansion position inside the ground by the fixing component to moisten the clean water, further adjusting the angle of the tester by the adjusting component, and starting measurement after the parameters are adjusted by a worker, in rainy days, the waterproof assembly on the first support frame completely covers the tester, the tester is prevented from being wetted by rainwater, and the tester can adapt to rainwater in different inclination directions.

(3) When the device is used, the tester is automatically wrapped in rainy days, and meanwhile, permeated rainwater is guided and collected, so that the tester is prevented from being wetted by rainwater, meanwhile, the device can adapt to rainwater in different inclination directions, meanwhile, the collected rainwater is used for dissipating heat of the tester, the tester is prevented from being overheated when working in a closed space, automatic bidirectional expansion and fixation in the soil are also realized, meanwhile, the soil at the expansion position is wetted by the collected rainwater, the stability of loose soil is improved, and the phenomenon that the device falls down due to loose soil is avoided.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is a third perspective view of the present invention;

FIG. 4 is a schematic perspective view of an adjustment assembly according to the present invention;

FIG. 5 is a schematic perspective view of the waterproof assembly of the present invention;

FIG. 6 is a perspective view of a first portion of the waterproof assembly of the present invention;

FIG. 7 is a perspective view of a second portion of the waterproof assembly of the present invention;

FIG. 8 is a perspective view of the fixing assembly of the present invention;

FIG. 9 is a perspective view of a portion of the fastening assembly of the present invention;

FIG. 10 is a schematic perspective view of a first embodiment of the fastening assembly of the present invention;

FIG. 11 is a second perspective view of the fastening assembly of the present invention;

fig. 12 is a third perspective view of the fixing assembly of the present invention.

The parts are labeled as follows: 1. a chassis, 2, an adjusting component, 3, a waterproof component, 4, a fixing component, 5, a control screen, 6, a first support frame, 7, a first connecting block, 8, a second connecting block, 9, a first connecting ring, 10, a second support frame, 201, a first bearing plate, 202, a first transmission rod, 203, a first linkage block, 204, a second linkage block, 205, a first electric push rod, 206, a third linkage block, 301, a first bevel gear, 302, a second transmission rod, 303, a second bevel gear, 304, a third bevel gear, 305, a first loop bar, 306, a first ridge bar, 307, a first slide block, 308, a first electric slide rail, 309, a first straight gear, 3010, a second straight gear, 3011, a third transmission rod, 3012, a first baffle, 3013, a second baffle, 3014, a third baffle, 3015, a first open box, 3016, a first groove block, 3017, a first straight gear, 3018, a first water funnel pipe, 3019. a second groove block 3020, a second water pipe 3021, a third water pipe 3022, a fourth water pipe 3023, a fifth water pipe 3024, a first water flow conveyor 401, a first motor 402, a second loop bar 403, a fourth bevel gear 404, a second ridge bar 405, a second slider 406, a second electric slide rail 407, a fifth bevel gear 408, a sixth bevel gear 409, a fourth drive rod 4010, a first bidirectional screw 4011, first stopper, 4012, second stopper, 4013, first guide arm, 4014, first expansion piece, 4015, fifth transfer line, 4016, third stopper, 4017, second expansion piece, 4018, sixth transfer line, 4019, fourth stopper, 4020, first sprinkler head group, 4021, sixth water pipe, 4022, second sprinkler head group, 4023, seventh water pipe, 4024, first supporting block, 4025, first electro-magnet, 4026, first steel pipe shell, 4027, first steel conical head.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

Example 1

An auxiliary device for an expansion type geophysical electromagnetic measurement is shown in figures 1-12 and comprises a base frame 1, an adjusting assembly 2, a waterproof assembly 3, a fixing assembly 4, a control screen 5, a first support frame 6, a first connecting block 7, a second connecting block 8, a first connecting ring 9 and a second support frame 10; the underframe 1 is connected with the adjusting component 2; the underframe 1 is connected with the fixed component 4; the underframe 1 is fixedly connected with a second connecting block 8; the adjusting component 2 is connected with the waterproof component 3; the waterproof component 3 is connected with the fixing component 4; the waterproof component 3 is fixedly connected with the control screen 5; the waterproof component 3 is fixedly connected with the first support frame 6; the waterproof component 3 is fixedly connected with the first connecting block 7; the waterproof component 3 is connected with the first connecting ring 9; the fixed component 4 is connected with the second support frame 10; the second connecting block 8 is fixedly connected with the first connecting ring 9.

When the device is ready to work, the fixing component 4 and the second support frame 10 are taken down together, then the fixing component 4 is inserted into the ground by using external force, then the underframe 1 on the second connecting block 8 is fixed above the fixing component 4 again, the relative positions and the initial states of all components of the device are ensured to be the same, the waterproof component 3 is connected with the fixing component 4 by using a hose, then the tester is put into the adjusting component 2, the conducting wire of the tester is grounded, the power supply is switched on, the control device 5 is controlled to start to operate, the fixing component 4 carries out bidirectional expansion and fixation on the inside of the ground, the phenomenon that the device falls down due to loose soil is avoided, then the waterproof component 3 conveys clean water to the fixing component 4, the fixing component 4 sprays the clean water to the expansion position inside the ground to moisten the expansion position, the stability of loose soil is improved, then the angle of the tester is adjusted by the adjusting component 2, the worker starts to measure after adjusting the parameters, when the worker is in rainy days, the tester is completely wrapped by the waterproof component 3 on the first support frame 6, rainwater is prevented from wetting the tester, the tester can adapt to rainwater in different inclination directions, part of rainwater flows into a gap at the top of the waterproof component 3 on the first connecting ring 9 at the moment, the waterproof component 3 on the first connecting block 7 removes and collects the rainwater, the tester works in a closed space in the process, the heat dissipation effect is greatly reduced, then the waterproof component 3 collects the rainwater and guides the rainwater to the lower part of the tester, so that the heat emitted by the tester is absorbed, the rainwater after absorbing the heat is collected and transported to the fixed component 4, meanwhile, the waterproof component 3 can discharge excessive rainwater out of the device, when the worker is in sunny days, the waterproof component 3 automatically shades the tester and keeps the tester ventilated, when the tester is used, the tester is automatically wrapped in rainy days, simultaneously with the rainwater direction collection of infiltration, avoid the rainwater to drench the tester, adaptable different incline direction's rainwater simultaneously, utilize the rainwater of collecting to dispel the heat to the tester simultaneously, it is overheated in airtight space during operation to avoid the tester, has still realized inside automatic two-way expansion is fixed in the soil, utilizes the rainwater of collecting simultaneously to wet the soil of expansion department, increases the stability of loose earth, avoids falling the ground phenomenon because of the loose device that leads to of soil.

According to the invention, the adjusting assembly 2 comprises a first bearing plate 201, a first transmission rod 202, a first linkage block 203, a second linkage block 204, a first electric push rod 205 and a third linkage block 206; the first bearing plate 201 is rotatably connected with the first transmission rod 202; the first bearing plate 201 is fixedly connected with the second linkage block 204; the first transmission rod 202 is fixedly connected with the two groups of first linkage blocks 203; the two groups of first linkage blocks 203 are connected with the waterproof component 3; the second linkage block 204 is in rotary connection with a first electric push rod 205; the first electric push rod 205 is fixedly connected with the third linkage block 206; the third coupling block 206 is connected to the waterproof module 3.

The tester is placed into the first bearing plate 201, then the first electric push rod 205 on the third linkage block 206 makes telescopic motion to drive the second linkage block 204 to move, so that the second linkage block 204 drives the first bearing plate 201 to move, and the first bearing plate 201 rotates around the first transmission rods 202 on the two groups of first linkage blocks 203, and therefore the angle of the tester is adjusted automatically during use.

In the invention, the waterproof assembly 3 includes a first bevel gear 301, a second transmission rod 302, a second bevel gear 303, a third bevel gear 304, a first sleeve rod 305, a first prism rod 306, a first slider 307, a first electric slide rail 308, a first straight gear 309, a second straight gear 3010, a third transmission rod 3011, a first baffle 3012, a second baffle 3013, a third baffle 3014, a first open box 3015, a first groove block 3016, a first funnel 3017, a first water pipe 3018, a second groove block 3019, a second water pipe 3020, a third water pipe 3021, a fourth water pipe 3022, a fifth water pipe 3023, and a first water flow conveyor 3024; the interior of the first bevel gear 301 is fixedly connected with a second transmission rod 302; the first bevel gear 301 is connected with the fixed component 4; the outer surface of the second transmission rod 302 is connected with a second bevel gear 303; the outer surface of the second transmission rod 302 is rotationally connected with the first support frame 6; the outer surface of the second transmission rod 302 is rotatably connected with the first connecting block 7; the second bevel gear 303 is meshed with the third bevel gear 304; the inside of the third bevel gear 304 is fixedly connected with the first sleeve rod 305; the first sleeve 305 is internally connected with a first prismatic bar 306; the outer surface of the first loop bar 305 is rotatably connected with the first support frame 6; the outer surface of the first prism bar 306 is rotatably connected with the first sliding block 307; the outer surface of the first prism bar 306 is fixedly connected with a first straight gear 309; the first sliding block 307 is connected with the first electric sliding rail 308 in a sliding manner; the first electric slide rail 308 is fixedly connected with the first support frame 6; a second straight gear 3010 is arranged on the side edge of the first straight gear 309; the inside of the second spur gear 3010 is fixedly connected with a third transmission rod 3011; the outer surface of the third transmission rod 3011 is fixedly connected with the first baffle 3012; the outer surface of the third transmission rod 3011 is rotatably connected with the second baffle 3013; the first baffle 3012 is connected with the third baffle 3014 through a round rod; the first flap 3012 contacts the first open cassette 3015; the second baffle 3013 is fixedly connected to the first open box 3015; the second baffle 3013 is fixedly connected to the second groove block 3019; the first open box body 3015 is fixedly connected with the first groove block 3016; the first open box body 3015 is fixedly connected with the first water pipe 3018; the first open box body 3015 is fixedly connected with the second groove block 3019; the first open box 3015 is fixedly connected with the control screen 5; the first open box body 3015 is fixedly connected with the first support frame 6; the first open box 3015 is fixedly connected to the first connecting block 7; the first open box 3015 is fixedly connected with the underframe 1; the first open box 3015 is fixedly connected to the two sets of first linkage blocks 203; the first open box 3015 is fixedly connected to the third linkage block 206; the first groove block 3016 is fixedly connected to the first funnel 3017; the first funnel 3017 is fixedly connected with the first water pipe 3018; the first water pipe 3018 is fixedly connected with the third water pipe 3021; the first water pipe 3018 is fixedly connected with the fifth water pipe 3023; the first water pipe 3018 is fixedly connected with a first water flow conveyor 3024; the second groove block 3019 is fixedly connected with a second water pipe 3020; the second groove block 3019 is fixedly connected with the fourth water pipe 3022; the second water pipe 3020 is fixedly connected with the third water pipe 3021; the third water pipe 3021 is fixedly connected with the underframe 1; the fourth water pipe 3022 is fixedly connected with the fifth water pipe 3023; the fifth water pipe 3023 is fixedly connected with the underframe 1; the first water flow conveyor 3024 is fixedly connected to the first connecting ring 9.

Firstly, a water pipe is connected into a first water flow conveyor 3024, the other end of the pipe is connected into a fixed assembly 4, a tester is placed into an adjusting assembly 2, then a third baffle 3014 is manually rotated ninety degrees downwards, so that the first baffle 3012, the second baffle 3013, the third baffle 3014 and the first open box 3015 seal the tester, when it is rainy, the first baffle 3012, the second baffle 3013, the third baffle 3014 and the first open box 3015 can prevent rainwater from drenching the tester, and can adapt to rainwater in different inclined directions, at this time, part of rainwater permeates into the first open box 3015 from a gap between the first baffle 3012 and the second baffle 3013, the rainwater enters the first open box 3015 and then falls into the first groove block 3016, then flows into the first funnel 3017 through the first groove block 3016, and then flows into the first water flow conveyor 3024 through the first funnel 3017 and the first water pipe 3018, because the tester works in a closed space, which causes poor heat dissipation effect, part of rainwater flows into the second groove block 3019 from the second baffle 3013, the second groove block 3019 guides the rainwater into the second water pipe 3020 and the fourth water pipe 3022 respectively, and then the rainwater flows into the first water pipe 3018 through the third water pipe 3021 and the fifth water pipe 3023 respectively, in this process, the third water pipe 3021 and the fifth water pipe 3023 expand the distribution of the water flow under the first open box 3015, so as to increase the absorption capacity of heat emitted by the tester, the first water flow conveyor 3024 can transport excessive rainwater out of the device to ensure the normal flow of the rainwater, when the weather is sunny, the fixing component 4 drives the first bevel gear 301 to rotate the second transmission rod 302, the second transmission rod 302 drives the second bevel gear 303 to drive the third bevel gear 304 to rotate, the third bevel gear 304 drives the first set rod 305 to drive the first set of prisms 306 to rotate, the first prism bar 306 drives the first straight gear 309 to rotate, then the first electric slide rail 308 drives the first slide block 307 to drive the first prism bar 306 to move towards the second straight gear 3010, so that the first prism bar 306 drives the first straight gear 309 to mesh with the second straight gear 3010, then the first spur gear 309 drives the second spur gear 3010 to drive the third transmission rod 3011 to rotate, so that the third transmission rod 3011 drives the first baffle 3012 to turn upwards, the first baffle 3012 drives the third baffle 3014 to move upwards, then the first straight gear 309 and the second straight gear 3010 stop meshing, thus can carry on the sun shade to the tester, and guarantee the ventilation, realize automatically pack the tester in the rainy day while using, meanwhile, the permeable rainwater is guided and collected, so that the rainwater is prevented from wetting the tester, and the tester can adapt to rainwater in different inclination directions, meanwhile, the collected rainwater is utilized to dissipate heat of the tester, so that the tester is prevented from being overheated when working in a closed space.

In the invention, the fixing component 4 comprises a first motor 401, a second loop bar 402, a fourth bevel gear 403, a second prismatic bar 404, a second slider 405, a second electric slide rail 406, a fifth bevel gear 407, a sixth bevel gear 408, a fourth transmission rod 409, a first bidirectional screw 4010, a first limit block 4011, a second limit block 4012, a first guide rod 4013, a first expansion block 4014, a fifth transmission rod 4015, a third limit block 4016, a second expansion block 4017, a sixth transmission rod 4018, a fourth limit block 4019, a first water spray head group 4020, a sixth water pipe 4021, a second water spray head group 4022, a seventh water pipe 4023, a first support block 4024, a first electromagnet 4025, a first steel pipe housing 4026 and a first steel cone 4027; the output end of the first motor 401 is fixedly connected with the second sleeve rod 402; the first motor 401 is fixedly connected with the second support frame 10; the outer surface of the second loop bar 402 is fixedly connected with a fourth bevel gear 403; the second bar 402 is internally connected with a second prism bar 404; the outer surface of the second loop bar 402 is rotatably connected with the second support frame 10; the fourth bevel gear 403 is meshed with the first bevel gear 301; the outer surface of the second prismatic bar 404 is rotatably connected with a second sliding block 405; the outer surface of the second prismatic rod 404 is fixedly connected with a fifth bevel gear 407; the outer surface of the second prismatic rod 404 is rotatably connected with the first steel pipe housing 4026; the second electric slide rail 406 is fixedly connected with the second support frame 10; a sixth bevel gear 408 is arranged on the side of the fifth bevel gear 407; the interior of the sixth bevel gear 408 is fixedly connected with a fourth transmission rod 409; the outer surface of the fourth transmission rod 409 is rotatably connected with the first steel pipe shell 4026; the fourth transmission rod 409 is fixedly connected with the first bidirectional screw 4010; the outer surface of the first bidirectional screw 4010 is in screwed connection with a first limiting block 4011 and a second limiting block 4012 in sequence; the outer surface of the first bidirectional screw 4010 is rotationally connected with a first steel pipe shell 4026; a first water spray head group 4020 is arranged below the first bidirectional screw 4010; the first limiting block 4011 is slidably connected with the first guide rod 4013; a first expansion block 4014 is arranged on the side edge above the first limiting block 4011; the second limiting block 4012 is connected with the first guide rod 4013 in a sliding manner; a second expansion block 4017 is arranged below the side edge of the second limiting block 4012; the first guide rod 4013 is fixedly connected with a first steel pipe shell 4026; the first expansion block 4014 is rotatably connected with a fifth transmission rod 4015; the first expansion block 4014 is fixedly connected with a third limiting block 4016; the fifth transmission rod 4015 is fixedly connected with the first steel pipe shell 4026; the second expansion block 4017 is rotatably connected to a sixth transmission rod 4018; the second expansion block 4017 is fixedly connected with a fourth limiting block 4019; the sixth transmission rod 4018 is fixedly connected with the first steel pipe shell 4026; the first water spray head group 4020 is fixedly connected with the sixth water pipe 4021; the first water spray head group 4020 is fixedly connected with the first steel pipe shell 4026; the sixth water pipe 4021 is fixedly connected with the second water spray head group 4022; a sixth water pipe 4021 is fixedly connected with the first steel pipe shell 4026; the second water spray head group 4022 is fixedly connected with a seventh water pipe 4023; the second water spray head group 4022 is fixedly connected with the first steel pipe shell 4026; the seventh water pipe 4023 is fixedly connected with the first steel pipe shell 4026; the first supporting block 4024 is in contact with the underframe 1; the first electromagnet 4025 is connected with the underframe 1; the first steel pipe shell 4026 is fixedly connected with the first supporting block 4024; the first steel pipe shell 4026 is spliced with a first steel cone 4027; the first steel pipe shell 4026 is fixedly connected with the second support frame 10; the first support block 4024 is fixedly connected to the first electromagnet 4025.

Firstly, the first electromagnet 4025 stops fixing the underframe 1, the fixing component 4 and the second support frame 10 are taken down together, then downward external force is applied to the first support block 4024, the fixing component 4 is inserted into the ground, then the underframe 1 on the second connecting block 8 is fixed above the fixing component 4 again, so that the first electromagnet 4025 fixes the fixing component 4 and ensures that the relative positions and the initial states of all components of the device are the same, then an external water pipe is connected to the head of a seventh water pipe 4023, the other end of the water pipe is fixed in the waterproof component 3, the first motor 401 drives the second loop bar 402 to drive the fourth bevel gear 403 to rotate, the fourth bevel gear 403 drives the waterproof component 3 to operate, the second loop bar 402 drives the second ridge bar 404 to drive the fifth bevel gear 407 to rotate, then the second electric slide rail 406 drives the second slide block 405 to drive the second ridge bar 404 to move to the sixth bevel gear 408, the second prism bar 404 drives the fifth bevel gear 407 to mesh with the sixth bevel gear 408, then the fifth bevel gear 407 drives the sixth bevel gear 408 to drive the fourth transmission rod 409 to rotate, the fourth transmission rod 409 drives the first bidirectional screw 4010 to rotate, the first bidirectional screw 4010 drives the first stopper 4011 and the second stopper 4012 to slide on the first guide rod 4013, and the first stopper 4011 moves upwards, the second stopper 4012 moves downwards, then the first stopper 4011 pushes the third stopper 4016 upwards to move, the third stopper 4016 drives the first expansion block 4014 to rotate outwards around the fifth transmission rod 4015, meanwhile, the second stopper 4012 pushes the fourth stopper 4019 downwards to move, the fourth stopper 4019 drives the second expansion block 4017 to rotate outwards around the sixth transmission rod 4018, so that the first expansion block 4014 and the second expansion block 4017 expand to the inside of the ground, then the waterproof assembly 3 transports rainwater to the seventh water pipe 4023, rainwater flows into the first water spray head group 4020 through the seventh water pipe 4023, then water flows into the second water spray head group 4022 through the first water spray head group 4020 and the sixth water pipe 4021, then the first water spray head group 4020 and the second water spray head group 4022 start to spray water to the outside, so that the soil at the expansion position is wetted, the stability of loose soil is improved, at the moment, part of soil enters the inside of the first steel pipe shell 4026, after the use is finished, the first steel cone 4027 is taken out, the soil inside the first steel pipe shell 4026 is removed, automatic bidirectional expansion and fixation inside the soil are realized during the use, meanwhile, the collected rainwater is used for wetting the soil at the expansion position, the stability of loose soil is improved, and the phenomenon that the device falls down due to loose soil is avoided.

According to the invention, the first groove block 3016 is inclined downwards at a certain angle at the side close to the first funnel 3017.

Rainwater in the first groove block 3016 may be caused to flow toward the first funnel 3017.

In the invention, the first expansion block 4014, the fifth transmission rod 4015 and the third limiting block 4016 are arranged in a circular array and four groups are arranged.

Can be matched with each other and can be used for expanding and fixing the soil.

In the invention, the second expansion block 4017, the sixth transmission rod 4018 and the fourth limiting block 4019 are arranged in a circular array in four groups.

In the invention, two mutually perpendicular levelers are arranged inside the first supporting block 4024.

It is reflected whether or not the first support block 4024 is in a horizontal state.

It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

Claims

1. An auxiliary device for expanding geophysical electromagnetic measurement comprises an underframe (1), a control screen (5), a first support frame (6), a first connecting block (7), a second connecting block (8), a first connecting ring (9) and a second support frame (10), and is characterized by further comprising an adjusting assembly (2), a waterproof assembly (3) and a fixing assembly (4); the underframe (1) is connected with the adjusting component (2); the underframe (1) is connected with the fixed component (4); the underframe (1) is fixedly connected with the second connecting block (8); the adjusting component (2) is connected with the waterproof component (3); the waterproof component (3) is connected with the fixed component (4); the waterproof component (3) is fixedly connected with the control screen (5); the waterproof component (3) is fixedly connected with the first support frame (6); the waterproof component (3) is fixedly connected with the first connecting block (7); the waterproof component (3) is connected with the first connecting ring (9); the fixed component (4) is connected with the second support frame (10); the second connecting block (8) is fixedly connected with the first connecting ring (9).

2. The auxiliary device for the extended geophysical electromagnetic surveying of claim 1, wherein the adjustment assembly (2) comprises a first receiving plate (201), a first transmission rod (202), a first linkage block (203), a second linkage block (204), a first electric push rod (205) and a third linkage block (206); the first bearing plate (201) is rotationally connected with the first transmission rod (202); the first bearing plate (201) is fixedly connected with the second linkage block (204); the first transmission rod (202) is fixedly connected with the two groups of first linkage blocks (203); the two groups of first linkage blocks (203) are connected with the waterproof assembly (3); the second linkage block (204) is rotationally connected with the first electric push rod (205); the first electric push rod (205) is fixedly connected with the third linkage block (206); the third linkage block (206) is connected with the waterproof component (3).

3. The auxiliary device for the expandable geophysical electromagnetic measurement as claimed in claim 2, wherein the waterproof assembly (3) comprises a first bevel gear (301), a second transmission rod (302), a second bevel gear (303), a third bevel gear (304), a first loop bar (305), a first prismatic bar (306), a first slider (307), a first electric slide rail (308), a first straight gear (309), a second straight gear (3010), a third transmission rod (3011), a first baffle (3012), a second baffle (3013), a third baffle (3014), a first open box body (3015), a first groove block (3016), a first funnel (3017), a first water pipe (3018), a second groove block (3019), a second water pipe (3020), a third water pipe (3021), a fourth water pipe (3022), a fifth water pipe (3023) and a first water flow conveyor (3024); the interior of the first bevel gear (301) is fixedly connected with a second transmission rod (302); the first bevel gear (301) is connected with the fixed component (4); the outer surface of the second transmission rod (302) is connected with a second bevel gear (303); the outer surface of the second transmission rod (302) is rotationally connected with the first support frame (6); the outer surface of the second transmission rod (302) is rotationally connected with the first connecting block (7); the second bevel gear (303) is meshed with the third bevel gear (304); the inner part of the third bevel gear (304) is fixedly connected with the first sleeve rod (305); the inner part of the first sleeve rod (305) is connected with a first prismatic rod (306); the outer surface of the first loop bar (305) is rotationally connected with the first support frame (6); the outer surface of the first prismatic rod (306) is rotationally connected with a first sliding block (307); the outer surface of the first prismatic rod (306) is fixedly connected with a first straight gear (309); the first sliding block (307) is in sliding connection with the first electric sliding rail (308); the first electric slide rail (308) is fixedly connected with the first support frame (6); a second straight gear (3010) is arranged on the side edge of the first straight gear (309); the inner part of the second straight gear (3010) is fixedly connected with a third transmission rod (3011); the outer surface of the third transmission rod (3011) is fixedly connected with the first baffle (3012); the outer surface of the third transmission rod (3011) is rotatably connected with the second baffle (3013); the first baffle (3012) is connected with the third baffle (3014) in a rotating way through a round rod; the first baffle (3012) is contacted with the first open box body (3015); the second baffle (3013) is fixedly connected with the first open box body (3015); the second baffle (3013) is fixedly connected with the second groove block (3019); the first opening box body (3015) is fixedly connected with the first groove block (3016); the first opening box body (3015) is fixedly connected with the first water pipe (3018); the first opening box body (3015) is fixedly connected with the second groove block (3019); the first opening box body (3015) is fixedly connected with the control screen (5); the first open box body (3015) is fixedly connected with the first support frame (6); the first opening box body (3015) is fixedly connected with the first connecting block (7); the first open box body (3015) is fixedly connected with the underframe (1); the first open box body (3015) is fixedly connected with the two groups of first linkage blocks (203); the first open box body (3015) is fixedly connected with the third linkage block (206); the first groove block (3016) is fixedly connected with the first funnel (3017); the first funnel (3017) is fixedly connected with the first water pipe (3018); the first water pipe (3018) is fixedly connected with the third water pipe (3021); the first water pipe (3018) is fixedly connected with the fifth water pipe (3023); the first water pipe (3018) is fixedly connected with a first water flow conveyor (3024); the second groove block (3019) is fixedly connected with the second water pipe (3020); the second groove block (3019) is fixedly connected with a fourth water pipe (3022); the second water pipe (3020) is fixedly connected with the third water pipe (3021); the third water pipe (3021) is fixedly connected with the underframe (1); the fourth water pipe (3022) is fixedly connected with the fifth water pipe (3023); the fifth water pipe (3023) is fixedly connected with the underframe (1); the first water flow conveyor (3024) is fixedly connected with the first connecting ring (9).

4. The auxiliary device for the expandable geophysical electromagnetic measurement according to claim 3, wherein the fixing component (4) comprises a first motor (401), a second loop bar (402), a fourth bevel gear (403), a second prismatic bar (404), a second slider (405), a second electric sliding rail (406), a fifth bevel gear (407), a sixth bevel gear (408), a fourth transmission rod (409), a first bidirectional screw (4010), a first limiting block (4011), a second limiting block (4012), a first guide rod (4013), a first expansion block (4014), a fifth transmission rod (4015), a third limiting block (4016), a second expansion block (4017), a sixth transmission rod (4018), a fourth limiting block (4019), a first water spray head group (4020), a sixth water pipe (4021), a second water spray head group (4022), a seventh water pipe (4023), a first supporting block (4024), a second limiting block (4019), a first water spray head group (4022), a seventh water pipe (4023), a first supporting block (4024), The device comprises a first electromagnet (4025), a first steel pipe shell (4026) and a first steel conical head (4027); the output end of the first motor (401) is fixedly connected with the second loop bar (402); the first motor (401) is fixedly connected with the second support frame (10); the outer surface of the second loop bar (402) is fixedly connected with a fourth bevel gear (403); the inner part of the second loop bar (402) is connected with a second prismatic bar (404); the outer surface of the second loop bar (402) is rotatably connected with the second support frame (10); the fourth bevel gear (403) is meshed with the first bevel gear (301); the outer surface of the second prismatic rod (404) is rotationally connected with the second sliding block (405); the outer surface of the second prismatic rod (404) is fixedly connected with a fifth bevel gear (407); the outer surface of the second prismatic rod (404) is rotationally connected with the first steel pipe shell (4026); the second electric slide rail (406) is fixedly connected with the second support frame (10); a sixth bevel gear (408) is arranged on the side edge of the fifth bevel gear (407); the interior of the sixth bevel gear (408) is fixedly connected with a fourth transmission rod (409); the outer surface of the fourth transmission rod (409) is rotationally connected with the first steel pipe shell (4026); the fourth transmission rod (409) is fixedly connected with the first bidirectional screw rod (4010); the outer surface of the first bidirectional screw rod (4010) is sequentially connected with a first limiting block (4011) and a second limiting block (4012) in a screwing way; the outer surface of the first bidirectional screw rod (4010) is rotationally connected with the first steel pipe shell (4026); a first water spray head group (4020) is arranged below the first bidirectional screw rod (4010); the first limiting block (4011) is connected with the first guide rod (4013) in a sliding manner; a first expansion block (4014) is arranged on the side edge above the first limiting block (4011); the second limiting block (4012) is connected with the first guide rod (4013) in a sliding manner; a second expansion block (4017) is arranged below the side edge of the second limiting block (4012); the first guide rod (4013) is fixedly connected with the first steel pipe shell (4026); the first expansion block (4014) is rotatably connected with a fifth transmission rod (4015); the first expansion block (4014) is fixedly connected with a third limiting block (4016); the fifth transmission rod (4015) is fixedly connected with the first steel pipe shell (4026); the second expansion block (4017) is rotatably connected with a sixth transmission rod (4018); the second expansion block (4017) is fixedly connected with a fourth limiting block (4019); the sixth transmission rod (4018) is fixedly connected with the first steel pipe shell (4026); the first water spray head group (4020) is fixedly connected with the sixth water pipe (4021); the first water spray head group (4020) is fixedly connected with the first steel pipe shell (4026); the sixth water pipe (4021) is fixedly connected with the second water spray head group (4022); the sixth water pipe (4021) is fixedly connected with the first steel pipe shell (4026); the second water spray head group (4022) is fixedly connected with the seventh water pipe (4023); the second water spray head group (4022) is fixedly connected with the first steel pipe shell (4026); the seventh water pipe (4023) is fixedly connected with the first steel pipe shell (4026); the first supporting block (4024) is in contact with the bottom frame (1); the first electromagnet (4025) is connected with the underframe (1); the first steel pipe shell (4026) is fixedly connected with the first supporting block (4024); the first steel pipe shell (4026) is spliced with the first steel conical head (4027); the first steel pipe shell (4026) is fixedly connected with the second support frame (10); the first supporting block (4024) is fixedly connected with the first electromagnet (4025).

5. The auxiliary device for the extended geophysical electromagnetic surveying of claim 3, wherein the first notch block (3016) is angled downward adjacent to the first funnel (3017).

6. The auxiliary device for the extended geophysical electromagnetic survey according to claim 4, wherein the first extension block (4014), the fifth transmission rod (4015) and the third limiting block (4016) are all arranged in four groups in a circular array.

7. The auxiliary device for the extended geophysical electromagnetic survey according to claim 4, wherein the second extension block (4017), the sixth transmission rod (4018) and the fourth limiting block (4019) are all arranged in four groups in a circular array.

8. The expandable geophysical electromagnetic surveying aid of claim 4, wherein two levels are provided within the first support block (4024) perpendicular to each other.