CN117213901A - Automatic positioning mudstone sampling equipment and sampling method thereof - Google Patents
Automatic positioning mudstone sampling equipment and sampling method thereof Download PDFInfo
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- CN117213901A CN117213901A CN202311188134.6A CN202311188134A CN117213901A CN 117213901 A CN117213901 A CN 117213901A CN 202311188134 A CN202311188134 A CN 202311188134A CN 117213901 A CN117213901 A CN 117213901A
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- 238000005070 sampling Methods 0.000 title claims abstract description 197
- 238000000034 method Methods 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000008569 process Effects 0.000 claims abstract description 22
- 239000002689 soil Substances 0.000 claims abstract description 15
- 238000009825 accumulation Methods 0.000 claims abstract description 6
- 239000011435 rock Substances 0.000 claims abstract description 6
- 210000001503 joint Anatomy 0.000 claims description 48
- 239000007788 liquid Substances 0.000 claims description 33
- 239000000758 substrate Substances 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000005553 drilling Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005527 soil sampling Methods 0.000 abstract description 3
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- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
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Abstract
The application discloses automatic positioning mudstone sampling equipment and a sampling method thereof, and belongs to the technical field of rock and soil sampling. According to the automatic positioning mudstone sampling equipment and the sampling method thereof, the positioner is arranged, when the motor operates, the motor synchronously drives the fan blades to operate and drives the lower Fang Shensu column to rotate, at the moment, the fan blades can discharge gas through the gas transmission pipe and respectively inject the gas into the drill rod and the telescopic rod along the annular pipe, the mounting shell can push the positioning plate to move outwards due to pressure accumulation, the positioning plate gradually stretches out of the drill rod, the positioning plate is inserted into soil, the sampling equipment can realize preliminary position fixation through the positioning drill bit when in use, and the secondary fixation effect can be realized through the pressure discharge positioning plate in the follow-up mudstone sampling process, so that the condition that the sampling equipment moves upwards or misplaces due to the reverse thrust when the sampling drill bit is pressed down in the sampling process is avoided, and the stability of the sampling equipment when in use is ensured.
Description
Technical Field
The application relates to the technical field of rock and soil sampling, in particular to automatic positioning mudstone sampling equipment and a sampling method thereof.
Background
Soil sampler refers to a tool for taking a soil sample. Commonly used are earth boring, shovels and shovels. The earth boring drill consists of a drill bit and a handle which are made of hard materials. The drill bit is usually spiral or cylindrical, the top end of the spiral drill bit is provided with a pair of sharp knife edges which can be rotationally cut into soil, an enlarged soil containing cavity is formed next to the knife edges, and a soil sample of a soil layer to be collected can be led into the cavity by downwards drilling the soil surface along with the rotation of the handle; the diameter of the cylindrical earth auger is slightly different at two ends, and one end connected with the handle is slightly larger than one end contacted with soil, so that the soil which enters the cylinder when the earth auger fetches earth is prevented from scattering due to the movement of the earth auger, and the mudstone is sampled and collected.
The prior mudstone sampling equipment is relatively simple and crude, if the mudstone is relatively hard during actual use, the whole sampling equipment is difficult to position, and the whole stability of the sampling equipment can be kept by matching multiple persons in the sampling process, so that certain potential safety hazards exist in the prior mudstone sampling equipment, meanwhile, the sampling equipment is easy to overheat in the drilling process, excessive loss is easily caused to a sampling drill bit if the temperature is not reduced in time, and the service life and the sampling effect of the sampling equipment are further influenced.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The present application has been made in view of the above-mentioned and/or existing problems with rock and soil sampling.
Therefore, the application aims to solve the technical problems that the whole stability of the sampling equipment can be maintained by matching of multiple persons in the process of sampling at present, so that certain potential safety hazard exists in the existing mudstone sampling equipment, meanwhile, the sampling equipment is easy to overheat in the process of drilling, excessive loss is easy to be caused to a sampling drill bit if the sampling equipment is not cooled in time, and the service life of the sampling equipment and the sampling effect are further influenced.
In order to achieve the above purpose, the present application provides the following technical solutions: an automatically positioned mudstone sampling device and a sampling method thereof, comprising,
the shell mechanism comprises an equipment substrate, a protective shell and a liquid storage tank, wherein the protective shell is arranged above the equipment substrate; the method comprises the steps of,
the driving mechanism comprises a power assembly, a gas pipe connected with the power assembly, an annular pipe, a telescopic column and a liquid discharge shell, wherein the telescopic column is connected with the power assembly, and the liquid discharge shell is arranged outside the telescopic column; the method comprises the steps of,
the positioning mechanism comprises a driver, a rotating rod connected with the driver, driving wheels connected with the rotating rod, a driving belt and a drill bit assembly, wherein the number of the driving wheels is four, and the four driving wheels are connected through the driving belt.
As a further aspect of the application: the upper part of the equipment substrate is fixedly connected with the protective shell, and the upper part of the equipment substrate is fixedly connected with the liquid storage tank;
the liquid storage tank comprises a water tank and a water pump arranged in the water tank, and the other end of the liquid storage tank is communicated with the annular pipe.
As a further aspect of the application: the exhaust port above the power assembly is communicated with the gas pipe, the other end of the gas pipe is communicated with the annular pipe, the lower part of the power assembly penetrates through the liquid discharge shell to be in transmission connection with the telescopic column, the liquid discharge shell is sleeved outside the telescopic column, and the bottom end of the telescopic column is fixedly connected with the top end of the sampling drill bit;
the power component is fixedly connected to the equipment substrate, the annular pipe is fixedly connected to the equipment substrate, and the liquid draining shell is fixedly connected to the lower portion of the equipment substrate.
As a further aspect of the application: the sampling drill bit is externally sleeved with a bearing, two fixing frames are fixedly connected to the outside of the bearing, the upper parts of the two fixing frames are fixedly connected with the bottom ends of the two telescopic rods respectively, and the top ends of the two telescopic rods are communicated with the two pressure relief assemblies respectively;
the upper part of the pressure relief assembly penetrates through the equipment base plate to be communicated with the annular pipe.
As a further aspect of the application: the pressure relief assembly comprises a sealing shell, a connecting groove is formed in the sealing shell, a pin shaft is clamped at one side of the sealing shell, a coil spring is arranged outside the pin shaft, a sealing plate is fixedly connected outside the pin shaft, the sealing plate is clamped outside the sealing shell, and two ends of the coil spring are fixedly connected with the sealing plate and the sealing shell respectively;
the sealing shell is respectively communicated with the telescopic rod and the annular pipe through the connecting grooves.
As a further aspect of the application: the power assembly comprises a positioning bracket, a motor is fixedly connected in the positioning bracket, and the upper part of the motor is in transmission connection with the fan blade;
the locating support fixed connection is on equipment base plate, equipment base plate and flexible post transmission are passed to the bottom of motor, the flabellum top gas vent is linked together with the bottom of gas-supply pipe.
As a further aspect of the application: the bottom end of the driver is in transmission connection with the top end of one of the rotating rods, the outer parts of the four rotating rods are respectively and fixedly connected with the inner walls of the four driving wheels, the four driving wheels are in transmission connection through driving belts, the bottom ends of the rotating rods are in transmission connection with the drill bit assembly through shaft sleeves, the outer parts of the four drill bit assemblies are respectively clamped with a gas transmission assembly, and the bottom ends of the drill bit assemblies are fixedly connected with the positioning drill bit;
the driver is fixedly connected to the equipment substrate, and the shaft sleeve arranged outside the rotating rod is clamped on the equipment substrate.
As a further aspect of the application: the drill bit assembly comprises a drill rod, a plurality of air inlets are formed in the outer portion of the drill rod, two butt joint clamping grooves are formed in the outer portion of the drill rod, a through hole is formed in the bottom end of the drill rod, the through hole is communicated with the plurality of air inlets, a mounting groove is formed in the bottom end of the drill rod, a plurality of positioners are fixedly connected in the mounting groove, and the positioners are communicated with the through hole;
the drill rod is clamped with the gas transmission assembly through the butt joint clamping groove, and the top end of the drill rod is connected with the rotating rod in a transmission mode.
As a further aspect of the application: the gas transmission assembly comprises a butt joint clamping sleeve, a butt joint clamping strip is fixedly connected in the butt joint clamping sleeve, a butt joint pipe is fixedly connected outside the butt joint clamping sleeve, and the butt joint clamping sleeve is communicated with the butt joint pipe;
the butt joint clamping sleeve is clamped in the butt joint clamping groove through the butt joint clamping strip, the butt joint clamping groove is communicated with the air inlet hole, and the other end of the butt joint pipe is communicated with the annular pipe;
the positioning device comprises a mounting shell, a positioning plate is connected in the mounting shell in a sliding manner, a fixing plate is fixedly connected in the mounting shell, a spring is arranged in the mounting shell, two ends of the spring are respectively and fixedly connected with one side of the fixing plate and one side corresponding to the positioning plate, and an inclined plane groove is formed in the other side of the positioning plate;
the mounting shell is fixedly connected in the mounting groove;
the sampling method of the automatic positioning mudstone sampling equipment comprises the following sampling steps:
s1, when the sampling equipment is used, the sampling equipment is required to be transported to a position required to be used, a sampling drill bit and a sampling place are correspondingly positioned after the sampling place is selected, and a driver can be started to operate the sampling equipment after the positioning is finished;
s2, when the driver runs, personnel need to assist in pressing the protective shell to avoid the whole sampling equipment from deviating, in the running process of the driver, the driver drives one of the rotating rods to rotate, and as the four rotating rods are connected with the transmission wheels through the transmission, the four transmission wheels, the drill rod below the four transmission wheels and the positioning drill bit synchronously rotate, at the moment, the personnel apply pressure to the sampling equipment downwards, so that the positioning drill bit gradually stretches into the ground along with the rotation, the driver can be closed after the drilling is performed to a designated depth, and the motor is started;
s3, when the motor operates, the motor synchronously drives the fan blades to operate and drives the lower Fang Shensu column to rotate, at the moment, the fan blades can discharge gas through the gas transmission pipe and respectively inject the gas into the drill rod and the telescopic rod along the annular pipe, when the gas enters the gas inlet holes along the butt joint pipe and the butt joint clamping sleeve, the gas enters the mounting shell along the through holes, so that the pressure in the mounting shell is quickly increased, at the moment, the mounting shell pushes the positioning plate to move outwards due to pressure accumulation, the positioning plate gradually extends out of the drill rod, the positioning plate is inserted into soil, and when the positioning plate moves to the limit position, the gas is difficult to enter the through holes, at the moment, a large amount of gas flows into the telescopic rod and pushes the telescopic rod to stretch, so that the sampling equipment can realize preliminary position fixing through the positioning drill bit in use, and can realize secondary fixing effect through the pressure discharge positioning plate in the subsequent process of sampling mud rock, the situation that the sampling equipment moves upwards or misplaces due to reverse thrust when the sampling drill bit is pressed down in the sampling process is avoided, and the stability of the sampling equipment is ensured when the sampling equipment is used;
s4, as the motor synchronously drives the fan blades to operate and drives the lower Fang Shensu column to rotate when the motor operates, and when the positioning plate is difficult to move, the telescopic rod can push the sampling drill bit to move downwards, at the moment, the telescopic rod can drive the sampling drill bit to synchronously rotate along with the downward movement of the sampling drill bit, and the resistance is gradually increased in the downward movement process of the sampling drill bit, so that the pressure release component connected above the telescopic rod is gradually opened, and at the moment, gas entering the telescopic rod can be discharged while pushing the telescopic rod to stretch, so that the gas is sprayed on the surface of the sampling drill bit;
s5, after sampling is finished, the motor is only required to be started reversely, the fan blades reversely run when the motor drives the telescopic column to reversely rotate, at the moment, the fan blades can extract the telescopic rod and gas in the through hole through the gas transmission pipe, so that the sampling drill bit gradually moves upwards, and the positioning plates used for fixing the drill rod all around are also retracted, so that the sampling equipment is recovered.
Compared with the prior art, the application has the beneficial effects that: according to the automatic positioning mudstone sampling equipment and the sampling method thereof, when the motor is operated, the motor synchronously drives the fan blades to operate and drives the lower Fang Shensu column to rotate, at the moment, the fan blades can discharge gas through the gas pipe and respectively inject the gas into the drill pipe and the telescopic rod along the annular pipe, at the moment, the mounting shell can push the positioning plate to move outwards due to pressure accumulation, so that the positioning plate gradually extends out of the drill pipe, the positioning plate is inserted into soil, the sampling equipment can realize preliminary position fixing through the positioning drill bit when in use, and the secondary fixing effect can be realized through the pressure discharge positioning plate in the follow-up mudstone sampling process, the condition that the sampling equipment moves upwards or is misplaced due to the reverse thrust of the downward pressing of the sampling drill bit in the sampling process is avoided, and the stability of the sampling equipment when in use is ensured;
according to the mudstone sampling equipment with the automatic positioning function and the sampling method thereof, the sampling drill bit and the pressure relief assembly are arranged, the fan blades can be synchronously driven to operate and the Fang Shensu column is driven to rotate when the motor is operated, and the telescopic rod can push the sampling drill bit to move downwards when the positioning plate is difficult to move, at the moment, the telescopic column can drive the sampling drill bit to synchronously rotate when the sampling drill bit moves downwards, the resistance in the process of moving downwards the sampling drill bit is gradually increased, the pressure relief assembly connected above the telescopic rod is gradually opened, at the moment, gas entering the telescopic rod can be discharged when pushing the telescopic rod to stretch, so that the gas is sprayed on the surface of the sampling drill bit, the effect of accelerating the temperature reduction of the sampling drill bit is achieved by accelerating the air flow rate on the surface of the sampling drill bit, the sampling equipment can be realized, the temperature reduction treatment can be carried out on the sampling drill bit in the process of punching and sampling of the sampling drill bit, the situation that the sampling drill bit is overheated and damaged is avoided, and the service life of the sampling equipment is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic view of a three-dimensional structure of an automatic positioning mudstone sampling device and a sampling method thereof according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a housing mechanism in an automatic positioning mudstone sampling device and a sampling method thereof according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a positioning mechanism in an automatic positioning mudstone sampling device and a sampling method thereof according to an embodiment of the present application.
Fig. 4 is a schematic view of a three-dimensional cross-sectional structure of a drill bit assembly in an automatic positioning mudstone sampling device and a sampling method thereof according to an embodiment of the present application.
Fig. 5 is a schematic view of a three-dimensional cross-sectional structure of a positioner in an automatic positioning mudstone sampling device and a sampling method thereof according to an embodiment of the present application.
Fig. 6 is an enlarged schematic structural diagram of a mudstone sampling device with automatic positioning and a sampling method thereof in fig. 4 according to an embodiment of the present application.
Fig. 7 is a schematic diagram of a three-dimensional structure of a driving mechanism in an automatic positioning mudstone sampling device and a sampling method thereof according to an embodiment of the present application.
Fig. 8 is a schematic diagram of a three-dimensional cross-sectional structure of a pressure relief assembly in an automatically positioning mudstone sampling device and a sampling method thereof according to an embodiment of the present application.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present application, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present application. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
As shown in fig. 1-3 and fig. 6, the present application provides a technical solution: an automatically positioned mudstone sampling device and a sampling method thereof, comprising,
a housing mechanism 100 including an apparatus substrate 101, a protective housing 102 disposed over the apparatus substrate 101, and a liquid reservoir 103, wherein the liquid reservoir 103 is disposed over the apparatus substrate 101; the method comprises the steps of,
the driving mechanism 200 comprises a power assembly 201, a gas pipe 202 connected with the power assembly 201, an annular pipe 203, a telescopic column 205 and a liquid discharge shell 204, wherein the telescopic column 205 is connected with the power assembly 201, and the liquid discharge shell 204 is arranged outside the telescopic column 205; the method comprises the steps of,
the positioning mechanism 300 comprises a driver 301, a rotating rod 302 connected with the driver 301, driving wheels 303 connected with the rotating rod 302, driving belts 304 and a drill bit assembly 305, wherein the number of the driving wheels 303 is four, and the four driving wheels 303 are connected through the driving belts 304.
Further: the device comprises a device substrate 101, a protective shell 102, a liquid storage box 103, a water pump, a liquid discharge shell 204, a sampling drill 206 and a liquid discharge shell 204, wherein the device substrate 101 is fixedly connected with the protective shell 102, the device substrate 101 is fixedly connected with the liquid storage box 103, the liquid storage box 103 is composed of a water tank and a water pump arranged in the liquid storage box 103, the other end of the liquid storage box 103 is communicated with an annular pipe 203, an exhaust port on the upper side of a power assembly 201 is communicated with a gas pipe 202, the other end of the gas pipe 202 is communicated with the annular pipe 203, the lower side of the power assembly 201 penetrates through a liquid discharge shell 204 and is in transmission connection with the telescopic column 205, the liquid discharge shell 204 is sleeved outside the telescopic column 205, the bottom end of the telescopic column 205 is fixedly connected with the top end of the sampling drill 206, the power assembly 201 is fixedly connected with the device substrate 101, the annular pipe 203 is fixedly connected with the device substrate 101, and the liquid discharge shell 204 is fixedly connected with the lower side of the device substrate 101.
The sampling drill bit 206 is sleeved with a bearing 207, two fixing frames 208 are fixedly connected to the outside of the bearing 207, the upper parts of the two fixing frames 208 are fixedly connected with the bottom ends of two telescopic rods 209 respectively, the top ends of the two telescopic rods 209 are communicated with two pressure relief assemblies 2010 respectively, and the upper parts of the pressure relief assemblies 2010 penetrate through the equipment substrate 101 to be communicated with the annular tube 203.
In this embodiment, when the motor 201b is operated, the motor 201b drives the fan blade 201c to operate and drives the lower Fang Shensu column 205 to rotate synchronously, at this time, the fan blade 201c discharges gas through the gas pipe 202 and injects the gas into the drill pipe 305a and the telescopic rod 209 along the annular pipe 203, when the gas enters the gas inlet 305b along the docking pipe 306c and the docking sleeve 306b, the gas enters the mounting shell 305f-1 along the through hole 305d, so that the pressure in the mounting shell 305f-1 is rapidly increased, at this time, the mounting shell 305f-1 pushes the positioning plate 305f-2 to move outwards due to pressure accumulation, so that the positioning plate 305f-2 gradually extends out of the drill pipe 305a, so that the positioning plate 305f-2 is inserted into soil, and when the positioning plate 305f-2 moves to a limit position, the gas is difficult to enter the through hole 305d, and at this time, a large amount of gas enters the telescopic rod 209 and pushes the telescopic rod 209 to stretch, so that the sampling device can not only be fixed by the positioning drill bit 307 in the initial position, but also can be realized in the use, and the subsequent sampling device can be prevented from being fixed by the pressure of the rock bit 206 in the sampling process, and the situation of the sampling device is prevented from being dislocated due to the fact that the subsequent sampling device is fixed by the pressure of the sampling plate is discharged during the sampling process.
Example 2
In combination with fig. 2 and 4, we find: the pressure release assembly 2010 comprises a sealing shell 2010a, a connecting groove 2010b is formed in the sealing shell 2010a, a pin shaft 2010c is clamped on one side of the sealing shell 2010a, a coil spring 2010d is arranged outside the pin shaft 2010c, a sealing plate 2010e is fixedly connected outside the pin shaft 2010c, the sealing plate 2010e is clamped outside the sealing shell 2010a, two ends of the coil spring 2010d are respectively fixedly connected with the sealing plate 2010e and the sealing shell 2010a, the sealing shell 2010a is respectively communicated with the telescopic rod 209 and the annular tube 203 through the connecting groove 2010b, the power assembly 201 comprises a positioning bracket 201a, a motor 201b is fixedly connected in the positioning bracket 201a, the upper side of the motor 201b is in transmission connection with a fan blade 201c, the positioning bracket 201a is fixedly connected to the equipment substrate 101, the bottom end of the motor 201b penetrates through the equipment substrate 101 and is in transmission connection with the telescopic column 205, an air outlet above the fan blade 201c is communicated with the bottom end of the air delivery tube 202, and due to the fact that the coil spring 2010d is arranged, when the internal pressure of the telescopic rod is low, the coil spring 2010d drives the sealing plate 2010e to reset, and accordingly the internal pressure of the telescopic rod 209 can keep pushing the bearing 207 and the positioning bit 307 to move downwards.
The bottom of driver 301 is connected with the top transmission of one of them bull stick 302, and four bull sticks 302 are outer respectively with the inner wall fixed connection of four drive wheels 303, and four drive wheels 303 pass through drive belt 304 transmission and are connected, and the bottom of bull stick 302 passes through the axle sleeve and is connected with drill bit subassembly 305 transmission, and four drill bit subassemblies 305 all outside the joint have gas-supply subassembly 306, the bottom and the locating drill bit 307 fixed connection of drill bit subassembly 305, driver 301 fixed connection is on equipment base plate 101, the axle sleeve joint that the bull stick 302 set up outside on equipment base plate 101.
In this embodiment: because the motor 201b can synchronously drive the fan blade 201c to operate and drive the lower Fang Shensu column 205 to rotate during operation, and when the positioning plate 305f-2 is difficult to move, the telescopic rod 209 can push the sampling drill bit 206 to move downwards, at this time, the telescopic rod 205 can drive the sampling drill bit 206 to synchronously rotate along with the downward movement of the sampling drill bit 206, and the resistance is gradually increased during the downward movement of the sampling drill bit 206, so that the pressure release component 2010 connected above the telescopic rod 209 is gradually opened, and gas entering the inside of the telescopic rod 209 can be discharged while pushing the telescopic rod 209 to stretch, so that the gas is sprayed on the surface of the sampling drill bit 206, thereby accelerating the air flow rate on the surface of the sampling drill bit 206 to realize the effect of accelerating the temperature reduction of the sampling drill bit 206, so that the sampling device can realize automatic operation, and can carry out temperature reduction treatment on the sampling drill bit 206 during the punching and sampling process, thereby avoiding the condition that the sampling drill bit 206 is overheated and damaged, and the service life of the sampling device is ensured.
Example 3
In connection with fig. 5 and 6, we find that: the drill bit assembly 305 comprises a drill rod 305a, a plurality of air inlets 305b are formed in the outer portion of the drill rod 305a, two butt joint clamping grooves 305c are formed in the outer portion of the drill rod 305a, a through hole 305d is formed in the bottom end of the drill rod 305a, the through hole 305d is communicated with the plurality of air inlets 305b, a mounting groove 305e is formed in the bottom end of the drill rod 305a, a plurality of positioners 305f are fixedly connected in the mounting groove 305e, the positioners 305f are communicated with the through hole 305d, and the drill rod 305a is mutually clamped with the gas transmission assembly 306 through the butt joint clamping grooves 305c, and the top end of the drill rod 305a is in transmission connection with the rotating rod 302.
The gas transmission assembly 306 comprises a butt joint clamping sleeve 306b, a butt joint clamping strip 306a is fixedly connected in the butt joint clamping sleeve 306b, a butt joint pipe 306c is fixedly connected outside the butt joint clamping sleeve 306b, the butt joint clamping sleeve 306b is communicated with the butt joint pipe 306c, the butt joint clamping sleeve 306b is clamped in a butt joint clamping groove 305c through the butt joint clamping strip 306a, the butt joint clamping groove 305c is communicated with a gas inlet hole 305b, the other end of the butt joint clamping sleeve 306c is communicated with the annular pipe 203, the locator 305f comprises a mounting shell 305f-1, a locating plate 305f-2 is connected in the mounting shell 305f-1 in a sliding manner, a fixing plate 305f-3 is fixedly connected in the mounting shell 305f-1, a spring 305f-4 is arranged in the mounting shell 305f-1, two ends of the spring 305f-4 are fixedly connected with one side of the fixing plate 305f-3 and one side of the locating plate 305f-2 respectively, the other side of the locating plate 305f-2 is provided with a bevel groove 305f-5, and the mounting shell 305f-1 is fixedly connected in the mounting groove 305 e.
In this embodiment: after sampling is finished, only the motor 201b is required to be reversely started, the motor 201b drives the telescopic column 205 to reversely rotate, meanwhile, the fan blade 201c reversely operates, at the moment, the fan blade 201c can extract gas in the telescopic rod 209 and the through hole 305d through the gas pipe 202, the sampling drill bit 206 gradually moves upwards, and meanwhile, the positioning plate 305f-2 which is used for fixing the drill rod 305a around is also retracted, so that the sampling equipment is recycled, the effects of automatic drill bit, sampling and recycling can be achieved when the sampling equipment is used, and the use difficulty of the sampling equipment is reduced, and meanwhile the use safety of the sampling equipment can be guaranteed.
When the sampling device is used, the sampling device is transported to a position required to be used, the sampling drill 206 and the sampling place are correspondingly positioned after the sampling place is selected, and the driver 301 can be started to operate the sampling device after the positioning is finished;
when the driver 301 operates, a person needs to assist in pressing the protective casing 102 to avoid the whole sampling device from being deviated, and in the process of operating the driver 301, the driver 301 drives one of the rotating rods 302 to rotate, and as the four rotating rods 302 are connected with the transmission wheel 303, the four transmission wheels 303 and the drill rod 305a and the positioning drill bit 307 below are synchronously rotated, at the moment, the person applies pressure to the sampling device downwards, so that the positioning drill bit 307 gradually stretches into the ground along with rotation, the driver 301 can be closed after drilling into a designated depth, and the motor 201b is started;
when the motor 201b operates, the motor 201b synchronously drives the fan blade 201c to operate and drives the lower Fang Shensu column 205 to rotate, at this time, the fan blade 201c discharges gas through the gas pipe 202 and injects the gas into the drill rod 305a and the telescopic rod 209 respectively along the annular pipe 203, when the gas enters the gas inlet hole 305b along the butt joint pipe 306c and the butt joint cutting sleeve 306b, the gas enters the mounting shell 305f-1 along the through hole 305d, so that the pressure in the mounting shell 305f-1 is quickly increased, at this time, the mounting shell 305f-1 pushes the positioning plate 305f-2 to move outwards due to pressure accumulation, so that the positioning plate 305f-2 gradually extends out of the drill rod 305a, the positioning plate 305f-2 is inserted into the soil, and when the positioning plate 305f-2 moves to a limit position, the gas is difficult to enter the through hole 305d, and at this time, the gas can largely surge into the telescopic rod 209 and push the telescopic rod 209, so that the sampling device can not be fixed in position through the positioning drill bit 307 during use, and the sampling device can be prevented from being replaced by the initial sampling by the pressure of the positioning plate 305f-2, and the sampling device can be prevented from being moved upwards due to the fact that the sampling device is reversely to the pressure-down due to the pressure of the sampling device is ensured to the fact that the sampling device is stably moves due to the fact that the sampling device is sampled in the sampling process is temporarily and the sampling device is sampled by the pressure-discharged by the pressure plate;
because the motor 201b synchronously drives the fan blade 201c to operate and drives the lower Fang Shensu column 205 to rotate during operation, and when the positioning plate 305f-2 is difficult to move, the telescopic rod 209 pushes the sampling drill bit 206 to move downwards, at this time, the telescopic rod 205 drives the sampling drill bit 206 to synchronously rotate along with the downward movement of the sampling drill bit 206, and the resistance is gradually increased during the downward movement of the sampling drill bit 206, so that the pressure release component 2010 connected above the telescopic rod 209 is gradually opened, and at this time, the gas entering the telescopic rod 209 is discharged while pushing the telescopic rod 209 to extend, so that the gas is sprayed on the surface of the sampling drill bit 206;
after the sampling is finished, only the motor 201b is required to be reversely started, so that the motor 201b drives the telescopic column 205 to reversely rotate, meanwhile, the fan blade 201c reversely operates, at the moment, the fan blade 201c can extract the telescopic rod 209 and the gas in the through hole 305d through the gas pipe 202, so that the sampling drill bit 206 gradually moves upwards, and meanwhile, the positioning plates 305f-2 which are used for fixing the drill rod 305a around are also retracted, so that the sampling equipment is recovered.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Claims (10)
1. Automatic mud rock sampling equipment of location, its characterized in that: comprising the steps of (a) a step of,
a housing mechanism (100) comprising an equipment substrate (101), a protective housing (102) disposed over the equipment substrate (101), and a liquid reservoir (103), wherein the liquid reservoir (103) is disposed over the equipment substrate (101); the method comprises the steps of,
the driving mechanism (200) comprises a power assembly (201), a gas pipe (202) connected with the power assembly (201), an annular pipe (203), a telescopic column (205) and a liquid discharge shell (204), wherein the telescopic column (205) is connected with the power assembly (201), and the liquid discharge shell (204) is arranged outside the telescopic column (205); the method comprises the steps of,
the positioning mechanism (300) comprises a driver (301), a rotating rod (302) connected with the driver (301), driving wheels (303) connected with the rotating rod (302), driving belts (304) and a drill bit assembly (305), wherein the number of the driving wheels (303) is four, and the four driving wheels (303) are connected through the driving belts (304).
2. An automatically positioned mudstone sampling device as in claim 1 wherein: the upper part of the equipment substrate (101) is fixedly connected with the protective shell (102), and the upper part of the equipment substrate (101) is fixedly connected with the liquid storage tank (103);
the liquid storage tank (103) consists of a water tank and a water pump arranged in the water tank, and the other end of the liquid storage tank (103) is communicated with the annular pipe (203).
3. An automatically positioned mudstone sampling device as in claim 2 wherein: the exhaust port above the power assembly (201) is communicated with the gas pipe (202), the other end of the gas pipe (202) is communicated with the annular pipe (203), the lower part of the power assembly (201) penetrates through the liquid discharge shell (204) to be in transmission connection with the telescopic column (205), the liquid discharge shell (204) is sleeved outside the telescopic column (205), and the bottom end of the telescopic column (205) is fixedly connected with the top end of the sampling drill bit (206);
the power assembly (201) is fixedly connected to the equipment substrate (101), the annular tube (203) is fixedly connected to the equipment substrate (101), and the liquid discharge shell (204) is fixedly connected to the lower portion of the equipment substrate (101).
4. An automatically positioned mudstone sampling device as in claim 3 wherein: the sampling drill bit (206) is externally sleeved with a bearing (207), two fixing frames (208) are fixedly connected to the outside of the bearing (207), the upper parts of the two fixing frames (208) are respectively and fixedly connected with the bottom ends of two telescopic rods (209), and the top ends of the two telescopic rods (209) are respectively communicated with two pressure relief assemblies (2010);
the upper part of the pressure relief assembly (2010) penetrates through the equipment base plate (101) to be communicated with the annular pipe (203).
5. The automatically positioned mudstone sampling device of claim 4, wherein: the pressure release assembly (2010) comprises a sealing shell (2010 a), a connecting groove (2010 b) is formed in the sealing shell (2010 a), a pin shaft (2010 c) is clamped at one side of the sealing shell (2010 a), a coil spring (2010 d) is arranged outside the pin shaft (2010 c), a sealing plate (2010 e) is fixedly connected outside the pin shaft (2010 c), the sealing plate (2010 e) is clamped outside the sealing shell (2010 a), and two ends of the coil spring (2010 d) are fixedly connected with the sealing plate (2010 e) and the sealing shell (2010 a) respectively;
the sealing shell (2010 a) is respectively communicated with the telescopic rod (209) and the annular tube (203) through connecting grooves (2010 b).
6. An automatically positioned mudstone sampling device as in claim 3 wherein: the power assembly (201) comprises a positioning support (201 a), a motor (201 b) is fixedly connected in the positioning support (201 a), and the upper part of the motor (201 b) is in transmission connection with a fan blade (201 c);
the positioning support (201 a) is fixedly connected to the equipment substrate (101), the bottom end of the motor (201 b) penetrates through the equipment substrate (101) to be in transmission connection with the telescopic column (205), and an exhaust port above the fan blade (201 c) is communicated with the bottom end of the air conveying pipe (202).
7. An automatically positioned mudstone sampling device as in claim 3 wherein: the bottom end of the driver (301) is in transmission connection with the top end of one rotating rod (302), the outer parts of the four rotating rods (302) are respectively and fixedly connected with the inner walls of the four driving wheels (303), the four driving wheels (303) are in transmission connection through driving belts (304), the bottom ends of the rotating rods (302) are in transmission connection with the drill bit assembly (305) through shaft sleeves, gas transmission assemblies (306) are respectively clamped outside the four drill bit assemblies (305), and the bottom ends of the drill bit assemblies (305) are fixedly connected with positioning drill bits (307);
the driver (301) is fixedly connected to the equipment substrate (101), and the shaft sleeve arranged outside the rotating rod (302) is clamped on the equipment substrate (101).
8. The automatically positioned mudstone sampling device of claim 7, wherein: the drill bit assembly (305) comprises a drill rod (305 a), a plurality of air inlets (305 b) are formed in the outside of the drill rod (305 a), two butt joint clamping grooves (305 c) are formed in the outside of the drill rod (305 a), a through hole (305 d) is formed in the bottom end of the drill rod (305 a), the through hole (305 d) is communicated with the plurality of air inlets (305 b), a mounting groove (305 e) is formed in the bottom end of the drill rod (305 a), a plurality of positioners (305 f) are fixedly connected in the mounting groove (305 e), and the positioners (305 f) are communicated with the through hole (305 d);
the drill rod (305 a) is clamped with the gas transmission assembly (306) through the butt joint clamping groove (305 c), and the top end of the drill rod (305 a) is in transmission connection with the rotating rod (302).
9. The automatically positioned mudstone sampling device of claim 8, wherein: the gas transmission assembly (306) comprises a butt joint clamping sleeve (306 b), a butt joint clamping strip (306 a) is fixedly connected in the butt joint clamping sleeve (306 b), a butt joint pipe (306 c) is fixedly connected outside the butt joint clamping sleeve (306 b), and the butt joint clamping sleeve (306 b) is communicated with the butt joint pipe (306 c);
the butt joint clamping sleeve (306 b) is clamped in the butt joint clamping groove (305 c) through the butt joint clamping strip (306 a), the butt joint clamping groove (305 c) is communicated with the air inlet hole (305 b), and the other end of the butt joint pipe (306 c) is communicated with the annular pipe (203);
the locator (305 f) comprises a mounting shell (305 f-1), a locating plate (305 f-2) is connected in the mounting shell (305 f-1) in a sliding mode, a fixing plate (305 f-3) is fixedly connected in the mounting shell (305 f-1), a spring (305 f-4) is arranged in the mounting shell (305 f-1), two ends of the spring (305 f-4) are respectively fixedly connected with one side of the fixing plate (305 f-3) and one side corresponding to the locating plate (305 f-2), and an inclined plane groove (305 f-5) is formed in the other side of the locating plate (305 f-2);
the mounting shell (305 f-1) is fixedly connected in the mounting groove (305 e).
10. A sampling method of an automatically positioned mudstone sampling device according to any one of claims 1-9, comprising the steps of:
s1, when the sampling equipment is used, the sampling equipment is required to be transported to a position required to be used, a sampling drill bit (206) is correspondingly positioned with a sampling place after the sampling place is selected, and a driver (301) can be started to operate the sampling equipment after the positioning is finished;
s2, when the driver (301) operates, a person needs to assist in pressing the protective shell (102) to avoid the whole sampling equipment from deviating, in the process of operating the driver (301), the driver (301) drives one of the rotating rods (302) to rotate, and as the four rotating rods (302) are connected with the transmission wheel (303), the four transmission wheels (303) and the drill rod (305 a) below as well as the positioning drill bit (307) synchronously rotate, at the moment, the person applies pressure to the sampling equipment downwards to enable the positioning drill bit (307) to gradually extend into the ground along with the rotation, the driver (301) can be closed after the drilling to a designated depth, and the motor (201 b) is started;
s3, when the motor (201 b) operates, the motor (201 b) synchronously drives the fan blade (201 c) to operate and drives the lower Fang Shensu column (205) to rotate, at this time, the fan blade (201 c) discharges gas through the gas pipe (202) and injects the gas into the drill rod (305 a) and the telescopic rod (209) respectively along the annular pipe (203), when the gas enters the gas inlet hole (305 b) along the butt joint pipe (306 c) and the butt joint cutting sleeve (306 b), the gas enters the mounting shell (305 f-1) along the through hole (305 d), so that the pressure in the mounting shell (305 f-1) is rapidly increased, at this time, the mounting shell (305 f-1) pushes the positioning plate (305 f-2) to move outwards due to pressure accumulation, so that the positioning plate (305 f-2) gradually extends out of the drill rod (305 a), the positioning plate (305 f-2) is inserted into the soil, and when the positioning plate (305 f-2) moves to a limit position, the gas is difficult to enter the through hole (305 d), the gas can only enter the mounting shell (305 f-1), the expansion rod (305) can be pushed by a large amount, and the sampling device (209) can be fixed at the next time, the sampling position can be fixed, and the sampling position can be fixed by the sampling device (209) can not be extended, the condition that the sampling equipment moves upwards or misplaces due to the reverse thrust of the sampling drill bit (206) during the sampling process is avoided, and the stability of the sampling equipment during use is ensured;
s4, as the motor (201 b) synchronously drives the fan blades (201 c) to operate and drives the lower Fang Shensu column (205) to rotate during operation, and when the positioning plate (305 f-2) is difficult to move, the telescopic rod (209) pushes the sampling drill bit (206) to move downwards, at the moment, the telescopic column (205) drives the sampling drill bit (206) to synchronously rotate along with the downward movement of the sampling drill bit (206), and the resistance is gradually increased during the downward movement of the sampling drill bit (206), so that the pressure relief assembly (2010) connected above the telescopic rod (209) is gradually opened, and at the moment, gas entering the inside of the telescopic rod (209) can be discharged while pushing the telescopic rod (209) to stretch, so that the gas is sprayed on the surface of the sampling drill bit (206);
s5, after sampling is finished, only the motor (201 b) is required to be reversely started, the motor (201 b) drives the telescopic column (205) to reversely rotate, meanwhile, the fan blades (201 c) reversely operate, at the moment, the fan blades (201 c) can extract the telescopic rod (209) and gas in the through hole (305 d) through the gas transmission pipe (202), the sampling drill bit (206) gradually moves upwards, and meanwhile, the positioning plates (305 f-2) which are used for fixing the drill rod (305 a) around are also retracted, so that the sampling equipment is recovered.
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