CN113945411A - Engineering geology reconnaissance device and use method thereof - Google Patents
Engineering geology reconnaissance device and use method thereof Download PDFInfo
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- CN113945411A CN113945411A CN202111215029.8A CN202111215029A CN113945411A CN 113945411 A CN113945411 A CN 113945411A CN 202111215029 A CN202111215029 A CN 202111215029A CN 113945411 A CN113945411 A CN 113945411A
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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Abstract
The invention discloses an engineering geological survey device and a using method thereof, and the engineering geological survey device comprises a placing table, wherein the bottom of the placing table is provided with four telescopic supporting legs, the bottom of the placing table is fixedly connected with a limiting sleeve, the bottom of the limiting sleeve is provided with a moving frame, the inner wall of the limiting sleeve is connected with a drill rod in a sliding manner, the bottom of the drill rod is fixedly connected with a detector, the bottom of the detector is fixedly provided with a drill bit, the top of the placing table is provided with a transmission assembly, the transmission assembly is sleeved on the outer side of the drill rod in a threaded manner, the top of the transmission assembly is fixedly provided with an output motor, the top of the placing table is provided with a central control screen, the top of the transmission assembly is provided with two limiting rods, and the top of the drill rod is provided with a limiting block. The engineering geological exploration device and the using method thereof can sample for many times in a single pass in the engineering geological exploration sampling process, and greatly improve the exploration sampling working efficiency of the device.
Description
Technical Field
The invention relates to the technical field of geological exploration equipment, in particular to an engineering geological exploration device and a using method thereof.
Background
The geological survey is a short term of geological survey work, can be generally understood as a synonym of geological work, and is mainly different investigation and research work for geological conditions such as rocks, stratum structures, mineral products, underground water, landforms and the like in a certain area according to the needs of economic construction, national defense construction and scientific and technical development, and different geological survey work is carried out according to different purposes.
At present, when carrying out engineering geology investigation work, generally all need take a sample to the soil layer of construction within range and observe the research, and in order to improve the accuracy of sample research, generally need take a sample to the soil on different layers, however, current sampling device can only carry out the single sample, then need staff's probing sample for the accuracy of guaranteeing the reconnaissance, the ejection of compact is repeated to be gone on, the troublesome poeration, can't improve the efficiency of investigation work, and simultaneously, present sampling device mostly is not convenient for shift position and fixed unstable, make the drilling rod probing in-process receive the damage easily. Therefore, the engineering geological exploration device and the using method thereof are provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to an engineering geological exploration device, which comprises a placing table, wherein the bottom of the placing table is provided with four telescopic supporting legs, the bottom of the placing table is fixedly connected with a limiting sleeve, the bottom of the limiting sleeve is provided with a movable frame, the inner wall of the limit sleeve is connected with a drill rod in a sliding way, the bottom of the drill rod is fixedly connected with a detector, the bottom of the detector is fixedly provided with a drill bit, the top of the placing table is provided with a transmission assembly, the transmission component is sleeved outside the drill rod in a threaded manner, an output motor is fixedly arranged at the top of the transmission component, the top of the placing table is provided with a central control screen, the top of the transmission assembly is provided with two limiting rods, the top of the drill rod is provided with a limiting block, and the limiting block is sleeved on the outer side of the limiting rod in a sliding manner, a cavity is formed in the drill rod, and a soil taking assembly is arranged in the cavity.
As a preferred technical scheme of the invention, the transmission assembly comprises a protective cover and two belt pulleys, the protective cover is fixedly connected with the top surface of the placing table, the two belt pulleys are arranged inside the protective cover and are rotatably connected with the top surface of the placing table through bearings, the outer sides of the two belt pulleys are in transmission connection with a belt, the top of each belt pulley is fixedly connected with the end part of an output shaft of the output motor, and the other belt pulley is in threaded connection with the outer side of the drill rod.
As a preferable technical scheme, the soil taking assembly comprises a rotating shaft, three half gears, three collecting grooves and three racks, the rotating shaft is rotatably connected with the inner wall of the bottom of the cavity, the three half gears are fixedly installed on the outer side of the rotating shaft and are all arranged inside the corresponding collecting grooves, three feeding grooves are formed in the bottom of the drill rod, the collecting grooves are rotatably connected with the inner wall of the bottom of the corresponding feeding grooves through bearings, the three racks are fixedly installed on the side walls of the corresponding feeding grooves, and a rocking disc is fixedly installed at the top of the rotating shaft.
As a preferable technical scheme, the telescopic supporting leg comprises a first loop bar, a second loop bar and a fixed seat, the second loop bar is arranged inside the first loop bar, a clamping assembly is arranged on the inner side of the first loop bar, the first loop bar is clamped with the second loop bar through the clamping assembly, and the fixed seat is fixedly welded at the bottom end of the second loop bar.
As a preferred technical scheme of the present invention, the clamping assembly includes a clamping rod, a return spring, a circular block and a clamping sleeve, the circular block is fixedly mounted at one end of the clamping rod, the other end of the clamping rod is slidably connected with the inner wall of the clamping sleeve, the return spring is sleeved at the outer side of the clamping rod, one end of the return spring is fixedly connected with the circular block, and the other end of the return spring is fixedly connected with the clamping sleeve.
As a preferable technical scheme of the invention, a plurality of clamping grooves are formed in the inner side of the second loop bar, and the clamping grooves are clamped with the clamping bars.
As a preferable technical scheme of the invention, four fixing clamps are arranged on the outer side of the moving frame, and a plurality of universal wheels are fixedly mounted at the bottom of the moving frame.
As a preferable technical scheme of the invention, the top of the limiting block is provided with a limiting hole, and the side wall of the limiting hole is in sliding connection with the outer side of the corresponding limiting rod.
A method for using an engineering geological exploration device comprises the following steps:
s1: pretreatment of the device: the telescopic supporting leg is supported outwards, the clamping rod is pulled inwards to be separated from the clamping groove, the second sleeve rod is pulled downwards at the moment to drive the fixing seat to be in contact with the ground, the clamping rod is loosened, the elastic force generated by the deformation of the reset spring clamps the clamping rod with the clamping groove, and then the fixing seat is inserted into the soil to be fixed by foot force, so that the telescopic supporting leg supports the placing table;
s2: drilling by the device: starting an output motor to enable a transmission assembly of the output motor to drive a drill rod to move downwards, and drilling by using a drill bit;
s3: primary soil taking of the device: the control center screen receives and observes data transmitted by the detector, when sampling is needed, the rocking disc is rotated by hands to enable the rotating shaft to drive the half gear to rotate, so that the half gear drives the collecting tank to rotate, and when the collecting tank is completely opened, sampling operation is carried out corresponding to the opening position of the feeding tank;
s4: and (3) sealing and storing the soil sample: after sampling is finished, the rocking disc is rotated by hands, the rotating shaft drives the half gear to rotate, the half gear drives the collecting tank to rotate, and the collecting tank is staggered with the opening of the feeding tank to be closed;
s5: secondary soil sampling of the device: continuously using the output motor to drive the drill bit to continuously move downwards to reach the next soil layer; then, rotating the rocking disc by hand to enable the rotating shaft of the rocking disc to drive the half gear to rotate, driving the next collecting tank to rotate by the half gear, and sampling corresponding to the opening of the feeding chute after the next collecting tank is completely opened;
s6: sampling the next soil layer according to the steps of S2-S5;
s7: collecting a soil sample: after sampling of all soil layers is completed, reversely outputting by an output motor to drive a drill rod to move upwards, separating a drill bit from the ground, and taking out the soil sample in the collecting tank;
s8: after the soil sample is taken out, the sampling operation can be performed again in the steps of S2-S7.
The invention has the beneficial effects that:
1. according to the engineering geological exploration device and the using method thereof, the lifting of the drill bit can be controlled through the output motor, the opening and closing of each collecting tank can be controlled through rotating the rocking disc, the collection of soil samples of different soil layers can be conveniently realized, the function of one-way repeated sampling is realized, and the exploration work efficiency is improved;
2. according to the engineering geological exploration device and the using method thereof, the stability of the device in the drilling process can be improved through the arrangement of the telescopic supporting legs, and the device is convenient to carry and carry by workers, and time and labor are saved;
3. according to the engineering geological survey device and the using method thereof, the data of all aspects of the stratum can be better detected through the arrangement of the detector and the central control screen, and the working efficiency of geological survey is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of an apparatus for engineering geological exploration and method of use of the apparatus of the present invention;
FIG. 2 is a schematic diagram of the position of the drill pipe of an engineering geological survey apparatus and method of use thereof according to the present invention;
FIG. 3 is a schematic illustration of a disassembled structure of part A of FIG. 2 illustrating an apparatus for engineering geological exploration and a method of using the same in accordance with the present invention;
FIG. 4 is a schematic illustration of a disassembled structure of a telescopic support leg and a clamping assembly of the engineering geological exploration device and a method for using the same of the invention;
FIG. 5 is a schematic diagram of the overall construction of an earth-borrowing assembly for an engineering geological survey apparatus and method of use thereof in accordance with the present invention;
FIG. 6 is a schematic view of a partially sectioned structure of an earth-borrowing assembly of an engineering geological survey apparatus and a method of using the same of the present invention;
fig. 7 is a schematic structural diagram of a half gear and a rotating shaft of the engineering geological exploration device and the using method thereof.
In the figure: 1. a placing table; 2. a telescopic support leg; 201. a first loop bar; 202. a second loop bar; 203. a fixed seat; 3. a limiting sleeve; 4. a movable frame; 5. a drill stem; 6. a detector; 7. a drill bit; 8. a transmission assembly; 801. a protective cover; 802. a belt pulley; 803. a belt; 9. an output motor; 10. a central control screen; 11. a limiting rod; 12. a limiting block; 13. a soil taking assembly; 1301. a rotating shaft; 1302. a half gear; 1303. collecting tank; 1304. a rack; 14. clamping the assembly; 1401. a clamping rod; 1402. a return spring; 1403. a circular block; 1404. a card sleeve; 15. a feed chute; 16. shaking the plate; 17. a fixing clip; 18. a universal wheel.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in figures 1-7, the engineering geological exploration device comprises a placing table 1, four telescopic supporting legs 2 are arranged at the bottom of the placing table 1, a limiting sleeve 3 is fixedly connected at the bottom of the placing table 1, a moving frame 4 is arranged at the bottom of the limiting sleeve 3, a drill rod 5 is slidably connected with the inner wall of the limiting sleeve 3, a detector 6 is fixedly connected at the bottom of the drill rod 5, a drill bit 7 is fixedly installed at the bottom of the detector 6, a transmission assembly 8 is arranged at the top of the placing table 1, the transmission assembly 8 is in threaded sleeve connection with the outer side of the drill rod 5, an output motor 9 is fixedly installed at the top of the transmission assembly 8, a central control screen 10 is arranged at the top of the placing table 1, two limiting rods 11 are arranged at the top of the transmission assembly 8, a limiting block 12 is arranged at the top of the drill rod 5, the limiting block 12 is slidably sleeved on the outer sides of the limiting rods 11, a cavity is formed in the drill rod 5, the cavity is internally provided with a soil taking assembly 13.
Wherein, transmission assembly 8 includes protection casing 801 and two belt pulleys 802, protection casing 801 and the top surface fixed connection who places platform 1, two belt pulleys 802 set up inside protection casing 801, and belt pulley 802 is connected with the top surface rotation that places platform 1 through the bearing, the outside transmission of two belt pulleys 802 is connected with belt 803, the top of belt pulley 802 and output motor 9's output shaft end fixed connection, and another belt pulley 802 and the outside threaded connection of drilling rod 5, when using, through the setting of belt 803, make output motor 9 work, drive two belt pulleys 802 and rotate, thereby make drilling rod 5 drive drill bit 7 and move down and carry out drilling work.
Wherein, the subassembly 13 of fetching earth includes axis of rotation 1301, three semi-gear 1302, three collecting vat 1303 and three rack 1304, axis of rotation 1301 rotates with cavity bottom inner wall and is connected, three semi-gear 1302 fixed mounting is in the outside of axis of rotation 1301, and three semi-gear 1302 all sets up inside the collecting vat 1303 that corresponds, 5 bottoms of drilling rod are provided with three feed chute 15, collecting vat 1303 passes through the bearing and rotates with the bottom inner wall of the feed chute 15 that corresponds and be connected, three rack 1304 fixed mounting is at the lateral wall of the feed chute 15 that corresponds, axis of rotation 1301 top fixed mounting has rocking disc 16, when using, make axis of rotation 1301 drive semi-gear 1302 through rocking disc 16, semi-gear 1302 drives 1303 through rack 1304 again and rotates, make the collecting vat 1303 open corresponding feed chute 15 opening part completely and carry out sampling operation.
Wherein, telescopic supporting leg 2 includes first loop bar 201, second loop bar 202 and fixing base 203, second loop bar 202 sets up the inside at first loop bar 201, the inboard of first loop bar 201 is provided with the card and establishes subassembly 14, and first loop bar 201 establishes subassembly 14 and second loop bar 202 joint through the card, the fixed welding in bottom at second loop bar 202 of fixing base 203, when using, through the setting of fixing base 203, during hard inserting fixing base 203 in soil, make the steadiness of device obtain obviously improving.
Wherein, card is established subassembly 14 and is included kelly 1401, reset spring 1402, circular block 1403 and cutting ferrule 1404, circular block 1403 fixed mounting is in the one end of kelly 1401, the other end and the cutting ferrule 1404 inner wall sliding connection of kelly 1401, reset spring 1402 cover is established in the outside of kelly 1401, the one end and the circular block 1403 fixed connection of reset spring 1402, and the other end and the cutting ferrule 1404 fixed connection of reset spring 1402, when using, through the setting of reset spring 1402, the elasticity that reset spring 1402 deformation produced can in time reset the kelly 1401 after the removal.
Wherein, a plurality of draw-in groove has been seted up to the inboard of second loop bar 202, and draw-in groove and kelly 1401 joint, when using, through the joint between draw-in groove and the kelly 1401, can make first loop bar 201 and second loop bar 202 can be fixed, improves the support stability of device.
Wherein, the outside of removing frame 4 is provided with four fixation clamps 17, and the bottom fixed mounting that removes frame 4 has a plurality of universal wheel 18, and when using, through the setting of fixation clamp 17, when not using the device, can fix telescopic supporting leg 2, through the setting of universal wheel 18, can drive the device and remove, portable practices thrift the manpower.
Wherein, spacing hole has been seted up at the top of stopper 12, and the lateral wall in spacing hole and the outside sliding connection of the gag lever post 11 that corresponds can play spacing effect through the setting in spacing hole when using for the phenomenon of skew can not appear at the removal in-process in gag lever post 11.
A use method of an engineering geological exploration device comprises the following steps:
s1: pretreatment of the device: the telescopic supporting leg 2 is supported outwards, the clamping rod 1401 is pulled inwards to be separated from the clamping groove, the second sleeve rod 202 is pulled downwards at the moment to drive the fixing seat 203 to be in contact with the ground, the clamping rod 1401 is loosened, the clamping rod 1401 is clamped with the clamping groove through the elastic force generated by the deformation of the reset spring 1402, then the fixing seat 203 is inserted into the soil forcibly by feet to be fixed, and the placing table 1 is supported by the telescopic supporting leg 2;
s2: drilling by the device: starting an output motor 9 to enable a transmission assembly 8 of the output motor to drive the drill rod 5 to move downwards, and drilling by using a drill bit 7;
s3: primary soil taking of the device: the control center screen 10 receives and observes data transmitted by the detector 6, when sampling is needed, the hand is used for rotating the rocking disc 16, so that the rotating shaft 1301 drives the half gear 1302 to rotate, the half gear 1302 drives the collecting groove 1303 to rotate, and when the collecting groove 1303 is completely opened, sampling operation is carried out corresponding to the opening position of the feeding groove 15;
s4: and (3) sealing and storing the soil sample: after sampling is finished, the rocking disc 16 is rotated by hands, the rotating shaft 1301 drives the half gear 1302 to rotate, the half gear 1302 drives the collecting groove 1303 to rotate, and the collecting groove 1303 is staggered with the opening of the feeding groove 15, so that the collecting groove 1303 is closed;
s5: secondary soil sampling of the device: continuously using the output motor 9 to drive the drill bit 7 to continuously move downwards to reach the next soil layer; then, the rocking disc 16 is rotated by hand, so that the rotating shaft 1301 drives the half gear 1302 to rotate, the half gear 1302 drives the next collecting groove 1303 to rotate, and at the moment, the next collecting groove 1303 is completely opened and then is sampled corresponding to the opening of the feeding groove 15;
s6: sampling the next soil layer according to the steps of S2-S5;
s7: collecting a soil sample: after sampling of all soil layers is completed, reversely outputting by the output motor 9 to drive the drill rod 5 to move upwards, separating the drill bit 7 from the ground, and taking out the soil sample in the collecting groove 1303;
s8: after the soil sample is taken out, the sampling operation can be performed again in the steps of S2-S7.
The working principle is as follows: when the device is used, the telescopic supporting leg 2 is supported outwards, the clamping rod 1401 is pulled inwards to be separated from the clamping groove, the second sleeve rod 202 is pulled downwards at the moment to drive the fixing seat 203 to be in contact with the ground, the clamping rod 1401 is loosened, the clamping rod 1401 is clamped with the clamping groove through the elastic force generated by the deformation of the reset spring 1402, then the fixing seat 203 is inserted into the soil to be fixed through foot force, and the placing table 1 is supported by the telescopic supporting leg 2; starting an output motor 9 to enable a transmission assembly 8 of the output motor to drive the drill rod 5 to move downwards, and drilling by using a drill bit 7; the control center screen 10 receives and observes data transmitted by the detector 6, when sampling is needed, the hand is used for rotating the rocking disc 16, so that the rotating shaft 1301 drives the half gear 1302 to rotate, the half gear 1302 drives the collecting groove 1303 to rotate, and when the collecting groove 1303 is completely opened, sampling operation is carried out corresponding to the opening position of the feeding groove 15; after sampling is finished, the rocking disc 16 is rotated by hands, the rotating shaft 1301 drives the half gear 1302 to rotate, the half gear 1302 drives the collecting groove 1303 to rotate, and the collecting groove 1303 is staggered with the opening of the feeding groove 15, so that the collecting groove 1303 is closed; then, the output motor 9 is continuously used for driving the drill bit 7 to continuously move downwards to reach the next soil layer; then, the rocking disc 16 is rotated by hand, so that the rotating shaft 1301 drives the half gear 1302 to rotate, the half gear 1302 drives the next collecting groove 1303 to rotate, and at the moment, the next collecting groove 1303 is completely opened and then is sampled corresponding to the opening of the feeding groove 15; repeating the steps to sample the next soil layer; after sampling of all soil layers is completed, the output motor 9 reversely outputs to drive the drill rod 5 to move upwards, the drill bit 7 is separated from the ground, and the soil sample in the collecting groove 1303 is taken out.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An engineering geological exploration device comprises a placing table (1) and is characterized in that four telescopic supporting legs (2) are arranged at the bottom of the placing table (1), a limiting sleeve (3) is fixedly connected to the bottom of the placing table (1), a moving frame (4) is arranged at the bottom of the limiting sleeve (3), a drill rod (5) is connected to the inner wall of the limiting sleeve (3) in a sliding mode, a detector (6) is fixedly connected to the bottom of the drill rod (5), a drill bit (7) is fixedly installed at the bottom of the detector (6), a transmission assembly (8) is arranged at the top of the placing table (1), the transmission assembly (8) is sleeved on the outer side of the drill rod (5) in a threaded mode, an output motor (9) is fixedly installed at the top of the transmission assembly (8), a central control screen (10) is arranged at the top of the placing table (1), the top of transmission assembly (8) is provided with two gag lever posts (11), the top of drilling rod (5) is provided with stopper (12), just stopper (12) slip cover is established in the outside of gag lever post (11), the cavity has been seted up to drilling rod (5) inside, the inside subassembly (13) that fetches earth that is equipped with of cavity.
2. An engineering geological survey device according to claim 1, characterized in that said transmission assembly (8) comprises a protective cover (801) and two belt pulleys (802), said protective cover (801) is fixedly connected with the top surface of the placing table (1), said two belt pulleys (802) are arranged inside the protective cover (801), and said belt pulleys (802) are rotatably connected with the top surface of the placing table (1) through bearings, the outer side of said two belt pulleys (802) is in transmission connection with a belt (803), the top of said belt pulley (802) is fixedly connected with the end of the output shaft of the output motor (9), and the other belt pulley (802) is in threaded connection with the outer side of the drill rod (5).
3. The engineering geological survey device according to claim 1, characterized in that the soil taking assembly (13) comprises a rotating shaft (1301), three half gears (1302), three collecting grooves (1303) and three racks (1304), wherein the rotating shaft (1301) is rotatably connected with the inner wall of the bottom of the cavity, the three half gears (1302) are fixedly arranged on the outer side of the rotating shaft (1301), the three half gears (1302) are all arranged inside the corresponding collecting grooves (1303), the bottom of the drill rod (5) is provided with three feeding grooves (15), the collecting grooves (1303) are rotatably connected with the inner wall of the bottom of the corresponding feeding grooves (15) through bearings, the three racks (1304) are fixedly arranged on the side walls of the corresponding feeding grooves (15), and the top of the rotating shaft (1301) is fixedly provided with a rocking disc (16).
4. The engineering geological survey device according to claim 1, characterized in that the telescopic supporting leg (2) comprises a first loop bar (201), a second loop bar (202) and a fixing seat (203), the second loop bar (202) is arranged inside the first loop bar (201), the clamping component (14) is arranged on the inner side of the first loop bar (201), the first loop bar (201) is clamped with the second loop bar (202) through the clamping component (14), and the fixing seat (203) is fixedly welded at the bottom end of the second loop bar (202).
5. The engineering geological survey device according to claim 4, characterized in that the clamping assembly (14) comprises a clamping rod (1401), a return spring (1402), a circular block (1403) and a clamping sleeve (1404), wherein the circular block (1403) is fixedly arranged at one end of the clamping rod (1401), the other end of the clamping rod (1401) is slidably connected with the inner wall of the clamping sleeve (1404), the return spring (1402) is sleeved outside the clamping rod (1401), one end of the return spring (1402) is fixedly connected with the circular block (1403), and the other end of the return spring (1402) is fixedly connected with the clamping sleeve (1404).
6. The engineering geological survey device according to claim 4, wherein a plurality of slots are formed on the inner side of the second loop bar (202), and the slots are connected with the clamp bar (1401).
7. An engineering geological survey device according to claim 1, characterized in that four fixing clamps (17) are arranged on the outer side of said moving frame (4), and a plurality of universal wheels (18) are fixedly mounted on the bottom of said moving frame (4).
8. The engineering geological survey device according to claim 1, wherein the top of the limiting block (12) is provided with a limiting hole, and the side wall of the limiting hole is slidably connected with the outer side of the corresponding limiting rod (11).
9. The use method of the engineering geological exploration device is characterized by comprising the following steps:
s1: pretreatment of the device: the telescopic supporting leg (2) is supported outwards, the clamping rod (1401) is pulled inwards to be separated from the clamping groove, the second sleeve rod (202) is pulled downwards at the moment to drive the fixing seat (203) to be in contact with the ground, the clamping rod (1401) is loosened, the clamping rod (1401) is clamped with the clamping groove through elastic force generated by deformation of the reset spring (1402), then the fixing seat (203) is inserted into soil forcibly by feet to be fixed, and the placing table (1) is supported by the telescopic supporting leg (2);
s2: drilling by the device: starting an output motor (9), driving a transmission assembly (8) of the output motor to drive a drill rod (5) to move downwards, and drilling by using a drill bit (7);
s3: primary soil taking of the device: the control center screen (10) receives data transmitted by the detector (6) and observes the data, when sampling is needed, the rocking disc (16) is rotated by hands to enable the rotating shaft (1301) to drive the half gear (1302) to rotate, so that the half gear (1302) drives the collecting groove (1303) to rotate, and when the collecting groove (1303) is completely opened, sampling operation is carried out corresponding to the opening position of the feeding groove (15);
s4: and (3) sealing and storing the soil sample: after sampling is finished, the rocking disc (16) is rotated by hands, the rotating shaft (1301) drives the half gear (1302) to rotate, the half gear (1302) drives the collecting groove (1303) to rotate, and the collecting groove (1303) is staggered with the opening of the feeding groove (15) to seal the collecting groove (1303);
s5: secondary soil sampling of the device: continuously using the output motor (9) to drive the drill bit (7) to continuously move downwards to reach the next soil layer; then, the rocking disc (16) is rotated by hand, the rotating shaft (1301) of the rocking disc drives the half gear (1302) to rotate, the half gear (1302) drives the next collecting groove (1303) to rotate, and the next collecting groove (1303) is completely opened and then corresponds to the opening of the feeding groove (15) for sampling;
s6: sampling the next soil layer according to the steps of S2-S5;
s7: collecting a soil sample: after sampling of all soil layers is completed, the output motor (9) reversely outputs to drive the drill rod (5) to move upwards, the drill bit (7) is separated from the ground, and the soil sample in the collecting tank (1303) is taken out;
s8: after the soil sample is taken out, the sampling operation can be performed again in the steps of S2-S7.
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| CN202111215029.8A CN113945411A (en) | 2021-10-19 | 2021-10-19 | Engineering geology reconnaissance device and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096645A (en) * | 2022-07-06 | 2022-09-23 | 西安石油大学 | Rock sample nondestructive sampling device based on oil gas geological research |
| CN115824720A (en) * | 2023-02-17 | 2023-03-21 | 北京中联勘工程技术有限责任公司 | Underground water sample collecting device and method for engineering geological exploration |
| CN116591607A (en) * | 2023-07-17 | 2023-08-15 | 天津城投建筑设计有限公司 | On-site geological investigation drilling device for building design and application method thereof |
-
2021
- 2021-10-19 CN CN202111215029.8A patent/CN113945411A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096645A (en) * | 2022-07-06 | 2022-09-23 | 西安石油大学 | Rock sample nondestructive sampling device based on oil gas geological research |
| CN115824720A (en) * | 2023-02-17 | 2023-03-21 | 北京中联勘工程技术有限责任公司 | Underground water sample collecting device and method for engineering geological exploration |
| CN115824720B (en) * | 2023-02-17 | 2023-04-21 | 北京中联勘工程技术有限责任公司 | Underground water sample taking device and method for engineering geological investigation |
| CN116591607A (en) * | 2023-07-17 | 2023-08-15 | 天津城投建筑设计有限公司 | On-site geological investigation drilling device for building design and application method thereof |
| CN116591607B (en) * | 2023-07-17 | 2023-09-08 | 天津城投建筑设计有限公司 | On-site geological investigation drilling device for building design and application method thereof |
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