CN213144455U

CN213144455U - Geological survey is with device of fetching earth

Info

Publication number: CN213144455U
Application number: CN202022086698.7U
Authority: CN
Inventors: 纪纬楠; 赵金波; 黄军; 王杰; 欧阳伯洪; 王永
Original assignee: Guangzhou Jianbang Geological Survey Technology Co ltd
Current assignee: Guangzhou Jianbang Geological Survey Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-07
Anticipated expiration: 2030-09-22

Abstract

The application relates to the field of geological survey technology, in particular to a soil sampling device for geological survey, which comprises a semi-cylindrical scraper knife, wherein the scraper knife is arranged in a hollow manner, and a plurality of water outlet holes are formed in the inner wall of the scraper knife in a penetrating manner; and one end of the scraper knife is fixedly provided with a force application pipe communicated with the inside of the scraper knife, and one end of the force application pipe, which is far away from the scraper knife, is used for being connected with an external water source. This technical scheme has realized the clearance to remaining the earth on the spiller inner wall, and the geological survey personnel of being convenient for clear up remaining earth on the spiller inner wall of luoyang shovel, have guaranteed the accuracy of soil sample analysis result when geological survey personnel next time take the soil sample with luoyang shovel.

Description

Geological survey is with device of fetching earth

Technical Field

The application relates to the field of geological survey technology, in particular to a soil sampling device for geological survey.

Background

Geological exploration is the investigation and research work of different key points on 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 the soil sampling work has an important role in engineering geological exploration. For deep soil samples or rock samples, geological prospecting personnel often adopt rock soil samples in a drilling mode through a mechanical drilling machine; for shallow soil samples, geological prospecting personnel typically use a luoyang shovel to take the soil sample.

The Luoyang shovel in the related technology comprises a semi-cylindrical shovel blade, wherein a handle is fixed at one end of the shovel blade; the in-process of soil sample is taken to geological survey personnel use luoyang shovel, and geological survey personnel hold the handle, stab the spiller perpendicularly downwards and hit ground for the cutting edge of spiller cuts into the soil layer, then geological survey personnel pull out the spiller, and the spiller can take out underground earth, and the geological survey personnel of being convenient for carry out the analysis to the soil sample.

In view of the above-mentioned related art, the inventor believes that a small amount of soil remains on the inner wall of the blade after a geological prospecting worker takes a soil sample using the aforementioned luoyang shovel because the soil has viscosity. If the geological prospecting personnel do not clean the soil remained on the inner wall of the scraper blade, when the geological prospecting personnel uses the Luoyang shovel to take a soil sample next time, the soil remained last time can be mixed into the soil sample taken this time, and the accuracy of the soil sample analysis result is influenced; if the geology reconnaissance personnel use external water pipe to wash the inner wall of spiller, then be difficult for washing remaining earth totally, abluent efficiency is lower moreover. Therefore, there is room for improvement in the aforementioned luoyang shovel.

SUMMERY OF THE UTILITY MODEL

For the convenience of remaining earth on the shovel sword inner wall of geology reconnaissance personnel clearance luoyang shovel, guarantee the accuracy of soil sample analysis result when geology reconnaissance personnel take soil sample with luoyang shovel next time, this application provides a geology reconnaissance is with device of fetching earth.

The application provides a geological survey is with device of fetching earth adopts following technical scheme:

the soil sampling device for geological exploration comprises a semi-cylindrical scraper knife, wherein the scraper knife is arranged in a hollow manner, and a plurality of water outlet holes are formed in the inner wall of the scraper knife in a penetrating manner; and one end of the scraper knife is fixedly provided with a force application pipe communicated with the inside of the scraper knife, and one end of the force application pipe, which is far away from the scraper knife, is used for being connected with an external water source.

By adopting the technical scheme, after a geological prospecting person uses the scraper knife to take a soil sample for analysis, one end of the force application pipe, which is far away from the scraper knife, is firstly communicated with an external water source, and the external water source is opened, so that the external water source inputs water into the force application pipe; then the water that gets into in the force application pipe flows to the spiller inside along the force application pipe, and the water that flows into the inside of spiller at last runs through a plurality of apopores of seting up and sprays and go out through the spiller inner wall, washes the earth that remains on the spiller inner wall. The water is sprayed from the inner wall of the scraper knife, so that soil adhered to the inner wall of the scraper knife is easier to wash away, the soil adhered to the inner wall of the scraper knife is separated from the inner wall of the scraper knife, the soil separated from the inner wall of the scraper knife slides along the inner wall of the scraper knife in the direction away from the force application pipe, and finally the scraper knife slides out; this technical scheme has realized the clearance to remaining the earth on the spiller inner wall, and the geological survey personnel of being convenient for clear up remaining earth on the spiller inner wall of luoyang shovel, have guaranteed the accuracy of soil sample analysis result when geological survey personnel next time take the soil sample with luoyang shovel. According to the technical scheme, the scraper knife is made of iron, and the scraper knife is easy to cut into a soil layer for soil sample collection by geological prospecting personnel due to the fact that the iron is high in strength and hardness; the material of application of force pipe among this technical scheme is stainless steel to make the application of force pipe more durable.

Optionally, a scraper is connected to the inner wall of the scraper knife in a sliding manner, the scraper abuts against the inner wall of the scraper knife, and the scraper slides along the length direction of the scraper knife; and a control piece for controlling the scraper to slide is arranged on the force application pipe.

Through adopting above-mentioned technical scheme, when geological survey personnel need clear up the earth of remaining on the spiller inner wall, geological survey personnel will exert force pipe with external water source intercommunication earlier for water sprays and goes out through the apopore on the spiller inner wall, washes the earth of adhesion on the spiller inner wall. Simultaneously, the geology reconnaissance personnel operate control again for the scraper blade slides along the length direction of spiller, and the scraper blade pushes away the earth of adhesion on the spiller inner wall from the spiller, makes the geology reconnaissance personnel clear up the earth of adhesion on the spiller inner wall more easily, and then has guaranteed the accuracy of soil sample analysis result when the geology reconnaissance personnel next time use luoyang shovel to take the soil sample. In addition, the in-process that adopts the soil sample at geological survey personnel use luoyang shovel, after geological survey personnel use the spiller to take out the earth of underground, operation control, scraper blade push away earth from the spiller, and the geological survey personnel of being convenient for take out the earth in the spiller and carry out the analysis.

Optionally, the control element includes a control cylinder sleeved on the outer peripheral surface of the force application pipe, and a connecting rod is fixedly connected to the outer peripheral surface of the lower end of the control cylinder and the side surface of the scraper close to the control cylinder.

Through adopting above-mentioned technical scheme, when the geology reconnaissance personnel need use the soil sample of scraper blade in with the scraper blade to release the scraper blade, perhaps when the geology reconnaissance personnel need use the scraper blade to scrape the earth of adhesion on the scraper blade inner wall, the geology reconnaissance personnel only need slide on the outer peripheral face of application of force pipe with a control cylinder along application of force pipe axis, and application of force pipe is accessible connecting rod promptly and drives the length direction slip of scraper blade along the scraper blade, and the geology reconnaissance personnel of being convenient for use the scraper blade.

Optionally, a limiting block for abutting the scraper is fixed on the inner wall of the scraper near one end of the force application pipe in a protruding manner.

Through adopting above-mentioned technical scheme, the stopper makes the scraper blade be difficult for breaking away from the spiller at the gliding in-process of length direction along the spiller, and then makes the scraper blade keep in the spiller, has guaranteed to slide in the spiller steadily at the gliding in-process of geology reconnaissance personnel control scraper blade.

Optionally, an end cover is arranged on an end cover of the force application pipe, which is far away from one end of the scraper knife.

Through adopting above-mentioned technical scheme, establish after the one end of spiller is kept away from to the application of force pipe when the end cover lid, outside dust or rubbish are just difficult for getting into in the application of force pipe, make the difficult external environmental pollution of environment in the application of force pipe, and then make the water source in the input application of force pipe be difficult for being polluted, make that the water that flows into inside the spiller and spray and go out through the apopore on the spiller inner wall of application of force pipe is cleaner, thereby it is better to the clearance effect of the adhesion earth on the spiller inner wall.

Optionally, the control cylinder extends along the length direction of the force application pipe, and an external thread is formed on the outer peripheral surface of one end, away from the scraper knife, of the control cylinder; when the scraper slides to abut against the limiting block, the end face of the control cylinder, which is far away from the scraper knife, is superposed with the end face of the force application pipe, which is far away from the scraper knife; and the inner wall of the end cover is provided with an internal thread matched with the external thread on the control cylinder.

Through adopting above-mentioned technical scheme, when geological survey personnel need use the luoyang shovel in this application to take the soil sample, slide along the axis of application of force pipe with the control cylinder earlier for the scraper blade slides to and the stopper butt, then with end cover and control cylinder screw-thread fit. The end cover among this technical scheme is when the one end of spiller is kept away from to shutoff application of force pipe for the scraper blade keeps with the stopper butt, and then makes geological survey personnel in the in-process of using the luoyang shovel in this application, and the scraper blade is difficult for disturbing the process of spiller borrowing, has guaranteed that the spiller borrows more smoothly.

Optionally, the water outlet holes are uniformly distributed around the half circumference of the axis of the scraper knife, and the water outlet holes are uniformly distributed along the axis of the scraper knife.

Through adopting above-mentioned technical scheme, the coverage on the spiller inner wall of a plurality of apopores is bigger for the water outlet scope of a plurality of apopores on the scraper bowl inner wall is bigger, and then makes the cleaning performance of the water that sprays and go out through a plurality of apopores better to the earth of adhesion on the spiller inner wall.

Optionally, a blade is fixed at one end of the scraper knife, which is far away from the force application pipe, and the sharp end of the blade is far away from the force application pipe.

Through adopting above-mentioned technical scheme, use the in-process that the soil sample was taken to the luoyang shovel in this application at geological survey personnel, when geological survey personnel stab the ground with the spiller, sharp-pointed one end makes the spiller puncture ground more easily on the cutting edge, and then makes geological survey personnel more laborsaving at the in-process that uses the luoyang shovel in this application to fetch earth.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through arranging the semi-cylindrical scraper knife, the interior of the scraper knife is hollow, and a plurality of water outlet holes are formed in the inner wall of the scraper knife in a penetrating manner; a water outlet pipe communicated with the interior of the scraper knife is fixed at one end of the scraper knife, and one end of the force application pipe, which is far away from the scraper knife, is used for being communicated with an external water source; according to the technical scheme, the soil remained on the inner wall of the scraper knife is cleaned, so that geological prospecting personnel can clean the soil remained on the inner wall of the scraper knife of the Luoyang shovel conveniently, and the accuracy of a soil sample analysis result is ensured when the geological prospecting personnel takes a soil sample with the Luoyang shovel next time;

2. a scraper is connected with the inner wall of the scraper knife in a sliding way, the scraper is abutted against the inner wall of the scraper knife and slides along the length direction of the scraper knife, and a control piece for controlling the scraper to slide is arranged on the force application pipe; the technical scheme enables geological prospecting personnel to more easily clean the soil adhered to the inner wall of the scraper knife, and is convenient for the geological prospecting personnel to take out the soil in the scraper knife for analysis;

3. the tip lid that the spiller one end was kept away from to the application of force pipe is equipped with the end cover for inside and the apopore on the spiller inner wall of the apopore injection of spiller is more clean to the application of force pipe flow, thereby is better to the clearance effect of the earth of adhesion on the spiller inner wall.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view of the entire structure of the embodiment of the present application.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a scraper knife; 11. a blade; 12. a water outlet hole; 13. a limiting block; 14. a water inlet; 2. a force application pipe; 3. a control cylinder; 31. connecting blocks; 4. a squeegee; 5. a connecting rod; 6. a communicating block; 61. a communicating groove; 7. and (4) end covers.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses geological survey is with device of fetching earth. As shown in fig. 1, the cutting device comprises a semi-cylindrical scraper knife 1 which is hollow inside, wherein the scraper knife 1 is made of iron-carbon alloy; the one end of spiller 1 is fixed with cutting edge 11, and sharp-pointed one end is kept away from spiller 1 setting on cutting edge 11 to spiller 1 punctures ground more easily. The inner wall of spiller 1 runs through and has seted up a plurality of apopores 12, and a plurality of apopores 12 are around the axis semi-circumference evenly distributed of spiller 1, and a plurality of apopores 12 are along the axis direction evenly distributed of spiller 1.

As shown in fig. 2 and 3, a communicating block 6 is fixed on the end surface of the blade 1 far away from the blade 11, and a communicating groove 61 is formed in the communicating block 6 in a penetrating manner; the end surface of the scraper knife 1 far away from the cutting edge 11 is provided with a water inlet 14 in a penetrating way, and the communicating groove 61 is communicated with the inside of the scraper knife 1 through communicating the water inlet 14. The end face, far away from the scraper knife 1, of the communicating block 6 is fixedly provided with the force application pipe 2, the force application pipe 2 is made of stainless steel, and one end, far away from the scraper knife 1, of the communicating groove 61 is communicated with the inside of the force application pipe 2.

As shown in fig. 1 and 2, a scraper 4 is connected to the inner wall of the blade 1 in a sliding manner, the side surface of the scraper 4 close to the inner wall of the blade 1 abuts against the inner wall of the blade 1, and the scraper 4 slides along the axial direction of the blade 1; the force application pipe 2 is provided with a control member for controlling the sliding of the scraper 4. The control piece comprises a control barrel 3 which is sleeved and slides with the outer peripheral surface of the force application pipe 2, and the control barrel 3 extends along the axial direction of the force application pipe 2. Two connecting blocks 31 are fixed on the outer peripheral surface of the lower end of the control cylinder 3 in a protruding manner, and the two connecting blocks 31 are symmetrically arranged along the axis of the control cylinder 3; the connecting rods 5 are fixed on the side surfaces of the two connecting blocks 31 close to the scraper knife 1, and the two connecting rods 5 are symmetrical along the axis of the control cylinder 3 and extend along the axis of the control cylinder 3; one end of each connecting rod 5, which is far away from each connecting block 31, is fixed with the side surface of the scraper 4, which is close to the force application pipe 2.

As shown in fig. 1 and 2, a limiting block 13 for abutting the scraper 4 is fixed on the inner wall of one end of the scraper knife 1 close to the force application pipe 2 in a protruding manner, so that the scraper knife 4 is not easy to be separated from the scraper knife 1. The one end that two connecting rods 5 are close to spiller 1 all pierces through stopper 13 to it is fixed with scraper blade 4, thereby stopper 13 makes two connecting rods 5 all can only slide along the axis of application of force pipe 2, and difficult emergence is around the rotation of application of force pipe 2 axis.

As shown in fig. 1 and 2, an end cover 7 is arranged on an end cover 7 of the force application pipe 2 far away from the scraper knife 1, and an inner thread is formed on the inner wall of the end cover 7; the outer peripheral face that control cylinder 3 kept away from 1 one end of spiller offers the external screw thread with the internal thread adaptation on the end cover 7, slides when the scraper blade 4 to with stopper 13 butt, and the terminal surface that control cylinder 3 kept away from spiller 1 coincides with the terminal surface that spiller 1 was kept away from to application of force pipe 2, and end cover 7 cooperates with the one end threaded connection that control cylinder 3 kept away from spiller 1.

The working condition and the implementation principle of the soil sampling device for geological survey are as follows:

when a geological prospecting person needs to use the Luoyang shovel to take a soil sample for analysis, the control cylinder 3 slides in the direction away from the shovel blade 1, so that the scraper 4 is abutted against the limiting block 13; and then the end cover 7 and one end of the control cylinder 3 far away from the scraper knife 1 are in threaded connection, so that the scraper 4 is kept in abutment with the limiting block 13 while one end of the force application pipe 2 far away from the scraper knife 1 is closed. Then, a geological prospecting person can hold the control cylinder 3 by hand, and vertically pokes the scraper knife 1 downwards to the ground of the soil layer to be surveyed, so that the cutting edge 11 of the scraper knife 1 cuts into the soil layer; when the scraper knife 1 cuts into a proper position in a soil layer, the geological prospecting personnel pull up the scraper knife 1 again, and the scraper knife 1 can take out underground soil. Geological survey personnel can rotate end cover 7 this moment for end cover 7 and the separation of a control section of thick bamboo 3, and with a control section of thick bamboo 3 toward the direction that is close to spiller 1 slide, make a control section of thick bamboo 3 drive scraper blade 4 through connecting rod 5 and slide toward the direction of keeping away from power pipe 2, thereby make scraper blade 4 release spiller 1 with the earth on the spiller 1, the geological survey personnel of being convenient for carry out the analysis to the soil sample.

After geological prospecting personnel use the Luoyang shovel in this application, need clear up the earth of adhesion on 1 inner wall of spiller. The geological prospecting personnel firstly rotate the end cover 7, so that the end cover 7 is separated from the control cylinder 3; then, connecting one end of the force application pipe 2, which is far away from the scraper knife 1, with an external water source, and opening the external water source to enable the external water source to input water into the force application pipe 2; then the water entering the force application pipe 2 flows into the scraper knife 1 along the force application pipe 2, and finally the water flowing into the scraper knife 1 is sprayed out through a plurality of water outlet holes 12 formed in the inner wall of the scraper knife 1 in a penetrating manner, so that the soil remained on the inner wall of the scraper knife 1 is washed. Simultaneously, the geological survey personnel slide control cylinder 3 along the axis direction of application of force pipe 2 again for control cylinder 3 drives scraper blade 4 through connecting rod 5 and slides along the axis direction of spiller 1, and scraper blade 4 pushes away the earth of adhesion on the inner wall of spiller 1 from spiller 1, makes the geological survey personnel clear up the earth of adhesion on the inner wall of spiller 1 more easily.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a geology reconnaissance is with device of fetching earth which characterized in that: the novel scraper knife comprises a semi-cylindrical scraper knife (1), wherein the scraper knife (1) is arranged in a hollow manner, and a plurality of water outlet holes (12) are formed in the inner wall of the scraper knife (1) in a penetrating manner; one end of the scraper knife (1) is fixed with a force application pipe (2) communicated with the inside of the scraper knife (1), and one end, far away from the scraper knife (1), of the force application pipe (2) is used for being connected with an external water source.

2. The earth borrowing apparatus for geological survey according to claim 1, wherein: a scraping plate (4) is connected to the inner wall of the scraper knife (1) in a sliding mode, the scraping plate (4) is abutted to the inner wall of the scraper knife (1), and the scraping plate (4) slides along the length direction of the scraper knife (1); and a control piece for controlling the scraper (4) to slide is arranged on the force application pipe (2).

3. The earth borrowing apparatus for geological survey according to claim 2, wherein: the control piece comprises a control cylinder (3) which is sleeved with the peripheral surface of the force application pipe (2), and the peripheral surface of the lower end of the control cylinder (3) and the side surface of the scraper (4) close to the control cylinder (3) are fixedly connected with a connecting rod (5) together.

4. The earth borrowing apparatus for geological survey according to claim 3, wherein: and a limiting block (13) for abutting the scraper (4) is fixed on the inner wall of one end, close to the force application pipe (2), of the scraper (1) in a protruding manner.

5. The earth borrowing apparatus for geological survey according to claim 4, wherein: an end cover (7) is arranged on the end part of the force application pipe (2) far away from one end of the scraper knife (1).

6. The earth borrowing apparatus for geological survey according to claim 5, wherein: the control cylinder (3) extends along the length direction of the force application pipe (2), and an external thread is arranged on the peripheral surface of one end, far away from the scraper knife (1), of the control cylinder (3); when the scraper (4) slides to abut against the limiting block (13), the end face, far away from the scraper knife (1), of the control cylinder (3) coincides with the end face, far away from the scraper knife (1), of the force application pipe (2); the inner wall of the end cover (7) is provided with an internal thread matched with the external thread on the control cylinder (3).

7. The earth borrowing apparatus for geological survey according to claim 1, wherein: a plurality of apopore (12) wind the axis semicircle evenly distributed of spiller (1), a plurality of apopore (12) are followed the axis direction evenly distributed of spiller (1).

8. The earth borrowing apparatus for geological survey according to claim 1, wherein: a cutting edge (11) is fixed at one end of the scraper knife (1) far away from the force application pipe (2), and the sharp end of the cutting edge (11) is far away from the force application pipe (2).