CN215115292U

CN215115292U - Sampling and excavating device for geological exploration

Info

Publication number: CN215115292U
Application number: CN202121637778.5U
Authority: CN
Inventors: 李刚; 胡柏秀; 姜磊; 曾水秀
Original assignee: Nanchang Institute of Technology
Current assignee: Nanchang Institute of Technology
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-10
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a sample excavation device that geological survey used relates to geological survey technical field. The technical key points are as follows: the drilling machine comprises a supporting frame, one side of the supporting frame is provided with a first driving assembly, one side of the first driving assembly is provided with a drill bit, a first connecting plate fixedly connected with is arranged in the drill bit, a connecting rod fixedly connected with is arranged on the connecting rod, the top of the connecting rod is sleeved with a first rotating wheel, the first rotating wheel is fixedly connected with a second rotating wheel through a plurality of first fixing rods, a plurality of first springs are fixedly connected with the periphery of the second rotating wheel, a plurality of material receiving pipes fixedly connected with a plurality of first springs are hinged to the second rotating wheel, a plurality of through holes are formed in the drill bit, the through holes are hinged to a baffle, the baffle is fixedly connected with the inner side wall of the drill bit through a second spring, and a second driving assembly is arranged on one side of the first rotating wheel. The utility model has the advantages that can realize taking a sample under the condition that does not remove behind the drill bit drilling to can realize the fixed point sample, increase the accuracy of sample.

Description

Sampling and excavating device for geological exploration

Technical Field

The utility model relates to a geological survey technical field specifically is a sample excavation device that geological survey used.

Background

The geology is one of seven natural sciences, mainly researches the earth and the cause and evolution development thereof, has wide practical application, is widely applied to earthquake prediction, search and exploration of various mineral products, disastrous landslide and evolution of ancient creatures, and can be used for finding underground conditions in advance when objects built on the ground are objects, and the geological exploration is used for finding mineral deposits with industrial significance in mineral product general survey, finding the quality and quantity of the mineral products and technical conditions for mining and utilization, providing mineral reserve and geological data required by mine construction design and carrying out investigation and research work on geological conditions such as rocks, strata, structures, mineral products, hydrology, landforms and the like in a certain area.

Usually need carry out excavation and sample to ground in geological survey, carry out further geological research through the sample, consequently need the survey device to carry out geological excavation and sample, but current sample excavation device uses drill bit drilling sample when excavating the sample, firstly has other soil to fall into when taking out the drill bit sample, leads to the sample inaccurate, secondly can not realize the fixed point sample.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a sample excavation device that geological survey used, its advantage that has is: the support frame is provided with a first driving assembly and the like for supporting, the first driving assembly is arranged for providing power for the movement of the drill bit and realizing a drilling function, the drill bit is arranged for drilling the ground, the first connecting rod and the connecting rod are arranged for facilitating the assembly of the first driving assembly and the drill bit, the first rotating wheel is arranged for providing support for the second rotating wheel and the first fixing rod, the second rotating wheel is arranged for providing support for the first spring and the material receiving pipe, the first spring is arranged for realizing that the material receiving pipe can move under the limitation of the drill bit, when sampling is needed, the material receiving pipe extends out of the through hole, after the sampling is finished, the material receiving pipe is retracted from the through hole, the baffle and the second spring are arranged for ensuring the sealing of the drill bit, so that soil cannot fall into the support frame when sampling is not performed, the second driving assembly is arranged for driving the first rotating wheel to rotate and further realize the movement of the material receiving pipe, through above-mentioned structure, can realize not taking a sample under the condition of removing behind the drill bit drilling to can realize fixed point sampling, increase the accuracy of sample.

The above object of the present invention can be achieved by the following technical solutions:

a sampling and cutting device for geological exploration comprises a supporting frame, wherein a first driving assembly is arranged on one side of the supporting frame, a drill bit is arranged on one side of the first driving assembly, the drill bit is arranged in a hollow mode, a first connecting plate is fixedly connected in the drill bit, a connecting rod is fixedly connected to the center of the first connecting plate, a first rotating wheel is sleeved on the top of the connecting rod, the first rotating wheel is fixedly connected with a second rotating wheel through a plurality of first fixing rods, the second rotating wheel is sleeved on the connecting rod, a plurality of first springs are fixedly connected to the periphery of the second rotating wheel, a plurality of material receiving pipes are fixedly connected to the first springs and hinged to the second rotating wheel, through holes matched with the first springs are formed in the drill bit, baffles are hinged to the through holes, and are fixedly connected with the inner side wall of the drill bit through second springs, and a second driving assembly is arranged on one side of the first rotating wheel.

By adopting the technical scheme, the support frame is provided with the first driving assembly and the like for supporting, the first driving assembly is arranged for providing power for the drill bit to move and realizing the drilling function, the drill bit is arranged for drilling the ground, the first connecting rod and the connecting rod are arranged for assembling the first driving assembly and the drill bit, the first rotating wheel is arranged for supporting the second rotating wheel and the first fixing rod, the second rotating wheel is arranged for supporting the first spring and the material receiving pipe, the first spring is arranged for realizing that the material receiving pipe can move under the limitation of the drill bit, when sampling is needed, the material receiving pipe extends out of the through hole, after the sampling is finished, the material receiving pipe is retracted from the through hole, the baffle and the second spring are arranged for ensuring the sealing of the drill bit, so that when the sampling is not carried out, soil can not fall in, the second driving assembly is arranged for driving the first rotating wheel to rotate, and then realize receiving the motion of material pipe, through above-mentioned structure, can realize taking a sample under the condition that does not remove after the drill bit drilling to can realize the fixed point sample, increase the accuracy of sample.

The present invention may be further configured in a preferred embodiment as: the first driving assembly comprises a first motor, the first motor is fixedly connected with the supporting frame, the output end of the first motor is fixedly connected with a clamping rod, and the clamping rod is connected with the connecting rod through a bolt.

Through adopting above-mentioned technical scheme, the setting of first drive assembly is in order to provide the power of drill bit motion, realizes the drilling function, and first motor provides power, and the setting of joint pole is in order to facilitate dismantling the drill bit to be convenient for install first runner etc..

The present invention may be further configured in a preferred embodiment as: the second driving assembly comprises a first gear and a second gear, the first gear is sleeved on the first rotating wheel and fixedly connected with the first rotating wheel and the second rotating wheel, the first gear is meshed with the second gear, the second gear is fixedly connected with a second motor, the second motor is fixedly connected with the support frame, the first rotating wheel is in bolted connection with a plurality of second fixing rods, the second fixing rods are in fixed connection with first sliding blocks, the support frame is provided with an annular groove, and the first sliding blocks are slidably connected with the annular groove.

Through adopting above-mentioned technical scheme, the setting of second drive assembly is in order to drive the motion of first runner, and then drive the motion of second runner, drive when receiving the material pipe motion baffle department at the second runner like this, can push away the baffle under the effect of first spring, stretch out the drill bit outside, then can use and receive the material pipe and collect the sample to the scraping effect of soil, first gear, the second gear provides the rotatory power of first runner with the second motor, the second dead lever, the setting of first slider and ring channel is in order to support first runner, improve the stability of first runner, when the fixed point sample, it can to take off the belt.

The present invention may be further configured in a preferred embodiment as: the supporting frame is close to first motor one side is equipped with supporting component, supporting component includes the base, base fixedly connected with third motor, third motor fixedly connected with threaded rod, the threaded rod is inserted and is located the supporting frame and both threaded connection, the supporting frame with fixedly connected with telescopic link between the base.

Through adopting above-mentioned technical scheme, the setting up of supporting component is firstly for support frame etc. provides the support, secondly can drive the drill bit and to the underground movement, and then realize independently drilling function, need not the manpower.

The present invention may be further configured in a preferred embodiment as: the periphery of the base is fixedly connected with a plurality of fixed cones.

Through adopting above-mentioned technical scheme, the setting of fixed awl is in order to fix the base for the convenience.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the support frame is provided with a first driving assembly and the like for supporting, the first driving assembly is arranged for providing power for the movement of the drill bit and realizing a drilling function, the drill bit is arranged for drilling the ground, the first connecting rod and the connecting rod are arranged for facilitating the assembly of the first driving assembly and the drill bit, the first rotating wheel is arranged for providing support for the second rotating wheel and the first fixing rod, the second rotating wheel is arranged for providing support for the first spring and the material receiving pipe, the first spring is arranged for realizing that the material receiving pipe can move under the limitation of the drill bit, when sampling is needed, the material receiving pipe extends out of the through hole, after the sampling is finished, the material receiving pipe is retracted from the through hole, the baffle and the second spring are arranged for ensuring the sealing of the drill bit, so that soil cannot fall into the support frame when sampling is not performed, the second driving assembly is arranged for driving the first rotating wheel to rotate and further realize the movement of the material receiving pipe, by the structure, the sampling can be realized under the condition that the drill bit is not removed after drilling, the fixed-point sampling can be realized, and the accuracy of the sample is improved;

2. the supporting component is arranged to support the supporting frame and the like, and can drive the drill bit to move underground, so that the independent drilling function is achieved, and manpower is not needed.

Drawings

Fig. 1 is a schematic view of a first view structure of the present invention.

Fig. 2 is a schematic view of a second view structure of the present invention.

Fig. 3 is a schematic view of a third view structure of the present invention.

FIG. 4 is a schematic sectional view taken at A-A in FIG. 3

Fig. 5 is a schematic diagram of a fourth view structure of the present invention.

Reference numerals: 1. a support frame; 2. a first drive assembly; 21. a first motor; 22. a clamping and connecting rod; 3. a drill bit; 4. a first connecting plate; 5. a connecting rod; 6. a first runner; 7. a first fixing lever; 8. a second runner; 9. a first spring; 10. a material receiving pipe; 11. a baffle plate; 12. a second spring; 13. a second drive assembly; 131. a first gear; 132. a second gear; 133. a second motor; 134. a second fixing bar; 135. a first slider; 14. a support assembly; 141. a base; 142. a threaded rod; 143. a third motor; 144. a telescopic rod; 15. and (5) fixing the cone.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a sampling and excavating device for geological exploration provided by the present invention comprises a supporting frame 1, the supporting frame 1 is configured to provide a support for a first driving component 2, etc., one side of the supporting frame 1 is provided with the first driving component 2, the first driving component 2 is configured to provide power for movement of a drill bit 3 to realize a drilling function, referring to fig. 3, one side of the first driving component 2 is provided with a drill bit 3, the drill bit 3 is configured to drill a hole on the ground, the drill bit 3 is hollow, a first connecting plate 4 is fixedly connected in the drill bit 3, a connecting rod 5 is fixedly connected at the center of the first connecting plate 4, the first connecting rod 5 and the connecting rod 5 are configured to facilitate assembly of the first driving component 2 and the drill bit 3, a first rotating wheel 6 is sleeved at the top of the connecting rod 5, and the first rotating wheel 6 is configured to provide a support for a second rotating wheel 8 and a first fixing rod 7, the first rotating wheel 6 is fixedly connected with a second rotating wheel 8 through a plurality of first fixing rods 7, the second rotating wheel 8 is provided with a first spring 9 for supporting a material receiving pipe 10, the second rotating wheel 8 is sleeved on the connecting rod 5, the periphery of the second rotating wheel 8 is fixedly connected with a plurality of first springs 9, the plurality of first springs 9 are fixedly connected with a material receiving pipe 10, when the second rotating wheel 8 is positioned in the drill bit 3, the material receiving pipe 10 is abutted against the inner wall of the drill bit 3, the first springs 9 are arranged for realizing that the material receiving pipe 10 can move under the limitation of the drill bit 3, when sampling is needed, the material receiving pipe 10 extends out of the through hole, after the completion, the material receiving pipe 10 is withdrawn from the through hole, the plurality of material receiving pipes 10 are hinged with the second rotating wheel 8, the drill bit 3 is provided with through holes matched with the number of the first springs 9, referring to fig. 4, the through holes are hinged with a baffle plate 11, the baffle plate 11 is fixedly connected with the inner side wall of the drill bit 3 through a second spring 12, the elasticity of second spring 12 will be less than the elasticity of first spring 9, baffle 11 and the setting of second spring 12 are in order to guarantee the closure of drill bit 3, make when not taking a sample, can not have soil to fall into, first runner 6 one side is equipped with second drive assembly 13, the setting of second drive assembly 13 is rotatory in order to drive first runner 6, and then realize receiving the motion of material pipe 10, through above-mentioned structure, can realize taking a sample under the condition that does not remove behind the drilling of drill bit 3, and can realize the fixed point sample, increase the accuracy of sample.

Referring to fig. 1, first drive assembly 2 includes first motor 21, servo motor is chooseed for use to first motor 21, first motor 21 and support frame 1 fixed connection, first motor 21's output fixedly connected with joint pole 22,

joint pole

22 and 5 accessible bolted connection of connecting rod, the power of first drive assembly 2's setting for providing the motion of drill bit 3 realizes drilling function, first motor 21 provides power, the setting of joint pole 22 is for the convenience of dismantling drill bit 3, and be convenient for install first runner 6 etc..

Referring to fig. 1 and 2, the second driving assembly 13 includes a first gear 131 and a second gear 132, the first gear 131 is sleeved on the first rotating wheel 6 and fixedly connected to the first rotating wheel 6, the first gear 131 is engaged with the second gear 132, the second gear 132 is fixedly connected to a second motor 133, the second motor 133 is a servo motor, the first gear 131, the second gear 132 and the second motor 133 provide power for rotating the first rotating wheel 6, the second motor 133 is fixedly connected to the supporting frame 1, the first rotating wheel 6 is bolted to a plurality of second fixing rods 134, the plurality of second fixing rods 134 are all fixedly connected to a first sliding block 135, the supporting frame 1 is provided with an annular groove, the first sliding block 135 is slidably connected to the annular groove, the second fixing rods 134, the first sliding block 135 and the annular groove are disposed to support the first rotating wheel 6, so as to improve stability of the first rotating wheel 6, the second driving assembly 13 is disposed to drive the first rotating wheel 6 to move, and then drive the motion of second runner 8, when second runner 8 drives and receives material pipe 10 and move baffle 11 department like this, can push away baffle 11 under the effect of first spring 9, stretch out the 3 outsides of drill bit, then can use and receive material pipe 10 and collect the sample to the scraping effect of soil, when the fixed point sample, take off the belt can.

Referring to fig. 1, support frame 1 is close to first motor 21 one side and is equipped with supporting component 14, supporting component 14 includes base 141, base 141 fixedly connected with third motor 143, servo motor is chooseed for use to third motor 143, third motor 143 fixedly connected with threaded rod 142, threaded rod 142 inserts and locates support frame 1 and both threaded connection, fixedly connected with telescopic link 144 between support frame 1 and the base 141, supporting component 14 set up firstly for support frame 1 etc. provide the support, secondly can drive drill bit 3 to the underground movement, and then realize independently drilling function, need not the manpower.

Referring to fig. 5, a plurality of fixing cones 15 are fixedly connected to the periphery of the base 141, and the fixing cones 15 are provided to facilitate fixing of the base 141.

The implementation principle of the embodiment is as follows: before use, the whole device is assembled, then the whole device is moved to a designated position, the base 141 is fixed through the fixing cone 15, when sampling is carried out, the first motor 21 is opened, the first motor 21 drives the drill bit 3 to rotate, meanwhile, the third motor 143 is opened, the third motor 143 drives the threaded rod 142 to rotate, and further the support frame 1 is driven to move downwards, so that the drill bit 3 can drill into the ground, when a designated depth is drilled, the first motor 21 and the third motor 143 are closed, the second motor 133 is opened, the second motor 133 drives the second gear 132 and the first gear 131 to rotate, further the first rotating wheel 6, the first fixing rod 7 and the second rotating wheel 8 are driven to rotate, the material receiving pipe 10 is driven to rotate by the rotation of the second rotating wheel 8, when one end of the material receiving pipe 10 moves to the position of the baffle plate 11, the material receiving pipe 10 pushes the baffle plate 11 open under the elastic force of the first spring 9, and then the material receiving pipe 10 is placed outside the drill bit 3, then close second motor 133, then continue to open first motor 21, first motor 21 drives the motion of drill bit 3, can drive and receive the rotation of material pipe 10, strikes off soil, collects the soil that will strike off in the material pipe 10, receives the material after, second motor 133 reverse motion for in receiving material pipe 10 income drill bit 3, baffle 11 recovery normal position, then with drill bit 3 back-out, when the sample, dismantle first runner 6, drill bit 3 etc. get off, it can to take out and receive material pipe 10.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A sample excavation device that geological survey used, includes support frame (1), its characterized in that: the drill bit is characterized in that a first driving assembly (2) is arranged on one side of the support frame (1), a drill bit (3) is arranged on one side of the first driving assembly (2), the drill bit (3) is arranged in a hollow mode, a first connecting plate (4) is fixedly connected in the drill bit (3), a connecting rod (5) is fixedly connected to the center of the first connecting plate (4), a first rotating wheel (6) is sleeved on the top of the connecting rod (5), a second rotating wheel (8) is fixedly connected to the first rotating wheel (6) through a plurality of first fixing rods (7), the second rotating wheel (8) is sleeved on the connecting rod (5), a plurality of first springs (9) are fixedly connected to the periphery of the second rotating wheel (8), a plurality of material receiving pipes (10) are fixedly connected to the first springs (9), a plurality of material receiving pipes (10) are hinged to the second rotating wheel (8), through holes matched with the first springs (9) in number are formed in the drill bit (3), the through hole is hinged with a baffle (11), the baffle (11) is fixedly connected with the inner side wall of the drill bit (3) through a second spring (12), and a second driving assembly (13) is arranged on one side of the first rotating wheel (6).

2. A sampling excavation apparatus for geological exploration, according to claim 1, characterized in that: the first driving assembly (2) comprises a first motor (21), the first motor (21) is fixedly connected with the supporting frame (1), the output end of the first motor (21) is fixedly connected with a clamping rod (22), and the clamping rod (22) is connected with the connecting rod (5) through a bolt.

3. A sampling excavation apparatus for geological exploration, according to claim 1, characterized in that: the second driving assembly (13) comprises a first gear (131) and a second gear (132), the first gear (131) is sleeved on the first rotating wheel (6) and fixedly connected with the first rotating wheel and the second rotating wheel, the first gear (131) is meshed with the second gear (132), the second gear (132) is fixedly connected with a second motor (133), the second motor (133) is fixedly connected with the support frame (1), the first rotating wheel (6) is connected with a plurality of second fixing rods (134) through bolts, the second fixing rods (134) are fixedly connected with first sliding blocks (135), annular grooves are formed in the support frame (1), and the first sliding blocks (135) are slidably connected with the annular grooves.

4. A sampling excavation apparatus for geological exploration, according to claim 2, wherein: the supporting frame (1) is close to first motor (21) one side is equipped with supporting component (14), supporting component (14) include base (141), base (141) fixedly connected with third motor (143), third motor (143) fixedly connected with threaded rod (142), threaded rod (142) are inserted and are located supporting frame (1) and both threaded connection, supporting frame (1) with fixedly connected with telescopic link (144) between base (141).

5. A sampling excavation apparatus for geological exploration, according to claim 4, characterized in that: the periphery of the base (141) is fixedly connected with a plurality of fixed cones (15).