CN111946284B

CN111946284B - Geological exploration equipment

Info

Publication number: CN111946284B
Application number: CN202010915808.8A
Authority: CN
Inventors: 王振强; 刘建民; 张建民; 黄昌禾
Original assignee: Shandong Institute Of Earthquake Engineering Co ltd
Current assignee: SHANDONG INSTITUTE OF EARTHQUAKE ENGINEERING Co.,Ltd.
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-08-03
Anticipated expiration: 2040-09-03
Also published as: CN111946284A

Abstract

The invention discloses geological exploration equipment, which comprises a machine body and a sliding cavity, wherein the sliding cavity is downwards opened and is arranged in the machine body, a sampling cavity which is downwards opened is arranged at the bottom of the left end of the machine body, the left end of the sliding cavity is communicated with a triggering cavity, a main sliding block is arranged in the sliding cavity in a vertically sliding manner, an impact drill rod is arranged in the main sliding block in a vertically sliding manner, two first clamping columns are fixedly connected at the top end of the impact drill rod in a front-back symmetrical manner, and the first clamping columns are clamped in clamping grooves formed in the main sliding block in a vertically sliding manner. The waste of manpower and material resources is effectively avoided, and the cost is greatly reduced.

Description

Geological exploration equipment

Technical Field

The invention relates to the field of geological exploration, in particular to geological exploration equipment.

Background

In the geological exploration process, well drilling is a common exploration means, during operation, well drilling often needs to use drill rods, the drill rods are connected with one another, longitudinal depth increasing is achieved, well drilling is completed, existing exploration well drilling instruments mostly adopt rotary drill bits, drilling cannot be conducted in hard rock strata, sampling can be conducted for multiple times at fixed depth during sampling, and a large amount of time and manpower are wasted.

Disclosure of Invention

The technical problem underlying the present invention is to provide a geological prospecting device which overcomes the above-mentioned problems.

The technical scheme adopted by the invention for solving the technical problems is as follows: the device comprises a machine body and a sliding cavity with a downward opening arranged in the machine body, wherein a sampling cavity with a downward opening is arranged at the bottom of the left end of the machine body, the left end of the sliding cavity is communicated with a trigger cavity, a main sliding block is arranged in the sliding cavity in a vertically sliding manner, an impact drill rod is arranged in the main sliding block in a vertically sliding manner, two first clamping columns are fixedly connected at the front and back of the top end of the impact drill rod in a symmetrical manner, the first clamping columns are clamped in clamping grooves formed in the main sliding block in a vertically sliding manner, a motor is fixedly arranged in the main sliding block, a motor shaft is rotationally connected in the motor, a motor gear is fixedly connected at the bottom end of the motor shaft, a rack is arranged on the leftmost surface of the main sliding block, a drill shaft is rotationally connected at the bottom of the main sliding block, threads are arranged on the surface of the drill shaft, a threaded hole is formed in the position below the sliding cavity of the machine body, and the drill shaft is connected with the machine body through a threaded screw rod at the threaded hole, the drill spindle is fixedly connected with a drill spindle gear, the drill spindle gear is meshed with the motor gear, the drill spindle is hollow, the impact drill rod is arranged in the drill spindle, the lower end of the drill spindle is fixedly connected with a drill bit, two second clamping columns are symmetrically and fixedly arranged on the front end face and the rear end face of the bottom end of the impact drill rod, a chute is arranged at the bottom end of the drill spindle, the second clamping columns are clamped in the chute, the second clamping columns can slide up and down in the chute when the drill spindle rotates, the impact drill bit is fixedly connected to the bottom end of the impact drill rod, a pull wire is fixedly connected to the top of the main sliding block, the other end of the pull wire is fixedly connected to a spring rotating shaft, the spring rotating shaft is rotatably connected to the machine body, the spring rotating shaft is elastically connected to a stop block fixedly arranged on the machine body through a rotating shaft spring, and is a worm shaft and is meshed with a worm gear, the worm wheel is fixedly connected to the top end of a first transmission shaft, the bottom end of the first transmission shaft is rotatably connected to the interior of the machine body, the bottom end of the first transmission shaft is fixedly connected with a first transmission gear, the left end of the first transmission gear is provided with a cleaning device, and the cleaning device is used for cleaning deposits accumulated at the mouth during drilling; a sampling device is arranged in the sampling cavity at the left end of the cleaning device and is used for sampling and collecting underground soil rocks swept out by the cleaning device at different depths; bilateral symmetry at the bottom of the fuselage is provided with left wheel and right wheel, left wheel with right wheel is used for the walking of equipment, the slip chamber left end is located the fuselage middle part it is provided with trigger device in the trigger chamber, thereby trigger device is used for right thereby sampling device's trigger realizes automatic sampling.

Further, cleaning device include with the second drive gear of first drive gear left end meshing, second drive gear cavity, the drill spindle is in but contactless in the middle of the second drive gear, second drive gear bottom end fixedly connected with cleaning head, the cleaning head bottom is provided with the clearance strip, the material of clearance strip is rubber, clearance strip bottom butt is on ground.

Furthermore, the sampling device comprises a sampling box which can slide up and down and rotate in the sampling cavity, two sampling boxes are symmetrically arranged in the sampling box, two door plates are symmetrically arranged at the two ends of the sampling box in a left-right manner, a stop block is fixedly arranged at the bottom end of the door plate at the right side of the sampling box at the machine body end, two sampling racks are symmetrically arranged at the bottom end of the sampling box in a left-right manner, the right ends of the sampling racks are meshed with a third transmission gear which is fixedly connected to a second transmission shaft, the front end and the rear end of the second transmission shaft are rotatably connected in the machine body, a first bevel gear is fixedly connected to the second transmission shaft, the first bevel gear is meshed with a second bevel gear which is fixedly connected to a third transmission shaft, and a first gear and a second gear are fixedly connected to the top end and the middle part of the third transmission shaft respectively, the first gear and the second gear are respectively meshed with a first rack sliding block and a second rack sliding block, the first rack sliding block and the second rack sliding block are respectively arranged on the left wall of the sliding cavity in a left-right sliding mode and at different underground depths corresponding to different heights on the machine body, and the first rack sliding block and the second rack sliding block are respectively and elastically connected to the machine body through a first sliding block spring and a second sliding block spring.

Further, the triggering device comprises a third gear arranged in the rightmost side of the triggering cavity, the third gear can be meshed with a rack at the leftmost end of the main sliding block, the third gear is rotatably connected to a first rotating shaft, the front end and the rear end of the first rotating shaft are fixedly connected to the inside of the machine body, the left end of the third gear is meshed with a fourth gear, the fourth gear is fixedly connected to a second rotating shaft, the front end and the rear end of the second rotating shaft are rotatably connected to the inside of the machine body, a first belt pulley is fixedly connected to the rear end of the fourth gear on the second rotating shaft, a belt is abutted to the surface of the first belt pulley, the left end of the belt is abutted to the surface of a second belt pulley, the second belt pulley is fixedly connected to the third rotating shaft, the rear end of the third rotating shaft is rotatably connected to the inside of the machine body, and a third bevel gear is fixedly connected to the front end of the third rotating shaft, the third bevel gear is meshed with the fourth bevel gear, the fourth bevel gear is fixedly connected to a fourth transmission shaft, the fourth transmission shaft is a spline shaft, the top end of the fourth transmission shaft is rotatably connected to the machine body, and the bottom end of the fourth transmission shaft is fixedly connected to the top end of the sampling box.

The invention has the beneficial effects that: the utility model provides a geological exploration equipment, equipment structure is simple, and convenient operation has realized carrying out automatic sampling to different degree of depth soil, mutually supports and does not influence between each process, has both realized that the impact to hard rock stratum is broken and can clear up the soil that piles up of drilling department again, has improved the practicality and the efficiency of device, the effectual waste of avoiding manpower and materials to reduce the cost by a wide margin.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a geological prospecting apparatus of the present invention.

Fig. 2 is an enlarged schematic view of a-a in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

Fig. 4 is an enlarged schematic view of C-C in fig. 1.

Fig. 5 is an enlarged schematic view of D in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The geological exploration equipment described with reference to fig. 1-5 comprises a machine body 11 and a sliding cavity 91 with a downward opening arranged in the machine body 11, wherein a sampling cavity 92 with a downward opening is arranged at the bottom of the left end of the machine body 11, the left end of the sliding cavity 91 is communicated with a trigger cavity 93, a main sliding block 12 is arranged in the sliding cavity 91 and can slide up and down, an impact drill rod 13 is arranged in the main sliding block 12 and can slide up and down, two first clamping columns 14 are fixedly connected to the top end of the impact drill rod 13 in a front-back symmetrical manner, the first clamping columns 14 are clamped in clamping grooves arranged in the main sliding block 12 and can slide up and down, a rotary motor 33 is fixedly arranged in the main sliding block 12, the motor 33 is connected with a motor shaft 32, a motor gear 31 is fixedly connected to the bottom end of the motor shaft 32, a rack is arranged on the leftmost surface of the main sliding block 12, a drilling shaft 42 is rotatably connected to the bottom of the main sliding block 12, the surface of the drill spindle 42 is provided with threads, the machine body 11 is provided with a threaded hole 71 below the sliding cavity, the drill spindle 42 is connected with the machine body at the threaded hole 71 through a threaded screw rod, the drill spindle 42 is fixedly connected with a drill spindle gear 41, the drill spindle gear 41 is meshed with the motor gear 31, the drill spindle 42 is hollow, the impact drill rod 13 is arranged inside the drill spindle 42, the lower end of the drill spindle 42 is fixedly connected with a drill bit 64, the front end surface and the rear end surface of the bottom end of the impact drill rod 13 are symmetrically and fixedly provided with two second clamping columns 66, the bottom end of the drill spindle 42 is provided with a sliding groove 67, the second clamping columns 66 are clamped in the sliding groove 67, when the drill spindle 42 rotates, the second clamping columns 66 can slide up and down in the sliding groove 67, the bottom end of the impact drill rod 13 is fixedly connected with an impact drill bit 65, the top of the main sliding block 12 is fixedly connected with a pull wire 58, the other end of the pull wire 58 is fixedly connected to a spring rotating shaft 56, the spring rotating shaft 56 is rotatably connected to the inside of the machine body 11, the spring rotating shaft 56 is elastically connected to a stop block 60 fixedly arranged on the machine body 11 through a rotating shaft spring 60, the spring rotating shaft 56 is a worm shaft and is meshed with a worm wheel 57, the worm wheel 57 is fixedly connected to the top end of a first transmission shaft 29, the bottom end of the first transmission shaft 29 is rotatably connected to the inside of the machine body 11, a first transmission gear 30 is fixedly connected to the bottom end of the first transmission shaft 29, a cleaning device 101 is arranged at the left end of the first transmission gear 30, and the cleaning device 101 is used for cleaning deposits accumulated at the mouth during drilling; a sampling device 102 is arranged in the sampling cavity 92 at the left end of the cleaning device 101, and the sampling device 102 is used for sampling and collecting underground soil rocks swept out by the cleaning device 101 at different depths; bilateral symmetry is provided with left wheel 26 and right wheel 27 at the bottom of the fuselage, left wheel 26 with right wheel 27 is used for the walking of equipment, slide chamber 91 left end is located fuselage 11 middle part be provided with trigger device 103 in the trigger chamber 93, thereby trigger device 103 is used for right sampling device 101's trigger realizes automatic sampling.

Beneficially, the cleaning device 101 comprises a second transmission gear 61 engaged with the left end of the first transmission gear 30, the second transmission gear 61 is hollow, the drill shaft 42 passes through the middle of the second transmission gear 61 without contacting, a cleaning head 62 is fixedly connected to the bottom end of the second transmission gear 61, a cleaning strip 63 is arranged at the bottom of the cleaning head, the cleaning strip 63 is made of rubber, and the bottom end of the cleaning strip 63 abuts against the ground.

Advantageously, the sampling device 102 comprises a sampling box 21 which can slide up and down and rotate in the sampling cavity 92, two sampling boxes 24 are symmetrically arranged in the sampling box 21 from left to right, two door plates 22 are symmetrically arranged in the sampling box 21 from left to right, the bottom end of the door plate 22 on the right side is fixedly provided with a stop 25 at the machine body 11, two sampling racks 20 are symmetrically arranged at the bottom end of the sampling box 21 from left to right, the right ends of the sampling racks 20 are meshed with a third transmission gear 23, the third transmission gear 23 is fixedly connected to a second transmission shaft 28, the front end and the back end of the second transmission shaft 28 are rotatably connected in the machine body 11, a first bevel gear 19 is fixedly connected to the second transmission shaft 28, the first bevel gear 19 is meshed with a second bevel gear 18, and the second bevel gear 18 is fixedly connected to a third transmission shaft 68, the top end and the middle part of the third transmission shaft 68 are respectively and fixedly connected with a first gear 69 and a second gear 17, the first gear 69 and the second gear 17 are respectively engaged with a first rack slider 44 and a second rack slider 16, the first rack slider 44 and the second rack slider 16 are respectively arranged at different depths corresponding to different heights on the machine body 11 of the left wall of the sliding cavity 91 in a left-right sliding manner, and the first rack slider 44 and the second rack slider 16 are respectively and elastically connected to the machine body 11 through a first slider spring 55 and a second slider spring 15.

Beneficially, the triggering device 103 includes a third gear 52 disposed in the rightmost side of the triggering chamber 93, the third gear 52 is capable of meshing with a rack at the leftmost end of the main sliding block 12, the third gear 52 is rotatably connected to the first rotating shaft 53, the front end and the rear end of the first rotating shaft 53 are fixedly connected to the inside of the machine body 11, the left end of the third gear 52 is meshed with a fourth gear 51, the fourth gear 51 is fixedly connected to the second rotating shaft 54, the front end and the rear end of the second rotating shaft 54 are rotatably connected to the inside of the machine body 11, a first belt pulley 50 is fixedly connected to the second rotating shaft 54 behind the fourth gear, a belt 45 is abutted to the surface of the first belt pulley 50, the left end of the belt 45 is abutted to the surface of the second belt pulley 46, the second belt pulley 46 is fixedly connected to the third rotating shaft 48, the rear end of the third rotating shaft 48 is rotatably connected to the inside of the machine body 11, the front end of the third rotating shaft 48 is fixedly connected with a third bevel gear 47, the third bevel gear 47 is meshed with a fourth bevel gear 49, the fourth bevel gear 49 is fixedly connected to a fourth transmission shaft 70, the fourth transmission shaft 70 is a spline shaft, the top end of the fourth transmission shaft 70 is rotatably connected to the machine body 11, and the bottom end of the fourth transmission shaft 70 is fixedly connected to the top end of the sampling box 21.

Sequence of mechanical actions of the whole device:

when the equipment works, the starting motor 33 drives the motor gear 31 to rotate to drive the drill shaft 42 meshed with the motor gear to rotate, the drill shaft 42 is in threaded screw connection with a threaded hole 71 on the machine body 11, so that the drill shaft 42 drills the ground and feeds downwards, the sliding groove 67 on the drill shaft rotates to drive the second clamping column to slide up and down so as to drive the impact drill rod 13 to slide up and down so as to impact and crush hard rock blocks encountered on the ground and under the ground, the first clamping column slides up and down in the clamping groove so as to limit the impact drill rod 13 not to rotate along with the drill shaft 42, the main slide block 12 is rotatably connected to the top end of the drill shaft 42 and then slides down along the sliding cavity 91, the pull wire at the top end of the main slide block 12 pulls the spring rotating shaft 56 to rotate so as to drive the worm wheel 57 to rotate, and the worm wheel 57 drives the first transmission shaft 29 to rotate so as to drive the 30 to rotate so as to drive the cleaning device 101 to work; when the main sliding block 12 slides to the position of the first rack sliding block 44, the first rack sliding block 44 is pushed back to the left, the first sliding block spring 55 is pressed, the first gear 69 meshed with the first rack sliding block 44 rotates to drive the third transmission shaft 68 to rotate, the sampling device 102 works, the second bevel gear 18 drives the first bevel gear 19 to rotate so as to drive the second transmission shaft 28 and the third transmission gear 23 on the second transmission shaft 28 to rotate, the sampling rack 20 meshed with the third transmission gear 23 slides downwards to push the sampling box 21 to slide downwards, the door plate 22 is blocked by the stop 25 and does not slide downwards, and a sample cleaned by the cleaning device 101 enters the sampling box 24 to realize a sampling process; when the main sliding block 12 slides to the position 52, the left-end rack is meshed with the left-end rack to drive the third gear 52 to rotate so as to drive the trigger device 103 to work, the fourth gear 51 rotates to drive the first belt pulley 50 to rotate, the third rotating shaft 48 is driven to rotate through belt transmission so as to drive the fourth bevel gear 49 to rotate the fourth transmission shaft 70, and then the sampling box 21 rotates so as to realize the replacement of the sampling box 24 for sampling and take out the sampled material.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. A geological exploration apparatus comprising a fuselage and a sliding chamber disposed within said fuselage and opening downwardly, characterized in that: the bottom of the left end of the machine body is provided with a sampling cavity with a downward opening, the left end of the sliding cavity is communicated with a trigger cavity, a main sliding block is arranged in the sliding cavity in a vertically sliding manner, an impact drill rod is arranged in the main sliding block in a vertically sliding manner, two first clamping columns are fixedly connected to the front and back of the top end of the impact drill rod in a front-back symmetrical manner, the first clamping columns are clamped in clamping grooves formed in the main sliding block in a vertically sliding manner, a motor is fixedly arranged in the main sliding block, a motor shaft is rotationally connected in the motor, a motor gear is fixedly connected to the bottom end of the motor shaft, a rack is arranged on the leftmost surface of the main sliding block, a drill shaft is rotationally connected to the bottom of the main sliding block, threads are arranged on the surface of the drill shaft, a threaded hole is formed in the lower position of the sliding cavity of the machine body, and the drill shaft is connected with the machine body through a threaded screw rod at the threaded hole, the drill spindle is fixedly connected with a drill spindle gear, the drill spindle gear is meshed with the motor gear, the drill spindle is hollow, the impact drill rod is arranged in the drill spindle, the lower end of the drill spindle is fixedly connected with a drill bit, two second clamping columns are symmetrically and fixedly arranged on the front end face and the rear end face of the bottom end of the impact drill rod, a chute is arranged at the bottom end of the drill spindle, the second clamping columns are clamped in the chute, the second clamping columns can slide up and down in the chute when the drill spindle rotates, the impact drill bit is fixedly connected to the bottom end of the impact drill rod, a pull wire is fixedly connected to the top of the main sliding block, the other end of the pull wire is fixedly connected to a spring rotating shaft, the spring rotating shaft is rotatably connected to the machine body, the spring rotating shaft is elastically connected to a stop block fixedly arranged on the machine body through a rotating shaft spring, and is a worm shaft and is meshed with a worm gear, the worm wheel is fixedly connected to the top end of a first transmission shaft, the bottom end of the first transmission shaft is rotatably connected to the interior of the machine body, the bottom end of the first transmission shaft is fixedly connected with a first transmission gear, the left end of the first transmission gear is provided with a cleaning device, and the cleaning device is used for cleaning deposits accumulated at the mouth during drilling; a sampling device is arranged in the sampling cavity at the left end of the cleaning device and is used for sampling and collecting underground soil rocks swept out by the cleaning device at different depths; bilateral symmetry at the bottom of the fuselage is provided with left wheel and right wheel, left wheel with right wheel is used for the walking of equipment, the slip chamber left end is located the fuselage middle part it is provided with trigger device in the trigger chamber, thereby trigger device is used for right thereby sampling device's trigger realizes automatic sampling.

2. A geological survey as claimed in claim 1, characterized in that: the cleaning device comprises a second transmission gear meshed with the left end of the first transmission gear, the second transmission gear is hollow, the drill spindle penetrates through the middle of the second transmission gear but is not in contact with the second transmission gear, the bottom end of the second transmission gear is fixedly connected with a cleaning head, a cleaning strip is arranged at the bottom of the cleaning head and made of rubber, and the bottom end of the cleaning strip is abutted to the ground.

3. A geological survey as claimed in claim 1, characterized in that: the sampling device comprises a sampling box which can slide up and down and rotate in the sampling cavity, two sampling boxes are symmetrically arranged in the sampling box, two door plates are symmetrically arranged at the two ends of the sampling box in a left-right mode, a stop block is fixedly arranged at the bottom end of the door plate at the right side of the sampling box at the machine body end, two sampling racks are symmetrically arranged at the bottom end of the sampling box in a left-right mode, the right ends of the sampling racks are meshed with a third transmission gear, the third transmission gear is fixedly connected onto a second transmission shaft, the front end and the rear end of the second transmission shaft are rotatably connected into the machine body, a first bevel gear is fixedly connected onto the second transmission shaft, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected onto a third transmission shaft, and a first gear and a second gear are fixedly connected onto the top end and the middle part of the third transmission shaft respectively, the first gear and the second gear are respectively meshed with a first rack sliding block and a second rack sliding block, the first rack sliding block and the second rack sliding block are respectively arranged on the left wall of the sliding cavity in a left-right sliding mode and at different underground depths corresponding to different heights on the machine body, and the first rack sliding block and the second rack sliding block are respectively and elastically connected to the machine body through a first sliding block spring and a second sliding block spring.

4. A geological survey as claimed in claim 3, characterized in that: the trigger device comprises a third gear arranged in the rightmost side of the trigger cavity, the third gear can be meshed with a rack at the leftmost end of the main sliding block, the third gear is rotatably connected to a first rotating shaft, the front end and the rear end of the first rotating shaft are fixedly connected in the machine body, the left end of the third gear is meshed with a fourth gear, the fourth gear is fixedly connected to a second rotating shaft, the front end and the rear end of the second rotating shaft are rotatably connected in the machine body, a first belt pulley is fixedly connected to the second rotating shaft behind the fourth gear, a belt is abutted to the surface of the first belt pulley, the left end of the belt is abutted to the surface of a second belt pulley, the second belt pulley is fixedly connected to a third rotating shaft, the rear end of the third rotating shaft is rotatably connected in the machine body, a third bevel gear is fixedly connected to the front end of the third rotating shaft, and the third bevel gear is meshed with a fourth bevel gear, fourth bevel gear fixed connection is on the fourth transmission shaft, the fourth transmission shaft is the integral key shaft, the fourth transmission shaft top is rotated and is connected on the fuselage, fourth transmission shaft bottom fixed connection be in sampling case top.