CN214660147U

CN214660147U - Geotechnical engineering reconnaissance drilling deep hole water intaking device

Info

Publication number: CN214660147U
Application number: CN202121046600.3U
Authority: CN
Inventors: 管纲峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-09
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a geotechnical engineering reconnaissance drilling deep hole water intaking device, the scale is carved with on the surface of axis of rotation, the bottom threaded connection of axis of rotation has the drill bit, and the drill bit includes the screw thread head, and the mouth of a river of depositing has all been seted up all around to the screw thread head is inside, four equal fixedly connected with filter screens in top of depositing the mouth of a river, the inside fixedly connected with intake pipe of axis of rotation, the bottom intercommunication of intake pipe have four-way head, four ends of four-way head all run through the side of axis of rotation, the utility model relates to a drilling deep hole water intaking technical field. This geotechnical engineering reconnaissance drilling deep hole water intake device, through the filter screen of seting up the mouth of a river and setting up at the top of drill bit, the drilling back of being convenient for is taken a sample, and can avoid earth to get into and deposit the interior influence sample of water mouth, and the intake pipe that sets up can blow away the clearance with the earth of depositing on the water mouth, prevents to block up and deposits the mouth of a river, and the surface of axis of rotation is provided with the scale simultaneously, the degree of depth of observation drilling that can be very clear and definite has made things convenient for the observing and controlling of people to the sampling point degree of depth.

Description

Geotechnical engineering reconnaissance drilling deep hole water intaking device

Technical Field

The utility model relates to a drilling deep hole water intaking technical field specifically is a geotechnical engineering reconnaissance drilling deep hole water intaking device.

Background

Before underground operation such as underground tunnel construction, underground coal mining and the like is carried out, engineering investigation needs to be carried out on the rock soil of a target site, and the main means is to drill the rock soil so as to analyze the soil property of the target site, determine the operation strength capable of being borne by the rock soil and play an important role in subsequent construction safety.

Present geotechnical engineering reconnaissance drilling deep hole water intaking device controls the degree of depth of required operation, can have very when drilling to the clod drop to sampling device on can't get rid of to increased the degree of difficulty of water intaking, the fixing device of current device exists simultaneously and consolidates unstable phenomenon.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a geotechnical engineering reconnaissance drilling deep hole water intaking device has solved the degree of depth of current device to required operation and has controlled, has simultaneously and can't get rid of the soil block very much when drilling to increased the degree of difficulty of water intaking, the fixing device of current device exists simultaneously and consolidates unstable problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a geotechnical engineering reconnaissance drilling deep hole water intaking device, includes work panel and axis of rotation, and the axis of rotation runs through the through-hole of seting up in the work panel center, the scale is carved with on the surface of axis of rotation, the bottom threaded connection of axis of rotation has the drill bit, the drill bit includes the thread head, the mouth of a river, four have all been seted up all around to the inside of thread head the equal fixedly connected with filter screen in top of depositing the mouth of a river, the inside fixedly connected with intake pipe of axis of rotation, the bottom intercommunication of intake pipe has the four-way head, and four ends of four-way head all run through the side of axis of rotation, the top of axis of rotation side is run through on the top of intake pipe, the top fixedly connected with motor of axis of rotation, the outside fixedly connected with machine case of motor.

Preferably, the top of work panel just is located the equal fixedly connected with support column in the left and right sides of through-hole, the top of work panel just is located the equal fixedly connected with servo motor in one side that two support columns kept away from mutually, two servo motor's output fixedly connected with driving gear.

Preferably, the upper end and the lower end of the inner wall of the supporting column are fixedly connected with fixing rods, and threaded rods are rotatably connected between the centers of the two fixing rods.

Preferably, the upper end of the threaded rod is in threaded connection with a lifting sleeve between the two fixing rods, and one side of the lifting sleeve is fixedly connected with the case through a support.

Preferably, the bottom fixedly connected with driven gear of threaded rod, and the right side and the driven gear meshing of driving gear rotate.

Preferably, the drill bit and the rotating shaft are screwed in the opposite direction to the direction in which the drill bit rotates when drilling.

Advantageous effects

The utility model provides a geotechnical engineering reconnaissance drilling deep hole water intaking device. Compared with the prior art, the method has the following beneficial effects:

(1) the geotechnical engineering investigation borehole deep hole water taking device is characterized in that scales are carved on the surface of a rotating shaft, the bottom end of the rotating shaft is in threaded connection with a drill bit, the drill bit comprises a threaded head, water storage ports are formed in the periphery of the inner portion of the threaded head, filter screens are fixedly connected to the tops of the four water storage ports, an air inlet pipe is fixedly connected to the inner portion of the rotating shaft, the bottom end of the air inlet pipe is communicated with a four-way head, four ends of the four-way head penetrate through the side face of the rotating shaft, the top end of the air inlet pipe penetrates through the top end of the side face of the rotating shaft, the top of the drill bit is provided with the water storage port and the filter screen, so that the sampling after drilling is convenient, and the sampling is prevented from being influenced by the soil entering the water storage port, the air inlet pipe can blow away and clean the soil on the water storage port to prevent the water storage port from being blocked, meanwhile, the surface of the rotating shaft is provided with scales, so that the depth of the drilled hole can be clearly observed, and people can conveniently measure and control the depth of the sampling point.

(2) The geotechnical engineering investigation borehole deep hole water taking device is characterized in that supporting columns are fixedly connected to the top of a working panel and the left side and the right side of a through hole, servo motors are fixedly connected to the top of the working panel and the side, far away from the two supporting columns, of the top of the working panel, driving gears are fixedly connected to the output ends of the two servo motors, fixing rods are fixedly connected to the upper end and the lower end of the inner wall of each supporting column, a threaded rod is rotatably connected between the centers of the two fixing rods, a lifting sleeve is in threaded connection with the upper end of the threaded rod and located between the two fixing rods, one side of the lifting sleeve is fixedly connected with a case through a support, a driven gear is fixedly connected to the bottom of the threaded rod, the right side of the driving gear is meshed with the driven gear to rotate, the servo motors arranged on the two sides can control the ascending and descending of the whole drilling device, and the ascending and descending are electrically controlled, time-saving, convenient and stable.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the drilling device of the present invention;

FIG. 3 is a top view of the drill bit of the present invention;

fig. 4 is a cross-sectional view of the lifting structure of the present invention.

In the figure: 1. a working panel; 2. a rotating shaft; 3. a drill bit; 31. a screw head; 32. a water storage opening; 33. filtering with a screen; 4. an air inlet pipe; 5. an electric motor; 6. a chassis; 7. a support pillar; 8. a servo motor; 9. a driving gear; 10. fixing the rod; 11. a threaded rod; 12. a driven gear; 13. a lifting sleeve; 14. and (4) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a geotechnical engineering investigation borehole deep hole water taking device comprises a working panel 1 and a rotating shaft 2, wherein the rotating shaft 2 penetrates through a through hole formed in the center of the working panel 1, scales are carved on the surface of the rotating shaft 2, a drill bit 3 is in threaded connection with the bottom end of the rotating shaft 2, the screwing direction of the drill bit 3 and the rotating shaft 2 is opposite to the rotating direction of the drill bit 3 during drilling, the drill bit 3 comprises a threaded head 31, water storage ports 32 are formed in the periphery inside the threaded head 31, filter screens 33 are fixedly connected to the tops of the four water storage ports 32, an air inlet pipe 4 is fixedly connected to the inside of the rotating shaft 2, the bottom end of the air inlet pipe 4 is communicated with a four-way head, four ends of the four-way head penetrate through the side face of the rotating shaft 2, the top end of the air inlet pipe 4 penetrates through the top end of the side face of the rotating shaft 2, the filter screens 33 are arranged on the top of the drill bit 3, the sampling is convenient, and soil blocks in the drilling process are placed to enter the water storage ports 32 to cause pollution to samples after drilling is completed, the air inlet pipe 4 arranged at the same time can enable the drill bit 3 to blow away and clean the generated soil blocks in the drilling process, the blocked water storage port 32 is placed, the surface of the rotating shaft 2 is provided with scales, the drilling depth can be clearly observed, and people can conveniently measure and control the depth of a sampling point, the top of the rotating shaft 2 is fixedly connected with the motor 5, the outer part of the motor 5 is fixedly connected with the case 6, the top of the working panel 1 and the left and right sides of the through hole are fixedly connected with the supporting columns 7, the top of the working panel 1 and the side far away from the two supporting columns 7 are fixedly connected with the servo motors 8, the output ends of the two servo motors 8 are fixedly connected with the driving gear 9, the upper end and the lower end of the inner wall of the supporting column 7 are fixedly connected with the fixing rods 10, the threaded rod 11 is rotatably connected between the centers of the two fixing rods 10, and the upper end of the threaded rod 11 is positioned between the two fixing rods 10 and is in threaded connection with the lifting sleeve 13, and one side of the lifting sleeve 13 is fixedly connected with the case 6 through the bracket 14, the bottom of the threaded rod 11 is fixedly connected with the driven gear 12, the right side of the driving gear 9 is meshed with the driven gear 12 to rotate, the whole drilling device can be controlled to ascend and descend through the servo motors 8 arranged on the two sides, and the lifting is controlled electrically, so that the time is saved, the convenience is realized, and the stability is realized.

And those not described in detail in this specification are well within the skill of those in the art.

When the device is used, the whole device is horizontally placed on the ground, the device is fixed, the motor 5 and the servo motor 8 are simultaneously opened, the two servo motors 8 keep the same frequency, the rotating shaft 2 and the drill bit 3 correspondingly rotate under the rotation of the output end of the motor 5, the output end of the servo motor 8 drives the driving gear 9 and the driven gear 12 to rotate and drive the support 14 to descend, the drill bit 3 is contacted with the ground and drills downwards, the drilling depth is observed according to the scale on the surface of the rotating shaft 2, when the drill bit 3 drills to the sampling depth, the motor 5 and the servo motor 8 are closed, air is simultaneously introduced into the air inlet pipe 4, the air is conveyed to the drill hole through the rotating shaft 2 to blow away soil blocks on the surface of the filter screen 33, sampling water flows into the water storage port 32 through the filter screen 33, and after sampling is completed, the servo motor 8 is turned over to drive the drilling device to ascend, the drill 3 is then unscrewed and the sample in the water port 32 is taken out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a geotechnical engineering reconnaissance drilling deep hole water intaking device, includes work panel (1) and axis of rotation (2), and axis of rotation (2) run through in the through-hole that work panel (1) center was seted up, its characterized in that: the surface of axis of rotation (2) is carved with the scale, the bottom threaded connection of axis of rotation (2) has drill bit (3), drill bit (3) are including thread head (31), the mouth of a river (32), four have all been seted up around the inside of thread head (31) the equal fixedly connected with filter screen (33) in top of depositing the mouth of a river (32), the inside fixedly connected with intake pipe (4) of axis of rotation (2), the bottom intercommunication of intake pipe (4) has the four-way head, and the side of axis of rotation (2) is all run through to the four ends of four-way head, the top of axis of rotation (2) side is run through to the top of intake pipe (4), the top fixedly connected with motor (5) of axis of rotation (2), the outside fixedly connected with quick-witted case (6) of motor (5).

2. The geotechnical engineering investigation drilling deep hole water intaking device of claim 1, characterized in that: the top of work panel (1) just is located the equal fixedly connected with support column (7) of the left and right sides of through-hole, the top of work panel (1) just is located the equal fixedly connected with servo motor (8) in one side that two support columns (7) kept away from mutually, two the output fixedly connected with driving gear (9) of servo motor (8).

3. The geotechnical engineering investigation drilling deep hole water intaking device of claim 2, characterized in that: the inner wall of the support column (7) is fixedly connected with fixing rods (10) at the upper end and the lower end, and threaded rods (11) are rotatably connected between the centers of the fixing rods (10).

4. The geotechnical engineering investigation drilling deep hole water intaking device of claim 3, characterized in that: the upper end of the threaded rod (11) is in threaded connection with a lifting sleeve (13) between the two fixing rods (10), and one side of the lifting sleeve (13) is fixedly connected with the case (6) through a support (14).

5. The geotechnical engineering investigation drilling deep hole water intaking device of claim 4, characterized in that: the bottom fixedly connected with driven gear (12) of threaded rod (11), and the right side and the driven gear (12) meshing of driving gear (9) rotate.

6. The geotechnical engineering investigation drilling deep hole water intaking device of claim 1, characterized in that: the screwing direction of the threads of the drill bit (3) and the rotating shaft (2) is opposite to the rotating direction of the drill bit (3) during drilling.