CN216305815U

CN216305815U - Automatic drilling equipment for engineering geology

Info

Publication number: CN216305815U
Application number: CN202122044130.3U
Authority: CN
Inventors: 陈勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-04-15
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses automatic drilling equipment for engineering geology, which comprises a U-shaped base with a universal wheel at the four corners of the bottom, wherein two sides of the top of the U-shaped base are fixedly connected with supporting rods, the top ends of the two supporting rods are fixedly connected with a same top plate, a drill rod is arranged between the two supporting rods, an auger drilling ground blade is arranged on the outer side of the drill rod, a circular hole is formed in the top of the top plate, a rotary drilling driving mechanism is installed in the circular hole, the drill rod is sleeved on the rotary drilling driving mechanism, and a driving motor is embedded in the bottom of the top plate. The utility model is convenient for driving the drill rod to rotate and drill downwards by the same driver, does not need to additionally apply impact force, is convenient for personnel to operate, is convenient for sampling rock soil while drilling the drill rod, does not need to additionally perform sampling operation, is convenient for shielding the sampling groove after sampling, avoids the phenomenon that the rock soil falls off in the process of moving the drill rod upwards, and is convenient for personnel to use.

Description

Automatic drilling equipment for engineering geology

Technical Field

The utility model relates to the technical field of drilling equipment, in particular to automatic drilling equipment for engineering geology.

Background

Engineering geological drilling is an important method for acquiring accurate geological data under the ground, and original-state soil samples are taken through drilling holes, and the existing engineering geological drilling is a means of drilling holes in a rock (soil) layer by using mechanical equipment or tools and taking out rock (soil) cores (samples) to know geological conditions, which is called drilling for short; the existing drilling equipment does not have the advantages that the single-drive synchronous rotation of the drill bit and the drilling operation are achieved, the drill bit is driven to drill by additionally applying impact force in the rotating process of the drill bit, the sampling operation is not convenient to synchronously perform in the drilling process of the drill bit, the existing drilling equipment needs to be used for sampling independently after the drilling is completed, the operation is complex, the using requirement cannot be met, and therefore the automatic drilling equipment for engineering geology is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides automatic drilling equipment for engineering geology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic drilling device for engineering geology comprises a U-shaped base with universal wheels at four corners at the bottom, wherein supporting rods are fixedly connected to two sides of the top of the U-shaped base, the top ends of the two supporting rods are fixedly connected with a same top plate, a drill rod is arranged between the two supporting rods, an auger ground leaf is arranged on the outer side of the drill rod, a circular hole is formed in the top of the top plate, a rotary drilling driving mechanism is installed in the circular hole, the drill rod is sleeved on the rotary drilling driving mechanism, a driving motor is embedded at the bottom of the top plate, the bottom end of an output shaft of the driving motor is fixedly connected with the rotary drilling driving mechanism, the bottom end of the drill rod penetrates through the U-shaped base and extends to the lower side of the U-shaped base, a collecting tank is formed at the bottom end of the drill rod, rotating grooves are formed in two side inner walls of the collecting tank, a turnover shielding mechanism is rotatably installed between the front side inner wall and the rear side inner wall of the rotating grooves, a first groove is formed in the top inner wall of the rotating grooves, fixed mounting has the battery on the top inner wall in first groove, fixedly connected with band-type brake motor between the both sides inner wall in first groove, and the output shaft bottom and the upset of band-type brake motor shelter from the top fixed connection of mechanism, and the fixed and electric connection in bottom of battery has wireless remote control switch, and wireless remote control switch and battery all with the band-type brake motor electric connection that corresponds, two wireless remote control switch matchs and are provided with same outside remote controller.

Preferably, the rotary drilling driving mechanism comprises a T-shaped screw fixedly installed between inner walls of two sides of the circular hole, a square bar is installed in the circular hole in a rotating mode, a square groove is formed in the top end of the drill rod, the bottom end of the square bar extends into the square groove, a first through hole is formed in one side of the square bar, a moving block located in the first through hole is fixedly connected between the inner walls of the two sides of the square groove, the bottom end of the T-shaped screw extends into the first through hole and is fixedly connected with an anti-falling block, the moving block is sleeved on the T-shaped screw in a threaded manner, a first gear is fixedly sleeved on the square bar and located above the drill rod, a second gear is meshed on the right side of the first gear, and the bottom end of an output shaft of the driving motor is fixedly connected with the top of the second gear.

Preferably, the upset is sheltered from the mechanism and is installed the pivot between rotating groove front side inner wall and rear side inner wall including rotating, fixed cover is equipped with the turning block in the pivot, the equal fixedly connected with shielding plate in one side that two turning blocks are close to each other, one side that two shielding plates are close to each other all extends to in the collecting vat and the swing contact, the front side and the rear side of shielding plate respectively with the front side inner wall and the rear side inner wall swing contact of collecting vat, fixed cover is equipped with first bevel gear in the pivot, the front side top meshing of first bevel gear has second bevel gear, the output shaft bottom of band-type brake motor extend to the rotating inslot that corresponds and with second bevel gear's top fixed connection.

Preferably, the bottom of the top plate is provided with an embedded groove, and the inner wall of the embedded groove is fixedly connected with the outer side of the driving motor.

Preferably, the circular hole is internally and fixedly sleeved with a first bearing, the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the square rod, a second through hole is formed in the inner wall of the top of the first through hole, and the T-shaped screw rod is located in the second through hole and is not in contact with the inner wall of the second through hole.

Preferably, the top of the moving block is provided with a threaded hole, the threaded hole is in threaded connection with the T-shaped screw, and the front side and the rear side of the moving block are in sliding connection with the inner wall of the front side and the inner wall of the rear side of the first through hole respectively.

Preferably, the inner wall of the front side and the inner wall of the rear side of the rotating groove are both fixedly connected with a second bearing, and the inner side of the inner ring of the second bearing is fixedly connected with the outer side of the corresponding rotating shaft.

Preferably, the top and the bottom of shielding plate are all bonded and fixed with the elasticity that the slope set up and shelter from the rubber, and elasticity shelters from the rubber and keeps away from one side of the shielding plate that corresponds and the lateral wall fixed connection of collecting vat, and elasticity shelters from the rubber and cooperates with the rotation groove that corresponds, and elasticity shelters from the front side and the rear side of rubber and contacts with the front side inner wall and the rear side inner wall of collecting vat respectively.

Compared with the prior art, the utility model has the beneficial effects that:

the device comprises a U-shaped base, a support rod, a drill rod, a top plate, a circular hole, a square rod, a T-shaped screw rod, a first gear, a second gear, a driving motor, a square groove, a moving block, a first through hole, a collecting groove, a rotating shaft, a rotating block, a baffle plate, a second bevel gear, a first groove, a band-type brake motor, a storage battery and a wireless remote control switch, wherein the driving motor is started to drive the second gear to rotate when rotary drilling operation is carried out, the second gear drives the square rod to rotate through the first gear, the square rod drives the drill rod to rotate, the drill rod drives the moving block to rotate on the T-shaped screw rod and move downwards, the moving block drives the drill rod to slide downwards on the square rod, the drill rod drives a spiral drill leaf to synchronously drill downwards into soil, a hole is gradually drilled on the ground, and when the drill rod moves downwards to a proper depth, two band-type brake motors are controlled to be started forwards through an external remote controller, band-type brake motor drives the rotation of second bevel gear, second bevel gear drives the pivot through the first bevel gear that corresponds and rotates, two pivots drive two shielding plates through two turning blocks and remove and relieve the sheltering from to the collecting vat to the direction of keeping away from each other, continue to start driving motor, the drilling rod continues the downstream, make the ground extruded to the collecting vat in gradually, control two band-type brake motor reverse start through external remote controller immediately, make two shielding plates change and remove and shelter from the collecting vat to the direction that is close to each other, can reverse start driving motor this moment, make the drilling rod change the rebound and move out from the downthehole that drills out gradually, can forward start band-type brake motor once more this moment, relieve the sheltering from to the collecting vat, can take out the ground of acquireing, the drilling sample is accomplished.

The utility model is convenient for driving the drill rod to rotate and drill downwards by the same driver, does not need to additionally apply impact force, is convenient for personnel to operate, is convenient for sampling rock soil while drilling the drill rod, does not need to additionally perform sampling operation, is convenient for shielding the sampling groove after sampling, avoids the phenomenon that the rock soil falls off in the process of moving the drill rod upwards, and is convenient for personnel to use.

Drawings

Fig. 1 is a schematic structural view of an automatic drilling apparatus for engineering geology according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 100U-shaped base, 101 bracing piece, 102 drilling rod, 103 roof, 1 circular port, 2 square poles, 3T shape screw rod, 4 first gears, 5 second gears, 6 driving motor, 7 square grooves, 8 movable blocks, 9 first through-holes, 10 collecting vat, 11 rotating grooves, 12 pivot, 13 rotating blocks, 14 shielding plates, 15 second bevel gear, 16 first grooves, 17 band-type brake motor, 18 battery, 19 wireless remote control switch, 20 elasticity shelter from the rubber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an automatic drilling device for engineering geology comprises a U-shaped base 100 with universal wheels at the bottom four corners, wherein two sides of the top of the U-shaped base 100 are fixedly connected with supporting rods 101, the top ends of the two supporting rods 101 are fixedly connected with a same top plate 103, a drill rod 102 is arranged between the two supporting rods 101, an auger ground leaf is arranged at the outer side of the drill rod 102, a circular hole 1 is formed in the top of the top plate 103, a rotary drilling driving mechanism is installed in the circular hole 1, the drill rod 102 is sleeved on the rotary drilling driving mechanism, a driving motor 6 is embedded in the bottom of the top plate 103, the bottom end of an output shaft of the driving motor 6 is fixedly connected with the rotary drilling driving mechanism, the bottom end of the drill rod 102 penetrates through the U-shaped base 100 and extends to the lower part of the U-shaped base, a collecting tank 10 is formed in the bottom end of the drill rod 102, rotating tanks 11 are formed in the inner walls at the two sides of the rotating tank 10, and an overturning shielding mechanism is rotatably installed between the inner wall at the front side and the inner wall at the rear side of the rotating tank 11, a first groove 16 is formed in the inner wall of the top of the rotating groove 11, a storage battery 18 is fixedly mounted on the inner wall of the top of the first groove 16, a band-type brake motor 17 is fixedly connected between the inner walls of two sides of the first groove 16, the bottom end of an output shaft of the band-type brake motor 17 is fixedly connected with the top of the overturning shielding mechanism, the bottom of the storage battery 18 is fixedly and electrically connected with a wireless remote control switch 19, the wireless remote control switch 19 and the storage battery 18 are both electrically connected with the corresponding band-type brake motor 17, and the two wireless remote control switches 19 are provided with the same external remote controller in a matching manner;

the rotary drilling driving mechanism comprises a T-shaped screw 3 fixedly installed between the inner walls of two sides of a circular hole 1, a square rod 2 is rotatably installed in the circular hole 1, a square groove 7 is formed in the top end of a drill rod 102, the bottom end of the square rod 2 extends into the square groove 7, a first through hole 9 is formed in one side of the square rod 2, a moving block 8 located in the first through hole 9 is fixedly connected between the inner walls of two sides of the square groove 7, the bottom end of the T-shaped screw 3 extends into the first through hole 9 and is fixedly connected with an anti-falling block, the moving block 8 is sleeved on the T-shaped screw 3 in a threaded mode, a first gear 4 is fixedly sleeved on the square rod 2, the first gear 4 is located above the drill rod 102, a second gear 5 is meshed on the right side of the first gear 4, and the bottom end of an output shaft of a driving motor 6 is fixedly connected with the top of the second gear 5;

the overturning shielding mechanism comprises a rotating shaft 12 which is rotatably arranged between the front side inner wall and the rear side inner wall of a rotating groove 11, a rotating block 13 is fixedly sleeved on the rotating shaft 12, one side, close to each other, of each of the two rotating blocks 13 is fixedly connected with a shielding plate 14, one side, close to each other, of each of the two shielding plates 14 extends into the collecting groove 10 and is in movable contact with the inner wall of the front side and the inner wall of the rear side of the collecting groove 10 respectively, a first bevel gear is fixedly sleeved on the rotating shaft 12, the top of the front side of the first bevel gear is meshed with a second bevel gear 15, the bottom end of an output shaft of a band-type brake motor 17 extends into the corresponding rotating groove 11 and is fixedly connected with the top of the second bevel gear 15, the utility model is convenient for driving a drill rod 102 to rotate and drill downwards, no additional impact force is required, the rock and soil operation is convenient, and the sampling operation is convenient for the drill rod 102 to drill and sample, need not carry out the sampling operation in addition, be convenient for shelter from sampling groove 10 after the sample, avoid moving up the phenomenon that the in-process ground of drilling rod 102 dropped, make things convenient for personnel to use.

In the utility model, the bottom of a top plate 103 is provided with an embedded groove, the inner wall of the embedded groove is fixedly connected with the outer side of a driving motor 6, a first bearing is fixedly sleeved in a circular hole 1, the inner side of the inner ring of the first bearing is fixedly connected with the outer side of a square rod 2, the inner wall of the top part of a first through hole 9 is provided with a second through hole, a T-shaped screw 3 is positioned in the second through hole and is not contacted with the inner wall of the second through hole, the top part of a moving block 8 is provided with a threaded hole which is in threaded connection with the T-shaped screw 3, the front side and the rear side of the moving block 8 are respectively in sliding connection with the inner wall of the front side and the inner wall of the rear side of the first through hole 9, the inner wall of the front side and the inner wall of the rear side of a rotating groove 11 are both fixedly connected with second bearings, the inner side of the inner ring of the second bearings is fixedly connected with the outer sides of corresponding rotating shafts 12, and the top and the bottom of a shielding plate 14 are both fixedly bonded with obliquely arranged elastic shielding rubber 20, one side, far away from the corresponding shielding plate 14, of the elastic shielding rubber 20 is fixedly connected with the side wall of the collecting tank 10, the elastic shielding rubber 20 is matched with the corresponding rotating tank 11, and the front side and the rear side of the elastic shielding rubber 20 are respectively in contact with the inner wall of the front side and the inner wall of the rear side of the collecting tank 10.

The working principle is as follows: when the device is used, during rotary drilling operation, the driving motor 6 is started, the output shaft of the driving motor 6 drives the second gear 5 to rotate, the second gear 5 drives the first gear 4 meshed with the second gear to rotate, the first gear 4 drives the square rod 2 to rotate, the square rod 2 drives the drill rod 102 to rotate through the square groove 7 formed in the drill rod 102, the drill rod 102 drives the moving block 8 to rotate on the T-shaped screw rod 3, the moving block 8 moves downwards while rotating under the action of the threaded hole formed in the moving block 8, the moving block 8 drives the drill rod 102 to slide downwards on the square rod 2, so that the drill rod 102 synchronously moves downwards while rotating, the drill rod 102 drives the auger ground blade to rotate and downwards drill into soil, a hole is gradually drilled in the ground along with the drilling of the drill rod 102, when a person observes that the drill rod 102 moves downwards to a proper depth, the external remote controller controls the two band-type brake motors 17 to simultaneously to start forwards, an output shaft of a brake motor 17 drives a corresponding second bevel gear 15 to rotate, the second bevel gear 15 drives a first bevel gear meshed with the second bevel gear to rotate, the first bevel gear drives a corresponding rotating shaft 12 to rotate, the rotating shaft 12 drives a corresponding rotating block 13 to rotate, the two rotating blocks 13 drive two shielding plates 14 to move in the direction away from each other and remove shielding of a collecting tank 10, the shielding plates 14 stretch corresponding elastic shielding rubber sheets 20 positioned above and compress the elastic shielding rubber sheets 20 positioned below while rotating, after the shielding of the collecting tank 10 is removed for a few seconds, a driving motor 6 is continuously started, so that a drill rod 102 continuously moves downwards, rock soil is gradually extruded into the collecting tank 10 while the drill rod 102 moves downwards, then the two brake motors 17 are controlled by an external remote controller to be started in a reverse direction, and the motion process of the two brake motors 17 which are started in the forward direction is the same as that of the two brake motors 17 which are started in the forward direction, the two shielding plates 14 move towards the direction close to each other and shield the collecting tank 10, so that the rock and soil obtained in the process of moving the drill rod 102 upwards can be prevented from falling;

can reverse start driving motor 6 this moment, it is opposite with forward start driving motor 6's motion process on the same principle, make drilling rod 102 change into rebound and move out from the downthehole that drills out gradually, can forward start band-type brake motor 17 once more this moment, make two shielding plates 14 change and remove the sheltering from collecting vat 10 to the direction removal of keeping away from each other, can take out the ground of acquireing this moment, the drilling sample is accomplished, make it drives drilling rod 102 rotation and creeps into the operation downwards to be convenient for with driving, the impact force does not need additionally to be applyed, make things convenient for personnel's operation, and be convenient for carry out the sample operation to the ground when drilling rod 102 carries out drilling, do not need to carry out sample operation in addition, be convenient for after the sample and shelter from sampling vat 10, avoid the phenomenon that the in-process ground that shifts up drilling rod 102 drops, make things convenient for personnel to use.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An automatic drilling device for engineering geology comprises a U-shaped base (100) with a universal wheel at the four corners of the bottom, wherein supporting rods (101) are fixedly connected to two sides of the top of the U-shaped base (100), the top ends of the two supporting rods (101) are fixedly connected with a same top plate (103), a drill rod (102) is arranged between the two supporting rods (101), and an auger ground leaf is arranged on the outer side of the drill rod (102), the automatic drilling device is characterized in that a circular hole (1) is formed in the top of the top plate (103), a rotary drilling driving mechanism is installed in the circular hole (1), the drill rod (102) is sleeved on the rotary drilling driving mechanism, a driving motor (6) is embedded in the bottom of the top plate (103), the bottom end of an output shaft of the driving motor (6) is fixedly connected with the rotary drilling driving mechanism, the bottom end of the drill rod (102) penetrates through the U-shaped base (100) and extends to the lower side of the U-shaped base, and a collecting tank (10) is formed in the bottom end of the drill rod (102), the inner walls of two sides of the collecting tank (10) are both provided with a rotating tank (11), a turnover shielding mechanism is rotatably installed between the inner wall of the front side and the inner wall of the rear side of the rotating tank (11), a first tank (16) is arranged on the inner wall of the top of the rotating tank (11), a storage battery (18) is fixedly installed on the inner wall of the top of the first tank (16), a band-type brake motor (17) is fixedly connected between the inner walls of the two sides of the first tank (16), the bottom end of an output shaft of the band-type brake motor (17) is fixedly connected with the top of the turnover shielding mechanism, the bottom of the storage battery (18) is fixedly and electrically connected with a wireless remote control switch (19), the wireless remote control switch (19) and the storage battery (18) are both electrically connected with the corresponding band-type brake motor (17), and the two wireless remote control switches (19) are provided with the same external remote controller in a matching manner; the rotary drilling driving mechanism comprises a T-shaped screw (3) fixedly installed between inner walls on two sides of a circular hole (1), a square rod (2) is installed in the circular hole (1) in a rotating mode, a square groove (7) is formed in the top end of a drill rod (102), the bottom end of the square rod (2) extends into the square groove (7), a first through hole (9) is formed in one side of the square rod (2), a moving block (8) located in the first through hole (9) is fixedly connected between the inner walls on the two sides of the square groove (7), the bottom end of the T-shaped screw (3) extends into the first through hole (9) and is fixedly connected with an anti-falling block, the moving block (8) is sleeved on the T-shaped screw (3) in a threaded mode, a first gear (4) is fixedly sleeved on the square rod (2), the first gear (4) is located above the drill rod (102), a second gear (5) is meshed on the right side of the first gear (4), and the bottom end of an output shaft of a driving motor (6) is fixedly connected with the top of the second gear (5); upset shelters from mechanism is including rotating pivot (12) of installing between rotation groove (11) front side inner wall and rear side inner wall, fixed cover is equipped with turning block (13) on pivot (12), the equal fixedly connected with shielding plate (14) in one side that two turning block (13) are close to each other, one side that two shielding plate (14) are close to each other all extends to in collecting vat (10) and movable contact, the front side and the rear side of shielding plate (14) respectively with the front side inner wall and the rear side inner wall movable contact of collecting vat (10), fixed cover is equipped with first bevel gear on pivot (12), the meshing of first bevel gear's front side top has second bevel gear (15), the output shaft bottom of band-type brake motor (17) extends to in corresponding rotation groove (11) and with the top fixed connection of second bevel gear (15).

2. The automatic drilling equipment for engineering geology according to claim 1, characterized in that the bottom of the top plate (103) is provided with an embedded groove, and the inner wall of the embedded groove is fixedly connected with the outer side of the driving motor (6).

3. The automatic drilling equipment for engineering geology according to claim 1, characterized in that, the fixed cover is equipped with the first bearing in circular hole (1), the inboard side of the inner circle of first bearing and the outside fixed connection of square bar (2), has seted up the second through-hole on the top inner wall of first through-hole (9), and T screw rod (3) are located the second through-hole and do not contact with the inner wall of second through-hole.

4. The automatic drilling equipment for engineering geology according to claim 1, characterized in that the top of the moving block (8) is provided with a threaded hole, the threaded hole is in threaded connection with the T-shaped screw (3), and the front side and the rear side of the moving block (8) are respectively in sliding connection with the front side inner wall and the rear side inner wall of the first through hole (9).

5. The automatic drilling equipment for engineering geology according to claim 1, characterized in that the inner wall of the front side and the inner wall of the rear side of said rotating groove (11) are fixedly connected with second bearings, the inner side of the inner ring of which is fixedly connected with the outer side of the corresponding rotating shaft (12).

6. The automatic drilling equipment for engineering geology according to claim 1, characterized in that the top and the bottom of the shielding plate (14) are fixedly bonded with an elastic shielding rubber (20) which is obliquely arranged, one side of the elastic shielding rubber (20) far away from the corresponding shielding plate (14) is fixedly connected with the side wall of the collecting tank (10), the elastic shielding rubber (20) is matched with the corresponding rotating groove (11), and the front side and the rear side of the elastic shielding rubber (20) are respectively contacted with the front side inner wall and the rear side inner wall of the collecting tank (10).