CN216240431U

CN216240431U - Drilling device for geotechnical engineering construction

Info

Publication number: CN216240431U
Application number: CN202122836009.4U
Authority: CN
Inventors: 苗晓晓; 马云肖; 潘智
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a drilling device for geotechnical engineering construction, and relates to the technical field of engineering instruments. The rack-type gear rack comprises a vertical mounting rack, supporting legs are vertically and slidably arranged on the opposite sides of the mounting rack, a guide rod penetrates through one side of the mounting rack in a rotating mode, a gear is fixedly arranged at one end of the guide rod, racks are arranged on the opposite sides of the two supporting legs, and the two racks are meshed with the gear teeth. When the drilling device drills rock soil on a slope, the guide rod is rotated to drive the gear to rotate, the gear drives the two supporting legs to slide along the mounting frame in the opposite directions through the racks meshed with the teeth of the gear, the bottom ends of the two supporting legs are staggered in height, the guide rod can be correspondingly rotated according to the inclination of the slope, the two adjusted supporting legs correspondingly abut against the high and low surfaces of the slope, and the guide rod is fixed through the limiting assembly to ensure the stability of the drill pipe in the drilling process.

Description

Drilling device for geotechnical engineering construction

Technical Field

The utility model relates to the technical field of engineering equipment, in particular to a drilling device for geotechnical engineering construction.

Background

The drilling or exploration is to utilize the mechanical engineering technology of deep drilling to extract natural resources at the bottom of the earth or the sea or to adopt the section condition of the stratum to capture the entity sample to provide the experiment to obtain the relevant data and so on, and the drilling method is essentially the spiral drilling method, the flushing method, the impact method, the rotating method, the coring method, the non-coring method, the rotating impact method, the hand drilling method, the rotary vane drilling method, the water drilling method, the clay soil cutting pipe and so on. According to different terrains, environments and actual conditions, detailed planning is carried out through observation, evaluation and the like, and in addition, the limitation (including human resources, equipment and the like) is judged to determine which drilling method is adopted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background, the utility model provides a drilling device for geotechnical engineering construction.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a probing device for geotechnical engineering construction, includes vertical to mounting bracket, the equal vertical landing leg that is provided with to sliding of dorsal part of mounting bracket, one side of mounting bracket is rotated and is run through there is the guide arm, the one end of guide arm has set firmly the gear, two the rack is all installed to the opposite side of landing leg, two the rack all with gear tooth meshing, install on the mounting bracket and be used for the restriction guide arm pivoted spacing subassembly, vertical two slide bars, two of installing of one side of mounting bracket sliding sleeve is equipped with the loading board on the slide bar, vertical drilling pipe has been run through to rotating on the loading board, the motor is installed at the top of loading board, the output shaft of motor with the top fixed connection of drilling pipe.

Further, the opposite sides of the mounting frame are all penetrated and provided with penetrating grooves, two guiding rods are vertically arranged in the penetrating grooves, and one ends of the supporting legs are movably sleeved on the two guiding rods respectively.

Further, spacing subassembly is including installing mounting bracket one side just is located the fixed plate of guide arm top, the jack has been seted up along its circumference side array to the surface of guide arm, vertical penetrating has the inserted bar to the activity on the fixed plate, the bottom activity of inserted bar is inserted and is established one of them in the jack, the inserted bar is close to the one end surface of guide arm has set firmly the limiting plate, the limiting plate with install the cover between the fixed plate and establish the conflict spring of inserted bar surface.

Further, two the bottom of landing leg is all articulated mutually in the back of the body side has the bottom plate, install the fixed block on the landing leg, the screw thread runs through threaded rod on the fixed block, the tip of threaded rod is rotated and is installed the movable block, it has branch to articulate on the movable block, the free end of branch with the bottom plate is articulated to be connected.

Furthermore, a T-shaped sliding groove is formed in the supporting leg, a T-shaped sliding block is constructed on the movable block, and the T-shaped sliding block is inserted into the T-shaped sliding groove in a sliding mode.

Further, the bottom of the bottom plate is configured with cleats.

Further, the bearing plate and the mounting rack are provided with a limiting spring sleeved on the sliding rod.

The utility model has the following beneficial effects:

1. the probing device when the ground is bored to the slope, rotate the guide arm, thereby drive gear revolve, gear revolve the time through rather than the rack of tooth meshing, thereby drive two landing legs and carry out the opposite direction slip along the mounting bracket, the bottom that makes two landing legs forms the height dislocation, can be according to the gradient of slope, corresponding rotation guide arm, thereby make the corresponding conflict of two landing legs adjusted at the height of slope, spacing subassembly of rethread is fixed the guide arm, in order to ensure the stability of drill pipe at the probing in-process.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a plan elevation view of the present invention;

FIG. 3 is a plan elevation view of a further condition of the utility model;

FIG. 4 is a side view of the present invention;

FIG. 5 is a sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 6 is a cross-sectional view taken in the direction B-B of FIG. 2 in accordance with the present invention;

FIG. 7 is a cross-sectional view taken along line C-C of FIG. 4 in accordance with the present invention;

FIG. 8 is an enlarged view of the utility model at D of FIG. 4;

reference numerals: 1. a mounting frame; 2. a support leg; 3. a guide bar; 4. a gear; 5. a rack; 6. a limiting component; 7. a slide bar; 8. a carrier plate; 9. drilling a pipe; 10. a motor; 11. penetrating a groove; 12. a guide bar; 13. a base plate; 14. a fixed block; 15. a threaded rod; 16. a movable block; 17. a strut; 18. a T-shaped chute; 19. a T-shaped slider; 20. a limiting spring; 21. anti-skid nails; 61. a fixing plate; 62. a jack; 63. inserting a rod; 64. a limiting plate; 65. against the spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.

As shown in fig. 1, fig. 2, fig. 3, fig. 5 and fig. 7, a drilling device for geotechnical engineering construction comprises a vertical mounting frame 1, wherein supporting legs 2 are vertically and slidably arranged on opposite sides of the mounting frame 1, a guide rod 3 is rotatably penetrated through one side of the mounting frame 1, a gear 4 is fixedly arranged at one end of the guide rod 3, racks 5 are respectively arranged on opposite sides of the two supporting legs 2, the two racks 5 are respectively engaged with the gear 4, a limiting component 6 for limiting the rotation of the guide rod 3 is arranged on the mounting frame 1, two slide rods 7 are vertically arranged on one side of the mounting frame 1, a bearing plate 8 is slidably sleeved on the two slide rods 7, a drill pipe 9 is vertically and rotatably penetrated on the bearing plate 8, a motor 10 is arranged at the top of the bearing plate 8, an output shaft of the motor 10 is fixedly connected with the top end of the drill pipe 9, when the drilling device drills on the rock and soil on a slope, the guide rod 3 is rotated, thereby drive gear 4 and rotate, gear 4 rotates the time through two racks 5 rather than tooth meshing, thereby drive two landing legs 2 and carry out the opposite direction slip along mounting bracket 1, make the bottom of two landing legs 2 form the height dislocation, can be according to the gradient of slope, corresponding rotation guide arm 3, thereby make the corresponding conflict of two landing legs 2 of adjusting at the height of slope, rethread spacing subassembly 6 is fixed with guide arm 3, in order to ensure the stability of drilling pipe 9 in the probing process, when the probing, motor 10 does work, its output shaft drives drilling pipe 9 and rotates rotatoryly, it slides downwards along two slide bars 7 to press down loading board 8 again, thereby make drilling pipe 9 carry out the probing operation to the ground layer, in order to make the device more reasonable, preferred loading board 8's both ends all are constructed with the grab handle, so that the constructor is handheld the pressing.

As shown in fig. 1 and 7, in some embodiments, through grooves 11 are formed in opposite sides of the mounting frame 1, guide rods 12 are vertically installed in the two through grooves 11, one ends of the two support legs 2 are movably sleeved on the two guide rods 12, preferably, the cross section of the mounting frame 1 is U-shaped, the two through grooves 11 are formed in opposite sides of the inner wall of the mounting frame 1, the through grooves 11 are used for limiting sliding of the support legs 2, the support legs 2 are limited not to rotate along the guide rods 12, and only can vertically slide along the guide rods 12, so as to ensure stability of the whole device erected behind the ground.

As shown in fig. 8, in some embodiments, the position-limiting assembly 6 includes a fixing plate 61 installed on one side of the mounting frame 1 and located above the guide rods 3, the outer surface of the guide rod 3 is provided with insertion holes 62 along the circumferential side thereof in an array, the fixing plate 61 is vertically movably penetrated with insertion rods 63, the bottom ends of the insertion rods 63 are movably inserted into one of the insertion holes 62, a position-limiting plate 64 is fixedly installed on the outer surface of one end of the insertion rod 63 close to the guide rod 3, an abutting spring 65 is installed between the position-limiting plate 64 and the fixing plate 61 and sleeved on the outer surface of the insertion rod 63, before the adjusting guide rod 3 is rotated, the inserted rod 63 is pulled upwards, so that the end part of the inserted rod 63 is separated from the inserting hole 62, the limit plate 64 presses the abutting spring 65 to release the limit on the guide rod 3, after the adjustment is completed, the inserted rod 63 is loosened, the ends of the insertion rods 63 are inserted into the corresponding insertion holes 62 under the elastic force of the abutting springs 65, so as to fix the guide bar 3.

As shown in fig. 1, fig. 2, fig. 3 and fig. 7, in some embodiments, bottom ends of two supporting legs 2 are hinged to a bottom plate 13 in a reverse side manner, a fixed block 14 is installed on each supporting leg 2, a threaded rod 15 penetrates through a thread on the fixed block 14, a movable block 16 is installed at the end of the threaded rod 15 in a rotating manner, a supporting rod 17 is hinged to the movable block 16, a free end of the supporting rod 17 is hinged to the bottom plate 13, the installation bottom plate 13 is used for increasing the contact area between the supporting leg 2 and the ground, the threaded rod 15 is twisted to move in a rotating manner, so that the movable block 16 is driven to move, the bottom plate 13 is attached to the ground in a rotating manner along a hinged point, two corresponding bottom plates 13 can be adjusted according to the inclination angle of a slope, and the device is more stable after being erected on the ground.

As shown in fig. 6, in some embodiments, a T-shaped sliding slot 18 is formed in the leg 2, a T-shaped sliding block 19 is configured on the movable block 16, the T-shaped sliding block 19 is slidably inserted into the T-shaped sliding slot 18, when the movable block 16 moves, the T-shaped sliding block 19 slides along the T-shaped sliding slot 18, and the bottom plate 13 is adjusted and fixed more stably by the configuration of the T-shaped sliding block 19 and the T-shaped sliding slot 18.

As shown in fig. 2 and 7, in some embodiments, the bottom of the bottom plate 13 is configured with the anti-slip nails 21, and after the bottom plate 13 abuts against the ground, the anti-slip nails 21 are inserted into the ground to improve the ground gripping force of the bottom plate 13, so that the device is more stable after being erected on the ground, and the displacement of the whole device caused by the vibration force brought by the drill pipe 9 in the drilling process is avoided.

As shown in fig. 1 and 5, in some embodiments, a limiting spring 20 sleeved on the sliding rod 7 is installed between the bearing plate 8 and the mounting frame 1, and when the device is not used, under the elastic force of the limiting spring 20, the whole drill pipe 9 is in a state of being flush with the mounting frame 1, so that the tip of the drill pipe 9 is far away from the ground, and the whole device is convenient to transport and move.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The drilling device for geotechnical engineering construction is characterized by comprising a vertical mounting rack (1), wherein supporting legs (2) are vertically arranged on the opposite sides of the mounting rack (1) in a sliding mode, a guide rod (3) penetrates through one side of the mounting rack (1) in a rotating mode, a gear (4) is fixedly arranged at one end of the guide rod (3), racks (5) are arranged on the opposite sides of the supporting legs (2) in a sliding mode, the racks (5) are meshed with the gears (4) in a tooth mode, a limiting assembly (6) used for limiting the rotation of the guide rod (3) is arranged on the mounting rack (1), two sliding rods (7) are vertically arranged on one side of the mounting rack (1), a bearing plate (8) is sleeved on the sliding rods (7) in a sliding mode, a drill pipe (9) penetrates through the bearing plate (8) in a vertical rotating mode, a motor (10) is arranged at the top of the bearing plate (8), and an output shaft of the motor (10) is fixedly connected with the top end of the drill pipe (9).

2. The drilling device for geotechnical engineering construction according to claim 1, wherein through grooves (11) are formed in opposite sides of the mounting frame (1), guide rods (12) are vertically installed in the two through grooves (11), and one ends of the two support legs (2) are movably sleeved on the two guide rods (12) respectively.

3. The drilling device for geotechnical engineering construction according to claim 1, wherein, spacing subassembly (6) is including installing mounting bracket (1) one side and being located fixed plate (61) above guide arm (3), jack (62) have been seted up along its circumference side array to the surface of guide arm (3), vertical to the activity run through has inserted bar (63) on fixed plate (61), the bottom activity of inserted bar (63) is inserted and is established one of them in jack (62), inserted bar (63) are close to the one end surface of guide arm (3) has set firmly limiting plate (64), limiting plate (64) with install between fixed plate (61) the cover and establish conflict spring (65) at inserted bar (63) surface.

4. The drilling rig for geotechnical engineering construction according to claim 1, characterized in that, two the bottom of landing leg (2) is carried on the back and is all articulated to have bottom plate (13), install fixed block (14) on landing leg (2), screw thread through threaded rod (15) on fixed block (14), the tip of threaded rod (15) is rotated and is installed movable block (16), it has branch (17) to articulate on movable block (16), the free end of branch (17) with bottom plate (13) are articulated to be connected.

5. The drilling device for geotechnical engineering construction according to claim 4, wherein the supporting leg (2) is provided with a T-shaped sliding groove (18), the movable block (16) is provided with a T-shaped sliding block (19), and the T-shaped sliding block (19) is slidably inserted into the T-shaped sliding groove (18).

6. A drilling device for geotechnical engineering construction according to claim 4, characterized in that the bottom of said bottom plate (13) is configured with anti-skid nails (21).

7. The drilling rig for geotechnical engineering construction according to claim 1, characterized in that a limiting spring (20) sleeved on the sliding rod (7) is installed between the bearing plate (8) and the mounting rack (1).