CN213869706U

CN213869706U - Drilling machine for geotechnical engineering

Info

Publication number: CN213869706U
Application number: CN202022155261.4U
Authority: CN
Inventors: ***; 王晓峰; 王国军; 周伟胜; 郭焕龙; 李建立; 刘文才; 程浩
Original assignee: Shandong Zhengyuan Construction Engineering Co ltd
Current assignee: Shandong Zhengyuan Construction Engineering Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-08-03
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a drilling machine for geotechnical engineering, which comprises a base plate, wherein a vertical rod is fixedly connected with the left end of the base plate, a transverse plate is fixedly connected with the vertical rod, a supporting column is arranged between the transverse plate and the base plate, a moving rod is slidably connected with an inner cavity of the transverse plate, a connecting plate is fixedly connected with the bottom of the moving rod, a motor is connected with the bottom of the connecting plate, an output end of the motor is connected with a drill bit, a circular hole matched with the drill bit is arranged in an inner cavity of the middle part of the base plate, a supporting block is connected with the left end and the right end of the bottom of the base plate, an installation block is arranged on the outer side surface of the base plate through a fastening screw, a moving wheel is movably connected with the bottom of the installation block, the utility model can realize the movement of the device and the position stabilization during drilling, can stabilize the position of the drill bit during working, prevent the drill bit from shaking leftwards and rightwards, and keep the drilling vertical state, simple structure, convenient use and good use effect.

Description

Drilling machine for geotechnical engineering

Technical Field

The utility model belongs to the technical field of geotechnical engineering equipment, specifically be a drilling machine for geotechnical engineering.

Background

The geotechnical engineering investigation refers to finding out, analyzing and evaluating geological and environmental characteristics and geotechnical engineering conditions of a construction site according to requirements of construction engineering, and compiling activities of investigation files, wherein if the investigation work is not in place, adverse engineering geological problems are revealed, and even if the design and construction of an upper structure reach high quality, the damage is avoided. Different types and scales of engineering activities can bring different degrees of influence on geological environment; different geological conditions can bring different effects to the engineering construction. The aim of geotechnical engineering investigation is mainly to find out engineering geological conditions, analyze existing geological problems and make engineering geological evaluation on building areas.

The existing drilling machine for geotechnical engineering is huge in mechanism and inconvenient to move, and is easy to shake when the ground is drilled, so that the position of a drill bit is influenced, the drill bit is deviated when drilled, and an ideal effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rig for geotechnical engineering to solve the deviation that appears when punching that prior art exists and lead to the unsafe problem in position of punching easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drilling machine for geotechnical engineering, includes the bottom plate, the left side fixed connection montant of bottom plate, fixedly connected with diaphragm on the montant, be equipped with the support column between diaphragm and the bottom plate, diaphragm inner chamber sliding connection has the carriage release lever, the bottom fixedly connected with spliced pole of carriage release lever, the motor is connected to the bottom of spliced pole, the drill bit is connected to the output of motor, the middle department inner chamber of bottom plate be equipped with drill bit assorted circular port, the end connection supporting shoe about the bottom of bottom plate, the lateral surface of bottom plate passes through fastening screw and installs the installation piece, installation piece bottom swing joint removes the wheel.

Preferably, the mounting block is U-shaped, an adjusting bolt is vertically inserted into an inner cavity of the mounting block, a threaded hole is formed in a contact surface of the adjusting bolt and the top shell of the mounting block, the bottom of the adjusting bolt is connected with a movable plate through a bearing, two ends of the movable plate are connected with sliding rails, the sliding rails are located on left and right side walls of the inner cavity of the mounting block, and the bottom of the movable plate is fixedly connected with a top plate of the movable wheel.

Preferably, the spliced pole is cylindrical, and has cup jointed stabilising arrangement, stabilising arrangement includes left ring, a left side ring passes through go-between and right ring swing joint, the top of left side ring is equipped with left fixed block, be equipped with on the ring of the right side with left fixed block assorted right fixed block, left side fixed block all is equipped with the screw hole with right fixed block inner chamber, and screw hole and fastening bolt phase-match, all be equipped with the hinge hole on the anchor ring of left side ring and right ring, the flexible dead lever of hinge hole inner chamber swing joint.

Preferably, one side of the top end face of the bottom plate, which is close to the drill bit, is provided with two groups of stabilizing plates, the two groups of stabilizing plates are spliced and matched with the stabilizing device, and the top end face of each stabilizing plate is provided with a connecting hole which is matched with the telescopic fixing rod.

Preferably, the diaphragm includes the spout, the carriage release lever is vertical to be pegged graft at the spout inner chamber, the rear end face of spout is equipped with fastening groove, the carriage release lever is equipped with the screw hole in the contact department of spout, fastening inslot chamber also is equipped with the screw hole, and screw hole and bolt phase-match, the bolt is located the rear end face of diaphragm.

Preferably, the inner cavities of the left ring and the right ring are provided with non-slip pads, and the non-slip pads are tightly attached to the connecting plate.

The utility model has the advantages that:

1. the utility model discloses a lifting of adjusting bolt regulation removal wheel, when needing to remove the utility model discloses the time, will remove the wheel and move towards one side far away from the bottom plate to the height of removing the wheel just is higher than the height of supporting shoe, can realize the removal of this device, when needing to punch at a certain position, adjusting bolt drives and removes the wheel and moves up, makes and removes the wheel height and is less than the supporting shoe height, and then adjusts the drill bit position through the carriage release lever, after adjusting the drill bit height, the starter motor makes the drill bit work, convenient to use and easy operation;

2. for guaranteeing that the drill bit can not appear the deviation when punching, cup joint stabilising arrangement on the spliced pole, pull out flexible dead lever from the hinge hole, the other end links to each other with the connecting hole on the steadying plate, and flexible dead lever is six groups, can guarantee that the drill bit can not rock because the roughness on ground appears at the during operation, makes the drill bit punch and keeps vertical direction, excellent in use effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the mounting block of the present invention;

FIG. 3 is a schematic structural view of the stabilizing device of the present invention;

FIG. 4 is a schematic top view of the stabilizer plate of the present invention;

fig. 5 is the schematic view of the transverse plate structure of the present invention.

In the figure: 1. a vertical rod; 2. mounting blocks; 201. adjusting the bolt; 202. a movable plate; 203. a threaded hole; 204. a slide rail; 3. a support block; 4. a transverse plate; 401. a chute; 402. a bolt; 403. a fastening groove; 5. a travel bar; 6. a support pillar; 7. a stabilizing device; 701. a left fixed block; 702. fastening a bolt; 703. a hinge hole; 704. a left ring; 705. a non-slip mat; 706. a right fixed block; 707. a right ring; 708. a connecting ring; 8. a telescopic fixing rod; 9. connecting columns; 10. a motor; 11. a drill bit; 12. a stabilizing plate; 13. a base plate; 14. a circular hole; 15. a moving wheel; 16. and connecting the holes.

Detailed Description

The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.

Example 1:

please refer to fig. 1-5, a drilling machine for geotechnical engineering, please refer to fig. 1, comprising a base plate 13, left side end fixed connection montant 1 of bottom plate 13, fixedly connected with diaphragm 4 on montant 1, be equipped with support column 6 between diaphragm 4 and the

bottom plate

13, 4 inner chamber sliding connection of diaphragm have carriage release lever 5, the bottom fixedly connected with spliced pole 9 of carriage release lever 5, motor 10 is connected to the bottom of spliced pole 9, drill bit 11 is connected to the output of motor 10, the middle department inner chamber of bottom plate 13 is equipped with and drill bit 11 assorted circular port 14, can change the height of drill bit 11 through the sliding connection of carriage release lever 5 at 4 inner chamber, starting motor 10, drill bit 11 begins to work and drills to ground.

Please refer to fig. 1, the supporting shoe 3 is connected to the end about the bottom of bottom plate 13, and the installation piece 2 is installed through fastening screw to the lateral surface of bottom plate 13, and the wheel 15 is removed in 2 bottom swing joint of installation piece, and the setting of supporting shoe 3 can keep the stability on bottom plate 13 and ground when this device punches, makes drilling more stable, removes wheel 15 and can remove, the utility model discloses convenient simple to use.

Referring to fig. 1 and 2, the mounting block 2 is U-shaped, an adjusting bolt 201 is vertically inserted into an inner cavity of the mounting block 2, a threaded hole 203 is formed in a contact surface of the adjusting bolt 201 and a top housing of the mounting block 2, a movable plate 202 is connected to the bottom of the adjusting bolt 201 through a bearing, slide rails 204 are connected to two ends of the movable plate 202, the slide rails 204 are located on left and right side walls of the inner cavity of the mounting block 2, the bottom of the movable plate 202 is fixedly connected to a top plate of the movable wheel 15, an open end of the U-shaped mounting block 2 is close to the movable wheel 15, when the U-shaped mounting block needs to be moved, the adjusting bolt 201 is adjusted downward, the adjusting bolt 201 drives the movable plate 202 to move downward on the slide rails 204, so as to drive the movable wheel 15 to move downward, the movable wheel 15 is higher than the support block 3, when drilling needs to be performed, the adjusting bolt 201 is rotated in the opposite direction, so that the movable plate 202 drives the movable wheel 15 to move upward, the movable wheel 15 is contracted, the supporting block 3 is contacted with the ground, and thus, the drilling is more stable and reliable, the operation is simple and convenient, and the using effect is good.

Referring to fig. 1 and 3, the connection column 9 is cylindrical, and is sleeved with the stabilizing device 7, the stabilizing device 7 includes a left ring 704, the left ring 704 is movably connected with a right ring 707 through a connection ring 708, a left fixing block 701 is disposed on the top end of the left ring 704, a right fixing block 706 matched with the left fixing block 701 is disposed on the right ring 707, threaded holes are disposed in inner cavities of the left fixing block 701 and the right fixing block 706, the threaded holes are matched with the fastening bolts 702, hinge holes 703 are disposed on ring surfaces of the left ring 704 and the right ring 707, telescopic fixing rods 8 are movably connected in the inner cavities of the hinge holes 703, when the drill bit 11 needs to be stabilized, the left ring 704 and the right ring 707 are moved in opposite directions, the two rings are reinforced by the fastening bolts 702, the telescopic fixing rods 703 are movably connected in the hinge holes, the telescopic fixing rods 8 play a supporting role at different heights, and the accuracy of the drill bit 11 is ensured.

Referring to fig. 1 and 4, a stabilizing plate 12 is disposed on one side of the top end surface of the bottom plate 13 close to the drill bit 11, two groups of stabilizing plates 12 are arranged, and the two groups are spliced to be matched with the stabilizing device 7, a connecting hole 16 is disposed on the top end surface of the stabilizing plate 12, the connecting hole 16 is matched with the telescopic fixing rod 8, the telescopic fixing rod 8 on the ring surface of the stabilizing device 7 is pulled down, one side of the telescopic fixing rod is connected with the connecting hole 16 of the stabilizing plate 12, so that the position fixing is completed, the drill bit 11 is prevented from generating drilling deviation due to shaking in the downward moving process of the drill bit 11, and the use is convenient and the effect is good.

Referring to fig. 5, the transverse plate 4 includes a sliding groove 401, the moving rod 5 is vertically inserted into an inner cavity of the sliding groove 401, a fastening groove 403 is formed in a rear end surface of the sliding groove 401, a threaded hole is formed in a contact position of the moving rod 5 in the sliding groove 401, a threaded hole is also formed in an inner cavity of the fastening groove 403, the threaded hole is matched with the bolt 402, the bolt 402 is located on a rear end surface of the transverse plate 4, when the height of the drill bit 11 is adjusted, the moving rod 5 moves up and down in the inner cavity of the transverse plate 4 to complete determination of the position, after the height of the drill bit 11 is determined, the moving rod 5 is connected with the fastening groove 403 through the bolt 402, the moving rod 5 is fixed, the moving rod 5 is enabled to keep stable in position, and the motor 10 is started again to achieve drilling.

Example 2:

as shown in fig. 3, different from embodiment 1, the inner cavities of the left ring 704 and the right ring 707 are both provided with the anti-slip pad 705, and the anti-slip pad 705 is tightly attached to the connecting column 9, and the addition of the anti-slip pad 705 can further enhance the stability of the stabilizing device 7 and the connecting column 9, so that the stabilizing device 7 is not easy to slip off from the connecting column 9.

Claims

1. A drilling rig for geotechnical engineering, comprising a base plate (13), characterized in that: the utility model discloses a drill bit, including bottom plate (13), the left side end fixedly connected montant (1) of bottom plate (13), fixedly connected with diaphragm (4) on montant (1), be equipped with support column (6) between diaphragm (4) and bottom plate (13), diaphragm (4) inner chamber sliding connection has carriage release lever (5), the bottom fixedly connected with spliced pole (9) of carriage release lever (5), motor (10) are connected to the bottom of spliced pole (9), drill bit (11) are connected to the output of motor (10), the middle department inner chamber of bottom plate (13) is equipped with and drill bit (11) assorted circular port (14), supporting shoe (3) are connected to the bottom left and right ends of bottom plate (13), mounting block (2) are installed through fastening screw to the lateral surface of bottom plate (13), mounting block (2) bottom swing joint removes wheel (15).

2. The drilling machine for geotechnical engineering according to claim 1, wherein: the mounting block (2) is U-shaped, adjusting bolt (201) is vertically inserted into the inner cavity of the mounting block (2), a threaded hole (203) is formed in the contact surface of the adjusting bolt (201) and the top shell of the mounting block (2), a movable plate (202) is connected to the bottom of the adjusting bolt (201) through a bearing, slide rails (204) are connected to the two ends of the movable plate (202), the slide rails (204) are located on the left side wall and the right side wall of the inner cavity of the mounting block (2), and a top plate of a movable wheel (15) is fixedly connected to the bottom of the movable plate (202).

3. The drilling machine for geotechnical engineering according to claim 1, wherein: spliced pole (9) are cylindrical, and have cup jointed stabilising arrangement (7), stabilising arrangement (7) are including left ring (704), left side ring (704) are through go-between (708) and right ring (707) swing joint, the top of left side ring (704) is equipped with left fixed block (701), be equipped with on right ring (707) with left fixed block (701) assorted right fixed block (706), left side fixed block (701) all are equipped with the screw hole with right fixed block (706) inner chamber, and screw hole and fastening bolt (702) phase-match, all be equipped with hinge hole (703) on the anchor ring of left side ring (704) and right ring (707), flexible dead lever (8) of hinge hole (703) inner chamber swing joint.

4. The drilling machine for geotechnical engineering according to claim 3, wherein: one side that the top terminal surface of bottom plate (13) is close to drill bit (11) is equipped with stabilizer plate (12), stabilizer plate (12) are two sets of, and two sets of splices play and stabilizer (7) phase-match, be equipped with connecting hole (16) on the top terminal surface of stabilizer plate (12), connecting hole (16) and flexible dead lever (8) phase-match.

5. The drilling machine for geotechnical engineering according to claim 1, wherein: the transverse plate (4) comprises a sliding groove (401), the moving rod (5) is vertically inserted into an inner cavity of the sliding groove (401), a fastening groove (403) is formed in the rear end face of the sliding groove (401), a threaded hole is formed in the contact position of the moving rod (5) in the sliding groove (401), a threaded hole is also formed in the inner cavity of the fastening groove (403), the threaded hole is matched with the bolt (402), and the bolt (402) is located on the rear end face of the transverse plate (4).

6. The drilling machine for geotechnical engineering according to claim 3, wherein: the inner cavities of the left ring (704) and the right ring (707) are both provided with an anti-slip pad (705), and the anti-slip pad (705) is tightly attached to the connecting column (9).