CN215927254U

CN215927254U - Portable drilling device for geotechnical engineering investigation

Info

Publication number: CN215927254U
Application number: CN202121677917.7U
Authority: CN
Inventors: 龙坤
Original assignee: Xian University of Science and Technology
Current assignee: Xian University of Science and Technology
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-03-01
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a portable drilling device for geotechnical engineering investigation, which comprises a base, wherein pulleys are fixedly connected to the lower surface of the base, a fixed block is fixedly connected to the side surface of the base, an inserted rod is connected to the upper surface of the fixed block in a threaded manner, a limiting column is connected to the lower end of the inserted rod in a threaded manner, a control panel is fixedly installed on the front surface of the base, a threaded hole is formed in the upper surface of the base, a first supporting rod is connected to the inner wall of the threaded hole in a threaded manner through a locking bolt in a threaded manner, a second supporting rod is rotatably connected to one end, far away from the base, of the first supporting rod through a hinge, and a limiting plate is fixedly connected to the surface of the hinge. This portable probing device is used in geotechnical engineering reconnaissance constitutes a drilling equipment through setting up first bracing piece, hinge, second bracing piece, limiting plate, motor, connecting axle and drilling rod, and rotatory locking bolt makes first bracing piece break away from the base, rotates first bracing piece, can fold first bracing piece and second bracing piece, reduces the space that occupies.

Description

Portable drilling device for geotechnical engineering investigation

Technical Field

The utility model relates to the technical field of drilling devices, in particular to a portable drilling device for geotechnical engineering investigation.

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, and aims at the geotechnical engineering investigation: the testing means and method are used for carrying out investigation research and analysis judgment on the building site, researching the geological conditions of various engineering buildings and the influence of the construction on the natural geological environment.

The drilling rig for the existing geotechnical engineering investigation is inconvenient to carry when moving to an exploration place, does not have a space for storing the drilling rig, easily causes the loss of drilling equipment when moving, and has low practicability.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in an effort to provide a portable drilling apparatus for geotechnical engineering investigation, which solves the above-mentioned problems occurring in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a pulley is fixedly connected to the lower surface of the base, a fixed block is fixedly connected to the side surface of the base, an insertion rod is connected to the upper surface of the fixed block in a threaded manner, a limiting column is connected to the lower end of the insertion rod in a threaded manner, a control panel is fixedly mounted on the front surface of the base, a threaded hole is formed in the upper surface of the base, a first supporting rod is connected to the inner wall of the threaded hole in a threaded manner through a locking bolt in a threaded manner, one end, away from the base, of the first supporting rod is rotatably connected with a second supporting rod through a hinge, a limiting plate is fixedly connected to the surface of the hinge, one end, away from the first supporting rod, of the second supporting rod is fixedly connected with a fixed disc, a motor is fixedly connected to the upper end of the fixed disc, an output shaft of the motor is fixedly connected with a connecting shaft through an adjusting bolt, a drill rod is connected to the lower end of the connecting shaft in a threaded manner, and a storage drawer is slidably connected to the inner wall of the base through a sliding rail, the front of base rotates and is connected with the revolving door, and the front fixedly connected with handle of revolving door.

Preferably, the upper surface of base passes through restricting block fixedly connected with push rod, and the surface of push rod is provided with anti-skidding rubber pad.

Preferably, the number of the pulleys is four, and the four pulleys are arranged on the lower surface of the base in a rectangular array.

Preferably, the upper surface of the base is fixedly provided with a diesel engine, and the diesel engine and the motor are both electrically connected with the control panel.

Preferably, the upper surface of the base is provided with a round hole for the connecting shaft and the drill rod to pass through.

Preferably, the number of the first support rod, the second support rod, the hinge and the limiting plate is three.

Advantageous effects

The utility model provides a portable drilling device for geotechnical engineering investigation, which has the following beneficial effects:

1. this portable probing device is used in geotechnical engineering reconnaissance, through setting up first bracing piece, the hinge, the second bracing piece, the limiting plate, including a motor, an end cap, a controller, and a cover plate, a drilling equipment is constituteed to connecting axle and drilling rod, rotatory locking bolt, make first bracing piece break away from the base, rotate first bracing piece, can fold first bracing piece and second bracing piece, reduce the space that occupies, through rotatory adjusting bolt, make the output shaft separation of connecting axle and motor, through the pulling handle, put drilling equipment in storing drawer and the cavity in the base, this problem of inconvenient carrying of probing device has been solved.

2. This portable probing device is used in geotechnical engineering investigation through setting up inserted bar and restriction post, when this probing device moved to the exploration place, takes out the restriction post from the cavity in the base, fixes the lower extreme of inserted bar and the upper end of restriction post, and the reuse wind is criticized and is followed closely underground with the restriction post, has kept the steady of base when exploring, has improved the speed of exploration.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic perspective view of the insert rod.

In the figure: the device comprises a base 1, pulleys 2, an inserting rod 3, a limiting column 4, a control panel 5, a first supporting rod 6, a second supporting rod 7, a limiting plate 8, a fixed disc 9, a motor 10, a connecting shaft 11, a drill rod 12, a storage drawer 13, a rotating door 14, a push rod 15 and a diesel engine 16.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: geotechnical engineering reconnaissance is with portable probing device, including base 1, base 1's upper surface passes through restriction piece fixedly connected with push rod 15, push rod 15's surface is provided with anti-skidding rubber pad, base 1's last fixed surface installs diesel engine 16, diesel engine 16 and motor 10 all with control panel 5 electric connection, base 1's upper surface is seted up the round hole that supplies connecting axle 11 and drilling rod 12 to pass through, base 1's lower fixed surface is connected with pulley 2, the quantity of pulley 2 is four, and four pulley 2 are the lower surface of rectangle array setting at base 1.

Base 1's side fixedly connected with fixed block, the upper surface threaded connection of fixed block has inserted bar 3, the lower extreme threaded connection of inserted bar 3 has restriction post 4, through setting up inserted bar 3 and restriction post 4, when this drilling equipment moved to the exploration place, take out restriction post 4 from the cavity in base 1, it is fixed with the lower extreme of inserted bar 3 and the upper end of restriction post 4, reuse wind batch will restrict post 4 and nail into the underground, the steady of base 1 when exploring has been kept, the speed of exploration has been improved, the positive fixed mounting of base 1 has control panel 5, threaded hole has been seted up to base 1's upper surface, the inner wall of threaded hole has first bracing piece 6 through locking bolt threaded connection.

The one end that base 1 was kept away from to first bracing piece 6 is connected with second bracing piece 7 through the hinge rotation, the fixed surface of hinge is connected with limiting plate 8, first bracing piece 6, second bracing piece 7, the quantity of hinge and limiting plate 8 is three, the one end fixedly connected with fixed disk 9 of first bracing piece 6 is kept away from to second bracing piece 7, the upper end fixedly connected with motor 10 of fixed disk 9, the output shaft of motor 10 passes through adjusting bolt fixedly connected with connecting axle 11, the lower extreme threaded connection of connecting axle 11 has drilling rod 12.

Through setting up first bracing piece 6, the hinge, second bracing piece 7, limiting plate 8, motor 10, a drilling equipment is constituteed to connecting axle 11 and drilling rod 12, rotatory locking bolt, make first bracing piece 6 break away from base 1, rotate first bracing piece 6, can be folded first bracing piece 6 and second bracing piece 7, reduce the space that occupies, through rotatory adjusting bolt, make connecting axle 11 and motor 10's output shaft separation, through pulling the handle, put drilling equipment in the storage drawer 13 and the cavity in base 1, this problem of drilling equipment inconvenient carrying has been solved, base 1's inner wall has storage drawer 13 through slide rail sliding connection, base 1's front is rotated and is connected with revolving door 14, the front fixedly connected with handle of revolving door 14.

The working principle is as follows: when using this portable drilling equipment is used in geotechnical engineering investigation, through rotatory locking bolt, make first bracing piece 6 break away from base 1, rotate first bracing piece 6, can fold first bracing piece 6 and second bracing piece 7, reduce the space that occupies, through rotatory drilling rod 12 and adjusting bolt, make connecting axle 11 and drilling rod 12 and the output shaft separation of motor 10, through pulling the handle, put drilling equipment in storage drawer 13 and the cavity in base 1, remove the device to the place of exploration after that, this problem of drilling equipment inconvenient carrying has been solved, before preparing the exploration, it is fixed with the lower extreme of connecting axle 11 and the upper end of restriction post 4, reuse wind to criticize restriction post 4 into the ground, can fix drilling equipment, the base 1's is steady when the exploration has been kept, the speed of exploration has been improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Geotechnical engineering reconnaissance is with portable drilling equipment, including base (1), its characterized in that: the lower surface of the base (1) is fixedly connected with a pulley (2), the side surface of the base (1) is fixedly connected with a fixed block, the upper surface of the fixed block is in threaded connection with an inserted rod (3), the lower end of the inserted rod (3) is in threaded connection with a limiting column (4), the front surface of the base (1) is fixedly provided with a control panel (5), the upper surface of the base (1) is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a first supporting rod (6) through a locking bolt, one end, far away from the base (1), of the first supporting rod (6) is rotatably connected with a second supporting rod (7) through a hinge, the surface of the hinge is fixedly connected with a limiting plate (8), one end, far away from the first supporting rod (6), of the second supporting rod (7) is fixedly connected with a fixed disc (9), the upper end of the fixed disc (9) is fixedly connected with a motor (10), and the output shaft of the motor (10) is fixedly connected with a connecting shaft (11) through an adjusting bolt, the lower end of the connecting shaft (11) is in threaded connection with a drill rod (12), the inner wall of the base (1) is in sliding connection with a storage drawer (13) through a sliding rail, the front of the base (1) is rotatably connected with a rotating door (14), and the front of the rotating door (14) is fixedly connected with a handle.

2. The portable drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the upper surface of base (1) is through limiting block fixedly connected with push rod (15), and the surface of push rod (15) is provided with anti-skidding rubber pad.

3. The portable drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the number of the pulleys (2) is four, and the four pulleys (2) are arranged on the lower surface of the base (1) in a rectangular array mode.

4. The portable drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the upper surface fixed mounting of base (1) has diesel engine (16), and diesel engine (16) and motor (10) all are connected with control panel (5) electric property.

5. The portable drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the upper surface of the base (1) is provided with a round hole for the connecting shaft (11) and the drill rod (12) to pass through.

6. The portable drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the number of the first supporting rods (6), the number of the second supporting rods (7), the number of the hinges and the number of the limiting plates (8) are three.