CN212225092U

CN212225092U - Drilling machine for geotechnical engineering

Info

Publication number: CN212225092U
Application number: CN202020743621.XU
Authority: CN
Inventors: 潘学闯; 杨广陈; 张治中
Original assignee: Jiangsu Tuojia Engineering Design And Research Institute Co ltd
Current assignee: Jiangsu Tuojia Engineering Design And Research Institute Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-12-25
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a rig for geotechnical engineering relates to rig technical field, and is great for solving current rig size for geotechnical engineering, uses not very convenient problem. The connecting box is installed to the below of rig guard box, the fixed bolster is all installed to the both sides of connecting box, and connecting box and fixed bolster welded connection, the handle is installed to the top of fixed bolster, anti-skidding gasket is installed in the outside of handle, the drill bit pole is installed to the below of connecting box, the spiral cutting piece is installed in the outside of drill bit pole, the alloy drill bit is installed to the below of drill bit pole, the internally mounted of rig guard box has the hydraulic pump, the hydraulic pressure pipe is installed to one side of hydraulic pump, the internally mounted of connecting box has the pneumatic cylinder, the stopper is installed to the both sides of pneumatic cylinder, the motor guard box is installed to the below of pneumatic cylinder, the turning block is installed to the below of motor guard box.

Description

Drilling machine for geotechnical engineering

Technical Field

The utility model relates to a rig technical field specifically is a drilling machine for geotechnical engineering.

Background

The drilling machine for geotechnical engineering is a soil-breaking drilling machine generally used in geotechnical engineering, wherein the geotechnical engineering is a new technical system established in civil engineering practice in the twentieth century and the sixties of China in Europe and America, the geotechnical engineering is used for solving rock and soil engineering problems including foundation, slope, underground engineering and the like, various engineering objects of the geotechnical engineering are collectively called civil engineering, parts related to rock, soil, underground and water in the civil engineering are called geotechnical engineering, the geotechnical engineering is an application science, the engineering construction is served, the problems proposed in the engineering construction are subjects to be researched, the development direction of the geotechnical engineering subject is closely related to the development situation of the civil engineering construction, and the hot spots of the world civil engineering construction move to east Asia and China, and move to China, and the scale of the Chinese civil engineering construction, The continuous development time and the geotechnical engineering technical problems encountered in engineering construction are all incomparable with other countries, which creates good conditions for the geotechnical engineering research of China to be in the leading position in the ascending world.

However, the existing drilling machine for geotechnical engineering is huge in size and inconvenient to use; therefore, the existing requirements are not met, and a drilling machine for geotechnical engineering is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling machine for geotechnical engineering to it is more huge to provide current drilling machine for geotechnical engineering size in solving above-mentioned background art, uses not very convenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling machine for geotechnical engineering comprises a drilling machine protection box, a connecting box is arranged below the drilling machine protection box, fixing supports are arranged on two sides of the connecting box, the connecting box is welded with the fixed bracket, a handle is arranged above the fixed bracket, an anti-skid gasket is arranged on the outer side of the handle, a drill rod is arranged below the connecting box, a spiral cutting blade is arranged on the outer side of the drill rod, an alloy drill bit is arranged below the drill bit rod, a hydraulic pump is arranged inside the drill protection box, one side of the hydraulic pump is provided with a hydraulic pipe, the inside of the connecting box is provided with a hydraulic cylinder, two sides of the hydraulic cylinder are provided with limit blocks, the motor protection box is installed to the below of pneumatic cylinder, the commentaries on classics piece is installed to the below of motor protection box, the threaded connection piece is installed to the inside below of commentaries on classics piece.

Preferably, both sides of the front end of the drilling machine protection box are provided with ventilation openings, and the ventilation openings are provided with a plurality of ventilation openings.

Preferably, the silica gel anticollision piece is installed to the top of pneumatic cylinder, and the pneumatic cylinder is pasted with the silica gel anticollision piece and is connected.

Preferably, a motor is installed inside the motor protection box, and the motor protection box is connected with the motor through screws.

Preferably, the inner wall of the motor protection box is provided with a heat absorption anti-collision sheet, the two sides of the motor protection box are provided with a plurality of heat dissipation holes, and the heat dissipation holes are provided with a plurality of heat dissipation holes.

Preferably, the inside below of connecting box is provided with the mounting groove, and the mounting groove is provided with threely, the internally mounted of mounting groove has the bearing, and mounting groove and bearing sealing connection.

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

1. the drilling machine for geotechnical engineering is designed into a smaller shape, so that the drilling machine is portable and convenient to transport, is convenient for operators to use, and is very convenient to use;

2. the utility model discloses a silica gel anticollision piece is installed in the top of pneumatic cylinder, and silica gel anticollision piece plays fine guard action, plays the effect of buffering simultaneously, through the internally mounted heat absorption anticollision piece at the motor protection case and set up a plurality of louvres in both sides, and the heat that the heat absorption anticollision piece played the production of absorption motor during operation protects the effect of motor simultaneously, and the louvre can play fine radiating effect.

Drawings

Fig. 1 is a front view of a drilling machine for geotechnical engineering of the present invention;

fig. 2 is a sectional view of a drilling machine for geotechnical engineering of the present invention;

fig. 3 is a partial enlarged view of the part a of the present invention.

In the figure: 1. a drilling machine protection box; 2. a vent; 3. a connecting box; 4. fixing a bracket; 5. a grip; 6. an anti-slip gasket; 7. a drill rod; 8. spirally cutting the slices; 9. an alloy drill bit; 10. a hydraulic pump; 11. a hydraulic tube; 12. a hydraulic cylinder; 13. a silica gel anti-collision sheet; 14. a limiting block; 15. a motor protection box; 16. an electric motor; 17. rotating the block; 18. a threaded connection block; 19. a heat absorption anti-collision sheet; 20. Heat dissipation holes; 21. mounting grooves; 22. and a bearing.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a drilling machine for geotechnical engineering comprises a drilling machine protection box 1, a connecting box 3 is installed below the drilling machine protection box 1, fixing supports 4 are installed on two sides of the connecting box 3, the connecting box 3 is connected with the fixing supports 4 in a welding mode, the air tightness and the water tightness of the welding connection are good, the structural rigidity is also high, the structural integrity is good, labor and time are saved, the sectional area of materials is not reduced, the materials are fully utilized, a handle 5 is installed above the fixing supports 4, anti-skidding gaskets 6 are installed on the outer sides of the handle 5, a drill bit rod 7 is installed below the connecting box 3, a spiral cutting piece 8 is installed on the outer side of the drill bit rod 7, an alloy drill bit 9 is installed below the drill bit 7, a hydraulic pump 10 is installed inside the drilling machine protection box 1, a hydraulic pipe 11 is installed on one side of the hydraulic pump 10, a hydraulic cylinder 12 is installed inside the connecting box 3, and limiting blocks 14 are installed on two sides of the, a motor protection box 15 is installed below the hydraulic cylinder 12, a rotating block 17 is installed below the motor protection box 15, and a threaded connection block 18 is installed below the interior of the rotating block 17.

Furthermore, both sides of 1 front end of rig guard box all are provided with vent 2, and vent 2 is provided with a plurality of, and vent 2 plays fine heat dissipation ventilation effect.

Furthermore, a silicone rubber anti-collision sheet 13 is mounted above the hydraulic cylinder 12, and the hydraulic cylinder 12 is connected with the silicone rubber anti-collision sheet 13 in a sticking manner, so that the sticking connection has good fatigue resistance and good sealing property, insulating property and corrosion resistance.

Further, the motor 16 is arranged inside the motor protection box 15, the motor protection box 15 is connected with the motor 16 through screws, the mounting and dismounting are convenient, the maintenance is facilitated, the pretightening force can be increased to prevent loosening, and the phase change of the material components at the joint cannot be caused.

Further, the inner wall of the motor protection box 15 is provided with a heat absorption anti-collision sheet 19, the two sides of the motor protection box 15 are provided with heat dissipation holes 20, the heat dissipation holes 20 are provided with a plurality of heat dissipation holes, and the heat dissipation holes 20 have a good heat dissipation effect.

Further, the inside below of connecting box 3 is provided with mounting groove 21, and mounting groove 21 is provided with threely, and the internally mounted of mounting groove 21 has bearing 22, and mounting groove 21 and bearing 22 sealing connection, and the leakproofness is good, connects closely, is difficult to drop.

The working principle is as follows: when the device is used, firstly, a proper drill bit rod 7 is selected according to requirements, a threaded connection block 18 above the drill bit rod 7 is rotatably installed inside a rotating block 17 below the inside of a fixed support 4, after the installation is completed, a hand holds handles 5 above the fixed supports 4 at two sides of a connecting box 3, then a hydraulic pump 10 inside a drill protection box 1 is started, the hydraulic pump 10 works to drive a hydraulic cylinder 12 inside the connecting box 3 to do telescopic motion through a hydraulic pipe 11 at one side of the hydraulic pump 10, the hydraulic cylinder 12 makes telescopic motion to drive a motor protection box 15 below the hydraulic cylinder 12, the rotating block 17 and the drill bit rod 7 to move simultaneously, then a motor 16 inside the motor protection box 15 is started, the motor 16 works to drive an output end to rotate, the output end rotates to drive the rotating block 17 below the motor protection box 15 to rotate, the rotating block 17 rotates to drive the drill bit rod 7 below the drill bit rod 7, and an alloy drill, the stone is easy to break, and the hydraulic pump 10 and the electric motor 16 are closed after the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rig for geotechnical engineering, includes rig guard box (1), its characterized in that: the drill bit protection box comprises a drill protection box body (1), a connecting box (3), a fixed support (4), a drill bit rod (7), a spiral cutting piece (8), an alloy drill bit (9), a hydraulic pump (10), a hydraulic pipe (11), a hydraulic cylinder (12), a limiting block (14), a connecting box (3), a fixed support (4), a connecting box (3) and the fixed support (4) are welded together, a grip (5) is installed above the fixed support (4), an anti-slip gasket (6) is installed on the outer side of the grip (5), the drill bit rod (7) is installed below the connecting box (3), the spiral cutting piece (8) is installed on the outer side of the drill bit rod (7), the alloy drill bit (9) is installed below the drill bit rod (7), the hydraulic pump (10) is installed inside the drill protection box body (1), the hydraulic pipe (11) is installed on one side of, motor protection case (15) are installed to the below of pneumatic cylinder (12), change piece (17) are installed to the below of motor protection case (15), threaded connection piece (18) are installed to the inside below of change piece (17).

2. The drilling machine for geotechnical engineering according to claim 1, wherein: both sides of rig guard box (1) front end all are provided with vent (2), and vent (2) are provided with a plurality of.

3. The drilling machine for geotechnical engineering according to claim 1, wherein: silica gel anticollision piece (13) are installed to the top of pneumatic cylinder (12), and pneumatic cylinder (12) are pasted with silica gel anticollision piece (13) and are connected.

4. The drilling machine for geotechnical engineering according to claim 1, wherein: the motor protection box (15) is internally provided with a motor (16), and the motor protection box (15) is connected with the motor (16) through screws.

5. The drilling machine for geotechnical engineering according to claim 1, wherein: the heat absorption anti-collision sheet (19) is installed on the inner wall of the motor protection box (15), heat dissipation holes (20) are formed in the two sides of the motor protection box (15), and a plurality of heat dissipation holes (20) are formed in the heat dissipation holes.

6. The drilling machine for geotechnical engineering according to claim 1, wherein: the inside below of junction box (3) is provided with mounting groove (21), and mounting groove (21) are provided with threely, the internally mounted of mounting groove (21) has bearing (22), and mounting groove (21) and bearing (22) sealing connection.