CN209942728U

CN209942728U - Drilling machine for geotechnical engineering

Info

Publication number: CN209942728U
Application number: CN201920296088.4U
Authority: CN
Inventors: 赵游鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-08
Filing date: 2019-03-08
Publication date: 2020-01-14
Anticipated expiration: 2029-03-08

Abstract

The utility model belongs to the technical field of the geotechnical engineering technique and specifically relates to a drilling machine for geotechnical engineering, including support frame and the vertical pneumatic cylinder of installing at the support frame middle part, the bottom fixedly connected with mounting panel of the telescopic shaft of the bottom surface of pneumatic cylinder, the mounting panel sets up to the U-shaped plate that the opening set up downwards, and the inboard of this U-shaped plate installs the driving motor that the direction set up down, driving motor's output shaft has the drilling rod of vertical setting through the coupling joint, driving motor's the bottom outside is provided with the safety cover, the bottom surface of safety cover is uncovered setting, and sets up the opening corresponding with the driving motor position in the middle part of the top surface. The utility model discloses effectively avoided the garrulous end spill among the drilling process to the harmful effects that operating personnel caused to also protected operating personnel's the field of vision, the actual use of being convenient for.

Description

Drilling machine for geotechnical engineering

Technical Field

The utility model relates to a geotechnical engineering technical field especially relates to a drilling machine for geotechnical engineering.

Background

A drill is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object. Also known as drills, punches, through-hole machines, and the like. However, the broken bits of the rock-soil drilling machine in the prior art are splashed out to affect the visual field of the operator, and the eyes of the operator are easily injured, so that the rock-soil drilling machine is not beneficial to normal use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a drilling machine for geotechnical engineering.

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

the drilling machine for geotechnical engineering comprises a support frame and a hydraulic cylinder vertically installed in the middle of the support frame, wherein a mounting plate is fixedly connected to the bottom end of a telescopic shaft on the bottom surface of the hydraulic cylinder, the mounting plate is a U-shaped plate with a downward opening, a driving motor with a downward direction is installed on the inner side of the U-shaped plate, and an output shaft of the driving motor is connected with a drill rod which is vertically arranged through a coupler;

a protective cover is arranged on the outer side of the bottom of the driving motor, the bottom surface of the protective cover is open, and an opening corresponding to the driving motor is formed in the middle of the top surface of the protective cover;

the protective cover is a transparent cylindrical cover body, vertical plates are arranged on two sides of the top surface of the protective cover, the vertical plates are connected with the supporting frame through bolts and nuts, and mounting holes in matched connection with the bolts are formed in the supporting frame and the vertical plates;

the level is provided with the ring in the safety cover, the external diameter of ring is the same with the internal diameter of safety cover, the cleaning brush is all installed along its circumference with the bottom surface to the top surface of ring, the top surface of ring is through the spring that a plurality of intervals set up and the inside top surface fixed connection of safety cover, the operation piece is all installed to both sides around the ring, the equal vertical handle hole of having seted up in both sides around the safety cover, two operation piece correspondences pass two handle holes and extend to its outside.

Preferably, the support frame includes the roof that supports that the level set up, the equal fixed mounting in bottom surface both sides of roof that supports has the support curb plate of vertical setting, and the equal fixed mounting in bottom lateral surface of two support curb plates has the supporting baseplate that the level set up, the vertical middle part of installing at the roof that supports of pneumatic cylinder, the mounting hole setting on the support frame is on two support curb plates.

Preferably, the protective cover is provided as a transparent plastic cover.

Preferably, the top surface both sides of mounting panel all fixed mounting have the gag lever post of vertical setting, and set up the spacing hole corresponding with the gag lever post position on the support frame, be provided with the scale mark on the gag lever post.

The utility model provides a pair of drilling machine for geotechnical engineering, beneficial effect lies in: the utility model discloses a set up transparent safety cover in the drilling rod outside, effectively avoided the garrulous end spill of drilling in-process to the harmful effects that operating personnel caused to also protected operating personnel's the field of vision, the clearance can be dismantled to the safety cover, the actual use of being convenient for.

Drawings

Fig. 1 is a front cross-sectional view of a drilling machine for geotechnical engineering according to the present invention;

fig. 2 is a side view of the drilling machine for geotechnical engineering that the utility model provides a.

In the figure: the device comprises a supporting top plate 1, supporting side plates 2, a supporting bottom plate 3, a hydraulic cylinder 4, a mounting plate 5, a limiting rod 6, a driving motor 7, a drill rod 8, a protective cover 9, a vertical plate 10, a bolt 11, a nut 12, an opening 13, a ring 14, a cleaning brush 15, a spring 16, an operation block 17 and an operation hole 18.

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. 1-2, a drilling machine for geotechnical engineering, including the support frame and vertically install pneumatic cylinder 4 at the support frame middle part, the bottom fixedly connected with mounting panel 5 of the telescopic shaft of the bottom surface of pneumatic cylinder 4, mounting panel 5 sets up to the U-shaped plate that the opening set up downwards, and the inboard of this U-shaped plate installs the driving motor 7 that the direction set up downwards, and driving motor 7's output shaft has the drilling rod 8 of vertical setting through the coupling joint. The hydraulic cylinder 4 drives the driving motor 7 to move up and down, and the driving motor 7 drives the drill rod 8 to rotate for drilling. The support frame includes the roof 1 that supports that the level set up, and the equal fixed mounting in bottom surface both sides of roof 1 has the support curb plate 2 of vertical setting, and the equal fixed mounting in bottom lateral surface of two support curb plates 2 has the supporting baseplate 3 that the level set up, and the vertical middle part of installing at roof 1 is supported to pneumatic cylinder 4. The support frame has better support and prescribes a limit to the effect, can make the whole comparatively balanced state that keeps all the time of equipment at the drilling in-process, makes going on that drilling work can be smooth.

The equal fixed mounting in top surface both sides of mounting panel 5 has gag lever post 6 of vertical setting, and sets up the spacing hole corresponding with gag lever post 6 positions on the support frame, is provided with the scale mark on the gag lever post 6, and the operator can be helped to look over the degree of depth of drilling to the scale mark. The limiting rod 6 has a good supporting and limiting effect, so that the driving motor 7 can stably move up and down, and the drilling effect is better.

The bottom outside of driving motor 7 is provided with safety cover 9, and the bottom surface of safety cover 9 is uncovered setting, and the top surface middle part of safety cover 9 has been seted up with driving motor 7 corresponding opening 13 in position, sets up the driving motor 7 of being convenient for like this and reciprocates.

The protective cover 9 is a transparent cylindrical cover body, and the protective cover 9 is a transparent plastic cover body. The riser 10 of vertical setting is all installed to the top surface both sides of safety cover 9, is connected through bolt 11 and nut 12 between riser 10 and the support frame, and all sets up the mounting hole of being connected with the bolt 11 cooperation on support frame and the riser 10, and the mounting hole setting on the support frame is on two support curb plates 2. The protective cover 9 is detachably connected with the supporting frame through a bolt 11 and a nut 12, so that the protective cover 9 is convenient to detach and clean after use, and the protective cover 9 is also convenient to detach when not needed.

The level is provided with ring 14 in the safety cover 9, the external diameter of ring 14 is the same with the internal diameter of safety cover 9, cleaning brush 15 is all installed along its circumference with the bottom surface to the top surface of ring 14, the top surface of ring 14 is through the spring 16 and the inside top surface fixed connection of safety cover 9 that a plurality of intervals set up, operation piece 17 is all installed to both sides around ring 14, operation hole 18 has all vertically been seted up to both sides around safety cover 9, two operation piece 17 correspond and pass two operation hole 18 and extend to its outside. In the drilling process, splashed dust and the like are easily adsorbed on the inner wall of the protection cover 9, when more dust is adsorbed on the inner wall of the protection cover 9, the two operation blocks 17 can drive the ring 14 to move up and down, so that the cleaning brush 15 on the ring 14 cleans the inner wall of the protection cover 9, and the protection cover 9 can have better transparency due to the arrangement, and an operator can conveniently watch the dust. When not in use, the collar 14 can automatically return to the top inside the protective cover 9 under the action of the plurality of springs 16. The protective cover 9 can effectively reduce the adverse effect on operators caused by dust, dust and the like in the drilling process, and is convenient for practical use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The drilling machine for geotechnical engineering comprises a support frame and a hydraulic cylinder (4) vertically installed in the middle of the support frame, and is characterized in that a mounting plate (5) is fixedly connected to the bottom end of a telescopic shaft on the bottom surface of the hydraulic cylinder (4), the mounting plate (5) is a U-shaped plate with a downward opening, a driving motor (7) with a downward direction is installed on the inner side of the U-shaped plate, and an output shaft of the driving motor (7) is connected with a drill rod (8) which is vertically arranged through a coupling;

a protective cover (9) is arranged on the outer side of the bottom of the driving motor (7), the bottom surface of the protective cover (9) is open, and an opening (13) corresponding to the driving motor (7) is formed in the middle of the top surface of the protective cover (9);

the protective cover (9) is a transparent cylindrical cover body, vertical plates (10) are arranged on two sides of the top surface of the protective cover (9) vertically, the vertical plates (10) are connected with the supporting frame through bolts (11) and nuts (12), and mounting holes matched and connected with the bolts (11) are formed in the supporting frame and the vertical plates (10);

the level is provided with ring (14) in safety cover (9), the external diameter of ring (14) is the same with the internal diameter of safety cover (9), cleaning brush (15) are all installed along its circumference with the bottom surface to the top surface of ring (14), spring (16) and the inside top surface fixed connection of safety cover (9) that the top surface of ring (14) set up through a plurality of intervals, operation piece (17) are all installed to both sides around ring (14), operation hole (18) have all vertically been seted up to both sides around safety cover (9), and two operation piece (17) correspond and pass two operation hole (18) and extend to its outside.

2. The drilling machine for geotechnical engineering according to claim 1, characterized in that the supporting frame comprises a horizontally arranged supporting top plate (1), both sides of the bottom surface of the supporting top plate (1) are fixedly provided with vertically arranged supporting side plates (2), the outer side surfaces of the bottom ends of the two supporting side plates (2) are fixedly provided with horizontally arranged supporting bottom plates (3), the hydraulic cylinder (4) is vertically arranged in the middle of the supporting top plate (1), and mounting holes in the supporting frame are formed in the two supporting side plates (2).

3. A drilling machine for geotechnical engineering according to claim 1, characterized in that said protective cover (9) is provided as a transparent plastic cover.

4. The drilling machine for geotechnical engineering according to claim 1, wherein vertically arranged limiting rods (6) are fixedly arranged on both sides of the top surface of the mounting plate (5), limiting holes corresponding to the limiting rods (6) are formed in the supporting frame, and scale marks are arranged on the limiting rods (6).