CN217080317U

CN217080317U - Geotechnical drilling device for civil engineering

Info

Publication number: CN217080317U
Application number: CN202220951332.8U
Authority: CN
Inventors: 岳奇超; 李玉龙; 卢敬然
Original assignee: Henan University of Technology
Current assignee: Henan University of Technology
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-07-29
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a ground drilling equipment for civil engineering belongs to civil engineering technical field, including the supporter, set up in the inboard drilling motor of supporter and with drilling motor's output shaft coaxial coupling's drilling rod, install the upset motor on the above-mentioned supporter outer wall, and the inner wall of above-mentioned supporter both sides all rotates and is connected with interior counter roll, the welding has the backup pad between two above-mentioned interior counter rolls, the output shaft and one of them inner support shaft coaxial coupling of above-mentioned upset motor, the top integral type of above-mentioned backup pad is formed with the bulge, be equipped with the flexible hydraulic telescoping rod of drive drilling motor and drilling rod in the above-mentioned backup pad inner chamber, the communicating movable slot rather than the inner chamber has all been seted up to the both sides wall of above-mentioned backup pad. This geotechnical drilling equipment for civil engineering can adjust the angle of drilling, has satisfied the work demand under more scenes for this drilling equipment application scope is bigger.

Description

Geotechnical drilling device for civil engineering

Technical Field

The utility model belongs to the technical field of civil engineering, concretely relates to geotechnical drilling equipment for civil engineering.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction.

In civil engineering construction, constructors need to drill holes on the surface of rock soil, and related drilling devices are used. Most of the current drilling devices can only drill from a specified angle (usually along the vertical direction), and the drilling device is difficult to realize when the drilling needs to be performed from some inclined angles, so that the application range of the device is small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ground drilling equipment for civil engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a geotechnical drilling device for civil engineering comprises a storage rack, a drilling motor arranged on the inner side of the storage rack and a drill rod coaxially connected with an output shaft of the drilling motor, wherein a turnover motor is mounted on the outer wall of the storage rack, inner walls on two sides of the storage rack are rotatably connected with inner support shafts, a support plate is welded between the two inner support shafts, and the output shaft of the turnover motor is coaxially connected with one of the inner support shafts;

the top end of the supporting plate is integrally provided with a protruding part, and a hydraulic telescopic rod for driving a drilling motor and a drill rod to stretch is arranged in an inner cavity of the supporting plate;

the two side walls of the supporting plate are provided with movable grooves communicated with the inner cavity of the supporting plate, the outer wall of the supporting plate is provided with turnable steering shafts at the positions of the two movable grooves, the two steering shafts are respectively connected with a baffle, and the two movable grooves are respectively provided with a turnable inner extending rod.

As a preferred embodiment, the fixed end of the hydraulic telescopic rod is fixedly connected to the top wall of the inner cavity of the support plate, and the telescopic end of the hydraulic telescopic rod is fixedly connected with the inner sliding plate.

In a preferred embodiment, a hood is fixedly welded at one end of the inner sliding plate, which is far away from the hydraulic telescopic rod, wherein an inner cavity of the hood is positioned at one end of the hood, which is far away from the inner sliding plate.

As a preferred embodiment, the two sides of the outer wall of the supporting plate, which are located at the movable groove, are welded with the ear seats, the steering shaft, which is located at the outer wall of the supporting plate, is rotatably connected between the two ear seats, the steering shaft is fixedly provided with the fixing sleeve, and the baffle plate is welded at one end, which is far away from the steering shaft, of the fixing sleeve.

As a preferred embodiment, one end of each of the two fixing sleeves extends into the movable groove and is connected with an inner extension rod.

As preferred embodiment, above-mentioned supporter diapire fixed welding has the base, and the universal wheel is all installed in the four corners of above-mentioned base diapire.

This geotechnical drilling equipment for civil engineering's technical effect and advantage:

the support plate and the two inner support shafts are driven to overturn by the overturning motor, so that the drilling motor and the drill rod can rotate along with the overturning motor, the drilling angle can be adjusted, the working requirements under more scenes are met, and the application range of the drilling device is wider;

when slide in the extension of hydraulic telescoping rod drives, interior slide can promote the interior pole upset 90 that stretches at its both ends for two steering axiss drive two baffle upsets 90 thereupon, make two baffles shelter from backup pad top and below respectively, make the constructor behind the back of the backup pad can not receive the injury almost, and after hydraulic telescoping rod contracts back to the normal position, two baffles also return the normal position automatically, do not need manual operation, promoted the convenience of using.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a front view of an embodiment of the present invention;

FIG. 3 is a cross-sectional view of the embodiment of FIG. 1 taken along line A-A of the present invention;

FIG. 4 is an enlarged view of the embodiment of the present invention shown at B in FIG. 3;

FIG. 5 is an enlarged view of the embodiment of FIG. 1 at C;

FIG. 6 is a cross-sectional view of the embodiment of FIG. 1 taken along line D-D of the present invention;

fig. 7 is an enlarged view of the embodiment of fig. 6 at E according to the present invention.

In the figure: 1. a rack; 2. turning over a motor; 3. an inner fulcrum; 4. a support plate; 5. a projection; 6. a hydraulic telescopic rod; 7. an inner slide plate; 8. a hood; 9. a drilling motor; 10. a drill stem; 11. a movable groove; 12. an ear mount; 13. a steering shaft; 14. fixing a sleeve; 15. a baffle plate; 16. an inner extension rod; 17. a base; 18. a universal wheel.

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.

Please refer to fig. 1-7, which illustrate a geotechnical drilling apparatus for civil engineering, comprising a U-shaped storage rack 1, a drilling motor 9 disposed inside the storage rack 1, and a drill rod 10 coaxially connected to an output shaft of the drilling motor 9, wherein one end of the drill rod 10 away from the drilling motor 9 is a tip end for drilling, a base 17 is fixedly welded to a bottom wall of the storage rack 1, and universal wheels 18 are mounted at four corners of the bottom wall of the base 17.

The overturning device is characterized in that an overturning motor 2 is mounted on the outer wall of a commodity shelf 1, inner walls on two sides of the commodity shelf 1 are rotatably connected with inner support shafts 3, a support plate 4 is welded between the two inner support shafts 3, an output shaft of the overturning motor 2 is coaxially connected with one of the inner support shafts 3, and a protruding part 5 is integrally formed at the top end of the support plate 4;

the diapire by backup pad 4 is formed with the inner chamber to backup pad 4 and bulge 5's inside, be equipped with the flexible hydraulic telescoping rod 6 of drive drilling motor 9 and drilling rod 10 in backup pad 4 inner chamber, hydraulic telescoping rod 6's stiff end fixed connection is in the roof of backup pad 4 inner chamber, slide 7 in hydraulic telescoping rod 6's flexible end fixed connection, and the lateral wall and the 4 inner wall laminating of backup pad of interior slide 7, make interior slide 7 can stretch out and draw back comparatively steadily along 4 inner walls of backup pad, the fixed welding of the one end of hydraulic telescoping rod 6 is kept away from to slide 7 including, wherein the inner chamber of aircraft bonnet 8 is located its one end of keeping away from interior slide 7, drilling motor 9 is fixed in the 8 inner chambers of aircraft bonnet.

Both sides wall at backup pad 4 has all been seted up rather than communicating movable groove 11 of inner chamber, both sides that 4 outer walls of backup pad are located movable groove 11 and have all welded

ear seat

12, 4 outer walls of backup pad are located two movable groove 11 and all are equipped with the steering spindle 13 that can overturn in the place, steering spindle 13 that 4 outer walls of backup pad are located movable groove 11 and rotate to be connected between two ear seats 12, and be connected with baffle 15 respectively through two steering spindle 13, fixed mounting has fixed cover 14 on steering spindle 13, wherein baffle 15 welds the one end that fixed cover 14 keeps away from steering spindle 13, two baffles 15 symmetry in the both ends of backup pad 4, the one end of two fixed covers 14 all stretches into movable groove 11 and is connected with interior pole 16 that stretches out, stretch out pole 16 upset in the flexible drive of interior slide 7, and then make fixed cover 14 drive baffle 15 upset.

When the geotechnical drilling device for civil engineering is used, firstly, the commodity shelf 1 is pushed to move to a specified position along the rolling of the four universal wheels 18, the overturning motor 2 is driven to work according to the angle of actual drilling to drive one inner fulcrum shaft 3 connected with the overturning motor to operate, the supporting plate 4 and the other inner fulcrum shaft 3 also operate along with the overturning motor, so that the orientation of the tip of the drill rod 10 can be adjusted to a required angle, and the overturning motor 2 stops working after the adjustment is finished;

the drilling motor 9 is driven to work to drive the drill rod 10 to run at a high speed, the hydraulic telescopic rod 6 is extended to drive the inner sliding plate 7 and the hood 8 to stretch, the drill rod 10 is driven to gradually extend outwards and drill holes, when the inner sliding plate 7 stretches, when the inner sliding plate 7 is in contact with the inner extension rods 16 at two ends of the inner sliding plate, the two inner extension rods 16 can be pushed, the stretching of the inner sliding plate 7 drives the two inner extension rods 16 and the two fixing sleeves 14 on the inner sliding plate to respectively turn over along the two steering shafts 13, so that the two baffles 15 gradually turn over, the two baffles 15 can be gradually unfolded and can turn over 90 degrees at most, the upper part and the lower part of the support plate 4 are shielded, and constructors behind the support plate 4 can be well protected;

after drilling is completed, the hydraulic telescopic rod 6 is contracted, the inner sliding plate 7, the hood 8, the drilling motor 9 and the drill rod 10 are all contracted to return to the original position, when the inner sliding plate 7 is not in contact with the two inner extension rods 16, the two baffle plates 15 return to the original position under the action of gravity, then the overturning motor 2 is reversely rotated to drive the support plate 4 to return to the original position (the position shown in figure 1), so that the two baffle plates 15 can overturn along the two steering shafts 13 under the action of gravity and keep vertical (the position shown in figure 1), and more importantly, the expansion and contraction of the two baffle plates 15 are automatically completed along with the extension and contraction of the drill rod 10 without manual operation.

The above description is only the specific implementation manner 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 should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.

Claims

1. The utility model provides a geotechnical drilling equipment for civil engineering, includes supporter (1), set up in drilling motor (9) of supporter (1) inboard and with drilling rod (10) of the output shaft coaxial coupling of drilling motor (9), its characterized in that: the rotary shelf is characterized in that a turnover motor (2) is mounted on the outer wall of the shelf (1), inner walls on two sides of the shelf (1) are rotatably connected with inner support shafts (3), a support plate (4) is welded between the two inner support shafts (3), and an output shaft of the turnover motor (2) is coaxially connected with one of the inner support shafts (3);

a protruding part (5) is integrally formed at the top end of the supporting plate (4), and a hydraulic telescopic rod (6) for driving a drilling motor (9) and a drill rod (10) to stretch is arranged in an inner cavity of the supporting plate (4);

the both sides wall of backup pad (4) all seted up rather than communicating movable groove (11) of inner chamber, just backup pad (4) outer wall is located two movable groove (11) places and all is equipped with the steering spindle (13) that can overturn, and is connected with baffle (15), two respectively through two steering spindle (13) all be equipped with pole (16) are stretched in can overturning in movable groove (11).

2. The geotechnical drilling device for civil engineering according to claim 1, characterized in that: the fixed end of the hydraulic telescopic rod (6) is fixedly connected to the top wall of the inner cavity of the supporting plate (4), and the telescopic end of the hydraulic telescopic rod (6) is fixedly connected with an inner sliding plate (7).

3. The geotechnical drilling device for civil engineering according to claim 2, characterized in that: and one end of the inner sliding plate (7) far away from the hydraulic telescopic rod (6) is fixedly welded with a hood (8), wherein the inner cavity of the hood (8) is positioned at one end of the hood far away from the inner sliding plate (7).

4. The geotechnical drilling device for civil engineering according to claim 1, characterized in that: the both sides that backup pad (4) outer wall is located movable groove (11) place have all welded ear seat (12), just steering spindle (13) that backup pad (4) outer wall is located movable groove (11) place rotate to be connected between two ear seats (12), fixed mounting has fixed cover (14) on steering spindle (13), wherein baffle (15) weld in the one end of keeping away from steering spindle (13) in fixed cover (14).

5. The geotechnical drilling device for civil engineering according to claim 4, characterized in that: one end of each of the two fixing sleeves (14) extends into the movable groove (11) and is connected with an inner extension rod (16).

6. The geotechnical drilling device for civil engineering according to claim 1, wherein: supporter (1) diapire fixed welding has base (17), universal wheel (18) are all installed in the four corners of base (17) diapire.