CN215443952U

CN215443952U - Drilling rig for engineering investigation

Info

Publication number: CN215443952U
Application number: CN202121967917.0U
Authority: CN
Inventors: 王振兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-07
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a drilling device for engineering investigation, which comprises a top plate, wherein the front end and the rear end of the top plate are respectively connected with a support through first bolts, four corners of the bottom end of the top plate are respectively connected with hydraulic rods through second bolts, the bottom ends of the hydraulic rods are respectively and rotatably connected with four corners of the top end of an assembly plate, the left side of the middle part of the top end of the assembly plate is fixedly connected with a motor, and a driving wheel at the top end of the motor is connected with a reduction gearbox through a belt. According to the utility model, firstly, the gyroscope is used, the position angle of the assembling plate can be accurately regulated and controlled by using the four hydraulic rods, so that the purpose of adjusting the directions of the drill rods and the drill bit is achieved, useless work is avoided, the torque of the motor can be amplified through the reduction gearbox so as to adapt to a harder drilling environment, the working requirements of different drilling depths can be adapted through the superposition of the number of the drill rods, the effect of convenience in use is achieved, and the device is worth of being widely popularized.

Description

Drilling rig for engineering investigation

Technical Field

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

Background

The drilling equipment is a mechanical device and equipment used for drilling construction under the specific working condition, and mainly comprises a drilling machine, a mud pump, mud purifying equipment, a mud mixer, a drilling tower and the like.

Chinese patent grant publication number is CN 210948490U's utility model provides a drilling rig's thinking, and the better solution of this patent drilling rig in the past remove inconveniently, the problem that the dust was scattered, but this drilling rig still has some weak points, to the crooked problem of drilling rod during operation, it has lacked the partial early warning and the ability of rectifying, makes this drilling rig practicality not enough undoubtedly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a drilling device for engineering investigation.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a probing device for engineering investigation, includes the roof, both ends all have the support through first bolted connection around the roof, roof bottom four corners all have the hydraulic stem through second bolted connection, the hydraulic stem bottom rotates respectively and connects in assembly plate top four corners, the left side fixedly connected with motor at assembly plate top middle part, motor top drive wheel is connected with the reducing gear box through the belt, reducing gear box bottom output shaft runs through in assembly plate middle part and fixed connection at the top middle part of carousel, the left side fixedly connected with shock-absorbing support at assembly plate bottom middle part, the inside middle part sliding connection in carousel bottom has first square head, first square head bottom fixedly connected with drilling rod, the inside middle part sliding connection in drilling rod bottom has the second square head, second square head bottom fixedly connected with drill bit.

As a further description of the above technical solution:

the left and right sides of the bottom end of the bracket are in threaded connection with foot pads.

As a further description of the above technical solution:

the middle part of the top end of the assembling plate is fixedly connected to the bottom end of the reduction gearbox.

As a further description of the above technical solution:

the top end of the rotary table is rotatably connected to the middle of the bottom end of the assembling plate.

As a further description of the above technical solution:

and the bottom end of the damping support is fixedly connected with a gyroscope.

As a further description of the above technical solution:

and a first fastening bolt is in threaded connection with the lower side of the right end of the turntable.

As a further description of the above technical solution:

and a second fastening bolt is in threaded connection with the lower side of the front end of the drill rod.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, the gyroscope is used, the position angle of the assembling plate can be accurately regulated and controlled by using the four hydraulic rods, so that the purpose of adjusting the directions of the drill rods and the drill bit is achieved, the idle work is avoided, the torque of the motor can be amplified through the reduction gearbox so as to adapt to a harder drilling environment, the working requirements of different drilling depths can be met by overlapping the number of the drill rods, and the effect of convenience in use is achieved.

2. According to the drilling device, the relative heights of the four foot pads are adjusted by screwing, so that the overall angle of the drilling device can be adjusted to adapt to terrains with different gradients, the practicability of the drilling device is improved, the whole drilling device can be disassembled into a fragmentary structure by disassembling the first bolt and the second bolt, the convenient carrying capacity of the drilling device is improved, the effect of convenience in use is achieved, and the drilling device is worthy of being widely popularized.

Drawings

Fig. 1 is a front view of a drilling apparatus for engineering investigation according to the present invention;

FIG. 2 is a perspective view of a rotary table structure of a drilling rig for engineering investigation according to the present invention;

FIG. 3 is a schematic perspective view of a drill rod structure of a drilling rig for engineering investigation according to the present invention;

FIG. 4 is a perspective view of a drill head of a drilling rig for engineering investigation according to the present invention;

fig. 5 is a right side view of a drilling apparatus for engineering investigation according to the present invention.

Illustration of the drawings:

1. a top plate; 2. a support; 3. a first bolt; 4. a second bolt; 5. a hydraulic lever; 6. assembling a plate; 7. a motor; 8. a belt; 9. a reduction gearbox; 10. a shock-absorbing support; 11. a gyroscope; 12. a turntable; 13. a first fastening bolt; 14. a drill stem; 15. a first square head; 16. a drill bit; 17. a second square head; 18. a second fastening bolt; 19. a foot pad.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a drilling device for engineering investigation comprises a top plate 1, wherein the front end and the rear end of the top plate 1 are respectively connected with a support 2 through first bolts 3, four corners of the bottom end of the top plate 1 are respectively connected with hydraulic rods 5 through second bolts 4, the bottom ends of the hydraulic rods 5 are respectively rotatably connected with four corners of the top end of an assembling plate 6, the left side of the middle part of the top end of the assembling plate 6 is fixedly connected with a motor 7, a driving wheel at the top end of the motor 7 is connected with a reduction gearbox 9 through a belt 8, the motor 7 drives the reduction gearbox 9 to operate through the belt 8 so as to further enable a drill rod 14 and a drill bit 16 to rotate, the drilling function is realized by pressing down the four hydraulic rods 5, the torque of the motor 7 can be amplified through the reduction gearbox 9 so as to adapt to a harder drilling environment, an output shaft at the bottom end of the reduction gearbox 9 penetrates through the middle part of the assembling plate 6 and is fixedly connected with the middle part of the top end of a rotary table 12, and the left side of the middle part of the bottom end of the assembling plate 6 is fixedly connected with a damping support 10, shock-absorbing support 10 can avoid the harm to gyroscope 11 when drilling rig operates, the inside middle part sliding connection in carousel 12 bottom has

first square

15, 15 bottom fixedly connected with drilling rods of first square 14, the inside middle part sliding connection in drilling rods 14 bottom has

second square

17, 17 bottom fixedly connected with drill bits of second square 16, insert the square hole of

carousel

12 and 14 bottoms of drilling rods respectively with first square 15 and second square 17, and utilize first fastening bolt 13 and second fastening bolt 18 to consolidate, make above this drilling rig possess quick assembly disassembly's ability, can adapt to the work demand of different probing depths through 14 quantities of stack drilling rods.

The equal threaded connection in the left and right sides of 2 bottoms of front and back both sides support has callus on the sole 19, through twisting the relative height of four callus on the sole 19 of adjustment, and then can adjust this drilling equipment's whole angle, in order to adapt to the topography of different slopes, improve the device's practicality, 6 top middle part fixed connection of assembly plate are in 9 bottoms of reducing gear box, 12 tops of carousel rotate to be connected at 6 bottom middle parts of assembly plate, 10 bottom fixedly connected with gyroscopes of shock-absorbing support 11, can judge the position angle of assembly plate 6 through gyroscopes 11, and then utilize four hydraulic stem 5 can carry out accurate regulation and control to the position angle of assembly plate 6, and then reach adjustment drilling rod 14, the purpose of 16 directions of drill bit, avoid the probing direction mistake and do useless work, 12 right-hand member downside threaded connection of carousel has first fastening

bolt

13, 14 front end downside threaded connection has second fastening bolt 18.

The working principle is as follows: two brackets 2 are fixed on a top plate 1 through a plurality of first bolts 3, four hydraulic rods 5 are fixed on the top plate 1 through second bolts 4, the relative heights of four foot pads 19 are adjusted through screwing, the overall angle of the drilling device can be adjusted to adapt to terrains with different gradients, the practicability of the device is improved, a motor 7 drives a reduction box 9 to operate through a belt 8 so as to enable a drill rod 14 and a drill bit 16 to rotate, the drilling function is realized by utilizing the downward pressing of the four hydraulic rods 5, the torque of the motor 7 can be amplified through the reduction box 9 so as to adapt to a harder drilling environment, the top ends of the drill rod 14 and the drill bit 16 are respectively provided with a first square head 15 and a second square head 17 which are respectively inserted into square holes at the bottom ends of a rotary table 12 and the drill rod 14 and are reinforced through a first fastening bolt 13 and a second fastening bolt 18, so that the drilling device has the capability of quick disassembly and assembly, can adapt to the work demand of different probing depths through stack drilling rod 14 quantity, at the probing during operation, can judge the position angle of assembly plate 6 through gyroscope 11, and then utilize four hydraulic stem 5 can carry out accurate regulation and control to the position angle of assembly plate 6, and then reach the purpose of

adjustment drilling rod

14, 16 directions of drill bit, avoid probing the direction mistake and do useless work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A drilling rig for engineering investigation, comprising a roof plate (1), characterized in that: the front end and the rear end of the top plate (1) are connected with a support (2) through first bolts (3), four corners of the bottom of the top plate (1) are connected with hydraulic rods (5) through second bolts (4), the bottoms of the hydraulic rods (5) are respectively rotatably connected with four corners of the top end of an assembling plate (6), a motor (7) is fixedly connected to the left side of the middle part of the top end of the assembling plate (6), a driving wheel at the top end of the motor (7) is connected with a reduction gearbox (9) through a belt (8), an output shaft at the bottom end of the reduction gearbox (9) penetrates through the middle part of the assembling plate (6) and is fixedly connected to the middle part of the top end of a rotary table (12), a damping support (10) is fixedly connected to the left side of the middle part of the bottom end of the assembling plate (6), a first square head (15) is slidably connected to the middle part inside the bottom end of the rotary table (12), and a drill rod (14) is fixedly connected to the bottom end of the first square head (15), the middle part of the inner part of the bottom end of the drill rod (14) is connected with a second square head (17) in a sliding mode, and the bottom end of the second square head (17) is fixedly connected with a drill bit (16).

2. A drilling apparatus for engineering investigations according to claim 1, characterized in that: foot pads (19) are in threaded connection with the left side and the right side of the bottom end of the support (2) on the front side and the rear side.

3. A drilling apparatus for engineering investigations according to claim 1, characterized in that: the middle part of the top end of the assembling plate (6) is fixedly connected to the bottom end of the reduction gearbox (9).

4. A drilling apparatus for engineering investigations according to claim 1, characterized in that: the top end of the rotary table (12) is rotatably connected to the middle part of the bottom end of the assembling plate (6).

5. A drilling apparatus for engineering investigations according to claim 1, characterized in that: and the bottom end of the shock absorption support (10) is fixedly connected with a gyroscope (11).

6. A drilling apparatus for engineering investigations according to claim 1, characterized in that: and a first fastening bolt (13) is connected to the lower side of the right end of the rotary table (12) in a threaded manner.

7. A drilling apparatus for engineering investigations according to claim 1, characterized in that: and a second fastening bolt (18) is connected to the lower side of the front end of the drill rod (14) in a threaded manner.