CN217055020U

CN217055020U - Drilling rig for geotechnical engineering investigation

Info

Publication number: CN217055020U
Application number: CN202220785496.8U
Authority: CN
Inventors: 许彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-05
Filing date: 2022-04-05
Publication date: 2022-07-26
Anticipated expiration: 2032-04-05

Abstract

The utility model relates to the technical field of drilling devices, in particular to a drilling device for geotechnical engineering investigation, which comprises a base, wherein two sides of the bottom end of the base are provided with rollers, the top end of the base is provided with a fixed box, the top end of the fixed box is provided with a first motor, the top end of the inner part of the fixed box is provided with a first gear, one end of the first motor is connected with the first gear, two sides of the first gear are provided with a sleeve, the sleeve is provided with a second gear, the top end of the sleeve is provided with a rotating shaft, one end of the rotating shaft is connected with the inner wall of the fixed box, the bottom end of the sleeve is provided with a threaded rod, the bottom end of the threaded rod is provided with a movable plate, the base facilitates the movement of the fixed box through the rollers, when the base moves to a designated position, a third motor in the side box is started, the third motor drives a transmission rod, the threaded rod drives a movable block to descend, so that a connecting plate drives an inserted rod to move downwards, and finally insert the inserted bar inside ground, realize the fixed of base, conveniently drill, improve the practicality.

Description

Drilling device for geotechnical engineering investigation

Technical Field

The utility model relates to a probing apparatus technical field specifically is a probing apparatus for geotechnical engineering reconnaissance.

Background

The drilling is one of the main means of geotechnical engineering investigation, which mainly aims to find out the engineering geological conditions, analyze the existing geological problems and make the engineering geological evaluation on the building area, and in the geotechnical investigation process, the rock stratum analysis needs to be carried out by adopting a drilling mode, and geological drilling needs to be firstly carried out, and then a probe of a detection instrument is put into a hole to carry out geological data detection.

However, in the use process of the existing drilling device, a user needs to manually screw the rotating handle to drive the rotating rod and the drill bit to drill downwards, and the method not only needs to consume a large amount of labor, but also has low drilling efficiency and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drilling equipment is used in geotechnical engineering reconnaissance.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a drilling device for geotechnical engineering investigation comprises a base, wherein idler wheels are arranged on two sides of the bottom end of the base, a fixed box is arranged at the top end of the base, a first motor is arranged at the top end of the fixed box, a first gear is arranged at the top end of the inner part of the fixed box, one end of the first motor is connected with the first gear, sleeves are arranged on two sides of the first gear, a second gear is arranged on the sleeves, a rotating shaft is arranged at the top end of each sleeve, one end of the rotating shaft is connected with the inner wall of the fixed box, a threaded rod is arranged at the bottom end of each sleeve, a movable plate is arranged at the bottom end of each movable plate, a drill rod is arranged on the second motor, side boxes are arranged on two sides of the fixed box, a third motor is arranged on one side of the inner part of each side box, a transmission rod is arranged at one end of the third motor, and a movable block is arranged on the transmission rod, a connecting plate is arranged on one side of the moving block, an inserted rod is arranged on one side of the bottom end of the connecting plate, and a sliding rod is arranged in the side box.

In order to improve the stability of fly leaf, the utility model discloses the improvement has, the fly leaf both sides are provided with the slider, fixed incasement wall both sides are provided with the slide rail, slider and fly leaf fixed connection, the slider sets up on the slide rail.

In order to improve the steadiness of connecting plate, the utility model discloses the improvement has, the inside through-hole that is provided with in connecting plate one side, slide bar one end runs through the through-hole.

In order to improve the transmission efficiency of fly leaf, the utility model discloses the improvement has, first gear is connected with the meshing of second gear, second gear and sleeve pipe fixed connection.

In order to improve the practicality of fixed case, the utility model discloses the improvement has, all be provided with anticorrosive coating on the surface of fixed case and side case, anticorrosive coating is epoxy paint.

In order to improve the practicality of equipment, the utility model discloses the improvement has, first motor, second motor and third motor are servo motor.

(III) advantageous effects

Compared with the prior art, the utility model provides a drilling rig is used in geotechnical engineering reconnaissance possesses following beneficial effect:

this drilling equipment is used in geotechnical engineering reconnaissance, when using, the base passes through the convenient fixed case of gyro wheel and removes, when removing the assigned position, opens the inside third motor of side case, and third motor drive transfer line, threaded rod drive movable block descend to make the connecting plate drive the inserted bar and move down, and finally insert the subaerial portion with the inserted bar, realize the fixed of base, make things convenient for drilling, improve the practicality.

Drawings

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

FIG. 2 is a schematic diagram of the external structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a portion A of the present invention shown in FIG. 1;

in the figure: 1. a base; 2. a stationary box; 3. a first motor; 4. a first gear; 5. a sleeve; 6. a rotating shaft; 7. a second gear; 8. a threaded rod; 9. a movable plate; 10. a slider; 11. a slide rail; 12. a second motor; 13. drilling a rod; 14. a roller; 15. a side box; 16. a third motor; 17. a transmission rod; 18. a moving block; 19. a connecting plate; 20. inserting a rod; 21. a slide bar; 22. and a through hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a drilling apparatus for geotechnical engineering investigation comprises a base 1, rollers 14 are disposed on two sides of the bottom end of the base 1, a fixed box 2 is disposed on the top end of the base 1, a first motor 3 is disposed on the top end of the fixed box 2, a first gear 4 is disposed on the top end of the inside of the fixed box 2, one end of the first motor 3 is connected with the first gear 4, sleeves 5 are disposed on two sides of the first gear 4, a second gear 7 is disposed on the sleeves 5, a rotating shaft 6 is disposed on the top end of the sleeves 5, one end of the rotating shaft 6 is connected with the inner wall of the fixed box 2, a threaded rod 8 is disposed on the bottom end of the sleeves 5, a movable plate 9 is disposed on the bottom end of the threaded rod 8, a second motor 12 is disposed on the bottom end of the movable plate 9, a drill rod 13 is disposed on the second motor 12, side boxes 15 are disposed on two sides of the fixed box 2, a third motor 16 is disposed on one side inside the side boxes 15, a transmission rod 17 is arranged at one end of the third motor 16, a moving block 18 is arranged on the transmission rod 17, a connecting plate 19 is arranged on one side of the moving block 18, an inserted link 20 is arranged on one side of the bottom end of the connecting plate 19, and a sliding rod 21 is arranged in the side box 15.

The utility model discloses in, fly leaf 9 both sides are provided with

slider

10, 2 inner wall both sides of fixed case are provided with slide rail 11, slider 10 and fly leaf 9 fixed connection, slider 10 sets up on slide rail 11, is convenient for improve the stability of fly leaf 9.

The utility model discloses in, connecting plate 19 one side is inside to be provided with through-hole 22, through-hole 22 is run through to slide bar 21 one end, improves the stability of inserted bar 20 when using.

The utility model discloses in, first gear 4 is connected with the meshing of second gear 7, second gear 7 and sleeve pipe 5 fixed connection improve the transmission effect of fly leaf 9.

The utility model discloses in, all be provided with anticorrosive coating on the surface of fixed case 2 and side case 15, anticorrosive coating is epoxy paint, is convenient for improve the durability of fixed case 2 and side case 15.

The utility model discloses in, first motor 3, second motor 12 and third motor 16 are servo motor, improve equipment's practicality.

To sum up, the working principle and the working process of the drilling device for geotechnical engineering investigation are that when the drilling device is used, the base 1 is convenient for the fixed box 2 to move through the rollers 14, when the drilling device moves to a specified position, the third motor 16 in the side box 15 is started, the third motor 16 drives the transmission rod 17, the threaded rod 8 drives the movable block 18 to descend, so that the connecting plate 19 drives the inserted rod 20 to move downwards, the inserted rod 20 is finally inserted into the ground to realize the fixation of the base 1, then the first motor 3 is started, the first motor 3 drives the first gear 4, the first gear 4 simultaneously drives the second gear 7, the second gear 7 drives the sleeve 5 to rotate, the sleeve 5 is rotatably connected with the fixed box 2 through the rotating shaft 6, so that the sleeve 5 rotates and simultaneously drives the threaded rod 8 to rotate, further the movable plate 9 descends, and in the descending process, the second motor 12 is started, the drill rod 13 is driven by the second motor 12 to drill the drill rod, practicability is improved, and stability of the movable plate 9 in lifting is improved due to the arrangement of the sliding block 10 and the sliding rail 11.

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

Claims

1. The utility model provides a probing device for geotechnical engineering reconnaissance which characterized in that: comprises a base (1), wherein rollers (14) are arranged on two sides of the bottom end of the base (1), a fixed box (2) is arranged on the top end of the base (1), a first motor (3) is arranged on the top end of the fixed box (2), a first gear (4) is arranged on the top end of the interior of the fixed box (2), one end of the first motor (3) is connected with the first gear (4), sleeves (5) are arranged on two sides of the first gear (4), a second gear (7) is arranged on each sleeve (5), a rotating shaft (6) is arranged on the top end of each sleeve (5), one end of each rotating shaft (6) is connected with the inner wall of the fixed box (2), a threaded rod (8) is arranged on the bottom end of each sleeve (5), a movable plate (9) is arranged on the bottom end of each threaded rod (8), a second motor (12) is arranged on the bottom end of each movable plate (9), and a drill rod (13) is arranged on each second motor (12), the side box is characterized in that side boxes (15) are arranged on two sides of the fixed box (2), a third motor (16) is arranged on one side inside the side boxes (15), a transmission rod (17) is arranged at one end of the third motor (16), a moving block (18) is arranged on the transmission rod (17), a connecting plate (19) is arranged on one side of the moving block (18), an inserting rod (20) is arranged on one side of the bottom end of the connecting plate (19), and a sliding rod (21) is arranged in each side box (15).

2. The boring device for geotechnical engineering investigation according to claim 1, wherein: the movable plate (9) is provided with sliding blocks (10) on two sides, sliding rails (11) are arranged on two sides of the inner wall of the fixed box (2), the sliding blocks (10) are fixedly connected with the movable plate (9), and the sliding blocks (10) are arranged on the sliding rails (11).

3. The boring device for geotechnical engineering investigation according to claim 1, wherein: a through hole (22) is formed in one side of the connecting plate (19), and one end of the sliding rod (21) penetrates through the through hole (22).

4. The boring device for geotechnical engineering investigation according to claim 1, wherein: the first gear (4) is meshed with the second gear (7), and the second gear (7) is fixedly connected with the sleeve (5).

5. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: and the outer surfaces of the fixed box (2) and the side box (15) are provided with anticorrosive coatings, and the anticorrosive coatings are epoxy resin coating agents.

6. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the first motor (3), the second motor (12) and the third motor (16) are all servo motors.