CN216197881U

CN216197881U - Drilling device for geotechnical surveying

Info

Publication number: CN216197881U
Application number: CN202121934028.4U
Authority: CN
Inventors: 白宾; 王攀科; 孙培林; 杨荣三; 李青峰
Original assignee: Henan Huaxing Survey Design And Research Institute Co ltd
Current assignee: Henan Huaxing Survey Design And Research Institute Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-04-05
Anticipated expiration: 2031-08-18

Abstract

The application relates to the technical field of geotechnical surveying, in particular to a drilling device for geotechnical surveying, which comprises a mounting plate and a drilling machine connected to the mounting plate in a sliding manner along the vertical direction, wherein a plurality of supporting columns are arranged on the mounting plate, and roller mechanisms are connected to the supporting columns in a sliding manner along the vertical direction; the mounting plate is rotatably connected with a first screw rod extending along the vertical direction and a plurality of second screw rods corresponding to the roller mechanisms one by one, the first screw rod is in threaded fit with the drilling machine, and a first gear is sleeved on the first screw rod; the second screw rod is in threaded fit with the roller mechanism, a second gear is sleeved on the second screw rod, and the first gear is meshed with all the second gears. This application can reduce workman's intensity of labour.

Description

Drilling device for geotechnical surveying

Technical Field

The application relates to the technical field of geotechnical surveying, in particular to a drilling device for geotechnical surveying.

Background

Geological exploration, namely, exploration and detection are carried out on geology through various means and methods, a proper bearing stratum is determined, a foundation type is determined according to the foundation bearing capacity of the bearing stratum, and investigation and research activities of foundation parameters are calculated.

The current earth boring device comprises a support and a drilling machine connected to the support in a sliding manner in the vertical direction, wherein the drilling machine can descend to drill geology.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: since workers are often required to explore multiple geologies, the drilling rig needs to be constantly handled by the workers, which results in greater labor intensity for the workers and thus needs improvement.

Disclosure of Invention

To reduce the labor intensity of workers, the present application provides a drilling apparatus for geotechnical surveying.

The application provides a drilling rig for geotechnical survey adopts following technical scheme: a drilling device for geotechnical exploration comprises a mounting plate and a drilling machine connected to the mounting plate in a sliding mode along the vertical direction, wherein a plurality of supporting columns are arranged on the mounting plate, and roller mechanisms are connected to the supporting columns in a sliding mode along the vertical direction; the mounting plate is rotatably connected with a first screw rod extending along the vertical direction and a plurality of second screw rods corresponding to the roller mechanisms one by one, the first screw rod is in threaded fit with the drilling machine, and a first gear is sleeved on the first screw rod; the second screw rod is in threaded fit with the roller mechanism, a second gear is sleeved on the second screw rod, and the first gear is meshed with all the second gears.

By adopting the technical scheme, when the first screw rod is rotated, the first screw rod drives the drilling machine to lift, the first screw rod also drives all the second screw rods to reversely rotate through the first gear and the second gear, and the second screw rod drives the roller mechanism to reversely lift; in the drilling process, the drilling machine can descend by rotating the first screw rod, the roller mechanism ascends, and the support column stably supports on the ground, so that the stability of the drilling machine in the drilling process is improved; in the transportation process, the drilling machine can be lifted by rotating the reverse first screw rod, the roller mechanism descends and abuts against the ground, and the support column is separated from the ground, so that the drilling device is convenient to move, and the labor intensity of workers is reduced.

Optionally, the lower extreme of support column is equipped with the spout, and gyro wheel mechanism includes that the slip inlays the slider of establishing in the spout and installs the universal wheel on the slider, and the second lead screw rotates to wear to locate the support column and screw-thread fit in the slider.

Through adopting above-mentioned technical scheme, the spout has realized accomodating to the gyro wheel mechanism, has reduced the condition emergence that the gyro wheel mechanism damaged because of colliding with, and has reduced drilling equipment's whole occupation space.

Optionally, bristles for sliding and abutting against the universal wheels are arranged on the inner wall of the sliding groove.

Through adopting above-mentioned technical scheme, when the universal wheel rose and got into and accomodate the inslot, the brush hair will brush dust and earth on the universal wheel, has guaranteed the cleanness of universal wheel.

Optionally, the support column is connected with a spike in a sliding manner along the vertical direction.

Through adopting above-mentioned technical scheme, when drilling equipment need use on the slope, the workman tramples the spine downwards, can make the spine pierce to the ground in, has improved drilling equipment's stability.

Optionally, a pushing handle is arranged on the mounting plate.

Optionally, be equipped with the holding tank that supplies the pushing hands to rotate to inlay and establish on the mounting panel, the pushing hands passes through the cell wall of horizontal axis swivelling joint in the holding tank.

Through adopting above-mentioned technical scheme, realized accomodating of pushing hands, reduced drilling equipment's whole occupation space.

Optionally, the mounting plate is provided with a bolt in a threaded fit manner, and the pushing handle is provided with a first positioning groove and a second positioning groove for the bolt to be rotatably embedded.

By adopting the technical scheme, when the bolt is rotatably embedded in the first positioning groove, the push handle is obliquely arranged, and a worker can pull or push the drilling device to move through the push handle; when the bolt is rotatably embedded in the second positioning groove, the pushing handle is accommodated in the accommodating groove, and the pushing handle is stably accommodated.

Optionally, a rotating wheel is arranged on the first screw rod.

Through adopting above-mentioned technical scheme, made things convenient for the rotation of first lead screw.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic cross-sectional view showing the inside of a support column in the embodiment of the present application;

FIG. 3 is a schematic sectional view of the whole of the embodiment of the present application;

fig. 4 is a partially enlarged schematic view at a in fig. 3.

Reference numerals: 1. mounting a plate; 11. a limiting rod; 12. a first lead screw; 13. a first gear; 14. a rotating wheel; 15. a second lead screw; 16. a second gear; 17. accommodating grooves; 18. a pushing handle; 181. a horizontal axis; 182. a first positioning groove; 183. a second positioning groove; 19. a bolt; 2. a drilling machine; 3. a support pillar; 31. a chute; 32. brushing; 33. a dovetail groove; 34. a dovetail block; 35. pricking with a sharp point; 4. a roller mechanism; 41. a slider; 42. a universal wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a drilling device for geotechnical surveying. As shown in figures 1 and 2, a drilling rig for geotechnical survey, including mounting panel 1, along the rig 2 of vertical direction sliding connection 1 in mounting panel, the lower fixed surface of mounting panel 1 has a plurality of support columns 3 that are vertical setting, and it is connected with gyro wheel mechanism 4 to slide along vertical direction on the support column 3. Through descending the roller mechanism 4 and propping against the ground, the drilling device can be conveniently moved and transported, and the labor intensity of workers is reduced.

As shown in fig. 1 and 3, a vertically arranged limiting rod 11 is fixed on the lower surface of the mounting plate 1, and the limiting rod 11 is slidably arranged through the drilling machine 2; the mounting plate 1 is rotatably connected with a first screw rod 12 which is vertically arranged, the upper end of the first screw rod 12 is rotatably arranged on the mounting plate 1 in a penetrating mode and fixedly sleeved with a first gear 13, a rotating wheel 14 is further fixed at the upper end of the first screw rod 12, and the lower end of the first screw rod 12 is in threaded fit with the drilling machine 2. The drilling machine 2 can be lifted and lowered by rotating the first screw rod 12 through the rotating wheel 14.

As shown in fig. 1 and 2, the lower end of the supporting column 3 is provided with a sliding chute 31, and the roller mechanism 4 comprises a sliding block 41 embedded in the sliding chute 31 in a sliding manner and a universal wheel 42 mounted on the lower surface of the sliding block 41; the mounting plate 1 is rotatably connected with a plurality of second screw rods 15 which extend in the vertical direction and correspond to the roller mechanisms 4 one by one, the second screw rods 15 are rotatably arranged on the support columns 3 in a penetrating mode and are in threaded fit with the sliding blocks 41, second gears 16 are sleeved on the second screw rods 15, and the first gears 13 are meshed with all the second gears 16. In the process of rotating the first lead screw 12, the first lead screw 12 further drives all the second lead screws 15 to rotate reversely through the first gear 13 and the second gear 16, and the second lead screws 15 drive the roller mechanism 4 to lift reversely.

In the drilling process, the drilling machine 2 can descend by rotating the first screw rod 12, the universal wheel 42 ascends, and the support column 3 is stably supported on the ground, so that the stability of the drilling machine 2 in the drilling process is improved; in the transportation process, the drilling machine 2 can be lifted by rotating the reverse first screw rod 12, the universal wheel 42 descends to be abutted against the ground, and the support column 3 is separated from the ground, so that the drilling device is convenient to move, and the labor intensity of workers is reduced.

As shown in fig. 2, the inner walls of the two opposite sides of the chute 31 are fixed with bristles 32, and when the universal wheel 42 rises into the containing groove, the bristles 32 can brush off dust and mud on the universal wheel 42, thereby ensuring the cleanness of the universal wheel 42.

The lateral wall of the support column 3 is provided with a dovetail groove 33 extending along the vertical direction, a dovetail block 34 is embedded in the dovetail groove 33 in a sliding manner, and a spine 35 is fixed on the dovetail block 34. When the drilling device needs to be used on a slope, a worker steps the sharp spine 35 downwards, so that the sharp spine 35 penetrates into the ground, and the stability of the drilling device is improved.

As shown in fig. 3 and 4, the upper surface of the mounting plate 1 is provided with a receiving groove 17, and a pushing handle 18 is rotatably connected in the receiving groove 17 through a horizontal shaft 181; the mounting plate 1 is provided with a bolt 19 in threaded fit, and the pushing handle 18 is provided with a first positioning groove 182 and a second positioning groove 183 for the bolt 19 to be rotatably embedded. When the bolt 19 is rotatably embedded in the first positioning groove 182, the pushing handle 18 is arranged obliquely, and then a worker can pull or push the drilling device to move through the pushing handle 18; when the bolt 19 is rotatably inserted into the second positioning groove 183, the pushing handle 18 will be received in the receiving groove 17, and stable receiving of the pushing handle 18 is achieved.

The implementation principle of the drilling device for geotechnical surveying in the embodiment of the application is as follows: in the drilling process, the drilling machine 2 can descend by rotating the first screw rod 12, the universal wheel 42 ascends, and the support column 3 is stably supported on the ground, so that the stability of the drilling machine 2 in the drilling process is improved; in the transportation process, the drilling machine 2 can be lifted by rotating the reverse first screw rod 12, the universal wheel 42 descends to be abutted against the ground, and the support column 3 is separated from the ground, so that the drilling device is convenient to move, and the labor intensity of workers is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A drilling apparatus for geotechnical surveying characterized by: the drilling machine comprises a mounting plate (1) and a drilling machine (2) connected to the mounting plate (1) in a sliding mode along the vertical direction, wherein a plurality of supporting columns (3) are arranged on the mounting plate (1), and roller mechanisms (4) are connected to the supporting columns (3) in a sliding mode along the vertical direction; the mounting plate (1) is rotatably connected with a first screw rod (12) extending along the vertical direction and a plurality of second screw rods (15) corresponding to the roller mechanisms (4) one by one, the first screw rod (12) is in threaded fit with the drilling machine (2), and a first gear (13) is sleeved on the first screw rod (12); the second screw rod (15) is in threaded fit with the roller mechanism (4), a second gear (16) is sleeved on the second screw rod (15), and the first gear (13) is meshed with all the second gears (16).

2. A drilling apparatus for geotechnical surveying according to claim 1 and wherein: the lower extreme of support column (3) is equipped with spout (31), and gyro wheel mechanism (4) are including sliding the slider (41) of establishing in spout (31) and install universal wheel (42) on slider (41), and support column (3) and screw-thread fit are worn to locate in second lead screw (15) rotation and slider (41).

3. A drilling apparatus for geotechnical surveying according to claim 2 and wherein: the inner wall of the sliding groove (31) is provided with bristles (32) which are used for the universal wheel (42) to slide and abut against.

4. A drilling apparatus for geotechnical surveying according to claim 1 and wherein: the support column (3) is connected with a spine (35) in a sliding manner along the vertical direction.

5. A drilling apparatus for geotechnical surveying according to claim 1 and wherein: and a pushing handle (18) is arranged on the mounting plate (1).

6. A drilling apparatus for geotechnical surveying according to claim 5 and wherein: be equipped with on mounting panel (1) and supply pushing hands (18) to rotate holding tank (17) of inlaying establishing, pushing hands (18) rotate the cell wall of connecting in holding tank (17) through horizontal axis (181).

7. A drilling apparatus for geotechnical surveying according to claim 6 and wherein: the mounting plate (1) is provided with a bolt (19) in a threaded fit manner, and the pushing handle (18) is provided with a first positioning groove (182) and a second positioning groove (183) for the bolt (19) to be rotatably embedded.

8. A drilling apparatus for geotechnical surveying according to claim 1 and wherein: and a rotating wheel (14) is arranged on the first screw rod (12).