CN221346796U - Investigation drilling device - Google Patents

Abstract

The present application belongs to the field of geotechnical engineering investigation and exploration technology, and in particular relates to an investigation and drilling device, comprising a base, a plurality of universal wheels are slidably installed in the base, and fixed cones are slidably installed at the front and rear positions of the left and right sides, two support columns are fixed on the upper end of the base, and a lifting plate and a drill rod are slidably installed between the support columns. In the utility model, turning the first screw drives the first screw to rotate, so that the first slide block descends on the first slide block and the universal wheel descends to contact the ground, so that the device can be moved, the rotating motor drives the second screw to rotate to descend, the fixed cone is lowered and inserted into the ground for fixing, the third screw drives the two-way screw to rotate, so that the two fixed blocks are close to each other to fix the balance ball and keep the drill rod perpendicular to the ground, the drilling motor is turned on to drive the drill rod to rotate, the servo motor is turned on to drive the third screw to rotate to descend the lifting plate on the second slide block, and the drill rod is put under for drilling and exploration, and the device has better fixation and higher accuracy.

Description

A survey drilling device

Technical Field

The utility model relates to an exploration device, in particular to an exploration drilling device.

Background technique

With the improvement of economic conditions, people generally have higher requirements for the quality of buildings in which they live. Rock engineering survey is the starting point of the entire process and plays a decisive role. If the problems in geotechnical engineering survey are not taken seriously, the quality of the entire project will be damaged, and in serious cases, economic losses and personnel harm will occur. Therefore, in response to the development needs of rock engineering survey, information technology should be used to build a more multifunctional survey technology system to help surveying and mapping units improve on-site operation efficiency.

Drilling is very important in geotechnical investigation. Soil samples deep in the rock layer are collected by drilling holes, and the underground soil structure and properties of the construction area are judged based on the samples to design a reasonable construction plan. Therefore, an exploration drilling device is needed when drilling.

The existing exploration drilling equipment has poor fixation, and when the base is fixed on the ground, the uneven ground and the influence of debris at the bottom of the base will cause the drilling rod to be not vertical to the ground. Therefore, when drilling, the drilling depth cannot maintain verticality, and the inner diameter of the drilling depth is different, which will affect the exploration results and the accuracy of the drilling construction.

Utility Model Content

The main purpose of the present disclosure is to provide an exploration drilling device to effectively solve the problems raised by the inventor in the above background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

A surveying and drilling device comprises a base, in which a plurality of universal wheels are slidably mounted, the plurality of universal wheels are symmetrically arranged, side panels are fixedly mounted at front and rear positions on left and right sides of the base, a plurality of side panels are slidably mounted with fixed cones on the side away from the base, two supporting columns are fixedly mounted on the upper end of the base, the two supporting columns are symmetrically arranged, and a lifting plate is slidably mounted between the two symmetrical columns, a through hole is provided in the middle of the lifting plate, a balancing ball is rotatably mounted in the through hole, a drilling motor is fixedly mounted on the lower end of the balancing ball via a connecting block, a drill rod is fixedly mounted on the output end of the drilling motor, and a through hole is provided in the middle of the base at the lower end of the drill rod.

Preferably, a screw is rotatably installed between the upper and lower inner walls of the base, a twist is fixedly installed on the upper end of the screw, and the twist is arranged at the upper end of the base, a sliding rod is fixedly installed between the upper and lower inner walls of the base, and the sliding rod is arranged parallel to the screw, a sliding block is provided between the screw and the sliding block, one side of the sliding block is threadedly installed on the screw, and the other side is slidably installed on the sliding block, the universal wheel is fixedly installed on the lower end of the sliding block, and a through hole is provided at the lower end of the base below the universal wheel, and the twist is rotated to make the screw rotate, so that the sliding block can be raised and lowered on the sliding block, so that the sliding block can drive the universal wheel to descend, so that the universal wheel contacts the ground, and the device can be moved to the position where drilling is required through the universal wheel.

Preferably, screw 2 is rotatably installed between the upper and lower inner walls of the side plate, twist 2 is fixedly installed on the upper end of the screw 2, the twist 2 is arranged at the upper end of the side plate, slider 2 is threadedly installed on the screw 2, an opening is provided on the side of the side plate away from the base, slider 2 extends out of the side plate through the opening, and a rotating motor is fixedly installed on one end of the slider 2 extending out of the side plate, the fixed cone is fixedly installed on the output end of the rotating motor, the fixed cone is driven to rotate by the rotating motor, the twist 2 is rotated to rotate the screw 2, so that the slider 2 rises and falls on the screw 2, the slider drives the fixed cone to rotate, and the fixed cone is inserted into the ground in the rotating state, so that the base can be fixed and the device can be stabilized.

Preferably, a servo motor is fixedly installed on the upper end of one of the support columns, and a screw rod three is rotatably installed between the upper and lower inner walls, the output end of the servo motor is fixedly connected to the rotating shaft at the upper end of the screw rod three, and a slide rod two is fixedly installed between the upper and lower inner walls of the other support column, and openings are provided on the sides of the two support columns that are close to each other, one end of the lifting plate is slidably installed on the slide rod two, and the other end is threadedly installed on the screw rod three, and the screw rod three is driven to rotate by the servo motor to make the lifting plate rise and fall on the slide rod two, so that the lifting plate is lowered with the drill rod to drill.

Preferably, the upper end of the lifting plate is fixedly installed with a frame, and a bidirectional screw is rotatably installed between the left and right inner walls of the upper end of the frame, and a twist three is fixedly installed on the left end of the bidirectional screw, and the twist three is arranged on the outside of the frame. A fixing plate is threadedly installed on the threads on both sides of the bidirectional screw, and the fixing plate is L-shaped. An opening is provided in the upper end of the lifting plate, and the lower end of the fixing plate extends into the lifting plate through the opening. The lower end of the fixing plate is arc-shaped, and the end face of the lower end of the fixing plate close to the balancing ball is completely in contact with the balancing ball. The bidirectional screw is rotated to rotate the twist three, so that the two fixing plates are close to each other and contact with the balancing ball, thereby fixing the balancing ball, thereby preventing the balancing ball from rotating in the lifting plate and causing the drill rod to tilt when drilling.

Preferably, the surface of the drill rod is engraved with scales, through which the drilling depth of the drill rod can be clearly seen.

In view of this, compared with the prior art, the beneficial effects of the utility model are:

(I) In the present application, a fixed cone is set up, and a rotating motor drives the fixed cone to rotate, and the second screw is driven to rotate by the second twist to make the slider descend. At the same time, the fixed cone descends and inserts into the ground, thereby improving the stability of the device and making the base more stable.

(ii) In the present application, by setting a balancing ball, when the base is uneven and tilted, due to the gravity of the drilling motor and the drill rod, the balancing ball rotates in the lifting plate, so that the drill rod remains perpendicular to the ground. When the drill rod is perpendicular to the ground, the balancing ball can be fixed by a fixing plate, so that the drill rod is fixed in a state perpendicular to the ground, ensuring that the drilling depth is vertical during drilling, making the drilling accuracy higher.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of the survey drilling device provided by the utility model;

FIG2 is a front view of the survey drilling device provided by the utility model;

FIG3 is a front cross-sectional view of the frame of the survey and drilling device provided by the present invention.

Icons: 1. Base; 2. Screw 1; 3. Slide 1; 4. Twist 1; 5. Slider 1; 6. Universal wheel; 7. Side panel; 8. Screw 2; 9. Twist 2; 10. Slider 2; 11. Rotating motor; 12. Fixed cone; 13. Support column; 14. Screw 3; 15. Servo motor; 16. Slide 2; 17. Lifting plate; 18. Balancing ball; 19. Connecting block; 20. Drilling motor; 21. Drill rod; 22. Frame; 23. Bidirectional screw; 24. Twist 3; 25. Fixed plate.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3, the utility model provides the following embodiments:

A surveying and drilling device comprises a base 1, in which a plurality of universal wheels 6 are slidably mounted, the plurality of universal wheels 6 are symmetrically arranged, side panels 7 are fixedly mounted at front and rear positions on both sides of the base 1, a plurality of side panels 7 are slidably mounted on the side away from the base 1, two support columns 13 are fixedly mounted on the upper end of the base 1, the two support columns 13 are symmetrically arranged, and a lifting plate 17 is slidably mounted between the two symmetrical columns, a through hole is provided in the middle of the lifting plate 17, a balancing ball 18 is rotatably mounted in the through hole, a drilling motor 20 is fixedly mounted on the lower end of the balancing ball 18 through a connecting block 19, a drill rod 21 is fixedly mounted on the output end of the drilling motor 20, and a through hole is provided in the middle of the base 1 at the lower end of the drill rod 21.

Specifically, a screw rod 2 is rotatably installed between the upper and lower inner walls of the base 1, a twist rod 4 is fixedly installed on the upper end of the screw rod 2, and the twist rod 4 is arranged at the upper end of the base 1, a sliding rod 3 is fixedly installed between the upper and lower inner walls of the base 1, and the sliding rod 3 is arranged parallel to the screw rod 2, a sliding block 5 is arranged between the screw rod 2 and the sliding block 3, one side of the sliding block 5 is threadedly installed on the screw rod 2, and the other side is slidably installed on the sliding block 3, a universal wheel 6 is fixedly installed on the lower end of the sliding block 5, and a through hole is provided at the lower end of the base 1 below the universal wheel 6. The twist rod 4 is rotated to rotate the screw rod 2, so that the sliding block 5 can be raised and lowered on the sliding block 3, so that the sliding block can drive the universal wheel 6 to descend, so that the universal wheel 6 contacts the ground, and the device can be moved to the position where drilling is required through the universal wheel 6.

Specifically, a screw rod 28 is rotatably installed between the upper and lower inner walls of the side plate 7, a twist knob 29 is fixedly installed on the upper end of the screw rod 28, the twist knob 29 is arranged at the upper end of the side plate 7, a slider 20 is threadedly installed on the screw rod 28, an opening is provided on the side of the side plate 7 away from the base 1, the slider 20 extends out of the outside of the side plate 7 through the opening, and a rotating motor 11 is fixedly installed on one end of the slider 20 extending out of the side plate 7, a fixed cone 12 is fixedly installed on the output end of the rotating motor 11, the fixed cone 12 is driven to rotate by the rotating motor 11, the twist knob 29 is rotated to rotate the screw rod 28, the slider 20 drives the fixed cone 12 to rotate, the fixed cone 12 is inserted into the ground in the rotating state, so that the base 1 can be fixed and the device can be stabilized.

Specifically, a servo motor 15 is fixedly installed on the upper end of one of the support columns 13, and a screw rod 3 14 is rotatably installed between the upper and lower inner walls, the output end of the servo motor 15 is fixedly connected to the rotating shaft at the upper end of the screw rod 3 14, and a slide rod 2 16 is fixedly installed between the upper and lower inner walls of the other support column 13. Openings are provided on the sides of the two support columns 13 that are close to each other, one end of a lifting plate 17 is slidably installed on the slide rod 2 16, and the other end is threadedly installed on the screw rod 3 14. The servo motor 15 drives the screw rod 3 14 to rotate, so that the lifting plate 17 is lifted and lowered on the slide rod 2 16, and the lifting plate 17 is lowered with the drill rod 21 to drill a hole.

Specifically, a frame 22 is fixedly installed on the upper end of the lifting plate 17, and a bidirectional screw 23 is rotatably installed between the left and right inner walls of the upper end of the frame 22. A twisting rod 24 is fixedly installed on the left end of the bidirectional screw 23. The twisting rod 24 is arranged on the outer side of the frame 22. A fixing plate 25 is threadedly installed on the threads on both sides of the bidirectional screw 23. The fixing plate 25 is L-shaped. An opening is provided at the upper end of the lifting plate 17, and the lower end of the fixing plate 25 extends into the lifting plate 17 through the opening. The lower end of the fixing plate 25 is arc-shaped, and the end surface of the lower end of the fixing plate 25 close to the balancing ball 18 is completely in contact with the balancing ball 18. The twisting rod 24 is rotated to rotate the bidirectional screw 23, so that the two fixing plates 25 are close to each other and contact with the balancing ball 18, thereby fixing the balancing ball 18 to prevent the balancing ball 18 from rotating in the lifting plate 17 and causing the drill rod 21 to tilt when drilling.

Specifically, the surface of the drill rod 21 is engraved with scales, through which the drilling depth of the drill rod 21 can be clearly seen.

The working principle of the utility model is as follows: the screw rod 2 is rotated by turning the knob 4, so that the slider 5 is lowered on the slider 3, so that the universal wheel 6 extends out of the base 1 and contacts the ground, and the device can be moved to the position where the hole needs to be drilled by the universal wheel 6, and the knob 4 is rotated in the opposite direction again to retract the universal wheel 6 into the base 1, and the rotating motor 10 is turned on to drive the fixed cone 11 to rotate, and the screw rod 28 is rotated by turning the knob 29, so that the slider 20 is lowered on the screw rod 28, so that the fixed cone 12 is lowered and inserted into the ground to fix the base 1. When the ground is uneven, the drill bit is pulled out of the hole, and the fixed cone 12 is inserted into the ground to fix the base 1. The gravity of the drilling motor 20 and the drill rod 21 can make the balancing ball 18 rotate in the lifting plate 17, so that the drill rod 21 is always kept perpendicular to the ground. The twist three 24 is turned to rotate the bidirectional screw 23, and the two fixing plates 25 are brought close to each other to contact the balancing ball 18, and the balancing ball 18 is fixed to keep the drill rod 21 perpendicular to the ground. The drilling motor 20 is turned on to rotate the drill rod 21, and the servo motor 15 is turned on to drive the screw three 14 to rotate, so that the lifting plate 17 descends on the slide bar two 16, and the drill rod 21 descends to drill a hole for drilling.

In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. An exploration drilling device, comprising a base (1), characterized in that: a plurality of universal wheels (6) are slidably installed in the base (1), the plurality of universal wheels (6) are symmetrically arranged, side plates (7) are fixedly installed at the front and rear positions on the left and right sides of the base (1), and a plurality of side plates (7) are slidably installed on the side away from the base (1), two support columns (13) are fixedly installed at the upper end of the base (1), the two support columns (13) are symmetrically arranged, and a lifting plate (17) is slidably installed between the two symmetrical columns, a through hole is provided in the middle of the lifting plate (17), a balancing ball (18) is rotatably installed in the through hole, a drilling motor (20) is fixedly installed at the lower end of the balancing ball (18) through a connecting block (19), a drill rod (21) is fixedly installed at the output end of the drilling motor (20), and a through hole is provided in the middle of the base (1) at the lower end of the drill rod (21). 2. An exploration and drilling device according to claim 1, characterized in that: a screw rod (2) is rotatably installed between the upper and lower inner walls of the base (1), a torque (4) is fixedly installed on the upper end of the screw rod (2), and the torque (4) is arranged at the upper end of the base (1), a sliding rod (3) is fixedly installed between the upper and lower inner walls of the base (1), and the sliding rod (3) is arranged parallel to the screw rod (2), a sliding block (5) is provided between the screw rod (2) and the sliding block (3), one side of the sliding block (5) is threadedly installed on the screw rod (2), and the other side is slidably installed on the sliding block (3), the universal wheel (6) is fixedly installed on the lower end of the sliding block (5), and a through hole is provided at the lower end of the base (1) below the universal wheel (6). 3. An exploration drilling device according to claim 1, characterized in that: a screw rod 2 (8) is rotatably installed between the upper and lower inner walls of the side plate (7), a twist rod 2 (9) is fixedly installed on the upper end of the screw rod 2 (8), the twist rod 2 (9) is arranged at the upper end of the side plate (7), a slider 2 (10) is threadedly installed on the screw rod 2 (8), an opening is provided on the side of the side plate (7) away from the base (1), the slider 2 (10) extends out of the outside of the side plate (7) through the opening, and the rotating motor (11) is fixedly installed on one end of the slider 2 (10) extending out of the side plate (7), and the fixed cone (12) is fixedly installed on the output end of the rotating motor (11). 4. An exploration and drilling device according to claim 1, characterized in that: a servo motor (15) is fixedly installed on the upper end of one of the support columns (13), and a screw rod three (14) is rotatably installed between the upper and lower inner walls, the output end of the servo motor (15) is fixedly connected to the rotating shaft at the upper end of the screw rod three (14), and a sliding rod two (16) is fixedly installed between the upper and lower inner walls of the other support column (13), and openings are provided on the sides of the two support columns (13) that are close to each other, one end of the lifting plate (17) is slidably installed on the sliding rod two (16), and the other end is threadedly installed on the screw rod three (14). 5. An exploration and drilling device according to claim 1, characterized in that: a frame (22) is fixedly installed on the upper end of the lifting plate (17), a bidirectional screw (23) is rotatably installed between the left and right inner walls of the upper end of the frame (22), a twisting wheel (24) is fixedly installed on the left end of the bidirectional screw (23), and the twisting wheel (24) is arranged on the outer side of the frame (22), and a fixing plate (25) is threadedly installed on the threads on both sides of the bidirectional screw (23), and the fixing plate (25) is L-shaped, and an opening is provided at the upper end of the lifting plate (17), and the lower end of the fixing plate (25) extends into the lifting plate (17) through the opening, and the lower end of the fixing plate (25) is arc-shaped, and the lower end of the fixing plate (25) is close to the end surface of the balancing ball (18) and is completely in contact with the balancing ball (18). 6. The exploration drilling device according to claim 1, characterized in that the surface of the drill rod (21) is engraved with scales.