Engineering investigation digital drilling machine

Abstract

The utility model discloses a digital drilling machine for engineering investigation, which relates to the technical field of drilling machine equipment, and comprises a frame assembly, a crawler-type travelling mechanism, hydraulic lifting support legs, a water pump device and an operating platform, a bottom frame is mounted on the frame assembly, an adjusting seat is rotatably connected onto the bottom frame, a tower moving oil cylinder is vertically mounted on the inner side of the adjusting seat, and the tower moving oil cylinder is rotatably connected with the crawler-type travelling mechanism. Two angle adjusting oil cylinders are symmetrically connected to the rear side of the adjusting base, one ends of the two telescopic inclined supporting rods, the telescopic end of the tower moving oil cylinder and the front side of the adjusting base are jointly connected with a drill tower assembly, the lower end of one side of the drill tower assembly is connected with a standard penetration device, and the lower end of the front side of the drill tower assembly is connected with a drilling system. According to the design, the drilling system and the frame assembly are integrally designed, the complexity that a large amount of time needs to be spent on erecting a drill tower manually before a drilling machine works is solved, time and labor are saved, the problem that certain hidden dangers exist due to the fact that the drill rod needs to be loosened and loosened manually when the drill rod is assembled and disassembled is solved, and the construction efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment, in particular to a digital drilling rig for engineering survey. Background Art

[0002] Engineering geological exploration is a technical means involving a wide range of fields, one of the main equipment of which is the engineering geological exploration drill, which is widely used in the fields of railway tunnels, highway bridges, water conservancy and hydropower, construction engineering, etc.

[0003] Engineering survey digital drilling rig refers to a device that uses digital technology to integrate the operation records, drilling results and other data of drilling equipment in geotechnical engineering survey to achieve real-time monitoring and data analysis of the drilling process, thereby improving the quality and efficiency of the survey;

[0004] Before starting operation, the existing drilling rigs need to spend a lot of time manually to set up the drilling tower, and manual assistance is also needed to loosen and tighten the drill rods when loading and unloading the drill rods. At the same time, there are certain hidden dangers to the operating safety of personnel. Secondly, manual assisted operation is also likely to affect the construction progress. For this reason, the utility model provides a digital drilling rig for engineering survey. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a digital drilling rig for engineering survey, which solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an engineering survey digital drilling rig, including a frame assembly and a crawler-type walking mechanism for driving walking arranged at the bottom of the frame assembly, hydraulic lifting legs are installed at the four corners of the bottom of the frame assembly, a power box is arranged at the rear side of the frame assembly, a rotatable water pump device and an operating table are installed on both sides of the upper end of the frame assembly, a base frame is installed at the upper end of the front side of the frame assembly, an adjustment seat is rotatably connected to the base frame, a tower shifting cylinder is vertically installed on the inner side of the adjustment seat, and two angle adjustment cylinders are symmetrically connected to the rear side of the adjustment seat, and a telescopic diagonal brace is symmetrically connected to the rear side of the base frame;

[0007] One end of the two telescopic diagonal braces, the telescopic end of the tower shifting cylinder and the front side of the adjusting seat are commonly connected to a drilling tower assembly, a lower end of one side of the drilling tower assembly is connected to a standard penetration device, and a lower end of the front side of the drilling tower assembly is connected to a drilling system;

[0008] The drilling tower assembly includes a tower frame slidably connected to the front side of the adjustment seat, a front guide plate is symmetrically installed on the front side of the tower frame, and a rear guide plate is symmetrically installed on the rear side of the tower frame, and a camera is connected to the top of the tower frame through a bracket.

[0009] As a further technical solution of the utility model, the two ends of the telescopic diagonal brace are respectively hinged to the base frame and the tower frame, the bottom ends of the two angle adjustment cylinders are hinged to the base frame, and the telescopic ends thereof are hinged to the rear upper end of the adjustment seat;

[0010] The bottom end of the tower-moving oil cylinder is movably arranged on the adjustment seat, and the telescopic end of the tower-moving oil cylinder is movably connected to the upper end of the rear side of the tower frame;

[0011] A slide groove 1 is arranged on the front side surface of the adjustment seat corresponding to the rear guide plate, and the adjustment seat is slidably connected with the tower through the slide groove 1 and the rear guide plate.

[0012] As a further technical solution of the utility model, guide pulleys are installed at the top and the upper rear end of the tower, and a winch is installed at the rear side of the top of the adjustment seat.

[0013] As a further technical solution of the utility model, the drilling system includes a base slidably installed on the front side of the tower and a side slide slidably connected to the front side of the base, a power head is installed on the front side of the side slide, the output end of the power head is connected to the main shaft, and the rear side of the base is connected to the drilling cylinder.

[0014] As a further technical solution of the utility model, a second slide groove is provided at the rear side surface of the base corresponding to the front guide plate, and the base is slidably connected to the front guide plate through the second slide groove, and two offset cylinders are movably connected at both ends of one side of the base, and the telescopic ends of the two offset cylinders are movably connected to one side of the side slide plate;

[0015] The telescopic end of the drilling cylinder is connected to the bottom of the tower, and the cylinder barrel of the drilling cylinder is fixed to the rear side of the base.

[0016] As a further technical solution of the utility model, the drilling system also includes an upper clamp and a lower clamp installed at the bottom of the tower, the upper clamp and the lower clamp are located directly below the main shaft, and a deflection cylinder is movably installed on one side of the bottom end of the tower corresponding to the upper clamp, and the telescopic end of the deflection cylinder is movably connected to the upper clamp.

[0017] As a further technical solution of the utility model, the water pump device includes a rotating seat and a water pump, and the rotating seat and the frame assembly, as well as the operating table and the frame assembly are connected via a rotating mechanism.

[0018] The utility model provides a digital drilling rig for engineering survey, which has the following beneficial effects compared with the prior art:

[0019] The digital drilling rig for engineering survey designed in the present invention can drive the drilling rig and the drilling system to move to the designated position through the crawler walking mechanism, and realize the angle adjustment of the tower through the cooperation of the tower shifting cylinder and the angle adjustment cylinder. At the same time, the drilling cylinder is used to drive the power head to adjust the height on the tower, which is convenient for the connection between the main shaft and the drill rod. It is also equipped with upper and lower clamps to clamp the drill rod, which is convenient for the docking between the two drill rods. Secondly, the cooperation of the deflection cylinder also facilitates the disassembly between the two drill rods, which is more time-saving and labor-saving. The drilling system and the frame assembly are integrated into one design in this design, which solves the tedious problem of manual labor spending a lot of time to erect the drilling tower before the drilling rig works, saving time and labor, and also avoiding the problem of manual labor assisting in loosening and tightening the drill rod when loading and unloading the drill rod, which has certain hidden dangers, and further improves the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a rear first-person view of a digital drilling rig for engineering survey;

[0021] Figure 2 A rear second-view image of a digital drilling rig for engineering survey;

[0022] Figure 3 It is a structural schematic diagram of a digital drilling rig for engineering survey;

[0023] Figure 4 The schematic diagram is a structural diagram of a drilling system in a digital drilling rig for engineering survey.

[0024] In the figure: 1. frame assembly; 11. hydraulic lifting legs; 12. crawler-type walking mechanism; 13. water pump device; 14. operating table; 15. power box;

[0025] 2. Tower; 21. Front guide plate; 22. Rear guide plate;

[0026] 3. Adjustment seat; 31. Tower shifting cylinder; 32. Base frame; 33. Angle adjustment cylinder; 34. Telescopic diagonal support rod;

[0027] 4. Winch; 41. Guide pulley;

[0028] 5. Base; 51. Drilling cylinder; 52. Power head; 53. Spindle; 54. Offset cylinder; 55. Side slide;

[0029] 6. Upper clamp; 61. Deflection cylinder; 7. Lower clamp; 8. Standard penetration device. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-4 The utility model provides a technical solution for a digital drilling rig for engineering survey: a digital drilling rig for engineering survey, comprising a frame assembly 1 and a crawler walking mechanism 12 for driving walking arranged at the bottom of the frame assembly 1, the crawler walking mechanism 12 adopts the existing conventional crawler walking equipment, hydraulic lifting legs 11 are installed at the four corners of the bottom of the frame assembly 1, the four hydraulic lifting legs 11 can be controlled to rise and fall through an operating table 14, and are used to support the drilling rig operation after leveling. A power box 15 is arranged on the rear side of the frame assembly 1, and the power box 15 has built-in components such as an engine, a hydraulic pump and a fuel tank, in order to provide power to the crawler walking mechanism 12.

[0032] A rotatable water pump device 13 and an operating table 14 are installed on both sides of the upper end of the frame assembly 1. The water pump device 13 includes a rotating seat and a water pump. The water pump is connected to an external water source and can provide water for the drill rod during drilling operations. The rotating seat and the frame assembly 1, as well as the operating table 14 and the frame assembly 1 are connected through a rotating mechanism. The rotating mechanism can be composed of a motor and a bracket. The motor is fixed to the frame assembly 1 through the bracket, and the output end of the motor is connected to the bottom of the rotating seat or the operating table 14. The rotation of the motor is used to drive the rotating seat or the operating table 14 to rotate, thereby adjusting the angle of the water pump device 13 and the operating table 14, which can facilitate the construction personnel to operate the operating table 14 and facilitate the later maintenance and replacement of the water pump. The operating table 14 is equipped with a digital operating screen, which can display various data such as drilling depth, speed, pressure, torque, etc. in real time.

[0033] A base frame 32 is installed on the upper front end of the frame assembly 1, and an adjusting seat 3 is rotatably connected to the base frame 32. A tower moving cylinder 31 is vertically installed on the inner side of the adjusting seat 3. The bottom end of the tower moving cylinder 31 is movably arranged on the adjusting seat 3, and the telescopic end of the tower moving cylinder 31 is movably connected to the upper rear end of the tower 2. Two angle adjustment cylinders 33 are symmetrically connected to the rear side of the adjusting seat 3. The bottom ends of the two angle adjustment cylinders 33 are hinged on the base frame 32, and the telescopic ends thereof are hinged to the upper rear end of the adjusting seat 3. The telescopic movement of the angle adjustment cylinder 33 can push the adjusting seat 3 to adjust the angle on the base frame 32, so that the adjusting seat 3 drives the tower 2 to change its angle, thereby realizing the tilting operation of the tower 2 at different angles.

[0034] One end of the two telescopic diagonal braces 34, the telescopic end of the tower shifting cylinder 31 and the front side of the adjusting seat 3 are commonly connected with a drilling tower assembly, and the drilling tower assembly includes a tower frame 2 slidably connected to the front side of the adjusting seat 3, a front guide plate 21 is symmetrically installed on the front side of the tower frame 2, and a rear guide plate 22 is symmetrically installed on the rear side of the tower frame 2, and a camera is connected to the top of the tower frame 2 through a bracket for real-time monitoring of drilling operations, and for capturing and recording videos. A slide groove 1 is provided at the front side surface of the adjusting seat 3 corresponding to the rear guide plate 22, and the adjusting seat 3 is slidably connected to the tower frame 2 through the slide groove 1 and the rear guide plate 22. Through the sliding cooperation between the rear guide plate 22 and the adjusting seat 3, it is convenient to drive the tower frame 2 to perform lifting operations along the slide groove 1 on the front side of the adjusting seat 3 when the tower shifting cylinder 31 is extended and retracted, so as to ensure the stability of the tower frame 2 during lifting and lowering;

[0035] The rear side of the base frame 32 is symmetrically connected with a telescopic diagonal brace 34, and the two ends of the telescopic diagonal brace 34 are respectively hinged to the base frame 32 and the tower frame 2. The setting of the telescopic diagonal brace 34 can improve the stability of the connection between the tower frame 2 and the frame assembly 1. At the same time, when the tower frame 2 is raised or lowered, the telescopic diagonal brace 34 can also be extended and retracted, thereby ensuring the stability of the tower frame 2 during the lifting operation;

[0036] Guide pulleys 41 are installed at the top and the upper rear end of the tower 2, a winch 4 is installed at the rear side of the top of the adjusting seat 3, and a standard penetration device 8 is connected to the lower end of one side of the drilling tower assembly. The standard penetration device 8 includes upper and lower fixed seats, a bracket, a standard penetration cylinder and a standard penetration hammer. The bracket is fixed to the tower 2 through the upper and lower fixed seats. The standard penetration cylinder is installed on the bracket to realize the lifting and lowering adjustment of the standard penetration hammer during operation, and the standard penetration hammer can be rotated on the standard penetration cylinder. When the standard penetration operation is convenient, the standard penetration hammer can be rotated to the center position to facilitate the standard penetration operation.

[0037] The front lower end of the drilling tower assembly is connected to a drilling system. The drilling tower assembly is also equipped with a data acquisition system, which includes a controller, various sensors, cameras and a storage system. The purpose is to facilitate the collection and storage of drilling data, such as a distance sensor for measuring the drilling distance, a speed sensor installed under the power head 52 for measuring the drilling speed, and pressure sensors on the upper and lower clamps for measuring the clamping force. The storage system is a data storage device for convenient storage of measured data. The drilling system includes a base 5 slidably installed on the front side of the tower 2 and a side slide 55 slidably connected to the front side of the base 5. Two offset cylinders 54 are movably connected to both ends of one side of the base 5. The telescopic ends of the two offset cylinders 54 are movably connected to one side of the side slide 55. The telescopic ends of the two offset cylinders 54 are movably connected to one side of the side slide 55. The side slide 55 can be pushed to move laterally on the front side of the base 5 through the telescopic movement of the offset cylinder 54, thereby realizing the lateral offset of the power head 52 (i.e., linear movement along the front side of the base 5).

[0038] A power head 52 is installed on the front side of the side slide 55, and the output end of the power head 52 is connected to the main shaft 53. The power head 52 adopts two upper and lower hydraulic motors to realize the switching of high and low speed torque. The rear side of the base 5 is connected to the drilling cylinder 51, and the telescopic end of the drilling cylinder 51 is connected to the bottom of the tower 2, and the cylinder barrel of the drilling cylinder 51 is fixed to the rear side of the base 5. A slide groove 2 is opened on the rear side of the base 5 corresponding to the front guide plate 21. The base 5 is slidably connected to the front guide plate 21 through the slide groove 2. Through the extension and retraction of the drilling cylinder 51, its cylinder barrel will drive the base 5 to move up and down along the front guide plate 21 to realize the height adjustment of the power head 52.

[0039] The drilling system also includes an upper clamp 6 and a lower clamp 7 installed at the bottom of the tower 2. The upper clamp 6 and the lower clamp 7 are located directly below the main shaft 53. A deflection cylinder 61 is movably installed on one side of the bottom end of the tower 2 corresponding to the upper clamp 6. The telescopic end of the deflection cylinder 61 is movably connected to the upper clamp 6. The drill rod can be clamped by the upper clamp 6 and the lower clamp 7, and the upper clamp 6 can be rotated by the telescopic movement of the deflection cylinder 61 to clamp the drill rod or loosen the threads of the two drill rod nodes after work.

[0040] The working principle of the utility model is as follows: when the digital drilling rig of the present design is used, after the drilling rig is moved to the construction site through the crawler-type walking mechanism 12, the four hydraulic lifting legs 11 are controlled to rise to support and level the drilling rig;

[0041] Then, the two angle adjustment cylinders 33 are controlled to extend and retract, so that the adjustment base 3 drives the tower 2 to adjust the angle, so that the tower 2 is perpendicular to the ground. Then, the tower moving cylinder 31 is retracted to stand the tower 2 on the ground, and the ground support is firm. Then, the drilling cylinder 51 is extended to drive the base 5 to move upward along the front guide plate 21, thereby driving the power head 52 to rise.

[0042] Furthermore, a drill rod is installed on the main shaft 53, and then the main shaft 53 is driven to rotate by the hydraulic motor on the power head 52. At the same time, the drilling cylinder 51 contracts to drive the base 5 to descend, thereby driving the drill rod to perform drilling operations;

[0043] After drilling to the bottom, the drill rod is clamped by the lower clamp 7, and the main shaft 53 of the power head 52 is reversed to release the drill rod. The drilling cylinder 51 extends to drive the power head 52 to the top. At this time, the drill rod is installed again, and the main shaft 53 rotates to connect the two drill rods, and then the lower clamp 7 is released to continue the drilling operation, and the drilling operation is carried out in sequence;

[0044] If it is necessary to lift the drill rod, the power head 52 lifts the drill rod to the top, the lower clamp 7 clamps the lower drill rod, the upper clamp 6 clamps the upper drill rod, and the deflection cylinder 61 extends to push the upper clamp 6 to deflect relative to the lower clamp 7, thereby loosening the threads of the two drill rod joints to achieve the drill rod disassembly and assembly operation;

[0045] If standard penetration operation is required, the side slide 55 is pushed to move sideways on the front side of the base 5 by extending the offset cylinder 54, so that the power head 52 is moved to one side, and then the standard penetration device is rotated and moved to the center position, and the standard penetration operation can be carried out.

[0046] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A digital drilling rig for engineering survey, comprising a frame assembly (1) and a crawler-type walking mechanism (12) arranged at the bottom of the frame assembly (1) for driving walking, wherein hydraulic lifting legs (11) are installed at the four corners of the bottom of the frame assembly (1), and a power box (15) is arranged at the rear side of the frame assembly (1), characterized in that: A rotatable water pump device (13) and an operating table (14) are installed on both sides of the upper end of the frame assembly (1); a base frame (32) is installed on the upper front end of the frame assembly (1); an adjustment seat (3) is rotatably connected to the base frame (32); a tower shifting cylinder (31) is vertically installed on the inner side of the adjustment seat (3); and two angle adjustment cylinders (33) are symmetrically connected to the rear side of the adjustment seat (3); and a telescopic diagonal brace (34) is symmetrically connected to the rear side of the base frame (32); One end of the two telescopic diagonal braces (34), the telescopic end of the tower shifting cylinder (31) and the front side of the adjusting seat (3) are commonly connected to a drilling tower assembly, a lower end of one side of the drilling tower assembly is connected to a standard penetration device (8), and a lower end of the front side of the drilling tower assembly is connected to a drilling system; The drilling tower assembly comprises a tower frame (2) slidably connected to the front side of an adjustment seat (3); a front guide plate (21) is symmetrically installed on the front side of the tower frame (2); and a rear guide plate (22) is symmetrically installed on the rear side of the tower frame (2); and a camera is connected to the top of the tower frame (2) via a bracket.

2. The engineering survey digital drilling rig according to claim 1, characterized in that: The two ends of the telescopic diagonal brace (34) are respectively hinged to the base frame (32) and the tower frame (2); the bottom ends of the two angle adjustment cylinders (33) are hinged to the base frame (32), and the telescopic ends thereof are hinged to the upper end of the rear side of the adjustment seat (3); The bottom end of the tower-moving oil cylinder (31) is movably arranged on the adjustment seat (3), and the telescopic end of the tower-moving oil cylinder (31) is movably connected to the upper end of the rear side of the tower frame (2); A slide groove 1 is provided on the front side surface of the adjustment seat (3) corresponding to the rear guide plate (22), and the adjustment seat (3) is slidably connected to the tower (2) via the slide groove 1 and the rear guide plate (22).

3. The engineering survey digital drilling rig according to claim 1, characterized in that: The top end and the upper rear end of the tower (2) are both equipped with guide pulleys (41), and the rear side of the top end of the adjustment seat (3) is equipped with a winch (4).

4. The engineering survey digital drilling rig according to claim 1, characterized in that: The drilling system comprises a base (5) slidably mounted on the front side of a tower (2) and a side slide (55) slidably connected to the front side of the base (5); a power head (52) is mounted on the front side of the side slide (55); the output end of the power head (52) is connected to a main shaft (53); and the rear side of the base (5) is connected to a drilling cylinder (51).

5. The engineering survey digital drilling rig according to claim 4, characterized in that: A second slide groove is provided on the rear side surface of the base (5) corresponding to the front guide plate (21), and the base (5) is slidably connected to the front guide plate (21) through the second slide groove. Two offset cylinders (54) are movably connected at both ends of one side of the base (5), and the telescopic ends of the two offset cylinders (54) are movably connected to one side of the side slide plate (55); The telescopic end of the drilling cylinder (51) is connected to the bottom of the tower (2), and the cylinder barrel of the drilling cylinder (51) is fixed to the rear side of the base (5).

6. The engineering survey digital drilling rig according to claim 4, characterized in that: The drilling system further comprises an upper clamp (6) and a lower clamp (7) mounted at the bottom of the tower (2); the upper clamp (6) and the lower clamp (7) are located directly below the main shaft (53); a deflection cylinder (61) is movably mounted on one side of the bottom end of the tower (2) corresponding to the upper clamp (6); and a telescopic end of the deflection cylinder (61) is movably connected to the upper clamp (6).

7. The engineering survey digital drilling rig according to claim 1, characterized in that: The water pump device (13) comprises a rotating seat and a water pump, and the rotating seat and the frame assembly (1) as well as the operating platform (14) and the frame assembly (1) are connected via a rotating mechanism.

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