CN219932149U

CN219932149U - Drilling device for construction engineering investigation

Info

Publication number: CN219932149U
Application number: CN202321182490.2U
Authority: CN
Inventors: 吕安龙
Original assignee: BEIHUA DESIGN INST OF POWER SC
Current assignee: BEIHUA DESIGN INST OF POWER SC
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-31
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a drilling device for construction engineering investigation, and relates to the technical field of drilling machines. The utility model comprises a top plate, wherein a support column is fixedly arranged on the bottom surface of the top plate, a base is fixedly arranged at the bottom end of the support column, a first motor is fixedly arranged on the top surface of the base, an eccentric wheel is fixedly sleeved on an output shaft of the first motor, and a crushing device is arranged on the surface of the eccentric wheel in a meshed manner. According to the utility model, the crushing device is matched with the motor I and the eccentric wheel to perform hard crushing treatment on the surface layer of the target area to be explored, so that the sampling device is not required to directly perform hard crushing operation, and vibration is not directly transmitted to the inside of the driving motor to cause vibration damage, thereby greatly improving the practicability and service life of the whole device, effectively improving the sampling efficiency of the whole device by utilizing the exploration sampling device, effectively enhancing the exploration power by utilizing the double-motor structure, preventing the excessive hardness inside the soil layer from influencing the exploration, and improving the practicability of the whole device.

Description

Drilling device for construction engineering investigation

Technical Field

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

Background

In the construction process, the target land is required to be surveyed so as to judge whether the target land meets the building standard requirement, the soil is required to be surveyed by a drilling machine, a sample is obtained by inserting a exploration column into the soil, most of the existing drilling machines are used for exploration, and when encountering harder geological surfaces, the driving motor is not provided with a related buffer device, so that the motor is subjected to overlarge vibration when drilling, the motor can be directly transmitted to the inside of the motor, the service life of the motor is definitely reduced due to the fact that the service life of the motor is prolonged, and the practicability of the whole device is reduced.

Disclosure of Invention

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a drilling equipment is used in construction engineering reconnaissance, includes the roof, the bottom surface fixed mounting of roof has the pillar, the bottom fixed mounting of pillar has the base, the top surface fixed mounting of base has motor one, the fixed eccentric wheel that has cup jointed of output shaft of motor one, breaker is installed to the surface engagement of eccentric wheel, the mounting groove has been seted up to the inside of roof, the inside rotation of mounting groove installs reconnaissance sampling device.

Further, a sampling groove is formed in the surface of the base, and a sliding groove is formed in the inner wall of the sampling groove.

Further, the crushing device comprises a mounting ring, the bottom end of the mounting ring is fixedly provided with a crushing roller, sliding blocks are fixedly arranged on the left side and the right side of the mounting ring, connecting rods are fixedly arranged on the top ends of the sliding blocks, a circular ring is fixedly arranged on the top surface of the connecting rods, and a driving ring is fixedly arranged on the side face of the circular ring.

Further, the inner wall laminating of driving ring is at the outer wall of eccentric wheel, sliding block slidable mounting is in the inside of sliding tray, the connecting rod activity cup joints in the inside of base, the quantity of crushing roller is six, and its bottom all sets up to the pointed cone structure.

Further, the investigation sampling device comprises a stud, a sampling column is fixedly arranged at the bottom end of the stud, a thread ring is arranged on the surface thread of the stud, a driving wheel is fixedly arranged on the outer wall of the top end of the thread ring, a driven wheel is arranged on the surface of the driving wheel in a meshed manner, and a motor II is fixedly arranged at the bottom of the driven wheel.

Further, the bottom of screwed ring is integrated with the bulge loop, the screwed ring utilizes the bulge loop to rotate the inside of installing the groove, the bottom fixed mounting of motor two is on the surface of roof, the quantity of motor two is two.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the crushing device is matched with the motor I and the eccentric wheel to perform hard crushing treatment on the surface layer of the target area to be explored, so that the sampling device is not required to directly perform hard crushing operation, and vibration can not be directly transmitted to the inside of the driving motor to cause vibration damage, thereby greatly improving the practicability and the service life of the whole device.

2. The utility model can effectively improve the sampling efficiency by utilizing the investigation sampling device, can effectively enhance the investigation power by utilizing the double-motor structure, prevent the investigation from being influenced by the excessive hardness in the soil layer and improve the practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a perspective assembly block diagram of the present utility model;

FIG. 3 is a block diagram of the top plate and base of the present utility model;

FIG. 4 is a block diagram of a crushing apparatus of the present utility model;

FIG. 5 is a block diagram of a survey sampling apparatus of the present utility model;

reference numerals: 1. a top plate; 2. a support post; 3. a base; 4. a first motor; 5. an eccentric wheel; 6. a crushing device; 7. a survey sampling device; 11. a mounting groove; 31. a sampling groove; 32. a sliding groove; 61. a mounting ring; 62. a crushing roller; 63. a sliding block; 64. a connecting rod; 65. a circular ring; 66. a drive ring; 71. a stud; 72. a sampling column; 73. a threaded ring; 74. a driving wheel; 75. a driven wheel; 76. and a second motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-5, a drilling device for construction engineering investigation comprises a top plate 1, a support column 2 is fixedly arranged on the bottom surface of the top plate 1, a base 3 is fixedly arranged at the bottom end of the support column 2, a motor 4 is fixedly arranged on the top surface of the base 3, an eccentric wheel 5 is fixedly sleeved on an output shaft of the motor 4, a crushing device 6 is arranged on the surface of the eccentric wheel 5 in a meshed manner, a mounting groove 11 is formed in the top plate 1, and an investigation sampling device 7 is rotatably arranged in the mounting groove 11.

As shown in fig. 1-3, in some embodiments, the surface of the base 3 is provided with a sampling slot 31, the inner wall of the sampling slot 31 is provided with a sliding slot 32, and the whole moving direction of the crushing device 6 is limited by utilizing the sampling slot 31 and the sliding slot 32, so that the crushing device can only move up and down, and the limiting purpose is achieved.

As shown in fig. 1-4, in some embodiments, the crushing device 6 includes a mounting ring 61, a crushing roller 62 is fixedly mounted at a bottom end of the mounting ring 61, sliding blocks 63 are fixedly mounted at left and right sides of the mounting ring 61, a connecting rod 64 is fixedly mounted at a top end of the sliding block 63, a ring 65 is fixedly mounted at a top surface of the connecting rod 64, and a driving ring 66 is fixedly mounted at a side surface of the ring 65.

As shown in fig. 1-4, in some embodiments, the inner wall of the transmission ring 66 is attached to the outer wall of the eccentric wheel 5, the sliding block 63 is slidably mounted in the sliding groove 32, the connecting rod 64 is movably sleeved in the base 3, the number of the crushing rollers 62 is six, the bottom ends of the crushing rollers are all in a pointed cone structure, the contact pressure of the crushing rollers can be increased by using the pointed cone structure, the target hard soil layer can be crushed faster, the crushing efficiency is improved, and ring type crushing can be performed by using six crushing rollers, so that the purpose of crushing homogenization is achieved.

As shown in fig. 1-5, in some embodiments, the survey sampling apparatus 7 includes a stud 71, a sampling post 72 is fixedly mounted at a bottom end of the stud 71, a threaded ring 73 is mounted on a surface of the stud 71 in a threaded manner, a driving wheel 74 is fixedly mounted on an outer wall at a top end of the threaded ring 73, a driven wheel 75 is mounted on a surface of the driving wheel 74 in a meshed manner, and a second motor 76 is fixedly mounted at a bottom of the driven wheel 75.

As shown in fig. 1-5, in some embodiments, a convex ring is integrally formed at the bottom end of the threaded ring 73, the threaded ring 73 is rotatably mounted in the mounting groove 11 by using the convex ring, the bottom end of the second motor 76 is fixedly mounted on the surface of the top plate 1, the number of the second motors 76 is two, the threaded ring 73 can be enabled to rotate in situ in the mounting groove 11 by using the convex ring, the limiting purpose is achieved, the rotation power of the threaded ring can be effectively improved by using the two second motors 76, the purpose of quick rotation can be achieved in the soil layer, and the investigation efficiency is improved.

The working process comprises the following steps:

the sampling groove 31 is aligned with a target investigation region, then the first driving motor 4 drives the eccentric wheel 5 to rotate, the eccentric wheel is matched with the driving ring 66 to drive the mounting ring 61 to vibrate up and down, the target region is crushed by the crushing roller 62, then the second driving motor 76 drives the driven wheel 75 to rotate, the two reverse rotations drive the driving wheel 74 to rotate, the stud 71 is matched with the driving wheel 74 to drive the sampling column 72 to penetrate into the soil layer for sampling, and the guide column at the top end of the stud 71 is movably sleeved in the top plate 1 for limiting when the stud 71 moves.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a drilling equipment is used in construction engineering reconnaissance, includes roof (1), its characterized in that, the bottom surface fixed mounting of roof (1) has pillar (2), the bottom fixed mounting of pillar (2) has base (3), the top surface fixed mounting of base (3) has motor one (4), the fixed eccentric wheel (5) that has cup jointed of output shaft of motor one (4), breaker (6) are installed in the surface engagement of eccentric wheel (5), mounting groove (11) have been seted up to the inside of roof (1), the inside rotation of mounting groove (11) is installed reconnaissance sampling device (7).

2. Drilling device for construction engineering investigation according to claim 1, characterized in that the surface of the foundation (3) is provided with a sampling groove (31), and the inner wall of the sampling groove (31) is provided with a sliding groove (32).

3. Drilling device for construction engineering investigation according to claim 1, characterized in that the crushing device (6) comprises a mounting ring (61), the bottom end of the mounting ring (61) is fixedly provided with a crushing roller (62), the left and right sides of the mounting ring (61) are fixedly provided with sliding blocks (63), the top end of the sliding blocks (63) is fixedly provided with a connecting rod (64), the top surface of the connecting rod (64) is fixedly provided with a circular ring (65), and the side surface of the circular ring (65) is fixedly provided with a driving ring (66).

4. A drilling device for construction engineering investigation according to claim 3, characterized in that the inner wall of the transmission ring (66) is attached to the outer wall of the eccentric wheel (5), the sliding block (63) is slidably mounted in the sliding groove (32), the connecting rod (64) is movably sleeved in the base (3), the number of the crushing rollers (62) is six, and the bottom ends of the crushing rollers are all in a pointed cone structure.

5. The drilling device for construction engineering investigation according to claim 1, wherein the investigation sampling device (7) comprises a stud (71), a sampling column (72) is fixedly installed at the bottom end of the stud (71), a threaded ring (73) is installed on the surface thread of the stud (71), a driving wheel (74) is fixedly installed on the outer wall of the top end of the threaded ring (73), a driven wheel (75) is installed on the surface of the driving wheel (74) in a meshed mode, and a motor II (76) is fixedly installed at the bottom of the driven wheel (75).

6. The drilling device for construction engineering investigation according to claim 5, wherein the bottom end of the threaded ring (73) is integrally formed with a convex ring, the threaded ring (73) is rotatably mounted in the mounting groove (11) by the convex ring, the bottom ends of the motors II (76) are fixedly mounted on the surface of the top plate (1), and the number of the motors II (76) is two.