CN216361687U

CN216361687U - Drilling and core-drilling machine for highway detection

Info

Publication number: CN216361687U
Application number: CN202122250000.5U
Authority: CN
Inventors: 刘哲
Original assignee: Individual
Current assignee: Shanghai Jianke Deepwater Port Inspection Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-22
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a drilling and core-drilling machine for highway detection, and belongs to the technical field of highway detection. The utility model provides a core machine is got with drilling to highway inspection, includes the base, and base bottom surface edge all is equipped with folding mechanism, and the base top is equipped with the motor cabinet, and motor cabinet bottom surface middle part fixedly connected with transmission case, transmission case downside are equipped with the lift seat, lift seat inner wall fixedly connected with bearing, and bearing inner circle fixedly connected with gets the core drill pipe. According to the utility model, the motor drives the worm to rotate, the worm drives the coring drill pipe to rotate, meanwhile, the worm drives the worm wheel to rotate, and the worm wheel drives the lifting seat to slide downwards, so that the coring drill pipe is driven to descend for drilling and coring.

Description

Drilling and core-drilling machine for highway detection

Technical Field

The utility model relates to the technical field of highway detection, in particular to a drilling and core-drilling machine for highway detection.

Background

A highway is a road that literally means public transportation. Roads are engineering facilities through which various vehicles (trackless) and pedestrians pass. The road is divided into urban roads, highways, factory roads, forest roads, rural roads and the like according to the use characteristics of the road. According to relevant regulations and technical standards of highway management, a highway is a public road which is built according to highway engineering technical standards specified by the state and can be used for driving automobiles in cities, towns and villages and is approved and identified by a highway administration department. The highway is not used all day and night, and the highway is worn to different degrees, so that the detection and maintenance of the highway are very important, when the highway subgrade is monitored, the subgrade condition is checked by drilling the road surface, the prior art patent document with the publication number of CN211697034U provides a drilling core extractor for detecting the highway road surface, the device is through having set up a screw section of thick bamboo and guided way, a screw section of thick bamboo is connected with first gear, screw section of thick bamboo threaded connection has the lead screw, lead screw fixedly connected with digs the machine, a plurality of engaging lugs of machine fixedly connected with dig, the inside rotation of engaging lug is connected with guide roller, guide roller and guided way sliding connection, second gear and first gear intermeshing, make the user drive a screw section of thick bamboo through rotating the second gear and rotate, the drive lead screw is from top to bottom, need not the manpower when digging, reach the purpose of being convenient for the operation.

Although the device has more beneficial effects, the following problems still exist: the device needs the manual work to rotate the handle and drive coring bit pipe downstream when being used for drilling downwards. Time and labor are wasted, and the working efficiency is reduced. In view of this, we propose a core drilling machine for road inspection.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a drilling and core-pulling machine for road detection, which aims to solve the problems in the background technology.

2. Technical scheme

A drilling and core-taking machine for highway detection comprises a base, wherein folding mechanisms are arranged at corners of the bottom surface of the base and comprise abutting blocks, springs are fixedly connected to the bottom surface of the abutting blocks, rotating columns are fixedly connected to the lower ends of the springs, sliding holes are formed in the rotating columns, fixing rods are connected in the sliding holes in a sliding mode, rollers are arranged below the folding mechanisms, a motor base is arranged above the base, a motor is mounted on the top surface of the motor base, supporting columns are fixedly connected to the left end and the right end of the bottom surface of the motor base, the bottom surface of each supporting column is fixedly connected with the base, a transmission case is fixedly connected to the middle of the bottom surface of the motor base, a worm is rotatably connected to the front side in the transmission case, a worm wheel is connected to the rear side of the worm in a meshed mode, the left end and the right end of the worm wheel penetrate through the transmission case and extend to the outer side of the transmission case and are fixedly connected with a connecting rod A, and a connecting rod B is rotatably connected to the outer side of the upper end of the connecting rod A, the transmission case downside is equipped with the lift seat, lift seat inner wall fixedly connected with bearing, bearing inner circle fixedly connected with coring drill pipe.

Preferably, the base bottom surface edge all seted up and rotated the groove, support the piece and rotate the cooperation of groove top surface joint, support piece outer wall and rotation groove frictional contact, the post bottom surface is rotated fixedly with the gyro wheel, just the dead lever is connected fixedly with rotating the groove.

Preferably, the output end of the motor penetrates through the motor base, extends into the transmission case and is fixedly connected with the worm.

Preferably, both ends fixedly connected with gag lever post about the lift seat, the gag lever post outer end and the spacing hole sliding connection who sets up on the support column, just gag lever post top surface is articulated with connecting rod B lower extreme.

Preferably, the top surface of the coring drill pipe is fixedly connected with a square rod, and the upper part of the square rod penetrates through the lifting seat to diffract to the upper side and is in sliding connection with the interior of the worm.

Preferably, a through hole is formed in the base, and the diameter of the through hole is larger than that of the coring drill pipe.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the worm is driven to rotate by the motor, the worm drives the coring drill pipe to rotate by the square rod in sliding connection, meanwhile, the worm drives the meshed worm wheel to rotate, the worm wheel drives the connecting rod B in rotating connection with the connecting rod A to move, the connecting rod B abuts against the lifting seat and slides downwards in the limiting hole by the limiting rod, so that the lifting seat drives the coring drill pipe to descend for drilling and coring, compared with the prior art, the time and physical force consumed by a manual operation device are greatly saved, and the working efficiency is improved.

2. According to the utility model, the base is turned over towards the front side or the rear side, the roller is pulled downwards to enable the rotating column to descend and rotate outwards, the clamping state of the abutting block and the upper part of the rotating groove is cancelled, the roller rotates to the same plane with the base, the base is in contact with the ground to increase the contact area with the ground, and therefore, the stability of the device during drilling and coring is increased.

Drawings

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

FIG. 2 is a schematic view of a worm gear, a worm wheel and a connecting rod A according to the present invention;

FIG. 3 is an enlarged anatomical illustration of the structure at A in the present invention;

FIG. 4 is an enlarged view of the anatomy at B in the present invention;

the reference numbers in the figures illustrate: 1. a base; 101. a rotating groove; 102. a through hole; 2. a folding mechanism; 201. a resisting block; 202. a spring; 203. rotating the column; 204. a slide hole; 205. fixing the rod; 3. a roller; 4. a motor base; 5. a motor; 6. a support pillar; 601. a limiting hole; 7. a transmission case; 8. a worm; 9. a worm gear; 10. a connecting rod A; 11. a connecting rod B; 12. a lifting seat; 13. a bearing; 14. coring the drill pipe; 15. a limiting rod; 16. a square rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a core drilling and taking machine for highway detection comprises a base 1, folding mechanisms 2 are arranged at corners of the bottom surface of the base 1, each folding mechanism 2 comprises a supporting block 201, a spring 202 is fixedly connected to the bottom surface of each supporting block 201, a rotating column 203 is fixedly connected to the lower end of each spring 202, a sliding hole 204 is formed in each rotating column 203, a fixing rod 205 is slidably connected in each sliding hole 204, a roller 3 is arranged below each folding mechanism 2, a motor base 4 is arranged above the base 1, a motor 5 is arranged on the top surface of each motor base 4, supporting columns 6 are fixedly connected to the left end and the right end of the bottom surface of each motor base 4, the bottom surface of each supporting column 6 is fixedly connected with the base 1, a transmission case 7 is fixedly connected to the middle of the bottom surface of each motor base 4, a worm 8 is rotatably connected to the front side in each transmission case 7, a worm wheel 9 is meshed with the rear side of each worm 8, the left end and the right end of each worm wheel 9 penetrate through each transmission case 7 to extend to the outer side and are fixedly connected with a connecting rod A10, a connecting rod B11 is rotatably connected to the outer side of the upper end of each connecting rod A10, the lower side of the transmission case 7 is provided with a lifting seat 12, the inner wall of the lifting seat 12 is fixedly connected with a bearing 13, and the inner ring of the bearing 13 is fixedly connected with a coring drill pipe 14. According to the utility model, the motor 5 drives the worm 8 to rotate, the worm 8 drives the coring drill pipe 14 to rotate through the square rod 16 in sliding connection, meanwhile, the worm 8 drives the meshed worm wheel 9 to rotate, the worm wheel 9 drives the connecting rod B11 in rotating connection with the connecting rod A10 to move, the connecting rod B11 is abutted against the lifting seat 12 and slides downwards in the limiting hole 601 through the limiting rod 6, and thus the lifting seat 12 drives the coring drill pipe 14 to descend for drilling and coring.

Specifically, base 1 bottom surface edge has all been seted up and has been rotated groove 101, supports piece 201 and rotates the cooperation of groove 101 top surface joint, supports piece 201 outer wall and rotates groove 101 frictional contact, rotates post 203 bottom surface and is connected fixedly with gyro wheel 3, and dead lever 205 is connected fixedly with rotating groove 101. The roller 3 is pulled downwards to enable the rotating column 203 to descend and rotate the rotating column 203 outwards, so that the clamping state of the abutting block 201 and the upper part of the rotating groove 101 is cancelled, the roller 3 rotates to the same plane with the base 1, and the contact area of the base 1 and the ground is increased.

Further, the output end of the motor 5 passes through the motor base 4, extends into the transmission case 7 and is fixedly connected with the worm 8. The motor 5 rotates to drive the worm 8 to rotate.

Still further, both ends fixedly connected with gag lever post 15 about lift seat 12, the limiting hole 601 sliding connection that sets up on gag lever post 15 outer end and the support column 6, and gag lever post 15 top surface is articulated with connecting rod B11 lower extreme. The connecting rod B11 drives the lifting seat 12 to slide up and down in the limiting hole 601.

Furthermore, a square rod 16 is fixedly connected to the top surface of the core drill pipe 14, and the upper part of the square rod 16 penetrates through the lifting seat 12 to be diffracted to the upper side and is connected with the inside of the worm 8 in a sliding manner. The square rod 16 keeps the coring bit 14 in driving connection with the worm 8 at all times when lowered.

In addition, the base 1 is provided with a through hole 102, and the diameter of the through hole 102 is larger than that of the core drill pipe 14. The coring bit 14 is drilled down through the through hole 102 to the surface.

The working principle is as follows: in the utility model, the motor 5 is connected with the control mechanism on the outer wall of the left supporting column 6, when in use, the device is pushed to move to a place needing drilling, the device is turned over to the front side and the rear side, the roller 3 can be pulled downwards to enable the rotating column 203 to slide upwards and downwards again on the fixed rod 205, the clamping state of the abutting block 201 and the upper part of the rotating groove 101 is cancelled, the roller 3 rotates to the same plane with the base 1, the bottom surface of the base 1 is contacted with the ground to increase the stability, the motor 5 is started to rotate, the motor 5 drives the worm 8 to rotate, the worm 8 drives the coring drill pipe 14 to rotate through the rod 16 in sliding connection, meanwhile, the worm 8 drives the square worm wheel 9 in meshing, the worm wheel 9 drives the connecting rod B11 in rotation connection with the connecting rod A10 to move, because the lower end of the connecting rod B11 is hinged with the limiting rod 15, the connecting rod B11 drives the lifting seat 12 connected with the limiting rod 15 to slide downwards in the limiting hole 601 through the limiting rod 6, so that the worm 8 drives the coring bit pipe 14 to rotate by the square rod 16, and the lifting seat 12 drives the coring bit pipe 14 to descend for drilling and coring.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a highway detects with drilling core machine, includes base (1), its characterized in that: the folding mechanism (2) is arranged at the corner of the bottom surface of the base (1), the folding mechanism (2) comprises a supporting block (201), a spring (202) is fixedly connected to the bottom surface of the supporting block (201), a rotating column (203) is fixedly connected to the lower end of the spring (202), a sliding hole (204) is formed in the rotating column (203), a fixing rod (205) is connected in the sliding hole (204), a roller (3) is arranged below the folding mechanism (2), a motor base (4) is arranged above the base (1), a motor (5) is installed on the top surface of the motor base (4), supporting columns (6) are fixedly connected to the left end and the right end of the bottom surface of the motor base (4), the bottom surface of each supporting column (6) is fixedly connected with the base (1), a transmission case (7) is fixedly connected to the middle part of the bottom surface of the motor base (4), and a worm (8) is rotatably connected to the inner front side of the transmission case (7), worm (8) rear side meshing is connected with worm wheel (9), both ends are passed transmission case (7) and are extended to the outside and fixedly connected with connecting rod A (10) about worm wheel (9), connecting rod A (10) upper end outside is rotated and is connected with connecting rod B (11), transmission case (7) downside is equipped with lift seat (12), lift seat (12) inner wall fixedly connected with bearing (13), bearing (13) inner circle fixedly connected with coring drill pipe (14).

2. The core drilling machine for road detection as claimed in claim 1, wherein: base (1) bottom surface edge has all seted up and has rotated groove (101), support piece (201) and rotation groove (101) top surface joint cooperation, support piece (201) outer wall and rotation groove (101) frictional contact, it is fixed with gyro wheel (3) to rotate post (203) bottom surface, just dead lever (205) are connected fixedly with rotation groove (101).

3. The core drilling machine for road detection as claimed in claim 1, wherein: the output end of the motor (5) penetrates through the motor base (4) to extend into the transmission case (7) and is fixedly connected with the worm (8).

4. The core drilling machine for road detection as claimed in claim 1, wherein: both ends fixedly connected with gag lever post (15) about lift seat (12), set up some spacing holes (601) sliding connection on gag lever post (15) outer end and support column (6), just gag lever post (15) top surface is articulated with connecting rod B (11) lower extreme.

5. The core drilling machine for road detection as claimed in claim 1, wherein: the top surface of the coring drill pipe (14) is fixedly connected with a square rod (16), and the upper part of the square rod (16) penetrates through the lifting seat (12) to diffract to the upper side and is connected with the inner part of the worm (8) in a sliding manner.

6. The core drilling machine for road detection as claimed in claim 1, wherein: a through hole (102) is formed in the base (1), and the diameter of the through hole (102) is larger than that of the coring drill pipe (14).