CN219176255U

CN219176255U - Road coring device

Info

Publication number: CN219176255U
Application number: CN202320359666.0U
Authority: CN
Inventors: 汤凯; 王�琦; 孙海兵
Original assignee: Yichang Hongyuan Highway Engineering Consulting Supervision Co ltd
Current assignee: Yichang Hongyuan Highway Engineering Consulting Supervision Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-06-13
Anticipated expiration: 2033-02-28

Abstract

The utility model provides a road coring device for solve the road coring device of prior art who mentions among the background art and measure the back to the mode of road surface drilling coring, because the stone core quality of boring is great, the drill bit can't be effectual outwards take out the stone core, still need operating personnel to take out Dan Xin pincers through artificial mode, very inconvenient technical problem, including the bottom plate, the bottom plate top is fixed to be equipped with braced frame, braced frame bottom both ends are all fixed to be equipped with the vertical decurrent cylinder of flexible end, two the flexible end of cylinder is equipped with the removal frame, it is equipped with the drilling subassembly that is used for boring the stone core to remove the frame bottom, set up the installation cavity in the removal frame, be equipped with the drive assembly who is used for driving the drilling subassembly in the installation cavity, the opening has been seted up to one side that the bottom plate is close to the drilling subassembly.

Description

Road coring device

Technical Field

The utility model relates to the field of road detection, in particular to a road coring device.

Background

When road engineering is constructed, a worker needs to detect the casting thickness and casting quality of concrete so as to meet the construction quality specified by the engineering.

The utility model provides a road coring device, for example, the patent document of the patent name "a road coring machine" that the bulletin number was entitled "CN217505258U" discloses a road coring device, including base, stand, footstock, double-screw bolt, elevating seat, backup pad, rig and coring bit, the one side rotation that the base upper surface is close to the coring bit installs bi-directional screw rod, bi-directional screw rod's surface threaded connection has two symmetrical removal seats, and two removal seats are all fixedly connected with support frame in the one side that is close to each other, the supporting wheel is installed in the internal surface rotation of support frame.

Above-mentioned patent document's road coring device, after measuring the mode of coring to the road surface drilling, because the stone core quality of boring is great, the drill bit can't effectually outwards take out the stone core, still needs operating personnel to take out Dan Xin pincers through artificial mode, very inconvenient.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a road coring device which is used for solving the technical problems that after the road coring device in the prior art is used for measuring the road surface by drilling and coring, a drill bit can not effectively bring a stone core outwards due to the large mass of the drilled stone core, and an operator is required to manually take out Dan Xin pliers, so that the road coring device is very inconvenient.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a road coring device, includes the bottom plate, the fixed braced frame that is equipped with in bottom plate top, braced frame bottom both ends are all fixed and are equipped with the vertical decurrent cylinder of flexible end, two the flexible end of cylinder is equipped with removes the frame, it is equipped with the drilling subassembly that is used for boring the stone core to remove the frame bottom, the installation cavity has been seted up in the removal frame, the installation intracavity is equipped with the drive assembly who is used for driving the drilling subassembly, the opening has been seted up to one side that the bottom plate is close to the drilling subassembly.

Working principle:

firstly, an operator moves a bottom plate to a road coring mark point, the bottom plate moves to drive a supporting frame to move, and the supporting frame moves to drive a moving frame to move.

After the bottom plate moves to the road coring mark point, the operator starts the driving assembly firstly, the driving assembly drives the drilling assembly to rotate, then the operator starts two cylinders, the telescopic ends of the two cylinders extend downwards to drive the movable frame to move downwards, and then the drilling assembly is driven to move downwards and pass through the opening positioned on the bottom plate, and after the bottom of the drilling assembly is abutted against the road surface to be drilled, the drilling assembly drills the road surface.

After drilling the certain degree of depth of drilling subassembly, operating personnel closes drive assembly, starts two cylinders, and two cylinder flexible ends upwards move, drive and remove the frame and remove to drive drilling subassembly upwards move, drilling subassembly upwards moves the while will bore the stone core after getting and also upwards take out.

Compared with the prior art, the utility model has the following beneficial effects:

first, be equipped with drive assembly, drive assembly can drive drilling subassembly and rotate to can wait to bore the drilling road surface.

And secondly, a drilling assembly is arranged, the drilling assembly can drill holes on the pavement, and after the drilling assembly finishes drilling holes, the drilled solid can be taken up along with the drilling assembly.

And thirdly, two air cylinders are arranged, and the air cylinders can drive the movable frame to move up and down, so that the up-and-down movement of the drilling assembly is controlled.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Reference numerals illustrate: the device comprises a bottom plate 1, a supporting frame 2, an air cylinder 3, a movable frame 4, a mounting cavity 5, a motor 6, a first rotating rod 7, a first bevel gear 8, a second rotating rod 9, a second bevel gear 10, a third bevel gear 11, a drilling barrel 12, a connecting rod 13, a mounting disc 14, a screw 15, a water outlet hole 16, a water collecting tank 17, a water outlet pipe 18, a guide rod 19, a lantern ring 20, universal wheels 21, a mounting block 22, bolts 23 and an opening 24.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1, a road coring device comprises a bottom plate 1, the fixed braced frame 2 that is equipped with in bottom plate 1 top, braced frame 2 bottom both ends are all fixed and are equipped with the vertical decurrent cylinder 3 of flexible end, two the flexible end of cylinder 3 is equipped with removes frame 4, it is equipped with the drilling subassembly that is used for boring the stone core to remove frame 4 bottom, set up installation cavity 5 in removing frame 4, be equipped with the drive assembly who is used for driving drilling subassembly in the installation cavity 5, opening 24 has been seted up to one side that bottom plate 1 is close to drilling subassembly, as shown in fig. 1, bottom plate 1 bottom is equipped with a plurality of universal wheels 21.

As shown in fig. 1, the bottoms of the telescopic ends of the two cylinders 3 are fixedly provided with mounting blocks 22, the bottoms of the two mounting blocks 22 are provided with the movable frame 4, and the mounting blocks 22 are in threaded connection with bolts 23 penetrating through the movable frame 4 and are in threaded connection with the three. As shown in fig. 1, the driving assembly comprises a motor 6, a first rotating rod 7, a first bevel gear 8, a second rotating rod 9, a second bevel gear 10 and a third bevel gear 11, wherein the motor 6 is fixedly arranged in the installation cavity 5, the output shaft of the motor 6 is horizontal, the first rotating rod 7 is horizontally fixedly arranged on the output shaft of the motor 6, the first bevel gear 8 is fixedly sleeved on the first rotating rod 7, the second rotating rod 9 is rotationally arranged in the installation cavity 5 and is coaxial with the first rotating rod 7, the second bevel gear 10 is fixedly sleeved on the second rotating rod 9, the third bevel gear 11 is rotationally arranged in the installation cavity 5, the third bevel gear 11 is meshed with the first bevel gear 8 and the second bevel gear 10, and the drilling assembly is arranged on the third bevel gear 11.

As shown in fig. 1, the drilling assembly includes a hollow drilling drum 12, a hollow connecting rod 13, a hollow mounting plate 14 and a screw 15, the axis of the third bevel gear 11 is hollow, the top of the drilling drum 12 rotatably penetrates through the moving frame 4 and is fixedly arranged at the bottom of the third bevel gear 11, the connecting rod 13 is fixedly arranged at the axis of the third bevel gear 11 and is in conductive connection with the hollow part of the axis of the third bevel gear 11, the mounting plate 14 is fixedly arranged at the bottom of the connecting rod 13 and is positioned in the drilling drum 12, the top of the mounting plate 14 is in conductive connection with the connecting rod 13, a plurality of water outlets 16 for spraying water towards the inside of the drilling drum 12 are formed in the bottom of the mounting plate 14, the screw 15 is vertically and downwardly fixedly arranged at the bottom of the mounting plate 14, and the screw 15 is coaxial with the drilling drum 12 and the third bevel gear 11.

Firstly, an operator moves the base plate 1 to a road coring sampling point by moving the universal wheel 21, then the operator aligns the drilling assembly to the point to be drilled, then the operator starts the two air cylinders 3, the two air cylinders 3 drive the movable frame 4 to descend, the movable frame 4 descends to drive the drilling barrel 12 to descend, and the drilling barrel 12 is gradually close to the road surface to be drilled until the drilling barrel 12 is abutted against the road surface.

After the drilling barrel 12 is abutted against the pavement to be drilled, an operator starts the motor 6, the motor 6 drives the first rotating rod 7 to rotate, the first rotating rod 7 rotates to drive the first bevel gear 8 to rotate, the first bevel gear 8 rotates to drive the third bevel gear 11 to rotate, the third bevel gear 11 rotates to drive the second bevel gear 10 to rotate, the second bevel gear 10 drives the second rotating rod 9 to rotate, the third bevel gear 11 rotates to drive the drilling barrel 12 to rotate, the edge of the drilling barrel 12 is in a saw-tooth shape, the drilling barrel 12 rotates to perform drilling operation on the pavement to be drilled, then the operator starts the two cylinders 3 according to the condition of pavement drilling, the drilling barrel 12 gradually drills the pavement downwards, when the drilling barrel 12 descends, the screw 15 starts to be in contact with the pavement, the screw 15 drills into the center of the stone core, after the drilling of the pavement is completed, the operator turns off the motor 6, the two cylinders 3 are started upwards again, the moving frame 4 moves upwards, the drilling barrel 12 and the screw 15 upwards lifts, and the drilling core is lifted upwards, so that the drilling core is lifted outwards.

As shown in fig. 1, the top of the supporting frame 2 is fixedly provided with a water collecting tank 17, the bottom of the water collecting tank 17 is connected with a water outlet pipe 18 in a conducting manner, the end part of the water outlet pipe 18 is rotationally connected with the hollow part of the axle center of the third bevel gear 11, and the water outlet pipe 18 is connected with the hollow part of the axle center of the third bevel gear 11 in a conducting manner.

When the pavement is drilled, water in the water collecting tank 17 is discharged to the hollow part of the axle center of the third bevel gear 11 through the water outlet pipe 18, and when the pavement is drilled, the drilled pavement can be subjected to sprinkling operation, so that the drilling operation is convenient to carry out.

As shown in fig. 1, two ends of the top of the bottom plate 1 are fixedly provided with vertical downward guide rods 19, two ends of the movable frame 4 are fixedly provided with lantern rings 20, and two lantern rings 20 are sleeved on the two guide rods 19 in a one-to-one correspondence manner.

When the movable frame 4 moves, the two lantern rings 20 can move in the corresponding guide rods 19, so that the movable frame 4 is more stable when moving.

Working principle:

firstly, an operator moves a base plate 1 to a road coring mark point, then the operator aims at a point to be drilled with a drilling assembly, then the operator starts two air cylinders 3, the two air cylinders 3 drive a movable frame 4 to descend, the movable frame 4 descends to drive a drilling barrel 12 to descend, and the drilling barrel 12 gradually approaches a road surface to be drilled until the drilling barrel 12 abuts against the road surface.

When the pavement is drilled, water in the water collecting tank 17 is discharged to the hollow part of the axle center of the third bevel gear 11 through the water outlet pipe 18, and when the pavement is drilled, water can be discharged to the inner wall of the drill cylinder 12 and the contact surface between the drill cylinder 12 and the pavement through the water outlet hole 16 in the connecting rod 13 and the mounting plate 14, so that the drilled pavement is subjected to water sprinkling operation, and the drilling operation is convenient to carry out.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a road coring device, includes bottom plate (1), its characterized in that, bottom plate (1) top is fixed to be equipped with braced frame (2), braced frame (2) bottom both ends are all fixed to be equipped with vertical decurrent cylinder (3) of flexible end, two cylinder (3) flexible end is equipped with removes frame (4), remove frame (4) bottom and be equipped with the drilling subassembly that is used for boring the stone core, install installation cavity (5) in removing frame (4), be equipped with the drive assembly who is used for driving drilling subassembly in installation cavity (5), opening (24) have been seted up to one side that bottom plate (1) are close to drilling subassembly.

2. A roadway coring apparatus as in claim 1, wherein: the bottom of the telescopic ends of the two air cylinders (3) are fixedly provided with mounting blocks (22), the bottoms of the two mounting blocks (22) are provided with the movable frame (4), and bolts (23) penetrating the movable frame (4) are connected to the mounting blocks (22) in a threaded mode and are in threaded connection with the movable frame.

3. A roadway coring apparatus as in claim 1, wherein: the driving assembly comprises a motor (6), a first rotating rod (7), a first bevel gear (8), a second rotating rod (9), a second bevel gear (10) and a third bevel gear (11), wherein the motor (6) is fixedly arranged in a mounting cavity (5) and the output shaft of the motor (6) is horizontal, the first rotating rod (7) is horizontally fixedly arranged on the output shaft of the motor (6), the first bevel gear (8) is fixedly sleeved on the first rotating rod (7), the second rotating rod (9) is rotationally arranged in the mounting cavity (5) and is coaxial with the first rotating rod (7), the second bevel gear (10) is fixedly sleeved on the second rotating rod (9), the third bevel gear (11) is rotationally arranged in the mounting cavity (5), the third bevel gear (11) is meshed with the first bevel gear (8) and the second bevel gear (10), and the drilling assembly is arranged on the third bevel gear (11).

4. A roadway coring device as in claim 3, wherein: the drilling assembly comprises a drilling barrel (12) with a hollow inside, a connecting rod (13) with a hollow inside, a mounting disc (14) with a hollow inside and a screw rod (15), the axis of the third bevel gear (11) is hollow, the top of the drilling barrel (12) rotatably penetrates through the moving frame (4) and is fixedly arranged at the bottom of the third bevel gear (11), the connecting rod (13) is fixedly arranged at the axis of the third bevel gear (11) and is in conductive connection with the hollow part of the axis of the third bevel gear (11), the mounting disc (14) is fixedly arranged at the bottom of the connecting rod (13) and is positioned inside the drilling barrel (12), the top of the mounting disc (14) is in conductive connection with the connecting rod (13), a plurality of water outlet holes (16) which spray water towards the inside of the drilling barrel (12) are formed in the bottom of the mounting disc (14), the screw rod (15) is vertically downwards fixedly arranged at the bottom of the mounting disc (14), and the screw rod (15) is coaxial with the drilling barrel (12) and the third bevel gear (11).

5. A roadway coring apparatus as set forth in claim 4, wherein: the water collecting tank (17) is fixedly arranged at the top of the supporting frame (2), a water outlet pipe (18) is connected to the bottom of the water collecting tank (17) in a conducting mode, the end portion of the water outlet pipe (18) is rotationally connected with the hollow portion of the axis of the third bevel gear (11), and the water outlet pipe (18) is connected with the hollow portion of the axis of the third bevel gear (11) in a conducting mode.

6. A roadway coring apparatus as in claim 1, wherein: the bottom plate (1) top both ends are all fixed be equipped with vertical decurrent guide bar (19), remove frame (4) both ends and all be fixed be equipped with lantern ring (20), two lantern ring (20) one-to-one cover are established on two guide bars (19).

7. A roadway coring apparatus as set forth in claim 6, wherein: the bottom of the bottom plate (1) is provided with a plurality of universal wheels (21).