CN220288501U

CN220288501U - Detection equipment for measuring road pavement structure depth

Info

Publication number: CN220288501U
Application number: CN202321827126.7U
Authority: CN
Inventors: 黎木平; 蒋小花; 刘波; 王群; 张明卫; 郑智恒
Original assignee: Shenzhen Traffic Engineering Test Center Co ltd
Current assignee: Shenzhen Traffic Engineering Test Center Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-02
Anticipated expiration: 2033-07-12

Abstract

The utility model belongs to the technical field of pavement structure measurement, and particularly discloses detection equipment for measuring pavement structure depth of a road, which comprises a vehicle body, wherein a pushing handle is fixedly connected to the outer surface of the vehicle body, a shovel plate is movably installed in the advancing direction of the vehicle body through a driving mechanism, a depth measuring mechanism for measuring pavement structure depth is arranged on the front end surface of the vehicle body, a scale plate is arranged on one side, close to a lining board shovel plate, of the vehicle body, and a tool box is fixedly installed on the top of the vehicle body. This measure check out test set of road pavement structure degree of depth makes the shovel board go deep into in the road surface pothole through actuating mechanism during the use to clear the shovel to the grit in the pothole, after the touch panel in the sounding mechanism moves down to the pothole ground simultaneously, can read out the directional reading of index sheet from the scale plate, the road surface structure degree of depth of can measuring has reduced the measurement degree of depth error that receives the gravel influence and increase, has promoted measurement accuracy.

Description

Detection equipment for measuring road pavement structure depth

Technical Field

The application relates to the technical field of pavement structure measurement, in particular to detection equipment for measuring pavement structure depth of a road.

Background

The depth of the road structure is a critical factor related to durability of the road surface, load distribution, road hazard level, noise generation, etc., so measuring the depth of the road surface is an indispensable part in road management, and is critical to maintaining the durability and safety of the road.

At present, the detection equipment for measuring the construction depth of the road pavement is composed of a plurality of types, including a steel plate ruler, a steel tape and a construction depth measuring instrument, wherein the steel tape and the steel plate ruler easily influence the measurement precision when measuring if gravels exist in the pits of the pavement, so that errors are large, and the construction depth measuring instrument needs professional skills and training to normally operate and use, and can influence the measurement result if the operation is improper.

Disclosure of Invention

In view of the above, the present utility model is directed to solving the drawbacks of the prior art, and provides a detection apparatus for measuring the depth of road pavement structure, so as to solve the problems of the prior art.

In order to achieve the above purpose, the utility model provides a detection device for measuring the road pavement structure depth, which comprises a vehicle body, wherein a pushing handle is fixedly connected to the outer surface of the vehicle body, a shovel plate is movably installed in the advancing direction of the vehicle body through a driving mechanism, a depth measuring mechanism for measuring the road pavement structure depth is arranged on the front end surface of the vehicle body, a scale plate is arranged on one side, close to a lining board shovel plate, of the vehicle body, and a tool box is fixedly installed on the top of the vehicle body.

Preferably, the driving mechanism comprises a cylinder fixedly mounted in the vehicle body, an extension shaft is fixedly connected with the output end of the cylinder, an electric push rod is fixedly mounted at one end of the extension shaft away from the cylinder, the output end of the electric push rod is fixedly connected with the rear end face of the shovel plate, the shovel plate can be pushed forwards through the driving mechanism, gravel on the surface of a pavement pothole is shoveled off, subsequent depth measurement is facilitated, and measurement accuracy is improved.

Preferably, the depth measuring mechanism comprises a fixed sleeve fixedly sleeved on the outer surface of the extension shaft, a rack is fixedly connected to the outer surface of the fixed sleeve, and the depth measuring mechanism can be used for measuring the construction depth of the pavement pits cleaned by the shovel plate.

Preferably, the inner wall of the vehicle body is rotationally connected with a screw, the outer surface of the screw is fixedly sleeved with a gear, and the gear is meshed with the rack.

Preferably, the inner wall fixedly connected with gag lever post of automobile body, the surface thread bush of screw rod is equipped with the lifter plate, the internal surface of gag lever post and the internal surface slip socket of lifter plate.

Preferably, the surface of automobile body has seted up spacing hole, the inner wall in spacing hole and the surface sliding connection of lifter plate, the one end fixedly connected with touch panel that the cylinder was kept away from to the lifter plate, the surface of lifter plate is provided with the index piece.

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

1. this measure check out test set of road pavement structure degree of depth makes the shovel board go deep into in the road surface pothole through actuating mechanism during the use to clear the shovel to the grit in the pothole, after the touch panel in the sounding mechanism moves down to the pothole ground simultaneously, can read out the directional reading of index sheet from the scale plate, the road surface structure degree of depth of can measuring has reduced the measurement degree of depth error that receives the gravel influence and increase, has promoted measurement accuracy.

2. The detection equipment for measuring the road pavement construction depth does not need excessive manual intervention in the whole measurement process, reduces the measurement depth error increased due to the influence of gravel, and is convenient to operate and can be normally operated and used without professional skills.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

fig. 2 is a schematic view of the internal structure of the vehicle body of the present application.

Wherein: 1. a vehicle body; 2. a pushing handle; 3. a cylinder; 4. an extension shaft; 5. an electric push rod; 6. a shovel plate; 7. a fixed sleeve; 8. a rack; 9. a screw; 10. a gear; 11. a limit rod; 12. a lifting plate; 13. limiting strip holes; 14. a touch panel; 15. index sheets; 16. a scale plate; 17. a tool box.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-2, a detection device for measuring road pavement structure depth comprises a vehicle body 1, wherein a pushing handle 2 is fixedly connected to the outer surface of the vehicle body 1, a shovel plate 6 is movably installed in the advancing direction of the vehicle body 1 through a driving mechanism, a depth measuring mechanism for measuring road pavement structure depth is arranged on the front end face of the vehicle body 1, a scale plate 16 is arranged on one side, close to the lining board shovel plate 6, of the vehicle body 1, and a tool box 17 is fixedly installed on the top of the vehicle body 1.

Through above-mentioned technical scheme, the device pushes away equipment to the road surface hole place next door when using, lets shovel board 6 clear the gravel of hole place through actuating mechanism, and simultaneously touch floor 14 moves down until touching the ground, and the reading that index piece 15 points to on the scale board 16 at this moment is road surface structure degree of depth.

Specifically, the actuating mechanism includes the cylinder 3 of fixed mounting in automobile body 1 inside, and the output fixedly connected with extension axle 4 of cylinder 3, the one end fixed mounting that extension axle 4 kept away from cylinder 3 has electric putter 5, and the output of electric putter 5 and the rear end fixed connection of shovel board 6.

Through above-mentioned technical scheme, open cylinder 3 makes extension axle 4 push forward, and parallelly connected electric putter 5 and shovel board 6 forward move, later push down shovel board 6 to the hole through electric putter 5 in, clear the shovel to the gravel of hole.

Specifically, the sounding mechanism comprises a fixed sleeve 7 fixedly sleeved on the outer surface of the extension shaft 4, and a rack 8 is fixedly connected to the outer surface of the fixed sleeve 7.

Through the technical scheme, the extension shaft 4 drives the gear 10 to rotate through the rack 8 during pushing, and then the linkage screw 9 rotates.

Specifically, the inner wall of the vehicle body 1 is rotatably connected with a screw rod 9, a gear 10 is fixedly sleeved on the outer surface of the screw rod 9, and the gear 10 is meshed with the rack 8.

Through the technical scheme, the lifting plate 12 which is in threaded sleeve joint with the screw rod 9 after the screw rod 9 rotates moves downwards.

Specifically, the inner wall fixedly connected with gag lever post 11 of automobile body 1, the surface thread bush of screw rod 9 is equipped with lifter plate 12, and the internal surface of gag lever post 11 and the internal surface slip socket of lifter plate 12.

Through the above technical scheme, the lifting plate 12 slides along the limit rod 11 in the downward movement process, and the contact plate 14 moves downward in the process.

Specifically, the surface of automobile body 1 has seted up spacing hole 13, and the inner wall in spacing hole 13 and the surface sliding connection of lifter plate 12, and the one end fixedly connected with touch panel 14 that lifter plate 12 kept away from cylinder 3, the surface of lifter plate 12 is provided with index piece 15.

Through the above technical scheme, after the touch panel 14 is contacted with the ground in the pavement depression, the index sheet 15 points to the corresponding position in the scale panel 16, and the measurement data of the pavement construction depth are read in time.

Working principle: when the device is used, the pushing handle 2 is pushed to push the car body 1 to the side of a pavement pit, then the air cylinder 3 is started to enable the extension shaft 4 to push forwards until the electric push rod 5 and the shovel plate 6 are pushed to the upper side of the pit, then the shovel plate 6 is moved downwards through the electric push rod 5, when the shovel plate 6 is in ground contact with the inside of the pit, the extension shaft 4 is pushed forwards continuously, the shovel plate 6 is enabled to clear gravel in the pit, the measurement accuracy is prevented from being influenced by the gravel when the depth of the pavement is measured, the error is increased, the fixed sleeve 7 is moved forwards along with the extension shaft 4 while the extension shaft 4 is pushed forwards, the gear 10 is driven to rotate through the rack 8, the screw rod 9 can synchronously rotate along with the gear 10, the lifting plate 12 is enabled to move downwards along the screw rod 9 under the limit of the limit rod 11, the lifting plate 12 passes through the limit bar hole 13 to be linked with the contact plate 14 to move downwards, when the shovel plate 14 is moved downwards to be in ground contact with the pit, the gravel in the pit at the moment, the gravel in the pit is cleared, the gravel in the side of the index plate 15 is prevented from being influenced by the gravel, the measuring accuracy is increased, the error is prevented from being influenced by the gravel in the whole depth of the scale plate 16, and the tool is not required to be increased, and the tool is required to be used to be more convenient to be in the process to be in the special operation, and can be more than has the special, and can be conveniently used, and can be cleaned, and can be well, and can be placed by a special tool or has a special tool.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Detection equipment for measuring the depth of a road pavement structure, comprising a vehicle body (1), characterized in that: the utility model discloses a road surface structure depth measuring device, including automobile body (1), backing plate shovel board (6) and toolbox (17) are provided with, the surface fixedly connected with push handle (2) of automobile body (1), the direction of advance of automobile body (1) is through actuating mechanism movable mounting shovel board (6), the preceding terminal surface of automobile body (1) is provided with the sounding mechanism that is used for measuring the road surface structure degree of depth, one side that automobile body (1) is close to backing plate shovel board (6) is provided with scale plate (16), the top fixed mounting of automobile body (1).

2. A detection apparatus for measuring road pavement construction depth according to claim 1, wherein: the driving mechanism comprises a cylinder (3) fixedly installed inside the vehicle body (1), an extension shaft (4) is fixedly connected to the output end of the cylinder (3), an electric push rod (5) is fixedly installed at one end, far away from the cylinder (3), of the extension shaft (4), and the output end of the electric push rod (5) is fixedly connected with the rear end face of the shovel plate (6).

3. A detection apparatus for measuring road pavement construction depth according to claim 2, wherein: the depth measuring mechanism comprises a fixing sleeve (7) fixedly sleeved on the outer surface of the extension shaft (4), and a rack (8) is fixedly connected to the outer surface of the fixing sleeve (7).

4. A detection apparatus for measuring road pavement construction depth according to claim 3, wherein: the inner wall of the vehicle body (1) is rotationally connected with a screw rod (9), a gear (10) is fixedly sleeved on the outer surface of the screw rod (9), and the gear (10) is meshed with the rack (8).

5. A detection apparatus for measuring road pavement construction depth according to claim 4, wherein: the inner wall fixedly connected with gag lever post (11) of automobile body (1), the surface thread bush of screw rod (9) is equipped with lifter plate (12), the internal surface of gag lever post (11) is cup jointed with the internal surface slip of lifter plate (12).

6. A detection apparatus for measuring road pavement construction depth according to claim 5, wherein: the automobile body (1) surface has seted up spacing hole (13), the inner wall in spacing hole (13) and the surface sliding connection of lifter plate (12), the one end fixedly connected with touch panel (14) that cylinder (3) were kept away from to lifter plate (12), the surface of lifter plate (12) is provided with index piece (15).