CN216410887U

CN216410887U - Highway road surface compressive capacity detection device

Info

Publication number: CN216410887U
Application number: CN202122458989.9U
Authority: CN
Inventors: 刘云钢
Original assignee: China Railway Wuhan Bridge Engineering Consultancy and Supervision Co Ltd
Current assignee: China Railway Wuhan Bridge Engineering Consultancy and Supervision Co Ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-29
Anticipated expiration: 2031-10-12

Abstract

The utility model relates to the technical field of highway detection, in particular to a device for detecting the compression resistance of a highway pavement, which comprises a movable seat, wherein the movable seat is provided with a mounting groove, a first sliding groove and a detection groove, the four corners of the bottom end of the movable seat are fixedly connected with idler wheels, a first motor is arranged in the mounting groove through a first placing plate, the output end of the first motor is fixedly connected with an incomplete gear, a first sliding block is connected in the first sliding groove in a sliding manner, a rack matched with the incomplete gear is fixedly connected on the first sliding block, a gravity seat is fixedly connected on the first sliding block, a pressure sensor is arranged on the gravity seat, a display screen is arranged on the movable seat through a supporting seat, the display screen is electrically connected with the pressure sensor, a fixed block is fixedly connected on the movable seat, a fixed rod is rotatably connected on the fixed block through a shaft, the device has the advantages of cleaning the garbage on the pavement and preventing the garbage from influencing the accuracy of detection data due to the garbage pressed in the test process, the effect of higher reliability is used.

Description

Highway road surface compressive capacity detection device

Technical Field

The utility model relates to the technical field of highway detection, in particular to a device for detecting the compressive capacity of a highway pavement.

Background

As is well known, in the process of road engineering construction, each newly-built road needs to evaluate the use condition and the compressive capacity of the road before being put into use, and then judges whether the road is suitable for being put into use, so a device for detecting the compressive capacity of the road surface of the road is indispensable.

Through the retrieval, chinese patent application number is CN 202022013142.5's utility model discloses a highway road surface compressive capacity detection device, it roughly includes the chassis, the mount, push rod and stabilizer blade, the through-hole has been seted up to the mount below on the chassis, through the motor, the screw rod, push rod and extrusion platform continue to exert stable external force to ground, through the relation that obtains the external pressure that ground received and ground deformation, come the compressive capacity on reaction ground, this process is stable controllable accurate and simple easy operation, make push rod and ground keep perpendicular through stabilizer blade and balanced measuring apparatu simultaneously, thereby can be less external factor to the influence of experimental result.

Although the influence of external factors on the experimental result can be reduced, the accuracy of the detection data can be influenced and the use reliability is lower due to the fact that the garbage thrown away by passers often appears on the road surface and is pressed when the garbage is tested.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the road surface compression resistance detection device which can be used for cleaning garbage on the road surface, preventing the garbage from being pressed in the test process to influence the accuracy of detection data and having higher use reliability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a highway pavement compression resistance detection device comprises a moving seat, wherein the moving seat is provided with a mounting groove, a first sliding groove and a detection groove, the four corners of the bottom end of the moving seat are fixedly connected with idler wheels, a first motor is mounted in the mounting groove through a first placing plate, the output end of the first motor is fixedly connected with an incomplete gear, a first sliding block is slidably connected in the first sliding groove, a rack matched with the incomplete gear is fixedly connected on the first sliding block, a gravity seat is fixedly connected on the first sliding block, a pressure sensor is mounted on the gravity seat, a display screen is mounted on the moving seat through a supporting seat, the display screen is electrically connected with the pressure sensor, a fixed block is fixedly connected on the moving seat, a fixed rod is rotatably connected on the fixed block through a shaft, a second sliding groove is formed in the fixed rod, a second sliding block is slidably connected in the second sliding groove, and an electric push rod is mounted on the moving seat through a second placing plate, the output end of the electric push rod is rotatably connected with the second sliding block through a shaft, the fixed rod is fixedly connected with a collecting frame, the collecting frame is provided with a second motor, the output end of the second motor is fixedly connected with a rotating shaft, one end of the rotating shaft penetrates through the collecting frame and is rotatably connected with the inner wall of the collecting frame, and multiple groups of bristles are fixedly connected to the rotating shaft.

Preferably, the collection frame is provided with a cleaning hole, a sealing block is arranged in the cleaning hole, the sealing block is tightly attached to the cleaning hole, and one end of the sealing block is fixedly connected with a limiting plate.

Furthermore, a handle is fixedly connected to the limiting plate.

Still further, a sealing sleeve is fixedly connected to the sealing block.

As a further scheme of the scheme, a plurality of rotary grooves are formed in the collecting frame, and balls are arranged in the rotary grooves.

As a further scheme of the scheme, the movable seat is fixedly connected with a handrail.

(III) advantageous effects

Compared with the prior art, the utility model provides a device for detecting the compression resistance of a road surface, which has the following beneficial effects:

1. this highway road surface compressive capacity detection device, through the second motor, the axis of rotation, the cooperation of brush hair and collection frame, can be with rubbish cell-phone on the road surface to collecting in the frame, and then be convenient for clear up rubbish on the road surface, prevent that the in-process of test from pressing rubbish and influencing the accuracy of detected data, the service reliability is higher, and through second electric putter, the second slider, the cooperation of fixed block and dead lever, can be when the clearance is accomplished the back, pack up the collection frame, prevent to collect the frame and rub on the road surface, and then the life of multiplicable collection frame.

2. This highway road surface compressive capacity detection device, through first motor, the cooperation of incomplete gear and rack, with rack toothing when incomplete gear revolve to having the tooth end, can drive rack rebound, the rack drives first slider rebound, first slider drives gravity seat rebound, gravity seat drives pressure sensor rebound, when incomplete gear revolve to no tooth end, gravity through the gravity seat, will drive pressure sensor rebound, make pressure sensor and road surface contact, pressure sensor passes through the controller with the signal of telecommunication and transmits for the display screen, and then can be at the in-process that the removal seat was marchd, detect the multiple point on road surface, high practicability.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

fig. 4 is a schematic top view of the collecting frame, bristles and a second motor according to the present invention.

In the figure: 1. a movable seat; 2. a roller; 3. a first placing plate; 4. a first motor; 5. an incomplete gear; 6. a first slider; 7. a rack; 8. a gravity seat; 9. a pressure sensor; 10. a supporting seat; 11. a display screen; 12. a fixed block; 13. fixing the rod; 14. a second slider; 15. a second placing plate; 16. an electric push rod; 17. a collection frame; 18. a second motor; 19. a rotating shaft; 20. brushing; 21. a sealing block; 22. a limiting plate; 23. a handle; 24. sealing sleeves; 25. a ball bearing; 26. a handrail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a device for detecting the compressive capacity of a road surface comprises a movable seat 1, a handrail 26 is fixedly connected to the movable seat 1, the movable seat 1 can be pushed by a user conveniently through the handrail 26, the movable seat 1 is provided with a mounting groove, a first sliding groove and a detection groove, rollers 2 are fixedly connected to four corners of the bottom end of the movable seat 1, a first motor 4 is mounted in the mounting groove through a first placing plate 3, the first motor 4 is a speed reducing motor, an incomplete gear 5 is fixedly connected to the output end of the first motor 4, a first sliding block 6 is slidably connected in the first sliding groove, a rack 7 matched with the incomplete gear 5 is fixedly connected to the first sliding block 6, a gravity seat 8 is fixedly connected to the first sliding block 6, a pressure sensor 9 is mounted on the gravity seat 8, a display screen 11 is mounted on the movable seat 1 through a supporting seat 10, and the display screen 11 is electrically connected with the pressure sensor 9, through the cooperation of the first motor 4, the incomplete gear 5 and the rack 7, when the incomplete gear 5 rotates to a toothed end, the incomplete gear is meshed with the rack 7 to drive the rack 7 to move upwards, the rack 7 drives the first slider 6 to move upwards, the first slider 6 drives the gravity seat 8 to move upwards, the gravity seat 8 drives the pressure sensor 9 to move upwards, when the incomplete gear 5 rotates to a non-toothed end, the gravity seat 8 drives the pressure sensor 9 to move downwards to enable the pressure sensor 9 to be in contact with a road surface, the pressure sensor 9 transmits an electric signal to the display screen 11 through the controller, and further, in the process of moving the moving seat 1, a plurality of points on the road surface can be detected, and the use practicability is high,

it should be further noted that a fixed block 12 is fixedly connected to the movable base 1, a fixed rod 13 is rotatably connected to the fixed block 12 through a shaft, a second sliding slot is formed in the fixed rod 13, a second sliding block 14 is slidably connected to the second sliding slot, an electric push rod 16 is mounted on the movable base 1 through a second placing plate 15, an output end of the electric push rod 16 is rotatably connected to the second sliding block 14 through the shaft, a collecting frame 17 is fixedly connected to the fixed rod 13, a plurality of rotating slots are formed in the collecting frame 17, balls 25 are disposed in the rotating slots, friction between the collecting frame 17 and a road surface can be reduced through the balls 25, the service life of the collecting frame 17 can be prolonged, a second motor 18 is mounted on the collecting frame 17, a rotating shaft 19 is fixedly connected to an output end of the second motor 18, one end of the rotating shaft 19 penetrates through the collecting frame 17 and is rotatably connected to an inner wall of the collecting frame 17, and a plurality of groups of bristles 20 are fixedly connected to the rotating shaft 19, the cleaning hole is formed in the collecting frame 17, the sealing block 21 is arranged in the cleaning hole, the sealing sleeve 24 is fixedly connected to the sealing block 21, the sealing performance of the sealing block 21 and the cleaning hole can be improved through the sealing sleeve 24, the sealing block 21 is tightly attached to the cleaning hole, the limiting plate 22 is fixedly connected to one end of the sealing block 21, the handle 23 is fixedly connected to the limiting plate 22, the limiting plate 22 can be conveniently pulled by a user through the handle 23, the garbage in the collecting frame 17 can be conveniently cleaned through the matching of the cleaning hole, the sealing block 21 and the limiting plate 22, the garbage on the road surface can be conveniently cleaned through the matching of the second motor 18, the rotating shaft 19, the bristles 20 and the collecting frame 17, the garbage on the road surface can be conveniently cleaned through the collecting frame 17, the garbage on the road surface is prevented from being pressed in the testing process to influence the accuracy of detection data, the use reliability is high, and the garbage on the road surface can be cleaned through the second electric push rod 16, The cooperation of second slider 14, fixed block 12 and dead lever 13 can be when the clearance after accomplishing, collects frame 17 and packs up, prevents to collect frame 17 and rubs on the road surface, and then can increase the life who collects frame 17.

The first motor 4, the second motor 18, the pressure sensor 9, the display screen 11 and the electric push rod 16 in the embodiment are conventional devices which are purchased from the market and are known to those skilled in the art, and can be customized or selected according to actual requirements, in this patent, we only use the devices, and do not improve the structure and functions of the devices, and the setting mode, the installation mode and the electric connection mode are set, for those skilled in the art, as long as debugging operation is performed according to the requirements of the use specification, and are not described herein again, and the first motor 4, the second motor 18, the pressure sensor 9, the display screen 11 and the electric push rod 16 are all provided with control switches which are matched with the devices, and the installation positions of the control switches are selected according to actual use requirements, so that an operator can conveniently perform operation control.

In summary, the working principle and working process of the road surface pressure resistance detection device are that, when in use, the road surface pressure resistance detection device is firstly placed at a place to be used, a user opens the electric push rod 16 to contract the electric push rod 16 and further drive the second slide block 14 to move, the second slide block 14 drives the fixed rod 13 to rotate, the fixed rod 13 drives the collection frame 17 to rotate, the collection frame 17 is in contact with the road surface, then the user opens the second motor 18, the second motor 18 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the brush bristles 20 to rotate, further, the garbage on the road surface is cleaned in the proceeding process, then the user opens the first motor 4, the output end of the first motor 4 drives the incomplete gear 5 to rotate, when the incomplete gear 5 rotates to a toothed end, the rack 7 can be driven to move upwards, the rack 7 drives the first slide block 6 to move upwards, first slider 6 drives 8 upshifts of gravity seat, 8 drive pressure sensor 9 upshifts of gravity seat, when incomplete gear 5 rotates toothless end, gravity through 8 of gravity seat, will drive pressure sensor 9 downshifts, make pressure sensor 9 and road surface contact, pressure sensor 9 passes through the controller with the signal of telecommunication and transmits for display screen 11, show on the display screen 11 and detect data, and then can be at the in-process that removes 1 marchs, it can to detect the multiple point on road surface.

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

Claims

1. The utility model provides a highway road surface compressive capacity detection device, is including removing seat (1), its characterized in that: the device is characterized in that a mounting groove, a first sliding groove and a detection groove are formed in the movable seat (1), idler wheels (2) are fixedly connected to four corners of the bottom end of the movable seat (1), a first motor (4) is mounted in the mounting groove through a first placing plate (3), an incomplete gear (5) is fixedly connected to the output end of the first motor (4), a first sliding block (6) is slidably connected in the first sliding groove, a rack (7) matched with the incomplete gear (5) is fixedly connected to the first sliding block (6), a gravity seat (8) is fixedly connected to the first sliding block (6), a pressure sensor (9) is mounted on the gravity seat (8), a display screen (11) is mounted on the movable seat (1) through a supporting seat (10), the display screen (11) is electrically connected with the pressure sensor (9), a fixed block (12) is fixedly connected to the movable seat (1), and a fixed rod (13) is connected to the fixed block (12) through a shaft in a rotating manner, the second spout has been seted up on dead lever (13), sliding connection has second slider (14) in the second spout, place board (15) through the second on removing seat (1) and install electric putter (16), the output and second slider (14) of electric putter (16) are through an axle swivelling joint, fixedly connected with collects frame (17) on dead lever (13), install second motor (18) on collecting frame (17), the output fixedly connected with axis of rotation (19) of second motor (18), the one end of axis of rotation (19) is run through and is collected frame (17) and rotate with the inner wall of collecting frame (17) and be connected, and fixedly connected with multiunit brush hair (20) on axis of rotation (19).

2. The device for detecting the compression resistance of the road surface according to claim 1, wherein: the collection frame (17) is provided with a cleaning hole, a sealing block (21) is arranged in the cleaning hole, the sealing block (21) is tightly attached to the cleaning hole, and one end of the sealing block (21) is fixedly connected with a limiting plate (22).

3. The device for detecting the compression resistance of the road surface according to claim 2, wherein: the limiting plate (22) is fixedly connected with a handle (23).

4. The device for detecting the compressive capacity of the road surface according to claim 3, wherein: and a sealing sleeve (24) is fixedly connected to the sealing block (21).

5. The device for detecting the compressive capacity of the road surface according to claim 4, wherein: a plurality of rotating grooves are formed in the collecting frame (17), and balls (25) are arranged in the rotating grooves.

6. The device for detecting the compressive capacity of the road surface according to claim 5, wherein: the movable seat (1) is fixedly connected with a handrail (26).