CN217149847U

CN217149847U - Highway pavement crack sign marking device

Info

Publication number: CN217149847U
Application number: CN202220820342.8U
Authority: CN
Inventors: 田文欣; 高扬; 姜丽娜; 周凯悦; 杨永伟; 张锌然; 黄静静; 储浩; 李岩琛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-08-09
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a highway road surface crack sign marking device, including marking off pen, automobile body and second slider, two the inboard of second slider is provided with the mobile device, the outer wall of bottom plate links to each other with two second slider are fixed, the upper surface rigid coupling of bottom plate has the motor, the output shaft of motor links to each other with the screw rod is fixed, the outer wall at screw rod both ends passes through the bearing and rotates with the bottom plate and link to each other, the outer wall threaded connection of screw rod has the thread block. This highway pavement crack sign marking device, through the cooperation between motor, the screw rod, the screw thread piece, the bottom plate, the slide bar, first slider, connecting rod and the pin rod, the motor drives the screw rod and rotates, screw rod drive screw thread piece motion, the screw thread piece drives the slide and slides, two pin rods of slide drive slide, the pin rod drives the connecting rod motion, the connecting rod drives first slider and slides, first slider is along the outer wall of slide bar for the pin rod can only the side-to-side motion, the pin rod drives the motion of marking pen.

Description

Highway pavement crack sign marking device

Technical Field

The utility model relates to a marking off technical field specifically is a highway road surface crack sign marking device.

Background

Road surface can take place expend with heat and contract with cold phenomenon because temperature variation, road surface has the crackle to produce, in order to guarantee the quality of road, need regularly maintain the maintenance to the crackle of road, need carry out the sign marking off with these anomalous crackle both sides before maintaining the maintenance, the main objective that marks off the road surface is in order to play the effect of reminding to passing vehicle, let them avoid the operation face current, in order not to influence road construction, and simultaneously, still be favorable to roughly calculating how much patching material needs.

For example, patent No. CN215758458 discloses a highway pavement crack sign marking device, through setting up the leading wheel that supports in the crack, and set up the marking pen that can adjust the interval in the leading wheel both sides, realize three point support, not only the marking quality is better at the in-process of marking out, and the efficiency of marking out is also higher, though can mark out, but when the crack width constantly changes at the in-process of marking out, when needing frequently to adjust the position of marking out pen, it is more troublesome to adjust the position of marking out pen, the whereabouts and the rise of control marking out pen are not convenient for simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway road surface crack sign marking device to the more troublesome problem of marking off pen position control that proposes among the above-mentioned background of the solution.

In order to achieve the above object, the utility model provides a following technical scheme: a marking device for a pavement crack mark of a highway comprises a marking pen, a vehicle body and second sliding blocks, wherein the second sliding blocks are connected with the inside of the vehicle body in a sliding mode, the marking pen is arranged below the vehicle body, and moving devices are arranged on the inner sides of the two second sliding blocks;

the moving device comprises a motor, a screw rod, a threaded block, a bottom plate, a sliding rod, a first sliding block, a connecting rod and a pin rod;

the outer wall of bottom plate and two fixed linking to each other of second slider, the upper surface rigid coupling of bottom plate has the motor, the output shaft and the screw rod of motor are fixed to be linked to each other, the outer wall at screw rod both ends passes through the bearing and the bottom plate rotates continuously, the outer wall threaded connection of screw rod has the screw thread piece, the outer wall and the slide of screw thread piece are fixed to be linked to each other, the outer wall and the bottom plate of slide link to each other, the spout of processing in the slide links to each other with the outer wall slip of two pins, the both ends of pin are fixed continuous with marking off pen and connecting rod respectively, the tip and the first slider of connecting rod are fixed to be linked to each other, two first slider all slides with the outer wall of slide bar and links to each other, the both ends of slide bar all link to each other with the bottom plate is fixed.

Preferably, wheels are arranged on two sides of the vehicle body.

Preferably, a pushing frame is arranged behind the vehicle body.

Preferably, a protective door is arranged on the surface of the vehicle body.

Preferably, a battery is disposed inside the vehicle body.

Preferably, a lifting device is arranged inside the vehicle body;

the lifting device comprises a first supporting rod, a rack, a gear, a sleeve, a second supporting rod and a spring;

the gear all rotates with the automobile body through the bearing and links to each other, two the gear all links to each other with rack toothing, the surface rigid coupling of gear has the sleeve, the sleeve slides with the outer wall of second branch and links to each other, be provided with the spring in the sleeve, the both ends of spring are fixed continuous with sleeve and second branch respectively, the tip of second branch links to each other through round pin hub rotation has first branch, the tip and the second slider of first branch are fixed continuous.

Preferably, the rack is fixedly connected with the output end of the electric telescopic rod, and the electric telescopic rod is fixedly connected with the inner wall of the vehicle body.

Compared with the prior art, the beneficial effects of the utility model are that: the highway pavement crack mark marking device comprises a motor, a screw rod, a thread block, a bottom plate, a sliding rod, a first sliding block, a connecting rod and pin rods, wherein the motor drives the screw rod to rotate, the screw rod drives the thread block to move, the thread block drives the sliding plate to slide, the sliding plate drives the two pin rods to slide, the pin rods drive the connecting rod to move, the connecting rod drives the first sliding block to slide, the first sliding block only can move left and right along the outer wall of the sliding rod, and the pin rods drive a marking pen to move, so that the problem that the position of the marking pen is troublesome to adjust is solved;

through the cooperation between first branch, rack, gear, sleeve, second branch and the spring, the rack motion is driven to electronic telescopic link, two gear revolve of rack drive, the gear drives the sleeve and rotates, the sleeve drives second branch and rotates, the first branch motion of second branch drive, first branch drives the second slider and slides, two sliders drive the bottom plate motion, the bottom plate drives the marking pen motion, the whereabouts of the control marking pen of not being convenient for and the problem that rises have been solved.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the connection between the protective door, the storage battery and the pushing frame in FIG. 1;

FIG. 4 is a schematic view of the connection of the rack, gear and second strut of FIG. 1;

fig. 5 is a schematic structural diagram of the connection part of the motor, the screw rod and the thread block in fig. 1.

In the figure: 1. marking pen, 2, automobile body, 3, mobile device, 301, motor, 302, screw rod, 303, screw block, 304, bottom plate, 305, slide plate, 306, slide bar, 307, first slider, 308, connecting rod, 309, pin rod, 4, lifting device, 401, first support rod, 402, rack, 403, gear, 404, sleeve, 405, second support rod, 406, spring, 5, second slider, 6, wheel, 7, guard gate, 8, storage battery, 9, pushing frame, 10, electric telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a highway pavement crack mark marking device comprises a marking pen 1, a vehicle body 2 and second sliding blocks 5, wherein the second sliding blocks 5 are connected with the inside of the vehicle body 2 in a sliding mode, the marking pen 1 is arranged below the vehicle body 2, wheels 6 are arranged on two sides of the vehicle body 2, the wheels 6 are convenient for the vehicle body 2 to move, a pushing frame 9 is arranged behind the vehicle body 2, the pushing frame 9 is convenient for pushing the vehicle body 2, a protective door 7 is arranged on the surface of the vehicle body 2, the protective door 7 is convenient for maintaining the inside of the vehicle body 2, a storage battery 8 is arranged inside the vehicle body 2, the storage battery 8 is electrically connected with a motor 301 and an electric telescopic rod 10, a moving device 3 is arranged on the inner sides of the two second sliding blocks 5, the moving device 3 comprises a motor 301, a screw 302, a threaded block, a bottom plate 304, a sliding plate 305, a sliding rod 306, a first sliding block 307, a connecting rod 308 and a pin 309, the outer wall of the bottom plate 304 is fixedly connected with the two second sliding blocks 5, the two second sliding blocks 5 drive the bottom plate 304 to move, the motor 301 is fixedly connected to the upper surface of the bottom plate 304, the model of the motor 301 is selected according to the actual use requirement, and the work requirement is met, the output shaft of the motor 301 is fixedly connected with the screw 302, the motor 301 drives the screw 302 to rotate, the outer walls of the two ends of the screw 302 are rotatably connected with the bottom plate 304 through bearings, the outer wall of the screw 302 is in threaded connection with the thread block 303, the screw 302 drives the thread block 303 to move, the outer wall of the thread block 303 is fixedly connected with the sliding plate 305, the thread block 303 drives the sliding plate 305 to slide, the outer wall of the sliding plate 305 is slidably connected with the bottom plate 304, a sliding chute processed in the sliding plate 305 is slidably connected with the outer walls of the two pin rods 309, the sliding plate 305 drives the two pin rods 309 to move, the two ends of the pin rods 309 are respectively fixedly connected with the scribing pen 1 and the connecting rod 308, the pin rods 309 drive the scribing pen 1 and the connecting rod 308 to move, and the end of the connecting rod 308 is fixedly connected with the first sliding block 307, the first sliding blocks 307 enable the connecting rod 308 to move only left and right, the two first sliding blocks 307 are connected with the outer wall of the sliding rod 306 in a sliding manner, and two ends of the sliding rod 306 are fixedly connected with the bottom plate 304.

The lifting device 4 is arranged in the vehicle body 2, the lifting device 4 comprises a first support rod 401, a rack 402, a gear 403, a sleeve 404, a second support rod 405 and a spring 406, the two gears 403 are rotatably connected with the vehicle body 2 through bearings, the two gears 403 are respectively engaged with the rack 402, the rack 402 drives the two gears 403 to rotate, the sleeve 404 is fixedly connected to the surface of the gear 403, the gear 403 drives the sleeve 404 to rotate, the sleeve 404 is slidably connected with the outer wall of the second support rod 405, the sleeve 404 drives the second support rod 405 to rotate, the spring 406 is arranged in the sleeve 404, two ends of the spring 406 are respectively fixedly connected with the sleeve 404 and the second support rod 405, the spring 406 enables the second support rod 405 to extend out all the time under the action of elastic force, the end of the second support rod 405 is connected with the first support rod 401 through a pin shaft to rotate, the second support rod 405 drives the first support rod 401 to move, the end of the first support rod 401 is fixedly connected with the second sliding block 5, first branch 401 drives second slider 5 and slides, and rack 402 is fixed continuous with electric telescopic handle 10's output, and electric telescopic handle 10 drives rack 402 motion, and electric telescopic handle 10 links to each other with the inner wall of automobile body 2 is fixed.

The working principle is as follows:

when the device is used, the device is pushed to a crack of a road surface, two marking pens 1 are positioned at two sides of the crack, the distance between the two marking pens 1 is adjusted according to the width of the crack of a saw, a motor 301 is started, the motor 301 drives a screw rod 302 to rotate, the screw rod 302 drives a thread block 303 to move, the thread block 303 drives a sliding plate 305 to slide, the sliding plate 305 drives two pin rods 309 to slide, the pin rods 309 drive a connecting rod 308 to move, the connecting rod 308 drives a first sliding block 307 to slide, the first sliding block 307 is along the outer wall of a sliding rod 306, so that the pin rods 309 can only move left and right, the pin rods 309 drive the marking pens 1 to move, when the distance between the two marking pens 1 is adjusted to be proper, the motor 301 is closed, the electric telescopic rod 10 is started, the electric telescopic rod 10 drives a rack 402 to move, the rack 402 drives two gears 403 to rotate, the gear 403 drives a sleeve 404 to rotate, the sleeve 404 drives a second supporting rod 405 to rotate, and the second supporting rod 405 drives the first supporting rod 402 to move, first branch 401 drives second slider 5 and slides, two sliders 5 drive bottom plate 304 and move, bottom plate 304 drives 1 motion of marking off pen, close electric telescopic handle 10 when two marking off pens 1 contact the highway pavement, promote and promote frame 9, it makes automobile body 1 advance to promote frame 9, mark off, when the crack width changes in the marking off process, adjust the distance between two marking off pens 1 through motor 301, after the marking off finishes, reverse start electric telescopic handle 10, raise marking off pen 1, it uses to mark off next time.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a highway road surface crack sign marking device, includes marking pen (1), automobile body (2) and second slider (5), the inside of automobile body (2) slides and is linked to have second slider (5), the below of automobile body (2) is provided with marking pen (1), its characterized in that: the inner sides of the two second sliding blocks (5) are provided with moving devices (3);

the moving device (3) comprises a motor (301), a screw rod (302), a thread block (303), a bottom plate (304), a sliding plate (305), a sliding rod (306), a first sliding block (307), a connecting rod (308) and a pin rod (309);

the outer wall of the bottom plate (304) is fixedly connected with the two second sliding blocks (5), the upper surface of the bottom plate (304) is fixedly connected with a motor (301), an output shaft of the motor (301) is fixedly connected with a screw rod (302), the outer walls of two ends of the screw rod (302) are rotatably connected with the bottom plate (304) through bearings, the outer wall of the screw rod (302) is in threaded connection with a thread block (303), the outer wall of the thread block (303) is fixedly connected with a sliding plate (305), the outer wall of the sliding plate (305) is in sliding connection with the bottom plate (304), a sliding chute processed in the sliding plate (305) is in sliding connection with the outer walls of two pin rods (309), two ends of the pin rods (309) are respectively and fixedly connected with a marking pen (1) and a connecting rod (308), the end part of the connecting rod (308) is fixedly connected with a first sliding block (307), and the two first sliding blocks (307) are both in sliding connection with the outer wall of a sliding rod (306), both ends of the sliding rod (306) are fixedly connected with the bottom plate (304).

2. The road surface crack identification marking device of claim 1, characterized in that: wheels (6) are arranged on two sides of the vehicle body (2).

3. The road surface crack identification marking device of claim 1, characterized in that: a pushing frame (9) is arranged behind the vehicle body (2).

4. The road surface crack identification marking device of claim 1, characterized in that: and a protective door (7) is arranged on the surface of the vehicle body (2).

5. The road surface crack identification marking device of claim 1, characterized in that: a storage battery (8) is arranged in the vehicle body (2).

6. The road surface crack identification marking device of claim 1, characterized in that: a lifting device (4) is arranged in the vehicle body (2);

the lifting device (4) comprises a first supporting rod (401), a rack (402), a gear (403), a sleeve (404), a second supporting rod (405) and a spring (406);

two gear (403) all rotate with automobile body (2) through the bearing and link to each other, two gear (403) all link to each other with rack (402) meshing, the surface rigid coupling of gear (403) has sleeve (404), the outer wall slip of sleeve (404) and second branch (405) links to each other, be provided with spring (406) in sleeve (404), the both ends of spring (406) are fixed continuous with sleeve (404) and second branch (405) respectively, the tip of second branch (405) rotates through the round pin axle and links to each other first branch (401), the tip and the second slider (5) of first branch (401) are fixed continuous.

7. The road surface crack identification marking device of claim 6, wherein: the rack (402) is fixedly connected with the output end of the electric telescopic rod (10), and the electric telescopic rod (10) is fixedly connected with the inner wall of the vehicle body (2).