CN215366722U

CN215366722U - Highway subgrade maintenance road surface cementation of fissures device

Info

Publication number: CN215366722U
Application number: CN202120776711.3U
Authority: CN
Inventors: 陈双卿; 王慧琴
Original assignee: Individual
Current assignee: Tibet Jinhong Industrial Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-31
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a highway subgrade maintenance pavement crack pouring device which comprises a pavement crack pouring machine and a connecting pipe, wherein a first guide pipe is arranged on one side of the connecting pipe, which is far away from the pavement crack pouring machine, a second guide pipe is connected in the first guide pipe in a sliding mode, a base is fixedly connected to the side wall, which is far away from one end of the connecting pipe, of the second guide pipe, the upper end of the base is rotatably connected with a disc, a circular ring is fixedly sleeved on the side wall of the second guide pipe, two support rods are fixedly connected to the side wall of the circular ring, and the lower sides of the two support rods are provided with a same flattening mechanism. According to the utility model, the plurality of balls are arranged between the first limiting ring and the second limiting ring, so that the first guide pipe is connected to the lower end of the connecting pipe in a rotating manner, the asphalt output direction is convenient to change, meanwhile, the second guide pipe is driven to slide in the first guide pipe through the traction rod, the asphalt output distance is convenient to adjust, the pavement crack is convenient to fill, and the crack repairing efficiency is improved.

Description

Highway subgrade maintenance road surface cementation of fissures device

Technical Field

The utility model relates to the technical field of highway subgrade maintenance, in particular to a highway subgrade maintenance pavement crack pouring device.

Background

In recent years, the highway construction in China is rapidly developed, the total mileage of highways is at the forefront of the world, but road diseases, particularly road crack diseases, are increasingly increased due to factors such as overload of part of vehicles, pavement foundation settlement and the like, asphalt is heated by a pavement crack pouring machine to fill up the cracks of the pavement, and the damage to the running vehicles is avoided.

Wherein traditional road surface pouring machine needs two people's cooperation operation at least when using, promotes behind by alone, and another individual pulls in the front, in the pitch that makes the flow of road surface pouring machine gets into the gap, because road surface pouring machine is heavier, is not convenient for control the route that pitch drips when removing to influenced the efficiency of road surface crack filling, and after pitch filled the road surface crack, unnecessary pitch can spill over and solidify on the road surface, thereby form the vehicle that the hard lump influences high-speed travel.

Therefore, the highway subgrade maintenance pavement crack pouring device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a highway subgrade maintenance pavement crack pouring device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a highway subgrade maintenance road surface cementation of fissures device, includes road surface cementation of fissures machine and connecting pipe, the connecting pipe sets up with road surface cementation of fissures machine intercommunication, one side that road surface cementation of fissures machine was kept away from to the connecting pipe is equipped with first pipe, first pipe passes through slewing mechanism with the connecting pipe and is connected, sliding connection has the second pipe in the first pipe, fixedly connected with base on the lateral wall of connecting pipe one end was kept away from to the second pipe, the upper end of base is rotated and is connected with the disc, and the upper end of disc is equipped with the traction lever, the fixed coupling has the ring on the lateral wall of second pipe, two spinal branch of fixedly connected with on the lateral wall of ring, two the downside of branch is equipped with same mechanism that flattens.

Preferably, the rotating mechanism comprises a first limiting ring fixedly sleeved on the side wall of the connecting pipe, a second limiting ring is arranged on the upper side of the first limiting ring and fixedly connected to one end of the first guide pipe, and the inner wall of the second limiting ring is in contact connection with the side wall of the connecting pipe.

Preferably, the first spacing ring is connected with a plurality of balls in a contact manner on the side wall opposite to the second spacing ring, and the side wall of the first spacing ring is fixedly connected with a sealing rubber ring in contact with the inner wall of the first conduit.

Preferably, the first guide pipe and the second guide pipe are both of an L-shaped structure, and one end of the second guide pipe, which is located in the first guide pipe, is fixedly connected with a third limiting ring.

Preferably, the upper end of the disc is fixedly connected with two straight plates, the two straight plates are arranged oppositely, the opposite side walls of the two straight plates are rotatably connected with a rotating shaft, and the traction rod is fixedly sleeved on the side walls of the rotating shaft.

Preferably, the mechanism of flattening includes the telescopic link of fixed connection at the branch lower extreme, and the lower extreme fixedly connected with stopper of telescopic link, the outside of telescopic link is equipped with the spring, and the both ends of spring respectively with branch and stopper fixed connection, two rotate on the relative lateral wall of stopper and be connected with same cylinder.

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

1. through the first pipe that sets up, the cooperation of first spacing ring and ball is used, in order to reach through the effect that sets up a plurality of balls between first spacing ring and second spacing ring, be favorable to making first pipe rotate the lower extreme of connecting at the connecting pipe, and then be convenient for change the direction of pitch output, drive the second pipe through the traction lever simultaneously and slide in first pipe, be favorable to adjusting the distance of pitch output, and then be convenient for fill the road surface crack, the efficiency of mending the seam has been improved.

2. The telescopic link, the spring and the roller that set up are used in cooperation to reach the effect of being connected stopper and branch through the spring that sets up in the telescopic link outside, be favorable to pressing the cylinder to flatten the cracked pitch that overflows, and then avoided the hard piece of its formation to bring harm to the vehicle that traveles.

Drawings

FIG. 1 is a schematic structural view of a highway subgrade maintenance pavement crack sealing device provided by the utility model;

FIG. 2 is a schematic view of a partial structure of a highway subgrade maintenance pavement crack sealing device provided by the utility model;

FIG. 3 is a partial enlarged view of the portion A of the highway subgrade maintenance pavement crack sealing device provided by the utility model;

fig. 4 is a partially enlarged view of a portion B of the highway subgrade maintenance pavement crack sealing device according to the present invention.

In the figure: the road surface crack sealing machine comprises a road surface crack sealing machine 1, a connecting pipe 2, a first guide pipe 3, a second guide pipe 4, a base 5, a disc 6, a traction rod 7, a circular ring 8, a support rod 9, a first limiting ring 10, a second limiting ring 11, a ball 12, a third limiting ring 13, a straight plate 14, a telescopic rod 15, a limiting block 16, a spring 17 and a roller 18.

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.

Referring to fig. 1-4, a highway subgrade maintenance pavement crack sealing device comprises a pavement crack sealing machine 1 and a connecting pipe 2, wherein the connecting pipe 2 is communicated with the pavement crack sealing machine 1, the pavement crack sealing machine 1 is of a conventional structure and will not be described herein, a first conduit 3 is arranged on one side of the connecting pipe 2 away from the pavement crack sealing machine 1, the first conduit 3 is connected with the connecting pipe 2 through a rotating mechanism, the rotating mechanism comprises a first limiting ring 10 fixedly sleeved on the side wall of the connecting pipe 2, a second limiting ring 11 is arranged on the upper side of the first limiting ring 10, the second limiting ring 11 is fixedly connected with one end of the first conduit 3, a plurality of balls 12 are connected on the side wall of the first limiting ring 10 opposite to the second limiting ring 11 in a contact manner, a sealing rubber ring in contact with the inner wall of the first conduit 3 is fixedly connected on the side wall of the first limiting ring 10, the inner wall of the second limiting ring 11 is in contact manner with the side wall of the connecting pipe 2, in order to reach through the effect of setting up a plurality of balls 12 between first spacing ring 10 and second spacing ring 11, be favorable to making first pipe 3 rotate and connect the lower extreme at connecting pipe 2, and then be convenient for change the direction of pitch output, drive second pipe 4 through traction lever 7 simultaneously and slide in first pipe 3, be favorable to adjusting the distance of pitch output, and then be convenient for fill the road surface crack, improved the efficiency of mending a seam.

Wherein the first guide pipe 3 is connected with a second guide pipe 4 in a sliding manner, the side wall of one end of the second guide pipe 4 far away from the connecting pipe 2 is fixedly connected with a base 5, the first guide pipe 3 and the second guide pipe 4 are both in an L-shaped structure, one end of the second guide pipe 4 positioned in the first guide pipe 3 is fixedly connected with a third limiting ring 13, the upper end of the base 5 is connected with a disc 6 in a rotating manner, the upper end of the disc 6 is provided with a traction rod 7, the upper end of the disc 6 is fixedly connected with two straight plates 14, the two straight plates 14 are oppositely arranged, the opposite side walls are connected with a rotating shaft in a rotating manner, the traction rod 7 is fixedly sleeved on the side wall of the rotating shaft, the side wall of the second guide pipe 4 is fixedly sleeved with a circular ring 8, the side wall of the circular ring 8 is fixedly connected with two support rods 9, the lower sides of the two support rods 9 are provided with a same flattening mechanism, the flattening mechanism comprises a telescopic rod 15 fixedly connected at the lower ends of the support rods 9, and the lower extreme fixedly connected with stopper 16 of telescopic link 15, the outside of telescopic link 15 is equipped with spring 17, and spring 17's both ends respectively with branch 9 and stopper 16 fixed connection, it is connected with same cylinder 18 to rotate on two stopper 16 relative lateral walls, through the effect that spring 17 that sets up in the telescopic link 15 outside is connected stopper 16 and branch 9, be favorable to pressing and move cylinder 18 and flatten overflowing fissured pitch, and then avoided the hard piece of its formation to bring harm to the vehicle that traveles.

The working principle is that when the asphalt crack sealing machine is used, the pavement crack sealing machine 1 is pushed to one side of a pavement crack, after asphalt is heated, the first guide pipe 3 is favorably and rotatably connected to the lower end of the connecting pipe 2 through the effect of the plurality of balls 12 arranged between the first limiting ring 10 and the second limiting ring 11, so that the asphalt output direction is convenient to change, meanwhile, the second guide pipe 4 is driven to slide in the first guide pipe 3 through the traction rod 7, the asphalt output distance is favorably adjusted, so that the pavement crack is conveniently filled, the crack filling efficiency is improved, then, the effect of connecting the limiting block 16 with the supporting rod 9 through the spring 17 arranged on the outer side of the telescopic rod 15 is favorable for pressing the roller 18 to flatten asphalt overflowing the crack, and further, the damage of a hard block formed by the limiting block to a running vehicle is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a highway subgrade maintenance road surface cementation of fissures device, includes road surface cementation of fissures machine (1) and connecting pipe (2), connecting pipe (2) and road surface cementation of fissures machine (1) intercommunication setting, its characterized in that, one side that road surface cementation of fissures machine (1) was kept away from in connecting pipe (2) is equipped with first pipe (3), first pipe (3) are connected through slewing mechanism with connecting pipe (2), sliding connection has second pipe (4) in first pipe (3), fixedly connected with base (5) on the lateral wall that connecting pipe (2) one end was kept away from in second pipe (4), the upper end of base (5) rotates and is connected with disc (6), and the upper end of disc (6) is equipped with traction lever (7), the fixed cover has been connected with ring (8) on the lateral wall of second pipe (4), fixedly connected with two spinal branch (9) on the lateral wall of ring (8), the lower sides of the two support rods (9) are provided with the same flattening mechanism.

2. The highway subgrade maintenance pavement crack sealing device according to claim 1, characterized in that the rotating mechanism comprises a first limit ring (10) fixedly sleeved on the side wall of the connecting pipe (2), a second limit ring (11) is arranged on the upper side of the first limit ring (10), the second limit ring (11) is fixedly connected to one end of the first guide pipe (3), and the inner wall of the second limit ring (11) is in contact connection with the side wall of the connecting pipe (2).

3. The highway subgrade maintenance pavement crack sealing device according to claim 2, characterized in that a plurality of balls (12) are connected on the opposite side walls of the first limiting ring (10) and the second limiting ring (11) in a contact manner, and a sealing rubber ring in contact with the inner wall of the first guide pipe (3) is fixedly connected on the side wall of the first limiting ring (10).

4. The highway subgrade maintenance pavement crack sealing device according to claim 1, characterized in that the first conduit (3) and the second conduit (4) are both L-shaped structures, and one end of the second conduit (4) positioned in the first conduit (3) is fixedly connected with a third limiting ring (13).

5. The highway subgrade maintenance pavement crack sealing device according to claim 1, characterized in that two straight plates (14) are fixedly connected to the upper end of the disc (6), the two straight plates (14) are arranged oppositely, the opposite side walls of the two straight plates are rotatably connected with rotating shafts, and the traction rods (7) are fixedly sleeved on the side walls of the rotating shafts.

6. The highway subgrade maintenance pavement crack sealing device according to claim 1, characterized in that the flattening mechanism comprises a telescopic rod (15) fixedly connected to the lower end of the supporting rod (9), a limiting block (16) is fixedly connected to the lower end of the telescopic rod (15), a spring (17) is arranged on the outer side of the telescopic rod (15), two ends of the spring (17) are respectively fixedly connected with the supporting rod (9) and the limiting block (16), and the same roller (18) is rotatably connected to the opposite side walls of the two limiting blocks (16).