CN217869837U

CN217869837U - Flattening device is used in construction of highway road surface

Info

Publication number: CN217869837U
Application number: CN202221699634.7U
Authority: CN
Inventors: 谭平
Original assignee: Shanxi Nuoxin Traffic Construction Engineering Co ltd
Current assignee: Shanxi Nuoxin Traffic Construction Engineering Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-22
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a flattening device for highway road surface construction relates to highway construction technical field, which comprises a vehicle rack, the left side fixedly connected with trailer hook of frame, the equal activity interlude in both sides at frame middle part has the axletree, the road roller has been cup jointed in the outside at axletree middle part, the spout has all been seted up to the both sides of frame bottom, the inner wall sliding connection of spout has the slider, the bottom fixedly connected with scraper blade of slider, the slider is kept away from the one end fixedly connected with spring of road roller, the top fixedly connected with water tank of frame, the positive outside fixedly connected with water spray dust fall mechanism of axletree, the top sliding connection of shell inner wall has the guide block. When the device is used, the trailer hook drives the frame to move, the road pressing roller rotates to flatten the road surface, and the scraper blade can scrape the outer side of the road pressing roller to prevent substances such as asphalt from adhering to the outer side of the road pressing roller to influence flattening operation.

Description

Flattening device is used in construction of highway road surface

Technical Field

The utility model relates to a highway construction technical field specifically is a flattening device is used in construction of highway road surface.

Background

In the maintenance process of asphalt roads, after a hollow part is filled with new asphalt materials and compacted, the maintenance part is often required to be flattened, and a road surface is flattened by a road roller in the common flattening operation.

For example, chinese patent 2021205743345 discloses a pavement flattening device for asphalt highway maintenance, comprising a bottom plate, a flattening structure and a cleaning assembly; the bottom plate is of a rectangular plate-shaped structure, and a through groove is formed in the middle of the bottom plate; the number of the flattening structures is two, and the flattening structures are symmetrically distributed in the middle of the through groove in the left-right direction; the quantity of clearance subassembly is two, its advantage lies in: the cleaning assembly is correspondingly arranged, so that the flattening structure can be cleaned through the cleaning assembly on the premise of ensuring the flattening function of the flattening device, the flattening effect of the flattening device is prevented from being influenced by sundries adhered to the surface of the road roller, the time wasted by manual cleaning of the traditional flattening device is effectively reduced, and the working efficiency is improved; in addition, the cleaning assembly is provided with a corresponding jacking assembly, and the jacking assembly can be adjusted, so that the distance between the cleaning assembly and the flattening structure can be adjusted, the special use requirements of users can be met, and the design is more humanized.

However, when the scraper blade sweeps the road roller, the asphalt dust on the surface of the road roller is bound to be stirred up, and the asphalt dust not only can interfere with the vision of the operator, but also can pollute the environment, so that the flattening device for the road pavement construction, which can solve the problems, is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flattening device is used in construction of highway road surface to when the scraper blade is scraping to pressing the road roller and sweeping among the above-mentioned background art of solution, the problem that will press the pitch dust on road roller surface to arouse certainly.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a flattening device for highway road surface construction, includes the frame, the left side fixedly connected with trailer hook of frame, the equal activity interlude in both sides at frame middle part has the axletree, the road roller has been cup jointed in the outside at axletree middle part, the spout has all been seted up to the both sides of frame bottom, the inner wall sliding connection of spout has the slider, the bottom fixedly connected with scraper blade of slider, the one end fixedly connected with spring of road roller is kept away from to the slider, the top fixedly connected with water tank of frame, the positive outside fixedly connected with water spray dust fall mechanism of axletree.

The water spray dust fall mechanism comprises an outer shell, wherein a guide block is slidably connected to the top of the inner wall of the outer shell, a lantern ring is movably inserted into the bottom of the guide block, a disc is movably inserted into the inner wall of the lantern ring, a water inlet pipe is fixedly connected to the left side of the outer shell, a water outlet pipe is fixedly connected to the right side of the outer shell, and a spray head is fixedly connected to the other end of the water outlet pipe.

Optionally, the other end of the scraper is attached to the outer side of the road roller.

Optionally, the other end of the spring is fixedly connected with the frame.

Optionally, the top fixedly connected with area valve inlet tube of water tank, the bottom fixedly connected with area valve drain pipe of water tank.

Optionally, the housing is fixedly connected to the frame.

Optionally, the disc is fixedly connected with the axle.

Optionally, the water outlet pipe is fixedly connected with the frame.

Optionally, the water inlet pipe is fixedly connected with the water tank.

The utility model discloses a technological effect and advantage:

1. when the device is used, the trailer hook drives the frame to move, the road pressing roller rotates to flatten the road surface, and the scraper blade can scrape the outer side of the road pressing roller to prevent substances such as asphalt from adhering to the outer side of the road pressing roller to influence flattening operation.

2. The device is through increasing or reducing the volume of water to the water tank, and then changes the pressure that road roller applyed to ground in a flexible way to make the device can be suitable for the road surface of different pressure demands and flatten the work.

Drawings

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

FIG. 2 is a schematic view of the structure of the housing of the present invention;

FIG. 3 is a schematic view of the frame structure of the present invention;

fig. 4 is a schematic view of the structure of the water tank of the present invention.

In the figure: the device comprises a frame 1, an axle 11, a road roller 12, a chute 13, a slide block 14, a scraper 15, a spring 16, a water tank 2, a water spraying dust settling mechanism 3, a shell 31, a guide block 32, a collar 33, a disc 34, a water inlet pipe 35, a water outlet pipe 36, a nozzle 37, a water inlet pipe 41 with a valve and a water outlet pipe 42 with a valve.

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.

The utility model provides a flattening device is used in construction of highway road surface as shown in fig. 1-4, which comprises a vehicle rack 1, the left side fixedly connected with trailer hook of frame 1, the equal activity interlude in both sides at frame 1 middle part has axletree 11, way roller 12 is pressed in the outside at axletree 11 middle part has been cup jointed, spout 13 has all been seted up to the both sides of frame 1 bottom, the inner wall sliding connection of spout 13 has slider 14, slider 14's bottom fixedly connected with scraper blade 15, the other end of scraper blade 15 and the outside laminating of pressing way roller 12, slider 14 keeps away from the one end fixedly connected with spring 16 of pressing way roller 12, spring 16's the other end and frame 1 fixed connection, the top fixedly connected with water tank 2 of frame 1, the top fixedly connected with area valve inlet tube 41 of water tank 2, the bottom fixedly connected with area valve drain pipe 42 of water tank 2, the positive outside fixedly connected with of axletree 11 water spray dust mechanism 3.

Water spray dust fall mechanism 3 includes shell 31,

shell

31 and 1 fixed connection of frame, the top sliding connection of shell 31 inner wall has guide block 32, the bottom activity interlude of guide block 32 has lantern ring 33, the inner wall activity interlude of lantern ring 33 has disc 34, the front and the back of lantern ring 33 are laminated in shell 31 inner wall respectively,

disc

34 and 11 fixed connection of axletree, the left side fixedly connected with inlet tube 35 of shell 31,

inlet tube

35 and 2 fixed connection of water tank, the right side fixedly connected with outlet pipe 36 of shell 31,

outlet pipe

36 and 1 fixed connection of frame, the other end fixedly connected with shower nozzle 37 of outlet pipe 36.

When the device is used, the trailer hook drives the frame 1 to move, the road pressing roller 12 rotates to flatten the road surface, and meanwhile, the scraper 15 can scrape the outer side of the road pressing roller 12 to prevent substances such as asphalt from adhering to the outer side of the road pressing roller 12 to influence flattening operation.

When road roller 12 rotated, road roller 12 drove axletree 11 and rotates, axletree 11 rotates and drives disc 34 and rotate, disc 34 rotates and drives the inner wall removal of lantern ring 33 laminating shell 31, with the water of the leading-in 2 inner walls of water tank of shell 31 inner wall through inlet tube 35, the extrusion is arranged to shower nozzle 37 blowout through outlet pipe 36, let water and the dust that arouses combine, increase the gravity of dust, let the dust whereabouts, prevent to clear up the in-process in the road roller 12 outside and produce a large amount of dusts.

Make the device rotate when the operation of flattening at road roller 12 promptly, can drive disc 34 and rotate for water spray dust fall mechanism 3 draws water and spouts from the water tank 2 inner wall, lets water combine with the dust that arouses, increases the gravity of dust, lets the dust whereabouts, prevents to clear up the in-process in the road roller 12 outside and produces a large amount of dusts.

The device can be through taking valve inlet tube 41 and taking valve drain pipe 42, to the inner wall moisturizing or the drainage of water tank 2, and then change the gravity of water tank 2, and the gravity of water tank 2 passes through frame 1 and transmits to axletree 11, and axletree 11 transmits to pressing roller 12.

Namely, the device flexibly changes the pressure applied to the ground by the road roller 12 by increasing or reducing the volume of water to the water tank 2, so that the device can be suitable for the road surface flattening work with different pressure requirements.

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 flattening device is used in construction of highway road surface, includes frame (1), its characterized in that: the left side of the frame (1) is fixedly connected with a trailer hook, both sides of the middle part of the frame (1) are movably inserted with axles (11), the outer side of the middle part of the axles (11) is sleeved with a road roller (12), both sides of the bottom of the frame (1) are provided with sliding chutes (13), the inner wall of each sliding chute (13) is connected with a sliding block (14) in a sliding manner, the bottom of each sliding block (14) is fixedly connected with a scraper (15), one end of each sliding block (14), far away from the road roller (12), is fixedly connected with a spring (16), the top of the frame (1) is fixedly connected with a water tank (2), and the outer side of the front side of each axle (11) is fixedly connected with a water spraying dust settling mechanism (3);

water spray dust fall mechanism (3) include shell (31), the top sliding connection of shell (31) inner wall has guide block (32), the bottom activity interlude of guide block (32) has lantern ring (33), the inner wall activity interlude of lantern ring (33) has disc (34), the left side fixedly connected with inlet tube (35) of shell (31), the right side fixedly connected with outlet pipe (36) of shell (31), the other end fixedly connected with shower nozzle (37) of outlet pipe (36).

2. The flattening device for highway pavement construction according to claim 1, characterized in that: the other end of the scraper (15) is attached to the outer side of the road roller (12).

3. The flattening device for road surface construction according to claim 1, characterized in that: the other end of the spring (16) is fixedly connected with the frame (1).

4. The flattening device for road surface construction according to claim 1, characterized in that: the top fixedly connected with area valve inlet tube (41) of water tank (2), the bottom fixedly connected with area valve drain pipe (42) of water tank (2).

5. The flattening device for road surface construction according to claim 1, characterized in that: the shell (31) is fixedly connected with the frame (1).

6. The flattening device for highway pavement construction according to claim 1, characterized in that: the disc (34) is fixedly connected with the axle (11).

7. The flattening device for road surface construction according to claim 1, characterized in that: the water outlet pipe (36) is fixedly connected with the frame (1).

8. The flattening device for road surface construction according to claim 1, characterized in that: the water inlet pipe (35) is fixedly connected with the water tank (2).