CN218989803U

CN218989803U - Road surface leveling device

Info

Publication number: CN218989803U
Application number: CN202223331479.6U
Authority: CN
Inventors: 吴锋; 胡龙祥; 宫志颖
Original assignee: Anhui Road and Bridge Engineering Co Ltd
Current assignee: Anhui Road and Bridge Engineering Co Ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-09
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a road surface leveling device, which comprises a mounting frame, wherein a leveling component is arranged on a first side of the mounting frame, the leveling component comprises a leveling blade arranged at the lower end of the first side of the mounting frame, a limit baffle is arranged at the upper end of the first side of the mounting frame, the side wall of the limit baffle is inwards concave to be arc-shaped, a first accommodating area is formed towards a second end of the mounting frame by the inwards concave part of the limit baffle, a bearing component is arranged at the second end of the mounting frame, the bearing component is obliquely arranged, the bearing component is positioned between the leveling blade and the limit baffle, a second accommodating area is formed above the bearing component, the tail end of the bearing component extends towards the leveling blade, and a preset distance is reserved between the tail end of the bearing component and the leveling blade. The utility model solves the problem of how to store excessive sand in the road leveling process.

Description

Road surface leveling device

Technical Field

The utility model relates to the technical field of road construction, in particular to a road surface leveling device.

Background

The road needs to be paved for a plurality of times in the hardening construction process, wherein a layer of sand stone with preset thickness needs to be paved on the surface layer of the road so as to meet the requirement of drainage of the road and have enough bearing capacity, sand stone needs to be paved on the surface of the road smoothly by a truck and the preset surface manually after the truck loads the sand stone on the surface of the road, the road is leveled by adopting a scraper matched with the road in size, and the scraper is dragged manually to move along the road so as to realize the pavement of the sand stone; conventional doctor blade constructions can be referred to: leveling blades, road leveling devices and road rollers (CN 213143166U).

Some enterprises develop automatic leveling robots which can be placed on road tartar at two sides of a road to automatically advance, and can level sand and stones by using a scraper in the advancing process; but traditional scraper its height is limited, and when needs smooth road surface exist more grit pile up the back, the grit is piled up in scraper one side easily and is risen and spill from the scraper top, and the grit of spilling influences the smooth effect of road, and it still needs the manual work to adjust, and its degree of automation still can not satisfy the demand.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a road surface leveling device which solves the problem of how to store excessive sand and stones in the road leveling process.

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

the utility model provides a road surface leveling device, includes the mounting bracket, the subassembly is strikeed to the first side of mounting bracket, strikeed to the subassembly and including installing in the strikeed of the first side lower extreme of mounting bracket, limit baffle is installed to the first side upper end of mounting bracket, limit baffle lateral wall indent is the arc, and its indent portion forms first accommodation area towards the mounting bracket second end, the subassembly that bears is installed to the mounting bracket second end, the subassembly slope that bears sets up, the subassembly that bears is located strikeed between sword and the limit baffle, the subassembly that bears forms the second accommodation area, bear the subassembly end towards strikeed the sword direction extension, and bear and have predetermined interval between subassembly end and the strikeed, bear and form feed channel between subassembly and the strikeed, leveling device still includes two drive assembly installs respectively in the mounting bracket both sides and is located the mounting bracket below.

Preferably, the bearing assembly comprises a first bearing plate and a second bearing plate, the first bearing plate and the second bearing plate extend towards two side directions, the second bearing plate is fixedly connected with the mounting frame, the first bearing plate is rotationally connected with the second bearing plate, and the upper end of the mounting frame is provided with an adjusting assembly for controlling the position of the first bearing plate.

Preferably, the adjusting component comprises an adjusting roller, a first electric control device is arranged above the mounting frame to control the adjusting roller to rotate, a traction rope is wound on the adjusting roller, and the tail end of the traction rope is bolted with the first bearing plate.

Preferably, the driving assembly comprises a driving limit frame, the inner wall of the driving limit frame is rotationally connected with a plurality of driving rollers, and a second electric control device is installed at the upper end of the driving limit frame.

Preferably, the upper end of the driving assembly is provided with a lifting control assembly, wherein the height of the mounting frame is adjusted through the lifting control assembly.

Preferably, the lifting control assembly comprises a lifting control cylinder, a lifting control slide block is slidably connected in the lifting control cylinder, the lifting control slide block is fixedly connected with the mounting frame, a lifting adjusting rod is rotatably connected in the lifting control cylinder, and the lifting adjusting rod penetrates through the lifting control slide block and is in threaded connection with the lifting control slide block.

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

through setting up the limit baffle of indent in the doctor blade upper end, wherein can store the holding to the grit through the first holding area that limit baffle formed to limit baffle top crooked down, it can block the grit, in order to hold more grit, the grit is difficult to leak from the top, has reduced the frequency of manual intervention; and the redundant sand can be stored by arranging the bearing assembly, so that the sand can be moved more stably in the moving process of the leveling equipment, the total quantity of the sand can be further increased, and the requirement is met; when the grit is located and bears the weight of subassembly upper end and stores, can improve the weight of leveling equipment, it can increase the driving friction through the mode of increase pressure to guarantee the stability that leveling equipment moved.

Drawings

Fig. 1 is a schematic perspective view of a road surface leveling device according to the present utility model;

FIG. 2 is a schematic diagram of a front view of a road surface leveling apparatus according to the present utility model;

fig. 3 is a schematic top view of a road surface leveling device according to the present utility model;

FIG. 4 is a schematic side view of a road surface leveling apparatus according to the present utility model;

FIG. 5 is a schematic view of a cross-sectional view of line A-A of a road surface leveling apparatus according to the present utility model;

fig. 6 is a schematic diagram illustrating an operation state of a road surface leveling device according to the present utility model.

In the figure: 1. a mounting frame; 2. a drive assembly; 201. a driving roller; 3. a lifting control cylinder; 301. a lifting adjusting rod; 401. a carrier assembly; 4011. a first bearing plate; 4012. a second bearing plate; 402. a screeding assembly; 4021. a doctor blade; 4022. a limit baffle; 5. a traction rope; 6. adjusting the roller; 601. a first electric control device.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 6, a road surface leveling device comprises a mounting frame 1, wherein a leveling component 402 is mounted on a first side of the mounting frame 1, and soft sand on the road surface can be leveled through the leveling component 402 so as to meet the requirement of road construction; wherein the scraping assembly 402 comprises a scraping knife 4021 mounted at the lower end of the first side of the mounting frame 1, the scraping knife 4021 is arc-shaped, and the top end of the scraping knife tends to be horizontal, and the scraping knife can be set by referring to a traditional scraper; in order to avoid excessive sand and stone leakage from the upper end of the doctor blade 4021, a limit baffle 4022 is installed at the upper end of the first side of the mounting frame 1, the side wall of the limit baffle 4022 is inwards concave to be arc-shaped, and the inwards concave part of the limit baffle 4022 forms a first accommodating area towards the second end of the mounting frame 1, wherein excessive sand and stone can be blocked by the limit baffle 4022, and the formed first accommodating area can accommodate and store sand and stone, so that the sand and stone leakage is avoided; in addition, the limit baffle 4022 which is arranged in a bending way can contain more sand and stone, the sand and stone can move forwards under the action of gravity at the top after moving upwards, the sand and stone are accelerated to disperse towards the front and the two sides, and the road construction is guaranteed to be smooth.

In order to improve the stability and quantity that the grit held, install carrier assembly 401 at mounting bracket 1 second end, carrier assembly 401 slope sets up, carrier assembly 401 is located between doctor 4021 and limit baffle 4022, carrier assembly 401 top forms the second and holds the region, carrier assembly 401 end extends towards doctor 4021 direction, and have predetermined interval between carrier assembly 401 end and the doctor 4021, form the feed channel between carrier assembly 401 and the doctor 4021, wherein the grit gets into from the feed channel, when the quantity angle of grit, grit drops in carrier assembly 401 upper end's second from limit baffle 4022 this moment holds the region, accomplish the storage and hold.

And leveling device still includes two drive assembly 2, and two drive assembly 2 install respectively in mounting bracket 1 both sides and be located mounting bracket 1 below, can realize leveling device's automatic transmission through drive assembly 2, let equipment level the road voluntarily to can increase the weight of equipment and increase driving friction force after the grit is located first loading board 4011, so that equipment can be on smooth road tartar continuously and stably remove, satisfies the leveling demand.

The bearing assembly 401 includes first loading board 4011 and second loading board 4012, first loading board 4011 and second loading board 4012 all extend towards both sides direction, second loading board 4012 and mounting bracket 1 fixed connection, first loading board 4011 rotates with second loading board 4012 to be connected, mounting bracket 1 upper end is provided with the regulation subassembly and is used for controlling the position of first loading board 4011, wherein first loading board 4011 rotates junction with second loading board 4012 and is provided with elastic seal cover, it can avoid the grit to enter into this place, and through setting up regulation subassembly control first loading board 4011 removal, it can adjust according to the condition on road surface, and can unload the grit of its top through increasing the angle of first loading board 4011, in order to satisfy the demand of road surface leveling.

The adjusting component comprises an adjusting roller 6, a first electric control device 601 is arranged above the mounting frame 1 to control the adjusting roller 6 to rotate, a traction rope 5 is wound on the adjusting roller 6, the tail end of the traction rope 5 is bolted with the first bearing plate 4011, the number of the traction ropes 5 can be two, the two traction ropes 5 respectively penetrate through the limit baffle 4022 and are fixed with the surface of the first bearing plate 4011, through holes are formed in the penetrating positions, winding directions of the two traction ropes 5 are opposite, the adjusting roller 6 is controlled to rotate by the first electric control device 601, the length of the stretching out of the traction ropes 5 can be controlled, and the purpose of adjusting the angle of the first bearing plate 4011 is achieved.

The driving assembly 2 comprises a driving limiting frame, a plurality of driving rollers 201 are rotatably connected to the inner wall of the driving limiting frame, a second electric control device is installed at the upper end of the driving limiting frame, the driving rollers 201 are controlled to rotate through the first electric control device, so that the conveying process is completed, and leveling equipment can directionally move on road tartar.

Wherein drive assembly 2 upper end installs lift control assembly, and wherein highly through lift control assembly adjustment mounting bracket 1, the leveling of different high grit is satisfied through the height of adjusting mounting bracket 1, can adapt to the high demand of different road tartar and road construction.

As optional lifting mode, wherein lifting control subassembly includes lift control section of thick bamboo 3, and sliding connection has lift control slider in lift control section of thick bamboo 3, lift control slider and mounting bracket 1 fixed connection, lift control section of thick bamboo 3 internal rotation is connected with lift adjustment pole 301, and lift adjustment pole 301 runs through the lift control slider and with its threaded connection, can accomplish the control to control slider position through rotating lift adjustment pole 301, can realize the adjustment to mounting bracket 1 position, and above-mentioned lifting mode is reliable and stable, can satisfy the demand.

When the road surface leveling device is used, leveling equipment is placed on a road paved with sand and gravel, wherein driving assemblies 2 on two sides are placed on the surfaces of road tartar on two sides, and the driving assemblies 2 drive the road tartar to integrally move, wherein the sand and gravel protruding from the surface can be scraped through a scraping knife 4021 in the moving process of the road surface leveling device, and the front and rear heights of the sand and gravel on the road surface are consistent after the road surface leveling device is used.

Wherein, the partial protrusion sand and stone are too much, and the sand and stone can be dispersed towards two sides in the process of moving on the doctor blade 4021 so as to realize the dispersion and tiling of materials; the excessive sand can enter between the first accommodating area and the second accommodating area through the feeding channel, and the sand can be stored through the first accommodating area and the second accommodating area, so that the sand is prevented from leaking out from the top end, and the quality of tiling is affected; and the height of the first carrier plate 4011 can be adjusted through the adjusting component so as to realize adjustment of actual leveling conditions.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a road surface leveling device, includes mounting bracket (1), first side of mounting bracket (1) is installed and is strikeed flat subassembly (402), its characterized in that, strikeed flat subassembly (402) including installing in the flat sword (4021) of mounting bracket (1) first side lower extreme, limit baffle (4022) are installed to mounting bracket (1) first side upper end, limit baffle (4022) lateral wall indent is the arc, and its indent portion forms first accommodation area towards mounting bracket (1) second end, bearing subassembly (401) are installed to mounting bracket (1) second end, bearing subassembly (401) slope sets up, bearing subassembly (401) are located between flat sword (4021) and limit baffle (4022), bearing subassembly (401) top formation second accommodation area, bearing subassembly (401) end is extended towards flat sword (4021) direction, and have predetermined interval between bearing subassembly (401) end and the flat sword (4021), bearing subassembly (401) and the flat sword (4021) form between forming the passageway and two sides (1) are located respectively in two driving unit (1) and two driving unit (1) are located below (1).

2. The pavement surface leveling device according to claim 1, wherein the bearing assembly (401) comprises a first bearing plate (4011) and a second bearing plate (4012), the first bearing plate (4011) and the second bearing plate (4012) extend towards two sides, the second bearing plate (4012) is fixedly connected with the mounting frame (1), the first bearing plate (4011) is rotatably connected with the second bearing plate (4012), and an adjusting assembly is arranged at the upper end of the mounting frame (1) to control the position of the first bearing plate (4011).

3. The pavement surface leveling device according to claim 2, wherein the adjusting assembly comprises an adjusting roller (6), a first electric control device (601) is installed above the mounting frame (1) to control the adjusting roller (6) to rotate, a traction rope (5) is wound on the adjusting roller (6), and the tail end of the traction rope (5) is bolted with the first bearing plate (4011).

4. The road surface leveling device according to claim 1, wherein the driving assembly (2) comprises a driving limit frame, a plurality of driving rollers (201) are rotatably connected to the inner wall of the driving limit frame, and a second electric control device is installed at the upper end of the driving limit frame.

5. A road surface levelling device according to claim 1, characterized in that the upper end of the drive assembly (2) is provided with a lifting control assembly by means of which the height of the mounting frame (1) is adjusted.

6. The road surface leveling device according to claim 5, characterized in that the lifting control assembly comprises a lifting control cylinder (3), wherein a lifting control slide block is slidably connected in the lifting control cylinder (3), the lifting control slide block is fixedly connected with the mounting frame (1), a lifting adjusting rod (301) is rotatably connected in the lifting control cylinder (3), and the lifting adjusting rod (301) penetrates through the lifting control slide block and is in threaded connection with the lifting control slide block.