CN217499858U

CN217499858U - Paving combined road roller for road and bridge construction

Info

Publication number: CN217499858U
Application number: CN202221084568.2U
Authority: CN
Inventors: �田�浩; 韩登明; 王国栋; 毕艳芳; 张国亮; 郑美丽
Original assignee: Huahan Construction Group Co ltd
Current assignee: Huahan Construction Group Co ltd
Priority date: 2022-05-08
Filing date: 2022-05-08
Publication date: 2022-09-27
Anticipated expiration: 2032-05-08

Abstract

The utility model discloses a paving material combination road roller is used in road bridge construction relates to road surface construction equipment technical field, including the road roller bottom plate, set up the road roller through the bottom shell bottom the road roller bottom plate, road roller bottom plate top sets up agitating unit, and agitating unit's discharge end sets up the discharging pipe through quantitative discharging device, road roller bottom plate bottom is provided with screw rod and slide rail, scrapes the flitch through the slider setting on the slide rail. The utility model discloses two effect of pressing the road roller and scraping the flitch about are under to the stone before, when the stone and the road surface after the stone, the material is handled, improved the quality to road surface laying, utilize quantitative discharging device to carry out quantitative processing to the material that flows in the agitating unit, avoided the emergence of the condition of material waste and discharging pipe jam, guaranteed the state that the road roller used, clear up the agitator tank inside through scraper blade, shower nozzle, prolonged the service life of equipment.

Description

Paving combined road roller for road and bridge construction

Technical Field

The utility model relates to a road surface construction equipment technical field specifically is a paving material combination road roller is used in road bridge construction.

Background

The road roller is also called soil compactor, it belongs to the field of road equipment in engineering machinery, and uses the gravity action of the machinery itself to make the rolled layer produce permanent deformation and compact, and is applicable to various compacting operations, and can be extensively used for filling compacting operations of large-scale engineering projects of high-grade highway, railway, airport runway, dam and stadium, etc. and can be used for rolling sandy, semi-viscous and cohesive soil, roadbed stable soil and asphalt concrete pavement layer.

In the prior art, the structure of road roller is comparatively simple, only can be simple carry out compaction road surface work, need cooperate the use with the spreading machine when it carries out the work, lead to lower to road surface laying's efficiency, the cost of construction has also been increased, a small number of road roller self has the stone equipment, but its discharge capacity to stone equipment can't be controlled, cause the jam of discharging pipe and the waste of material easily, thereby influence the efficiency of whole construction, its stone equipment lacks corresponding cleaning device simultaneously, after long-time the use, remaining debris can influence the use of stone equipment in the stone equipment, make the service life of bottle stone equipment shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stone combination road roller is used in road bridge construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a paving combined road roller for road and bridge construction comprises a road roller bottom plate, wherein a bottom shell is arranged at the bottom of the road roller bottom plate, a cab is arranged on the left side of the top of the road roller bottom plate, a left road roller and a right road roller are symmetrically arranged on the bottom shell, fixing rods are fixedly arranged above the left road roller and the right road roller at the bottom of the road roller bottom plate, arc-shaped scraping plates are fixedly arranged at the bottoms of the fixing rods, a driving device for driving the left road roller and the right road roller to rotate is fixedly arranged on the left side of the top of the road roller bottom plate, an agitating device is arranged on the right side of the cab on the road roller bottom plate, a quantitative discharging device is fixedly arranged at the discharging end of the agitating device, a discharging pipe is fixedly arranged at the discharging end of the quantitative discharging device, the quantitative discharging device comprises a shell arranged at the bottom of the agitating device, and a motor is fixedly arranged at the rear side inside the shell, be provided with the ration dish on the power output shaft of motor, road roller bottom of the plates portion is located ration discharging device right side fixed mounting has a slide rail, and it is provided with the slider to slide on the slide rail, road roller bottom of the plates portion is located the slide rail right side and rotates and be provided with the screw rod, and the screw rod runs through the slider and with slider threaded connection, screw rod top fixed mounting has the swing handle, fixed mounting has the scraper on the slider left wall.

As a further aspect of the present invention: agitating unit is including installing the agitator tank on the road roller bottom plate, and the agitator tank top is provided with the case lid through threaded connection, and case lid top symmetry is provided with the feed inlet, the case lid bottom is rotated and is provided with the pivot, and fixed mounting has the stirring leaf in the pivot, fixed mounting has the motor between two feed inlets about the case lid top is located, and the power output shaft of motor is connected with the pivot, the discharge gate department of agitator tank is provided with discharge baffle, and discharge baffle slides and sets up in the inside recess of casing.

As a further aspect of the present invention: the bottom of the rotating shaft is fixedly provided with a cross rod, and the bottoms of the cross rods are symmetrically provided with scrapers.

As a further aspect of the present invention: still including installing in the water tank at road roller bottom plate top, the water tank top is provided with the water inlet, and water tank top left side fixed mounting has the water pump, and the end of intaking of water pump is connected with the water tank through the inlet tube, inside top fixed mounting of agitator tank has the shunt tubes, and the end of intaking of shunt tubes is connected with the play water end of water pump through the outlet pipe.

As a further aspect of the present invention: and a plurality of spray heads are uniformly arranged on the shunt pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. under the action of the two road rollers, the whole road roller can preliminarily level the road surface without paving materials, and after paving materials, the right road roller is used for compacting and flattening the materials on the road surface, so that the pavement quality of the road material is improved, and under the action of the arc-shaped scraping plate, the influence of residues on the surface of the road roller on the leveling and compacting work is avoided;

2. the quantitative discharging device is used for quantitatively processing the material flowing out of the stirring device, so that the situation of excessive waste of the material flowing out is avoided, the situation of the degree of the discharging pipe for the material is also avoided, and the increase of the construction cost is avoided;

3. the utilization scrapers board is preliminarily made level to the material of laying, has made things convenient for going on smoothly of follow-up compaction work of flattening, simultaneously under the effect of water pump, water tank, shower nozzle and scraper blade for can obtain timely processing after the road roller uses the completion, the appearance of the condition that the condensate influences follow-up use has been avoided appearing in the agitator tank.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a part of the stirring device in the embodiment of the present invention.

Fig. 3 is a left-side view schematic structural diagram of the quantitative discharging device in the embodiment of the present invention.

Notations for reference numerals: 1-road roller bottom plate, 2-bottom shell, 3-fixed rod, 4-arc scraping plate, 5-road roller, 6-driving device, 7-cab, 8-stirring device, 801-box cover, 802-stirring box, 803-feeding hole, 804-rotating shaft, 805-stirring blade, 806-discharging baffle, 9-motor, 10-quantitative discharging device, 1001-shell, 1002-motor, 1003-quantitative disk, 11-discharging pipe, 12-sliding rail, 13-scraping plate, 14-screw, 15-sliding block, 16-water tank, 1601-water inlet, 17-water pump, 1701-water inlet pipe, 1702-water outlet pipe, 18-dividing pipe, 1801-nozzle, 19-cross bar, 1901-scraping plate, 4-arc scraping plate, 5-road roller, 10-driving device, 9-cab, 8-stirring device, 801-box cover, 802-stirring box, 803-feeding hole, 804-rotating shaft, 13-stirring blade, 806-discharging baffle, 9-motor, 10-quantitative discharging device, 17-shell, 1002-motor, 1003-discharging plate, 11-discharging pipe, 1801-nozzle, 19-cross bar, 1901-scraper, 4-water-discharging plate, 1702-discharging pipe, 15-water tank, 13-discharging plate, etc 20-rotating handle.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by the same reference numerals, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The embodiments of the present invention are provided only for illustration and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Examples

Referring to fig. 1-3, in the embodiment of the present invention, a paving combined roller for road and bridge construction comprises a roller base plate 1, a bottom shell 2 is fixedly installed at the bottom of the roller base plate 1, a left roller 5 and a right roller 5 are symmetrically installed on the bottom shell 2, a fixing rod 3 is fixedly installed above the left roller 5 and the right roller 5 at the bottom of the roller base plate 1, an arc scraper 4 is fixedly installed at the bottom of the fixing rod 3, a driving device 6 for driving the left roller 5 and the right roller 5 to rotate is fixedly installed at the left side of the top of the roller base plate 1, a cab 7 is installed at the right side of the driving device 6 at the top of the base plate 1, when using the paving combined roller, a worker enters the cab 7 and then starts the driving device 6 to drive the left roller 5 and the right roller 5 to rotate, so that the whole roller can run on the road surface, and at the same time, the roller 5 can perform preliminary leveling work on the ground in the using process, the process is convenient for subsequent paving work, and when paving is completed, the right-side roller 5 can flatten and compact the paved material, so as to improve the quality of flattening paving material, the stirring device 8 is arranged on the right side of the cab 7 on the roller plate 1, the stirring device 8 comprises a stirring box 802 arranged on the roller plate 1, the top of the stirring box 802 is provided with a box cover 801 through threaded connection, the top of the box cover 801 is symmetrically provided with feeding holes 803, the bottom of the box cover 801 is rotatably provided with a rotating shaft 804, a stirring blade 805 is fixedly arranged on the rotating shaft 804, the top of the box cover 801 is positioned between the left feeding hole 803 and the right feeding hole 803, a power output shaft of the motor 9 is connected with the rotating shaft 804, paving material is put into the stirring box 802 through the feeding holes 803, and the stirring blade 805 is driven by the motor 9 to rotate, so that the materials can be fully and uniformly stirred in the stirring box 802, and at the same time, the occurrence of the situation that the materials are coagulated into blocks to affect the use is also prevented, a discharge baffle 806 is arranged at the discharge port of the stirring box 802, a quantitative discharge device 10 is fixedly arranged at the discharge end of the stirring device 8, a discharge pipe 11 is fixedly arranged at the discharge end of the quantitative discharge device 10, the quantitative discharge device 10 comprises a housing 1001 arranged at the bottom of the stirring box 802, a motor 1002 is fixedly arranged at the rear side inside the housing 1001, a quantitative tray 1003 is arranged on a power output shaft of the motor 1002, the discharge baffle 806 is slidably arranged in a groove inside the housing 1001, the materials in the stirring box 802 can flow into the quantitative discharge device 10 by pulling the discharge baffle 806 forwards, the quantitative tray 1003 is driven to rotate under the action of the motor 1002, so that the materials flowing out of the stirring device 8 can be divided into a plurality of small portions to flow out, avoid leading to discharging pipe 11 to block up the appearance that influences the condition of using because of the outflow is too big, also can carry out the ejection of compact according to the thickness that needs when paving simultaneously, avoid the ejection of compact too much to lead to extravagant condition to appear, can be so that quantitative discharging device 10 can be smooth carry out quantitative ejection of compact work under the effect of discharge baffle 806.

The bottom of the road roller base plate 1 is fixedly provided with a slide rail 12 at the right side of a quantitative discharging device 11, the slide rail 12 is provided with a slide block 15 in a sliding manner, the bottom of the road roller base plate 1 is rotatably provided with a screw rod 14 at the right side of the slide rail 12, the screw rod 14 penetrates through the slide block 15 and is in threaded connection with the slide block 15, the top of the screw rod 14 is fixedly provided with a rotary handle 20, the slide block 15 can be driven to move on the slide rail 12 by rotating the rotary handle 20, the left wall of the slide block 15 is fixedly provided with a scraping plate 13, the height of the scraping plate 13 can be adjusted by the rotary handle 20, so that the height of the scraping plate 13 can be adjusted by the thickness of paving the road surface, the material paved on the road surface can be subjected to preliminary scraping work, redundant material on the road surface can be gathered for facilitating subsequent treatment, the water tank 16 is fixedly arranged at the top of the road roller base plate 1 at the right side of a stirring device 8, the top of the water tank 16 is provided with a water inlet 1601, the left side of the top of the water tank 1601 is fixedly provided with a water pump 17, the water inlet end of the water pump 17 is connected with the water tank 16 through a water inlet pipe 1701, a shunt pipe 18 is fixedly arranged above the inside of the stirring box 802, the water inlet end of the shunt pipe 18 is connected with the water outlet end of the water pump 17 through a water outlet pipe 1702, cleaning water is added into the water tank 16 from the water inlet 1601, the cleaning water is pumped into the shunt pipe 18 by the water pump 17, the inside of the stirring box 802 is sprayed and cleaned by a spray head 1801, so that the inside of the stirring box 802 after use can be treated timely, the influence of the residue on the next use due to condensation in the residue is avoided, the bottom of the rotating shaft 804 is fixedly provided with a cross rod 19, scrapers 1901 are symmetrically arranged at the bottom of the cross rod 19, the scrapes the residue on the inner wall below the stirring box 802 through the scrapes, and reduces the influence of the residue on the stirring device 8, the time limit of its use is extended.

When the material scraping device is used, a material for paving is poured into the stirring box 802 from the feeding hole 803, the stirring blade 805 is driven to rotate by the starting motor 9, so that the material can be further stirred in the stirring device 8, the quality of the material is improved, a worker enters the cab 7 and then starts the driving device 3 to drive the left and right road rollers 5 to rotate, so that the whole road roller can run on the road surface, sundries attached to the surfaces of the road rollers 5 can be scraped under the action of the arc-shaped scraping plates 4, after the whole road roller runs into a paving road section, the discharging baffle 806 is manually opened, so that the material enters the quantitative discharging device 10, the material is quantitatively discharged under the action of the quantitative discharging device 10, and meanwhile, the material which flows out and is attached to the road surface is subjected to scraping treatment by the fixation of the agent scraping plates 13, and is flattened and compacted by the right road roller, after use, the water in the water tank 16 is pumped into the bypass pipe 18 by the water pump 17, and the inside of the agitation tank 802 is cleaned by the shower head 1801.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A paving combined road roller for road bridge construction comprises a road roller bottom plate (1), wherein a bottom shell (2) is arranged at the bottom of the road roller bottom plate (1), a cab (7) is arranged on the left side of the top of the road roller bottom plate (1), and the paving combined road roller is characterized in that a left road roller and a right road roller (5) are symmetrically arranged on the bottom shell (2), a fixing rod (3) is fixedly arranged above the left road roller and the right road roller (5) at the bottom of the road roller bottom plate (1), an arc scraping plate (4) is fixedly arranged at the bottom of the fixing rod (3), a driving device (6) for driving the left road roller and the right road roller (5) to rotate is fixedly arranged on the left side of the top of the road roller bottom plate (1), a stirring device (8) is arranged on the right side of the cab (7) on the road roller bottom plate (1), and a quantitative discharging device (10) is fixedly arranged at the discharging end of the stirring device (8), a discharge pipe (11) is fixedly arranged at the discharge end of the quantitative discharge device (10), the quantitative discharging device (10) comprises a shell (1001) arranged at the bottom of the stirring device (8), a micro motor (1002) is fixedly arranged at the rear side in the shell (1001), a quantitative disc (1003) is arranged on a power output shaft of the micro motor (1002), a slide rail (12) is fixedly arranged at the bottom of the road roller bottom plate (1) on the right side of the quantitative discharging device (10), a slide block (15) is arranged on the slide rail (12) in a sliding manner, a screw rod (14) is rotatably arranged at the bottom of the road roller bottom plate (1) on the right side of the slide rail (12), the screw rod (14) penetrates through the slide block (15) and is in threaded connection with the slide block (15), the top of the screw rod (14) is fixedly provided with a rotary handle (20), and the left wall of the sliding block (15) is fixedly provided with a scraping plate (13).

2. The paving combined road roller for road and bridge construction as claimed in claim 1, wherein the stirring device (8) comprises a stirring box (802) installed on a road roller bottom plate (1), the top of the stirring box (802) is provided with a box cover (801) through threaded connection, the top of the box cover (801) is symmetrically provided with feed inlets (803), the bottom of the box cover (801) is rotatably provided with a rotating shaft (804), a stirring blade (805) is fixedly installed on the rotating shaft (804), the top of the box cover (801) is located between the left feed inlet (803) and the right feed inlet (803), a motor (9) is fixedly installed, a power output shaft of the motor (9) is connected with the rotating shaft (804), a discharge baffle (806) is arranged at a discharge outlet of the stirring box (802), and the shell (1001) is installed at the bottom of the stirring box (802).

3. The paving combined roller for road and bridge construction as claimed in claim 2, wherein a cross bar (19) is fixedly installed at the bottom of the rotating shaft (804), and scrapers (1901) are symmetrically arranged at the bottom of the cross bar (19).

4. The paving combined roller for road and bridge construction as claimed in any one of claims 1 to 3, further comprising a water tank (16) mounted on the top of the roller plate (1), wherein a water inlet (1601) is arranged on the top of the water tank (16), a water pump (17) is fixedly mounted on the left side of the top of the water tank (16), the water inlet end of the water pump (17) is connected with the water tank (16) through a water inlet pipe (1701), the stirring device (8) comprises a stirring tank (802) mounted on the roller plate (1), a shunt pipe (18) is fixedly mounted above the inside of the stirring tank (802), and the water inlet end of the shunt pipe (18) is connected with the water outlet end of the water pump (17) through a water outlet pipe (1702).

5. The paving combined roller for road and bridge construction according to claim 4, characterized in that a plurality of spray heads (1801) are uniformly arranged on the shunt pipe (18).