CN216156300U

CN216156300U - Road bridge is road surface rolling press device for construction

Info

Publication number: CN216156300U
Application number: CN202121466536.4U
Authority: CN
Inventors: 李丹丹; 杜龙飞
Original assignee: Jilin University of Architecture and Technology
Current assignee: Jilin University of Architecture and Technology
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-04-01
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a road surface rolling device for road and bridge construction, and relates to the technical field of road and bridge construction; comprises a frame body, a rolling part, a connecting seat, a spray pipe, a spray head rotating shaft, a motor, a rotary drum, a first fixed pipe, a fixed rod, a first water pipe, a water pump, a second water pipe, a water tank and the like; the dust generated in the rolling process can be settled by spraying water, so that the dust is prevented from floating in the air and influencing the body health of workers and pedestrians; meanwhile, hard soil can be softened by spraying water, so that the flatness of the rolled pavement is improved; the spray pipe can rotate 360 degrees, so that the press roller, the scraper and the bottom of the frame body can be cleaned after the rolling operation is finished, the device can be well maintained, and the service life of the device is prolonged; the spray pipe can move horizontally, the press roller, the scraper and the bottom of the frame body can be cleaned in all directions, the service performance of the device is further improved, the service life of the device is prolonged, and the like.

Description

Road bridge is road surface rolling press device for construction

Technical Field

The utility model relates to the technical field of road and bridge construction, in particular to a road rolling device for road and bridge construction.

Background

The road roller belongs to the field of road equipment in engineering machinery, is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, and can roll sandy, semi-viscous and viscous soil, roadbed stabilizing soil and asphalt concrete.

In patent with application number CN201820602458.8, a road rolling device for traffic road and bridge construction is disclosed, which comprises a tractor, a traction compartment, a reinforcing rib plate, a frame body, a connecting column and a rolling combination; the utility model discloses a road surface rolling press device is used in traffic road and bridge construction simple structure, application scope is wide, high efficiency, can add or reduce weight as required through the balancing weight, thereby can use the demand of various road conditions, through setting up a plurality of pressure rolls, can effectually reduce the rolled number of times, reduce constructor's work load, shorten the length of work, and it is floating with the accumulational material in the place ahead through adjustable scraper blade, and push unnecessary material to both sides, through the baffle, but furthest's the stone that splashes that blocks, the security performance is improved.

Above-mentioned device can play fine roll extrusion effect, at the actual roll extrusion in-process, can produce a large amount of dusts, influences constructor and pedestrian's healthy, simultaneously, at the roll extrusion in-process, if meet hard soil, then rolling press device is difficult to realize smoothly to its purpose of leveling the roll extrusion, consequently need in the roll extrusion in-process to peripheral environment of rolling press device and soil watering, when reducing the dust, can also soften soil, improves the rolled roughness in road surface.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a road rolling device for road and bridge construction; the spraying pipe is arranged, so that water can be sprayed to the environment in front of the rolling device and soil, and the rolling flatness of the pavement can be improved while dust is settled; meanwhile, the rotating device and the translation device are arranged, so that the spray pipe can rotate and translate for 360 degrees, and the rolling device can be cleaned comprehensively after rolling operation is finished.

The purpose of the utility model is realized by the following technical scheme:

a road surface rolling device for road and bridge construction comprises a frame body, wherein two groups of rolling parts are arranged below the frame body, each rolling part comprises two transverse rods, the two transverse rods are symmetrically arranged on two sides of the frame body, vertical rods are vertically arranged at the bottoms of the two transverse rods, which are far away from one end of the frame body, and a rolling roller is rotatably arranged between the two vertical rods; connecting seats are symmetrically arranged on two sides of the bottom end of the frame body through sliding devices, a spray pipe is horizontally arranged between the two connecting seats, a row of spray heads are horizontally arranged on the spray pipe, and the spray heads are provided with a plurality of spray heads; one end of the spray pipe is fixedly connected with a rotating shaft, one end of the rotating shaft, far away from the spray pipe, is rotatably penetrated through the connecting seat and is fixedly connected with the output end of a motor fixedly arranged outside the connecting seat, one end of the spray pipe, far away from the rotating shaft, is fixedly connected with a rotating drum, one end of the rotating drum, far away from the spray pipe, is rotatably penetrated through the connecting seat and is rotatably connected with a first fixed pipe, the top of the first fixed pipe is fixedly connected with a fixed rod, and one end of the fixed rod, far away from the first fixed pipe, is fixedly connected with the outer wall of the connecting seat; the first fixed pipe is communicated with a first water pipe, one end of the first fixed pipe, which is far away from the first water pipe, is communicated with a water pump, the water pump is fixedly arranged at the top end of the frame body, the water pump is communicated with a second water pipe, and the second water pipe is communicated with a water tank arranged at the top end of the frame body.

Further, slider and spout, the slider is fixed to be set up the connecting seat top, the spout symmetry sets up the support body bottom surface, the spout with slider sliding connection.

Further, the support body bottom symmetry is provided with the riser, the equal level in one side of riser sets up hydraulic telescoping rod, two hydraulic telescoping rod keeps away from the one end of riser respectively with one side fixed connection of two connecting seats.

Further, the first water pipe is a hose.

Further, the first fixed pipe with the fixed pipe of level is provided with the second between the first water pipe, the fixed pipe of second with the first fixed pipe sets up perpendicularly, the fixed pipe of second is kept away from first fixed pipe one end intercommunication has first water pipe.

Furthermore, the bilateral symmetry of support body is provided with the baffle, two the baffle sets up respectively and is lieing in the support body is in the outside with two montant outer walls of one side.

Further, two equal vertical scrapers that are provided with directly over the pressure roll, the both sides of scraper blade all are provided with the connecting rod, the connecting rod is kept away from scraper blade one end with the inboard of montant outer wall.

Furthermore, a water inlet is formed in the top of the water tank.

Furthermore, the top end of the water inlet is in threaded connection with an end cover.

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

1. is provided with a water spraying device comprising a spray pipe, a spray head, a first water pipe, a second water pipe, a water pump and the like. The dust generated in the rolling process can be settled by spraying water, so that the dust is prevented from floating in the air and influencing the body health of workers and pedestrians; meanwhile, hard soil can be softened by spraying water, and the flatness of the rolled pavement is improved.

2. The device is provided with a rotating device comprising a motor, a rotating shaft, a rotating drum and the like. Can make the spray tube realize 360 rotations, and then can be after the roll extrusion work, clean pressure roll, scraper blade and support body bottom, realize the good maintenance to the device, improve its life.

3. A moving device comprising a hydraulic telescopic rod and a vertical plate is arranged. The spray pipe can move horizontally, the press roller, the scraper and the bottom of the frame body can be cleaned in all directions, the service performance of the device is further improved, and the service life of the device is further prolonged.

4. Is provided with a scraper. The soil attached to the surface of the press roller can be scraped, and the flatness of the road surface rolling is improved.

Drawings

FIG. 1 is a schematic sectional view in front view;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic top view of the first stationary pipe of the present invention;

in the figure: 100-frame body, 110-cross bar, 120-vertical bar, 130-rolling, 140-baffle, 200-connecting seat, 210-spray pipe, 211-spray head, 220-rotating shaft, 230-motor, 240-rotating drum, 250-first fixed pipe, 251-fixed rod, 260-second fixed pipe, 270-first water pipe, 280-water pump, 281-second water pipe, 290-water tank, 291-end cover, 310-sliding block, 320-sliding groove, 400-vertical plate, 410-hydraulic telescopic rod, 500-scraper and 510-connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 3 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 embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

In the prior art, the disclosed road surface rolling device for traffic road and bridge construction can play a good rolling effect. But at actual rolling process, can produce a large amount of dusts, influence constructor and pedestrian's healthy, simultaneously, in rolling process, if meet hard soil, then rolling press device is difficult to realize smoothly to its purpose of leveling the roll extrusion, consequently need in the rolling process to the peripheral environment of rolling press device and soil watering, when subsiding the dust, can also soften soil, improve the roll extrusion roughness of soil.

A road surface rolling device for road and bridge construction comprises a frame body 100, wherein two groups of rolling parts are arranged below the frame body 100, each rolling part comprises two transverse rods 110, the two transverse rods 110 are symmetrically arranged on two sides of the frame body 100, vertical rods 120 are vertically arranged at the bottoms of the two transverse rods 110 far away from one end of the frame body 100, and a rolling roller 130 is rotatably arranged between the two vertical rods 120; the two sides of the bottom end of the frame body 100 are symmetrically provided with connecting seats 200 through a sliding device, a spray pipe 210 is horizontally arranged between the two connecting seats 200, a row of spray heads 211 are horizontally arranged on the spray pipe 210, and the spray heads 211 are provided with a plurality of spray heads; one end of the spray pipe 210 is fixedly connected with a rotating shaft 220, one end of the rotating shaft 220, far away from the spray pipe 210, rotates to penetrate through the connecting base 200 and is fixedly connected with the output end of a motor 230 fixedly arranged outside the connecting base 200, one end of the spray pipe 210, far away from the rotating shaft 220, is fixedly connected with a rotating drum 240, one end of the rotating drum 240, far away from the spray pipe 210, rotates to penetrate through the connecting base 200 and is rotatably connected with a first fixing pipe 250, the top of the first fixing pipe 250 is fixedly connected with a fixing rod 251, and one end, far away from the first fixing pipe 250, of the fixing rod 251 is fixedly connected with the outer wall of the connecting base 200; the first fixing pipe 250 is communicated with a first water pipe 270, one end of the first water pipe 270, which is far away from the first fixing pipe 250, is communicated with a water pump 280, the water pump 280 is fixedly arranged at the top end of the frame body 100, the water pump 280 is communicated with a second water pipe 281, and the second water pipe 281 is communicated with a water tank 290 arranged at the top end of the frame body 100.

In the concrete implementation, the press roller 130 generates a large amount of dust in the rolling process, the dust can affect the health of workers and pedestrians if scattered in the air, on the other hand, the press roller 130 cannot smoothly realize stable rolling if encountering hard soil in the rolling process, and the two conditions can be relieved by water spraying operation. Specifically, the water pump 280 is turned on, water in the water tank 290 flows to the plurality of spray heads 211 along the second water pipe 281, the water pump 280, the first water pipe 270 and the spray pipe 210 in sequence under the action of the water pump 280, and finally water is sprayed to soil and air through the plurality of spray heads 211, so that the soil can be softened, the rolling flatness of the soil can be improved, dust floating in the air can be settled, and the harm of the dust to pedestrians and workers can be reduced. After the rolling operation is finished, the rolling roller 130 and the bottom of the frame 100 are stuck with a large amount of mud or dust, which may damage some parts and reduce the service life of the rolling device if not cleaned. Therefore, the bottom of the press roll 130 and the bottom of the frame 100 need to be cleaned, specifically, in the process of spraying water, the motor 230 needs to be turned on at the same time, and under the action of the motor 230, the spraying pipe 210 can synchronously rotate along with the rotating shaft 220 and the rotating shaft 220, so that the spraying pipe 210 rotates 360 degrees, the bottom of the press roll 130 and the bottom of the frame 100 are cleaned, and the use performance of the rolling device is improved. Further, the first fixing pipe 250 is provided to prevent the first water pipe 270 from rotating, thereby ensuring smooth water delivery, and the fixing rod 251 is provided to further fix the first fixing pipe 250, thereby maintaining smooth water spraying operation.

Example 2

On the basis of embodiment 1, further, a scraper 500 is vertically arranged right above the two rollers 130, connecting rods 510 are arranged on both sides of the scraper 500, and one end of each connecting rod 510, which is far away from the scraper 500, is located on the inner side of the outer wall of the vertical rod 120. Further, the sliding device comprises a sliding block 310 and a sliding groove 320, the sliding block 310 is fixedly arranged at the top of the connecting seat 200, the sliding grooves 320 are symmetrically arranged at the bottom surface of the frame body 100, and the sliding grooves 320 are in sliding connection with the sliding block 310; further, the bottom of the frame body 100 is symmetrically provided with vertical plates 400, one sides of the vertical plates 400 are horizontally provided with hydraulic telescopic rods 410, and one ends of the two hydraulic telescopic rods 410 far away from the vertical plates 400 are respectively and fixedly connected with one sides of the two connecting seats 200; further, the first water pipe 270 is a hose; further, a second fixing pipe 260 is horizontally arranged between the first fixing pipe 250 and the first water pipe 270, the second fixing pipe 260 is perpendicular to the first fixing pipe 250, and one end, far away from the first fixing pipe 250, of the second fixing pipe 260 is communicated with the first water pipe 270. Further, baffles 140 are symmetrically disposed on two sides of the frame body 100, and the two baffles 140 are respectively disposed on the outer sides of the outer walls of the two vertical bars 120 located on the same side of the frame body 100. Further, a water inlet is arranged at the top of the water tank 290, and an end cover 291 is connected to the top end of the water inlet 291 in a threaded manner.

In specific implementation, soil adheres to the surface of the press roller 130 in the rolling process, so that the smooth rolling of the road surface is difficult to realize, and the soil adhered to the surface of the press roller 130 can be scraped off in time by the scraper 500, so that the flatness of the road surface is enhanced. Furthermore, in the cleaning process of the rolling device, because the position of the spray pipe 210 is fixed, when the rolling device rotates by 360 degrees, the cleaning effect on the device parts right above and below the rolling device is better, and the device parts far away from the spray pipe 210 are difficult to realize all-directional cleaning. Specifically, the hydraulic telescopic rod 410 is opened, and the two sliding blocks 310 on the top end of the connecting seat 200 horizontally slide along the sliding grooves 320 by adjusting the length of the hydraulic telescopic rod, so that the connecting seat 200 and the spray pipe 210 synchronously slide, and the bottom surface of the frame body 100, the scraper 500 and the press roller 130 can be cleaned in all directions by adjusting the position of the spray pipe 210, so that the cleanliness of the device is improved, and the use performance of the device is improved. Further, the first water pipe 270 is provided as a hose, and can move along with the sliding of the connection base 200, thereby enhancing the smoothness of the water spraying process. Further, in order to avoid the first water pipe 270 to appear buckling in the water delivery process, the end part of the first fixing pipe 250 is vertically communicated with the second fixing pipe 260, and the second fixing pipe 260 is directly communicated with the first water pipe 270, so that the smoothness of water delivery can be improved. Further, in the work progress, because rolling press device is very heavy, can often press some stone borders, lead to the stone to splash, bring very big potential safety hazard to constructor and pedestrian, consequently be provided with baffle 140 in the both sides of support body 100, can prevent that the splash from bringing the injury to constructor and pedestrian. Furthermore, a water inlet is formed in the top end of the water tank 290, an end cover 291 is arranged at the top end of the water inlet, water can be supplemented into the water tank 290 at any time, and waste caused by water spilling in the rolling process can be avoided due to the arranged end cover 291.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the utility model is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The road rolling device for road and bridge construction is characterized by comprising a frame body (100), wherein two groups of rolling parts are arranged below the frame body (100), each rolling part comprises two transverse rods (110), the two transverse rods (110) are symmetrically arranged on two sides of the frame body (100), vertical rods (120) are vertically arranged at the bottoms of the two transverse rods (110) far away from one end of the frame body (100), and a rolling roller (130) is rotatably arranged between the two vertical rods (120); the two sides of the bottom end of the frame body (100) are symmetrically provided with connecting seats (200) through sliding devices, a spray pipe (210) is horizontally arranged between the two connecting seats (200), a row of spray heads (211) are horizontally arranged on the spray pipe (210), and a plurality of spray heads (211) are arranged; one end of the spray pipe (210) is fixedly connected with a rotating shaft (220), one end, far away from the spray pipe (210), of the rotating shaft (220) rotates to penetrate through the connecting seat (200) and is fixedly connected with an output end of a motor (230) fixedly arranged outside the connecting seat (200), one end, far away from the rotating shaft (220), of the spray pipe (210) is fixedly connected with a rotary drum (240), one end, far away from the spray pipe (210), of the rotary drum (240) rotates to penetrate through the connecting seat (200) and is rotatably connected with a first fixing pipe (250), a fixing rod (251) is fixedly connected to the top of the first fixing pipe (250), and one end, far away from the first fixing pipe (250), of the fixing rod (251) is fixedly connected with the outer wall of the connecting seat (200); the first fixing pipe (250) is communicated with a first water pipe (270), one end, far away from the first fixing pipe (250), of the first water pipe (270) is communicated with a water pump (280), the water pump (280) is fixedly arranged at the top end of the frame body (100), the water pump (280) is communicated with a second water pipe (281), and the second water pipe (281) is communicated with a water tank (290) arranged at the top end of the frame body (100).

2. The road rolling device for road and bridge construction according to claim 1, wherein the sliding device comprises a sliding block (310) and a sliding groove (320), the sliding block (310) is fixedly arranged on the top of the connecting seat (200), the sliding groove (320) is symmetrically arranged on the bottom surface of the frame body (100), and the sliding groove (320) is slidably connected with the sliding block (310).

3. The road and bridge construction road surface rolling device according to claim 2, wherein the bottom of the frame body (100) is symmetrically provided with a vertical plate (400), one side of the vertical plate (400) is horizontally provided with hydraulic telescopic rods (410), and one ends of the two hydraulic telescopic rods (410) far away from the vertical plate (400) are respectively fixedly connected with one sides of the two connecting seats (200).

4. A road rolling device as claimed in claim 3, wherein the first water pipe (270) is a hose.

5. The road rolling device for road and bridge construction according to claim 4, wherein a second fixed pipe (260) is horizontally arranged between the first fixed pipe (250) and the first water pipe (270), the second fixed pipe (260) is vertically arranged with the first fixed pipe (250), and one end of the second fixed pipe (260) far away from the first fixed pipe (250) is communicated with the first water pipe (270).

6. The road rolling device for road and bridge construction according to claim 1, wherein the two sides of the frame body (100) are symmetrically provided with the baffle plates (140), and the two baffle plates (140) are respectively arranged at the outer sides of the outer walls of the two vertical rods (120) on the same side of the frame body (100).

7. The road rolling device for road and bridge construction as claimed in claim 1, wherein a scraper (500) is vertically arranged right above each of the two rollers (130), connecting rods (510) are arranged on both sides of the scraper (500), and one end of each connecting rod (510) far away from the scraper (500) and the inner side of the outer wall of the vertical rod (120) is arranged on the connecting rod (510).

8. A road rolling device for road and bridge construction according to claim 1, wherein the top of the water tank (290) is provided with a water inlet.

9. A road rolling device for road and bridge construction according to claim 8, characterized in that the top end of the water inlet (291) is connected with an end cover (291) by screw thread.