CN112064459A

CN112064459A - Vibratory roller capable of adjusting weight of roller for road surface and use method

Info

Publication number: CN112064459A
Application number: CN202010954284.3A
Authority: CN
Inventors: 费鑫杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2020-12-11

Abstract

The invention discloses a vibratory roller capable of adjusting the weight of rollers for road surfaces and a using method thereof, belonging to the technical field of rollers, the vibratory roller comprises a roller body, the left end of the roller body is movably connected with a fixed frame, the inner cavity of the fixed frame is movably connected with rollers, the upper end surface of the left side panel of the fixed frame is fixedly connected with a soil scraping plate, the inner cavity of the rollers is provided with an inner core structure, the inner core structure comprises a fixed pipe, side plates and reinforcing ribs, the left side and the right side of the outside of the fixed pipe are respectively provided with the side plates, the outer rings of the side plates are fixedly connected with the inner wall of the inner cavity of the rollers, the outer wall of the fixed pipe between the two groups of side plates is uniformly provided with the reinforcing ribs, and the other end of the reinforcing ribs is fixedly connected with the inner wall of the inner cavity of the rollers, the structure of this device is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Description

Vibratory roller capable of adjusting weight of roller for road surface and use method

Technical Field

The invention relates to the technical field of road rollers, in particular to a vibratory roller capable of adjusting the weight of a roller for a road surface and a using method thereof.

Background

The road roller is also called a soil compactor, belongs to the field of road equipment in engineering machinery, is widely used for filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, can compact broken stones, sand stones, cohesive soil, roadbed stabilizing soil and asphalt concrete pavement layers, but has different requirements on pavement compactness in different application occasions of the pavement, and the quality of a pinch roller of the existing road roller is fixed, so that flexible adjustment of weight cannot be performed according to pavement compaction requirements.

Disclosure of Invention

The invention aims to provide a vibratory roller capable of adjusting the weight of a roller for a road surface and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a road surface is with vibratory roller of adjustable running roller weight, includes the road roller body, road roller body left end swing joint fixed frame, fixed frame inner chamber swing joint has the running roller, fixed frame left side panel up end fixedly connected with scraper, the running roller inner chamber is equipped with inner core structure, the inner core structure includes fixed pipe fitting, curb plate and strengthening rib, the outside left and right sides of fixed pipe fitting all is equipped with the curb plate, curb plate outer lane and running roller inner chamber inner wall fixed connection, fixed pipe fitting is located two sets of the outer wall evenly is equipped with the strengthening rib between the curb plate, strengthening rib other end fixed connection running roller inner chamber inner wall, both ends outer wall all is equipped with the bearing inner circle about the fixed pipe fitting, the bearing is installed terminal surface center department about fixed frame, bearing outer lane fixedly connected with vibrator.

Preferably, the side plate is provided with a sealing ring at the outer ring at one end close to the fixed frame, the other end of the sealing ring is fixedly connected with the inner wall of the inner cavity of the roller wheel, an oil inlet is arranged at the outer ring of the side plate at the right side, and a sealing assembly is arranged in the inner cavity of the oil inlet.

Preferably, seal assembly includes retaining ring, sealing washer, rubber circle, nut, pipe, spring, safety nut, inlet valve and mounting flange, the outer wall left side of pipe is provided with the retaining ring, the retaining ring is spacing the inboard position department of curb plate, the retaining ring with the cooperation has the sealing washer between the curb plate, the one end of pipe extends to the outside of curb plate, the pipe extends to the one end cooperation in the curb plate outside has the nut, the nut with the cooperation has the rubber circle between the curb plate, the outside right side threaded connection of pipe has safety nut, safety nut with the cooperation has the spring between the nut, the pipe is kept away from the one end cooperation of curb plate has the inlet valve who advances the oil outlet and use, the pipe is kept away from inlet valve one end and is equipped with mounting flange.

Preferably, reinforcing rib plates are uniformly arranged between the guide pipe and the retainer ring, the right ends of the reinforcing rib plates are fixedly connected with the outer ring of the retainer ring, and the inner sides of the reinforcing rib plates are embedded in the left side of the guide pipe.

Preferably, vibrator includes fixed block, expanding spring, telescopic link and damping piece, the bearing inner race evenly is equipped with the fixed block, the fixed block is kept away from bearing one end and is established the telescopic link, telescopic link other end fixed connection damping piece, the damping piece is fixed to be set up in fixed frame terminal surface inner chamber, expanding spring has been cup jointed to the telescopic link outer wall, expanding spring one end fixed connection damping piece, the expanding spring other end fixed connection fixed block.

Preferably, a bolt is arranged on the left side of the lower end of the road roller body, the bolt sequentially penetrates through the road roller body and the right end of the fixed frame from top to bottom, a support frame is arranged on the lower portion of the right side of the road roller body, a rubber wheel is uniformly and movably connected to an inner cavity of the support frame, and a cab is arranged on the left side of the road roller body.

Preferably, road roller body inner chamber is equipped with the batch oil tank, batch oil tank right-hand member fixedly connected with advances oil pipe, batch oil tank inner chamber bottom face left side is equipped with the self priming pump, defeated oil pipe of self priming pump upper end fixedly connected with, defeated oil pipe end is equipped with moving flange, moving flange and fixed flange phase-match.

A method for using a vibratory roller with adjustable roller weight for a road surface comprises the following steps,

s1: when the rubber wheel type road roller is used, the road roller body is started, the rubber wheel moves to drive the roller wheel to roll, the sealing assembly is located above the fixed frame, and the roller wheel is balanced according to the road surface condition.

S2: the oil delivery pipe is drawn out, the moving flange is aligned to the fixing flange, the oil delivery pipe and the guide pipe are ensured to be tightly connected, the storage battery and the self-priming pump are electrically connected, the self-priming pump is started, the oil inlet valve is opened again, oil is ensured to enter the guide pipe through the oil delivery pipe, the oil is ensured to enter the inner cavity of the roller wheel through the guide pipe, the compaction tonnage of the roller wheel is determined according to the road surface condition, the oil delivery is carried out, the oil inlet valve is closed after the oil delivery is finished, the oil delivery pipe is contracted again.

S3: after the work is accomplished to the road roller body, guarantee that seal assembly is located fixed frame's below, take out defeated oil pipe, utilize moving flange and fixed flange fixed connection, start the self priming pump, guarantee that the fluid of running roller inner chamber passes through defeated oil pipe and gets into the batch oil tank inner chamber.

Compared with the prior art, the invention has the beneficial effects that:

1. adopt vibrator and fixed frame cooperation, when the running roller met unevenness's road surface, spring and telescopic link cooperation guaranteed that the running roller can rock from top to bottom, and the addition of running roller dead weight and impact force guarantees the counter weight ton increase of running roller, guarantees that the compaction effect of road roller is better.

2. Adopt inner core structure and seal assembly, guarantee that gravity fluid can get into the running roller inner chamber, increase the quality of running roller, to the requirement of the strength of rolling when satisfying the road rolling, increased the suitability, need not to change the road roller of different models, the structure of this device is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

3. Adopt batch oil tank, self priming pump, moving flange, defeated oil pipe and advance oil pipe, guarantee that the self priming pump can take out the fluid of running roller inner chamber, reduce the gravity of running roller, be applicable to the use in different highway sections.

Drawings

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

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

FIG. 3 is a schematic view of a vibration device according to the present invention;

FIG. 4 is a schematic view of the seal assembly of the present invention.

In the figure: 1. a roller; 2. a cab; 3. a road roller body; 4. a support frame; 5. a rubber wheel; 6. an oil inlet pipe; 7. an oil storage tank; 8. a self-priming pump; 9. a bolt; 10. a fixed frame; 11. a scraper plate; 12. an inner core structure; 121. fixing the pipe fitting; 122. a side plate; 123. reinforcing ribs; 13. a bearing; 14. a vibration device; 141. a fixed block; 142. a tension spring; 143. a telescopic rod; 144. a damping block; 15. a reinforcing rib plate; 16. a retainer ring; 17. a seal ring; 18. a rubber ring; 19. a nut; 20. a conduit; 21. a spring; 22. a safety nut; 23. an oil inlet valve; 24. a fixed flange; 25. an oil inlet; 26. an oil delivery pipe; 27. the flange is moved.

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. 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.

Referring to fig. 2, the present invention provides a technical solution: the utility model provides a road surface is with vibratory roller of adjustable running roller weight, including road roller body 3, 3 left end swing joint fixed frame 10 of road roller body, fixed frame 10 inner chamber swing joint has running roller 1, end fixed connection scrapes native board 11 on the 10 left sides of fixed frame panel, fixed frame 10 is rectangular frame, and the length of fixed frame 10 is greater than the length of running roller 1, guarantee that running roller 1 normally rolls, scrape the 1 terminal surface of native board 11 other end laminating running roller, guarantee that the sandy soil on running roller 1 can be shoveled down, guarantee that running roller 1 outward appearance is clean.

Referring to fig. 1, an inner core structure 12 is disposed in an inner cavity of a roller 1, the inner core structure 12 includes a fixed pipe 121, a side plate 122 and a reinforcing rib 123, the left side and the right side of the outside of the fixed pipe 121 are both provided with the side plate 122, an outer ring of the side plate 122 is fixedly connected with an inner wall of an inner cavity of the roller 1, the fixed pipe 121 is located between two sets of the side plates 122, the outer wall of the fixed pipe 121 is evenly provided with the reinforcing rib 123, the inner wall of the inner cavity of the roller 1 is fixedly connected with the other end of the reinforcing rib 123, outer walls of left and right ends of the fixed pipe 121 are both provided with inner rings of a bearing 13, the bearing 13 is mounted at a center of a left end surface and a right end surface of a fixed frame 10, the outer ring of the.

Referring to fig. 2, the outer ring of the side plate 122 near the fixed frame 10 is provided with a sealing ring, the other end of the sealing ring is fixedly connected to the inner wall of the inner cavity of the roller 1, the outer ring of the side plate 122 on the right side is provided with an oil inlet 25, the inner cavity of the oil inlet 25 is provided with a sealing assembly, the sealing ring is bonded to the joint between the inner wall of the roller 1 and the side plate 122 by resin adhesive, and the joint between the side plate 122 and the inner wall of.

Referring to fig. 3, the sealing assembly includes a retainer ring 16, a seal ring 17, a rubber ring 18, a nut 19, a conduit 20, a spring 21, a safety nut 22, an oil inlet valve 23 and a fixing flange 24, the retainer ring 16 is disposed on the left side of the outer wall of the conduit 20, the retainer ring 16 is limited at the inner side of the side plate 122, the seal ring 17 is fitted between the retainer ring 16 and the side plate 122, one end of the conduit 20 extends to the outer side of the side plate 122, the nut 19 is fitted at one end of the conduit 20 extending to the outer side of the side plate 122, the rubber ring 18 is fitted between the nut 19 and the side plate 122, the safety nut 22 is screwed on the right side of the outer portion of the conduit 20, the spring 21 is fitted between the safety nut 22 and the nut 19, the oil inlet valve 23 for oil inlet and outlet is fitted at one end of the conduit 20 far from the oil inlet valve 23, the fixing flange 24, when guaranteeing running roller 1 roll, seal assembly can rotate equally, and pipe 20 middle part outer wall is equipped with the external screw thread, and nut 19 and safety nut 22 internal thread and external screw thread phase-match, and spring 21 guarantees that nut 19 can not become flexible, and rubber ring 18 can guarantee that fluid can not ooze.

Referring to fig. 3, the reinforcing rib plates 15 are uniformly arranged between the conduit 20 and the retainer ring 16, the right ends of the reinforcing rib plates 15 are fixedly connected to the outer ring of the retainer ring 16, the inner sides of the reinforcing rib plates 15 are embedded in the left side of the conduit 20, the reinforcing rib plates 15 ensure that the conduit 20 does not fall off from the oil inlet 25, the reinforcing rib plates 15 are matched with the retainer ring 16, the sealing ring 17 is tightly attached to the inner side of the side plate 122, and oil leakage at the oil inlet 25.

Referring to fig. 4, the vibration device 14 includes a fixing block 141, an extension spring 142, an extension rod 143 and a damping block 144, the fixing block 141 is uniformly disposed on the outer ring of the bearing 13, the extension rod 143 is disposed on one end of the fixing block 141 far away from the bearing 13, the other end of the extension rod 143 is fixedly connected to the damping block 144, the damping block 144 is fixedly disposed in the inner cavity of the end face of the fixed frame 10, the extension spring 142 is sleeved on the outer wall of the extension rod 143, one end of the extension spring 142 is fixedly connected to the damping block 144, the other end of the extension spring 142 is fixedly connected to the fixing block 141, the vibration device 14 is provided with six sets, and the vibration device.

Referring to fig. 2, a bolt 9 is arranged on the left side of the lower end of a road roller body 3, the bolt 9 sequentially penetrates through the right ends of the road roller body 3 and a fixed frame 10 from top to bottom, a support frame 4 is arranged on the lower portion of the right side of the road roller body 3, a rubber wheel 5 is uniformly and movably connected to an inner cavity of the support frame 4, a cab 2 is arranged on the left side of the road roller body 3, and the bolt 9 is movably connected with the fixed frame 10 to ensure that a rolling direction of a roller wheel 1 can be changed and facilitate.

Referring to fig. 1, an oil storage tank 7 is arranged in an inner cavity of a road roller body 3, an oil inlet pipe 6 is fixedly connected to the right end of the oil storage tank 7, a self-sucking pump 8 is arranged on the left side of the bottom end face of the inner cavity of the oil storage tank 7, an oil delivery pipe 26 is fixedly connected to the upper end of the self-sucking pump 8, a moving flange 27 is arranged at the tail end of the oil delivery pipe 26, the moving flange 27 is matched with a fixing flange 24, an oil inlet hole is fixedly connected to the other end of.

The application method of the vibratory roller capable of adjusting the weight of the rollers for the road surface comprises the following steps,

s1: during the use, start road roller body 3, rubber tyer 5 removes and drives running roller 1 and roll, guarantees that seal assembly is located fixed frame 10 top, carries out the counter weight to running roller 1 according to the road surface condition.

S2: take out defeated oil pipe 26, aim at mounting flange 24 with moving flange 27, guarantee defeated oil pipe 26 and pipe 20 zonulae occludens, utilize battery and 8 electric connection of self priming pump, start self priming pump 8, reopen oil inlet valve 23, guarantee that fluid passes through defeated oil pipe 26 and gets into pipe 20, rethread pipe 20 gets into the 1 inner chamber of running roller, confirm the compaction ton of running roller 1 according to the road surface condition, carry out the defeated oil, the defeated oil finishes, close oil inlet valve 23, will defeated oil pipe 26 shrink again, place in 3 bottom inner chambers of road roller body.

S3: after road roller body 3 accomplished work, guarantee that seal assembly is located fixed frame 10's below, take out defeated oil pipe 26, utilize moving flange 27 and fixed flange 24 fixed connection, start self priming pump 8, guarantee that the fluid of 1 inner chamber of running roller passes through defeated oil pipe 26 and gets into the inner chamber of oil storage tank 7.

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 road surface is with vibratory roller of adjustable running roller weight, includes road roller body (3), its characterized in that: the road roller is characterized in that the left end of the road roller body (3) is movably connected with a fixed frame (10), the inner cavity of the fixed frame (10) is movably connected with a roller (1), the upper end face of the left side panel of the fixed frame (10) is fixedly connected with a scraper (11), the inner cavity of the roller (1) is provided with an inner core structure (12), the inner core structure (12) comprises fixed pipe fittings (121), side plates (122) and reinforcing ribs (123), the left side and the right side of the outer part of each fixed pipe fitting (121) are respectively provided with a side plate (122), the outer ring of each side plate (122) is fixedly connected with the inner wall of the inner cavity of the roller (1), the outer wall of each fixed pipe fitting (121) between two groups of the side plates (122) is uniformly provided with the reinforcing ribs (123), the other ends of the reinforcing ribs (123) are fixedly, the bearing (13) is installed in the center of the left end face and the right end face of the fixed frame (10), and the outer ring of the bearing (13) is fixedly connected with a vibration device (14).

2. The vibratory roller with adjustable roller weight for road surface of claim 1, wherein: the side plate (122) is close to the outer ring of one end of the fixed frame (10) and is provided with a sealing ring, the other end of the sealing ring is fixedly connected with the inner wall of the inner cavity of the roller (1), the outer ring of the side plate (122) is provided with an oil inlet (25), and the inner cavity of the oil inlet (25) is provided with a sealing assembly.

3. The vibratory roller with adjustable roller weight for pavement according to claim 2, wherein: the sealing assembly comprises a retainer ring (16), a sealing ring (17), a rubber ring (18), a nut (19), a guide pipe (20), a spring (21), a safety nut (22), an oil inlet valve (23) and a fixing flange (24), wherein the retainer ring (16) is arranged on the left side of the outer wall of the guide pipe (20), the retainer ring (16) is limited at the inner side position of a side plate (122), the seal ring (17) is matched between the retainer ring (16) and the side plate (122), one end of the guide pipe (20) extends to the outer side of the side plate (122), the nut (19) is matched at one end of the outer side of the side plate (122) in the guide pipe (20), the rubber ring (18) is matched between the nut (19) and the side plate (122), the safety nut (22) is in threaded connection with the outer right side of the guide pipe (20), and the spring (21) is matched between the safety nut (22) and the nut, and one end of the guide pipe (20) far away from the side plate (122) is matched with an oil inlet valve (23) for oil inlet and outlet, and one end of the guide pipe (20) far away from the oil inlet valve (23) is provided with a fixing flange (24).

4. The vibratory roller with adjustable roller weight for pavement according to claim 3, wherein: reinforcing rib plates (15) are uniformly arranged between the guide pipe (20) and the retainer ring (16), the right ends of the reinforcing rib plates (15) are fixedly connected with the outer ring of the retainer ring (16), and the inner sides of the reinforcing rib plates (15) are embedded in the left side of the guide pipe (20).

5. The vibratory roller with adjustable roller weight for pavement according to claim 1, wherein: vibrating device (14) are including fixed block (141), expanding spring (142), telescopic link (143) and damping piece (144), bearing (13) outer lane evenly is equipped with fixed block (141), bearing (13) one end is kept away from in fixed block (141) and telescopic link (143) are established, telescopic link (143) other end fixed connection damping piece (144), damping piece (144) are fixed to be set up in fixed frame (10) terminal surface inner chamber, expanding spring (142) have been cup jointed to telescopic link (143) outer wall, expanding spring (142) one end fixed connection damping piece (144), expanding spring (142) other end fixed connection fixed block (141).

6. The vibratory roller with adjustable roller weight for pavement according to claim 1, wherein: road roller body (3) lower extreme left side is equipped with bolt (9), bolt (9) from the top down runs through road roller body (3) and fixed frame (10) right-hand member in proper order, road roller body (3) right side lower part is equipped with support frame (4), the even swing joint in support frame (4) inner chamber has rubber tyer (5), road roller body (3) left side is equipped with driver's cabin (2).

7. The vibratory roller with adjustable roller weight for pavement according to claim 1, wherein: road roller body (3) inner chamber is equipped with batch oil tank (7), oil storage tank (7) right-hand member fixedly connected with advances oil pipe (6), batch oil tank (7) inner chamber bottom face left side is equipped with self priming pump (8), defeated oil pipe (26) of self priming pump (8) upper end fixedly connected with, defeated oil pipe (26) end is equipped with movable flange (27), movable flange (27) and fixed flange (24) phase-match.

8. Use of a vibratory roller with adjustable roller weight for road surfaces according to any of claims 1-7, characterised in that: the method comprises the following steps:

s1: during the use, start road roller body (3), rubber tyer (5) remove and drive running roller (1) and roll, guarantee that seal assembly is located fixed frame (10) top, carry out the counter weight to running roller (1) according to the road surface condition.

S2: take out defeated oil pipe (26), aim at mounting flange (24) with removal flange (27), guarantee defeated oil pipe (26) and pipe (20) zonulae occludens, utilize battery and self priming pump (8) electric connection, start self priming pump (8), open oil inlet valve (23) again, guarantee that fluid passes through defeated oil pipe (26) and gets into pipe (20), rethread pipe (20) get into running roller (1) inner chamber, confirm the compaction number of running roller (1) according to the road surface condition, carry out the defeated oil, the defeated oil finishes, close oil inlet valve (23), again with defeated oil pipe (26) shrink, place in road roller body (3) bottom inner chamber.

S3: after road roller body (3) accomplished work, guarantee that seal assembly is located the below of fixed frame (10), take out defeated oil pipe (26), utilize and remove flange (27) and fixed flange (24) fixed connection, start self priming pump (8), guarantee that the fluid of running roller (1) inner chamber passes through defeated oil pipe (26) and gets into oil storage tank (7) inner chamber.