CN214362715U

CN214362715U - Bituminous paving corner compaction device

Info

Publication number: CN214362715U
Application number: CN202022599233.1U
Authority: CN
Inventors: 孟景贤
Original assignee: Shuilitong Construction Jiangsu Co ltd
Current assignee: Shuilitong Construction Jiangsu Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-10-08
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a bituminous paving corner compaction device, including base, support column, turn to walking wheel, gyration assembly, gate-type connection member, gyro wheel frame, gyro wheel, centrifugal mechanism and hydraulic motor, the inside center of base is located perpendicularly to the support column, turn to the walking wheel and be equipped with the multiunit and rotate and locate the base bottom, gyration assembly annular parcel locates the support column outer lane, gate-type connection member one end is located gyration assembly up end middle part and the other end and is linked to each other with the gyro wheel frame, the gyro wheel is rotatable to be located gyro wheel frame lower extreme inboard, the gyro wheel frame lower extreme outside is equipped with centrifugal mechanism and hydraulic motor. The utility model belongs to the technical field of the engineering machinery equipment of building the road, specifically indicate one kind, action nimble, work efficiency high, can realize corner road surface compaction extension road surface life's bituminous paving corner compaction device.

Description

Bituminous paving corner compaction device

Technical Field

The utility model belongs to the technical field of the engineering machine tool equipment of building the road, specifically indicate a bituminous paving corner compaction device.

Background

Asphalt pavements are mostly adopted in actual road construction, and refer to various pavements paved by blending mineral materials with asphalt materials. The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to the pavement, and enables the pavement to be smooth, less in dust, impermeable and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction. The asphalt binder binds the mineral aggregate into a mass, increasing strength and enhancing the ability of the pavement to resist driving damage, and imparting water resistance to the pavement. The bituminous paving construction mode adopts the formula of rolling more, utilizes large-scale pressing machinery to compress tightly the pitch aggregate, and large-scale mechanical pressing is efficient, and it is effectual to suppress, but when involving curb and roadside handing-over position, especially turning department, large-scale machinery just hardly deals with, and in the in-service use process, bituminous paving's edge is because the suppression is inseparable, appears the road surface easily and damages, seriously influences road surface life, increases the maintenance cost, influences driving safety.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a reasonable in design, action are nimble, work efficiency is high, easy operation, can realize corner road surface compaction extension road surface life's bituminous paving corner compaction device.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: an asphalt pavement corner compacting device comprises a base, a support column, steering walking wheels, a rotary assembly, a portal connecting rod piece, a roller frame, rollers, a centrifugal mechanism and a hydraulic motor, wherein the support column is vertically arranged at the center inside the base, the steering walking wheels are provided with a plurality of groups and are rotatably arranged at the bottom of the base, the rotary assembly is annularly wrapped on the outer ring of the support column, one end of the portal connecting rod piece is arranged in the middle of the upper end face of the rotary assembly, the other end of the portal connecting rod piece is connected with the roller frame, the rollers are rotatably arranged at the inner side of the lower end of the roller frame, the outer side of the lower end of the roller frame is provided with the centrifugal mechanism and the hydraulic motor, the centrifugal mechanism comprises a centrifugal mechanism box body, a fixed base, a support column, a shell, a first spring, a second spring, a transmission shaft, a round wheel and a cam, the centrifugal mechanism box body is arranged at the outer side of the lower end of the roller frame, the fixed base is arranged at the bottom inside the centrifugal mechanism box body, the pillar is equipped with two sets ofly and the symmetry is located unable adjustment base up end perpendicularly, both ends are run through to slide about the casing and are located the pillar outer lane, pillar upper portion is located to the spring one end, the casing up end is located to the spring other end, the pillar lower part is located to two one ends of spring, the terminal surface under the casing is located to two other ends of spring, the transmission shaft level is rotated and is located on the centrifugal mechanism box, transmission shaft one end is located the centrifugal mechanism box, the transmission shaft other end is located outside the centrifugal mechanism box, the round wheel is located the transmission shaft outer lane and is set up with the transmission shaft coaxial line, the round wheel is located inside the centrifugal mechanism box, the cam is located on the round wheel, hydraulic motor is equipped with two sets ofly and the level and locates the centrifugal mechanism box outside.

Further, the gyration assembly includes the solid of revolution, motor, drive gear and driven gear, and the support column outer lane is located to the solid of revolution annular parcel, motor upper end face one end is located to the solid of revolution, drive gear rotatable locate motor output end lower extreme, driven gear and support column coaxial line and rigid coupling are located on the support column, driven gear and drive gear meshing.

Further, the gate-type connecting rod piece comprises a stand column, a cross arm, a first fixing seat, a first hydraulic cylinder, a first telescopic arm, a second fixing seat, a second hydraulic cylinder and a second telescopic arm, wherein the stand column is coaxial with the support column and fixedly connected to the revolving body, the cross arm is horizontally and fixedly arranged on the stand column, the first fixing seat is fixedly connected to the inside of the cross arm, the first telescopic arm is telescopically and slidably arranged in the cross arm, the one end of the hydraulic cylinder is fixedly connected to the first fixing seat, the other end of the hydraulic cylinder is fixedly connected to the inside of the first telescopic arm, the second fixing seat is fixedly connected to the inside of the first telescopic arm, the second telescopic arm is telescopically and slidably arranged in the first telescopic arm, one end of the hydraulic cylinder is fixedly connected to the second fixing seat, and the other end of the hydraulic cylinder is fixedly connected to the inside of the second telescopic arm.

Furthermore, a scraper is arranged on the roller frame, and a gap is formed between the scraper and the roller, so that asphalt aggregates on the roller can be well removed.

Further, a protective cover is arranged on the outer side of the motor and fixedly connected with the revolving body.

Furthermore, a rotary bearing is sleeved on the lower end face of the support column.

Furthermore, one end of the upper end face of the revolving body is provided with a hydraulic pump station.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of bituminous paving corner compaction device reasonable in design turns to freely, can realize walking, gyration, lift, flexible, through control hydraulic motor rotational speed, realizes different cylinder vibration intensity, can shake the compaction to bituminous paving corner well to make the road surface level and smooth closely knit, when having improved work efficiency, prolonged bituminous paving's life, reduced the frequency that the staff maintained, guaranteed driving safety.

Drawings

FIG. 1 is a schematic view of the overall structure of a device for compacting the corners of asphalt pavement according to the present invention;

fig. 2 is a left side view of the centrifugal mechanism of the asphalt pavement corner compacting device of the utility model.

The device comprises a base 1, a base 2, a support column 3, a rotary bearing 4, a steering travelling wheel 5, a rotary assembly 6, a rotary body 7, a motor 8, a transmission gear 9, a driven gear 10, a hydraulic pump station 11, a door type connecting rod piece 12, an upright post 13, a first fixing seat 14, a cross arm 15, a first hydraulic cylinder 16, a first telescopic arm 17, a second fixing seat 18, a second hydraulic cylinder 19, a second telescopic arm 20, a roller frame 21, a scraping plate 22, a centrifugal mechanism 23, a hydraulic motor 24, a roller 25, a centrifugal mechanism box 26, a fixed base 27, a support column 28, a shell 29, a first spring 30, a second spring 31, a transmission shaft 32, a round wheel 33, a cam 34 and a protective cover.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "middle part", "upper", "lower", "left", "right", "vertical", "horizontal", "inner side", "outer side" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model relates to a bituminous paving corner compacting device, which comprises a base 1, a support column 2, a steering wheel 4, a rotation assembly 5, a portal connecting rod 11, a roller frame 20 and a roller 24, wherein the support column 2 is vertically arranged at the center inside the base 1, the steering wheel 4 is provided with a plurality of groups and is rotatably arranged at the bottom of the base 1, the rotation assembly 5 is annularly wrapped on the outer ring of the support column 2, one end of the portal connecting rod 11 is arranged at the middle of the upper end face of the rotation assembly 5 and the other end is connected with the roller frame 20, the roller 24 is rotatably arranged at the inner side of the lower end of the roller frame 20, the outer side of the lower end of the roller frame 20 is provided with a centrifugal mechanism 22 and a hydraulic motor 23, the centrifugal mechanism 22 comprises a centrifugal mechanism box 25, a fixed base 26, a support column 27, a shell 28, a first spring 29, a second spring 30, a transmission shaft 31, a round wheel 32 and a cam 33, the centrifugal mechanism box body 25 is arranged on the outer side of the lower end of the roller frame 20, the fixed base 26 is arranged at the bottom end inside the centrifugal mechanism box body 25, the supporting columns 27 are provided with two groups and are symmetrically and vertically arranged on the upper end surface of the fixed base 26, the left end and the right end of the shell 28 are arranged on the outer ring of the supporting column 27 in a penetrating and sliding manner, one end of the first spring 29 is arranged on the upper part of the supporting column 27, the other end of the first spring 29 is arranged on the upper end surface of the shell 28, one end of the second spring 30 is arranged on the lower end surface of the supporting column 27, the other end of the second spring 30 is arranged on the lower end surface of the shell 28, the transmission shaft 31 is horizontally and rotatably arranged on the centrifugal mechanism box body 25, one end of the transmission shaft 31 is arranged in the centrifugal mechanism box body 25, the other end of the transmission shaft 31 is arranged outside the centrifugal mechanism box body 25, the round wheel 32 is arranged on the outer ring of the transmission shaft 31 and is coaxially arranged with the transmission shaft 31, the round wheel 32 is arranged inside the centrifugal mechanism box body 25, the cams 33 are arranged on the round wheel 32, and the hydraulic motors 23 are arranged in two groups and are horizontally arranged on the outer side of the centrifugal mechanism box body 25.

The rotating assembly 5 comprises a rotating body 6, a motor 7, a transmission gear 8 and a driven gear 9, wherein the motor 7 is arranged at one end of the upper end face of the rotating body 5, the transmission gear 8 is rotatably arranged at the lower end of the output end of the motor 7, the driven gear 9 is coaxially and fixedly connected with the support column 2 and is arranged on the support column 2, and the driven gear 9 is meshed with the transmission gear 8.

One end of the gate type connecting rod piece 11 is arranged in the middle of the upper end face of the revolving body 5, the other end of the gate type connecting rod piece is connected with the roller carrier 20, the gate type connecting rod piece 11 comprises an upright post 12, a cross arm 14, a first fixing seat 13, a first hydraulic cylinder 15, a first telescopic arm 16, a second fixing seat 17, a second hydraulic cylinder 18 and a second telescopic arm 19, the upright post 12 is coaxial with the support post 2 and fixedly connected with the revolving body 5, the cross arm 14 is horizontally and fixedly arranged on the upright post 12, the first fixing seat 13 is fixedly connected inside the cross arm 14, the first telescopic arm 16 is telescopically and slidably arranged inside the cross arm 14, one end of the first hydraulic cylinder 15 is fixedly connected with the first fixing seat 13, the other end of the first hydraulic cylinder 15 is fixedly connected with the first telescopic arm 16, the second fixing seat 17 is fixedly connected with the first telescopic arm 16, the second telescopic arm 19 is telescopically and slidably arranged inside the first telescopic arm 16, one end of the second hydraulic cylinder 18 is fixedly connected with the second fixing seat 17, the other end of the second hydraulic cylinder 18 is fixedly connected inside a second telescopic arm 19.

A scraper 21 is arranged on the roller frame 20, and a gap is formed between the scraper 21 and the roller 24.

The outer side of the motor 7 is provided with a protective cover 6, and the protective cover 6 is fixedly connected with the revolving body 5.

And the lower end surface of the support column 2 is sleeved with a slewing bearing 3.

And a hydraulic pump station 10 is arranged at one end of the upper end surface of the revolving body.

During the specific use, before the work begins, the staff starts motor 7, motor 7 drives drive gear 8 to rotate, drive gear 8 drives driven gear 9 to rotate, thereby drive whole gyration assembly 5 to rotate around support column 2, gyration assembly 5 can 360 degrees rotations, gyration assembly 5 rotates to suitable position, start hydraulic pump station 10, provide power output for hydraulic cylinder one 12 and hydraulic cylinder two 16, through adjusting hydraulic cylinder one 15 and the flexible removal of hydraulic cylinder two 18, so that gyro wheel 24 is in the position that needs the corner compaction, start hydraulic motor 23, hydraulic motor 23 drives centrifugal mechanism 22, the vibrations of centrifugal mechanism 22 drive gyro wheel 24 realizes vibrations simultaneously in the rolling process.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an asphalt pavement corner compaction device which characterized in that: comprises a base, a support column, a steering walking wheel, a rotary assembly, a portal connecting rod piece, a roller carrier, a roller, a centrifugal mechanism and a hydraulic motor, wherein the support column is vertically arranged at the center inside the base, the steering walking wheel is provided with a plurality of groups and is rotatably arranged at the bottom of the base, the rotary assembly is annularly wrapped on the outer ring of the support column, one end of the portal connecting rod piece is arranged in the middle of the upper end surface of the rotary assembly, the other end of the portal connecting rod piece is connected with the roller carrier, the roller is rotatably arranged at the inner side of the lower end of the roller carrier, the outer side of the lower end of the roller carrier is provided with the centrifugal mechanism and the hydraulic motor, the centrifugal mechanism comprises a centrifugal mechanism box body, a fixed base, a support column, a shell, a first spring, a second spring, a transmission shaft, a round wheel and a cam, the centrifugal mechanism box body is arranged at the outer side of the lower end of the roller carrier, the fixed base is arranged at the inner bottom end of the centrifugal mechanism box body, the support column is provided with two groups and is symmetrically and vertically arranged at the upper end surface of the fixed base, the utility model discloses a centrifugal mechanism, including casing, transmission shaft, cam, hydraulic motor, support, pillar outer lane, pillar upper portion, casing upper end, the pillar lower part is located in the two one ends of spring, the terminal surface under the casing is located to the two other ends of spring, the pillar upper portion is located to the spring one end, the casing up end is located to the spring other end, the pillar lower part is located to the two one ends of spring, the terminal surface under the casing is located to the two other ends of spring, the transmission shaft level is rotated and is located on the centrifugal mechanism box, transmission shaft one end is located the centrifugal mechanism box, the transmission shaft other end is located outside the centrifugal mechanism box, the transmission shaft outer lane is located to the round wheel and sets up with the transmission shaft coaxial line, the round wheel is located inside the centrifugal mechanism box, the cam is located on the round wheel, hydraulic motor is equipped with two sets ofly and the level and locates the centrifugal mechanism box outside.

2. An asphalt pavement corner compacting device according to claim 1, characterized in that: the rotary assembly comprises a rotary body, a motor, a transmission gear and a driven gear, the rotary body is annularly wrapped on the outer ring of the support column, the motor is arranged at one end of the upper end face of the rotary body, the transmission gear is rotatably arranged at the lower end of the output end of the motor, the driven gear is coaxially and fixedly connected with the support column and is arranged on the support column, and the driven gear is meshed with the transmission gear.

3. An asphalt pavement corner compacting device according to claim 1, characterized in that: the gate-type connecting rod piece comprises a stand column, a transverse arm, a first fixing seat, a first hydraulic cylinder, a first telescopic arm, a second fixing seat, a second hydraulic cylinder and a second telescopic arm, wherein the stand column is arranged on a revolving body in a coaxial line and fixedly connected with a support column, the transverse arm is horizontally and fixedly arranged on the stand column, the first fixing seat is fixedly connected with the inside of the transverse arm, the first telescopic arm is telescopically and slidably arranged in the transverse arm, the one end of the first hydraulic cylinder is fixedly connected with the first fixing seat, the other end of the first hydraulic cylinder is fixedly connected with the inside of the first telescopic arm, the second fixing seat is fixedly connected with the inside of the first telescopic arm, the second telescopic arm is telescopically and slidably arranged in the first telescopic arm, one end of the second hydraulic cylinder is fixedly connected with the second fixing seat, and the other end of the second hydraulic cylinder is fixedly connected with the inside of the second telescopic arm.

4. An asphalt pavement corner compacting device according to claim 1, characterized in that: the roller frame is provided with a scraper, and a gap is formed between the scraper and the roller.

5. An asphalt pavement corner compacting device according to claim 1, characterized in that: and the lower end surface of the support column is sleeved with a slewing bearing.

6. An asphalt pavement corner compacting device according to claim 2, characterized in that: the motor outside is equipped with the safety cover, safety cover and solid of revolution fixed connection.

7. An asphalt pavement corner compacting device according to claim 2, characterized in that: and one end of the upper end surface of the revolving body is provided with a hydraulic pump station.