CN114293435B - Compaction device for asphalt pavement and construction method thereof - Google Patents

Abstract

The utility model belongs to the technical field of the town road lays technique and specifically relates to a compaction device for bituminous paving and construction method thereof is related to, and it includes circular baffle, circular baffle is vertical setting, circular baffle is used for sheltering from the well head, circular baffle's the outside is provided with annular jolt-squeeze dish, circular baffle's internally mounted has the mount, runner assembly is installed to the mount, runner assembly is used for the drive annular jolt-squeeze dish rotates, has the effect that promotes the convenience that the road was laid.

Description

Compaction device for asphalt pavement and construction method thereof

Technical Field

The application relates to the technical field of municipal road paving, in particular to a compaction device for an asphalt pavement and a construction method thereof.

Background

Asphalt pavement refers to various types of pavement that are made by incorporating into mineral materials a road asphalt material. 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.

In the prior art, asphalt pavement is usually applied by using a compacting device. The purpose of compaction is to improve the compactness of the asphalt mixture, thereby improving the pavement performances such as the strength, the high-temperature withdrawal resistance, the fatigue resistance and the like of the asphalt pavement, and the compaction is another key process for forming the high-quality asphalt concrete pavement.

To the correlation technique among the above-mentioned, the inventor thinks that current compaction device carries out compaction work through to steel vibrating wheel pair bituminous paving usually, but because can set up various wellways on the road, consequently need protect the well head part at the in-process of laying pitch, lay just this moment and must first reserve the position at well head, still need cut the pitch of well head department after laying the completion, then install well lid etc. the process is loaded down with trivial details, brings the inconvenience for road paving.

Disclosure of Invention

In order to improve convenience of road paving, the application provides a compaction device for an asphalt pavement and a construction method thereof.

The application provides a compaction device for bituminous paving and construction method thereof adopts the following technical scheme:

the first aspect, a compaction device for bituminous paving, includes circular baffle, circular baffle is vertical setting, circular baffle is used for sheltering from the well head, circular baffle's the outside is provided with annular pressure disk that shakes, annular baffle's internally mounted has the mount, rotating assembly is installed to the mount, rotating assembly is used for the drive annular pressure disk that shakes rotates.

Through adopting the above technical scheme, the circular baffle of setting, can effectually keep off the bituminous mixture check in the circular baffle outside, it takes place to reduce the condition that bituminous mixture falls into in the well, in operation, the runner assembly can go to drive the annular vibrations pressure disk and rotate around the annular baffle, thereby make the annular vibrations pressure disk carry out the compaction to bituminous mixture, saved and located the reservation position at the well head, lay the work that still needs to carry out the cutting to the pitch of well head department after accomplishing, the installation of well lid has been simplified, be favorable to improving road paving's convenience.

Optionally, the bottom of annular shake pressure dish is rotated and is installed a plurality of rollers of rolling, and is a plurality of it follows to roll the roller the axis of annular shake pressure dish is the setting of annular array.

Through adopting above-mentioned technical scheme, the setting of rolling the roller can roll bituminous mixture to realized annular jolt-squeeze dish compaction bituminous mixture's effect.

Optionally, a material pushing plate is arranged on one side of the rolling roller, the bottom surface of the material pushing plate is arc-shaped, and the material pushing plate is fixedly connected to the bottom surface of the annular vibration pressing plate.

Through adopting above-mentioned technical scheme, the setting of scraping wings can roll the bituminous mixture of the clearance department between roller and the ring baffle to can improve the compaction effect to bituminous mixture.

Optionally, a vibration mechanism is installed in the annular vibration pressing disc and comprises a vibration cylinder, the vibration cylinder is rotatably installed inside the vibration disc, a plurality of counterweight small balls are filled inside the vibration cylinder, and the annular vibration pressing disc is internally provided with a driving motor for driving the vibration cylinder to rotate.

Through adopting above-mentioned technical scheme, driving motor starts to drive a vibrations section of thick bamboo and rotate, make a vibrations section of thick bamboo.

Optionally, the runner assembly includes the rotation motor, the rotation motor is vertical the installation in the top of mount, just the output of rotation motor is vertical up and fixedly connected with rotating turret, the top of annular shake pressure dish with the output of rotation motor passes through rotating turret fixed connection.

Through adopting above-mentioned technical scheme, the transport end that rotates the motor drives the rotating turret and rotates to make the rotating turret drive annular pressure disk and rotate, realized rotating assembly drive annular pressure disk pivoted effect of shaking.

Optionally, the mount with be provided with the regulation seat between the driving motor, it includes fixed plate and movable plate to adjust the seat, the fixed plate fixed mounting be in the top of mount, adjust the cylinder is installed at the top of fixed plate, the movable plate fixed mounting be in adjust the cylinder's output, just the bottom of movable plate is fixed with the guide bar, the guiding hole has been seted up in the top correspondence of fixed plate, the guiding hole with the cooperation of pegging graft of guide bar.

Through adopting above-mentioned technical scheme, through starting adjust cylinder for adjust cylinder's output drives the movable plate and drives driving motor and goes up and down, thereby can drive annular shake pressure disk and carry out lift adjustment, and then can carry out compaction work to the bituminous mixture of different thickness, has improved the suitability of device.

Optionally, the top of annular vibrations ring is provided with the feed supplement structure, the feed supplement structure is including setting up the feeding dish at annular vibrations pressure disk top, the bottom intercommunication of feeding dish has many feed supplement pipes, the bottom of feed supplement pipe is passed annular vibrations pressure disk and stretch out in the below of annular vibrations pressure disk, and many the feed supplement pipe is located a plurality ofly respectively between the roller and with a plurality of the roller is the staggered arrangement.

By adopting the technical scheme, during construction, a worker can supplement materials through the feeding disc and the supplementing pipe, and the sufficient asphalt mixture on the road in the construction process can be ensured, so that the whole quality of road construction is improved.

Optionally, the bottom of mount is provided with supports stable structure, support stable structure is used for being connected with the well head, support stable structure includes the telescopic link, the both ends of telescopic link fixed connection respectively all have the piece of supporting tight.

Through adopting above-mentioned technical scheme, during the connection, through the length of adjusting the telescopic link for two butt pieces can carry out the butt in the well head is inside, thereby make placing in the well head top that the baffle can be stable, be favorable to improving the stability of baffle installation.

Optionally, the telescopic link includes first sub-pole and second sub-pole, the lateral wall of first sub-pole is provided with the screw thread, the second sub-pole is close to the thread groove has been seted up to the one end of first sub-pole, first sub-pole with thread groove screw-thread fit, be provided with the spring in the thread groove, just the one end of spring with the tank bottom fixed connection of thread groove, the other end of spring with the tip looks butt of first sub-pole.

By adopting the technical scheme, the first sub-rod is rotated, the lengths of the first sub-rod and the second sub-rod are adjusted through the thread matching relationship of the first sub-rod and the second sub-rod, so that the two abutting blocks can abut against a wellhead; the setting of spring can support tightly first sub-pole through the elasticity of spring self to be favorable to improving threaded connection's between first sub-pole and the second sub-pole stability.

In a second aspect, a method of constructing a compaction device for asphalt pavements comprises the steps of:

s1, mounting the circular baffle;

s2, adjusting the telescopic rod to enable the two abutting blocks to abut against a wellhead;

s3, filling asphalt mixture around the wellhead, and then adjusting the height of the adjusting seat to enable the annular vibration pressing disc to move above the asphalt aggregate;

s4, starting the driving motor and the rotating motor to enable the annular vibration pressing disc to drive a pressing roller to press the asphalt mixture to finish primary paving;

and S5, disassembling the compaction device, and installing a well cover at the wellhead to finish the installation.

In summary, the present application includes at least one of the following beneficial technical effects:

the arranged circular baffle can effectively block the asphalt mixture outside the baffle, so that the condition that the asphalt mixture falls into the well is reduced, and during work, the rotating assembly can drive the annular vibration pressing disc to rotate around the annular baffle, so that the annular vibration pressing disc can compact the asphalt mixture, a reserved position at the well mouth is saved, the asphalt at the well mouth is required to be cut after the pavement is finished, the installation process of the well lid is simplified, and the convenience of road pavement is improved;

the arrangement of the rolling roller can roll the asphalt mixture, so that the effect of compacting the asphalt mixture by the annular jolting disc is realized;

the arrangement of the adjusting cylinder enables the output end of the adjusting cylinder to drive the movable plate and the driving motor to lift, so that the annular vibration pressing disc can be driven to lift and adjust, further, asphalt mixtures with different thicknesses can be compacted, and the applicability of the device is improved;

due to the arrangement of the material pushing plate, the asphalt mixture at the gap between the rolling roller and the annular baffle plate can be rolled, so that the compaction effect of the asphalt mixture can be improved;

the setting of feed supplement structure for the workman can carry out the feed supplement through feed tray and feed supplement pipe, can guarantee that bituminous mixture is sufficient on the road among the work progress, thereby is favorable to improving road construction's whole quality.

Drawings

Fig. 1 is a schematic view showing the overall structure of a compacting apparatus for an asphalt pavement according to an embodiment of the present application.

Fig. 2 is a schematic view of another perspective overall structure of a compacting apparatus for asphalt pavement according to the embodiment of the present application.

Fig. 3 is a partial structural cross-sectional view of a compaction apparatus for an asphalt pavement according to an embodiment of the present disclosure.

Description of reference numerals:

1. a circular baffle; 2. an annular vibration pressing disc; 3. a fixed mount; 4. a rotating assembly; 41. Rotating the motor; 42. a rotating frame; 5. supporting the stabilizing structure; 51. a telescopic rod; 511. a first sub-bar; 512. a second sub-bar; 52. a connecting rod; 53. a propping block; 6. rolling a roller; 7. a material pushing plate; 9. rotating the sleeve; 10. a drive motor; 11. an adjusting seat; 111. a fixing plate; 112. moving the plate; 113. an adjusting cylinder; 12. a guide bar; 13. A material supplementing structure; 131. a feed tray; 132. and (5) material supplementing pipes.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

In a first aspect, the embodiment of the application discloses a compaction device for an asphalt pavement.

Referring to fig. 1, the compaction device for the asphalt pavement and the construction method thereof comprise a circular baffle plate 1, wherein the circular baffle plate 1 is vertically arranged and is used for being installed above a wellhead, so that the wellhead is shielded, and an asphalt mixture grid can be effectively blocked outside the circular baffle plate 1. The outside of circular baffle 1 is rotated and is provided with annular pressure disk 2 that shakes, and the internally mounted of circular baffle has mount 3, rotating assembly 4 is installed at the top of mount 3, rotating assembly 4 is used for driving annular pressure disk 2 that shakes and rotates, thereby can carry out the compaction to the bituminous mixture in the 1 outside of circular baffle, saved and located the reservation position in well head department, lay still need carry out the work of cutting to the pitch of well head department after the completion, the installation of well lid has been simplified, be favorable to improving road paving's convenience.

Referring to fig. 3, in order to improve the stability of the placement of the circular baffle 1, the bottom of the fixing frame 3 is provided with a support stabilizing structure 5. Specifically, the support stabilizing structure 5 comprises a telescopic rod 51, and two ends of the telescopic rod 51 are fixedly connected with abutting blocks 53 for abutting against a wellhead. The telescopic rod 51 comprises a first sub-rod 511 and a second sub-rod 512, wherein the side wall of the first sub-rod 511 is provided with threads, one end of the second sub-rod 512 close to the first sub-rod 511 is provided with a thread groove, and the first sub-rod 511 is in thread fit with the thread groove. The side wall of the second sub-rod 512 is fixedly connected with the connecting rod 52, and the other end of the connecting rod 52 is fixedly connected with the bottom of the fixed frame 3. The ends of the first sub-rod 511 and the second sub-rod 512 far away from each other are fixedly connected with the abutting block 53. Thereby keep away from each other or be close to through the first sub-pole 511 of the rotation first sub-pole 511 messenger with second sub-pole 512, adjust the length of telescopic link 51 for two are supported tight piece 53 and well head and are supported tightly, thereby improve the stability that circular baffle 1 placed.

Further, referring to fig. 3, a spring is disposed in the threaded groove, one end of the spring is fixedly connected to the bottom of the threaded groove, the other end of the spring abuts against the end of the first sub-rod 511, and the elastic direction of the spring is the same as the moving direction of the first sub-rod 511. Due to the arrangement of the spring, the first sub-rod 511 can be tightly abutted by the elastic force of the spring, so that the stability of the threaded connection between the first sub-rod 511 and the second sub-rod 512 is improved.

Referring to fig. 1, the mounting hole has been seted up to the bottom of annular shake pressure disk 2, and the inside of annular shake pressure disk 2 is fixed with the pivot, rotates 9 dresses in the pivot and rolls roller 6, and the part that just rolls roller 6 stretches out in the below of annular shake pressure disk 2 through the mounting hole for with bituminous mixture looks butt, thereby can drive under the rotation of annular shake pressure disk 2 and roll roller 6 and roll bituminous mixture, make bituminous mixture flatten. In this embodiment, the rolling roller 6 is provided with a plurality of, and a plurality of rolling rollers 6 are arranged along the axis of the annular vibration plate 2 in an annular array.

Referring to fig. 1, one side that roller 6 is close to circular baffle 1 is provided with scraping wings 7, the top of scraping wings 7 and the bottom fixed connection of annular vibration disk 2, and scraping wings 7 is the arc setting towards bituminous mixture's one side, thereby make scraping wings 7 rotate and carry out the compaction to bituminous mixture in step under the drive that can annular vibration disk 2, can roll the bituminous mixture of clearance department between roller 6 and the annular baffle, thereby can improve the compaction effect to bituminous mixture.

Referring to fig. 2 and 3, a vibration mechanism is installed in the annular vibration pressing disk 2, the vibration mechanism includes a vibration cylinder (not shown in the figure), a rotating sleeve 9 is installed inside the annular vibration pressing disk 2, and the rotating sleeve 9 is located at the top of the annular vibration pressing disk 2. The vibration cylinder is rotatably installed in the rotating sleeve 9, and a plurality of small counter weight balls are filled in the vibration cylinder. And the inside fixed mounting of annular vibrations pressure disk 2 has and is used for driving motor 10, and the output of driving motor 10 and the coaxial fixed connection of a vibrations section of thick bamboo to can drive a vibrations section of thick bamboo and rotate, make a plurality of counter weight bobbles in the vibrations section of thick bamboo take place the collision that deflects under rotating, thereby form the vibrations power, and then make whole annular vibrations pressure disk 2 shake, carry out the jolt squeeze to the bituminous mixture.

Referring to fig. 3, an adjusting seat 11 is disposed between the fixing frame 3 and the driving motor 10. The adjusting seat 11 comprises a fixed plate 111 and a moving plate 112, the fixed plate 111 is fixedly mounted at the top of the fixed frame 3, an adjusting cylinder 113 is mounted at the top of the fixed frame 3, the output end of the adjusting cylinder 113 is fixedly connected with the bottom of the moving plate 112, and the driving motor 10 is correspondingly mounted at the top of the moving plate 112. Make the output of adjustment cylinder 113 adjust driving motor 10's lift through flexible to highly adjusting annular pressure disk 2, make annular pressure disk 2 shake and can carry out compaction work to the bituminous mixture of different thickness, improved the suitability of device.

Referring to fig. 3, in order to improve the moving stability of the moving plate 112, the bottom of the moving plate 112 is fixed with a guide rod 12, and the top of the fixed plate 111 is correspondingly provided with a guide hole, and the guide hole is in insertion fit with the guide rod 12, so that the moving plate 112 can move up and down under the guiding action of the guide rod 12.

Referring to fig. 3, the vibration mechanisms are provided in a plurality of numbers in this embodiment, and the plurality of vibration mechanisms are arranged in a circular array along the central axis of the annular vibration plate 2, so that the vibration force generated by the annular vibration plate 2 is more uniform and strong.

Referring to fig. 3, rotating assembly 4 includes rotating motor 41, and rotating motor 41 is vertical installation at the top of mount 3, and the output of rotating motor 41 is vertical up and fixedly connected with rotating turret 42, and rotating turret 42 is used for driving annular pressure disk 2 and rotates to rotating assembly 4 has been realized driving annular pressure disk 2 and has been carried out the pivoted effect.

Referring to fig. 3, the top of annular shake pressure disk 2 is provided with feed supplement structure 13, and feed supplement structure 13 is including the fixed feed tray 131 that sets up at annular shake pressure disk 2 top, and the bottom intercommunication of feed tray 131 is provided with many feed supplement pipes 132 fixedly, and the other end of many feed supplement pipes 132 is vertical down and passes annular shake pressure disk 2, stretches out in the below of annular shake pressure disk 2, and many feed supplement pipes 132 are located respectively between a plurality of rolling rolls 6 and are the setting of staggering with a plurality of rolling rolls 6. The end of the rotating frame 42 far from the rotating motor 41 is fixedly connected with the top of the feeding disc 131, so that the output end of the rotating motor 41 drives the rotating frame 42 and drives the feeding disc 131 and the annular vibration pressing disc 2 to rotate. Simultaneously, the setting of vibrations mechanism also can vibrate feed tray 131, conveniently shakes the inside bituminous mixture of feed tray 131 to ground, improves the convenience of feeding.

The implementation principle of the compaction device for the asphalt pavement and the construction method thereof in the embodiment of the application is as follows:

during construction, start driving motor 10, make driving motor 10's output drive annular vibrations pressure disk 2 and rotate, and then drive annular vibrations dish and rotate, annular vibrations dish can drive to roll roller 6 and scraping wings 7 and rotate and carry out the compaction to the bituminous mixture in the circular baffle 1 outside this moment, saved and located the reservation position in the well head, lay the work that still needs to carry out the cutting to the pitch of well head department after the completion, the installation of well lid has been simplified, be favorable to improving road paving's convenience.

In a second aspect, an embodiment of the present application further discloses a construction method for an asphalt pavement, including the following steps:

s1, mounting the circular baffle 1;

s2, adjusting the telescopic rod 51 to enable the two abutting blocks 53 to abut against the wellhead;

s3, filling asphalt mixture around the wellhead, and then adjusting the height of the adjusting seat 11 to enable the annular vibration pressing disc 2 to move above the asphalt aggregate;

s4, starting the driving motor 10 and starting the rotating motor 41, so that the annular vibration pressing disc 2 drives the rolling roller 6 to roll the asphalt mixture, and primary paving is completed;

s5, disassembling the compaction device, and installing a well cover at the well mouth to finish the installation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A compaction device for asphalt pavements, characterized in that: including circular baffle (1), circular baffle (1) is vertical setting, circular baffle (1) is used for sheltering from the well head, the outside of circular baffle (1) is provided with annular vibrations pressure disk (2), the internally mounted of circular baffle (1) has mount (3), runner assembly (4) are installed in mount (3), runner assembly (4) are used for the drive annular vibrations pressure disk (2) rotate, install vibrations mechanism in annular vibrations pressure disk (2), vibrations mechanism includes a vibrations section of thick bamboo, a vibrations section of thick bamboo rotates and installs the inside of annular vibrations pressure disk (2), a vibrations section of thick bamboo inside packing has a plurality of counter weight bobbles, just the internally mounted of annular vibrations pressure disk (2) is used for the drive vibrations section of thick bamboo pivoted driving motor (10).

2. A compacting apparatus for asphalt pavements according to claim 1, characterized in that: the bottom of annular shake pressure dish (2) is rotated and is installed a plurality of rollers (6) of rolling, and is a plurality of it follows to roll roller (6) the axis of annular shake pressure dish (2) is the annular array setting.

3. A compacting apparatus for asphalt pavements as defined in claim 2, characterized in that: one side of the rolling roller (6) is provided with a material pushing plate (7), the bottom surface of the material pushing plate (7) is arc-shaped, and the material pushing plate (7) is fixedly connected to the bottom surface of the annular vibration pressing plate (2).

4. A compacting apparatus for asphalt pavements as defined in claim 3, characterized in that: rotating assembly (4) are including rotating motor (41), it is vertical the installation to rotate motor (41) the top of mount (3), just the vertical up and fixedly connected with rotating turret (42) of output that rotates motor (41), the top of annular shake pressure dish (2) with the output that rotates motor (41) passes through rotating turret (42) fixed connection.

5. A compacting apparatus for bituminous pavements as claimed in claim 4, characterized in that: mount (3) with be provided with between driving motor (10) and adjust seat (11), it includes fixed plate (111) and movable plate (112) to adjust seat (11), fixed plate (111) fixed mounting be in the top of mount (3), adjust cylinder (113) are installed at the top of fixed plate (111), movable plate (112) fixed mounting be in adjust cylinder (113)'s output, just the bottom of movable plate (112) is fixed with guide bar (12), the guiding hole has been seted up in the top correspondence of fixed plate (111), the guiding hole with the cooperation of pegging graft of guide bar (12).

6. A compacting apparatus for bituminous pavements as claimed in claim 5, characterized in that: the top of annular shake pressure disk (2) is provided with feed supplement structure (13), feed supplement structure (13) are including setting up feed tray (131) at annular shake pressure disk (2) top, the bottom intercommunication of feed tray (131) has many material supplementation pipes (132), the bottom of material supplementation pipe (132) is passed annular shake pressure disk (2) and stretch out in the below of annular shake pressure disk (2), and many material supplementation pipe (132) are located a plurality ofly respectively between rolling roller (6) and with a plurality rolling roller (6) are the setting of staggering.

7. A compacting apparatus for bituminous pavements as claimed in claim 6, characterized in that: the bottom of mount (3) is provided with supports stable structure (5), support stable structure (5) and be used for being connected with the well head, support stable structure (5) including telescopic link (51), the both ends difference fixed connection of telescopic link (51) all has supporting piece (53).

8. A compacting apparatus for bituminous pavements according to claim 7, characterized in that: the telescopic link (51) comprises a first sub-rod (511) and a second sub-rod (512), the side wall of the first sub-rod (511) is provided with threads, the second sub-rod (512) is close to one end of the first sub-rod (511), a thread groove is formed in the first sub-rod (511), the first sub-rod (511) is in threaded fit with the thread groove, a spring is arranged in the thread groove, one end of the spring is fixedly connected with the bottom of the thread groove, and the other end of the spring is abutted to the end of the first sub-rod (511).

9. A construction method for an asphalt pavement, applying a compacting apparatus for an asphalt pavement according to claims 1 to 8, characterized in that:

s1, mounting the circular baffle (1);

s2, adjusting the telescopic rod (51) to enable the two abutting blocks (53) to abut against the wellhead;

s3, filling asphalt mixture around the wellhead, and then adjusting the height of the adjusting seat (11) to enable the annular vibration pressing disc (2) to move above the asphalt aggregate;

s4, starting the driving motor (10) and starting the rotating motor (41), so that the annular vibration pressing disc (2) drives the rolling roller (6) to roll the asphalt mixture, and primary paving is completed;

and S5, disassembling the compaction device, and installing a well cover at the wellhead to finish the installation.

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