CN216238000U

CN216238000U - Medium grain type modified asphalt concrete highway pavement construction device

Info

Publication number: CN216238000U
Application number: CN202122925118.3U
Authority: CN
Inventors: 贺博
Original assignee: Longjian Road and Bridge Co Ltd
Current assignee: Longjian Road and Bridge Co Ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-08
Anticipated expiration: 2031-11-24

Abstract

The utility model provides a well granule formula modified asphalt concrete highway road surface construction equipment, pitch construction field includes: the utility model can solve the problems that the prior modified asphalt is stirred in advance in an asphalt mixing plant and then is transported to a construction site, the fluidity of the asphalt is reduced due to long-time transportation, the asphalt needs to be used after influence, and the problems that the prior asphalt transporting device and the laying device are huge, and the rotation is difficult and the asphalt cannot enter narrow areas for construction can be solved. This device can mix pitch and mixture at the job site, can also filter the mixture simultaneously, can guarantee pitch and mixture mixed intensity, and then can guarantee the intensity of laying the road surface, and the speed of unloading can also be controlled to this device, avoids the mixture once only to pour into too much influence mixing effect in the pitch.

Description

Medium grain type modified asphalt concrete highway pavement construction device

Technical Field

The utility model belongs to the field of asphalt construction, and particularly relates to a medium-grain modified asphalt concrete highway pavement construction device.

Background

Modified asphalt is the product after asphalt and other mixtures mix, can increase the performance of pitch, and current modified asphalt all stirs in advance at the pitch mixing plant, transports again to the job site and carries out the construction, and long-time transportation can lead to pitch temperature to descend and then the mobility of pitch reduces influences follow-up use, and current pitch transportation is equipped and laying device is comparatively huge simultaneously, and the gyration difficulty can not get into narrow and small area and be under construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a medium-grain modified asphalt concrete highway pavement construction device.

The utility model adopts the following technical scheme that:

a medium particle type modified asphalt concrete road surface construction device comprises: workbin, mixing box and laying device down, the workbin communicates with the mixing box is fixed, the mixing box lower extreme is fixed with laying device, the workbin includes down: the feeding device comprises a box body I, a supporting device, a sieve plate, a control device and a discharging pipe, wherein the supporting device is vertically fixed in the box body I, the supporting device is symmetrically arranged and two are fixed on the upper end of the supporting device through the sieve plate fixed through a bolt, the discharging pipe is arranged at the lower end of a discharging box, the control device is fixed on the side surface of the discharging pipe, and a feeding port is formed in the upper end of the box body I.

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

the utility model provides a medium-particle type modified asphalt concrete highway pavement construction device which can solve the problems that the conventional modified asphalt is stirred in advance in an asphalt mixing plant and then is transported to a construction site, the fluidity of the asphalt is reduced due to long-time transportation, the asphalt needs to be used after being influenced, and the conventional asphalt transportation device and a laying device are huge, are difficult to rotate and cannot enter a narrow area for construction, which are provided by the background technology. This device can mix pitch and mixture at the job site, can also filter the mixture simultaneously, can guarantee pitch and mixture mixed intensity, and then can guarantee the intensity of laying the road surface, and the speed of unloading can also be controlled to this device, avoids the mixture once only to pour into too much influence mixing effect in the pitch.

Drawings

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

fig. 2 is a schematic structural diagram of the control device.

Detailed Description

The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

A medium particle type modified asphalt concrete road surface construction device comprises: workbin 1, mixing box 2 and laying device 3 down, workbin 1 and the fixed intercommunication of mixing box 2 down, 2 lower extremes of mixing box are fixed with laying device 3, workbin 1 includes down: the automatic feeding device comprises a box body I1-1, supporting devices 1-2, sieve plates 1-3, control devices 1-4 and a discharging pipe 1-5, wherein the supporting devices 1-2 are vertically fixed inside the box body I1-1, the number of the supporting devices 1-2 is two, the two supporting devices 1-2 are symmetrically arranged, the sieve plates 1-3 are fixed at the upper ends of the two supporting devices 1-2 through bolts, the discharging pipe 1-5 is arranged at the lower end of a discharging box 1, the control devices 1-4 are fixed on the side faces of the discharging pipe 1-5, and a feeding port is formed in the upper end of the box body I1-1.

Both of the support devices 1-2 comprise: the vibrating screen comprises a spring telescopic rod 1-2-1 and a vibrating device 1-2-2, wherein the spring telescopic rod 1-2-1 is vertically fixed inside a first box body 1-1, the vibrating device 1-2-2 is fixed at the upper end of the spring telescopic rod 1-2-1, the vibrating device 1-2-2 is fixed with a screen plate 1-3 through bolts, the size of the screen plate 1-3 is matched with that of the first box body 1-1, and the vibrating device 1-2-2 comprises: the vibration motor and the eccentric roller, the eccentric roller is fixed on the output shaft of the vibration motor.

The control device 1-4 includes: the device comprises a shell 1-4-1, a guide post 1-4-2, a control post 1-4-3, a sliding plate 1-4-4 and an inclined plane limiting block 1-4-5, wherein the shell 1-4-1 is fixed on the side surface of the discharge pipe 1-5, the guide post 1-4-2 is horizontally fixed in the shell 1-4-1, the number of the guide posts 1-4-2 is two, the two guide posts 1-4-2 are symmetrically arranged, the sliding plate 1-4-4 is fixed on the control post 1-4-3, the sliding plate 1-4-4 is connected with the guide post 1-4-2 in a sliding manner, one end of the control post 1-4-3 penetrates through the shell 1-4-1 in a sliding manner, and the inclined plane limiting block 1-4-5 is fixed at the other end of the control post 1-4-3, the inclined plane limiting block 1-4-5 penetrates into the discharge pipe 1-5 in a sliding mode, and the size and the shape of the inclined plane limiting block 1-4-5 are matched with those of the discharge pipe 1-5.

Mixing box 2 includes: a second box body 2-1, a shaft support 2-2, a partition plate 2-3, a motor 2-4, a rotating shaft 2-5, a scraping plate 2-6, a stirring plate 2-7 and a discharge hole 2-8, wherein the discharge pipe 1-5 is fixedly communicated with the second box body 2-1, the shaft support 2-2 is horizontally fixed inside the second box body 2-1, the partition plate 2-3 is horizontally fixed inside the second box body 2-1, the motor 2-4 is fixed on the inner bottom surface of the second box body 2-1, the motor 2-4 is arranged below the partition plate 2-3, one end of the rotating shaft 2-5 is rotatably connected with the shaft support 2-2, and the other end of the rotating shaft 2-5 rotatably penetrates through the partition plate 2-3 and is fixedly connected with an output shaft of the motor 2-4, the asphalt mixing device is characterized in that scrapers 2-6 are fixed on the rotating shaft 2-5, the scrapers 2-6 are attached to the inner wall of the second box body 2-1, the second box body 2-1 is cylindrical, a plurality of scrapers 2-6 are arranged, stirring plates 2-7 are fixed on the scrapers 2-6, the stirring plates 2-7 are obliquely arranged, an asphalt port is formed in the upper end of the second box body 2-1, and a discharge port 2-8 is formed in the side face of the second box body 2-1.

The laying device 3 comprises: the rolling machine comprises a supporting plate 3-1, a handle 3-2, universal wheels 3-3 and rolling rollers 3-4, wherein a box body II 2-1 is fixed at the upper end of the supporting plate 3-1, the handle 3-2 is fixed at the upper end of the supporting plate 3-1, the universal wheels 3-3 are arranged at the lower end of the supporting plate 3-1, the number of the universal wheels 3-3 is multiple, and the rolling rollers 3-4 are rotatably arranged below the supporting plate 3-1.

The working principle of the utility model is as follows:

the device is provided with an internal power supply, the vibrating device 1-2-2 is electrified to drive the sieve plate 1-3 to vibrate, the mixture which accords with the size of the sieve plate hole falls into the discharging pipe 1-5 after being filtered by the sieve plate 1-3, the sieve plates 1-3 with different hole diameters can be replaced to screen the mixture, the adjustment can be carried out according to the construction requirement, the control column 1-4-3 is pulled leftwards to drive the sliding plate 1-4-4 to move along the guide column 1-4-2, and the guide column 1-4-2 plays a role in supporting and limiting, the movement of the control column 1-4-3 also drives the inclined plane limiting block 1-4-5 to move, a gap is generated between the movement of the inclined plane limiting block 1-4-5 and the inner wall of the discharge pipe 1-5, the screened mixture slides into the box body II 2-1 through the gap generated between the inclined plane limiting block 1-4-5 and the inner wall of the discharge pipe 1-5 through the limiting sliding of the inclined plane limiting block 1-4-5, the speed and the amount of the mixture sliding into the box body II 2-1 can be controlled by adjusting the size of the gap between the inclined plane limiting block 1-4-5 and the inner wall of the discharge pipe 1-5 through the movement of the control column 1-4-3, the gap between the inclined plane limiting block 1-4-5 and the discharge pipe 1-5 is increased, the sliding speed of the mixture is high, and the gap between the inclined plane limiting block 1-4-5 and the discharge pipe 1-5 is reduced, the slow speed of the mixture slipping is less; the motor 2-4 is electrified to drive the scraper 2-6 to rotate through the rotating shaft 2-5, the shaft support 2-2 plays a role of supporting the rotating shaft 2-5, the partition plate 2-3 plays a role of blocking asphalt to protect the motor 2-4, the scraper 2-6 rotates along with the inner wall of the box body 2-1, the asphalt can be scraped from the inner wall of the box body 2-1 to prevent the asphalt from being stuck on the inner wall of the box body 2-1 to influence the mixing of the asphalt, the scraper 2-6 also drives the obliquely arranged stirring plates 2-7 to rotate, the stirring plates 2-7 are arranged in plurality, the stirring plates 2-7 can rotate to mix the asphalt and the mixture, the obliquely arranged stirring plates 2-7 can increase the mixing area, and the discharge port 2-8 is provided with a closed baffle, the pushing handle 3-2 is moved in a place needing construction through the universal wheel 3-3 and the rolling roller 3-4, the discharge port 2-8 is opened, mixed modified asphalt flows out of the ground through the discharge port 2-8, the rolling roller 3-4 can roll the modified asphalt when the pushing handle moves forwards, and then pavement work of a road surface is completed.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a well granule formula modified asphalt concrete highway road surface construction equipment which characterized in that: the method comprises the following steps: workbin (1), mixing box (2) and laying device (3) down, workbin (1) and mixing box (2) fixed intercommunication, mixing box (2) lower extreme is fixed with laying device (3), workbin (1) includes down: the feeding device comprises a box body I (1-1), supporting devices (1-2), sieve plates (1-3), control devices (1-4) and a discharging pipe (1-5), wherein the supporting devices (1-2) are vertically fixed inside the box body I (1-1), the number of the supporting devices (1-2) is two, the two supporting devices (1-2) are symmetrically arranged, the sieve plates (1-3) are fixed at the upper ends of the two supporting devices (1-2) through bolts, the discharging pipe (1-5) is arranged at the lower end of a blanking box (1), the control devices (1-4) are fixed on the side faces of the discharging pipe (1-5), and a feeding port is formed in the upper end of the box body I (1-1).

2. The device for constructing a medium particle type modified asphalt concrete road pavement according to claim 1, which is characterized in that: both of the support devices (1-2) comprise: the box comprises a spring telescopic rod (1-2-1) and a vibrating device (1-2-2), wherein the spring telescopic rod (1-2-1) is vertically fixed inside the box body I (1-1), the vibrating device (1-2-2) is fixed at the upper end of the spring telescopic rod (1-2-1), the vibrating device (1-2-2) is fixed with a sieve plate (1-3) through bolts, and the size of the sieve plate (1-3) is matched with that of the box body I (1-1).

3. The device for constructing a medium particle type modified asphalt concrete road pavement according to claim 1, which is characterized in that: the control device (1-4) comprises: the device comprises a shell (1-4-1), guide pillars (1-4-2), control pillars (1-4-3), a sliding plate (1-4-4) and an inclined plane limiting block (1-4-5), wherein the shell (1-4-1) is fixed on the side surface of the discharge pipe (1-5), the guide pillars (1-4-2) are horizontally fixed in the shell (1-4-1), the number of the guide pillars (1-4-2) is two, the two guide pillars (1-4-2) are symmetrically arranged, the sliding plate (1-4-4) is fixed on the control pillar (1-4-3), the sliding plate (1-4-4) is in sliding connection with the guide pillars (1-4-2), one end of the control pillar (1-4-3) penetrates through the shell (1-4-1), the other end of the control column (1-4-3) is fixed with an inclined plane limiting block (1-4-5), the inclined plane limiting block (1-4-5) penetrates into the discharge pipe (1-5) in a sliding mode, and the size and the shape of the inclined plane limiting block (1-4-5) are matched with those of the discharge pipe (1-5).

4. The device for constructing a medium particle type modified asphalt concrete road pavement according to claim 3, wherein: the mixing box (2) comprises: the device comprises a second box body (2-1), shaft supports (2-2), partition plates (2-3), a motor (2-4), a rotating shaft (2-5), scrapers (2-6), stirring plates (2-7) and a discharge hole (2-8), wherein the discharge pipe (1-5) is fixedly communicated with the second box body (2-1), the shaft supports (2-2) are horizontally fixed inside the second box body (2-1), the partition plates (2-3) are horizontally fixed inside the second box body (2-1), the motor (2-4) is fixed on the inner bottom surface of the second box body (2-1), the motor (2-4) is arranged below the partition plates (2-3), one end of the rotating shaft (2-5) is rotatably connected with the shaft supports (2-2), and the other end of the rotating shaft (2-5) rotatably penetrates through the partition plates (2-3) and is connected with the motor (2-4) 2-4) output shaft fixed connection, be fixed with scraper blade (2-6) on axis of rotation (2-5), scraper blade (2-6) and the laminating of box two (2-1) inner wall, box two (2-1) is the cask shape, scraper blade (2-6) set up to a plurality of, be fixed with on scraper blade (2-6) and turn over and stir board (2-7), turn over and stir board (2-7) slope setting, box two (2-1) upper end is provided with the pitch mouth, box two (2-1) side is provided with discharge gate (2-8).

5. The device for constructing a medium particle type modified asphalt concrete road pavement according to claim 4, wherein: the laying device (3) comprises: the roller grinding machine comprises a supporting plate (3-1), a handle (3-2), universal wheels (3-3) and grinding rollers (3-4), wherein a box body II (2-1) is fixed at the upper end of the supporting plate (3-1), the handle (3-2) is fixed at the upper end of the supporting plate (3-1), the universal wheels (3-3) are arranged at the lower end of the supporting plate (3-1), the universal wheels (3-3) are arranged in a plurality, and the grinding rollers (3-4) are rotatably arranged below the supporting plate (3-1).