CN219793557U

CN219793557U - Roadbed paving device

Info

Publication number: CN219793557U
Application number: CN202321271415.3U
Authority: CN
Inventors: 李晟; 李冲; 程帅杰; 王靖文; 娄雨蒙
Original assignee: CITIC Construction Co Ltd
Current assignee: CITIC Construction Co Ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-03
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses a roadbed paving device, which comprises a bottom plate, wherein a storage box is fixedly arranged at the top of the bottom plate, a discharge hole is fixedly connected to the bottom of the storage box, a first telescopic rod is fixedly connected to the bottom of the bottom plate, a receiving trough is fixedly connected to the bottom of the first telescopic rod, a scattering component is fixedly arranged at the bottom of the bottom plate, and materials in an inner cavity of the receiving trough are scattered through the scattering component; this road bed paver, the storage case that stores the sand mixture is emptyd the sand through the discharge gate to receiving the silo, then break up under the effect of breaking up the subassembly and spread, the rethread flexible motor adjusts the height of compression roller, thereby adjust the thickness that the roll was spread, the device during operation, compression roller and spliced pole rotate at the link lateral wall along with the advancing of device, thereby lay out, during the simultaneous rotation, the first arc scraper blade of link upper mounting can scrape the compression roller, scrape the dregs that are stained with on the compression roller into receiving the silo, avoid dregs to gather on the compression roller, also avoid dregs to fall into the road surface that has laid out simultaneously.

Description

Roadbed paving device

Technical Field

The utility model relates to the field of roadbed paving, in particular to a roadbed paving device.

Background

The roadbed is a geotechnical structure formed by excavation or filling, and has the main functions of providing necessary conditions for track or road pavement paving and train or driving operation, bearing static load and dynamic load of track and rolling stock or road surface and traffic load, simultaneously transmitting and diffusing the load to the deep part of the foundation, and performing roadbed engineering construction by machines including soil shoveling transportation machines, excavating and loading machines, engineering transportation vehicles and compacting machines.

When the existing paving compaction device for roadbed construction is used for paving, the sand mixture paved is easy to adhere to the compression roller for paving, excessive sand is adhered to the compression roller, the paving effect can be affected, and after the sand mixture on the compression roller falls onto the pavement after being paved, protrusions are formed on the pavement.

Disclosure of Invention

The present utility model is directed to a road bed paving apparatus, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

roadbed paving device, including the bottom plate, the top fixed mounting of bottom plate has the storage case, the bottom fixedly connected with discharge gate of storage case, the bottom fixedly connected with first telescopic link of bottom plate, the bottom fixedly connected with receipts silo of first telescopic link, the bottom fixed mounting of bottom plate has the subassembly of scattering, breaks up the material of receiving the silo inner chamber through the subassembly of scattering, still includes:

the top fixedly connected with telescopic motor of bottom plate, telescopic motor's bottom fixed mounting has the second telescopic link, second telescopic link bottom fixed mounting has the link, the link inner wall rotates and is connected with the spliced pole, and receive the silo both sides and offer jaggedly, the spliced pole runs through the receipts silo through the breach, and spliced pole lateral wall fixed mounting has the compression roller, link inner wall fixedly connected with first arc scraper blade.

Preferably, the breaking assembly comprises a first servo motor, a first rotating shaft and a first stirring rod, wherein the first servo motor is arranged at the bottom of the bottom plate, the first rotating shaft is fixedly arranged at the bottom end of the first servo motor, and the first stirring rod is fixedly arranged at the bottom end of the first rotating shaft.

Preferably, a second servo motor is fixedly arranged at the top of the storage box, a second rotating shaft is fixedly arranged at the bottom end of the second servo motor, and a second stirring rod is fixedly arranged at the bottom end of the second rotating shaft.

Preferably, the second stirring rod bottom end is fixedly connected with a second arc scraping plate, and the side wall of the storage box is provided with a feed inlet.

Preferably, a guide block is arranged at the bottom of the inner cavity of the storage box, and the material can flow into the discharge hole through the guide block.

Preferably, rollers are arranged on two sides of the bottom of the material collecting groove, and a moving device is fixedly arranged at the bottom of the bottom plate.

Advantageous effects

The utility model provides a roadbed paving device, which has the following beneficial effects:

this road bed paver, the storage case that stores the sand mixture is emptyd the sand through the discharge gate to receiving the silo, then break up under the effect of breaking up the subassembly and spread, the rethread flexible motor adjusts the height of compression roller, thereby adjust the thickness that the roll was spread, the device during operation, compression roller and spliced pole rotate at the link lateral wall along with the advancing of device, thereby lay out, during the simultaneous rotation, the first arc scraper blade of link upper mounting can scrape the compression roller, scrape the dregs that are stained with on the compression roller into receiving the silo, avoid dregs to gather on the compression roller, also avoid dregs to fall into the road surface that has laid out simultaneously.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional part in section (front section) of the present utility model;

FIG. 3 is a schematic view of a three-dimensional part in cross section of the present utility model;

FIG. 4 is a schematic view of the structure of the inside of the storage tank of the present utility model;

fig. 5 is a schematic view of the structure of the present utility model in a three-dimensional lower section.

In the figure: 1. a bottom plate; 2. a storage bin; 201. a discharge port; 202. a first telescopic rod; 203. a material collecting groove; 3. a telescopic motor; 301. a second telescopic rod; 302. a connecting frame; 303. rotating the column; 304. a press roller; 305. a first arcuate flight; 306. a notch; 4. a first servo motor; 401. a first rotation shaft; 402. a first stirring rod; 5. a second servo motor; 501. a second rotation shaft; 502. a second stirring rod; 503. a second arcuate flight; 504. a feed inlet; 6. a guide block; 601. a roller; 602. and a mobile device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the road bed paving device, including bottom plate 1, the top fixed mounting of bottom plate 1 has storage case 2, and the bottom fixedly connected with discharge gate 201 of storage case 2, the bottom fixedly connected with first telescopic link 202 of bottom plate 1, the bottom fixedly connected with of first telescopic link 202 receive silo 203, and the bottom fixed mounting of bottom plate 1 has the subassembly of scattering, breaks up the material of receiving silo 203 inner chamber through the subassembly of scattering, still includes:

the top of the bottom plate 1 is fixedly connected with a telescopic motor 3, the bottom of the telescopic motor 3 is fixedly provided with a second telescopic rod 301, the bottom of the second telescopic rod 301 is fixedly provided with a connecting frame 302, the inner wall of the connecting frame 302 is rotationally connected with rotating columns 303, two sides of a receiving groove 203 are provided with notches 306, the rotating columns 303 penetrate through the receiving groove 203 through the notches 306, the side wall of the rotating columns 303 is fixedly provided with a compression roller 304, and the inner wall of the connecting frame 302 is fixedly connected with a first arc scraping plate 305;

the scattering assembly comprises a first servo motor 4, a first rotating shaft 401 and a first stirring rod 402, wherein the first servo motor 4 is arranged at the bottom of the bottom plate 1, the first rotating shaft 401 is fixedly arranged at the bottom end of the first servo motor 4, and the first stirring rod 402 is fixedly arranged at the bottom end of the first rotating shaft 401;

it should be noted that: firstly, sand mixture is put into the inner cavity of the storage tank 2, when spreading, the sand enters the receiving tank 203 from the inner cavity of the storage tank 2 through the discharge hole 201, then the first servo motor 4 is started, the first servo motor 4 drives the first rotating shaft 401 to rotate, the first rotating shaft 401 drives the first stirring rod 402 to rotate, the sand in the inner cavity of the receiving tank 203 is scattered and paved on a road, then the telescopic motor 3 is started, the telescopic motor 3 drives the second telescopic rod 301, the second telescopic rod 301 can drive the press roller 304 and the rotating column 303 to move up and down at a notch 306 on the side wall of the receiving tank 203, so that the height of the press roller 304 at the bottom of the second telescopic rod 301 is adjusted, the thickness of the press roller 304 is adjusted, when the device moves, the press roller 304 rotates on the side wall of the connecting frame 302 through the rotating column 303, slag can be carried up when the press roller 304 is spread, and can be scraped down by the first arc-shaped scraping plate 305 arranged on the connecting frame 302 when rotating, the slag falls into the receiving tank 203, and impurities on the road are prevented from falling into the flattened road.

Referring to fig. 1 to 5, a second servo motor 5 is fixedly installed at the top of the storage tank 2, a second rotating shaft 501 is fixedly installed at the bottom end of the second servo motor 5, and a second stirring rod 502 is fixedly installed at the bottom end of the second rotating shaft 501;

the bottom end of the second stirring rod 502 is fixedly connected with a second arc-shaped scraper 503, and the side wall of the storage box 2 is provided with a feed inlet 504;

it should be noted that: the sand mixture is added to the storage box 2 through the feeding hole 504, the second servo motor 5 is started at the moment, the second servo motor 5 drives the second rotating shaft 501 and the second stirring rod 502 to rotate, the second stirring rod 502 stirs the sand mixture, and meanwhile, the second arc-shaped scraping plates 503 arranged on the side wall of the second stirring rod 502 are combined to scrape dregs on the side wall of the storage box 2.

Referring to fig. 1-5, a guide block 6 is arranged at the bottom of the inner cavity of the storage box 2, and materials can flow into a discharge hole 201 through the guide block 6;

rollers 601 are arranged on two sides of the bottom of the material receiving groove 203, and a moving device 602 is fixedly arranged at the bottom of the bottom plate 1;

it should be noted that: due to the arrangement of the guide blocks 6, sand mixture in the inner cavity of the storage box 2 flows into the receiving groove 203 from the discharge hole 201 more easily, the moving device 602 can drive the device to move, when the device works, the bottom of the receiving groove 203 can be in contact with the ground, and due to the arrangement of the rollers 601, when the receiving groove 203 moves along with the device, abrasion of the receiving groove 203 is reduced.

Working principle: the sand mixture is added to the storage tank 2 through the feed inlet 504, the second servo motor 5 is started at this time, the second servo motor 5 drives the second rotating shaft 501 and the second stirring rod 502 to rotate, the second stirring rod 502 stirs the sand mixture, the second arc-shaped scraping plate 503 arranged on the side wall of the second stirring rod 502 is combined to scrape down the dregs on the side wall of the storage tank 2, the guide block 6 is arranged, the dregs in the inner cavity of the storage tank 2 can flow into the receiving tank 203 from the feed outlet 201 more easily, the first servo motor 4 is started again, the first servo motor 4 drives the first rotating shaft 401 to rotate, the first rotating shaft 401 drives the first stirring rod 402 to rotate, the sand mixture in the inner cavity of the receiving tank 203 is scattered and paved on a road, the telescopic motor 3 is started, the telescopic motor 3 drives the second telescopic rod 301, the second telescopic rod 301 can drive the pressing roller 304 and the rotating column 303 to move up and down at the notch 306 on the side wall of the receiving tank 203, the pressing roller 304 at the bottom of the second telescopic rod 301 is adjusted, the thickness of the pressing roller 304 is adjusted, the pressing roller 304 is moved, the pressing roller 304 is driven by the device to move, the pressing roller 304 is driven by the first rotating frame 302 to move, the pressing roller 302 is driven by the first rotating frame to roll 302, and the dregs are prevented from falling into the arc-shaped scraping frame 302 when the dregs are pressed down on the side wall of the receiving tank 203, and the dregs are prevented from being connected by the rotating frame.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Roadbed paving device, including bottom plate (1), its characterized in that: the top fixed mounting of bottom plate (1) has storage case (2), the bottom fixedly connected with discharge gate (201) of storage case (2), the bottom fixedly connected with first telescopic link (202) of bottom plate (1), the bottom fixedly connected with of first telescopic link (202) receives silo (203), the bottom fixed mounting of bottom plate (1) has the subassembly of scattering, breaks up the material of receiving silo (203) inner chamber through the subassembly of scattering, still includes:

the top fixedly connected with flexible motor (3) of bottom plate (1), the bottom fixed mounting of flexible motor (3) has second telescopic link (301), second telescopic link (301) bottom fixed mounting has link (302), link (302) inner wall rotation is connected with and rotates post (303), and receive trough (203) both sides and offer breach (306), rotate post (303) and run through receipts trough (203) through breach (306), rotate post (303) lateral wall fixed mounting and have compression roller (304), link (302) inner wall fixedly connected with first arc scraper blade (305).

2. The subgrade paving apparatus of claim 1, wherein: the stirring device comprises a stirring assembly and is characterized in that the stirring assembly comprises a first servo motor (4), a first rotating shaft (401) and a first stirring rod (402), the first servo motor (4) is installed at the bottom of a bottom plate (1), the first rotating shaft (401) is fixedly installed at the bottom end of the first servo motor (4), and the first stirring rod (402) is fixedly installed at the bottom end of the first rotating shaft (401).

3. The subgrade paving apparatus of claim 1, wherein: the top of the storage box (2) is fixedly provided with a second servo motor (5), the bottom end of the second servo motor (5) is fixedly provided with a second rotating shaft (501), and the bottom end of the second rotating shaft (501) is fixedly provided with a second stirring rod (502).

4. A road bed paving apparatus as set forth in claim 3 wherein: the bottom end of the second stirring rod (502) is fixedly connected with a second arc scraping plate (503), and a feeding hole (504) is formed in the side wall of the storage box (2).

5. The subgrade paving apparatus of claim 1, wherein: the bottom of the inner cavity of the storage box (2) is provided with a guide block (6), and materials can flow into the discharge hole (201) through the guide block (6).

6. The subgrade paving apparatus of claim 1, wherein: rollers (601) are arranged on two sides of the bottom of the material collecting groove (203), and a moving device (602) is fixedly arranged at the bottom of the bottom plate (1).