Highway unmanned paving equipment facilitating aggregate conveying
By introducing components such as material tipping plates, scrapers, brush discs, and anti-collision plates into unmanned paving equipment, the problems of material conveying jams and insufficient dust removal have been solved, improving paving effect and equipment safety.
Patent Information
- Application Number
- CN202520185347.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Traditional unmanned highway paving equipment is prone to jamming during aggregate transportation, affecting paving results, and lacks effective dust removal and collision protection.
A paving device was designed, comprising components such as an unmanned vehicle body, a material bin, a tipping plate, a scraper, a circular brush disc, and a crash barrier. The tipping plate and scraper achieve uniform material transport, the brush disc removes dust, and the crash barrier provides protection.
It achieves uniform material conveying, avoids jamming, improves paving effect and equipment safety, while keeping the road surface clean and enhancing the equipment's anti-collision protection.
Smart Images

Figure CN223853105U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to expressway construction technical field, concretely is expressway unmanned paving equipment convenient to aggregate delivery. BACKGROUND
[0002] Aggregate is a kind of basic building material, usually by different size of gravel, gravel etc. It is the main component of concrete, and the concrete added with aggregate is laid on the surface of highway during the construction of expressway, which increases the durability and compression resistance of highway. The paving process needs to use paving equipment to lay concrete on the surface of expressway.
[0003] The traditional expressway unmanned paving equipment, when in use, aggregate needs to be delivered to the surface of expressway by paving equipment, and if the delivery of aggregate by paving equipment is jammed, it will affect the paving effect. Therefore, we propose an expressway unmanned paving equipment convenient for aggregate delivery to improve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing an expressway unmanned paving equipment convenient for aggregate delivery to solve the problems proposed in the above background.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: an expressway unmanned paving equipment convenient for aggregate delivery, comprising an unmanned vehicle body, a material box is arranged on the right side of the unmanned vehicle body, a rotating shaft is movably arranged at the bottom of the inside of the material box, a third servo motor is installed at the rear end of the rotating shaft, a turnover plate is installed on the outer side wall of the rotating shaft, a supporting frame is installed at the top of the material box, a first servo motor is installed at the top of the supporting frame, a scraping rod is installed at the bottom of the first servo motor, and a scraping strip is fixed on one side of the scraping rod.
[0006] Preferably, the turnover plate is provided with a plurality of turnover plates, and the plurality of turnover plates are distributed at equal intervals on the outer side wall of the rotating shaft.
[0007] Preferably, the scraping rod is designed in a special shape, and the scraping strip is attached to the inner side wall of the material box.
[0008] Preferably, a circular brush disc is arranged at the bottom of the unmanned vehicle body, a second servo motor is installed at the top of the circular brush disc, a cover body is arranged on the right side of the circular brush disc, a dust suction pipe is installed on the right side of the cover body, a collecting box is installed on one side of the dust suction pipe, a negative pressure fan is installed at the bottom of the inside of the collecting box, clamping blocks are fixed on both sides of the bottom of the inside of the collecting box, and a mesh frame is installed at the top of the clamping blocks.
[0009] Preferably, the circular brush disc is provided with a plurality of circular brush discs which are distributed at equal intervals at the bottom end of the unmanned vehicle body.
[0010] Preferably, the cross section of the net frame is smaller than the cross section of the collecting box, and the net frame and the collecting box form a clamping structure.
[0011] Preferably, the front end of the unmanned vehicle body is provided with a telescopic seat, a telescopic rod is movably arranged in the left side of the telescopic seat, a spring is movably arranged on the outer side wall of the telescopic rod, one side of the spring is fixed to one side of the telescopic seat, and the telescopic rod and the spring are fixed with a bumper plate on the left side.
[0012] Preferably, the telescopic seat is provided with a plurality of telescopic seats which are distributed at equal intervals on one side of the bumper plate.
[0013] Compared with the prior art, the highway unmanned paving equipment for facilitating aggregate conveying has the advantages that the aggregate can be uniformly conveyed and laid without being prone to jamming, the dust removal function is realized, and the anti-collision protection of the vehicle body is realized.
[0014] (1) The material box is provided with a turnover plate and a third servo motor, and the turnover plate rotates to uniformly discharge the material previously placed in the material box during paving, and the material is uniformly laid on the surface of the highway following the movement of the unmanned vehicle body, thereby avoiding the jamming of the aggregate during discharge, facilitating the paving of the aggregate, and the scraper arranged in the material box can scrape the surface of the material box, so that the material in the material box is discharged more completely, and the use effect is better.
[0015] (2) The paving equipment has the dust removal function through the arrangement of the cover body, the circular brush disc, the second servo motor and the collecting box, so that the dust on the surface of the highway can be adsorbed before paving, the highway is kept clean, the paving of the aggregate is facilitated, and the paving effect of the highway is better.
[0016] (3) The paving equipment is driven on the highway for paving, and the above components are arranged at the front end of the unmanned vehicle body to increase the protection at the front end of the unmanned vehicle body, so that the unmanned vehicle body is prevented from colliding with external objects during unmanned driving, damage is avoided, and the safety protection of the paving equipment is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a front view of the sectional structure of the utility model;
[0018] Figure 2 It is the front view sectional structure schematic view of the material box of the utility model;
[0019] Figure 3 It is the front view structure schematic view of the anti-collision plate of the utility model;
[0020] Figure 4 It is the Figure 1 It is the sectional enlarged structure schematic view of A place.
[0021] In the figure: 1, unmanned vehicle body; 2, anti-collision plate; 3, dust suction pipe; 4, cover body; 5, circular brush disc; 6, pivot; 7, material box; 8, support frame; 9, first servo motor; 10, scraper rod; 11, scraper strip; 12, second servo motor; 13, negative pressure fan; 14, collection box; 15, material turning plate; 16, third servo motor; 17, telescopic rod; 18, spring; 19, telescopic seat; 20, net frame; 21, clamping block. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of highway unmanned paving equipment of material collection and conveying, including unmanned vehicle body 1, the right side of unmanned vehicle body 1 is provided with material box 7, the bottom end of material box 7 inside is movably provided with pivot 6, and the rear end of pivot 6 is installed with third servo motor 16, the outer side wall of pivot 6 is installed with material turning plate 15, the top of material box 7 is installed with support frame 8, the top of support frame 8 is installed with first servo motor 9, and the bottom end of first servo motor 9 is installed with scraper rod 10, one side of scraper rod 10 is fixed with scraper strip 11, material turning plate 15 is provided with several, several material turning plates 15 are distributed at equal intervals on the outer side wall of pivot 6, and the material is evenly turned out by the material turning plate 15 at equal intervals, and the effect of scraping the material adhered to the inner surface of material box 7 is better by the special-shaped design of scraper rod 10, and the side of scraper strip 11 is attached to the inner surface of material box 7.
[0024] Specifically, as Figure 1 And Figure 2As shown, the third servo motor 16 starts to drive the rotating shaft 6 to rotate, and the rotating shaft 6 rotates to drive the material turning plate 15 to rotate, and the material turning plate 15 rotates to evenly turn the material in the material box 7 and evenly discharge the material onto the highway, and when paving, the first servo motor 9 can be started to drive the scraping rod 10 to rotate, and when the scraping rod 10 rotates, the scraping strip 11 will drive the inner side wall of the material box 7 to be scraped and cleaned, so as to avoid waste caused by the material adhering to the inner side wall of the material box 7 and failing to fall.
[0025] The bottom end of the unmanned vehicle body 1 is provided with a circular brush disc 5, the top end of the circular brush disc 5 is provided with a second servo motor 12, the right side of the circular brush disc 5 is provided with a cover body 4, the right side of the cover body 4 is provided with a dust suction pipe 3, one side of the dust suction pipe 3 is provided with a collection box 14, the bottom end inside the collection box 14 is provided with a negative pressure fan 13, both sides of the bottom end inside the collection box 14 are fixedly provided with clamping blocks 21, and the top end of the clamping blocks 21 is provided with a mesh frame 20, the circular brush disc 5 is provided with a plurality of circular brush discs 5, the plurality of circular brush discs 5 are distributed at equal intervals at the bottom end of the unmanned vehicle body 1, the cleaning range of the surface of the highway is wider, the cross section of the mesh frame 20 is smaller than the cross section of the collection box 14, the mesh frame 20 and the collection box 14 form a clamping structure, and the mesh frame 20 inside the collection box 14 can be taken out to clean the collected dust after the collection box 14 is opened;
[0026] Specifically, as shown in Figure 1 and Figure 4 During the driving of the unmanned vehicle body 1, the second servo motor 12 is started to drive the circular brush disc 5 to rotate to clean the highway, and at the same time, the negative pressure fan 13 is started to suck the dust generated during cleaning into the mesh frame 20 inside the collection box 14 through the dust suction pipe 3 and the cover body 4, so as to complete the cleaning of the surface of the highway.
[0027] The front end of the unmanned vehicle body 1 is provided with a telescopic seat 19, the left side inside the telescopic seat 19 is movably provided with a telescopic rod 17, the outer side wall of the telescopic rod 17 is movably provided with a spring 18, one side of the spring 18 is fixed to one side of the telescopic seat 19, the left side of the telescopic rod 17 and the spring 18 is fixedly provided with a bumper plate 2, the telescopic seat 19 is provided with a plurality of telescopic seats 19, the plurality of telescopic seats 19 are distributed at equal intervals on one side of the bumper plate 2, so that the buffering and protection effect of the bumper plate 2 is better;
[0028] Specifically, as shown in Figure 1 and Figure 3 The bumper plate 2 is arranged at the position of the vehicle head of the unmanned vehicle body 1, if a collision occurs at the position of the vehicle head, the bumper plate 2 can protect and reduce the impact force, and at the same time, the spring 18 is retracted to make the telescopic rod 17 retract into the telescopic seat 19 to buffer the impact force, so as to reduce the damage of the impact force to the vehicle head to a certain extent.
[0029] Working principle: when using, the unmanned vehicle body 1 starts to move forward on the laid ground of the highway, when moving, the second servo motor 12 starts to drive the circular brush disc 5 to rotate to clean the highway, at the same time, the negative pressure fan 13 starts to draw the dust in the cleaning process into the net frame 20 in the collecting box 14 through the dust collection pipe 3 and the cover body 4, the third servo motor 16 starts to drive the material box 7 to rotate through the rotating shaft 6, the material in the material box 7 is uniformly discharged to fall on the pavement for paving, at the same time, the first servo motor 9 starts to drive the scraping rod 10 to rotate, when the scraping rod 10 rotates, the scraping strip 11 drives the inner side wall of the material box 7 to scrape and clean, so that the material is not wasted due to adhesion to the inner side wall of the material box 7 and falling, and the anti-collision plate 2 protects the front end of the unmanned vehicle body 1 to avoid collision and damage.
[0030] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.
Claims
1. A highway unmanned paving equipment for facilitating aggregate delivery, comprising an unmanned vehicle body (1), characterized in that: The right side of the unmanned vehicle body (1) is provided with a material box (7), the bottom end of the inside of the material box (7) is movably provided with a rotating shaft (6), the rear end of the rotating shaft (6) is installed with a third servo motor (16), the outer side wall of the rotating shaft (6) is installed with a material turning plate (15), the top end of the material box (7) is installed with a support frame (8), the top end of the support frame (8) is installed with a first servo motor (9), the bottom end of the first servo motor (9) is installed with a scraping rod (10), one side of the scraping rod (10) is fixed with a scraping strip (11).
2. A highway unattended paving apparatus for facilitating aggregate delivery according to claim 1, characterized in that: The material turning plate (15) is provided with a plurality of, a plurality of the material turning plate (15) is distributed on the outer side wall of the rotating shaft (6) at equal intervals.
3. A highway unattended paving apparatus for facilitating aggregate delivery according to claim 1, wherein: The scraping rod (10) adopts a special-shaped design, one side of the scraping strip (11) is attached to the inner side wall of the material box (7).
4. A highway unattended paving apparatus for facilitating aggregate delivery according to claim 1, wherein: The bottom end of the unmanned vehicle body (1) is provided with a circular brush disc (5), the top end of the circular brush disc (5) is installed with a second servo motor (12), the right side of the circular brush disc (5) is provided with a cover body (4), the right side of the cover body (4) is installed with a dust suction pipe (3), one side of the dust suction pipe (3) is installed with a collecting box (14), the bottom end of the inside of the collecting box (14) is installed with a negative pressure fan (13), both sides of the bottom end of the inside of the collecting box (14) are fixed with clamping blocks (21), and the top end of the clamping block (21) is installed with a mesh frame (20).
5. A highway paving apparatus without operator for facilitating aggregate delivery at high speed according to claim 4, characterized in that: The circular brush disc (5) is provided with a plurality of, a plurality of the circular brush disc (5) is distributed on the bottom end of the unmanned vehicle body (1) at equal intervals.
6. A highway paving apparatus without operator for facilitating aggregate delivery at high speed according to claim 4, characterized in that: The cross section of the mesh frame (20) is smaller than the cross section of the collecting box (14), and the mesh frame (20) and the collecting box (14) form a clamping structure.
7. A highway unattended paving apparatus for facilitating aggregate delivery according to claim 1, wherein: The front end of the unmanned vehicle body (1) is installed with an extension seat (19), the left side of the inside of the extension seat (19) is movably provided with an extension rod (17), the outer side wall of the extension rod (17) is movably provided with a spring (18), one side of the spring (18) is fixed with the side of the extension seat (19), and the left side of the extension rod (17) and the spring (18) is fixed with a bumper plate (2).
8. A highway paving apparatus without operator for facilitating aggregate delivery at high speed according to claim 7, characterized in that: The extension seat (19) is provided with a plurality of, a plurality of the extension seat (19) is distributed on one side of the bumper plate (2) at equal intervals.