Asphalt crack pouring vehicle for road maintenance

By designing an asphalt crack sealing vehicle with an automatic winding and dust removal mechanism, the problem of scattered discharge pipes was solved, and automatic winding and dust removal were achieved, reducing labor intensity and improving the crack sealing effect.

CN224047878UActive Publication Date: 2026-03-27GANSU PROVINCE DINGXI HIGHWAY DEV CENT LONGXI HIGHWAY SECTION
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

The discharge pipes of existing asphalt crack sealing trucks are often scattered after use, making them difficult to reel in and increasing the workload for workers.

Method used

An asphalt crack sealing vehicle including a winding mechanism and a dust removal mechanism was designed. The winding mechanism achieves automatic winding through components such as support plate, support shaft, winding wheel, and clamping block. The dust removal mechanism removes dust through components such as drive motor, rotating roller and fan.

Benefits of technology

The automatic winding of the discharge pipe reduces the labor intensity of workers and improves the sealing effect by removing dust.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of road maintenance, in particular to an asphalt crack pouring vehicle for road maintenance, which comprises a machine body, a road maintenance platform and a road maintenance platform, the winding mechanism comprises a supporting plate, and the supporting plate is fixedly connected to the surface of the crack pouring vehicle body; the dust removal mechanism comprises a protective shell, and the protective shell is fixedly connected to the surface of the crack pouring vehicle body. Through the fixed connection of the winding wheel and the clamping block, the fixed connection of the fixed block and the reset spring, the fixed connection of the reset spring and the connecting plate, and the fixed connection of the connecting rod and the limiting plate, after the discharging pipe is used up, the pull rod is pulled to drive the limiting plate to move upwards, and then the movable end of the discharging pipe is clamped on the clamping block; the discharging pipe can be wound by rotating the winding wheel, finally, the pull rod is loosened, the reset spring can push the limiting plate to move downwards to enable the limiting plate to limit the discharging pipe, the wound discharging pipe is prevented from being scattered, manual winding of workers is not needed, and the labor intensity of the workers is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to road maintenance technical field, concretely is a kind of road maintenance asphalt gap filling vehicle. BACKGROUND

[0002] Road maintenance is the maintenance of road, maintain road and the construction and facilities on road, as far as possible keep road performance, promptly restore damaged part, ensure driving safety, comfort, smooth, save transportation cost and time;Take correct technical measures, improve engineering quality, extend the service life of road, delay reconstruction time.

[0003] For the maintenance of asphalt pavement needs to use asphalt gap filling vehicle, asphalt gap filling vehicle belongs to road surface machinery, mainly for the preventive maintenance of road surface disease, generally with slotter, gap filling machine, blower (or hot jet gun) is used in matching, asphalt gap filling vehicle is the core equipment of gap filling technology, but, the discharge pipe of existing asphalt gap filling vehicle is relatively scattered after use, is not convenient for it to be rolled, need manual winding of staff, increase the labor intensity of staff. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of road maintenance asphalt gap filling vehicle to solve the discharge pipe of existing asphalt gap filling vehicle in the background art described above is relatively scattered after use, is not convenient for it to be rolled, need manual winding of staff, increase the labor intensity of staff problem.

[0005] To achieve the above object, the utility model provides the following technical scheme, a kind of road maintenance asphalt gap filling vehicle, characterized by comprising:

[0006] Machine body, including gap filling vehicle body, the surface of the gap filling vehicle body is provided with discharge pipe;

[0007] Rolling mechanism, including support plate, the support plate is fixedly connected on the surface of gap filling vehicle body, the surface of the support plate is movably connected with support shaft, the surface of the support shaft is fixedly connected with winding wheel, the surface of the winding wheel is fixedly connected with clamping block, the surface of the support plate is fixedly connected with fixed block, the inner surface of the fixed block is fixedly connected with reset spring, the surface of the reset spring is fixedly connected with connecting plate, the side, away from reset spring of the connecting plate, is fixedly connected with connecting rod, the end, away from connecting plate of the connecting rod, is fixedly connected with limit plate, the side, away from connecting rod of the connecting plate, is fixedly connected with pull rod;

[0008] The dust removal mechanism comprises a protective shell fixedly connected to the surface of the crack pouring vehicle body, the inner surface of the protective shell is fixedly connected with a driving motor, the output end of the driving motor is movably connected with a rotating roller, the end of the rotating roller away from the driving motor is fixedly connected with a fan, and the surface of the protective shell is fixedly connected with a wind guide pipe.

[0009] Preferably, the support plate is plate-shaped, and the support shaft is composed of two cylinders with different radii.

[0010] Preferably, the winding wheel is movably connected with the support shaft and the support plate, the fixing block is block-shaped, and the two ends of the reset spring are fixedly connected with the fixing block and the connecting plate respectively.

[0011] Preferably, the connecting plate is circular plate-shaped, and the connecting plate is slidably connected with the reset spring and the fixing block.

[0012] Preferably, the connecting rod is circular rod-shaped, the connecting rod is slidably connected with the connecting plate and the fixing block, and the limiting plate is arc plate-shaped.

[0013] Preferably, the pull rod is slidably connected with the connecting plate and the fixing block, and the rotating roller is circular rod-shaped.

[0014] Preferably, the fan is rotatably connected with the protective shell through the driving motor and the rotating roller, and the end of the wind guide pipe away from the protective shell is close to the discharging opening of the crack pouring vehicle body.

[0015] Compared with the prior art, the dust removal mechanism has the following beneficial effects:

[0016] 1. Through the movable connection of the support plate and the support shaft, the fixed connection of the support shaft and the winding wheel, the fixed connection of the winding wheel and the clamping block, the fixed connection of the support plate and the fixing block, the fixed connection of the fixing block and the reset spring, the fixed connection of the reset spring and the connecting plate, the fixed connection of the connecting plate and the connecting rod, the fixed connection of the connecting rod and the limiting plate, and the fixed connection of the connecting plate and the pull rod, after the discharging pipe is used, the pull rod is pulled to drive the limiting plate to move upwards, then the movable end of the discharging pipe is clamped on the clamping block, and the winding of the discharging pipe can be realized by rotating the winding wheel, finally, the pull rod is loosened, the reset spring pushes the limiting plate to move downwards, the limiting plate limits the discharging pipe, the winding discharging pipe is prevented from being scattered, and thus the staff does not need to manually wind, and the labor intensity of the staff is reduced.

[0017] 2. Through the fixed connection of the protective shell and the driving motor, the movable connection of the driving motor and the rotating roller, the fixed connection of the rotating roller and the fan, and the fixed connection of the protective shell and the wind guide pipe, when the asphalt crack pouring vehicle moves to pour cracks, the driving motor can drive the fan to rotate to generate wind, the dust in the gap can be blown away, the influence of the dust on the crack pouring is reduced, and the effect of the crack pouring is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure front view schematic diagram of the utility model;

[0019] Figure 2 It is a structure back view schematic diagram of the utility model;

[0020] Figure 3 It is a structure three-dimensional partial schematic diagram of the winding mechanism of the utility model;

[0021] Figure 4 It is a structure three-dimensional partial schematic diagram of the winding wheel of the utility model;

[0022] Figure 5 It is a structure three-dimensional partial sectional view schematic diagram of the limiting mechanism of the utility model;

[0023] Figure 6 It is a structure three-dimensional partial sectional view schematic diagram of the dust removal mechanism of the utility model.

[0024] In the figure: 1, crack pouring vehicle body; 11, discharge pipe; 2, support plate; 21, support shaft; 22, winding wheel; 23, clamping block; 24, fixed block; 25, return spring; 26, connecting plate; 27, connecting rod; 28, limiting plate; 29, pull rod; 3, protective shell; 31, driving motor; 32, rotating roller; 33, fan; 34, air duct. DETAILED DESCRIPTION

[0025] 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, rather than 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 protection scope of the utility model.

[0026] Please refer to Figures 1-6 The utility model provides an embodiment:

[0027] A road maintenance asphalt crack pouring vehicle is characterized in that it comprises:

[0028] The machine body comprises a crack pouring vehicle body 1, which is an existing product and is not the technical protection point of the application, so it is not described in detail. The surface of the crack pouring vehicle body 1 is provided with a discharge pipe 11 for discharging asphalt.

[0029] The winding mechanism comprises a support plate 2 fixedly connected to the surface of the crack pouring vehicle body 1, the support plate 2 is used for supporting the winding mechanism, the surface of the support plate 2 is movably connected with a support shaft 21, the support shaft 21 is used for supporting a winding wheel 22 and realizing the rotatability of the winding wheel 22, the surface of the support shaft 21 is fixedly connected with the winding wheel 22, the winding wheel 22 is used for winding the discharge pipe 11, manual winding of the staff is not needed, the labor intensity of the staff is reduced, the surface of the winding wheel 22 is fixedly connected with a clamping block 23, the clamping block 23 is used for clamping the movable end of the discharge pipe 11, thereby facilitating winding of the discharge pipe 11, the surface of the support plate 2 is fixedly connected with a fixing block 24, the fixing block 24 is used for fixing the limiting mechanism on the support plate 2, the inner surface of the fixing block 24 is fixedly connected with a return spring 25, the return spring 25 is used for pushing a connecting plate 26, a connecting rod 27 and a limiting plate 28 to restore to the original position, so that the limiting plate 28 limits the wound discharge pipe 11, and the scattered discharge pipe 11 is avoided, the surface of the return spring 25 is fixedly connected with the connecting plate 26, the connecting plate 26 is used for connecting the return spring 25, the connecting rod 27 and a pull rod 29, and is used for extruding the return spring 25, so that the return spring 25 is deformed, one side of the connecting plate 26 away from the return spring 25 is fixedly connected with the connecting rod 27, the connecting rod 27 is used for connecting the connecting plate 26 and the limiting plate 28, one end of the connecting rod 27 away from the connecting plate 26 is fixedly connected with the limiting plate 28, the limiting plate 28 is used for limiting the wound discharge pipe 11, and the scattered discharge pipe 11 is avoided, one side of the connecting plate 26 away from the connecting rod 27 is fixedly connected with the pull rod 29, and the pull rod 29 is used for pulling the limiting plate 28 to move upwards, so that the discharge pipe 11 can be wound;

[0030] The dust removal mechanism comprises a protective shell 3 fixedly connected to the surface of the crack pouring vehicle body 1, the protective shell 3 is used for protecting the driving motor 31, the rotating roller 32 and the fan 33, the inner surface of the protective shell 3 is fixedly connected with the driving motor 31, the output end of the driving motor 31 is movably connected with the rotating roller 32, the driving motor 31 and the rotating roller 32 are used for driving the fan 33 to rotate, so that the wind is generated, the dust in the gap can be blown away, the influence of the dust on the crack pouring is reduced, and the effect of the crack pouring is improved, one end of the rotating roller 32 away from the driving motor 31 is fixedly connected with the fan 33, the fan 33 is used for generating the wind, the dust in the gap can be blown away, the influence of the dust on the crack pouring is reduced, and the effect of the crack pouring is improved, the surface of the protective shell 3 is fixedly connected with a wind guide pipe 34, the wind guide pipe 34 is used for guiding the wind, so that the wind blows on the gap, the driving motor 31 is an existing product, and is not taken as the technical protection point of the application, and is not described too much herein.

[0031] Further, the support plate 2 is in a plate shape, the support plate 2 is used for supporting the winding mechanism, the support shaft 21 is composed of two cylinders with different radii, and the support shaft 21 is used for supporting the winding wheel 22 and realizing the rotatability of the winding wheel 22.

[0032] Further, the winding wheel 22 is movably connected with the support shaft 21 and the support plate 2, the winding wheel 22 is used for winding the discharge pipe 11, and manual winding of the staff is not required, thereby reducing the labor intensity of the staff, the clamping block 23 is used for clamping the movable end of the discharge pipe 11, thereby facilitating winding of the discharge pipe 11, the fixing block 24 is block-shaped, the fixing block 24 is used for fixing the limiting mechanism on the support plate 2, the two ends of the reset spring 25 are fixedly connected with the fixing block 24 and the connecting plate 26 respectively, the reset spring 25 is used for pushing the connecting plate 26, the connecting rod 27 and the limiting plate 28 to restore to the original position, so that the limiting plate 28 limits the wound discharge pipe 11, and the wound discharge pipe 11 is prevented from being scattered.

[0033] Further, the connecting plate 26 is circular-plate-shaped, the connecting plate 26 is slidably connected with the reset spring 25 and the fixing block 24, the connecting plate 26 is used for connecting the reset spring 25, the connecting rod 27 and the pull rod 29, and is used for extruding the reset spring 25 at the same time, so that the reset spring 25 is deformed.

[0034] Further, the connecting rod 27 is circular-rod-shaped, the connecting rod 27 is slidably connected with the connecting plate 26 and the fixing block 24, the connecting rod 27 is used for connecting the connecting plate 26 and the limiting plate 28, the limiting plate 28 is arc-plate-shaped, and the limiting plate 28 is used for limiting the wound discharge pipe 11, thereby preventing the wound discharge pipe 11 from being scattered.

[0035] Further, the pull rod 29 is slidably connected with the connecting plate 26 and the fixing block 24, the pull rod 29 is used for pulling the limiting plate 28 to move upwards, thereby winding the discharge pipe 11, the protective shell 3 is used for protecting the driving motor 31, the rotating roller 32 and the fan 33, the rotating roller 32 is circular-rod-shaped, the driving motor 31 and the rotating roller 32 are used for driving the fan 33 to rotate, thereby generating wind, the wind can blow away dust in the gap, thereby reducing the influence of the dust on the crack pouring and improving the crack pouring effect.

[0036] Further, the fan 33 is rotatably connected with the protective shell 3 through the driving motor 31 and the rotating roller 32, the fan 33 is used for generating wind, the wind can blow away dust in the gap, thereby reducing the influence of the dust on the crack pouring and improving the crack pouring effect, one end of the air duct 34 away from the protective shell 3 is close to the discharge port of the crack pouring vehicle body 1, and the air duct 34 is used for guiding the wind, so that the wind blows on the gap.

[0037] Working principle: after the discharge pipe 11 is used, the pull rod 29 is pulled to drive the limiting plate 28 to move upwards, then the movable end of the discharge pipe 11 is clamped on the clamping block 23, the winding wheel 22 is rotated to wind the discharge pipe 11, finally the pull rod 29 is loosened, the reset spring 25 pushes the limiting plate 28 to move downwards, so that the limiting plate 28 limits the wound discharge pipe 11, thereby preventing the wound discharge pipe 11 from being scattered, and manual winding of the staff is not required, thereby reducing the labor intensity of the staff.

[0038] When the asphalt pouring and sealing vehicle moves to carry out pouring and sealing, the driving motor 31 can drive the fan 33 to rotate to generate wind, and the wind can blow away dust in the gap, thereby reducing the influence of dust on pouring and sealing and improving the effect of pouring and sealing.

[0039] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to which they belong.

Claims

1. A road maintenance asphalt pouring joint vehicle, characterized by, The utility model relates to a sealing filling vehicle, including: The body includes the sealing filling vehicle body (1), and the surface of sealing filling vehicle body (1) is provided with the discharge pipe (11); The winding mechanism includes the support plate (2), and the support plate (2) is fixedly connected on the surface of sealing filling vehicle body (1), the surface of support plate (2) is movably connected with the support shaft (21), the surface of support shaft (21) is fixedly connected with the winding wheel (22), the surface of winding wheel (22) is fixedly connected with the clamping block (23), the surface of support plate (2) is fixedly connected with the fixed block (24), the inner surface of fixed block (24) is fixedly connected with the reset spring (25), the surface of reset spring (25) is fixedly connected with the connecting plate (26), one side of connecting plate (26) away from reset spring (25) is fixedly connected with the connecting rod (27), one end of connecting rod (27) away from connecting plate (26) is fixedly connected with the limiting plate (28), one side of connecting plate (26) away from connecting rod (27) is fixedly connected with the pull rod (29); The dust removal mechanism includes the protective shell (3), and the protective shell (3) is fixedly connected on the surface of sealing filling vehicle body (1), the inner surface of protective shell (3) is fixedly connected with the drive motor (31), the output end of drive motor (31) is movably connected with the rotating roller (32), one end of rotating roller (32) away from drive motor (31) is fixedly connected with the fan (33), and the surface of protective shell (3) is fixedly connected with the air guide pipe (34).

2. A road maintenance asphalt pouring and joint filling vehicle according to claim 1, characterized in that: The support plate (2) is plate-shaped, and the support shaft (21) is composed of two cylindrical bodies with different radii.

3. A road maintenance asphalt pouring and joint filling vehicle according to claim 1, characterized in that: The winding wheel (22) is movably connected with the support shaft (21) and the support plate (2), the fixed block (24) is block-shaped, and the two ends of the reset spring (25) are fixedly connected with the fixed block (24) and the connecting plate (26) respectively.

4. A road maintenance asphalt pouring and joint filling vehicle according to claim 1, characterized in that: The connecting plate (26) is circular plate-shaped, and the connecting plate (26) is slidably connected with the reset spring (25) and the fixed block (24).

5. A road maintenance asphalt pouring and joint filling vehicle according to claim 1, characterized in that: The connecting rod (27) is circular rod-shaped, and the connecting rod (27) is slidably connected with the connecting plate (26) and the fixed block (24), and the limiting plate (28) is arc plate-shaped.

6. A road maintenance asphalt pouring and joint filling vehicle according to claim 1, characterized in that: The pull rod (29) is slidably connected with the connecting plate (26) and the fixed block (24), and the rotating roller (32) is circular rod-shaped.

7. A road maintenance asphalt pouring and joint filling vehicle according to claim 1, characterized in that: The fan (33) is rotatably connected with the protective shell (3) through the drive motor (31) and the rotating roller (32), and one end of the air guide pipe (34) away from the protective shell (3) is close to the discharge port of the sealing filling vehicle body (1).