Rapid repairing device for small road pit of highway

By designing a quick repair device for small road pits on highways, using storage barrels, opening and closing mechanisms, smoothing mechanisms and accelerated solidification mechanisms, the existing repair technology is complicated, labor-consuming and slow, and rapid and man-saving repairs are achieved, and the solidification of cement mortar is significantly accelerated.

CN119913816APending Publication Date: 2025-05-02CHINA MCC 2 GRP CO LTD
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Patent Information

Application Number
CN202510350735.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-05-02

AI Technical Summary

Technical Problem

The construction of small road pits on existing repair roads is cumbersome, labor-intensive and slow, which affects the repair effect.

Method used

A quick repair device for small road pits is designed, including a trolley, a storage barrel, an opening and closing mechanism, a smoothing mechanism and an acceleration solidification mechanism. The device stores cement mortar through the storage barrel, the opening and closing mechanism controls the release of cement mortar, the smoothing mechanism smooths the cement mortar, and accelerates the solidification of cement mortar by accelerating the solidification mechanism by using the heating airflow.

Benefits of technology

The device can quickly and conveniently repair small road pits on the highway, save manpower, significantly accelerate the solidification speed of cement mortar, improve repair efficiency and improve repair effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a rapid repairing device for a small road pit of a highway. The rapid repairing device comprises a trolley; a storage barrel is arranged on the trolley and penetrates through the mounting hole, and the opening end of the storage barrel is arranged on the lower side of the trolley supporting plate; the opening and closing mechanism is arranged on the lower side of the trolley; the trowelling mechanism is arranged on the trolley; and the solidification accelerating mechanism is arranged on the trolley. Cement mortar is stored through the material storage barrel, and switching of opening and blocking is conducted on the opening end of the material storage barrel through the opening and closing mechanism, so that the opening end of the material storage barrel is opened, the cement mortar can fall to the potholes on the road, and the potholes are filled with the cement mortar; the cement mortar at the potholes is scraped and smeared through a trowelling mechanism, so that the cement mortar is troweled; heating airflow is blown out to the cement mortar at the potholes through the solidification accelerating mechanism, moisture in the cement mortar is rapidly taken away through the hot airflow, and therefore the solidification speed of the cement mortar is increased.
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Description

Technical Field

[0001] The invention relates to the technical field of highway repair, and in particular to a device for quickly repairing small road potholes. Background Art

[0002] At present, when repairing small potholes on roads, people first pour cement mortar into the potholes, and then use hand-held tools to smooth the cement mortar, which is labor-intensive. In addition, workers have to wait for the cement mortar to solidify naturally after repairing, which is slow. During the waiting period, if there is wind and impurities such as dead leaves and plastic bags are blown to the surface of the cement mortar, they will be stuck, affecting the repair effect. Therefore, in view of the above situation, it is urgent to develop a highway small pothole quick repair device that is easy to operate, convenient for road repair, saves manpower, and can accelerate the solidification speed of cement mortar after repair, so as to overcome the shortcomings in current practical applications and meet current needs. Summary of the invention

[0003] In view of this, the present invention proposes a quick repair device for small road potholes on highways, aiming to solve the problem that the existing repair of small road potholes on highways is cumbersome, labor-intensive and slow, affecting the repair effect.

[0004] The present invention proposes a device for quickly repairing small potholes on a highway, which comprises: a wheelbarrow, which is provided with a mounting hole; a storage barrel for storing cement mortar, which is arranged on the wheelbarrow, and the storage barrel is penetrated through the mounting hole, and the open end of the storage barrel is placed on the lower side of the support plate of the wheelbarrow; an opening and closing mechanism, which is arranged on the lower side of the wheelbarrow and is used to switch the open end of the storage barrel between opening and blocking, so that the open end of the storage barrel is opened to allow cement mortar to fall onto the potholes on the highway; a smoothing mechanism, which is arranged on the wheelbarrow and is used to scrape the cement mortar at the potholes; and an accelerated solidification mechanism, which is arranged on the wheelbarrow and is used to blow a heated air flow onto the cement mortar at the potholes.

[0005] Furthermore, in the above-mentioned small road pothole quick repair device, the opening and closing mechanism includes: an opening and closing drive motor; a baffle, which is connected to the power output end of the opening and closing drive motor and is used to rotate under the drive of the opening and closing drive motor to switch to the position of blocking the open end of the storage barrel or opening the open end of the storage barrel.

[0006] Furthermore, in the above-mentioned small road pothole quick repair device, a support frame is provided at the open end of the storage barrel for supporting a baffle that blocks the open end of the storage barrel.

[0007] Furthermore, in the above-mentioned small road pothole quick repair device, the smoothing mechanism includes: a telescopic drive rod, arranged in the vertical direction; a lifting plate, arranged at the power output end of the telescopic drive rod, and used for adjusting the lifting height position along with the power output end of the telescopic drive rod; a rotating motor, arranged on the lifting plate; and a smoothing plate, which is connected to the power output end of the rotating motor and is used for rotating to scrape the cement mortar.

[0008] Furthermore, in the above-mentioned small road pothole quick repair device, the telescopic driving rod is an electric telescopic rod, which is passed through the support plate of the cart, and the lifting plate, the rotating motor and the trowel plate are all placed below the support plate.

[0009] Furthermore, in the above-mentioned small road pothole quick repair device, the accelerated solidification mechanism includes: an air pump; a heating element and a spiral tube mounted on the heating element, whose air inlet is connected to the air outlet of the air pump, and the heating element is used to heat the spiral tube to heat the air flow flowing through the spiral tube; an air blowing pipe, which is provided with an air inlet and a plurality of air blowing ports arranged side by side, the air inlet of the air blowing pipe is connected to the air outlet of the spiral tube, and is used to blow out the heated air flow through the plurality of air blowing ports onto the cement mortar at the pothole.

[0010] Furthermore, in the above-mentioned small road pothole quick repairing device, the spiral tube is a copper tube.

[0011] Furthermore, in the above-mentioned small road pothole quick repairing device, the air blowing port is arranged to be inclined downward.

[0012] Furthermore, in the above-mentioned small road pothole quick repairing device, the heating element is an electric heating rod.

[0013] Furthermore, in the above-mentioned device for quickly repairing small road potholes, the cart is provided with wheels and a handle.

[0014] The present invention provides a small road pothole quick repair device, which stores cement mortar through a storage barrel, and switches the opening and closing of the opening end of the storage barrel through an opening and closing mechanism, so that the opening end of the storage barrel is opened to allow the cement mortar to fall into the potholes on the road, so that the cement mortar is filled well; the cement mortar in the potholes is scraped by a smoothing mechanism to smooth the cement mortar; a heated air flow is blown to the cement mortar in the potholes by an accelerated solidification mechanism, and the moisture in the cement mortar is quickly taken away by the hot air flow, thereby increasing the solidification speed of the cement mortar, solving the problem that the existing repair of small road potholes on the road is cumbersome, labor-intensive, and slow in speed, affecting the repair effect. At the same time, the device is easy to operate, convenient for road repair, saves manpower, and can accelerate the solidification speed of the cement mortar after repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings: Figure 1 A schematic diagram of the structure of a small road pothole quick repair device provided by an embodiment of the present invention; Figure 2 A schematic diagram of the structure of a small road pothole quick repair device in another direction provided by an embodiment of the present invention; Figure 3 A schematic diagram of the structure of a material storage barrel and an opening and closing mechanism in a small road pothole quick repair device provided by an embodiment of the present invention; wherein the opening and closing mechanism is in a blocked state; Figure 4 A schematic diagram of the structure of a material storage barrel and an opening and closing mechanism in a small road pothole quick repair device provided by an embodiment of the present invention; wherein the opening and closing mechanism is in an open state; Figure 5 A schematic diagram of the structure of a smoothing mechanism in a device for quickly repairing small road potholes provided in an embodiment of the present invention; Figure 6 A schematic diagram of the structure of the accelerated solidification mechanism in the small road pothole quick repair device provided by an embodiment of the present invention; Explanation of the reference numerals in the accompanying drawings: 1. trolley; 2. material storage barrel; 201. support frame; 3. leveling mechanism; 301. telescopic drive rod; 302. lifting plate; 303. rotating motor; 304. trowel plate; 4. accelerating solidification mechanism; 401. air pump; 402. spiral tube; 403. heating element; 404. air blowing tube; 405. air blowing port; 5. opening and closing mechanism; 501. opening and closing drive motor; 502. baffle; 6. motor controller; 7. electric telescopic rod controller; 8. air pump switch; 9. electric heating rod switch; 10. power module. DETAILED DESCRIPTION

[0016] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to be able to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features described in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0017] See also Figure 1 to Figure 2, which shows the preferred structure of the small road pothole quick repair device provided by the embodiment of the present invention. As shown in the figure, the device includes: a trolley 1, a storage barrel 2, a smoothing mechanism 3, an accelerated solidification mechanism 4, and an opening and closing mechanism 5.

[0018] The trolley 1 may be provided with a mounting hole that runs through its support plate. Specifically, the trolley 1 is provided with a support plate, wheels and a push handle that are located at the four corners below the support plate.

[0019] The storage barrel 2 is used to store cement mortar. The storage barrel 2 is arranged on the trolley 1, and the storage barrel 2 is penetrated through the mounting hole. Figure 3 The bottom shown in the figure is placed on the lower side of the support plate of the trolley 2. Specifically, a storage barrel 2 is fixed on the trolley 1 to penetrate it, and the storage barrel 2 is used to store cement mortar.

[0020] The opening and closing mechanism 5 is arranged at the lower side of the trolley 2, and is used to switch the opening end of the storage barrel 2 between opening and blocking, so that the opening end of the storage barrel 2 is opened so that the cement mortar can fall into the potholes on the road. Specifically, the opening and closing mechanism 5 can be an automatic opening and closing mechanism, which is arranged at the lower side of the trolley 1 to achieve the blocking and opening of the opening end of the storage barrel 2.

[0021] The smoothing mechanism 3 is arranged on the trolley 1, and is used to scrape the cement mortar in the potholes. Specifically, the smoothing mechanism 3 can be penetrated through the support plate of the trolley 1, with its fixed end mounted on the trolley 1, and the smearing end placed on the lower side of the trolley 1 to scrape the cement mortar in the potholes.

[0022] The accelerated solidification mechanism 4 is arranged on the trolley 1, and is used to blow a heated airflow to the cement mortar at the potholes. Specifically, the accelerated solidification mechanism 4 blows a heated airflow to the cement mortar at the potholes to take away the moisture in the cement mortar, thereby increasing the solidification speed of the cement mortar.

[0023] See also Figure 3 and Figure 4 , which shows the preferred structure of the material storage barrel and the opening and closing mechanism in the highway small pothole quick repair device provided by the embodiment of the present invention. As shown in the figure, the opening and closing mechanism 5 may include: an opening and closing drive motor 501 and a baffle 502; wherein the baffle 502 is connected to the power output end of the opening and closing drive motor 501, and is used to rotate under the drive of the opening and closing drive motor 501 to switch to Figure 3 The position of the opening end of the blocking storage barrel 2 shown or Figure 4The opening end position of the material storage barrel 2 is shown. Specifically, the opening and closing drive motor 501 is fixed to the lower side of the trolley 1, and the output shaft of the opening and closing drive motor 501 is fixed to the baffle 502, and the baffle 502 is fitted with the bottom of the material storage barrel 2 to switch the bottom opening end of the material storage barrel 2 between opening and blocking. In this embodiment, a support frame 201 for supporting the baffle 502 is fixed to one side of the bottom of the material storage barrel 2, that is, at the opening end, and is used to support the baffle at the opening end of the material storage barrel. When in use, the baffle 502 is driven to rotate by the opening and closing drive motor 501, and the bottom opening end of the material storage barrel 2 is blocked or opened by the baffle 502.

[0024] See also Figure 5 , which is a schematic diagram of the structure of the smoothing mechanism in the quick repair device for small road potholes provided by an embodiment of the present invention. As shown in the figure, the smoothing mechanism 3 includes: a telescopic driving rod 301, a lifting plate 302, a rotating motor 303 and a trowel plate 304; wherein the telescopic driving rod 301 is arranged in the vertical direction; the lifting plate 302 is arranged at the power output end of the telescopic driving rod 301, and is used to adjust the lifting height position along with the power output end of the telescopic driving rod 301; the rotating motor 303 is arranged on the lifting plate 302; the trowel plate 304 is connected to the power output end of the rotating motor 303, and is used to rotate to scrape the cement mortar.

[0025] Specifically, the telescopic driving rod 301 is fixed on the trolley 1, the telescopic end of the telescopic driving rod 301 is fixed to the lifting plate 302, the lower side of the lifting plate 302 is fixed with a rotating motor 303, and the output shaft of the rotating motor 303 is fixed to the trowel plate 304. The telescopic driving rod 301 is an electric telescopic rod, which is passed through the support plate of the trolley 1, and the lifting plate 302, the rotating motor 303 and the trowel plate 301 are all placed below the support plate. The trowel plate 304 is used as a scraper for scraping.

[0026] See also Figure 6 , which is a schematic diagram of the structure of the accelerated solidification mechanism in the highway small pothole quick repair device provided by the embodiment of the present invention. The accelerated solidification mechanism 4 includes: an air pump 401, a spiral tube 402, a heating element 403, and an air blowing pipe 404; wherein the spiral tube 402 is sleeved on the heating element, and its air inlet is connected to the air outlet of the air pump 401, and the heating element 403 is used to heat the spiral tube 402 to heat the air flow flowing through the spiral tube 402; the air blowing pipe 404 is provided with an air inlet and a plurality of air blowing ports 405 arranged side by side, and the air inlet of the air blowing pipe 404 is connected to the air outlet of the spiral tube 402, and is used to blow the heated air flow through the plurality of air blowing ports 405 to the cement mortar at the pothole.

[0027] Specifically, the air pump 401 is fixed on the trolley 1, the air outlet of the air pump 401 is connected to the head end of the spiral tube 402, the spiral tube 402 can be made of a copper tube, so that it has good thermal conductivity, the tail end of the spiral tube 402 is connected to the air blowing pipe 404, and the air blowing pipe 404 is equipped with a plurality of air blowing ports 405, and the air blowing ports 405 can be arranged to be tilted downward. Among them, the air blowing pipe 404 is a shunt pipe structure, and the heating element 403 is an electric heating rod.

[0028] The trolley 1 is also equipped with a motor controller 6, an electric telescopic rod controller 7, an air pump switch 8 and an electric heating rod switch 9. The rotating motor 303 and the opening and closing drive motor 501 are electrically connected to the motor controller 6 through wires, respectively, the telescopic drive rod 301 is electrically connected to the electric telescopic rod controller 7 through wires, the air pump 401 is electrically connected to the air pump switch 8 through wires, and the heating element 403 is electrically connected to the electric heating rod switch 9 through wires (the above-mentioned wires are not drawn) for control and use.

[0029] A power module 10 is fixed on the trolley 1 , and power is supplied to various electrical devices through the power module 10 .

[0030] Working principle of the device: When using the small road pothole quick repair device, pour cement mortar into the storage barrel 2, then push the cart 1 to the pothole on the road, then drive the baffle 502 to rotate through the opening and closing drive motor 501, so that the bottom of the storage barrel 2 is opened, and the cement mortar falls to the pothole on the road. After the cement mortar is filled, the lifting plate 302, the rotating motor 303 and the trowel plate 304 are driven downward by the telescopic drive rod 301, so that the trowel plate 304 is attached to the road surface, and then The trowel plate 304 is driven to rotate by rotating the motor 303, and the cement mortar is smoothed by the rotation of the trowel plate 304. Then, the trowel plate 304 is retracted upward, and the air pump 401 and the heating element 403 are started. Air is blown into the spiral tube 402 by the air pump 401, and the air flow passing through the spiral tube 402 is heated by the heating element 403. The heated air flow is blown from the blowing port 405 toward the cement mortar on the road surface, and the moisture in the cement mortar is quickly taken away by the hot air flow, thereby increasing the solidification speed of the cement mortar.

[0031] In summary, the highway small road pothole quick repair device provided by this embodiment stores cement mortar through the storage barrel 2, and switches the opening and closing of the storage barrel 2 through the opening and closing mechanism 5, so that the opening end of the storage barrel 2 is opened to allow the cement mortar to fall into the potholes on the highway, so that the cement mortar is filled well; the cement mortar in the potholes is scraped by the smoothing mechanism 3 to smooth the cement mortar; the heated air flow is blown to the cement mortar in the potholes by the accelerated solidification mechanism 4, and the moisture in the cement mortar is quickly taken away by the hot air flow, thereby increasing the solidification speed of the cement mortar, solving the problem that the existing small road pothole repair on the highway is cumbersome, labor-intensive, and slow in speed, affecting the repair effect. At the same time, the device is easy to operate, convenient for highway repair, saves manpower, and can accelerate the solidification speed of the cement mortar after repair.

[0032] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0033] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A small road pothole quick repair device, characterized in that: include: A trolley, wherein the trolley is provided with a mounting hole; A storage barrel for storing cement mortar is arranged on the trolley, and the storage barrel is passed through the mounting hole, and an open end thereof is placed on the lower side of the trolley support plate; An opening and closing mechanism is provided at the lower side of the trolley and is used to switch between opening and closing the open end of the storage barrel, so that the open end of the storage barrel is opened to allow cement mortar to fall into a pothole on the road; A smoothing mechanism is provided on the trolley and is used for scraping cement mortar on the potholes; The accelerated solidification mechanism is arranged on the trolley and is used for blowing a heated air flow onto the cement mortar at the potholes.

2. The small road pothole quick repair device according to claim 1 is characterized in that: The opening and closing mechanism comprises: Opening and closing drive motor; The baffle is connected to the power output end of the opening and closing drive motor and is used to rotate under the drive of the opening and closing drive motor to switch to a position to block the opening end of the storage barrel or to open the opening end of the storage barrel.

3. The small road pothole quick repair device according to claim 2 is characterized in that: A support frame is provided at the open end of the material storage barrel for supporting a baffle that blocks the open end of the material storage barrel.

4. The small road pothole quick repair device according to any one of claims 1 to 3, characterized in that: The smoothing mechanism comprises: A telescopic driving rod is arranged in a vertical direction; A lifting plate, arranged at the power output end of the telescopic driving rod, and used for adjusting the lifting height position along with the power output end of the telescopic driving rod; A rotating motor is arranged on the lifting plate; A trowel plate is connected to the power output end of the rotating motor and is used for rotating to scrape the cement mortar.

5. The small road pothole quick repair device according to claim 4 is characterized in that: The telescopic driving rod is an electric telescopic rod, which is passed through the support plate of the trolley, and the lifting plate, the rotating motor and the trowel plate are all placed below the support plate.

6. The small road pothole quick repair device according to any one of claims 1 to 3, characterized in that: The accelerated solidification mechanism comprises: air pump; A heating element and a spiral tube sleeved on the heating element, wherein the air inlet of the heating element is connected to the air outlet of the air pump, and the heating element is used to heat the spiral tube to heat the airflow flowing through the spiral tube; The air blowing pipe is provided with an air inlet and a plurality of air blowing ports arranged side by side. The air inlet of the air blowing pipe is connected with the air outlet of the spiral tube and is used for blowing the heated air flow through the plurality of air blowing ports onto the cement mortar at the pit.

7. The small road pothole quick repair device according to claim 6 is characterized in that: The spiral tube is a copper tube.

8. The small road pothole quick repair device according to claim 6 is characterized in that: The air blowing port is arranged to be inclined downward.

9. The small road pothole quick repair device according to claim 6 is characterized in that: The heating element is an electric heating rod.

10. The small road pothole quick repair device according to any one of claims 1 to 3, characterized in that: The trolley is provided with wheels and a push handle.