A rapid repairing device for asphalt pavement pit

Abstract

The utility model discloses a kind of for asphalt pavement pit slot's quick repairing device, including storage bin, walking wheel being set in the bottom of the storage bin and setting in the blanking port of storage bin lower end, the blanking port is strip hole, the bottom of storage bin is symmetrically equipped with the baffle that the bottom of storage bin is same direction or reverse synchronous movement, heating plate is equipped with in the bottom of storage bin behind blanking port position adjustment baffle position according to the size of asphalt pavement pit slot, so that the length exposed with blanking port corresponds with the size of pit slot, application range is wide, then moves storage bin, and asphalt in storage bin is spread to asphalt pavement pit slot through blanking port, and is ironed flat by heating plate. Pit slot mechanization spreading and leveling can be realized, and spreading efficiency is improved;It can effectively improve the flatness of pit slot repair, and compaction under the condition of guaranteeing mixture temperature.

Description

Technical Field

[0001] This utility model relates to the field of road repair, specifically a rapid repair device for potholes in asphalt pavements. Background Technology

[0002] Asphalt pavement boasts advantages such as high smoothness, seamlessness, and ease of maintenance, making it the most widely used pavement structure in my country's highway construction and development. The quality of asphalt pavement is closely related to the quality of raw materials, the uniformity of the mixture, and the level of paving construction. With increasing traffic volume and the rising proportion of heavy vehicles, the load on the pavement increases and the frequency of these loads rises. Under repeated loading, asphalt pavement is prone to fatigue damage, accelerating the development of existing cracks and loosening, eventually leading to potholes. Furthermore, areas with concentrated vehicle traffic, such as bus bays and traffic light-controlled intersections, where vehicles frequently start, brake, and turn, experience localized stress concentration on the pavement, making potholes more likely to develop.

[0003] Potholes in asphalt pavements are typically small, scattered, and located far from the asphalt mixing plant. Current techniques usually involve workers chiseling out a regular shape, manually filling and leveling the pothole with asphalt patch material, and then compacting it. While cold patch material doesn't require temperature control, its insufficient durability makes it prone to secondary pothole damage. Hot patch material is greatly affected by temperature, has low manual filling efficiency, is difficult to level, and its application temperature and safety cannot be guaranteed, making secondary pothole damage more likely later.

[0004] Defects and shortcomings of existing technology:

[0005] 1. Manual repairs are inefficient, often requiring the closure of some lanes and preventing timely restoration of the road surface, which significantly impacts traffic.

[0006] 2. Difficulty in ensuring construction quality: The connection between each stage from the arrival of the mixture to paving and compaction is not tight, and the interval is long. The mixture will be exposed to the outside for a long time, resulting in a drop in temperature. Ultimately, this leads to poor flatness of manual paving and the construction quality cannot be guaranteed. Utility Model Content

[0007] The purpose of this invention is to solve the above-mentioned problems and provide a rapid repair device for potholes in asphalt pavement. It can assist manual paving construction, improve efficiency, and ensure the smoothness and temperature of the construction, thereby improving the construction quality.

[0008] The technical solution adopted by this utility model to solve its technical problem is:

[0009] A rapid repair device for potholes in asphalt pavement includes a storage bin, a traveling wheel at the bottom of the storage bin, and a discharge port at the lower end of the storage bin. The discharge port is an elongated hole. The bottom of the storage bin is symmetrically provided with baffles that move synchronously in the same or opposite directions. A heating plate is provided at the bottom of the storage bin behind the discharge port.

[0010] Furthermore, the bottom of the storage bin is provided with a slope that slopes downward from back to front.

[0011] Furthermore, the front end of the baffle is provided with a sliding plate that is slidably connected to the storage bin, and the front side of the storage bin is provided with a drive mechanism for driving the sliding plate to move.

[0012] Furthermore, a guide sleeve is provided on the front side of the storage bin, and a guide rod that cooperates with the guide sleeve is provided on the sliding plate.

[0013] Furthermore, the driving mechanism includes a rotating shaft disposed on the front side of the storage bin and rotating on the front side of the storage bin. A driving rod is provided on the rotating shaft, and a connecting rod is provided at both ends of the driving rod. The inner end of the connecting rod is rotatably connected to the corresponding end of the driving rod, and the outer end of the connecting rod is rotatably connected to the corresponding slide plate.

[0014] Furthermore, a handle is provided on the rotating shaft.

[0015] The beneficial effects of this utility model are:

[0016] 1. This utility model includes a storage bin, wheels mounted at the bottom of the storage bin, and a discharge port at the lower end of the storage bin. The discharge port is an elongated opening. Symmetrically arranged baffles at the bottom of the storage bin move synchronously in the same or opposite directions. A heating plate is located behind the discharge port at the bottom of the storage bin. During paving, asphalt is poured into the storage bin, which is then moved to the pothole location on the asphalt pavement. The position of the baffles is adjusted according to the size of the pothole so that the exposed length of the discharge port corresponds to the size of the pothole. This method has a wide range of applications. The storage bin is then moved further, and the asphalt in the bin is spread into the pothole through the discharge port and smoothed by the heating plate. This achieves mechanized paving and leveling of potholes, improving paving efficiency; it effectively improves the smoothness of pothole repairs and ensures compaction while maintaining the temperature of the mixture. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a top view of the present invention;

[0020] Figure 3 This is the front view of the present utility model.

[0021] In the diagram: 1. Storage bin; 2. Walking wheel; 3. Discharge port; 4. Baffle; 5. Heating plate; 6. Slide plate; 7. Guide sleeve; 8. Guide rod; 9. Rotary shaft; 10. Drive rod; 11. Connecting rod; 12. Handle. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0023] like Figure 1 and Figure 3 As shown, a rapid repair device for potholes in asphalt pavement includes a storage bin 1, wheels 2 mounted at the bottom of the storage bin 1, and a discharge port 3 located at the lower end of the storage bin 1. The discharge port 3 is an elongated opening. Symmetrically arranged at the bottom of the storage bin 1 are baffles 4 that move synchronously in the same or opposite directions, sealing the discharge port 3. A heating plate 5 is located at the bottom of the storage bin 1 behind the discharge port 3. During paving, asphalt is poured into the storage bin 1, and the storage bin 1 is moved to the pothole location. The position of the baffles 4 is then adjusted according to the size of the pothole so that the exposed length of the discharge port 3 corresponds to the size of the pothole. The adjustable discharge port controls the paving width according to the pothole size, making it widely applicable. The storage bin 1 is then moved, and the asphalt in the storage bin 1 is spread into the pothole through the discharge port 3 and smoothed by the heating plate 5. It can achieve mechanized paving and leveling of potholes, improving paving efficiency; it can effectively improve the flatness of pothole repair and ensure compaction while maintaining the temperature of the mixture.

[0024] Heating rods are installed in storage bin 1 to ensure that the temperature of the asphalt in storage bin 1 does not drop.

[0025] The traveling wheel 2 can be configured to lift and lower the storage bin 1, adjusting the height of the storage bin 1 for easy relocation and adjustment of the asphalt paving thickness. The lifting and lowering of the traveling wheel 2 can be achieved via a screw drive or by installing a telescopic rod; this is existing technology and will not be elaborated upon here.

[0026] The bottom of the storage bin 1 is provided with a slope that slopes downward from back to front to ensure that the asphalt in the storage bin 1 can fall completely through the discharge port 3.

[0027] like Figure 1 As shown, the front end of the baffle 4 is provided with a sliding plate 6 that is slidably connected to the storage bin 1, and the front side of the storage bin 1 is provided with a drive mechanism that drives the sliding plate 6 to move.

[0028] like Figure 2 As shown, a guide sleeve 7 is provided on the front side of the storage bin 1, and a guide rod 8 that cooperates with the guide sleeve 7 is provided on the slide plate 6. The slide plate 6 is moved and guided by the cooperation of the guide rod and the guide sleeve.

[0029] like Figure 1 As shown, the driving mechanism includes a rotating shaft 9 disposed on the front side of the storage bin 1 and rotating on the front side of the storage bin 1. A driving rod 10 is provided on the rotating shaft 9. Both ends of the driving rod 10 are provided with connecting rods 11. One inner end of the connecting rod 11 is rotatably connected to the corresponding end of the driving rod 10, and one outer end of the connecting rod 11 is rotatably connected to the corresponding slide plate 6.

[0030] like Figure 2 As shown, the rotating shaft 9 is provided with a handle 12 for easy rotation of the shaft.

[0031] In the description of this utility model, it should be noted that the terms "left", "right", "up", "down", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A rapid repair device for potholes in asphalt pavement, comprising a storage bin (1), wheels (2) disposed at the bottom of the storage bin (1), and a discharge port (3) disposed at the lower end of the storage bin (1), characterized in that, The discharge port (3) is a long hole. The bottom of the storage bin (1) is symmetrically provided with baffles (4) that move synchronously in the same or opposite direction at the bottom of the storage bin (1). The bottom of the storage bin (1) is provided with a heating plate (5) behind the discharge port (3).

2. The rapid repair device for potholes in asphalt pavement as described in claim 1, characterized in that, The bottom of the storage bin (1) is provided with a slope that slopes downward from back to front.

3. The rapid repair device for potholes in asphalt pavement as described in claim 1, characterized in that, The front end of the baffle (4) is provided with a sliding plate (6) that is slidably connected to the storage bin (1), and the front side of the storage bin (1) is provided with a driving mechanism that drives the sliding plate (6) to move.

4. The rapid repair device for potholes in asphalt pavement as described in claim 3, characterized in that, The storage bin (1) is provided with a guide sleeve (7) on its front side, and the slide plate (6) is provided with a guide rod (8) that cooperates with the guide sleeve (7).

5. A rapid repair device for potholes in asphalt pavement as described in claim 3, characterized in that, The driving mechanism includes a rotating shaft (9) disposed on the front side of the storage bin (1) and rotating on the front side of the storage bin (1). A driving rod (10) is provided on the rotating shaft (9). Both ends of the driving rod (10) are provided with connecting rods (11). One end of the inner side of the connecting rod (11) is rotatably connected to the end of the driving rod (10), and one end of the outer side of the connecting rod (11) is rotatably connected to the corresponding slide plate (6).

6. A rapid repair device for potholes in asphalt pavement as described in claim 5, characterized in that, The shaft (9) is provided with a handle (12).

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