Pavement pit repairing device

Abstract

The utility model discloses a pavement pit repairing device, and belongs to the technical field of pavement repairing. The device mainly comprises a trolley; the repairing assembly is arranged at the top of the trolley and comprises a stirring chamber, a supporting frame is arranged on one side of the stirring chamber, a spraying head is arranged at the top of the supporting frame, and the spraying head is connected with the stirring chamber through a connecting pipe; the flattening part comprises a turntable, the turntable is mounted at the bottom of the trolley, a push plate is rotatably mounted at the bottom of the turntable, a scraper is arranged at the bottom of the push plate, a mounting groove is formed in the bottom of the top of the push plate, an insertion block is arranged on the side, close to the push plate, of the scraper, and the size of the insertion block is matched with that of the mounting groove. According to the pavement pit repairing device, by arranging the flattening part, a repaired pavement and a surrounding pavement are perfectly fused, the flattening and consistent effect is achieved, meanwhile, by arranging an inserting block and a mounting groove, mounting and dismounting of a scraping plate are rapidly achieved, and the working efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of road repair technology, specifically to a device for repairing road potholes. Background Technology

[0002] With increasing road traffic loads and changes in the natural environment, concrete pavements are prone to cracks, depressions, and other damage during use, affecting driving safety and the service life of roads. To address these issues, concrete pavement repair equipment has emerged, evolving from traditional manual repair tools to mechanized equipment. The technology continues to advance, aiming to improve repair efficiency and quality, and meet the growing needs of urban infrastructure maintenance.

[0003] For example, the patent with publication number CN222065110U discloses a cement road repair machine. By opening the extrusion mechanism, the material is extruded in a quantitative manner. Then, the repair surface is smoothed by the movement of the equipment and the scraping mechanism. In this way, the material can be made more delicate and the quality of road repair can be improved during the cement road repair process.

[0004] In the aforementioned patent, the device improves the quality of road repair by smoothing the repair surface using a scraping mechanism. However, during the smoothing process, incompletely dried cement may adhere to the scraper. If not cleaned in time, the dried cement will gradually accumulate, increasing the weight and resistance of the scraper, making it more laborious to operate, and potentially damaging the mechanical structure of the scraper. This may reduce the smoothing effect of the scraper. Furthermore, for stubborn cement residue, special tools or chemical cleaners may be required for cleaning, which not only increases the complexity of operation but may also damage the scraper material. Therefore, it is necessary to provide a fast-cleaning device for road pothole repair to solve the above problems.

[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content

[0006] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a device for repairing potholes in the road surface, which enables the scraper to be replaced quickly without affecting work efficiency.

[0007] The technical solution adopted by this application to solve its technical problem is: a device for repairing road potholes, including a handcart; a repair component, which is disposed on the top of the handcart, the repair component including a mixing chamber, a support frame disposed on one side of the mixing chamber, a spray head disposed on the top of the support frame, the spray head being connected to the mixing chamber and a pump body via a connecting pipe; a leveling part, which includes a turntable, the turntable being fixedly installed on the bottom of the handcart, a push plate being rotatably mounted on the bottom of the turntable, a scraper disposed on the bottom of the push plate, an installation groove disposed on the top and bottom of the push plate, and an insertion block disposed on the side of the scraper near the push plate, the size of the insertion block being adapted to the size of the installation groove.

[0008] Furthermore, the handcart is equipped with a control lever, a material conveying bucket is provided on one side of the mixing chamber, and a connecting pipe and a pump body are provided between the material conveying bucket and the mixing chamber.

[0009] Furthermore, a crushing roller is provided at the outermost position of the bottom of the handcart.

[0010] Furthermore, multiple sets of through holes are provided on the outer side of the mounting groove, and threaded holes are provided on the plug-in block.

[0011] Furthermore, the front end of the scraper is provided with multiple sets of hook holes.

[0012] The beneficial effects of this application are as follows: The device for repairing potholes provided by this application, in summary, by setting up a leveling part, allows the repaired road surface to blend perfectly with the surrounding road surface, achieving a smooth and uniform effect. At the same time, by setting up a plug-in block and a mounting groove, the scraper can be quickly installed and removed, improving work efficiency.

[0013] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0015] In the attached diagram:

[0016] Figure 1 This is an overall schematic diagram of a road pothole repair device according to this application;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the repair component;

[0018] Figure 3for Figure 2 Schematic diagram of the middle push plate;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] The following are the labeling elements in the figure:

[0021] 1. Handcart; 11. Handrail; 2. Repair assembly; 21. Fixing frame; 22. Mixing chamber; 23. Feeding bucket; 24. Support frame; 25. Spray nozzle; 3. Roller; 4. Leveling section; 41. Turntable; 42. Push plate; 421. Mounting groove; 43. Scraper; 431. Insertion block; 5. Hook hole. Detailed Implementation

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0024] like Figures 1-2 As shown, this application provides a device for repairing potholes on the road surface, including a handcart 1. The top of the handcart 1 is provided with a handrail 11 for workers to push the handcart 1 to move. Meanwhile, a repair component 2 is provided on one side of the handrail 11 for repairing potholes or damaged road surfaces, so that the ground is restored to a smooth surface.

[0025] The repair assembly 2 includes a fixed frame 21 fixedly installed on the upper end of the handcart 1. A mixing chamber 22 is fixedly installed on the top of the fixed frame 21. The mixing chamber 22 is used to store and continuously mix the filling material (such as concrete). At the same time, a conveying bucket 23 is provided on one side of the mixing chamber 22. The conveying bucket 23 contains spare material. A connecting pipe and a pump body are provided between the conveying bucket 23 and the mixing chamber 22, so that the material in the conveying bucket 23 can be quickly replenished into the mixing chamber 22.

[0026] Meanwhile, a support frame 24 is provided on the side of the mixing chamber 22 away from the conveying bucket 23. The support frame 24 is suitable for moving freely on the top of the handcart 1, so as to adapt to the repair needs of different positions and angles. At the same time, a spray head 25 is fixedly installed on the top of the support frame 24. The spray head 25 is also connected to the mixing chamber 22 through a connecting pipe and the pump body. When the material in the mixing chamber 22 is fully mixed and reaches the ideal state, the material will be transported to the spray head 25 through the connecting pipe, ready for the next repair operation.

[0027] like Figures 2-4 As shown, a compaction roller 3 is also provided at the outermost position of the bottom of the handcart 1. The compaction roller 3 is used to flatten the pothole after the repair is completed. When the repair material is sprayed into the pothole by the spray nozzle 25, the compaction roller 3 moves to the top of the pothole as the handcart 1 drives it, compacting and flattening the repair area, ensuring that the repaired road surface blends perfectly with the surrounding road surface.

[0028] Meanwhile, a leveling part 4 is provided at the bottom of the handcart 1. The leveling part 4 includes a turntable 41, which is fixedly installed at the bottom of the handcart 1. A push plate 42 is rotatably installed at the bottom of the turntable 41. The push plate 42 can freely change its angle according to the construction environment. At the same time, a scraper 43 is also provided at the bottom of the push plate 42. The scraper 43 is suitable for contacting the ground. When the handcart 1 flattens the pit by the rolling roller 3, the material will contact the scraper 43 and be scraped flat by the scraper 43. At this time, the excess material will adhere to the scraper 43 and be carried away from the pit, so that the ground is further kept flat.

[0029] In order to allow the scraper 43 to be quickly removed after long-term use, a mounting groove 421 is provided at the bottom of the push plate 42, and a plug block 431 is provided on the side of the scraper 43 near the push plate 42. The size of the plug block 431 is adapted to the size of the mounting groove 421, so that the scraper 43 can be assembled together with the cooperation of the plug block 431 and the mounting groove 421.

[0030] In order to prevent the scraper 43 from sliding out of the mounting groove 421 during use, multiple sets of through holes are opened on the outside of the mounting groove 421, and threaded holes are opened on the plug block 431. The scraper 43 can be quickly fixed to the bottom of the push plate 42 by bolts, which can quickly realize the installation and removal of the scraper 43 and improve work efficiency.

[0031] Meanwhile, multiple sets of hook holes 5 are provided at the front end of the scraper 43. When disassembling the scraper 43, the operator only needs to easily insert an external tool (such as a hook, wrench, etc.) into the hook hole 5 and then apply appropriate force to easily pull the scraper 43 out of the push plate 42.

[0032] In summary, this device, by setting up the leveling part 4, enables the repaired road surface to blend perfectly with the surrounding road surface, achieving a smooth and uniform effect. At the same time, by setting up the plug-in block 431 and the mounting groove 421, the scraper 43 can be quickly installed and removed, improving work efficiency.

[0033] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A pothole repair device for a road surface, characterised in that: include: Handcart (1); Repair component (2), which is disposed on the top of the handcart (1), the repair component (2) includes a mixing chamber (22), a support frame (24) is disposed on one side of the mixing chamber (22), a spray head (25) is disposed on the top of the support frame (24), and the spray head (25) is connected to the pump body through a connecting pipe. The leveling part (4) includes a turntable (41) which is fixedly installed at the bottom of the handcart (1). A push plate (42) is rotatably installed at the bottom of the turntable (41). A scraper (43) is provided at the bottom of the push plate (42). An installation groove (421) is provided at the top and bottom of the push plate (42). A plug-in block (431) is provided on the side of the scraper (43) near the push plate (42). The size of the plug-in block (431) is adapted to the size of the installation groove (421).

2. A device for repairing potholes in a road surface according to claim 1, wherein: A conveying bucket (23) is provided on one side of the mixing chamber (22), and a connecting pipe and a pump body are provided between the conveying bucket (23) and the mixing chamber (22).

3. The device for repairing potholes in road surfaces according to claim 1, characterized in that: A rolling roller (3) is provided at the outermost position of the bottom of the handcart (1).

4. The pothole repair device of claim 1, wherein: The mounting groove (421) has multiple sets of through holes on its outer side, and the plug block (431) has threaded holes.

5. The road hole repairing apparatus as claimed in claim 1, wherein: The front end of the scraper (43) is provided with multiple sets of hook holes (5).

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