Crack filling machine for pavement maintenance

Abstract

The crack filling machine comprises a machine frame, a storage cylinder, two wheel shafts and wheels, the storage cylinder is arranged above the front end of the machine frame and fixedly connected with the machine frame, the number of the wheel shafts is two, the two wheel shafts are arranged at the front end and the rear end of the lower portion of the machine frame respectively, the left end and the right end of the wheel shafts are rotationally connected with the machine frame, and the wheels are arranged on the machine frame. The number of the wheels is four, and the wheels are fixedly connected to the left ends and the right ends of the two wheel shafts correspondingly. According to the asphalt crack sealing machine, the rack, the storage cylinder, the wheel shaft, the wheels, the auxiliary device and the rotating seat are matched for use, so that the problems that asphalt is stored in the storage cylinder and cannot be stirred when the existing asphalt crack sealing machine is used, the asphalt is heated unevenly, and the use state of the asphalt is influenced are solved; and a part of asphalt is attached to the inner wall of the storage cylinder and cannot be treated during use, so that the material waste is caused.

Description

Technical Field

[0001] The utility model belongs to the technical field of road surface maintenance, and particularly relates to a crack filling machine for road surface maintenance. Background Technique

[0002] There is a close connection between the maintenance of road and bridge road surfaces and crack filling machines, and they are important tools indispensable in the maintenance of road and bridge roads; road surface maintenance is a broad concept that covers the maintenance, repair, and upkeep of road surfaces and their infrastructure, aiming to extend the service life of roads, improve driving safety and comfort; and crack filling machines, especially asphalt caulking machines, are equipment specifically used to deal with road surface crack problems in road surface maintenance; asphalt caulking machines can quickly and effectively fill and repair road surface cracks through their efficient and precise operation methods; it uses principles such as high-pressure gas or hydraulics to inject heated and melted asphalt materials into the cracks, so that the cracks are fully filled and sealed; this filling method can not only effectively prevent water, sundries, etc. from entering the interior of the cracks and further damaging the road structure, but also restore the flatness and beauty of the road surface and improve the driving performance of the road.

[0003] The problems existing in the prior art are: when the existing asphalt caulking machine is in use, the asphalt stored in the storage tank is not stirred, so that the heating is uneven when heating the asphalt, affecting the use state of the asphalt, and there is a part of the asphalt adhering to the inner wall of the storage tank that cannot be treated during use, resulting in material waste. Content of the Utility Model

[0004] Aiming at the problems existing in the prior art, the utility model provides a crack filling machine for road surface maintenance, which has the advantages of stirring the asphalt during the use of the asphalt caulking machine to make the heating more uniform, and scraping off a part of the asphalt adhering to the inner wall of the storage tank for use, avoiding material waste, and solving the problems that when the existing asphalt caulking machine is in use, the asphalt stored in the storage tank is not stirred, so that the heating is uneven when heating the asphalt, affecting the use state of the asphalt, and there is a part of the asphalt adhering to the inner wall of the storage tank that cannot be treated during use, resulting in material waste.

[0005] The utility model is realized as follows: a crack filling machine for road surface maintenance includes a frame, a storage tank, a wheel axle and wheels. The storage tank is arranged above the front end of the frame and is fixedly connected to the frame. The number of wheel axles is two, and they are respectively arranged at the front and rear ends below the frame, and are rotatably connected to the frame at the left and right ends. The number of wheels is four, and they are respectively fixedly connected to the left and right ends of the two wheel axles. An auxiliary device is arranged inside the storage tank.

[0006] Preferably, the auxiliary device of the present utility model includes a stirring assembly, a linkage assembly, and a scraping assembly. The stirring assembly is arranged inside the storage cylinder, the linkage assembly is arranged below the stirring assembly, and the scraping assembly is arranged in the middle of the stirring assembly. By providing the auxiliary device, it is used to stir the asphalt in the storage cylinder. By stirring the asphalt in the storage cylinder, it has the effects of making the heating of the asphalt more uniform and the fluidity better, and scraping the asphalt to make full use of the asphalt.

[0007] Preferably, the stirring assembly of the present utility model includes a rotating sleeve, a rotating rod, and fan-shaped plate members. The rotating sleeve is arranged at the bottom end inside the storage cylinder, and the lower end extends out of the storage cylinder and is rotatably connected to the storage cylinder. The rotating rod is arranged inside the storage cylinder, and the lower end extends out of the storage cylinder from inside the rotating sleeve and is fixedly connected to the rotating sleeve. The number of the fan-shaped plate members is four, and they are evenly arranged on the surface of the rotating rod. By providing the stirring assembly, it is used to stir the asphalt in the storage cylinder, so that the asphalt is heated more evenly and has better fluidity when heated.

[0008] Preferably, the fan-shaped plate member includes a fixing ring, stirring blades, and diversion holes. The fixing ring is sleeved on the surface of the rotating rod and is fixedly connected to the rotating rod. The number of the stirring blades is five, and they are evenly and fixedly connected to the circumferential surface of the fixing ring. The number of the diversion holes is several, and they are respectively and evenly opened on the surfaces of the five stirring blades. Several diversion holes penetrate through the stirring blades. By providing the fan-shaped plate member, the provided stirring blades are used to stir the asphalt, and the opened diversion holes are used to allow some asphalt to pass through the diversion holes when the stirring blades rotate, so as to make the stirring more uniform and reduce the resistance during stirring.

[0009] Preferably, the linkage assembly of the present utility model includes a transmission shaft, a first bevel gear, and a second bevel gear. The transmission shaft is fixedly connected to one end of the rotating rod extending out of the storage cylinder. The first bevel gear is fixedly connected to the lower end of the transmission shaft. The second bevel gear is sleeved on the middle surface of the wheel shaft and is fixedly connected to the wheel shaft. The second bevel gear is meshed with the first bevel gear. By providing the linkage assembly, it is used to drive the stirring assembly, so that the wheel is linked with the stirring assembly, and it has the effect of driving the stirring assembly to stir while the caulking machine moves and fills.

[0010] As a preferred embodiment of the present utility model, the scraping assembly includes a fixed cylinder, a connecting rod, and a scraping plate. The fixed cylinder is sleeved on the middle end of the rotating rod and fixedly connected to the rotating rod. The number of the connecting rods is two, and they are respectively fixedly connected to the left and right side surfaces of the fixed cylinder. The number of the scraping plates is two, and they are respectively fixedly connected to the ends of the two connecting rods away from each other. By setting the scraping assembly, it is used to scrape the asphalt attached to the inner wall of the storage cylinder, which has the effect of cleaning the storage cylinder while avoiding waste of some asphalt.

[0011] As a preferred embodiment of the present utility model, a rotating seat is sleeved on the middle end of the transmission shaft. The rotating seat is rotatably connected to the transmission shaft, and the rear end of the rotating seat is fixedly connected to the frame. By setting the rotating seat at the middle end of the transmission shaft, it is used to support the transmission shaft, making the transmission shaft more stable during rotation.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By using the cooperation of the frame, storage cylinder, wheel axle, wheels, auxiliary device, stirring assembly, rotating sleeve, rotating rod, fan plate member, fixed ring, stirring blade, diversion hole, linkage assembly, transmission shaft, bevel gear one, bevel gear two, scraping assembly, fixed cylinder, connecting rod, scraping plate, and rotating seat, the present utility model solves the problems that in the existing asphalt crack sealer, the asphalt stored in the storage cylinder cannot be stirred, resulting in uneven heating during asphalt heating and affecting the use state of the asphalt, and that during use, a part of the asphalt adheres to the inner wall of the storage cylinder and cannot be processed, leading to material waste.

[0014] 2. By setting the auxiliary device, it is used to stir the asphalt in the storage cylinder. By stirring the asphalt in the storage cylinder, it has the effects of making the heating of the asphalt more uniform and the fluidity better, and scraping the asphalt to make full use of the asphalt. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the asphalt crack sealer provided by the embodiment of the present utility model;

[0016] Figure 2 is a three-dimensional structural schematic diagram of the linkage assembly in the asphalt crack sealer provided by the embodiment of the present utility model;

[0017] Figure 3 is a three-dimensional structural schematic diagram of the fan plate member in the asphalt crack sealer provided by the embodiment of the present utility model;

[0018] Figure 4 is a three-dimensional structural schematic diagram of the scraping assembly in the asphalt crack sealer provided by the embodiment of the present utility model.

[0019] In the figure: 1, frame; 2, storage cylinder; 3, axle; 4, wheels; 5, auxiliary device; 51, stirring component; 511, rotating sleeve; 512, rotating rod; 513, fan plate member; 5131, fixing ring; 5132, stirring blade; 5133, diversion hole; 52, linkage component; 521, transmission shaft; 522, bevel gear one; 523, bevel gear two; 53, scraping component; 531, fixing cylinder; 532, connecting rod; 533, scraper; 6, rotating seat. Detailed implementation manners

[0020] In order to further understand the invention content, characteristics and effects of the present utility model, the following embodiments are cited and described in detail with the accompanying drawings as follows.

[0021] The structure of the present utility model will be described in detail below with reference to the accompanying drawings.

[0022] As Figures 1 to 4 shown, a crack filling machine for road maintenance provided by an embodiment of the present utility model includes a frame 1, a storage cylinder 2, an axle 3 and wheels 4. The storage cylinder 2 is arranged above the front end of the frame 1 and is fixedly connected to the frame 1. The number of axles 3 is two, and they are respectively arranged at the front and rear ends below the frame 1, and the left and right ends are rotatably connected to the frame 1. The number of wheels 4 is four, and they are respectively fixedly connected to the left and right ends of the two axles 3. An auxiliary device 5 is arranged inside the storage cylinder 2.

[0023] Referring to Figure 1 and Figure 2 , the auxiliary device 5 includes a stirring component 51, a linkage component 52 and a scraping component 53. The stirring component 51 is arranged inside the storage cylinder 2, the linkage component 52 is arranged below the stirring component 51, and the scraping component 53 is arranged in the middle of the stirring component 51.

[0024] Adopting the above scheme: By arranging the auxiliary device 5, it is used to stir the asphalt inside the storage cylinder 2. By stirring the asphalt inside the storage cylinder 2, it has the effects of making the heating of the asphalt more uniform and the fluidity better, and scraping the asphalt so that the asphalt can be fully used.

[0025] Referring to Figure 2 and Figure 3 , the stirring component 51 includes a rotating sleeve 511, a rotating rod 512 and a fan plate member 513. The rotating sleeve 511 is arranged at the bottom end inside the storage cylinder 2, and the lower end extends out of the storage cylinder 2 and is rotatably connected to the storage cylinder 2. The rotating rod 512 is arranged inside the storage cylinder 2, and the lower end extends out of the storage cylinder 2 from inside the rotating sleeve 511 and is fixedly connected to the rotating sleeve 511. The number of fan plate members 513 is four, and they are evenly arranged on the surface of the rotating rod 512.

[0026] Adopting the above solution: By setting up the stirring component 51 to stir the asphalt in the storage cylinder 2, it makes the asphalt heat more evenly and have better fluidity when heating the asphalt.

[0027] Reference Figure 2 and Figure 3 , the fan plate component 513 includes a fixed ring 5131, stirring blades 5132 and diversion holes 5133. The fixed ring 5131 is sleeved on the surface of the rotating rod 512 and fixedly connected to the rotating rod 512. The number of stirring blades 5132 is five, and they are evenly and fixedly connected to the circumferential surface of the fixed ring 5131. The number of diversion holes 5133 is several, and they are respectively and evenly opened on the surfaces of the five stirring blades 5132. Several diversion holes 5133 penetrate through the stirring blades 5132.

[0028] Adopting the above solution: By setting up the fan plate component 513, the provided stirring blades 5132 are used to stir the asphalt, and the opened diversion holes 5133 are used to allow part of the asphalt to pass through the diversion holes 5133 when the stirring blades 5132 rotate, so as to make the stirring more uniform and reduce the resistance during stirring.

[0029] Reference Figure 2 , the linkage component 52 includes a transmission shaft 521, a first bevel gear 522 and a second bevel gear 523. The transmission shaft 521 is fixedly connected to one end of the rotating rod 512 extending out of the storage cylinder 2. The first bevel gear 522 is fixedly connected to the lower end of the transmission shaft 521. The second bevel gear 523 is sleeved on the middle surface of the wheel shaft 3 and fixedly connected to the wheel shaft 3. The second bevel gear 523 is meshed with the first bevel gear 522.

[0030] Adopting the above solution: By setting up the linkage component 52, it is used to drive the stirring component 51, and to make the wheel 4 linked with the stirring component 51, so that when the caulking machine moves to fill, it drives the stirring component 51 to stir at the same time.

[0031] Reference Figure 2 , Figure 3 and Figure 4 , the scraping component 53 includes a fixed cylinder 531, connecting rods 532 and scraping plates 533. The fixed cylinder 531 is sleeved on the middle end of the rotating rod 512 and fixedly connected to the rotating rod 512. The number of connecting rods 532 is two, and they are respectively fixedly connected to the left and right side surfaces of the fixed cylinder 531. The number of scraping plates 533 is two, and they are respectively fixedly connected to the ends of the two connecting rods 532 away from each other.

[0032] Adopting the above solution: By setting up the scraping component 53, it is used to scrape off the asphalt adhering to the inner wall of the storage cylinder 2, and it can clean the storage cylinder 2 while avoiding waste of some asphalt.

[0033] ReferenceFigure 2 , a rotating seat 6 is sleeved on the middle end of the transmission shaft 521. The rotating seat 6 is rotatably connected to the transmission shaft 521, and the rear end of the rotating seat 6 is fixedly connected to the frame 1.

[0034] Adopting the above solution: by arranging the rotating seat 6 at the middle end of the transmission shaft 521 to support the transmission shaft 521, the transmission shaft 521 is more stable during rotation.

[0035] The working principle of the present utility model:

[0036] When the mobile crack filling machine is performing filling work, the rotation of the wheel 4 drives the rotation of the wheel shaft 3. While the wheel shaft 3 rotates, it drives the rotation of the second bevel gear 523. While the second bevel gear 523 rotates, it drives the transmission shaft 521 to rotate through the first bevel gear 522 meshed with it. While the transmission shaft 521 rotates in the rotating seat 6, it drives the rotating rod 512 to rotate. While the rotating rod 512 rotates, it drives the stirring blade 5132 to rotate through the fixing ring 5131, so as to stir the asphalt. While the rotating rod 512 rotates, it also drives the fixed cylinder 531 to rotate. The rotation of the fixed cylinder 531 drives the rotation of the two scraping plates 533 through the two connecting rods 532 to scrape the asphalt adhering to the inner wall of the storage cylinder 2.

[0037] In summary: for the crack filling machine for pavement maintenance, by setting the frame 1, storage cylinder 2, wheel shaft 3, wheels 4, auxiliary device 5, stirring assembly 51, rotating sleeve 511, rotating rod 512, fan plate member 513, fixing ring 5131, stirring blade 5132, diversion holes 5133, linkage assembly 52, transmission shaft 521, first bevel gear 522, second bevel gear 523, scraping assembly 53, fixed cylinder 531, connecting rods 532, scraping plates 533 and rotating seat 6 to cooperate with each other, it solves the problems that the asphalt in the existing asphalt crack filling machine cannot be stirred when stored in the storage cylinder, so that the heating is uneven when heating the asphalt, affecting the use state of the asphalt, and that a part of the asphalt adheres to the inner wall of the storage cylinder and cannot be treated during use, resulting in material waste.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A crack filling machine for road maintenance, comprising a frame (1), a storage cylinder (2), a wheel axle (3) and a wheel (4), wherein the storage cylinder (2) is arranged above the front end of the frame (1) and is fixedly connected to the frame (1), the number of the wheel axles (3) is two, and they are arranged at the front and rear ends below the frame (1), and the left and right ends are rotatably connected to the frame (1), the number of the wheels (4) is four, and they are fixedly connected to the left and right ends of the two wheel axles (3), and the characteristics are: An auxiliary device (5) is arranged inside the storage cylinder (2).

2. A crack filling machine for road maintenance as claimed in claim 1, characterized in that: The auxiliary device (5) comprises a stirring assembly (51), a linkage assembly (52) and a scraping assembly (53); the stirring assembly (51) is arranged in the storage cylinder (2); the linkage assembly (52) is arranged below the stirring assembly (51); and the scraping assembly (53) is arranged at the middle end of the stirring assembly (51).

3. A crack filling machine for road maintenance as claimed in claim 2, characterized in that: The stirring assembly (51) comprises a rotating sleeve (511), a rotating rod (512) and a fan plate member (513); the rotating sleeve (511) is arranged at the bottom end of the storage barrel (2), and the lower end extends out of the storage barrel (2) and is rotatably connected to the storage barrel (2); the rotating rod (512) is arranged in the storage barrel (2), and the lower end extends out of the storage barrel (2) from the rotating sleeve (511) and is fixedly connected to the rotating sleeve (511); and the number of the fan plate members (513) is four, and they are evenly arranged on the surface of the rotating rod (512).

4. A crack filling machine for road maintenance as claimed in claim 3, characterized in that: The fan plate member (513) comprises a fixed ring (5131), a stirring blade (5132) and a diversion hole (5133); the fixed ring (5131) is sleeved on the surface of the rotating rod (512) and fixedly connected to the rotating rod (512); there are five stirring blades (5132) which are evenly fixedly connected to a peripheral surface of the fixed ring (5131); there are a plurality of diversion holes (5133) which are evenly arranged on the surfaces of the five stirring blades (5132); and the plurality of diversion holes (5133) all penetrate the stirring blade (5132).

5. A crack filling machine for road maintenance as claimed in claim 3, characterized in that: The linkage assembly (52) comprises a transmission shaft (521), a bevel gear 1 (522) and a bevel gear 2 (523); the transmission shaft (521) is fixedly connected to one end of the rotating rod (512) extending out of the storage cylinder (2); the bevel gear 1 (522) is fixedly connected to the lower end of the transmission shaft (521); the bevel gear 2 (523) is sleeved on the middle end surface of the wheel shaft (3) and is fixedly connected to the wheel shaft (3); the bevel gear 2 (523) is meshingly connected to the bevel gear 1 (522).

6. A crack filling machine for road maintenance as claimed in claim 3, characterized in that: The scraping assembly (53) comprises a fixed cylinder (531), a connecting rod (532) and a scraper (533); the fixed cylinder (531) is sleeved on the middle end of the rotating rod (512) and is fixedly connected to the rotating rod (512); there are two connecting rods (532) which are respectively fixedly connected to the left and right side surfaces of the fixed cylinder (531); and there are two scrapers (533) which are respectively fixedly connected to ends of the two connecting rods (532) which are away from each other.

7. A crack filling machine for road maintenance as claimed in claim 5, characterized in that: A rotating seat (6) is sleeved on the middle end of the transmission shaft (521); the rotating seat (6) is rotatably connected to the transmission shaft (521); and the rear end of the rotating seat (6) is fixedly connected to the frame (1).

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