Adjustable asphalt pavement crack pouring device

Abstract

The utility model provides an adjustable asphalt pavement crack pouring device, and relates to the technical field of road maintenance. A crack pouring support plate is fixed on the left side of the blade coating plate; a limiting shell is welded to the top of the blade coating plate. A crack pouring glue recovery box is mounted on the inner side of the limiting shell in a sliding manner; a handle is arranged on the right side of the top of the crack pouring glue recovery box; an adjusting rod is inserted into the top of the limiting shell; a discharging pipe is welded to the top of the crack pouring supporting plate. And a connecting ring is rotationally mounted on the outer side of the top of the discharging pipe. When the device is used, caulking and strickling can be carried out at a time, the working efficiency is improved, redundant caulking glue can be recycled, and waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance, in particular to an adjustable asphalt pavement crack filling device. Background Art

[0002] Asphalt pavement will have many cracks due to aging after long-term use. If it is not repaired, it may cause greater damage to the road surface. When repairing, the cracks are mostly filled with sealing glue.

[0003] At present, when repairing cracks on asphalt pavement with sealant, the sealant is usually poured into the cracks first, and then the sealant in the cracks is scraped flat with a scraper. For example, patent application number CN202021907103.3 discloses a sealant scraping device for asphalt pavement cracks, which mainly achieves the flattening effect through a flat plate, but this is independent of the sealant pipe, and the filling operation needs to be divided into two steps, and the excess sealant is difficult to collect and recycle, which is easy to cause waste. Summary of the invention

[0004] The utility model provides an adjustable asphalt pavement crack caulking device, which can perform caulking and leveling at one time during use, thereby improving work efficiency, and redundant caulking glue can also be recycled, thereby reducing waste.

[0005] In a first aspect of the present disclosure, an adjustable asphalt pavement crack filling device is provided, which specifically comprises: a scraping plate;

[0006] A caulking support plate is fixed on the left side of the scraper plate; a limiting shell is welded on the top of the scraper plate; a caulking glue recovery box is slidably installed on the inner side of the limiting shell; a handle is provided on the top right side of the caulking glue recovery box; an adjusting rod is inserted on the top of the limiting shell; a feeding pipe is welded on the top of the caulking support plate; a connecting ring is rotatably installed on the top outer side of the feeding pipe.

[0007] In at least some embodiments, the limiting shell is a shell with openings on both sides, and after the caulking glue recovery box is installed, its front and rear side surfaces and top surface will be tightly attached to the front and rear side inner walls and top inner walls of the limiting shell respectively.

[0008] In at least some embodiments, a rectangular opening extending leftward and rightward is provided at the bottom of the caulking support plate, and a circular hole extending upward and downward is provided in the middle of the caulking support plate, and the circular hole is connected to the feed pipe.

[0009] In at least some embodiments, the caulking glue recovery box is a box body with openings on the left side and the top, and after the caulking glue recovery box is installed, the inner bottom surface of the caulking glue recovery box will be in the same plane as the top surface of the main part of the scraper plate.

[0010] In at least some embodiments, two annular protrusions are provided on the top outer wall of the discharge pipe, and two corresponding annular grooves are provided on the bottom inner wall of the connecting ring.

[0011] In at least some embodiments, a round hole is provided on the top of the limit shell and the handle. After the caulking glue recovery box is installed, the round holes on the top of the limit shell and the handle will be aligned up and down, and a thin round rod with the same inner diameter as the round hole is provided at the bottom end of the adjusting rod.

[0012] In at least some embodiments, a V-shaped notch is provided in the middle of the left side of the scraper plate, and the cross section of the V-shaped notch is a blade-like structure.

[0013] The utility model provides an adjustable asphalt pavement crack filling device, which has the following beneficial effects:

[0014] The feeding pipe in the utility model can be connected with the caulking pipe by a connecting ring. Therefore, when the caulking pipe is displaced, the scraping plate will also be displaced synchronously. The direction of the scraping plate can be adjusted in real time by the adjusting rod during the displacement. Moreover, during caulking, excess caulking glue will also enter the caulking glue recovery box. The caulking glue recovery box can be easily disassembled to pour out the recovered caulking glue for recycling. When in use, the device can perform caulking and scraping at one time, which improves work efficiency. Moreover, excess caulking glue can also be recycled to reduce waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture:

[0018] Figure 1 A schematic diagram of the main shaft side after assembly of the present application is shown;

[0019] Figure 2 A schematic diagram of the main shaft side after the present application is assembled and cut away is shown;

[0020] Figure 3 A schematic diagram of the main shaft side when the caulking glue recovery box in the present application is disassembled is shown;

[0021] Figure 4 A side elevation view of a scraper plate in the present application is shown;

[0022] Figure 5 A schematic diagram of the right front axle side of the scraper plate in the present application is shown;

[0023] Figure 6 A schematic diagram of the partial structure of the feed pipe and the connecting ring after cutting in the present application is shown;

[0024] Reference numerals list

[0025] 1. Scraping plate; 2. Grouting support plate; 3. Limiting shell; 4. Grouting glue recovery box; 5. Handle; 6. Adjustment rod; 7. Feeding pipe; 8. Connecting ring. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1: Please refer to Figures 1 to 6 :

[0028] The utility model provides an adjustable asphalt pavement crack filling device, comprising: a scraping plate 1;

[0029] A caulking support plate 2 is fixed on the left side of the scraper plate 1, and the scraper plate 1 is used to support the caulking support plate 2 and the limiting shell 3, and the scraper plate 1 will move on the moving track of the caulking tube during caulking, and in this process the scraper plate 1 will be in close contact with the asphalt pavement, so the scraper plate 1 can scrape the caulking glue in the crack flat, and the V-shaped notch on the left side of the scraper plate 1 can also collect excess caulking glue together, because the cross-section of the V-shaped notch is blade-shaped, so the inclined surface at its bottom can squeeze the caulking glue toward the crack, ensuring that the caulking glue is filled more tightly, and the remaining caulking glue can move to the top of the scraper plate 1 through the inclined surface at the top and enter the caulking glue recovery box 4; A limiting shell 3 is welded on the top of the coating plate 1, and the limiting shell 3 is used to wrap and limit the sealing glue recovery box 4. When installing the sealing glue recovery box 4, it is only necessary to push it to the left from the opening on the right side of the limiting shell 3, and then the sealing glue recovery box 4 can be easily installed; a sealing glue recovery box 4 is slidably installed on the inner side of the limiting shell 3, and the sealing glue recovery box 4 is used to recycle excess sealing glue on the road surface. During use, the adjusting rod 6 can be disassembled, and the thin round rod at the bottom end of the adjusting rod 6 will be disengaged from the limiting shell 3 and the round hole on the handle 5, and then the sealing glue recovery box 4 can be pulled out to the right, so that the sealing glue in the sealing glue recovery box 4 can be poured out for recycling; A handle 5 is provided on the top right side of the receiving box 4. After the caulking glue recovery box 4 is completely pushed into the limiting shell 3, the round hole on the handle 5 will be aligned with the round hole on the limiting shell 3, and then the thin round rod at the bottom end of the adjusting rod 6 is inserted into the round holes on the handle 5 and the limiting shell 3. In this way, the position of the caulking glue recovery box 4 can be locked, and the caulking glue recovery box 4 will not be loose during the caulking process; an adjusting rod 6 is inserted on the top of the limiting shell 3. During the caulking process, one end of the adjusting rod 6 can be held to push the scraper 1 to swing with the cooperation of the feeding pipe 7 and the connecting ring 8. In this way, the direction of the scraper 1 and the V-shaped notch on its left side can be adjusted to adapt to the bends on the road surface The top of the caulking support plate 2 is welded with a feed pipe 7, and the sealing glue will flow downward into the cracks on the road surface through the feed pipe 7 and the circular holes on the caulking support plate 2 during caulking; a connecting ring 8 is rotatably installed on the top outer side of the feed pipe 7, and when in use, the bottom end of the external caulking pipe can be inserted into the top inner side of the connecting ring 8, and the sealing glue will flow downward into the cracks on the road surface through the feed pipe 7 and the circular holes on the caulking support plate 2 during caulking, and during the caulking process, one end of the adjusting rod 6 can be held to push the scraper plate 1 to swing with the cooperation of the feed pipe 7 and the connecting ring 8, so that the direction of the scraper plate 1 and the V-shaped notch on its left side can be adjusted to adapt to the curved cracks on the road surface.

[0030] In the present disclosure, Figure 1-Figure 5As shown, the limiting shell 3 is a shell with openings on both sides, and after the joint glue recovery box 4 is installed, the front and rear side surfaces and the top surface will be tightly attached to the front and rear side inner walls and the top inner walls of the limiting shell 3 respectively. The limiting shell 3 is used to wrap and limit the joint glue recovery box 4. When installing the joint glue recovery box 4, you only need to push it from the opening on the right side of the limiting shell 3 to the left, and then the joint glue recovery box 4 can be easily installed.

[0031] In the present disclosure, Figure 1-Figure 4 As shown, the bottom of the caulking support plate 2 is provided with a rectangular opening running through left and right, and a circular hole running through up and down is also provided in the middle of the caulking support plate 2, and the circular hole is connected with the feed pipe 7. When in use, the bottom end of the external caulking tube can be inserted into the top inner side of the connecting ring 8. When caulking, the potting glue will flow downward into the cracks on the road surface through the feed pipe 7 and the circular holes on the caulking support plate 2. In addition, during the caulking process, one end of the adjusting rod 6 can be held to push the scraper plate 1 to swing with the cooperation of the feed pipe 7 and the connecting ring 8, so that the direction of the scraper plate 1 and the V-shaped notch on its left side can be adjusted to adapt to the curved cracks on the road surface.

[0032] In the present disclosure, Figure 1 and Figure 2 As shown, the caulking glue recovery box 4 is a box body with openings on the left side and the top, and after the caulking glue recovery box 4 is installed, the inner bottom surface of the caulking glue recovery box 4 will be in the same plane with the top surface of the main part of the scraper plate 1, and during use, excess caulking glue can move to the top of the scraper plate 1 through the inclined surface on the top and enter the caulking glue recovery box 4, and at a later stage, the caulking glue recovery box 4 can be pulled to the right, so that the caulking glue in the caulking glue recovery box 4 can be poured out for recycling.

[0033] In the present disclosure, Figure 6 As shown, two annular protrusions are arranged on the top outer wall of the discharge pipe 7, and two corresponding annular grooves are arranged on the bottom inner wall of the connecting ring 8, so that the connecting ring 8 will not shake up and down on the outside of the discharge pipe 7, thereby ensuring stability during use.

[0034] In the present disclosure, Figure 1-Figure 4 As shown, a V-shaped notch is provided in the middle position of the left side of the scraper plate 1, and the cross-section of the V-shaped notch is a blade-like structure. When grouting is performed, the scraper plate 1 will be displaced on the moving track of the grouting tube, and in this process, the scraper plate 1 will be in close contact with the asphalt pavement, so the scraper plate 1 can scrape the grouting glue in the crack flat, and the V-shaped notch on the left side of the scraper plate 1 can also gather excess potting glue together. Because the cross-section of the V-shaped notch is blade-like, the inclined surface at its bottom can squeeze the potting glue into the crack to ensure that the grouting glue is filled more tightly.

[0035] Embodiment 2, based on embodiment 1, as Figure 1-Figure 6As shown, a round hole is provided on the top of the limit shell 3 and the handle 5. After the caulking glue recovery box 4 is installed, the round holes on the top of the limit shell 3 and the handle 5 will be aligned up and down, and a thin round rod equal to the inner diameter of the round hole is provided at the bottom end of the adjusting rod 6. After the caulking glue recovery box 4 is completely pushed into the limit shell 3, the round hole on the handle 5 will be aligned with the round hole on the limit shell 3, and then the thin round rod at the bottom end of the adjusting rod 6 will be inserted into the round holes on the handle 5 and the limit shell 3. In this way, the position of the caulking glue recovery box 4 can be locked, and the caulking glue recovery box 4 will not loosen during the caulking process.

[0036] The working principle of this embodiment is as follows: when installing the caulking glue recovery box 4, you only need to push it from the opening on the right side of the limit shell 3 to the left side. After the caulking glue recovery box 4 is completely pushed into the limit shell 3, the round hole on the handle 5 will be aligned with the round hole on the limit shell 3, and then the thin round rod at the bottom end of the adjusting rod 6 will be inserted into the round holes on the handle 5 and the limit shell 3. In this way, the position of the caulking glue recovery box 4 can be locked, and the caulking glue recovery box 4 will not be loose during the caulking process. Then the bottom end of the external caulking tube can be inserted into the top inner side of the connecting ring 8. During caulking, the caulking glue will flow downward into the cracks on the road surface through the feeding tube 7 and the round holes on the caulking support plate 2. In addition, during the caulking process, you can hold one end of the adjusting rod 6 and push the scraper 1 to swing with the cooperation of the feeding tube 7 and the connecting ring 8. In this way, the scraper 1 and its left side V The direction of the V-shaped notch is convenient for adapting to the curved cracks on the road surface. When grouting, the scraper plate 1 will be displaced on the moving trajectory of the grouting tube, and in this process the scraper plate 1 will be in close contact with the asphalt road surface, so the scraper plate 1 can scrape the grouting glue in the cracks flat, and the V-shaped notch on the left side of the scraper plate 1 can also collect excess potting glue together. Because the cross-section of the V-shaped notch is blade-shaped, the inclined surface at its bottom can squeeze the potting glue toward the crack to ensure that the potting glue is filled more tightly, and the remaining potting glue can move to the top of the scraper plate 1 through the inclined surface at the top and enter the potting glue recovery box 4. During use, the adjusting rod 6 can be disassembled, and the thin round rod at the bottom of the adjusting rod 6 will be disengaged from the round hole on the limit shell 3 and the handle 5, and then the potting glue recovery box 4 can be pulled out to the right, which is convenient for pouring out the potting glue in the potting glue recovery box 4 for recycling.

[0037] In this article, there are a few points to note:

[0038] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0039] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0040] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An adjustable asphalt pavement crack filling device, include: Scrape coating plate; its characteristics are: A caulking support plate is fixed on the left side of the scraper plate; a limiting shell is welded on the top of the scraper plate; a caulking glue recovery box is slidably installed on the inner side of the limiting shell; a handle is provided on the top right side of the caulking glue recovery box; an adjusting rod is inserted on the top of the limiting shell; a feeding pipe is welded on the top of the caulking support plate; a connecting ring is rotatably installed on the top outer side of the feeding pipe.

2. An adjustable asphalt pavement crack filling device according to claim 1, It is characterized in that The bottom of the caulking support plate is provided with a rectangular opening running through left and right, and a circular hole running through up and down is also provided in the middle of the caulking support plate, and the circular hole is connected with the feeding pipe.

3. The adjustable asphalt pavement crack filling device according to claim 1, It is characterized in that Two annular protrusions are arranged on the top outer wall of the discharge pipe, and two corresponding annular grooves are arranged on the bottom inner wall of the connecting ring.

4. The adjustable asphalt pavement crack filling device according to claim 1, It is characterized in that A V-shaped notch is arranged at the middle position of the left side of the scraper plate, and the cross section of the V-shaped notch is a blade-like structure.

5. The adjustable asphalt pavement crack filling device according to claim 1, It is characterized in that The limiting shell is a shell with openings on both sides, and after the caulking glue recovery box is installed, the front and rear side surfaces and the top surface thereof will be in close contact with the front and rear side inner walls and the top inner wall of the limiting shell respectively.

6. The adjustable asphalt pavement crack filling device according to claim 1, It is characterized in that The caulking glue recovery box is a box body with openings on the left side and the top, and after the caulking glue recovery box is installed, the inner bottom surface of the caulking glue recovery box will be located in the same plane as the top surface of the main part of the scraper plate.

7. The adjustable asphalt pavement crack filling device according to claim 1, It is characterized in that A round hole is arranged on the top of the limit shell and the handle. After the caulking glue recovery box is installed, the round holes on the top of the limit shell and the handle will be aligned up and down, and a thin round rod with the same inner diameter as the round hole is arranged at the bottom end of the adjusting rod.

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