Pavement maintenance device

Abstract

The utility model provides a pavement maintenance device, which relates to the technical field of road maintenance equipment and comprises an inner storage barrel, an outer limit ring and an upper moving base, the outer limit ring is arranged on the outer side of the bottom of the inner storage barrel, the upper moving base is fixedly arranged at the bottom of the inner storage barrel, and the inner storage barrel is fixedly arranged on the inner side of an outer ring barrel. An outer sliding column is fixedly arranged on the outer side of the outer ring barrel, a lower liquid outlet is communicated with the bottom of the inner storage barrel, an inner flow limiting block vertically slides on the inner side of the inner storage barrel, the upper portion of the inner flow limiting block is fixedly connected with the lower portion of an upper connecting sliding frame, and an outer positioning plug pin penetrates through the lower end of the upper connecting sliding frame in a sliding mode. Charcoal is placed on the inner side of the outer ring barrel to conduct heat preservation on the crack repairing material in the inner storage barrel, the fluidity of the crack repairing material in the inner storage barrel is kept, and the problems that workers need to frequently go back to conduct crack pouring material pouring operation, and the walking path and the maintenance time are increased due to back-and-forth pouring operation of the workers are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road maintenance equipment technical field especially relates to a road surface maintenance device. BACKGROUND

[0002] In the use process after the completion of highway construction, the highway pavement needs to be maintained regularly, such as filling the cracks generated on the asphalt pavement with crack filling material to avoid the continuous expansion of the cracks, delay the aging rate of the pavement and maintain the overall performance of the pavement.

[0003] The crack filling material needs to be heated to a molten flow state before use, and the molten flow state of the crack filling material is filled into the maintenance device to move synchronously to fill and repair the ground cracks. If the repair operation time is too long, the crack filling material may cool and solidify. Therefore, the amount of material filled each time should not be too much, and personnel need to frequently return to fill the crack filling material. The back-and-forth filling operation of personnel increases the walking path and maintenance time. SUMMARY

[0004] The disclosed embodiment relates to a road surface maintenance device. Charcoal is placed inside the outer ring barrel to heat and store the crack repair material inside the inner storage barrel, maintain the fluidity of the crack repair material inside the inner storage barrel, extend the repair time of the crack repair material inside the inner storage barrel, and avoid the back-and-forth filling operation of personnel increasing the walking path and maintenance time.

[0005] In the first aspect of the disclosure, a road surface maintenance device is provided, which specifically includes an inner storage barrel, an outer limiting ring, and an upper moving base. The outer limiting ring is arranged on the outer side of the bottom of the inner storage barrel. The upper moving base is fixedly arranged on the bottom of the inner storage barrel. The inner storage barrel is fixedly arranged on the inner side of the outer ring barrel. The outer sliding column is fixedly arranged on the outer side of the outer ring barrel. The lower liquid outlet is communicatively arranged on the bottom of the inner storage barrel. The inner limiting block is vertically slidably arranged on the inner side of the inner storage barrel. The upper part of the inner limiting block is fixedly connected with the lower part of the upper connecting slide. The upper connecting slide is in a reverse U-shaped structure. The lower end of the upper connecting slide penetrates and slides the outer positioning pin.

[0006] In at least some embodiments, the inner limiting block is above the lower liquid outlet. The upper part of the inner limiting block guides the crack repair material to flow to the other side. The outer positioning pin and the outer side of the inner storage barrel are arrayed with the insertion hole.

[0007] In at least some embodiments, the outer wall of the inner storage barrel and the inner part of the outer ring barrel are arranged at intervals. The inner storage barrel and the outer ring barrel are isolated and not connected. The bottom of the outer ring barrel is fixedly connected with the top of the upper moving base. Charcoal is placed inside the outer ring barrel. The charcoal is burned to heat the inner storage barrel.

[0008] The upper connecting sliding strip is slidably arranged in the upper connecting sliding pipe, and the upper part of the upper connecting sliding pipe is rotatably arranged with a lifting screw rod.

[0009] In at least some embodiments, the upper connecting sliding pipe is fixed outside the inner storage barrel, the lower part of the lifting screw rod is screwed with the upper connecting sliding strip, the outer limiting ring moves with the upper connecting sliding strip to adjust the height, to ensure that the outer limiting ring is attached to the road surface, the outer limiting ring is arranged around the lower part outside the lower liquid outlet, and the crack repair material flowing out of the lower liquid outlet is limited inside the outer limiting ring.

[0010] In at least some embodiments, the bottom sliding rail of the upper moving base is slidably connected with the lower moving base, the front two sides of the lower moving base are rotatably arranged with side rollers respectively, the rear side of the lower moving base is arranged with a rear universal wheel in the middle, the rear side of the lower moving base is fixed with a rear handrail in the upper part, and the middle part of the rear handrail is rotatably arranged with a middle transfer rod.

[0011] In at least some embodiments, the outer sliding column is slidably arranged inside the lower end sliding groove of the middle transfer rod, the middle transfer rod rotates, and the upper moving base and the inner storage barrel move horizontally.

[0012] The road surface maintenance device has the following beneficial effects:

[0013] The charcoal placed inside the outer ring barrel can keep the inner storage barrel inside the crack repair material warm, maintain the flowability of the inner storage barrel inside the crack repair material, prolong the repair time of the inner storage barrel inside the crack repair material, and avoid the situation that personnel repeatedly go back and forth to pour in, increasing the walking path and maintenance time.

[0014] The crack repair material flowing out of the lower liquid outlet is limited inside the outer limiting ring, the alignment operation difficulty of the lower liquid outlet and the crack is reduced, the outer limiting ring and the road surface are attached to scrape off the excess crack repair material, the situation that the excess crack repair material spreads to the surroundings is avoided, the outer limiting ring moves with the upper connecting sliding strip to adjust the height, to ensure that the outer limiting ring is attached to the road surface, and the outer limiting ring continues to be attached to the road surface after being worn out in the later period.

[0015] The inner limiting block moves downward to cover the lower liquid outlet to achieve the sealing and flow adjustment of the lower liquid outlet, the situation that the crack repair material continues to flow out of the lower liquid outlet after the crack repair is completed is avoided, the middle transfer rod rotates to drive the upper moving base and the inner storage barrel to move horizontally, the position of the crack repair material flowing out of the lower liquid outlet is adjusted along with the crack, and alignment with cracks in various directions of the road surface is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings of the embodiments will be briefly introduced below.

[0017] The drawings in the following description are merely some embodiments of the present application, and are not a limitation of the present application.

[0018] In the drawings:

[0019] Figure 1 A schematic diagram showing the overall structure of the present application is shown;

[0020] Figure 2 A schematic diagram showing the internal storage barrel and outer ring barrel cross-sectional structure of the present application is shown;

[0021] Figure 3 A schematic diagram showing the lower liquid outlet cross-sectional structure of the present application is shown;

[0022] Figure 4 A schematic diagram showing the lower moving base structure of the present application is shown;

[0023] Figure 5 A schematic diagram showing the lower moving base cross-sectional structure of the present application is shown;

[0024] Figure 6 A schematic diagram showing the split state structure of the present application is shown;

[0025] List of reference signs

[0026] 1, internal storage barrel; 101, outer ring barrel; 102, outer slide column; 103, internal flow limiting block; 104, upper connecting sliding carriage; 105, outer positioning bolt; 106, lower liquid outlet;

[0027] 2, outer limiting ring; 201, upper connecting sliding strip; 202, upper connecting sliding pipe; 203, lifting screw;

[0028] 3, upper moving base; 301, lower moving base; 302, side roller; 303, rear universal wheel; 304, rear handrail; 305, transfer rod. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] Embodiment one: please refer to Figures 1 to 6 :

[0031] The utility model provides a kind of road maintenance device, comprising: inner storage bucket 1, outer limiting ring 2 and upper moving base 3, inner storage bucket 1 is fixedly arranged in the inside of outer ring bucket 101, the outside of outer ring bucket 101 is fixedly provided with outer slide column 102, inner storage bucket 1 bottom is provided with lower liquid outlet 106, the inside of inner storage bucket 1 vertically slides and has inner flow block 103, inner flow block 103 upper portion and upper connecting carriage 104 lower portion are fixedly connected, upper connecting carriage 104 is inverted U-shaped structure, the lower end of upper connecting carriage 104 is slidably penetrated with outer positioning bolt 105, inner flow block 103 is above lower liquid outlet 106, the crack repair material that inner flow block 103 upper portion is inclined surface guide pours is flowed to another side, outer positioning bolt 105 and the outside of inner storage bucket 1 array are provided with jack plug sliding plug connection, the bottom outside of inner storage bucket 1 is provided with outer limiting ring 2, the outside upper portion of outer limiting ring 2 is fixedly provided with upper connecting slide 201, upper connecting slide 201 is slidably arranged in the inside of upper connecting slide pipe 202, the upper portion of upper connecting slide pipe 202 is rotatably provided with lifting screw 203, the bottom of inner storage bucket 1 is fixedly provided with upper moving base 3, the bottom rail of upper moving base 3 is slidably connected with lower moving base 301, the front side of lower moving base 301 is rotatably provided with side roller 302, the rear side of lower moving base 301 is rotatably provided with rear universal wheel 303, the rear side of lower moving base 301 is fixedly provided with rear handrail 304, the rear side of rear handrail 304 is rotatably provided with middle transfer rod 305, outer slide column 102 is slidably arranged in the lower end of middle transfer rod 305 The inside of slide groove, middle transfer rod 305 rotates, upper moving base 3 and inner storage bucket 1 move horizontally, the position of the crack repair material that the lower liquid outlet 106 of inner storage bucket 1 flows out adjusts along with gap, guarantees that crack repair material covers road crack.

[0032] In the embodiment of the present disclosure, the outer wall of the inner storage bucket 1 and the inside of the outer ring bucket 101 are spaced apart, the inner storage bucket 1 and the outer ring bucket 101 are isolated and not connected, the bottom of the outer ring bucket 101 is fixedly connected with the top of the upper moving base 3, charcoal is placed in the inside of the outer ring bucket 101, the charcoal is burned to heat the inner storage bucket 1, the heat preservation of the crack repair material in the inner storage bucket 1 is realized, the fluidity of the crack repair material in the inner storage bucket 1 is maintained, and the flow repair time of the crack repair material in the inner storage bucket 1 is prolonged.

[0033] In the embodiment of the present disclosure, the upper connecting slide pipe 202 is fixed on the outside of the inner storage bucket 1, the lower portion of the lifting screw 203 is screwed with the upper connecting slide 201, the outer limiting ring 2 moves with the upper connecting slide 201 to adjust the height, the outer limiting ring 2 is guaranteed to be attached to the road surface, the outer limiting ring 2 surrounds the lower outside of the lower liquid outlet 106, the crack repair material flowing out of the lower liquid outlet 106 is limited inside the outer limiting ring 2, only the crack is inside the outer limiting ring 2, the outer limiting ring 2 and the road surface are attached to scrape away the excess crack repair material.

[0034] In the second embodiment, on the basis of the first embodiment, the upper moving base 3 and the lower moving base 301 are directly fixed and arranged, and the middle transfer rod 305 and the outer slide column 102 are arranged. The upper moving base 3 adjusts the direction by means of the rear universal wheel 303, reduces the number of components, and reduces the manufacturing cost.

[0035] The working principle of the embodiment is as follows: the crack repair material is melted in the heating container, the melted crack repair material is poured into the inner storage barrel 1, charcoal is placed in the inner side of the outer ring barrel 101, the charcoal is burned to heat the inner storage barrel 1, the inner storage barrel 1 is heated, the inner storage barrel 1 is kept in a molten and flowing state, the flowability of the crack repair material in the inner storage barrel 1 is maintained, the repair time of the crack repair material in the inner storage barrel 1 is prolonged, the personnel need not frequently go back to pour the crack repair material, the personnel's back and forth pouring operation increases the walking path and maintenance time, the previous residual crack repair material solidification causes the lower outlet 106 to be blocked, and the situation of needing to bake and heat is avoided. The lower moving base 301 moves along the road surface through the side roller 302 and the rear universal wheel 303, the lower outlet 106 is above the crack, the lower outlet 106 moves along the crack and discharges the crack repair material, the crack repair material fills the crack, and the situation that the crack is eroded by rainwater is avoided;

[0036] The outer limiting ring 2 expands the range of the crack repair material and limits the flow range of the crack repair material, the crack repair material flowing out of the lower outlet 106 is limited inside the outer limiting ring 2, only the crack inside the outer limiting ring 2 is needed, the outer limiting ring 2 and the road surface are attached to scrape off the excess crack repair material, the situation that the excess crack repair material spreads to the surrounding and is wasted is avoided, the outer thread of the lifting screw 203 guides the upper connecting slide bar 201 to move along the upper connecting slide pipe 202 to adjust the position, the outer limiting ring 2 moves with the upper connecting slide bar 201 to adjust the height, ensures the attachment of the outer limiting ring 2 and the road surface, and continues to maintain the attachment with the road surface after the outer limiting ring 2 is worn down.

[0037] The position of the upper connecting slide frame 104 is adjusted by the outer positioning pin 105 and the inner storage barrel 1 insertion hole slide, the upper connecting slide frame 104 and the inner flow limiting block 103 are adjusted synchronously, the inner flow limiting block 103 moves downward to cover the lower liquid outlet 106 to achieve the sealing and flow adjustment of the lower liquid outlet 106, to avoid the situation that the lower liquid outlet 106 continues to flow out of the crack repair material after the crack repair is completed, the crack repair material in the inner storage barrel 1 is saved for next use, the personnel hand holds the transfer rod 305 to tilt left and right, the transfer rod 305 drives the upper moving base 3 and the inner storage barrel 1 to move horizontally through the outer slide column 102, the lower liquid outlet 106 and the outer limiting ring 2 move synchronously, the position of the lower liquid outlet 106 flowing out of the crack repair material is adjusted along with the crack, and alignment with cracks in various directions of the road surface is achieved.

[0038] In this document, the following points need to be noted:

[0039] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the usual design.

[0040] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0041] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A roadway maintenance device comprising: The utility model provides a kind of road maintenance device, including inner storage barrel (1), outer limiting ring (2) and upper mobile base (3);Its characterized in that, the bottom outside of the inner storage barrel (1) is provided with outer limiting ring (2), the bottom of the inner storage barrel (1) is fixedly provided with upper mobile base (3), the inner storage barrel (1) is fixedly arranged in the inside of outer ring barrel (101), the outside of outer ring barrel (101) is fixedly provided with outer slide column (102), the bottom of the inner storage barrel (1) is communicated with lower liquid outlet (106), the inside of the inner storage barrel (1) is vertically slid with inner limiting block (103), the upper portion of inner limiting block (103) is fixedly connected with the lower portion of upper connecting carriage (104), the lower end of upper connecting carriage (104) is slid with outer positioning pin (105) through.

2. The road maintenance device of claim 1, wherein The inner limiting block (103) is above the lower liquid outlet (106), the outer positioning pin (105) and the inner storage barrel (1) are arrayed with a jack.

3. The road maintenance device of claim 2, wherein The outer wall of the inner storage barrel (1) and the inside of the outer ring barrel (101) are spaced apart, the inner storage barrel (1) and the outer ring barrel (101) are isolated and not connected, and the bottom of the outer ring barrel (101) is fixedly connected with the top of the upper mobile base (3).

4. The road maintenance device of claim 3, wherein The upper portion of the outer side of the outer limiting ring (2) is fixedly provided with an upper connecting slide strip (201), the upper connecting slide strip (201) is slidably arranged inside an upper connecting slide tube (202), and the upper portion of the upper connecting slide tube (202) is rotatably provided with a lifting screw (203).

5. The road maintenance device of claim 4, wherein The lower portion of the lifting screw (203) is screwed with the upper connecting slide strip (201), the outer limiting ring (2) is wrapped around the lower portion of the lower liquid outlet (106), and the upper connecting slide tube (202) is fixed to the outside of the inner storage barrel (1).

6. The road maintenance device of claim 3, wherein The bottom of the upper mobile base (3) is slidably connected with a lower mobile base (301), the front sides of the lower mobile base (301) are rotatably provided with side rollers (302), the rear side of the lower mobile base (301) is provided with a rear universal wheel (303) in the middle, the rear side of the lower mobile base (301) is fixedly provided with a rear handrail (304) in the upper portion, and the middle of the rear handrail (304) is rotatably provided with a middle transfer rod (305).

7. The road maintenance device of claim 6, wherein The outer slide column (102) is slidably arranged inside the lower end of the middle transfer rod (305), the middle transfer rod (305) is rotatable, and the upper mobile base (3) and the inner storage barrel (1) are horizontally movable.

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