Road asphalt pavement crack repairing structure
By designing a road asphalt pavement crack repair structure with components such as main support columns, compaction frames, and compaction sleeves, the problems of high cost and unevenness in repairing small cracks have been solved, achieving a low-cost and high-efficiency repair effect.
Patent Information
- Application Number
- CN202423104249.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing highway asphalt pavement crack repair structures are costly and prone to causing unevenness when dealing with small cracks.
A repair structure was designed, which includes components such as a main support column, a pressing frame, an anti-slip rubber sleeve, a limiting circular plate, a connecting straight column, and a compaction sleeve. The pressing frame and the anti-slip rubber sleeve are used to increase operational stability, and the rolling of the compaction sleeve and the fixing of the combined joint are used to reduce friction and maintain flatness.
It reduces the cost of treating small cracks, improves operational efficiency and flatness, and has a simple structure that is easy to transport.
Smart Images
Figure CN223607691U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to asphalt pavement repair technical field, concretely is a highway asphalt pavement crack repair structure. BACKGROUND
[0002] Asphalt pavement is the pavement paved with asphalt material, and is durable, is the senior pavement widely used in road construction, belongs to the flexible pavement category, when the highway asphalt pavement produces the crack, needs to carry out the repair, and the repair whole structure includes filling and compacting the crack, but the highway asphalt pavement crack repair structure on the market still has the following problems:
[0003] Generally, when the whole work of the filling and compacting repair structure for the highway asphalt pavement crack is carried out, the repair material is filled into the crack, and then the compaction equipment is used for leveling, when only a small amount of small crack structure needs to be filled and compacted, the cost is too high, and the simple extrusion by the pressing block and other structural tools is prone to unevenness.
[0004] In view of the above problems, the original highway asphalt pavement crack repair structure is innovatively designed. UTILITY MODEL CONTENTS
[0005] The utility model discloses a highway asphalt pavement crack repair structure, to solve the problem that the common highway asphalt pavement crack repair structure on the market is generally used for filling and compacting the highway asphalt pavement crack, and the repair material is filled into the crack, and then the compaction equipment is used for leveling, when only a small amount of small crack structure needs to be filled and compacted, the cost is too high, and the simple extrusion by the pressing block and other structural tools is prone to unevenness.
[0006] To achieve the above object, the utility model provides the following technical scheme: a highway asphalt pavement crack repair structure, including main support column and compaction sleeve, the outer surface of main support column is provided with the treading frame, and the outer side of the middle end of treading frame is equipped with the anti -skid rubber cover of sleeve joint, the tail end of main support column is provided with the limit round plate, and the outer surface of limit round plate is fixedly installed with first convex ball, the center of limit round plate is provided with the link straight column, and the outer surface of link straight column is provided with second convex ball, the tail end center of link straight column is provided with the combination screw post, the outer side of link straight column is equipped with compaction sleeve, and the inner wall of compaction sleeve is connected with second convex ball, the outer side of combination screw post is equipped with the combination joint, and the outer surface of combination joint is provided with the anti -skid strip, the inner end surface of combination joint is provided with third convex ball, and the center of combination joint is provided with the link hole, and the link hole is connected with combination screw post.
[0007] Preferably, the connecting mode of the treading frame and the main support column is welded fixing, and the treading frames are symmetrically distributed on the main support column, and the outer surface of the treading frame is adhesively fixed with an antiskid rubber sleeve.
[0008] Preferably, the limiting round plates are symmetrically distributed on the main support column, and the limiting round plates are integrally arranged with the main support column and the connecting straight column, and first convex balls are equidistantly distributed on the limiting round plates.
[0009] Preferably, the connecting mode of the combined stud and the connecting straight column is inlay fixing, and the diameter of the combined stud is smaller than that of the connecting straight column.
[0010] Preferably, the connecting mode of the inner wall of the compaction sleeve and the second convex ball is sliding fit, and the second convex ball is integrally arranged with the connecting straight column, and the second convex ball is equidistantly and equiangularly distributed on the connecting straight column.
[0011] Preferably, the connecting mode of the end surface of the compaction sleeve and the first convex ball and the third convex ball is sliding fit, and the third convex ball is integrally arranged with the combined joint, the combined joint is equiangularly provided with the third convex ball and the antiskid strip, the connecting mode of the antiskid strip and the combined joint is adhesively fixed, and the connecting mode of the combined joint and the combined stud through the connecting hole is screw connection.
[0012] Compared with the prior art, the highway asphalt pavement crack repairing structure has the advantages that,
[0013] 1. The user's body weight is conveniently pressed on the treading frame and the antiskid rubber sleeve on the main support column, the efficiency of compaction in the subsequent repairing process is increased, the whole is conveniently pushed by the foot, long-time and multiple back-and-forth compaction work can be carried out, and the user's body weight is conveniently pressed on the treading frame and the antiskid rubber sleeve on the main support column.
[0014] 2. The compaction sleeve is slidably sleeved on the outside of the connecting straight column, is subsequently fixed by the combined joint, and has improved stability in rolling according to the second convex ball on the connecting straight column, and the end surface of the compaction sleeve reduces friction in the rolling process and is not prone to rotating and loosening the combined joint through the first convex ball on the limiting round plate and the third convex ball on the combined joint.
[0015] 3. The whole device has simple structure and low production cost, has increased stability through welding or integrated forming, is convenient to carry, has low moving cost, and is suitable for compacting and repairing small cracks or small pits. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole combined three-dimensional structure schematic view of the utility model;
[0017] Figure 2 It is the whole overhead structure schematic diagram of the utility model;
[0018] Figure 3 It is the whole overhead structure schematic diagram of the utility model Figure 2 It is the enlarged structure schematic diagram of A in the utility model;
[0019] Figure 4 It is the whole overhead structure schematic diagram of the utility model Figure 2 It is the enlarged structure schematic diagram of B in the utility model;
[0020] Figure 5 It is the whole overhead structure schematic diagram of the utility model;
[0021] Figure 6 It is the whole overhead structure schematic diagram of the utility model;
[0022] Figure 7 It is the whole overhead structure schematic diagram of the utility model.
[0023] In the drawing: 1, main support column; 2, step-on frame; 3, anti-skid rubber sleeve; 4, limiting round plate; 5, first convex ball; 6, connecting straight column; 7, second convex ball; 8, combined stud; 9, compaction sleeve; 10, combined joint; 11, anti-skid strip; 12, third convex ball; 13, connecting hole. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the utility model.
[0025] Please refer to Figures 1-7The utility model provides a technical scheme: a highway asphalt pavement crack repair structure, including main support column 1 and compaction sleeve 9, the outer surface of main support column 1 is provided with treading frame 2, and the outer side of the middle end of treading frame 2 is sleeved and installed with antiskid rubber sleeve 3, the end of main support column 1 is provided with limiting round plate 4, and the outer surface of limiting round plate 4 is fixedly installed with first convex ball 5, the center of limiting round plate 4 is provided with link straight column 6, and the outer surface of link straight column 6 is provided with second convex ball 7, the end center of link straight column 6 is provided with combined stud 8, the outer side of link straight column 6 is sleeved and installed with compaction sleeve 9, and the inner wall of compaction sleeve 9 is connected with second convex ball 7, the outer side of combined stud 8 is sleeved and installed with combined joint 10, and the outer surface of combined joint 10 is provided with antiskid strip 11, the inner end surface of combined joint 10 is provided with third convex ball 12, and the center of combined joint 10 is provided with link hole 13, and link hole 13 is connected with combined stud 8.
[0026] The connection mode of treading frame 2 and main support column 1 is welding fixed, and treading frame 2 is symmetrically distributed on main support column 1, and antiskid rubber sleeve 3 is adhesively installed on the outer surface of treading frame 2, can fix the position of treading frame 2, through the antiskid rubber sleeve 3 set up on treading frame 2, improve the stability of treading and moving, avoid the phenomenon of skidding.
[0027] Limiting round plate 4 is symmetrically distributed on main support column 1, and limiting round plate 4 and main support column 1 and link straight column 6 are integrally arranged, and first convex ball 5 is equally spaced on limiting round plate 4, facilitating subsequent carrying work of the whole through main support column 1, and first convex ball 5 arranged on limiting round plate 4 facilitates the efficiency of subsequent rolling of compaction sleeve 9, reduces friction.
[0028] The connection mode of combined stud 8 and link straight column 6 is inlaying fixed, and the diameter of combined stud 8 is less than the diameter of link straight column 6, so that combined stud 8 is fixedly installed on link straight column 6, and subsequent positioning work of compaction sleeve 9 is avoided, and the inner wall of compaction sleeve 9 and the outer surface of combined stud 8 are prevented from rubbing.
[0029] The connection mode of the inner wall of compaction sleeve 9 and second convex ball 7 is sliding fit, and second convex ball 7 and link straight column 6 are integrally arranged, and second convex ball 7 is equally spaced and angularly distributed on link straight column 6, and compaction sleeve 9 can be slidingly installed through second convex ball 7 arranged on the outer side of link straight column 6, and when subsequent compaction work is carried out, compaction sleeve 9 can roll on the road surface, and through the rolling of the two compaction sleeves 9, one side can roll on the road surface, and the other side can roll in the repair area, improving the flatness of compaction.
[0030] The end surface of the compaction sleeve 9 is in sliding fit with the first convex ball 5 and the third convex ball 12, and the third convex ball 12 is integrally arranged on the combined joint 10, the third convex ball 12 and the anti-skid strip 11 are equiangularly arranged on the combined joint 10, the anti-skid strip 11 is fixedly arranged on the combined joint 10 by adhesion, the combined joint 10 is threadedly connected with the combined stud 8 through the connecting hole 13, and the end surface of the compaction sleeve 9 rotates during operation, so that the friction caused by rolling is reduced according to the first convex ball 5 and the third convex ball 12, and the rotation of the combined joint 10 is reduced, the combined joint 10 can limit the installation of the compaction sleeve 9, and the operation is convenient.
[0031] Working principle: according to Figures 1 to 7 , first, the whole can be carried and transferred by the main support column 1, so that it is moved to the road asphalt pavement crack that needs to be repaired, the crack is filled in a structural manner, then the foot is pressed on the main support column 1, the pressing frame 2 and the anti-skid rubber sleeve 3, the anti-skid rubber sleeve 3 improves the friction of the operation and avoids slipping, the foot is used to stir, the main support column 1 drives the compaction sleeve 9 to move through the limiting circular plate 4 and the connecting straight column 6, one end of the compaction sleeve 9 rolls on the road surface, and the other end of the compaction sleeve 9 rolls in the repair structure area, the compaction sleeve 9 has a weight and the weight of the user, so that the filling material can be compacted, the whole and the road surface are kept in a flat structure, the inner wall of the compaction sleeve 9 can slide with the second convex ball 7 during rolling, the efficiency of rolling is improved, the end surface of the compaction sleeve 9 rolls during rolling, the compaction sleeve 9 is in fit with the first convex ball 5 and the third convex ball 12, the compaction sleeve 9 rolls stably, the friction is reduced, and the shaking and collision of the compaction sleeve 9 during rolling is avoided, when the compaction sleeve 9 needs to be disassembled subsequently, the combined joint 10 can be rotated, the anti-skid strip 11 arranged on the combined joint 10 facilitates manual rotation, the combined joint 10 is separated from the combined stud 8 through the connecting hole 13, the positioning of the compaction sleeve 9 is released, and the compaction sleeve 9 can be pushed out and disassembled through the second convex ball 7 outside the connecting straight column 6, the above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.
[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A structure for repairing cracks in asphalt pavement of highways, comprising a main support column (1) and a compaction sleeve (9), characterized in that: The outer surface of the main support column (1) is provided with a pressing frame (2), and an anti-slip rubber sleeve (3) is sleeved on the outer side of the middle end of the pressing frame (2). The end of the main support column (1) is provided with a limiting circular plate (4), and a first convex ball (5) is fixedly installed on the outer surface of the limiting circular plate (4). A connecting straight column (6) is provided at the center of the limiting circular plate (4), and a second convex ball (7) is provided on the outer surface of the connecting straight column (6). A combined stud (8) is provided at the center of the end of the connecting straight column (6). A compaction sleeve (9) is fitted onto the outer side of the connecting straight column (6), and the inner wall of the compaction sleeve (9) is connected to the second convex ball (7). A combination joint (10) is fitted onto the outer side of the combination stud (8), and an anti-slip strip (11) is provided on the outer surface of the combination joint (10). A third convex ball (12) is provided on the inner end face of the combination joint (10), and a connecting hole (13) is opened in the center of the combination joint (10), and the connecting hole (13) is connected to the combination stud (8).
2. The road asphalt pavement crack repair structure according to claim 1, characterized in that: The stepping frame (2) is connected to the main support column (1) by welding and fixing. The stepping frame (2) is symmetrically distributed on the main support column (1), and the outer surface of the stepping frame (2) is bonded with an anti-slip rubber sleeve (3).
3. The road asphalt pavement crack repair structure according to claim 1, characterized in that: The limiting circular plate (4) is symmetrically distributed on the main support column (1), and the limiting circular plate (4), the main support column (1) and the connecting straight column (6) are integrated into a single structure. The limiting circular plate (4) has first convex balls (5) distributed at equal intervals.
4. The road asphalt pavement crack repair structure according to claim 1, characterized in that: The connection between the combined stud (8) and the connecting straight post (6) is by embedding and fixing, and the diameter of the combined stud (8) is smaller than the diameter of the connecting straight post (6).
5. The road asphalt pavement crack repair structure according to claim 1, characterized in that: The inner wall of the compaction sleeve (9) is connected to the second convex ball (7) by sliding contact, and the second convex ball (7) and the connecting straight column (6) are integrated into a single structure. The second convex ball (7) is distributed at equal intervals and angles on the connecting straight column (6).
6. The road asphalt pavement crack repair structure according to claim 1, characterized in that: The end face of the compaction sleeve (9) is connected to the first convex ball (5) and the third convex ball (12) in a sliding fit. The third convex ball (12) and the combination joint (10) are integrated into one structure. The combination joint (10) has the third convex ball (12) and anti-slip strip (11) distributed at equal angles. The anti-slip strip (11) and the combination joint (10) are connected by adhesive fixation. The combination joint (10) is connected to the combination stud (8) through the connecting hole (13) by threaded connection.