Road crack repairing device

Abstract

The utility model relates to the technical field of road maintenance, in particular to a road crack repairing device which comprises a supporting plate, a discharging opening is formed in one side of the top of the supporting plate, a plurality of universal wheels are arranged at the bottom of the supporting plate, a material storage barrel is arranged on the discharging opening of the supporting plate, an inner barrel is arranged in the material storage barrel, and the universal wheels are arranged on the inner barrel. And a motor is installed at the top of the storage barrel, and a stirring rod is connected to an output shaft of the motor and located in the inner barrel. The device integrates the heating function and the stirring function, the heating pipe and the temperature controller are used for maintaining the repairing material at the optimal working temperature, and it is ensured that the repairing material keeps good fluidity in the filling process, so that road cracks can be more fully filled, and the problems of gaps and uneven filling are solved; according to the stirring device, materials attached to the inner wall can be scraped while stirring is conducted, waste caused by adhesion of the materials is reduced, meanwhile, caking of the materials due to uneven heating is avoided, and the uniformity of the materials is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to road maintenance technical field especially relates to a highway crack repairing device. BACKGROUND

[0002] With the increasing traffic flow and the improvement of vehicle load, the pressure on highway infrastructure is getting bigger and bigger, and highway crack is a common form of pavement damage, which not only affects the driving comfort and safety, but also can cause more serious pavement damage, such as potholes, spalling, etc., and thus shortens the service life of the highway, therefore, timely and effective repair of highway cracks is of great importance to maintain the good condition of the highway, ensure traffic safety and prolong the service life of the highway.

[0003] The patent with the patent authorization announcement number CN221320601U discloses a highway crack repairing device, which includes a support plate, a stirring mechanism is arranged on the upper surface of the support plate, a first driving mechanism is arranged at the upper end of the stirring mechanism, a feeding mechanism is arranged at the upper end of the stirring mechanism, a second driving mechanism is arranged on the upper surface of the support plate, a dust suction mechanism is connected to the lower surface of the support plate, and a flattening mechanism is arranged at the lower end of the support plate. In the process of using the patent, the dust and impurities in the highway cracks are adsorbed by the dust suction mechanism, solving the problem of insufficient filling caused by impurities in the cracks during the filling process. However, the patent still has some deficiencies in actual application. The patent relies on mechanical stirring to maintain the fluidity of the repairing material. However, for repairing materials that require specific temperature conditions to achieve optimal performance, mechanical stirring alone cannot maintain the fluidity of the material, which affects the repairing effect. In addition, the mechanical stirring method cannot effectively solve the problem of increased viscosity of the repairing material due to temperature reduction, thereby reducing the construction efficiency and possibly causing material waste.

[0004] Therefore, it is urgent to provide a highway crack repairing device with heating and stirring functions. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the existing patent that only relies on mechanical stirring and cannot maintain the fluidity and adhesion of the repairing material, the utility model provides a highway crack repairing device with heating and stirring functions.

[0006] To achieve the above problems, the utility model discloses the following technical scheme: a highway crack repairing device, including the support plate, the support plate top one side is equipped with the blanking hole, the support plate bottom is equipped with a plurality of universal wheel, the support plate blanking hole is provided with the storage bucket, the inside of storage bucket is provided with the inner bucket, the top of storage bucket is installed motor, the output shaft of motor is connected with the stirring rod, the stirring rod is located the inside of inner bucket, in addition, the stirring rod is designed into the shape of the inner wall of the inner bucket, the top of storage bucket is equipped with semicircular blanking hole, the semicircular blanking hole is hinged with the isolation board, the top of storage bucket is provided with the locking piece, the interlayer between storage bucket and inner bucket is provided with the heating pipe, the heating pipe is arranged around the outside of inner bucket, the outside of storage bucket is installed temperature controller, the temperature controller is connected with heating pipe through wire, the bottom of support plate is slidably provided with the pull rod, one end of pull rod is provided with the clamping rod, and the side of support plate is equipped with the clamping hole matched with the clamping rod, the other end of pull rod is fixedly connected with the baffle, and the side of support plate is fixedly connected with the push rod.

[0007] Further explanation, one side of the top of the support plate is provided with a high-pressure air pump, the high-pressure air pump is provided with a handle, the high-pressure air pump is provided with a placing rack, the placing rack is placed with a gas gun, the gas gun is connected with the high-pressure air pump through the air pipe, and the high-pressure air pump is also provided with a winding rack.

[0008] Further explanation, one side of the support plate close to the high-pressure air pump is provided with a storage cabinet, the storage cabinet is fixedly connected with a partition plate, the storage cabinet is divided into two independent storage spaces by the partition plate, the storage cabinet is hinged with a protective plate, the protective plate is embedded with an observation window, and the top of the protective plate is fixedly connected with a pull ring.

[0009] Further explanation, the isolation board is provided with a ventilation hole.

[0010] Further explanation, the ventilation hole of the isolation board is provided with a circular filter screen.

[0011] Further explanation, the push rod is provided with an antiskid sleeve.

[0012] Further explanation, the side of the storage bucket is provided with a connecting ring.

[0013] Compared with the prior art, the utility model has the following technical effects: 1, the device integrates heating and stirring function, maintains the repairing material at the optimum working temperature through the heating pipe and temperature controller, ensures that it keeps good fluidity in the filling process, so that it can more fully fill the highway crack, reduces the problem of void and uneven filling, and the motor and stirring rod can scrape off the material adhered to the inner wall while stirring, reduces the waste caused by adhesion of the material, and also avoids the material from caking due to uneven heating, and ensures the uniformity of the material.

[0014] 2, by high pressure gas pump, air pipe and air gun constitute a cleaning device, using the way of strong blowing, effectively remove the dust, gravel and other impurities inside the crack, ensure the crack surface clean, clean surface can significantly enhance the bonding strength between the repair material and the original pavement, make the repaired area more firm and durable. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic view of the utility model.

[0016] Figure 2 It is the three-dimensional sectional view of support plate, storage barrel and inner barrel and other parts of the utility model.

[0017] Figure 3 It is the three-dimensional sectional view of inner barrel, isolation plate and locking piece and other parts of the utility model.

[0018] Figure 4 It is the partial sectional view of support plate, pull rod and clamping rod and other parts of the utility model.

[0019] Figure 5 It is the three-dimensional structure schematic view of high pressure gas pump, handle and air gun and other parts of the utility model.

[0020] Figure 6 It is the three-dimensional sectional view of storage cabinet, protective plate and observation window and other parts of the utility model.

[0021] Markings in the drawings: 1: support plate, 2: universal wheel, 3: storage barrel, 4: inner barrel, 5: motor, 6: stirring rod, 7: isolation plate, 8: locking piece, 9: heating pipe, 10: temperature controller, 11: pull rod, 12: clamping rod, 13: shielding plate, 14: push rod, 15: high pressure gas pump, 151: handle, 152: placing rack, 16: air gun, 17: air pipe, 18: winding frame, 19: storage cabinet, 20: partition, 21: protective plate, 22: observation window, 23: pull ring, 24: circular filter screen, 25: anti-skid sleeve, 26: connecting ring. DETAILED DESCRIPTION

[0022] 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 labor fall within the scope of protection of the utility model.

[0023] Embodiment 1: please refer to Figures 1-4The utility model provides a kind of highway crack repairing device, including support plate 1, the lower outlet is opened in the top right side of the support plate 1, the support plate 1 bottom is equipped with four universal wheels 2 distributed in four around, it is convenient to move, the lower outlet of the support plate 1 is provided with storage barrel 3, the storage barrel 3 side is provided with connecting ring 26, the setting of the connecting ring 26 is used to connect other auxiliary equipment or tool (such as lifting belt, fixed rope etc.), the carrying and fixing of device are facilitated, the inside of the storage barrel 3 is provided with inner bucket 4, for storing repair material, the top of the storage barrel 3 is equipped with motor 5, the output shaft of the motor 5 is connected with stirring rod 6, the stirring rod 6 is located inside inner bucket 4, in addition, the stirring rod 6 is designed into the shape of the inner wall of inner bucket 4 and is in contact, so as to scrape off the material adhered on the inner wall of inner bucket 4 while stirring repair material, the top of the storage barrel 3 is opened with semicircular discharge port, the semicircular discharge port is hinged with isolation plate 7, to close or open storage barrel 3, the isolation plate 7 is opened with air vent, the design of the air vent, to ensure that the inside of storage barrel 3 and the outside air flow, prevent the gas generated in the process of heating or stirring from accumulating, the air vent in the isolation plate 7 is provided with circular filter screen 24, the circular filter screen 24 is used to filter the air entering storage barrel 3, prevent dust and other impurities from entering, keep the purity of repair material, the top of the storage barrel 3 is provided with locking piece 8 for fixing isolation plate 7, when locking piece 8 is located above isolation plate 7, isolation plate 7 remains closed, pulling locking piece 8 makes it separate from isolation plate 7, then isolation plate 7 can be opened, the interlayer between the storage barrel 3 and inner bucket 4 is provided with heating pipe 9, the heating pipe 9 is arranged around the outside of inner bucket 4, for uniformly heating repair material inside inner bucket 4, to improve the fluidity of material and enhance adhesion, the outside of the storage barrel 3 is equipped with temperature controller 10, the temperature controller 10 is connected with heating pipe 9 by wire, to control heating temperature, the bottom of the support plate 1 is slidably provided with pull rod 11, one end of the pull rod 11 is provided with clamping rod 12, and the side of the support plate 1 is opened with clamping hole matched with clamping rod 12, when clamping rod 12 is inserted into clamping hole, the position of pull rod 11 and shielding plate 13 is fixed, the other end of the pull rod 11 is fixedly connected with shielding plate 13 for covering discharge port, the side of the support plate 1 is fixedly connected with push rod 14, to facilitate operator to push the whole device, the push rod 14 is externally sleeved with antiskid sleeve 25, the design of the antiskid sleeve 25 increases the friction force when operator holds, prevent hand from slipping.

[0024] When the device is used to repair the road cracks, first of all, ensure that the inner barrel 4 in the storage barrel 3 is filled with the appropriate amount of repair material, then, according to the temperature conditions required by the repair material, the heating temperature of the heating pipe 9 is set through the temperature controller 10, the repair material in the inner barrel 4 is heated, thereby improving the liquidity of the repair material, better and evenly filling the cracks, and activating the polymer component in the repair material, so that it can form a stronger bond with the original road surface after cooling, thereby enhancing the adhesion of the material and the road surface, while the repair material is heated, the motor 5 is started, and the output shaft drives the stirring rod 6 to rotate, not only the stirring rod 6 stirs the repair material to maintain its uniformity, but also scrapes the material attached to the inner wall of the inner barrel 4, reducing the waste caused by adhesion, and also avoiding the material from caking due to uneven heating, ensuring the uniformity of the material, then, the operator pushes the whole device to the position of the crack to be repaired through the push rod 14, when the repair material needs to be released, the operator can adjust the position of the shielding plate 13 by pulling the rod 11, so that it moves away from the discharge port, at this time, the repair material flows out through the discharge port under the action of gravity, directly into the crack, after the material is filled, the isolation plate 7 is closed and fixed with the locking piece 8 to prevent the material from flowing out accidentally, finally, use tools to smooth the repair material in the crack, ensure the surface smooth and flush with the surrounding road surface, thus completing the repair work of the road cracks.

[0025] Example 2: Based on example 1, please refer to Figure 5 , the left side of the top of the support plate 1 is provided with a high-pressure air pump 15 for providing compressed air, the high-pressure air pump 15 is provided with a handle 151, the high-pressure air pump 15 is provided with two placing racks 152 symmetrically distributed front and back, the air gun 16 is placed on the placing rack 152, the air gun 16 is connected with the high-pressure air pump 15 through the air pipe 17, the air gun 16 is mainly used for blowing and cleaning the dust, gravel and other impurities in the crack, ensuring that the inside of the crack is clean, creating good conditions for the filling of the repair material, the high-pressure air pump 15 is also provided with a winding rack 18 for storing and managing the air pipe 17, by winding the air pipe 17 neatly on the winding rack 18, to keep the work site clean, avoid the air pipe 17 messy or damaged due to winding.

[0026] Before starting the repair work, first clean the inside of the crack, take the air gun 16 from the placing rack 152, aim the air gun 16 at the crack, turn on the air gun 16 switch, and use compressed air to forcefully blow the dust, gravel and other impurities in the crack, this step is very important, because a clean crack surface can significantly improve the adhesion of the repair material, ensuring that the repair effect is durable, during this process, carefully check the inside of the crack to ensure that there is no residue, if necessary, repeat the blowing and cleaning until the crack is completely clean.

[0027] Please refer to Figure 6The support plate 1 is provided with a storage cabinet 19 on one side close to the high-pressure air pump 15, which is used for storing tools, accessories and other necessary articles, a partition plate 20 is fixedly connected in the storage cabinet 19, the storage cabinet 19 is divided into two independent storage spaces by the partition plate 20, different types of tools or materials are stored in different areas, so that the confusion and inconvenience caused by mixed storage are avoided, the protective plate 21 is hingedly connected on the storage cabinet 19, which is used for protecting the articles in the storage cabinet 19 and preventing the articles from falling or being damaged accidentally during the movement, the observation window 22 is embeddedly arranged on the protective plate 21, the operator can check the articles in the storage cabinet 19 through the observation window 22, the protective plate 21 does not need to be frequently opened and closed, and the work efficiency is improved, the pull ring 23 is fixedly connected on the top of the protective plate 21, which facilitates the operator to easily open or close the protective plate 21, and ensures that the operation is simple and fast.

[0028] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A highway crack repair device, comprising a support plate (1), wherein a discharge port is provided on one side of the top of the support plate (1), and a plurality of casters (2) are arranged at the bottom of the support plate (1), and a storage bin (3) is provided on the discharge port of the support plate (1), wherein an inner bin (4) is provided inside the storage bin (3), characterized in that, A motor (5) is installed on the top of the storage tank (3). A stirring rod (6) is connected to the output shaft of the motor (5). The stirring rod (6) is located inside the inner tank (4). In addition, the stirring rod (6) is designed to fit in close contact with the inner wall of the inner tank (4). A semi-circular discharge port is opened on the top of the storage tank (3). A partition plate (7) is hinged to the semi-circular discharge port. A locking element (8) is provided on the top of the storage tank (3). A heating tube (9) is provided in the interlayer between the storage tank (3) and the inner tank (4). The heating tube (9) is arranged around the outside of the inner barrel (4). A thermostat (10) is installed on the outside of the storage barrel (3). The thermostat (10) is connected to the heating tube (9) by wire. A pull rod (11) is slidably provided at the bottom of the support plate (1). A locking rod (12) is provided at one end of the pull rod (11). A locking hole matching the locking rod (12) is opened on the side of the support plate (1). A baffle plate (13) is fixedly connected to the other end of the pull rod (11). A push rod (14) is fixedly connected to the side of the support plate (1).

2. A highway crack repair device according to claim 1, characterized in that, A high-pressure air pump (15) is provided on one side of the top of the support plate (1). The high-pressure air pump (15) is provided with a handle (151). A placement rack (152) is provided on the high-pressure air pump (15). An air gun (16) is placed on the placement rack (152). The air gun (16) is connected to the high-pressure air pump (15) through an air pipe (17). A winding rack (18) is also provided on the high-pressure air pump (15).

3. A highway crack repair device according to claim 2, characterized in that, A storage cabinet (19) is provided on the side of the support plate (1) near the high-pressure air pump (15). A partition (20) is fixed inside the storage cabinet (19), which divides the interior of the storage cabinet (19) into two independent storage spaces. A protective plate (21) is hinged on the storage cabinet (19). An observation window (22) is embedded in the protective plate (21). A pull ring (23) is fixed to the top of the protective plate (21).

4. A highway crack repair device according to claim 3, characterized in that, Ventilation holes are provided on the isolation plate (7).

5. A highway crack repair device according to claim 4, characterized in that, A circular filter screen (24) is installed inside the ventilation holes of the isolation plate (7).

6. A highway crack repair device according to claim 5, characterized in that, The push rod (14) is covered with an anti-slip sleeve (25).

7. A highway crack repair device according to claim 6, characterized in that, A connecting ring (26) is provided on the side of the storage hopper (3).

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