Asphalt road crack repairing device

Abstract

The utility model discloses an asphalt road crack repairing device which comprises a bottom plate, a material storage barrel is arranged at the top of the bottom plate, handles are symmetrically and fixedly installed on one side of the material storage barrel, a first motor is fixedly installed at the tops of the two handles together, and an output shaft of the first motor is inserted into the material storage barrel and connected with the material storage barrel in a rotating and sealing mode. An auger is fixedly mounted on an output shaft of the first motor, a discharging pipe is fixedly mounted at the position, corresponding to the auger, of one side of the storage barrel in a communicating mode, the auger is inserted into the discharging pipe, the storage barrel is of a V-shaped design, second motors are fixedly mounted on the two sides of the storage barrel, and rotating shafts are fixedly mounted on output shafts of the second motors; the electric heating plate is arranged in the storage barrel, asphalt is heated through the electric heating plate, and the second motor drives the stirring blades to rotate to stir the asphalt during heating, so that the situation that the asphalt is hardened due to cooling, and repairing of cracks is affected is avoided.

Description

Technical Field

[0001] This utility model relates to a crack repair device, specifically an asphalt road crack repair device. Background Technology

[0002] During use, asphalt roads are subject to erosion from vehicles and rainwater due to factors such as climate and geology, resulting in numerous cracks on the road surface. If these cracks are not repaired in time, they will continue to widen under the further pressure of vehicles, seriously affecting the stability of vehicles traveling on the road. In winter, when rainwater enters and freezes, the cracks will widen even further, causing more severe damage to the road. Therefore, asphalt is needed to fill these cracks.

[0003] Currently, most existing asphalt road crack repair devices can only store asphalt in sealed storage tanks. However, asphalt is prone to cooling and hardening inside the tank. Therefore, this application proposes an asphalt road crack repair device to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide an asphalt road crack repair device to solve the problem that most existing asphalt road crack repair devices mentioned in the background art can only store asphalt in sealed storage tanks, but the asphalt is prone to cooling and hardening in the tank.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An asphalt road crack repair device includes a base plate, a storage bin on the top of the base plate, handles symmetrically fixedly installed on one side of the storage bin, a first motor fixedly installed on the top of the two handles, the output shaft of the first motor inserted into the storage bin and rotatably sealed to the storage bin, an auger fixedly installed on the output shaft of the first motor, a discharge pipe fixedly installed on one side of the storage bin and connected to the auger at a position corresponding to the auger, the auger inserted into the discharge pipe, the storage bin having a V-shaped design, a second motor fixedly installed on both sides of the storage bin, a rotating shaft fixedly installed on the output shaft of the second motor, both rotating shafts inserted into the storage bin and symmetrically arranged, several stirring blades fixedly installed on the outer side of the rotating shafts, and an electric heating plate fixedly installed on the bottom inside the storage bin.

[0007] As a further improvement of this utility model: a feed pipe is fixedly installed on the top of the storage tank, and a sealing plug is provided inside the feed pipe.

[0008] As a further improvement of this utility model, the discharge pipe is inclined and has an internally polished design.

[0009] As a further improvement of this utility model: support legs are symmetrically fixedly installed on the front and rear sides of the top of the base plate, and the tops of the four support legs are fixedly connected to the storage bucket.

[0010] As a further embodiment of this utility model: two pressure rollers are rotatably mounted on the bottom of the base plate, and a scraper is fixedly mounted on the bottom of the base plate at the position between the two pressure rollers.

[0011] As a further embodiment of this utility model: a switch is fixedly installed on the storage hopper, a storage battery is fixedly installed on the top of the base plate, and both the first motor and the second motor are electrically connected to the switch via wires, and the switch is electrically connected to the storage battery via wires.

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

[0013] 1. This utility model uses an electric heating plate inside the storage tank to heat the asphalt. At the same time, a second motor drives the stirring blades to rotate and agitate the asphalt, thereby preventing the asphalt from hardening due to cooling, which would affect the repair of cracks.

[0014] 2. This utility model uses a first motor to transport asphalt from the middle part of the storage tank to the discharge pipe. The discharge pipe, together with the pressure roller, can accurately deliver the asphalt to the crack and ensure the compaction effect of the asphalt. At the same time, the scraper removes the excess asphalt, and the secondary compaction after scraping ensures the smoothness of the road surface. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a partial side sectional view of the present invention.

[0017] Figure 3 This is a cross-sectional view of the discharge pipe in this utility model.

[0018] Figure 4 This is a partial side view of the present invention.

[0019] 1. Storage hopper; 2. First motor; 3. Screwdriver; 4. Handle; 5. Support leg; 6. Base plate; 7. Pressure roller; 8. Scraper; 9. Discharge pipe; 10. Second motor; 11. Feed pipe; 12. Electric heating plate; 13. Rotating shaft; 14. Mixing blades. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 In this embodiment of the utility model, an asphalt road crack repair device includes a base plate 6, a storage tank 1 is provided on the top of the base plate 6, a handle 4 is symmetrically fixedly installed on one side of the storage tank 1, a first motor 2 is fixedly installed on the top of the two handles 4, the output shaft of the first motor 2 is inserted into the interior of the storage tank 1 and is rotatably and sealingly connected to the storage tank 1, an auger 3 is fixedly installed on the output shaft of the first motor 2, a discharge pipe 9 is fixedly installed on one side of the storage tank 1 and in connection with the position corresponding to the auger 3, the auger 3 is inserted into the interior of the discharge pipe 9, the storage tank 1 is V-shaped, a second motor 10 is fixedly installed on both sides of the storage tank 1, a rotating shaft 13 is fixedly installed on the output shaft of the second motor 10, both rotating shafts 13 are inserted into the interior of the storage tank 1 and are symmetrically arranged, a plurality of stirring blades 14 are fixedly installed on the outer side of the rotating shaft 13, and an electric heating plate 12 is fixedly installed on the bottom inside the storage tank 1.

[0022] The top of the storage tank 1 is connected to and fixedly installed with a feed pipe 11. The feed pipe 11 is equipped with a plug, which facilitates feeding and reduces the possibility of larger impurities entering the storage tank 1.

[0023] The discharge pipe 9 is inclined and has a polished interior, which is beneficial for the discharge of asphalt from the discharge pipe 9.

[0024] Support legs 5 are symmetrically fixedly installed on the top front and rear sides of the base plate 6, and the tops of the four support legs 5 are fixedly connected to the storage tank 1.

[0025] Two pressure rollers 7 are rotatably mounted on the bottom of the base plate 6 for compacting the asphalt. A scraper 8 is fixedly mounted on the bottom of the base plate 6 between the two pressure rollers 7 for scraping away excess asphalt.

[0026] A switch is fixedly installed on the storage bin 1, and a storage battery is fixedly installed on the top of the base plate 6. The first motor 2 and the second motor 10 are both electrically connected to the switch through wires, and the switch is electrically connected to the storage battery through wires.

[0027] The working principle of this utility model is as follows:

[0028] In use, asphalt is added to the storage tank 1 through the feed pipe 11. The device is moved by pushing the handle 4 in conjunction with the pressure roller 7. When moving the device, the first motor 2 is started, which drives the auger 3 to rotate. The auger 3 discharges the asphalt in the middle of the storage tank 1 from the discharge pipe 9. The device is pushed so that the discharge pipe 9 is aligned with the crack, so that the asphalt can be accurately delivered to the crack through the discharge pipe 9. When there is asphalt stored in the storage tank 1, the second motor 10 is started. The second motor 10 drives the rotating shaft 13 to rotate, and the rotating shaft 13 drives the stirring blade 14 to rotate. At the same time, the electric heating plate 12 is started. The stirring blade 14 drives the asphalt to turn over, thereby maintaining the temperature under the heating of the electric heating plate 12, thus avoiding the asphalt from hardening at low temperature. After the asphalt is delivered, the pressure roller 7 passes over the delivery point to compact the asphalt. After the first pressure roller 7 passes over the asphalt, the scraper 8 passes over the crack to scrape away the excess asphalt. The subsequent pressure roller 7 will compact it again, thus ensuring the repair effect. The excess asphalt is cleaned manually after being scraped away from the crack.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An asphalt road crack repair device comprising a base plate (6), characterised in that: The top of the bottom plate (6) is provided with a storage barrel (1), one side of the storage barrel (1) is symmetrically and fixedly provided with a handle (4), the top of the two handles (4) is commonly and fixedly provided with a first motor (2), the output shaft of the first motor (2) is inserted into the inside of the storage barrel (1) and is in rotary sealing connection with the storage barrel (1), the output shaft of the first motor (2) is fixedly provided with an auger (3), one side of the storage barrel (1) and the corresponding position of the auger (3) is fixedly and communicatedly provided with a discharge pipe (9), the auger (3) is inserted into the inside of the discharge pipe (9), the storage barrel (1) is V-shaped in design, both sides of the storage barrel (1) are fixedly provided with a second motor (10), the output shaft of the second motor (10) is fixedly provided with a rotating shaft (13), both the rotating shafts (13) are inserted into the inside of the storage barrel (1) and are symmetrically arranged, the outside of the rotating shaft (13) is fixedly provided with a plurality of stirring blades (14), the inside bottom of the storage barrel (1) is fixedly provided with an electric heating plate (12).

2. The asphalt road crack repair device of claim 1, wherein: The top of the storage barrel (1) is fixedly and communicatedly provided with a feeding pipe (11), the inside of the feeding pipe (11) is provided with a plug.

3. The asphalt road crack repair device of claim 1, wherein: The discharge pipe (9) is inclined and internally polished in design.

4. The asphalt road crack repair device of claim 1, wherein: The top of the bottom plate (6) is symmetrically and fixedly provided with a supporting leg (5) on both sides, the top of the four supporting legs (5) is fixedly connected with the storage barrel (1).

5. The asphalt road crack repair device of claim 1, wherein: The bottom of the bottom plate (6) is rotatably provided with two compression rollers (7), the bottom of the bottom plate (6) and between the two compression rollers (7) is fixedly provided with a scraper (8).

6. The asphalt road crack repair device of claim 1, wherein: The storage barrel (1) is fixedly provided with a switch, the top of the bottom plate (6) is fixedly provided with a storage battery, the first motor (2) and the second motor (10) are electrically connected with the switch through wires, and the switch is electrically connected with the storage battery through wires.

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