Heatable crack pouring equipment for asphalt concrete pavement maintenance

Abstract

The utility model belongs to the technical field of crack pouring, and particularly relates to heatable crack pouring equipment for asphalt concrete pavement maintenance, which comprises a bottom plate, a storage tank, an inner box, a heating pipe, a feed port, a pump body and a discharge pipe, auxiliary devices are arranged at the top and the bottom of the bottom plate, and each auxiliary device comprises a cleaning mechanism and a leveling mechanism. According to the heatable crack pouring equipment for maintenance of the asphalt concrete pavement, by arranging the cleaning mechanism, when the inner wall of the inner box needs to be cleaned, a water pump is started to pump water in a water tank into a connecting pipe, the water is sprayed out through an annular ring by a spray head, and the inner wall of the inner box is washed; according to the raw material box, asphalt adhering to the inner wall of the inner box is scraped, so that the inner box is convenient to clean, and the problems that in the background technology, asphalt in the raw material box is inconvenient to clean after use, the asphalt is solidified on the inner wall of the raw material box, the internal volume of the raw material box is reduced, and the service life of the raw material box is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the crack pouring technical field, concretely is a kind of crack pouring equipment for heated asphalt concrete pavement maintenance. BACKGROUND

[0002] Road surface cracking is one of the most common diseases of highway, and if not treated in time after crack formation, it will form a variety of diseases such as mud pumping, void, misalignment and broken slab, which not only affects the appearance, driving and comfort of the road surface, but also easily expands to cause structural damage to the road surface, shortens the service life of the road surface, in order to make up for these cracks, it is necessary to pour cracks.

[0003] The existing sealing device, due to the uncertainty of the road surface, such as the depth, size and shape of the crack, and the low flexibility of the crack pouring equipment in adjusting the crack pouring on the road surface, requires higher operating personnel. The existing sealing device, when the crack pouring equipment is pouring, the raw materials are easy to overflow the road surface crack, and the overflowed part is easy to be taken away by the wheel, and the traffic cannot be opened immediately.

[0004] As disclosed in the announcement No. CN218756905U, a crack pouring equipment for heated asphalt concrete pavement maintenance, by setting the control device, when pouring cracks on the road surface, the connecting rod and the adjusting plate are lifted by the cylinder to change the height of the discharge pipe, and the discharge pipe is poured into cracks of different depths, the horizontal position of the discharge pipe is adjusted by the sliding of the fixed column on the adjusting plate and the sliding of the movable block on the fixed column, the crack pouring is more accurate, the error is smaller, and the operation is more convenient, by setting the leveling mechanism, the first connecting column is moved by the forward movement of the crack pouring equipment, and the spring and the second connecting column are moved, so that the leveling roller at the bottom of the second connecting column is slid, the asphalt overflowed after crack pouring is leveled, and the asphalt is prevented from being taken away by the wheel.

[0005] However, the device is not convenient for cleaning the asphalt in the raw material box after use, which causes the asphalt to solidify on the inner wall of the raw material box, reduces the internal volume of the raw material box, and affects the service life of the raw material box.

[0006] Therefore, it is urgent to provide a crack pouring equipment for heated asphalt concrete pavement maintenance. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a crack pouring equipment for heated asphalt concrete pavement maintenance to solve the problem of inconvenient cleaning of asphalt in the raw material box after use, which causes the asphalt to solidify on the inner wall of the raw material box, reduces the internal volume of the raw material box, and affects the service life of the raw material box.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a kind of crack pouring equipment for heated asphalt concrete pavement maintenance, including bottom plate, storage tank, inner box, heating pipe, feed inlet, pump body and discharge pipe, the storage tank is fixedly installed on the top of bottom plate, the inner box is installed in the inside of storage tank, the heating pipe is installed in the inside of storage tank and is located at the outside of inner box, the feed inlet is installed on the top of bottom plate, the pump body is installed on the right side of top of bottom plate, the discharge pipe is connected to the output end of pump body, the top and bottom of bottom plate are provided with auxiliary device, and the auxiliary device includes cleaning mechanism and leveling mechanism.

[0009] The cleaning mechanism is arranged in the inside of storage tank, and the leveling mechanism is arranged at the bottom of bottom plate.

[0010] The cleaning mechanism includes motor, shaft, stirring blade, connecting rod, scraper, water tank, water pump, connecting pipe, annular ring and spray head, the motor is fixedly installed on the top of storage tank, the shaft is fixedly installed on the output end of motor, the stirring blade is fixedly installed on the outer surface of shaft, the connecting rod is fixedly installed on the upper and lower ends of the outer side of shaft, the scraper is fixedly installed on the end of connecting rod away from shaft, the water tank is installed on the left side of storage tank, the water pump is installed on the top of water tank, the connecting pipe is connected to the output end of water pump, the annular ring is fixedly installed on the inside top of storage tank, and the spray head is connected to the bottom of annular ring.

[0011] Preferably, a cavity is formed between the storage tank and the inner box, the heating pipe is installed in the cavity, and the heating pipe is connected to the power supply through wires, the heating pipe is powered by the power supply to heat the asphalt in the inner box, and the flowability of the asphalt is improved.

[0012] Preferably, the end of the connecting pipe away from the water pump is communicated with the annular ring, and the water in the water tank is pumped into the connecting pipe through the annular ring and sprayed out of the spray head by starting the water pump to flush the inner wall of the inner box.

[0013] Preferably, the outer surface of the scraper is attached to the inner wall of the inner box, and the asphalt adhered to the inner wall of the inner box is scraped off by the scraper, so that the cleaning quality of the inner box is improved.

[0014] Preferably, the leveling mechanism includes mounting plate, leveling roller, fan, air pipe, shunt pipe, air outlet pipe and fixed plate, the mounting plate is fixedly installed on the right side of the bottom of bottom plate, the leveling roller is installed on the side adjacent to the front and rear two mounting plates, the fan is fixedly installed on the left side of the top of bottom plate, the air pipe is connected to the output end of fan, the shunt pipe is connected to the end of air pipe away from fan, the air outlet pipe is connected to the bottom of shunt pipe, and the fixed plate is fixedly installed on the front and rear sides of the bottom of bottom plate.

[0015] Preferably, the front and rear ends of the shunt pipe are fixedly connected with the front and rear two fixed plates, and the installation of the fixed plate plays a fixing role for the shunt pipe.

[0016] Preferably, the stirring blades are distributed on the upper and lower ends of the rotating shaft, and in the process of heating the asphalt in the inner box by the heating pipe, the asphalt is stirred by the stirring blades, so that the asphalt is heated more uniformly.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The heating asphalt concrete pavement maintenance crack pouring equipment, when the inner wall of the inner box needs to be cleaned, the water pump is started to pump the water in the water tank into the connecting pipe, and the asphalt adhered to the inner wall of the inner box is scraped off by the rotating scraper plate driven by the motor, so that the inner box is cleaned, and the problem of inconvenient cleaning of the asphalt in the raw material tank after use, leading to solidification of the asphalt on the inner wall of the raw material tank and reduction of the internal volume of the raw material tank, thereby affecting the service life of the raw material tank, is solved.

[0019] 2. The heating asphalt concrete pavement maintenance crack pouring equipment, by setting up the leveling mechanism, the asphalt overflowing the pavement after pouring is pushed flat by the leveling roller, and then the fan is started to blow the wind through the air pipe and the shunt pipe from the air outlet pipe, so as to accelerate the solidification of the asphalt and improve the pouring efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a sectional view of the internal structure of the storage pipe of the utility model;

[0022] Figure 3 It is a schematic diagram of the local structure of the cleaning mechanism of the utility model;

[0023] Figure 4 It is a schematic diagram of the leveling mechanism structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the internal structure of the inner box of the utility model.

[0025] In the drawing: 1, bottom plate; 2, storage tank; 3, inner box; 4, heating pipe; 5, feed inlet; 6, pump body; 7, discharge pipe; 801, motor; 802, rotating shaft; 803, stirring blade; 804, connecting rod; 805, scraper; 806, water tank; 807, water pump; 808, connecting pipe; 809, annular ring; 810, spray head; 901, mounting plate; 902, leveling roller; 903, fan; 904, air pipe; 905, shunt pipe; 906, air outlet pipe; 907, fixed plate. DETAILED DESCRIPTION

[0026] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application. Embodiments

[0027] Based on the existing prior art, it is inconvenient to clean the asphalt in the raw material box after use, which causes the asphalt to solidify on the inner wall of the raw material box, reduces the internal volume of the raw material box, and affects the service life of the raw material box. Referring to Figures 1-5 , the embodiments provide a heatable asphalt concrete pavement maintenance crack pouring equipment which can scrape off the asphalt adhered to the inner wall of the inner box and facilitate cleaning of the inner box. The heatable asphalt concrete pavement maintenance crack pouring equipment comprises a bottom plate 1, a storage tank 2, an inner box 3, a heating pipe 4, an inlet 5, a pump body 6 and a discharge pipe 7, the storage tank 2 is fixedly installed on the top of the bottom plate 1, the inner box 3 is installed inside the storage tank 2, the heating pipe 4 is installed inside the storage tank 2 and located outside the inner box 3, a cavity is formed between the storage tank 2 and the inner box 3, the heating pipe 4 is installed in the cavity, the heating pipe 4 is connected with a power supply through wires, the heating pipe 4 is powered through the power supply, the asphalt in the inner box 3 is heated by the heating pipe 4, the flowability of the asphalt is improved, the inlet 5 is installed on the top of the bottom plate 1, the pump body 6 is installed on the right side of the top of the bottom plate 1, the discharge pipe 7 is connected to the output end of the pump body 6, and the top and bottom of the bottom plate 1 are provided with auxiliary devices, the auxiliary devices comprising a cleaning mechanism and a leveling mechanism.

[0028] The cleaning mechanism is arranged inside the storage tank 2, and the leveling mechanism is arranged at the bottom of the bottom plate 1.

[0029] The cleaning mechanism comprises a motor 801, a rotating shaft 802, stirring blades 803, a connecting rod 804, a scraper 805, a water tank 806, a water pump 807, a connecting pipe 808, an annular ring 809 and a spray head 810. The motor 801 is fixedly installed on the top of the storage tank 2. The rotating shaft 802 is fixedly installed on the output end of the motor 801. The stirring blades 803 are fixedly installed on the outer surface of the rotating shaft 802. The stirring blades 803 are used for stirring the asphalt, so that the asphalt is uniformly heated. The connecting rod 804 is fixedly installed on the upper and lower ends of the outer side of the rotating shaft 802. The scraper 805 is fixedly installed on the end of the connecting rod 804 away from the rotating shaft 802. The outer surface of the scraper 805 is attached to the inner wall of the inner tank 3. The scraper 805 is used for scraping the asphalt adhered to the inner wall of the inner tank 3, so that the cleaning quality of the inner tank 3 is improved. The water tank 806 is installed on the left side of the storage tank 2. The water pump 807 is installed on the top of the water tank 806 and is used for providing power for the flow of water. The connecting pipe 808 is connected to the output end of the water pump 807. The end of the connecting pipe 808 away from the water pump 807 is in communication with the annular ring 809. The water in the water tank 806 is pumped into the connecting pipe 808 by starting the water pump 807 and is sprayed out of the spray head 810 through the annular ring 809, so that the inner wall of the inner tank 3 is washed. The annular ring 809 is fixedly installed on the top of the inside of the storage tank 2. The spray head 810 is connected to the bottom of the annular ring 809. Embodiment

[0030] On the basis of Embodiment One, please refer to Figures 1-5 As shown in the figure, after the pavement is sealed, the asphalt needs to be leveled, so the device is also provided with a leveling mechanism. The leveling mechanism comprises a mounting plate 901, a leveling roller 902, a fan 903, an air pipe 904, a shunt pipe 905, an air outlet pipe 906 and a fixed plate 907. The mounting plate 901 is fixedly installed on the bottom of the bottom plate 1 on the right side of the front and back. The leveling roller 902 is installed on the side adjacent to the two mounting plates 901. The fan 903 is fixedly installed on the top of the left side of the bottom plate 1. The air pipe 904 is connected to the output end of the fan 903. The shunt pipe 905 is connected to the end of the air pipe 904 away from the fan 903. The shunt pipe 905 is fixedly connected to the front and back fixed plates 907. The fixed plate 907 is used for fixing the shunt pipe 905. The air outlet pipe 906 is connected to the bottom of the shunt pipe 905. The fixed plate 907 is fixedly installed on the bottom of the bottom plate 1 on the front and back sides. Embodiment

[0031] On the basis of Embodiment One, please refer to Figure 5 As shown in the figure, when the asphalt is heated, in order to make the asphalt uniformly heated, the device improves the distribution position of the stirring blades 803. The stirring blades 803 are distributed on the upper and lower ends of the rotating shaft 802. During the heating process of the asphalt in the inner tank 3 by the heating pipe 4, the stirring blades 803 are used for stirring the asphalt, so that the asphalt is more uniformly heated.

[0032] In use, the asphalt is poured into the inner box 3 through the feeding port 5, then the pushing device is moved to the sealing position, the power is started to electrify the heating pipe 4, the heating pipe 4 heats the asphalt in the inner box 3, the motor 801 drives the rotating shaft 802 and the stirring blade 803 to rotate, the asphalt is stirred, the asphalt is heated uniformly, then the pump body 6 is started to make the asphalt in the inner box 3 flow to the ground through the discharge pipe 7 for sealing, the pushing device is moved, the asphalt overflowing the road surface after sealing is pushed flat by the flattening roller 902, then the fan 903 is started, the wind is blown out through the air pipe 904, the shunt pipe 905 and the air outlet pipe 906, the solidification of the asphalt is accelerated, the sealing efficiency is improved, when the inner wall of the inner box 3 needs to be cleaned, the water pump 807 is started to pump the water in the water tank 806 into the connecting pipe 808, the water is sprayed out through the spray head 810 by the annular ring 809, the inner wall of the inner box 3 is washed, the motor 801 is started to drive the rotating shaft 802 and the scraper 805 to rotate, the asphalt adhered to the inner wall of the inner box 3 is scraped off, finally the pump body 6 is opened, the waste liquid in the inner box 3 is pumped out through the discharge pipe 7.

[0033] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A heatable asphalt concrete pavement maintenance crack pouring equipment, comprising a bottom plate (1), a storage tank (2), an inner box (3), a heating pipe (4), a feeding port (5), a pump body (6) and a discharge pipe (7), the storage tank (2) is fixedly installed on the top of the bottom plate (1), the inner box (3) is installed inside the storage tank (2), the heating pipe (4) is installed inside the storage tank (2) and located outside the inner box (3), the feeding port (5) is installed on the top of the bottom plate (1), the pump body (6) is installed on the right side of the top of the bottom plate (1), and the discharge pipe (7) is connected to the output end of the pump body (6), characterized in that: The bottom plate (1) is provided with auxiliary devices at the top and bottom, the auxiliary devices including a cleaning mechanism and a leveling mechanism; The cleaning mechanism is located inside the storage tank (2), and the leveling mechanism is located at the bottom of the base plate (1); The cleaning mechanism includes a motor (801), a rotating shaft (802), a stirring blade (803), a connecting rod (804), a scraper (805), a water tank (806), a water pump (807), a connecting pipe (808), an annular ring (809), and a nozzle (810). The motor (801) is fixedly installed on the top of the storage tank (2), the rotating shaft (802) is fixedly installed on the output end of the motor (801), the stirring blade (803) is fixedly installed on the outer surface of the rotating shaft (802), and the connecting rod (804) is fixedly installed on the outer surface of the rotating shaft (809). 04) The scraper (805) is fixedly installed on the upper and lower ends of the outer side of the rotating shaft (802), the scraper (805) is fixedly installed on the end of the connecting rod (804) away from the rotating shaft (802), the water tank (806) is installed on the left side of the storage tank (2), the water pump (807) is installed on the top of the water tank (806), the connecting pipe (808) is connected to the output end of the water pump (807), the annular ring (809) is fixedly installed on the top inside the storage tank (2), and the nozzle (810) is connected to the bottom of the annular ring (809).

2. The heatable asphalt concrete pavement maintenance crack sealing device according to claim 1, characterized in that: A cavity is provided between the storage tank (2) and the inner box (3), and the heating tube (4) is installed in the cavity and connected to the power supply through a wire.

3. The heatable asphalt concrete pavement maintenance crack sealing device according to claim 1, characterized in that: The end of the connecting pipe (808) away from the water pump (807) is connected to the annular ring (809).

4. The heatable asphalt concrete pavement maintenance crack sealing device according to claim 1, characterized in that: The outer surface of the scraper (805) is in contact with the inner wall of the inner box (3).

5. A heatable asphalt concrete pavement maintenance crack sealing device according to claim 1, characterized in that: The leveling mechanism includes a mounting plate (901), a leveling roller (902), a fan (903), an air duct (904), a diversion pipe (905), an air outlet pipe (906), and a fixing plate (907). The mounting plate (901) is fixedly installed on the front and rear ends of the bottom right side of the base plate (1). The leveling roller (902) is installed on the side adjacent to the two mounting plates (901). The fan (903) is fixedly installed on the top left side of the base plate (1). The air duct (904) is connected to the output end of the fan (903). The diversion pipe (905) is connected to the end of the air duct (904) away from the fan (903). The air outlet pipe (906) is connected to the bottom of the diversion pipe (905). The fixing plate (907) is fixedly installed on the front and rear sides of the bottom of the base plate (1).

6. The heatable asphalt concrete pavement maintenance crack sealing device according to claim 5, characterized in that: The front and rear ends of the diversion pipe (905) are fixedly connected to the front and rear fixed plates (907).

7. A heatable asphalt concrete pavement maintenance crack sealing device according to claim 1, characterized in that: The stirring blades (803) are distributed at the upper and lower ends of the rotating shaft (802).

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