Highway crack treatment device for highway engineering

Abstract

The utility model discloses a highway crack treatment device for highway engineering, and aims to provide the highway crack treatment device for the highway engineering, which can automatically start gunning work after cleaning work is finished. The cleaning device comprises a working tank and a working disc, the working tank is provided with a tank plug, the tank plug and the working disc are both detachably connected with the working tank, the working disc is provided with a moving cavity, a moving hole, an inserting hole and an inserting groove, a limiting block in the moving cavity is detachably connected with the working disc, and an installed cleaning motor is provided with a cleaning motor shaft and a control shaft. A cleaning device is installed at the bottom end of the cleaning motor shaft, and a jack plug is installed at the top end of the control shaft and matched with the slot. The automatic gunning device has the beneficial effects that the aim of automatically starting the gunning work after the cleaning work is finished can be fulfilled; the tank plug and the working disc can be conveniently mounted on and dismounted from the working tank; the effect of stirring the filling agent in the working tank is achieved; and the electric connection work of the switch assembly and the power supply is conveniently controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance, in particular to a highway crack processing device used in highway engineering. Background Art

[0002] Highways are roads that connect cities, villages, and industrial and mining bases. They are built according to national technical standards and approved by the highway authorities. They are mainly used for automobiles and have certain technical standards and facilities. During use, due to the influence of heavy vehicles, the road surface will be damaged by bulges, cracks, etc. In order to allow cars to pass smoothly on the road, it is necessary to repair the damaged road.

[0003] Generally speaking, cracks on roads will not only grow larger during the use of the road due to the natural environment and human influence, but even worse, it will directly cause fractures in the road, which makes driving dangerous and extremely unsafe. In view of this, the treatment of road cracks requires corresponding treatment devices to carry out timely treatment so that the road can be put into normal use. The treatment device for road cracks is to be updated and created for the treatment of cracks.

[0004] Chinese Patent Authorization Announcement Number: CN218090437U, authorization announcement date December 20, 2022, discloses a highway crack processing device, including a base, the four corners of the lower end of the base are fixedly connected to mobile wheels, the upper end of the base is fixedly connected to a box, the rear end of the box is fixedly connected to a push handle, the middle part of the upper end of the box is fixedly connected to a stirring device, the lower left end of the box is fixedly connected with a delivery pipe, the other end of the delivery pipe is fixedly connected to a nozzle, the left end of the base is fixedly connected to a No. 2 fixed plate, the outer surface of the nozzle is threaded with a protective device, the right end of the base is fixedly connected to a No. 1 fixed plate, and the upper end of the No. 1 fixed plate is fixedly connected to a cleaning device. The shortcoming of this technical solution is that during the use of the highway crack treatment device, it is necessary to manually control the No. 2 drive motor, the No. 1 drive motor and the pump in sequence. After the No. 2 drive motor controls the brush on the cleaning disk to clean the road cracks, the pump extracts the asphalt in the box and sprays it onto the cracks through the nozzle for repair. Moreover, the asphalt in the box is always in a stirring state of the stirring rod driven by the No. 1 drive motor. There are many working steps, and the highway crack treatment cannot be carried out smoothly due to forgetting to operate.

[0005] In summary, a structure that can automatically start part of the work can be set up to reduce the number of working steps and reduce the probability of forgetting to operate and failing to deal with the cracks in time. Utility Model Content

[0006] The utility model aims to overcome the deficiency in the prior art that multiple manual controls are required to allow the device to complete a round of crack treatment work, and provides a highway crack treatment device for highway engineering which is set to automatically start spraying and patching work after the cleaning work is completed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A highway crack processing device for highway engineering comprises a working tank and a working disk, a tank plug is installed at the top of the working tank, the working disk is placed at the bottom of the working tank, the tank plug and the working disk are both detachably connected to the working tank, a moving cavity, a moving hole, a jack and a slot are provided on the working disk, the moving cavity is placed at the inner end of the working disk, the moving hole and the jack are both placed at the bottom of the working disk, the slot is placed at the top of the working disk, the moving hole is communicated with the moving cavity, a limiting block is installed in the moving cavity, the limiting block is detachably connected to the working disk, a cleaning motor is installed on the limiting block, a cleaning motor is installed with a cleaning motor shaft and a control shaft, the top end of the cleaning motor shaft and the bottom end of the control shaft are both connected to the cleaning motor, the bottom end of the cleaning motor shaft passes through the moving hole and is placed at the outer end of the working disk, a cleaning device is installed at the bottom end of the cleaning motor shaft, the slot is communicated with the jack, the diameter of the slot is larger than the diameter of the jack, the top end of the control shaft passes through the jack and is placed in the working tank, a jack plug is installed on the top end of the control shaft, and the jack plug matches the slot.

[0009] With this design, a highway crack treatment device can be installed through the working tank and the working disk. A tank plug is installed on the top of the working tank, and the working disk is placed at the bottom of the working tank. The tank plug and the working disk here are detachably connected to the working tank, that is, the installation and disassembly of the tank plug and the working tank, and the installation and disassembly of the working disk and the working tank can be carried out smoothly. This not only makes it convenient to check the status of the tank plug, the working tank and the working disk to ensure that the highway crack treatment device can work smoothly, but also allows the working tank to be opened and the required crack filling material, generally asphalt, to be injected into the working tank. The working disk here is provided with a moving cavity, a moving hole, a socket and a slot. The moving cavity is placed at the inner end of the working disk, the moving hole and the socket are both placed at the bottom end of the working disk, and the slot is placed at the top end of the working disk. The moving hole here is connected to the moving cavity, and the slot is connected to the socket. Therefore, a limit block can be installed in the moving cavity, and the limit block and the working disk are detachably connected, so that the limit block can be controlled to move up and down under the limiting effect of the working disk. Of course, a cleaning motor is installed on the limit block, and a cleaning motor shaft and a control shaft are installed on the cleaning motor. The top end of the cleaning motor shaft and the bottom end of the control shaft are both connected to the cleaning motor, and the bottom end of the cleaning motor shaft passes through the moving hole and is placed at the outer end of the working disk, and a cleaning device is installed thereon. The top end of the control shaft passes through the socket and is placed in the working tank, and a socket plug is installed thereon. In this way, driven by the downward movement of the limit block, the cleaning motor shaft and the control shaft will be controlled to move downward, that is, the cleaning device can be moved downward during cleaning. The jack plug moves downward under the drive of the motor shaft, and the jack plug moves downward under the drive of the control shaft, then the cleaning device can contact the cracks of the road, and when the cleaning motor is working, the cleaning motor shaft will drive the cleaning device to rotate to perform cleaning work at the cracks, and the jack plug is matched with the slot, and the diameter of the slot is larger than the diameter of the jack, that is, at this time, the jack is blocked by the cooperation of the jack plug and the slot, then the asphalt in the working tank cannot be sprinkled out through the jack, until the cleaning work at the crack is completed, the limit block can be controlled to move up, not only can the cleaning device be separated from the crack, but also can the jack plug be separated from the slot, that is, the jack and the working tank are in a connected state, then the asphalt in the working tank will flow downward, and finally be sprinkled on the cracks through the jack to fill the cracks, and finally the rotation or movement of the working tank can be controlled to fill the cracks. In this way, under the control of the limit block on the working disk, the cleaning device is driven up and down by the cleaning motor shaft, and the jack plug is driven up and down by the control shaft. After the cleaning work is completed, the crack filling work can be automatically started, that is, the purpose of automatically starting the spraying work after the cleaning work is completed is achieved.

[0010] Preferably, the limit block is provided with a plurality of limit slots, which are symmetrically distributed with the center of the limit block as the base point, a limit shaft is installed on the limit slot, the top of the limit shaft is placed in the limit slot, the bottom of the limit shaft is connected to the top of the cleaning motor, and the cleaning motor shaft is connected to the bottom of the cleaning motor. In this design, by setting a plurality of limit slots on the limit block, which are symmetrically distributed with the center of the limit block as the base point, and installing a limit shaft on the limit slot, the top of the limit shaft is placed in the limit slot, and the bottom is connected to the top of the cleaning motor, then the limit shaft can be directly controlled to move up and down, so that the top of the limit shaft is stably moved up and down under the limiting effect of the limit slot, and the cleaning motor is driven by the bottom of the limit shaft to move up and down, thereby controlling the up and down movement of the cleaning motor shaft connected to the bottom of the cleaning motor, then the cleaning device on the cleaning motor shaft is driven to move up and down, so as to smoothly start and end the cleaning work at the crack.

[0011] Preferably, the cleaning device includes a fixed disk and a plurality of brushes, the bottom end of the cleaning motor shaft is connected to the top end of the fixed disk, and the plurality of brushes are evenly distributed, and the brushes are connected to the bottom end of the fixed disk. This design connects the bottom end of the cleaning motor shaft to the top end of the fixed disk, and the plurality of brushes are connected to the bottom end of the fixed disk, so the up and down movement of the cleaning motor shaft controls the up and down movement of the fixed disk and the brushes, and the plurality of brushes here are evenly distributed, so through the operation of the cleaning motor, the cleaning motor shaft will drive the brushes to rotate and clean the cracks to implement the cleaning work of the cracks.

[0012] Preferably, a plurality of universal wheels are installed at the bottom end of the working disk, the plurality of universal wheels are distributed in a ring shape, and the universal wheels are detachably connected to the working disk. In this design, by installing a plurality of universal wheels at the bottom end of the working disk, the plurality of universal wheels are distributed in a ring shape, and the universal wheels here are detachably connected to the working disk, then the working disk can be controlled to make the universal wheels contact the plane where the crack is located and roll, so that the road crack treatment device can stably move and rotate to perform treatment work at the crack.

[0013] Preferably, the tank plug is provided with a motor slot and a motor hole, the motor slot is placed at the top of the tank plug, the motor hole is connected to the motor slot, a rotating motor is installed at the motor slot, a rotating motor is installed on the rotating motor, a rotating motor shaft is installed on the rotating motor, a rotating rod is installed on the rotating motor shaft, the top of the rotating motor shaft is connected to the rotating motor, the bottom end of the rotating motor shaft passes through the motor hole and is placed in the working tank, the top of the rotating rod is detachably connected to the bottom end of the rotating motor shaft, a rolling bearing is installed at the top of the working disk, the rolling bearing includes an inner ring and an outer ring, the outer ring is connected to the working disk, the bottom end of the rotating rod is connected to the inner ring, a plurality of stirring rods are installed on the rotating rod, the plurality of stirring rods are evenly distributed from the top to the bottom of the rotating rod, and a plurality of stirring blades are installed on the stirring rod, the plurality of stirring blades are evenly distributed. This design provides a motor slot and a motor hole on the tank plug. The motor slot is placed at the top of the tank plug, and the motor hole is connected to the motor slot. Then, a rotating motor can be installed at the motor slot, and the top of the rotating motor shaft is connected to the rotating motor, and the bottom end can be placed in the working tank through the motor hole. Of course, a rotating rod is installed on the rotating motor shaft, and the top of the rotating rod is detachably connected to the bottom end of the rotating motor shaft. In this way, it is not only convenient to install and disassemble the rotating rod and the rotating motor shaft, but also allows the rotating motor to drive the rotating motor shaft to rotate, that is, it drives the rotation of the rotating rod. A rolling bearing is installed at the top of the working disk, and the outer ring of the rolling bearing is connected to the working disk, and the bottom end of the rotating rod is connected to the inner ring. In this way, the rotation of the rotating rod is stably carried out under the support effect of the working disk. There are several stirring rods installed on the rotating rod, and the stirring rods are evenly distributed from the top to the bottom of the rotating rod. There are several stirring blades installed on the stirring rod, and the stirring blades are evenly distributed. In this way, the rotating rod controls the rotation of the stirring blades through the stirring rods, so that the asphalt in the working tank is in the stirring environment of the stirring rods and the stirring blades, avoiding the asphalt from coagulating due to confusion.

[0014] Preferably, a switch assembly and a plug are installed on the tank plug, and the rotating motor and the cleaning motor are both electrically connected to the switch assembly, and the switch assembly is electrically connected to the plug, and the plug is placed at the bottom of the tank plug. A power supply and a socket are installed on the working tank, and the socket is electrically connected to the power supply, and the socket is placed at the top of the working tank, and the socket matches the plug. In this design, by installing a switch assembly and a plug on the tank plug, the rotating motor and the cleaning motor are both electrically connected to the switch assembly, and the switch assembly is electrically connected to the plug, and the plug is placed at the bottom of the tank plug, and a power supply and a socket are installed on the working tank, and the socket is electrically connected to the power supply, and is placed at the top of the working tank, and the socket matches the plug. When the tank plug and the working tank are connected, the plug on the tank plug can be smoothly inserted into the socket on the working tank, that is, the electrical connection between the switch assembly and the power supply is completed, so that the rotating motor and the cleaning motor can be controlled by the switch assembly to turn on or off the work.

[0015] Preferably, the top of the rotating rod is provided with a rotating shaft groove, a rotating thread 1 is provided at the rotating shaft groove, a rotating thread 2 is provided at the bottom end of the rotating motor shaft, and the rotating thread 2 matches the rotating thread 1. The top of the working tank is provided with a rack 1, and the rack 1 is provided with a rack thread 1. The bottom end of the tank plug is provided with a rack 2, and the rack 2 is provided with a rack thread 2, and the rack thread 2 matches the rack thread 1. In this design, the top of the rotating rod is provided with a rotating shaft groove, the rotating shaft groove is provided with a rotating thread 1, and the bottom end of the rotating motor shaft is provided with a rotating thread 2, and the rotating thread 2 matches the rotating thread 1. In this way, when the rotating rod and the rotating motor shaft are connected, the threaded connection can be completed through the rotating thread 1 and the rotating thread 2, and the connection and disassembly work is simple and easy. At the same time, a rack one is installed at the top of the working tank, and a rack thread one is arranged on the rack one, and a rack two is installed at the bottom of the tank plug, and a rack thread two is arranged on the rack two. The rack thread two matches the rack thread one. Then, under the control of the tank plug, the tank plug can cooperate with the rack thread one on the rack one at the top of the working tank through the rack thread two on the rack two to complete the threaded connection work.

[0016] Preferably, a push handle is installed on the working tank, and the connection between the push handle and the working tank is at an acute angle α. In this design, by installing the push handle on the working tank, the connection between the push handle and the working tank is at an acute angle α, so that the push handle can be pushed smoothly to move the working tank forward and backward and rotate, so that the crack treatment work can be carried out smoothly.

[0017] The beneficial effects of the utility model are: it can achieve the purpose of automatically starting the spray repair work after the cleaning work is finished; it is convenient to install and disassemble the two components of the tank plug and the working disk from the working tank; it has the effect of stirring the filling agent in the working tank; it is convenient to control the electrical connection of the switch component and the power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure inside the working tank and the working plate of the utility model;

[0020] Figure 3 yes Figure 2 The enlarged cross-sectional view at A in the middle;

[0021] Figure 4 yes Figure 2 The enlarged cross-sectional view at B in the middle;

[0022] Figure 5 This is a schematic diagram of the connection between the tank plug and the working tank of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the turning rod of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the cleaning device of the utility model;

[0025] Figure 8 This is a schematic diagram of the connection between the cleaning motor and the limit block of the utility model;

[0026] Fig. 9 yes Figure 2 Enlarged cross-sectional view at C in the middle;

[0027] Fig.10 It is a schematic diagram of the working state of the jack plug of the utility model.

[0028] In the figure: 1, working tank, 2, tank plug, 3, working disk, 4, universal wheel, 5, switch assembly, 6, power supply, 7, rotating motor, 8, motor slot, 9, rotating motor shaft, 10, motor hole, 11, rack one, 12, rack two, 13, socket, 14, plug, 15, rotating rod, 16, rotating shaft slot, 17, rotating thread one, 18, rotating thread two, 19, stirring rod, 20, stirring blade, 21, rolling bearing, 22, limit block, 23, cleaning motor, 24, cleaning motor shaft, 25, fixed disk, 26, brush, 27, control shaft, 28, jack, 29, limit slot, 30, limit shaft, 31, slot, 32, jack plug, 33, push handle. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0030] like Figure 1 , Figure 2 , Fig. 9 and Fig.10 In the embodiment shown, a highway crack treatment device for highway engineering includes a working tank 1 and a working disk 3. A tank plug 2 is installed at the top of the working tank 1. The working disk 3 is placed at the bottom of the working tank 1. The tank plug 2 and the working disk 3 are both detachably connected to the working tank 1. A moving cavity, a moving hole, a plug 28 and a slot 31 are provided on the working disk 3. The moving cavity is placed at the inner end of the working disk 3. The moving hole and the plug 28 are both placed at the bottom of the working disk 3. The slot 31 is placed at the top of the working disk 3. The moving hole is connected to the moving cavity. A limit block 22 is installed in the moving cavity. The limit block 22 is detachably connected to the working disk 3. A cleaning motor 23 is installed on the limit block 22, and a cleaning motor shaft 24 and a control shaft 27 are installed on the cleaning motor 23. The top end of the cleaning motor shaft 24 and the bottom end of the control shaft 27 are connected to the cleaning motor 23. The bottom end of the cleaning motor shaft 24 passes through the movable hole and is placed at the outer end of the working disk 3. A cleaning device is installed at the bottom end of the cleaning motor shaft 24. The slot 31 is connected to the socket 28. The diameter of the slot 31 is larger than the diameter of the socket 28. The top end of the control shaft 27 passes through the socket 28 and is placed in the working tank 1. A socket plug 32 is installed at the top end of the control shaft 27, and the socket plug 32 matches the slot 31.

[0031] like Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown, the limit block 22 is provided with a plurality of limit slots 29, which are symmetrically distributed with the center of the limit block 22 as the base point, and a limit shaft 30 is installed on the limit slot 29, the top of the limit shaft 30 is placed in the limit slot 29, the bottom of the limit shaft 30 is connected to the top of the cleaning motor 23, and the cleaning motor shaft 24 is connected to the bottom of the cleaning motor 23. The cleaning device includes a fixed disk 25 and a plurality of brushes 26, the bottom end of the cleaning motor shaft 24 is connected to the top of the fixed disk 25, and the plurality of brushes 26 are evenly distributed, and the brushes 26 are connected to the bottom of the fixed disk 25. A plurality of universal wheels 4 are installed at the bottom end of the working disk 3, and the plurality of universal wheels 4 are distributed in a ring shape, and the universal wheels 4 are detachably connected to the working disk 3.

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the tank plug 2 is provided with a motor slot 8 and a motor hole 10, the motor slot 8 is placed at the top of the tank plug 2, the motor hole 10 is connected with the motor slot 8, a rotating motor 7 is installed at the motor slot 8, a rotating motor shaft 9 is installed on the rotating motor 7, a rotating rod 15 is installed on the rotating motor shaft 9, the top of the rotating motor shaft 9 is connected with the rotating motor 7, the bottom end of the rotating motor shaft 9 passes through the motor hole 10 and is placed in the working tank 1, the top of the rotating rod 15 is detachably connected with the bottom end of the rotating motor shaft 9, a rolling bearing 21 is installed at the top of the working disk 3, the rolling bearing 21 includes an inner ring and an outer ring, the outer ring is connected to the working disk 3, the bottom end of the rotating rod 15 is connected to the inner ring, a plurality of stirring rods 19 are installed on the rotating rod 15, and the plurality of stirring rods 19 are evenly distributed from the top to the bottom of the rotating rod 15, and a plurality of stirring blades 20 are installed on the stirring rod 19, and the plurality of stirring blades 20 are evenly distributed. The tank plug 2 is provided with a switch assembly 5 and a plug 14, the rotating motor 7 and the cleaning motor 23 are both electrically connected to the switch assembly 5, the switch assembly 5 is electrically connected to the plug 14, the plug 14 is placed at the bottom of the tank plug 2, the working tank 1 is provided with a power supply 6 and a socket 13, the socket 13 is electrically connected to the power supply 6, the socket 13 is placed at the top of the working tank 1, and the socket 13 matches the plug 14. The top of the rotating rod 15 is provided with a rotating shaft groove 16, the rotating shaft groove 16 is provided with a rotating thread 17, the bottom of the rotating motor shaft 9 is provided with a rotating thread 2 18, the rotating thread 2 18 matches the rotating thread 1 17, the top of the working tank 1 is provided with a rack 11, the rack 11 is provided with a rack thread 1, the bottom of the tank plug 2 is provided with a rack 2 12, the rack 2 12 is provided with a rack thread 2, the rack thread 2 matches the rack thread 1. The working tank 1 is provided with a push handle 33, and the connection between the push handle 33 and the working tank 1 is at an acute angle α.

[0033] First, confirm whether the power supply 6 installed on the working tank 1 is sufficient, and then carefully check the working tank 1, the tank plug 2 and the working disk 3, as well as the internal components, whether they can be used for highway crack treatment. Then connect the bottom end of the working tank 1 with the top of the working disk 3. The top of the working disk 3 here is equipped with a rolling bearing 21. The outer ring of this rolling bearing 21 is connected to the working disk 3, and the working disk 3 is provided with a moving cavity, a moving hole, a socket 28 and a slot 31. The moving cavity is placed at the inner end of the working disk 3, the moving hole and the socket 28 are both placed at the bottom of the working disk 3, and the slot 31 is placed at the top of the working disk 3. The moving hole is connected to the moving cavity, and the slot 31 is connected to the socket 28. Of course, the components of the moving cavity, the moving hole, the socket 28 and the slot 31 here also need to be carefully checked, and the connection between the working tank 1 and the working disk 3 can be connected by threaded connection. Of course, in order to ensure that the filler in the working tank 1 is generally asphalt and does not seep out, the connection between the working tank 1 and the working disk 3 can be directly welded.

[0034] Then control the rotating rod 15 so that the bottom end of the rotating rod 15 is inserted into the inner ring of the rolling bearing 21, so that the required asphalt can be injected into the working tank 1. In order to prevent the asphalt from excessively entering the rolling bearing 21, a waterproof sticker needs to be connected to the rolling bearing 21. This waterproof sticker can be made of iron sheet. After the asphalt is injected, the tank plug 2 can be controlled to be installed against the top of the working tank 1. The tank plug 2 here is provided with a motor slot 8 and a motor hole 10. The motor slot 8 is placed at the top of the tank plug 2. The motor hole 10 is connected to the motor slot 8, and a rotating motor 7 is installed at the motor slot 8. The top of the rotating motor shaft 9 is connected to the rotating motor 7, and the bottom end passes through the motor hole 10 and is placed in the working tank 1. The bottom end of this rotating motor shaft 9 is provided with a rotating thread 2 18, and the top of the rotating rod 15 is provided with a rotating shaft slot 16, and the rotating shaft slot 16 is provided with a rotating thread 1 17. Then the bottom end of the rotating motor shaft 9 can be inserted into the rotating shaft slot 16 at the top of the rotating rod 15. At the same time, the working tank 1 A rack 11 is installed at the top, and a rack thread 1 is provided on the rack 11. A rack 2 12 is installed at the bottom end of the tank plug 2, and a rack thread 2 is provided on the rack 2 12. The rack thread 2 is matched with the rack thread 1, that is, the rack 11 and the rack 2 12 are connected at the same time. Then, when the tank plug 2 is rotated, the motor shaft 9 and the rotating rod 15 are threadedly connected, and the rack 11 and the rack 2 12 are also threadedly connected. In this way, the connection between the tank plug 2 and the working disk 3 and the working tank 1 is successfully completed, that is, the highway crack treatment device is installed.

[0035] It is worth noting that a switch assembly 5 and a plug 14 are installed on the tank plug 2, the rotating motor 7 and the cleaning motor 23 are both electrically connected to the switch assembly 5, and the switch assembly 5 is electrically connected to the plug 14, and the plug 14 is placed at the bottom end of the tank plug 2, while a power supply 6 and a socket 13 are installed on the working tank 1, the socket 13 is electrically connected to the power supply 6, and the socket 13 is placed at the top of the working tank 1, and the socket 13 is matched with the plug 14, that is, when the highway crack treatment device is installed, the plug 14 is also inserted into the socket 13, then the switch assembly 5 is also electrically connected to the power supply 6, to ensure that through the control of the switch assembly 5, the rotating motor 7 and the cleaning motor 23 can be controlled to open or close.

[0036] Next, the road crack treatment work needs to be carried out. After the crack position of the road is found, the push handle 33 installed on the working tank 1 can be manually moved. The connection between the push handle 33 and the working tank 1 is at an acute angle α, which is convenient for the smooth progress of the pushing work. A number of universal wheels 4 are installed at the bottom of the working disk 3. The universal wheels 4 are distributed in a ring shape and are connected to the working disk 3. In this way, the working tank 1 can be controlled to move and turn, and the universal wheels 4 can be rotated on the plane that needs to be treated until it reaches the crack.

[0037] The first step is to control the switch assembly 5 to make the rotating motor 7 work, so that the rotating motor shaft 9 can drive the rotating rod 15 to rotate, and the rotating rod 15 drives the rotation of the stirring rod 19 and the stirring blade 20, so that the asphalt in the working tank 1 is in a stirring environment to prevent the asphalt from standing still and solidifying.

[0038] The second step is to control the downward movement of the cleaning motor 23 in the moving cavity on the working disk 3. The moving cavity here is installed with a limit block 22, and a plurality of limit slots 29 are provided on the limit block 22. The plurality of limit slots 29 are symmetrically distributed with the center of the limit block 22 as the base point. A limit shaft 30 is installed on the limit slot 29. The top end of the limit shaft 30 is placed in the limit slot 29, and the bottom end is connected to the top end of the cleaning motor 23. Then, a control rod can be installed on the limit shaft 30, and the end of the control rod can pass through the working disk 3 and be placed at the outer end of the highway crack treatment device. Then, the control of the control rod can directly allow the limit shaft 30 to move. The cleaning motor 23 is forced to move downward, that is, it can move downward under the support effect of the limit block 22. Of course, the bottom end of the cleaning motor 23 is connected to the cleaning motor shaft 24, and the bottom end of the cleaning motor shaft 24 is connected to the top of the fixed plate 25. Several brushes 26 are evenly distributed at the bottom end of the fixed plate 25. In this way, the downward movement of several brushes 26 is controlled, and the brushes 26 are placed in the cracks. In this way, the cleaning motor 23 can be operated under the control of the switch assembly 5. Through the control of the cleaning motor shaft 24, several brushes 26 will rotate to brush the cracks, that is, the cleaning work at the cracks begins. While the cleaning motor shaft 24 is moving downward, the control shaft 27 on the cleaning motor 23 is also driven to move downward, and the socket plug 32 installed on the control shaft 27 is driven to move and block the slot 31. Here, the diameter of the slot 31 is larger than the diameter of the socket 28, so the socket 28 is blocked, and the asphalt cannot flow outward through the socket 28 (the brush 26 here can be placed on the contact plane from the beginning, so there is no need to control the downward movement of the control lever).

[0039] The third step is to clean for a period of time, which can be more than ten minutes, and then control the control rod to move up, so that the brush 26 and the socket plug 32 are driven to move upward, so that not only the brush 26 leaves the crack, but also the asphalt can flow along the socket 28 after passing through the slot 31. In this work, the push handle 33 can be directly controlled to push or rotate the road crack treatment device, so that the asphalt will fall into the crack to fill the crack. In this way, the treatment of a crack can be completed smoothly. Of course, asphalt is viscous. In order to allow the asphalt to flow out of the socket 28 smoothly, a pump can be installed at the bottom of the socket 28, so that the pump is electrically connected to the switch assembly 5, but the pump cannot block the socket 28.

[0040] In this crack processing work, under the control of the limit block 22 on the working disk 3, the cleaning device is driven up and down by the cleaning motor shaft 24, and the socket plug 32 is driven up and down by the control shaft 27. After the cleaning work is completed, the crack filling work can be automatically started, that is, the purpose of automatically starting the spraying work after the cleaning work is completed is achieved.

Claims

1. A road crack treatment device for highway engineering, characterized in that: The invention comprises a working tank (1) and a working disk (3), wherein a tank plug (2) is installed at the top end of the working tank (1), the working disk (3) is placed at the bottom end of the working tank (1), the tank plug (2) and the working disk (3) are both detachably connected to the working tank (1), the working disk (3) is provided with a moving cavity, a moving hole, a plug hole (28) and a slot (31), the moving cavity is placed at the inner end of the working disk (3), the moving hole and the plug hole (28) are both placed at the bottom end of the working disk (3), the slot (31) is placed at the top end of the working disk (3), the moving hole is communicated with the moving cavity, a limiting block (22) is installed in the moving cavity, the limiting block (22) is detachably connected to the working disk (3), and a clearing block (31) is installed on the limiting block (22). A cleaning motor (23) is provided, wherein a cleaning motor shaft (24) and a control shaft (27) are mounted on the cleaning motor (23); the top end of the cleaning motor shaft (24) and the bottom end of the control shaft (27) are both connected to the cleaning motor (23); the bottom end of the cleaning motor shaft (24) passes through a movable hole and is placed at the outer end of a working disk (3); a cleaning device is mounted on the bottom end of the cleaning motor shaft (24); the slot (31) is connected to the socket (28); the diameter of the slot (31) is larger than the diameter of the socket (28); the top end of the control shaft (27) passes through the socket (28) and is placed in the working tank (1); a socket plug (32) is mounted on the top end of the control shaft (27); the socket plug (32) matches the slot (31).

2. A road crack treatment device for road engineering according to claim 1, characterized in that: The limit block (22) is provided with a plurality of limit grooves (29), the plurality of limit grooves (29) being symmetrically distributed with the center of the limit block (22) as a base point, a limit shaft (30) being installed on the limit groove (29), the top end of the limit shaft (30) being placed in the limit groove (29), the bottom end of the limit shaft (30) being connected to the top end of the cleaning motor (23), and the cleaning motor shaft (24) being connected to the bottom end of the cleaning motor (23).

3. A road crack treatment device for road engineering according to claim 1, characterized in that: The cleaning device comprises a fixed disk (25) and a plurality of brushes (26); the bottom end of the cleaning motor shaft (24) is connected to the top end of the fixed disk (25); the plurality of brushes (26) are evenly distributed; and the brushes (26) are connected to the bottom end of the fixed disk (25).

4. A road crack treatment device for road engineering according to claim 1, characterized in that: A plurality of universal wheels (4) are mounted on the bottom end of the working disk (3), the plurality of universal wheels (4) are distributed in a ring shape, and the universal wheels (4) are detachably connected to the working disk (3).

5. The road crack treatment device for road engineering according to claim 1 is characterized in that: The tank plug (2) is provided with a motor slot (8) and a motor hole (10), the motor slot (8) being disposed at the top end of the tank plug (2), the motor hole (10) being communicated with the motor slot (8), a rotating motor (7) being mounted at the motor slot (8), a rotating motor shaft (9) being mounted on the rotating motor (7), a rotating rod (15) being mounted on the rotating motor shaft (9), the top end of the rotating motor shaft (9) being connected to the rotating motor (7), the bottom end of the rotating motor shaft (9) passing through the motor hole (10) and being disposed in the working tank (1), the rotating rod The top end of the rotating rod (15) is detachably connected to the bottom end of the rotating motor shaft (9); a rolling bearing (21) is installed at the top end of the working disk (3); the rolling bearing (21) comprises an inner ring and an outer ring; the outer ring is connected to the working disk (3); the bottom end of the rotating rod (15) is connected to the inner ring; a plurality of stirring rods (19) are installed on the rotating rod (15); the plurality of stirring rods (19) are evenly distributed from the top end to the bottom end of the rotating rod (15); a plurality of stirring blades (20) are installed on the stirring rod (19); the plurality of stirring blades (20) are evenly distributed.

6. A road crack treatment device for road engineering according to claim 5, characterized in that: The tank plug (2) is provided with a switch assembly (5) and a plug (14); the rotating motor (7) and the cleaning motor (23) are both electrically connected to the switch assembly (5); the switch assembly (5) is electrically connected to the plug (14); the plug (14) is disposed at the bottom end of the tank plug (2); a power source (6) and a socket (13) are provided on the working tank (1); the socket (13) is electrically connected to the power source (6); the socket (13) is disposed at the top end of the working tank (1); the socket (13) matches the plug (14).

7. A road crack treatment device for road engineering according to claim 5, characterized in that: The top end of the rotating rod (15) is provided with a rotating shaft groove (16), and the rotating shaft groove (16) is provided with a rotating thread 1 (17). The bottom end of the rotating motor shaft (9) is provided with a rotating thread 2 (18), and the rotating thread 2 (18) matches the rotating thread 1 (17). The top end of the working tank (1) is provided with a rack 1 (11), and the rack 1 (11) is provided with a rack thread 1. The bottom end of the tank plug (2) is provided with a rack 2 (12), and the rack 2 (12) is provided with a rack thread 2, and the rack thread 2 matches the rack thread 1.

8. A road crack treatment device for road engineering according to claim 1, characterized in that: A push handle (33) is mounted on the working tank (1), and a connection between the push handle (33) and the working tank (1) forms an acute angle α.

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