CN214383880U

CN214383880U - Asphalt crack sealing machine

Info

Publication number: CN214383880U
Application number: CN202022120647.1U
Authority: CN
Inventors: 沈新波
Original assignee: Luobei Wangyue Asphalt Manufacturing Co ltd
Current assignee: Luobei Wangyue Asphalt Manufacturing Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-10-12
Anticipated expiration: 2030-09-24

Abstract

The utility model provides a pitch crack sealing machine belongs to highway maintenance technical field, including pitch mixing box, handspike and cementation of fissures head, one side run through and is connected with the discharging pipe that the pitch mixing box kept away from the rotating electrical machines, the outside run through of discharging pipe is connected with the liquid outlet pump, the discharging pipe is kept away from the one end run through and is connected with the filter cartridge of pitch mixing box, the inside fixedly connected with sieve of filter cartridge, the top run through of filter cartridge is connected with the conveying pipeline, the outside run through of conveying pipeline is connected with the drawing liquid pump, the bottom fixedly connected with gravity sensor of filter cartridge; the utility model can adjust the space between the crack pouring head and the pavement crack according to the actual use condition through the electro-hydraulic pressure rod, thereby greatly improving the flexibility of the crack pouring machine; meanwhile, the sieve plate can prevent large-particle impurities in the asphalt from entering the crack pouring head, the quality of the asphalt sprayed out by the crack pouring head is guaranteed, the crack pouring head can be prevented from being blocked, and the crack pouring efficiency is reduced.

Description

Asphalt crack sealing machine

Technical Field

The utility model relates to a highway maintenance technical field, more specifically relates to an asphalt crack sealing machine.

Background

Along with the increasing of living standard, for more convenient life of people, the road management department is vital to have good traffic environment, and is building highways vigorously, but along with the popularization of private vehicles, potholes caused by road rolling are more serious and worse if not repaired in time, and even cause the subgrade to sink, so that the subgrade maintenance is necessary to be strengthened, and the crack sealing machine is necessary equipment for reducing labor force and improving the working efficiency; most of seam filling heads of the existing asphalt seam filling machines are fixed in height, the distance between the seam filling heads and a pavement crack is high, the asphalt mixture liquid cannot be accurately poured at the pavement crack when being poured, manual treatment is needed, and the working efficiency is low; in addition, the existing crack pouring machine has poor stirring effect on asphalt, easily causes the asphalt sprayed by a crack pouring head to carry impurities, influences the effect of asphalt crack pouring, easily blocks the crack pouring head, cannot meet the requirements of people, and reduces the crack pouring efficiency of the asphalt.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background to provide an asphalt crack sealing machine.

In order to achieve the above object, the utility model provides a following technical scheme: a pitch crack sealing machine comprises a pitch mixing box, a hand push rod and a crack sealing head, wherein the bottom of the pitch mixing box is fixedly connected with a bottom plate, a storage battery pack is fixedly connected with the axis of the bottom plate, an electro-hydraulic pressure rod is fixedly connected with the periphery of the bottom plate, a universal wheel is fixedly connected with the bottom of the electro-hydraulic pressure rod, the hand push rod is fixedly connected with one side of the bottom plate, the back of the hand push rod is fixedly connected with a control panel, a power switch key is arranged on one side, away from the back, of the control panel, one end of the top of the pitch mixing box is connected with a feeding hole in a penetrating mode, a rotating shaft is connected with one side, close to the hand push rod, of the pitch mixing box in a penetrating mode, a rotating motor is rotatably connected to the outer side of the rotating shaft, a stirring rod is fixedly connected to the surface of the rotating shaft, a discharging pipe is connected to one side, away from the rotating motor, of the pitch mixing box, the outside through connection of discharging pipe has a liquid pump, the one end through connection that the pitch mixing box was kept away from to the discharging pipe has the filter cartridge, the inside fixedly connected with sieve of filter cartridge, the top through connection of filter cartridge has the conveying pipeline, the outside through connection of conveying pipeline has the drawing liquid pump, the bottom fixedly connected with gravity sensor of filter cartridge, one side through connection that the discharging pipe was kept away from to the filter cartridge has the crack head.

Preferably, the inside of pitch mixing box is provided with electric heater, and the inside wall of pitch mixing box is provided with the heat preservation.

Preferably, a plurality of the stirring rods are distributed in a staggered manner in the horizontal direction; and the inside of puddler runs through the intercommunication and has a plurality of equidistance through-hole that distributes.

Preferably, the position where the material conveying pipe is communicated with the filter box is arranged on one side of the sieve plate, which is far away from the crack filling head; and one end of the conveying pipe, which is far away from the filter box, is communicated with the top of the asphalt mixing box.

Preferably, four universal wheels are distributed in a rectangular shape, and braking mechanisms are arranged on the surfaces of the universal wheels.

Preferably, the rotating motor, the liquid outlet pump, the gravity sensor and the electro-hydraulic pressure rod are electrically connected with the storage battery pack; and the output end of the rotating motor is rotationally connected with the rotating shaft.

Preferably, the control panel is connected with the storage battery pack in series through a power switch key; the output end of the gravity sensor is in signal connection with the control panel; control panel) is electrically connected with the liquid pump.

The utility model provides a pitch crack sealing machine has following beneficial effect:

1. the asphalt crack sealing machine is provided with an electro-hydraulic pressure rod and a sieve plate, asphalt is injected into an asphalt mixing box through a feeding port, and a rotating shaft drives a plurality of stirring rods to rotate at a constant speed by starting a rotating motor, so that the asphalt in the asphalt mixing box is uniformly mixed, and is prevented from standing and condensing into blocks; then, a worker can grasp the hand push rod and move the crack pouring machine to an appointed area through the universal wheel, so that after a crack pouring head is aligned to the position right above a required crack pouring position in the area, a liquid outlet pump can be started, asphalt in the asphalt mixing box can be conveyed to the crack pouring head through the discharge pipe and the filter box at a high speed, accurate crack pouring operation is achieved, wherein a sieve plate in the filter box can block large-particle impurities in the asphalt, and the quality of the asphalt at the crack pouring head is guaranteed; when the distance between the crack pouring head and the pavement crack is higher, the electro-hydraulic pressure rod is started to drive the bottom plate and the rotating motor to move downwards, so that the crack pouring head synchronously and vertically moves downwards, the distance between the crack pouring head and the pavement crack is adjusted to be a proper crack pouring height, and then the crack pouring operation is repeated; the problem that the height of the existing crack pouring head is not easy to adjust and impurities are carried by sprayed asphalt of the crack pouring head is solved, the distance between the crack pouring head and a pavement crack can be adjusted at will according to the actual use condition through the electro-hydraulic pressure rod, and the flexibility of the crack pouring machine is greatly improved; meanwhile, the sieve plate can prevent large-particle impurities in the asphalt from entering the crack pouring head, the quality of the asphalt sprayed out by the crack pouring head is guaranteed, the crack pouring head can be prevented from being blocked, and the crack pouring efficiency is reduced.

2. The asphalt crack pouring machine is provided with the gravity sensor, when crack pouring is finished, the control panel is started by pressing a power switch key, the critical value of the gravity sensor is set, once the gravity sensor detects that the weight of impurities blocked by the sieve plate in the filter box exceeds the set critical value, the abnormal signal is transmitted to the control panel, and the control panel controls the liquid pump to be started, so that the impurities remained in the filter box are sucked into the asphalt mixing box through the material conveying pipe, the asphalt crack pouring machine is convenient to recycle next time, and resource waste is avoided; the automatic cleaning of large granule impurity ground in having realized the filter cartridge makes it flow back to the pitch mixing box again in, avoids the waste of resource, prevents that it from can't clear up for a long time and leading to blockking up the mesh of sieve, reduces its filter effect, has reduced staff's intensity of labour widely.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the overall left side structure of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In FIGS. 1-3: the device comprises an asphalt mixing box 1, a hand push rod 2, a crack pouring head 3, a rotating motor 4, a rotating shaft 5, a stirring rod 6, a feeding port 7, a discharging pipe 8, a liquid outlet pump 9, a filter box 10, a sieve plate 11, a gravity sensor 12, a conveying pipe 13, a liquid pump 14, an electro-hydraulic pressure rod 15, a universal wheel 16, a control panel 17, a power switch key 18, a storage battery pack 19 and a bottom plate 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, an asphalt crack pouring machine includes an asphalt mixing box 1, a hand push rod 2 and a crack pouring head 3, a bottom plate 20 is fixedly connected to the bottom of the asphalt mixing box 1, a storage battery 19 is fixedly connected to the axis of the bottom plate 20, an electric hydraulic rod 15 is fixedly connected to the periphery of the bottom plate 20, a universal wheel 16 is fixedly connected to the bottom of the electric hydraulic rod 15, the hand push rod 2 is fixedly connected to one side of the bottom plate 20, a control panel 17 is fixedly connected to the back of the hand push rod 2, a power switch key 18 is arranged on one side of the control panel 17 away from the back, a feeding port 7 is penetratingly connected to one end of the top of the asphalt mixing box 1, a rotating shaft 5 is penetratingly connected to one side of the asphalt mixing box 1 close to the hand push rod 2, a rotating motor 4 is rotatably connected to the outer side of the rotating shaft 5, and a stirring rod 6 is fixedly connected to the surface of the rotating shaft 5, one side through connection that rotating electrical machines 4 was kept away from to pitch mixing box 1 has discharging pipe 8, the outside through connection of discharging pipe 8 has liquid pump 9, the one end through connection that pitch mixing box 1 was kept away from to discharging pipe 8 has filter cartridge 10, the inside fixedly connected with sieve 11 of filter cartridge 10, the top through connection of filter cartridge 10 has conveying pipeline 13, the outside through connection of conveying pipeline 13 has drawing liquid pump 14, the bottom fixedly connected with gravity sensor 12 of filter cartridge 10, one side through connection that discharging pipe 8 was kept away from to filter cartridge 10 has the head of filling a crack 3.

In this embodiment, the inside of pitch mixing box 1 is provided with electric heater, helps maintaining the temperature of splendid attire pitch in the mixing box 1, ensures it and uses the activity, and then improves the device's cementation of fissures quality, and the inside wall of pitch mixing box 1 is provided with the heat preservation, prevents that its inside heat rate of volatilizing is too fast for the caking after the pitch temperature descends, reduces the cementation of fissures effect.

In this embodiment, the plurality of stirring rods 6 are distributed in a staggered manner in the horizontal direction, and the contact area between the stirring rods 6 and the asphalt is enlarged, so that the uniform mixing efficiency of the asphalt is improved; and the inside of puddler 6 runs through the intercommunication and has the through-hole that a plurality of equidistance distributes for pitch mixes more meticulously, prevents that pitch from condensing, reduces the cementation of fissures effect.

In this embodiment, the position where the material conveying pipe 13 is communicated with the filter box 10 is arranged on one side of the sieve plate 11 far away from the caulking head 3; and one end of the material conveying pipe 13 far away from the filter box 10 is communicated with the top of the asphalt mixing box 1.

In this embodiment, four universal wheels 16 are rectangular distribution, and the surface of universal wheel 16 is provided with arrestment mechanism for this cementation of fissures machine has the mobility, and plays limiting displacement to universal wheel 16 through arrestment mechanism, and then controls this cementation of fissures machine's shift position.

In the embodiment, the rotating motor 4, the liquid outlet pump 9, the gravity sensor 12 and the electrohydraulic rod 15 are electrically connected with the storage battery pack 19; and the output end of the rotating motor 4 is rotatably connected with the rotating shaft 5.

In this embodiment, the control panel 17 is connected in series with the storage battery pack 19 through the power switch key 18; the output end of the gravity sensor 12 is in signal connection with a control panel 17; the output end of the control panel 17 is electrically connected with the liquid pump 14.

When the asphalt crack sealing machine is used, firstly, a worker injects asphalt into the asphalt mixing box 1 through the feeding port 7, and the rotating shaft 5 drives the stirring rods 6 to rotate at a constant speed by starting the rotating motor 4, so that the asphalt in the asphalt mixing box 1 is uniformly mixed, and is prevented from standing and condensing into blocks; then, a worker can grasp the hand push rod 2, the crack pouring machine is moved to an appointed area through the universal wheel 16, after the crack pouring head 3 is aligned to the position right above a required crack pouring position in the area, the liquid outlet pump 9 can be started, asphalt in the asphalt mixing box 1 is conveyed to the crack pouring head 3 through the discharge pipe 8 and the filter box 10 at a high speed, accurate crack pouring operation is achieved, and the sieve plate 11 in the filter box 10 can block large-particle impurities in the asphalt and guarantee the quality of the asphalt at the crack pouring head 3; when the distance between the crack pouring head 3 and the pavement crack is higher, the electro-hydraulic pressure rod 15 is started to drive the bottom plate 20 and the rotating motor 4 to move downwards, so that the crack pouring head 3 synchronously moves downwards vertically, the gap between the crack pouring head 3 and the pavement crack is adjusted to be a proper crack pouring height, and then the crack pouring operation is repeated; finally, when crack pouring is finished, the control panel 17 is started by pressing the power switch key 18, the critical value of the gravity sensor 12 is set, once the gravity sensor 12 detects that the weight of the impurities blocked by the sieve plate 11 in the filter box 10 exceeds the set critical value, the abnormal signal is transmitted to the control panel 17, and the control liquid pump 14 is started to suck the impurities remained in the filter box 10 into the asphalt mixing box 1 through the conveying pipe 13, so that the next recycling is facilitated, and the waste of resources is avoided.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a pitch crack sealing machine, includes pitch mixing box (1), handspike (2) and cementation of fissures head (3), its characterized in that, the bottom fixedly connected with bottom plate (20) of pitch mixing box (1), axle center department fixedly connected with storage battery (19) of bottom plate (20) bottom, there are fixedly connected with electricity liquid depression bar (15) around bottom plate (20) bottom, the bottom fixedly connected with universal wheel (16) of electricity liquid depression bar (15), one of bottom plate (20) surveys fixedly connected with handspike (2), the back fixedly connected with control panel (17) of handspike (2), one side that control panel (17) keep away from the back is provided with switch key (18), the one end through connection at pitch mixing box (1) top has pan feeding mouth (7), pitch mixing box (1) is close to the one side through connection of handspike (2) and has axis of rotation (5), the outer side of the rotating shaft (5) is rotatably connected with a rotating motor (4), the surface of the rotating shaft (5) is fixedly connected with a stirring rod (6), a discharging pipe (8) is connected to one side of the asphalt mixing box (1) far away from the rotating motor (4) in a penetrating way, a liquid outlet pump (9) is connected to the outer side of the discharge pipe (8) in a penetrating manner, a filter box (10) is connected to one end, far away from the asphalt mixing box (1), of the discharge pipe (8) in a penetrating manner, a sieve plate (11) is fixedly connected inside the filter box (10), a material conveying pipe (13) is connected to the top of the filter box (10) in a penetrating way, the outer side of the feed delivery pipe (13) is connected with a liquid pump (14) in a penetrating way, the bottom of the filter box (10) is fixedly connected with a gravity sensor (12), one side of the filter box (10) far away from the discharge pipe (8) is connected with a filling joint (3) in a penetrating way.

2. The asphalt crack sealing machine according to claim 1, characterized in that: the inside of pitch mixing box (1) is provided with electric heater, and the inside wall of pitch mixing box (1) is provided with the heat preservation.

3. The asphalt crack sealing machine according to claim 1, characterized in that: the stirring rods (6) are distributed in a staggered manner in the horizontal direction; and the inner part of the stirring rod (6) is communicated with a plurality of through holes distributed at equal intervals.

4. The asphalt crack sealing machine according to claim 1, characterized in that: the position where the material conveying pipe (13) is communicated with the filter box (10) is arranged on one side of the sieve plate (11) far away from the crack filling head (3); and one end of the material conveying pipe (13) far away from the filter box (10) is communicated with the top of the asphalt mixing box (1).

5. The asphalt crack sealing machine according to claim 1, characterized in that: the four universal wheels (16) are distributed in a rectangular shape, and the surfaces of the universal wheels (16) are provided with braking mechanisms.

6. The asphalt crack sealing machine according to claim 1, characterized in that: the rotating motor (4), the liquid outlet pump (9), the gravity sensor (12) and the electro-hydraulic pressure rod (15) are electrically connected with the storage battery pack (19); and the output end of the rotating motor (4) is rotationally connected with the rotating shaft (5).

7. The asphalt crack sealing machine according to claim 1, characterized in that: the control panel (17) is connected with the storage battery pack (19) in series through a power switch key (18); the output end of the gravity sensor (12) is in signal connection with the control panel (17); the output end of the control panel (17) is electrically connected with the liquid pump (14).