CN220318328U - Highway road surface cementation of fissures device - Google Patents
Highway road surface cementation of fissures device Download PDFInfo
- Publication number
- CN220318328U CN220318328U CN202320537334.7U CN202320537334U CN220318328U CN 220318328 U CN220318328 U CN 220318328U CN 202320537334 U CN202320537334 U CN 202320537334U CN 220318328 U CN220318328 U CN 220318328U
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- dust collection
- piston
- bin
- dust
- discharging
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- 239000000428 dust Substances 0.000 claims abstract description 143
- 238000007599 discharging Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 239000010426 asphalt Substances 0.000 claims abstract description 18
- 230000033001 locomotion Effects 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009751 slip forming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Road Repair (AREA)
Abstract
The utility model discloses a highway pavement crack pouring device. Comprises a moving vehicle, a discharging bin, a dust collection bin and a linkage mechanism; a first piston is arranged in the discharging bin and is communicated with a nozzle; the dust collection bin is internally provided with a second piston and is communicated with a dust collection head; the linkage mechanism is used for synchronously moving the first piston and the second piston. Through arranging a discharging bin, arranging a first piston in the discharging bin, extruding asphalt in the discharging bin from a nozzle in a mode of extruding the first piston, and implementing crack pouring operation; by arranging the dust collection bin, arranging a second piston in the dust collection bin, continuously forming negative pressure in the dust collection bin in a mode of pulling the second piston so as to form negative pressure airflow in the dust collection head, sucking dust and impurities in the cracks, and carrying out dust collection operation; through setting up link gear, make first piston and second piston synchronous motion, when the volume of discharge bin continuously reduces to when implementing the crack filling operation, the volume of dust absorption bin continuously increases, with synchronous implementation dust removal operation.
Description
Technical Field
The utility model belongs to the technical field of expressway construction equipment design, relates to an expressway pavement crack pouring equipment design technology, and particularly relates to an expressway pavement crack pouring device.
Background
After long-term use, the expressway pavement inevitably generates cracks, and if cracks with larger sizes are not remedied in time, the pavement can be damaged in a large area. When remedied, the method of filling asphalt into the cracks by the pavement crack filling device is generally adopted to repair the cracks.
When the conventional pavement joint filling device is used for carrying out joint filling operation, dust and impurities inevitably exist in a crack, the joint filling effect is not ideal due to the fact that the joint filling is carried out directly, so that dust and impurities are required to be cleaned, the conventional pavement joint filling device is widely used for carrying out dust removal treatment in a blowing or dust collection mode, a dust removal mechanism is required to be independently powered, the energy cost is increased, a user also needs to operate the joint filling mechanism and the dust removal mechanism simultaneously, the operation is complex, and the synchronization rate is low.
Disclosure of Invention
The utility model aims to provide a highway pavement crack pouring device which can solve the technical problem that the synchronous rate of a dust removing mechanism and a crack pouring mechanism of the conventional pavement crack pouring device is low.
The utility model is realized by the following technical scheme:
an expressway road surface crack pouring device, comprising:
the mobile vehicle is used for moving along the expressway pavement;
the discharging bin is arranged on the moving vehicle and used for containing asphalt for pouring seams, and a first piston is arranged in the discharging bin and used for changing the volume of the discharging bin; the bottom of the discharging bin is provided with a crack pouring nozzle which is vertically downwards arranged for pouring a highway crack;
the dust collection bin is arranged on the mobile vehicle, a second piston is arranged in the dust collection bin and used for changing the volume of the dust collection bin, a dust collection head is arranged at the bottom of the dust collection bin, and the dust collection head is vertically arranged downwards and used for blowing, sucking and cleaning a gap of a highway;
the connection line of the dust collection head of the dust collection bin and the nozzle of the discharge bin is parallel to the moving direction of the moving vehicle along the expressway gap, and the dust collection head is positioned in front of the moving direction;
and the linkage mechanism is used for synchronously driving the first piston and the second piston so as to enable the blowing, sucking and cleaning of the dust suction head and the discharging and filling of the nozzle to be simultaneously carried out.
The linkage mechanism comprises a rotating shaft and two shaft sleeves, the rotating shaft is rotationally connected with a driving wheel of the travelling car through a shaft seat, the shaft seat is used for axially limiting the rotating shaft, external threads are formed at two ends of the rotating shaft, the two shaft sleeves are respectively provided with internal threads and are respectively connected with two ends of the rotating shaft in a rotating mode, and the two shaft sleeves are respectively connected with a first piston or a second piston in a linear movement driving mode.
The rotating shaft is in transmission connection with wheels of the mobile vehicle or driving wheels arranged at the bottom and in friction driving rotation with the ground.
The rotating shaft is connected with a motor in a driving way, and the motor is arranged on the moving vehicle platform.
The dust collection bin is located at two sides of the second piston, and is provided with a change-over switch respectively, and the change-over switch is connected with a motor signal and used for changing the rotation direction of the motor.
The discharging bin is provided with a feeding pipe and a discharging pipe on the same side, the feeding pipe and the discharging pipe are both provided with one-way valves, the discharging pipe is communicated with the nozzle, and the feeding pipe is communicated with a stirring barrel provided with a moving vehicle platform; the stirring barrel is used for preparing materials for pouring seams, and the motor is in transmission connection with a stirring mechanism of the stirring barrel.
The dust collection bin is characterized in that an air inlet pipe and an exhaust pipe are arranged on the same side of the dust collection bin, one-way valves are arranged on the air inlet pipe and the exhaust pipe, the air inlet pipe is communicated with a dust collection box, the dust collection box is communicated with a dust collection head, a filter screen is arranged in the dust collection box, and the air inlet pipe and the dust collection head are located on two sides of the filter screen.
The dust collecting box is provided with a dust discharging opening at one side communicated with the dust collecting head and is provided with a dust discharging door.
The exhaust pipe is communicated with the bottom of the stirring barrel and is used for stirring air of the stirring barrel.
The mobile vehicle platform is provided with a push rod for pushing and controlling the running route of the mobile vehicle.
The utility model relates to a highway pavement crack pouring device, which comprises: the mobile vehicle is used for moving along the expressway pavement; the discharging bin is arranged on the moving vehicle and used for containing asphalt for pouring seams, a first piston is arranged in the discharging bin and used for changing the volume of the discharging bin, the discharging bin is communicated with a nozzle, and the nozzle is vertically arranged downwards; the dust collection bin is arranged on the mobile vehicle, a second piston is arranged in the dust collection bin and used for changing the volume of the dust collection bin, the dust collection bin is communicated with a dust collection head, the dust collection head is vertically downwards arranged, and the connecting line of the dust collection head and the nozzle is parallel to the direction of the mobile vehicle; and the linkage mechanism is used for synchronously moving the first piston and the second piston so as to ensure that the volume of the discharging bin is reduced and the volume of the dust collection bin is increased at the same time.
Optionally, the link gear includes pivot and two axle sleeves, the pivot pass through the axle bed with the locomotive rotates to be connected, the axle bed is used for right the pivot is axial spacing, open at pivot both ends has the external screw thread, two the axle sleeve all open have the internal screw thread and respectively with the both ends of pivot connect soon, two the axle sleeve respectively with first piston and second piston connection.
Optionally, the rotating shaft is in transmission connection with wheels of the mobile vehicle.
Optionally, the rotating shaft is connected with a motor in a transmission manner, and the motor is arranged on the moving vehicle.
Optionally, the dust collection bin is located two sides of the second piston are respectively provided with a change-over switch, and the change-over switch is electrically connected with the motor and used for switching the rotation direction of the motor.
Optionally, the discharge bin is located same side intercommunication that first piston was towards has inlet pipe and row material pipe, the inlet pipe with it all is equipped with the check valve to arrange the material pipe with the nozzle intercommunication, the inlet pipe intercommunication has the agitator, the agitator is used for preparing pouring the seam with pitch, the volume of agitator is greater than the volume of discharge bin, the motor with the rabbling mechanism transmission of agitator is connected.
Optionally, the dust collection bin is located the same side intercommunication that the second piston was towards has air-supply line and exhaust pipe, the air-supply line with the exhaust pipe all is equipped with the check valve, the air-supply line intercommunication has the dust collection box, the dust collection box with the dust collection head intercommunication, be equipped with the filter screen in the dust collection box, the air-supply line with the dust collection head is located the both sides of filter screen.
Optionally, a dust discharging port is arranged on the part, communicated with the dust collecting head, of the dust collecting box, and a dust discharging door is arranged on the dust collecting box.
Optionally, the exhaust pipe is communicated with the bottom of the stirring barrel.
Optionally, the mobile cart is provided with a push rod.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
according to the highway pavement crack pouring device, the moving vehicle is arranged to provide a moving foundation so as to adaptively move along the extending direction of the crack, and the moving vehicle is used for providing a setting foundation for other devices; on the basis, a discharging bin is arranged, a first piston is arranged in the discharging bin, asphalt in the discharging bin is extruded out of a nozzle in a mode of extruding the first piston, and a crack pouring operation is implemented; on the basis, a dust collection bin is arranged, a second piston is arranged in the dust collection bin, negative pressure is continuously formed in the dust collection bin in a mode of pulling the second piston, so that negative pressure air flow is formed in a dust collection head, dust and impurities in cracks are sucked, and dust collection operation is implemented; on this basis, through setting up link gear, make first piston and second piston synchronous motion, when the volume of row feed bin continuously reduces to when implementing the crack filling operation, the volume of dust absorption storehouse continuously increases, with synchronous implementation dust removal operation, thereby effectively solve the technical problem that current road surface crack filling device dust removal mechanism and crack filling mechanism synchronization rate are low.
Drawings
Fig. 1 is a schematic view of a joint filling device according to embodiment 1 of the present utility model;
fig. 2 is a schematic view of a joint filling device according to embodiment 2 of the present utility model;
FIG. 3 is a schematic view of a joint filling device according to embodiment 3 of the present utility model;
fig. 4 is a schematic view of a joint filling device according to embodiment 4 of the present utility model;
fig. 5 is a schematic view of a dust box of the crack pouring device according to embodiment 4 of the present utility model.
In the drawings, the reference numerals and corresponding part names:
10-a mobile vehicle; 11-push rod; 20-discharging bins; 21-a first piston; 22-nozzles; 23-feeding pipe; 24-discharging pipe; 30-a dust collection bin; 31-a second piston; 32-a dust collection head; 33-an air inlet pipe; 34-exhaust pipes; 35-a dust box; 351-a filter screen; 352-dust gate; 40-rotating shaft; 41-shaft sleeve; 42-axle seat; 43-motor; 44-a drive wheel; 431-switching; 50-stirring barrel.
Detailed Description
The present utility model will be further described with reference to the following specific embodiments, which are intended to be illustrative of the principles of the present utility model and not in any way limiting, nor will the same or similar techniques be used in connection with the present utility model beyond the scope of the present utility model.
Example 1
As shown in fig. 1, this embodiment provides a highway pavement joint filling device, including: a mobile vehicle 10, the mobile vehicle 10 being adapted to move along a highway surface; the second comprises a discharging bin 20, wherein the discharging bin 20 is arranged on the moving vehicle 10, the discharging bin 20 is used for containing asphalt for pouring seams, a first piston 21 is arranged in the discharging bin 20 and used for changing the volume of the discharging bin 20, the discharging bin 20 is communicated with a nozzle 22, and the nozzle 22 is vertically downwards arranged; the third comprises a dust collection bin 30, the dust collection bin 30 is arranged on the mobile vehicle 10, a second piston 31 is arranged in the dust collection bin 30 and used for changing the volume of the dust collection bin 30, the dust collection bin 30 is communicated with a dust collection head 32, the dust collection head 32 is vertically arranged downwards, and the connecting line of the dust collection head 32 and the nozzle 22 is parallel to the direction of the mobile vehicle 10; fourth, the fourth means includes a linkage mechanism for moving the first piston 21 and the second piston 31 in synchronization so that the volume of the discharging bin 20 is reduced while the volume of the dust collection bin 30 is increased.
The highway pavement crack pouring device provided by the embodiment provides a moving foundation by arranging the moving vehicle 10 so as to adaptively move along the extending direction of the crack and provides a setting foundation for other devices; on the basis, by arranging the discharging bin 20, arranging the first piston 21 in the discharging bin, extruding asphalt in the discharging bin from the nozzle 22 in a mode of extruding the first piston 21, and performing a pouring operation; on the basis, by arranging the dust collection bin 30 and arranging the second piston 31 therein, negative pressure is continuously formed in the dust collection bin 30 in a mode of pulling the second piston 31 to increase the volume of the dust collection bin 30 so as to form negative pressure airflow in the dust collection head 32, dust and impurities in cracks are sucked and removed, and dust collection operation is implemented; on this basis, through setting up link gear, make first piston 21 and second piston 31 synchronous motion, when the volume of discharging bin 20 continuously reduces to when implementing the crack filling operation, the volume of dust absorption storehouse 30 continuously increases, in order to implement the dust removal operation in step, thereby effectively solve the technical problem that current road surface crack filling device dust removal mechanism and crack filling mechanism synchronous rate are low.
The volume of the suction bin 30 is much larger than the aperture of the suction head 32, so as to ensure the airflow rate of the suction head 32.
The linkage mechanism can be used manually by a user during use, and can also be connected with a power mechanism, for example, the linkage mechanism adopts a push rod, two ends of the push rod are respectively connected with the first piston 21 and the second piston 31, the power mechanism adopts an air cylinder, a hydraulic cylinder and the like, and the power mechanism is adopted to provide external force to force the first piston 21 or the second piston 31 to move.
Wheels are provided at the bottom of the truck 10, and include at least a pair of universal wheels to enable the truck 10 to turn.
The cleaning head 32 is located in front of the nozzle 22 in the direction of movement of the truck 10, i.e. cleaning is first performed, followed by the pouring of the slit.
The following further explains the specific structure of the linkage mechanism, the linkage mechanism includes a rotating shaft 40 and two shaft sleeves 41, the rotating shaft 40 is rotationally connected with the mobile vehicle 10 through a shaft seat 42, as in fig. 1, the linkage mechanism is driven by a driving wheel 44 which is in contact with the ground and is driven by friction with the mobile vehicle; the shaft seat 42 is used for axially limiting the rotating shaft 40, two ends of the rotating shaft 40 are provided with external threads, two shaft sleeves 41 are provided with internal threads and are respectively screwed with two ends of the rotating shaft 40, and two shaft sleeves 41 are respectively connected with the first piston 21 and the second piston 31.
Through the above arrangement, the linear movement of the first piston 21 and the second piston 31 is realized through the rotation of the rotating shaft 40, and the shaft seat 42 is arranged to axially limit the rotating shaft 40, so that the rotating shaft 40 can only rotate, and the shaft sleeve 41 can not rotate because the first piston 21 and the second piston 31 can not rotate, so that the rotating shaft 40 rotates to force the shaft sleeve 41 to linearly move along the axial direction of the rotating shaft 40 through threads, thereby driving the linear movement of the first piston 21 and the second piston 31.
The first piston 21 and the second piston 31 are each provided with a polygonal shape or a stopper mechanism to restrict both from axial rotation.
Any one of the existing sealing mechanisms is arranged at the sliding connection part of the shaft sleeve 41 and the bin walls of the discharging bin 20 and the dust collection bin 30 so as to ensure the sealing performance of the discharging bin 20 and the dust collection bin 30.
The rotating shaft 40 is in transmission connection with a driving wheel 44 of the mobile vehicle 10, specifically, in this embodiment, the driving direction is changed by arranging a bevel gear on the rotating shaft 40, and then the driving connection is performed by a belt or a chain.
The rotating shaft 40 is in transmission connection with the driving wheel 44 of the mobile vehicle 10, so that the driving wheel 44 can be driven to rotate in the process of pushing the mobile vehicle 10 to move, thereby driving the rotating shaft 40 to rotate and then driving the first piston 21 and the second piston 31 to move.
The mobile cart 10 is provided with a push rod 11 that facilitates pushing the mobile cart 10.
Example 2
Referring to fig. 2 on the basis of embodiment 1, this embodiment provides a highway pavement crack pouring device, which is different from embodiment 1 mainly in the power source of the rotating shaft 40, and specifically differs from the power source as follows:
the rotating shaft 40 is in transmission connection with a motor 43, and the motor 43 is arranged on the mobile vehicle 10.
By replacing the independent power source, the joint filling operation and the moving operation of the moving vehicle 10 are separately performed, so that the moving vehicle 10 can independently move, and the moving vehicle 10 can move to the joint in advance and then perform the joint filling operation.
Example 3
Referring to fig. 3 on the basis of embodiment 2, this embodiment provides a highway pavement joint filling device, which is a further improvement of embodiment 2, and the specific improvement points are as follows:
in order to realize automatic resetting of the second piston 31, the dust collection bin 30 is provided with a switch 431 at two sides of the second piston 31, and the switch 431 is electrically connected with the motor 43 and is used for switching the rotation direction of the motor 43.
Through setting up change over switch 431, when second piston 31 moves to contact with change over switch 431, change over switch 431 switches over the direction of rotation of motor 43 to make second piston 31 reverse movement, when reverse movement to contact with another change over switch 431, switch over the direction of rotation of motor 43 again, thereby make second piston 31 start forward movement once more from the initial position, this setting can promote the continuity of device work, prevent that second piston 31 and dust absorption storehouse 30 from dying, the in-process of second piston 31 reverse movement drives first piston 21 reverse movement, can add pitch in discharge silo 20 this moment for subsequent use.
The switch 431 may be any switch selected from the prior art, and the direction of rotation of the motor 43 may be changed only after the switch is pressed.
In order to realize automatic feeding and make full use of motor 43, discharge bin 20 is located the same side intercommunication that first piston 21 was faced has inlet pipe 23 and row material pipe 24, inlet pipe 23 with row material pipe 24 all is equipped with the check valve, row material pipe 24 with nozzle 22 intercommunication, inlet pipe 23 intercommunication has agitator 50, agitator 50 is used for preparing pouring pitch, the volume of agitator 50 is greater than discharge bin 20's volume, motor 43 with the rabbling mechanism transmission of agitator 50 is connected (not shown).
By arranging the feed pipe 23 and the discharge pipe 24 on the discharge bin 20 and arranging the check valves on the feed pipe 23 and the discharge pipe 24, when the first piston 21 compresses the volume of the discharge bin 20, asphalt in the discharge bin 20 is discharged into the nozzle 22 along the discharge pipe 24 under the action of the increased internal pressure and then is sprayed out, and in the process, the feed pipe 23 is provided with the check valve, so that the feed pipe 23 can only be communicated in the feeding direction, and therefore, the asphalt in the discharge bin 20 cannot be discharged along the feed pipe 23; when the second piston 31 contacts with the change-over switch 431 and rotates backwards, the first piston 21 moves reversely to increase the volume of the discharge bin 20, gradually increasing negative pressure is formed in the discharge bin 20, and asphalt in the stirring barrel 50 is sucked into the discharge bin 20 under the action of the negative pressure due to the fact that the discharge pipe 24 is provided with the one-way valve, so that the asphalt in the discharge bin 20 is automatically replenished, and the asphalt is used subsequently; because the discharging bin 20 is not provided with the stirring mechanism and the heating mechanism, the amount of asphalt in the discharging bin is not excessive, and the asphalt is hard or adhered in the discharging bin, so that part of asphalt is periodically taken in the stirring barrel 50 for crack pouring operation through the arrangement; because the motor 43 is in driving connection with the stirring mechanism of the stirring barrel, the stirring barrel 50 is synchronously stirred during the starting process of the motor (namely the pouring process and the feeding process), so that the asphalt in the stirring barrel is prevented from being hardened or adhered.
It should be noted that, any stirring mechanism in the prior art, such as a mechanism of adding a stirring rod to a vertical stirring shaft or a mechanism of adding a blade to a horizontal stirring shaft, may be used as the stirring mechanism of the stirring barrel 50, and the connection mode between the motor 43 and the stirring mechanism is determined according to the actually used stirring mechanism, and a gear set and a chain are generally used for transmission connection.
Example 4
Referring to fig. 4 and 5 on the basis of embodiment 3, this embodiment provides a highway pavement crack pouring device, which is a further improvement of embodiment 3, and the specific improvement points are as follows:
in order to further utilize the reciprocating second piston 31 to collect the sucked impurities and dust, the dust collection bin 30 is located at the same side, facing the second piston 31, of the second piston, an air inlet pipe 33 and an exhaust pipe 34 are communicated, the air inlet pipe 33 and the exhaust pipe 34 are respectively provided with a one-way valve, the air inlet pipe 33 is communicated with a dust collection box 35, the dust collection box 35 is communicated with the dust collection head 32, a filter screen 351 is arranged in the dust collection box 35, and the air inlet pipe 33 and the dust collection head 32 are located at two sides of the filter screen 351.
With the above arrangement, when the second piston 31 moves forward to perform dust removal operation, dust and foreign matters in the slit are sucked into the dust box 35 through the dust suction head 32 and blocked by the filter screen 351, and remain in the dust box 35; when the second piston 31 moves in the opposite direction to the switch 431, the air in the dust collection bin 30 is only discharged along the air exhaust pipe 34, but not discharged along the air intake pipe 33, so that the air pressure in the dust collection box 35 is not affected, and dust and impurities are stably accumulated in the dust collection box 35.
To facilitate periodic cleaning of the dust bin 35, the portion of the dust bin 35 in communication with the cleaning head 32 is provided with a dust discharge port and a dust discharge door 352.
In order to further use the air discharged from the air discharge duct 34, the air discharge duct 34 communicates with the bottom of the stirring tub 50.
Through the arrangement, the air in the dust collection bin 30 is discharged into the stirring barrel from the barrel bottom of the stirring barrel 50, so that floating bubbles are formed, and the stirring work of asphalt in the stirring barrel 50 is facilitated.
Example 5
The present embodiment provides a highway pavement crack pouring device, which is another implementation mode of embodiment 2, and is different in that the linkage mechanism is specifically as follows:
external threads are formed at two ends of the rotating shaft 40, and the external threads at two ends are opposite in rotation direction.
With the above arrangement, compared with embodiment 2, the functions of the dust collection bin 30 and the dust collection head 32 are changed, and when the nozzle 22 performs the crack pouring operation, the dust collection head 32 sprays air outwards to blow out impurities and dust in the crack.
Claims (10)
1. An expressway road surface crack pouring device, characterized by comprising:
the mobile vehicle is used for moving along the expressway pavement;
the discharging bin is arranged on the moving vehicle and used for containing asphalt for pouring seams, and a first piston is arranged in the discharging bin and used for changing the volume of the discharging bin; the bottom of the discharging bin is provided with a crack pouring nozzle which is vertically downwards arranged for pouring a highway crack;
the dust collection bin is arranged on the mobile vehicle, a second piston is arranged in the dust collection bin and used for changing the volume of the dust collection bin, a dust collection head is arranged at the bottom of the dust collection bin, and the dust collection head is vertically arranged downwards and used for blowing, sucking and cleaning a gap of a highway;
the connection line of the dust collection head of the dust collection bin and the nozzle of the discharge bin is parallel to the moving direction of the moving vehicle along the expressway gap, and the dust collection head is positioned in front of the moving direction;
and the linkage mechanism is used for synchronously driving the first piston and the second piston so as to enable the blowing, sucking and cleaning of the dust suction head and the discharging and filling of the nozzle to be simultaneously carried out.
2. The highway pavement joint filling device according to claim 1, wherein: the linkage mechanism comprises a rotating shaft and two shaft sleeves, the rotating shaft is rotationally connected with a driving wheel of the travelling car through a shaft seat, the shaft seat is used for axially limiting the rotating shaft, external threads are formed at two ends of the rotating shaft, the two shaft sleeves are respectively provided with internal threads and are respectively connected with two ends of the rotating shaft in a rotating mode, and the two shaft sleeves are respectively connected with a first piston or a second piston in a linear movement driving mode.
3. The highway pavement joint filling device according to claim 2, wherein: the rotating shaft is in transmission connection with wheels of the mobile vehicle or driving wheels arranged at the bottom and in friction driving rotation with the ground.
4. The highway pavement joint filling device according to claim 2, wherein: the rotating shaft is connected with a motor in a driving way, and the motor is arranged on the moving vehicle platform.
5. The highway pavement joint filling device according to claim 4, wherein: the dust collection bin is located at two sides of the second piston, and is provided with a change-over switch respectively, and the change-over switch is connected with a motor signal and used for changing the rotation direction of the motor.
6. The highway pavement joint filling device according to claim 4 or 5, wherein: the discharging bin is provided with a feeding pipe and a discharging pipe on the same side, the feeding pipe and the discharging pipe are both provided with one-way valves, the discharging pipe is communicated with the nozzle, and the feeding pipe is communicated with a stirring barrel provided with a moving vehicle platform; the stirring barrel is used for preparing materials for pouring seams, and the motor is in transmission connection with a stirring mechanism of the stirring barrel.
7. The highway pavement joint filling device according to claim 6, wherein: the dust collection bin is characterized in that an air inlet pipe and an exhaust pipe are arranged on the same side of the dust collection bin, one-way valves are arranged on the air inlet pipe and the exhaust pipe, the air inlet pipe is communicated with a dust collection box, the dust collection box is communicated with a dust collection head, a filter screen is arranged in the dust collection box, and the air inlet pipe and the dust collection head are located on two sides of the filter screen.
8. The highway pavement joint filling device according to claim 7, wherein: the dust collecting box is provided with a dust discharging opening at one side communicated with the dust collecting head and is provided with a dust discharging door.
9. The highway pavement joint filling device according to claim 7, wherein: the exhaust pipe is communicated with the bottom of the stirring barrel and is used for stirring air of the stirring barrel.
10. The highway pavement joint filling device according to claim 7, wherein: the mobile vehicle platform is provided with a push rod for pushing and controlling the running route of the mobile vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320537334.7U CN220318328U (en) | 2023-03-17 | 2023-03-17 | Highway road surface cementation of fissures device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320537334.7U CN220318328U (en) | 2023-03-17 | 2023-03-17 | Highway road surface cementation of fissures device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220318328U true CN220318328U (en) | 2024-01-09 |
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ID=89414515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320537334.7U Active CN220318328U (en) | 2023-03-17 | 2023-03-17 | Highway road surface cementation of fissures device |
Country Status (1)
| Country | Link |
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| CN (1) | CN220318328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118932831A (en) * | 2024-10-14 | 2024-11-12 | 焱海建工有限公司 | Road crack repair device |
-
2023
- 2023-03-17 CN CN202320537334.7U patent/CN220318328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118932831A (en) * | 2024-10-14 | 2024-11-12 | 焱海建工有限公司 | Road crack repair device |
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