CN216040589U

CN216040589U - Highway subgrade and pavement maintenance equipment

Info

Publication number: CN216040589U
Application number: CN202122741552.6U
Authority: CN
Inventors: 杨永艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-03-15
Anticipated expiration: 2031-11-10

Abstract

The utility model belongs to the technical field of highway maintenance equipment, and particularly relates to highway subgrade and pavement maintenance equipment which comprises a shell, wherein walking assemblies are arranged on two sides of the shell, a left partition plate and a right partition plate are vertically and fixedly arranged on the inner wall of the shell, the left partition plate and the left side wall of the shell are provided with a same lifting plate in a sliding mode, a groove expanding mechanism is arranged on the lifting plate, the lifting plate and the shell are provided with the same lifting assembly, a dust suction mechanism is arranged between the left partition plate and the right partition plate, the inner walls on the front side and the rear side of the shell are rotatably provided with a same rotating shaft, a plurality of stirring rods are fixedly arranged on the outer side of the rotating shaft, a plurality of stirring plates are arranged on the plurality of stirring rods, and the front end of the rotating shaft extends to the front side of the shell. The utility model has reasonable design and simple operation, can sequentially perform the operations of expanding the groove, cleaning and pouring the crack, has good working continuity and is convenient and fast to use.

Description

Highway subgrade and pavement maintenance equipment

Technical Field

The utility model relates to the technical field of expressway maintenance equipment, in particular to expressway roadbed and pavement maintenance equipment.

Background

The highway is called highway for short, and is a highway specially used for high-speed driving of automobiles. In the process of constructing the highway, cracks are easy to appear on the road surface due to reasons such as geology and the like, the cracks are generally treated in a grouting mode, namely grouting materials which are stirred are injected into the cracks, basic parameters of the cracks need to be determined before crack pouring operation is carried out, when the cracks are small, the crack pouring materials are difficult to inject, crack expanding operation is usually carried out, impurities such as dust and the like need to be cleaned after the crack expanding operation, and then the crack pouring materials can be injected, so that the conditions of complex operation, low efficiency and poor working continuity exist, and therefore the highway subgrade and road surface maintenance equipment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art and provides highway subgrade and pavement maintenance equipment.

The technical purpose of the utility model is realized by the following technical scheme: a highway subgrade and pavement maintenance device comprises a shell, wherein walking components are arranged on two sides of the shell, a left partition plate and a right partition plate are vertically and fixedly installed on the inner wall of the shell, the left partition plate and the left side wall of the shell are provided with the same lifting plate in a sliding manner, a groove expanding mechanism is arranged on the lifting plate, the lifting plate and the shell are provided with the same lifting component, a dust suction mechanism is arranged between the left partition plate and the right partition plate, the inner walls of the front side and the rear side of the shell are rotatably provided with the same rotating shaft, a plurality of stirring rods are fixedly installed on the outer side of the rotating shaft, a plurality of stirring plates are arranged on the plurality of stirring rods, the front end of the rotating shaft extends to the front side of the shell, the front end of the rotating shaft and the walking components are provided with the same transmission component, a discharge barrel is fixedly installed at the bottom of the shell, and a feed hopper is arranged at the top of the shell, the feed inlet is communicated with the shell, and the feed hopper is positioned above the rotating shaft.

Preferably, the discharging barrel is provided with a control valve and a discharging nozzle.

Preferably, the dust collection mechanism comprises an exhaust fan, a dust hood, a dust collection box and a conveying hose, a mounting plate is fixedly mounted on one side of the lifting plate, the exhaust fan is fixedly mounted on the bottom side of the mounting plate, the dust hood is fixedly mounted on an air inlet of the exhaust fan, the dust collection box is fixedly mounted in the shell, and an air outlet of the exhaust fan is communicated with the dust collection box through the conveying hose.

Preferably, the lifting assembly comprises a lifting motor and a lifting screw rod, the lifting motor is fixedly installed at the top of the shell, the lifting screw rod is vertically and rotatably installed on the shell, and the lifting screw rod is in threaded connection with the lifting plate.

Preferably, the slot expanding mechanism comprises a driving motor, a supporting plate, a driving belt wheel, a driven belt wheel and a cutting wheel, the driving motor and the supporting plate are respectively and fixedly installed on the upper side and the lower side of the lifting plate, the cutting wheel is rotatably installed on the supporting plate, the driving belt wheel and the driven belt wheel are respectively and fixedly installed on an output shaft of the driving motor and the front side of the cutting wheel, and the driving belt wheel and the driven belt wheel are in transmission connection with the same belt.

Preferably, the walking assembly comprises two support plates and four moving wheels, the two support plates are respectively rotatably provided with a support shaft, and the four moving wheels are respectively fixedly sleeved at two ends of the corresponding support shaft.

Preferably, the side wall of the dust collection box is fixedly provided with a filter plate, the front side and the rear side of the shell are both fixedly provided with exhaust pipes, the two exhaust pipes are both fixedly provided with a screen plate, and the two exhaust pipes are both communicated with the dust collection box.

Preferably, the transmission assembly comprises two chain wheels and a chain, the two chain wheels are respectively fixedly sleeved on the rotating shaft and the supporting shaft positioned on the right side, and the two chain wheels are connected in a transmission manner through the chain.

The utility model has the beneficial effects that: in the utility model, the lifting motor and the lifting screw rod are matched to control the lifting plate to lift, thereby being capable of carrying out retraction and extension operation on the groove expanding mechanism and the dust absorption mechanism, driving the cutting turbine to rotate under the coordination of the driving motor, the driving belt wheel, the driven belt wheel and the belt, further being capable of carrying out groove expanding operation on cracks on the road surface, while the groove is expanded, the exhaust fan collects the dust and other sundries generated when the cutting wheel works through the dust collecting cover and conveys the dust and other sundries to the dust collecting box for storage, the rotating shaft can be driven to rotate by the chain wheel and the chain in the moving process of the device, so that the stirring rod and the stirring plate can be controlled to stir the crack pouring material, the crack pouring material can be effectively prevented from precipitating, after sundries such as dust are cleaned, the discharge barrel is opened through the control valve, and the crack filling material is injected into the processed crack under the cooperation of the discharge nozzle.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of an apparatus for maintaining a roadbed and a pavement of an expressway according to the present invention;

FIG. 2 is a schematic cross-sectional structural view of a highway subgrade and pavement maintenance device according to the present invention;

FIG. 3 is a schematic structural view of part A of the expressway subgrade and pavement maintenance equipment provided by the utility model

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1. a housing; 2. a support shaft; 3. a left baffle plate; 4. a right baffle plate; 5. a lifting plate; 6. a lifting motor; 7. a lifting screw rod; 8. a drive motor; 9. a support plate; 10. a driving pulley; 11. a driven pulley; 12. a belt; 13. an exhaust fan; 14. a dust collection cover; 15. a dust collection box; 16. filtering the plate; 17. an exhaust duct; 18. a rotating shaft; 19. a sprocket; 20. and a chain.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The first embodiment is as follows: referring to fig. 1-3, a highway subgrade and pavement maintenance device comprises a shell 1, wherein both sides of the shell 1 are provided with walking components, the inner wall of the shell 1 is vertically and fixedly provided with a left partition plate 3 and a right partition plate 4, the left partition plate 3 and the left side wall of the shell 1 are provided with a same lifting plate 5 in a sliding manner, the lifting plate 5 is provided with a groove expanding mechanism, the lifting plate 5 and the shell 1 are provided with the same lifting component, a dust suction mechanism is arranged between the left partition plate 3 and the right partition plate 4, the inner walls of the front side and the rear side of the shell 1 are rotatably provided with a same rotating shaft 18, the outer side of the rotating shaft 18 is fixedly provided with a plurality of stirring rods, and the stirring rods are provided with a plurality of stirring plates, so that the grouting material can be stirred when the rotating shaft 18 rotates through the plurality of stirring rods and the stirring plates, thereby preventing the grouting material from precipitating, the front end of pivot 18 extends to the front side of casing 1, and is provided with same transmission assembly on the front end of pivot 18 and the walking subassembly, the bottom fixed mounting of casing 1 has a feed cylinder, the top of casing 1 is provided with the feeder hopper, the feed inlet is linked together with casing 1, and the feeder hopper is located the top of pivot 18.

In this embodiment, be provided with control valve and discharge nozzle on the play feed cylinder, can control the play feed cylinder through the control valve and carry out the ejection of compact operation, can pour into the material into the crack under discharge nozzle's effect simultaneously.

In this embodiment, the dust collection mechanism includes exhaust fan 13, dust cage 14, dust collection box 15 and conveying hose, one side fixed mounting of lifter plate 5 has the mounting panel, exhaust fan 13 fixed mounting is in the bottom side of mounting panel, dust cage 14 fixed mounting is on the air intake of exhaust fan 13, dust collection box 15 fixed mounting is in casing 1, be linked together through conveying hose between the air outlet of exhaust fan 13 and the dust collection box 15, can carry the dust etc. that the cutting wheel during operation produced to dust collection box 15 in through collection dirt mechanism and carry out temporary storage.

In this embodiment, lifting unit includes elevator motor 6 and lift lead screw 7, and elevator motor 6 fixed mounting is at the top of casing 1, and lift lead screw 7 is vertical to be rotated and to be installed on casing 1, and lift lead screw 7 and 5 threaded connection of lifter plate, can control lifter plate 5 through lifting unit and carry out the lifting operation.

In this embodiment, the groove expanding mechanism includes driving motor 8, backup pad 9, driving pulley 10, driven pulley 11 and cutting wheel, driving motor 8 and backup pad 9 both sides about 5 fixed mounting respectively, the cutting wheel rotates and installs in backup pad 9, driving pulley 10 and driven pulley 11 respectively fixed mounting on driving motor 8's output shaft and the front side of cutting wheel, and driving pulley 10 and driven pulley 11 go up the transmission and be connected with same belt 12, can expand the groove operation through the groove expanding mechanism.

In this embodiment, the running component includes two extension boards and four removal wheels, all rotates on two extension boards and installs back shaft 2, and four removal wheels are fixed the cover respectively and are established at the both ends of the back shaft 2 that corresponds, are convenient for remove the device through the running component.

In this embodiment, a filter plate 16 is fixedly installed on the side wall of the dust collection box 15, exhaust pipes 17 are fixedly installed on the front side and the rear side of the housing 1, a screen plate is fixedly installed in each of the two exhaust pipes 17, the two exhaust pipes 17 are communicated with the dust collection box 15, impurities such as dust can be intercepted and filtered through the filter plate 16, and filtered air is discharged from the exhaust pipes 17.

In this embodiment, the transmission assembly includes two sprockets 19 and a chain 20, the two sprockets 19 are respectively fixedly sleeved on the rotating shaft 18 and the supporting shaft 2 located on the right side, the two sprockets 19 are in transmission connection through the chain 20, and the transmission assembly can drive the rotating shaft 18 to enable the stirring rods to perform stirring operation when the device moves.

Rectangular openings are formed in the dust collection box 15 and the shell 1, a box door is arranged in the rectangular opening in the dust collection box 15, a handle is arranged on the box door, a material guide plate is fixedly mounted on the inner wall of the bottom of the dust collection box 15, sundries such as dust collected in the dust collection box 15 can be discharged by opening the box door through the handle, and meanwhile, the discharging efficiency can be improved under the cooperation of the material guide plate.

The working principle is as follows: when the device is used, firstly, a power supply is switched on, the stirred crack filling material is guided into the position of the stirring rod from the feed hopper, the device is moved to a crack to be treated, the lifting motor 6 and the driving motor 8 are started, the driving motor 8 drives the cutting wheel to rotate through the driving belt wheel 10, the belt 12 and the driven belt wheel 11, the lifting motor 6 drives the lifting plate 5 to move downwards through the lifting screw 7, so that the cutting operation of the cutting wheel on the crack can be controlled, the lifting plate 5 moves downwards and simultaneously drives the exhaust fan 13 to move downwards synchronously through the mounting plate, the exhaust fan 13 is started when the cutting wheel performs the cutting operation, dust and other impurities generated by cutting of the cutting wheel can be conveyed into the dust collection box 15 through the conveying hose under the action of the exhaust fan 13 and the dust collection cover 14, the dust and other impurities are intercepted and filtered under the action of the filter plate 16, and then the air is exhausted out of the shell 1 under the action of the exhaust pipe 17, sundries such as the dust under the interception fall on the inner wall of the bottom of the dust collection box 15, and in the moving process of the device, the moving wheel drives the rotating shaft 18 through the supporting shaft 2, the chain wheel 19 and the chain 20 to enable the stirring rods and the shifting plate to stir the crack filling material, so that the crack filling material can be effectively prevented from precipitating, the discharge barrel is opened through the control valve, and the crack filling material is injected into a treated crack under the action of the discharge nozzle.

Example two: embodiment two is different from embodiment one in that, refer to fig. 4, the top fixed mounting of casing 1 has a pay-off section of thick bamboo, the top fixed mounting of a pay-off section of thick bamboo has the feeder hopper, the bottom and the casing 1 of a pay-off section of thick bamboo are linked together, sliding seal installs the shrouding on the pay-off section of thick bamboo, be provided with the handle pole on the shrouding, one side top fixed mounting of casing 1 has the air pump, the gas outlet and the casing 1 of air pump extend to in the casing 1, and the gas outlet of air pump is located the top of puddler, be convenient for carry out quick unloading under the cooperation through air pump and shrouding, can control the ejection of compact speed of cementation of fissures material as required simultaneously.

The highway subgrade and pavement maintenance equipment provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a highway subgrade and pavement maintenance equipment, includes casing (1), its characterized in that, the both sides of casing (1) all are provided with walking assembly, vertical fixed mounting has left baffle (3) and right baffle (4) on the inner wall of casing (1), slidable mounting has same lifter plate (5) on the left side wall of left side baffle (3) and casing (1), be provided with on lifter plate (5) and expand groove mechanism, be provided with same lifter assembly on lifter plate (5) and casing (1), be provided with dust absorption mechanism between left side baffle (3) and right baffle (4), rotate on the front and back both sides inner wall of casing (1) and install same pivot (18), the outside fixed mounting of pivot (18) has a plurality of puddlers, and all is provided with a plurality of boards of dialling on a plurality of puddlers, the front end of pivot (18) extends to the front side of casing (1), and be provided with same transmission assembly on the front end of pivot (18) and the walking subassembly, the bottom fixed mounting of casing (1) has a feed cylinder, the top of casing (1) is provided with the feeder hopper, the feeder hopper is linked together with casing (1), and the feeder hopper is located the top of pivot (18).

2. The apparatus for maintaining a roadbed and a pavement of an expressway of claim 1, wherein: and the discharging barrel is provided with a control valve and a discharging nozzle.

3. The apparatus for maintaining a roadbed and a pavement of an expressway of claim 1, wherein: the dust collection mechanism comprises an exhaust fan (13), a dust collection cover (14), a dust collection box (15) and a conveying hose, a mounting plate is fixedly mounted on one side of the lifting plate (5), the exhaust fan (13) is fixedly mounted on the bottom side of the mounting plate, the dust collection cover (14) is fixedly mounted on an air inlet of the exhaust fan (13), the dust collection box (15) is fixedly mounted in the shell (1), and an air outlet of the exhaust fan (13) is communicated with the dust collection box (15) through the conveying hose.

4. The apparatus for maintaining a roadbed and a pavement of an expressway of claim 1, wherein: the lifting assembly comprises a lifting motor (6) and a lifting screw rod (7), the lifting motor (6) is fixedly installed at the top of the shell (1), the lifting screw rod (7) is vertically and rotatably installed on the shell (1), and the lifting screw rod (7) is in threaded connection with the lifting plate (5).

5. The apparatus for maintaining a roadbed and a pavement of an expressway of claim 1, wherein: the groove expanding mechanism comprises a driving motor (8), a supporting plate (9), a driving belt wheel (10), a driven belt wheel (11) and a cutting wheel, wherein the driving motor (8) and the supporting plate (9) are respectively and fixedly installed on the upper side and the lower side of the lifting plate (5), the cutting wheel is rotatably installed on the supporting plate (9), the driving belt wheel (10) and the driven belt wheel (11) are respectively and fixedly installed on an output shaft of the driving motor (8) and the front side of the cutting wheel, and the driving belt wheel (10) and the driven belt wheel (11) are in transmission connection with the same belt (12).

6. The apparatus for maintaining a roadbed and a pavement of an expressway of claim 1, wherein: the walking assembly comprises two support plates and four moving wheels, wherein the two support plates are respectively rotatably provided with a support shaft (2), and the four moving wheels are respectively fixedly sleeved at two ends of the corresponding support shafts (2).

7. A highway subgrade and pavement maintenance equipment according to claim 3, characterized in that: the side wall of the dust collection box (15) is fixedly provided with a filter plate (16), the front side and the rear side of the shell (1) are respectively and fixedly provided with an exhaust pipe (17), the two exhaust pipes (17) are respectively and fixedly provided with a screen plate, and the two exhaust pipes (17) are respectively communicated with the dust collection box (15).

8. The apparatus for maintaining a roadbed and a pavement of an expressway of claim 6, wherein: the transmission assembly comprises two chain wheels (19) and a chain (20), the two chain wheels (19) are fixedly sleeved on the rotating shaft (18) and the supporting shaft (2) located on the right side respectively, and the two chain wheels (19) are in transmission connection through the chain (20).