CN214695008U

CN214695008U - Asphalt construction equipment for pavement maintenance

Info

Publication number: CN214695008U
Application number: CN202120357172.XU
Authority: CN
Inventors: 许文峰; 曹书铭; 向炜先
Original assignee: Bengbu Sichuang Asphalt Pavement Engineering Co ltd
Current assignee: Bengbu Sichuang Asphalt Pavement Engineering Co ltd
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-11-12
Anticipated expiration: 2031-02-06

Abstract

The utility model relates to a bituminous construction equipment for road surface maintenance relates to the technical field of road surface maintenance equipment, and it includes the mounting panel, rotates to connect in a plurality of removal wheels of mounting panel lower surface, installs pitch on the mounting panel and sprays the subassembly and rotate the flattening roller of connecting in mounting panel lower surface rear end, its characterized in that: the cleaning mechanism comprises two rotating shafts which are vertically arranged and are rotatably connected to the side wall of the front end of the mounting plate, a cleaning disc fixedly connected to one end of each rotating shaft extending to the lower side of the mounting plate, cleaning brushes arranged on the lower surfaces of the cleaning discs and a driving assembly for driving the two rotating shafts to rotate simultaneously, and bristles of the cleaning brushes can be in contact with the road surface; the asphalt spraying assembly is positioned between the cleaning mechanism and the flattening roller. This application has before laying pitch, can clear up the effect to the road surface automatically.

Description

Asphalt construction equipment for pavement maintenance

Technical Field

The application relates to the technical field of pavement maintenance equipment, in particular to asphalt construction equipment for pavement maintenance.

Background

At present, in the using process of a road, defects and damages are easily generated due to the influences of rolling, impact, abrasion, weather changes and the like of running vehicles. The road surface damage affects the driving speed, load carrying capacity, fuel consumption, mechanical wear and driving comfort of vehicles, so that the damaged road surface needs to be maintained and constructed, and constructors usually adopt modes of pouring asphalt and concrete at the damaged part of the road surface to repair.

The related art can refer to the Chinese utility model patent with the publication number of CN210975459U, which discloses an asphalt pavement construction device, comprising a mounting plate, a feeding mechanism and an asphalt spraying assembly, wherein the right end of the lower surface of the mounting plate is provided with a mounting seat, the feeding mechanism comprises a feeding pipe, a feeding valve and a feeding pool, the feeding pool is arranged in the middle of the upper surface of the mounting plate, the feeding pipe is arranged in the middle of the lower surface of the mounting plate, the upper end of the feeding pipe penetrates through the lower surface of the mounting plate and is communicated with the bottom of the feeding pool, and the feeding valve is arranged on the feeding pipe; the pitch sprays the subassembly and includes pitch pump, conveyer pipe, shower nozzle and pitch case, and the pitch case is established on the right side of mounting panel upper surface, and the lower surface at the mount pad is established to the shower nozzle, through duct connections between the discharge gate of pitch case and the feed inlet of shower nozzle side, and the side of pitch pump and the right flank fixed connection of mounting panel, pitch pump and conveyer pipe intercommunication.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the sundries can be scattered on the road surface generally, and the construction device can be used for paving the asphalt only after the sundries on the road surface are cleaned by operators before work, so that the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

Before laying asphalt, in order to clear up the road surface automatically, this application provides asphalt construction equipment for road surface maintenance.

The application provides a bituminous construction equipment for road surface maintenance adopts following technical scheme:

asphalt construction equipment for road surface maintenance, including mounting panel, rotation connect in a plurality of removal wheels of mounting panel lower surface, install the pitch on the mounting panel and spray the subassembly and rotate the flattening roller of connecting in mounting panel lower surface rear end, its characterized in that: the cleaning mechanism comprises two rotating shafts which are vertically arranged and are rotatably connected to the side wall of the front end of the mounting plate, a cleaning disc fixedly connected to one end of each rotating shaft extending to the lower side of the mounting plate, cleaning brushes arranged on the lower surfaces of the cleaning discs and a driving assembly for driving the two rotating shafts to rotate simultaneously, and bristles of the cleaning brushes can be in contact with the road surface; the asphalt spraying assembly is positioned between the cleaning mechanism and the flattening roller.

Through adopting above-mentioned technical scheme, when the in-process that the mounting panel was marchd on the road surface, operating personnel can start drive assembly earlier, two axis of rotation of drive assembly drive rotate simultaneously, two axis of rotation rotate simultaneously two cleaning trays of drive rotate simultaneously, two cleaning trays rotate simultaneously two cleaning brush of drive and rotate simultaneously, thereby be convenient for clear up the road surface automatically, spray the subassembly through pitch and spray pitch to the road surface after that, then the flattening roller can carry out the compaction and flatten to the pitch that sprays on the road surface.

Preferably, the drive assembly is including installing in the pneumatic cylinder of mounting panel upper surface front side, coaxial rigid coupling in the two-sided rack of pneumatic cylinder piston rod one end and the gear that every axis of rotation was established and is fixed in and extend to mounting panel upside one end is established to the cover, two-sided rack meshes with two gears simultaneously.

By adopting the technical scheme, after an operator opens the hydraulic cylinder, the piston rod of the hydraulic cylinder reciprocates to drive the double-sided rack to reciprocate, the double-sided rack reciprocates to drive the two rotating shafts to reciprocate, the two rotating shafts reciprocate to drive the two cleaning discs to reciprocate, and the two cleaning discs reciprocate to drive the two cleaning brushes to reciprocate, so that the road surface can be cleaner.

Preferably, the pitch sprays the subassembly including installing in the pitch case of mounting panel upper surface, around locating the heating wire of pitch case lateral wall, install in the mounting panel upper surface and with the power that the heating wire electricity is connected, run through the mounting panel setting and with the conveyer pipe of pitch case intercommunication and install in the pitch shower nozzle that the conveyer pipe extends to mounting panel below one end, the pneumatic cylinder is connected with the power electricity.

By adopting the technical scheme, when asphalt needs to be paved on the road surface, an operator sprays the asphalt on the road surface through the asphalt spray head; the arrangement of the heating wire reduces the probability of condensation of the asphalt in the asphalt box.

Preferably, still be provided with cooling module on the mounting panel, cooling module is including installing in the storage water tank of mounting panel upper surface, running through the mounting panel setting and with the raceway of storage water tank intercommunication and installing in the atomizer that the raceway extends to mounting panel below one end.

Through adopting above-mentioned technical scheme, after the road surface has been laid pitch, operating personnel accessible atomizer sprays the comdenstion water after the atomizing to the road surface, is convenient for accelerate the pitch cooling to the pitch of being convenient for solidifies the seasoning.

Preferably, the atomizing nozzle is arranged in a horn shape.

Through adopting above-mentioned technical scheme, the scope that the atomizer of loudspeaker form made the comdenstion water spray is bigger to pitch refrigerated efficiency has been improved.

Preferably, the lower surface of the mounting plate is further provided with a scraping component for cleaning the flattening roller.

Through adopting above-mentioned technical scheme, the setting of scraping the material subassembly is convenient for scrape the pitch that bonds on the flattening roller down.

Preferably, scrape the material subassembly and include the rigid coupling in the mounting panel lower surface and be located the fixed plate of one side of flattening roller and install the scraper blade that sets up in the bottom of fixed plate and slope, the blade of scraper blade just can slide relatively with the lateral wall contact of flattening roller.

Through adopting above-mentioned technical scheme, the flattening roller is at the pivoted in-process, and the scraper blade can be automatic scrapes off the pitch that bonds on the flattening roller, convenient operation.

Preferably, the lateral wall rigid coupling that the scraper blade is close to the fixed plate has the mounting bar, the installation cell body that is used for grafting the mounting bar is offered to the bottom of fixed plate, the installation cell body all communicates with the lateral wall of fixed plate both sides.

Through adopting above-mentioned technical scheme, when needs are changed the scraper blade, operating personnel only need promote the scraper blade to one side of fixed plate, make mounting bar and installation cell body separation, alright pull down the scraper blade, inject the mounting bar of new scraper blade into the mounting groove internal alright after that.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after an operator opens the hydraulic cylinder, a piston rod of the hydraulic cylinder reciprocates to drive the double-sided rack to reciprocate, the double-sided rack reciprocates to drive the two rotating shafts to reciprocate, the two rotating shafts reciprocate to drive the two cleaning discs to reciprocate, and the two cleaning discs reciprocate to drive the two cleaning brushes to reciprocate, so that the road surface can be cleaner;

2. after asphalt is paved on the pavement, an operator can spray atomized condensed water to the pavement through the atomizing nozzle, so that the cooling of the asphalt is accelerated, and the solidification and drying of the asphalt are facilitated;

3. the flattening roller can scrape the asphalt adhered to the flattening roller automatically by the scraper in the rotating process, and the operation is convenient.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. mounting a plate; 2. a moving wheel; 3. an asphalt spray assembly; 31. an asphalt box; 32. an electric heating wire; 33. a power source; 34. a delivery pipe; 35. an asphalt spray head; 4. flattening rollers; 5. a cleaning mechanism; 51. a rotating shaft; 52. cleaning the disc; 53. cleaning the brush; 54. a drive assembly; 541. a hydraulic cylinder; 542. a double-sided rack; 543. a gear; 6. a cooling assembly; 61. a water storage tank; 62. a water delivery pipe; 63. an atomizing spray head; 7. a scraping component; 71. a fixing plate; 711. installing a groove body; 72. a squeegee; 721. mounting a bar; 81. a traction frame; 82. a traction ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses asphalt construction equipment for pavement maintenance. Referring to fig. 1, the asphalt construction equipment for road surface maintenance includes a mounting plate 1, an asphalt spraying assembly 3, a cleaning mechanism 5, a cooling assembly 6, and a scraping assembly 7. The mounting panel 1 is the rectangle form plate body, and four edges of mounting panel 1 lower surface all rotate and are connected with and remove wheel 2. The front end face of the mounting plate 1 is fixedly connected with a traction frame 81, and the front end face of the traction frame 81 is welded with a traction ring 82. The rear end of the lower surface of the mounting plate 1 is rotatably connected with a flattening roller 4, and the flattening roller 4 extends along the width direction of the mounting plate 1. The cleaning mechanism 5, the asphalt spraying component 3, the scraping component 7, the flattening roller 4 and the cooling component 6 are sequentially arranged from the front side to the rear side of the mounting plate 1.

Referring to fig. 1, a cleaning mechanism 5 is used for cleaning sundries on a road surface, and the cleaning mechanism 5 includes a rotating shaft 51, a cleaning disk 52, a cleaning brush 53 and a driving assembly 54. Rotation axis 51, cleaning disc 52 and cleaning brush 53 all are provided with two, two vertical settings of rotation axis 51 and along the width direction interval setting of mounting panel 1, rotation axis 51 passes through the bearing and rotates the lateral wall of connecting in mounting panel 1, the intermediate position rigid coupling of a cleaning disc 52 upper surface extends to the one end of mounting panel 1 below in a rotation axis 51, a cleaning brush 53 rigid coupling in cleaning disc 52's lower surface, and cleaning brush 53's brush hair can contact with the road surface. The driving assembly 54 is used for driving the two rotating shafts 51 to rotate simultaneously, and the driving assembly 54 includes a hydraulic cylinder 541, a double-sided rack 542 and a gear 543. The hydraulic cylinder 541 is installed at the front end of the upper surface of the mounting plate 1, and the double-sided rack 542 is coaxially fixed with a piston rod of the hydraulic cylinder 541. Two gears 543 are provided, and the two gears 543 are respectively fixed on one end of the two rotation shafts 51 extending to the upper side of the mounting plate 1. After an operator opens the hydraulic cylinder 541, a piston rod of the hydraulic cylinder 541 reciprocates to drive the double-sided rack 542 to reciprocate, the double-sided rack 542 reciprocates to drive the two rotating shafts 51 to reciprocate, the two rotating shafts 51 reciprocate to drive the two cleaning disks 52 to reciprocate, and the two cleaning disks 52 reciprocate to drive the two cleaning brushes 53 to reciprocate, so that the road surface is cleaned.

Referring to fig. 1, the asphalt spraying assembly 3 is used to spray asphalt to a road surface, and the asphalt spraying assembly 3 includes an asphalt tank 31, a heating wire 32, a power supply 33, a delivery pipe 34, and an asphalt spray head 35. The asphalt box 31 is a cylindrical tank structure, and an asphalt feed port and a sealing cover are installed at the top of the asphalt box 31. The power source 33 is installed on the upper surface of the installation plate 1, the heating wire 32 is wound on the outer side wall of the asphalt tank 31, one end of the heating wire 32 is electrically connected with the power source 33, and the hydraulic cylinder 541 is electrically connected with the power source 33. Conveyer pipe 34 is made by the metal, installs control flap on the conveyer pipe 34, and the top and the pitch case 31 intercommunication of conveyer pipe 34, the lower surface and the pitch shower nozzle 35 intercommunication of mounting panel 1 are run through to the bottom of conveyer pipe 34, and pitch shower nozzle 35 sets up to loudspeaker form.

Referring to fig. 1 and 2, the scraping component 7 is used for cleaning asphalt adhered to the flattening roller 4, the scraping component 7 includes a fixing plate 71 and a scraper 72, the fixing plate 71 is vertically arranged and parallel to the axis of the flattening roller 4, the fixing plate 71 is fixedly connected to the lower surface of the mounting plate 1 and is located between the flattening roller 4 and the asphalt spraying nozzle 35, the scraper 72 is mounted at the lower end of the fixing plate 71, the scraper 72 is inclined towards the direction close to the flattening roller 4, and the cutting edge of the scraper 72 is in contact with the side wall of the flattening roller 4 and can slide relatively. A mounting bar 721 is fixed to the upper surface of the squeegee 72, the cross section of the mounting bar 721 is T-shaped, and the mounting bar 721 extends from one side of the squeegee 72 to the other side. The bottom end of the fixed plate 71 is provided with an installation groove body 711, the cross section of the installation groove body 711 is T-shaped, the installation groove body 711 extends from one side of the fixed plate 71 to the other side, and the installation strip 721 can be inserted into the installation groove body 711 of the fixed plate 71 from one side of the fixed plate 71, so that the installation and the disassembly are convenient, and the scraper 72 can be replaced conveniently.

Referring to fig. 1, the cooling module 6 includes a water storage tank 61, a water pipe 62 and an atomizing nozzle 63, the water storage tank 61 is a cylindrical tank structure, the water storage tank 61 is mounted on the upper surface of the mounting plate 1, and a water inlet and a sealing cover are mounted on the top of the water storage tank 61. The vertical setting of raceway 62, control flap is installed to the lateral wall of raceway 62, and the top and the storage water tank 61 intercommunication of raceway 62, the bottom of raceway 62 run through mounting panel 1 and communicate with atomizer 63, and atomizer 63 sets up to loudspeaker form.

The implementation principle of the asphalt construction equipment for pavement maintenance in the embodiment of the application is as follows:

an operator can connect the traction ring 82 to the rear end of the tractor, when the tractor drives the mounting plate 1 to move on the road surface, the piston rod of the hydraulic cylinder 541 reciprocates to drive the double-sided rack 542 to reciprocate, the double-sided rack 542 reciprocates to drive the two rotating shafts 51 to reciprocate, the two rotating shafts 51 reciprocate to drive the two cleaning disks 52 to reciprocate, and the two cleaning disks 52 reciprocate to drive the two cleaning brushes 53 to reciprocate, so that sundries on the road surface can be cleaned conveniently. Then the asphalt spraying component 3 sprays asphalt to the road surface, the flattening roller 4 flattens and compacts the asphalt sprayed to the road surface, the scraper 72 automatically cleans the asphalt adhered on the flattening roller 4 in the rotating process of the flattening roller 4, and finally the cooling component 6 sprays cooling water mist to the asphalt on the road surface, so that the asphalt is solidified and dried.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Asphalt construction equipment for road surface maintenance, including mounting panel (1), rotate a plurality of removal wheel (2) of connecting in mounting panel (1) lower surface, install asphalt on mounting panel (1) and spray subassembly (3) and rotate and connect in flattening roller (4) of mounting panel (1) lower surface rear end, its characterized in that: the cleaning device is characterized by further comprising a cleaning mechanism (5) arranged at the front end of the mounting plate (1), wherein the cleaning mechanism (5) comprises two rotating shafts (51) which are vertically arranged and rotatably connected to the side wall of the front end of the mounting plate (1), a cleaning disc (52) fixedly connected to each rotating shaft (51) and extending to one end of the lower portion of the mounting plate (1), cleaning brushes (53) arranged on the lower surface of the cleaning disc (52) and a driving assembly (54) used for driving the two rotating shafts (51) to rotate simultaneously, and bristles of the cleaning brushes (53) can be in contact with the road surface; the asphalt spraying assembly (3) is positioned between the cleaning mechanism (5) and the flattening roller (4).

2. The asphalt construction equipment for road surface maintenance according to claim 1, characterized in that: drive assembly (54) are fixed in every axis of rotation (51) including installing in pneumatic cylinder (541) of mounting panel (1) upper surface front side, coaxial rigid coupling in two-sided rack (542) and the cover of pneumatic cylinder (541) piston rod one end and establishing gear (543) that extend to mounting panel (1) upside one end, two-sided rack (542) and two gear (543) mesh simultaneously.

3. The asphalt construction equipment for road surface maintenance according to claim 2, characterized in that: pitch sprays subassembly (3) including installing in asphalt box (31) of mounting panel (1) upper surface, around heating wire (32) of locating asphalt box (31) lateral wall, install in mounting panel (1) upper surface and power (33) be connected with heating wire (32) electricity, run through mounting panel (1) setting and with conveyer pipe (34) of asphalt box (31) intercommunication and install in conveyer pipe (34) and extend to pitch shower nozzle (35) of mounting panel (1) below one end, pneumatic cylinder (541) are connected with power (33) electricity.

4. The asphalt construction equipment for road surface maintenance according to claim 1, characterized in that: still be provided with cooling module (6) on mounting panel (1), cooling module (6) are including installing storage water tank (61) in mounting panel (1) upper surface, running through mounting panel (1) setting and with storage water tank (61) the raceway (62) of intercommunication and install in raceway (62) and extend to mounting panel (1) below one end atomizer (63).

5. The asphalt construction equipment for road surface maintenance according to claim 4, characterized in that: the atomizing nozzle (63) is arranged in a horn shape.

6. The asphalt construction equipment for road surface maintenance according to claim 1, characterized in that: the lower surface of the mounting plate (1) is also provided with a scraping component (7) used for cleaning the flattening roller (4).

7. The asphalt construction equipment for road surface maintenance according to claim 6, characterized in that: scrape material subassembly (7) including rigid coupling in mounting panel (1) lower surface and be located fixed plate (71) of one side of flattening roller (4) and install in scraper blade (72) of the bottom of fixed plate (71) and slope setting, the blade of scraper blade (72) just can slide relatively with the lateral wall contact of flattening roller (4).

8. The asphalt construction equipment for road surface maintenance according to claim 7, characterized in that: the scraper blade (72) are close to the lateral wall rigid coupling of fixed plate (71) and have installing strip (721), the installation cell body (711) that are used for pegging graft installing strip (721) is seted up to the bottom of fixed plate (71), installation cell body (711) all communicate with the lateral wall of fixed plate (71) both sides.