CN214116192U - Asphalt paving device for road construction - Google Patents
Asphalt paving device for road construction Download PDFInfo
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- CN214116192U CN214116192U CN202023122433.4U CN202023122433U CN214116192U CN 214116192 U CN214116192 U CN 214116192U CN 202023122433 U CN202023122433 U CN 202023122433U CN 214116192 U CN214116192 U CN 214116192U
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Abstract
The utility model belongs to the technical field of the technique of pitch paving and specifically relates to a pitch device that paves that road construction used is related to, including pitch transfer car (buggy), be provided with the pitch jar that is used for depositing pitch on the pitch transfer car (buggy), just be provided with the export that is used for the orientation to derive pitch through the road surface on the pitch jar, the bottom surface of pitch transfer car (buggy) is located the export is followed one side of pitch transfer car (buggy) moving direction is rotated and is provided with the compression roller one, the bottom surface of pitch transfer car (buggy) is located the compression roller one deviates from one side of export is provided with the subassembly that evenly paves pitch, just the direction perpendicular to of paving of the subassembly that evenly paves the compression roller one the direction of paving. This application has the effect that reduces the artifical work load of road bituminous paving, improves the even bituminous efficiency of paving of road.
Description
Technical Field
The application relates to the technical field of asphalt pavement, in particular to an asphalt paving device for road construction.
Background
Asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetallic derivatives thereof, and is one of high-viscosity organic liquids. The asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavement and the like.
When the asphalt is used for paving a road surface in the traditional way, the asphalt in a hot melting state is generally transported by a vehicle and poured on the road surface to be paved, then the asphalt is shoveled and paved evenly by a shovel and other tools manually, and finally a road roller is used for compacting and leveling.
To the correlation technique among the above-mentioned, the inventor thinks that road paves the pitch in-process, and the artifical vehicle of empting the pitch that follows through instruments such as spade carries out the shovel and paves evenly, and work load is big, and is inefficient to artifical shovel thickness of paving evenly is difficult for grasping, is unfavorable for road to pave even pitch fast.
SUMMERY OF THE UTILITY MODEL
In order to reduce the road bituminous artificial work volume of paving, improve the even bituminous efficiency of paving of road, this application provides a bituminous paving device that road construction used.
The application provides a pitch device that paves for road construction adopts following technical scheme:
the utility model provides a pitch device that paves that road construction used, includes pitch transfer car (buggy), be provided with the pitch jar that is used for depositing pitch on the pitch transfer car (buggy), just be provided with the export that is used for leading out pitch through the road surface towards on the pitch jar, the bottom surface of pitch transfer car (buggy) is located the export is followed one side of pitch transfer car (buggy) moving direction is rotated and is provided with the first pressure roller that paves, the bottom surface of pitch transfer car (buggy) is located the first pressure roller that paves deviates from the one side of export is provided with the even subassembly that paves that is used for evenly paving pitch, just the direction of paving of the subassembly that evenly paves perpendicular to the direction of paving of the first pressure roller that paves.
By adopting the technical scheme, an operator drives the asphalt transfer vehicle to a road section to be paved with asphalt, asphalt is preset in the asphalt tank, the asphalt is guided out of the guide port to the road surface and stacked in the guide port in the process of driving the asphalt transfer vehicle to move along the road section, the first spreading roller is used for spreading and flattening the stacked asphalt on one side of the guide port, the asphalt after being spread by the first spreading roller is continuously and uniformly spread again in the spreading direction of the uniform spreading assembly vertical to the first spreading roller while the asphalt transfer vehicle continues to move, the manual work is favorably replaced, the asphalt poured on the road surface is spread and flattened repeatedly, the workload of workers is reduced, and the asphalt spreading efficiency is improved.
Optionally, a first connecting rod is relatively fixed on the bottom surface of the asphalt transfer trolley on two sides parallel to the moving direction of the asphalt transfer trolley, and the first spreading roller is rotatably arranged between the two first connecting rods;
a first sliding groove is formed in one side, away from the guide outlet, of the bottom surface of the asphalt transfer trolley along the direction perpendicular to the movement direction of the asphalt transfer trolley, a bidirectional screw rod is rotatably arranged on the bottom surface of the asphalt transfer trolley along the extending direction of the first sliding groove, and a flattening motor for driving the bidirectional screw rod to rotate is fixed at one end, located at the bidirectional screw rod, of the asphalt transfer trolley;
the uniform spreading assembly comprises a pair of spreading rollers II, the spreading rollers II are rotatably connected with connecting rods II, the connecting rods II are far away from one ends of the spreading rollers II are connected with the sliding grooves I and II in a sliding mode, the connecting rods II are in threaded connection with the bidirectional screw rod respectively, and the connecting rods II correspond to the two thread sections of the bidirectional screw rod in opposite rotating directions one to one.
By adopting the technical scheme, when the operator drives the asphalt transfer vehicle to move along the road surface to lead out asphalt, the driving flattening motor drives the bidirectional screw rod to rotate, so that the pair of flattening rollers are driven to move oppositely or oppositely along the first sliding groove through the respective connecting rods and the second sliding groove, and the flattening rollers are matched to uniformly flatten and lay the asphalt for the second time, thereby being beneficial to replacing manual work to automatically flatten the asphalt for multiple times and multiple directions and improving the asphalt flattening effect.
Optionally, a second sliding groove is formed in the bottom surface of the asphalt transfer trolley in a direction parallel to the extending direction of the first sliding groove, a reinforcing rod is fixedly connected to the second connecting rod, and one end, far away from the second connecting rod, of the reinforcing rod is connected with the second sliding groove in a sliding mode.
Through adopting above-mentioned technical scheme, the stiffener slides along two spouts in the connecting rod moves the in-process in step, is favorable to providing the supporting role for two connecting rods, strengthens two connecting rod's structural strength.
Optionally, the first connecting rod comprises a fixed rod fixedly connected with the asphalt transfer trolley, a first accommodating groove is formed in one end, far away from the asphalt transfer trolley, of the fixed rod along the axial direction of the fixed rod, a first telescopic rod is arranged in the first accommodating groove in a telescopic mode, a first bolt penetrating through the first telescopic rod is arranged on the rod wall of the fixed rod, and a first spreading roller is rotatably connected between the first telescopic rod and the first spreading roller.
Through adopting above-mentioned technical scheme, operating personnel paves thickness according to pitch, along accommodating the flexible extension volume of adjusting telescopic link one in groove to the height on the relative ground of adjustment spreading roller one makes things convenient for operating personnel to adjust the thickness that the pitch was paved on spreading roller one in a flexible way.
Optionally, the second connecting rod comprises a moving rod connected with the first sliding groove in a sliding manner, a second accommodating groove is formed in one end, far away from the asphalt transfer trolley, of the moving rod along the axial direction of the moving rod, a second telescopic rod is arranged in the second accommodating groove in a telescopic manner, a second bolt penetrating through the second telescopic rod is arranged on the rod wall of the moving rod, and the second spreading roller is rotatably connected with one end, extending out of the second accommodating groove, of the second telescopic rod.
Through adopting above-mentioned technical scheme, operating personnel is according to pitch thickness of paving and the height on the relative ground of spreading roller one, along the extension volume of accommodating two nimble adjustment telescopic links in groove to the height on the relative ground of adjustment spreading roller two makes things convenient for operating personnel to adjust the thickness that pitch was paved on spreading roller two in a flexible way.
Optionally, the asphalt transfer trolley comprises a trolley body and two groups of wheels rotatably connected with the trolley body, one group of wheels comprises two wheels which are arranged oppositely, the two wheels are coaxially and fixedly connected with a rotating rod opposite to the wheels, the rotating rod is rotatably connected with the trolley body, a booster motor is fixed on the bottom surface of the trolley body, the output end of the booster motor is coaxially and fixedly connected with a driving gear, the rotating rod is coaxially and fixedly connected with a driven gear meshed with the driving gear, the wheels are coaxially and fixedly connected with a synchronizing wheel, and the synchronizing wheels of the two wheels on the same side of the movement direction of the trolley body are in transmission connection with a synchronous belt.
Through adopting above-mentioned technical scheme, operating personnel drive helping hand motor drives driving gear and driven gear and rotates to a set of wheel rotation of drive, two sets of wheels pass through hold-in range synchronous drive, thereby realize four wheel synchronous rotation, make things convenient for operating personnel stable drive automobile body to advance.
Optionally, the top of pitch jar is fixed with agitator motor, just agitator motor's output is used for penetrating with axle center fixedly connected with the (mixing) shaft of pitch jar, be provided with a plurality of stirring vane along self circumference on the axial wall of (mixing) shaft.
Through adopting above-mentioned technical scheme, operating personnel is laying the pitch in-process, and synchronous drive agitator motor drives (mixing) shaft and stirring vane rotation stirring pitch jar in, is favorable to reducing the pitch bonding and causes the jam in the pitch jar, improves the smoothness nature that pitch derived pitch jar.
Optionally, a splash guard is arranged on one side, away from the first pressure spreading roller, of the vehicle body, where the outlet is located.
Through adopting above-mentioned technical scheme, when operating personnel was located the splash shield and keeps away from one side guide automobile body of exporting, the pitch that export was derived, was sputtered is led in the splash shield separation, improves the protection to operating personnel.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the asphalt transfer vehicle is driven to lead out and accumulate asphalt along the road section, the first spreading roller is used for spreading and paving the accumulated asphalt, and meanwhile, the asphalt after being spread and pressed by the first spreading roller is continuously and uniformly spread again in a direction perpendicular to the spreading direction of the first spreading roller by the spreading assembly, so that manual work can be replaced to spread and pave the asphalt poured on the road surface for many times, the workload of workers is reduced, and the asphalt spreading efficiency is improved;
2. the operator flexibly adjusts the elongation of the first telescopic rod along the first accommodating groove according to the asphalt paving thickness, so that the height of the first spreading roller relative to the ground is adjusted, and the operator can flexibly adjust the thickness of the first spreading roller for paving asphalt;
3. the operating personnel drives the power-assisted motor to drive the driving gear and the driven gear to rotate, so that a group of wheels are driven to rotate, the four wheels are synchronously rotated through synchronous belt synchronous transmission of the two groups of wheels, and the operating personnel can stably drive the vehicle body to advance conveniently.
Drawings
FIG. 1 is a schematic structural diagram of an integral structure of an asphalt transfer vehicle, an asphalt tank, a first spreading roller, a second spreading roller, a splash guard and a handle according to an embodiment of the application.
Fig. 2 is a partial sectional view for embodying a bidirectional screw, a stirring shaft, a stirring blade, a booster motor, a driving gear, and a driven gear in the embodiment of the present application.
Reference number description, 1, asphalt transfer vehicle; 11. a vehicle body; 12. a wheel; 121. a rotating rod; 13. a synchronizing wheel; 14. a synchronous belt; 15. a booster motor; 16. a driving gear; 17. a driven gear; 18. a first sliding chute; 19. a second chute; 2. an asphalt tank; 21. a lead-out port; 22. a tank opening; 23. a stirring motor; 24. a stirring shaft; 25. a stirring blade; 26. a thermometer; 3. a first spreading roller; 4. a first connecting rod; 41. fixing the rod; 411. a first accommodating groove; 42. a first telescopic rod; 43. a first bolt; 5. uniformly spreading the components; 51. a second spreading roller; 52. a bidirectional screw rod; 53. flattening the motor; 6. a second connecting rod; 61. a travel bar; 611. a second accommodating groove; 62. a second telescopic rod; 63. a second bolt; 64. a reinforcing bar; 7. a splash shield; 8. a handle.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses pitch paving device that road construction used. Referring to fig. 1 and 2, an asphalt paving device for road construction comprises an asphalt transfer vehicle 1, wherein the asphalt transfer vehicle 1 comprises a vehicle body 11 with a rectangular cross section and four wheels 12 rotatably arranged at four corners of the vehicle body 11 in the length direction, two opposite wheels 12 in the width direction of the vehicle body 11 form a group, the wheels 12 in the same group are fixedly connected with each other through a rotating rod 121 in the same axis, two groups of wheels 12 are respectively arranged at two ends of the vehicle body 11 in the length direction and are respectively rotatably connected with the bottom surface of the vehicle body 11 through the rotating rods 121, an asphalt tank 2 is fixed on the top surface of the vehicle body 11, and a connecting end of the bottom of the asphalt tank 2 and the vehicle body 11 is provided with a guide outlet 21 for guiding asphalt out.
Referring to fig. 1, a first spreading roller 3 and a uniform spreading component 5 are sequentially and rotatably arranged on the left side of a leading-out port 21 on the bottom surface of a vehicle body 11, the spreading direction of the uniform spreading component 5 is vertical to the spreading direction of the first spreading roller 3, the vehicle body 11 is supported and walks on a road surface through four wheels 12, an operator drives an asphalt transfer vehicle 1 to a road section to be paved with asphalt, asphalt is preset in the asphalt tank 2, in the process of driving the asphalt transfer vehicle 1 to move along a road section, the asphalt is led out from the outlet 21 to the road surface and is stacked, the first spreading roller 3 is used for spreading and paving the stacked asphalt on one side of the outlet 21, while the asphalt transfer vehicle 1 continues to move, the asphalt after being spread by the first spreading roller 3 is continuously and uniformly spread again in the spreading direction of the first spreading assembly 5 perpendicular to the first spreading roller 3, so that the manual mode of replacing the manual mode for spreading and flattening the asphalt poured on the road surface for multiple times is facilitated, the workload of workers is reduced, and the efficiency of spreading and pressing the asphalt is improved.
Referring to fig. 2, a driven gear 17 is coaxially and fixedly connected to a rod wall of a rotating rod 121 of the right wheel 12 on the bottom surface of the vehicle body 11, an assist motor 15 is fixed to one side of the rotating rod 121 on the bottom surface of the vehicle body 11, a driving gear 16 is coaxially and fixedly connected to an output end of the assist motor 15, the driven gear 17 is meshed with the driving gear 16, and the driving gear 16 is driven to rotate by driving the assist motor 15, so that the driven gear 17 and a group of wheels 12 are driven to rotate, and the vehicle body 11 moves forward.
Referring to fig. 1 and 2, the opposite side surfaces of four wheels 12 are coaxially and fixedly connected with synchronizing wheels 13, the synchronizing wheels 13 of the two wheels 12 on the same side of the moving direction of the car body 11 are in transmission connection with a synchronizing belt 14, one end of the car body 11, which is located at the asphalt tank 2 and is far away from the first spreading roller 3, is obliquely and fixedly connected with a splash plate 7 from bottom to top in the direction away from the car body, two sides of the lower end of the splash plate 7 in the width direction are relatively rotatably provided with idler wheels for rolling along the ground, and a handle 8 is fixed at the upper part of the splash plate 7; two sets of wheels 12 pass through hold-in range 14 synchronous drive to realize four wheel 12 synchronous rotations, make things convenient for operating personnel stable drive automobile body 11 to advance, the lower part of splash shield 7 is passed through the gyro wheel and is rolled along the road surface, avoids splash shield 7 directly to paste and grinds ground, and operating personnel is located the splash shield 7 outside and leads 11 walks through handle 8 guide automobile body, and the pitch of 21 derivation, sputtering of export of 7 separation exports of splash shield improves the protection to operating personnel.
Referring to fig. 1 and 2, the bottom surface of automobile body 11 is located self width direction both sides relatively fixed and has connecting rod 4, connecting rod 4 includes the dead lever 41 of fixed connection automobile body 11 bottom surface, the bottom of dead lever 41 has been seted up along self axial and has been accomodate groove 411, it is provided with telescopic link 42 to accomodate the interior extension of groove 411, the pole wall of dead lever 41 is provided with bolt 43 of cross-under telescopic link 42, and the pole wall of dead lever 41 has vertically seted up a plurality of bolt holes, a pressure-spreading roller 3 rotates to be connected between a pair of telescopic link 42 relatively, operating personnel paves thickness according to pitch, the extension of adjusting telescopic link 42 along accomodating groove 411 in a flexible way, thereby adjust the height on the relative ground of pressure-spreading roller 3, make things convenient for operating personnel to adjust the thickness that pressure-spreading roller 3 paves pitch in a flexible way.
Referring to fig. 1 and 2, a first sliding groove 18 is formed in one side, away from a guide outlet 21, of the bottom surface of the vehicle body 11, the first spreading roller 3 is located on one side of the bottom surface of the vehicle body 11, and the first spreading roller 18 extends along the width direction of the vehicle body 11, a bidirectional screw rod 52 is rotatably arranged below the first sliding groove 18 along the extending direction of the first sliding groove 18, an operator is connected with the bidirectional screw rod 52 in a rotating mode through fixed bearings at two ends of the first sliding groove 18, a spreading motor 53 is fixed at one end, located at the bidirectional screw rod 52, of the vehicle body 11, and the output end of the spreading motor 53 is fixedly connected with the bidirectional screw rod 52 coaxially; the uniform spreading assembly 5 comprises a pair of spreading rollers II 51, the spreading rollers II 51 are rotatably connected with connecting rods II 6, the top ends of the connecting rods II 6 are connected with a sliding chute I18 in a sliding mode, the two connecting rods II 6 are respectively in threaded connection with a bidirectional screw rod 52, and the two connecting rods II 6 correspond to two sections of threaded sections of the bidirectional screw rod 52 with opposite rotating directions one by one; when an operator drives the asphalt transfer vehicle 1 to move along the road surface to guide out asphalt, the leveling motor 53 is driven to drive the bidirectional screw rod 52 to rotate, so that the pair of second spreading rollers 51 are driven to move oppositely or oppositely along the first sliding groove 18 through the respective connecting rods 6, and the asphalt is uniformly paved by matching with the first spreading roller 3 for two times, so that the manual and automatic multi-time and multi-direction leveling of asphalt is favorably replaced, and the asphalt leveling effect is improved.
Referring to fig. 1 and 2, the second connecting rod 6 includes a moving rod 61 connected with the first sliding groove 18 in a sliding manner, a second accommodating groove 611 is formed in the bottom end of the moving rod 61 along the axial direction of the moving rod, a second telescopic rod 62 is arranged in the second accommodating groove 611 in a telescopic manner, a second bolt 63 penetrating and connecting the second telescopic rod 62 is arranged on the rod wall of the moving rod 61, a plurality of bolt holes for penetrating and connecting the bolts are longitudinally formed in the rod wall of the moving rod 61, and a second spreading roller 51 is rotatably connected with one end, extending out of the second accommodating groove 611, of the second telescopic rod 62; the operator flexibly adjusts the elongation of the second telescopic rod 62 along the second accommodating groove 611 according to the paving thickness of the asphalt and the height of the first spreading roller 3 relative to the ground, so that the height of the second spreading roller 51 relative to the ground is adjusted, and the operator can flexibly adjust the paving thickness of the asphalt by the second spreading roller 51.
Referring to fig. 1 and 2, a second sliding groove 19 is formed in the bottom surface of the vehicle body 11 in parallel to the extending direction of the first sliding groove 18, the number of the second sliding grooves 19 can be two, and the two sliding grooves are respectively located on two sides of the extending direction of the first sliding groove 18, a reinforcing rod 64 is fixedly connected to the rod wall of the movable rod 61, the two reinforcing rods 64 are arranged and correspond to the second sliding grooves 19 one by one, the top end of the reinforcing rod 64 is connected with the second sliding groove 19 in a sliding manner, and the two reinforcing rods 64 and the movable rod 61 form a triangular support structure; the reinforcing rod 64 synchronously slides along the second sliding groove 19 in the moving process of the second connecting rod 6, so that the supporting effect is provided for the second connecting rod 6, and the structural strength of the second connecting rod 6 is enhanced.
Referring to fig. 1 and 2, a stirring motor 23 is fixed at the top end of the asphalt tank 2, an output end of the stirring motor 23 is fixedly connected with a stirring shaft 24 penetrating into the asphalt tank 2 coaxially, a plurality of stirring blades 25 are arranged on a shaft wall of the stirring shaft 24 along the circumferential direction, and a thermometer 26 for an operator to check the temperature in the asphalt tank 2 is arranged on the outer wall of the asphalt tank 2; in the asphalt paving process, the synchronous driving stirring motor 23 drives the stirring shaft 24 and the stirring blades 25 thereof to rotate the asphalt in the asphalt stirring tank 2, so that the blockage caused by the adhesion of the asphalt in the asphalt stirring tank 2 is reduced, and the smoothness of the asphalt in the asphalt guiding-out tank 2 is improved.
The implementation principle of the asphalt paving device for road construction in the embodiment of the application is as follows: an operator is located on the outer side of the splash guard 7 and holds the handle 8, the power-assisted motor 15 is driven to drive the wheels 12 to rotate, so that the asphalt transfer vehicle 1 is guided to a road section where asphalt is to be paved, asphalt is preset in the asphalt tank 2, in the process of driving the asphalt transfer vehicle 1 to move along the road section, the asphalt is guided out of the guide outlet 21 to the road surface and stacked, the first spreading roller 3 is used for spreading and paving the stacked asphalt on one side of the guide outlet 21, meanwhile, the second spreading roller 51 is driven to do reciprocating motion oppositely and oppositely, and accordingly the asphalt is spread uniformly for the second time.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 (8)
1. The utility model provides a pitch paving device that road construction used which characterized in that: including pitch transfer car (1), be provided with on pitch transfer car (1) and be used for depositing pitch jar (2), just be provided with on pitch jar (2) and be used for leading out export (21) of pitch through the road surface towards, the bottom surface of pitch transfer car (1) is located export (21) are followed pitch transfer car (1) moving direction's one side is rotated and is provided with the compression roller (3) of spreading, the bottom surface of pitch transfer car (1) is located the compression roller (3) of spreading deviate from one side of export (21) is provided with the subassembly (5) of evenly spreading that are used for evenly spreading pitch, just the direction of evenly spreading of subassembly (5) is perpendicular to the direction of spreading of compression roller (3).
2. The asphalt paving device for road construction according to claim 1, characterized in that: the bottom surface of the asphalt transfer trolley (1) is oppositely fixed with a first connecting rod (4) at two sides parallel to the moving direction of the asphalt transfer trolley, and the first spreading roller (3) is rotatably arranged between the two first connecting rods (4);
a first sliding groove (18) is formed in one side, away from the guide outlet (21), of the bottom surface of the asphalt transfer trolley (1) on the side, located on the first spreading roller (3), of the bottom surface of the asphalt transfer trolley (1), a bidirectional screw rod (52) is rotatably arranged on the bottom surface of the asphalt transfer trolley (1) along the extending direction of the first sliding groove (18), and a flattening motor (53) for driving the bidirectional screw rod (52) to rotate is fixed at one end, located on the bidirectional screw rod (52), of the asphalt transfer trolley (1);
the uniform spreading assembly (5) comprises a pair of spreading rollers II (51), the spreading rollers II (51) are rotatably connected with a connecting rod II (6), the connecting rod II (6) is far away from one end of the spreading rollers II (51) and is connected with the sliding groove I (18), the connecting rod II (6) is in threaded connection with the bidirectional screw rod (52) respectively, and the connecting rod II (6) corresponds to the two thread sections of the bidirectional screw rod (52) in opposite rotating directions one by one.
3. The asphalt paving device for road construction according to claim 2, characterized in that: the bottom surface of the asphalt transfer trolley (1) is parallel to the extending direction of the first sliding groove (18) and is provided with a second sliding groove (19), the second connecting rod (6) is fixedly connected with a reinforcing rod (64), and one end, far away from the second connecting rod (6), of the reinforcing rod (64) is connected with the second sliding groove (19) in a sliding mode.
4. An asphalt paving apparatus for road construction as claimed in claim 2 or 3, wherein: the first connecting rod (4) comprises a fixing rod (41) fixedly connected with the asphalt transfer trolley (1), one end, far away from the asphalt transfer trolley (1), of the fixing rod (41) is provided with a first accommodating groove (411) along the axial direction of the fixing rod, a first telescopic rod (42) is arranged in the first accommodating groove (411) in a telescopic mode, a first bolt (43) penetrating through the first telescopic rod (42) is arranged on the rod wall of the fixing rod (41), and the first spreading roller (3) is rotatably connected between the first telescopic rod (42) in a pair.
5. The asphalt paving device for road construction according to claim 4, characterized in that: the second connecting rod (6) comprises a moving rod (61) connected with the first sliding groove (18) in a sliding mode, a second accommodating groove (611) is formed in one end, far away from the asphalt transfer trolley (1), of the moving rod (61) along the axial direction of the moving rod, a second telescopic rod (62) is arranged in the second accommodating groove (611) in a telescopic mode, a second bolt (63) penetrating through the second telescopic rod (62) is arranged on the rod wall of the moving rod (61), and the second spreading roller (51) is connected with one end, extending out of the second accommodating groove (611), of the second telescopic rod (62) in a rotating mode.
6. The asphalt paving device for road construction according to claim 5, characterized in that: the asphalt transfer trolley (1) comprises a trolley body (11) and two groups of wheels (12) which are rotatably connected with the trolley body (11), one group of wheels (12) comprises two wheels (12) which are arranged oppositely, the two wheels (12) are coaxially and fixedly connected with a rotating rod (121), the rotating rod (121) is rotatably connected with the trolley body (11), a booster motor (15) is fixed on the bottom surface of the trolley body (11), the output end of the booster motor (15) is coaxially and fixedly connected with a driving gear (16), the rotating rod (121) is coaxially and fixedly connected with a driven gear (17) which is meshed with the driving gear (16), the wheels (12) are coaxially and fixedly connected with a synchronizing wheel (13), and the synchronizing wheels (13) of the two wheels (12) in the moving direction of the trolley body (11) are in transmission connection with the same synchronizing belt (14).
7. The asphalt paving device for road construction according to claim 4, characterized in that: the top of pitch jar (2) is fixed with agitator motor (23), just the output of agitator motor (23) is used for penetrating with axle center fixedly connected with (mixing) shaft (24) of pitch jar (2), be provided with a plurality of stirring vane (25) along self circumference on the axial wall of (mixing) shaft (24).
8. The asphalt paving device for road construction according to claim 6, characterized in that: and a splash guard (7) is arranged on one side, away from the first pressure spreading roller (3), of the vehicle body (11) at the outlet (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023122433.4U CN214116192U (en) | 2020-12-22 | 2020-12-22 | Asphalt paving device for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023122433.4U CN214116192U (en) | 2020-12-22 | 2020-12-22 | Asphalt paving device for road construction |
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| Publication Number | Publication Date |
|---|---|
| CN214116192U true CN214116192U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023122433.4U Active CN214116192U (en) | 2020-12-22 | 2020-12-22 | Asphalt paving device for road construction |
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| Country | Link |
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| CN (1) | CN214116192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990968A (en) * | 2022-07-13 | 2022-09-02 | 山西博润交通科学工程有限公司 | Asphalt pavement construction process and equipment |
| CN115506208A (en) * | 2022-10-12 | 2022-12-23 | 西藏电建成勘院工程有限公司 | A equipment that paves for municipal works road construction |
-
2020
- 2020-12-22 CN CN202023122433.4U patent/CN214116192U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990968A (en) * | 2022-07-13 | 2022-09-02 | 山西博润交通科学工程有限公司 | Asphalt pavement construction process and equipment |
| CN115506208A (en) * | 2022-10-12 | 2022-12-23 | 西藏电建成勘院工程有限公司 | A equipment that paves for municipal works road construction |
| CN115506208B (en) * | 2022-10-12 | 2024-05-14 | 西藏电建成勘院工程有限公司 | Paving equipment for municipal engineering road construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Asphalt paving device for road construction Effective date of registration: 20220526 Granted publication date: 20210903 Pledgee: Chengdong Branch of Nanjing Bank Co.,Ltd. Pledgor: Nanjing chaoke road and Bridge Engineering Technology Co.,Ltd. Registration number: Y2022980006348 |