CN214695015U

CN214695015U - Emulsified asphalt spraying device for road maintenance

Info

Publication number: CN214695015U
Application number: CN202120468271.5U
Authority: CN
Inventors: 聂宣宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-11-12
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses an emulsified asphalt sprinkler for road maintenance belongs to road maintenance emulsified asphalt spraying apparatus field, including chassis and storage bucket, the storage bucket is fixed top one side on chassis, be fixed with first motor in the middle of the top surface of storage bucket, the output shaft of first motor runs through the roof and the end of storage bucket are fixed with the pivot, the surface symmetry of pivot is fixed with a plurality of groups puddler, the top surface opposite side on chassis rotates and is connected with branch, the top front side of branch is fixed with the slide bar, the below of slide bar is provided with the second motor, the second motor with the top surface fixed connection on chassis, the output shaft end of second motor is fixed with the disc. The utility model discloses in, the second motor passes through disc, boss and drives slide bar, branch and branch pipe around the reciprocal swing of the length axis of branch, replaces artifical swing to spray pitch emulsion, has reduced personnel's intensity of labour.

Description

Emulsified asphalt spraying device for road maintenance

Technical Field

The utility model belongs to the technical field of road maintenance, especially, relate to an emulsified asphalt sprinkler for road maintenance.

Background

The asphalt road maintenance pit repairing operation firstly cuts the damaged part of the road surface layer orderly, then excavates the broken part, cleans up the surface of the base layer, sprays the emulsified asphalt liquid to play a role in bonding, and finally paves the new asphalt road surface layer again, so the construction quality of spraying the emulsified asphalt liquid is directly related to the bonding condition between the repaired road surface layer and the base layer.

The existing road maintenance repairing spraying emulsified asphalt is mainly sprayed by manual ladle splashing or a sprayer, the manual ladle splashing cannot control the spraying uniformity and the spraying amount, the sprayer of the sprayer needs to manually hold a spray rod, the spraying area and the spraying uniformity are improved by reciprocating swing, but the operator is easy to fatigue after reciprocating swing for a long time, and the phenomenon of spraying leakage is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the manual handheld spray rod in the prior art is easy to fatigue after reciprocating swinging for a long time and the spray leakage phenomenon is easy to occur, the provided emulsified asphalt spraying device for road maintenance is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an emulsified asphalt spraying device for road maintenance comprises a chassis and a storage barrel, wherein the storage barrel is fixed on one side of the top of the chassis, a first motor is fixed in the middle of the top surface of the storage barrel, an output shaft of the first motor penetrates through the top wall of the storage barrel, a rotating shaft is fixed at the tail end of the top wall of the storage barrel, a plurality of groups of stirring rods are symmetrically fixed on the outer surface of the rotating shaft, a supporting rod is rotatably connected to the other side of the top surface of the chassis, a sliding rod is fixed on the front side of the top of the supporting rod, a second motor is arranged below the sliding rod and fixedly connected with the top surface of the chassis, a disc is fixed at the tail end of the output shaft of the second motor, a boss is fixed at the edge of the top surface of the disc, the free end of the boss penetrates through a sliding groove in the sliding rod, the surface of the boss is slidably connected with the sliding groove in the sliding rod, and two side plates are symmetrically fixed at the tail end of the top of the supporting rod, two the inboard of curb plate is rotated and is connected with the branch pipe, storage bucket top surface is close to one side of branch is fixed with the force pump, the import department of force pump installs the straw, the free end of straw extends to the inner chamber bottom of storage bucket, the export department fixed mounting of force pump has the connecting pipe, the free end of connecting pipe with the one end fixed connection of branch pipe.

As a further improvement of the above technical solution:

a handrail is fixed on one side, close to the storage barrel, of the top surface of the chassis, and four movable wheels are symmetrically installed on the bottom surface of the chassis.

Heater strips are uniformly distributed and nested in the inner wall of the storage barrel, and heat insulation materials are pasted on the outer surface of the storage barrel.

A feeding groove is fixed on one side of the storage barrel, which is close to the handrail, and the feeding groove is communicated with the inside of the storage barrel.

The branch pipe is far away from the nozzle is installed at the end of the connecting pipe, and the connecting pipe adopts a metal corrugated expansion pipe.

An end cover is installed at the port of the feeding groove, and antirust and anticorrosive coatings are sprayed on the outer surfaces of the base plate and the handrails.

As a further description of the above technical solution:

to sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through first motor, pivot and the puddler that sets up, first motor drives a plurality of groups puddler rotation through the pivot for the pitch emulsion keeps the emulsification state, reduces inhomogeneous difference in temperature, prevents the condensation consolidation phenomenon.

2. The utility model discloses in, through the second motor, disc, boss and the slide bar that set up, it is rotatory that the second motor passes through the disc drive boss for reciprocating sliding in the spout of boss on the slide bar, the boss drives slide bar, branch and branch pipe around the reciprocal swing of the length axis of branch through supporting the spout inner wall that presses on the slide bar simultaneously, plays and replaces the handheld wobbling effect of manual work, has improved the homogeneity of spraying, has reduced personnel's the amount of labour simultaneously.

3. The utility model discloses in, through branch pipe and the curb plate that sets up, the device uses the back, can stimulate the branch pipe clockwise deflection of rotation junction around two curb plates to become vertical state, conveniently accomodates, and the reduction space occupies.

4. The utility model discloses in, through the heater strip that sets up, when temperature is lower, open the heater strip heating, the heater strip prevents the solidification of asphalt emulsion liquid cooling through the asphalt emulsion homogeneous heating of heat-conduction in to the storage bucket.

Drawings

FIG. 1 is a front partial sectional view of an emulsified asphalt spraying device for road maintenance according to the present invention;

FIG. 2 is a top view of an emulsified asphalt spraying device for road maintenance according to the present invention;

fig. 3 is an enlarged view of a place a in fig. 2 of an emulsified asphalt spraying device for road maintenance provided by the utility model.

Illustration of the drawings: 1. a chassis; 2. storing the barrel; 3. a first motor; 4. a rotating shaft; 5. a stirring rod; 6. a strut; 7. a slide bar; 8. a second motor; 9. a disc; 10. a boss; 11. a side plate; 12. a branch pipe; 13. a pressure pump; 14. a straw; 15. a connecting pipe; 16. a handrail; 17. a movable wheel; 18. heating wires; 19. a feed chute; 20. and (4) a nozzle.

Detailed Description

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

As shown in fig. 1-3, the emulsified asphalt spraying device for road maintenance of this embodiment includes a chassis 1 and a storage barrel 2, the storage barrel 2 is fixed on one side of the top of the chassis 1, the storage barrel 2 is a cylindrical structure and is used for storing emulsified asphalt liquid to be sprayed inside, a first motor 3 is fixed in the middle of the top surface of the storage barrel 2, an output shaft of the first motor 3 penetrates through the top wall of the storage barrel 2, and a rotating shaft 4 is fixed at the end of the top wall, a plurality of groups of stirring rods 5 are symmetrically fixed on the outer surface of the rotating shaft 4, the first motor 3 drives the plurality of groups of stirring rods 5 to rotate through the rotating shaft 4, so that the asphalt emulsion maintains an emulsified state, reduces uneven temperature difference and prevents solidification and agglomeration, a supporting rod 6 is rotatably connected to the other side of the top surface of the chassis 1, a sliding rod 7 is fixed on the front side of the top of the supporting rod 6, a second motor 8 is arranged below the sliding rod 7, and the second motor 8 is fixedly connected to the top surface of the chassis 1, the end of the output shaft of the second motor 8 is fixed with a disc 9, the edge of the top surface of the disc 9 is fixed with a boss 10, the free end of the boss 10 passes through the chute on the slide bar 7, the surface of the boss 10 is connected with the chute on the slide bar 7 in a sliding manner, the end of the top of the support bar 6 is symmetrically fixed with two side plates 11, the inner sides of the two side plates 11 are rotatably connected with a branch pipe 12, the second motor 8 drives the boss 10 to rotate through the disc 9, so that the boss 10 slides in the chute on the slide bar 7 in a reciprocating manner, meanwhile, the boss 10 drives the slide bar 7, the support bar 6 and the branch pipe 12 to swing in a reciprocating manner around the length axis of the support bar 6 by pressing against the inner wall of the chute on the slide bar 7, the function of replacing manual reciprocating swing is achieved, in addition, the branch pipe 12 can be deflected clockwise to be in a vertical state around the rotating connection part of the two side plates 11, the device is convenient for folding and storage of the branch pipe 12 after being used, and space occupation is reduced, one side that the branch 6 is close to storage bucket 2 top surface is fixed with force pump 13, suction pipe 14 is installed to the import department of force pump 13, the free end of suction pipe 14 extends to storage bucket 2's inner chamber bottom, force pump 13's exit fixed mounting has connecting pipe 15, the free end of connecting pipe 15 and the one end fixed connection of branch pipe 12, force pump 13 absorbs the pitch emulsion from storage bucket 2 through suction pipe 14 to spout by branch pipe 12 and nozzle 20, provide power for spraying the pitch emulsion.

As shown in fig. 1 and 2, a handrail 16 is fixed on one side of the top surface of the chassis 1 close to the storage barrel 2, four movable wheels 17 are symmetrically installed on the bottom surface of the chassis 1, and the handrail 16 and the movable wheels 17 are convenient to move and spray asphalt emulsion.

As shown in fig. 1 and 2, heater strips 18 are uniformly nested in the inner wall of the storage barrel 2, the heater strips 18 play a role in heating the asphalt emulsion in the storage barrel 2, the construction at a lower temperature is prevented, the solidification of the asphalt emulsion is carried out, the outer surface of the storage barrel 2 is pasted with a heat insulation material, the heat insulation effect is achieved, and the heat loss of the asphalt emulsion in the storage barrel 2 is avoided.

As shown in fig. 1 and 2, a feed chute 19 is fixed on one side of the storage barrel 2 close to the handrail 16, the feed chute 19 is communicated with the inside of the storage barrel 2, and the feed chute 19 facilitates adding asphalt emulsion into the storage barrel 2.

As shown in fig. 1 and 2, the nozzle 20 is installed at the end of the branch pipe 12 far away from the connecting pipe 15, the nozzle 20 atomizes the asphalt emulsion, the size of droplets of the asphalt emulsion is reduced, the spraying uniformity is improved, the connecting pipe 15 adopts a metal corrugated telescopic pipe to play a role of flexible connection, and the branch pipe 12 is convenient to deflect around the rotating movable joint of the two side plates 11.

As shown in fig. 1 and 2, an end cover is installed at the port of the feeding chute 19 to prevent asphalt emulsion from leaking during stirring, and simultaneously reduce heat loss, and the outer surfaces of the chassis 1 and the handrail 16 are coated with antirust and anticorrosive coatings to prevent rusting and prolong the service life.

The utility model discloses a theory of operation and application method: when the device is used, firstly, asphalt emulsion is added into the storage barrel 2 through the feed chute 19, the first motor 3 is started, the first motor 3 drives a plurality of groups of stirring rods 5 to rotate through the rotating shaft 4, so that the asphalt emulsion is kept in an emulsified state, uneven temperature difference is reduced, secondly, the second motor 8 and the pressure pump 13 are respectively started, the second motor 8 drives the boss 10 to rotate through the disc 9, the boss 10 slides in the sliding groove on the sliding rod 7 in a reciprocating manner, meanwhile, the boss 10 drives the sliding rod 7, the supporting rod 6 and the branch pipe 12 to swing in a reciprocating manner around the length axis of the supporting rod 6 through pressing against the inner wall of the sliding groove on the sliding rod 7, finally, the pressure pump 13 sucks the asphalt emulsion from the storage barrel 2 through the suction pipe 14 and sprays the asphalt emulsion through the branch pipe 12 and the nozzle 20, when the air temperature is lower, the heating wire 18 is opened to heat, the asphalt emulsion in the storage barrel 2 is uniformly heated through the heating wire 18 through heat conduction, prevent the asphalt emulsion from being solidified by liquid cooling.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The emulsified asphalt spraying device for road maintenance comprises a chassis (1) and a storage barrel (2), and is characterized in that the storage barrel (2) is fixed on one side of the top of the chassis (1), a first motor (3) is fixed in the middle of the top surface of the storage barrel (2), an output shaft of the first motor (3) penetrates through the top wall and the tail end of the storage barrel (2) and is fixedly provided with a rotating shaft (4), a plurality of groups of stirring rods (5) are symmetrically fixed on the outer surface of the rotating shaft (4), a support rod (6) is rotatably connected to the other side of the top surface of the chassis (1), a slide rod (7) is fixed on the front side of the top of the support rod (6), a second motor (8) is arranged below the slide rod (7), the second motor (8) is fixedly connected with the top surface of the chassis (1), a disc (9) is fixed at the tail end of the output shaft of the second motor (8), the top surface edge of disc (9) is fixed with boss (10), the free end of boss (10) passes spout on slide bar (7), the surface of boss (10) with spout sliding connection on slide bar (7), the terminal symmetry in top of branch (6) is fixed with two curb plates (11), two the inboard rotation of curb plate (11) is connected with branch pipe (12), storage bucket (2) top surface is close to one side of branch (6) is fixed with force pump (13), suction pipe (14) are installed to the import department of force pump (13), the free end of suction pipe (14) extends to the inner chamber bottom of storage bucket (2), the exit fixed mounting of force pump (13) has connecting pipe (15), the free end of connecting pipe (15) with the one end fixed connection of branch pipe (12).

2. The emulsified asphalt spraying device for road maintenance according to claim 1, wherein a handrail (16) is fixed on one side of the top surface of the chassis (1) close to the storage barrel (2), and four movable wheels (17) are symmetrically installed on the bottom surface of the chassis (1).

3. The emulsified asphalt spraying device for road maintenance as claimed in claim 2, wherein heating wires (18) are uniformly embedded in the inner wall of the storage barrel (2), and a heat insulation material is adhered to the outer surface of the storage barrel (2).

4. The emulsified asphalt spraying apparatus for road maintenance as claimed in claim 3, wherein a feed chute (19) is fixed to a side of the storage tub (2) adjacent to the handrail (16), the feed chute (19) communicating with the inside of the storage tub (2).

5. The emulsified asphalt spraying apparatus for road maintenance as claimed in claim 4, wherein a nozzle (20) is installed at an end of the branch pipe (12) remote from the connection pipe (15), and the connection pipe (15) is a metal bellows.

6. The emulsified asphalt spraying device for road maintenance as claimed in claim 5, wherein an end cover is installed at the end port of the feed chute (19), and the outer surfaces of the base plate (1) and the handrail (16) are coated with rust-proof and corrosion-proof coatings.