CN111663414B - Asphalt pavement curing agent spraying device - Google Patents
Asphalt pavement curing agent spraying device Download PDFInfo
- Publication number
- CN111663414B CN111663414B CN202010579774.XA CN202010579774A CN111663414B CN 111663414 B CN111663414 B CN 111663414B CN 202010579774 A CN202010579774 A CN 202010579774A CN 111663414 B CN111663414 B CN 111663414B
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- rectangular frame
- connecting rod
- pneumatic cylinder
- curing agent
- crankshaft
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/16—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
- E01C19/17—Application by spraying or throwing
- E01C19/172—Apparatus with discharge by surpressure in tank
Abstract
The invention relates to a bituminous pavement curing agent spraying device; the technical scheme includes that the device comprises a first rectangular frame capable of moving left and right, a second rectangular frame capable of moving left and right in a reciprocating mode is arranged in the first rectangular frame, a crankshaft is arranged above the second rectangular frame, a pneumatic cylinder with a downward opening is arranged above the crankshaft, a piston is arranged in the pneumatic cylinder, a first connecting rod is hinged to the lower end of the piston, the free end of the first connecting rod is hinged to a connecting rod journal in the middle of the crankshaft, closed material boxes are arranged on the front side and the rear side of the pneumatic cylinder respectively, the upper end of each material box is communicated with the pneumatic cylinder, a hard tube is connected to the lower end of each material box, the lower ends of the two hard tubes are communicated through a spray tube, a press plate which is arranged above the spray tube and slides up and down along the wall of the second rectangular frame is arranged in the second rectangular frame, a second connecting rod is hinged to the left side and the right side of the upper end of the press plate, and the free ends of the two second connecting rods are hinged to the two connecting rod journals on the two sides of the crankshaft respectively.
Description
Technical Field
The invention relates to the field of road maintenance agent spraying equipment, in particular to a bituminous pavement maintenance agent spraying device.
Background
Asphalt pavement is commonly called as asphalt road and is paved by asphalt mixed stone, the asphalt pavement can age due to long-time wind, sunshine and can crack along with the aging of asphalt, meanwhile, the friction coefficient of the pavement is reduced, and in order to prolong the service life of the asphalt pavement, the asphalt pavement needs to be maintained, namely, the asphalt pavement curing agent is a viscous liquid, the existing asphalt curing agent is spread in two ways, one is directly sprayed by a spraying machine, the speed and the efficiency are high, but the spraying of the asphalt curing agent is thin and is not beneficial to absorption, the spraying quality is low, the other is manually spread and is manually and repeatedly scraped evenly, the pavement absorption effect is good, however, the paving speed is slow, and the time consumption is long, so that a device capable of realizing rapid paving and promoting rapid absorption of the pavement is needed at the present stage.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the asphalt pavement curing agent spraying device, which effectively solves the problem that the construction efficiency and the curing agent spraying quality cannot be considered in the construction process of the existing asphalt curing agent.
The technical scheme for solving the problems comprises a first rectangular frame which is provided with openings at the upper end and the lower end and can move left and right, a gap is arranged between the lower end surface of the first rectangular frame and the ground, a second rectangular frame which is provided with openings at the upper end and the lower end and can horizontally reciprocate in the first rectangular frame, a gap is arranged between the lower end surface of the second rectangular frame and the ground, a vertical plate is respectively arranged at the front side and the rear side of the upper end surface of the second rectangular frame, a crankshaft driven by a first motor is rotatably connected between the two vertical plates, the crankshaft comprises three connecting rod journals, the two connecting rod journals at the two ends face the same direction and opposite to the connecting rod journal at the middle position, a pneumatic cylinder with a downward opening is arranged above the crankshaft, a piston is arranged in the pneumatic cylinder, the lower end of the piston is hinged with a first connecting rod, and the free end of the first connecting rod is hinged on the connecting rod journal at the middle position of the crankshaft, the front side and the rear side of each pneumatic cylinder are provided with closed material boxes, the upper end of each material box is communicated with the pneumatic cylinder, the lower end of each material box is connected with a hard tube, the lower ends of the two hard tubes are arranged at the lower half part in the second rectangular frame and the lower ends of the two hard tubes are communicated through a spray tube, a press plate which is arranged above the spray tube and slides up and down along the wall of the second rectangular frame is arranged in the second rectangular frame, the left side and the right side of the upper end of the press plate are respectively hinged with a second connecting rod, and the free ends of the two second connecting rods are respectively hinged to two connecting rod journals at the two sides of the crankshaft.
The invention has novel concept, ingenious structure and strong practicability, and the asphalt curing agent not only can effectively improve the spraying efficiency, but also can improve the absorption of the pavement to the curing agent in the distribution process, so that the whole curing agent spraying process is more efficient and has good absorption effect.
Drawings
FIG. 1 is a front view of the present invention.
FIG. 2 is a right side sectional view of the present invention.
FIG. 3 is a top view of the present invention.
FIG. 4 is a top sectional view of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As can be seen from fig. 1 to 4, the present invention comprises a first rectangular frame 1 which is opened at the upper and lower ends and can move left and right, a space is arranged between the lower end surface of the first rectangular frame 1 and the ground, a second rectangular frame 2 which is opened at the upper and lower ends and can horizontally reciprocate left and right in the first rectangular frame 1 is arranged in the first rectangular frame 1, a gap is arranged between the lower end surface of the second rectangular frame 2 and the ground, a vertical plate 3 is respectively arranged at the front and rear sides of the upper end surface of the second rectangular frame 2, a crankshaft 4 driven by a first motor is rotatably connected between the two vertical plates 3, the crankshaft 4 comprises three connecting rod journals, the two connecting rod journals at the two ends face the same direction and are opposite to the connecting rod journal at the middle position, a pneumatic cylinder 5 with a downward opening is arranged above the crankshaft 4, a piston 6 is arranged in the pneumatic cylinder 5, the lower end of the piston 6 is hinged with a first connecting rod 7, the free end of the first connecting rod 7 is hinged to a connecting rod journal in the middle of the crankshaft 4, the front side and the rear side of the pneumatic cylinder 5 are respectively provided with a closed material box 8, the upper end of each material box 8 is communicated with the pneumatic cylinder 5, the lower end of each pneumatic cylinder is connected with a hard tube 9, the lower ends of the two hard tubes 9 are arranged at the lower half part in the second rectangular frame 2, the lower ends of the two hard tubes 9 are communicated through a spray tube 10, a pressing plate 11 which is arranged above the spray tube 10 and slides up and down along the wall of the second rectangular frame 2 is arranged in the second rectangular frame 2, the left side and the right side of the upper end of the pressing plate 11 are respectively hinged to a second connecting rod 12, and the free ends of the two second connecting rods 12 are respectively hinged to the two connecting rod journals on the two sides of the crankshaft 4.
In order to realize the movement of the first rectangular frame 1, two wheels are respectively installed on the front side and the rear side of the first rectangular frame 1, and a push handle is fixed on the right side of the first rectangular frame 1.
In order to realize that the second rectangular frame 2 can reciprocate leftwards and rightwards in the first rectangular frame 1, a horizontal through groove 13 is formed in each of the front side wall and the rear side wall of the first rectangular frame 1, two idler wheels 14 which are arranged leftwards and rightwards at intervals are arranged on the outer side walls of the front side wall and the rear side wall of the second rectangular frame 2, the idler wheels 14 are arranged in the corresponding through grooves 13 and can roll in the corresponding through grooves 13, a rotary table 15 driven by a second motor is arranged on the right half portion of the front outer side wall and the right half portion of the rear outer side wall of the first rectangular frame 1, a third connecting rod 16 is eccentrically hinged to the inner side of the rotary table 15, and the free end of the third connecting rod 16 is hinged to a spindle of the idler wheel 14 on the left side.
In order to realize the installation of the rotating discs 15, a V-shaped bracket 17 fixed on the first rectangular frame 1 is arranged on the outer side of each rotating disc 15, the front end of each rotating disc 15 is rotatably connected to the V-shaped bracket 17 through a shaft, a first belt wheel 18 is coaxially fixed at the front end of each rotating shaft, a second belt wheel 19 is coaxially fixed on each second motor, the first belt wheels 18 are connected with the corresponding second belt wheels 19 through belts, and the two second motors are synchronous motors.
In order to realize convenient air intake in the pneumatic cylinder 5 and the second rectangular frame 2, a first one-way valve 20 capable of only unidirectionally introducing air into the pneumatic cylinder 5 is arranged at the bottom of the pneumatic cylinder 5, a through pipe is arranged on the upper end surface of the pressure plate 11, and a second one-way valve 21 capable of only unidirectionally introducing air from the upper part of the pressure plate 11 to the lower part of the pressure plate 11 is arranged on the through pipe.
In order to realize the positioning of the pressing plate 11 and facilitate the passing of the hard tube 9, the left side and the right side of the pressing plate 11 are respectively provided with a channel for the passing of the hard tube 9, and the outer wall of the hard tube 9 slides along the channel.
The specific working process of the invention is as follows: when the device is used, a proper amount of curing agent is added into a material box 8, the liquid level of the curing agent is not higher than the communication position of the material box 8 and a pneumatic cylinder 5, a first motor and a second motor are simultaneously started, the first motor rotates to drive a crankshaft 4 to rotate, a connecting rod journal on the crankshaft 4 is driven to rotate around a main journal, a piston 6 and a pressure plate 11 are driven to move synchronously in the same direction or in the reverse direction through a first connecting rod 7 and a second connecting rod 12 in the process, when the crankshaft 4 drives the pressure plate 11 and the piston 6 to move synchronously in the same direction, the pneumatic cylinder 5 sucks air from the outside through a first one-way valve 20, meanwhile, the pressure plate 11 sucks air above the pressure plate 11 into a space below the pressure plate 11 through a second one-way valve 21, when the crankshaft 4 drives the pressure plate 11 and the piston 6 to move reversely, the air in the pneumatic cylinder 5 enters the material box 8, so that the material box 8 is cured, the air is sprayed onto the road surface where the second rectangular frame 2 is located through the hard pipe 9 and the spray pipe 10, and meanwhile, the pressing plate 11 moves downwards to enable the pressing plate 11 to press the air onto the road surface.
Meanwhile, a rotating mechanism belt pulley group of a second motor drives a rotating disc 15 to rotate, the rotating disc 15 drives the second rectangular frame 2 to slide left and right in the first rectangular frame 1 through a third connecting rod 16, when the second rectangular frame 2 slides left and right, the maintenance agent sprayed inside the second rectangular frame 2 is smeared on the road surface by the left side wall and the right side wall of the second rectangular frame 2, so that the maintenance agent is evenly smeared, the maintenance agent is evenly smeared along with the second rectangular frame 2, the maintenance agent has viscosity, meanwhile, a small gap exists between the lower end surface of the second rectangular frame 2 and the ground, a cover similar to an oil film is formed on the gap along with the smearing of the maintenance agent, at the moment, the ground, the second rectangular frame 2 and the pressing plate 11 form a cavity similar to be closed, when the pressing plate 11 moves downwards, the maintenance agent floating on the road surface is downwards pressurized, at the moment, the maintenance agent is filled into the gap of the road surface, so that the absorption efficiency of the maintenance agent in the whole spraying process is higher, after the actions are completed, the worker pushes the handle from the right side to move the device leftwards, and the rapid and large-scale spreading of the curing agent can be formed.
Compared with the traditional equipment, the device has the following advantages:
the device has three motion relations, namely: this device of workman drive can realize moving about this device, the second: the second motor drives the turntable 15 to drive the second rectangular frame 2 to move left and right in the first rectangular frame 1, and thirdly: the first motor drives the crankshaft 4 to drive the piston 6 and the pressing plate 11 to reciprocate in the same direction or in the opposite direction, wherein the first motion relation is matched with the second motion relation to realize the reciprocating motion of the second rectangular frame 2 in the advancing process of a worker, so that the curing agent advances in a reciprocating mode, the curing agent is smeared more uniformly, the second motion relation and the third motion relation are used, the pressing plate 11 is pressurized after the curing agent is uniformly paved by the second rectangular frame 2 and an oil film structure is formed, so that gas is not easy to leak, the gas pressure generated by the pressing plate 11 in the whole process is easier to act on the curing agent and the curing agent can effectively permeate into a pavement gap, meanwhile, the third motion relation also has a pneumatic cylinder 5 to drive the curing agent to spray materials to the pavement below the pressing plate 11 at intervals, and the whole feeding process is more uniform.
The invention has novel concept, ingenious structure and strong practicability, and the asphalt curing agent not only can effectively improve the spraying efficiency, but also can improve the absorption of the pavement to the curing agent in the distribution process, so that the whole curing agent spraying process is more efficient and has good absorption effect.
Claims (6)
1. A bituminous pavement curing agent spraying device comprises a first rectangular frame (1) with openings at the upper and lower ends and capable of moving left and right, and is characterized in that a space is reserved between the lower end face of the first rectangular frame (1) and the ground, a second rectangular frame (2) with openings at the upper and lower ends and capable of horizontally reciprocating left and right in the first rectangular frame (1) is arranged in the first rectangular frame (1), a gap is reserved between the lower end face of the second rectangular frame (2) and the ground, a vertical plate (3) is respectively arranged at the front side and the rear side of the upper end face of the second rectangular frame (2), a crankshaft (4) driven by a first motor is rotatably connected between the two vertical plates (3), the crankshaft (4) comprises three connecting rod journals, the two connecting rod journals at the two ends face towards the same direction and are opposite to the connecting rod journal at the middle position, a pneumatic cylinder (5) with a downward opening is arranged above the crankshaft (4), be equipped with a piston (6) in pneumatic cylinder (5), the lower extreme of piston (6) articulates there is a first connecting rod (7), the free end of first connecting rod (7) articulates on the connecting rod journal of bent axle (4) intermediate position, both sides respectively are equipped with inclosed workbin (8) around pneumatic cylinder (5), the upper end and pneumatic cylinder (5) intercommunication of every workbin (8), the lower extreme is connected with a hard pipe (9), the lower half and the lower extreme of two hard pipes (9) in second rectangle frame (2) are arranged in to the lower extreme of two hard pipes (9) through a spray tube (10) intercommunication, be equipped with in second rectangle frame (2) and arrange spray tube (10) top in and with second rectangle frame (2) adherence gliding clamp plate (11) from top to bottom, the left and right sides of the upper end of clamp plate (11) respectively articulate has a second connecting rod (12), the free end of two second connecting rods (12) articulates respectively on two connecting rod journals of bent axle (4) both sides.
2. The asphalt pavement curing agent spraying device according to claim 1, wherein two wheels are respectively mounted on the front and rear sides of the first rectangular frame (1), and a push handle is fixed to the right side of the first rectangular frame (1).
3. The asphalt pavement curing agent spraying device according to claim 1, wherein the front and rear side walls of the first rectangular frame (1) are respectively provided with a horizontal through groove (13), the outer side walls of the front and rear side walls of the second rectangular frame (2) are respectively provided with two rollers (14) arranged at intervals left and right, the rollers (14) are arranged in the corresponding through grooves (13) and can roll in the corresponding through grooves (13), the right parts of the front and rear outer side walls of the first rectangular frame (1) are respectively provided with a rotating disc (15) driven by a second motor, the inner side of the rotating disc (15) is eccentrically hinged with a third connecting rod (16), and the free end of the third connecting rod (16) is hinged on a mandrel of the roller (14) on the left side.
4. An asphalt pavement curing agent spraying device according to claim 3, characterized in that a V-shaped bracket (17) fixed on the first rectangular frame (1) is arranged outside each rotary disc (15), the front end of each rotary disc (15) is rotatably connected to the V-shaped bracket (17) through a shaft, a first belt wheel (18) is coaxially fixed at the front end of each rotary shaft, a second belt wheel (19) is coaxially fixed on each second motor, the first belt wheels (18) are connected with the corresponding second belt wheels (19) through belts, and the two second motors are synchronous motors.
5. An asphalt pavement curing agent spraying device as claimed in claim 1, wherein the bottom of the pneumatic cylinder (5) is provided with a first one-way valve (20) which can only allow one-way air intake into the pneumatic cylinder (5), the upper end surface of the pressure plate (11) is provided with a through pipe, and the through pipe is provided with a second one-way valve (21) which can only allow one-way air intake from above the pressure plate (11) to below the pressure plate (11).
6. The asphalt pavement curing agent spraying device according to claim 1, wherein the left and right sides of the pressing plate (11) are respectively provided with a passage for the hard pipe (9) to pass through, and the outer wall of the hard pipe (9) slides along the wall of the passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010579774.XA CN111663414B (en) | 2020-06-23 | 2020-06-23 | Asphalt pavement curing agent spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010579774.XA CN111663414B (en) | 2020-06-23 | 2020-06-23 | Asphalt pavement curing agent spraying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111663414A CN111663414A (en) | 2020-09-15 |
| CN111663414B true CN111663414B (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010579774.XA Active CN111663414B (en) | 2020-06-23 | 2020-06-23 | Asphalt pavement curing agent spraying device |
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| CN (1) | CN111663414B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403702B (en) * | 2020-11-11 | 2022-04-08 | 浙江骏泰建设工程有限公司 | Road construction pavement watering maintenance device and technology |
| CN113355969A (en) * | 2021-06-23 | 2021-09-07 | 济南永畅路桥工程有限公司 | Asphalt pavement repairing method |
| CN113981785A (en) * | 2021-11-05 | 2022-01-28 | 李激涛 | Highway engineering bridge construction bridge face concrete health preserving device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005171536A (en) * | 2003-12-09 | 2005-06-30 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | Curve paving machine |
| CN201214752Y (en) * | 2007-11-12 | 2009-04-01 | 镇江华晨华通路面机械有限公司 | Double-vibratorfor asphalt spreader |
| CN103253985B (en) * | 2013-05-15 | 2014-09-03 | 长安大学 | Composite-type cement concrete curing agent and preparation method thereof |
| CN108086125B (en) * | 2017-11-23 | 2019-08-06 | 中铁上海工程局集团有限公司 | A kind of municipal administration road traffic marking spray equipment |
| CN207846152U (en) * | 2018-02-01 | 2018-09-11 | 中山兴润工业材料有限公司 | A kind of hand propelled emulsified asphalt spreading machine |
| CN208104989U (en) * | 2018-03-14 | 2018-11-16 | 湖北江铭建设工程有限公司 | A kind of watering device for highway maintenance |
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2020
- 2020-06-23 CN CN202010579774.XA patent/CN111663414B/en active Active
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| CN111663414A (en) | 2020-09-15 |
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Effective date of registration: 20210908 Address after: 100020 No.1, Dingfuzhuang Beili, Chaoyang District, Beijing Applicant after: CHINA CONSTRUCTION FIRST GROUP THE FIFTH CONSTRUCTION Co.,Ltd. Applicant after: CHINA CONSTRUCTION FIRST BUILDING (Group) Corp.,Ltd. Address before: 450000 No.04, 14th floor, No.1 Workshop, No.58 Second Street, Zhengzhou area (Jingkai), Henan pilot Free Trade Zone, Zhengzhou City, Henan Province Applicant before: Henan Urban Construction Engineering Consulting Co.,Ltd. |
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