CN214737703U - Vehicle for recycling excess materials on road surface - Google Patents
Vehicle for recycling excess materials on road surface Download PDFInfo
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- CN214737703U CN214737703U CN202120629481.8U CN202120629481U CN214737703U CN 214737703 U CN214737703 U CN 214737703U CN 202120629481 U CN202120629481 U CN 202120629481U CN 214737703 U CN214737703 U CN 214737703U
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- negative pressure
- positive pressure
- material collecting
- malleation
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Abstract
The utility model relates to a car is retrieved to road surface clout, including automobile body, carriage, fan, electronic hydraulic platform and be used for realizing the device that gathers materials that the road surface clout was retrieved, negative pressure end by the negative pressure trachea is connected the fan and the negative pressure collection storehouse in carriage, the negative pressure of the device that gathers materials the district through negative pressure inlet pipe and negative pressure collection storehouse connection, the malleation is gathered materials the district and is connected through malleation collection storehouse in malleation inlet pipe and carriage, the lower part of malleation inlet pipe still is equipped with a decurrent branch pipe of slope, the branch pipe is connected with the tracheal one end of malleation, the tracheal other end of malleation with the malleation end of fan is connected, the contained angle of branch pipe and malleation inlet pipe is 25 ~ 30. The utility model discloses can effectively retrieve the unnecessary building stones of synchronous rubble seal car spread, prevent that synchronous rubble seal from appearing threshing, the general oil scheduling problem in the short time, provide important technical support for synchronous rubble seal technique.
Description
Technical Field
The utility model belongs to highway maintenance construction field, concretely relates to car is retrieved to road surface clout.
Background
With the development of economy and the dramatic increase of urban road traffic volume, road damage and restoration have become major problems hindering urban traffic. The synchronous chip seal technology is an economic and efficient pavement prevention and protection measure, can play roles in waterproof sealing and bonding, and can form a wearing layer on the pavement to effectively prolong the service life of the pavement. Until now, the synchronous chip sealer technology has become a commonly-adopted measure for preventive maintenance of roads, and practice proves that the synchronous chip sealer technology can effectively reduce the possibility of the common road problems such as cracking, collapse, pit and the like, but the stone material spreading amount of a synchronous chip sealer vehicle generally exceeds 100%, and if redundant stone materials cannot be effectively recovered, the synchronous chip sealer can have the problems of threshing, oil bleeding and the like in a short time, so that the driving safety and the comfort are seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a car is retrieved to road surface clout retrieves unnecessary building stones of synchronous chip sealer car spreading, solves the difficult problem of retrieving of excessive building stones of synchronous chip sealer car spreading, provides important technical support for synchronous chip sealer technique.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a pavement residual material recycling vehicle comprises a vehicle body and a carriage, wherein a fan and an electric hydraulic platform are arranged on a chassis of the vehicle body, and the carriage is divided into a positive pressure aggregate bin and a negative pressure aggregate bin; the negative pressure air pipe is connected with one end of the fan and the other end of the negative pressure air pipe is connected with the negative pressure material collecting bin; the tail part of the vehicle body is provided with a material collecting device, the material collecting device is a cover body with an opening at the bottom, the cover body is internally divided into a negative pressure material collecting area and a positive pressure material collecting area by a partition piece, the top of the cover body is connected with a negative pressure feeding pipe and a positive pressure feeding pipe at the positions corresponding to the negative pressure material collecting area and the positive pressure material collecting area, the negative pressure feeding pipe is communicated with the negative pressure material collecting bin, and the positive pressure feeding pipe is communicated with the positive pressure material collecting bin; the lower part of the positive pressure feeding pipe is also provided with a branch pipe which inclines downwards, the branch pipe is connected with one end of a positive pressure air pipe, the other end of the positive pressure air pipe is connected with a positive pressure interface of the fan, and the included angle between the branch pipe and the positive pressure feeding pipe is 25-30 degrees.
The malleation inlet pipe lower extreme still is equipped with the check valve, and the check valve setting is in the below of branch pipe and malleation inlet pipe interface, the check valve is used for preventing the malleation air current to get into the malleation aggregate region of below.
The front end of the material collecting device is provided with a supporting arm which is rotationally connected with a hanging rack at the tail part of the vehicle body, and the rear end of the material collecting device is connected with a traction mechanism on the vehicle body.
The traction mechanism is a steel wire rope, one end of the steel wire rope is connected with the material collecting device, the other end of the steel wire rope is fixed on a winding drum, and the winding drum is driven to rotate by a power mechanism of the electric hydraulic platform.
The material collecting device is also provided with a roller capable of freely rotating.
The filter core is installed to the one end that negative pressure trachea connects negative pressure aggregate storehouse, filter core is installed to malleation aggregate storehouse's gas outlet department.
The electric hydraulic platform comprises a first hydraulic motor, a hydraulic pump, a motor, a controller, a battery pack, a hydraulic oil tank and a second hydraulic motor; the hydraulic pump is connected with hydraulic tank, first hydraulic motor and second hydraulic motor, the motor is connected with the hydraulic pump to the drive hydraulic pump drives first hydraulic motor and the operation of second hydraulic motor, first hydraulic motor is used for the drive the fan rotates, second hydraulic motor is used for driving the traction mechanism on the automobile body and promotes the device that gathers materials that is connected.
And a standby motor is also arranged on the electric hydraulic platform.
The blower is a Roots blower.
The utility model has the advantages that: the utility model discloses can effectively retrieve the unnecessary building stones of synchronous rubble seal car spread, prevent that synchronous rubble seal from appearing threshing, the general oil scheduling problem in the short time, provide important technical support for synchronous rubble seal technique.
The utility model discloses a positive negative pressure device and positive negative pressure storehouse that gathers materials, in fan working process, the clout on road surface all can be collected to malleation end and negative pressure end to the efficiency of construction that the construction was equipped has been improved.
The utility model discloses be equipped with the check valve at the malleation inlet pipe, the check valve can only upwards be opened, can prevent the malleation air current to get into the malleation district that gathers materials of below like this to guarantee that the material in the malleation district that gathers materials gets into malleation aggregate bin along malleation inlet pipe from bottom to top.
The utility model discloses used two sets of independent driving system, the vehicle system of traveling is provided by vehicle engine, and the clout is retrieved the energy of operation part and is provided by electronic hydraulic platform, and the driver of being convenient for and construction operation personnel control construction equipment have alleviateed driver and construction operation personnel's work load.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of the pipeline at the tail of the carriage of the present invention;
FIG. 4 is a schematic view of an enlarged portion of FIG. 3;
fig. 5 is a schematic structural view of an electrohydraulic platform according to the present invention;
FIG. 6 is a schematic structural view of the rear portion of the car body;
the labels in the figure are: 1. the device comprises a vehicle body, 2, a Roots blower, 3, an electric hydraulic platform, 4, a negative pressure air pipe, 5, a filter element, 6, stone, 7, a positive pressure feeding pipe, 8, a negative pressure feeding pipe, 9, a positive pressure air pipe, 10, a hanging frame, 11, a steel wire rope, 12, an aggregate device, 13, a positive pressure aggregate bin, 14, a positive pressure aggregate area, 15, a negative pressure aggregate bin, 16, a negative pressure aggregate area, 17 and a supporting arm; 301. A first hydraulic motor, 302, a hydraulic pump, 303, an electric machine, 304, a controller, 305, a battery pack, 306, a backup generator, 307, a hydraulic oil tank, 308, a second hydraulic motor; 701. a one-way valve; 1301. a positive pressure feeding pipe connector 1302, a positive pressure aggregate bin rear cover plate 1303 and a positive pressure aggregate bin cover plate sealing buckle; 1501. a back cover plate of the negative pressure collecting bin 1502, a negative pressure feeding pipe connector 1503 and a sealing buckle of the cover plate of the negative pressure collecting bin.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings and examples, but not to be construed as limiting the present invention in any way.
Referring to the attached drawing 1, the vehicle for recycling the excess road materials comprises a vehicle body 1, a compartment, a Roots blower 2, an electric hydraulic platform 3, a negative pressure air pipe 4, a filter element 5, a positive pressure feeding pipe 7, a negative pressure feeding pipe 8, a positive pressure air pipe 9, a hanging frame 10, a negative pressure material collecting bin 15, a positive pressure material collecting bin 13, a material collecting device 12 and a steel wire rope 11.
The excess material recycling vehicle is used for road surface construction after the synchronous chip sealer vehicle and the rubber-tyred road roller are constructed; the truck body 1 adopts a 6X4 truck, the power of an engine of the truck body is 210kw, a carriage is arranged on a chassis of the truck body 1, and the truck body 1 is divided into a left closed area and a right closed area by a partition board, namely a positive pressure collecting bin 13 and a negative pressure collecting bin 15. The tail part of the vehicle body 1 is provided with a hanging rack 10 so as to be connected with a material collecting device 12.
The material collecting device 12 is a cover body with an opening at the bottom, and the cover body is internally divided into a positive pressure material collecting area 14 and a negative pressure material collecting area 16 by a partition plate. The top of the positive pressure material collecting area 14 is provided with a through hole and is connected with the lower end of the positive pressure material feeding pipe 7, the upper end of the positive pressure material feeding pipe 7 is connected with the positive pressure material collecting bin 13, a branch pipe inclining towards the material collecting device 12 is arranged at the position of the positive pressure material feeding pipe 7 close to the material collecting device 12, and the branch pipe is connected with the outlet of the positive pressure air pipe 9. The top of the negative pressure material collecting area 16 is provided with a through hole and is connected with the lower end of the negative pressure material feeding pipe 8, and the upper end of the negative pressure material feeding pipe 8 is connected with the negative pressure material collecting bin 15.
The principle of the device 12 that gathers materials retrieving the road surface clout is: the roots fan 2 starts the back, through the burden of taking out of negative pressure trachea 4 for negative pressure aggregate bin 15 and the negative pressure inlet pipe 8 that connect are the negative pressure, and building stones 6 of negative pressure aggregate region 16 below will follow negative pressure inlet pipe 8 and get into negative pressure aggregate bin 15 like this, and the filter core 5 that sets up can avoid the dust that 6 building stones were raised to get into roots fan 2, and this process is the negative pressure process of gathering materials. The positive pressure air flow blown out by the Roots blower 2 is sprayed into the positive pressure feeding pipe 7 through the branch pipe of the positive pressure feeding pipe 7 and flows upwards, stone 6 in the positive pressure aggregate area 14 enters the positive pressure feeding pipe 7 according to the air jet principle and is conveyed into the positive pressure aggregate bin 13 by the positive pressure air flow, and the process is a positive pressure aggregate process. In the positive pressure aggregate process, after positive pressure air flow enters the positive pressure aggregate bin 13, the air outlet of the positive pressure aggregate bin 13 needs to be discharged, and in order to avoid bringing out dust in the bin, the air outlet of the positive pressure aggregate bin 13 is also provided with the filter element 5.
According to the malleation process of gathering materials, when malleation air current got into malleation inlet pipe 7 through the branch pipe of malleation inlet pipe 7, must guarantee to flow from bottom to top, for this reason, the utility model discloses carry out two point designs: on one hand, an included angle alpha between the branch pipe and the positive pressure feeding pipe 7 is set to be 25-30 degrees, preferably 30 degrees, so that positive pressure air flow is obliquely upwards sprayed into the positive pressure feeding pipe 7 in the direction of a 30-degree angle; on the other hand, a one-way valve 701 is arranged in the positive pressure feeding pipe 7, the one-way valve 701 is arranged below the connecting position of the branch pipe and the positive pressure feeding pipe 7, and the one-way valve 701 can only be opened upwards, so that positive pressure air flow can not flow backwards into the positive pressure material collecting area 14.
Further, the front end of the aggregate device 12 is provided with a supporting arm 17, the supporting arm 17 is rotatably connected with a hanging rack 10 arranged at the tail of the vehicle body 1, the rear end of the aggregate device 12 is connected with a traction mechanism on the vehicle body 1, the traction mechanism can adopt a steel wire rope 11 traction mechanism, one end of the steel wire rope 11 is connected with the rear end of the aggregate device 12, the other end of the steel wire rope 11 is wound and fixed on a winding drum, the winding drum is arranged in front of the carriage, and the electric hydraulic platform 3 drives the winding drum to rotate so as to lift up and fall down the aggregate device 12.
In actual operation, if the vehicle is actually operated during traveling, two rollers can be arranged at the rear end of the aggregate device 12 to improve the stability of the aggregate device 12.
Further, the pipeline arranged at the tail part of the vehicle body 1 can adopt a hose so as to facilitate the overturning and lifting of the collecting device 12.
The illustrated electro-hydraulic platform 3 includes a first hydraulic motor 301, a hydraulic pump 302, an electric machine, a controller 304, a battery pack 305, a backup generator 306, a hydraulic tank 307, and a second hydraulic motor 308. The hydraulic pump 302 is connected with a hydraulic oil tank 307, a first hydraulic motor 301 and a second hydraulic motor 308, the motor is connected with the hydraulic pump 302 to drive the first hydraulic motor 301 and the second hydraulic motor 308 to operate, the first hydraulic motor 301 is used for driving the roots blower 2 to rotate, and the second hydraulic motor 308 is used for driving a winding drum of the traction mechanism of the steel wire rope 11 to rotate so as to control the lifting of the material collecting device 12. The battery pack 305 adopts a lithium battery, and the standby generator 306 can make up for the problem of insufficient electric quantity of the battery pack 305 so as to deal with long-time construction.
In order to wash equipment when accomplishing the construction, the utility model discloses a malleation collection feed bin 13 and negative pressure collection feed bin 15 all can be followed the railway carriage or compartment body afterbody and opened. The tail part of the positive pressure aggregate bin 13 is provided with a positive pressure aggregate bin rear cover plate 1302, the positive pressure aggregate bin rear cover plate 1302 is connected with the compartment body in a sealing way through a plurality of positive pressure aggregate bin cover plate sealing buckles 1303, and the positive pressure aggregate bin rear cover plate 1302 is provided with a positive pressure inlet pipe interface 1301 so as to be connected with a positive pressure inlet pipe 7. When the cleaning is needed, the positive pressure aggregate bin cover plate sealing buckle 1303 is opened, the positive pressure aggregate bin rear cover plate 1302 can be taken down, and the inside of the positive pressure aggregate bin 13 is cleaned by clean water. Similarly, set up negative pressure aggregate bin back shroud 1501 at negative pressure aggregate bin 15's afterbody, negative pressure aggregate bin back shroud 1501 passes through a plurality of negative pressure aggregate bin cover plate seal fastener 1503 and railway carriage or compartment body sealing connection, is equipped with negative pressure inlet pipe interface 1502 on negative pressure aggregate bin back shroud 1501 to connect negative pressure inlet pipe 8, when needing to wash, open negative pressure aggregate bin cover plate seal fastener 1503, can take off negative pressure aggregate bin back shroud 1501, wash in the negative pressure aggregate bin 15 with the clear water.
The specific construction process is as follows: after the construction of the synchronous stone-breaking seal vehicle and the rubber-tyred roller, the second hydraulic motor 308 is used for driving the reel of the steel wire rope traction mechanism to release the steel wire rope 11, the material collecting device 12 rotates downwards around the rotating connecting shaft of the supporting arm 10 and the hanging rack 17 due to the action of gravity, the second hydraulic motor 308 stops working after reaching a proper position, the position of the material collecting device 12 can be locked, the Roots blower 2 is started through the first hydraulic motor 301, and the surplus materials on the pavement are collected. During the collection process, the vehicle may be traveling at a slower speed, such as 15-20 km/h. After the construction is finished, the second hydraulic motor 308 recovers the steel wire rope, and the aggregate device is pulled up so as to prevent the influence on normal driving. In actual use, other fans can be adopted to replace Roots fans, such as pneumatic conveying equipment such as blowers and the like.
The above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the same, and it should be understood by those of ordinary skill in the art that the embodiments of the present invention can be modified or replaced with equivalents with reference to the above embodiments, and any modifications or equivalent substitutions that do not depart from the spirit and scope of the present invention are all within the scope of the claims of the present application.
Claims (9)
1. The utility model provides a car is retrieved to road surface clout, includes automobile body and carriage, its characterized in that: a fan and an electric hydraulic platform are arranged on a chassis of the vehicle body, and the carriage is divided into a positive pressure aggregate bin and a negative pressure aggregate bin; the negative pressure air pipe is connected with one end of the fan and the other end of the negative pressure air pipe is connected with the negative pressure material collecting bin; the tail part of the vehicle body is provided with a material collecting device, the material collecting device is a cover body with an opening at the bottom, the cover body is internally divided into a negative pressure material collecting area and a positive pressure material collecting area by a partition piece, the top of the cover body is connected with a negative pressure feeding pipe and a positive pressure feeding pipe at the positions corresponding to the negative pressure material collecting area and the positive pressure material collecting area, the negative pressure feeding pipe is communicated with the negative pressure material collecting bin, and the positive pressure feeding pipe is communicated with the positive pressure material collecting bin; the lower part of the positive pressure feeding pipe is also provided with a branch pipe which inclines downwards, the branch pipe is connected with one end of a positive pressure air pipe, the other end of the positive pressure air pipe is connected with a positive pressure interface of the fan, and the included angle between the branch pipe and the positive pressure feeding pipe is 25-30 degrees.
2. The vehicle for recycling road surface wastes according to claim 1, characterized in that: the malleation inlet pipe lower extreme still is equipped with the check valve, and the check valve setting is in the below of branch pipe and malleation inlet pipe interface, the check valve is used for preventing the malleation air current to get into the malleation aggregate region of below.
3. The vehicle for recycling road surface wastes according to claim 1, characterized in that: the front end of the material collecting device is provided with a supporting arm which is rotationally connected with a hanging rack at the tail part of the vehicle body, and the rear end of the material collecting device is connected with a traction mechanism on the vehicle body.
4. The vehicle for recycling road surface wastes according to claim 3, characterized in that: the traction mechanism is a steel wire rope, one end of the steel wire rope is connected with the material collecting device, the other end of the steel wire rope is fixed on a winding drum, and the winding drum is driven to rotate by a power mechanism of the electric hydraulic platform.
5. The vehicle for recycling road surface wastes according to claim 1, characterized in that: the material collecting device is also provided with a roller capable of freely rotating.
6. The vehicle for recycling road surface wastes according to claim 1, characterized in that: the filter core is installed to the one end that negative pressure trachea connects negative pressure aggregate storehouse, filter core is installed to malleation aggregate storehouse's gas outlet department.
7. The vehicle for recycling road surface wastes according to claim 1, characterized in that: the electric hydraulic platform comprises a first hydraulic motor, a hydraulic pump, a motor, a controller, a battery pack, a hydraulic oil tank and a second hydraulic motor; the hydraulic pump is connected with hydraulic tank, first hydraulic motor and second hydraulic motor, the motor is connected with the hydraulic pump to the drive hydraulic pump drives first hydraulic motor and the operation of second hydraulic motor, first hydraulic motor is used for the drive the fan rotates, second hydraulic motor is used for driving the traction mechanism on the automobile body and promotes the device that gathers materials that is connected.
8. The vehicle for recycling road surface wastes according to claim 6, characterized in that: and a standby motor is also arranged on the electric hydraulic platform.
9. The vehicle for recycling road surface refuse according to any one of claims 1 to 8, characterized in that: the blower is a Roots blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120629481.8U CN214737703U (en) | 2021-03-29 | 2021-03-29 | Vehicle for recycling excess materials on road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120629481.8U CN214737703U (en) | 2021-03-29 | 2021-03-29 | Vehicle for recycling excess materials on road surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214737703U true CN214737703U (en) | 2021-11-16 |
Family
ID=78597557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120629481.8U Active CN214737703U (en) | 2021-03-29 | 2021-03-29 | Vehicle for recycling excess materials on road surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214737703U (en) |
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2021
- 2021-03-29 CN CN202120629481.8U patent/CN214737703U/en active Active
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