CN208309343U - A kind of road roller sprinkling control system - Google Patents
A kind of road roller sprinkling control system Download PDFInfo
- Publication number
- CN208309343U CN208309343U CN201820592543.0U CN201820592543U CN208309343U CN 208309343 U CN208309343 U CN 208309343U CN 201820592543 U CN201820592543 U CN 201820592543U CN 208309343 U CN208309343 U CN 208309343U
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- watering
- road roller
- gear
- feet
- sprinkler controller
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Abstract
The utility model discloses a kind of road roller sprinkling control systems, road roller is equipped with preposition watering pump M1 and postposition watering pump M2, and road roller sprinkling control system includes: watering mode selection switch, watering gear on-off, sprinkler controller, velocity sensor, travel switch SQ1 and travel switch SQ2；The hand watering mode selection switch and watering gear on-off are mounted on Road roller's operator cabin operation bench, and sprinkler controller is installed in Road roller's operator cabin in control box；Velocity sensor is mounted on the output end of road roller running gear；Travel switch SQ1 is mounted on the neutral gear end of road roller control crank, and travel switch SQ2 is mounted on the end of reversing gear of road roller control crank；Sprinkler controller is connect with preposition watering pump M1, postposition watering pump M2, watering mode selection switch, watering gear on-off, velocity sensor, travel switch SQ1 and travel switch SQ2 respectively, and watering mode selection switch is connect with watering gear on-off.
Description
Technical field
The utility model relates to technical field of engineering machinery, more particularly to a kind of road roller spray control system
System.
Background technique
Road roller be it is a kind of using steel wheel roll with steel wheeled vibratory effect keep soil, roadbed bed course and road surface pavement close
Real self moving roller tool, is widely used in Road Compaction operation.With from great, operation mode has toward renaturation, traveling
The features such as speed is fast.Since road roller is in operation, the lay-ups such as pitch, compacted soil for being compacted are easy to stick in road roller steel wheel
On, cause pavement compaction quality to decline, road roller needs to open sprinkle water function, by sprinkling water to steel wheel, reaches compacting road
Face smoothness, the purpose of planarization.
Road roller steel wheel watering at present mostly uses following intermittent watering scheme, and the control of the watering is manually to pass through control
What multi-gear on-off or film key controlled, Self-watering function is mostly simply to judge whether road roller is neutral gear, neutral gear
When switch off the pump, when non-neutral gear, opens water pump, realizes to put into gear with this and starts to sprinkle water, and plucks the auto state that gear stops watering.It should
The shortcomings that control mode is that spray control is only contacted with driving status, is not connected with actual condition, it is even more impossible to vehicle
Travel speed hook.And the compacting operation repeatedly of road roller has been doomed road roller and frequently starting is needed to commutate with parking, speed
It uniform velocity will not be compacted always, when road roller speed is slower, demand watering amount is less, and practical watering amount is more, this is resulted in
Road surface compaction effect reduces.
It especially is decelerated to parking when road roller is in, then original place commutation starting accelerates this process of moving backward, this road section
It has passed through a ramp to stop section, and have passed through an acceleration starting section, and current automatic compacting scheme only judges
Vehicle is being walked, and watering will not adjust watering interval, this commutation section is caused excessively to sprinkle water, and pavement compaction quality also can be with
Degradation.
Utility model content
In view of the foregoing drawbacks, the purpose of this utility model is to provide a kind of road roller sprinkling control systems, it solves speed
The matching problem of degree and watering amount, while according to gear and speed signal, judge road roller working state, what solution was excessively sprinkled water
Problem.
The utility model to achieve the above object, is achieved through the following technical solutions: a kind of road roller sprinkling control system,
Road roller is equipped with preposition sprinkling pipeline and postposition sprinkling pipeline, and preposition sprinkling pipeline is equipped with preposition watering and pumps M1, and postposition is spilt
Water lines are equipped with postposition watering pump M2, and the road roller sprinkling control system includes: watering mode selection switch, watering gear
Switch, sprinkler controller, velocity sensor, travel switch SQ1 and travel switch SQ2；It the watering mode selection switch and spills
Water gear on-off is mounted on Road roller's operator cabin operation bench, and control box, sprinkler controller peace are additionally provided in Road roller's operator cabin
In control box；The velocity sensor is mounted on the output end of road roller running gear, for measuring the speed of road roller；
The travel switch SQ1 is mounted on the neutral gear end of road roller control crank, and travel switch SQ2 is mounted on road roller control crank
It reverses gear end；The sprinkler controller is kept off with preposition watering pump M1, postposition watering pump M2, watering mode selection switch, watering respectively
Bit switch, velocity sensor, travel switch SQ1 are connected with travel switch SQ2, watering mode selection switch and watering gear on-off
Connection.
Further, the watering gear on-off is seven gear sprinkler switches, 1 gear, 2 gears, 3 gears of gear on-off of sprinkling water
Position, 4 gears, 5 gears, 6 gears, 7 gears successively with 1 foot of sprinkler controller, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet, 7 feet, even
It connects, 8 feet of sprinkler controller are connect with 2 ends of watering mode selection switch, and 9 feet and the watering model selection of sprinkler controller are opened
The 0 end connection closed, 10 feet of sprinkler controller are connect with travel switch SQ1,11 feet and travel switch SQ2 of sprinkler controller
Connection, 12 feet of sprinkler controller are connect with velocity sensor, and 13 feet of sprinkler controller are connect with postposition watering pump M2, are sprinkled water
14 feet of controller are connect with preposition watering pump M1, and 1 end of mode selection switch of sprinkling water is connect with watering gear on-off.
Further, the velocity sensor is mounted on the running motor of road roller steel wheel or the output of gear box of road roller
End.
Further, the preposition watering pump M1 and postposition watering pump M2 is pumped using the watering of model D72X000A.
Further, watering gear on-off keeps off change-over switches using the seven of model LW39-16A-80G/8 or KIA-007NA.
Further, sprinkler controller uses the controller of model Nano BCU or MTK-02L.
The prior art is compared, the utility model has the beneficial effects that: road roller spray control provided by the utility model
Watering mode is divided into automatically and manually both of which by watering mode selection switch by system.In automatic mode, pass through speed
The speed of degree sensor monitoring road roller, the row that road roller is judged by the on off operating mode of travel switch SQ1 and travel switch SQ2
Sail state, sprinkler controller according to neutral signal, reverse gear signal and road roller speed signal, with control preposition watering pump M1 and after
Watering pump M2 is set, and then realizes and automatically controls watering amount.In a manual mode, watering gear on-off obtains electric, and artificial selection is spilt
Water gear simultaneously transmits a signal to sprinkler controller, and sprinkler controller exports the preposition watering pump M1 of current control, postposition watering pump
The on-off of M2, and then realize artificial watering control.The hand watering mode selection switch and watering gear on-off are mounted on pressure
On the machine driver's cabin operation bench of road, driver is facilitated to operate.
Therefore, the utility model can effectively carry out a point gear watering under manual watering mode according to unusual service condition.Certainly
It under dynamic watering mode, can be distinguished according to the speed and compaction state of road roller, control is carried out according to practical compacting and is spilt
Water realizes the automatic control watering of real meaning.Using more gear watering modes, sprinkles water more uniform, effectively avoid starting to walk
And excessive situation is measured in watering when parking.In addition, reducing the runing time of watering pump on the whole, making for watering pump is extended
Use the service life.
It can be seen that the utility model has substantive features and progress.
Detailed description of the invention
Fig. 1 is the electrical schematic diagram of the utility model.
Specific embodiment
It explains with reference to the accompanying drawing to specific embodiment of the present utility model.
A kind of road roller sprinkling control system as shown in Figure 1, road roller is equipped with preposition sprinkling pipeline and postposition is sprinkled water
Pipeline, preposition sprinkling pipeline are equipped with preposition watering and pump M1, and postposition sprinkling pipeline is equipped with postposition watering pump M2, road roller watering
Control system includes watering mode selection switch, watering gear on-off, sprinkler controller, velocity sensor, travel switch SQ1
With travel switch SQ2；The watering mode selection switch and watering gear on-off are mounted on Road roller's operator cabin operation bench, are pressed
Control box is additionally provided in the machine driver's cabin of road, sprinkler controller is mounted in control box；The velocity sensor is mounted on road roller
On the running motor of steel wheel or the output end of gear box of road roller, for measuring the speed of road roller.The travel switch SQ1 peace
Mounted in the neutral gear end of road roller control crank, travel switch SQ2 is mounted on the end of reversing gear of road roller control crank.
The watering gear on-off is seven gear sprinkler switches, 1 gear of gear on-off of sprinkling water, 2 gears, 3 gears, 4 gears,
5 gears, 6 gears, 7 gears successively with 1 foot of sprinkler controller, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet, 7 feet, connect, spray control
8 feet of device are connect with 2 ends of watering mode selection switch, and 9 feet of sprinkler controller and 0 end of watering mode selection switch connect
It connects, 10 feet of sprinkler controller are connect with travel switch SQ1, and 11 feet of sprinkler controller are connect with travel switch SQ2, watering control
12 feet of device processed are connect with velocity sensor, and 13 feet of sprinkler controller are connect with postposition watering pump M2, and the 14 of sprinkler controller
Foot is connect with preposition watering pump M1, and 1 end of mode selection switch of sprinkling water is connect with watering gear on-off.
In addition, the preposition watering pump M1 and postposition watering pump M2 is pumped using the watering of model D72X000A.Watering gear
Bit switch keeps off change-over switches using the seven of model LW39-16A-80G/8 or KIA-007NA.Sprinkler controller uses model
The controller of Nano BCU or MTK-02L.
When in use, roller man selects spray control mode by pressing watering mode selection switch, is divided into hand
Dynamic watering mode and Self-watering mode.
Manual watering mode:
Watering mode selection switch is pressed to manual watering side, seven gear sprinkler switches obtain electric, seven gear sprinkler switch outputs
For shift signal to sprinkler controller, sprinkler controller exports the on-off of the preposition watering pump M1 of current control and postposition watering pump M2.
Watering amount is controlled by seven gear sprinkler switches and sprinkler controller in manual watering mode.
Manual watering is divided into seven gears by seven gear sprinkler switches, and driver can be by turning the different gear of switching
Position, to control the size of watering amount.
1 gear: it not intermittently, often sprinkles water；
2 gears: spilling 5 seconds, stops 4 seconds；
3 gears: spilling 5 seconds, stops 8 seconds；
4 gears: spilling 5 seconds, stops 12 seconds；
5 gears: spilling 5 seconds, stops 16 seconds；
6 gears: spilling 5 seconds, stops 20 seconds；
7 gears: spilling 5 seconds, stops 24 seconds；
Self-watering mode:
Watering mode selection switch is pressed to Self-watering side, automatic mode signal is passed to 8 feet of sprinkler controller, spills
Water controller executes Self-watering mode.Sprinkler controller receive handle at transmit neutral signal, reverse gear signal and road roller
Speed signal, to control watering amount.
Sprinkler controller is different according to signal is received, and watering is divided into 4 different conditions.
Starting state:
When 10 feet of sprinkler controller receive neutral signal > 18V, it is defaulted as put into gear (non-neutral gear), and spray control
11 foot voltage < 18V of device, the frequency signal numerical value that 12 feet of sprinkler controller receive the transmitting of road roller velocity sensor are opened
Begin to rise and practical calculating speed is less than 4km/h, that is, when judging that road roller starts starting, sprinkler controller exports electric current, control
Watering pump work, sprinkling pipeline start watering 5 seconds, are spaced 4 seconds.
Show that above-mentioned data, calculation formula are as follows by calculating and actual experiment:
Double steel wheels at the uniform velocity work from 0 to design speed per hour, and starting stage average speed is 3km/h (0.85m/s),
Double 4.08 meters of steel wheel steel wheel diameter 1.3m, Zhou Changwei, wheel spills a circle and needs 4.08/0.85=4.8S ≈ 5S)
After starting to walk state 9 seconds, when real sensor speed signal still < 4km/h；Watering 5 seconds is executed, is spaced 16 seconds.
Ramp to stop state:
When 10 feet of sprinkler controller receive neutral signal > 18V (practical is 24V), 12 feet of sprinkler controller are received
The frequency signal numerical value transmitted to road roller velocity sensor is begun to decline and practical calculating speed is less than 2km/h, i.e. judgement pressure
Road machine reduces speed now, and sprinkler controller stops output electric current.
After deceleration regime meets, if 10 feet of sprinkler controller receive neutral signal > 18V, and speed signal is less than
2km/h executes watering 5 seconds, is spaced 24 seconds.
Advance compaction state:
When 10 feet of sprinkler controller receive neutral signal > 18V, it is defaulted as put into gear (non-neutral gear), and spray control
11 foot voltage < 18V of device, the frequency signal numerical value that 12 feet of sprinkler controller receive the transmitting of road roller velocity sensor change
It calculates speed and is greater than 4km/h, then watering adjusting is carried out according to following table.
| Velocity sensor corected speed section | It sprinkles water the time | Interval time |
| 4~5km/h | 5S | 12S |
| 5~6km/h | 5S | 8S |
| 6-8km/h | 5S | 4S |
When from speed from an interval jumping to next section, if being in output state, then continuation of sprinkling water, watering interval
Based on a new section；When such as speed interval jump, it is not at output state, interval time is corresponded to based on the time continues by old section
Number, is executed after calculating as between new district.
Retreat compaction state:
When 11 foot voltages of sprinkler controller are greater than 18V, 12 feet of sprinkler controller receive road roller velocity sensor
The frequency signal numerical value of transmitting is not 0, that is, judges that road roller retreats compacting, sprinkler controller exports electric current, controls preposition watering
M1 and postposition watering pump M2 work are pumped, sprinkling pipeline starts to sprinkle water.
| Velocity sensor corected speed section | It sprinkles water the time | Interval time |
| 0~3km/h | 5S | 20S |
| 4~5km/h | 5S | 16S |
| 5~6km/h | 5S | 12S |
| 6-8km/h | 5S | 8S |
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read the utility model instruction
Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen
In range defined herein.
Claims (7)
1. a kind of road roller sprinkling control system, road roller is equipped with preposition sprinkling pipeline and postposition sprinkling pipeline, preposition watering
Pipeline is equipped with preposition watering and pumps M1, and postposition sprinkling pipeline is equipped with postposition watering pump M2, it is characterised in that: including mould of sprinkling water
Formula selection switch, watering gear on-off, sprinkler controller, velocity sensor, travel switch SQ1 and travel switch SQ2；
The watering mode selection switch and watering gear on-off are mounted on Road roller's operator cabin operation bench, Road roller's operator cabin
It is inside additionally provided with control box, sprinkler controller is mounted in control box；
The velocity sensor is mounted on the output end of road roller running gear, for measuring the speed of road roller；
The travel switch SQ1 is mounted on the neutral gear end of road roller control crank, and travel switch SQ2 is mounted on road roller manipulation hand
The end of reversing gear of handle；
The sprinkler controller is opened with preposition watering pump M1, postposition watering pump M2, watering mode selection switch, watering gear respectively
Pass, velocity sensor, travel switch SQ1 are connected with travel switch SQ2, and watering mode selection switch and watering gear on-off connect
It connects.
2. road roller sprinkling control system according to claim 1, it is characterised in that: the watering gear on-off is seven gears
Sprinkler switch, 1 gear, 2 gears, 3 gears, 4 gears, 5 gears, 6 gears, 7 gears for gear on-off of sprinkling water successively are controlled with watering
1 foot of device processed, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet, 7 feet, connection, 8 feet of sprinkler controller and 2 ends of watering mode selection switch
9 feet of connection, sprinkler controller are connect with 0 end of watering mode selection switch, 10 feet and travel switch SQ1 of sprinkler controller
Connection, 11 feet of sprinkler controller are connect with travel switch SQ2, and 12 feet of sprinkler controller are connect with velocity sensor, watering
13 feet of controller are connect with postposition watering pump M2, and 14 feet of sprinkler controller are connect with preposition watering pump M1, watering mode choosing
1 end for selecting switch is connect with watering gear on-off.
3. road roller sprinkling control system according to claim 1 or 2, it is characterised in that: the velocity sensor installation
On the running motor of road roller steel wheel.
4. road roller sprinkling control system according to claim 1 or 2, it is characterised in that: the velocity sensor installation
In the output end of gear box of road roller.
5. road roller sprinkling control system according to claim 1 or 2, it is characterised in that: the preposition watering pump M1 and
Postposition watering pump M2 is pumped using the watering of model D72X000A.
6. road roller sprinkling control system according to claim 2, it is characterised in that: the watering gear on-off uses type
Number for LW39-16A-80G/8 seven gear change-over switches.
7. road roller sprinkling control system according to claim 2, it is characterised in that: the sprinkler controller uses model
For the controller of Nano BCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820592543.0U CN208309343U (en) | 2018-04-24 | 2018-04-24 | A kind of road roller sprinkling control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820592543.0U CN208309343U (en) | 2018-04-24 | 2018-04-24 | A kind of road roller sprinkling control system |
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| Publication Number | Publication Date |
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| CN208309343U true CN208309343U (en) | 2019-01-01 |
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ID=64713219
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820592543.0U Active CN208309343U (en) | 2018-04-24 | 2018-04-24 | A kind of road roller sprinkling control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535121A (en) * | 2020-05-08 | 2020-08-14 | 山推工程机械股份有限公司 | Construction control method of road roller and double-steel-wheel road roller |
| CN113389109A (en) * | 2021-05-31 | 2021-09-14 | 湖南三一路面机械有限公司 | Liquid spraying control method and system for road roller, road roller and readable storage medium |
-
2018
- 2018-04-24 CN CN201820592543.0U patent/CN208309343U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535121A (en) * | 2020-05-08 | 2020-08-14 | 山推工程机械股份有限公司 | Construction control method of road roller and double-steel-wheel road roller |
| CN111535121B (en) * | 2020-05-08 | 2021-09-28 | 山推工程机械股份有限公司 | Construction control method of road roller and double-steel-wheel road roller |
| CN113389109A (en) * | 2021-05-31 | 2021-09-14 | 湖南三一路面机械有限公司 | Liquid spraying control method and system for road roller, road roller and readable storage medium |
| CN113389109B (en) * | 2021-05-31 | 2022-04-12 | 湖南三一路面机械有限公司 | Liquid spraying control method and system for road roller, road roller and readable storage medium |
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