CN105539379B - A kind of Construction traffic tyre cleaning device - Google Patents
A kind of Construction traffic tyre cleaning device Download PDFInfo
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- CN105539379B CN105539379B CN201610020824.4A CN201610020824A CN105539379B CN 105539379 B CN105539379 B CN 105539379B CN 201610020824 A CN201610020824 A CN 201610020824A CN 105539379 B CN105539379 B CN 105539379B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
- B60S3/042—Wheel cleaning devices
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- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The present invention relates to a kind of Construction traffic tyre cleaning device, belong to automatic control technology field.The present invention includes leak frame, guide rail, water jet, self-reflection type infrared tube module, control circuit；The guide rail is arranged on the both sides of leak frame, and water jet, the top of self-reflection type infrared tube module any one water jet installed therein are installed on guide rail；The control circuit includes pressure sensor, relay, counter, magnetic valve, direct current generator, combinational logic gate circuit；Self-reflection type infrared tube module output control signal is to counter, the output signal of counter controls magnetic valve, relay KM1, relay KM3, relay KM2 to act by combinational logic gate circuit, and then controls water jet water spray, direct current generator rotating forward, reversion and stop.Highway environment is polluted due to speckling with soil on tire when the present invention solves the problems, such as Construction traffic discrepancy job site, simply, easily the tire of Construction traffic can be cleaned.
Description
Technical field
The present invention relates to a kind of Construction traffic tyre cleaning device, belong to automatic control technology field.
Background technology
During Construction traffic discrepancy construction site, many soil can be speckled with tire, Construction traffic on highway when travelling, meeting
Soil is left on highway, pollutes environment；At present, construction department in part takes manually cleans tire, this method with water pipe
It is time-consuming, laborious, bring many inconvenience to building site management personnel.
The content of the invention
The technical problem to be solved in the present invention is to propose a kind of Construction traffic tyre cleaning device, using control circuit to applying
The discrepancy of work vehicle is monitored in real time；When Construction traffic is rested on leak frame, believed by pressure sensor output control
Number direct current generator is rotated forward, while open the magnetic valve of water jet, tire water spray of the water jet along guide rail to Construction traffic, when
When self-reflection type infrared tube module on water jet can not sense vehicle, direct current generator inverts, and water jet is anti-on guide rail
To operation, when water jet returns to original position, the valve of magnetic valve is closed, and direct current generator is out of service, and cleaning finishes.Structure letter
It is single, easily operation.
The technical scheme is that：A kind of Construction traffic tyre cleaning device, including leak frame 1, guide rail 2, water jet 3,
Self-reflection type infrared tube module 4, control circuit；The guide rail 2 is arranged on the both sides of leak frame 1, and water jet is installed on guide rail 2
3, the top of 4 any one water jet 3 installed therein of self-reflection type infrared tube module；
The control circuit include pressure sensor 5, relay 6,74LS161 counters 7, magnetic valve 8, direct current generator 9,
Combinational logic gate circuit 10, triode T1 working condition is controlled according to the output signal of pressure sensor 5, it is follow-up so as to control
The electric power thus supplied of circuit；The output control signal of self-reflection type infrared tube module 4 counts to 74LS161 counters 7,74LS161
The output signal of device 7 controls magnetic valve 8, relay KM1, relay KM3, relay KM2 to act by combinational logic gate circuit 10,
And then direct current generator 9 is controlled to rotate forward, invert and stop；
The output end of the pressure sensor 5 is connected with triode T1 base stage, triode T1 colelctor electrode and power supply VCC
Connection, triode T1 emitter stage are connected to subsequent conditioning circuit；
The self-reflection type infrared tube module 4 includes resistance R1, R2, infrared transmitting tube VD1, infrared receiving tube VD2, and three
Pole pipe T1 emitter stage by resistance R1, R2 respectively the anode with infrared transmitting tube VD1, infrared receiving tube VD2 negative electrode be connected,
The plus earth of infrared transmitting tube VD1 negative electrode and infrared receiving tube VD2；Infrared receiving tube VD2 negative electrode counts with 74LS161
The CLK ends connection of device 7, EP, ET, LD end of 74LS161 counters 7 are connected with triode T1 emitter stage, 74LS161 counters
7 D0, D1, D2, D3 end ground connection, output end Q2, the Q3 ends of 74LS161 counters 7 by combinational logic gate circuit 10 with it is non-
Door V1 is connected with its reset terminal RD；
The combinational logic gate circuit（10）Including NAND gate V1~V13, NAND gate V4 input and 74LS161 are counted
Device（7）Output end Q2 connections, NAND gate V4 output end is connected to one end of NAND gate V5 inputs, NAND gate V5 inputs
The other end be connected to NAND gate V8 output end, NAND gate V5 output end is connected to one end of NAND gate V6 inputs, with
The other end of NOT gate V6 inputs is connected to NAND gate V1 output end, and NAND gate V6 output end is connected to the defeated of NAND gate V7
Enter end, NAND gate V7 output end and magnetic valve（8）One end connection, magnetic valve（8）The other end ground connection；
NAND gate V8 input is connected with the output end Q2 of 74LS161 counters 7, and NAND gate V8 output end is connected to
One end of NAND gate V9 inputs, the NAND gate V9 other end are connected with the output end Q3 of 74LS161 counters 7, NAND gate V9
Output end be connected to NAND gate V10 input, NAND gate V10 output end is connected with triode T2 base stage, triode
T2 emitter stage is connected with relay KM1 one end, and relay KM1 other end ground connection, diode D1 is connected in reverse parallel in relay
Device KM1 both ends；NAND gate V11 input is connected with the output end Q3 of 74LS161 counters 7, NAND gate V11 output end
It is connected to one end of NAND gate V12 inputs, the other end of NAND gate V12 inputs and the output end Q2 of 74LS161 counters 7
Connection, NAND gate V12 output end are connected to NAND gate V13 input, NAND gate V13 output end with triode T3's
Base stage is connected, and triode T3 emitter stage is connected with relay KM3 one end, relay KM3 other end ground connection, diode D2
It is connected in reverse parallel in relay KM3 both ends；NAND gate V2 input is connected with output end Q2, Q3 of 74LS161 counters 7,
NAND gate V2 output end is connected to NAND gate V3 input, and NAND gate V3 output end is connected with triode T4 base stage,
Triode T4 emitter stage is connected with relay KM2 one end, relay KM2 other end ground connection, diode D3 reverse parallel connections
At relay KM2 both ends；
The relay KM1, a relay KM3 normally opened contact are connected with one end of direct current generator 9, relay KM1,
Relay KM3 another normally opened contact is connected with relay KM2 normally-closed contact, relay KM2 normally-closed contact and direct current
The other end of motor 9 is connected, and relay KM1, relay KM3 normally opened contact are also connected with power Vcc.
The present invention operation principle be：
When no Construction traffic is rested on leak frame, pressure sensor 5 exports low level signal, and triode T1 is cut
Only, subsequent control circuit does not work；
When Construction traffic is rested on leak frame, pressure sensor 5 exports high level signal, and triode T1 is turned on, after
Continuous circuit obtains electric start-up operation, and self-reflection type infrared tube module 4 exports high level signal, the output end of 74LS161 counters 7
Q0, Q1, Q2, Q3 signal are 0001, and high level letter is exported after NAND gate V4, V5, V6, V7 by combinational logic gate circuit 10
Number, magnetic valve 8 obtains electric opening valve, and water jet 3 has water ejection, NAND gate V8, V9, V10 by combinational logic gate circuit 10
After export high level signal, meanwhile, by triode T2 expand stream after relay KM1 obtain it is electric, its normally opened contact KM1 closure, direct current
Motor 9 rotates forward, and tire water spray of the water jet 3 along guide rail 2 to Construction traffic, NAND gate V13 and V3 export low level signal,
Relay KM3, KM2 are failure to actuate；When water jet 3 is along guide rail positive movement to headstock, start cleaning wheel, on water jet 3
Self-reflection type infrared tube module 4 the signals that send of infrared transmitting tube VD1 reflected by vehicle after, infrared receiving tube VD2
Low level signal is exported after receiving signal, 74LS161 counters 7, combinational logic gate circuit 10, magnetic valve 8, relay 6 are tieed up
It is constant to hold original state；When water jet 3 is along guide rail positive movement to the tailstock, the self-reflection type infrared tube mould on water jet 3
When the infrared receiving tube VD2 of block 4 can not receive the signal that infrared transmitting tube VD1 is sent, self-reflection type infrared tube module 4 is defeated
Go out high level signal, output end Q0, Q1, Q2, Q3 of 74LS161 counters 7 signal are 0010, by combinational logic gate circuit
High level signal is exported after 10 NAND gate V4, V5, V6, V7, magnetic valve 8 is in open mode, and water jet 3 continues have water spray
Go out, low level signal, relay KM1 dead electricity, direct current are exported after NAND gate V8, V9, V10 by combinational logic gate circuit 10
Machine 9 stops rotating forward；High level signal is exported after NAND gate V11, V12, V13 by combinational logic gate circuit 10, meanwhile, pass through
Triode T3 expands relay KM3 after stream and obtains electric, and its normally opened contact KM3 closures, direct current generator 9 inverts, and water jet 3 is along guide rail 2
Tire counter motion water spray to Construction traffic, NAND gate V3 export low level signal, and relay KM2 is failure to actuate；Work as water spray
When device 3 is along the counter motion of track 2 to initial position, self-reflection type infrared tube module 4 exports high level signal, 74LS161 meters
Output end Q0, Q1, Q2, Q3 of number device 7 signal are 0011, and NAND gate V7, V10, V13 by combinational logic gate circuit 10 are equal
Low level signal, the dead electricity of magnetic valve 8 are exported, the valve of water jet 3 is closed, and relay KM1, KM3 dead electricity, direct current generator 9 stops
Reversion, NAND gate V3 output high level signals, relay KM2 obtain electric, its normally-closed contact KM2 disconnections, the stopping work of direct current generator 9
Make, 74LS161 counters 7 reset.
The beneficial effects of the invention are as follows：The present invention is monitored in real time by discrepancy of the control circuit to Construction traffic, and
The tire of Construction traffic is cleaned, when having Construction traffic to be parked in need cleaning wheel on leak frame, direct current generator is first
Rotate forward, meanwhile, the valve of water jet is opened, and starts to carry out the tire of Construction traffic positive cleaning, after forward direction cleaning, directly
Motor reversal is flowed, reverse cleaning is carried out to Construction traffic, solves Construction traffic due to having soil on tire, it is up in highway
The problem of environment is polluted when sailing, meanwhile, it is capable to be cleaned twice to the wheel of Construction traffic automatically, saves human and material resources,
It is simple in construction, easily operation.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the circuit theory diagrams of the present invention.
Each label in Fig. 1-2：1- leak framves, 2- guide rails, 3- water jets, 4- self-reflection type infrared tube modules, 5- pressure
Sensor, 6- relays, 7-74LS161 counters, 8- magnetic valves, 9- direct current generators, 10- combinational logic gate circuits, T1~T4-
Triode, D1 ~ D3- diodes, R1 ~ R2- resistance, VD1-infrared transmitting tube, VD2- infrared receiving tubes, V1 ~ V13- NAND gates,
Vcc- power supplys.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the invention will be further described.
Embodiment 1：As shown in Figure 1-2, a kind of Construction traffic tyre cleaning device, including leak frame 1, guide rail 2, water jet
3rd, self-reflection type infrared tube module 4, control circuit；The guide rail 2 is arranged on the both sides of leak frame 1, and water spray is installed on guide rail 2
Device 3, the top of 4 any one water jet 3 installed therein of self-reflection type infrared tube module；Control circuit includes pressure sensing
Device 5, relay 6,74LS161 counters 7, magnetic valve 8, direct current generator 9, combinational logic gate circuit 10, according to pressure sensor 5
Output signal control triode T1 working condition, so as to control the electric power thus supplied of subsequent conditioning circuit；Self-reflection type infrared tube
The output control signal of module 4 passes through combinational logic gate circuit 10 to 74LS161 counters 7, the output signal of 74LS161 counters 7
Magnetic valve 8, relay KM1, relay KM3, relay KM2 actions are controlled, and then controls direct current generator 9 to rotate forward, invert and stop
Only；
Embodiment 2：As shown in Figure 1-2, a kind of Construction traffic tyre cleaning device, including leak frame 1, guide rail 2, water jet
3rd, self-reflection type infrared tube module 4, control circuit；The guide rail 2 is arranged on the both sides of leak frame 1, and water spray is installed on guide rail 2
Device 3, the top of 4 any one water jet 3 installed therein of self-reflection type infrared tube module；
The control circuit include pressure sensor 5, relay 6,74LS161 counters 7, magnetic valve 8, direct current generator 9,
Combinational logic gate circuit 10, triode T1 working condition is controlled according to the output signal of pressure sensor 5, it is follow-up so as to control
The electric power thus supplied of circuit；The output control signal of self-reflection type infrared tube module 4 counts to 74LS161 counters 7,74LS161
The output signal of device 7 controls magnetic valve 8, relay KM1, relay KM3, relay KM2 to act by combinational logic gate circuit 10,
And then direct current generator 9 is controlled to rotate forward, invert and stop；
The output end of the pressure sensor 5 is connected with triode T1 base stage, triode T1 colelctor electrode and power supply VCC
Connection, triode T1 emitter stage are connected to subsequent conditioning circuit；
The self-reflection type infrared tube module 4 includes resistance R1, R2, infrared transmitting tube VD1, infrared receiving tube VD2, and three
Pole pipe T1 emitter stage by resistance R1, R2 respectively the anode with infrared transmitting tube VD1, infrared receiving tube VD2 negative electrode be connected,
The plus earth of infrared transmitting tube VD1 negative electrode and infrared receiving tube VD2；Infrared receiving tube VD2 negative electrode counts with 74LS161
The CLK ends connection of device 7, EP, ET, LD end of 74LS161 counters 7 are connected with triode T1 emitter stage, 74LS161 counters
7 D0, D1, D2, D3 end ground connection, output end Q2, the Q3 ends of 74LS161 counters 7 by combinational logic gate circuit 10 with it is non-
Door V1 is connected with its reset terminal RD；
NAND gate V8 input is connected with the output end Q2 of 74LS161 counters 7, and NAND gate V8 output end is connected to
One end of NAND gate V9 inputs, the NAND gate V9 other end are connected with the output end Q3 of 74LS161 counters 7, NAND gate V9
Output end be connected to NAND gate V10 input, NAND gate V10 output end is connected with triode T2 base stage, triode
T2 emitter stage is connected with relay KM1 one end, and relay KM1 other end ground connection, diode D1 is connected in reverse parallel in relay
Device KM1 both ends；NAND gate V11 input is connected with the output end Q3 of 74LS161 counters 7, NAND gate V11 output end
It is connected to one end of NAND gate V12 inputs, the other end of NAND gate V12 inputs and the output end Q2 of 74LS161 counters 7
Connection, NAND gate V12 output end are connected to NAND gate V13 input, NAND gate V13 output end with triode T3's
Base stage is connected, and triode T3 emitter stage is connected with relay KM3 one end, relay KM3 other end ground connection, diode D2
It is connected in reverse parallel in relay KM3 both ends；NAND gate V2 input is connected with output end Q2, Q3 of 74LS161 counters 7,
NAND gate V2 output end is connected to NAND gate V3 input, and NAND gate V3 output end is connected with triode T4 base stage,
Triode T4 emitter stage is connected with relay KM2 one end, relay KM2 other end ground connection, diode D3 reverse parallel connections
At relay KM2 both ends；
The relay KM1, a relay KM3 normally opened contact are connected with one end of direct current generator 9, relay KM1,
Relay KM3 another normally opened contact is connected with relay KM2 normally-closed contact, relay KM2 normally-closed contact and direct current
The other end of motor 9 is connected, and relay KM1, relay KM3 normally opened contact are also connected with power Vcc.
The specific embodiment of the present invention is explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned reality
Example is applied, can also be on the premise of present inventive concept not be departed from those of ordinary skill in the art's possessed knowledge
Various changes can be made.
Claims (1)
- A kind of 1. Construction traffic tyre cleaning device, it is characterised in that：Including leak frame（1）, guide rail（2）, water jet（3）, from Reflective infrared tube module（4）, control circuit；The guide rail（2）Installed in leak frame（1）Both sides, guide rail（2）Upper installation Water jet（3）, self-reflection type infrared tube module（4）Any one water jet installed therein（3）Top；The control circuit includes pressure sensor（5）, relay（6）, 74LS161 counters（7）, magnetic valve（8）, direct current Machine（9）, combinational logic gate circuit（10）, according to pressure sensor（5）Output signal control triode T1 working condition, from And control the electric power thus supplied of subsequent conditioning circuit；Self-reflection type infrared tube module（4）Output control signal gives 74LS161 counters （7）, 74LS161 counters（7）Output signal passes through combinational logic gate circuit（10）Control magnetic valve（8）, relay KM1, after Electrical equipment KM3, relay KM2 are acted, and then control water jet（3）Water spray, direct current generator（9）Rotate forward, invert and stop；The pressure sensor（5）Output end be connected with triode T1 base stage, triode T1 colelctor electrode connects with power supply VCC Connect, triode T1 emitter stage is connected to subsequent conditioning circuit；The self-reflection type infrared tube module（4）Including resistance R1, R2, infrared transmitting tube VD1, infrared receiving tube VD2, three poles Pipe T1 emitter stage by resistance R1, R2 respectively the anode with infrared transmitting tube VD1, infrared receiving tube VD2 negative electrode be connected, it is red The plus earth of outer transmitting tube VD1 negative electrode and infrared receiving tube VD2；Infrared receiving tube VD2 negative electrode and 74LS161 counters （7）CLK ends connection, 74LS161 counters（7）EP, ET, LD end be connected with triode T1 emitter stage, 74LS161 count Device（7）D0, D1, D2, D3 end ground connection, 74LS161 counters（7）Output end Q2, Q3 end pass through combinational logic gate circuit （10）NAND gate V1 be connected with its reset terminal RD；The combinational logic gate circuit（10）Including NAND gate V1~V13, NAND gate V4 input and 74LS161 counters （7）Output end Q2 connections, NAND gate V4 output end is connected to one end of NAND gate V5 inputs, NAND gate V5 inputs The other end is connected to NAND gate V8 output end, and NAND gate V5 output end is connected to one end of NAND gate V6 inputs, and non- The other end of door V6 inputs is connected to NAND gate V1 output end, and NAND gate V6 output end is connected to NAND gate V7 input End, NAND gate V7 output end and magnetic valve（8）One end connection, magnetic valve（8）The other end ground connection；NAND gate V8 input and 74LS161 counters（7）Output end Q2 connections, NAND gate V8 output end be connected to One end of NOT gate V9 inputs, the other end and the 74LS161 counters of NAND gate V9 inputs（7）Output end Q3 connections, with NOT gate V9 output end is connected to NAND gate V10 input, and NAND gate V10 output end is connected with triode T2 base stage, Triode T2 emitter stage is connected with relay KM1 one end, relay KM1 other end ground connection, diode D1 reverse parallel connections At relay KM1 both ends；NAND gate V11 input and 74LS161 counters（7）Output end Q3 connections, NAND gate V11 Output end be connected to one end of NAND gate V12 inputs, the other end and the 74LS161 counters of NAND gate V12 inputs（7） Output end Q2 connections, NAND gate V12 output end is connected to NAND gate V13 input, NAND gate V13 output end with Triode T3 base stage connection, triode T3 emitter stage are connected with relay KM3 one end, relay KM3 another termination Ground, diode D2 are connected in reverse parallel in relay KM3 both ends；NAND gate V2 input and 74LS161 counters（7）Output Q2, Q3 connection are held, NAND gate V2 output end is connected to NAND gate V3 input, NAND gate V3 output end and triode T4 Base stage connection, triode T4 emitter stage is connected with relay KM2 one end, and the relay KM2 other end is grounded, diode D3 is connected in reverse parallel in relay KM2 both ends；The relay KM1, relay KM3 a normally opened contact and direct current generator（9）One end be connected, relay KM1, after Electrical equipment KM3 another normally opened contact is connected with relay KM2 normally-closed contact, relay KM2 normally-closed contact and direct current Machine（9）The other end be connected, relay KM1, relay KM3 normally opened contact are also connected with power Vcc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610020824.4A CN105539379B (en) | 2016-01-14 | 2016-01-14 | A kind of Construction traffic tyre cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610020824.4A CN105539379B (en) | 2016-01-14 | 2016-01-14 | A kind of Construction traffic tyre cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105539379A CN105539379A (en) | 2016-05-04 |
| CN105539379B true CN105539379B (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610020824.4A Active CN105539379B (en) | 2016-01-14 | 2016-01-14 | A kind of Construction traffic tyre cleaning device |
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| CN (1) | CN105539379B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564389A (en) * | 2016-02-25 | 2016-05-11 | 国家电网公司 | Vehicle body cleaning table for construction engineering concrete transport vehicle |
| CN108819913A (en) * | 2018-03-30 | 2018-11-16 | 安徽理工大学 | A kind of intelligent engineering steam turbine and its implementation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7937793B1 (en) * | 2006-07-21 | 2011-05-10 | William Gilbert | Vehicle tire cleaning system |
| DE102008034571A1 (en) * | 2008-07-24 | 2010-02-04 | Wash Tec Holding Gmbh | Wheel Guiding Rail, Vehicle Wash and Method for Centering a Vehicle |
| CN102745178B (en) * | 2012-07-23 | 2014-06-18 | 云南惠丰工程建设有限公司 | Method for removing muck from outer vehicle body of muck vehicle |
| CN104652582B (en) * | 2015-02-07 | 2016-04-27 | 成龙建设集团有限公司 | Combine dust-proof cleaning vat and construction method thereof |
| CN205468979U (en) * | 2016-01-14 | 2016-08-17 | 昆明理工大学 | Construction vehicle tyre -cleaning device |
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2016
- 2016-01-14 CN CN201610020824.4A patent/CN105539379B/en active Active
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