CN201097214Y - Ultrasonic car distance tracking and impact prevention sound and light alarm device for pitch transfer car - Google Patents
Ultrasonic car distance tracking and impact prevention sound and light alarm device for pitch transfer car Download PDFInfo
- Publication number
- CN201097214Y CN201097214Y CNU2006201496039U2006201496039U CN200620149603U CN201097214Y CN 201097214 Y CN201097214 Y CN 201097214Y CN U2006201496039U2006201496039 U CNU2006201496039U2006201496039 U CN U2006201496039U2006201496039U CN 200620149603 U CN200620149603 U CN 200620149603U CN 201097214 Y CN201097214 Y CN 201097214Y
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- travel switch
- controller
- crashproof
- transfer vehicle
- buggy
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Abstract
The utility model relates to an ultrasonic vehicle distance tracking and anti-collision sound-light alarm device used for an asphalt transfer vehicle, which is the high combination of electromechanical liquid and the sensing control technology, the human machine automatic control under the specific operating condition is realized, in the technology, the distance between the transfer vehicle and a spreading machine is measured by utilizing an ultrasonic sensor, through transmitting a corresponding electrical signal to a controller after being compared the distance with the preset distance, the traveling of the transfer vehicle is controlled by the controller, and thereby the equidistant synchronous traveling of the transfer vehicle and the spreading machine and continuous feeding are ensured. In order to prevent the accidental malfunction of the ultrasonic sensor, a limiting travel switch is increased between the transfer vehicle and the spreading machine, when the distance between the transfer vehicle and the spreading machine is too close, an alarm is triggered through the travel switch to send out a sound-light alarm, simultaneously the traveling speed of the transfer vehicle is controlled by the controller to be instantly accelerated, the spreading machine is kept away, corresponding measures are adopted after the operator of two machines senses the alarm, therefore the occurrence of a collision accident can be effectively prevented, and the damage of personnel and the machine is avoided.
Description
Technical field
The utility model relates to a kind of equipment asphalt concrete conveyor that is used for the construction of bituminous concrete road deck, specifically is that a kind of Asphalt Transfer Vehicle is followed the tracks of and crashproof acoustic-optic alarm with the ultrasound wave spacing.The pitch composite material of lorry transportation can be mixed and stirred once more, heats, stores and be transported in the paver continuously, alleviate demixing temperature and aggregate segregation that the pitch composite material produces in transportation, improve the spreading quality on road surface, effectively prolong the serviceable life of road, reduce road maintenance maintenance cost.
Background technology
Manual control or mechanical collision avoidance system, manual control are exactly the travel speed of rule of thumb controlling transfer car(buggy) by operator, come to keep travelling synchronously with paver, and such labour intensity is bigger, and meets accident easily.The machinery collision avoidance system is to come the CONTROLLED POTENTIAL device by a mechanical mechanism, controls the walking solenoid valve again by potentiometer, thereby guarantees the distance between transfer car(buggy) and the paver.But the distance of mechanical collision avoidance system control is shorter, and wearing and tearing easily.
Summary of the invention
Big in order to overcome existing manual control labour intensity, easily have an accident and the short deficiency easy to wear of mechanical collision avoidance system command range, design of the present utility model is in line with the principle of safety first, High-efficient Production, provide a kind of Asphalt Transfer Vehicle to follow the tracks of and crashproof acoustic-optic alarm with the ultrasound wave spacing, can effectively control the distance between transfer car(buggy) and the paver, guarantee both travelling synchronously and the continuous feeding of transfer car(buggy), avoid the generation of collision accident to greatest extent.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of Asphalt Transfer Vehicle is followed the tracks of and crashproof acoustic-optic alarm with the ultrasound wave spacing, it comprises ultrasound wave spacing tracking means and crashproof acoustic-optic alarm, and ultrasound wave spacing tracking means comprises accumulator, controller, terminal box, tracking ultrasonic sensor; Accumulator, controller, terminal box, tracking ultrasonic sensor are electrically connected by the lead order; In the rear end of transfer car(buggy) frame the adjusting support is arranged, the even part of a pair of reaction is installed between transfer car(buggy) and paver follows the tracks of ultrasonic sensor and collision reflecting curtain, wherein follow the tracks of on the adjusting support that ultrasonic sensor is contained in the transfer car(buggy) frame rear end, the collision reflecting curtain is contained in the front end of paver frame; Crashproof acoustic-optic alarm comprises and the shared accumulator of ultrasound wave spacing tracking means, controller, terminal box, also comprise travel switch and audible-visual annunciator, accumulator, controller, terminal box, travel switch and audible-visual annunciator are electrically connected by the lead order, at the transfer car(buggy) frame rear end the crashproof adjusting support of travel switch is installed, travel switch and travel switch retracing spring are contained on the crashproof adjusting support of travel switch of transfer car(buggy), crashproof adjusting support of travel switch and collision reflecting curtain partner and react even part, and the crashproof adjusting support of travel switch opposite is the collision reflecting curtain.
Thereby the ultrasonic beam that its ultrasound wave spacing tracking Control is taken place by the tracking ultrasonic sensor energising that is installed on the transfer car(buggy) sensor stand is beaten in the distance of measuring on the collision reflecting curtain that is installed on the hopper of paver between transfer car(buggy) and the paver, give controller by sending corresponding electric signal after comparing with default distance, control the walking of transfer car(buggy) by controller, thereby ensure transfer car(buggy) and the equidistant synchronous walking of paver, continuous feeding.Malfunctioning for preventing the ultrasonic sensor accident, between transfer car(buggy) and paver, increased a crashproof acoustic-optic alarm again, when both hypotelorism, the crashproof adjusting support that retracing spring has been installed collides with the collision reflecting curtain that is installed on the hopper of paver, limitation travel switch triggers alarm and sends sound and light alarm, the operator perception of two machines is in time taked corresponding measure after reporting to the police, control the speed of travel moment acceleration of transfer car(buggy) simultaneously by controller, away from paver, limitation travel switch is the return outage under the effect of retracing spring power, and alarm stops to report to the police.So just can effectively prevent the generation of collision accident, avoid the damage of personnel and machine.
The beneficial effects of the utility model are, can effectively control the distance between transfer car(buggy) and the paver, guarantee both travelling synchronously and the continuous feeding of transfer car(buggy), avoid the generation of collision accident, for safe and efficient production provides the safety technique guarantee.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the electrical schematic diagram of Asphalt Transfer Vehicle with tracking of ultrasound wave spacing and crashproof acoustic-optic alarm.
A1 controller among the figure, B1 left side speed pickup, the right speed pickup of B2, B3 ultrasound wave tracking transducer, H1 alarm, S1 travel switch, Y1 be left front to advance that solenoid valve, Y2 are left back to move back that solenoid valve, Y3 are right front to advance solenoid valve, the right back solenoid valve that moves back of Y4
Fig. 2 is the structural drawing of Asphalt Transfer Vehicle with tracking of ultrasound wave spacing and crashproof acoustic-optic alarm.
Among the figure: 1, left track running gear, 2, accumulator, 3, audible-visual annunciator, 4, right side endless track installation, 5, terminal box, 6, follow the tracks of spiral and connect lead, 7, follow the tracks of ultrasonic sensor, 8, follow the tracks of ultrasonic beam takes place, 9, the collision reflecting curtain, 10, tracking transducer is regulated support, 11, crashproof control travel switch connects spiral conducting line, and 12, the A1 controller, 13, the switch retracing spring, 14, travel switch, 15, the crashproof adjusting support of travel switch.
Embodiment
As shown in Figure 1, this device mainly advances by A1 controller, B1 left side speed pickup, the right speed pickup of B2, B3 ultrasound wave tracking transducer, H1 alarm, S1 travel switch, Y1 are left front that solenoid valve, Y2 are left back to move back that solenoid valve, Y3 are right front to be advanced the right back solenoid valve etc. of moving back of solenoid valve, Y4 and partly form.
Tracking transducer B3 is installed on the transfer car(buggy) by a support, ultrasonic beam takes place in the ultrasonic sensor probe energising beats on the reflecting curtain that is loaded on the paver storage bin hopper, monitor the distance of two machines in real time, after comparing with default distance, ultrasonic sensor B3 sends corresponding electric signal and gives controller A1, by controller A1 according to a left side, right speed pickup B1, the data that B2 gathers compare a control left side afterwards, right frontly advance solenoid valve Y1, Y3, thereby control the speed of travel of transfer car(buggy), guarantee travelling synchronously and the continuous feeding of transfer car(buggy) of two machines.A mechanical linkages is installed on the limit of tracking transducer simultaneously, mechanical linkages drives travel switch S1, when tracking transducer B3 meets accident when malfunctioning, the distance of paver and transfer car(buggy) becomes near, running into mechanical linkages then opens travel switch, triggering controller A1 sends sound and light alarm for alarm H1 power supply, remind paver operator Brake stop at once, simultaneously controller A1 advance to the left and right solenoid valve Y1, Y3 output moment is strengthened electric current, thereby make transfer car(buggy) speed of travel moment quickening forward, away from paver, avoid the generation of collision accident.
As shown in Figure 2, ultrasound wave spacing tracker control flow is: follow the tracks of ultrasonic sensor 7 and regulate the tail cone that support 10 is installed in Asphalt Transfer Vehicle by tracking transducer, and connect lead 6 and be connected with console controller 12 with terminal box 5 by following the tracks of spiral, under the control of controller, constantly sending 8 dozens of ultrasonic beams is colliding on the reflecting curtain 9, usually the collision reflecting curtain is installed on the plug-in type storage bin in the hopper of paver, follow the tracks of ultrasonic sensor 7 range information of gathering is fed back to controller 12 with corresponding electric signal, controller feedack with after pre-set range information is compared, it is bigger or little than preset distance to draw measured distance, control left track running gear 1 and right-hand track chiain running gear 4 (representing) again and slow down and still to quicken, thereby reach the purpose that control transfer car(buggy) and paver travel synchronously with grouser shoe.Total system accumulator 2 provides electrical source of power.
Crashproof acoustic-optic alarm control flow is: sequence number travel switch 14 is installed in tail cone in Asphalt Transfer Vehicle by the crashproof adjusting support 15 of sequence number travel switch, and connect spiral conducting lines by the crashproof control travel switch of sequence number 11 and be connected with main frame sequence number controller 12 with sequence number terminal box 5, when the actual range of transfer car(buggy) and paver is reduced to the crashproof adjusting support 15 of sequence number travel switch when colliding with sequence number collision reflecting curtain 9, sequence number travel switch 14 is given sequence number controller 12 electrical signal transfer of gathering, the sequence number controller causes sequence number audible-visual annunciator 3 and carries out sound and light alarm, remind operating personnel to take measures, control is left automatically for sequence number controller 12 simultaneously, right-hand track chiain running gear (representing with grouser shoe) is given it the gun always, front-and-rear vehicle distance is increased, avoid colliding, no longer collide until crashproof adjusting support 15 of sequence number travel switch and sequence number collision reflecting curtain 9, sequence number travel switch 14 is till resetting under 13 effects of sequence number travel switch retracing spring, and travel and return to normal this moment.Total system provides electrical source of power by sequence number accumulator 2.
This technological core is the altitude combination of mechanical electronic hydraulic and sensing control technology, realize the automation of man-machine under the specific operation, the robotization of mechanical execution, intelligent degree have been strengthened, production security and work comfort level have been improved simultaneously, alleviated staff's labour intensity, having improved work efficiency and quality, is the prominent example that advanced science and technology changes industry into.
Claims (1)
- A kind of Asphalt Transfer Vehicle is followed the tracks of and crashproof acoustic-optic alarm with the ultrasound wave spacing, it is characterized in that: it comprises ultrasound wave spacing tracking means and crashproof acoustic-optic alarm, ultrasound wave spacing tracking means comprises accumulator (2), controller (12), terminal box (5), follows the tracks of ultrasonic sensor (7), and accumulator (2), controller (12), terminal box (5), tracking ultrasonic sensor (7) are electrically connected by the lead order; Adjusting support (10) is arranged in the rear end of transfer car(buggy) frame, the even part of a pair of reaction is installed between transfer car(buggy) and paver follows the tracks of ultrasonic sensor (7) and collision reflecting curtain (9), wherein follow the tracks of on the adjusting support (10) that ultrasonic sensor (7) is contained in the transfer car(buggy) frame rear end, collision reflecting curtain (9) is contained in the front end of paver frame; Crashproof acoustic-optic alarm comprises accumulator (2), controller (12), terminal box (5), travel switch (14) and audible-visual annunciator (3), accumulator (2), controller (12), terminal box (5), travel switch (14) and audible-visual annunciator (3), be electrically connected by the lead order, at the transfer car(buggy) frame rear end the crashproof adjusting support of travel switch (15) is installed, travel switch (14) and travel switch retracing spring (13) are contained on the crashproof adjusting support of travel switch (15) of transfer car(buggy), crashproof adjusting support of travel switch (15) and collision reflecting curtain (9) partner and react even part, and the crashproof adjusting support of travel switch (15) opposite is a collision reflecting curtain (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201496039U2006201496039U CN201097214Y (en) | 2006-09-30 | 2006-09-30 | Ultrasonic car distance tracking and impact prevention sound and light alarm device for pitch transfer car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201496039U2006201496039U CN201097214Y (en) | 2006-09-30 | 2006-09-30 | Ultrasonic car distance tracking and impact prevention sound and light alarm device for pitch transfer car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201097214Y true CN201097214Y (en) | 2008-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201496039U2006201496039U Expired - Fee Related CN201097214Y (en) | 2006-09-30 | 2006-09-30 | Ultrasonic car distance tracking and impact prevention sound and light alarm device for pitch transfer car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201097214Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227972A (en) * | 2011-04-28 | 2011-11-02 | 北京农业智能装备技术研究中心 | Intelligent harvesting equipment and method for table top cultured fruits |
| CN108502809A (en) * | 2018-04-11 | 2018-09-07 | 无锡中鼎集成技术有限公司 | A kind of piler walking safety device |
-
2006
- 2006-09-30 CN CNU2006201496039U2006201496039U patent/CN201097214Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227972A (en) * | 2011-04-28 | 2011-11-02 | 北京农业智能装备技术研究中心 | Intelligent harvesting equipment and method for table top cultured fruits |
| CN108502809A (en) * | 2018-04-11 | 2018-09-07 | 无锡中鼎集成技术有限公司 | A kind of piler walking safety device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |