CN202247678U - One-key vehicle unfolding and collecting operation system of bridge inspection vehicle - Google Patents
One-key vehicle unfolding and collecting operation system of bridge inspection vehicle Download PDFInfo
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- CN202247678U CN202247678U CN 201120397795 CN201120397795U CN202247678U CN 202247678 U CN202247678 U CN 202247678U CN 201120397795 CN201120397795 CN 201120397795 CN 201120397795 U CN201120397795 U CN 201120397795U CN 202247678 U CN202247678 U CN 202247678U
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Abstract
The utility model provides a one-key vehicle unfolding and collecting operation system of a bridge inspection vehicle, which adopts the automatic inspection mode and the automatic control mode based on the sensor inspection technology and the PLC (Programmable Logic Controller) control technology and realizes one-key unfolding and collecting of a working device. A one-key vehicle unfolding and collecting switch is connected with a controller; a sensor and a limit switch are connected with the controller; an emergency stop switch is connected with the controller; an alarm is connected with the controller; the controller is connected with an electric proportional valve bank; and the electric proportional valve bank is connected with an oil cylinder. The system eliminates the potential safety hazard as operators are lack of the consciousness of proper operation and safety protection, can improve the intelligent operation level of a truss type bridge inspection vehicle, relieves the operation load of the operators and can greatly improve the working efficiency.
Description
Technical field
The utility model relates to bridge inspection vehicle operating system, and particularly a kind of truss-like bridge inspection vehicle one key launches and the operating system of returning the vehicle to the garage and knock off.
Background technology
At present the bridge of China is faced with and the same problem of bridge of numerous countries in the world, promptly has large quantities of bridges to get into " old-age group " stage, and the huge potential safety hazard that lies dormant is to improve the bridge managerial skills, must pay attention to bridge and detect.Bridge inspection vehicle will replace traditional detection method, detect a grand bridge and only need one to two day time, and detection efficiency and maintenance level significantly improve, and bridge inspection vehicle has very big market potential.
Truss-like bridge inspection vehicle overall structure is bigger; Divide the get on the bus operation and two control modules of operation of getting off; Need regularly to carry out bridge-checking vehicle structure, hydraulic pressure, electric knowledge lecture and safeguard protection training to operating personnel, the operating personnel that only know operating principle and stronger sense of self-protection just can be on duty, guarantees the safety of operating personnel and vehicle to the full extent; Level to operating personnel is had relatively high expectations, and car load launches and withdrawal efficient is lower.
Summary of the invention
The purpose of the utility model is to solve the bridge inspection vehicle operating personnel to lack proper operation and safeguard protection consciousness, occurs the maloperation problem easily, has eliminated the potential safety hazard that barbarous operation and manual operation bring, and has improved the intelligence operation level of bridge inspection vehicle.Alleviated operating personnel simultaneously and operated burden, increased work efficiency greatly.
The purpose of the utility model realizes through following measure: a kind of bridge inspection vehicle one key launches and the operating system of returning the vehicle to the garage and knock off; On sensor detecting and PLC control technology basis; Adopt and detect automatically and auto-control mode; A key of realizing equipment launches and withdrawal, and native system comprises:
One key launches and the switch that returns the vehicle to the garage and knock off is connected with controller, is used for controller is imported the control requirement that a key launches and returns the vehicle to the garage and knock off.
Sensor and limit switch link to each other with controller, are used to measure the current state of bridge inspection vehicle each several part, for controller provides feedback signal, make controller send correct operational order.
Emergency stop switch links to each other with controller, is used for promptly stopping.
Alarm is connected with controller, is used for prompting and warning.
Controller links to each other with the dynamoelectric proportion valve group, is used to export the control to dynamoelectric proportion valve;
The dynamoelectric proportion valve group is connected with the oil cylinder group, is used to control the direction of action and the action size of oil cylinder.
Above-mentioned sensor and limit switch and controller circuitry have adopted sensor detecting.
Above-mentioned bridge inspection vehicle control circuit has adopted the PLC control technology.
The technological progress that the utility model is obtained is: a key of bridge inspection vehicle launches and the operating system of returning the vehicle to the garage and knock off has eliminated that operating personnel's proper operation is for want of realized with safeguard protection and the potential safety hazard brought; Improved the intellectualized operation level of truss-like bridge inspection vehicle; Alleviate operating personnel simultaneously and operated burden, improved operating efficiency greatly.
Description of drawings
The utility model has following accompanying drawing:
Fig. 1 is the theory structure block diagram of the utility model.
Fig. 2 is in the lateral view under the travel position for the utility model;
Fig. 3 is the elevation behind the utility model working platform half-twist.
The specific embodiment
With reference to Fig. 1 is an embodiment of the utility model, and native system comprises:
One key launches and the switch that returns the vehicle to the garage and knock off is connected with controller, is used for controller is imported the control requirement that a key launches and returns the vehicle to the garage and knock off.
Sensor and limit switch link to each other with controller, are used to measure the current state of bridge inspection vehicle each several part, for controller provides feedback signal, make controller send correct operational order.
Emergency stop switch links to each other with controller, is used for promptly stopping.
Alarm is connected with controller, is used for prompting and warning.
Controller links to each other with the dynamoelectric proportion valve group, is used to export the control to dynamoelectric proportion valve;
The dynamoelectric proportion valve group is connected with the oil cylinder group, is used to control the direction of action and the action size of oil cylinder.
Above-mentioned sensor and limit switch and controller circuitry have adopted sensor detecting.
Above-mentioned bridge inspection vehicle control circuit has adopted the PLC control technology.Native system comprises:
One key launches and the switch that returns the vehicle to the garage and knock off is connected with controller, is used for controller is imported the control requirement that a key launches and returns the vehicle to the garage and knock off.
Sensor and limit switch link to each other with controller, are used to measure the current state of bridge inspection vehicle each several part, for controller provides feedback signal, make controller send correct operational order.
Emergency stop switch links to each other with controller, is used for promptly stopping.
Alarm is connected with controller, is used for prompting and warning.
Controller links to each other with the dynamoelectric proportion valve group, is used to export the control to dynamoelectric proportion valve;
The dynamoelectric proportion valve group is connected with the oil cylinder group, is used to control the direction of action and the action size of oil cylinder.
Above-mentioned sensor and limit switch and controller circuitry have adopted sensor detecting.
Above-mentioned bridge inspection vehicle control circuit has adopted the PLC control technology.
When controller detects key expansion and returns the vehicle to the garage and knock off signal; Judge bridge-checking vehicle work at present state according to detected sensor and limit switch signal; Send corresponding instruction, dynamoelectric proportion valve is controlled, thereby the control cylinder action is to realize intended function through the PLC output pwm signal.
One key launches
Launch shortcut when being pressed when system detects a key, system at first detects current working, if car load is the state of returning the vehicle to the garage and knock off; System can launch frock automatically; Expansion is in proper order: PLC sends supporting leg wheel and stretches order, and control supporting leg wheel 1 stretches out, after limit switch detects supporting leg wheel 1 and stretches out fully; PLC stops this order, carries out horizontal linking arm 3 jackings order simultaneously; , PLC stops to continue the jacking action after detecting the signal that sends of combination limit switch because there is a jacking cylinder 5 at this equipment rear portion; So the top lifting height of a minimum must be arranged; Otherwise revolution will damage this lift-up device, starts single-revolution 4 actions simultaneously; PLC detects that limit switch sends just forward a signal to after, stop single-revolution 4 and just changeing order, start the order of upright arm 6 luffings simultaneously; PLC, upright arm angular transducer, upright arm luffing proportioning valve and upright arm amplitude oil cylinder 2 form a closed-loop control system, and PLC is according to the aperture of current angular adjustment proportioning valve, and then the speed of regulating the oil cylinder luffing, to reach the purpose of steady control.Upright arm 6 luffings reach plumbness, and luffing stops automatically, start the order of working platform 7 luffings; PLC, working platform angular transducer, working platform luffing proportioning valve and working platform amplitude oil cylinder form a closed-loop control system, and the speed that PLC regulates the oil cylinder luffing then according to the aperture of current angular adjustment proportioning valve is to reach the purpose of steady control.During the platform level, luffing stops automatically, and alarm sends 0.5s and reports to the police, and a key launches order to be finished.
One key returns the vehicle to the garage and knock off
One key returns the vehicle to the garage and knock off and a key launches function realization principle except that the two-revolution part operation, and other function control modes are identical with the expansion action, and sequence of movement and direction are launched opposite with a key.
Key button on the platform operations electrical control cubicles panel only has the function of returning the vehicle to the garage and knock off, no matter which kind of state equipment is under the bridge, presses this button, and frock is returned the vehicle to the garage and knock off immediately under the bridge.
Working platform is regained: PLC sends working platform and returns the vehicle to the garage and knock off after the order, and platform begins to regain action, and after PLC detected platform and regains the signal that limit switch passes back, working platform 7 stopped to return the vehicle to the garage and knock off and starts two-revolution 8 revolution orders simultaneously; Two-revolution shaft encoder, PLC, revolution proportioning valve and rotary motor constitute closed-loop control system.PLC carries out the adjusting of speed of gyration according to the current angle value that records, to reach the purpose of steady control.Two-revolution is turned back to the right limit position, stops revolution, starts the order of jib centering; Four limit switches detections according to installing on the upright arm 6 obtain arm support position, send jib rising of jib action command or decline or slack, if jib centering position is below horizontal linking arm; PLC then sends jib rising order; If up, then send the order that descends, if jib centering; Then PLC sends centering and accomplishes order, sends the completion of returning the vehicle to the garage and knock off of alarm staff platform one key simultaneously.
The car load alarm sends alarm sound when using this button, and prompting personnel note.
In the key expansion and the process of returning the vehicle to the garage and knock off, in the time of need stopping expansion and return the vehicle to the garage and knock off action like emergency, press scram button, then action stops.
Claims (3)
1. bridge inspection vehicle one key launches and the operating system of returning the vehicle to the garage and knock off, and on sensor detecting and PLC control technology basis, adopts and detects automatically and auto-control mode, and a key of realization equipment launches and regains, and its characteristic comprises at native system:
One key launches and the switch that returns the vehicle to the garage and knock off is connected with controller, is used for controller is imported the control requirement that a key launches and returns the vehicle to the garage and knock off;
Sensor and limit switch link to each other with controller, are used to measure the current state of bridge inspection vehicle each several part, for controller provides feedback signal, make controller send correct operational order;
Emergency stop switch links to each other with controller, is used for promptly stopping;
Alarm is connected with controller, is used for prompting and warning;
Controller links to each other with the dynamoelectric proportion valve group, is used to export the control to the dynamoelectric proportion valve group;
The dynamoelectric proportion valve group is connected with the oil cylinder group, is used to control the direction of action and the action size of oil cylinder.
2. bridge inspection vehicle one key according to claim 1 launches and the operating system of returning the vehicle to the garage and knock off, and it is characterized in that described sensor and limit switch and controller circuitry have adopted sensor detecting.
3. bridge inspection vehicle one key according to claim 1 launches and the operating system of returning the vehicle to the garage and knock off, and it is characterized in that described bridge inspection vehicle control circuit has adopted the PLC control technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120397795 CN202247678U (en) | 2011-10-19 | 2011-10-19 | One-key vehicle unfolding and collecting operation system of bridge inspection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120397795 CN202247678U (en) | 2011-10-19 | 2011-10-19 | One-key vehicle unfolding and collecting operation system of bridge inspection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202247678U true CN202247678U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120397795 Expired - Fee Related CN202247678U (en) | 2011-10-19 | 2011-10-19 | One-key vehicle unfolding and collecting operation system of bridge inspection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202247678U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874236A (en) * | 2012-06-15 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Onekey emergency stop method for passenger cars |
| CN102897696A (en) * | 2012-10-18 | 2013-01-30 | 三一重工股份有限公司 | Elevating fire truck boom control system, elevating fire truck boom control method and elevating fire truck |
| CN104691519A (en) * | 2015-01-16 | 2015-06-10 | 江苏建筑职业技术学院 | Anti-rollover mechanism and system for truss type bridge inspection vehicle |
| CN104831623A (en) * | 2015-04-15 | 2015-08-12 | 华北水利水电大学 | Self-running apparatus of pier-crossing suspension bracket |
| CN104950913A (en) * | 2015-05-19 | 2015-09-30 | 湖南桥康智能科技有限公司 | One-key unfolding control system of cantilever crane of bridge detecting robot |
| CN105278430A (en) * | 2015-11-17 | 2016-01-27 | 湖南五新隧道智能装备股份有限公司 | Jib control system and concrete gunniting vehicle |
| CN111364369A (en) * | 2020-03-31 | 2020-07-03 | 中联重科股份有限公司 | Automatic erection method, device and system of special operation vehicle and special operation vehicle |
| CN111392607A (en) * | 2020-04-26 | 2020-07-10 | 安徽柳工起重机有限公司 | Loading and unloading control system of automobile crane and control method thereof |
| CN111424529A (en) * | 2020-03-31 | 2020-07-17 | 中联重科股份有限公司 | Automatic operation method, device and system and mechanical equipment |
| CN112012257A (en) * | 2019-05-31 | 2020-12-01 | 贵州詹阳动力重工有限公司 | Automatic control method for folding type operation device |
-
2011
- 2011-10-19 CN CN 201120397795 patent/CN202247678U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874236A (en) * | 2012-06-15 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Onekey emergency stop method for passenger cars |
| CN102874236B (en) * | 2012-06-15 | 2014-09-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Onekey emergency stop method for passenger cars |
| CN102897696A (en) * | 2012-10-18 | 2013-01-30 | 三一重工股份有限公司 | Elevating fire truck boom control system, elevating fire truck boom control method and elevating fire truck |
| CN102897696B (en) * | 2012-10-18 | 2015-03-18 | 三一重工股份有限公司 | Elevating fire truck boom control system, elevating fire truck boom control method and elevating fire truck |
| CN104691519A (en) * | 2015-01-16 | 2015-06-10 | 江苏建筑职业技术学院 | Anti-rollover mechanism and system for truss type bridge inspection vehicle |
| CN104831623A (en) * | 2015-04-15 | 2015-08-12 | 华北水利水电大学 | Self-running apparatus of pier-crossing suspension bracket |
| CN104950913A (en) * | 2015-05-19 | 2015-09-30 | 湖南桥康智能科技有限公司 | One-key unfolding control system of cantilever crane of bridge detecting robot |
| CN105278430A (en) * | 2015-11-17 | 2016-01-27 | 湖南五新隧道智能装备股份有限公司 | Jib control system and concrete gunniting vehicle |
| CN105278430B (en) * | 2015-11-17 | 2018-07-20 | 湖南五新隧道智能装备股份有限公司 | A kind of arm support control system and concrete spraying vehicle |
| CN112012257A (en) * | 2019-05-31 | 2020-12-01 | 贵州詹阳动力重工有限公司 | Automatic control method for folding type operation device |
| CN111364369A (en) * | 2020-03-31 | 2020-07-03 | 中联重科股份有限公司 | Automatic erection method, device and system of special operation vehicle and special operation vehicle |
| CN111424529A (en) * | 2020-03-31 | 2020-07-17 | 中联重科股份有限公司 | Automatic operation method, device and system and mechanical equipment |
| CN111392607A (en) * | 2020-04-26 | 2020-07-10 | 安徽柳工起重机有限公司 | Loading and unloading control system of automobile crane and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20131019 |