CN103303240B - The device of anticollision, Elevating platform fire truck and collision-proof method thereof - Google Patents

The device of anticollision, Elevating platform fire truck and collision-proof method thereof Download PDF

Info

Publication number
CN103303240B
CN103303240B CN201310256186.2A CN201310256186A CN103303240B CN 103303240 B CN103303240 B CN 103303240B CN 201310256186 A CN201310256186 A CN 201310256186A CN 103303240 B CN103303240 B CN 103303240B
Authority
CN
China
Prior art keywords
motion platform
signal
stage driving
detection signal
distance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310256186.2A
Other languages
Chinese (zh)
Other versions
CN103303240A (en
Inventor
李鑫
朱长建
张勇
张程
田文娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xugong Fire Safety Equipment Co Ltd
Original Assignee
Xuzhou Heavy Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xuzhou Heavy Machinery Co Ltd filed Critical Xuzhou Heavy Machinery Co Ltd
Priority to CN201310256186.2A priority Critical patent/CN103303240B/en
Publication of CN103303240A publication Critical patent/CN103303240A/en
Application granted granted Critical
Publication of CN103303240B publication Critical patent/CN103303240B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses the device of a kind of anticollision, Elevating platform fire truck and collision-proof method thereof, relate to technical field of engineering machinery.There is the technical problem that Succor plain stage stationarity is poor in the control method that solving prior art provides.The device of this anticollision includes Obstacle Position detecting element, motion platform, stage driving and power supply.This Elevating platform fire truck includes the device of anticollision provided by the invention, and motion platform is the Succor plain stage of Elevating platform fire truck.The collision-proof method of this Elevating platform fire truck, including: control stage driving brought into motion platform when the distance between barrier and Succor plain stage is less than or equal to far point detecting distance and advance slowly with the speed being slower than normal speed, control stage driving when the distance between barrier and motion platform is less than or equal near point detecting distance and keep motion platform static.The present invention is for improving the stationarity of Elevating platform fire truck Succor plain stage.

Description

The device of anticollision, Elevating platform fire truck and collision-proof method thereof
Technical field
The present invention relates to technical field of engineering machinery, be specifically related to the collision-proof method of the device of a kind of anticollision, the Elevating platform fire truck of a kind of device that this anticollision is set and this Elevating platform fire truck.
Background technology
Elevating platform fire truck (or claim: elevate platform fire truck) be a kind of for high-rise fire of putting out a fire to save life and property, carry out height rescue, the special installation of the security of the lives and property of protection citizen.
Existing Elevating platform fire truck includes equipping collapsible or folding and telescopic combined jib, manned platform, turntable and extinguishing device, and it is a kind of special purpose vehicle for putting out fire of high-rise building and rescue.Important rescue facility in existing Elevating platform fire truck except carrying out the supporting leg of vertical support, vehicle give rise to the jib of certain altitude by vehicle, another is exactly the Succor plain stage being articulated with Elevating platform fire truck jib front end, the front of Succor plain stage has dodge gate, when, when the window of skyscraper, overturning pedal being put down and carry out the rescue of personnel.
Owing to Elevating platform fire truck is provided with Succor plain stage and fire water monitor (or claim: hydraulic giant), the fire such as skyscraper, tall and big facility of putting out a fire to save life and property so fire fighter can ascend a height, succours trapped personnel, rescue valuable goods and materials and complete other rescue tasks.
Owing to Succor plain stage is articulated with Elevating platform fire truck jib front end, when vehicle amplitude is bigger, vehicular rescue process is a bit rocked and all can amplify platform place and rock, personnel for carrying out rescuing can cause certain psychological discomfort, it is thus desirable to whole rescue operations is carried out stationarity process, existing Elevating platform fire truck is general all in boom frame telescopic, jib rises and falls, rotation of rotary table place is provided with the slow process of motion, but Succor plain stage anti-collision jerk place is not all taken effective measures, rely solely on operator manually to be slowed down action by handle and get a desired effect, if but operator's misoperation will result in very big the rocking of platform.
Therefore finding a kind of Succor plain stage can anticollision can also be both very important at the method, device carrying out slowing down close to collision place.
For this, in prior art on the Succor plain stage on Elevating platform fire truck as shown in Figure 1 equipped with the mono signal ultrasonic sensor 5 of output switch parameter type to detect barrier, restriction Current vehicle continues to the action of barrier direction.The sensor of output switch parameter type refers to after sensor detects signal, and sensor can export a binary bit information, namely a state switching, for instance from being closed into disconnection or from being disconnected to Guan Bi.Storage battery 1 is for powering to controller 4 and mono signal ultrasonic sensor 5, if power-on switch 3 closes, controller 4, mono signal ultrasonic sensor 5 are started working, after mono signal ultrasonic sensor 5 detects the barrier of setpoint distance, the signal of output switch type is to controller 4, controller 4 controls valve group 6 accordingly by predetermined driven by program and stops immediately working as the action that forward direction barrier moves, it is ensured that Succor plain stage will not collide with barrier.
At least there is techniques below problem in prior art:
Prior art can carry out detection of obstacles by mono signal ultrasonic sensor, and can stop the action moving to barrier direction after barrier being detected.But, the control method provided due to prior art is mono signal ultrasonic sensor detection mode, owing to now action have employed jerk mode, if operator's misoperation, if in the quick moving process of vehicle, stopping action making Succor plain stage produce to rock suddenly, the stationarity of impact operation;Additionally single mono signal ultrasonic sensor detection mode can not detect whether current sensor error condition occurs, so Succor plain stage functionally can only be carried out anticollision process by the control method that prior art provides, but stationarity and the sensor test problems of Succor plain stage in running can not be efficiently solved.
Summary of the invention
The purpose of the present invention is to propose to the collision-proof method of the device of a kind of anticollision, the Elevating platform fire truck of a kind of device arranging this anticollision and this Elevating platform fire truck, there is the technical problem that Succor plain stage stationarity is poor in the control method that solving prior art provides.
For achieving the above object, the invention provides techniques below scheme:
The device of the anticollision that the embodiment of the present invention provides, including Obstacle Position detecting element, motion platform, stage driving and power supply, wherein:
Described motion platform is connected with described stage driving, and described stage driving can drive described motion platform described motion platform maybe can be kept static with predetermined path advance;
Described power supply electrically connects with described Obstacle Position detecting element and is that described Obstacle Position detecting element is powered;
Described Obstacle Position detecting element is for detecting the position of barrier, and the distance between barrier and described motion platform less than or equal to far point detecting distance time send and detect signal at a distance, send when the distance between described barrier and described motion platform is less than or equal near point detecting distance and closely detect signal;
Described far point detecting distance is more than described near point detecting distance.
In one preferably or alternatively embodiment, described Obstacle Position detecting element is dual signal ultrasonic sensor, or,
Described Obstacle Position detecting element includes the mono signal ultrasonic sensor of two output switch parameter types, send described remote detection signal when one of them described mono signal ultrasonic sensor distance between described barrier and described motion platform is less than or equal to described far point detecting distance, described in sending when mono signal ultrasonic sensor distance between described barrier and described motion platform described in other in which is less than or equal to described near point detecting distance, closely detect signal;Or,
Described Obstacle Position detecting element is the mono signal ultrasonic sensor of analog output type.
In one preferably or alternatively embodiment, described stage driving includes power source, power switch and motion, wherein:
Described motion is connected with described motion platform, and described power switch is connected between described power source and described motion, described power switch is for controlling the size whether described power source is described motion supply power and power that described power source is the supply of described motion.
In one preferably or alternatively embodiment, described power source is hydraulic pump, described power switch is for controlling valve group, and described motion includes hydraulic jack and the jib being connected with cylinder rod or the cylinder barrel of described hydraulic jack, and described motion platform is connected with described jib.
In one preferably or alternatively embodiment, the device of described anticollision also includes the controller electrically connected with described power supply and described stage driving, wherein:
Described power supply is for powering for described controller, described controller is used for receiving described remote detection signal and the described signal that closely detects, and controls described stage driving after receiving described remote detection signal and drive described motion platform to advance slowly with the speed being slower than normal speed;
Described controller keeps described motion platform static for controlling described stage driving after not only receiving described remote detection signal but also closely detecting signal described in receiving;Or, described controller is for after not only receiving described remote detection signal but also closely detecting signal described in receiving, whether the direction of motion judging described motion platform is the direction moved to described barrier, if, then controlling described stage driving keeps described motion platform static, otherwise, control described stage driving to continue to drive described motion platform to move.
In one preferably or alternatively embodiment, the device of described anticollision also includes the alarm module electrically connected with described controller, wherein: described controller is additionally operable to when closely detecting signal described in receiving but not receiving described remote detection signal and described alarm module is sent alarm command, alerted in the way of showing fault message or blowing a whistle by described alarm module, and it is static to control the described stage driving described motion platform of maintenance.
In one preferably or alternatively embodiment, described controller is additionally operable to both do not receiving described remote detection signal, when closely detecting signal described in also not receiving, controls described stage driving and drives described motion platform to advance with normal speed.
Elevating platform fire truck provided by the invention, including the device of the anticollision that any technology scheme of the present invention provides, wherein: described motion platform is the Succor plain stage of Elevating platform fire truck.
The collision-proof method of Elevating platform fire truck provided by the invention, comprises the following steps:
The position of described barrier is detected by described Obstacle Position detecting element;
Controlling described stage driving when described Obstacle Position detecting element sends described remote detection signal drives described motion platform to advance slowly with the speed being slower than normal speed;
Controlling described stage driving send described remote detection signal and described closely detection signal at described Obstacle Position detecting element after keeps described motion platform static;Or, send described remote detection signal and described closely detection signal at described Obstacle Position detecting element after, whether the direction of motion judging described motion platform is the direction moved to described barrier, if, then controlling described stage driving keeps described motion platform static, otherwise, control described stage driving to continue to drive described motion platform to move.
In one preferably or alternatively embodiment, the collision-proof method of Elevating platform fire truck provided by the invention, further comprising the steps of:
Do not send described remote detection signal at described Obstacle Position detecting element, control described stage driving when closely detecting signal described in not sending yet and drive described motion platform normal speed to advance.
Based on technique scheme, the embodiment of the present invention at least can produce following technique effect:
Owing to the Obstacle Position detecting element of embodiment of the present invention offer can detect the position of barrier, and the distance between barrier and motion platform less than or equal to far point detecting distance time send and detect signal at a distance, send when distance between barrier and motion platform is less than or equal near point detecting distance and closely detect signal, thus whether can send according to Obstacle Position detecting element to detect signal at a distance and closely detect signal and draw the size of the distance between motion platform and barrier, thus motion platform was just controlled slowly by the distance between barrier and motion platform less than or equal near point detecting distance and barrier before motion platform, the pace making motion platform is just relatively low before barrier time, control motion platform at this moment again to stop not havinging jerk and the shaking phenomenon that causes, so there is the technical problem that Succor plain stage stationarity is poor in the control method solving prior art offer.
Optimal technical scheme provided by the invention compared with prior art at least there is also techniques below problem:
1, present invention employs dual signal ultrasonic sensor and carry out the anti-collision protection of Succor plain stage; one road signal (circuit for generating of near point detection signal) is set to the detection of barrier near point; another road signal (circuit for generating of far point detection signal) is set to the detection of barrier far point; slow process when realizing Succor plain stage close to barrier by far point detection; the anti-collision protection of Succor plain stage is realized, thus improving original problem that manual operation can only be relied on to realize slow control by near point detection.
2, present invention employs dual signal ultrasonic sensor detection mode, when only receiving near point detection signal and do not receive far point detection signal, can be inferred that far point detection signal generating circuit exists fault, that is: detect signal by near point and differentiate whether far point detection signal is currently in normal condition, when after near point detection signal detection to barrier, and far point detection signal is not operating, just can differentiate that far point detection signal goes wrong, feed back to user by alerting (or claim: report to the police).
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the electrical connection schematic diagram between the key component of the device of the anticollision arranged on Elevating platform fire truck in prior art;
Electrical connection schematic diagram between the key component of the device of the anticollision arranged on the Elevating platform fire truck that Fig. 2 provides for the embodiment of the present invention;
The schematic flow sheet of the preferred implementation of the collision-proof method of the Elevating platform fire truck that Fig. 3 provides for the embodiment of the present invention;
Accompanying drawing labelling: 1, storage battery;11, power supply;2, electric fuse;3, power-on switch;4, controller;5, mono signal ultrasonic sensor;51, Obstacle Position detecting element;6, valve group is controlled;61, power switch.
Detailed description of the invention
It is referred to accompanying drawing Fig. 1~Fig. 3 below and word content understands the distinctive points between present disclosure and the present invention and prior art.Hereafter by the mode of accompanying drawing and some alternative embodiments enumerating the present invention, technical scheme (including optimal technical scheme) is described in further detail.It should be understood that any technical characteristic in the present embodiment, any technical scheme is all one or more in the technical characteristic of plurality of optional or optional technical scheme, cannot all alternative technical characteristic of the exhaustive present invention and alternative technical scheme in order to describe succinct need in presents, also the embodiment being not easy to each technical characteristic all emphasizes that it is one of optional numerous embodiments, so those skilled in the art should know: any technical characteristic and any technical scheme in the present embodiment are all not intended to protection scope of the present invention, protection scope of the present invention should include those skilled in the art and not pay the thinkable any alternate embodiments of creative work.
Embodiments provide a kind of stationarity even more ideal, and there is the collision-proof method of the device of the anticollision of alarm function, the Elevating platform fire truck of a kind of device arranging this anticollision and this Elevating platform fire truck.
Below in conjunction with Fig. 2~Fig. 3, technical scheme provided by the invention being carried out elaboration specifically, technical scheme any technology means provided by the invention being replaced or two or more technological means provided by the invention being combined mutually and obtain all should within protection scope of the present invention.
As shown in Figure 2 to 3, the device of the anticollision that the embodiment of the present invention provides, including Obstacle Position detecting element (being preferably dual signal ultrasonic sensor) 51, motion platform (being preferably Succor plain stage), stage driving and power supply (being preferably storage battery) 11, wherein:
Motion platform is connected with stage driving, and stage driving energy brought into motion platform advances with predetermined path and motion platform maybe can be kept static.
Power supply 11 electrically connects with Obstacle Position detecting element 51 and is that Obstacle Position detecting element 51 is powered.
Obstacle Position detecting element 51 is for detecting the position of barrier, and the distance between barrier and motion platform less than or equal near point detecting distance time send and closely detect signal (circuit for generating closely detecting signal in this example can be referred to as: first via signal), send when the distance between barrier and motion platform is less than or equal to far point detecting distance and detect signal (circuit for generating of this example medium and long distance detection signal can referred to as: the second road signal) at a distance.
Whether the present invention can send according to Obstacle Position detecting element 51 to detect signal at a distance and closely detect signal draws the size of the distance between motion platform and barrier, thus motion platform was just controlled slowly by the distance between barrier and motion platform less than or equal near point detecting distance and barrier before motion platform, the pace making motion platform is just relatively low before barrier time, stops not havinging jerk and the shaking phenomenon that causes so controlling motion platform at this moment again.
Dual signal ultrasonic sensor be one can generate that two-way processes signal (remote detection signal with closely detect signal) utilize whether ultrasonic signal principle of reflection detection front exists the testing agency of barrier.
Certainly, in the present embodiment, Obstacle Position detecting element 51 can also use following embodiment to substitute above-mentioned dual signal ultrasonic sensor, such as: Obstacle Position detecting element 51 can include the mono signal ultrasonic sensor of two output switch parameter types, in the mono signal ultrasonic sensor of two output switch parameter types one of them mono signal ultrasonic sensor distance between barrier and motion platform less than or equal to far point detecting distance time send and detect signal at a distance, send when other in which mono signal ultrasonic sensor distance between barrier and motion platform is less than or equal near point detecting distance and closely detect signal.It addition, Obstacle Position detecting element 51 can also be the mono signal ultrasonic sensor of analog output type.The mono signal ultrasonic sensor of analog output type can detect the position of current barrier, and can represent the positional information of current barrier with multiple binary digits and continue to export.
The embodiment of above-mentioned Obstacle Position detecting element 51 is only the embodiment that part can realize, and is not intended that the restriction to Obstacle Position detecting element 51 function.Those skilled in the art can use other embodiments to realize the function achieved by Obstacle Position detecting element 51.It can further be stated that: remote detection signal and closely detect the form that the type of signal is also not necessarily limited to controller 4 or other electronic equipments may identify which, remote detection signal and closely detection signal can also be that staff can the photosignal that arrives of audiovisual or acoustical signal.
As one preferably or alternatively embodiment, stage driving includes power source, power switch 61 and motion, wherein:
Motion is connected with motion platform, and power switch 61 is connected between power source and motion, and power switch 61 is for controlling the size whether power source is motion supply power and power that power source is motion supply.
Can control, by controlling power switch 61, the size whether power source is motion supply power and power that power source is motion supply, and then control the speed whether motion platform advances (retreat herein can be considered as opposite direction advance) and advance.
As one preferably or alternatively embodiment, power source can be hydraulic pump, and power switch 61 is for controlling valve group, and motion includes hydraulic jack and the jib being connected with cylinder rod or the cylinder barrel of hydraulic jack, motion platform is connected with jib, it is preferred to be hinged.
Above-mentioned stage driving is the telescoping mechanism of a kind of fluid pressure type.Certainly, with electronic telescoping mechanism (such as electric pushrod) to replace the embodiment of above-mentioned hydraulic telescopic machanism also within protection scope of the present invention.
As one preferably or alternatively embodiment, the device of anticollision also includes the controller 4 electrically connected with power supply 11 and stage driving, wherein:
Power supply 11 is for powering for controller 4.Controller 4 is preferably and electrically connects with the power switch 61 of stage driving.
Controller 4 is used for receiving remote detection signal and closely detecting signal, and parametric controller driving mechanism brought into motion platform advances slowly with the speed being slower than normal speed after receiving remote detection signal, not only receive remote detection signal but also receive closely after detection signal parametric controller driving mechanism keep motion platform static.
When controller 4 illustrate after receiving remote detection signal now obstacle distance motion platform already close to, so now can advancing slowly with the speed being slower than normal speed by parametric controller driving mechanism brought into motion platform, if when controller 4 not only received remote detection signal but also receive closely illustrate after detection signal barrier closely motion platform or else stop, can collision movement platform, so now parametric controller driving mechanism keeps motion platform static, barrier collision movement platform can be avoided, owing to now braking, the speed of motion platform has been significantly less than normal speed, so shaking phenomenon not easily occurs, stationarity is even more ideal.
As one preferably or alternatively embodiment, alarm module that the device of anticollision also includes electrically connecting with controller 4 (or claim: alarm module), wherein:
Controller 4 is additionally operable to when receiving and closely detecting signal but do not receive remote detection signal and alarm module is sent alarm command, alert to indicate the remote circuit for generating detecting signal to break down in the way of showing fault message or blowing a whistle by alarm module, and parametric controller driving mechanism keeps motion platform static.
Distance that distant signal circuit for generating in dual signal ultrasonic sensor (or claim: the second road signal) detects, scope are more than closely detecting signal generating circuit (or claim: first via signal), so illustrating that when controller 4 receives and closely detects signal but do not receive remote detection signal the circuit for generating of remote detection signal occurs in that fault, now, alarm module alerts, and staff can keep in repair, the more distant signal circuit for generating in emat sensor.
As one preferably or alternatively embodiment, controller 4 is additionally operable to when not receiving remote detection signal and closely detection signal, and parametric controller driving mechanism advances with normal speed brought into motion platform.When not receiving remote detection signal and closely detection signal when controller 4, illustrate that motion platform distance barrier is also distant, so motion platform can with normal speed or speed advance faster.
The Elevating platform fire truck that the embodiment of the present invention provides, including the device of the anticollision that any technology scheme of the present invention provides, wherein: motion platform is the Succor plain stage of Elevating platform fire truck.
Due to when the device of anticollision provided by the invention can be effectively prevented from motion platform close to barrier brake hard and cause and rock, so being properly applied to Elevating platform fire truck provided by the invention to improve the stationarity of Succor plain stage.
Certainly, the device of the anticollision that any technology scheme of the present invention provides can also be applied to the anticollision of other structural members of fire fighting truck, say, that motion platform is not limited in Succor plain stage.
As shown in Figures 2 and 3, the collision-proof method of the Elevating platform fire truck that the embodiment of the present invention provides, comprise the following steps:
The position detecting element 51 that breaks the barriers detects the position of barrier.
Control stage driving brought into motion platform when Obstacle Position detecting element sends remote detection signal to advance slowly with the speed being slower than normal speed;
After Obstacle Position detecting element sends remote detection signal and closely detects signal, parametric controller driving mechanism keeps motion platform static.That is: when the distance between barrier and Succor plain stage is less than or equal to far point detecting distance, control stage driving brought into motion platform advances slowly with the speed being slower than normal speed, controls stage driving and keep motion platform static when the distance between barrier and motion platform is less than or equal near point detecting distance.
Motion platform was just controlled slowly by present invention distance between barrier and motion platform less than or equal near point detecting distance and barrier before motion platform, the pace making motion platform is just relatively low before barrier time, controls motion platform at this moment again and stops not havinging jerk and the shaking phenomenon that causes.
As one preferably or alternatively embodiment, the collision-proof method of the Elevating platform fire truck that the present embodiment provides is further comprising the steps of:
Control stage driving brought into motion platform normal speed when distance between barrier and Succor plain stage is more than far point detecting distance and near point detecting distance to advance.That is: control stage driving brought into motion platform normal speed when Obstacle Position detecting element does not send remote detection signal and do not send closely detection signal yet to advance.
The collision-proof method of above-mentioned Elevating platform fire truck can improve the translational speed of Succor plain stage at barrier with Succor plain stage time apart from each other, thus improving the work efficiency of fire fighting truck.
Any technology scheme disclosed in the invention described above is unless otherwise stated, if it discloses numerical range, so disclosed numerical range is preferred numerical range, any it should be appreciated by those skilled in the art: preferred numerical range is only the numerical value that in many enforceable numerical value, technique effect is obvious or representative.Owing to numerical value is more, it is impossible to exhaustive, so the present invention just discloses component values to illustrate technical scheme, and, the above-mentioned numerical value enumerated should not constitute the restriction to the invention protection domain.
If being used herein the word such as " first ", " second " to limit parts, those skilled in the art should know: the use of " first ", " second " is intended merely to facilitate in description and parts carries out difference as not having outside Stated otherwise, and above-mentioned word does not have special implication.
Simultaneously, if the invention described above discloses or relate to parts or the structural member of connection fastened to each other, so, unless otherwise stated, fixing connection is it is to be understood that connection (such as using bolt or screw to connect) can releasably be fixed, it can be appreciated that: non-removable fixing connection (such as riveted joint, welding), certainly, connection fastened to each other can also be integral type structure (such as use casting technique is integrally formed create) replaced (substantially cannot adopt except integrally formed technique).
It addition, term its implication unless otherwise stated for representing position relationship or shape applied in any technology scheme disclosed in the invention described above includes approximate with it, similar or close state or shape.Either component provided by the invention both can be assembled by multiple independent ingredients, it is also possible to the produced separate part of the technique that is one of the forming.
Finally should be noted that: above example is only in order to illustrate that technical scheme is not intended to limit;Although the present invention being described in detail with reference to preferred embodiment, those of ordinary skill in the field are it is understood that still can modify to the specific embodiment of the present invention or portion of techniques feature carries out equivalent replacement;Without deviating from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention is claimed.

Claims (8)

1. the device of an anticollision, it is characterised in that include Obstacle Position detecting element (51), motion platform, stage driving and power supply (11), wherein:
Described motion platform is connected with described stage driving, and described stage driving can drive described motion platform described motion platform maybe can be kept static with predetermined path advance;
Described power supply (11) electrically connects with described Obstacle Position detecting element (51) and powers for described Obstacle Position detecting element (51);
Described Obstacle Position detecting element (51) is for detecting the position of barrier, and the distance between barrier and described motion platform less than or equal to far point detecting distance time send and detect signal at a distance, send when the distance between described barrier and described motion platform is less than or equal near point detecting distance and closely detect signal;
Described far point detecting distance is more than described near point detecting distance;
The device of described anticollision also includes the controller (4) electrically connected with described power supply (11) and described stage driving, wherein:
Described power supply (11) is for powering for described controller (4), described controller (4) is used for receiving described remote detection signal and the described signal that closely detects, and controls described stage driving after receiving described remote detection signal and drive described motion platform to advance slowly with the speed being slower than normal speed;
Described controller (4) keeps described motion platform static for controlling described stage driving after not only receiving described remote detection signal but also closely detecting signal described in receiving;Or, described controller (4) is for after not only receiving described remote detection signal but also closely detecting signal described in receiving, whether the direction of motion judging described motion platform is the direction moved to described barrier, if, then controlling described stage driving keeps described motion platform static, otherwise, control described stage driving to continue to drive described motion platform to move;
Described Obstacle Position detecting element (51) includes the mono signal ultrasonic sensor of two output switch parameter types, send described remote detection signal when one of them described mono signal ultrasonic sensor distance between described barrier and described motion platform is less than or equal to described far point detecting distance, described in sending when mono signal ultrasonic sensor distance between described barrier and described motion platform described in other in which is less than or equal to described near point detecting distance, closely detect signal.
2. the device of anticollision according to claim 1, it is characterised in that described stage driving includes power source, power switch and motion, wherein:
Described motion is connected with described motion platform, and described power switch is connected between described power source and described motion, described power switch is for controlling the size whether described power source is described motion supply power and power that described power source is the supply of described motion.
3. the device of anticollision according to claim 2, it is characterized in that, described power source is hydraulic pump, described power switch is for controlling valve group, described motion includes hydraulic jack and the jib being connected with cylinder rod or the cylinder barrel of described hydraulic jack, and described motion platform is connected with described jib.
4. the device of anticollision according to claim 1, it is characterised in that the device of described anticollision also includes the alarm module electrically connected with described controller, wherein:
Described controller is additionally operable to when closely detecting signal described in receiving but not receiving described remote detection signal and described alarm module is sent alarm command, alerted in the way of showing fault message or blowing a whistle by described alarm module, and it is static to control the described stage driving described motion platform of maintenance.
5. the device of anticollision according to claim 1, it is characterized in that, described controller is additionally operable to both do not receiving described remote detection signal, when closely detecting signal described in also not receiving, controls described stage driving and drives described motion platform to advance with normal speed.
6. an Elevating platform fire truck, it is characterised in that include the device of the arbitrary described anticollision of claim 1-5, wherein: described motion platform is the Succor plain stage of Elevating platform fire truck.
7. the collision-proof method of Elevating platform fire truck described in a claim 6, it is characterised in that comprise the following steps:
The position of described barrier is detected by described Obstacle Position detecting element;
Controlling described stage driving when described Obstacle Position detecting element sends described remote detection signal drives described motion platform to advance slowly with the speed being slower than normal speed;
Controlling described stage driving send described remote detection signal and described closely detection signal at described Obstacle Position detecting element after keeps described motion platform static;Or, send described remote detection signal and described closely detection signal at described Obstacle Position detecting element after, whether the direction of motion judging described motion platform is the direction moved to described barrier, if, then controlling described stage driving keeps described motion platform static, otherwise, control described stage driving to continue to drive described motion platform to move.
8. the collision-proof method of Elevating platform fire truck according to claim 7, it is characterised in that further comprising the steps of:
Do not send described remote detection signal at described Obstacle Position detecting element, control described stage driving when closely detecting signal described in not sending yet and drive described motion platform normal speed to advance.
CN201310256186.2A 2013-06-25 2013-06-25 The device of anticollision, Elevating platform fire truck and collision-proof method thereof Active CN103303240B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310256186.2A CN103303240B (en) 2013-06-25 2013-06-25 The device of anticollision, Elevating platform fire truck and collision-proof method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310256186.2A CN103303240B (en) 2013-06-25 2013-06-25 The device of anticollision, Elevating platform fire truck and collision-proof method thereof

Publications (2)

Publication Number Publication Date
CN103303240A CN103303240A (en) 2013-09-18
CN103303240B true CN103303240B (en) 2016-06-29

Family

ID=49129091

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310256186.2A Active CN103303240B (en) 2013-06-25 2013-06-25 The device of anticollision, Elevating platform fire truck and collision-proof method thereof

Country Status (1)

Country Link
CN (1) CN103303240B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103663304B (en) * 2013-12-13 2015-12-30 中联重科股份有限公司 A kind of collision prevention control over boom, method, system and construction machinery and equipment
CN105675939A (en) * 2016-03-06 2016-06-15 李志刚 Bistable electric energy meter signal socket connector
CN105807250A (en) * 2016-03-06 2016-07-27 任红霞 Application method of electric energy meter error checking system
CN108237997B (en) * 2016-12-27 2020-08-07 比亚迪股份有限公司 Automatic guide carrying forklift and protection system and protection method thereof
CN109848968B (en) * 2019-02-27 2021-04-13 广汽本田汽车有限公司 Movement control method, device, equipment and system of grabbing device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101396596A (en) * 2007-09-29 2009-04-01 赵文 Combination type multifunctional fire-fighting truck
CN102120556A (en) * 2011-02-28 2011-07-13 大连理工大学 Ultrasonic probe type anti-collision device for working platform
CN202030492U (en) * 2011-03-14 2011-11-09 湖南星邦重工有限公司 Anticollision detection for operation platform of high-altitude work vehicle
CN203332024U (en) * 2013-06-25 2013-12-11 徐州重型机械有限公司 Anti-collision device and elevating platform fire truck

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101396596A (en) * 2007-09-29 2009-04-01 赵文 Combination type multifunctional fire-fighting truck
CN102120556A (en) * 2011-02-28 2011-07-13 大连理工大学 Ultrasonic probe type anti-collision device for working platform
CN202030492U (en) * 2011-03-14 2011-11-09 湖南星邦重工有限公司 Anticollision detection for operation platform of high-altitude work vehicle
CN203332024U (en) * 2013-06-25 2013-12-11 徐州重型机械有限公司 Anti-collision device and elevating platform fire truck

Also Published As

Publication number Publication date
CN103303240A (en) 2013-09-18

Similar Documents

Publication Publication Date Title
CN103303240B (en) The device of anticollision, Elevating platform fire truck and collision-proof method thereof
CN202322060U (en) Control system of leg-support engineering machinery
US20210071689A1 (en) Control valve, derricking cylinder and working method thereof, aerial work platform
WO2016051164A1 (en) Safety device
CN203332024U (en) Anti-collision device and elevating platform fire truck
CN103015725B (en) Boom hydraulic system, control method thereof, boom system and concrete pumping equipment
CN108275430B (en) Production auxiliary assembly and conveying system
CN102491216A (en) Brake control valve unit and hosting hydraulic control system and crane having same
CN105150189B (en) Wheel type robot drive mode seamless switching method
CN203701603U (en) Concrete pump truck feeding detection system and concrete pump truck
CN102372234A (en) Mobile type crane and control method and control device of horizontal support legs of mobile type crane
CN206340138U (en) Job site warning circuit and the warning system using the job site warning circuit
CN202379650U (en) Brake control valve group and winding hydraulic control system and crane with same
CN202250162U (en) Water-level change warning device and coal mine gas extraction system
CN103322184A (en) Control method, device and system capable of preventing accidental working state switch of concrete pump truck
CN110844850B (en) Safety control system of aerial work platform
CN207645650U (en) Tower crane lifting luffing linkage
CN106517044B (en) A kind of special logistics vehicle based on power supply power supply
CN212832812U (en) Alarm device for loading and unloading loading arm returning to and connecting to place
CN103640542B (en) Chassis of fire engine anti-tilting apparatus and control method
CN220033924U (en) Safety alarm device for unmanned forklift
CN103990242B (en) Fire fighting truck and protective device and system for preventing false operation of ladder assembly
CN213074371U (en) Fan and hopper control device and sugarcane machine
CN2690927Y (en) Man-machine control interface for back loading compressing type garbage car
CN212832816U (en) Safety early warning device for loading and unloading dangerous chemical vehicle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170124

Address after: 221004 Jiangsu Province, Xuzhou City Yunlong District No. 165

Patentee after: Xugong fire safety equipment Co. Ltd.

Address before: 221004 Xuzhou, Zhejiang Province, Jiangsu Road No. 165

Patentee before: Xuzhou Heavy Machinery Co., Ltd.