CN201896045U - Gantry crane travelling crane anti-collision device - Google Patents
Gantry crane travelling crane anti-collision device Download PDFInfo
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- CN201896045U CN201896045U CN2010205507414U CN201020550741U CN201896045U CN 201896045 U CN201896045 U CN 201896045U CN 2010205507414 U CN2010205507414 U CN 2010205507414U CN 201020550741 U CN201020550741 U CN 201020550741U CN 201896045 U CN201896045 U CN 201896045U
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- gauntry crane
- collision
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Abstract
The utility model relates to a gantry crane travelling crane anti-collision device which comprises an infrared unit, a distance detection device, a distance judging device and a braking device, wherein an infrared transmitter and an infrared receiver are arranged at one side of an anti-collision area, and a reflector is arranged at the other side of the anti-collision area; the distance detection device receives a signal generated by the infrared unit, judges the distance between the infrared transmitter and the reflector, and then outputs a distance detecting signal; the distance judging device judges whether the detecting distance is less that a first index value, and if the detecting distance is less than the first index value, a braking signal is output; and the braking device receives the braking signal output by the distance judging device, and is connected with a gantry crane travelling crane to output the braking signal, so that the gantry crane travelling crane stops. The anti-collision device can automatically detect and avoid collision accidents of the travelling crane; and the anti-collision device initiatively brakes the travelling before the collision, so that the occurrence of collision and derail accidents of hoisting equipment can be avoided.
Description
Technical field
The utility model relates to the weight-lifting equipment safety device, relates in particular to a kind of gauntry crane protecting against collision of driving vehicles device.
Background technology
Gauntry crane, bridge crane cart etc. are places such as harbour, bulk storage plant weight-lifting equipments commonly used.For the needs that transport, be provided with equipment such as multi-section gauntry crane, bridge crane sometimes in same operating area.Operating personal is at these equipment of operation, when especially several operating personals are operated these equipment simultaneously, do not crash between these equipment, operating personal often needs operating environment, space etc. is carried out Zuo You lookout, range estimation, judges intuitively and operates.Yet, every bit manipulation personnel are different to the operating skill level of gauntry crane, bridge crane weight-lifting equipment, the state of mind also in time and different, these factors have had a strong impact on the accuracy that operating personal is judged equipment relative positions such as gauntry crane, bridge crane, industry and track terminal end position, the major hidden danger that becomes gauntry crane, the collision of bridge crane equipment or bump against with the track terminal.And gauntry crane, bridge crane equipment bump against or cause easily with the consequence of track terminal collision accident that weight-lifting equipment is hit, object rocks, and can cause the suspended object high-altitude to fall or weight-lifting equipment accident such as overstep the limit when serious, have a strong impact on personal safety.
The utility model content
Therefore, the purpose of this utility model is to provide a kind of gauntry crane protecting against collision of driving vehicles device, moves to when reaching the hazardous location in driving, and this device can automatically be braked, to prevent the generation of collision case.
According to above-mentioned purpose, the utility model provides a kind of gauntry crane protecting against collision of driving vehicles device, comprises:
Infrared unit, be arranged at crashproof zone, comprise: infrared transmitter, infrared receiver and reflector, described infrared transmitter and described infrared receiver are arranged at a side in described crashproof zone, described reflector is arranged at the opposite side in described crashproof zone, the infrared radiation that described infrared transmitter, described infrared receiver and described reflector are configured to the emission of described infrared transmitter to the described reflector after, be reflected back toward described infrared receiver;
Distance detection device links to each other with infrared receiver with described infrared transmitter, receives the signal that described infrared unit produces, and judges the distance of described infrared transmitter and described reflector, and output detects range signal;
Apart from judgment means, link to each other with described distance detection device,, judge that whether described detection distance is less than first predetermined value according to the described detection range signal of distance detection device output, if described detection distance is then exported speed-slackening signal less than described first predetermined value; And
Brake equipment links to each other apart from judgment means with described, receives described speed-slackening signal apart from judgment means output, also links to each other with described gauntry crane driving, exports described speed-slackening signal, and described gauntry crane driving is stopped.
In above-mentioned gauntry crane protecting against collision of driving vehicles device, whether described distance detection device also judges described detection distance less than second predetermined value, if described detection distance is then exported restriction signal less than described second predetermined value; Described gauntry crane protecting against collision of driving vehicles device also comprises speed reduction gearing, links to each other with described distance detection device, receives described restriction signal apart from judgment means output, also links to each other with described gauntry crane driving, exports described restriction signal, makes described gauntry crane braking action of vehicle.
In above-mentioned gauntry crane protecting against collision of driving vehicles device, described first predetermined value is less than described second predetermined value.
In last gauntry crane protecting against collision of driving vehicles device, described first predetermined value is 5 meters, and described second predetermined value is 15 meters.
In above-mentioned gauntry crane protecting against collision of driving vehicles device, also comprise warning device, link to each other apart from judgment means with described, receive described speed-slackening signal apart from judgment means output, produce and report to the police.
In above-mentioned gauntry crane protecting against collision of driving vehicles device, described warning device also receives described restriction signal apart from judgment means output, produces and reports to the police.
In above-mentioned gauntry crane protecting against collision of driving vehicles device, described warning device is an acoustic-optic alarm.
In above-mentioned gauntry crane protecting against collision of driving vehicles device, described infrared transmitter and described infrared receiver are arranged in the described driving.
As mentioned above, in the gauntry crane driving anticollision device of the present utility model has been installed, can have been detected automatically and prevent that driving from crashing, before bumping, on one's own initiative driving is braked by anticollision device, avoided the generation of weight-lifting equipment collision, derailment accident effectively.In addition, in the utility model, adopted breakerless infrared reflection range finding, the strong interference immunity of device, accurate positioning, working stability is reliable.
Description of drawings
Fig. 1 is the structured flowchart of the new gauntry crane protecting against collision of driving vehicles device of this practicality;
Fig. 2 is the arrangement plan of Fig. 1 middle infrared (Mid-IR) unit.
The specific embodiment
See also Fig. 1, Fig. 1 shows the structured flowchart of gauntry crane protecting against collision of driving vehicles device of the present utility model.As shown in Figure 1, this gauntry crane protecting against collision of driving vehicles device comprise infrared unit 1, distance detection device 2, apart from judgment means 3, brake equipment 4, speed reduction gearing 5 and warning device 6.
Infrared unit 1 includes an infrared transmitter 1a, an infrared receiver 1b and a reflector 1c.Please be simultaneously referring to Fig. 2, among Fig. 2, T represents the track that the gauntry crane driving is moved, driving X1 and X2 sway on this track T.Regional A1 between driving X1 and the X2 is called crashproof zone. Infrared transmitter 1a and 1b are installed in a side in crashproof zone, and in the embodiment of Fig. 2, infrared transmitter 1a and infrared receiver 1b are installed on the driving X1; Reflector 1c is installed on the opposite side in crashproof zone, and in the embodiment of Fig. 2, reflector 1c is installed in the driving 2.When drive a vehicle X1 or X2 move, the distance between infrared transmitter 1a and the reflector 1c will change.Infrared transmitter 1a produces infrared radiation to reflector 1c, and reflector 1c returns infrared reflection to infrared receiver 1c.
As shown in Figure 2, also there is a crashproof regional A2 in the opposite side of driving X1, for this crashproof regional A2 is monitored, also infrared unit can be set in the both sides of this crashproof regional A2, and its set-up mode is identical with crashproof regional A1, does not repeat them here.
Please consult Fig. 1 again, distance detection device 2 is connected with infrared receiver 1b with infrared transmitter 1a in the infrared unit 1, according to the time difference that is received by infrared receiver 1c after the infrared transmitter 1a emission, calculate the distance of infrared transmitter 1a apart from reflector 1c, output detects range signal.
In the gauntry crane protecting against collision of driving vehicles device apart from judgment means 3, then receive to detect range signal, and compare judgement, need brake or slow down driving to determine when.In the present embodiment, two predetermined values are set, and first predetermined value is set to 5 meters, when distance judgment means 3 is judged when detecting detection distance that range signal represents less than 5 meters, the expression driving has been in and has closed on case of collision, apart from 3 output of judgment means speed-slackening signal; Second predetermined value is set to 15 meters, judges when detecting detection distance that range signal represents less than 15 meters when distance judgment means 3, and the expression driving is with in the hole, apart from 3 output of judgment means restriction signal.Though should be appreciated that and adopted two predetermined values in the present embodiment, and two predetermined values are set at 5 meters and 15 meters, but be to be understood that, in the utility model, also can only adopt first predetermined value, and the employing of second predetermined value can be used as a better embodiment.And the concrete numerical value of two predetermined values should not become concrete qualification of the present utility model yet, and these two predetermined values are to select according to the needs of different occasions, and a pacing factor of selecting is that first predetermined value will be less than second predetermined value certainly.
Brake equipment 4 links to each other with distance judgment means 3.When distance judgment means 3 output speed-slackening signals, brake equipment 4 receives this signal, so that braking is implemented in the gauntry crane driving, prevents the generation of collision case; The effect and the brake equipment 4 that subtract engagement positions 5 are similar, and it is one defence line that braking is set up before, also links to each other with distance judgment means 3.When 3 outputs of distance judgment means subtracted entire signal, speed reduction gearing 5 received this restriction signal, and imperial hanging car is slowed down.If driving continues to move, and the personnel that are operated stop, and then will judge apart from judgment means 3 and detect distance less than first predetermined value, promptly 5 meters, at this moment, brake equipment 4 actions stop driving.
In the present embodiment, also comprised warning device 6.Warning device 6 links to each other with distance judgment means 3, the speed-slackening signal or the restriction signal of the output of receiving range judgment means, and according to these signals generation warnings.The warning device 6 here can adopt acoustic-optic alarm, to remind operating personal.
More than in the mode of most preferred embodiment the utility model has been described.Should be appreciated that those skilled in the art on the basis of the foregoing description, can make delete, increase, various variations such as replacement, therefore, protection domain of the present utility model is when being limited by claims.
Claims (8)
1. a gauntry crane protecting against collision of driving vehicles device is characterized in that, comprises:
Infrared unit, be arranged at crashproof zone, comprise: infrared transmitter, infrared receiver and reflector, described infrared transmitter and described infrared receiver are arranged at a side in described crashproof zone, described reflector is arranged at the opposite side in described crashproof zone, the infrared radiation that described infrared transmitter, described infrared receiver and described reflector are configured to the emission of described infrared transmitter to the described reflector after, be reflected back toward described infrared receiver;
Distance detection device links to each other with infrared receiver with described infrared transmitter, receives the signal that described infrared unit produces, and judges the distance of described infrared transmitter and described reflector, and output detects range signal;
Apart from judgment means, link to each other with described distance detection device,, judge that whether described detection distance is less than first predetermined value according to the described detection range signal of distance detection device output, if described detection distance is then exported speed-slackening signal less than described first predetermined value; And
Brake equipment links to each other apart from judgment means with described, receives described speed-slackening signal apart from judgment means output, also links to each other with described gauntry crane driving, exports described speed-slackening signal, and described gauntry crane driving is stopped.
2. gauntry crane protecting against collision of driving vehicles device as claimed in claim 1 is characterized in that, whether described distance detection device also judges described detection distance less than second predetermined value, if described detection distance is then exported restriction signal less than described second predetermined value; Described gauntry crane protecting against collision of driving vehicles device also comprises speed reduction gearing, links to each other with described distance detection device, receives described restriction signal apart from judgment means output, also links to each other with described gauntry crane driving, exports described restriction signal, makes described gauntry crane braking action of vehicle.
3. gauntry crane protecting against collision of driving vehicles device as claimed in claim 2 is characterized in that described first predetermined value is less than described second predetermined value.
4. gauntry crane protecting against collision of driving vehicles device as claimed in claim 3 is characterized in that described first predetermined value is 5 meters, and described second predetermined value is 15 meters.
5. gauntry crane protecting against collision of driving vehicles device as claimed in claim 1 is characterized in that, also comprises warning device, links to each other apart from judgment means with described, receives described speed-slackening signal apart from judgment means output, produces and reports to the police.
6. gauntry crane protecting against collision of driving vehicles device as claimed in claim 2 is characterized in that, described warning device also receives described restriction signal apart from judgment means output, produces and reports to the police.
7. as claim 5 or 6 described gauntry crane protecting against collision of driving vehicles devices, it is characterized in that described warning device is an acoustic-optic alarm.
8. gauntry crane protecting against collision of driving vehicles device as claimed in claim 1 or 2 is characterized in that described infrared transmitter and described infrared receiver are arranged in the described driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205507414U CN201896045U (en) | 2010-09-30 | 2010-09-30 | Gantry crane travelling crane anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205507414U CN201896045U (en) | 2010-09-30 | 2010-09-30 | Gantry crane travelling crane anti-collision device |
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| Publication Number | Publication Date |
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| CN201896045U true CN201896045U (en) | 2011-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205507414U Expired - Fee Related CN201896045U (en) | 2010-09-30 | 2010-09-30 | Gantry crane travelling crane anti-collision device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390782A (en) * | 2011-11-10 | 2012-03-28 | 中船第九设计研究院工程有限公司 | Laser crashproof method for large-scale gantry crane soft leg |
| CN103171995A (en) * | 2011-12-20 | 2013-06-26 | 三一集团有限公司 | System for controlling descending speed of spreader and stacking machine |
| CN104310228A (en) * | 2014-10-14 | 2015-01-28 | 江苏扬子鑫福造船有限公司 | Co-orbit crane anti-collision sensing device |
| CN104731016A (en) * | 2015-03-18 | 2015-06-24 | 安徽马钢自动化信息技术有限公司 | Control method for accurate positioning of alternating current motor |
| CN105438998A (en) * | 2014-09-26 | 2016-03-30 | 上海海镭激光科技有限公司 | Rubber-tired crane walking positioning and deviation rectifying anticollision method |
| CN105502164A (en) * | 2015-12-30 | 2016-04-20 | 无锡职业技术学院 | Bridge crane crab with infrared alarm |
| CN106781249A (en) * | 2016-12-23 | 2017-05-31 | 中车建设工程有限公司 | A kind of job site warning circuit and the warning system using the job site warning circuit |
| CN108002234A (en) * | 2017-11-30 | 2018-05-08 | 无锡市汇鼎金属制管有限公司 | A kind of gantry crane moves emergency stop anticollision device, collision-prevention device |
| CN109879174A (en) * | 2019-04-13 | 2019-06-14 | 湖南中铁五新重工有限公司 | Gantry crane anti-collision system and method |
| CN110422768A (en) * | 2019-08-21 | 2019-11-08 | 云南云铝涌鑫铝业有限公司 | Anti-collision system and crane for crane |
| CN111392602A (en) * | 2020-04-20 | 2020-07-10 | 上海建工集团股份有限公司 | Operation positioning and anti-collision control system and method for multistage series lifting equipment |
-
2010
- 2010-09-30 CN CN2010205507414U patent/CN201896045U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390782A (en) * | 2011-11-10 | 2012-03-28 | 中船第九设计研究院工程有限公司 | Laser crashproof method for large-scale gantry crane soft leg |
| CN103171995B (en) * | 2011-12-20 | 2016-08-10 | 三一集团有限公司 | A kind of suspender decrease speed control system and stacker |
| CN103171995A (en) * | 2011-12-20 | 2013-06-26 | 三一集团有限公司 | System for controlling descending speed of spreader and stacking machine |
| CN105438998A (en) * | 2014-09-26 | 2016-03-30 | 上海海镭激光科技有限公司 | Rubber-tired crane walking positioning and deviation rectifying anticollision method |
| CN104310228A (en) * | 2014-10-14 | 2015-01-28 | 江苏扬子鑫福造船有限公司 | Co-orbit crane anti-collision sensing device |
| CN104731016A (en) * | 2015-03-18 | 2015-06-24 | 安徽马钢自动化信息技术有限公司 | Control method for accurate positioning of alternating current motor |
| CN105502164A (en) * | 2015-12-30 | 2016-04-20 | 无锡职业技术学院 | Bridge crane crab with infrared alarm |
| CN106781249A (en) * | 2016-12-23 | 2017-05-31 | 中车建设工程有限公司 | A kind of job site warning circuit and the warning system using the job site warning circuit |
| CN106781249B (en) * | 2016-12-23 | 2022-08-02 | 中车建设工程有限公司 | Job site alarm circuit and utilize alarm system of this job site alarm circuit |
| CN108002234A (en) * | 2017-11-30 | 2018-05-08 | 无锡市汇鼎金属制管有限公司 | A kind of gantry crane moves emergency stop anticollision device, collision-prevention device |
| CN109879174A (en) * | 2019-04-13 | 2019-06-14 | 湖南中铁五新重工有限公司 | Gantry crane anti-collision system and method |
| CN109879174B (en) * | 2019-04-13 | 2024-02-09 | 湖南中铁五新重工有限公司 | Portal crane anti-collision system and method |
| CN110422768A (en) * | 2019-08-21 | 2019-11-08 | 云南云铝涌鑫铝业有限公司 | Anti-collision system and crane for crane |
| CN111392602A (en) * | 2020-04-20 | 2020-07-10 | 上海建工集团股份有限公司 | Operation positioning and anti-collision control system and method for multistage series lifting equipment |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20110713 Termination date: 20130930 |