CN204334833U - A kind of long distance control system of jib-type gantry crane suspender - Google Patents
A kind of long distance control system of jib-type gantry crane suspender Download PDFInfo
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- CN204334833U CN204334833U CN201520044164.4U CN201520044164U CN204334833U CN 204334833 U CN204334833 U CN 204334833U CN 201520044164 U CN201520044164 U CN 201520044164U CN 204334833 U CN204334833 U CN 204334833U
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Abstract
The utility model discloses a kind of long distance control system of jib-type gantry crane suspender, be characterized in that this long distance control system is made up of camera head, optical cable transition mechanism, watch-dog, central monitor and portable video reception device, camera head is connected with watch-dog by the optical cable on optical cable transition mechanism, watch-dog is connected with central monitor and the wireless telecommunications of portable video reception device by wireless base station apparatus, and described optical cable transition mechanism is that the drum apparatus put rolled up by several optical cables being arranged on jib hinge region.The utility model compared with prior art has the scene and remote monitoring that staffing combines with technological means, overcome limitation and the poor efficiency of single Means of Ensuring, driver observation is facilitated to hoist the ambient conditions in decline region, when effectively avoiding suspension hook hoist or decline and the phenomenon that collides of other works occur, improve production efficiency and the security reliability of hoisting equipment, reduce driver's operation intensity.
Description
Technical field
The utility model relates to remote control technology field, especially a kind of long distance control system of the jib-type gantry crane suspender for shipyard.
Background technology
At present, the operation of shipyard high pedestal jib crane is all generally carry out lifting operation by the situation that driver is driving indoor observation suspension hook, if suspension hook is subject to object in cabin or Ship Structure stops, just define the blind area of sight line, at this moment just need the commander having relied on heavy industry to carry out operation.Rise heavy industry be not only responsible for hook, unload hook also will by whistle or the means such as intercom, gesture conductor driver lifting.Now driver almost knows nothing the load condition under suspension hook and surrounding environment, to hull, hang loading and conductor driver lifting personnel bring danger.
Along with the amplitude of crane and lifted load increasing, fitting-out environment also becomes increasingly complex, the working strength of driver and a heavy industry and difficulty are in continuous increase, now some ultra-large type door trolley install camera head, driver can be helped effectively to monitor suspension centre and load, improve the operating efficiency of crane fitting-out and avoid accident potential.But production on-site environment is complicated, the sight line playing heavy industry is often blocked by other works, and cannot observe complete handling track, be the limitation made up, and sometimes needs to rely on to judge.Because the hatch of part ship type is narrow and small, the reasons such as area illumination is not enough, in decline process, playing heavy industry cannot differentiate situation in cabin, and sometimes need dependence experience to judge, fitting-out exists certain blindness.Although driver occupies a commanding position, along with the increase of amplitude, due to as far as the eye can reach, also easily there is erroneous judgement for suspension centre environment in structure barrier, causes production hidden danger.Working site hoisting equipment is many in addition, especially the hoisting equipment of variable frequency control, the mutual serious interference of power frequency component that the string frequency of signal and miscellaneous equipment produce.Adopt fiber optic cables to carry out the transmission of vision signal, although solve interference problem, the failure rate causing vision cable to fracture due to luffing range of cantilever support is higher.
The probe monitors of prior art also exists complicated operation, camera position needs frequent adjustment, to find monitoring point, because of frequent adjustment camera monitoring point, affect the production operation entering frequency of hoister, make operating personnel operate video monitoring system, for a moment manipulating crane for a moment, easily produce operate miss, and monitoring probe is along with the vibrations of mechanism's operation, cause the shake of camera, make display frame smudgy, affect safety work.
Utility model content
The purpose of this utility model designs a kind of long distance control system of jib-type gantry crane suspender, employing is installed on the camera head with automatic focusing function of jib (trunk beam) head, vision cable is by being erected at master, transition mechanism on auxiliary hook assembly pulley hinge region, effectively avoid the cable breakdown that jib increasing degree causes, driver observation is facilitated to hoist the ambient conditions in decline region, just effective working region can be covered by monitor area and suitable fine setting camera angle, when avoiding suspension hook to hoist or decline and the phenomenon that collides of other works occur, greatly improve reliability and the promptness of hoisting equipment safety in production, overcome limitation and the poor efficiency of single Means of Ensuring, realize scene that staffing combines with technological means and remote monitoring, thus provide reliable technical guarantee for the on-site supervision of shipyard gantry crane, structure is simple, easy to operate, reduce driver's operation intensity, production safety and efficiency improve greatly.
The purpose of this utility model is achieved in that a kind of long distance control system of jib-type gantry crane suspender, be characterized in that this long distance control system is made up of camera head, optical cable transition mechanism, watch-dog, portable video reception device and central monitor, camera head is connected with watch-dog by the optical fiber be arranged on optical cable transition mechanism, watch-dog and portable video reception device and central monitor are that wireless telecommunications are connected, and described watch-dog is made up of multipath reception device, multiplexer (MUX and display; Described multipath reception device is provided with and collects processor and wireless base station apparatus; Described central monitor is made up of strange land data storage, computer and the router that is provided with radio receiver; Described optical cable transition mechanism is that the drum apparatus put rolled up by several optical cables being arranged on jib hinge region; Described camera head is the automatic focusing camera head be arranged on crane arm support, and camera head is connected with the multipath reception device of watch-dog by optical fiber; The video of camera head collection divides two-way to export by described multipath reception device, a route multiplexer (MUX input display, and another route wireless base station apparatus is sent to radio receiver and the portable video reception device of central monitor; The vision signal of reception is carried out the remote monitoring of suspender by described radio receiver through router input strange land data storage and computer; The video of reception is carried out the on-site supervision of suspender by described portable video reception device and display.
Described camera head adopts oil pressure to subtract the fine-adjustment tripod head of swinging mechanism and adjustable camera angle.
The utility model compared with prior art has the scene and remote monitoring that staffing combines with technological means, overcome limitation and the poor efficiency of single Means of Ensuring, driver observation is facilitated to hoist the ambient conditions in decline region, when effectively avoiding suspension hook hoist or decline and the phenomenon that collides of other works occur, greatly improve reliability and the promptness of hoisting equipment safety in production, thus provide reliable technical guarantee for the on-site supervision of shipyard gantry crane, structure is simple, easy to operate, reduce driver's operation intensity.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model embody rule schematic diagram;
Fig. 3 is the A node enlarged diagram of Fig. 2.
Embodiment
Accompanying drawings 1, the utility model is made up of camera head 1, optical cable transition mechanism 2, watch-dog 3, portable video reception device 4 and central monitor 5, camera head 1 is connected with watch-dog 3 by the optical fiber 6 be arranged on optical cable transition mechanism 2, and watch-dog 3 and portable video reception device 4 and central monitor 5 are connected for wireless telecommunications.Described watch-dog 3 is made up of multipath reception device 31, multiplexer (MUX 32 and display 34; Described multipath reception device 31 is provided with and collects processor 33 and wireless base station apparatus 35; Described central monitor 5 is made up of strange land data storage 53, computer 54 and the router five 2 that is provided with radio receiver 51; Described optical cable transition mechanism 2 rolls up the drum apparatus put for several optical cables being arranged on jib hinge region; Described camera head 1 is for being arranged on the automatic focusing camera head on crane arm support, and camera head 1 is connected with the multipath reception device 31 of watch-dog 3 by optical fiber 6; The video that camera head 1 gathers divides two-way to export by described multipath reception device 31, route multiplexer (MUX 32 input display 34, and another route wireless base station apparatus 35 is sent to radio receiver 51 and the portable video reception device 4 of central monitor 5; The vision signal of reception is inputted through router 52 remote monitoring that strange land data storage 53 and computer 54 carry out crane by described radio receiver 51; Described portable video reception device 4 and display 34 carry out the on-site supervision of crane; Described camera head 1 adopts oil pressure to subtract the fine-adjustment tripod head of swinging mechanism and adjustable camera angle.
Accompanying drawings 2 ~ accompanying drawing 3, the utility model installs like this and work: the jib 10(trunk beam camera head 1 with automatic focusing function being installed on crane 7) position of platform at top, to be hoisted the plane declined facing to suspension hook all the time by the Gravitative Loads camera of counterweight.Several optical cable transition mechanism 2 is installed in the hinge region of jib 10, when the structure of jib 10 swings, the optical cable 6 be wrapped on optical cable transition mechanism 2 drives cylinder to rotate, thus can effectively avoid the lifting luffing hard draw of jib 10 cause the bending repeatedly of optical cable 6 or drag disconnected, supervising device 3 is arranged on the drivers' cab of crane 11, central controller 5 is arranged on the central control room of Administrative Area, plays the floor manager that heavy industry 9 handheld portable video receiving apparatus 4 carries out suspender, coordinates the lifting of driver.Driver is driven by joystick and to hoist or jib lubbing mechanism carries out work, and the angle of adjustable camera head 1 and focal length, aim at the required position observed to obtain image clearly simultaneously.Obtained picture rich in detail is sent to the supervising device 3 in drivers' cab by camera head 1 by optical cable 6, the viewed video image of camera head 1 is shown by display 34, simultaneously wireless base station apparatus 35 sends vision signal to the radio receiver 51 of central controller 5 and portable video reception device 4, play heavy industry 9 manually to command, if driver can contact heavy industry 9 to position doubt in cabin 8 in operation carry out on-the-spot primary part observation according to the image display of portable video receiving system 4.The vision signal of reception is accessed computer 54 by router five 2 one road by radio receiver 51 and carries out the remote monitoring that terminal demonstration carries out suspender by central controller 5, and another access strange land, road data store the storage that 53 carry out data.
More than just to being originally further described, and be not used to limit this patent, all be the utility model equivalence enforcement, within the right that all should be contained in this patent.
Claims (2)
1. the long distance control system of a jib-type gantry crane suspender, it is characterized in that this long distance control system is by camera head (1), optical cable transition mechanism (2), watch-dog (3), portable video reception device (4) and central monitor (5) composition, camera head (1) is connected with watch-dog (3) by the optical fiber (6) be arranged on optical cable transition mechanism (2), watch-dog (3) and portable video reception device (4) and central monitor (5) are connected for wireless telecommunications, described watch-dog (3) is by multipath reception device (31), multiplexer (MUX (32) and display (34) composition, described multipath reception device (31) is provided with collects processor (33) and wireless base station apparatus (35), described central monitor (5) is made up of strange land data storage (53), computer (54) and the router (52) that is provided with radio receiver (51), described optical cable transition mechanism (2) rolls up the drum apparatus put for several optical cables being arranged on jib hinge region, described camera head (1) is for being arranged on the automatic focusing camera head on crane arm support, and camera head (1) is connected with the multipath reception device (31) of watch-dog (3) by optical fiber (6), the video that camera head (1) gathers divides two-way to export by described multipath reception device (31), one route multiplexer (MUX (32) input display (34), another route wireless base station apparatus (35) is sent to radio receiver (51) and the portable video reception device (4) of central monitor (5), the vision signal received is carried out the remote monitoring of suspender by described radio receiver (51) through router (52) input strange land data storage (53) and computer (54), the video of reception is carried out the on-site supervision of suspender by described portable video reception device (4) and display (34).
2. the long distance control system of jib-type gantry crane suspender according to claim 1, is characterized in that described camera head (1) adopts oil pressure to subtract the fine-adjustment tripod head of swinging mechanism and adjustable camera angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044164.4U CN204334833U (en) | 2015-01-22 | 2015-01-22 | A kind of long distance control system of jib-type gantry crane suspender |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044164.4U CN204334833U (en) | 2015-01-22 | 2015-01-22 | A kind of long distance control system of jib-type gantry crane suspender |
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| CN204334833U true CN204334833U (en) | 2015-05-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539913A (en) * | 2015-01-22 | 2015-04-22 | 中船第九设计研究院工程有限公司 | Remote monitoring system of arm frame type gantry crane sling |
| CN108502735A (en) * | 2018-03-02 | 2018-09-07 | 泰富国际工程有限公司 | A kind of screen trace trap method of door machine |
| CN109491317A (en) * | 2018-12-29 | 2019-03-19 | 三海洋重工有限公司 | The monitoring system and method for container spreader |
-
2015
- 2015-01-22 CN CN201520044164.4U patent/CN204334833U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539913A (en) * | 2015-01-22 | 2015-04-22 | 中船第九设计研究院工程有限公司 | Remote monitoring system of arm frame type gantry crane sling |
| CN108502735A (en) * | 2018-03-02 | 2018-09-07 | 泰富国际工程有限公司 | A kind of screen trace trap method of door machine |
| CN109491317A (en) * | 2018-12-29 | 2019-03-19 | 三海洋重工有限公司 | The monitoring system and method for container spreader |
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