CN204993667U - Sliding ring case monitoring device and have its container bank crane - Google Patents
Sliding ring case monitoring device and have its container bank crane Download PDFInfo
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- CN204993667U CN204993667U CN201520664040.6U CN201520664040U CN204993667U CN 204993667 U CN204993667 U CN 204993667U CN 201520664040 U CN201520664040 U CN 201520664040U CN 204993667 U CN204993667 U CN 204993667U
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- slip ring
- ring box
- supervising device
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Abstract
The utility model provides a sliding ring case monitoring device, include: monitor cell, signal transfer unit and control unit, wherein, including at least one video input equipment among the monitor cell, monitor cell sets up in the sliding ring case, signal transfer unit receives the video signal of video input equipment output generates and exports the supervisory signal extremely the control unit, the control unit is received the supervisory signal shows, the setting of control unit is in the sliding ring case box outside. Still provide simultaneously a container bank crane that has sliding ring case monitoring device, the utility model has the advantages of efficient, safe risk is low and use in a flexible way.
Description
Technical field
The utility model relates to safety monitoring technology field, particularly relates to a kind of slip ring box supervising device and has its quayside container crane.
Background technology
Conducting slip ring and centre revolving joint are widely used in the engineering machinery such as scraper, excavator, crane and churning driven.The conducting slip ring of engineering machinery is mainly arranged on the centre of gyration, for the mutual transmission of power supply, signal.Because engineering machinery is all generally be used in the more and exposed operational environment of dust, electric current and size are comparatively large, and usual conducting slip ring is all arranged in slip ring box.Meanwhile, slip ring also needs to bear high shockproof and anti-low temperature particular/special requirement to ensure reliability and to work useful life.
In prior art, the detection of the high pressure slip ring in slip ring box is mainly to the mode of manual detection, specifically, needs schedule ahead engineering machinery to shut down, high pressure has a power failure, and takes reliable grounding measures simultaneously.Each inspection needs 2 common compounding practice 1-2 hour of operating personnel usually.Being not difficult to find out, there is potential safety hazards such as getting an electric shock, fall in the traditional detection mode of slip ring box.Efficiency is low and waste time and energy.
In sum, a kind of device that can realize separate men from machines test and monitoring slip ring box is lacked in prior art.
Summary of the invention
The utility model is intended to design a kind of device that can realize separate men from machines test and monitoring slip ring box, the electric shock of stopping to exist in prior art, the potential safety hazard such as to fall.
The utility model provides a kind of slip ring box supervising device, comprising: monitoring means, signal transfer unit and monitoring unit; Wherein, described monitoring means comprises at least one video input apparatus, and described monitoring means is arranged in slip ring box; Described signal transfer unit receives the vision signal that described video input apparatus exports, and generates and output monitoring signal extremely described monitoring unit; Described monitoring unit receives described pilot signal, and described monitoring unit is arranged on outside slip ring box casing.
Further, described monitoring unit also comprises switching signal generation unit; Described switching signal generation unit generates and output switching signal extremely described signal transfer unit, and described signal transfer unit receives described switching signal and exports described monitoring means to, and described monitoring means receives described switching signal.
Preferably, described monitoring means, connected by netting twine or fiber optic cables between signal transfer unit and monitoring unit.
Preferably, described signal transfer unit and monitoring unit respectively correspondence be provided with at least one group of wireless communication module.
For expanding monitoring range as far as possible, described video input apparatus is camera, and described camera is arranged on the right angle of slip ring box top board and the formation of any two side.
For overcoming the defect of slip ring box casing insufficient light, in described monitoring means, also comprise at least one lighting apparatus.
For avoiding occurring blind area, described lighting apparatus comprises multiple LED be arranged on slip ring box roof, and the spacing between any two adjacent LED is equal.
Further, described signal transfer unit comprises transmission of video circuit and switching signal Acquisition Circuit; Described video input apparatus is electrically connected the input of described transmission of video circuit.
Further, described monitoring unit comprises display screen, and the output of described transmission of video circuit is electrically connected described display screen.
Adopt slip ring box supervising device provided by the utility model, can detect the operating state of the conducting slip ring in slip ring box casing in real time, when there is electric spark, Timeliness coverage fault point, investigates early, has stopped potential safety hazard.Slip ring box supervising device provided by the utility model has that efficiency is high, cost is low and uses advantage flexibly.
The utility model also proposed a kind of quayside container crane with slip ring box supervising device simultaneously, and slip ring box supervising device comprises monitoring means, signal transfer unit and monitoring unit; Wherein, described monitoring means comprises at least one video input apparatus, and described monitoring means is arranged in slip ring box; Described signal transfer unit receives the vision signal that described video input apparatus exports, and generates and output monitoring signal extremely described monitoring unit; Described monitoring unit receives described pilot signal and shows, and described monitoring unit is arranged on outside slip ring box casing.
Quayside container crane provided by the utility model, carries out safety inspection without the need to high pressure overall shutdown that have a power failure to slip ring box, and without the need to hand labor operation, the potential safety hazard such as avoid electric shock, fall, has the advantage that operating efficiency is high, labour intensity is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of slip ring box supervising device first embodiment that Fig. 1 proposes for the utility model;
The structural representation of slip ring box supervising device second embodiment that Fig. 2 proposes for the utility model.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The structural representation of slip ring box supervising device first embodiment proposed for the present embodiment shown in Figure 1.As shown in the figure, slip ring box supervising device comprise slip ring box casing 1, the conducting slip ring 2 be arranged in slip ring box casing 1.Whether the outward appearance that conducting slip ring is mainly observed in the daily inspection for slip ring box exists in obvious distortion, damage and slip ring box whether occur electric spark.Therefore in the present embodiment, monitoring means 7 is also provided with in slip ring box casing.Monitoring means 7 comprises camera 4.Camera 4 not only can under the condition of not power-off the outward appearance of conducting slip ring 2 and service condition in Real-Time Monitoring slip ring box casing 1, and conducting slip ring 2 can be monitored whether have electric discharge phenomena.If there is electric spark in slip ring box casing 1, can capture the concrete position of electric discharge in time, in order to fix a breakdown, hidden danger provides reference.Owing to being enclosed environment in slip ring box, so camera 4 can select infrared night vision camera.Without under the dark surrounds of visible ray, infrared light initiatively projects on conducting slip ring 2 by the infrared launcher of infrared night vision camera, and infrared light enters camera lens after reflecting via conducting slip ring 2 and carries out imaging.
Consider cost factor, camera 4 also can be realized the function of monitoring electric discharge by common simulation camera or digital camera.In order to monitor outward appearance and the operating state of conducting slip ring 4 simultaneously, in monitoring means 7, be also provided with LED 3.Consider the light condition in slip ring box casing 1, LED 3 is provided with multiple, and being evenly distributed on the roof of slip ring box casing 1, the spacing between any two adjacent LED 3 is equal, can be clearly visible with the outward appearance and operating state that ensure each conducting slip ring 4.Meanwhile, in order to as far as possible large covering angular field of view, camera 4 is arranged on the right angle that slip ring box top board and any two side are formed jointly.
Shown in Figure 1, there is signal transfer unit 5 in the arranged outside of slip ring box casing 1.Signal transfer unit 5 receives the vision signal that camera 4 exports, generate and output monitoring signal to monitoring unit 6.Specifically, signal transfer unit 5 comprises transmission of video circuit 5-1, and camera 4 is electrically connected the input of transmission of video circuit 5-1, the output electrical connection monitoring unit 6 of transmission of video circuit 5-1.Monitoring unit 6 comprises at least one display screen 6-1.Transmission of video circuit 5-1 comprises the analog to digital conversion circuit and digital signal processing circuit that are electrically connected successively.The monitor image signal that camera 4 captures transfers the signal of telecommunication to, after analog-to-digital conversion, become data image signal, and data image signal is treated to pilot signal by digital signal processing circuit, then exports pilot signal to monitoring unit 6.The display screen 6-1 display monitoring image of monitoring unit 6.
In daily detection, do not need outward appearance and the running status of monitoring conducting slip ring 2 in some cases always, therefore, LED 3 can be kept under normal circumstances to close.LED 3 is opened again when there is electric spark in slip ring box casing 1.For realizing above-mentioned functions, in monitoring unit 6, also comprise switching signal generation unit 6-2.After being observed by monitoring unit 6 and occurring electric spark in slip ring box casing 1, switching signal generation unit 6-2 generate and output switching signal to signal transfer unit 5.Switching signal Acquisition Circuit 5-2 is provided with in signal transfer unit 5, the output of the input connecting valve signal generation unit 6-2 of switching signal Acquisition Circuit 5-2 also gathers switching signal, signal transfer unit 5 exports switching signal to described monitoring means, and the LED 3 controlled in monitoring means 7 is opened or closed.Equally, signal transfer unit 5 also can the opening or closing of transmitting switch signal controlling camera 4.
Monitoring means 7, communication between signal transfer unit 5 and monitoring unit 6 can be realized by netting twine or fiber optic cables.Communication between signal transfer unit 5 and monitoring unit 6 also can be realized by the mode of radio communication.Specifically, on signal transfer unit 5 and monitoring unit 6, correspondence is provided with at least one group of wireless communication module respectively.By wireless communication module, signal transfer unit 5 can export pilot signal to monitoring unit 6, corresponding, and monitoring unit 6 can the pilot signal that exports of Received signal strength transfer unit 5.Simultaneously, monitoring unit 6 can export switching signal to signal transfer unit 5 by wireless communication module, signal transfer unit 5 accordingly can by wireless communication module receiving key signal by omicronff signal transmission to monitoring modular 7, controls opening or closing of camera 4 and multiple LED 3.Wherein, monitoring unit 6 can be realized by least one computer, also can be realized by the multiple stage terminal in same local area network (LAN).Optionally, the display screen 6-1 in monitoring unit 6 also can be arranged on the outer wall of slip ring box casing 1, is convenient to check.
From Electrical Safety and the angle being convenient to maintain and replace, the transmission of video circuit 5-1 in signal transfer unit 5 and switching signal Acquisition Circuit 5-2 is all integrated in one piece of circuit board.
Adopt the slip ring box supervising device that the present embodiment provides, can detect the operating state of the conducting slip ring in slip ring box casing in real time, when there is electric spark, Timeliness coverage fault point, investigates early, stop potential safety hazard, had that efficiency is high, cost is low and use advantage flexibly.
The utility model additionally provides a kind of quayside container crane with slip ring box supervising device described in above-described embodiment simultaneously.The concrete structure of this slip ring box supervising device refers to the specific descriptions of above-described embodiment and accompanying drawing, does not repeat them here.The quayside container crane with the slip ring box supervising device described in above-described embodiment has corresponding technique effect and advantage.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a slip ring box supervising device, is characterized in that, comprising: monitoring means, signal transfer unit and monitoring unit; Wherein, described monitoring means comprises at least one video input apparatus, and described monitoring means is arranged in slip ring box; Described signal transfer unit receives the vision signal that described video input apparatus exports, and generates and output monitoring signal extremely described monitoring unit; Described monitoring unit receives described pilot signal, and described monitoring unit is arranged on outside slip ring box casing.
2. slip ring box supervising device according to claim 1, is characterized in that, described monitoring unit also comprises switching signal generation unit; Described switching signal generation unit generates and output switching signal extremely described signal transfer unit, and described signal transfer unit receives described switching signal and exports described monitoring means to, and described monitoring means receives described switching signal.
3. slip ring box supervising device according to claim 2, is characterized in that, described monitoring means, is connected by netting twine or fiber optic cables between signal transfer unit and monitoring unit.
4. slip ring box supervising device according to claim 3, is characterized in that, described signal transfer unit and monitoring unit respectively correspondence are provided with at least one group of wireless communication module.
5. the slip ring box supervising device according to any one of Claims 1-4, is characterized in that, described video input apparatus is camera, and described camera is arranged on the right angle of slip ring box top board and the formation of any two side.
6. slip ring box supervising device according to claim 5, is characterized in that, also comprises at least one lighting apparatus in described monitoring means.
7. slip ring box supervising device according to claim 6, is characterized in that, described lighting apparatus comprises multiple LED be arranged on slip ring box roof, and the spacing between any two adjacent LED is equal.
8. the slip ring box supervising device according to any one of Claims 1-4, is characterized in that, described signal transfer unit comprises transmission of video circuit and switching signal Acquisition Circuit; Described video input apparatus is electrically connected the input of described transmission of video circuit.
9. slip ring box supervising device according to claim 8, is characterized in that, described monitoring unit comprises display screen, and the output of described transmission of video circuit is electrically connected described display screen.
10. a quayside container crane, is characterized in that, is provided with the slip ring box supervising device as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664040.6U CN204993667U (en) | 2015-08-31 | 2015-08-31 | Sliding ring case monitoring device and have its container bank crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664040.6U CN204993667U (en) | 2015-08-31 | 2015-08-31 | Sliding ring case monitoring device and have its container bank crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204993667U true CN204993667U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520664040.6U Active CN204993667U (en) | 2015-08-31 | 2015-08-31 | Sliding ring case monitoring device and have its container bank crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204993667U (en) |
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2015
- 2015-08-31 CN CN201520664040.6U patent/CN204993667U/en active Active
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