CN103595971A - Underwater monitoring method and device of hydraulic gripping beam - Google Patents
Underwater monitoring method and device of hydraulic gripping beam Download PDFInfo
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- CN103595971A CN103595971A CN201310596591.9A CN201310596591A CN103595971A CN 103595971 A CN103595971 A CN 103595971A CN 201310596591 A CN201310596591 A CN 201310596591A CN 103595971 A CN103595971 A CN 103595971A
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- grasping beam
- definition camera
- pressure grasping
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Abstract
The invention discloses an underwater monitoring method and device of a hydraulic gripping beam. According to the method, a high-definition camera is mounted on the hydraulic gripping beam, the pin penetrating and pin disengaging process of the hydraulic gripping beam can be observed through the high-definition camera, hence, the operation safety of the hydraulic gripping beam is improved, it is guaranteed that the problems of a product of a hydraulic metal structure in the operating process can be timely discovered and timely handled, and loss is reduced. The device comprises the high-definition camera mounted on the hydraulic gripping beam. The high-definition camera is connected to a liquid crystal display and a hard disk video which are arranged inside a monitoring chamber through signal cables. By means of the underwater monitoring method and device of the hydraulic gripping beam, the pin penetrating and pin disengaging process of the hydraulic gripping beam can be observed, hence, the operation safety of the hydraulic gripping beam is improved, it is guaranteed that the problems of the product of the hydraulic metal structure in the operating process can be timely discovered and timely handled, and loss is reduced.
Description
Technical field
The present invention relates to a kind of hydraulic pressure grasping beam, particularly a kind of hydraulic pressure grasping beam method for supervising and device under water.
Background technology
Along with the development of China's water conservancy and hydropower, the application of hydraulic pressure grasping beam in Hydraulic and Hydro-Power Engineering is also more and more, is particularly useful for operating the keying of large and medium-sized gate.While lifting by crane gate under adopting travelling hoist operation porous gate or deep water, adopt hydraulic pressure grasping beam suitable especially, when gate port size is larger, gate integral lifting at need, can be made gate the form of Stoplog gate, with the lifting of hydraulic pressure grasping beam merogenesis.
The monitoring of hydraulic pressure grasping beam refers to grasping beam decline and puts in place and wear off the process monitoring that pin puts in place, current most widely used hydraulic pressure grasping beam monitoring system adopts external, the signal that puts in place is provided can only to door machine operation person, can not in real time, dynamically observe hydraulic pressure grasping beam move the whole motion process of axle, can not give one of operator signal display state intuitively, once there is accident, completely artificially micro-judgment; Owing to adopting external, the reliability of signal and anti-interference can not be guaranteed reliably, and because grasping beam is at dark underwater operation, complex, can encounter barrier unavoidably under water, causes the damage of signalling.
Summary of the invention
The object of the invention is to, a kind of hydraulic pressure grasping beam method for supervising and device are under water provided.The present invention can observe the wearing of hydraulic pressure grasping beam, out of stock process, and then improves the fail safe of hydraulic pressure grasping beam operation, guarantees to find early the problem of Hydraulic Metal product in running and processes in time, reduces the loss.
Technical scheme of the present invention: hydraulic pressure grasping beam is method for supervising under water, it is characterized in that: in hydraulic pressure grasping beam, high-definition camera is installed, by high-definition camera, observe the wearing of hydraulic pressure grasping beam, out of stock process, and then the fail safe of raising hydraulic pressure grasping beam operation, guarantee to find early the problem of Hydraulic Metal product in running and process in time, reducing the loss.
Aforesaid hydraulic pressure grasping beam is under water in method for supervising, high-definition camera is arranged in hydraulic pressure grasping beam by fixed support, and stainless steel outer cover is installed on high-definition camera for waterproof, high-definition camera is connected realization demonstration in real time by signal cable Adoption Network transmission mode with the LCD monitor in Control Room, and is stored in DVR.
Aforesaid hydraulic pressure grasping beam is under water in method for supervising, the power supply of described high-definition camera, control and picture signal transfer to switching place in hydraulic pressure grasping beam by signal cable independently, wear again the electric control cable merging formation combination cable of shaft device with hydraulic pressure, and utilize the original cable drum of hydraulic pressure grasping beam to realize Synchronization Control, from cable drum out, then from combination cable by the power supply of high-definition camera, control and picture signal individual transmission to Control Room.
Aforesaid hydraulic pressure grasping beam is under water in method for supervising, described high-definition camera is arranged on the lower hanger outside of hydraulic pressure grasping beam, and face hydraulic pressure bearing pin, hydraulic pin shaft extension go out or the process of retracting in, by observation high-definition camera light, can shine position and judge the bearing pin situation that puts in place.
Aforesaid hydraulic pressure grasping beam is under water in method for supervising, and described high-definition camera is to adopt day and night type tube l network thermal camera.
Realize the aforesaid hydraulic pressure grasping beam of the claim device of method for supervising under water, it is characterized in that: comprise the high-definition camera being arranged in hydraulic pressure grasping beam, liquid crystal display and the DVR of high-definition camera in signal cable is connected to Control Room.
Aforesaid hydraulic pressure grasping beam is under water in supervising device, and described high-definition camera is fixed on the lower hanger outside of hydraulic pressure grasping beam by fixed support, and over against hydraulic pressure bearing pin.
Aforesaid hydraulic pressure grasping beam is under water in supervising device, described high-definition camera is connected to the switch under water that is arranged on switching place of hydraulic pressure grasping beam through signal cable, wear again the electric control cable merging formation combination cable of shaft device with hydraulic pressure, combination cable is arranged in the cable drum of hydraulic pressure grasping beam, and the signal cable outside cable drum is connected with DVR with the liquid crystal display in Control Room.
Aforesaid hydraulic pressure grasping beam is under water in supervising device, and described high-definition camera is arranged with the stainless steel outer cover for waterproof outward, and stainless steel outer cover is provided with the lighting apparatus of brightness-adjustable.
Aforesaid hydraulic pressure grasping beam is under water in supervising device, and described signal cable is two flat retinue grid lines of pierce tap power supply.
Compared with prior art, the present invention installs high-definition camera in hydraulic pressure grasping beam, by high-definition camera, observe the wearing of hydraulic pressure grasping beam, out of stock process, and then the fail safe of raising hydraulic pressure grasping beam operation, guarantee to find early the problem of Hydraulic Metal product in running and process in time, reducing the loss.The present invention is by being divided into signal cable three sections (are respectively the signal cables that connect high-definition camera head part, wear signal cable that the electric control cable of shaft device combines, are placed in the signal cable outside cable drum with hydraulic pressure), strengthen anti-interference and the accuracy in signals transmission, avoided underwater complex situation to damage signal cable.The present invention is by real-time monitored, and effectively protective device is worked and is not compromised under water, reduces the probability of maintenance, improves the utilance of equipment, saves use cost.Total travel monitoring grasping beam of the present invention declines and wears off pin process, for operator, judge whether decline grasping beam to put in place or wear off whether pin put in place be a double insurance, can avoid occurring misoperation, to operator, provide a signal demonstration more intuitively simultaneously, can understand in real time hydraulic pressure and wear the whole motion process of shaft device, can judge more accurately grasping beam underwater operation situation.
The present invention also has the following advantages:
(1) adopt day and night type tube l network thermal camera, resolution high (highest resolution can reach 1280 * 960), the CMOS that lines by line scan, catches moving image without sawtooth;
(2) at high-definition camera, adopt stainless steel outer cover for camera waterproof outward, can adapt to deep water work;
(3) also by external servicing lighting, improve brightness under water, make observation more clear;
(4) hard disc recording function, by the whole process real time record observing, in order to checking, is conveniently used;
(5) signal cable is two flat retinue grid lines of pierce tap power supply, long service life, improve to greatest extent the door machine grasping beam side of maintenanceing and user to cable useful life, performance, security protection safety requirements, can adapt to long range signals transmission, have good shielding anti-jamming effectiveness, the mobile occasion of installing is applicable to accompany.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Being labeled as in accompanying drawing: 1-signal cable, 2-hydraulic pressure grasping beam, 3-fixed support, 4-stainless steel outer cover, 5-high-definition camera, 6-hydraulic pressure bearing pin, 7-is switch under water, 8-combination cable, 9-cable drum, 10-Control Room, 11-liquid crystal display, 12-DVR, hanger under 13-.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation to the present invention's restriction.
Embodiment.Hydraulic pressure grasping beam is method for supervising under water, it is characterized in that: in hydraulic pressure grasping beam, high-definition camera is installed, by high-definition camera, observe the wearing of hydraulic pressure grasping beam, out of stock process, and then the fail safe of raising hydraulic pressure grasping beam operation, guarantee to find early the problem of Hydraulic Metal product in running and process in time, reducing the loss.
Reasonablely be, high-definition camera is arranged in hydraulic pressure grasping beam by fixed support, and stainless steel outer cover is installed on high-definition camera for waterproof, high-definition camera is connected realization demonstration in real time by signal cable Adoption Network transmission mode with the LCD monitor in Control Room, and is stored in DVR.The power supply of described high-definition camera, control and picture signal transfer to switching place in hydraulic pressure grasping beam by signal cable independently, wear again the electric control cable merging formation combination cable of shaft device with hydraulic pressure, and utilize the original cable drum of hydraulic pressure grasping beam to realize Synchronization Control, from cable drum out, then from combination cable by the power supply of high-definition camera, control and picture signal individual transmission to Control Room.
Described high-definition camera is arranged on the lower hanger outside of hydraulic pressure grasping beam, and faces hydraulic pressure bearing pin, hydraulic pin shaft extension go out or the process of retracting in, by observing high-definition camera light can shine position, judge the bearing pin situation that puts in place.
Described high-definition camera is to adopt day and night type tube l network thermal camera.
Realize the aforesaid hydraulic pressure grasping beam device of method for supervising under water, form as shown in Figure 1, comprise the high-definition camera 5 being arranged in hydraulic pressure grasping beam 2, liquid crystal display 11 and the DVR 12 of high-definition camera 5 in signal cable 1 is connected to Control Room 10.Described high-definition camera 5 is fixed on lower hanger 13 outsides of hydraulic pressure grasping beam 2 by fixed support 3, and over against hydraulic pressure bearing pin 6.Described high-definition camera 5 is connected to the switch under water 7 that is arranged on 2 switchings place of hydraulic pressure grasping beam through signal cable 1, wear again the electric control cable merging formation combination cable 8 of shaft device with hydraulic pressure, combination cable 8 is arranged in the cable drum 9 of hydraulic pressure grasping beam, and the signal cable 1 outside cable drum 9 is connected with DVR 12 with the liquid crystal display 11 in Control Room 10.Described high-definition camera 5 is outer is arranged with the stainless steel outer cover 4 for waterproof, and stainless steel outer cover 4 is provided with the lighting apparatus of brightness-adjustable.Described signal cable 1 is two flat retinue grid lines of pierce tap power supply.
Described DVR 12 can adopt DH-NVR2108 network high definition DVR, its maximum support 8 road web cameras input, support the preview of 1080P high definition, support a key to open recording function, support instant playback, the video recording of playback dedicated tunnel under preview screen, supports important video file lock function, maximum 8 road D1 or the 4 road 720P synchronized playbacks supported.
Described liquid crystal display 11 adopts the design of all-metal housing, adopts anti-tampering metal shell, radiationless, and good heat radiation is provided, and tackles any strict applied environment.
The present invention is according to the size characteristic of the work characteristics of door machine hydraulic pressure grasping beam and grasping beam body shackle plate, gate lifting eye, guarantee to observe simultaneously the situation of wearing pin, out of stock overall process and putting in place (be specially hydraulic pressure wear shaft device wear, when out of stock, two shackle plates of gate lifting eye stretch between two shackle plates of grasping beam body, decline on grasping beam body simultaneously cannot be arranged between two shackle plates of grasping beam body camera with regard to the existence of level sensor), just determine the position that camera is installed.
During the work of hydraulic pressure grasping beam, need ascending, descending to promote and to transfer gate, after setting up supervising device, supervising device has its independently signal cable, therefore, supervisory control system cable exists the problem with hydraulic pressure grasping beam synchronization lifting, otherwise can cause that the signal cable of supervising device is pulled off and breaks down.Therefore signal cable is divided into three sections (are respectively the signal cable that connects high-definition camera head part, wear signal cable that the electric control cable of shaft device combines, are placed in the signal cable outside cable drum with hydraulic pressure), therefore, realization, in the situation that not changing former hydraulic pressure grasping beam system, further realizes the signal cable of supervising device and synchronizeing of hydraulic pressure grasping beam reliably, easily.
Under deepwater environment, supervising device needs automatic light source to illuminate periphery to gather image, and intensity of illumination not stronger image is just more clear; Meanwhile, gate is when different water depth, and its water body background luminance exists and changes, and therefore, the illumination that servicing lighting and high-definition camera are carried acts on simultaneously, is conducive to improve the quality of supervisory control system transmitting image.
Claims (10)
1. hydraulic pressure grasping beam method for supervising under water, it is characterized in that: in hydraulic pressure grasping beam, high-definition camera is installed, by high-definition camera, observe the wearing of hydraulic pressure grasping beam, out of stock process, and then the fail safe of raising hydraulic pressure grasping beam operation, guarantee to find early the problem of Hydraulic Metal product in running and process in time, reducing the loss.
2. hydraulic pressure grasping beam according to claim 1 method for supervising under water, it is characterized in that: high-definition camera is arranged in hydraulic pressure grasping beam by fixed support, and stainless steel outer cover is installed on high-definition camera for waterproof, high-definition camera is connected realization demonstration in real time by signal cable Adoption Network transmission mode with the LCD monitor in Control Room, and is stored in DVR.
3. hydraulic pressure grasping beam according to claim 2 method for supervising under water, it is characterized in that: the power supply of described high-definition camera, control and picture signal transfer to switching place in hydraulic pressure grasping beam by signal cable independently, wear again the electric control cable merging formation combination cable of shaft device with hydraulic pressure, and utilize the original cable drum of hydraulic pressure grasping beam to realize Synchronization Control, from cable drum out, then from combination cable by the power supply of high-definition camera, control and picture signal individual transmission to Control Room.
4. hydraulic pressure grasping beam according to claim 2 method for supervising under water, it is characterized in that: described high-definition camera is arranged on the lower hanger outside of hydraulic pressure grasping beam, and face hydraulic pressure bearing pin, hydraulic pin shaft extension go out or the process of retracting in, by observation high-definition camera light, can shine position and judge the bearing pin situation that puts in place.
5. hydraulic pressure grasping beam according to claim 2 method for supervising under water, is characterized in that: described high-definition camera is to adopt day and night type tube l network thermal camera.
6. realize hydraulic pressure grasping beam described in the claim 1-5 any one device of method for supervising under water, it is characterized in that: comprise the high-definition camera (5) being arranged in hydraulic pressure grasping beam (2), liquid crystal display (11) and the DVR (12) of high-definition camera (5) in signal cable (1) is connected to Control Room (10).
7. hydraulic pressure grasping beam according to claim 6 supervising device under water, is characterized in that: described high-definition camera (5) is fixed on lower hanger (13) outside of hydraulic pressure grasping beam (2) by fixed support (3), and over against hydraulic pressure bearing pin (6).
8. hydraulic pressure grasping beam according to claim 6 supervising device under water, it is characterized in that: described high-definition camera (5) is connected to the switch under water (7) that is arranged on hydraulic pressure grasping beam (2) switching place through signal cable (1), wear again the electric control cable merging formation combination cable (8) of shaft device with hydraulic pressure, combination cable (8) is arranged in the cable drum (9) of hydraulic pressure grasping beam, and the signal cable (1) outside cable drum (9) is connected with DVR (12) with the liquid crystal display (11) in Control Room (10).
9. hydraulic pressure grasping beam according to claim 6 supervising device under water, is characterized in that: described high-definition camera (5) is outer is arranged with the stainless steel outer cover (4) for waterproof, and stainless steel outer cover (4) is provided with the lighting apparatus of brightness-adjustable.
10. hydraulic pressure grasping beam according to claim 6 supervising device under water, is characterized in that: described signal cable (1) is two flat retinue grid lines of pierce tap power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310596591.9A CN103595971A (en) | 2013-11-22 | 2013-11-22 | Underwater monitoring method and device of hydraulic gripping beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310596591.9A CN103595971A (en) | 2013-11-22 | 2013-11-22 | Underwater monitoring method and device of hydraulic gripping beam |
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| Publication Number | Publication Date |
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| CN103595971A true CN103595971A (en) | 2014-02-19 |
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| CN201310596591.9A Pending CN103595971A (en) | 2013-11-22 | 2013-11-22 | Underwater monitoring method and device of hydraulic gripping beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957348A (en) * | 2014-05-20 | 2014-07-30 | 段益群 | Underwater network camera |
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| JP2004193994A (en) * | 2002-12-11 | 2004-07-08 | Nippon Telegr & Teleph Corp <Ntt> | Video mediation system, video mediation method and program |
| CN101887254A (en) * | 2009-05-14 | 2010-11-17 | 上海上自电气控制有限公司 | Automatic control system of underwater horizontal gate |
| CN202230374U (en) * | 2011-09-22 | 2012-05-23 | 黄河勘测规划设计有限公司 | Remote monitor system for movable hoist in hydropower station |
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2013
- 2013-11-22 CN CN201310596591.9A patent/CN103595971A/en active Pending
Patent Citations (3)
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| JP2004193994A (en) * | 2002-12-11 | 2004-07-08 | Nippon Telegr & Teleph Corp <Ntt> | Video mediation system, video mediation method and program |
| CN101887254A (en) * | 2009-05-14 | 2010-11-17 | 上海上自电气控制有限公司 | Automatic control system of underwater horizontal gate |
| CN202230374U (en) * | 2011-09-22 | 2012-05-23 | 黄河勘测规划设计有限公司 | Remote monitor system for movable hoist in hydropower station |
Non-Patent Citations (2)
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| 王庆明等: "小浪底水利枢纽视频监视系统设计", 《人民黄河》 * |
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| CN103957348A (en) * | 2014-05-20 | 2014-07-30 | 段益群 | Underwater network camera |
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Application publication date: 20140219 |