CN104609308A - Stable monitoring system of hoisting equipment - Google Patents
Stable monitoring system of hoisting equipment Download PDFInfo
- Publication number
- CN104609308A CN104609308A CN201510014876.6A CN201510014876A CN104609308A CN 104609308 A CN104609308 A CN 104609308A CN 201510014876 A CN201510014876 A CN 201510014876A CN 104609308 A CN104609308 A CN 104609308A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- monitoring system
- weight
- lifting equipment
- connection plate
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
Abstract
The invention discloses a stable monitoring system of hoisting equipment. A camera assembly is mounted above a sling of the hoisting equipment and electrically connected with a control device in an operation room; in the camera assembly, the ends of an upper connection plate, a lower connection plate, a first side connection plate and a second side connection plate are mutually hinged to form a parallelogram; an upper spring is arranged between the upper connection plate and the first side connection plate; a lower spring is arranged between the second side connection plate and the lower connection plate; a connection seat is arranged below the lower connection plate; the connection seat is connected with a lower connection frame through a damper; the lower connection frame is connected with a camera. Through the structure, the stable monitoring system can be used for enabling an hoisting equipment operator to observe the condition in the cabin in the operation room through a display; further, the camera assembly can be used for relieving the vibration generated by buffering in the upper, the lower, the left, the right, the front and the rear directions so as to avoid the image deformation, image shake, image distortion and electromagnetic interference.
Description
Technical field
The present invention relates to monitored control system field, particularly a kind of stability monitoring system of weight-lifting equipment.
Background technology
The operator's compartment of large-scale crane hoisting equipment apart from ground or cabin higher, when loading and unloading operation, the visible sensation distance of driver is far away.Especially there is vision dead zone to during cabin operation, unclear to the working environment in cabin, can only according to the gesture operation of commanding.The initiative of shortage work, production efficiency reduces, and easily occurs that loading-unload machine and cabin, goods collide, there is potential safety hazard.
Chinese patent literature CN203708391U, discloses a kind of autostable monitored control system, comprise the upper bracket for being fixedly mounted on device activity parts, upper bracket is connected with slewing arrangement, and slewing arrangement is connected with camera head, points to ground all the time to make camera head.Described slewing arrangement is hydraulic shock absorber, and its structure is: be provided with rotating shaft in cylindrical shell, and cylinder inboard wall is provided with at least one check plate, and rotating shaft is provided with at least one rotor plate, and rotor plate is provided with at least one cushion hole, is filled with hydraulic oil in cylindrical shell.To make camera head vertically can point to ground all the time, thus make monitor area all the time vertically facing to immediately below equipment, provide the good visual field to operator.The hydraulic shock absorber arranged can make frame stabilization.Problems existing is, this structure still can not be eliminated, vertically with the vibration of above-below direction.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of weight-lifting equipment stability monitoring system, and shooting assembly can be made to observe working environment in cabin easily, and shooting assembly buffering up and down, the vibration of left and right and front and back all directions, guarantee imaging clearly.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of weight-lifting equipment stability monitoring system, and shooting assembly is arranged on the top of weight-lifting equipment suspender, and shooting assembly is electrically connected with the control setup in operator's compartment;
In described shooting assembly, upper junction plate, lower connecting plate, the first side connecting plate and the termination of the second side connecting plate mutually hinged become parallelogram, between upper junction plate and the first side connecting plate, be provided with upper spring, between the second side connecting plate and lower connecting plate, be provided with lower spring;
Below lower connecting plate, be provided with Connection Block, Connection Block is connected with lower link span by hinge damper, and lower link span is connected with camera.
Described Connection Block is positioned at the two ends of lower connecting plate, and Connection Block is fixedly connected with the hinge damper damping shaft of hinge damper, and lower link span is connected by the housing of screw with hinge damper.
The axis of described hinge damper damping shaft is consistent with the line direction between the hinge point of lower connecting plate two ends.
Described camera points to below.
Upper junction plate and/or lower connecting plate are provided with chute, are provided with the slide block along slide in chute, upper spring and/or lower spring are connected with slide block.
A kind of weight-lifting equipment stability monitoring system provided by the invention, by adopting above-mentioned structure, the operator of weight-lifting equipment can be made namely to observe in cabin by telltale in the position of operator's compartment, improve the safety in operating process, avoid the situation occurring that loading-unload machine and cabin, goods collide.Further, shooting assembly of the present invention can alleviate buffering up and down, the vibration that produces of left and right and fore-and-aft direction, thus the high vibration adapting to produce when loading-unload machine irregular movement, shake, the work phenomenon such as to wave, avoid image to produce distortion, shake, the shortcoming such as distortion and electromagnetic interference.Shooting assembly in the present invention, under the various mode of operation and environment of loading-unload machine, all has the features such as good stability, anti-vibration, shock resistance, withstanding corrosion.Work under being adapted at severe industrial and mineral environment, and provide continuous, clear, stable video image for monitoring device.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is integrally-built schematic diagram of the present invention.
Fig. 2 is the block diagram of assembly of making a video recording in the present invention.
Fig. 3 is the block diagram of assembly other direction of making a video recording in the present invention.
Fig. 4 is workflow schematic diagram of the present invention.
In figure: upper junction plate 1, upper free bearing 2, upper spring 3, the first side connecting plate 4, sleeve 5, Connection Block 6, hinge damper 7, lower link span 8, screw 9, hinge damper damping shaft 10, lower connecting plate 11, lower spring 12, the second side connecting plate 13, ship and resell on another market 14, lower free bearing 15, nut 16, camera 17, first link 18, second link 19, slide block 20, chute 21, shooting assembly 22, crane arm 23, operator's compartment 24, weight-lifting equipment 25.
Detailed description of the invention
As in Fig. 1 ~ 4, a kind of weight-lifting equipment stability monitoring system, shooting assembly 22 is arranged on the top of weight-lifting equipment 25 suspender, is specifically positioned at crane arm 23 trunk beam head, so that situation in cabin and cabin under observing suspender.Shooting assembly 22 is electrically connected with the control setup in operator's compartment 24; Described control setup is connected with monitoring device.
Control setup is arranged on appropriate location, operator's station side in driver's cab, is mainly used in controlling the unlatching of the turning to of camera 17, zoom and switch, for monitoring device provides power supply, controls the video image of camera 17 in monitoring device and switch.
LCD monitor is arranged on appropriate location in driver's cab, is mainly used in the picture that display front end camera 17 monitors.For high pedestal jib crane MQ25333, the distribution of each device as shown in Figure 1.
As Fig. 2, in 3, in described shooting assembly 22, upper junction plate 1, lower connecting plate 11, first side connecting plate 4 and the termination of the second side connecting plate 13 mutually hinged become parallelogram, the bottom being specially upper junction plate 1 is provided with multiple upper free bearing 2, lower connecting plate 11 is provided with multiple lower free bearing 15, the termination of the first side connecting plate 4 and the second side connecting plate 13 is all curled into sleeve 5, ship and resell on another market 14 through upper free bearing 2 and sleeve 5 for many, and lower free bearing 15 and sleeve 5 thus by upper junction plate 1, lower connecting plate 11, first side connecting plate 4 and the termination of the second side connecting plate 13 mutually hinged become parallel-crank mechanism, 14 terminations of shipping and reselling on another market are connected with nut 16.
Between upper junction plate 1 and the first side connecting plate 4, be provided with upper spring 3, between the second side connecting plate 13 and lower connecting plate 11, be provided with lower spring 12;
Below lower connecting plate 11, be provided with Connection Block 6, Connection Block 6 is connected with lower link span 8 by hinge damper 7, and lower link span 8 is connected with camera 17.
As in Fig. 2, when there is the vibration of above-below direction and left and right directions, the parallel-crank mechanism distortion of upper junction plate 1, lower connecting plate 11, first side connecting plate 4 and the second side connecting plate 13 composition, buffering vibration under the action of the spring, when there is the vibration of fore-and-aft direction, cushioned the vibration of fore-and-aft direction by the hinge damper 7 of hydraulic pressure.The damping buffering vibration produced by hydraulic pressure.
In preferred scheme, described Connection Block 6 is positioned at the two ends of lower connecting plate 11, and Connection Block 6 is fixedly connected with the hinge damper damping shaft 10 of hinge damper 7, and lower link span 8 is connected by the housing of screw 9 with hinge damper 7.
The axis of described hinge damper damping shaft 10 is consistent with the line direction between the hinge point of lower connecting plate 11 two ends.Structure thus, with the vibration making hinge damper 7 and the parallel-crank mechanism on it cushion different directions respectively.
Described camera 17 points to below.Structure thus, with the image making camera 17 obtain below cabin.
In preferred scheme, upper junction plate 1 and/or lower connecting plate 11 are provided with chute 21, be provided with the slide block 20 slided along chute 21 in chute 21, upper spring 3 and/or lower spring 12 are connected with slide block 20.As shown in Figure 3, this example adopts the structure of a chute, lower spring 12 is connected with the slide block 20 being positioned at lower connecting plate 11 by the second link 19, structure thus, when Oscillation Amplitude is comparatively large, spring be stretched length longer time, slide block 20 can slide along chute 21 under the effect of spring tension, the length that spring is stretched reduces, and prevents it from exceeding elastic limits and is drawn bad.
The above embodiments are only the preferred technical solution of the present invention; and should not be considered as restriction of the present invention; the technical scheme that protection scope of the present invention should be recorded with claim, the equivalents comprising technical characteristic in the technical scheme of claim record is protection domain.Namely the equivalent replacement within the scope of this improves, also within protection scope of the present invention.
Claims (6)
1. a weight-lifting equipment stability monitoring system, is characterized in that: shooting assembly (22) is arranged on the top of weight-lifting equipment (25) suspender, and shooting assembly (22) is electrically connected with the control setup in operator's compartment (24);
In described shooting assembly (22), upper junction plate (1), lower connecting plate (11), the first side connecting plate (4) and the termination of the second side connecting plate (13) mutually hinged become parallelogram, between upper junction plate (1) and the first side connecting plate (4), be provided with upper spring (3), between the second side connecting plate (13) and lower connecting plate (11), be provided with lower spring (12);
Be provided with Connection Block (6) in lower connecting plate (11) below, Connection Block (6) is connected with lower link span (8) by hinge damper (7), and lower link span (8) is connected with camera (17).
2. a kind of weight-lifting equipment stability monitoring system according to claim 1, it is characterized in that: described Connection Block (6) is positioned at the two ends of lower connecting plate (11), Connection Block (6) is fixedly connected with the hinge damper damping shaft (10) of hinge damper (7), and lower link span (8) is connected by the housing of screw (9) with hinge damper (7).
3. a kind of weight-lifting equipment stability monitoring system according to claim 2, is characterized in that: the axis of described hinge damper damping shaft (10) is consistent with the line direction between the hinge point of lower connecting plate (11) two ends.
4. a kind of weight-lifting equipment stability monitoring system according to claim 2, is characterized in that: described camera (17) points to below.
5. a kind of weight-lifting equipment stability monitoring system according to claim 1, it is characterized in that: on upper junction plate (1) and/or lower connecting plate (11), be provided with chute (21), be provided with the slide block (20) slided along chute (21) in chute (21), upper spring (3) and/or lower spring (12) are connected with slide block (20).
6. a kind of weight-lifting equipment stability monitoring system according to claim 1, is characterized in that: described control setup is connected with monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014876.6A CN104609308B (en) | 2015-01-13 | 2015-01-13 | Crane gear stability monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014876.6A CN104609308B (en) | 2015-01-13 | 2015-01-13 | Crane gear stability monitoring system |
Publications (2)
| Publication Number | Publication Date |
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| CN104609308A true CN104609308A (en) | 2015-05-13 |
| CN104609308B CN104609308B (en) | 2016-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510014876.6A Expired - Fee Related CN104609308B (en) | 2015-01-13 | 2015-01-13 | Crane gear stability monitoring system |
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| Country | Link |
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| CN (1) | CN104609308B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068284A (en) * | 2019-05-20 | 2019-07-30 | 北京建筑大学 | Utilize the method for High frequency photographing measurement technical monitoring derrick crane |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2515181Y (en) * | 2001-12-29 | 2002-10-09 | 天津市联大通讯发展有限公司 | Automatic stable monitoring system |
| JP3440598B2 (en) * | 1995-01-09 | 2003-08-25 | コベルコ建機株式会社 | Crane hanging position detection method and apparatus |
| US20040026348A1 (en) * | 1997-02-27 | 2004-02-12 | Shaw Jack B. | Crane safety devices and methods |
| CN1730971A (en) * | 2004-11-16 | 2006-02-08 | 中国科学院长春光学精密机械与物理研究所 | Angular displacement is converted into the vibration damping equipment of linear displacement |
| CN102943837A (en) * | 2012-12-03 | 2013-02-27 | 天津市联大通讯发展有限公司 | Mechanical passive automatic stabilizer |
| CN103807353A (en) * | 2014-02-18 | 2014-05-21 | 河南科技大学 | Non-angular-displacement vibration isolating device and branch chain thereof |
| CN203708391U (en) * | 2014-03-07 | 2014-07-09 | 宜昌泛海巨涛科技有限公司 | Automatic stabilization monitoring system |
| CN203728425U (en) * | 2014-03-07 | 2014-07-23 | 宜昌泛海巨涛科技有限公司 | Integral video monitoring system for gantry crane equipment |
| CN204038896U (en) * | 2014-08-28 | 2014-12-24 | 天津埃特维科技有限公司 | Single shaft hydraulic radial stabiliser |
| CN204434105U (en) * | 2015-01-13 | 2015-07-01 | 三峡大学 | Weight-lifting equipment stability monitoring system |
-
2015
- 2015-01-13 CN CN201510014876.6A patent/CN104609308B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3440598B2 (en) * | 1995-01-09 | 2003-08-25 | コベルコ建機株式会社 | Crane hanging position detection method and apparatus |
| US20040026348A1 (en) * | 1997-02-27 | 2004-02-12 | Shaw Jack B. | Crane safety devices and methods |
| CN2515181Y (en) * | 2001-12-29 | 2002-10-09 | 天津市联大通讯发展有限公司 | Automatic stable monitoring system |
| CN1730971A (en) * | 2004-11-16 | 2006-02-08 | 中国科学院长春光学精密机械与物理研究所 | Angular displacement is converted into the vibration damping equipment of linear displacement |
| CN102943837A (en) * | 2012-12-03 | 2013-02-27 | 天津市联大通讯发展有限公司 | Mechanical passive automatic stabilizer |
| CN103807353A (en) * | 2014-02-18 | 2014-05-21 | 河南科技大学 | Non-angular-displacement vibration isolating device and branch chain thereof |
| CN203708391U (en) * | 2014-03-07 | 2014-07-09 | 宜昌泛海巨涛科技有限公司 | Automatic stabilization monitoring system |
| CN203728425U (en) * | 2014-03-07 | 2014-07-23 | 宜昌泛海巨涛科技有限公司 | Integral video monitoring system for gantry crane equipment |
| CN204038896U (en) * | 2014-08-28 | 2014-12-24 | 天津埃特维科技有限公司 | Single shaft hydraulic radial stabiliser |
| CN204434105U (en) * | 2015-01-13 | 2015-07-01 | 三峡大学 | Weight-lifting equipment stability monitoring system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068284A (en) * | 2019-05-20 | 2019-07-30 | 北京建筑大学 | Utilize the method for High frequency photographing measurement technical monitoring derrick crane |
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| Publication number | Publication date |
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| CN104609308B (en) | 2016-11-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210730 Address after: 276034 northeast corner of the intersection of Shunda road and Fengxiang street, industrial park, Hedong District, Linyi City, Shandong Province (No. 959) Patentee after: Shandong Shizhan Power Equipment Co.,Ltd. Address before: Room 35187, building 3, No. 1800, Panyuan Road, Changxing Town, Chongming District, Shanghai 202150 (Shanghai Taihe Economic Development Zone) Patentee before: Shanghai Oubei Industrial Co.,Ltd. Effective date of registration: 20210730 Address after: Room 35187, building 3, No. 1800, Panyuan Road, Changxing Town, Chongming District, Shanghai 202150 (Shanghai Taihe Economic Development Zone) Patentee after: Shanghai Oubei Industrial Co.,Ltd. Address before: 443002 No. 8, University Road, Yichang, Hubei Patentee before: CHINA THREE GORGES University |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20220113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |