CN104609308B - Crane gear stability monitoring system - Google Patents
Crane gear stability monitoring system Download PDFInfo
- Publication number
- CN104609308B CN104609308B CN201510014876.6A CN201510014876A CN104609308B CN 104609308 B CN104609308 B CN 104609308B CN 201510014876 A CN201510014876 A CN 201510014876A CN 104609308 B CN104609308 B CN 104609308B
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- CN
- China
- Prior art keywords
- connecting plate
- crane gear
- hinge
- side connecting
- antivibrator
- 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.)
- Expired - Fee Related
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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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories Of Cameras (AREA)
Abstract
A kind of crane gear stability monitoring system, shooting assembly is arranged on the top of crane gear suspender, and shooting assembly electrically connects with the control device in operating room；In described shooting assembly, the termination mutually hinged one-tenth parallelogram of upper junction plate, lower connecting plate, the first side connecting plate and the second side connecting plate, between upper junction plate and the first side connecting plate, it is provided with spring, between the second side connecting plate and lower connecting plate, is provided with lower spring；Being provided with connection seat below lower connecting plate, connect seat and be connected with lower link by hinge antivibrator, lower link is connected with photographic head.The present invention is by using above-mentioned structure, can make the operator of crane gear in cabin is i.e. observed by display in the position of operating room, further, the 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, it is to avoid image is deformed, shake, distort and the shortcoming such as electromagnetic interference.
Description
Technical field
The present invention relates to monitoring system field, the stability monitoring system of a kind of crane gear.
Background technology
The driver's cabin of large-scale crane hoisting equipment is higher away from ground or cabin, and when handling operation, the visible sensation distance of driver is farther out.Especially when to cabin operation, there is vision dead zone, unclear to the working environment in cabin, can only be according to the gesture operation of commanding.Lacking the initiative of work, production efficiency reduces, and loading mechanization and cabin, goods collision easily occurs, there is potential safety hazard.
Chinese patent literature CN203708391U, discloses a kind of automatic stabilisation monitoring system, including for being fixedly mounted on the upper bracket on device activity parts, upper bracket is connected with rotary apparatus, and rotary apparatus is connected with camera head, so that camera head points to ground all the time.Described rotary apparatus is hydraulic shock absorber, and its structure is: be provided with rotating shaft in cylinder, 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 cylinder.So that camera head can be perpendicularly oriented to ground all the time, so that monitor area is the most vertically facing to the underface of equipment, provide the good visual field to operator.The hydraulic shock absorber arranged can make frame stabilization.There is problems of, this structure still can not eliminate, vertically with the vibration of above-below direction.
Summary of the invention
The technical problem to be solved is to provide a kind of crane gear stability monitoring system, it is possible to the working environment in making shooting assembly observe cabin easily, and shooting assembly buffering up and down, left and right and the vibration of front and back all directions, it is ensured that imaging clearly.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is: a kind of crane gear stability monitoring system, and shooting assembly is arranged on the top of crane gear suspender, and shooting assembly electrically connects with the control device in operating room；
In described shooting assembly, the termination mutually hinged one-tenth parallelogram of upper junction plate, lower connecting plate, the first side connecting plate and the second side connecting plate, between upper junction plate and the first side connecting plate, it is provided with spring, between the second side connecting plate and lower connecting plate, is provided with lower spring；
Being provided with connection seat below lower connecting plate, connect seat and be connected with lower link by hinge antivibrator, lower link is connected with photographic head.
The described seat that connects is positioned at the two ends of lower connecting plate, and connection seat is fixing with the hinge antivibrator damping shaft of hinge antivibrator to be connected, and lower link is connected by the housing of screw with hinge antivibrator.
Line direction between axis and the lower connecting plate two ends hinge point of described hinge antivibrator damping shaft is consistent.
Described photographic head is downwardly directed.
Being provided with chute on upper junction plate and/or lower connecting plate, be provided with the slide block along slide in chute, upper spring and/or lower spring are connected with slide block.
A kind of crane gear stability monitoring system that the present invention provides, by using above-mentioned structure, can make the operator of crane gear in cabin is i.e. observed by display in the position of operating room, improve the safety in operating process, it is to avoid loading mechanization and cabin, the situation of goods collision occur.Further, the 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 adapt to when loading mechanization irregular movement produced high vibration, shake, the work phenomenon such as wave, it is to avoid image is deformed, shake, distort and the shortcoming such as electromagnetic interference.Shooting assembly in the present invention, under the various duties and environment of loading mechanization, all has good stability, anti-vibration, shock resistance, the feature such as corrosion-resistant.It is suitable for working under severe industrial and mineral environment, and provides continuous, clear, stable video image for monitor.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the integrally-built schematic diagram of the present invention.
Fig. 2 is the axonometric chart imaging assembly in the present invention.
Fig. 3 is the axonometric chart imaging assembly other direction in the present invention.
Fig. 4 is the 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, connect seat 6, cut with scissors antivibrator 7, lower link 8, screw 9, hinge antivibrator 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, photographic head 17, first link 18, the second link 19, slide block 20, chute 21, shooting assembly 22, crane arm 23, operating room 24, crane gear 25.
Detailed description of the invention
In Fig. 1 ~ 4, a kind of crane gear stability monitoring system, shooting assembly 22 is arranged on the top of crane gear 25 suspender, is particularly located at crane arm 23 trunk beam head, in order to observe under suspender situation in cabin and cabin.Shooting assembly 22 electrically connects with the control device in operating room 24；Described control device is connected with monitor.
Control device and be arranged on appropriate location, operating board side in drivers' cab, be mainly used in controlling the turning to of photographic head 17, zoom and switching on, provide power supply for monitor, control the photographic head 17 video image switching in monitor.
LCD monitor is arranged on appropriate location in drivers' cab, is mainly used in showing the picture that front end photographic head 17 monitors.As a example by high pedestal jib crane MQ25333, the distribution of each device is as shown in Figure 1.
Such as Fig. 2, in 3, in described shooting assembly 22, upper junction plate 1, lower connecting plate 11, first side connecting plate 4 mutually hinged with the termination of the second side connecting plate 13 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 mutually hinged with the termination of the second side connecting plate 13 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, it is provided with spring 3, between the second side connecting plate 13 and lower connecting plate 11, is provided with lower spring 12；
Being provided with connection seat 6 below lower connecting plate 11, connect seat 6 and be connected with lower link 8 by hinge antivibrator 7, lower link 8 is connected with photographic head 17.
In Fig. 2, when there is the vibration of above-below direction and left and right directions, the parallel-crank mechanism deformation of upper junction plate 1, lower connecting plate the 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, the hinge antivibrator 7 of hydraulic pressure buffer the vibration of fore-and-aft direction.The damping buffering vibration produced by hydraulic pressure.
Preferably in scheme, the described seat 6 that connects is positioned at the two ends of lower connecting plate 11, and connection seat 6 is fixing with the hinge antivibrator damping shaft 10 of hinge antivibrator 7 to be connected, and lower link 8 is connected by the housing of screw 9 with hinge antivibrator 7.
Line direction between axis and the lower connecting plate 11 two ends hinge point of described hinge antivibrator damping shaft 10 is consistent.Thus structure, so that hinge antivibrator 7 and parallel-crank mechanism thereon buffer the vibration of different directions respectively.
Described photographic head 17 is downwardly directed.Thus structure, so that the image of cabin below photographic head 17 acquisition.
Preferably in scheme, being provided with chute 21 on upper junction plate 1 and/or lower connecting plate 11, 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 uses 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, thus structure, when Oscillation Amplitude is relatively big, 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 it is not construed as the restriction for the present invention; the technical scheme that protection scope of the present invention should be recorded with claim, is protection domain including the equivalents of technical characteristic in the technical scheme that claim is recorded.Equivalent the most in this range is improved, also within protection scope of the present invention.
Claims (4)
1. a crane gear stability monitoring system, is characterized in that: shooting assembly (22) is arranged on the top of crane gear (25) suspender, and shooting assembly (22) electrically connects with the control device in operating room (24)；
In described shooting assembly (22), upper junction plate (1), lower connecting plate (11), the first side connecting plate (4) mutually hinged with the termination of the second side connecting plate (13) become parallelogram, between upper junction plate (1) and the first side connecting plate (4), it is provided with upper spring (3), between the second side connecting plate (13) and lower connecting plate (11), is provided with lower spring (12)；
Being provided with connection seat (6) in lower connecting plate (11) lower section, connect seat (6) and be connected with lower link (8) by hinge antivibrator (7), lower link (8) is connected with photographic head (17)；
Described connection seat (6) is positioned at the two ends of lower connecting plate (11), and connection seat (6) is fixing with hinge antivibrator damping shaft (10) of hinge antivibrator (7) to be connected, and lower link (8) is connected by the housing of screw (9) with hinge antivibrator (7)；
Upper junction plate (1) and/or lower connecting plate (11) are provided with chute (21), are provided with the slide block (20) slided along chute (21), upper spring (3) and/or lower spring (12) in chute (21) and are connected with slide block (20).
A kind of crane gear stability monitoring system the most according to claim 1, is characterized in that: the line direction between the axis of described hinge antivibrator damping shaft (10) with lower connecting plate (11) two ends hinge point is consistent.
A kind of crane gear stability monitoring system the most according to claim 1, is characterized in that: described photographic head (17) is downwardly directed.
A kind of crane gear stability monitoring system the most according to claim 1, is characterized in that: described control device is connected with monitor.
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 |
|---|---|
| CN104609308A CN104609308A (en) | 2015-05-13 |
| CN104609308B true 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104609308B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068284B (en) * | 2019-05-20 | 2020-10-30 | 北京建筑大学 | Method for monitoring tower crane by using high-speed photogrammetry technology |
Citations (9)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6549139B2 (en) * | 1997-02-27 | 2003-04-15 | Jack B. Shaw, Jr. | Crane safety device and methods |
-
2015
- 2015-01-13 CN CN201510014876.6A patent/CN104609308B/en not_active Expired - Fee Related
Patent Citations (9)
| 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 |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN104609308A (en) | 2015-05-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| 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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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20220113 |