CN204125050U - Crane arm support angle index - Google Patents
Crane arm support angle index Download PDFInfo
- Publication number
- CN204125050U CN204125050U CN201420580781.1U CN201420580781U CN204125050U CN 204125050 U CN204125050 U CN 204125050U CN 201420580781 U CN201420580781 U CN 201420580781U CN 204125050 U CN204125050 U CN 204125050U
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- pouring weight
- pointer
- jib
- calibrated disc
- lining
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Abstract
The utility model relates to a kind of crane arm support angle index, comprise calibrated disc and pouring weight pointer, calibrated disc is fixedly installed on jib, calibrated disc by axle and pouring weight pointer hinged, hinged position is positioned on jib line of centers, and pouring weight pointer comprises pointer, pouring weight, lining and pin, and the end winding support of pointer is provided with pouring weight, pouring weight is socketed lining, and pin radially runs through pouring weight and lining.The calibrated disc be fixed on jib rotates along with jib and rotates, pouring weight pointer keeps motionless under gravity, directly can show the rotation inclination angle of jib, make chaufeur get information about the change angle of jib, be convenient to driver's operation, avoid occurring potential safety hazard, this apparatus structure is simple, be skillfully constructed, easy for installation, be convenient to dismounting.
Description
Technical field
The utility model relates to a kind of angle index, particularly relates to a kind of crane arm support angle index, belongs to material carrying machine technical field.
Background technology
Deck crane is the special hoisting crane of one performing hauling operation at sea in environment, is mainly used in the vital task such as input and recovery of the transport transfer of goods between naval vessel, replenishment at sea, under-water operation equipment.Marine special applied environment brings very large challenge to the control of deck crane.On the one hand, similar land various drive lacking crane equipment, needs the swing produced in control load transportation, ensures its positioning precision and conveying efficiency; On the other hand, because this hoisting crane is fixed on the motion platforms such as boats and ships, the sport of platform itself produces strong impact to load movement, and in a lot of situation, the motion of the motion conditions at load lifting and level point place and crane itself is inconsistent.
Existing deck crane in the course of the work, cannot observe intuitively luffing range of cantilever support angle, is not easy to the operation of hoisting crane, there is larger potential safety hazard simultaneously by chaufeur.
Utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, provides a kind of crane arm support angle index, by being arranged on the calibrated disc on jib, the change angle of jib can be observed intuitively, be convenient to driver's operation, avoid occurring potential safety hazard.
In order to solve above technical matters, the utility model provides a kind of crane arm support angle index, comprise calibrated disc and pouring weight pointer, calibrated disc is fixedly installed on jib, calibrated disc by axle and pouring weight pointer hinged, hinged position is positioned on jib line of centers, pouring weight pointer comprises pointer, pouring weight, lining and pin, the end winding support of pointer is provided with pouring weight, and pouring weight is socketed lining, and pin radially runs through pouring weight and lining.
When driver's operation deck crane, calibrated disc along with jib rotate and rotate, pouring weight pointer keeps motionless under gravity, chaufeur namely by calibrated disc instruction angle views to crane amplitude variation inclination angle so that the operation of safety and reliability.
The technical scheme that the utility model limits further is: calibrated disc is bolted on the top of jib, is convenient to chaufeur and observes.
Further, calibrated disc is that fan-shaped, fan-shaped central angle is provided with hinge hole, hinge hole by axle and pouring weight pointer hinged, fan-shaped arc limit is evenly provided with angle index mark.
Further, pouring weight is T-shaped, and the cross bar of T-shaped is fixedly connected with described pointer, and the longitudinal extension bar of T-shaped is socketed lining.
The beneficial effects of the utility model are: the calibrated disc be fixed on jib rotates along with jib and rotates, pouring weight pointer keeps motionless under gravity, directly can show the rotation inclination angle of jib, make chaufeur get information about the change angle of jib, be convenient to driver's operation, avoid occurring potential safety hazard, this apparatus structure is simple, be skillfully constructed, easy for installation, be convenient to dismounting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model pouring weight pointer structure schematic diagram.
Detailed description of the invention
embodiment 1
A kind of crane arm support angle index that the present embodiment provides as depicted in figs. 1 and 2, comprise calibrated disc 1 and pouring weight pointer 2, calibrated disc 1 is fixedly installed on jib, calibrated disc 1 by axle and pouring weight pointer 2 hinged, hinged position is positioned on jib line of centers, and pouring weight pointer 2 comprises pointer 3, pouring weight 4, lining 5 and pin 6, and the end winding support of pointer 3 is provided with pouring weight 4, pouring weight 4 is socketed lining 5, pin 6 radially runs through affixed pouring weight 4 and lining 5.
Calibrated disc 1 is bolted on the top of jib.
Calibrated disc 1 is that fan-shaped, fan-shaped central angle is provided with hinge hole, hinge hole by axle and pouring weight pointer 2 hinged, fan-shaped arc limit is evenly provided with angle index mark.
Pouring weight 4 is T-shaped, and the upper surface of the cross bar of T-shaped is fixedly connected with described pointer, and its longitudinal extension bar is socketed lining.
When driver's operation deck crane, calibrated disc 1 along with jib rotate and rotate, pouring weight pointer 2 keeps motionless under gravity, chaufeur namely by calibrated disc instruction angle views to crane amplitude variation inclination angle so that the operation of safety and reliability.
The calibrated disc be fixed on jib rotates along with jib and rotates, pouring weight pointer keeps motionless under gravity, directly can show the rotation inclination angle of jib, make chaufeur get information about the change angle of jib, be convenient to driver's operation, avoid occurring potential safety hazard, this apparatus structure is simple, be skillfully constructed, easy for installation, be convenient to dismounting.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. a crane arm support angle index, it is characterized in that, comprise calibrated disc and pouring weight pointer, described calibrated disc is fixedly installed in jib, described calibrated disc by axle and described pouring weight pointer hinged, described hinged position is positioned on jib line of centers, described pouring weight pointer comprises pointer, pouring weight, lining and pin, the end winding support of described pointer is provided with described pouring weight, and described pouring weight is socketed described lining, and described pin radially runs through affixed described pouring weight and described lining.
2. a kind of crane arm support angle index according to claim 1, it is characterized in that, described calibrated disc is bolted on the top of jib.
3. a kind of crane arm support angle index according to claim 1, it is characterized in that, described calibrated disc is fan-shaped, and described fan-shaped central angle is provided with hinge hole, described hinge hole by axle and described pouring weight pointer hinged, described fan-shaped arc limit is evenly provided with angle index mark.
4. a kind of crane arm support angle index according to claim 1, is characterized in that, described pouring weight is T-shaped, and the cross bar of described T-shaped is fixedly connected with described pointer, and its longitudinal extension bar is socketed lining.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420580781.1U CN204125050U (en) | 2014-10-10 | 2014-10-10 | Crane arm support angle index |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420580781.1U CN204125050U (en) | 2014-10-10 | 2014-10-10 | Crane arm support angle index |
Publications (1)
Publication Number | Publication Date |
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CN204125050U true CN204125050U (en) | 2015-01-28 |
Family
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Family Applications (1)
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CN201420580781.1U Active CN204125050U (en) | 2014-10-10 | 2014-10-10 | Crane arm support angle index |
Country Status (1)
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105064318A (en) * | 2015-08-04 | 2015-11-18 | 南车石家庄车辆有限公司 | Dynamic compactor and combined top arm support structure thereof |
CN106152948A (en) * | 2015-05-12 | 2016-11-23 | 光旴科技股份有限公司 | Position displacement sensing device |
CN108557631A (en) * | 2018-05-29 | 2018-09-21 | 中铝瑞闽股份有限公司 | A kind of maintenance lifting device and its application method |
CN112875520A (en) * | 2021-01-11 | 2021-06-01 | 中联重科股份有限公司 | Crane boom amplitude indicating device, crane boom and engineering machinery |
-
2014
- 2014-10-10 CN CN201420580781.1U patent/CN204125050U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106152948A (en) * | 2015-05-12 | 2016-11-23 | 光旴科技股份有限公司 | Position displacement sensing device |
CN105064318A (en) * | 2015-08-04 | 2015-11-18 | 南车石家庄车辆有限公司 | Dynamic compactor and combined top arm support structure thereof |
CN108557631A (en) * | 2018-05-29 | 2018-09-21 | 中铝瑞闽股份有限公司 | A kind of maintenance lifting device and its application method |
CN112875520A (en) * | 2021-01-11 | 2021-06-01 | 中联重科股份有限公司 | Crane boom amplitude indicating device, crane boom and engineering machinery |
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