CN105621253B - A kind of limiting device of isolated pillar crane - Google Patents
A kind of limiting device of isolated pillar crane Download PDFInfo
- Publication number
- CN105621253B CN105621253B CN201410599739.9A CN201410599739A CN105621253B CN 105621253 B CN105621253 B CN 105621253B CN 201410599739 A CN201410599739 A CN 201410599739A CN 105621253 B CN105621253 B CN 105621253B
- Authority
- CN
- China
- Prior art keywords
- turntable
- pedestal
- annular rack
- adjustable shelf
- support frame
- 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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- Load-Engaging Elements For Cranes (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to hoisting and hanging technical fields, specially a kind of limiting device of isolated pillar crane, it can conveniently realize accurate positionin, improve lifting efficiency, it includes pedestal and turntable, the turntable bottom is installed by turntable, the pedestal is connect with the turntable by plane bearing, it is characterized in that, the pedestal side setting can be around the adjustable shelf of the base rotation, limiting plate is fixedly mounted on the adjustable shelf, limited block corresponding with the limiting plate is fixedly mounted in the turntable side, inductive switch is installed on the limited block, the inductive switch connects buzzer.
Description
Technical field
The present invention relates to hoisting and hanging technical field, specially a kind of limiting device of isolated pillar crane.
Background technology
Field is carried in material, isolated pillar crane is the important handling machinery of one of which, can complete feeding, fortune
The operations such as shifting, unloading, in terms of ship equipment, isolated pillar crane is main handling machinery, and isolated pillar crane carries material mistake
Cheng Zhong needs first to go to arm and carries position, then hook driven by lifting rope come hoisting material, due to the rotation of arm
It is controlled in journey by operator, can not often ensure the accuracy of turned position on turned position, need repeatedly to be adjusted,
It is time-consuming and laborious, it influences to lift efficiency.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of limiting devices of isolated pillar crane, can be easily real
It is now accurately positioned, improves lifting efficiency.
Its technical solution is such：A kind of limiting device of isolated pillar crane, including pedestal and turntable, the turntable
Turntable is installed in bottom, and the pedestal is connect with the turntable by plane bearing, which is characterized in that the pedestal side setting can
Around the adjustable shelf of the base rotation, be fixedly mounted limiting plate on the adjustable shelf, the turntable side be fixedly mounted with it is described
The corresponding limited block of limiting plate, inductive switch is installed on the limited block, and the inductive switch connects buzzer.
It is further characterized by the adjustable shelf includes annular rack and supporting rack, the annular rack horizontal set
Setting tooth, support frame as described above are fixedly connected with the pedestal, the annular rack on the outside of the chassis outer side, the annular rack
Be supported on support frame as described above, driving motor be vertically installed on support frame as described above, on the motor shaft of the driving motor installation with
The annular rack meshed gears；
Idler wheel is installed, the annular rack is supported on the idler wheel on support frame as described above.
After adopting the structure of the invention, when isolated pillar crane needs hoisting material, the limiting plate on rotation adjustable shelf is extremely
At Hoisting Position, rotating table, when turntable upper limit plate withstands limited block, inductive switch work makes buzzer send out sound in place
Signal reaches Hoisting Position, while limited block resists limiting plate and turntable is prevented to be rotated further, and conveniently realizes accurate positionin,
Improve lifting efficiency.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Specific embodiment
As shown in Figure 1, a kind of limiting device of isolated pillar crane, including pedestal 1 and turntable 2, the installation of 2 bottom of turntable turns
Disk 3, pedestal 1 are connect with turntable 3 by plane bearing 4, and the setting of 1 side of pedestal can be around the adjustable shelf 5 of base rotation, adjustable shelf 5
Upper that limiting plate 6 is fixedly mounted, 3 side of turntable is fixedly mounted and 6 corresponding limited block 7 of limiting plate, and installation, which senses, on limited block 7 opens
8 are closed, inductive switch 8 connects buzzer 9.
Adjustable shelf 5 includes annular rack 5-1 and supporting rack 5-2, and annular rack 5-1 horizontal sets are in 1 outside of pedestal, annular
Setting tooth, supporting rack 5-2 are fixedly connected with pedestal 1 on the outside of rack 5-1, and annular rack 5-1 is supported on supporting rack 5-2, supporting rack
5-2 is upper vertically to install driving motor 10, is installed on the motor shaft of driving motor 10 and annular rack 5-1 meshed gears 11, drive
The motor shaft rotation driven gear 11 of dynamic motor rotates, and gear 11 drives annular rack 5-1 rotations, more easily makes limiting plate
6 rotate in place；Idler wheel 12 is installed, annular rack 5-1 is supported on idler wheel 12, reduces frictional force, more easily on supporting rack 5-2
Rotate annular rack 5-1.
Claims (1)
1. a kind of limiting device of isolated pillar crane, including pedestal and turntable, turntable is installed in the turntable bottom by bolt,
The pedestal is connect with the turntable by plane bearing, which is characterized in that the pedestal side setting can turn around the pedestal
Dynamic adjustable shelf, limiting plate is fixedly mounted on the adjustable shelf, and the turntable side is fixedly mounted corresponding with the limiting plate
Limited block installs inductive switch on the limited block, and the inductive switch connects buzzer, and the adjustable shelf includes annular rack
And supporting rack, the annular rack horizontal set setting tooth, support frame as described above on the outside of the chassis outer side, the annular rack
The pedestal is fixedly connected with, the annular rack is supported on support frame as described above, and driving motor is vertically installed on support frame as described above,
Installation and the annular rack meshed gears on the motor shaft of the driving motor；Idler wheel is installed on support frame as described above, it is described
Annular rack is supported on the idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410599739.9A CN105621253B (en) | 2014-10-31 | 2014-10-31 | A kind of limiting device of isolated pillar crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410599739.9A CN105621253B (en) | 2014-10-31 | 2014-10-31 | A kind of limiting device of isolated pillar crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105621253A CN105621253A (en) | 2016-06-01 |
| CN105621253B true CN105621253B (en) | 2018-07-06 |
Family
ID=56036664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410599739.9A Expired - Fee Related CN105621253B (en) | 2014-10-31 | 2014-10-31 | A kind of limiting device of isolated pillar crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105621253B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426638A1 (en) * | 1978-05-24 | 1979-12-21 | Ruston Bucyrus Ltd | CRANE ASSEMBLY |
| CN2500535Y (en) * | 2001-08-27 | 2002-07-17 | 江苏省机电研究所 | Turning positioning apparatus |
| CN200949020Y (en) * | 2006-09-13 | 2007-09-19 | 武汉船用机械有限责任公司 | Vessel crane rotation stopping means |
| CN201358144Y (en) * | 2009-03-13 | 2009-12-09 | 徐州重型机械有限公司 | Positioning device of rotary locking pin and crane with same |
| CN202226584U (en) * | 2011-08-18 | 2012-05-23 | 南通润邦重机有限公司 | Rotation limit device for mast type offshore wind power erecting crane |
| CN204265276U (en) * | 2014-10-31 | 2015-04-15 | 无锡晟欧船舶设备有限公司 | The inhibiting device of rotary crane |
-
2014
- 2014-10-31 CN CN201410599739.9A patent/CN105621253B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426638A1 (en) * | 1978-05-24 | 1979-12-21 | Ruston Bucyrus Ltd | CRANE ASSEMBLY |
| CN2500535Y (en) * | 2001-08-27 | 2002-07-17 | 江苏省机电研究所 | Turning positioning apparatus |
| CN200949020Y (en) * | 2006-09-13 | 2007-09-19 | 武汉船用机械有限责任公司 | Vessel crane rotation stopping means |
| CN201358144Y (en) * | 2009-03-13 | 2009-12-09 | 徐州重型机械有限公司 | Positioning device of rotary locking pin and crane with same |
| CN202226584U (en) * | 2011-08-18 | 2012-05-23 | 南通润邦重机有限公司 | Rotation limit device for mast type offshore wind power erecting crane |
| CN204265276U (en) * | 2014-10-31 | 2015-04-15 | 无锡晟欧船舶设备有限公司 | The inhibiting device of rotary crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105621253A (en) | 2016-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20181031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |