CN105621279A - Revolving crane with limiting function - Google Patents
Revolving crane with limiting function Download PDFInfo
- Publication number
- CN105621279A CN105621279A CN201410599823.0A CN201410599823A CN105621279A CN 105621279 A CN105621279 A CN 105621279A CN 201410599823 A CN201410599823 A CN 201410599823A CN 105621279 A CN105621279 A CN 105621279A
- Authority
- CN
- China
- Prior art keywords
- base
- revolving
- annular rack
- turntable
- 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.)
- Pending
Links
- 230000001939 inductive effect Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The invention relates to the technical field of lifting, in particular to a revolving crane with a limiting function, which can conveniently realize accurate positioning during lifting and improves the lifting efficiency. The revolving crane comprises a base and a revolving table, wherein a boom is mounted at the upper end of the revolving table in a hinged way; the boom is supported by a support oil cylinder; one end part of a cylinder body of the support oil cylinder is rotatably mounted at the side part of the revolving table; a revolving disc is mounted at the bottom of the revolving table; and the base is connected with the revolving disc through a plane bearing. The revolving crane is characterized in that a movable rack capable of revolving around the base is arranged at the side part of the base; a limiting plate is fixedly mounted on the movable rack; a limiting block corresponding to the limiting plate is fixedly mounted at the side part of the revolving disc; an inductive switch is mounted on the limiting block; and the inductive switch is connected with a buzzer.
Description
Technical field
The present invention relates to hoisting and hanging technical field, be specially a kind of isolated pillar crane that can be spacing.
Background technology
In material handling field, isolated pillar crane is the handling machinery that one of which is important, it can complete the operations such as feeding, migration, unloading, in ship equipment, isolated pillar crane is main handling machinery, in isolated pillar crane carrying material process, need arm first goes to carrying position, then passing through lifting rope drives hook to lift material, due to the person's of being operated control in the rotation process of arm, turned position often cannot ensure the accuracy of turned position, it is necessary to repeatedly adjust, waste time and energy, impact lifting efficiency.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of isolated pillar crane that can be spacing, being accurately positioned when it can conveniently realize isolated pillar crane lifting, improve lifting efficiency.
Its technical scheme is such that a kind of isolated pillar crane that can be spacing, it includes base and turntable, described turntable upper end thereof installs arm, described suspension arm support is in support cylinder, the cylinder ends of described support cylinder rotates and is installed on described turntable sidepiece, rotating disk is installed bottom described turntable, described base is connected by plane bearing with described rotating disk, it is characterized in that, described base sidepiece is arranged can around the adjustable shelf of described base rotation, described adjustable shelf fixedly mounts limiting plate, the limited block that the fixed installation of described rotating disk sidepiece is corresponding with described limiting plate, described limited block is installed inductive switch, described inductive switch connects buzzer.
It is further characterized by, described adjustable shelf includes annular rack and bracing frame, described annular rack horizontal set is in described chassis outer side, described annular rack arranged outside tooth, support frame as described above is fixing connects described base, described annular rack is supported on support frame as described above, and support frame as described above is vertically installed drive motor, and the motor shaft of described drive motor is installed and described annular rack meshed gears;
Installing roller on support frame as described above, described annular rack is supported on described roller.
After adopting the structure of the present invention, when isolated pillar crane needs lifting material, rotating the limiting plate on adjustable shelf to Hoisting Position place, swinging boom, when rotating disk upper limit plate withstands limited block, inductive switch work makes buzzer send the acoustical signal that puts in place, namely arriving Hoisting Position, arm can carry out the lifting of material, and limited block props up limiting plate and prevents rotating disk to be rotated further simultaneously, conveniently realize and be accurately positioned, improve lifting efficiency.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is base and turntable place structure for amplifying schematic diagram in the present invention.
Detailed description of the invention
See Fig. 1, shown in Fig. 2, a kind of can be spacing isolated pillar crane, it includes base 1 and turntable 2, turntable 2 upper end thereof installs arm 13, arm 13 is supported in support cylinder 14, the cylinder ends of support cylinder 14 rotates and is installed on turntable 2 sidepiece, rotating disk 3 is installed bottom turntable 2, base 1 is connected by plane bearing 4 with rotating disk 3, base 1 sidepiece is arranged can around the adjustable shelf 5 of base rotation, adjustable shelf 5 fixedly mounts limiting plate 6, the limited block 7 that the fixed installation of rotating disk 3 sidepiece is corresponding with limiting plate 6, limited block 7 is installed inductive switch 8, inductive switch 8 connects buzzer 9.
Adjustable shelf 5 includes annular rack 5-1 and bracing frame 5-2, annular rack 5-1 horizontal set is outside base 1, annular rack 5-1 arranged outside tooth, bracing frame 5-2 is fixing connects base 1, annular rack 5-1 is supported on bracing frame 5-2, vertical installation drive motor 10 on bracing frame 5-2, the motor shaft of drive motor 10 is installed and annular rack 5-1 meshed gears 11, the motor shaft rotation driven gear 11 of drive motor rotates, gear 11 drives annular rack 5-1 to rotate, and makes limiting plate 6 rotate in place more easily; Installing roller 12 on bracing frame 5-2, annular rack 5-1 is supported on roller 12, reduces frictional force, makes annular rack 5-1 rotate more easily.
Claims (3)
1. one kind can be spacing isolated pillar crane, it includes base and turntable, described turntable upper end thereof installs arm, described suspension arm support is in support cylinder, the cylinder ends of described support cylinder rotates and is installed on described turntable sidepiece, rotating disk is installed bottom described turntable, described base is connected by plane bearing with described rotating disk, it is characterized in that, described base sidepiece is arranged can around the adjustable shelf of described base rotation, described adjustable shelf fixedly mounts limiting plate, the limited block that the fixed installation of described rotating disk sidepiece is corresponding with described limiting plate, described limited block is installed inductive switch, described inductive switch connects buzzer.
2. according to claim 1 a kind of can be spacing isolated pillar crane, it is characterized in that, described adjustable shelf includes annular rack and bracing frame, described annular rack horizontal set is in described chassis outer side, described annular rack arranged outside tooth, support frame as described above is fixing connects described base, and described annular rack is supported on support frame as described above, support frame as described above is vertically installed drive motor, the motor shaft of described drive motor is installed and described annular rack meshed gears.
3. according to claim 1 a kind of can be spacing isolated pillar crane, it is characterised in that on support frame as described above install roller, described annular rack is supported on described roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410599823.0A CN105621279A (en) | 2014-10-31 | 2014-10-31 | Revolving crane with limiting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410599823.0A CN105621279A (en) | 2014-10-31 | 2014-10-31 | Revolving crane with limiting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105621279A true CN105621279A (en) | 2016-06-01 |
Family
ID=56036690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410599823.0A Pending CN105621279A (en) | 2014-10-31 | 2014-10-31 | Revolving crane with limiting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105621279A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117923348A (en) * | 2024-03-25 | 2024-04-26 | 云南银塔电力建设有限公司 | Lifting platform for equipment maintenance |
Citations (11)
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|---|---|---|---|---|
| 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 |
| CN201121102Y (en) * | 2007-10-31 | 2008-09-24 | 中铁武桥重工股份有限公司 | Support apparatus for large-scale complete rotary crane |
| CN201254433Y (en) * | 2008-09-04 | 2009-06-10 | 长沙中联重工科技发展股份有限公司 | Lorry-mounted crane turning gear |
| JP4424141B2 (en) * | 2004-09-29 | 2010-03-03 | コベルコ建機株式会社 | crane |
| CN201952144U (en) * | 2011-02-22 | 2011-08-31 | 江苏威和船舶设备有限公司 | Ship crane hydraulic obstacle crossing device |
| CN202148144U (en) * | 2011-07-01 | 2012-02-22 | 江都市港运机械有限公司 | Rotary-limit fixed crane |
| CN102756974A (en) * | 2012-07-24 | 2012-10-31 | 太原重工股份有限公司 | Rotation vehicle of crane |
| CN203212242U (en) * | 2012-12-21 | 2013-09-25 | 大庆红祥寓科技有限公司 | Vehicle-mounted electric telpher |
| CN203229338U (en) * | 2012-12-20 | 2013-10-09 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Simple auxiliary lifting device |
| CN203740922U (en) * | 2013-12-27 | 2014-07-30 | 浙江三一装备有限公司 | Rotary crane driving mechanism and crane thereof |
| CN204265317U (en) * | 2014-10-31 | 2015-04-15 | 无锡晟欧船舶设备有限公司 | Rotary crane that can be spacing |
-
2014
- 2014-10-31 CN CN201410599823.0A patent/CN105621279A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4424141B2 (en) * | 2004-09-29 | 2010-03-03 | コベルコ建機株式会社 | crane |
| 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 |
| CN201121102Y (en) * | 2007-10-31 | 2008-09-24 | 中铁武桥重工股份有限公司 | Support apparatus for large-scale complete rotary crane |
| CN201254433Y (en) * | 2008-09-04 | 2009-06-10 | 长沙中联重工科技发展股份有限公司 | Lorry-mounted crane turning gear |
| CN201952144U (en) * | 2011-02-22 | 2011-08-31 | 江苏威和船舶设备有限公司 | Ship crane hydraulic obstacle crossing device |
| CN202148144U (en) * | 2011-07-01 | 2012-02-22 | 江都市港运机械有限公司 | Rotary-limit fixed crane |
| CN102756974A (en) * | 2012-07-24 | 2012-10-31 | 太原重工股份有限公司 | Rotation vehicle of crane |
| CN203229338U (en) * | 2012-12-20 | 2013-10-09 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Simple auxiliary lifting device |
| CN203212242U (en) * | 2012-12-21 | 2013-09-25 | 大庆红祥寓科技有限公司 | Vehicle-mounted electric telpher |
| CN203740922U (en) * | 2013-12-27 | 2014-07-30 | 浙江三一装备有限公司 | Rotary crane driving mechanism and crane thereof |
| CN204265317U (en) * | 2014-10-31 | 2015-04-15 | 无锡晟欧船舶设备有限公司 | Rotary crane that can be spacing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117923348A (en) * | 2024-03-25 | 2024-04-26 | 云南银塔电力建设有限公司 | Lifting platform for equipment maintenance |
| CN117923348B (en) * | 2024-03-25 | 2024-05-17 | 云南银塔电力建设有限公司 | Lifting platform for equipment maintenance |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |