CN105621277A - Double-wheel rotary crane - Google Patents
Double-wheel rotary crane Download PDFInfo
- Publication number
- CN105621277A CN105621277A CN201410599706.4A CN201410599706A CN105621277A CN 105621277 A CN105621277 A CN 105621277A CN 201410599706 A CN201410599706 A CN 201410599706A CN 105621277 A CN105621277 A CN 105621277A
- Authority
- CN
- China
- Prior art keywords
- wheel
- arm
- directive wheel
- installs
- guiding wheel
- 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
Abstract
The invention relates to the technical field of crane lifting, in particular to a double-wheel rotary crane. The double-wheel rotary crane is simple in structure, and materials at different distances from the crane can be lifted without the need for lifting a suspension arm. The double-wheel rotary crane comprises a base. A rotatable rotary table is installed on the base. The suspension arm is installed at the upper end of the rotary table in a hinged mode. A supporting oil cylinder is installed on the lateral portion of the rotary table. A piston rod of the supporting oil cylinder is hinged to the lower end of the suspension arm. The double-wheel rotary crane is characterized in that a lifting winch is installed at the upper end of the suspension arm; a first guiding wheel is fixedly installed on the head portion of the suspension arm; a movable guiding wheel installing seat is installed at the lower end of the first guiding wheel; a second guiding wheel is installed on the guiding wheel installing seat; a T-shaped clamping groove is formed in the bottom of the suspension arm; a clamping block matched with the T-shaped clamping groove is installed on a second guiding wheel installing seat; a telescopic oil cylinder is fixedly installed at the lower end of the suspension arm; a piston rod of the telescopic oil cylinder is connected with the guiding wheel installing seat; the clamping block is embedded in the T-shaped clamping groove in a clamped mode; and one end of a lifting rope is connected with the lifting winch, and the other end of the lifting rope sequentially penetrates through the first guiding wheel and the second guiding wheel and then is connected with a lifting hook.
Description
Technical field
The present invention relates to hoisting and hanging technical field, be specially a kind of two-wheel isolated pillar crane.
Background technology
Isolated pillar crane is the handling machinery that one of which is important, it can complete feeding, migration, the operations such as unloading, in ship equipment, isolated pillar crane is main handling machinery, the arm of isolated pillar crane completes the lifting carrying of material, arm is generally divided into regular length and telescopic, regular length generally can only lift material much the same with length of boom, for some from arm base close together, arm can only be raised and complete lifting, when arm is lifted more high, during lifting material, load-bearing requirements needed for suspension arm support is become big, when material is overweight, easily the oil cylinder of arm and support arm is caused damage, and telescoping boom can complete the material lifting of different distance, but the structure of arm is complex, processing inconvenience.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of two-wheel isolated pillar crane, its simple in construction, it is not necessary to raise arm and can realize the lifting of different distance material.
Its technical scheme is such that a kind of two-wheel isolated pillar crane, it includes base, described base is installed rotating turntable, described turntable upper end thereof installs arm, described turntable sidepiece installs support cylinder, the hinged described arm lower end of piston rod of described support cylinder, it is characterized in that, hoister winch is installed in described arm upper end, described arm head fixedly mounts the first directive wheel, removable guide wheel mounting seat is installed in described first directive wheel lower end, described directive wheel mounting seat installs the second directive wheel, T-shaped draw-in groove is had bottom described arm, described second guiding wheel seat installs the fixture block with described T-shaped card slot fit, described arm lower end fixed installation telescopic oil cylinder, the piston rod of described telescopic oil cylinder connects described directive wheel mounting seat, described fixture block card is embedded in described T-shaped draw-in groove, lifting rope one end is connected with described hoister winch, the other end sequentially passes through described first directive wheel, connecting shackle after second directive wheel.
It is further characterized by, and positive stop is installed in described arm lower end;
Described fixture block sidepiece installs roller, described roller and described T-shaped draw-in groove contact internal walls;
Installing postive stop baffle on described base, described turntable sidepiece installs the location pin coordinated with described postive stop baffle.
After adopting the structure of the present invention, turntable rotation makes arm go to needs ceiling-mounted orientation, support cylinder drives arm to be down to appropriate location, the piston rod of telescopic oil cylinder stretches out or shrinks, the second directive wheel can be driven to move in T-shaped draw-in groove, suspension hook can carry out carrying material by rotating table after completing lifting, it is not necessary to raises arm and can realize the lifting of different distance place material, simple in construction.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is T-shaped draw-in groove and fixture block attachment structure schematic diagram in the present invention;
Fig. 3 is A place structure for amplifying schematic diagram in Fig. 1.
Detailed description of the invention
See Fig. 1, Fig. 2, shown in Fig. 3, a kind of two-wheel isolated pillar crane, it includes base 13, base 13 is installed rotating turntable 14, turntable 14 upper end thereof installs arm 1, turntable 14 sidepiece installs support cylinder 15, piston rod articulated boom 1 lower end of support cylinder 15, hoister winch 2 is installed in arm 1 upper end, arm 1 head fixedly mounts the first directive wheel 3, removable guide wheel mounting seat 4 is installed in first directive wheel 3 lower end, directive wheel mounting seat 4 is installed the second directive wheel 5, T-shaped draw-in groove 6 is had bottom arm 1, directive wheel mounting seat 4 is installed the fixture block 7 coordinated with T-shaped draw-in groove 6, arm 1 lower end fixed installation telescopic oil cylinder 8, the piston rod of telescopic oil cylinder 8 connects directive wheel mounting seat 4, fixture block 7 card is embedded in T-shaped draw-in groove 6, lifting rope 9 one end is connected with hoister winch 2, the other end sequentially passes through the first directive wheel 3, connecting shackle 10 after second directive wheel 5, positive stop 11 is installed in arm 1 lower end, plays restriction directive wheel and installs the effect that 4 seats are put, fixture block 7 sidepiece installs roller 12, roller 12 and T-shaped draw-in groove 6 contact internal walls, and roller 12 plays the effect that auxiliary fixture block 7 moves, and leads for fixture block 7 simultaneously, and base 13 is installed postive stop baffle 16, and turntable 14 sidepiece installs the location pin 17 coordinated with postive stop baffle 16.
Claims (4)
1. a two-wheel isolated pillar crane, it includes base, described base is installed rotating turntable, described turntable upper end thereof installs arm, described turntable sidepiece installs support cylinder, the hinged described arm lower end of piston rod of described support cylinder, it is characterized in that, hoister winch is installed in described arm upper end, described arm head fixedly mounts the first directive wheel, removable guide wheel mounting seat is installed in described first directive wheel lower end, described directive wheel mounting seat installs the second directive wheel, T-shaped draw-in groove is had bottom described arm, described second guiding wheel seat installs the fixture block with described T-shaped card slot fit, described arm lower end fixed installation telescopic oil cylinder, the piston rod of described telescopic oil cylinder connects described directive wheel mounting seat, described fixture block card is embedded in described T-shaped draw-in groove, lifting rope one end is connected with described hoister winch, the other end sequentially passes through described first directive wheel, connecting shackle after second directive wheel.
2. a kind of two-wheel isolated pillar crane according to claim 1, it is characterised in that positive stop is installed in described arm lower end.
3. a kind of two-wheel isolated pillar crane according to claim 1, it is characterised in that described fixture block sidepiece installs roller, described roller and described T-shaped draw-in groove contact internal walls.
4. a kind of two-wheel isolated pillar crane according to claim 1, it is characterised in that installing postive stop baffle on described base, described turntable sidepiece installs the location pin coordinated with described postive stop baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410599706.4A CN105621277A (en) | 2014-10-31 | 2014-10-31 | Double-wheel rotary crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410599706.4A CN105621277A (en) | 2014-10-31 | 2014-10-31 | Double-wheel rotary crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105621277A true CN105621277A (en) | 2016-06-01 |
Family
ID=56036688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410599706.4A Pending CN105621277A (en) | 2014-10-31 | 2014-10-31 | Double-wheel rotary crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105621277A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2858607Y (en) * | 2005-12-30 | 2007-01-17 | 李发林 | Dual-drum lifting device |
| CN102079487A (en) * | 2011-01-17 | 2011-06-01 | 王后忠 | Direct current electric hoist |
| CN103359627A (en) * | 2013-07-31 | 2013-10-23 | 周慧 | Cylinder self-balancing single arm split crane |
| CN203411255U (en) * | 2013-08-26 | 2014-01-29 | 浙江海洋学院 | Crane for bulk cargo ship |
| CN103896162A (en) * | 2014-04-25 | 2014-07-02 | 大连新飞船机有限公司 | Marine fixed sundry crane |
| CN204265314U (en) * | 2014-10-31 | 2015-04-15 | 无锡晟欧船舶设备有限公司 | Two-wheel rotary crane |
-
2014
- 2014-10-31 CN CN201410599706.4A patent/CN105621277A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2858607Y (en) * | 2005-12-30 | 2007-01-17 | 李发林 | Dual-drum lifting device |
| CN102079487A (en) * | 2011-01-17 | 2011-06-01 | 王后忠 | Direct current electric hoist |
| CN103359627A (en) * | 2013-07-31 | 2013-10-23 | 周慧 | Cylinder self-balancing single arm split crane |
| CN203411255U (en) * | 2013-08-26 | 2014-01-29 | 浙江海洋学院 | Crane for bulk cargo ship |
| CN103896162A (en) * | 2014-04-25 | 2014-07-02 | 大连新飞船机有限公司 | Marine fixed sundry crane |
| CN204265314U (en) * | 2014-10-31 | 2015-04-15 | 无锡晟欧船舶设备有限公司 | Two-wheel rotary crane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105540458A (en) | Crane with suspending arm support apparatus | |
| CN203845719U (en) | Vehicle-mounted crane structure of transport vehicle | |
| CN103863938B (en) | For carrying the safty hoisting device of wind tunnel experiment car | |
| CN105600689A (en) | Stretching lifting apparatus | |
| CN106957033B (en) | Fork truck fly jib crane and fork truck | |
| CN103420281B (en) | The attaching/detaching apparatus of hoisting crane and accessory structure thereof, method for dismounting and installation method | |
| CN204265335U (en) | The hoisting crane that arm can support | |
| CN103863972A (en) | Forklift hoisting tool and hoisting method thereof | |
| CN104876117A (en) | Stator core hoisting clamp device | |
| CN204281117U (en) | Secondary elevator Self-loading-unloading hoisting crane | |
| CN204265314U (en) | Two-wheel rotary crane | |
| CN202880678U (en) | Hoisting clamp | |
| CN204265223U (en) | A kind of revolution ceiling crab | |
| CN204265323U (en) | Boom structure | |
| CN204265315U (en) | With the hoisting crane of suspension arm supporting device | |
| CN105621277A (en) | Double-wheel rotary crane | |
| CN105621281A (en) | Boom structure | |
| CN202575764U (en) | Light hoisting tool | |
| CN205275066U (en) | Steerable book arm device that hangs thing VTOL that vehicle -mounted hung | |
| CN204265346U (en) | With the rotary crane of registration device | |
| CN204265316U (en) | The understructure of rotary crane | |
| CN204265340U (en) | Prevent rotary crane arm dropping device | |
| CN204265339U (en) | A kind of can be spacing revolution ceiling crab | |
| CN204434049U (en) | A kind of new type auto permanent magnetic lifter | |
| CN206203699U (en) | Height adjustable movement rubbish hangs |
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 |
Application publication date: 20160601 |
|
| RJ01 | Rejection of invention patent application after publication |