CN204265314U - Two-wheel rotary crane - Google Patents
Two-wheel rotary crane Download PDFInfo
- Publication number
- CN204265314U CN204265314U CN201420641053.7U CN201420641053U CN204265314U CN 204265314 U CN204265314 U CN 204265314U CN 201420641053 U CN201420641053 U CN 201420641053U CN 204265314 U CN204265314 U CN 204265314U
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- CN
- China
- Prior art keywords
- track adjusting
- adjusting wheel
- arm
- installs
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to hoisting and hanging technical field, be specially a kind of two-wheel rotary crane, its structure is simple, the lifting of different distance material can be realized without the need to raising arm, it comprises base, base is installed rotating turntable, turntable upper end thereof installs arm, turntable sidepiece installs support cylinder, the piston rod articulated boom lower end of support cylinder, it is characterized in that, hoister winch is installed in arm upper end, arm head fixedly mounts the first track adjusting wheel, removable guide wheel mount pad is installed in first track adjusting wheel lower end, track adjusting wheel mount pad is installed the second track adjusting wheel, T-shaped draw-in groove is had bottom arm, second guiding wheel seat installs the fixture block coordinated with T-shaped draw-in groove, arm lower end fixed installation telescopic oil cylinder, the piston rod of telescopic oil cylinder connects track adjusting wheel mount pad, fixture block inlay card is in T-shaped draw-in groove, lifting rope one end is connected with hoister winch, the other end is successively through the first track adjusting wheel, connecting shackle after second track adjusting wheel.
Description
Technical field
The utility model relates to hoisting and hanging technical field, is specially a kind of two-wheel rotary crane.
Background technology
Rotary crane is wherein a kind of important handling machinery, it can complete feeding, migration, the operations such as unloading, in equipment of Vessel, rotary crane is main handling machinery, the arm of rotary crane completes the lifting carrying of material, arm be generally divided into regular length with telescopic, regular length generally can only lift the much the same material with length of boom, for some from arm base close together, arm can only be raised to complete lifting, when arm is lifted higher, during lifting material, load-bearing requirements needed for suspension arm support is become large, when material is overweight, easily damage is caused to the oil cylinder of arm and support arm, and telescoping boom can complete the material lifting of different distance, but the structure of arm is comparatively complicated, processing is inconvenient.
Summary of the invention
In order to solve the problem, the utility model provides a kind of two-wheel rotary crane, and its structure is simple, can realize the lifting of different distance material without the need to raising arm.
Its technical scheme is such: a kind of two-wheel rotary crane, it comprises base, described base installs 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 track adjusting wheel, removable guide wheel mount pad is installed in described first track adjusting wheel lower end, described track adjusting wheel mount pad installs the second track adjusting wheel, T-shaped draw-in groove is had bottom described arm, described second guiding wheel seat installs the fixture block coordinated with described T-shaped draw-in groove, described arm lower end fixed installation telescopic oil cylinder, the piston rod of described telescopic oil cylinder connects described track adjusting wheel mount pad, described fixture block inlay card is in described T-shaped draw-in groove, lifting rope one end is connected with described hoister winch, the other end is successively through described first track adjusting wheel, connecting shackle after second track adjusting wheel.
It is further characterized in that, described arm lower end mounting limit block;
Described fixture block sidepiece installs roller, described roller and described T-shaped draw-in groove contact internal walls;
Mounting limit baffle plate on described base, described turntable sidepiece installs the location pin coordinated with described postive stop baffle.
After adopting structure of the present utility model, 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 track adjusting wheel can be driven to move in T-shaped draw-in groove, can carry out carrying material by rotating table after suspension hook completes lifting, can realize the lifting of different distance place material without the need to raising arm, structure is simple.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is T-shaped draw-in groove and fixture block connection structure schematic diagram in the utility model;
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 rotary crane, it comprises 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 track adjusting wheel 3, removable guide wheel mount pad 4 is installed in first track adjusting wheel 3 lower end, track adjusting wheel mount pad 4 is installed the second track adjusting wheel 5, T-shaped draw-in groove 6 is had bottom arm 1, track adjusting wheel mount pad 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 track adjusting wheel mount pad 4, fixture block 7 inlay card is in T-shaped draw-in groove 6, lifting rope 9 one end is connected with hoister winch 2, the other end is successively through the first track adjusting wheel 3, connecting shackle 10 after second track adjusting wheel 5, arm 1 lower end mounting limit block 11, plays restriction track adjusting wheel and installs the effect of putting at 4 seats, fixture block 7 sidepiece installs roller 12, and roller 12 and T-shaped draw-in groove 6 contact internal walls, roller 12 plays the effect of auxiliary fixture block 7 movement, leads for fixture block 7 simultaneously, mounting limit baffle plate 16 on base 13, and turntable 14 sidepiece installs the location pin 17 coordinated with postive stop baffle 16.
Claims (4)
1. a two-wheel rotary crane, it comprises base, described base installs 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 track adjusting wheel, removable guide wheel mount pad is installed in described first track adjusting wheel lower end, described track adjusting wheel mount pad installs the second track adjusting wheel, T-shaped draw-in groove is had bottom described arm, described second guiding wheel seat installs the fixture block coordinated with described T-shaped draw-in groove, described arm lower end fixed installation telescopic oil cylinder, the piston rod of described telescopic oil cylinder connects described track adjusting wheel mount pad, described fixture block inlay card is in described T-shaped draw-in groove, lifting rope one end is connected with described hoister winch, the other end is successively through described first track adjusting wheel, connecting shackle after second track adjusting wheel.
2. a kind of two-wheel rotary crane according to claim 1, is characterized in that, described arm lower end mounting limit block.
3. a kind of two-wheel rotary crane according to claim 1, is characterized 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 rotary crane according to claim 1, is characterized in that, mounting limit baffle plate on described base, and described turntable sidepiece installs the location pin coordinated with described postive stop baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641053.7U CN204265314U (en) | 2014-10-31 | 2014-10-31 | Two-wheel rotary crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641053.7U CN204265314U (en) | 2014-10-31 | 2014-10-31 | Two-wheel rotary crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265314U true CN204265314U (en) | 2015-04-15 |
Family
ID=52800193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641053.7U Expired - Fee Related CN204265314U (en) | 2014-10-31 | 2014-10-31 | Two-wheel rotary crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621277A (en) * | 2014-10-31 | 2016-06-01 | 无锡晟欧船舶设备有限公司 | Double-wheel rotary crane |
-
2014
- 2014-10-31 CN CN201420641053.7U patent/CN204265314U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621277A (en) * | 2014-10-31 | 2016-06-01 | 无锡晟欧船舶设备有限公司 | Double-wheel rotary crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |