CN201458589U - Rotary jib crane - Google Patents
Rotary jib crane Download PDFInfo
- Publication number
- CN201458589U CN201458589U CN200920090811XU CN200920090811U CN201458589U CN 201458589 U CN201458589 U CN 201458589U CN 200920090811X U CN200920090811X U CN 200920090811XU CN 200920090811 U CN200920090811 U CN 200920090811U CN 201458589 U CN201458589 U CN 201458589U
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- CN
- China
- Prior art keywords
- upright post
- rotation
- jib crane
- base
- rotary
- 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 discloses a rotary jib crane comprising a base, an upright post, a rotating mechanism, a cantilever arm, an electric hoist and a hanger. The base is fixedly connected with the ground and the upright post; the cantilever arm is movably connected with the top end of the upright post by the rotating mechanism; the electric hoist is arranged on the upright post; and the hanger is led out by the cantilever arm. By arranging the rotating position of a rotary frame at the top end of the upright post, the rotary jib crane enables the rotating part of the rotary jib crane in the rotation process to obviously reduce the stress, obviously prolong the service life and be convenient to repair; the rotating part at the top end adopts a common centripetal ball bearing to ensure the reliability and the stability of long-term rotation; and an enhancing lock is mounted to further equalize the stress. The utility model has simple and firm structure and strong bearing capability, can satisfy the requirements of lifting in the production process and naturally do not need the cross use of an overhead traveling crane, thereby saving the labor time, improving the production efficiency and accordingly decreasing the production cost.
Description
Technical field
The utility model belongs to the Foundry Production equipment technical field, is specifically related to one-armed the hanging of a kind of rotation.
Background technology
Rotate in the one-armed production that is hung in every field and all occupy important status, it is simple in structure, easy to use, is not shift position easily such as very big workpiece, product, raw MAT'L, blank for some quality, changes height.Triangle vertical type swivel mount is adopted in the bottom in the one-armed rotation position of hanging of a lot of aborning rotations, and weight capacity is little on the one hand, and in addition on the one hand, rotation position, bottom is damaged easily in frequent stressed rotation, and maintenance is inconvenient, and service life is short.When work capacity is big, rotate the one-armed usefulness not enough of often hanging, also need to use overhead traveling crane, take the resource of overhead traveling crane, delay the ordinary production of other manufacturing line.Be equipped with one-armed the hanging of a rotation behind my company's foundry production line shake out machine, be used for the foundry goods behind the knockout is hung out from the vibrating shakeout machine.Triangle vertical type swivel mount is adopted in the bottom in the one-armed rotation position of hanging of former shake out machine, and weight capacity is little, and rotation position, bottom is damaged easily, and maintenance is inconvenient, causes manufacturing line to stop line often, directly influences finishing of production task.
The utility model content
The utility model provides long, easy to operate one-armed the hanging of rotation of a kind of simple in structure, life-span, improving the force-bearing situation of spiral arm bearing, and then reduces the frequency that fault takes place and improves the life-span that cantilever hangs.
One-armed the hanging of a kind of rotation, comprise base, column, rotating mechanism, cantilever, hoist ceiling crane and suspender composition, described base is captiveed joint with ground, column is with the base captive joint, cantilever flexibly connects with the column top by rotating mechanism, hoist ceiling crane is arranged on the described column, draws suspender by cantilever.
Described connecting portion adopts radial ball bearing.
Described connecting portion is provided with strengthens lock.
The utility model is arranged on the top of column by the position of rotation with swivel mount, makes in the one-armed process that is hung in rotation of rotation rotation the position is stressed obviously to reduce, and obviously improve service life, and easy to maintenance.Common radial ball bearing is adopted at rotation position, top, guarantee the reliability and stability of its long-term rotation, the reinforcement lock is installed to be made stressed more even, simple in structure, firm, weight capacity is strong, can satisfy the needs that lift by crane in the production process, also just not need to intersect again the overhead traveling crane that uses naturally, save working time, improve production efficiency, reduced productive costs virtually.The utility model hangs under the work functions unmodified prerequisite by guaranteeing spiral arm, and " end is rotating " one-armed hanging transform " pushing up rotating " one-armed hanging as, be about to fixing the rotation around base together of original cantilever and column and change base into and column is fixed, and cantilever rotates around column.And then reduce the frequency of fault generation and the life-span that the raising cantilever hangs.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, one-armed the hanging of a kind of rotation, comprise base 1, column 2, rotating mechanism 3, cantilever 4, hoist ceiling crane 5 and suspender 6 compositions, described base 1 is captiveed joint with ground, column 2 is with base 1 captive joint, cantilever 4 flexibly connects with column 2 tops by rotating mechanism 3, and hoist ceiling crane 5 is arranged on the described column 2, draws suspender 6. by cantilever 4
Described connecting portion adopts radial ball bearing.
Described connecting portion is provided with strengthens lock.
The utility model is arranged on the top of column by the position of rotation with swivel mount, makes in the one-armed process that is hung in rotation of rotation rotation the position is stressed obviously to reduce, and obviously improve service life, and easy to maintenance.Common radial ball bearing is adopted at rotation position, top, guarantee the reliability and stability of its long-term rotation, the reinforcement lock is installed to be made stressed more even, simple in structure, firm, weight capacity is strong, can satisfy the needs that lift by crane in the production process, also just not need to intersect again the overhead traveling crane that uses naturally, save working time, improve production efficiency, reduced productive costs virtually.
Claims (3)
1. one kind is rotated one-armed hanging, comprise base, column, rotating mechanism, cantilever, hoist ceiling crane and suspender composition, it is characterized in that: described base is captiveed joint with ground, column is with the base captive joint, cantilever flexibly connects with the column top by rotating mechanism, hoist ceiling crane is arranged on the described column, draws suspender by cantilever.
2. one-armed the hanging of rotation as claimed in claim 1 is characterized in that: described connecting portion adopts radial ball bearing.
3. one-armed the hanging of rotation as claimed in claim 1 or 2 is characterized in that: described connecting portion is provided with strengthens lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920090811XU CN201458589U (en) | 2009-06-15 | 2009-06-15 | Rotary jib crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920090811XU CN201458589U (en) | 2009-06-15 | 2009-06-15 | Rotary jib crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201458589U true CN201458589U (en) | 2010-05-12 |
Family
ID=42385943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920090811XU Expired - Fee Related CN201458589U (en) | 2009-06-15 | 2009-06-15 | Rotary jib crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201458589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829751A (en) * | 2017-04-21 | 2017-06-13 | 青岛科技大学 | Strength balances power-assisted boom hoisting |
-
2009
- 2009-06-15 CN CN200920090811XU patent/CN201458589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829751A (en) * | 2017-04-21 | 2017-06-13 | 青岛科技大学 | Strength balances power-assisted boom hoisting |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20180615 |