CN204111179U - For the suspender of large-sized ring part lifting - Google Patents
For the suspender of large-sized ring part lifting Download PDFInfo
- Publication number
- CN204111179U CN204111179U CN201420493944.2U CN201420493944U CN204111179U CN 204111179 U CN204111179 U CN 204111179U CN 201420493944 U CN201420493944 U CN 201420493944U CN 204111179 U CN204111179 U CN 204111179U
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- CN
- China
- Prior art keywords
- bearing pin
- suspender
- mount pad
- lifting
- ring part
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Abstract
The utility model discloses a kind of suspender for large-sized ring part lifting, comprise lifting shoulder pole, bearing pin mount pad is symmetrically arranged with at the two ends of lifting shoulder pole, each bearing pin mount pad is at least installed on two radial peg axis holes, each pin shaft hole is distributed in circumferentially same, bearing pin is installed in each pin shaft hole, on bearing pin mount pad, correspondence is provided with sleeve set one end at bearing pin, described sleeve is fixedly installed on bearing pin mount pad, is installed on for controlling the flexible telescoping mechanism of bearing pin between sleeve and bearing pin.The utility model and annular inter-entity are rigidly fixed by bearing pin, form an entirety, can not produce danger, ensure that the safe and reliable of lifting in hoisting process because of the motion between suspender and workpiece, and structure is simple, workable.
Description
Technical field
The utility model relates to a kind of suspender for large-sized ring part lifting.
Background technology
In large size bearing processing, thrust collar entirety is a ring-like entity, and entirety is workpiece.Its upper surface and outer ring surface are important finished surface, require high to its working accuracy, suface processing quality, do not allow to weld hanger, can not there is lifting hole(eyelet).The normal mode using many suspender belts to coordinate with chain block is to carry out the lifting of the first-class annular workpieces of thrust at present.When using many suspender belts to lift, because fixing it in the circumferential, suspender belt slippage may be caused, initiation potential when lifting.Therefore, need use safety, reliable, reasonably hanging method lift, in order to avoid cause the damage of finished surface and the lifting distortion of workpiece, and guarantee Hoisting Security.
Utility model content
Technical problem to be solved in the utility model is that the deficiency existed for above-mentioned prior art provides a kind of suspender being easy to install, lift steady, safe and reliable large-sized ring part lifting.
The technical scheme that the utility model adopts is: for the suspender of large-sized ring part lifting, it is characterized in that: comprise lifting shoulder pole, bearing pin mount pad is symmetrically arranged with at the two ends of lifting shoulder pole, each bearing pin mount pad is at least installed on two radial peg axis holes, each pin shaft hole is distributed in circumferentially same, bearing pin is installed in each pin shaft hole, on bearing pin mount pad, correspondence is provided with sleeve set one end at bearing pin, described sleeve is fixedly installed on bearing pin mount pad, is installed on for controlling the flexible telescoping mechanism of bearing pin between sleeve and bearing pin.
By technique scheme, the joining of the line of centers of each pin shaft hole is positioned on the line of centers of lifting shoulder pole.
By technique scheme, described telescoping mechanism comprises screw rod, and described screw rod is connected with pin shaft thread after penetrating sleeve, and the external end head of screw rod is provided with spanner interface.
By technique scheme, bearing pin mount pad is positioned at above sleeve and is provided with gusset.
By technique scheme, be symmetrically arranged with hanger at the two ends of lifting shoulder pole.
By technique scheme, each bearing pin mount pad is provided with two pin shaft holes, two bearing pins being positioned at opposite slightly to the right or left are on same diameter line.
Beneficial effect acquired by the utility model is: the utility model and annular inter-entity are rigidly fixed by bearing pin, forms an entirety, can not produce danger, and structure is simple, workable in hoisting process because of the motion between suspender and workpiece; The utility model is provided with four radial lifting pin-and-holes, and thus large-scale annular workpieces can put in place by clamped one time processing aft-loaded airfoil on turn-miller, decreases the labor content in suspender hole, improves work efficiency; Each bearing pin is locked after being adjusted to the right place by telescoping mechanism again, ensure that it can not play in hoisting process, ensure that the safe and reliable of lifting.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model.
Fig. 2 is upward view of the present utility model.
Fig. 3 is lateral plan of the present utility model.
Fig. 4 is the partial enlarged drawing in Fig. 2.
Fig. 5 is the constitution diagram of the utility model in hoisting process.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Figure 1-4, a kind of suspender for large-sized ring part lifting that the present embodiment provides comprises lifting shoulder pole 1, bearing pin mount pad 2 is symmetrically arranged with at the two ends of lifting shoulder pole 1, each bearing pin mount pad 2 is installed on two radial peg axis holes, the line of centers of each pin shaft hole intersects at a point, each pin shaft hole be distributed in this joining for the center of circle circumferentially, and the joining of the line of centers of each pin shaft hole is positioned on the line of centers of lifting shoulder pole 1, bearing pin 4 is installed in each pin shaft hole, on bearing pin mount pad 2, correspondence is provided with one end that sleeve 3 is sleeved on bearing pin, described sleeve 3 is fixedly installed on bearing pin mount pad 2, be installed between sleeve 3 and bearing pin 4 for the flexible telescoping mechanism of bearing pin.Hanger is symmetrically arranged with at the two ends of lifting shoulder pole.
Described telescoping mechanism comprises screw rod 5, and described screw rod 5 is threaded with sleeve 3 and bearing pin 4 respectively, and the external end head of screw rod is provided with spanner interface.
During in order to ensure to lift, the stability of workpiece, prevents workpiece from rocking and even turns on one's side, two bearing pins 4 being positioned at opposite slightly to the right or left are on same diameter line.
Accordingly, at the radial lifting pin-and-hole of inside face correspondence design 4 of annular element, pin-and-hole can not affect structure and the surface accuracy of ring body, should design on the finished surface of ring body insignificant, and because pin-and-hole circumferentially distributes, therefore can on turn-miller once clamping process, do not need repeated clamping.
Be connected and fixed by four bearing pins between the shoulder pole 1 of suspender and annular element, controlled the position of bearing pin by the screw rod 5 on adjustment bearing pin mount pad 2, be easy to be connected and fixed, simultaneously, bearing pin 4 uses double nuts locked after having good positioning, and prevents it from loosening in hoisting process, causes danger.While guarantee bearing pin semi-finals degree, also to ensure the right alignment between bearing pin 4 and pin shaft hole, so that install.Above bearing pin mount pad, also added gusset 6 to ensure the reliability lifted simultaneously.
Claims (6)
1. for the suspender of large-sized ring part lifting, it is characterized in that: comprise lifting shoulder pole, bearing pin mount pad is symmetrically arranged with at the two ends of lifting shoulder pole, each bearing pin mount pad is at least installed on two radial peg axis holes, each pin shaft hole is distributed in circumferentially same, bearing pin is installed in each pin shaft hole, on bearing pin mount pad, correspondence is provided with sleeve set one end at bearing pin, described sleeve is fixedly installed on bearing pin mount pad, is installed on for controlling the flexible telescoping mechanism of bearing pin between sleeve and bearing pin.
2. the suspender for large-sized ring part lifting according to claim 1, is characterized in that the joining of the line of centers of each pin shaft hole is positioned on the line of centers of lifting shoulder pole.
3. the suspender for large-sized ring part lifting according to claim 1 and 2, it is characterized in that described telescoping mechanism comprises screw rod, described screw rod is connected with sleeve and pin shaft thread respectively, and the external end head of screw rod is provided with spanner interface.
4. the suspender for large-sized ring part lifting according to claim 3, is characterized in that being positioned at above sleeve on bearing pin mount pad being provided with gusset.
5. the suspender for large-sized ring part lifting according to claim 1 and 2, is characterized in that being symmetrically arranged with hanger at the two ends of lifting shoulder pole.
6. the suspender for large-sized ring part lifting according to claim 3, it is characterized in that being provided with two radial peg axis holes on each bearing pin mount pad, two bearing pins being positioned at opposite slightly to the right or left are on same diameter line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493944.2U CN204111179U (en) | 2014-08-29 | 2014-08-29 | For the suspender of large-sized ring part lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493944.2U CN204111179U (en) | 2014-08-29 | 2014-08-29 | For the suspender of large-sized ring part lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204111179U true CN204111179U (en) | 2015-01-21 |
Family
ID=52328516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420493944.2U Active CN204111179U (en) | 2014-08-29 | 2014-08-29 | For the suspender of large-sized ring part lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204111179U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192699A (en) * | 2014-08-29 | 2014-12-10 | 中铁科工集团轨道交通装备有限公司 | Lifting tool for lifting large annular parts |
| CN107473083A (en) * | 2017-10-13 | 2017-12-15 | 江苏中车电机有限公司 | A kind of device for direct-drive permanent magnet wind power generator complete machine handling |
| CN104634400B (en) * | 2014-12-26 | 2018-03-02 | 青岛雷沃工程机械有限公司 | A kind of excavator counts the system and method that bucket surveys oil consumption automatically |
-
2014
- 2014-08-29 CN CN201420493944.2U patent/CN204111179U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192699A (en) * | 2014-08-29 | 2014-12-10 | 中铁科工集团轨道交通装备有限公司 | Lifting tool for lifting large annular parts |
| CN104192699B (en) * | 2014-08-29 | 2017-01-18 | 中铁科工集团轨道交通装备有限公司 | Lifting tool for lifting large annular parts |
| CN104634400B (en) * | 2014-12-26 | 2018-03-02 | 青岛雷沃工程机械有限公司 | A kind of excavator counts the system and method that bucket surveys oil consumption automatically |
| CN107473083A (en) * | 2017-10-13 | 2017-12-15 | 江苏中车电机有限公司 | A kind of device for direct-drive permanent magnet wind power generator complete machine handling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |