CN207524825U - Improved rotary sling of traveling crane - Google Patents
Improved rotary sling of traveling crane Download PDFInfo
- Publication number
- CN207524825U CN207524825U CN201721618705.5U CN201721618705U CN207524825U CN 207524825 U CN207524825 U CN 207524825U CN 201721618705 U CN201721618705 U CN 201721618705U CN 207524825 U CN207524825 U CN 207524825U
- Authority
- CN
- China
- Prior art keywords
- pulling plate
- hook
- lifting beam
- suspension hook
- traveling crane
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model belongs to the improvement of rotary sling of traveling crane structure, particularly a kind of improved rotary sling of traveling crane, suspension hook pulling plate including rotary sling of traveling crane setting is connected to lifting beam with hook, the axis hole of suspension hook pulling plate is matched by the axle sleeve of installation with the diameter of axle of lifting beam with hook, cooperation is installed with ring baffle on lifting beam with hook end axis on the outside of suspension hook pulling plate, being set in the outside of ring baffle has the end cap of tank filler sleeve, and ring baffle and end cap are fixed together with suspension hook pulling plate by uniformly distributed bolt.The utility model is rational in infrastructure, can reduce lifting beam with hook and the suspension hook pulling plate hinge joint rate of wear, extends lifting beam with hook and suspension hook pulling plate service life；Working efficiency is improved, prevents the safety accident for falling object from high altitude occur.
Description
Technical field
The utility model belongs to the improvement of rotary sling of traveling crane structure, particularly a kind of improved rotary sling of traveling crane.
Background technology
Steel mill across the 15+15t driving of 150t converter steel billets has the production of steel mill extremely important effect, rotation
The lifting beam with hook of suspender and the service life of suspension hook pulling plate are shorter, must just replace within only 6 months, and there are four drivings at scene, every time
Maintenance needs 6-8 hours, larger to production direct motion and maintenance intensity effect.It is found through on-site investigation, causes lifting beam with hook failure
Main cause：1. contact area is small between lifting beam with hook and suspension hook pulling plate, the larger rate of wear of load of unit area is fast.2. stop
Moving back snap-gauge design pulling plate generation transversely deforming behind articulated shaft top, load causes contact surface slope to wear.3. contact surface is without profit
It is sliding, it is that dry friction causes abrasion very fast in crossbeam rotation process.4th, hinge joint must replace lifting beam with hook without axle sleeve after abrasion
With suspension hook pulling plate, the spare parts purchasing period is long, and cost is higher.
Utility model content
It is rational in infrastructure the purpose of this utility model is to provide a kind of improved rotary sling of traveling crane, it can reduce and hang
Hook crossbeam and the suspension hook pulling plate hinge joint rate of wear extend lifting beam with hook and suspension hook pulling plate service life；Improve working efficiency, Du
There is the safety accident of falling object from high altitude absolutely.
What the purpose of this utility model was realized in：A kind of improved rotary sling of traveling crane, including rotary sling of traveling crane
The suspension hook pulling plate of setting is connected to lifting beam with hook, and the axis hole of suspension hook pulling plate is matched by the axle sleeve of installation and the diameter of axle of lifting beam with hook
It closes, coordinates on the lifting beam with hook end axis on the outside of suspension hook pulling plate and ring baffle is installed, set in the outside of ring baffle
Ring baffle and end cap are fixed together by the end cap with tank filler sleeve by uniformly distributed bolt with suspension hook pulling plate.
The utility model by being designed improvement to lifting beam with hook and suspension hook pulling plate hinge joint structure, by lifting beam with hook and
The intrinsic upper end snap-gauge fixed form of suspension hook pulling plate hinge joint, is changed to annular snap-gauge fixed form；Outside installs end cap and note additional
Oilhole increases hinge joint contact area, ensures the lubricating quality in hinged face by designing lubricant passage way, reduces lifting beam with hook and hangs
The hook pulling plate hinge joint rate of wear extends lifting beam with hook and suspension hook pulling plate service life, it is achieved thereby that extending spare part uses week
Phase reduces cost, improves operation rate, prevents the safety accident for falling object from high altitude occur.
The utility model increases axle sleeve and lubricant passage way, changes by increasing lifting beam with hook and pulling plate hinge joint contact area
Become retaining plate fixed form to reduce abrasion, using effect is extremely apparent after transformation is implemented, and effectively reduces reduction lifting beam with hook
And the suspension hook pulling plate hinge joint rate of wear, extend lifting beam with hook and suspension hook pulling plate service life, effectively reduce equipment and spare part into
Sheet and labor intensity, improve operation rate；It avoids lifting beam with hook simultaneously and hinge hole drastically wears and hanging object is caused to fall
And the possibility of safety accident occurs.At present by improving, the service life of lifting beam with hook and suspension hook pulling plate reaches 2 years still just
Often use.
The utility model is rational in infrastructure, reduces lifting beam with hook and the suspension hook pulling plate hinge joint rate of wear, extends suspension hook
Crossbeam and suspension hook pulling plate service life；It improves work efficiency, has prevented the safety accident for falling object from high altitude occur.
Description of the drawings
The utility model is further described below in conjunction with attached drawing, Fig. 1 illustrates for the utility model front view structure
Figure.
Specific embodiment
A kind of improved rotary sling of traveling crane, as shown in Figure 1, the suspension hook pulling plate 2 including rotary sling of traveling crane setting connects
Lifting beam with hook 1, the axis hole of suspension hook pulling plate 2 is matched by the axle sleeve 3 of installation with the diameter of axle of lifting beam with hook 1, is drawn positioned at suspension hook
Cooperation is installed with ring baffle 4 on the 1 end axis of lifting beam with hook in 2 outside of plate, and being set in the outside of ring baffle 4 has tank filler sleeve
Ring baffle 4 and end cap 5 are fixed together by 6 end cap by uniformly distributed bolt with suspension hook pulling plate 2.
Claims (1)
1. a kind of improved rotary sling of traveling crane, the suspension hook pulling plate (2) including rotary sling of traveling crane setting is connected to lifting beam with hook
(1), it is characterized in that：The axis hole of suspension hook pulling plate (2) is matched by the axle sleeve (3) of installation with the diameter of axle of lifting beam with hook (1), is located at
Cooperation is installed with ring baffle (4) on lifting beam with hook (1) end axis on the outside of suspension hook pulling plate (2), is set on the outside of ring baffle (4)
Putting has the end cap of tank filler sleeve (6), by uniformly distributed bolt that ring baffle (4) and end cap (5) and suspension hook pulling plate (2) is affixed
Together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618705.5U CN207524825U (en) | 2017-11-28 | 2017-11-28 | Improved rotary sling of traveling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618705.5U CN207524825U (en) | 2017-11-28 | 2017-11-28 | Improved rotary sling of traveling crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207524825U true CN207524825U (en) | 2018-06-22 |
Family
ID=62581029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721618705.5U Expired - Fee Related CN207524825U (en) | 2017-11-28 | 2017-11-28 | Improved rotary sling of traveling crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207524825U (en) |
-
2017
- 2017-11-28 CN CN201721618705.5U patent/CN207524825U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180723 Address after: 830022 No. 1 Bayi Road, Toutun River District, Urumqi, the Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Bayi Iron & Steel Co., Ltd. Address before: 830022 No. 1 Xingang Road, Toutun River District, Urumqi, the Xinjiang Uygur Autonomous Region. Patentee before: Baosteel Group Xinjiang Bayi Iron & Steel Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20181128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |