CN201785139U - Crane rope outlet cover hood - Google Patents
Crane rope outlet cover hood Download PDFInfo
- Publication number
- CN201785139U CN201785139U CN2010205282497U CN201020528249U CN201785139U CN 201785139 U CN201785139 U CN 201785139U CN 2010205282497 U CN2010205282497 U CN 2010205282497U CN 201020528249 U CN201020528249 U CN 201020528249U CN 201785139 U CN201785139 U CN 201785139U
- Authority
- CN
- China
- Prior art keywords
- disk cover
- support
- rope
- disk cap
- hoisting 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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Abstract
The utility model relates to a crane rope outlet cover hood, which mainly comprises a small disk cap, shafts, an outlet sleeve, a small support, caps, a larger disk cap, a larger support and flanged shaft sleeves. The large support, namely a cover hood support, is welded at the position of a machine room ejection rope; the support is parallel to a rope outlet direction; a circular arc groove is arranged at one end of the large disk cap; the center of the large disk cap is hinged onto the large support by the aid of one shaft and the corresponding flanged shaft sleeve on the shaft; a circular hole is arranged at one end of the small disk cap; the center of the small disk cap is hinged onto the large disk cap by the aid of the other shaft and the corresponding flanged shaft sleeve on the other shaft; an outlet sleeve and a small support for supporting the outlet sleeve are welded on the circular hole of the small disk cap; and the centers of the small disk cap and the larger disk cap are respectively sealed by the caps. The crane rope outlet cover hood with reasonable structure can effectively solve the problem of rain leakage of a machine room roof, avoids abrasion and replacement of an original rope outlet rubber block, prolongs the service life of a rope outlet device and simultaneously relieves abrasion of a steel wire rope.
Description
Technical field
The utility model belongs to technical field of engineering machinery, relates to a kind of hoisting crane that is used for the harbour lifting cargo, specifically is the improvement that a kind of hoisting crane goes out rope device.
Background technology
The crane hoisting rope passes the machine room top and arrives fixed pulley, and rope outlet is the assurance of the smooth rope stretching of hoisting crane as the rope stretching passage of steel rope.At present the rope outlet that adopts mostly is rubber type, surrounds the machine room mouth that acts during a vacancy with steel pipe, and the steel plate structure plays support, and rubber plate is fixed on the support upper end and protects steel rope to guarantee rope stretching.This structure is simple relatively, makes simple installation, but has following several point defects: 1. this rope outlet need be at machine room top opening square hole, and bore size is bigger, and this method is unfavorable for the more stable and stronger of computer room structure; 2. steel rope with speed and the rubber plate friction of 20 ~ 60m/min, causes rubber plate consumption big mostly, and also influential to the steel rope by rope outlet; 3. owing to be, add the wearing and tearing of rubber plate, obviously use this rope outlet the phenomenon that leaks can occur, cause rainwater to enter machine house, cause unnecessary loss at the machine room top.
Summary of the invention
The purpose of this utility model is to provide a kind of compact conformation at above shortcomings in the prior art, better performances, the long-lived hoisting crane rope stretching enclosure.
The technical scheme that provides according to the utility model: a kind of hoisting crane with the rope stretching enclosure comprise roundlet disk cover, axle, go out muzzle, little support, lid, great circle disk cover, big bear, flanger bearing bush, eject the rope position at machine room and be welded with big bear, promptly rope covers bearing, and this bearing is parallel to rope outlet direction; Great circle disk cover one end is provided with arc groove, and great circle disk cover center is hinged on the big bear by the flanger bearing bush on axle and the axle; Roundlet disk cover one end is provided with circular hole, and roundlet disk cover center is hinged on big disk by the flanger bearing bush on axle and the axle and covers; Be welded with out muzzle on the circular hole of roundlet disk cover and support out the little support of muzzle, the cap seal mouth is used at roundlet disk cover and great circle disk cover center respectively.
The described internal diameter that goes out muzzle equals wirerope diameter D+2mm; Describedly go out muzzle and adopt the wear resistant nylon material to form.
Described big bear is parallel to rope outlet direction, does not have straight-line groove on it, but the passing through of all steel ropes in the supply spool retractable rope process.
Described big disk covers and is provided with second clump weight, to guarantee stability of rotation.Described roundel covers and is provided with first clump weight, to guarantee stability of rotation.
The utility model is rational in infrastructure, can effectively solve machine room top roof leaking problem, avoids the wearing and tearing and the replacing of former rope outlet rubber block, prolongs rope device service life, has also alleviated the degree of wear of steel rope simultaneously.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A cutaway view among Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
。Moving axis dish employing place decorative cover life min such as Fig. 1～shown in Figure 2 comprise roundlet disk cover 1, cover plate 2, axle 3, go out muzzle 4, little support 5, lid 6, great circle disk cover 7, big bear 8, flanger bearing bush 9, circlip for shaft and flat gasket 10, straight pin 11 the.
Eject the rope position at machine room and be welded with big bear 8, promptly rope covers bearing, and this bearing is parallel to rope outlet direction; Described big bear 8 is parallel to rope outlet direction, which is provided with straight-line groove, but the passing through of all steel ropes in the supply spool retractable rope process.Great circle disk cover 7 one ends are provided with arc groove, the center of arc groove is the center of bearing pin 3, axis pin base is welded on part 7 big disks, and the big disk center adopts circlip for shafts and flat gasket 10, straight pin 11 hinged on big bear 8 by the SF-1F type flanger bearing bush 9 on axle 3 and the axle.Big bear 8 directly is welded on the machine roof.Be welded with out muzzle 4 on the circular hole of roundlet disk cover 1 and support out the little support 5 of muzzle, the internal diameter that goes out muzzle 4 equals wirerope diameter D+2mm; Seal with lid 6 respectively at two disk cover centers; Describedly go out muzzle 4 and adopt the wear resistant nylon material to form.Described big disk covers and is provided with second clump weight 12, to guarantee stability of rotation.Described roundel covers and is provided with first clump weight 13, to guarantee stability of rotation.
Principle of work of the present utility model is as follows:
Steel rope is passed through by the straight-line groove of big bear 8 and the arc groove of great circle disk cover 7, the muzzle 4 that goes out on the roundlet disk cover 1, and when reel was put rope or received rope, steel rope is sway in straight-line groove just.The deep-slotted chip breaker that moves through of steel rope drives great circle disk cover 7 around the center shaft rotation, drives roundlet disk covers 1 around self center rotation by going out muzzle 4 simultaneously, rotates with the big disk center shaft with great circle disk cover 7 again.So, no matter steel rope is in that position, and the utility model rope stretching enclosure all can guarantee its smooth rope stretching, and can effectively overcome the problem of machine room top by the rope outlet roof leaking.
Claims (7)
1. hoisting crane rope stretching enclosure, it is characterized in that: comprise roundlet disk cover (1), axle (3), go out muzzle (4), little support (5), lid (6), great circle disk cover (7), big bear (8), flanger bearing bush (9), eject the rope position at machine room and be welded with big bear (8), great circle disk cover (7) is provided with arc groove, and great circle disk cover (7) center is hinged on the big bear (8) by the flanger bearing bush on axle and the axle; Roundlet disk cover (1) is provided with circular hole, and roundlet disk cover (1) center is hinged on the great circle disk cover (7) by the flanger bearing bush on axle and the axle; Be welded with out muzzle (4) on the circular hole of roundlet disk cover (1) and support out the little support (5) of muzzle, roundlet disk cover (1) seals with covering (6) respectively with great circle disk cover (7) center.
2. the hoisting crane rope stretching enclosure as claimed in claim 1 is characterized in that the described internal diameter that goes out muzzle (4) equals wirerope diameter D+2mm.
3. the hoisting crane rope stretching enclosure as claimed in claim 1 is characterized in that described sealing part adopts rubber plate (2) sealing.
4. the hoisting crane rope stretching enclosure as claimed in claim 1 is characterized in that described big bear (8) is parallel to rope outlet direction, does not have straight-line groove on it.
5. the hoisting crane rope stretching enclosure as claimed in claim 1 is characterized in that describedly going out muzzle (4) and adopting the wear resistant nylon material to make.
6. the hoisting crane rope stretching enclosure as claimed in claim 1 is characterized in that described great circle disk cover (7) is provided with second clump weight (12).
7. the hoisting crane rope stretching enclosure as claimed in claim 1 is characterized in that described roundlet disk cover (1) is provided with first clump weight (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205282497U CN201785139U (en) | 2010-09-14 | 2010-09-14 | Crane rope outlet cover hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205282497U CN201785139U (en) | 2010-09-14 | 2010-09-14 | Crane rope outlet cover hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201785139U true CN201785139U (en) | 2011-04-06 |
Family
ID=43817114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205282497U Expired - Fee Related CN201785139U (en) | 2010-09-14 | 2010-09-14 | Crane rope outlet cover hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201785139U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506645A (en) * | 2011-10-18 | 2012-06-20 | 江苏阳明船舶装备制造技术有限公司 | Rope outlet head for piping system gathering pipe measurement device |
| CN102826449A (en) * | 2012-08-31 | 2012-12-19 | 江苏振东港口机械制造有限公司 | Rainproof device for guide rope of crane |
| CN103287976A (en) * | 2013-04-27 | 2013-09-11 | 江苏工力重机有限公司 | Rope outlet cover structure of gantry crane |
| CN105584936A (en) * | 2016-03-15 | 2016-05-18 | 青岛海西重机有限责任公司 | Rope outlet rainproof device for crane machine room |
-
2010
- 2010-09-14 CN CN2010205282497U patent/CN201785139U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506645A (en) * | 2011-10-18 | 2012-06-20 | 江苏阳明船舶装备制造技术有限公司 | Rope outlet head for piping system gathering pipe measurement device |
| CN102826449A (en) * | 2012-08-31 | 2012-12-19 | 江苏振东港口机械制造有限公司 | Rainproof device for guide rope of crane |
| CN103287976A (en) * | 2013-04-27 | 2013-09-11 | 江苏工力重机有限公司 | Rope outlet cover structure of gantry crane |
| CN105584936A (en) * | 2016-03-15 | 2016-05-18 | 青岛海西重机有限责任公司 | Rope outlet rainproof device for crane machine room |
| CN105584936B (en) * | 2016-03-15 | 2018-06-29 | 青岛海西重机有限责任公司 | A kind of rope outlet rain-proof device for crane engine house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20110914 |