CN201217620Y - Steel wire rope winding drum - Google Patents
Steel wire rope winding drum Download PDFInfo
- Publication number
- CN201217620Y CN201217620Y CNU2008200586234U CN200820058623U CN201217620Y CN 201217620 Y CN201217620 Y CN 201217620Y CN U2008200586234 U CNU2008200586234 U CN U2008200586234U CN 200820058623 U CN200820058623 U CN 200820058623U CN 201217620 Y CN201217620 Y CN 201217620Y
- Authority
- CN
- China
- Prior art keywords
- reel
- screw mandrel
- cylindrical shell
- lead screw
- bearing
- 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 wire rope reel, comprising: a reel body (10), a reel support (30), a lead screw (11), a lead screw support (31) and a chain transmission device (50); the reel body (10) is arranged on the reel support (30) at the two sides thereof, the lead screw (11) is mounted on the lead screw support (31) at the two sides thereof, and the lead screw (11) is positioned beside the reel body (10); shaft ends of the reel body (10) and the lead screw (11) are respectively connected with the chain transmission device (50); and a reel spiral flute (20) is arranged on the surface of the reel body (10), a lead screw spiral flute (21) corresponding to the reel spiral flute (20) is disposed on the lead screw (11), and screw pitches of the reel spiral flute (20) and the lead screw spiral flute (21) are equal. The wire rope reel effectively avoids chute accidents of the wire rope, and ensures the production safety.
Description
Technical field
The utility model relates to a kind of cable drum of hoisting crane, and the cable drum of unusual chute takes place particularly a kind of steel rope that prevents.
Background technology
Play domestic and international all trades and professions at present, various elevator machineries are widely used in bigger industrial and mining enterprises especially.Fig. 1 is the scheme drawing of the cable drum of prior art, and as shown in the figure, cable drum comprises cylindrical shell 1 and be positioned at the bearing 3 at cylindrical shell 1 two ends that there is plug helix 2 on described cylindrical shell 1 surface.One end of cylindrical shell 1 links to each other with the transmission shaft 4 of actuating device (not shown), for the rotation of cable drum provides power.The plug helix 2 on cylindrical shell 1 surface can be wound in the plug helix 2 steel rope in turn in the cable drum rotation process, this reel structure can have been avoided the generation of steel rope chute accident to a certain extent.
In actual production process, be difficult to sometimes avoid take place " askew skewing hung ".In " askew skewing hung " process, often cause steel rope not on ground-surface perpendicular line, if the pulling force that steel rope bore on cable drum, form with drum shaft to horizontal force, this side force causes wire rope roll on the reel easily to adjacent groove position, i.e. " chute " phenomenon.In case " chute " phenomenon appears in steel rope, the groove rib that plug helix 2 groove interdigits protrude on the reel can produce very big warp-wise power to steel rope, causes steel rope distortion, fracture of wire, can seriously undermine the bearing capacity of steel rope.Like this, light then shorten life-span of steel rope; Heavy then reduce to take place falling accident because of the steel rope holding capacity.
Summary of the invention
For addressing the above problem, the utility model provides a kind of cable drum, to prevent steel rope generation chute accident in improper lifting process.
For achieving the above object, cable drum of the present utility model comprises: cylindrical shell 10, reel bearing 30, screw mandrel 11, screw mandrel bearing 31 and chain gearing 50; Described cylindrical shell 10 is installed on the reel bearing 30 of its both sides, and described screw mandrel 11 is installed on the screw mandrel bearing 31 of its both sides, and described screw mandrel 11 places described cylindrical shell 10 sides; The axle head of described cylindrical shell 10 and screw mandrel 11 links to each other with described chain gearing 50 respectively; There is reel plug helix 20 on described cylindrical shell 10 surfaces, have on the described screw mandrel 11 and described reel plug helix 20 corresponding screw mandrel plug helixs 21, and described reel plug helix 20 equates with the pitch of screw mandrel plug helix 21.
The transmitting ratio of described chain gearing 50 is 1: 1, described chain gearing 50 is made up of drive sprocket 51, driven sprocket 52 and chain 53, described drive sprocket 51 is by on the axle head that is bolted to cylindrical shell 10, and driven sprocket 52 is by on the axle head that is bolted to screw mandrel 11.
Described screw mandrel bearing 31 is fixed on the described reel bearing 30.
Cable drum of the present utility model can be applicable to the operating condition complexity, needs the place of frequent improper lifting.Cable drum of the present utility model has effectively been avoided steel rope generation chute accident, guarantees production safety.
Description of drawings
Fig. 1 is the scheme drawing of the cable drum of prior art;
Fig. 2 is the scheme drawing of cable drum of the present utility model;
Fig. 3 is the scheme drawing of the chain gearing of the cable drum among Fig. 2.
The specific embodiment
Fig. 2 is the scheme drawing of cable drum of the present utility model, and as shown in the figure, cable drum of the present utility model comprises: cylindrical shell 10, reel bearing 30, screw mandrel 11, screw mandrel bearing 31 and chain gearing 50; Described cylindrical shell 10 is installed on the reel bearing 30 of both sides, and described screw mandrel 11 is installed on the screw mandrel bearing 31 of both sides, and described screw mandrel 11 places described cylindrical shell 10 sides; The axle head of described cylindrical shell 10 and described screw mandrel 11 links to each other with described chain gearing 50; There is reel plug helix 20 on described cylindrical shell 10 surfaces, have on the described screw mandrel 11 and described reel plug helix 20 corresponding screw mandrel plug helixs 21, and described reel plug helix 20 equates with the pitch of screw mandrel plug helix 21.
During cable drum of the present utility model work, utilize chain gearing 50 to make screw mandrel 11 and cylindrical shell 10 rotate together, steel rope 40 is coiling in turn in the cross section that reel plug helix 20 and screw mandrel plug helix 21 are formed is the circle of " O " type all the time.Guarantee to allow steel rope 40 in the groove position of reel plug helix 20, avoid steel rope 40 to slip out.
Fig. 3 is the scheme drawing of the chain gearing of the cable drum among Fig. 2.Chain gearing 50 mainly passes to screw mandrel 11 to the rotation of the cylindrical shell 10 of cable drum by transmitting ratio at 1: 1, makes cylindrical shell 10 and screw mandrel 11 have identical rotating speed, promptly rotate synchronously.Described chain gearing 50 is made up of drive sprocket 51, driven sprocket 52 and chain 53.Drive sprocket 51 is by on the axle head that is bolted to cylindrical shell 10, and driven sprocket 52 is by on the axle head that is bolted to screw mandrel 11.Drive sprocket 51 is consistent with the modulus of driven sprocket 52, and diameter is identical.
Screw mandrel bearing 31 can be fixed by welding on the reel bearing 30.
Claims (3)
1, a kind of cable drum is characterized in that, comprising: cylindrical shell (10), reel bearing (30), screw mandrel (11), screw mandrel bearing (31) and chain gearing (50); Described cylindrical shell (10) is installed on the reel bearing (30) of its both sides, and described screw mandrel (11) is installed on the screw mandrel bearing (31) of its both sides, and described screw mandrel (11) places described cylindrical shell (10) other; The axle head of described cylindrical shell (10) and screw mandrel (11) links to each other with described chain gearing (50) respectively; There is reel plug helix (20) on described cylindrical shell (10) surface, has on the described screw mandrel (11) and the corresponding screw mandrel plug helix of described reel plug helix (20) (21), and described reel plug helix (20) equates with the pitch of screw mandrel plug helix (21).
2, cable drum as claimed in claim 1, it is characterized in that, the transmitting ratio of described chain gearing (50) is 1: 1, described chain gearing (50) is made up of drive sprocket (51), driven sprocket (52) and chain (53), described drive sprocket (51) is by on the axle head that is bolted to cylindrical shell (10), and driven sprocket (52) is by on the axle head that is bolted to screw mandrel (11).
3, cable drum as claimed in claim 1 is characterized in that, described screw mandrel bearing (31) is fixed on the described reel bearing (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200586234U CN201217620Y (en) | 2008-05-19 | 2008-05-19 | Steel wire rope winding drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200586234U CN201217620Y (en) | 2008-05-19 | 2008-05-19 | Steel wire rope winding drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217620Y true CN201217620Y (en) | 2009-04-08 |
Family
ID=40540454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200586234U Expired - Fee Related CN201217620Y (en) | 2008-05-19 | 2008-05-19 | Steel wire rope winding drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217620Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001597A (en) * | 2010-12-24 | 2011-04-06 | 南通振华重型装备制造有限公司 | Heavy steel wire rope drum |
| CN103935919A (en) * | 2014-03-14 | 2014-07-23 | 嘉兴市博宏新型建材有限公司 | Device for preventing steel wire rope from sliding off groove of mortar loader |
| CN103991808A (en) * | 2014-04-30 | 2014-08-20 | 江苏双盈纺织科技有限公司 | Crane steel wire rope arranging device |
| CN104444889A (en) * | 2014-09-29 | 2015-03-25 | 哈尔滨银桥机械设备有限责任公司 | Slant-groove type intersected winding endless rope winch |
-
2008
- 2008-05-19 CN CNU2008200586234U patent/CN201217620Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001597A (en) * | 2010-12-24 | 2011-04-06 | 南通振华重型装备制造有限公司 | Heavy steel wire rope drum |
| CN102001597B (en) * | 2010-12-24 | 2013-03-20 | 上海振华重工集团（南通）有限公司 | Heavy steel wire rope drum |
| CN103935919A (en) * | 2014-03-14 | 2014-07-23 | 嘉兴市博宏新型建材有限公司 | Device for preventing steel wire rope from sliding off groove of mortar loader |
| CN103935919B (en) * | 2014-03-14 | 2016-02-10 | 嘉兴市博宏新型建材有限公司 | Mortar carloader steel rope anti-sliding slot device |
| CN103991808A (en) * | 2014-04-30 | 2014-08-20 | 江苏双盈纺织科技有限公司 | Crane steel wire rope arranging device |
| CN103991808B (en) * | 2014-04-30 | 2016-06-08 | 江苏双盈纺织科技有限公司 | A kind of driving steel wire rope rope guide |
| CN104444889A (en) * | 2014-09-29 | 2015-03-25 | 哈尔滨银桥机械设备有限责任公司 | Slant-groove type intersected winding endless rope winch |
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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: 20090408 Termination date: 20130519 |