CN201729616U - Tail-end fixed structure of hoist rope - Google Patents
Tail-end fixed structure of hoist rope Download PDFInfo
- Publication number
- CN201729616U CN201729616U CN2010202609859U CN201020260985U CN201729616U CN 201729616 U CN201729616 U CN 201729616U CN 2010202609859 U CN2010202609859 U CN 2010202609859U CN 201020260985 U CN201020260985 U CN 201020260985U CN 201729616 U CN201729616 U CN 201729616U
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- rope
- cable
- reel
- webge slot
- wedge shape
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Abstract
The utility model relates to a hoist drum structure, in particular to a hoist drum and a tail-end fixed structure of a hoist rope. The utility model solves the problem of large installation difficulty and poor reliability for the existing hoist rope fixed way. The tail-end fixed structure comprises a drum and a rope; rope blocking plates are respectively arranged at both ends of the drum. The characteristics are as follows: a wedge slot is arranged on a drum wall; a wedge press sheet is arranged in the wedge slot; the rope is clamped between the side wall of the wedge slot and the outer periphery of the wedge press sheet; a rope leading-out end is located at the end with smaller size for the wedge slot. In the utility model, the wedge press sheet is matched with the wedge slot to fix the tail end of the rope; the fastening force is increased along with the increasing of the force on the rope; the reliability is high; and the rope-winding starting position closes to the rope blocking plate, so as to avoid friction of the rope during winding.
Description
Technical field
The utility model relates to a kind of lifting drum structure, the fixed sturcture of particularly a kind of lifting drum and cable end.
Technical background
Winch is as a kind of lifting, dilatory machinery of being used for, have the reel that is used for around cable, the end of cable need be fixed on the reel, traditional fixed form generally is to open fixed orifice on reel, cable end penetrated in the fixed orifice fix with countersunk head screw, but this method fixed orifice is because the processing restriction can't be near reel ends, cable intersected when this will cause cable to be looped around on the reel, can't accomplish orderly arrangement, produce wearing and tearing, and adopt said method to fix the installation process complexity of cable end, operating difficulties.
The CN2734717Y patent of Patent Office of the People's Republic of China's bulletin on October 19th, 2005, name is called a kind of device for fastening that is used for steel wire rope head on the reel, this device comprises reel, rope blocking plate, its constructional feature is: have a groove on the reel face of cylinder of reel and rope blocking plate connecting place, have tapped bore on the groove inner plane, the solid fixture block that described groove internal fixation has shape and groove to match, on the plane that solid fixture block and groove match, have a grooving, steel wire rope head is fixed in the grooving, and steel rope is drawn the back near rope blocking plate.Though this device has solved the problem that cable is arranged, and compresses steel rope by fixed block and fixes, fixed effect depends on the predetermincd tension of screw thread on the fixed block, fixedly reliability is not high, stressedly may get loose when big, in the installation process predetermincd tension be required highly, installation difficulty is big.
Summary of the invention
The purpose of this utility model is to solve the problem of the big and poor reliability of existing winch cable fixed form installation difficulty, and a kind of winch cable extremity fixing structure of good fixing effect is provided.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of winch cable extremity fixing structure, comprise reel, cable, the reel both ends are provided with rope blocking plate respectively, have webge slot on the reel barrel, be provided with the wedge shape compressing tablet in the webge slot, cable is clamped between webge slot sidewall and the wedge shape compressing tablet periphery, and the cable exit is positioned at the little end of webge slot size.When cable was stressed, because the friction force between cable and the wedge shape compressing tablet, cable drove the extruding of wedge shape compressing tablet phase webge slot small end, makes wedge shape compressing tablet and webge slot provide bigger fastening force to cable, and cable is stressed big more, and fastening force is also big more.
As preferably, the bottom of described webge slot is provided with at least two tapped bore, and described wedge shape compressing tablet is provided with and the tapped bore slotted hole that matches, and described slotted hole is a counterbore.The wedge shape compressing tablet can slide in webge slot along the direction of slotted hole after installation, and slotted hole is a counterbore, and screw can not be raised in wedge shape compressing tablet surface.
As preferably, described webge slot is a symmetrical structure, and the webge slot symmetric line is parallel with spool axis, and described slotted hole is parallel with spool axis.The direction of slip of wedge shape compressing tablet be drum shaft to.
As preferably, described slotted hole two ends are circular arc.Slotted hole is a slotted hole.
As preferably, the end end that described webge slot size is little and the rope blocking plate of reel one side near.
As preferably, an end end one side that described webge slot size is little has grooving, and grooving is along the reel tangential direction.The little end of webge slot size is near rope blocking plate, and that fixed mechanism cable of drawing can be reeled from beginning near the rope blocking plate position like this, avoid cable to intersect and produce friction.
As preferably, the upper surface of described wedge shape compressing tablet is higher than reel barrel surface.When cable is reeled wedge shape compressing tablet upper surface is produced thrust, make the wedge shape compressing tablet clamp more reliable cable end.As other scheme, the upper surface of wedge shape compressing tablet is concordant with reel barrel surface.
As preferably, the indent arc of the bottom of described wedge shape compressing tablet periphery for matching with cable.Make wedge shape compressing tablet and cable contact surface bigger.
As preferably, the two ends of described webge slot are arc, and the two ends of described wedge shape compressing tablet are arc.
The utility model adopts wedge shape compressing tablet and webge slot to cooperate fixedly cable end, and fastening force increases with the stressed increase of cable, the reliability height; Cable coiling reference position is intersected to produce when avoiding cable to reel and is rubbed near rope blocking plate.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Fig. 2 is the utility model mounting structure scheme drawing.
Fig. 3 is a cable clamping place cutaway view.
Fig. 4 is the A-A cutaway view of Fig. 3.
Among the figure: 1. pedestal, 2. reel, 3. rope blocking plate, 4. webge slot, 5. wedge shape compressing tablet, 6. cable.
The specific embodiment
Also in conjunction with the accompanying drawings the utility model is further specified below by specific embodiment.
Embodiment: a kind of winch cable extremity fixing structure, as shown in Figure 1 and Figure 2.The reel 2 of winch is arranged on the pedestal 1, and reel 2 is a column type, and the two ends of reel 2 are respectively equipped with rope blocking plate 3.Have a webge slot 4 on the barrel of reel 2, webge slot 4 is a symmetrical structure, symmetric line is axial along reel 2, the little end of webge slot 4 sizes is near the rope blocking plate 3 in reel 2 left sides, to being provided with grooving, offer and near left side rope blocking plate 3 along the tangential direction of reel 2 by grooving near the end side of rope blocking plate 3 for webge slot 4.The two ends of webge slot 4 are arc, and webge slot 4 bottoms are provided with two tapped bore, and two tapped bore are along reel 2 axial distribution.Be provided with a wedge shape compressing tablet 5 in the webge slot 4, have two slotted holes that match with tapped bore on the wedge shape compressing tablet 5, slotted hole is a counterbore, axially be provided with along reel 2, screw passes slotted hole and is fixed on the tapped bore, the screw tail end is not raised in wedge shape compressing tablet 5 surfaces, and wedge shape compressing tablet 5 can slide along the slotted hole direction.As shown in Figure 3, Figure 4, the upper surface of wedge shape compressing tablet 5 is higher than reel 2 surfaces, when cable is twined wedge shape compressing tablet 5 upper surfaces are produced pressure, help the fastening of cable end, the bottom periphery of wedge shape compressing tablet 5 is the arc of indent, matches with cable 6 surfaces, and cable is clipped between webge slot 4 sidewalls and the wedge shape compressing tablet 5 bottom peripheries for 6 armfuls, the end of cable 6 around the big end of size, the size small end of wedge shape compressing tablet 5, begins to be wound on the reel 2 after grooving is drawn successively.
When cable is subjected to pulling force, cable end drives the wedge shape compressing tablet to the little end extruding of webge slot size, and wedge shape compressing tablet and webge slot increase the gripping power of cable, and cable is subjected to pulling force big more, wedge shape compressing tablet and webge slot are big more to the cable gripping power, make cable be difficult for getting loose.
Claims (9)
1. winch cable extremity fixing structure, comprise reel, cable, the reel both ends are provided with rope blocking plate respectively, it is characterized in that: have webge slot on the reel barrel, be provided with the wedge shape compressing tablet in the webge slot, cable is clamped between webge slot sidewall and the wedge shape compressing tablet periphery, and the cable exit is positioned at the little end of webge slot size.
2. winch cable extremity fixing structure according to claim 1, it is characterized in that: the bottom of described webge slot is provided with at least two tapped bore, and described wedge shape compressing tablet is provided with the slotted hole that matches with tapped bore, and described slotted hole is a counterbore.
3. winch cable extremity fixing structure according to claim 2 is characterized in that: described webge slot is a symmetrical structure, and the webge slot symmetric line is parallel with spool axis, and described slotted hole is parallel with spool axis.
4. according to claim 2 or 3 described winch cable extremity fixing structures, it is characterized in that: described slotted hole two ends are circular arc.
5. according to claim 1 or 2 or 3 described winch cable extremity fixing structures, it is characterized in that: the end end that described webge slot size is little and the rope blocking plate of reel one side near.
6. winch cable extremity fixing structure according to claim 5 is characterized in that: an end end one side that described webge slot size is little has grooving, and grooving is along the reel tangential direction.
7. according to claim 1 or 2 or 3 described winch cable extremity fixing structures, it is characterized in that: the upper surface of described wedge shape compressing tablet is higher than reel barrel surface.
8. according to claim 1 or 2 or 3 described winch cable extremity fixing structures, it is characterized in that: the bottom of described wedge shape compressing tablet periphery is the indent arc that matches with cable.
9. according to claim 1 or 2 or 3 described winch cable extremity fixing structures, it is characterized in that: the two ends of described webge slot are arc, and the two ends of described wedge shape compressing tablet are arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202609859U CN201729616U (en) | 2010-07-16 | 2010-07-16 | Tail-end fixed structure of hoist rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202609859U CN201729616U (en) | 2010-07-16 | 2010-07-16 | Tail-end fixed structure of hoist rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201729616U true CN201729616U (en) | 2011-02-02 |
Family
ID=43520772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202609859U Expired - Fee Related CN201729616U (en) | 2010-07-16 | 2010-07-16 | Tail-end fixed structure of hoist rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201729616U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508349A (en) * | 2012-06-14 | 2014-01-15 | 沃恩工业有限公司 | Rope anchor for a winch |
| CN107235432A (en) * | 2017-08-11 | 2017-10-10 | 中交天津港航勘察设计研究院有限公司 | A kind of fixing device of large-scale backhoe ship steel stake hoist rope head |
| CN107265196A (en) * | 2017-06-07 | 2017-10-20 | 广东运峰电力安装有限公司 | A kind of locking device of rope tail end |
| CN108423585A (en) * | 2017-12-22 | 2018-08-21 | 无锡市创恒机械有限公司 | Steel wire rope fixing mechanism |
| WO2021191489A1 (en) * | 2020-03-23 | 2021-09-30 | Konecranes Global Corporation | Rope drum of rope hoist and fastening device of hoisting rope |
-
2010
- 2010-07-16 CN CN2010202609859U patent/CN201729616U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508349A (en) * | 2012-06-14 | 2014-01-15 | 沃恩工业有限公司 | Rope anchor for a winch |
| US9120656B2 (en) | 2012-06-14 | 2015-09-01 | Warn Industries, Inc. | Rope anchor for a winch |
| CN103508349B (en) * | 2012-06-14 | 2018-08-21 | 沃恩工业有限公司 | The line anchor of winch |
| CN107265196A (en) * | 2017-06-07 | 2017-10-20 | 广东运峰电力安装有限公司 | A kind of locking device of rope tail end |
| CN107235432A (en) * | 2017-08-11 | 2017-10-10 | 中交天津港航勘察设计研究院有限公司 | A kind of fixing device of large-scale backhoe ship steel stake hoist rope head |
| CN108423585A (en) * | 2017-12-22 | 2018-08-21 | 无锡市创恒机械有限公司 | Steel wire rope fixing mechanism |
| WO2021191489A1 (en) * | 2020-03-23 | 2021-09-30 | Konecranes Global Corporation | Rope drum of rope hoist and fastening device of hoisting rope |
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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 |
Granted publication date: 20110202 Termination date: 20140716 |
|
| EXPY | Termination of patent right or utility model |