CN202011712U - Double-layer coiling wire rope reel - Google Patents
Double-layer coiling wire rope reel Download PDFInfo
- Publication number
- CN202011712U CN202011712U CN2011200903005U CN201120090300U CN202011712U CN 202011712 U CN202011712 U CN 202011712U CN 2011200903005 U CN2011200903005 U CN 2011200903005U CN 201120090300 U CN201120090300 U CN 201120090300U CN 202011712 U CN202011712 U CN 202011712U
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- China
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- reel
- rope
- grooving
- boss
- wire rope
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- Expired - Fee Related
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Abstract
A double-layer coiling wire rope reel comprises a reel body possessing a left flange and right flange; a cylindrical circumferential surface of the reel body is provided with a rope groove; an initial end of the rope groove in the cylindrical circumferential surface of the reel body is provided with a wire rope fixing groove; the rope groove is a spiral line rope groove; a climbing boss is disposed at a tail end of the rope groove and on the cylindrical circumference of the reel body; heights of the climbing boss increase gradually on the cylindrical circumferential surface of the reel in a radial direction along with circumferential extension angles; inside of the right flange is provided with a guide baffle ring corresponding to the climbing boss; and the thicknesses of the guide baffle ring increase gradually in the circumferential direction along with the extension angles. The double-layer coiling wire rope reel has the guide baffle ring capable of guiding the wire rope to change a coiling direction during climbing, thereby preventing rope skipping and rope tangling and enabling the orderly and tight arrangement of the wire rope on the second layer of the reel; and the double-layer coiling wire rope reel employs the climbing boss capable of supporting and locating, thereby effectively reducing a contact stress of the wire rope during climbing and reducing abrasion. The double-layer coiling wire rope reel has a simple structure, comparatively high precision, and low cost, and enables easy processing of the rope groove.
Description
Technical field
The utility model relates to a kind of twin-laminate roll around cable drum, is a kind of reel that utilizes rope hoisting or traction weight.
Background technology
Following three key issues are arranged during design bilayer (or multilayer) reel spool: the one, when steel rope enters the second layer, because it is opposite with bottom steel rope rotation direction around revolving direction, this moment, steel rope can not be in the formed plug helix of first lap steel rope, and occurred steel rope irregular arrangement and disorder cable phenomenon easily; The 2nd, steel rope enters the second layer when reeling, owing to the steel rope irregular arrangement occurs in reel ends, and steel rope is twined on reel repeatedly and piles up, and causes the steel rope severe wear; The 3rd, steel rope enters in the process of the second layer, and the bottom does not have supporting object, only relies on the squeese pressure lifting of enclosing steel rope and reel flange with the end, and contact stress is very big, serious wear.
At present, known result of the above problems mainly is a reel of taking the fold line grooves formula multilaminate coiled.By designing special grooving and reel two ends baffle ring inner end surface, can prevent steel rope in of the extruding of each transition phase of reel ends to baffle ring, accomplish smoothly and fitly to reel, thereby effectively reduce the wearing and tearing of the friction and wear and the baffle ring end face of steel rope.But because drum with fold line grooves structure more complicated is very high to grooving and the accuracy requirement of baffle ring spacing equidimension, casting or processing grooving all compare difficulty, cause cost higher.And, the rope stretching angle of steel rope on reel had relatively high expectations (0.5 °～1.5 °), usually need to increase extra deflection angle of rope compensator and correct.
Summary of the invention
The purpose of this utility model provides a kind of twin-laminate roll around cable drum, overcome the circular helix rope groove drum and can not realize the double-deck deficiency of twining of steel rope, grooving is easy to casting or machine up, and can improve second layer steel rope disorder cable and over worn phenomenon effectively.
The purpose of this utility model realizes as follows: a left side band left side flange, the right spool body with right flange is arranged, on the tube periphery of spool body grooving is arranged, the grooving initiating terminal has the steel rope hold down groove on the tube periphery of spool body, grooving is the helix line grooving, the tube circle of the terminal spool body of grooving is provided with the boss that climbs, and the boss height that climbs radially increases with circumferential extension angle on the tube periphery of reel gradually; There is the guiding baffle ring the climb position of boss of correspondence on the right flange inboard, and the thickness of guiding baffle ring increases with extending angle gradually at circumferencial direction.When the ground floor steel rope when grooving is wound to the grooving extreme end, guiding baffle ring guiding steel wire rope is to the wraparound of starting point direction, the boss that climbs is raised to second layer height with steel rope, by the combined action of these two devices, can make steel rope can realize layer to layer transition smoothly, after steel rope enters the second layer, can drop on the ground floor wire rope roll around the time groove that forms in, rely on the directional tagging of groove, steel rope can be reeled along groove, until around to the guiding position, deflection wraparound again.So repeatedly, the arrangement that the steel rope on the second layer can be neat, and form intersection and parallel two wrapping ranges.
Guiding baffle ring and climb the boss starting point in the extreme end of grooving, and in one section angle of circumferencial direction extension, the width of guiding baffle ring is increased to gradually with the increase of extending angle and the last circle grooving coincident, and the height of the boss that climbs is increased to the height that steel rope is raised to the second layer gradually.
The utility model steel rope is in the process that interlayer climbs, and the guiding baffle ring can guide it to change coiling direction, avoids rope skipping and disorder cable occurring, makes it can neatly be closely arranged in the second layer of reel; The boss that climbs plays and supports and positioning action, effectively reduces the contact stress between steel rope in the process of climbing, and reduces wear; Only there is small amount of wear in second layer steel rope in the intersection region, and two-layer steel rope close wind about the parallel zone, the steel rope cross section is " product " font and arranges, load is rectangular distribution between each layer steel rope, steel rope is not wearing and tearing almost, and the method that can regularly clip certain-length prolongs the service life of steel rope; This reel structure is simple, the grooving handling ease, and precision is higher, and is with low cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an A-A cutaway view among Fig. 1.
Fig. 3 is the B-B cutaway view among Fig. 2.
Fig. 4 be wire rope roll around reel from 0 ° of expansion drawing that angular cross section is initial.
The specific embodiment
With reference to Fig. 1, a left side band left side flange 2, the right spool body with right flange 6 is arranged, on the tube periphery of spool body grooving 3 is arranged, the grooving initiating terminal has steel rope hold down groove 1 on the tube periphery of spool body, grooving 3 is the helix line grooving, the tube circle of grooving 3 terminal spool bodies is provided with the boss 4 that climbs, and boss 4 height that climb radially increase with circumferential extension angle on the tube periphery of reel gradually; Right flange 6 is inboard goes up the climb position of boss 4 of correspondences guiding baffle ring 5, and the thickness of guiding baffle ring 5 increases with extending angle gradually at circumferencial direction.Guiding baffle ring 5 and climb the boss starting point in the extreme end of grooving 3, and in one section angle of circumferencial direction extension, the width of guiding baffle ring 5 is increased to gradually with the increase of extending angle and the last circle grooving 3 coincident, and the height of the boss 4 that climbs is increased to the height that steel rope is raised to the second layer gradually.
With reference to Fig. 2, the guiding baffle ring 5 and the boss 4 that climbs are θ (radian) at the formation cornerite of circumferencial direction, and the angle of 0 ° of angular cross section 7 of B-B cross section reel is φ (radian), and the height of the boss 4 that climbs on the B-B cross section is h.Circle 10 shows the steel rope state of grooving end at the bottom of grooving line of centers 8, grooving tip circle 9 and the grooving.
With reference to Fig. 3, α is guiding baffle ring 5 inboard distances to right flange 6 inboards on the B-B cross section, b is the distance of the right flange of transition steel rope width between centers 6 inboards on the B-B cross section, c be on the B-B cross section terminal grooving line of centers 8 to the distance of right flange 6 inboards, spacing for grooving 3, Φ is a wirerope diameter, r
1Be the knuckle radius of the boss 4 that climbs, r
2Support radius of rounding for the boss 4 that climbs.
θ=90~130°；t=1.05~1.08φ；r
1=4~6mm；r
2=Φ/2。
With reference to Fig. 4, be that reel is launched to show steel rope coiling situation on reel from 0 ° of angular cross section 7.The ground floor steel rope is from steel rope hold down groove 1, under the guiding of the grooving 3 of spiral line type, can fitly be wound on the grooving 3 of spool body tube periphery, and steel rope abrasion is very little.When steel rope was wound to 0 ° of angular cross section 7 of reel, guiding baffle ring 5 beginning guiding steel wire ropes were reeled to the starting point reversing sense, and boss 4 beginnings of climbing simultaneously hold up steel rope gradually.When being wound to the θ angular cross section, steel rope rises to second layer rope height.In the time of in entering the groove that the ground floor steel rope forms, steel rope begins to reel along the groove terminad.Until the 0 ° of angular cross section position of the next one that arrives reel, under the guiding of last circle steel rope, once more to starting point reversing sense reel again by steel rope for steel rope.So repeatedly, second layer steel rope is forming two zones, a close wind district 11 and a cross winding district 12, and the week that is arranged in reel at interval makes progress, and neatly closely reels.
Claims (2)
1. a twin-laminate roll is around cable drum, a left side band left side flange, the right spool body with right flange is arranged, on the tube periphery of spool body grooving is arranged, the grooving initiating terminal has the steel rope hold down groove on the tube periphery of spool body, it is characterized in that: grooving (3) is the helix line grooving, the tube circle of the terminal spool body of grooving (3) is provided with the boss that climbs (4), and the boss that climbs (4) height radially increases with circumferential extension angle on the tube periphery of reel gradually; The climb position of boss (4) of correspondence is gone up in right flange (6) inboard guiding baffle ring (5), and the thickness of the baffle ring (5) that leads increases with the extension angle gradually at circumferencial direction.
2. twin-laminate roll according to claim 1 is around cable drum, it is characterized in that: guiding baffle ring (5) and the boss that climbs (4) starting point are in the extreme end of grooving (3), and in one section angle of circumferencial direction extension, the width of guiding baffle ring (5) is increased to gradually with the increase of extending angle and the last circle grooving (3) coincident, and the height of the boss that climbs (4) is increased to the height that steel rope is raised to the second layer gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200903005U CN202011712U (en) | 2011-03-31 | 2011-03-31 | Double-layer coiling wire rope reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200903005U CN202011712U (en) | 2011-03-31 | 2011-03-31 | Double-layer coiling wire rope reel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202011712U true CN202011712U (en) | 2011-10-19 |
Family
ID=44782325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200903005U Expired - Fee Related CN202011712U (en) | 2011-03-31 | 2011-03-31 | Double-layer coiling wire rope reel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202011712U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107824A (en) * | 2011-03-31 | 2011-06-29 | 山东山推机械有限公司 | Double-layer winding steel wire rope reel |
| CN110342370A (en) * | 2018-04-06 | 2019-10-18 | 株式会社日立大厦系统 | Lift appliance |
| CN118221023A (en) * | 2024-05-27 | 2024-06-21 | 河南力启重工有限公司 | Hoist protection device |
-
2011
- 2011-03-31 CN CN2011200903005U patent/CN202011712U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107824A (en) * | 2011-03-31 | 2011-06-29 | 山东山推机械有限公司 | Double-layer winding steel wire rope reel |
| CN110342370A (en) * | 2018-04-06 | 2019-10-18 | 株式会社日立大厦系统 | Lift appliance |
| CN118221023A (en) * | 2024-05-27 | 2024-06-21 | 河南力启重工有限公司 | Hoist protection device |
| CN118221023B (en) * | 2024-05-27 | 2024-07-23 | 河南力启重工有限公司 | Hoist protection device |
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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: 20111019 Termination date: 20140331 |