CN206654676U - A kind of new rope guide - Google Patents
A kind of new rope guide Download PDFInfo
- Publication number
- CN206654676U CN206654676U CN201720475106.6U CN201720475106U CN206654676U CN 206654676 U CN206654676 U CN 206654676U CN 201720475106 U CN201720475106 U CN 201720475106U CN 206654676 U CN206654676 U CN 206654676U
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- CN
- China
- Prior art keywords
- connection strap
- steel wire
- wire rope
- pressing plate
- tail
- 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.)
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Abstract
The utility model discloses a kind of new rope guide, including steel wire rope pressing plate, first connection strap, tail connection strap and several central connecting strips, steel wire rope pressing plate, first connection strap, several central connecting strips and tail connection strap form annular；The spiral salient to match with reel outer surface helicla flute is provided with the inwall of first connection strap, tail connection strap and/or central connecting strip, the groove for being provided with roller is offered on the inwall of central connecting strip along annular radial, and the distance of roller and reel outer surface helicla flute bottom land is less than the distance of spiral salient and reel outer surface helicla flute bottom land, annular, peripheral is provided with rope guiding hole on steel wire rope pressing plate, rope guiding hole is bar hole, and the head and the tail both ends upper surface of steel wire rope pressing plate is provided with baffle plate.The utility model can reduce the influence of rope guide lateral force, prevent rope guide from tilting derailing and causing skipping of steel wire rope to go out reel spiral groove on surface, reduce rope guide bend fracture occurrence probability, increase the service life.
Description
Technical field
Crane rope winding apparatus field is the utility model is related to, more particularly to it is a kind of for the new of lifting machine reel
Type rope guide.
Background technology
Crane electric gourd drum is the important component of handling article, and the effect of reel is that steel is wound in lifting mechanism
Cord, with passing power, and rotary motion is changed into moving along a straight line.Mandrel surface is usually provided with helicla flute, its lead angle
Generally 3 ° -4 °, by increasing capacitance it is possible to increase the contact area of steel wire rope, and prevent adjacent steel cord from mutually rubbing, improve making for steel wire rope
Use the life-span.The helicla flute that reel is set has conductor rope function simultaneously, can enable steel wire rope proper alignment.But because without other
The synergy of auxiliary body, the steel wire rope on reel can jump out helicla flute, make the unrest of steel wire rope or are deformed,
Steel wire rope and reel abrasion deformation are ultimately resulted in, shortens the service life of crane.Cable guiding device is important on hoist roller
Part, it can coordinate reel that steel wire rope is orderly wound on reel.Existing rope guide is mostly circular ring type rope guide, is existed
Following shortcoming：
1. lateral force is larger at work for existing rope guide, because gap is excessive between rope guide and reel, easily
Rope guide is caused to cause skipping of steel wire rope to go out reel spiral groove on surface, or bend fracture because lateral force run-off the straight is derailed, influence
Crane service life.
2. existing rope guide steel wire rope during conductor rope easily to side deflection, causes steel wire rope to cannot be introduced into correctly
Mandrel surface helicla flute.
After 3. steel wire rope is entered mandrel surface helicla flute under steel wire rope pressing plate function, it is understood that there may be position is offset or drum
Rise, winding effect is bad.
Utility model content
The purpose of this utility model is to provide a kind of new rope guide, can reduce the influence of rope guide lateral force, prevent
Rope guide, which tilts derailing, causes skipping of steel wire rope to go out reel spiral groove on surface, reduces rope guide bend fracture occurrence probability, and extension makes
Use the life-span.
The utility model uses following technical proposals：
A kind of new rope guide, including steel wire rope pressing plate, first connection strap, tail connection strap and several central connecting strips, steel
Cord pressing plate uses the steel wire rope pressing plate of arc, and first connection strap, tail connection strap and several central connecting strips are connected using arc
Narrow bars, the head end of the tail end of first connection strap, several central connecting strips and tail connection strap are hinged successively, the following table of steel wire rope pressing plate
Face both ends are bolted with the head end upper surface of first connection strap and the tail end upper surface of tail connection strap respectively, steel wire rope pressure
Plate, first connection strap, several central connecting strips and tail connection strap form annular；First connection strap, tail connection strap and/or middle connection
The spiral salient to match with reel outer surface helicla flute is provided with the inwall of bar, along annular footpath on the inwall of central connecting strip
To groove is offered, groove interior edge ring shaped axial is provided with roller shaft, and roller, the width and reel of roller are provided with roller shaft
Outer surface helicla flute matches, and the distance of roller and reel outer surface helicla flute bottom land is less than spiral salient and reel outer surface
The distance of helicla flute bottom land, the side of steel wire rope pressing plate are provided with the protuberance for protruding from first connection strap and tail connection strap, and prominent
Go out in portion and annular, peripheral is provided with rope guiding hole, rope guiding hole is bar hole, and the head and the tail both ends upper surface of steel wire rope pressing plate is respectively provided with
There is baffle plate.
Limiting plate is respectively arranged with along annular radial on the protuberance of the left and right sides in the middle part of rope guiding hole, is provided with limiting plate
Limiting roll storage tank, limiting roll is provided with limiting roll storage tank, limiting roll is set along annular radial.
The side surface of first connection strap is additionally provided with steel wire rope pressure roller, and steel wire rope pressure roller is located above steel wire rope pressing plate.
Ring shaped axial is provided with opening, and the one end being open and turned on outside on protuberance, the other end of opening is with leading
Cord hole turns on.
Central connecting strip quantity is three.
Reinforcement support plate is provided between baffle plate and steel wire rope pressing plate.
Loss of weight groove is arranged at intervals with first connection strap, tail connection strap and/or central connecting strip.
The utility model does not influence rope guide and rotated, when rope guide is outwards torn by installing roller additional when usually using
And during the skew of left and right, the roller on central connecting strip at reel rear can withstand reel outer surface helicla flute bottom land,
The utility model is avoided to be torn run-off the straight derailing forward.With the increase of the utility model usage time, replacing can be passed through
The bigger roller of diameter persistently uses.
Further, the utility model is respectively arranged with the protuberance of the left and right sides along annular radial in the middle part of the rope guiding hole
Limiting plate, it is provided with limiting plate along annular radial and limiting roll is set.Two limiting rolls can to will enter in rope guiding hole and
The clamping that the steel wire rope for hanging goods in vacant state forms left and right directions is spacing, further avoids steel wire rope with compared with big angle
Degree, which enters in rope guiding hole, causes steel wire rope can not correctly be wrapped in the helicla flute of reel outer surface.Meanwhile two limiting roll energy
It is enough to rotate the entry and exit for not interfering with steel wire rope.
Further, the utility model is additionally provided with steel wire rope pressure roller, steel wire rope pressure roller in the side surface of first connection strap
Be not in that position offsets or heaved after can ensureing that steel wire rope enters mandrel surface helicla flute under steel wire rope pressing plate function,
Ensure winding effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of steel wire rope pressing plate；
Fig. 3 is the schematic view of the mounting position of roller.
Embodiment
The utility model is made with detailed description below in conjunction with drawings and examples：
As shown in Figure 1 to Figure 3, new rope guide described in the utility model, including steel wire rope pressing plate 1, first connection strap 2,
Tail connection strap 3 and several central connecting strips 4, using the steel wire rope pressing plate 1 of arc, first connection strap 2, tail connect steel wire rope pressing plate 1
Narrow bars 3 and several central connecting strips 4 use arc connection strap, the tail end of first connection strap 2, several central connecting strips 4 and
The head end of tail connection strap 3 is hinged successively, and gap, the lower surface of steel wire rope pressing plate 1 are left between first connection strap 2 and tail connection strap 3
Both ends are connected with the head end upper surface of first connection strap 2 and the tail end upper surface of tail connection strap 3 by bolt 5 respectively, steel wire rope pressure
Plate 1, first connection strap 2, several central connecting strips 4 and tail connection strap 3 form annular, are set in reel outer surface during use.
The head and the tail both ends upper surface of steel wire rope pressing plate 1 is provided with baffle plate 6, for withstanding reel shell, keeps this practicality
The new and geo-stationary of reel shell.Be provided with the inwall of first connection strap 2, tail connection strap 3 and/or central connecting strip 4 with
The spiral salient 7 that reel outer surface helicla flute 18 matches, spiral salient 7 is fastened on reel outer surface helicla flute 18 during use
It is interior, because baffle plate 6 can ensure the geo-stationary of the utility model and reel shell, when spool turns, the utility model energy
It is enough to be rotated in mandrel surface and realize the movement on left and right directions.Offered on the inwall of central connecting strip 4 along annular radial logical
Groove, groove interior edge ring shaped axial are provided with roller shaft 8, and roller 9, width and the reel outer surface of roller 9 are provided with roller shaft 8
Helicla flute 18 matches, and the distance of roller 9 and the bottom land of reel outer surface helicla flute 18 is less than spiral salient 7 and reel outer surface
The distance of the bottom land of helicla flute 18.Because the utility model is when installing and using, itself there is gap between reel, with leading
The usage time increase of rope device, spiral salient 7 will be worn.And, the weight that steel wire rope is sling is very. due to rope guide when in use
Left and right skew easily occurs so that produce the involve power outwards and on left and right directions simultaneously to rope guide by steel wire rope, easily
Cause rope guide outwards to be torn and because lateral force run-off the straight is derailed, cause rope guide and skipping of steel wire rope to go out reel perficial helical
Groove 18, or bend fracture, influence crane service life.And the utility model has installed roller 9 additional, do not influence to lead when usually using
Device of restricting rotates, when rope guide is outwards torn and left and right is offset, the roller 9 on central connecting strip 4 at reel rear
The bottom land of reel outer surface helicla flute 18 can be withstood, avoids the utility model from being torn run-off the straight derailing forward.With this reality
With the increase of new usage time, can persistently be used by changing the bigger roller 9 of diameter.
The side of steel wire rope pressing plate 1 is provided with the protuberance 10 for protruding from first connection strap 2 and tail connection strap 3, and protuberance
Annular, peripheral is provided with rope guiding hole 11 on 10, rope guiding hole 11 is bar hole, and steel wire rope is by bar hole in steel wire rope pressing plate 1
It is wrapped under effect in reel outer surface helicla flute 18.
In the utility model, it is respectively arranged with the protuberance 10 of the middle part of rope guiding hole 11 left and right sides along annular radial spacing
Plate 12, limiting roll storage tank being provided with limiting plate 12, being provided with limiting roll 13 in limiting roll storage tank, limiting roll 13 is along annular
It is radially arranged.Two limiting rolls 13 can be to that will enter in rope guiding hole 11 and be in the steel wire rope for hanging goods of vacant state
It is spacing to form the clamping of left and right directions, further avoiding steel wire rope from entering with larger angle in rope guiding hole 11 causes steel wire rope can not
Correctly it is wrapped in reel outer surface helicla flute 18.Meanwhile two limiting rolls 13 can rotate and not interfere with entering for steel wire rope
Enter and exit.The side surface of first connection strap 2 is additionally provided with steel wire rope pressure roller 14, and steel wire rope pressure roller 14 is located on steel wire rope pressing plate 1
Side, after steel wire rope pressure roller 14 can ensure that steel wire rope enters mandrel surface helicla flute 18 under the effect of steel wire rope pressing plate 1, it will not go out
Existing position skew is heaved, and ensures winding effect.
In the utility model, ring shaped axial is provided with opening 15 on protuberance 10, and one end of opening 15 is led with outside
It is logical, it is open 15 other end and rope guiding hole 11 turns on.So in the utility model is installed, without putting down on steel wire rope weight simultaneously
The termination for picking up steel wire rope is installed through rope guiding hole 11, only steel wire rope need to be put into rope guiding hole 11 by opening 15, then will
Steel wire rope pressing plate 1 is connected by bolt 5 and first connection strap 2 and tail connection strap 3, significantly reduces labor intensity,
Improve installation effectiveness.
In the present embodiment, the quantity of central connecting strip 4 is three.Reinforcement support plate is provided between baffle plate 6 and steel wire rope pressing plate 1
16, reinforcement is supported to baffle plate 6.Triangle support plate can be used by strengthening support plate 16.First connection strap 2, tail connection strap 3 and/or in
Between be arranged at intervals with loss of weight groove 17 on connection strap 4, to reduce the utility model deadweight.
Claims (7)
- A kind of 1. new rope guide, it is characterised in that：Including steel wire rope pressing plate, first connection strap, tail connection strap and several among Connection strap, steel wire rope pressing plate use the steel wire rope pressing plate of arc, and first connection strap, tail connection strap and several central connecting strips are adopted With arc connection strap, the head end of the tail end of first connection strap, several central connecting strips and tail connection strap is hinged successively, steel wire rope pressure The lower surface both ends of plate are bolted with the head end upper surface of first connection strap and the tail end upper surface of tail connection strap respectively, steel Cord pressing plate, first connection strap, several central connecting strips and tail connection strap form annular；First connection strap, tail connection strap and/or in Between connection strap inwall on be provided with the spiral salient to match with reel outer surface helicla flute, edge on the inwall of central connecting strip Annular radial offers groove, and groove interior edge ring shaped axial is provided with roller shaft, and roller, the width of roller are provided with roller shaft Match with reel outer surface helicla flute, and the distance of roller and reel outer surface helicla flute bottom land is less than spiral salient and reel The distance of outer surface helicla flute bottom land, the side of steel wire rope pressing plate are provided with the protrusion for protruding from first connection strap and tail connection strap Portion, and annular, peripheral is provided with rope guiding hole on protuberance, rope guiding hole are bar hole, the head and the tail both ends upper surface of steel wire rope pressing plate It is provided with baffle plate.
- 2. new rope guide according to claim 1, it is characterised in that：Edge on the protuberance of the left and right sides in the middle part of rope guiding hole Annular radial is respectively arranged with limiting plate, and limiting roll storage tank is provided with limiting plate, limited location is set in limiting roll storage tank Roller, limiting roll are set along annular radial.
- 3. new rope guide according to claim 1, it is characterised in that：The side surface of first connection strap is additionally provided with steel wire rope Pressure roller, steel wire rope pressure roller are located above steel wire rope pressing plate.
- 4. new rope guide according to claim 1, it is characterised in that：Ring shaped axial is provided with opening on protuberance, And one end of opening and turned on outside, the other end of opening turn on rope guiding hole.
- 5. new rope guide according to claim 1, it is characterised in that：Central connecting strip quantity is three.
- 6. new rope guide according to claim 1, it is characterised in that：Reinforcement is provided between baffle plate and steel wire rope pressing plate Support plate.
- 7. new rope guide according to claim 1, it is characterised in that：First connection strap, tail connection strap and/or middle connection Loss of weight groove is arranged at intervals with bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720475106.6U CN206654676U (en) | 2017-05-02 | 2017-05-02 | A kind of new rope guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720475106.6U CN206654676U (en) | 2017-05-02 | 2017-05-02 | A kind of new rope guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206654676U true CN206654676U (en) | 2017-11-21 |
Family
ID=60320037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720475106.6U Expired - Fee Related CN206654676U (en) | 2017-05-02 | 2017-05-02 | A kind of new rope guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206654676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046142A (en) * | 2018-01-18 | 2018-05-18 | 上海振华重工(集团)股份有限公司 | A kind of steel wire rope guiding device and jib crane |
| CN110589703A (en) * | 2019-10-19 | 2019-12-20 | 浙江杰特工贸股份有限公司 | Winding mechanism for steel wire rope |
-
2017
- 2017-05-02 CN CN201720475106.6U patent/CN206654676U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046142A (en) * | 2018-01-18 | 2018-05-18 | 上海振华重工(集团)股份有限公司 | A kind of steel wire rope guiding device and jib crane |
| CN108046142B (en) * | 2018-01-18 | 2023-09-26 | 上海振华重工(集团)股份有限公司 | Steel wire rope guiding device and mast crane |
| CN110589703A (en) * | 2019-10-19 | 2019-12-20 | 浙江杰特工贸股份有限公司 | Winding mechanism for steel wire rope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20190502 |