CN206827998U - A kind of distortion-free hoist roller - Google Patents
A kind of distortion-free hoist roller Download PDFInfo
- Publication number
- CN206827998U CN206827998U CN201720774748.6U CN201720774748U CN206827998U CN 206827998 U CN206827998 U CN 206827998U CN 201720774748 U CN201720774748 U CN 201720774748U CN 206827998 U CN206827998 U CN 206827998U
- Authority
- CN
- China
- Prior art keywords
- inner drum
- dashpot
- reinforcing bar
- distortion
- outer reel
- 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 kind of distortion-free hoist roller, including inner drum, the involute tube outer surface is provided with the first dashpot in horizontal array distribution being parallel to each other, first dashpot is annular groove, reinforcing bar cylinder is provided with the involute tube inner chamber, and inner drum is fixedly sheathed on reinforcing bar cylinder, the inner drum both ends are equipped with thread groove, two thread groove inwalls are detachably threaded with threaded collar, two threaded collars mutually from side be equipped with connecting plate.The utility model corresponds to inner drum protuberance on the inside of outer reel and sets up the second dashpot separately by setting the first dashpot on inner drum, makes to obtain certain displacement effect being collided beneficial to roll device, the effect of impact force is reduced with this；By setting cable clamping interface on the outside of outer reel, ensure to ensure to reduce roll device during collision and collide the contact area of thing while random line, reduce the impulsive force that outer reel is subject to；By setting reinforcing bar cylinder in inner drum, strengthen the intensity of roll device.
Description
Technical field
Crane facility field is the utility model is related to, specifically a kind of distortion-free hoist roller.
Background technology
Roll device is the part that crane is used for lay winding wire ropes.Roll device of the prior art include spool shaft,
Reel, supporting plate etc..In general roll device in use, when under the unexpected situations such as limiter failure, reel shell meeting
Collided by lifting hook pulley, be so easy to cause reel shell to be damaged, influence its service life, influence the use effect of reel
Fruit, to be solved the above problems in consideration of it, the utility model proposes a kind of distortion-free hoist roller.
Utility model content
The purpose of this utility model is to provide a kind of distortion-free hoist roller, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of distortion-free hoist roller, including
Inner drum, the involute tube outer surface are provided with the first dashpot in horizontal array distribution being parallel to each other, first buffering
Groove is annular groove, and reinforcing bar cylinder is provided with the involute tube inner chamber, and inner drum is fixedly sheathed on reinforcing bar cylinder, the inner drum two
End is equipped with thread groove, and two thread groove inwalls are detachably threaded with threaded collar, two threaded collars mutually from side it is equal
Provided with connecting plate, two connecting plates are in the form of annular discs, and two connecting plates mutually weld with two threaded collars respectively, two connections
Outer side edges on plate positioned at threaded collar are provided with slotting ring, and two slotting rings are all connected with same outer reel, and the outer reel medial surface is set
There is the second dashpot with the first dashpot arranged crosswise, the outer reel outer side edges are divided provided with being parallel to each other in horizontal array
The cable clamping interface of cloth, and the dashpot of cable clamping interface face first is set, the cable clamping interface downside wall is provided with alignment pin.
Preferably, the outer reel both sides are equipped with annular slot, are plugged with slotting ring in two annular slots respectively, two
Rubber ring is equipped with inside and outside slotting ring, inside and outside another two rubber ring fits with the inwall of annular slot.
Preferably, cable clamping interface bottom inwall is provided with sliding mouth, and the alignment pin is fixed on reinforcing bar cylinder through inner drum
On, and the inwall of alignment pin and sliding mouth is slidably connected.
Preferably, the reinforcing bar cylinder is made up of ring-shaped stirrup and horizontal bar, the horizontal bar circular array arrangement, the annular
Stirrup is distributed in inside and outside the both ends of the horizontal bar of annular array arrangement.
Preferably, the outer reel is elastic high-strength material body.
Compared with prior art, the beneficial effects of the utility model are：
1. by setting the first dashpot on inner drum, while correspond to inner drum protuberance on the inside of outer reel and set up second separately
Dashpot, make to obtain certain displacement effect being collided beneficial to roll device, the effect of impact force is reduced with this；
2. by setting cable clamping interface on the outside of outer reel, guarantee will not random line while ensure to reduce during collision roll device and
The contact area of thing is collided, reduces the impulsive force that outer reel is subject to；
3. by setting reinforcing bar cylinder in inner drum, strengthen the intensity of roll device, while determine on reinforcing bar cylinder by being located at
Position pin strengthens roll device globality, increases its bulk strength.
Brief description of the drawings
Fig. 1 is that the utility model faces cross-sectional view；
Fig. 2 is the utility model side elevational cross-section structural representation；
Fig. 3 is the structural representation of A in Fig. 1.
In figure：Mouth, 23 cable clamping interfaces, 3 positioning are slided in 1 inner drum, 11 first dashpots, 2 outer reels, 21 second dashpots, 22
Pin, 4 reinforcing bar cylinders, 5 rubber rings, 6 slotting rings, 7 connecting plates, 8 threaded collars.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of distortion-free hoist roller, including it is interior
Reel 1, the outer surface of inner drum 1 are provided with the first dashpot 11 in horizontal array distribution being parallel to each other, and the first dashpot 11 is
Annular groove, reinforcing bar cylinder 4 is provided with the inner chamber of inner drum 1, reinforcing bar cylinder 4 is made up of ring-shaped stirrup and horizontal bar, horizontal bar circular array cloth
To put, ring-shaped stirrup is distributed in inside and outside the both ends of the horizontal bar of annular array arrangement, by setting reinforcing bar cylinder 4 in inner drum 1,
Strengthen the intensity of roll device, and inner drum 1 is fixedly sheathed on reinforcing bar cylinder 4, and the both ends of inner drum 1 are equipped with thread groove, two
Thread groove inwall is detachably threaded with threaded collar 8, two phases of threaded collar 8 from side be equipped with connecting plate 7, two companies
Fishplate bar 7 is in the form of annular discs, and two connecting plates 7 mutually weld with two threaded collars 8 respectively, and spiral shell is located on two connecting plates 7
The outer side edges of line ring 8 are provided with slotting ring 6, and two slotting rings 6 are all connected with same outer reel 2, and outer reel 2 is elastic high-strength material body,
Ensure also to ensure certain elastic deformability while its intensity, the outer both sides of reel 2 are equipped with annular slot, and two annulars are inserted
Slotting ring 6 is plugged with groove respectively, rubber ring 5 is equipped with inside and outside two slotting rings 6, inside and outside another two rubber ring 5 is and annular
The inwall of slot is fitted, and certain displacement effect, the outer medial surface of reel 2 can be produced for outer reel 2 by setting rubber ring 5
Provided with the second dashpot 21 with the arranged crosswise of the first dashpot 11, the outer outer side edges of reel 2 are in horizontal battle array provided with what is be parallel to each other
The cable clamping interface 23 of column distribution, and the first dashpot of face 11 of cable clamping interface 23 is set, the downside wall of cable clamping interface 23 is provided with alignment pin 3,
The bottom inwall of cable clamping interface 23 is provided with cunning mouth 22, and alignment pin 3 is fixed on reinforcing bar cylinder 4 through inner drum 1, and alignment pin 3 and cunning
The inwall of mouth 22 is slidably connected, and roll device contact is an entirety by alignment pin 3, and outer reel 2 can produce along alignment pin 3
Raw certain displacement.
Operation principle：For the roll device when being collided by low-force, outer reel 2 can produce certain elastic deformation,
The shell of roll device is avoided to be damaged；When by hitting more energetically, the side that outer reel 2 is impacted can be produced into inner side
The direction displacement of reel 1, outer reel 2 can move along alignment pin 3 when mobile, and the second dashpot 21 of the inner side of outer reel 2 can block
In on the ledge of inner drum 1, and the first dashpot 11 of inner drum 1 can be stuck on the ledge of the outer inner side of reel 2, together
When both ends rubber ring 5 can also produce certain deformation.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of distortion-free hoist roller, including inner drum（1）, it is characterised in that：The inner drum（1）Outer surface is provided with
The first dashpot in horizontal array distribution being parallel to each other（11）, first dashpot（11）For annular groove, the curls inward
Cylinder（1）Reinforcing bar cylinder is provided with inner chamber（4）, and inner drum（1）It is fixedly sheathed in reinforcing bar cylinder（4）On, the inner drum（1）Both ends are equal
Provided with thread groove, two thread groove inwalls are detachably threaded with threaded collar（8）, two threaded collars（8）Mutually from side
It is equipped with connecting plate（7）, two connecting plates（7）It is in the form of annular discs, and two connecting plates（7）Respectively with two threaded collars（8）
It is welded to each other, two connecting plates（7）It is upper to be located at threaded collar（8）Outer side edges be provided with slotting ring（6）, two slotting rings（6）It is all connected with same
One outer reel（2）On, the outer reel（2）Medial surface is provided with and the first dashpot（11）Second dashpot of arranged crosswise
（21）, the outer reel（2）Outer side edges are provided with the cable clamping interface in horizontal array distribution being parallel to each other（23）, and cable clamping interface（23）
The dashpot of face first（11）Set, the cable clamping interface（23）Downside wall is provided with alignment pin（3）.
A kind of 2. distortion-free hoist roller according to claim 1, it is characterised in that：The outer reel（2）Both sides
Annular slot is equipped with, slotting ring is plugged with respectively in two annular slots（6）, two slotting rings（6）Inside and outside be equipped with rubber
Ring（5）, inside and outside another two rubber ring（5）Inwall with annular slot fits.
A kind of 3. distortion-free hoist roller according to claim 1, it is characterised in that：The cable clamping interface（23）Bottom
Inwall is provided with sliding mouth（22）, the alignment pin（3）Through inner drum（1）It is fixed on reinforcing bar cylinder（4）On, and alignment pin（3）With
Sliding mouth（22）Inwall be slidably connected.
A kind of 4. distortion-free hoist roller according to claim 1, it is characterised in that：The reinforcing bar cylinder（4）By ring
U stirrup and horizontal bar composition, the horizontal bar circular array arrangement, the ring-shaped stirrup are distributed in the horizontal bar of annular array arrangement
Both ends inside and outside.
A kind of 5. distortion-free hoist roller according to claim 1, it is characterised in that：The outer reel（2）For bullet
The high-strength material body of property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720774748.6U CN206827998U (en) | 2017-06-29 | 2017-06-29 | A kind of distortion-free hoist roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720774748.6U CN206827998U (en) | 2017-06-29 | 2017-06-29 | A kind of distortion-free hoist roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206827998U true CN206827998U (en) | 2018-01-02 |
Family
ID=60778444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720774748.6U Expired - Fee Related CN206827998U (en) | 2017-06-29 | 2017-06-29 | A kind of distortion-free hoist roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206827998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113401823A (en) * | 2021-08-18 | 2021-09-17 | 徐州天太机械制造有限公司 | Nodular cast iron winding drum |
-
2017
- 2017-06-29 CN CN201720774748.6U patent/CN206827998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113401823A (en) * | 2021-08-18 | 2021-09-17 | 徐州天太机械制造有限公司 | Nodular cast iron winding drum |
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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: 20180102 Termination date: 20190629 |