CN205787280U - A kind of expansion set structure repaired for fiber reel - Google Patents
A kind of expansion set structure repaired for fiber reel Download PDFInfo
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- CN205787280U CN205787280U CN201620524536.8U CN201620524536U CN205787280U CN 205787280 U CN205787280 U CN 205787280U CN 201620524536 U CN201620524536 U CN 201620524536U CN 205787280 U CN205787280 U CN 205787280U
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Abstract
The utility model discloses a kind of expansion set structure repaired for fiber reel, outer expansion set, it is arranged on the inner sleeve within outer expansion set and is arranged on the expansion sleeve between outer expansion set and inner sleeve, the outer conical surface cover of internal sleeve noumenon is located in the hollow cone face of expansion sleeve, on the face of cylinder of the outside that the shoulder hole of outer expansion set body is set in expansion sleeve, the second flange is made to closely cooperate with described first face of cylinder, second face of cylinder coordinates with the face of cylinder outside expansion sleeve, and outer expansion set, expansion sleeve and inner sleeve are locked together composition expansion set through counter sink and screwed hole by screw.This utility model can be good at solving device vibration problem, and overcome the defect of screw loosening in traditional repair mode, life fiber reel being had more than one times, fiber reel is made to have in the course of the work, winding displacement is uniform, and equipment normal operation vibrates little, reduce the consuming cost of dish tool, and improve production efficiency.
Description
Technical field
This utility model relates to optical fiber fabrication arts, is specifically related to a kind of expansion set knot repaired for fiber reel
Structure.
Background technology
In optical fiber fabrication arts, after general 500km optical fiber take-up vinyl disc tool normally uses 1 year, due to
Its axis hole weares and teares for a long time, substantially cannot meet the normal production of wire-drawing equipment.Optical fiber take-up vinyl disc is long
Time abrasion can there is problems in that
The fiber reel tool life-span is short: owing to the existence of vibration makes the abrasion in dish tool hole become acceleration tendency, and with
The increase in dish tool hole abrasion the most more aggravates vibration with the increase in spacer shell gap, forms vicious cycle and makes
One-tenth dish tool is scrapped.
The disconnected fine rate of screening is high: owing to vibration causes, to put fine speed unstable, and optical fiber is usually torn.
Maintenance of equipment rate is high: owing to vibration causes bearing life to shorten, and needs often to change, and spacer shell is also
Need to often change, maintenance cost remains high.
Also can cause that winding displacement is uneven, vibration equipment, wire drawing production and screening process interrupt fibre, serious shadow
Ring production efficiency.
In order to solve the problems referred to above, in the industry, the restorative procedure used now is to add screw by nesting
The method of fastening, this restorative procedure easily loosens, poor effect.
Utility model content
The purpose of this utility model is the problem above overcoming prior art to exist, it is provided that a kind of for light
The expansion set structure that fine dish is repaired, this utility model solves fiber reel tool vibration problems, and overcomes biography
In system restorative procedure, the defect of screw loosening, it is possible to the life being had by fiber reel, effectively improves
The running quality of equipment, greatly reduces the consuming cost of fiber reel tool, improves production efficiency.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, this utility model passes through techniques below side
Case realizes:
A kind of expansion set structure repaired for fiber reel, expansion set structure includes: outer expansion set, be arranged on described
Inner sleeve within outer expansion set and be arranged on the expansion sleeve between described outer expansion set and inner sleeve,
Described outer expansion set includes outer expansion set body and is arranged on first flange of described outer expansion set body one end, institute
Stating the first flange and described outer this body by integral forming of expansion set, described outer expansion set body is circular ring structure, described
The inside of outer expansion set body is shoulder hole, described shoulder hole include first face of cylinder and with described first cylinder
Second face of cylinder that face connects, the diameter on described first face of cylinder is more than the diameter on described second face of cylinder,
Described outer expansion set body and described first flange are provided with the release groove run through；
Described inner sleeve includes internal sleeve noumenon and is arranged on second method with step of described internal sleeve noumenon one end
Orchid, described second flange is provided with some counter sinks；The outside of described internal sleeve noumenon is taper seat, described
Second flange face is connected to one end that taper seat cross-sectional area is big, and the inside of described internal sleeve noumenon is hollow
The face of cylinder with chamfering；
The outside of described expansion sleeve is the face of cylinder, and the inside of described expansion sleeve is hollow cone face, described swelling
The face of cylinder outside Tao coordinates with described second face of cylinder, and the hollow cone face of described expansion sleeve is interior with described
The taper seat of the outside of set body coordinates, and described expansion sleeve is provided with some screwed holes, described screwed hole with
Described counter sink aligns, and described expansion sleeve is provided with a release groove run through and some release not run through
Groove；
By the mode that described outer expansion set, expansion sleeve and inner sleeve form described expansion set it is: described internal sleeve noumenon
Outer conical surface cover is located on the hollow cone face of described expansion sleeve, the ladder borehole jack of described outer expansion set body
On the face of cylinder of the outside being located at described expansion sleeve, make the first circle of described second flange and described shoulder hole
Cylinder closely cooperates, and the cylinder outside described expansion sleeve coordinates with second face of cylinder of described shoulder hole, spiral shell
Follow closely that through described counter sink and screwed hole, described outer expansion set, expansion sleeve and inner sleeve to lock together composition swollen
Nested structure.
The beneficial effects of the utility model are:
Hole machined after dish tool abrasion is become the expansion set hole of certain size by this utility model, is then inserted by expansion set
Enter in expansion set hole, screw the screw in expansion set, make the outer expansion set of expansion set expand, whole expansion set structure and dish
Tool connects into entirety.
Restorative procedure of the present utility model can be good at solving device vibration problem, and overcomes tradition
Repair mode in the defect of screw loosening, life fiber reel being had more than a times, make optical fiber
Dish has in the course of the work, and winding displacement is uniform, and equipment normal operation vibrates little, reduces the consumption of dish tool
Cost, and improve production efficiency.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand this practicality
Novel technological means, and can being practiced according to the content of description, below with of the present utility model relatively
Good embodiment and coordinate accompanying drawing describe in detail as after.Detailed description of the invention of the present utility model is by following enforcement
Example and accompanying drawing thereof are shown in detail in.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment technology, below will be to enforcement
In the description of example technology, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing is only embodiments more of the present utility model, for those of ordinary skill in the art, not
On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model expansion set；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the profile of Fig. 1；
Fig. 5 is the structural representation of this utility model China and foreign countries expansion set；
Fig. 6 is the structural representation of inner sleeve of the present utility model；
Fig. 7 is the sectional view of Fig. 6；
Fig. 8 is the structural representation of expansion sleeve of the present utility model；
Fig. 9 is the sectional view of Fig. 8；
Wherein, the outer expansion set of 10-, 20-inner sleeve, 30-expansion sleeve, the release groove that 40-runs through, 50-does not runs through
Release groove, 60-screw, the outer expansion set body of 101-, 102-the first flange, 103-first face of cylinder, 104-
Second face of cylinder, 201-internal sleeve noumenon, 202-the second flange, 203-counter sink, the band of 204-hollow falls
The face of cylinder at angle, the first end face of 301-expansion sleeve, the second end face of 302-expansion sleeve, 303-screwed hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Embodiment 1
The present embodiment discloses a kind of for fiber reel repair in expansion set structure, as Figure 1-4, on
State expansion set to include: outer expansion set 10, be arranged on the inner sleeve 20 within above-mentioned outer expansion set 10 and be arranged on
Expansion sleeve 30 between above-mentioned outer expansion set 10 and inner sleeve 20, above-mentioned outer expansion set 10, expansion sleeve 30 and interior
Locked by screw 60 between set 20.
Concrete, as it is shown in figure 5, described outer expansion set 10 includes outer expansion set body 101 and is arranged on described
First flange 102 of outer expansion set body 101 one end, described first flange 102 and described outer expansion set body
101 is one-body molded, and described outer expansion set body 101 is circular ring structure, the inside of described outer expansion set body 101
For shoulder hole, described shoulder hole includes first face of cylinder 103 and is connected with described first face of cylinder 103
Second face of cylinder 104, the diameter on described first face of cylinder 103 is more than the diameter on described second face of cylinder 103,
Above-mentioned outer expansion set body 101 and above-mentioned first flange 102 are provided with the release groove 40 run through, the most above-mentioned outside
Expansion set 10 is an inc structure, can be the most swollen by the above-mentioned release groove 40 run through after stress
Swollen.
As shown in fig. 6-7, described inner sleeve 20 includes internal sleeve noumenon 201 and is arranged on described internal sleeve noumenon 201
Second flange 202 with step of one end, described second flange 202 is provided with some counter sinks 203；
The outside of described internal sleeve noumenon 201 is taper seat, and it is transversal that described second flange face 202 is connected to taper seat
One end that area is big, the face of cylinder 204 of the band chamfering that inside is hollow of described internal sleeve noumenon 201.
As Figure 8-9, the outside of described expansion sleeve 30 is the face of cylinder, the inside of described expansion sleeve 30
For hollow cone face, the face of cylinder outside described expansion sleeve 30 coordinates with described second face of cylinder 104, institute
The taper seat in the hollow cone face and the outside of described internal sleeve noumenon 201 of stating expansion sleeve 30 coordinates.
In the present embodiment, the two ends of above-mentioned expansion sleeve 30 are the first end face 301 and expansion sleeve of expansion sleeve respectively
The second end face 302, described expansion sleeve 30 is provided with some screwed holes 303, described screwed hole 303
Aliging with described counter sink 203, the female thread of above-mentioned screwed hole 303 coordinates with the external screw thread of screw 60,
In order to realize the swelling effect of above-mentioned expansion sleeve 30, expansion sleeve 30 described above is provided with one and runs through
Release groove 40 and some release grooves 50 not run through, above-mentioned be arranged on above-mentioned for the release groove 50 that runs through
On second end face 302 of expansion sleeve.
As Figure 1-4, above-mentioned outer expansion set 10, expansion sleeve 30 and inner sleeve 20 are formed above-mentioned expansion set
Mode is: the outer conical surface cover of described internal sleeve noumenon 201 is located at the hollow cone face of described expansion sleeve 30
In, on the face of cylinder of the outside that the shoulder hole of described outer expansion set body 101 is set in described expansion sleeve 30,
The step making described second flange 202 closely cooperates with described first face of cylinder 103, described second cylinder
Face 104 coordinates with the face of cylinder outside described expansion sleeve 30, and screw 60 is through described counter sink 203 He
Described outer expansion set 10, expansion sleeve 30 and inner sleeve 20 are locked together the described expansion set of composition by screwed hole 303.
Above-mentioned expansion set structure being used in fiber reel reparation, above-mentioned expansion set structure is inserted in the hole of fiber reel,
The hole of above-mentioned fiber reel is through processing so that it is aperture and the periphery diameter of above-mentioned outer expansion set body 101
Equal, tightening screw 60, the above-mentioned expansion sleeve of tractive 30 after screw 60 stress, above-mentioned expansion sleeve 30 interior
Portion's taper seat, along the outer conical surface relative movement the most outwards distending of above-mentioned internal sleeve noumenon 201, will simultaneously
Power passes to second face of cylinder 104 of above-mentioned outer expansion set 10 by the external cylindrical surface of above-mentioned expansion sleeve 30,
The release groove stress gap run through on above-mentioned outer expansion set body 101 becomes big, above-mentioned outer expansion set body 101
External cylindrical surface outward expansion, make above-mentioned expansion set structure and above-mentioned dish tool connect into entirety.
Embodiment 2
Disclosing a kind of fiber reel restorative procedure in the present embodiment, the method uses the expansion set in embodiment 1
Structure, solves fiber reel tool vibration problems, and overcomes in tradition restorative procedure, screw loosening
Defect, it is possible to the life being had by fiber reel, effectively raises the running quality of equipment, significantly drops
The consuming cost of low fiber reel tool, improves production efficiency.
Said method specifically includes following steps:
Step one, dish is had two ends abrasion after hole perforate be processed into expansion set hole；
Step 2, being inserted into by expansion set in above-mentioned expansion set hole, the expansion set at dish tool two ends is symmetrical arranged；
Step 3, the screw screwed in above-mentioned expansion set, expand after the outer expansion set stress of expansion set, and expansion set has with dish
Connect into entirety, complete the dish tool after abrasion and repair.
The fiber reel tool winding displacement of the method reparation uniformly, equipment normal operation, vibrate little, the dish tool life-span is big
Big prolongation.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
This utility model.Multiple amendment to these embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can be without departing from spirit or scope of the present utility model
In the case of, realize in other embodiments.Therefore, this utility model is not intended to be limited to institute herein
These embodiments shown, and it is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (1)
1. the expansion set structure repaired for fiber reel, it is characterised in that expansion set structure includes: outer expansion set,
It is arranged on the inner sleeve within described outer expansion set and is arranged on the expansion sleeve between described outer expansion set and inner sleeve,
Described outer expansion set includes outer expansion set body and is arranged on first flange of described outer expansion set body one end, institute
Stating the first flange and described outer this body by integral forming of expansion set, described outer expansion set body is circular ring structure, described
The inside of outer expansion set body is shoulder hole, described shoulder hole include first face of cylinder and with described first cylinder
Second face of cylinder that face connects, the diameter on described first face of cylinder is more than the diameter on described second face of cylinder,
Described outer expansion set body and described first flange are provided with the release groove run through；
Described inner sleeve includes internal sleeve noumenon and is arranged on second method with step of described internal sleeve noumenon one end
Orchid, described second flange is provided with some counter sinks；The outside of described internal sleeve noumenon is taper seat, described
Second flange face is connected to one end that taper seat cross-sectional area is big, and the inside of described internal sleeve noumenon is hollow
The face of cylinder with chamfering；
The outside of described expansion sleeve is the face of cylinder, and the inside of described expansion sleeve is hollow cone face, described swelling
The face of cylinder outside Tao coordinates with described second face of cylinder, and the hollow cone face of described expansion sleeve is interior with described
The taper seat of the outside of set body coordinates, and described expansion sleeve is provided with some screwed holes, described screwed hole with
Described counter sink aligns, and described expansion sleeve is provided with a release groove run through and some release not run through
Groove；
By the mode that described outer expansion set, expansion sleeve and inner sleeve form described expansion set it is: outside described internal sleeve noumenon
Portion's taper seat is set on the hollow cone face of described expansion sleeve, and the shoulder hole of described outer expansion set body is sheathed
On the face of cylinder of the outside of described expansion sleeve, make the first cylinder of described second flange and described shoulder hole
Face closely cooperates, and the cylinder outside described expansion sleeve coordinates with second face of cylinder of described shoulder hole, screw
Through described counter sink and screwed hole, described outer expansion set, expansion sleeve and inner sleeve are locked together composition expansion set
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620524536.8U CN205787280U (en) | 2016-06-01 | 2016-06-01 | A kind of expansion set structure repaired for fiber reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620524536.8U CN205787280U (en) | 2016-06-01 | 2016-06-01 | A kind of expansion set structure repaired for fiber reel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205787280U true CN205787280U (en) | 2016-12-07 |
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ID=58136040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620524536.8U Active CN205787280U (en) | 2016-06-01 | 2016-06-01 | A kind of expansion set structure repaired for fiber reel |
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| Country | Link |
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| CN (1) | CN205787280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326506A (en) * | 2018-04-10 | 2018-07-27 | 哈尔滨电气动力装备有限公司 | Stator can girth joint support ring |
| CN110725941A (en) * | 2019-09-11 | 2020-01-24 | 中冶陕压重工设备有限公司 | Structure and assembly method of speed reducer gear shifting device |
-
2016
- 2016-06-01 CN CN201620524536.8U patent/CN205787280U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326506A (en) * | 2018-04-10 | 2018-07-27 | 哈尔滨电气动力装备有限公司 | Stator can girth joint support ring |
| CN110725941A (en) * | 2019-09-11 | 2020-01-24 | 中冶陕压重工设备有限公司 | Structure and assembly method of speed reducer gear shifting device |
| CN110725941B (en) * | 2019-09-11 | 2021-10-15 | 中冶陕压重工设备有限公司 | Structure and assembly method of speed reducer gear shifting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |