CN205368139U - Offset -type top support formula clamping part for optical fiber perform - Google Patents
Offset -type top support formula clamping part for optical fiber perform Download PDFInfo
- Publication number
- CN205368139U CN205368139U CN201620058699.1U CN201620058699U CN205368139U CN 205368139 U CN205368139 U CN 205368139U CN 201620058699 U CN201620058699 U CN 201620058699U CN 205368139 U CN205368139 U CN 205368139U
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- CN
- China
- Prior art keywords
- preform
- clamping part
- cell block
- hole
- offset
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- 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 an offset -type top support formula clamping part for optical fiber perform, its characterized in that: the clamping part is in including the fixed collar that sets up on the montant, setting on setting up the montant of vertical setting in linkage along a plurality of ribs of collar radial distribution on the collar, install keep away from on the rib the structure is held in the palm on the top of collar one end, the top asks the structure to be the cylinder of the vertical setting of the central axis, cylinder upper portion is provided with the locating hole that supplies the embedding of optical fiber perform lower extreme on the cylinder, be provided with the cell block that is used for the replacement in the locating hole, the cell block is the cylinder structure of upper shed, and optical fiber perform's lower extreme is arranged in in the cell block. Through adopting above -mentioned structure, the optical fiber perform lower extreme is arranged in and is held in the palm a structure, through setting up the cell block in the locating hole in holding in the palm the structure, satisfies the putting into of optical fiber perform of different specification diameters through adopting the mode that increases the cell block number.
Description
Technical field
This utility model relates to a kind of preform offset-type top support type clamping part, particularly relates to the preform offset-type top support type clamping part of a kind of compact conformation, the use of adaptation plurality of specifications diameter optical fiber prefabricated rods.
Background technology
Preform is the raw material manufacturing quartz series fibre, specifically, is the prefabricated big stick-means of intimidation for pulling optical fiber, is generally formed by silica particulate material sintering.As is known in the industry, in the process by prefabricated big stick-means of intimidation and preform drawing optical fiber, need that fixed form is outstanding to be fixed on suspension arrangement to hang by prefabricated big stick-means of intimidation.The mode first adopted at present has the disadvantage in that 1, owing to employing the eccentric hoop with lockhole, thus the end of preform caudal peduncle need to be made to form a bulb being able to be limited by lockhole, cause certain difficulty then to the processing of preform；2, limit in mechanism in preform owing to preform is hung with eccentric state, that is the longitudinal center of preform is not consistent with the longitudinal center that rod hung by quartz, and owing to the bulb of preform caudal peduncle end is in unfixed free state, thus in the process of drawing optical fiber, unavoidably there is rolling pendulum situation, even there is ball head and scurry out and accidents caused anxiety from the open slot of logical firmly lockhole.Being considered as a support for problem above and preform positions clamping, the preform diameter of right different size diameter is not wait, and the preform therefore adapting to plurality of specifications diameter on a set of equipment uses necessary.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of preform offset-type top support type clamping part, has compact conformation, adapts to the feature that plurality of specifications diameter optical fiber prefabricated rods uses.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of preform offset-type top support type clamping part, its innovative point is in that: described clamping part is arranged on the montant being vertically arranged in suspension arrangement, including the installation ring being fixedly installed on montant, it is arranged on described installation ring along installing the radially-arranged some ribs of ring, it is arranged on described rib away from the jacking structure of described installation ring one end, the cylinder that centered by described jacking structure, axis vertical is arranged, on described cylinder, cylinder top is provided for the hole, location that preform lower end embeds, hole, described location is filled in, at least provided with one, the cell block reducing depth of positioning hole in hole, described location, the lower end of preform is against on described cell block.
Preferably, length is jacking structure length the 1/4 of hole, described location.
Preferably, hole, described location is provided with the guiding rib being parallel to hole, location bus, described cell block is provided for the gathering sill that described guiding rib embeds.
Preferably, at least provided with a described guiding rib on hole, described location, described cell block is provided with the gathering sill consistent with described guiding rib quantity.
Preferably, it is provided with gusset between described jacking structure and described rib.
The utility model has the advantage of: by adopting said structure, preform lower end is placed in jacking structure, by the hole, location in jacking structure arranges cell block, by adopting the mode increasing cell block number to meet the inserting of preform of different size diameter.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is the structural representation of this utility model a kind of preform offset-type top support type clamping part.
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: 1-installation ring, 2-rib, 3-jacking structure, 31-position hole, 32-guiding rib, 4-cell block, 41-gathering sill, 5-gusset.
Detailed description of the invention
A kind of preform offset-type top support type clamping part of the present utility model, clamping part is arranged on the montant being vertically arranged in suspension arrangement, including the installation ring 1 being fixedly installed on montant, it is arranged on installation ring 1 along installing the radially-arranged some ribs 2 of ring 1, the jacking structure 3 being arranged on rib 2 remotely mounted ring 1 one end, the cylinder that centered by jacking structure 3, axis vertical is arranged, on cylinder, cylinder top is provided for the hole, location 31 that preform lower end embeds, hole 31, location is filled in, at least provided with one, the cell block 4 reducing depth of positioning hole in hole, location, the lower end of preform is against on cell block 4.By adopting said structure, preform lower end is placed in jacking structure 3, by arranging cell block 4 in the hole, location 31 in jacking structure 3, by adopting the mode increasing cell block number to meet the inserting of preform of different size diameter.
In order to ensure bonding strength and connection reliability, length is jacking structure 3 length the 1/4 of hole 31, location.In order to realize quick positioning and guiding, hole 31, location being provided with the guiding rib 32 being parallel to hole 31, location bus, guiding rib 32 is embedded on cell block 4 in the gathering sill 41 of setting.In order to improve positioning and guiding effect, at least provided with a guiding rib 32 on hole 31, location, cell block 4 is provided for the gathering sill 41 that guiding rib 32 embeds.In order to strengthen bonding strength, between jacking structure 3 and rib 2, it is provided with gusset 5.
Finally it should be noted that, above example is only in order to illustrate technical scheme and non-limiting technical scheme, it will be understood by those within the art that, technical scheme is modified or equivalent replacement by those, without deviating from objective and the scope of the technical program, all should be encompassed in the middle of scope of the presently claimed invention.
Claims (5)
1. a preform offset-type top support type clamping part, it is characterized in that: described clamping part is arranged on the montant being vertically arranged in suspension arrangement, including the installation ring being fixedly installed on montant, it is arranged on described installation ring along installing the radially-arranged some ribs of ring, it is arranged on described rib away from the jacking structure of described installation ring one end, the cylinder that centered by described jacking structure, axis vertical is arranged, on described cylinder, cylinder top is provided for the hole, location that preform lower end embeds, hole, described location is filled in, at least provided with one, the cell block reducing depth of positioning hole in hole, described location, the lower end of preform is against on described cell block.
2. a kind of preform offset-type top support type clamping part as claimed in claim 1, it is characterised in that: length is jacking structure length the 1/4 of hole, described location.
3. a kind of preform offset-type top support type clamping part as claimed in claim 1, it is characterised in that: hole, described location is provided with the guiding rib being parallel to hole, location bus, described cell block is provided for the gathering sill that described guiding rib embeds.
4. a kind of preform offset-type top support type clamping part as claimed in claim 3, it is characterised in that: at least provided with a described guiding rib on hole, described location, described cell block is provided with the gathering sill consistent with described guiding rib quantity.
5. a kind of preform offset-type top support type clamping part as claimed in claim 1, it is characterised in that: it is provided with gusset between described jacking structure and described rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058699.1U CN205368139U (en) | 2016-01-21 | 2016-01-21 | Offset -type top support formula clamping part for optical fiber perform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058699.1U CN205368139U (en) | 2016-01-21 | 2016-01-21 | Offset -type top support formula clamping part for optical fiber perform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205368139U true CN205368139U (en) | 2016-07-06 |
Family
ID=56273998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620058699.1U Expired - Fee Related CN205368139U (en) | 2016-01-21 | 2016-01-21 | Offset -type top support formula clamping part for optical fiber perform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205368139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502920A (en) * | 2016-01-21 | 2016-04-20 | 苏州沃森优金电子科技有限公司 | Compensation-type jacking type clamping part for optical fiber performs |
-
2016
- 2016-01-21 CN CN201620058699.1U patent/CN205368139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502920A (en) * | 2016-01-21 | 2016-04-20 | 苏州沃森优金电子科技有限公司 | Compensation-type jacking type clamping part for optical fiber performs |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170121 |