CN221026827U - Optical fiber tensioning device - Google Patents
Optical fiber tensioning device Download PDFInfo
- Publication number
- CN221026827U CN221026827U CN202323209161.5U CN202323209161U CN221026827U CN 221026827 U CN221026827 U CN 221026827U CN 202323209161 U CN202323209161 U CN 202323209161U CN 221026827 U CN221026827 U CN 221026827U
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- bolt
- charging tray
- hole
- movable part
- pivot
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 22
- 239000000835 fiber Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The application relates to the field of spallation neutron source detector application equipment, in particular to an optical fiber tensioning device, which has the technical scheme that: including support and charging tray, be fixed with the motor that is used for providing the tensioning force on the support, be connected with the pivot on the motor, fixedly in the pivot be provided with spacing piece, the charging tray passes the pivot, spacing piece is located one side of charging tray and contacts with the charging tray, still the cover is equipped with the retaining member in the pivot, the retaining member is located the opposite side of charging tray and offsets tightly with the charging tray, the retaining member includes fixed part and movable part, threaded hole has been seted up on the fixed part, the through hole that aligns with the threaded hole has been run through on the movable part, still be provided with the bolt on the movable part, the bolt passes through the through hole and with threaded hole threaded connection, the bolt is used for driving the movable part tighten up and press from both sides the pivot with the fixed part. The beneficial effects of the application are as follows: the charging tray easy dismounting, go up the unloading convenience.
Description
Technical Field
The application relates to the field of spallation neutron source detector application equipment, in particular to an optical fiber tensioning device.
Background
The optical fiber is made of glass or plastic, light transmission is realized by utilizing the principle of total reflection of light, but the optical fiber is fragile, and excessive bending is easy to break the optical fiber, so that the light transmission is invalid, and because the unreeling equipment of the common optical fiber is matched with a tensioning device, the optical fiber is kept tensioned in the unreeling process, and the optical fiber is prevented from being bent due to inertia, so that the optical fiber is damaged. The current overspeed device tensioner generally inserts the optic fibre charging tray and locates in the pivot, for the stability of charging tray installation, need be located different positions through a plurality of bolts and fix the charging tray in the pivot, but this kind of fixed mode is too loaded down with trivial details, and the dismouting of charging tray all needs to screw a plurality of bolts, leads to staff's unloading difficulty, troublesome.
Disclosure of utility model
The application aims to provide an optical fiber tensioning device which has the advantages of convenience in disassembly and assembly of a material tray and convenience in loading and unloading.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an optical fiber tensioning device, includes support and charging tray, be fixed with the motor that is used for providing the tensioning force on the support, be connected with the pivot on the motor, fixedly in the pivot be provided with spacing piece, the charging tray passes the pivot, spacing piece is located one side of charging tray and with the charging tray contacts, still the cover is equipped with the retaining member in the pivot, the retaining member includes fixed part and movable part, threaded hole has been seted up on the fixed part, run through on the movable part set up with the through hole that the threaded hole is aimed at, still be provided with the bolt on the movable part, the bolt pass through the through hole with threaded connection of threaded hole, the bolt is used for driving the movable part tightens up and with the fixed part presss from both sides the pivot, run through on the fixed part has seted up the bolt hole, the plug pin piece has been inserted in the bolt hole, the plug pin hole is inserted in the charging tray, the plug pin piece is used for driving the charging tray follows the fixed part rotates.
Through adopting above-mentioned technical scheme, when installing the charging tray, only need overlap the charging tray in the pivot, again with the retaining member cover, the bolt piece inserts on the charging tray to make the opposite side and the spacing piece contact of charging tray, thereby make the charging tray can rotate together with the retaining member, lock the retaining member through the bolt at last, make movable part and fixed part press from both sides tight pivot can, the dismantlement charging tray only need unscrew the bolt, can take off retaining member and charging tray respectively, thereby make the easy dismounting of charging tray, make the last unloading of charging tray convenient.
Preferably, the movable portion is in an arc strip shape, an end face of one end of the movable portion is connected with the fixed portion, a gap is formed between the other end of the movable portion and the side portion of the movable portion and the fixed portion, the through hole is formed in the other end of the movable portion, which is connected with the fixed portion, and the movable portion and the fixed portion are combined to form a circular ring shape.
Through adopting above-mentioned scheme, movable part and fixed part cover are in the pivot, screw the bolt and make movable part one end towards fixed part deformation, and the clearance then provides the space for movable part's activity to movable part and fixed part clamp the pivot.
Preferably, the hole wall of the bolt hole is provided with threads, the bolt piece is specifically a screw, and the bolt piece is in threaded connection with the bolt hole.
Through adopting above-mentioned technical scheme, the condition that the bolt piece drops takes place to be favorable to reducing to be provided with of screw.
Preferably, the movable part is provided with a clearance groove which is convenient for the rotary bolt, and the clearance groove is communicated with the through hole.
Through adopting above-mentioned technical scheme, the setting of keeping away the position groove provides the position of rotatory bolt for the staff for rotatory bolt is more convenient.
Preferably, the support is further provided with a tension regulator, the tension regulator is connected with the motor, and the tension regulator is used for regulating the resistance provided by the motor so as to regulate the tension.
Through adopting above-mentioned scheme, the setting of tensioning regulator makes the staff adjust the size of tensioning force according to actual conditions, reduces the too big condition of optic fibre tensioning force and takes place.
Preferably, the bottom of the bracket is also provided with a plurality of feet.
Through adopting above-mentioned scheme, the setting of footing is favorable to increasing the area of contact with ground, is favorable to making overspeed device tensioner place more stable subaerial.
Preferably, the number of the tensioning devices is in particular four, wherein two tensioning devices are arranged in front and the other two tensioning devices are arranged behind each other, and the four tensioning devices are distributed in a staggered manner.
Through adopting above-mentioned scheme, overspeed device tensioner's arrangement is favorable to saving occupation of land space when synchronous material loading of many optic fibre.
In summary, the beneficial technical effects of the application are as follows:
When installing the charging tray, only need overlap the charging tray in the pivot, again with the retaining member cover, insert the charging tray on the bolt spare to make the opposite side and the spacing piece contact of charging tray, thereby make the charging tray can rotate together with the retaining member, lock the retaining member through the bolt at last, make movable part and fixed part press from both sides tight pivot can, the dismantlement charging tray only need unscrew the bolt, can take off retaining member and charging tray respectively, thereby make the easy dismounting of charging tray, make the last unloading of charging tray convenient.
Drawings
Fig. 1 is a schematic view of the structure of the tensioner of the present application.
Fig. 2 is a schematic view of the structure of the tensioner (hidden tray) of the present application.
Fig. 3 is a schematic view of the structure of the motor and the locking member according to the present application.
Fig. 4 is a schematic view of the structure of the locking member of the present application.
Fig. 5 is a schematic view of an arrangement of a plurality of tensioners in accordance with the present application.
Reference numerals illustrate:
1. A bracket; 11. a material tray; 2. a motor; 3. a rotating shaft; 4. a locking member; 41. a fixing part; 42. a movable part; 43. a through hole; 44. a threaded hole; 45. a clearance groove; 5. a limiting piece; 6. a tension adjuster; 7. and (5) footing.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
The application discloses an optical fiber tensioning device, as shown in figures 1-3, the optical fiber tensioning device comprises a bracket 1 and a tray 11, a motor 2 for providing tensioning force is fixed on the bracket 1, a rotating shaft 3 is connected to the motor 2, the motor 2 provides resistance for the rotation of the rotating shaft 3 so as to provide tensioning force, a limit plate 5 is fixedly arranged on the rotating shaft 3, the tray 11 passes through the rotating shaft 3, the limit plate 5 is positioned on one side of the tray 11 and is contacted with the tray 11, a locking piece 4 is sleeved on the rotating shaft 3, the locking piece 4 is positioned on the other side of the tray 11 and is abutted against the tray 11, the locking piece 4 comprises a fixed part 41 and a movable part 42, a threaded hole 44 is formed in the fixed part 41, a through hole 43 aligned with the threaded hole 44 is formed in the movable part 42, a bolt (not shown in the figure) is further arranged on the movable part 42, the bolt passes through the through hole 43 and is in threaded connection with the threaded hole 44, the bolt is used for driving the movable part 42 to tighten and clamp the rotating shaft 3 with the fixed part 41, a pin hole 46 is formed in the fixed part 41, a pin hole 46 is inserted into the hole 4, a pin 4 is inserted into the hole 46, the other side of the tray 11 is required to be clamped with the tray 11, and the tray 11 is required to be detached and screwed down, and the tray 11 is required to be fastened with the tray 11, and the 4 is required to be detached and screwed and fixed, and the 4 is only to be fastened with the bolt 11 and fixed by the 4 and the 4 through a bolt 4 through hole 4, so that the loading and unloading of the material tray 11 are convenient.
As shown in fig. 4, the movable portion 42 is in an arc shape, the end surface of one end of the movable portion 42 is connected with the fixed portion 41, a gap is provided between the other end of the movable portion 42 and the side portion of the movable portion 42 and the fixed portion 41, the movable portion 42 and the fixed portion 41 are combined to be in a circular ring shape, the movable portion 42 and the fixed portion 41 are sleeved on the rotating shaft 3, the bolt is screwed to enable one end of the movable portion 42 to deform towards the fixed portion 41, the gap provides space for the movable portion 42 to move, the movable portion 42 and the fixed portion 41 clamp the rotating shaft 3, threads are arranged on the wall of the bolt hole 46, the bolt is in particular a screw, the bolt is in threaded connection with the bolt hole 46, the screw is arranged to facilitate reducing the falling of the bolt, in addition, a position avoiding groove 45 convenient for rotating the bolt is formed in the movable portion 42, the position of the rotating bolt is provided for a worker, and the position of the rotating bolt is more convenient for rotating the worker.
Because optic fibre is convoluteed on charging tray 11, along with charging tray 11 unreels optic fibre coiling diameter and diminish gradually, still be provided with tensioning regulator 6 on the support 1, tensioning regulator 6 is connected with motor 2, thereby tensioning regulator 6 is used for adjusting the resistance that motor 2 provided and adjusts the size of tensioning force, thereby tensioning regulator 6's setting makes the staff adjust the size of tensioning force according to actual conditions, reduce the too big condition of optic fibre tensioning force and take place, and support 1 bottom still is provided with a plurality of footings 7, footing 7 specifically adopts rubber to make in this embodiment, footing 7's is provided with and is favorable to increasing the area of contact with the ground, thereby be favorable to making overspeed device tensioner place subaerial more stable.
In addition, as shown in fig. 5, the number of the tensioning devices is specifically four, wherein two tensioning devices are in front, two tensioning devices are behind, the four tensioning devices are distributed in a staggered manner, two tensioning devices located behind are respectively located on two sides of two tensioning devices located in front, and the arrangement of the tensioning devices is beneficial to saving the occupied space while synchronously feeding a plurality of optical fibers.
The implementation principle of the embodiment is as follows:
When the charging tray 11 is installed, the charging tray 11 is only required to be sleeved on the rotating shaft 3, the locking piece 4 is sleeved, the plug pin piece is inserted on the charging tray 11, and the other side of the charging tray 11 is in contact with the limiting piece 5, so that the charging tray 11 can rotate together with the locking piece 4, and finally the locking piece 4 is locked through the bolt, so that the movable part 42 and the fixing part 41 clamp the rotating shaft 3, and the charging tray 11 can be detached only by unscrewing the bolt, so that the charging tray 11 is convenient to assemble and disassemble, and the charging tray 11 is convenient to load and unload.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the above examples being provided only to assist in understanding the methods of the present utility model and the core ideas thereof; the foregoing is merely illustrative of the preferred embodiments of this utility model, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the utility model, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (7)
1. An optical fiber tensioning device, characterized by: including support (1) and charging tray (11), be fixed with motor (2) that are used for providing the tensioning force on support (1), be connected with pivot (3) on motor (2), fixedly provided with spacing piece (5) on pivot (3), charging tray (11) pass pivot (3), spacing piece (5) are located one side of charging tray (11) and with charging tray (11) contact, still the cover is equipped with retaining member (4) on pivot (3), retaining member (4) are located the opposite side of charging tray (11) and with charging tray (11) offset tightly, retaining member (4) include fixed part (41) and movable part (42), threaded hole (44) have been seted up on fixed part (41), run through on movable part (42) set up with through hole (43) that threaded hole (44) are aimed at, still be provided with the bolt on movable part (42), the bolt passes through hole (43) and with threaded hole (44) and with clamping screw hole (42) are used for tightening up with fixed part (41).
2. An optical fiber tensioning device according to claim 1, wherein: the movable part (42) is in an arc-shaped strip shape, the end face of one end of the movable part (42) is connected with the fixed part (41), a gap is formed between the other end of the movable part (42) and the side part of the movable part (42) and the fixed part (41), the through hole (43) is formed in the other end of the movable part (42) connected with the fixed part (41), and the movable part (42) is combined with the fixed part (41) to form a circular ring shape.
3. An optical fiber tensioning device according to claim 2, wherein: the fixed part is penetrated and provided with a bolt hole, a bolt piece is inserted in the bolt hole, the bolt piece penetrates through the bolt hole and is inserted in the material tray, the bolt piece is used for driving the material tray to rotate along with the fixed part, the hole wall of the bolt hole is provided with threads, the bolt piece is specifically a screw, and the bolt piece is in threaded connection with the bolt hole.
4. A fiber optic tensioner as claimed in claim 3, wherein: the movable part (42) is provided with a clearance groove (45) which is convenient for rotating the bolt, and the clearance groove (45) is communicated with the through hole (43).
5. An optical fiber tensioning device according to claim 1, wherein: the tension regulator (6) is further arranged on the support (1), the tension regulator (6) is connected with the motor (2), and the tension regulator (6) is used for regulating the resistance of the motor (2) so as to regulate the tension.
6. An optical fiber tensioning device according to claim 1, wherein: the bottom of the bracket (1) is also provided with a plurality of feet (7).
7. An optical fiber tensioning device according to claim 1, wherein: the number of the tensioning devices is in particular four, wherein two tensioning devices are arranged in front, two tensioning devices are arranged in back, and the four tensioning devices are distributed in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323209161.5U CN221026827U (en) | 2023-11-28 | 2023-11-28 | Optical fiber tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323209161.5U CN221026827U (en) | 2023-11-28 | 2023-11-28 | Optical fiber tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221026827U true CN221026827U (en) | 2024-05-28 |
Family
ID=91175946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323209161.5U Active CN221026827U (en) | 2023-11-28 | 2023-11-28 | Optical fiber tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221026827U (en) |
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2023
- 2023-11-28 CN CN202323209161.5U patent/CN221026827U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |