CN109774098A - Long traction component more than limiting device and optical cable loose tube containing limiting device - Google Patents
Long traction component more than limiting device and optical cable loose tube containing limiting device Download PDFInfo
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- CN109774098A CN109774098A CN201910013181.4A CN201910013181A CN109774098A CN 109774098 A CN109774098 A CN 109774098A CN 201910013181 A CN201910013181 A CN 201910013181A CN 109774098 A CN109774098 A CN 109774098A
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Abstract
Long traction component more than a kind of optical cable loose tube the invention discloses limiting device and containing limiting device, it is related to fiber optic cable manufacture field, the limiting device includes limiting component and limit driving part, the limiting component includes block, the inner hollow of the block forms high pressure blow-gas chamber, air blowing seam is offered on the downside of the block, and the air blowing is stitched towards the side of the block；The limit driving part includes tracheae and compressed air control unit, and one end of the tracheae connects compressed air control unit, and the other end protrudes into the high pressure blow-gas chamber.The limiting device further includes bracket, and the second support that the bracket includes vertically arranged first support and set on the first support upper end and is laterally arranged, the block is fixed in second support.The present invention can effectively ensure that stablizing for Loose tube production carries out.
Description
Technical field
The present invention relates to fiber optic cable manufacture fields, and in particular to a kind of limiting device and the optical cable loose tube containing limiting device
Remaining long traction component.
Background technique
During fiber optic cable manufacture industry, the secondary coating of optical cable, after Loose tube extrusion molding, Loose tube is through superheated water
After slot, remaining long traction, cold rinse bank and main traction, become remaining long stable Loose tube.In subsequent production, Loose tube is in remaining length
It is enclosed in traction around 3-8, but in high speed manufacturing processes, sideslip on the inside of easy Xiang Yuchang traction wheel after Loose tube stress, in such shape
Under state, a block is installed generally on the inside of remaining long traction wheel, prevents Loose tube from jumping out traction wheel by block.
But after installing block on the inside of the traction wheel, during use, block can directly be contacted with Loose tube, with making
With the increase of time, stop-surface is worn, and then scratches Loose tube surface, influences the surface quality of Loose tube, and pine set
The substance that pipe surface is scraped can be deposited in beside block, add up the excessive rear normal traction for influencing Loose tube, when serious even
The case where Loose tube is broken in appearance.
Summary of the invention
In view of the deficiencies in the prior art, it is filled the purpose of the present invention is to provide a kind of limiting device and containing limit
Long traction component more than the optical cable loose tube set can effectively ensure that stablizing for Loose tube production carries out.
To achieve the above objectives, the technical solution adopted by the present invention is that:
The present invention provides a kind of limiting device, for limiting to the Loose tube wound on traction wheel, comprising:
Limiting component, the limiting component include block, and the inner hollow of the block forms high pressure blow-gas chamber, described
Air blowing seam is offered on the downside of block, and the air blowing is stitched towards the side of the block；
Driving part is limited, the limit driving part includes tracheae and compressed air control unit, and the one of the tracheae
End connection compressed air control unit, the other end protrude into the high pressure blow-gas chamber.
Based on the above technical solution, the limiting device further includes bracket, and the bracket includes vertically arranged
First support and the second support set on the first support upper end and being laterally arranged, the block are fixed in second support.
Based on the above technical solution, the compressed air control unit includes the proportioning valve being sequentially connected, flow
One end of meter and air supply processing equipment, the tracheae connects the proportioning valve, and the other end protrudes into the high pressure blow-gas chamber.
Based on the above technical solution, the limiting device further includes pressure sensor, the pressure sensor and
Block is opposite and is spaced setting, and the air blowing on the block is stitched towards the pressure sensor, the pressure sensor and compression
The electrical connection of air control unit.
Based on the above technical solution, the pressure sensor is fixed in second support, and the pressure sensing
Device and block are respectively positioned on the lower section of second support.
The present invention also provides long traction components more than a kind of optical cable loose tube containing limiting device, comprising:
Traction wheel；
Limiting component, the limiting component includes the block above the traction wheel, and the block is close to traction
The inside of wheel is arranged, and the inner hollow of the block forms high pressure blow-gas chamber, and air blowing seam is offered on the downside of the block, and
The air blowing is stitched towards the outside of the traction wheel；
Driving part is limited, the limit driving part includes tracheae and compressed air control unit, and the one of the tracheae
End connection compressed air control unit, the other end protrude into the high pressure blow-gas chamber.
Based on the above technical solution, the side of the traction wheel is equipped with bracket, and the bracket includes vertically arranged
First support and the second support that set on the first support upper end and is laterally arranged, the block be fixed on second support
On.
Based on the above technical solution, the compressed air control unit includes the proportioning valve being sequentially connected, flow
One end of meter and air supply processing equipment, the tracheae connects the proportioning valve, and the other end protrudes into the high pressure blow-gas chamber.
Based on the above technical solution, the pressure sensor being additionally provided with above the traction wheel, the pressure sensing
Device is arranged close to the outside of traction wheel, and the pressure sensor is electrically connected with compressed air control unit.
Based on the above technical solution, the pressure sensor is fixed in second support, and the pressure sensing
Device and block are respectively positioned on the lower section of second support, and the pressure sensor and block are oppositely arranged.
Compared with the prior art, the advantages of the present invention are as follows: it is drawn by the Loose tube that traction wheel completes production,
Block is set to simultaneously on the inside of the top of traction wheel, the air blowing seam opened on the downside of block, for the pine wound on traction wheel
Casing is blown, and by the effect of air-flow, is limited to the Loose tube being wrapped on traction wheel, so that Loose tube is far from gear
Block avoids Loose tube from contacting with block and wear Loose tube, and stablizing for Loose tube production is effectively ensured and carries out.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of limiting device in the embodiment of the present invention；
Fig. 2 is the top view in the embodiment of the present invention at traction wheel；
Fig. 3 is the enlarged drawing in the embodiment of the present invention at air blowing seam.
In figure: 1- block, 2- blow seam, 3- compressed air control unit, 4- tracheae, 5- bracket, 6- first support, 7- the
Two brackets, 8- proportioning valve, 9- flowmeter, 10- air supply processing equipment, 11- pressure sensor, 12- Loose tube, 13- traction wheel.
Specific embodiment
The embodiment of the present invention technical solution in the embodiment of the present invention is carried out clearly and completely below in conjunction with attached drawing
Description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Shown in Figure 1, the embodiment of the present invention provides a kind of limiting device, for producing take-up process in Loose tube 12
In, limit control is carried out to the Loose tube 12 wound on traction wheel 13, effectively avoids Loose tube 12 and limit while limit
Position component contact and damage Loose tube 12.The limiting device of the embodiment of the present invention includes limiting component and limit driving part.
Limiting component includes block 1, and the inner hollow of block 1 forms high pressure blow-gas chamber, and the downside of block 1, which offers, blows
Air cleft 2, and blow and stitch 2 towards the side of the block 1.Loose tube 12 is received during production by traction wheel 13
Line, with the progress of take-up, Loose tube 12 can be biased to the inside of traction wheel 13, if without restriction, Loose tube 12 can be from traction
It is run out of on wheel 13, therefore is directed to such situation, during use, block 1 is set to be led the limiting device of the embodiment of the present invention
The top of running wheel 13, and it is located at the inside of traction wheel 13, while the downside of block 1 offers air blowing seam 2, for traction wheel 13
On the Loose tube 12 wound blow, by the effect of air-flow, Loose tube 12 is avoided to run out of on the inside of traction wheel 13
While, also guarantee that Loose tube 12 will not be contacted in block 1, avoid damage to Loose tube 12.
Limit driving part includes tracheae 4 and compressed air control unit 3, one end connection compressed air control of tracheae 4
Component 3, the other end protrude into the high pressure blow-gas chamber.The air-flow of 2 blowout of air blowing seam can be by air compressor on the downside of block 1
It generates, after the air-flow that air compressor generates is adjusted by compressed air control unit 3, such as adjusts the stability and gas of air-flow
The size of stream, then air-flow transtracheal 4 flows into high pressure blow-gas chamber, then blows out from seam 2 of blowing, by air-flow to traction wheel
12 position of Loose tube on 13 is limited.
The limiting device of the embodiment of the present invention, by the way that block 1 to be set on the inside of the top of traction wheel 13, while under block 1
The air blowing seam 2 that side is opened is blown, and by the effect of air-flow, is limited to the Loose tube 12 being wrapped on traction wheel 13, together
When also avoid Loose tube 12 from contacting with block 1 and wear Loose tube 12, be effectively ensured Loose tube 12 production stablize carry out.
Embodiment 2
Compressed air control unit 3 includes proportioning valve 8, flowmeter 9 and the air supply processing equipment 10 being sequentially connected, tracheae 4
One end connect the proportioning valve 8, the other end protrudes into high pressure blow-gas chamber.Limiting device further includes pressure sensor 11, described
Pressure sensor 11 and block 1 are opposite and are spaced setting, and the air blowing on block 1 stitches 2 towards pressure sensor 11, pressure sensor
11 are electrically connected with compressed air control unit 3.
Air compressor is connected to after compressed air control unit 3, and air supply processing equipment 10 is used to produce air compressor
The stability of raw compressed gas is controlled, and the unstable gas treatment that air compressor is generated is at stable air-flow, stream
For measuring to the gas flow flowed through, proportioning valve 8 is used to control the flow velocity of the air-flow for 2 blowout of seam of blowing meter 9
System.Shown in referring to figs. 2 and 3, compressed air is blown out from the air blowing seam 2 on the downside of 1 high pressure blow-gas chamber of block, acts on loose set
On pipe 12, Loose tube 12 is blown off block 1, the high pressure gas flow velocity blown out in seam 2 of blowing is controlled by proportioning valve 8, and proportioning valve 8 is defeated
Pressure is bigger out, then the high pressure gas flow velocity blown out from seam 2 of blowing is bigger, and the power acted on Loose tube 12 is bigger, so that
Loose tube 12 is remoter with a distance from block 1, and 8 output pressure of proportioning valve is smaller, then the high pressure gas flow velocity blown out from seam 2 of blowing
Smaller, the power acted on Loose tube 12 is smaller, so that Loose tube 12 is closer with a distance from block 1.Meanwhile outside traction wheel 13
Side is equipped with pressure sensor 11, and when the air pressure for seam 2 of blowing is excessive, the Loose tube 12 on traction wheel 13 can contact pressure sensor
11, pressure sensor 11 generates feedback signal after being pressurized, and controls 8 automatic adjustable pressure of proportioning valve, reduces blow gas pressure, avoids pine
Casing 12 blows off from the outside of traction wheel 13.
Embodiment 3
On the basis of embodiment 2, limiting device further includes bracket 5, and bracket 5 includes vertically arranged 6 He of first support
The second support 7 set on 6 upper end of first support and being laterally arranged, the block 1 are fixed in second support 7.Pressure passes
Sensor 11 is fixed in second support 7, and pressure sensor 11 and block 1 are respectively positioned on the lower section of second support 7.Pass through bracket 5
The position of pressure sensor 11 and block 1 is fixed, so that pressure sensor 11 and block 1 are located at 13 top of traction wheel,
Pressure sensor 11 and block 1 close to traction wheel 13 top surface and do not contacted with the top surface of traction wheel 13, avoid pressure sensor
11 and block 1 influence traction wheel 13 normal rotation.
Embodiment 4
Shown in Figure 1, the embodiment of the present invention provides long traction component more than the optical cable loose tube containing limiting device, is used for
During Loose tube 12 produces take-up, limit control is carried out to the Loose tube 12 wound on traction wheel 13, in the same of limit
Shi Youxiao avoids Loose tube 12 from contacting with limiting component and damage Loose tube 12.The light containing limiting device of the embodiment of the present invention
Long traction component includes traction wheel 13, limiting component and limit driving part more than cable Loose tube.
Limiting component includes the block 1 set on 13 top of traction wheel, and block 1 is arranged close to the inside of traction wheel 13, gear
The inner hollow of block 1 forms high pressure blow-gas chamber, and the downside of block 1 offers air blowing seam 2, and blows and stitch 2 towards the traction
The outside of wheel 13.Limit driving part includes tracheae 4 and compressed air control unit 3, and one end of tracheae 4 connects compressed air control
Component 3 processed, the other end protrude into high pressure blow-gas chamber.
Block 1 is set to the top of traction wheel 13, and is located at the inside of traction wheel 13, shown in Figure 3, under block 1
Side offers air blowing seam 2, for blowing to the Loose tube 12 wound on traction wheel 13, by the effect of air-flow,
While avoiding Loose tube 12 from running out of on the inside of traction wheel 13, also guarantee that Loose tube 12 will not be contacted in block 1, avoid damage to pine
Casing 12.
Long traction component more than the optical cable loose tube containing limiting device of the embodiment of the present invention is produced by 13 Duis of traction wheel
The Loose tube 12 of completion is drawn, while block 1 being set on the inside of the top of traction wheel 13, the air blowing seam opened on the downside of block 1
2, for blowing to the Loose tube 12 wound on traction wheel 13, by the effect of air-flow, to being wrapped in traction wheel 13
On Loose tube 12 limited so that Loose tube 12 far from block 1, Loose tube 12 is avoided to contact with block 1 and wear pine set
Pipe 12 is effectively ensured stablizing for the production of Loose tube 12 and carries out.
Embodiment 5
On the basis of embodiment 4, compressed air control unit 3 is gentle including proportioning valve 8, the flowmeter 9 being sequentially connected
One end of source processing unit 10, tracheae 4 connects the proportioning valve 8, and the other end protrudes into the high pressure blow-gas chamber.On traction wheel 13
The pressure sensor 11 being just additionally provided with, shown in Figure 2, pressure sensor 11 is arranged close to the outside of traction wheel 13, and pressure passes
Sensor 11 is electrically connected with compressed air control unit 3.
Air compressor is connected to after compressed air control unit 3, and air supply processing equipment 10 is used to produce air compressor
The stability of raw compressed gas is controlled, and the unstable gas treatment that air compressor is generated is at stable air-flow, stream
For measuring to the gas flow flowed through, proportioning valve 8 is used to control the flow velocity of the air-flow for 2 blowout of seam of blowing meter 9
System.Shown in referring to figs. 2 and 3, compressed air is blown out from the air blowing seam 2 on the downside of 1 high pressure blow-gas chamber of block, acts on loose set
On pipe 12, Loose tube 12 is blown off block 1, the high pressure gas flow velocity blown out in seam 2 of blowing is controlled by proportioning valve 8, and proportioning valve 8 is defeated
Pressure is bigger out, then the high pressure gas flow velocity blown out from seam 2 of blowing is bigger, and the power acted on Loose tube 12 is bigger, so that
Loose tube 12 is remoter with a distance from block 1, and 8 output pressure of proportioning valve is smaller, then the high pressure gas flow velocity blown out from seam 2 of blowing
Smaller, the power acted on Loose tube 12 is smaller, so that Loose tube 12 is closer with a distance from block 1.Meanwhile outside traction wheel 13
Side is equipped with pressure sensor 11, and when the air pressure for seam 2 of blowing is excessive, the Loose tube 12 on traction wheel 13 can contact pressure sensor
11, pressure sensor 11 generates feedback signal after being pressurized, and controls 8 automatic adjustable pressure of proportioning valve, reduces blow gas pressure, avoids pine
Casing 12 blows off from the outside of traction wheel 13.
Embodiment 6
The side of traction wheel 13 is equipped with bracket 5, and bracket 5 is including vertically arranged first support 6 and set on described first
6 upper end of the frame and second support 7 being laterally arranged, block 1 are fixed in second support 7.Pressure sensor 11 is fixed on second
On frame 7, and pressure sensor 11 and block 1 are respectively positioned on the lower section of second support 7, and the pressure sensor 11 and block 1 are opposite
Setting.
First support 6 is located at the side of traction wheel 13, is carried out by position of the bracket 5 to pressure sensor 11 and block 1
Fixed, so that pressure sensor 11 and block 1 are located at 13 top of traction wheel, pressure sensor 11 and block 1 are close to traction wheel 13
Top surface and do not contacted with the top surface of traction wheel 13, avoid pressure sensor 11 and block 1 from influencing the normal rotation of traction wheel 13.
The high pressure gas flow velocity for stitching and blowing out in 2 of blowing is controlled by proportioning valve 8, and 8 output pressure of proportioning valve is bigger, then is blown from seam 2 of blowing
High pressure gas flow velocity out is bigger, and the power acted on Loose tube 12 is bigger, so that Loose tube 12 is remoter with a distance from block 1,
8 output pressure of proportioning valve is smaller, then the high pressure gas flow velocity blown out from seam 2 of blowing is smaller, acts on the power on Loose tube 12
It is smaller, so that Loose tube 12 is closer with a distance from block 1.Meanwhile pressure sensor 11 is equipped on the outside of traction wheel 13, work as air blowing
When the air pressure of seam 2 is excessive, the Loose tube 12 on traction wheel 13 understands contact pressure sensor 11, and pressure sensor 11 generates after being pressurized
Feedback signal controls 8 automatic adjustable pressure of proportioning valve, reduces blow gas pressure, avoids Loose tube 12 from the outer side-blown of traction wheel 13
From, by pressure sensor 11 and block 1, also can guarantee Loose tube 12 always be in traction wheel 13 center.
Long traction component more than the optical cable loose tube containing limiting device of the embodiment of the present invention is produced by 13 Duis of traction wheel
The Loose tube 12 of completion is drawn, while block 1 being set on the inside of the top of traction wheel 13, the air blowing seam opened on the downside of block 1
2, for blowing to the Loose tube 12 wound on traction wheel 13, by the effect of air-flow, to being wrapped in traction wheel 13
On Loose tube 12 limited so that Loose tube 12 far from block 1, Loose tube 12 is avoided to contact with block 1 and wear pine set
Pipe 12 is effectively ensured stablizing for the production of Loose tube 12 and carries out.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. a kind of limiting device, for being limited to the Loose tube (12) wound on traction wheel (13), which is characterized in that packet
It includes:
Limiting component, the limiting component include block (1), and the inner hollow of the block (1) forms high pressure blow-gas chamber, institute
It states and offers air blowing seam (2) on the downside of block (1), and the side of (2) towards the block (1) is stitched in the air blowing；
Driving part is limited, the limit driving part includes tracheae (4) and compressed air control unit (3), the tracheae (4)
One end connect compressed air control unit (3), the other end protrudes into the high pressure blow-gas chamber.
2. a kind of limiting device as described in claim 1, it is characterised in that: the limiting device further includes bracket (5), described
Bracket (5) includes vertically arranged first support (6) and to be set to the first support (6) upper end and the second support that is laterally arranged
(7), the block (1) is fixed on second support (7).
3. long drag spring thimble limiting device more than a kind of optical cable loose tube as described in claim 1, it is characterised in that: the compression
Air control unit (3) includes the proportioning valve (8), flowmeter (9) and air supply processing equipment (10) being sequentially connected, the tracheae
(4) one end connects the proportioning valve (8), and the other end protrudes into the high pressure blow-gas chamber.
4. long drag spring thimble limiting device more than a kind of optical cable loose tube as claimed in claim 3, it is characterised in that: the limit
Device further includes pressure sensor (11), and the pressure sensor (11) and block (1) are opposite and are spaced setting, the block
(1) air blowing on stitches (2) towards the pressure sensor (11), the pressure sensor (11) and compressed air control unit
(3) it is electrically connected.
5. long drag spring thimble limiting device more than a kind of optical cable loose tube as claimed in claim 4, it is characterised in that: the pressure
Sensor (11) is fixed on second support (7), and the pressure sensor (11) and block (1) are respectively positioned on second support (7)
Lower section.
6. long traction component more than a kind of optical cable loose tube containing limiting device characterized by comprising
Traction wheel (13)；
Limiting component, the limiting component includes the block (1) above the traction wheel (13), and the block (1) leans on
The inside of nearly traction wheel (13) is arranged, the inner hollow formation high pressure blow-gas chamber of the block (1), under the block (1)
Side offers air blowing seam (2), and the outside of (2) towards the traction wheel (13) is stitched in the air blowing；
Driving part is limited, the limit driving part includes tracheae (4) and compressed air control unit (3), the tracheae (4)
One end connect compressed air control unit (3), the other end protrudes into the high pressure blow-gas chamber.
7. long traction component more than a kind of optical cable loose tube containing limiting device as claimed in claim 6, it is characterised in that: institute
The side for stating traction wheel (13) is equipped with bracket (5), and the bracket (5) includes vertically arranged first support (6) and is set to described
First support (6) upper end and the second support (7) being laterally arranged, the block (1) are fixed on second support (7).
8. long traction component more than a kind of optical cable loose tube containing limiting device as claimed in claim 7, it is characterised in that: institute
Stating compressed air control unit (3) includes the proportioning valve (8), flowmeter (9) and air supply processing equipment (10) being sequentially connected, described
One end of tracheae (4) connects the proportioning valve (8), and the other end protrudes into the high pressure blow-gas chamber.
9. long traction component more than a kind of optical cable loose tube containing limiting device as claimed in claim 8, it is characterised in that: institute
State the pressure sensor (11) being additionally provided with above traction wheel (13), outside of the pressure sensor (11) close to traction wheel (13)
Setting, the pressure sensor (11) are electrically connected with compressed air control unit (3).
10. long traction component more than a kind of optical cable loose tube containing limiting device as claimed in claim 9, it is characterised in that:
The pressure sensor (11) is fixed on second support (7), and the pressure sensor (11) and block (1) are respectively positioned on second
The lower section of bracket (7), the pressure sensor (11) and block (1) are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910013181.4A CN109774098B (en) | 2019-01-07 | 2019-01-07 | Limiting device and optical cable loose tube extra length traction assembly with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910013181.4A CN109774098B (en) | 2019-01-07 | 2019-01-07 | Limiting device and optical cable loose tube extra length traction assembly with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109774098A true CN109774098A (en) | 2019-05-21 |
| CN109774098B CN109774098B (en) | 2020-11-06 |
Family
ID=66499995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910013181.4A Active CN109774098B (en) | 2019-01-07 | 2019-01-07 | Limiting device and optical cable loose tube extra length traction assembly with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109774098B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07291528A (en) * | 1994-04-26 | 1995-11-07 | Showa Electric Wire & Cable Co Ltd | Drum stand |
| CA2237339C (en) * | 1996-09-10 | 2007-03-13 | Square D Company | Bearing for high speed coil winding |
| CN201276379Y (en) * | 2008-05-26 | 2009-07-22 | 苏州奥智机电设备有限公司 | Winding apparatus for soft tube |
| CN104627733A (en) * | 2013-11-08 | 2015-05-20 | 无锡市雪江环境工程设备有限公司 | Roller device |
-
2019
- 2019-01-07 CN CN201910013181.4A patent/CN109774098B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07291528A (en) * | 1994-04-26 | 1995-11-07 | Showa Electric Wire & Cable Co Ltd | Drum stand |
| CA2237339C (en) * | 1996-09-10 | 2007-03-13 | Square D Company | Bearing for high speed coil winding |
| CN201276379Y (en) * | 2008-05-26 | 2009-07-22 | 苏州奥智机电设备有限公司 | Winding apparatus for soft tube |
| CN104627733A (en) * | 2013-11-08 | 2015-05-20 | 无锡市雪江环境工程设备有限公司 | Roller device |
Non-Patent Citations (1)
| Title |
|---|
| 陈秀宁等: "《机械设计基础》", 31 July 2007, 浙江大学出版社 * |
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| CN109774098B (en) | 2020-11-06 |
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