CN205982773U - Keep stable device of layer -stranding cable stranding pitch - Google Patents
Keep stable device of layer -stranding cable stranding pitch Download PDFInfo
- Publication number
- CN205982773U CN205982773U CN201620770849.1U CN201620770849U CN205982773U CN 205982773 U CN205982773 U CN 205982773U CN 201620770849 U CN201620770849 U CN 201620770849U CN 205982773 U CN205982773 U CN 205982773U
- Authority
- CN
- China
- Prior art keywords
- plastic roller
- plastic
- roller group
- riser
- stranding
- 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 relates to a keep stable device of layer -stranding cable stranding pitch comprises support, branch and plastic wheelset, last plastic wheelset that the plastic wheelset is divided into relative setting and plastic wheelset down, the institute plastic wheelset of going up through last branch slidable mounting on the last riser of support, under lower plastic wheelset passes through branch slidable mounting on the lower riser of support go up the passageway for being used for the optical cable to pass through between plastic wheelset and the lower plastic wheelset. The utility model discloses simple structure, it is convenient to make, and the operation is simple and easy, and low cost effectively avoids the stranding pitch easily to change and results in the cable configuration to suffer to destroy and then influence the phenomenon of finished product result of use. Make the stranding pitch stable, the high efficiency keeps layer -stranding cable stranding pitch stable, improves product quality, and economy is high -efficient, is suitable for and widelys popularize the use.
Description
Technical field
The utility model belongs to optical cable manufacture field, is related to layer-stranding cable cabling procedure, and especially a kind of retaining layer twists
The stable device of formula optical cable laying up pitch.
Background technology
Layer-stranding cable is the cable core being twisted into rounding by the stiffener around center for the sleeve pipe of many receiving optical fiber, metal
Or non-metal reinforcement member is located at the center of optical cable, the Loose tube accommodating optical fiber arranges around reinforcement.Optical fiber loose tube is with certain
Pitch be wound in center reinforcemen, on generally FRP after extrude inner sheath, then wrapped according to required tensile strength
Suitable spinning synthetic fibre yarn, then extrude PE or AT sheath.
When layer-stranding cable is operated in compared with large span and carries under the situation of larger sag, Loose tube pitch easily becomes
Change.And in existing technical matters, it is difficult to keep stablizing of laying up pitch, with suitable method, Loose tube is fixed on center and adds
Can overcome with dry core on strong part, such as can carry out roll-in to the optical cable after stranding, but pressure is wayward, easily damage
Bad optical cable, affects yield rate, and operating efficiency is low.
Utility model content
In place of the purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of structure simple, easy to use,
The stable device of layer-stranding cable laying up pitch can effectively be kept.
The utility model solves above-mentioned technical problem and takes technical scheme below to realize：
A kind of device keeping layer-stranding cable laying up pitch stable, is made up of support, pole and plastic roller group, described
Support includes backboard, upper plate and lower shoe, and described pole includes upper rack posts and lower fulcrum bar, and described plastic roller group includes
Plastic roller group and lower plastic roller group, described upper plate and lower shoe are set in parallel in the top and bottom of described backboard, in institute
The bottom surface both sides correspondence stating upper plate is vertically installed with two pieces of upper risers, and described upper plastic roller group is slidably installed by upper rack posts
On riser on this, in the upper surface both sides of described lower shoe, correspondence is vertically installed with two pieces of lower risers, described lower plastic roller group
It is slidably mounted on this lower riser by lower fulcrum bar, described upper plastic roller group and lower plastic roller group are oppositely arranged, on described
It is the passage passing through for optical cable between plastic roller group and lower plastic roller group.
And, the upper riser surface described at two pieces offers cannelure, and screw is passed through at the two ends of described upper rack posts
Screw thread is slidably mounted in the upper cannelure of described two pieces upper risers, is fixed with some parallel upper rollers on this upper rack posts
Axle, one end of described every upper roll shaft is packed on described upper rack posts, and the other end slides and is inlaid in the sliding tray opening up on backboard
Internal upper part, on roll shaft on each, equipped with plastic roller on, on several, plastic roller forms described upper plastic cement to equal coaxial sleeve
Wheel group.
And, the lower riser surface described at two pieces offers lower cannelure, and screw is passed through at the two ends of described lower fulcrum bar
It is slidably mounted in the described lower cannelure of two pieces of lower risers, some parallel lower roller shafts are fixed with this lower fulcrum bar,
One end of every described lower roller shaft is packed on described lower fulcrum bar, and the other end slides and is inlaid in the sliding tray opening up on backboard
Interior bottom, in each of the lower on roll shaft equal coaxial sleeve equipped with a lower plastic roller, the described lower plastic cement of several lower plastic rollers compositions
Wheel group.
And, in described each, plastic roller and lower plastic roller are coated with flexible glue skin with pressure and/or relative
The parallel belts of motion.
Advantage of the present utility model and having the beneficial effect that：
1st, upper plastic roller group of the present utility model is slidably mounted on the upper riser of upper plate by upper rack posts, lower plastic roller
Group is slidably mounted on the lower riser of lower shoe by lower fulcrum bar, all offers cannelure on upper riser and lower riser, permissible
The distance between plastic roller group and lower plastic roller group in regulation, make the pressure controllable between plastic roller group and lower plastic roller group
System, so that operation is precise and stable, improves operating efficiency, greatly increases product qualified rate.
2nd, the utility model offers sliding tray on backboard, and the other end of upper roll shaft and lower roller shaft slides and is inlaid in this cunning
So that plastic roller motion stabilization in dynamic groove, so that it is guaranteed that optical cable uniform force, firm, be conducive to protecting the layer of layer-stranding cable
The structure that tangles is not damaged, and reduces processing cost, economic and environment-friendly, safely and effectively.
3rd, the utility model can wrap up flexible glue skin on plastic roller and lower plastic roller on each, produces certain pressure,
Upper plastic roller group and lower plastic roller group parallel belts can also be wound around, pressure is produced by the relative motion of upper and lower two belts
Power, equally reaches the effect keeping layer-stranding cable laying up pitch stable.I.e. can be according to different layer-stranding cables to stranding section
Away from pressure requirements, select corresponding plastic cement wheel mode, diversification custom design, with strong points, convenient to use.
4th, the utility model structure is simple, easily manufactured, and operation is simple, with low cost, is prevented effectively from laying up pitch and easily sends out
Changing leads to cable configuration to be destroyed and then affects the phenomenon of finished product using effect.Make laying up pitch stable, efficiently protect
Hold layer-stranding cable laying up pitch stable, improve product quality, economical and efficient, it is suitable to vigorously promote the use.
Brief description
Fig. 1 is front view of the present utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is another embodiment of the present utility model (parallel belts).
Specific embodiment
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, no
It is determinate it is impossible to protection domain of the present utility model is limited with this.
A kind of device keeping layer-stranding cable laying up pitch stable, as shown in Figure 1 and Figure 2, by support, pole and plastic cement
Wheel group is constituted, and described support includes backboard 1, upper plate 2 and lower shoe 15, and described pole includes upper rack posts 6 and lower fulcrum bar
13, described plastic roller group includes plastic roller group and lower plastic roller group.Described upper plate and lower shoe are set in parallel in institute
State the top and bottom of backboard, correspondence is vertically installed with riser 7 on two pieces in the bottom surface both sides of described upper plate, described on mould
Rubber tire group is slidably mounted on riser on this by upper rack posts, and in the upper surface both sides of described lower shoe, correspondence is vertically installed with two
Riser 11 under block, described lower plastic roller group is slidably mounted on this lower riser by lower fulcrum bar, described upper plastic roller group and under
Plastic roller group is oppositely arranged, and is the passage passing through for optical cable on described between plastic roller group and lower plastic roller group.
Upper riser surface described at two pieces offers cannelure 8, and screw 9 screw thread is passed through at the two ends of described upper rack posts
It is slidably mounted in the upper cannelure of described two pieces upper risers, some parallel upper roll shafts 5, institute are fixed with this upper rack posts
The one end stating every upper roll shaft is packed on described upper rack posts, and the other end slides and is inlaid in the sliding tray 3 opening up on backboard
Portion, on roll shaft on each, equipped with plastic roller 4 on, on several, plastic roller forms described upper plastic roller to equal coaxial sleeve
Group.
Lower riser surface described at two pieces offers lower cannelure 10, is slided by screw in the two ends of described lower fulcrum bar
It is arranged in the described lower cannelure of two pieces of lower risers, some parallel lower roller shafts 12, institute are fixed with this lower fulcrum bar
The one end of the every lower roller shaft stated is packed on described lower fulcrum bar, and the other end slides and is inlaid in the sliding tray opening up on backboard
Bottom, in each of the lower on roll shaft equal coaxial sleeve equipped with a lower plastic roller 14, the described lower plastic cement of several lower plastic rollers compositions
Wheel group.
In described each, plastic roller and lower plastic roller are coated with the flexible glue skin with pressure, as shown in figure 3, also may be used
With plug-in mounting is relative on backboard on two groups plastic roller group and lower plastic roller group, on described plastic roller group surface superscribe parallel
Belt 16, parallel belts 17 under described lower plastic roller group surface is wrapped up.
Operation principle of the present utility model：
During use, adjust upper rack posts slide downward in the upper cannelure of upper riser as needed, lower fulcrum bar is in lower riser
Lower cannelure in upward sliding, to adjust the distance between upper plastic roller group and lower plastic roller group, thus adjust optical cable passing through
When, the pressure between upper plastic roller group and lower plastic roller group.Fixed by screw after adjustment good position.The optical cable of at the uniform velocity transmission leads to
Cross between the upper plastic roller group of this device and lower plastic roller group, plastic roller group and lower plastic roller group relative motion in drive, to light
Cable surface applies pressure, thus keeping layer-stranding cable laying up pitch stable.Can be on plastic roller and lower plastic roller on each
Parcel flexible glue skin, produces certain pressure, can also be wound around upper plastic roller group and lower plastic roller group parallel belts, by upper
The relative motion of lower two parallel belts produces pressure, equally reaches the effect keeping layer-stranding cable laying up pitch stable.
Claims (4)
1. a kind of keep the stable device of layer-stranding cable laying up pitch it is characterised in that：By support, pole and plastic roller group structure
Become, described support includes backboard, upper plate and lower shoe, described pole includes upper rack posts and lower fulcrum bar, described plastic cement
Wheel group includes plastic roller group and lower plastic roller group, described upper plate and lower shoe be set in parallel in described backboard upper end and
Lower end, in the bottom surface both sides of described upper plate, correspondence is vertically installed with riser on two pieces, and described upper plastic roller group passes through upper
Bar is slidably mounted on riser on this, and in the upper surface both sides of described lower shoe, correspondence is vertically installed with two pieces of lower risers, described
Lower plastic roller group is slidably mounted on this lower riser by lower fulcrum bar, and described upper plastic roller group is relative with lower plastic roller group to be set
Put, be the passage passing through for optical cable between plastic roller group and lower plastic roller group on described.
2. according to claim 1 a kind of keep the stable device of layer-stranding cable laying up pitch it is characterised in that：Two
Upper riser surface described in block offers cannelure, and the two ends of described upper rack posts are slidably mounted on described by screw thread
In the upper cannelure of two pieces of upper risers, some parallel upper roll shafts are fixed with this upper rack posts, described every upper roll shaft
One end is packed on described upper rack posts, and the other end slides and is inlaid in the sliding tray internal upper part opening up on backboard, roll shaft on each
Equipped with a upper plastic roller, on several, plastic roller forms described upper plastic roller group to upper equal coaxial sleeve.
3. according to claim 1 a kind of keep the stable device of layer-stranding cable laying up pitch it is characterised in that：Two
Lower riser surface described in block offers lower cannelure, and the two ends of described lower fulcrum bar are slidably mounted on described two by screw
In the lower cannelure of riser under block, some parallel lower roller shafts are fixed with this lower fulcrum bar, described every lower roller shaft
One end is packed on described lower fulcrum bar, and the other end slides and is inlaid in bottom in the sliding tray opening up on backboard, roller in each of the lower
On axle, equal coaxial sleeve is equipped with a lower plastic roller, the described lower plastic roller group of several lower plastic roller compositions.
4. a kind of stable device of the holding layer-stranding cable laying up pitch according to Claims 2 or 3 it is characterised in that：
In described each, plastic roller and lower plastic roller are coated with the parallel skin of flexible glue skin with pressure and/or relative motion
Band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620770849.1U CN205982773U (en) | 2016-07-19 | 2016-07-19 | Keep stable device of layer -stranding cable stranding pitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620770849.1U CN205982773U (en) | 2016-07-19 | 2016-07-19 | Keep stable device of layer -stranding cable stranding pitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982773U true CN205982773U (en) | 2017-02-22 |
Family
ID=58025745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620770849.1U Expired - Fee Related CN205982773U (en) | 2016-07-19 | 2016-07-19 | Keep stable device of layer -stranding cable stranding pitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954852A (en) * | 2016-07-19 | 2016-09-21 | 天津市立孚光电线缆开发有限公司 | Device for keeping cabling pitch of layer-stranded cable stable |
| CN109541771A (en) * | 2018-12-27 | 2019-03-29 | 南京华信藤仓光通信有限公司 | A kind of production dry type layer twists optical fibre band optical cable and its molding machine |
-
2016
- 2016-07-19 CN CN201620770849.1U patent/CN205982773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954852A (en) * | 2016-07-19 | 2016-09-21 | 天津市立孚光电线缆开发有限公司 | Device for keeping cabling pitch of layer-stranded cable stable |
| CN109541771A (en) * | 2018-12-27 | 2019-03-29 | 南京华信藤仓光通信有限公司 | A kind of production dry type layer twists optical fibre band optical cable and its molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300385 Tianjin City Economic Development Zone Xiqing three Saida Avenue No. 8 Patentee after: Tianjin Li Fu photoelectric Polytron Technologies Inc Address before: 300385 Tianjin city Xiqing District of Xiqing Economic Development Zone Three Saida Avenue No. 8 Patentee before: Tianjin Lifu Optical Cable Development Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |