CN206892421U - Aerial optical cable laying system - Google Patents
Aerial optical cable laying system Download PDFInfo
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- CN206892421U CN206892421U CN201720875356.9U CN201720875356U CN206892421U CN 206892421 U CN206892421 U CN 206892421U CN 201720875356 U CN201720875356 U CN 201720875356U CN 206892421 U CN206892421 U CN 206892421U
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- optical cable
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Abstract
The utility model provides a kind of aerial optical cable laying system, it is related to the technical field of fiber cable laying, the aerial optical cable laying system includes being used for pay off rack, the unmanned plane for drawing optical cable pull rope and the support tower stood on mounting surface for supporting wire coil for optical cable and driving wire coil for optical cable release optical cable.During laying optical cable, one end of optical cable pull rope is connected with unmanned plane, and the other end is connected with the free end of the optical cable on wire coil for optical cable；Unmanned machine travel optical cable pull rope slips over support tower, and optical cable pull rope is erected on the top of support tower.The aerial optical cable laying system is used to alleviate when using direct-burried or pipeline laying optical cable in forest zone present in prior art, and forest zone earth's surface can be damaged, while the labor intensity of staff also bigger technical problem.
Description
Technical field
Fiber cable laying technical field is the utility model is related to, more particularly, to a kind of aerial optical cable laying system.
Background technology
In recent years, huge numbers of families are gradually come into along with optical fiber, the laying of optical cable is also increasingly subject to the concern of people.It is existing
In technology, in forest zone during laying optical cable, mainly direct-burried or pipeline laying are used.Both laying methods are required in forest zone
The labor intensity of staff is also bigger when ditching, can not only damage, and construct to the earth's surface in forest zone.
Utility model content
First purpose of the present utility model is to provide a kind of aerial optical cable laying system, deposited in the prior art with alleviating
When using direct-burried or pipeline laying optical cable in forest zone, forest zone earth's surface can be damaged, while the work of staff
Intensity also bigger technical problem.
Aerial optical cable laying system provided by the utility model includes being used to support wire coil for optical cable and drives the cable line
Disk discharges pay off rack, the unmanned plane for drawing optical cable pull rope and the support tower stood on mounting surface of optical cable；
During laying optical cable, one end of the optical cable pull rope is connected with the unmanned plane, the other end and the wire coil for optical cable
On optical cable free end connection；Optical cable pull rope described in the unmanned machine travel slips over the support tower, and makes the optical cable
Pull rope is erected on the top of the support tower.
Further, the pay off rack is articulated in connecting rod and use on the support base including support base, both ends
In the first drive component for driving the relatively described support base of the connecting rod to pivot；The wire coil for optical cable is placed on the connecting rod admittedly
On.
Further, the support base includes bottom plate and two groups of support components being arranged at intervals on the bottom plate, two groups
The support component can stretch；
The connecting rod is arranged between support component described in two groups, corresponding to the both ends of the connecting rod are articulated in respectively
In the support component, the connecting rod can lift under the drive of support component described in two groups.
Further, the support component includes the first cylinder being fixedly arranged on the bottom plate；The connecting rod with it is described
The piston rod linkage of first cylinder.
Further, it is installed with the bottom plate for carrying out circumferentially positioned positioning component for the wire coil for optical cable；
The positioning component includes positioning cylinder and the support frame for supporting the positioning cylinder, support frame as described above are fixed
In on the bottom plate；Multiple positioning corresponding with the piston rod of the positioning cylinder are evenly equipped with the end face of the wire coil for optical cable
Hole, the piston rod of the positioning cylinder are inserted into the positioning hole.
Further, the support tower is liftable support tower.
Further, the liftable support tower includes upper tower body, lower tower body and for driving the upper tower body with respect to institute
State the second drive component of lower tower body motion；The upper tower body and the lower tower body grafting, and can be in second driving group
Relatively described lower tower body slides under the drive of part.
Further, second drive component includes the second cylinder, the cylinder body of second cylinder be fixedly arranged on it is described under
On tower body, the piston rod of the upper tower body and second cylinder links.
Further, the top of the support tower is provided with for for the optical cable pull rope or the spacing limit of the optical cable
Position roller.
Aerial optical cable laying system provided by the utility model having the beneficial effect that compared with prior art：
In forest zone during laying optical cable, support tower is set in the specified location of mounting surface, led by unmanned machine travel optical cable
Messenger, optical cable pull rope is slipped over the top of support tower and be erected on support tower.Because one end of optical cable pull rope and nobody
Machine connects, and the other end is connected with optical cable, thus untied after optical cable pull rope crosses support tower optical cable pull rope and unmanned plane it
Between connection, by pulling optical cable pull rope optical cable can be made to cross support tower and ridden upon on support tower.When optical cable is dragged
After in place, support tower is removed, optical cable can drop down onto the top of trees, so as to be supported by trees to optical cable.Utilize this practicality
During the aerial optical cable laying system laying optical cable of new offer, on the one hand direct-burried and pipeline need not can be reduced in forest zone ditching
The destruction to forest zone earth's surface is laid, reduces the labor intensity of staff；On the other hand, by after optical cable frame height, support tower is removed,
Optical cable is supported using forest zone trees, support tower can be reused, so as to reduce the equipment investment of laying optical cable,
Be advantageous to save cost during laying optical cable.
Second purpose of the present utility model is to provide another aerial optical cable laying system, to alleviate in the prior art
When using direct-burried or pipeline laying optical cable in forest zone, forest zone earth's surface can be damaged, while the labor intensity of staff
Also bigger technical problem.
Aerial optical cable laying system provided by the utility model includes being used to support wire coil for optical cable and drives the cable line
Disk discharges pay off rack, the unmanned plane for drawing optical cable pull rope and the support tower stood on mounting surface of optical cable；The support
The top of tower is articulated with for for the optical cable pull rope or the spacing limited roller of the optical cable；
During laying optical cable, one end of the optical cable pull rope is connected with the unmanned plane, the other end and the wire coil for optical cable
On optical cable free end connection；Optical cable pull rope described in the unmanned machine travel slips over the limited roller, and makes the light
Cable pull rope is erected on the top of the support tower.
Aerial optical cable laying system provided by the utility model having the beneficial effect that compared with prior art：
During using aerial optical cable laying system laying optical cable provided by the utility model, it is not only able to realize above-mentioned aerial optical
The beneficial effect that cable laying system can reach, and limited roller is articulated in the top of support tower, make optical cable pull rope or
Optical cable can be swung when being slipped under the traction of unmanned plane at the top of support tower in a small range, enable optical cable pull rope or optical cable
More smoothly slip over the top of support tower.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram for the aerial optical cable laying system that the utility model embodiment one provides；
Fig. 2 is the front view of pay off rack in the aerial optical cable laying system that the utility model embodiment one provides；
Fig. 3 is the left view of the pay off rack shown in Fig. 2；
Fig. 4 is the stereochemical structure signal of support tower in the aerial optical cable laying system that the utility model embodiment one provides
Figure；
Fig. 5 is the front view of the support tower shown in Fig. 3.
Icon：1- wire coil for optical cable；2- pay off racks；3- unmanned planes；4- support towers；21- support bases；22- connecting rods；
The drive components of 23- first；24- positioning cylinders；25- support frames；The upper tower bodies of 41-；Tower body under 42-；The driving groups of 43- second
Part；44- limited rollers；211- bottom plates；212- support components.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
As shown in figure 1, the aerial optical cable laying system that the present embodiment provides includes being used to support wire coil for optical cable 1 and drives light
Reeler 1 discharges pay off rack 2, the unmanned plane 3 for drawing optical cable pull rope and the support tower 4 stood on mounting surface of optical cable.
During laying optical cable, one end of optical cable pull rope is connected with unmanned plane 3, and the free end of the other end and the optical cable on wire coil for optical cable 1 connects
Connect.Unmanned plane 3 draws optical cable pull rope and slips over support tower 4, and optical cable pull rope is erected on the top of support tower 4.
In forest zone during laying optical cable, support tower 4 is set in the specified location of mounting surface, optical cable is drawn by unmanned plane 3
Pull rope, optical cable pull rope is slipped over the top of support tower 4 and be erected on support tower 4.Because one end of optical cable pull rope with
Unmanned plane 3 is connected, and the other end is connected with optical cable, so can untie optical cable pull rope after optical cable pull rope crosses support tower 4
With the connection between unmanned plane 3, optical cable is crossed support tower 4 by pulling optical cable pull rope and ride upon on support tower 4.Work as light
Cable it is dragged in place after, remove support tower 4, optical cable can drop down onto the top of trees, so as to being supported by trees to optical cable.Profit
During the aerial optical cable laying system laying optical cable provided with the present embodiment, on the one hand direct-burried need not can be reduced in forest zone ditching
With destruction of the pipe laying to forest zone earth's surface, the labor intensity of staff is reduced；On the other hand, by after optical cable frame height, remove
Support tower 4, optical cable is supported using forest zone trees, support tower 4 can be reused, so as to reduce laying optical cable
Equipment investment, be advantageous to save cost during laying optical cable.
The quantity of support tower 4 can be one, two or three, etc..
When the quantity of support tower 4 is multiple, the distance between two adjacent support towers 4 can be according to practice of construction condition
Set, can be two kilometers or three kilometers, etc..
Optical cable pull rope can after being connected with optical cable, also be coiled and set in disk on the wire coil for optical cable 1 of optical cable；Can also be with
It is coherent to be positioned near wire coil for optical cable 1 after optical cable connection.
Alternatively, aerial optical cable laying system can be by pay off rack 2, optical cable pull rope and two frame unmanned planes
3 are formed, and one end of optical cable is connected with another frame unmanned plane 3 again after being slidably connected with a frame unmanned plane 3.At this point it is possible to pass through behaviour
Make two frame unmanned planes 3, optical cable is directly laid in the top of forest zone trees.
It should be noted that in addition to forest zone, in the aerial optical cable laying system that other applications the present embodiment provide
Also in the protection domain of the present embodiment.
As shown in Figure 1-Figure 3, in the present embodiment, pay off rack 2 can include support base 21, both ends are articulated in support base
Connecting rod 22 on 21 and the first drive component 23 for driving the relative support seat 21 of connecting rod 22 to pivot.Wire coil for optical cable 1
Admittedly it is placed in connecting rod 22.
Wire coil for optical cable 1 is placed in connecting rod 22 admittedly, and when there is external force to pull optical cable, wire coil for optical cable 1 can be with connecting rod 22
Together relative support seat 21 pivots under the drive of the first drive component 23, so that pay off rack 2 can match somebody with somebody the dragging of bonding force
And optical cable is discharged automatically.The power that staff needs to apply during optical cable is pulled in place is advantageously reduced, is advantageous to
Reduce the labor intensity of staff.
First drive component 23 can be connected to the wherein one end of connecting rod 22 one group, or the company of being connected to
Two groups of the both ends of extension bar 22.When the first drive component 23 is to be connected to two groups of the both ends of connecting rod 22, two group first is driven
Dynamic component 23 is synchronized with the movement.
The main function of first drive component 23 for drive connecting rod 22 pivoted on support base 21, therefore, it is every can
Realize that the structure of above-mentioned function can be as the first drive component 23 of the present embodiment meaning.Such as：Motor, by motor driven
Belt drive structure or chain drive structure by motor driven, etc..Can be electricity when the first drive component 23 is motor
The output shaft of machine is connected by shaft coupling with one end of connecting rod 22.
In the present embodiment, aerial optical cable laying system can also include being used for the tension sensor for detecting optical cable tension force,
Force snesor is associated with the first drive component 23, and the feedback control first of the tension data monitored by tension sensor is driven
Whether dynamic component 23 works.
In the present embodiment, support base 21 can include bottom plate 211 and two groups of support components being arranged at intervals on bottom plate 211
212, two groups of support components 212 can stretch.Connecting rod 22 is arranged between two groups of support components 212, and the two of connecting rod 22
End is articulated in corresponding support component 212 respectively, and connecting rod 22 can lift under the drive of two groups of support components 212.
Support base 21 includes bottom plate 211 and can stretch two groups of support components 212 being arranged at intervals on bottom plate 211,
Connecting rod 22 is articulated in two groups of support components 212, enables support bar and the wire coil for optical cable 1 that is sheathed on support bar with support
Component 212 stretches and lifted, so that pay off rack 2 can be used in supporting the wire coil for optical cable 1 of different-diameter, carries the present embodiment
The pay off rack 2 of confession and the applicability of aerial optical cable laying system are stronger.
In the present embodiment, support component 212 can include the first cylinder being fixedly arranged on bottom plate 211.Connecting rod 22 and
The piston rod linkage of one cylinder.
In the present embodiment, the both sides of the first cylinder can be provided with lead, slided on lead and be provided with linear axis
Hold；Two linear bearings are fixedly arranged on same installing plate, and installing plate connects with the piston rod of corresponding first cylinder.
Lead is set in the both sides of the first cylinder, then is slided on lead and linear bearing is set, is installed with foregoing two
The installing plate of linear bearing is connected with the piston rod of corresponding first cylinder, and lead and linear bearing are not only able to as the first gas
The flexible offer guide effect of the piston rod of cylinder, additionally it is possible to share the pressure for the wire coil for optical cable 1 that the piston rod of the first cylinder is subject to.
As shown in Fig. 2 it can be installed with the present embodiment, on bottom plate 211 circumferentially positioned for being carried out for wire coil for optical cable 1
Positioning component.Positioning component includes positioning cylinder 24 and the support frame 25 for supporting positioning cylinder 24, support frame 25 are fixedly arranged on
On bottom plate 211.Multiple positioning holes corresponding with the piston rod of positioning cylinder 24 are evenly equipped with the end face of wire coil for optical cable 1, position gas
The piston rod of cylinder 24 is inserted into positioning hole.
Positioning cylinder 24 is set on bottom plate 211, when needing the pause release optical cable of pay off rack 2, in the first drive component
23 while be stopped, and can be positioned by the way that positioning cylinder 24 is further to wire coil for optical cable 1, so as to prevent wire coil for optical cable
1 is rotated due to unexpected factors.
Positioning component can be two groups that the both sides of wire coil for optical cable 1 are arranged at along the axis direction of wire coil for optical cable 1, or
It is corresponding one group with an end face of wire coil for optical cable 1.The axis of positioning hole can be with the diameter parallel of wire coil for optical cable 1.
In the present embodiment, support tower 4 can be liftable support tower.Specifically, as shown in Figure 4 and Figure 5, liftable support
Tower can include upper tower body 41, lower tower body 42 and the second drive component for driving upper tower body 41 to descend tower body 42 to move relatively
43.Upper tower body 41 and the lower grafting of tower body 42, and under the drive of the second drive component 43 tower body 42 can be descended to slide relatively.Second
Drive component 43 can include the second cylinder, and the cylinder body of the second cylinder is fixedly arranged on lower tower body 42, the upper cylinder of tower body 41 and second
Piston rod linkage.
Support tower 4 is liftable support tower, makes its application place more preferably extensive.
Liftable support tower can also include at least one middle tower body, grafting between two neighboring tower body, and adjacent two
The midway drive component for driving the relatively next tower body motion of a upper tower body is provided between individual tower body.The quantity of middle tower body
It can be one, two or three, etc..
Second drive component 43 can be the second cylinder, but be not limited to the second cylinder, and it can also be motor, rack-and-pinion
Structure.
Support tower 4 can also be not liftable, highly constant structure.
As shown in figure 5, in the present embodiment, the plunger for being positioned for upper tower body 41 can be installed with lower tower body 42, on
The bottom of tower body 41 can be provided with hole corresponding with the bulb of plunger.
Plunger is set on lower tower body 42, hole corresponding with the bulb of plunger is set in the bottom of upper tower body 41, when upper tower
Body 41 is under the drive of the second drive component 43, and when moving to peak, the bulb of plunger is caught in the hole of the bottom of tower body 41.
Consequently, it is possible to it is not only able to further limit upper relative position between tower body 41 and lower tower body 42, additionally it is possible to reduce the second drive
The pressure for the upper tower body 41 that dynamic component 43 is subject to.
As shown in Figure 4 and Figure 5, in the present embodiment, the top of support tower 4 can be provided with for being optical cable pull rope or light
The spacing limited roller 44 of cable.
Limited roller 44 is set on the top of support tower 4, is not only able to push up by support tower 4 in optical cable pull rope or optical cable
It is spacing to optical cable pull rope or optical cable progress during portion, prevent optical cable pull rope or optical cable from deviateing preset bearing, additionally it is possible to reduce light
Cable pull rope or optical cable pass through resistance during 4 top of support tower.
Embodiment two
The aerial optical cable laying system that the present embodiment provides includes being used to support wire coil for optical cable 1 and drives the wire coil for optical cable
Pay off rack 2, the unmanned plane 3 for drawing optical cable pull rope and the support tower 4 stood on mounting surface of 1 release optical cable；The branch
The top of support tower 4 is articulated with for for the optical cable pull rope or the spacing limited roller 44 of the optical cable.During laying optical cable, institute
The one end for stating optical cable pull rope is connected with the unmanned plane 3, and the free end of the other end and the optical cable on the wire coil for optical cable 1 connects
Connect；The unmanned plane 3 draws the optical cable pull rope and slips over the limited roller 44, and the optical cable pull rope is erected on institute
State the top of support tower 4.
During the aerial optical cable laying system laying optical cable provided using the present embodiment, it is not only able to realize above-mentioned aerial optical cable
The beneficial effect that laying system can reach, and limited roller 44 is articulated in the top of support tower 4, make optical cable pull rope or
Optical cable can be swung when passing through 4 top of support tower under the traction of unmanned plane 3 in a small range, enable optical cable pull rope or optical cable
Enough tops for more smoothly streaking support tower 4.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of aerial optical cable laying system, it is characterised in that including for supporting wire coil for optical cable (1) and driving the cable line
Disk (1) discharges pay off rack (2), the unmanned plane (3) for drawing optical cable pull rope and the support tower stood on mounting surface of optical cable
(4)；
During laying optical cable, one end of the optical cable pull rope is connected with the unmanned plane (3), the other end and the wire coil for optical cable
(1) the free end connection of the optical cable on；The unmanned plane (3) draws the optical cable pull rope and slips over the support tower (4), and makes
The optical cable pull rope is erected on the top of the support tower (4).
2. aerial optical cable laying system according to claim 1, it is characterised in that the pay off rack (2) includes support base
(21) connecting rod (22) that, both ends are articulated on the support base (21) and for driving the connecting rod (22) with respect to institute
State the first drive component (23) of support base (21) pivot；The wire coil for optical cable (1) is placed in the connecting rod (22) admittedly.
3. aerial optical cable laying system according to claim 2, it is characterised in that the support base (21) includes bottom plate
(211) and two groups of support components (212) being arranged at intervals on the bottom plate (211), support component (212) equal energy described in two groups
It is enough flexible；
The connecting rod (22) is arranged between support component (212) described in two groups, the both ends difference pivot of the connecting rod (22)
Corresponding to being connected on the support component (212), the connecting rod (22) can be in the drive of support component (212) described in two groups
Lower lifting.
4. aerial optical cable laying system according to claim 3, it is characterised in that the support component (212) includes solid
The first cylinder on the bottom plate (211)；The connecting rod (22) and the piston rod of first cylinder link.
5. the aerial optical cable laying system according to claim 3 or 4, it is characterised in that be installed with the bottom plate (211)
For carrying out circumferentially positioned positioning component for the wire coil for optical cable (1)；
The positioning component includes positioning cylinder (24) and the support frame (25) for supporting the positioning cylinder (24), the branch
Support (25) is fixedly arranged on the bottom plate (211)；The multiple and positioning cylinder is evenly equipped with the end face of the wire coil for optical cable (1)
(24) positioning hole corresponding to piston rod, the piston rod of the positioning cylinder (24) are inserted into the positioning hole.
6. according to the aerial optical cable laying system described in claim any one of 1-4, it is characterised in that the support tower (4) is
Liftable support tower.
7. aerial optical cable laying system according to claim 6, it is characterised in that the liftable support tower includes upper tower
Body (41), lower tower body (42) and the second drive component for driving relatively described lower tower body (42) motion of the upper tower body (41)
(43)；The upper tower body (41) and lower tower body (42) grafting, and can be under the drive of second drive component (43)
Relatively described lower tower body (42) is slided.
8. aerial optical cable laying system according to claim 7, it is characterised in that second drive component (43) includes
Second cylinder, the cylinder body of second cylinder are fixedly arranged on the lower tower body (42), the upper tower body (41) and second gas
The piston rod linkage of cylinder.
9. according to the aerial optical cable laying system described in claim any one of 1-4, it is characterised in that the support tower (4)
Top is provided with for for the optical cable pull rope or the spacing limited roller (44) of the optical cable.
10. a kind of aerial optical cable laying system, it is characterised in that including for supporting wire coil for optical cable (1) and driving the optical cable
Drum (1) discharges pay off rack (2), the unmanned plane (3) for drawing optical cable pull rope and the support stood on mounting surface of optical cable
Tower (4)；The top of the support tower (4) is articulated with for for the optical cable pull rope or the spacing limited roller of the optical cable
(44)；
During laying optical cable, one end of the optical cable pull rope is connected with the unmanned plane (3), the other end and the wire coil for optical cable
(1) the free end connection of the optical cable on；The unmanned plane (3) draws the optical cable pull rope and slips over the limited roller (44),
And the optical cable pull rope is set to be erected on the tops of the support tower (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875356.9U CN206892421U (en) | 2017-07-18 | 2017-07-18 | Aerial optical cable laying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875356.9U CN206892421U (en) | 2017-07-18 | 2017-07-18 | Aerial optical cable laying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206892421U true CN206892421U (en) | 2018-01-16 |
Family
ID=61296793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720875356.9U Active CN206892421U (en) | 2017-07-18 | 2017-07-18 | Aerial optical cable laying system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206892421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238907A (en) * | 2017-07-18 | 2017-10-10 | 沈阳亨通光通信有限公司 | Aerial optical cable laying system and aerial optical cable laying method |
-
2017
- 2017-07-18 CN CN201720875356.9U patent/CN206892421U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238907A (en) * | 2017-07-18 | 2017-10-10 | 沈阳亨通光通信有限公司 | Aerial optical cable laying system and aerial optical cable laying method |
| CN107238907B (en) * | 2017-07-18 | 2024-05-10 | 沈阳亨通光通信有限公司 | Aerial optical cable laying system and aerial optical cable laying method |
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