CN206020752U - A kind of branch connector box that ploughs suitable for unwrapping wire and mistake - Google Patents
A kind of branch connector box that ploughs suitable for unwrapping wire and mistake Download PDFInfo
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- CN206020752U CN206020752U CN201620965666.5U CN201620965666U CN206020752U CN 206020752 U CN206020752 U CN 206020752U CN 201620965666 U CN201620965666 U CN 201620965666U CN 206020752 U CN206020752 U CN 206020752U
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- branch
- seal receptacle
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- ring
- load nut
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Abstract
The utility model discloses a kind of suitable for unwrapping wire and cross the branch connector box that ploughs, including main push-towing rope bending restrictor, main push-towing rope load nut, becket pushing sleeve, outer cone, inner cone, O-ring bushing, support ring, pressure ring, lock shaft, seal receptacle, pallet, sealing drum, load nut, branch's load nut, branch's seal receptacle, branch's bending restrictor, the sea light cable at both ends is penetrated in bending restrictor, and cable armouring wire is crimped together by outer cone and inner cone, the outer cone adaptation is connected with seal receptacle, and between outer cone and the seal receptacle, it is provided with O-ring bushing, support ring and pressure ring, and by locking shaft locking.This utility model can be laid by pay off rack and sea plough with cable compared to common straight coupling box, significantly reduce difficulty of construction and cost, and fiber capacity can reach 192D, the pressure of the resistance to 500m depth of waters.
Description
Technical field
This utility model is related to a kind of branch connector box suitable for the construction of domestic cloth cable workboat, can be smoothly through
The pay off rack and sea plough of construction, is applied to seabed.
Background technology
With Communication in China system fast development, in order to save seabed route resource, engineering spending is saved, more and more
Optical cable laying enters the connected mode having more using one；Original branch connector box profile is larger, it is impossible to by pay off rack and embedded
Plough, process of deployment are difficult, spend resource many.Therefore original branch connector box is upgraded, manufactures and designs this utility model, then
On the premise of not changing function so that construction becomes simple.
Utility model content
Utility model purpose：The purpose of this utility model is to solve deficiency of the prior art, there is provided a kind of structure
Simply, easy for installation, reliability is high, the branch connector box that ploughs suitable for unwrapping wire and mistake of service life length.
Technical scheme：A kind of branch connector box that ploughs suitable for unwrapping wire and mistake described in the utility model, curved including main push-towing rope
Bent limiter, main push-towing rope load nut, becket pushing sleeve, outer cone, inner cone, O-ring bushing, support ring, pressure ring, lock shaft, sealing
Seat, pallet, sealing drum, load nut, branch's load nut, branch's seal receptacle, branch's bending restrictor, the sea light cable in main side portion
Penetrate in main push-towing rope bending restrictor, and the sea light cable armouring wire in main side portion is crimped together by outer cone and inner cone, described outer
Cone adaptation is connected between seal receptacle, and outer cone and the seal receptacle and is provided with O-ring bushing, support ring and pressure ring, and by lock
Mandrel is locked, and is connected by main push-towing rope load nut and becket pushing sleeve between the seal receptacle and main push-towing rope bending restrictor；
The sea light cable of branch end is penetrated in branch's bending restrictor, and the sea light cable armouring wire of branch end also by
Outer cone and inner cone are crimped together, and the outer cone adaptation is connected between branch's seal receptacle, and outer cone and branch's seal receptacle
It is again provided with O-ring bushing, support ring and pressure ring；
The seal receptacle and branch's seal receptacle are connected with outside pallet, and pallet jointly, seal receptacle and branch's seal receptacle it
Between be additionally provided with sealing drum.
Further, hollow-core construction of the main push-towing rope bending restrictor for two ends circular cone, thin ends and thick middle, in short circular cone
Bottom surrounding is uniformly distributed screw-threaded counterbore；Branch's bending restrictor is one end cylinder, an end cone face, and inside has multiple symmetrical
Manhole, has uniform screwed hole in cylinder bottom.
Further, the outer cone has screw thread for outer surface, and internal is taper seat；It is cone that inner cone is outer surface, interior
Portion is hollow.
Further, the O-ring bushing is hollow cylinder, and interior outer cylinder has seal groove；Support ring is side
Raised circular ring structure；Pressure ring is the circular ring structure being recessed for side.
Further, the seal receptacle is cylindrical structure, and outside has seal groove, inner side to have screw thread；Branch's seal receptacle is
Cylindrical structure, inside have two symmetrical pore structures.
Further, the sealing drum is hollow circular cylinder structure, two ends cylinder small one and large one, middle is conical surface transition.
Further, the load nut is cylindrical structure, and inner hollow has screw thread, both sides external to have the conical surface；Branch
Load nut is disc-shape, and internal is through hole, has helicitic texture.
Beneficial effect：This utility model can be entered by pay off rack and sea plough with cable compared to common straight coupling box
Row lays, and significantly reduces difficulty of construction and cost, and fiber capacity can reach 192D, the pressure of the resistance to 500m depth of waters.In material
Material effectively prevents seawater corrosion, long service life from upper using high-quality resistant material；Tapered fixture has been designed to
Effect clamps armouring wire, submarine optical fiber cable is not deviate from the case where violent pulling force is subject to, does not rupture；The bending limit of cone rubber
Device processed is effectively prevented the overbending that cable is easily formed in armouring end in the outer masterpiece used time；In addition, cone rubber sheath
Made with sea water resistance elastomeric material, and internally install metal insert additional, that is, ensure that service life in turn ensure that intensity.The device
Can assemble on cable laying ship, disclosure satisfy that laying on existing cable laying ship and salvage.
Description of the drawings
Fig. 1 is schematic appearance of the present utility model；
Fig. 2 is internal view of the present utility model；
Close-up schematic views of the Fig. 3 for Fig. 2.
Specific embodiment
A kind of branch connector box that ploughs suitable for unwrapping wire and mistake as shown in Fig. 1 to Fig. 3, including main push-towing rope bending restrictor 1,
Main push-towing rope load nut 2, becket pushing sleeve 3, outer cone 4, inner cone 5, O-ring bushing 6, support ring 7, pressure ring 8, lock shaft 9, seal receptacle
10, pallet 11, sealing drum 12, load nut 13, branch load nut 14, branch's seal receptacle 15, branch's bending restrictor 16 are main
The sea light cable of end is penetrated in main push-towing rope bending restrictor 1, and the sea light cable armouring wire in main side portion is pressed by outer cone 4 and inner cone 5
It is connected together, the adaptation of the outer cone 4 is connected between seal receptacle 10, and outer cone 4 and the seal receptacle 10 and is provided with O-ring bushing 6,
Support ring 7 and pressure ring 8, and locked by lock shaft 9, held by main push-towing rope between the seal receptacle 10 and main push-towing rope bending restrictor 1
Power nut 2 and becket pushing sleeve 3 connect；
The sea light cable of branch end is penetrated in branch's bending restrictor 16, and the sea light cable armouring wire of branch end also leads to
Cross outer cone 4 and inner cone 5 is crimped together, the adaptation of the outer cone 4 is connected with branch's seal receptacle 15, and outer cone 4 is close with the branch
O-ring bushing 6, support ring 7 and pressure ring 8 are again provided between envelope seat 15；
The seal receptacle 10 and branch's seal receptacle 15 are connected with outside pallet 11, and pallet 11 jointly, seal receptacle 10 and point
Prop up sealing drum 12 is additionally provided between seal receptacle 15.
Hollow-core construction of the main push-towing rope bending restrictor 1 for two ends circular cone, thin ends and thick middle, uniform in short conical base surrounding
Distribution screw-threaded counterbore；Main push-towing rope load nut 2 is disc-shape, and internal is through hole, has helicitic texture；Becket pushing sleeve 3 is annulus
Structure；Outer cone 4 has screw thread for outer surface, and internal is taper seat；Inner cone 5 is that outer surface is cone, inner hollow；O-ring is served as a contrast
6 are covered for hollow cylinder, interior outer cylinder has seal groove；Support ring 7 is the raised circular ring structure in side；Pressure ring 8 is side
For the circular ring structure being recessed；Lock shaft 9 be outer surface thread, the cylinder of inner hollow；Seal receptacle 10 is cylinder, and outside has
Seal groove, inner side have screw thread；Pallet 11 be cuboid, both sides maximum rectangular surfaces have disk fibre groove；Sealing drum 12 is hollow circular cylinder,
Two ends cylinder small one and large one, middle is conical surface transition；13 cylinder of load nut, inner hollow have screw thread, both sides external to have cone
Face；Branch load nut 14 is disc-shape, internal for through hole, has helicitic texture；Branch's seal receptacle 15 is cylinder, and inside has
Two symmetrical pore structures；Branch's bending restrictor 16 be one end cylinder, an end cone face, inside have symmetrical manhole,
There is uniform screwed hole in cylinder bottom.
Action principle of the present utility model and installation method are as follows：
Two ends extra large cable is referred to as 18 end of sea light cable, 17 end of branch sea light cable respectively.By main push-towing rope bending restrictor 1, main push-towing rope load
Nut 2, metal throw-out collar set 3, black box, load nut 13, sealing drum 12 penetrate 18 end of sea light cable successively, branch sea light cable 17
End first packs into branch's bending restrictor 16, and then Liang Gen branches sea light cable respectively penetrates branch load nut 14；Use hydraulic tool
Armouring wire outer cone 4 with inner cone 5 with sea light cable is crimped together；O-ring bushing 6 is inserted in bushing with inside and outside little O-ring
In interior water jacket, O-ring bushing 6 is pushed the bottom that seal receptacle 10 is recessed part；Seal receptacle 10 is screwed on outer cone 4, is close
One of hole of envelope pedestal is alignd with a groove in outer conical, and screw-threaded coupling pin is mixed groove, by support ring 7, sealing
Component, pressure ring 8, lock shaft 9 are pushed in seal receptacle 10 through sheath, and will be tight for black box spinning with lock shaft 9；Branch's sea light
17 end assembling same method of cable, difference are exactly to need two cable cores be assemblied on branch's seal receptacle 15.
O black boies are inserted on seal receptacle 10 and branch's seal receptacle 15, branch end is shifted at main push-towing rope end, select seal receptacle
10 and branch's seal receptacle 15 on closest to horizontal direction two holes, it is fixed to load onto in the hole of seal receptacle 10 and branch's seal receptacle 15
Position axle, is tightened together branch's seal receptacle 15, pallet 11 and seal receptacle 10 with soket head cap screw；With optical fiber splicer welding light
Fibre, carefully and is closely coiled in the connector box of optical fiber in 11 fibre-optical splice groove of pallet after terminating；By branch sea light cable 17
The copper wire at end and 18 end of sea light cable is stranded with the copper wire at main push-towing rope end to be crimped and uses heat-shrink tube heated protective.
Assembly tool on set on sealing drum 12, draws sealing drum 12 and moves on on 15 end face of branch's seal receptacle, load spiral shell
Female 13 are tightened with branch seal receptacle 15, sealing drum 12 is compressed with branch seal receptacle 15；Slide into the sealing at 18 end of sea light cable
Part and becket pushing sleeve 3, screw 2 indentation sealing part of main push-towing rope load nut, make main push-towing rope load nut 2 and touch 10 end of seal receptacle
Till end, by main push-towing rope load nut 2, the screwed hole on sealing drum 12 and branch's seal receptacle 15 seal receptacle, sealing drum, on match somebody with somebody
Rotation stop pin-and-hole is bored, rotation stopping screw is screwed into, it is ensured that screw is in the bottom of thread；By main push-towing rope bending restrictor 1 and the hole pair of sealing drum 12
Standard, the hole of branch's bending restrictor 16 is aligned with the hole of branch seal receptacle 15, and is screwed into fixing screws.
This utility model can be laid by pay off rack and sea plough with cable, be had compared to common straight coupling box
Difficulty of construction and cost are reduced effect, and fiber capacity can reach 192D, the pressure of the resistance to 500m depth of waters.On material selection,
Using high-quality resistant material, seawater corrosion, long service life is effectively prevented；Tapered fixture be designed to effectively clamp armouring
Steel wire, makes submarine optical fiber cable not deviate from the case where violent pulling force is subject to, does not rupture；The bending restrictor of cone rubber is effectively
The overbending for preventing cable from easily being formed in armouring end in the outer masterpiece used time；In addition, sea water resistance rubber used by cone rubber sheath
Glue material is made, and internally installs metal insert additional, that is, ensure that service life in turn ensure that intensity.The device can be in cable laying ship
Upper assembling, disclosure satisfy that laying on existing cable laying ship and salvages.
The above, is only presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any is familiar with this professional technology people
Member, in the range of without departing from technical solution of the present invention, when the technology contents using the disclosure above make a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit of the foundation present invention
Any simple modification, equivalent variations and the modification made by above example, still falls within the range of technical solution of the present invention.
Claims (7)
1. a kind of suitable for unwrapping wire and cross plough branch connector box, it is characterised in that：Including main push-towing rope bending restrictor（1）, main push-towing rope
Load nut（2）, becket pushing sleeve（3）, outer cone（4）, inner cone（5）, O-ring bushing（6）, support ring（7）, pressure ring（8）, locking
Axle（9）, seal receptacle（10）, pallet（11）, sealing drum（12）, load nut（13）, branch's load nut（14）, branch's seal receptacle
（15）, branch's bending restrictor（16）, the sea light cable in main side portion penetrates main push-towing rope bending restrictor（1）Interior, and the sea light in main side portion
Cable armouring wire passes through outer cone（4）And inner cone（5）It is crimped together, the outer cone（4）Adaptation is connected with seal receptacle（10）, and outward
Cone（4）With the seal receptacle（10）Between be provided with O-ring bushing（6）, support ring（7）And pressure ring（8）, and pass through lock shaft（9）
Locking, the seal receptacle（10）With main push-towing rope bending restrictor（1）Between pass through main push-towing rope load nut（2）With becket pushing sleeve（3）
Connection；
The sea light cable of branch end penetrates branch's bending restrictor（16）Interior, and the sea light cable armouring wire of branch end also by
Outer cone（4）And inner cone（5）It is crimped together, the outer cone（4）Adaptation is connected with branch's seal receptacle（15）, and outer cone（4）With institute
State branch's seal receptacle（15）Between be again provided with O-ring bushing（6）, support ring（7）And pressure ring（8）；
The seal receptacle（10）With branch's seal receptacle（15）Pallet is connected with jointly（11）, and pallet（11）Outside, seal receptacle
（10）With branch's seal receptacle（15）Between be additionally provided with sealing drum（12）.
2. according to claim 1 a kind of suitable for unwrapping wire and cross plough branch connector box, it is characterised in that：The main push-towing rope
Bending restrictor（1）For the hollow-core construction of two ends circular cone, thin ends and thick middle, screw thread is uniformly distributed in short conical base surrounding sink
Hole；Branch's bending restrictor（16）For one end cylinder, an end cone face, inside have multiple symmetrical manholes, at cylinder bottom
There is uniform screwed hole at end.
3. according to claim 1 a kind of suitable for unwrapping wire and cross plough branch connector box, it is characterised in that：The outer cone
（4）There is screw thread for outer surface, internal is taper seat；Inner cone（5）For outer surface be cone, inner hollow.
4. according to claim 1 a kind of suitable for unwrapping wire and cross plough branch connector box, it is characterised in that：Described O-shaped
Circle bushing（6）For hollow cylinder, interior outer cylinder has seal groove；Support ring（7）For the circular ring structure that side is raised；Pressure ring
（8）For the circular ring structure that side is depression.
5. according to claim 1 a kind of suitable for unwrapping wire and cross plough branch connector box, it is characterised in that：The sealing
Seat（10）For cylindrical structure, outside has seal groove, inner side to have screw thread；Branch's seal receptacle（15）For cylindrical structure, inside has
Two symmetrical pore structures.
6. according to claim 1 a kind of suitable for unwrapping wire and cross plough branch connector box, it is characterised in that：The sealing
Cylinder（12）For hollow circular cylinder structure, two ends cylinder small one and large one, middle is conical surface transition.
7. according to claim 1 a kind of suitable for unwrapping wire and cross plough branch connector box, it is characterised in that：The load
Nut（13）For cylindrical structure, inner hollow has screw thread, both sides external to have the conical surface；Branch's load nut（14）For disc
Shape, internal is through hole, has helicitic texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965666.5U CN206020752U (en) | 2016-08-29 | 2016-08-29 | A kind of branch connector box that ploughs suitable for unwrapping wire and mistake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965666.5U CN206020752U (en) | 2016-08-29 | 2016-08-29 | A kind of branch connector box that ploughs suitable for unwrapping wire and mistake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020752U true CN206020752U (en) | 2017-03-15 |
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ID=58252909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620965666.5U Active CN206020752U (en) | 2016-08-29 | 2016-08-29 | A kind of branch connector box that ploughs suitable for unwrapping wire and mistake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020752U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732700A (en) * | 2018-05-30 | 2018-11-02 | 烽火海洋网络设备有限公司 | A kind of submarine optical fiber cable branch units |
| CN109597170A (en) * | 2017-09-30 | 2019-04-09 | 中航光电科技股份有限公司 | Cable method for splitting and deconcentrator, the cable branching structure for realizing the above method |
| CN110231685A (en) * | 2019-06-05 | 2019-09-13 | 中天宽带技术有限公司 | A kind of novel light jumping fiber branch solidification equipment |
| CN113703115A (en) * | 2021-11-01 | 2021-11-26 | 华海通信技术有限公司 | Connecting branch for submarine optical cable branch device |
-
2016
- 2016-08-29 CN CN201620965666.5U patent/CN206020752U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109597170A (en) * | 2017-09-30 | 2019-04-09 | 中航光电科技股份有限公司 | Cable method for splitting and deconcentrator, the cable branching structure for realizing the above method |
| CN109597170B (en) * | 2017-09-30 | 2020-09-18 | 中航光电科技股份有限公司 | Cable branching method, branching device for implementing same and cable branching structure |
| CN108732700A (en) * | 2018-05-30 | 2018-11-02 | 烽火海洋网络设备有限公司 | A kind of submarine optical fiber cable branch units |
| CN110231685A (en) * | 2019-06-05 | 2019-09-13 | 中天宽带技术有限公司 | A kind of novel light jumping fiber branch solidification equipment |
| CN110231685B (en) * | 2019-06-05 | 2024-05-31 | 中天宽带技术有限公司 | Novel optical fiber jumping branch solidification device |
| CN113703115A (en) * | 2021-11-01 | 2021-11-26 | 华海通信技术有限公司 | Connecting branch for submarine optical cable branch device |
| CN113703115B (en) * | 2021-11-01 | 2022-02-08 | 华海通信技术有限公司 | Connecting branch for submarine optical cable branch device |
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| GR01 | Patent grant |