CN209961982U - Optical cable overhead laying special component - Google Patents
Optical cable overhead laying special component Download PDFInfo
- Publication number
- CN209961982U CN209961982U CN201920245110.2U CN201920245110U CN209961982U CN 209961982 U CN209961982 U CN 209961982U CN 201920245110 U CN201920245110 U CN 201920245110U CN 209961982 U CN209961982 U CN 209961982U
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- CN
- China
- Prior art keywords
- cable
- wedge
- wall
- slider
- shaped groove
- 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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- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 230000000452 restraining effect Effects 0.000 claims abstract description 4
- 241000272165 Charadriidae Species 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920006122 polyamide resin Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
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Abstract
A purpose-made component for aerial laying of optical cables comprises a strain clamp and a steel belt anchor ear, wherein the strain clamp comprises a wedge-shaped groove, a wedge-shaped slider, a slider guide piece, a guy cable and a guy cable sheath, the wedge-shaped slider is arranged in the wedge-shaped groove, a circular wire groove is arranged in the middle of the wedge-shaped slider, the wedge-shaped groove is provided with the slider guide piece, the wedge-shaped groove is provided with the guy cable, two ends of the guy cable are respectively arranged at two sides of the wedge-shaped groove, the guy cable sheath is arranged at the middle position of the guy cable, the steel belt anchor ear comprises a steel belt, a wall hanging fixing piece, an expansion bolt and a cable disc retaining restraining ring, the steel belt is connected with the wall hanging fixing piece in series, the wall hanging fixing piece and the steel belt are fixed on the outer wall of a building by the expansion bolt, in the utility model, the, the coil disposal of the optical cable with the reserved length and the extra-long optical cable during laying can be implemented.
Description
Technical Field
The invention relates to the technical field of communication optical cable fittings, in particular to a special component for aerial laying of an optical cable for a self-supporting optical cable.
Background
The fixing of the self-supporting optical cable of the installation hardware on the tower is completed by the installation hardware. The installation hardware fittings must be matched with the optical cable for use, and the hardware fittings used by the optical cables with different towers, different spans and different outer diameters are different. Therefore, the design should be designed in place for all kinds of hardware used on each tower, which towers are connected, the length of each cable reel and the like. If the hardware is selected improperly, serious problems such as loose and smooth optical cables or broken fibers can occur, most optical cable suspension wires and cable cores are separated in the market at present, then the suspension wires are wound or directly fixed to lay cables, the suspension wires are easy to damage, and great risks are generated.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an optical cable is built on stilts lays purpose-built subassembly.
The utility model provides an optical cable is built on stilts to lay purpose-built subassembly, its characterized in that optical cable is built on stilts subassembly includes strain clamp and steel band staple bolt, strain clamp includes by wedge groove, wedge slider, slider guide piece, cable sheath, the wedge slider is installed in the wedge groove, be equipped with circular wire casing in the middle of the wedge slider, be equipped with the slider guide piece on the wedge groove, the wedge groove is equipped with the cable, the wedge groove both sides are respectively located at the cable both ends, the cable intermediate position is equipped with the cable protective sheath, the steel band staple bolt includes that steel band, wall hang mounting, cable dish stay the restraint ring, the steel band concatenates with the wall hang mounting, the wall is pasted the mounting and is equipped with the bolt hole, the cable with the wall is hung.
Preferably, an ear buckle for dismounting the inhaul cable is arranged on one side of the wedge-shaped groove.
Preferably, the back of the wedge-shaped groove is provided with a rib plate.
Preferably, the diameter of the circular wire groove is smaller than that of the optical cable self-supporting wire, and the inner wall of the circular wire groove is provided with a threaded surface.
Preferably, the inhaul cable is formed by twisting a plurality of strands of stainless steel wire ropes.
Preferably, the wedge-shaped groove, the wedge-shaped sliding block, the sliding block guide sheet and the inhaul cable sheath are made of reinforced polyamide resin materials.
Preferably, the hoop is an SUS304 steel belt type hoop.
Preferably, the wall hanging fixing piece and the optical cable disc reserved restraint ring are round steel processed by a surface metal organic coating.
The beneficial effects of the utility model are that can increase the lifting surface area of optical cable suspension wire, reduce the suspension wire and damage the risk, can set up two or three strain clamp, the self-supporting optical cable of being convenient for is synthesized on the shaft tower and is laid, is equipped with the optical cable dish and keeps in the confinement ring, can implement to reserve, the coil circle of extra long optical cable deals with laying the well optical cable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the strain clamp of the present invention;
FIG. 3 is a schematic view of the structure of the steel band anchor ear of the present invention;
Detailed Description
A purpose-built component for aerial laying of optical cables is characterized in that the optical cable overhead component comprises a strain clamp 1 and a steel belt anchor ear 2, the strain clamp 1 comprises a wedge-shaped groove 11, a wedge-shaped slider 12, a slider guide piece 17, a stay cable 13 and a stay cable sheath 14, the wedge-shaped slider 12 is installed in the wedge-shaped groove 11, a circular wire groove is arranged in the middle of the wedge-shaped slider 12, the wedge-shaped groove 11 is provided with the slider guide piece 17, the wedge-shaped groove 11 is provided with the stay cable 13, two ends of the stay cable 13 are respectively arranged on two sides of the wedge-shaped groove 11, the middle position of the stay cable 13 is provided with the stay cable 13 protective sheath, the steel belt anchor ear 2 comprises a steel belt 21, a wall hanging fixing piece 22 and a cable disc retaining restraining ring 23, the cable disc retaining restraining ring 23 can implement a disc for reserving the optical cables in laying and serially connecting the surplus length optical cables, the steel belt 21 and, the expansion bolt fixes the wall-hung fixing piece 22 and the steel belt 21 on the outer wall of the building, and the inhaul cable 13 is connected with the wall-hung fixing piece 22.
Preferably, wedge groove 11 one side is equipped with ear buckle 15 that is used for dismouting cable 13, works as when strain clamp 1 is connected with steel band staple bolt 2, ear buckle 15 freely disassembles, be used for cable 13 with wall-hung mounting 22 concatenates.
Preferably, the rib plate is arranged on the back of the wedge-shaped groove 11, so that the stress strength of the wedge-shaped groove 11 is increased, and the wedge-shaped groove 11 is prevented from deforming under stress.
Preferably, circular wire casing diameter is less than optical cable self-supporting line diameter, and the inner wall is equipped with the flank of screw, strengthens the plumb line of self-supporting optical cable and the frictional force of circular wire casing, prevents that self-supporting optical cable from circular wire casing roll-off.
Preferably, the stay 13 is formed by twisting a plurality of stainless steel wire ropes.
Preferably, the wedge-shaped groove 11, the wedge-shaped sliding block 12, the sliding block guide piece 17 and the inhaul cable sheath 14 are made of reinforced polyamide resin materials.
Preferably, the wall-hung fixing member 22 is provided with bolt holes close to the wall surface.
Preferably, the hoop is a 21-type hoop made of SUS304 steel strips.
Preferably, the wall-hanging fixing part 22 and the cable drum retaining ring 23 are round steel treated by a surface metal organic coating.
Claims (8)
1. The utility model provides a purpose-built component of optical cable built on stilts laying, its characterized in that optical cable built on stilts subassembly includes strain clamp (1) and steel band staple bolt (2), strain clamp (1) is including by wedge groove (11), wedge slider (12), slider direction piece (17), cable (13), cable sheath (14), install in wedge groove (11) wedge slider (12), be equipped with circular wire casing in the middle of wedge slider (12), be equipped with slider direction piece (17) on wedge groove (11), wedge groove (11) are equipped with cable (13), cable (13) both ends are respectively located wedge groove (11) both sides, cable (13) intermediate position is equipped with cable (13) protective sheath, steel band staple bolt (2) are stayed restraint ring (23) including steel band (21), wall-hung mounting (22), cable dish, steel band (21) concatenate with wall-hung mounting (22), the wall-mounted fixing piece (22) is provided with bolt holes close to the wall surface, and the stay cable (13) is connected with the wall-mounted fixing piece (22).
2. A special component for aerial cable laying according to claim 1, characterized in that an ear clip (15) for detaching and installing a pulling cable (13) is arranged on one side of the wedge-shaped groove (11).
3. A cable overhead laying module according to claim 1, wherein ribs are provided on the back of said wedge-shaped groove (11).
4. The special component for aerial cable laying according to claim 1, wherein the diameter of the circular trunking is smaller than that of a self-supporting cable, and the inner wall of the circular trunking is provided with a threaded surface.
5. A cable overhead lay specific assembly according to claim 1, wherein said stay (13) is twisted using a plurality of stainless steel strands.
6. The special component for aerial cable laying according to claim 1, wherein the wedge-shaped groove (11), the wedge-shaped sliding block (12), the sliding block guide sheet (17) and the guy cable sheath (14) are made of reinforced polyamide resin materials.
7. The cable overhead laying special assembly according to claim 1, wherein the steel band anchor ear (2) is an SUS304 steel band anchor ear.
8. The cable overhead laying special assembly of claim 1, wherein the wall hanging fixture (22) and the cable drum retaining restraining ring (23) are round steel treated with a surface metal organic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245110.2U CN209961982U (en) | 2019-02-27 | 2019-02-27 | Optical cable overhead laying special component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245110.2U CN209961982U (en) | 2019-02-27 | 2019-02-27 | Optical cable overhead laying special component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209961982U true CN209961982U (en) | 2020-01-17 |
Family
ID=69238113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920245110.2U Expired - Fee Related CN209961982U (en) | 2019-02-27 | 2019-02-27 | Optical cable overhead laying special component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209961982U (en) |
-
2019
- 2019-02-27 CN CN201920245110.2U patent/CN209961982U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |