CN206331163U - A kind of communications network service special optical cable turnbuckle - Google Patents
A kind of communications network service special optical cable turnbuckle Download PDFInfo
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- CN206331163U CN206331163U CN201621411283.XU CN201621411283U CN206331163U CN 206331163 U CN206331163 U CN 206331163U CN 201621411283 U CN201621411283 U CN 201621411283U CN 206331163 U CN206331163 U CN 206331163U
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- optical cable
- rotating shaft
- housing
- gear
- ratchet
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Abstract
The utility model discloses a kind of communications network service special optical cable turnbuckle, including housing, fixed hook, spanner, and rotating shaft and pass through the wire stretching wheel that first gear and second gear are connected with the rotating shaft, at least one stringing rope is provided with the wire stretching wheel, one end of the stringing rope is fixedly connected with the wire stretching wheel, the other end is provided with fixing-line device, the rotating shaft is fixedly connected after extending the side wall of the housing with the spanner, ratchet is additionally provided with the rotating shaft, ratchet is provided with the housing, the ratchet and the click-fit are construed as limiting the ratchet mechanism of the rotating shaft reversion；The fixing-line device has an arc card line plate that elastomeric material is made including four, and four arc card line plates are enclosed successively to be formed inside and can accommodate the optical cable wrap of optical cable, and the outer of the optical cable wrap is arranged with the features such as tapered cup nut；Optical cable clamping is stable during the utility model stringing, difficult for drop-off, is hardly damaged optical cable, it is not easy to stumble to barrier.
Description
Technical field
The utility model is related to a kind of turnbuckle, is specifically related to a kind of communications network service special optical cable turnbuckle.
Background technology
Traditional optical cable installation stringing, is the sag degree that optical cable is adjusted with one group of fixed pulley, needs many people to match somebody with somebody in operation
Close, firmly pull rope, the sag degree of requirement is can be only achieved by adjusting repeatedly, complex operation wastes time and energy, operating efficiency
Low, operating personnel's labor intensity is big, and is limited by job site operating environment；Optical cable sag is adjusted using Lever Blocks
Degree, although laborsaving, because Lever Blocks is heavier, volume is also larger, and very big inconvenience is brought to carrying and construction usage.
At present, because the cable core of optical cable is glass optical fiber, compared with common power cable, matter is crisp easily broken, applies in frame
Fixing-line device on the stringing turnbuckle of ceases to be busy road, is easily damaged to optical cable, and common fixing-line device volume is big, easy to operate,
In optical cable pulls traveling process, easily stumble to barrier, and occur contingency, in addition, and limited by fixing-line device volume,
One turnbuckle can only a tight optical cable, it is impossible to while carrying out stringings, inefficiency to two even more many optical cables.
Utility model content
The purpose of this utility model is to provide a kind of communications network service special optical cable turnbuckle, and its is simple in construction, make
With conveniently, optical cable clamping is stable during stringing, difficult for drop-off, and is hardly damaged optical cable, in addition, being also not easy to stumble to obstacle
Thing.
To achieve the above object, technical solution adopted in the utility model is：
A kind of communications network service special optical cable turnbuckle, including housing, the fixed hook for being arranged at housing left end, are set
In the spanner of housing side, and the rotating shaft that is arranged in the housing and pass through first gear and second gear with the rotating shaft
The wire stretching wheel of drive connection, the first gear is arranged in the rotating shaft, and the second gear is arranged on the wire stretching wheel,
The first gear is connected with second gear engagement；At least one stringing rope, the stringing are provided with the wire stretching wheel
One end of rope is fixedly connected with the wire stretching wheel, and the other end is provided with fixing-line device, described turn after being stretched out from the right-hand member of the housing
Axle is fixedly connected after extending the side wall of the housing with the spanner, is additionally provided with the rotating shaft on ratchet, the housing
Ratchet is provided with, the ratchet and the click-fit are construed as limiting the ratchet mechanism of the rotating shaft reversion；
The fixing-line device includes four arc card line plates, and four arc card line plates are enclosed successively to be formed inside and can hold
Receive the optical cable wrap of optical cable, the inwall of the optical cable wrap is cylinder, and outer wall is tapered, and one end is thick, one end is thin, described
At least one tapered cup nut being closely stuck in the optical cable wrap outside optical cable, the optical cable bag are arranged with outside optical cable wrap
The thin one end of sheathing is arranged with connection box, and the optical cable wrap is fixedly connected with the connection box, is also set on the connection box
It is equipped with the retainer ring being connected with the stringing rope.
Further, the retainer ring is arranged on the connection box by bearing, and rotates connection with the connection box.
Further, the tapered cup nut is 3, is respectively arranged at front portion, middle part and the rear portion of the optical cable wrap.
Further, the optical cable wrap inwall is axially evenly arranged with some anti-sliding ribs, the anti-sliding rib cross section
It is at a right angle trapezoidal.
Further, the stringing rope is two, and two stringing ropes are separated by the dividing plate being arranged on wire stretching wheel.
The beneficial effects of the utility model are：The fixing-line device that the utility model is used is bar shaped, horizontal small volume, realizes
Two optical cables stringing side by side simultaneously, two fixing-line devices are independent of each other during traveling, it also avoid stringing in traveling process
Device is because stumbling to barrier and initiation accident；In addition, the fixing-line device that the utility model is used, by tapered cup nut extrude four by
The arc card line plate that elastomeric material is made is by optical cable clamping, and clamping is stable, difficult for drop-off, and does not damage optical cable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model fixing-line device；
Fig. 3 is sectional views of the Fig. 2 along A-A directions；
Fig. 4 is operation chart when the utility model optical cable sticks into fixing-line device；
Fig. 5 is the structural representation of another preferred embodiment of the utility model；
In figure, 1, housing, 2, fixed hook, 3, spanner, 4, rotating shaft, 5, first gear, 6, second gear；7th, wire stretching wheel,
8th, stringing rope, 9, fixing-line device, 10, ratchet, 11, ratchet, 12, arc card line plate, 13, optical cable wrap, 14, tapered cup nut, 15,
Connect box, 16, retainer ring, 17, bearing；18th, anti-sliding rib, 19, dividing plate；20th, optical cable；21st, face directly；22nd, inclined-plane.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, pass through tool
The utility model is further described body embodiment.
A kind of communications network service special optical cable turnbuckle one embodiment as shown in accompanying drawing 1~4, including housing 1, set
The fixed hook 2 of the left end of housing 1 is placed in, the spanner 3 of the side of housing 1 is arranged at, and the rotating shaft 4 being arranged in the housing 1
With the wire stretching wheel 7 being connected with the rotating shaft 4 by first gear 5 and second gear 6, the first gear 5 is arranged at institute
State in rotating shaft 4, the second gear 6 is arranged on the wire stretching wheel 7, the first gear 5 and the company of engagement of second gear 6
Connect；At least one stringing rope 8 is provided with the wire stretching wheel 7, one end of the stringing rope 8 is fixedly connected with the wire stretching wheel 7,
The other end is provided with fixing-line device 9 after being stretched out from the right-hand member of the housing 1, the rotating shaft 4 extend after the side wall of the housing 1 with
The spanner 3 is fixedly connected, and is additionally provided with the rotating shaft 4 on ratchet 10, the housing 1 and is provided with ratchet 11, the ratchet
10 and the ratchet 11 coordinate and be construed as limiting the ratchet mechanism that the rotating shaft 4 is inverted；
The fixing-line device 9 includes four arc card line plates 12 being made up of elastomeric material, four arc card line plates 12
Enclose successively to be formed it is internal can accommodate the optical cable wrap 13 of optical cable, the inwall of the optical cable wrap 13 is cylinder, outside
Wall is tapered, and one end is thick, one end is thin, and it is close by the optical cable wrap 13 to be arranged with least one outside the optical cable wrap 13
The tapered cup nut 14 outside optical cable is stuck in, the thin one end of the optical cable wrap 13 is arranged with connection box 15, the optical cable wrap
13 are fixedly connected with the connection box 15, and the retainer ring 16 being connected with the stringing rope 8 is additionally provided with the connection box 15.
Further, the endoporus of tapered cup nut 14 is adapted with the outer wall of the optical cable wrap 13, tapered cup nut 14 by
The thin one end of optical cable wrap 13 is rotated to thick one end advances, so that optical cable wrap 13 is closely stuck in outside optical cable.
Further, thick one end of the optical cable wrap is provided with baffle ring.
Further, the retainer ring 16 is arranged on the connection box 15 by bearing 17, and connects box 15 with described
Rotate connection.During stringing rope 8 is wound in wire stretching wheel 7, stringing rope 8 itself often there are spinning, and retainer ring
16 rotate connection with being connected box 15, can avoid the spinning of stringing rope 8 passing to optical cable wrap 13, trigger optical cable cladding
The rotation of set 13, so as to cause optical cable wrap 13 to loosen.
Further, the tapered cup nut 14 is 3, be respectively arranged at the front portion of the optical cable wrap 13, middle part and
Rear portion；Optical cable card is obtained more consolidation by optical cable wrap 13, is difficult to loosen.
Further, the inwall of optical cable wrap 13 is axially evenly arranged with some anti-sliding ribs 18, the anti-sliding rib 18
Cross section is trapezoidal at a right angle；Along the rotation direction of tapered cup nut 14,21 ends of facing directly of the right-angled trapezium are located at front, inclined-plane 22
End is located behind, as shown in figure 3, when tapered cup nut 14 rotates clockwise and compresses four arc card line plates 12, section is straight
Angle trapezoidal anti-sliding rib 18 is faced directly as in front, inclined-plane is located behind；When tightening tapered cup nut 14 clockwise so as to avoid,
Optical cable wrap 13 also and then turns clockwise；And arc card line plate 12 uses quality of rubber materials, and in the anti-skidding of its inwall setting
Rib 18, all serves the effect of protection optical cable, it is to avoid the damage of optical cable to a certain extent.
As an a kind of preferred embodiment of communications network service special optical cable turnbuckle of the utility model, such as Fig. 5 institutes
Show, the stringing rope 8 is two, and two stringing ropes 8 are separated by the dividing plate 19 being arranged on wire stretching wheel 7；It is achieved thereby that
The stringing side by side of two optical cables.
The utility model in use, at the construction field (site) one selected around thing is firmly fixed as fixing end, then
Fixed hook 2 of the present utility model is fixed with fixture, after between optical cable four arc card line plates 12 of insertion, tightens taper spiral shell
Mother 14, you can rotating spanner 3 carries out wire stringing operation to optical cable；The utility model is simple and quick, safe, reliable and convenient, reduction
Labor intensity, improves operating efficiency.
Claims (5)
1. a kind of communications network service special optical cable turnbuckle, it is characterised in that including housing (1), be arranged at housing (1) left end
Fixed hook (2), be arranged at the spanner (3) of housing (1) side, and the rotating shaft (4) that is arranged in the housing (1) and with
The wire stretching wheel (7) that the rotating shaft (4) is connected by first gear (5) and second gear (6), the first gear (5) sets
Be placed in the rotating shaft (4), the second gear (6) is arranged on the wire stretching wheel (7), the first gear (5) with it is described
Second gear (6) engagement connection；At least one stringing rope (8), the one of the stringing rope (8) are provided with the wire stretching wheel (7)
End is fixedly connected with the wire stretching wheel (7), and the other end is provided with fixing-line device (9) after being stretched out from the right-hand member of the housing (1), described
Rotating shaft (4) is fixedly connected after extending the side wall of the housing (1) with the spanner (3), and spine is additionally provided with the rotating shaft (4)
Take turns (10), ratchet (11) is provided with the housing (1), the ratchet (10) and the ratchet (11) cooperation are construed as limiting described
The ratchet mechanism of rotating shaft (4) reversion；
The fixing-line device (9) includes four arc card line plates (12), and four arc card line plates (12) enclose to form interior successively
Portion can accommodate the optical cable wrap (13) of optical cable, and the inwall of the optical cable wrap (13) is cylinder, and outer wall is tapered, and one
End is thick, one end is thin, and be arranged with least one outside the optical cable wrap (13) is closely stuck in light by the optical cable wrap (13)
Tapered cup nut (14) outside cable, thin one end of the optical cable wrap (13) is arranged with connection box (15), the optical cable wrap
(13) it is fixedly connected with the connection box (15), is additionally provided with what is be connected with the stringing rope (8) on the connection box (15)
Retainer ring (16).
2. a kind of communications network service special optical cable turnbuckle according to claim 1, it is characterised in that the retainer ring
(16) it is arranged at by bearing (17) on the connection box (15), and connection is rotated with the connection box (15).
3. a kind of communications network service special optical cable turnbuckle according to claim 1, it is characterised in that the taper spiral shell
Female (14) are 3, are respectively arranged at front portion, middle part and the rear portion of the optical cable wrap (13).
4. a kind of communications network service special optical cable turnbuckle according to claim 1, it is characterised in that the optical cable bag
Sheathing (13) inwall is axially evenly arranged with some anti-sliding ribs (18), and anti-sliding rib (18) cross section is trapezoidal at a right angle.
5. a kind of communications network service special optical cable turnbuckle according to claim any one of 1-4, it is characterised in that institute
Stringing rope (8) is stated for two, two stringing ropes (8) are separated by the dividing plate (19) being arranged on wire stretching wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411283.XU CN206331163U (en) | 2016-12-21 | 2016-12-21 | A kind of communications network service special optical cable turnbuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411283.XU CN206331163U (en) | 2016-12-21 | 2016-12-21 | A kind of communications network service special optical cable turnbuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206331163U true CN206331163U (en) | 2017-07-14 |
Family
ID=59290926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621411283.XU Active CN206331163U (en) | 2016-12-21 | 2016-12-21 | A kind of communications network service special optical cable turnbuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206331163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233265A (en) * | 2018-01-15 | 2018-06-29 | 国网山东省电力公司德州供电公司 | A kind of electric power double-hook wire grip and application method |
-
2016
- 2016-12-21 CN CN201621411283.XU patent/CN206331163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233265A (en) * | 2018-01-15 | 2018-06-29 | 国网山东省电力公司德州供电公司 | A kind of electric power double-hook wire grip and application method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 050000 No.38 Huaibei Road, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee after: Zhongjing Technology Group Co.,Ltd. Address before: 050000 No. 38 Huaibei Road, Shijiazhuang City, Hebei Province Patentee before: HEBEI COMMUNICATION CONSTRUCTION Co.,Ltd. |