CN214041829U - Optical cable fixing structure - Google Patents
Optical cable fixing structure Download PDFInfo
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- CN214041829U CN214041829U CN202120078094.XU CN202120078094U CN214041829U CN 214041829 U CN214041829 U CN 214041829U CN 202120078094 U CN202120078094 U CN 202120078094U CN 214041829 U CN214041829 U CN 214041829U
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Abstract
The application relates to the field of optical cables, in particular to an optical cable fixing structure which comprises a fixing ring, a suspension support piece and a connecting piece for connecting the fixing ring and the suspension support piece; the fixing ring is fixedly connected to a tower for erecting the optical cable; the suspension support member is of a longitudinal structure and is transversely arranged; the suspension support part is connected with a plurality of suspension connecting pieces, and the optical cable is suspended below the suspension support part through the plurality of suspension connecting pieces; the connecting piece comprises a first connecting part and a second connecting part, the first connecting part is provided with a transverse through groove, the suspension supporting piece is clamped in the through groove, and two ends of the suspension supporting piece extend out of two ends of the through groove; the through groove is laterally penetrated by the plurality of columnar pieces which are arranged along the length direction of the through groove; the suspension supporting pieces are waved and staggered up and down to bypass the plurality of columnar pieces; the second connecting portion connects the fixing ring and the first connecting portion. The connection stability of the optical cable and the tower is improved, and the shaking of the optical cable caused by wind power or ground vibration is reduced.
Description
Technical Field
The application relates to the field of optical cables, in particular to an optical cable fixing structure.
Background
The optical cable is composed of optical fiber, plastic protective sleeve and plastic outer skin, and is a communication cable assembly which uses optical fiber as transmission medium and can be used individually or in groups. Since the invention, optical cables have become the backbone of wired transmission lines for urban relays, long-distance trunks, offshore and transoceanic submarine communications, local area networks, private networks and the like, and provide transmission lines for fiber-to-the-home and broadband integrated service digital networks. At present, along with the continuous development of communication utilities, a large number of optical cables need to be erected through towers.
At present, in the related art, the mode of erecting the optical cable on the tower is as follows: arranging a fixed ring on a tower; one side of the fixing ring is provided with a sheet metal connecting piece, the connecting piece is connected with a U-shaped clamping ring, and the U-shaped clamping ring is connected with the optical cable through a connecting band; therefore, the erection of the optical cable on the tower is realized.
In view of the above-mentioned related technologies, the inventor believes that the optical cable is connected to the tower only through the combination of the snap ring and the connecting band, the connection stability of the optical cable on the tower is poor, and the optical cable is prone to be shaken to a large extent due to wind or ground vibration.
SUMMERY OF THE UTILITY MODEL
In order to improve the connection steadiness of optical cable on the shaft tower, this application provides an optical cable fixed knot constructs.
The application provides an optical cable fixed knot constructs adopts following technical scheme:
the optical cable fixing structure comprises a fixing ring, a suspension supporting piece and a connecting piece for connecting the fixing ring and the suspension supporting piece;
the fixing ring is fixedly connected to a tower for erecting an optical cable; the suspension support member is of a longitudinal structure and is transversely arranged; the suspension support is connected with a plurality of suspension connecting pieces, and the optical cable is suspended below the suspension support through the plurality of suspension connecting pieces;
the connecting piece comprises a first connecting part and a second connecting part, the first connecting part is provided with a transversely arranged through groove, the suspension supporting piece is clamped in the through groove, and two ends of the suspension supporting piece extend out of two ends of the through groove; the through groove is laterally penetrated by the plurality of columnar pieces which are arranged along the length direction of the through groove; the suspension supporting pieces are waved and staggered up and down to bypass the plurality of columnar pieces; the second connecting portion connects the fixing ring and the first connecting portion.
By adopting the technical scheme, the suspension supporting piece is connected with the optical cable into a whole through the plurality of suspension connecting pieces, and meanwhile, the suspension supporting piece is stably connected in the first connecting part of the connecting pieces in a mode of winding the plurality of columnar pieces in a staggered manner up and down in a wavy manner; the connecting piece passes through second connecting portion and solid fixed ring simultaneously, and then is connected with the shaft tower is firm. Through the mutual matching of the hanging connecting piece, the hanging supporting piece, the connecting piece and the fixing ring, the connection stability of the optical cable and the tower can be improved, and the optical cable shake caused by wind power or ground vibration is reduced.
Optionally, the second connecting portion has a corrugated structure, and the extending direction of the waveform is the same as the direction in which the first connecting portion is far away from the fixing ring.
Through adopting above-mentioned technical scheme, corrugated structure can prolong the propagation path of vibrations, increases the loss of vibrations to play absorbing effect, and then protected first connecting portion, hung support piece and optical cable.
Optionally, the suspension support further comprises a first elastic tube, the first elastic tube is sleeved on a portion of the suspension support located in the through groove, and the first elastic tube and the suspension support are in interference fit.
Through adopting above-mentioned technical scheme, increased the connection steadiness of hanging support piece in leading to the groove.
Optionally, the suspension support is a steel wire rope.
Through adopting above-mentioned technical scheme, can provide better suspension support nature, also can carry out certain bending, the installation of being convenient for is arranged.
Optionally, the columnar member is a bolt, which laterally penetrates through the through groove and is fixed to the first connection portion in cooperation with the nut.
Through adopting above-mentioned technical scheme, can make the firm connection of column on first connecting portion, also can give logical groove one by its side to the compressive force of center simultaneously to be favorable to improving the connection steadiness of hanging support piece in leading to the groove.
Optionally, two ends of the hanging connecting piece are provided with hanging rings, one hanging ring is sleeved outside the hanging supporting piece, and the other hanging ring is sleeved outside the optical cable;
and second elastic tubes are respectively arranged between the suspension support piece and the hanging ring and between the optical cable and the hanging ring.
Through adopting above-mentioned technical scheme, be favorable to improving the connection steadiness between hanging support piece and the link and between optical cable and the link, and then make the optical cable and hang the connection between the support piece more firm.
Optionally, the fixing ring is of a hoop structure.
By adopting the technical scheme, the fixed ring can be conveniently and stably connected with the tower.
Optionally, an elastic pad is connected to the inner side of the fixing ring.
By adopting the technical scheme, the friction force is increased, and the connection stability between the fixing ring and the tower is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. this application has improved the stability of being connected of optical cable and shaft tower through solid fixed ring, hang supporting piece, connecting piece and a plurality of mutual supporting that hangs the connecting piece, has reduced rocking of the optical cable that arouses because wind-force or ground vibrations.
2. This application second connecting portion corrugated structure's setting has prolonged the propagation path of vibrations, has increased the loss of vibrations to play first connecting portion, hang support piece and optical cable absorbing effect, improved holistic connection stability.
3. The setting of the first elasticity pipe of this application has increased the steadiness that suspension support piece and first connecting portion are connected.
4. This application is favorable to improving the connection steadiness between optical cable and the suspension support piece through the setting of second elasticity pipe.
Drawings
Fig. 1 is a perspective view of a cable fixing structure according to an embodiment of the present application.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is a schematic structural view of the inner part of the through-slot of the suspension support according to the embodiment of the present application.
Description of reference numerals: 1. a fixing ring; 2. a suspension support; 3. a connecting member; 31. a first connection portion; 311. a through groove; 32. a second connecting portion; 321. a corrugated structure; 4. a columnar member; 5. a suspension connection; 51. hanging a ring; 52. a base pillar; 6. a first elastic tube; 7. a second elastic tube; 8. an elastic pad; 9. an optical cable; 10. a pole tower.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses optical cable fixed knot constructs. Referring to fig. 1, the cable fixing structure includes a fixing ring 1, a suspension support 2, and a connection member 3 connecting the two.
Referring to fig. 1 and 2, the fixing ring 1 is of a hoop structure, is sleeved on a tower 10 which is vertically arranged and used for erecting an optical cable 9, and is fixed with the tower 10 through bolts and nuts. The inner side (i.e. the side close to the tower 10) of the fixing ring 1 is connected with an elastic cushion 8 for increasing friction force and improving the fixing stability of the fixing ring 1 and the tower 10. In some embodiments, the elastic pad 8 is made of a rubber material.
Referring to fig. 1, the suspension support 2 is a longitudinal structure and is horizontally disposed; in some embodiments, the suspension support 2 is a steel cable, which provides both good suspension support and some bending for easy installation and arrangement.
Referring to fig. 1 and 2, the connection member 3 includes a first connection portion 31 and a second connection portion 32. The first connecting portion 31 is a columnar structure and is horizontally disposed. The bottom surface of the first connecting portion 31 is formed with a through groove 311, and the through groove 311 is horizontally disposed and formed along the length direction of the first connecting portion 31. The hanging support member 2 is clamped in the through groove 311, and two ends of the hanging support member 2 extend out from two ends of the through groove 311.
Referring to fig. 3, in order to improve the stability of the clamping, the outer side of the part of the suspension support 2 clamped in the through slot 311 is sleeved with a first elastic tube 6 by interference fit. In some embodiments, the first elastic tube 6 is made of a rubber material.
Referring to fig. 1 and 2, the through groove 311 is laterally penetrated by the plurality of columns 4. Specifically, these columnar members 4 are bolts; each column-shaped member 4 penetrates through the through-hole 311 formed in the side surface of the first connecting portion 31, the column-shaped member 4 penetrates through the through-hole formed in the side surface of the other side of the first connecting portion 31 after penetrating through the through-hole 311, and the end of the penetrating bolt is screwed with the nut, so that the column-shaped member 4 is stably connected to the first connecting portion 31. Meanwhile, the pressure at the center of the through groove 311 can be respectively applied to the two sides of the first connecting portion 31 (i.e. the two sides of the through groove 311), so that the through groove 311 is compressed, and the stability of the hanging support member 2 clamped in the through groove 311 can be further improved.
Referring to fig. 3, the plurality of pillars 4 are uniformly arranged along the length direction of the through-groove 311. The part of the suspension support member 2 in the through slot 311 is in a wavy structure, and the plurality of column members 4 are wound up and down in a staggered manner, so that the plurality of column members 4 are distributed at the upper and lower sides of the suspension support member 2 at intervals. This arrangement can improve the connection stability of the first connection portion 31 and the suspension support member 2, and reduce the displacement of the suspension support member 2 in the through groove 311.
Referring to fig. 2, the second connection portion 32 has a plate structure with a corrugated structure 321 (to increase the thickness, the second connection portion 32 may be formed by stacking and combining a plurality of plates with the corrugated structure 321), and two plates are provided. One end of each second connecting portion 32 is welded to the side surface of the fixing ring 1, and the opposite end is perpendicularly welded to the side surface of the first connecting portion 31; the two second connection portions 32 are arranged along the longitudinal direction of the first connection portion 31. The extending direction of the wave-shaped structure 321 is the same as the direction in which the first connecting portion 31 is away from the fixing ring 1 (i.e., the extending direction of the shortest connecting line at the two ends). The setting of ripple structure 321 can prolong the propagation path of vibrations, increases the loss of vibrations to can play absorbing effect, and then reduced first connecting portion 31 and rather than the vibrations of being connected suspension support piece 2, improved the connection steadiness between the two.
Referring to fig. 1, a plurality of hanging connectors 5 are connected to a portion of the hanging support 2 not located in the through slot 311, and the plurality of hanging connectors 5 are uniformly arranged along the length direction of the hanging support 2. The suspension link 5 is composed of a base pillar 52 and suspension loops 51 provided at both ends thereof. Wherein, the base pillar 52 is a hard metal rod (e.g., an aluminum rod); the two hanging rings 51 are of hoop structures, wherein one hanging ring 51 is sleeved on the hanging support piece 2, and the other hanging ring 51 is sleeved on the optical cable 9; thereby, the connection of the optical cable 9 and the suspension support member 2 is realized, and further, the fixation of the optical cable 9 on the tower 10 is realized through the suspension support member 2, the connecting member 3 and the fixing ring 1. In addition, in order to improve the stability of the fixation, a length of second elastic tube 7 is provided between each suspension loop 51 and the suspension support 2 and between the suspension loop 51 and the optical cable 9. Each length of second elastic tube 7 is in interference fit with the inner side of the corresponding suspension loop 51 and the outer side of the suspension support 2 or the outer side of the optical cable 9. The specific arrangement mode of the second elastic tube 7 is that the second elastic tube 7 is firstly sleeved on the preset position of the suspension support member 2 or the optical cable 9 in an interference fit mode, and then the hanging ring 51 is sleeved outside the second elastic tube 7 and hooped to finish fixing.
The implementation principle of the optical cable fixing structure in the embodiment of the application is as follows: the suspension support member 2 and the connecting members 3 with equal heights on the towers 10 are simultaneously connected, and the suspension support member 2 and each connecting member 3 are stably connected in a mode of winding around the plurality of column-shaped members 4 in the through grooves 311 of the first connecting parts 31 of the connecting members in an up-and-down staggered mode. Thus, the suspension support 2 is firmly connected horizontally to each tower 10. At the same time, the suspension support 2 is also connected to the optical cable 9 in one piece by means of a plurality of suspension connections 5. The optical cable 9 in turn achieves a stable connection and erection on the tower 10 by suspending the support 2.
The arrangement of the fixing ring 1, the hanging support member 2, the connecting member 3 and the plurality of hanging connecting members 5 ensures that the erection and the fixation of the optical cable 9 on the tower 10 are more stable, and the shaking of the optical cable 9 caused by wind power or ground vibration is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Optical cable fixed knot constructs, its characterized in that: comprises a fixed ring (1), a suspension supporting piece (2) and a connecting piece (3) for connecting the fixed ring and the suspension supporting piece;
the fixing ring (1) is fixedly connected to a tower (10) for erecting an optical cable (9); the suspension support member (2) is of a longitudinal structure and is transversely arranged; the suspension support member (2) is connected with a plurality of suspension connecting pieces (5), and the optical cable (9) is hung under the suspension support member (2) through the plurality of suspension connecting pieces (5);
the connecting piece (3) comprises a first connecting portion (31) and a second connecting portion (32), the first connecting portion (31) is provided with a transverse through groove (311), the hanging support piece (2) is clamped in the through groove (311), and two ends of the hanging support piece (2) extend out of two ends of the through groove (311); the through groove (311) is laterally penetrated by the plurality of columnar pieces (4), and the plurality of columnar pieces (4) are arranged along the length direction of the through groove (311); the suspension supporting piece (2) is waved and vertically staggered around the plurality of column-shaped pieces (4); the second connection portion (32) connects the fixing ring (1) and the first connection portion (31).
2. The optical cable fixing structure according to claim 1, wherein: the second connecting portion (32) has a corrugated structure, and the extending direction of the waveform is the same as the direction of the first connecting portion (31) far away from the fixing ring (1).
3. The optical cable fixing structure according to claim 1, wherein: the hanging support piece (2) is arranged in the through groove (311) in a sleeved mode, and the first elastic pipe (6) is in interference fit with the hanging support piece (2).
4. The optical cable fixing structure according to claim 3, wherein: the suspension support (2) is a steel wire rope.
5. The optical cable fixing structure according to claim 3, wherein: the columnar member (4) is a bolt, which laterally penetrates the through groove (311), and is fixed to the first connecting portion (31) in cooperation with a nut.
6. The optical cable fixing structure according to claim 1, wherein: hanging rings (51) are arranged at two ends of the hanging connecting piece (5), one hanging ring (51) is sleeved outside the hanging supporting piece (2), and the other hanging ring (51) is sleeved outside the optical cable (9);
and second elastic tubes (7) are respectively arranged between the suspension support member (2) and the hanging ring (51) and between the optical cable (9) and the hanging ring (51).
7. The optical cable fixing structure according to claim 1, wherein: the fixing ring (1) is of a hoop structure.
8. The optical cable fixing structure according to claim 7, wherein: the inner side of the fixing ring (1) is connected with an elastic cushion (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120078094.XU CN214041829U (en) | 2021-01-12 | 2021-01-12 | Optical cable fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120078094.XU CN214041829U (en) | 2021-01-12 | 2021-01-12 | Optical cable fixing structure |
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| Publication Number | Publication Date |
|---|---|
| CN214041829U true CN214041829U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120078094.XU Active CN214041829U (en) | 2021-01-12 | 2021-01-12 | Optical cable fixing structure |
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| CN (1) | CN214041829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116299929A (en) * | 2023-02-13 | 2023-06-23 | 卓信通信股份有限公司 | Protection architecture that communication line used |
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2021
- 2021-01-12 CN CN202120078094.XU patent/CN214041829U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116299929A (en) * | 2023-02-13 | 2023-06-23 | 卓信通信股份有限公司 | Protection architecture that communication line used |
| CN116299929B (en) * | 2023-02-13 | 2023-08-25 | 卓信通信股份有限公司 | Protection architecture that communication line used |
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