CN214850322U - Subway communication signal optical cable fixing device - Google Patents
Subway communication signal optical cable fixing device Download PDFInfo
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- CN214850322U CN214850322U CN202120651315.8U CN202120651315U CN214850322U CN 214850322 U CN214850322 U CN 214850322U CN 202120651315 U CN202120651315 U CN 202120651315U CN 214850322 U CN214850322 U CN 214850322U
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- cardboard
- clamping plate
- fixedly connected
- fixing device
- optical cable
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Abstract
The utility model discloses a subway communication signal optical cable fixing device, which comprises a bracket, wherein the bracket is connected with a group of mounting bolts, the bracket is fixedly connected with a support, the support is fixedly connected with a lower clamping plate, the lower clamping plate is provided with a clamping groove, the clamping groove is clamped with an upper clamping plate, a group of connecting holes are arranged between the lower clamping plate and the upper clamping plate, a connecting shaft is connected inside the group of connecting holes, two end surfaces of the connecting shaft are respectively and fixedly connected with a limiting block, and a group of connecting threaded holes are arranged between the lower clamping plate and the upper clamping plate; the operating personnel passes through mounting bolt with the support and links to each other with the mounting plane is fixed, then places communication cable inside the cardboard down, then the cardboard passes through the connecting axle in the inside rotation of draw-in groove in the pulling, links to each other with last cardboard laminating until lower cardboard, then is connected fastening bolt with connecting screw hole, then fixes fastening bolt through the nut, can accomplish the fixed mounting to communication cable fast, the installation effectiveness is high and the later maintenance of being convenient for.
Description
Technical Field
The utility model relates to a communication cable field especially relates to a subway communication signal optical cable fixing device.
Background
A communications cable is a cable that transmits telephone, telegraph, facsimile documents, television and radio programs, data and other electrical signals. Is formed by twisting more than one pair of mutually insulated wires. Compared with an overhead open wire, the communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence of natural conditions and external interference and the like.
But current subway communication signal optical cable leads to can not carrying out quick fixed mounting to communication cable in the installation because of lacking fixed knot structure in the installation, and the installation effectiveness is lower and the problem of the later maintenance of being not convenient for, for this reason, we provide a subway communication signal optical cable fixing device.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a subway communication signal optical cable fixing device can solve current subway communication signal optical cable because of lacking fixed knot in the installation through setting up fixed knot and construct, leads to carrying out quick fixed mounting to communication cable in the installation, and the lower and later maintenance's of being not convenient for problem of installation effectiveness.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a subway communication signal optical cable fixing device, includes the support, the leg joint has a set of construction bolt, support fixedly connected with support, cardboard under the support fixedly connected with, the draw-in groove has been seted up to the cardboard down, the draw-in groove joint has last cardboard, down the cardboard with a set of connecting hole has been seted up between the last cardboard, and is a set of connecting hole internal connection has a connecting axle, stopper of other fixedly connected with is equallyd divide to the both ends face of connecting axle, down the cardboard with a set of connecting screw hole has been seted up between the last cardboard, and is a set of connecting screw hole is connected with a fastening bolt, the fastening bolt lower extreme is connected with the nut.
As a preferred technical scheme of the utility model, lower inside fixedly connected with fixed insulating rubber pad of cardboard, go up a set of spring assembly of the inside fixedly connected with of cardboard, it is a set of the terminal surface fixedly connected with removes insulating rubber pad under the spring assembly.
As an optimized technical scheme of the utility model, the support is the setting of L type.
As an optimized technical scheme of the utility model, the connecting axle with be clearance fit between the connecting hole.
As a preferred technical scheme of the utility model, go up a handle of cardboard side fixedly connected with, and this the handle is connected with a rubber ring that is provided with anti-skidding line.
As an optimized technical scheme of the utility model, the diameter size of stopper does connecting hole diameter size is a bit triple.
As an optimal technical scheme of the utility model, the draw-in groove with go up for clearance fit between the cardboard.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. the operating personnel passes through mounting bolt with the support and links to each other with the mounting plane is fixed, then places communication cable inside the cardboard down, then the cardboard passes through the connecting axle in the inside rotation of draw-in groove in the pulling, links to each other with last cardboard laminating until lower cardboard, then is connected fastening bolt with connecting screw hole, then fixes fastening bolt through the nut, can accomplish the fixed mounting to communication cable fast, the installation effectiveness is high and the later maintenance of being convenient for.
2. When the lower clamping plate is clamped in place with the upper clamping plate, the fixed insulating rubber pad and the movable insulating rubber pad are respectively and tightly connected with the communication cable, so that the communication cable is conveniently locked, and the communication cable is prevented from being loosened in the long-term use process.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the bottom view perspective structure of the present invention;
fig. 3 is a left side cross-sectional view of fig. 1 in accordance with the present invention;
fig. 4 is a front sectional view of fig. 1 according to the present invention.
Wherein: 1. a support; 2. installing a bolt; 3. a support; 4. a lower clamping plate; 5. a card slot; 6. an upper clamping plate; 7. connecting holes; 8. a connecting shaft; 9. a limiting block; 10. connecting the threaded hole; 11. fastening a bolt; 12. a nut; 13. a handle; 14. a rubber ring; 15. fixing an insulating rubber pad; 16. a spring device; 17. the insulating rubber pad is moved.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-4, the utility model provides a subway communication signal optical cable fixing device, including support 1, support 1 is connected with a set of mounting bolt 2, support 1 is fixedly connected with support 3, support 3 is fixedly connected with lower cardboard 4, lower cardboard 4 has been seted up draw-in groove 5, draw-in groove 5 joint has upper cardboard 6, set up a set of connecting hole 7 between lower cardboard 4 and the upper cardboard 6, a set of connecting hole 7 is connected with a connecting axle 8 inside, the both ends face of connecting axle 8 is equallyd divide and is fixedly connected with a stopper 9 respectively, set up a set of connecting screw hole 10 between lower cardboard 4 and the upper cardboard 6, a set of connecting screw hole 10 is connected with a fastening bolt 11, the lower extreme of fastening bolt 11 is connected with nut 12;
the operating personnel links to each other support 1 with the mounting plane is fixed through mounting bolt 2, then place communication cable inside 4 down the cardboard, then 6 pass through connecting axle 8 in 5 inside rotations of draw-in groove in the pulling, it links to each other with the laminating of last cardboard 6 until cardboard 4 down, then be connected fastening bolt 11 with connecting screw hole 10, then fix fastening bolt 11 through nut 12, can accomplish the fixed mounting to communication cable fast, the installation effectiveness is high and the later maintenance of being convenient for.
In other embodiments, a fixed insulating rubber pad 15 is fixedly connected inside the lower clamping plate 4, a group of spring devices 16 is fixedly connected inside the upper clamping plate 6, and a movable insulating rubber pad 17 is fixedly connected to the lower end face of each group of spring devices 16;
when the lower clamping plate 4 and the upper clamping plate 6 are clamped in place, the spring device 16 drives the movable insulating rubber pad 17 to be attached to the upper surface of the communication cable, and when the lower clamping plate 4 and the upper clamping plate 6 are clamped in place, the fixed insulating rubber pad 15 and the movable insulating rubber pad 17 are respectively and tightly connected with the communication cable, so that the communication cable can be conveniently locked, and the communication cable is prevented from loosening in the long-term use process.
In other embodiments, the bracket 1 is L-shaped;
the mounting plane is convenient to be connected with the mounting plane, and the mounting plane can play a role in supporting other components.
In other embodiments, the connecting shaft 8 is in clearance fit with the connecting hole 7;
connecting hole 7 carries out spacingly for connecting axle 8 in, sets up to clearance fit and avoids connecting axle 8 to cause excessive friction to last cardboard 6 when connecting hole 7 is inside rotatory, the later stage operation of being convenient for is used.
In other embodiments, a handle 13 is fixedly connected to the side surface of the upper clamping plate 6, and the handle 13 is connected with a rubber ring 14 provided with anti-skid grains;
be convenient for operating personnel through handle 13 and take last cardboard 6, be convenient for operating personnel through the rubber ring 14 that is provided with anti-skidding line and take handle 13, promote operating personnel's use comfort simultaneously.
In other embodiments, the diameter of the limiting block 9 is one point three times of the diameter of the connecting hole 7;
limiting blocks 9 are convenient to limit the connecting shaft 8, and the connecting shaft 8 is prevented from falling off from the inside of the connecting hole 7.
In other embodiments, the clamping groove 5 and the upper clamping plate 6 are in clearance fit;
draw-in groove 5 carries on spacingly for last cardboard 6 in, sets up to clearance fit and is convenient for go up cardboard 6 and do not cause excessive collision to cardboard 4 down when draw-in groove 5 is inside rotatory, the later stage operation of being convenient for uses.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a subway communication signal optical cable fixing device, includes support (1), its characterized in that: support (1) is connected with a set of construction bolt (2), support (1) fixedly connected with support (3), cardboard (4) under support (3) fixedly connected with, draw-in groove (5) have been seted up down to cardboard (4), draw-in groove (5) joint has last cardboard (6), down cardboard (4) with a set of connecting hole (7) have been seted up between last cardboard (6), and is a set of connecting hole (7) internal connection has a connecting axle (8), the both ends face of connecting axle (8) is equallyd divide one stopper (9) of other fixedly connected with, cardboard (4) down with a set of connecting screw hole (10) have been seted up between last cardboard (6), and is a set of connecting screw hole (10) are connected with a fastening bolt (11), fastening bolt (11) lower extreme is connected with nut (12).
2. A subway communication signal optical cable fixing device as claimed in claim 1, wherein: the inner part of the lower clamping plate (4) is fixedly connected with a fixed insulating rubber pad (15), the inner part of the upper clamping plate (6) is fixedly connected with a group of spring devices (16), and the lower end face of each spring device (16) is fixedly connected with a movable insulating rubber pad (17).
3. A subway communication signal optical cable fixing device as claimed in claim 1, wherein: the support (1) is arranged in an L shape.
4. A subway communication signal optical cable fixing device as claimed in claim 1, wherein: the connecting shaft (8) is in clearance fit with the connecting hole (7).
5. A subway communication signal optical cable fixing device as claimed in claim 1, wherein: the side surface of the upper clamping plate (6) is fixedly connected with a handle (13), and the handle (13) is connected with a rubber ring (14) provided with anti-skidding grains.
6. A subway communication signal optical cable fixing device as claimed in claim 1, wherein: the diameter of the limiting block (9) is one point three times of that of the connecting hole (7).
7. A subway communication signal optical cable fixing device as claimed in claim 1, wherein: the clamping groove (5) and the upper clamping plate (6) are in clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120651315.8U CN214850322U (en) | 2021-03-31 | 2021-03-31 | Subway communication signal optical cable fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120651315.8U CN214850322U (en) | 2021-03-31 | 2021-03-31 | Subway communication signal optical cable fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214850322U true CN214850322U (en) | 2021-11-23 |
Family
ID=78760976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120651315.8U Active CN214850322U (en) | 2021-03-31 | 2021-03-31 | Subway communication signal optical cable fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214850322U (en) |
-
2021
- 2021-03-31 CN CN202120651315.8U patent/CN214850322U/en active Active
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