CN216902323U

CN216902323U - Coaxial cable with high stability for ultra-long distance transmission

Info

Publication number: CN216902323U
Application number: CN202220340436.5U
Authority: CN
Inventors: 顾健; 顾添宇
Original assignee: Taicang Smooth Cable Co ltd
Current assignee: Taicang Smooth Cable Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-05
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a high-stability coaxial cable for ultra-long distance transmission, which relates to the technical field of coaxial cables and comprises an inner conductor, wherein an insulating layer wraps the outer part of the inner conductor, a protective layer is arranged on the outer wall of the insulating layer, a frosting layer is arranged on the outer wall of the protective layer, a movable support is arranged on the outer part of the frosting layer, and a limiting groove is formed in the movable support. The beneficial effects of the utility model are as follows: this a coaxial cable for super remote transmission high stability, through the protective layer of conductor outer wall parcel and the dull polish layer of protective layer outer wall, cooperate with the inside drive roller of movable support, when the smoke transducer on one side of the movable support senses the cable burning, the rotatory nozzle that the fire extinguishing agent in the intelligent fire extinguisher of in time triggering the bottom sprays to the cable surface through the support top, avoid stretching of intensity of a fire and the further expansion of loss, increase the super remote transmission's of cable high stability.

Description

Coaxial cable with high stability for ultra-long distance transmission

Technical Field

The utility model relates to the technical field of coaxial cables, in particular to a coaxial cable with high stability for ultra-long distance transmission.

Background

A coaxial cable is a wire and signal transmission line, generally made of four layers of materials: the innermost is a conductive copper wire, the outside of the wire is surrounded by a layer of plastic (used as an insulator and a dielectric medium), the outside of the insulator is provided with a layer of thin reticular conductor (generally copper or alloy), and then the outside of the conductor is the outermost layer of insulating material as a sheath, so that the economy is continuously and rapidly increased, and a huge market space is provided for cable products.

Receive external environment's influence easily to outdoor cable, be difficult to in time discover when the cable receives the damage to cause huge loss, the aerial work also can increase certain degree of difficulty to staff's maintenance simultaneously, is unfavorable for the high stability of cable super long distance transmission.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present invention provides a coaxial cable for ultra-long distance transmission with high stability, which solves the problems of the prior art.

In order to realize the purpose, the utility model is realized by the following technical scheme: a coaxial cable with high stability for ultra-long distance transmission comprises an inner conductor, an insulating layer is wrapped outside the inner conductor, the outer wall of the insulating layer is provided with a protective layer, the outer wall of the protective layer is provided with a frosting layer, the outer part of the frosting layer is provided with a movable bracket, a limiting groove is arranged in the movable bracket, two ends of the limiting groove corresponding to the frosting layer are rotatably connected with driving rollers, the top of the movable bracket is rotatably connected with a rotary joint, one side of the rotary joint is fixedly provided with a spray head, the bottom of the movable bracket is provided with an intelligent fire extinguisher, the top of the intelligent fire extinguisher is fixedly connected with an interface, the inner wall of the movable support is provided with a guide groove, one end of the guide groove extends to the inside of the rotary joint, and one side of the movable support is fixedly connected with a smoke sensor.

Preferably, the top of the intelligent fire extinguisher is fixedly provided with a connector, and one end of the connector is inserted into the guide groove.

Preferably, one side fixedly connected with attention device of movable support, the one side fixed mounting who keeps away from attention device of movable support has infrared ray sensor.

Preferably, the inner wall of movable support is seted up flutedly, the inside of recess is rotated and is connected with two reels, two fixed connection between the reel, two the off-axial side of reel all twines the haulage rope, two haulage rope one end respectively with the corresponding both sides fixed connection in intelligent fire extinguisher top.

Preferably, a driver is fixedly installed on one side of the top of the movable support, a second gear is rotatably connected inside the driver, a second motor is installed on the inner wall of the driver, and the output end of the second motor is fixedly connected with the second gear.

Preferably, the outer wall of the rotary joint is sleeved with a third gear, and the third gear is meshed with the second gear.

Preferably, a first motor is fixedly mounted on one side of the movable support, and an output end of the first motor is fixedly connected with one of the reels.

The utility model provides a coaxial cable with high stability for ultra-long distance transmission, which has the following beneficial effects:

1. this a coaxial cable for super remote transmission high stability, through the protective layer of conductor outer wall parcel and the dull polish layer of protective layer outer wall, cooperate with the inside drive roller of movable support, when the smoke transducer of movable support one side senses the cable burning, the fire extinguishing agent in the intelligent fire extinguisher of in time triggering bottom sprays to the cable surface through the rotatory nozzle at support top, avoids stretching of intensity of a fire and the further expansion of loss, increases the high stability of the super remote transmission of cable.

2. This a coaxial cable for super remote transmission high stability, through infrared ray sensor and the attention device of the corresponding both sides installation of movable support, when sensing birds and stopping in the cable top, drive away birds, avoid it to destroy the cable outer wall, simultaneously, utilize the rotation of the inside spool of movable support, the control haulage rope receive and release and the lift of haulage rope one end fire extinguisher, the change of the fire extinguisher of being convenient for reduces maintenance personal high altitude construction's burden.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention.

In the figure: 1. an inner conductor; 2. an insulating layer; 3. a protective layer; 4. sanding layer; 5. moving the support; 6. a limiting groove; 7. a drive roller; 8. a rotary joint; 9. a spray head; 10. an intelligent fire extinguisher; 11. a smoke sensor; 12. an interface; 13. a guide groove; 14. an alarm; 15. an infrared sensor; 16. a groove; 17. a reel; 18. a hauling rope; 19. a first motor; 20. a driver; 21. a second gear; 22. a second motor; 23. a third gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a coaxial cable for ultra-long distance transmission and high stability comprises an inner conductor 1, an insulating layer 2 is wrapped outside the inner conductor 1, a protective layer 3 is installed on the outer wall of the insulating layer 2, a frosting layer 4 is arranged on the outer wall of the protective layer 3, friction force on the surface of the cable can be added, a movable support 5 is installed outside the frosting layer 4, a limiting groove 6 is formed inside the movable support 5, a driving roller 7 is rotatably connected to the inner part of the limiting groove 6 and the two ends, corresponding to the frosting layer 4, of the limiting groove, the driving roller 7 rotates to drive the movable support 5 to move, so that the movable support 5 can detect all positions of the cable, a rotary joint 8 is rotatably connected to the top of the movable support 5, a spray head 9 is fixedly installed on one side of the top of the rotary joint 8, a driver 20 is fixedly installed on one side of the top of the movable support 5, and a second gear 21 is rotatably connected inside the driver 20, a second motor 22 is installed on the inner wall of the driver 20, the output end of the second motor 22 is fixedly connected with a second gear 21 to provide power for the rotation of the second gear 21, a third gear 23 is sleeved on the outer wall of the rotary joint 8, the third gear 23 is meshed with the second gear 21 by utilizing the meshing between the third gear 23 and the second gear 21, the second gear 21 rotates and simultaneously drives the third gear 23 and the rotary joint 8 to rotate, the effect of adjusting the direction of the spray nozzle 9 is achieved, the intelligent fire extinguisher 10 is installed at the bottom of the movable support 5, an interface 12 is fixedly connected to the top of the intelligent fire extinguisher 10, a guide groove 13 is formed in the inner wall of the movable support 5, a groove 16 is formed in the inner wall of the movable support 5, two reels 17 are rotatably connected to the inside of the groove 16, the two reels 17 are fixedly connected, a traction rope 18 is wound on the outer sides of the two reels 17, one end of each of the two hauling ropes 18 is fixedly connected with two corresponding sides of the top of the intelligent fire extinguisher 10 respectively to support the intelligent fire extinguisher 10, the height of the intelligent fire extinguisher 10 is controlled conveniently by winding and unwinding the pair of reels 17, the intelligent fire extinguisher can be lifted to a proper position, the maintenance and installation of the intelligent fire extinguisher 10 by workers are facilitated, a first motor 19 is fixedly installed on one side of the movable support 5, the output end of the first motor 19 is fixedly connected with one of the reels 17 to provide power for the rotation of the reels 17, one end of the guide groove 13 extends to the inside of the rotary joint 8, a smoke sensor 11 is fixedly connected with one side of the movable support 5, when a cable is sensed to be burnt, the fire extinguishing agent in the intelligent fire extinguisher 10 is triggered in time to be sprayed to the surface of the cable through the spray nozzle 9, the spreading of fire and the further expansion of loss are avoided, and the high stability of the ultra-distance transmission of the cable is increased, top fixed mounting of intelligent fire extinguisher 10 has interface 12, the inside of guide way 13 is inserted to the one end of interface 12, be convenient for with the fire extinguishing agent direction in the intelligent fire extinguisher 10 to inside the guide way 13, one side fixedly connected with attention device 14 of movable support 5, one side fixed mounting that attention device 14 was kept away from to movable support 5 has infrared ray sensor 15, cooperate with attention device 14, when sensing birds and stopping in the cable top, drive away birds, avoid it to destroy the cable outer wall.

To sum up, the coaxial cable for ultra-long distance transmission and high stability is used, when a frosted layer 4 wrapped on the outer wall of an inner conductor 1 penetrates through a limiting groove 6 formed in a movable support 5, the two ends of the frosted layer 4 are fixed at specified positions, when a smoke sensor 11 on one side of the movable support 5 senses a cable fire source, the limiting groove 6 moves to a position near the fire source under the rotating action of a driving roller 7 in the limiting groove 6, meanwhile, an intelligent fire extinguisher 10 at the bottom of the movable support 5 is started, so that a fire extinguishing agent is guided into a rotary joint 8 at the top of the movable support 5 through a guide groove 13 in the movable support 5 and is sprayed to the fire source through a spray head 9 on one side of the rotary joint 8, the fire is prevented from spreading, and the rotation of a third gear 23 and the rotary joint 8 is triggered when the second gear 21 rotates by utilizing the meshing between the third gear 23 sleeved on the outer wall of the rotary joint 8 and a second gear 21 in a driver 20, and then reach the purpose of adjusting the 9 directions of shower nozzle, and in the same way, because infrared sensor 15 is installed to one side of moving bracket 5, when birds stopped to fall on the cable, the warning indicator 14 of moving bracket 5 opposite side can sound in time, carry out the expulsion to birds, when needs are changed intelligent fire extinguisher 10, utilize the rotation of the inside spool 17 of moving bracket 5, the winding haulage rope 18 of control spool 17 axle outside winding receive and releases, and then adjust the position of 18 one end intelligent fire extinguishers 10 of haulage rope, make it go up and down to suitable height.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A high stability coaxial cable for ultra-long distance transmission, comprising an inner conductor (1), characterized in that: the outer portion of the inner conductor (1) is wrapped by an insulating layer (2), a protective layer (3) is installed on the outer wall of the insulating layer (2), a frosting layer (4) is arranged on the outer wall of the protective layer (3), a movable support (5) is installed on the outer portion of the frosting layer (4), a limiting groove (6) is formed in the movable support (5), driving rollers (7) are rotatably connected to the inner portion of the limiting groove (6) and the two ends, corresponding to the frosting layer (4), of the limiting groove, the top of the movable support (5) is rotatably connected with a rotary joint (8), a spray nozzle (9) is fixedly installed on one side of the rotary joint (8), an intelligent fire extinguisher (10) is installed at the bottom of the movable support (5), an interface (12) is fixedly connected to the top of the intelligent fire extinguisher (10), and a guide groove (13) is formed in the inner wall of the movable support (5), one end of the guide groove (13) extends to the inside of the rotary joint (8), and one side of the movable support (5) is fixedly connected with a smoke sensor (11).

2. A high stability coaxial cable for ultra-long distance transmission according to claim 1, wherein: the top of the intelligent fire extinguisher (10) is fixedly provided with an interface (12), and one end of the interface (12) is inserted into the guide groove (13).

3. A high stability coaxial cable for ultra-long distance transmission according to claim 1, wherein: one side fixedly connected with attention device (14) of removal support (5), one side fixed mounting that attention device (14) was kept away from in removal support (5) has infrared ray sensor (15).

4. A high stability coaxial cable for ultra-long distance transmission according to claim 1, wherein: the inner wall of moving movable support (5) is seted up flutedly (16), the inside of recess (16) is rotated and is connected with two spool (17), two fixed connection between spool (17), two haulage rope (18), two have all been twined in the off-axial side of spool (17) haulage rope (18) one end respectively with the corresponding both sides fixed connection in intelligent fire extinguisher (10) top.

5. A high stability coaxial cable for ultra-long distance transmission according to claim 1, wherein: remove one side fixed mounting at support (5) top has driver (20), the inside rotation of driver (20) is connected with second gear (21), second motor (22) are installed to the inner wall of driver (20), the output and second gear (21) fixed connection of second motor (22).

6. A high stability coaxial cable for ultra-long distance transmission according to claim 5, wherein: and a third gear (23) is sleeved on the outer wall of the rotary joint (8), and the third gear (23) is meshed with the second gear (21).

7. A high stability coaxial cable for ultra-long distance transmission according to claim 4, wherein: one side of the movable support (5) is fixedly provided with a first motor (19), and the output end of the first motor (19) is fixedly connected with one of the reels (17).