CN113655582A

CN113655582A - Fixing device of 5G communication optical cable

Info

Publication number: CN113655582A
Application number: CN202110948954.5A
Authority: CN
Inventors: 李静华
Original assignee: Jinyun Xingnuan Intelligent Technology Co ltd
Current assignee: Hebei Yongji Power Equipment Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2021-11-16
Anticipated expiration: 2041-08-18
Also published as: CN113655582B

Abstract

The invention provides a fixing device for a 5G communication optical cable, and relates to the technical field of communication. The fixing device for the 5G communication optical cable comprises a supporting rod, a supporting frame, a first fixing mechanism, a connecting pipe, a second fixing mechanism and a joint box, wherein the supporting frame is fixedly connected to the top end of the supporting rod, the first fixing mechanism is arranged on one side, away from the supporting rod, of the top end of the supporting frame, the invention provides a fixing device for a 5G communication optical cable, which solves the problem that the normal transmission of signals is influenced by the influence of the optical cable in a loose tube when the loose tube is expanded and contracted due to the influence of temperature, so that the friction between the inner side of a rope type extrusion air bag and the loose tube is increased by extruding and expanding the loose tube through a first fixing mechanism, the friction between the inner side of the rope type extrusion air bag and the loose tube is prevented from excessively contracting and expanding the loose tube, the right side of the first fixing mechanism is slidably connected with a connecting tube, the bottom end of the connecting tube is fixedly connected with a second fixing mechanism, and the right side of the connecting tube is fixedly connected with a connecting box.

Description

Fixing device of 5G communication optical cable

Technical Field

The invention relates to the technical field of communication, in particular to a fixing device for a 5G communication optical cable.

Background

The communication optical cable is composed of a core and an outer protective layer, which are composed of a plurality of optical fibers, compared with the traditional symmetrical copper loop and coaxial copper loop, the optical fibers have the advantages of much larger transmission capacity, less attenuation, long transmission distance, small volume, light weight, no electromagnetic interference and low cost, are the most promising communication transmission media at present, are widely used for signal transmission of various departments such as telecommunication, electric power, broadcasting and the like, and gradually become the main body of a future communication network.

Along with 5G network is popularized gradually and needs to be changed original partial communication optical cable, thereby because during partial optical cable aerial setting make the loose tube on optical cable surface receive the temperature influence and stretch out and draw back when the great season of difference in temperature round the clock to thereby receive the flexible influence of loose tube to take place to buckle to the optical cable in the loose tube thereby influence the transmission effect to the optical cable to the signal.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fixing device for a 5G communication optical cable, which solves the problem that the optical cable in a loose tube is influenced when the loose tube stretches due to the influence of temperature, so that the normal transmission of the optical cable to signals is influenced.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a fixing device of 5G communication optical cable, includes the bracing piece, the support frame, first fixed establishment, the connecting pipe, second fixed establishment, the joint box, bracing piece top fixedly connected with support frame, one side that the bracing piece was kept away from on the support frame top is equipped with first fixed establishment, first fixed establishment right side sliding connection has the connecting pipe, connecting pipe bottom fixedly connected with second fixed establishment, connecting pipe right side fixedly connected with connecting box.

Preferably, the splice box is evenly on the support frame top, and second fixed establishment top and connecting pipe junction middle part both sides are equipped with the opening, and the edge that the opening was kept away from second fixed establishment and connecting pipe junction middle part is the fillet and second fixed establishment and connecting pipe junction middle part between be equipped with the bar opening.

Preferably, first fixed establishment is including evenly setting up the slide bar in connecting pipe left side and connecting pipe sliding connection, the even fixedly connected with in slide bar bottom promotes the spring, promote spring bottom fixedly connected with stripper bar, the even fixedly connected with electromagnet block in slide bar top, slide bar left end below fixedly connected with oval extrusion piece, be equipped with rope type extrusion gasbag between the oval extrusion piece right side stripper bar, rope type extrusion gasbag surface and stripper bar fixed connection, even fixedly connected with friction plate on the rope type extrusion gasbag inboard, even fixedly connected with rectangle rubber friction block on the friction plate.

Preferably, one side of the elliptic extrusion block, which is close to the center part of the rope type extrusion air bag, is a plane, the magnetic poles of the electromagnet blocks on the sliding rods on the same water surface are opposite, the rope type extrusion air bags are interwoven together in a rope shape, and the middle part of the rectangular rubber friction block is provided with a strip-shaped groove.

Preferably, the second fixed establishment is including setting up the go-between in the connecting pipe bottom, go-between top middle part both sides fixedly connected with sliding plate, connecting pipe inner wall top fixedly connected with square airbag between the sliding plate, square airbag bottom fixedly connected with catch bar, the first arc limiting plate of catch bar bottom fixedly connected with, first arc limiting plate below is equipped with second arc limiting plate, the spacing bottom fixedly connected with elasticity telescopic link of second arc, the inboard bottom fixed connection of elasticity telescopic link bottom and go-between, and set up the spiral spring in the connecting pipe near joint box right side, the spiral spring rotates with the connecting pipe inner wall to be connected, spiral spring middle part fixedly connected with cylindricality gasbag.

Preferably, in the bar opening was arranged in to the sliding plate, sliding connection between square gasbag and the sliding plate, first arc limiting plate and second arc limiting plate were equipped with the sliding tray for arc and first arc limiting plate and second arc limiting plate adjacent one side, laminated each other between the radian of first arc limiting plate bottom and the radian on second arc limiting plate top.

(III) advantageous effects

(1) According to the invention, when the temperature rises in the daytime, the rope type extrusion air bag, the friction plate and the rectangular rubber friction block are arranged on the first fixing mechanism, and the rope type extrusion air bag is heated to expand so that the friction plate and the rectangular rubber friction block are tightly attached to the surface of the loose tube, so that the friction force between the surface of the loose tube and the rope type extrusion air bag is increased, the optical cable is prevented from being deformed due to the excessive extension of the loose tube, the normal communication of the optical cable is prevented from being influenced, and the phenomenon that the dead bend is formed at the joint of the optical cable and the joint box due to the extrusion of the optical cable and the joint box due to the excessive extension of the loose tube is prevented.

(2) According to the invention, the rope type extrusion air bag, the friction plate and the rectangular rubber friction block in the first fixing mechanism are arranged, so that when the temperature is reduced at night, the friction force between the surface of the loose tube and the rope type extrusion air bag is increased by enabling the friction plate and the rectangular rubber friction block to be close to the surface of the loose tube due to the contraction of the rope type extrusion air bag when the rope type extrusion air bag is cooled, and the phenomenon that the optical cable between the support rods is tightened and is increased to the effect that the optical cable is influenced by wind power due to the fact that the optical cable between the support rods is broken to influence normal communication is prevented.

(3) According to the invention, the sliding rod, the pushing spring, the extrusion rod, the electromagnet block and the elliptic extrusion block which are arranged in the first fixing mechanism enable the sliding rod to push the extrusion rod to extrude the rope type extrusion air bag through the pushing spring under the action of magnetic force when the rope type extrusion air bag is heated and expanded, so that the loose tube is prevented from pushing the optical cable to be bent in the rope type extrusion air bag to influence the transmission function of the optical cable under the influence of the friction force of the friction plate and the rectangular rubber friction block when the loose tube is extended.

(4) According to the invention, through the connecting ring, the sliding plate, the square air bag, the pushing rod, the first arc limiting plate, the second arc limiting plate, the elastic telescopic rod and the cylindrical air bag which are arranged in the second fixing mechanism, when the temperature is changed under the influence of weather, the square air bag and the spiral spring stretch to change the tightness state of the optical cable arranged in the connecting pipe when the temperature is changed, and the pulling force point of the optical cable is arranged on the left side of the spiral spring, so that the optical cable can not normally transmit signals due to the influence of the loose tube under the influence of the temperature on the joint of the optical cable and the joint box.

Drawings

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

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

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

FIG. 4 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at C according to the present invention.

The device comprises a support rod 1, a support frame 2, a first fixing mechanism 3, a sliding rod 301, a pushing spring 302, an extrusion rod 303, an electromagnet block 304, an elliptical extrusion block 305, a rope type extrusion air bag 306, a friction plate 307, a rectangular rubber friction block 308, a connecting pipe 4, a second fixing mechanism 5, a connecting ring 501, a sliding plate 502, a square air bag 503, a pushing rod 504, a first arc limiting plate 505, a second arc limiting plate 506, an elastic telescopic rod 507, a cylindrical air bag 508, a spiral spring 509 and a joint box 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, an embodiment of the present invention provides a fixing device for a 5G communication optical cable, including a support rod 1, a support frame 2, a first fixing mechanism 3, a connection pipe 4, a second fixing mechanism 5, and a joint box 6, where the support frame 2 is fixedly connected to a top end of the support rod 1, the first fixing mechanism 3 is disposed on one side of the top end of the support frame 2 away from the support rod 1, the connection pipe 4 is slidably connected to a right side of the first fixing mechanism 3, the second fixing mechanism 5 is fixedly connected to a bottom end of the connection pipe 4, the connection box is fixedly connected to a right side of the connection pipe 4, the joint box 6 is uniformly disposed on a top end of the support frame 2, openings are disposed on two sides of a middle portion of a connection between a top end of the second fixing mechanism 5 and the connection pipe 4, edges of the openings away from a middle portion of the connection between the second fixing mechanism 5 and the connection pipe 4 are rounded corners, and a strip-shaped opening is disposed in a middle portion between the connection between the second fixing mechanism 5 and the connection pipe 4.

The first fixing mechanism 3 comprises sliding rods 301 which are evenly arranged on the left side of a connecting pipe 4 and are in sliding connection with the connecting pipe 4, the bottom ends of the sliding rods 301 are evenly and fixedly connected with pushing springs 302, the bottom ends of the pushing springs 302 are fixedly connected with extrusion rods 303, the top ends of the sliding rods 301 are evenly and fixedly connected with electromagnet blocks 304, the lower part of the left end of the sliding rods 301 is fixedly connected with an oval extrusion block 305, rope-shaped extrusion air bags 306 are arranged between the extrusion rods 303 on the right side of the oval extrusion block 305, the surfaces of the rope-shaped extrusion air bags 306 are fixedly connected with the extrusion rods 303, friction plates 307 are evenly and fixedly connected on the inner sides of the rope-shaped extrusion air bags 306, rectangular rubber friction blocks 308 are evenly and fixedly connected on the friction plates 307, one sides of the oval extrusion blocks 305, which are close to the center parts of the rope-shaped extrusion air bags 306, are planes, the magnetic poles of the electromagnet blocks 304 on the sliding rods 301 on the same water surface are opposite, and the rope-shaped extrusion air bags 306 are interwoven together in a hemp rope shape, the middle part of the rectangular rubber friction block 308 is provided with a strip-shaped groove.

The second fixing mechanism 5 comprises a connecting ring 501 arranged at the bottom end of the connecting pipe 4, sliding plates 502 are fixedly connected to two sides of the middle part of the top end of the connecting ring 501, a square air bag 503 is fixedly connected to the top end of the inner wall of the connecting pipe 4 between the sliding plates 502, a pushing rod 504 is fixedly connected to the bottom end of the square air bag 503, a first arc limiting plate 505 is fixedly connected to the bottom end of the pushing rod 504, a second arc limiting plate 506 is arranged below the first arc limiting plate 505, an elastic telescopic rod 507 is fixedly connected to the bottom end of the second arc limiting plate 506, the bottom end of the elastic telescopic rod 507 is fixedly connected to the bottom end of the inner side of the connecting ring 501, and a spiral spring 509 arranged in the connecting pipe 4 close to the right side of the joint box 6, the spiral spring 509 is rotatably connected to the inner wall of the connecting pipe 4, a cylindrical air bag 508 is fixedly connected to the middle part of the spiral spring 509, the sliding plate 502 is arranged in the strip-shaped opening, and the square air bag 503 is slidably connected to the sliding plate 502, the first arc limiting plate 505 and the second arc limiting plate 506 are arc-shaped, a sliding groove is formed in one side, adjacent to the first arc limiting plate 505 and the second arc limiting plate 506, of the first arc limiting plate 505, and the radian of the bottom end of the second arc limiting plate 506 is mutually attached to the radian of the top end of the second arc limiting plate 506.

When the cable joint box is used, when a communication cable is installed, the cable passes through the rope type extrusion air bag 306, the elliptical extrusion block 305, the first arc-shaped limiting plate 505 and the second arc-shaped limiting plate 506 and is uniformly wound on the spiral spring 509 to pass through the joint box 6 to be fixedly connected with the joint box 6, when the temperature is increased in daytime, the loose tube on the surface of the cable is heated to extend, the rope type extrusion air bag 306 is heated to expand while the loose tube is heated to extend, so that the distance between the inner side of the rope type extrusion air bag 306 and the cable in the rope type extrusion air bag 306 is shortened, the rope type extrusion air bag 306 pushes the friction plate 307 and the rectangular rubber friction block 308 to move towards the surface of the cable while expanding, so that the friction plate 307 and the rectangular rubber friction block 308 are tightly attached to the loose tube on the surface of the cable, and when the friction plate 307 and the rectangular rubber friction block 308 are completely tightly attached to the surface of the loose tube, the loose tube is heated, so that the friction plate 307 and the rectangular rubber friction block 308 between the rope type extrusion air bag 306 and the inner side of the rope type extrusion air bag 306 are extended between the rope type extrusion air bag 306 and the loose tube The rubber friction blocks 308 rub against each other because the strip-shaped groove is formed in the middle of the rectangular rubber friction block 308, when the loose tube rubs against the rectangular rubber friction block 308, the loose tube extrudes the rectangular rubber friction block 308, so that the strip-shaped groove moves towards one side of the rectangular rubber friction block 308, and the rectangular rubber friction block 308 deforms, thereby increasing the friction between the loose tube and the rectangular rubber friction block 308 between the contact areas of the rectangular rubber friction block 308 and the loose tube, preventing the loose tube from excessively expanding towards the rope-type extrusion air bag 306 to extrude the joint of the optical cable and the joint box 6, so that the optical cable at the joint box forms a dead bend, thereby affecting the signal transmission effect, and because the friction between the rectangular rubber friction block 308 and the loose tube increases, when the loose tube in the rope-type extrusion air bag 306 is heated and gradually expands, the loose tube expands, so that the loose tube pushes the optical cable to make a sound and bend, therefore, the dragging force applied to the joint of the junction box and the optical cable is increased, so that the joint between the optical cable and the junction box 6 is broken, the optical cable signal transmission is interrupted, the distance between the sliding rods 301 is gradually reduced under the action of the magnetic force between the electromagnet blocks 304 by intermittently electrifying the electromagnet blocks 304, when the distance between the sliding rods 301 is gradually reduced, the sliding rods 301 push the extrusion rods 303 to extrude the surface of the rope type extrusion air bags 306, so that the optical cable positioned inside the rope type extrusion air bags 306 is corrected by extruding the rope type extrusion air bags 306, so that the optical cable is prevented from being bent in the rope type extrusion air bags 306 due to temperature rise to cause the breakage of the joint between the optical cable and the junction box 6, the normal transmission of signals is influenced, and the optical cable between the oval extrusion blocks 305 is extruded and corrected by continuously extruding the sliding rods 301 to the direction on the central axis of the rope type extrusion air bags 306, when the temperature rises, the loose tube is stretched to push the optical cable to be extruded with the left end of the rope type extrusion air bag 306, so that the optical cable is bent to influence the transmission of signals, and when the temperature rises, the square air bag 503 expands and extends to push the pushing rod 504 to move downwards to push the first arc limiting plate 505 to move downwards to push the optical cable at the bottom end of the first arc limiting plate 505 to move downwards, and the cylindrical balloon 508 expands to gradually decrease the pitch between the coils of the spiral spring 509 from the inside to the outside, so that the contraction of spiral spring 509 is weakened, thereby tightening the cable disposed in connection pipe 4, because the optical cable is uniformly wound on spiral spring 509, when the optical cable in spiral spring 509 is tightened, the stressed end of the optical cable is placed between first arc limiting plate 505 and spiral spring 509 under the action of first arc limiting plate 505, so that the connection between the optical cable and splice closure 6 is prevented from being affected by the stretching of the loose tube.

When the temperature suddenly drops at night, the loose tube starts to shrink, the cylindrical air bag 508, the square air bag 503 and the rope type extrusion air bag 306 shrink when encountering cold, when the cylindrical air bag 508 and the square air bag 503 start to shrink, the distance between the coils of the spiral spring 509 is gradually increased, so that the elasticity of the spiral spring 509 is enhanced, meanwhile, the square air bag 503 shrinks to cancel the pressing of the first arc limiting plate 505 on the optical cable below the first arc limiting plate 505, so that the optical cable below the first arc limiting plate 505 becomes loose, when the loose tube starts to shrink, the spiral spring 509 shrinks along with the shrinkage of the optical cable by gradually shrinking wound on the spiral spring 509, when the optical cable in the connecting tube 4 is in a tight state when the spiral spring 509 is completely shrunk, the stress point of the optical cable is placed on the left side of the spiral spring 509, so that the dragging of the joint of the optical cable and the joint box 6 is reduced, and the joint of the optical cable and the joint box 6 is prevented from being broken when the loose tube shrinks, and the normal influence is caused And when the rope type extrusion air bag 306 begins to shrink, the friction plate 307 and the rectangular rubber friction block 308 are close to the loose tube, and the friction force between the loose tube and the rope type extrusion air bag 306 is increased through the friction plate 307 and the rectangular rubber friction block 308 to weaken the shrinking effect of the loose tube, so that the effect that the optical cable is affected by wind power due to the fact that the optical cable is tightened due to excessive shrinkage of the loose tube is prevented.

Claims

1. The utility model provides a fixing device of 5G communication optical cable, includes bracing piece (1), support frame (2), first fixed establishment (3), connecting pipe (4), second fixed establishment (5), splice box (6), its characterized in that: bracing piece (1) top fixedly connected with support frame (2), one side that bracing piece (1) was kept away from on support frame (2) top is equipped with first fixed establishment (3), and first fixed establishment (3) right side sliding connection has connecting pipe (4), connecting pipe (4) bottom fixedly connected with second fixed establishment (5), connecting pipe (4) right side fixedly connected with connecting box.

2. The apparatus as claimed in claim 1, wherein: the joint box (6) is uniformly arranged on the top end of the support frame (2), openings are formed in the two sides of the middle of the joint of the top end of the second fixing mechanism (5) and the connecting pipe (4), the edges of the middle of the joint of the second fixing mechanism (5) and the connecting pipe (4) which are far away from the openings are fillets, and a strip-shaped opening is formed in the middle between the joint of the second fixing mechanism (5) and the connecting pipe (4).

3. The apparatus as claimed in claim 1, wherein: first fixed establishment (3) are including evenly setting up slide bar (301) at connecting pipe (4) left side and connecting pipe (4) sliding connection, the even fixedly connected with in slide bar (301) bottom promotes spring (302), promote spring (302) bottom fixedly connected with squeeze stem (303), the even fixedly connected with magnet piece (304) in slide bar (301) top, slide bar (301) left end below fixedly connected with oval extrusion piece (305), be equipped with rope type extrusion gasbag (306) between oval extrusion piece (305) right side squeeze stem (303), rope type extrusion gasbag (306) surface and squeeze stem (303) fixed connection, even fixedly connected with friction plate (307) on rope type extrusion gasbag (306) inboard, even fixedly connected with rectangle rubber friction block (308) on friction plate (307).

4. A 5G optical communication cable fixing device according to claim 3, wherein: one side of the elliptic extrusion block (305) close to the center part of the rope type extrusion air bag (306) is a plane, the magnetic poles of the electromagnet blocks (304) on the sliding rod (301) on the same water surface are opposite, the rope type extrusion air bags (306) are interwoven together in a rope-shaped manner, and the middle part of the rectangular rubber friction block (308) is provided with a strip-shaped groove.

5. The apparatus as claimed in claim 1, wherein: the second fixing mechanism (5) comprises a connecting ring (501) arranged at the bottom end of the connecting pipe (4), sliding plates (502) are fixedly connected to two sides of the middle of the top end of the connecting ring (501), a square air bag (503) is fixedly connected to the top end of the inner wall of the connecting pipe (4) between the sliding plates (502), a push rod (504) is fixedly connected to the bottom end of the square air bag (503), a first arc limiting plate (505) is fixedly connected to the bottom end of the push rod (504), a second arc limiting plate (506) is arranged below the first arc limiting plate (505), an elastic telescopic rod (507) is fixedly connected to the bottom end of the second arc limiting plate (506), the bottom end of the elastic telescopic rod (507) is fixedly connected to the bottom end of the inner side of the connecting ring (501), and a spiral spring (509) arranged in the connecting pipe (4) close to the right side of the joint box (6), and the spiral spring (509) is rotatably connected to the inner wall of the connecting pipe (4), the middle part of the spiral spring (509) is fixedly connected with a cylindrical air bag (508).

6. The apparatus as claimed in claim 5, wherein: the sliding plate (502) is arranged in the strip-shaped opening, the square air bag (503) is in sliding connection with the sliding plate (502), the first arc-shaped limiting plate (505) and the second arc-shaped limiting plate (506) are arc-shaped, a sliding groove is formed in one side, adjacent to the first arc-shaped limiting plate (505) and the second arc-shaped limiting plate (506), of the first arc-shaped limiting plate (505), and the radian of the bottom end of the second arc-shaped limiting plate (506) is mutually attached to the radian of the top end of the second arc-shaped limiting plate (506).