CN215580158U

CN215580158U - Line protection device for communication engineering

Info

Publication number: CN215580158U
Application number: CN202121894775.XU
Authority: CN
Inventors: 马智荣; 高维; 邱实; 陈学飞
Original assignee: Individual
Current assignee: Bai Tianyu; Ren Bing; Wang Huiyu; Wang Shugang
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-18
Anticipated expiration: 2031-08-13

Abstract

The utility model provides a line protection device for communication engineering, which belongs to the technical field of communication engineering and comprises a shell, a protection device and a fastening device, wherein the fastening device is arranged in the shell and comprises a roller, the roller is rotatably arranged on the inner wall of the shell, a plurality of mounting holes are formed in the surface of the roller, a first through groove is formed in one end, close to the shell, of each mounting hole, arc-shaped grooves are formed in two side walls of each first through groove, a sliding rod is slidably arranged in each arc-shaped groove, a second spring is fixedly arranged between each sliding rod and the inner wall of each arc-shaped groove, sleeves are fixedly arranged on the inner walls of the mounting holes, loop bars are inserted into the sleeves, and pressing plates are fixedly arranged at free ends of the loop bars. According to the utility model, different cables are fixed through a plurality of groups of mounting holes, so that the cables are prevented from being staggered and intertwined, the appearance is not influenced, and the hidden danger of safety accidents is avoided.

Description

Line protection device for communication engineering

Technical Field

The utility model belongs to the technical field of communication engineering, and particularly relates to a line protection device for communication engineering.

Background

The overhead optical cable transmission comprises steel strands, optical cables, inductors, clamping plates, hoops, hooks and the like, wherein the steel strands are used for hanging the optical cables, and the steel strands for hanging the optical cables are firmly fixed with the electric poles through the clamping plates and the hoops when the optical cables are erected.

At present, no matter the distribution of the exposed and messy electric wires is seen everywhere in a home, a street or a corridor, particularly, the electric wires at the circuit connector are mutually staggered and intertwined, so that the attractiveness is influenced, the hidden danger of safety accidents is greatly improved, and sometimes, due to the fact that the electric wires are complicated, a worker can easily break a good circuit and has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that a good line is easy to break and great potential safety hazards exist in the prior art due to the fact that electric wires are complicated and complicated, and the line protection device for the communication engineering is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a line protection device for communication engineering, includes shell, protector and fastener, the inside fastener that is provided with of shell, fastener includes the running roller, the running roller rotates and installs at the shell inner wall, a plurality of mounting holes have been seted up on the surface of running roller, the mounting hole is close to the one end of shell and has been seted up first logical groove, the arc wall has all been seted up to two lateral walls in first logical groove, the inside slidable mounting of arc wall has the slide bar, fixed mounting has the second spring between the inner wall of slide bar and arc wall, the inner wall fixed mounting of mounting hole has the sleeve, telescopic inside is inserted and is equipped with the loop bar, the free end fixed mounting of loop bar has the clamp plate.

And a third spring is fixedly arranged between the pressing plate and the inner wall of the mounting hole, and the third spring is sleeved on the surface of the sleeve.

The middle of running roller is provided with a protection section of thick bamboo, rotate between a protection section of thick bamboo and the running roller and install a plurality of pivots, the inside of a protection section of thick bamboo is provided with the protection copper wire.

The surface of the shell is provided with a plurality of screws, and the screw threads penetrate through the shell and extend to the outer surface of the roller.

The protection device comprises a sliding plate, the sliding plate is arranged on the inner wall of the shell, which is located in the second through groove, and is provided with a sliding groove, the sliding plate is slidably mounted inside the sliding groove, the surface of the shell is provided with an elongated slot, the outer surface of the sliding plate is located inside the elongated slot, a second fixed block is fixedly mounted on the outer surface of the sliding plate, a first fixed block is fixedly mounted on the side wall, away from the second fixed block, of the elongated slot, and a first spring is fixedly mounted between the first fixed block and the second fixed block.

The surface of the first fixing block is rotatably provided with a connecting shaft, and the surface of the connecting shaft is rotatably provided with a clamping sleeve.

A second through groove is formed in the surface of the shell, the second through groove is communicated with the first through groove, and through holes are formed among the mounting holes.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. when the novel sleeve rod is used, different cables of the same line respectively enter through the second through grooves of the shell, the sliding rod is compressed through the first through groove, the sliding rod compresses the spring, the cables can enter the mounting hole, then the sliding rod resets to enable the cables not to be separated easily after the cables completely enter, the pressing plate can be compressed when the cables enter the mounting hole, the sleeve rod slides inside the sleeve, the cables are reversely extruded through the elastic action of the third spring, the cables are fixed, friction caused by shaking of the cables is avoided, the service life of the cables is shortened, different cables are fixed through multiple groups of mounting holes, the fact that the cables are mutually staggered and wound is influenced, attractiveness is achieved, and potential safety hazards are avoided.

2. In the utility model, when the weather is hot, the second fixing block is moved to compress the first spring, the second fixing block is fixed by the clamping sleeve arranged on the surface of the first fixing block, meanwhile, the second fixing block can enable the sliding plate to slide in the second sliding groove, so that the second sliding groove is communicated with the first through groove, a plurality of grooves are arranged in the mounting hole, air in the roller wheel flows with the outside, the temperature of a cable in the roller wheel is reduced, when the weather is overcast and rainy, the clamping sleeve is loosened to enable the sliding plate to block the second sliding groove, water is prevented from entering the inside of the roller wheel, the operation is simple, meanwhile, the cable is prevented from being exposed to the sun and entering water to age and damage the cable, and the service life of the cable is prolonged.

Drawings

Fig. 1 is a schematic perspective view of a line protection device for communication engineering according to the present invention;

fig. 2 is a schematic structural view of a fastening device of the line protection device for communication engineering shown in fig. 1;

fig. 3 is a schematic structural diagram of a line protection device a for communications engineering shown in fig. 2;

fig. 4 is a schematic structural diagram of a line protection device for communications engineering shown in fig. 1.

Illustration of the drawings: 1. a housing; 2. a guard; 21. a chute; 22. a card sleeve; 23. a first fixed block; 24. a first spring; 25. a second fixed block; 26. a slide plate; 3. a fastening device; 301. a roller; 302. mounting holes; 303. a rotating shaft; 304. a second spring; 305. a slide bar; 306. a third spring; 307. a sleeve; 308. a loop bar; 309. pressing a plate; 4. a through hole; 5. a protective cylinder; 6. a first through groove; 7. a second through slot.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, a line protection device for communication engineering includes a housing 1, a protection device 2, and a fastening device 3, where the fastening device 3 is disposed inside the housing 1.

The specific arrangement and function of the shielding device 2 and the fastening device 3 will be described in detail below.

As shown in fig. 2 and fig. 3, preferably, the fastening device 3 includes a roller 301, the roller 301 is rotatably installed on the inner wall of the housing 1, a plurality of installation holes 302 are opened on the surface of the roller 301, one end of the installation hole 302 close to the housing 1 is opened with a first through groove 6, both side walls of the first through groove 6 are opened with arc grooves, a sliding rod 305 is slidably installed inside the arc grooves, a second spring 304 is fixedly installed between the sliding rod 305 and the inner wall of the arc grooves, a sleeve 307 is fixedly installed on the inner wall of the installation hole 302, a loop bar 308 is inserted inside the sleeve 307, a pressing plate 309 is fixedly installed at the free end of the loop bar 308, a third spring 306 is fixedly installed between the pressing plate 309 and the inner wall of the installation hole 302, the third spring 306 is sleeved on the surface of the sleeve 307, the cable is reversely extruded by the elastic force of the third spring 306, so that the cable is fixed, a protection tube 5 is disposed in the middle of the roller 301, a plurality of rotating shafts 303 are rotatably installed between the protection tube 5 and the roller 301, the inside of a protective cylinder 5 is provided with the protection copper wire, and the shell 1 surface is provided with a plurality of screws, and the screw thread runs through shell 1 and extends to running roller 301 surface, and fixed running roller 301 takes place to rotate when avoiding using.

The effect is, in use, the different cables of the same line enter through the second through groove 7 of the shell respectively, the first through groove 6 of rethread compresses slide bar 305, make slide bar 305 compression spring, thereby make the cable can get into inside the mounting hole 302, then after the cable all got into, slide bar 305 resets and makes the cable be difficult to take place to break away from, the cable can compress clamp plate 309 when getting into inside the mounting hole 302, make loop bar 308 slide inside sleeve 307, through third spring 306 spring action backward extrusion cable, make the cable conductor fixed, avoid rocking at the cable conductor and produce the friction, thereby reduce cable conductor life, and through the fixed different cable conductors of multiunit mounting hole 302, the crisscross each other between the cable conductor has been avoided, intertwine, influence pleasing to the eye, and still avoid taking place the hidden danger of incident.

As shown in fig. 1 and 4, preferably, the surface of the housing 1 is provided with the protection device 2, the protection device 2 includes a sliding plate 26, the inner wall of the housing 1, which is located at the second through groove 7, is provided with a sliding groove 21, the sliding plate 26 is slidably mounted inside the sliding groove 21, the surface of the housing 1 is provided with an elongated groove, the outer surface of the sliding plate 26, which is located inside the elongated groove, is fixedly provided with a second fixed block 25, the side wall of the elongated groove, which is far away from the second fixed block 25, is fixedly provided with a first fixed block 23, a first spring 24 is fixedly mounted between the first fixed block 23 and the second fixed block 25, the surface of the first fixed block 23 is rotatably provided with a connecting shaft, the surface of the connecting shaft is rotatably provided with a cutting sleeve 22, the surface of the housing 1 is provided with the second through groove 7, the second through groove 7 is communicated with the first through groove 6, and through holes 4 are provided between a plurality of mounting holes 302, so that the air inside the roller 301 flows with the outside, thereby reducing the temperature of the cable inside the roller 301.

Its effect does, when weather is hot, through removing second fixed block 25, compress first spring 24, the rethread is installed at the fixed second fixed block 25 of cutting ferrule 22 on first fixed block 23 surface, second fixed block 25 can make slide 26 slide in second spout 21 is inside simultaneously, make second spout 21 link up with first logical groove 6, it is provided with a plurality of through-holes 4 at mounting hole 302 inside again, make the inside air of running roller 301 and external world flow, thereby reduce the inside cable conductor temperature of running roller 301, when meeting overcast and rainy weather, through loosening cutting ferrule 22, make slide 26 block second spout 21, avoid the inside intake of running roller 301, and the operation is simple, the cable conductor has been avoided simultaneously insolateing and the intake makes the cable conductor ageing and damage, the cable conductor life has been increased.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a line protection device for communication engineering, includes shell (1), protector (2) and fastener (3), its characterized in that: the inside of shell (1) is provided with fastener (3), fastener (3) include running roller (301), running roller (301) rotate and install the inner wall in shell (1), a plurality of mounting holes (302) have been seted up on the surface of running roller (301), first logical groove (6) have been seted up to the one end that mounting hole (302) are close to shell (1), the arc wall has all been seted up to two lateral walls that lead to groove (6) first, the inside slidable mounting of arc wall has slide bar (305), fixed mounting has second spring (304) between the inner wall of slide bar (305) and arc wall, the inner wall fixed mounting of mounting hole (302) has sleeve (307), the inside of sleeve (307) is inserted and is equipped with loop bar (308), the free end fixed mounting of loop bar (308) has clamp plate (309).

2. The line protection device for communication engineering according to claim 1, characterized in that: and a third spring (306) is fixedly arranged between the pressure plate (309) and the inner wall of the mounting hole (302), and the third spring (306) is sleeved on the surface of the sleeve (307).

3. The line protection device for communication engineering according to claim 1, characterized in that: the middle of running roller (301) is provided with a protection section of thick bamboo (5), rotate between a protection section of thick bamboo (5) and running roller (301) and install a plurality of pivots (303), the inside of a protection section of thick bamboo (5) is provided with the protection copper wire.

4. The line protection device for communication engineering according to claim 1, characterized in that: the surface of shell (1) is provided with a plurality of screws, the screw thread runs through shell (1) and extends to running roller (301) surface.

5. The line protection device for communication engineering according to claim 1, characterized in that: the protection device (2) is arranged on the surface of the shell (1), the protection device (2) comprises a sliding plate (26), the inner wall, located in the second through groove (7), of the shell (1) is provided with a sliding groove (21), the sliding plate (26) is slidably mounted inside the sliding groove (21), an elongated slot is formed in the surface of the shell (1), the outer surface of the sliding plate (26) is located inside the elongated slot, a second fixing block (25) is fixedly mounted on the inner surface of the elongated slot, a first fixing block (23) is fixedly mounted on the side wall, far away from the second fixing block (25), of the elongated slot, and a first spring (24) is fixedly mounted between the first fixing block (23) and the second fixing block (25).

6. The line protection device for communication engineering according to claim 5, wherein: the surface of the first fixing block (23) is rotatably provided with a connecting shaft, and the surface of the connecting shaft is rotatably provided with a clamping sleeve (22).

7. The line protection device for communication engineering according to claim 5, wherein: a second through groove (7) is formed in the surface of the shell (1), the second through groove (7) is communicated with the first through groove (6), and through holes (4) are formed among the mounting holes (302).