CN114664490A

CN114664490A - Optical fiber implantation traveling cable with signal transmission performance

Info

Publication number: CN114664490A
Application number: CN202210279841.5A
Authority: CN
Inventors: 曹文胤; 曹阳
Original assignee: Hai'an Giant New Material Technology Co ltd
Current assignee: Gongniu Cable Hebei Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-06-24
Anticipated expiration: 2042-03-21
Also published as: CN114664490B

Abstract

The utility model discloses an optical fiber implantation traveling cable with signal transmission performance, which comprises a main body, a protector, a detector and a storage cavity, wherein the protector is installed on the front surface of the main body, a lubricator is installed on the bottom wall inside the protector, a lubricating pipe is installed on the outer wall of the lubricator, a protective pad is installed on the inner wall of the main body, the detector is installed on the inner wall of the main body, and the storage cavity is installed on the inner wall of the main body. The cable protector is provided with the protector, so that the cable can be protected, when the cable inside the cable protector is protected, the roller and the fixed shaft can slide on the cable, and when the protector is extruded, the protector deforms, the buffer column moves downwards to drive the buffer spring to contract, the buffer spring contracts to absorb part of impact energy, so that the protection function of the main body is realized, in addition, the cable can be protected by the protection pad and the second spring when the cable is impacted and deformed, and the protection function of the cable is realized by the protection column and the sponge pad in the same way.

Description

Optical fiber implantation traveling cable with signal transmission performance

Technical Field

The utility model relates to the technical field of elevators, in particular to an optical fiber implanted traveling cable with signal transmission performance.

Background

The elevator trailing cable is a professional cable in elevator operation, comprises an elevator trailing cable for video monitoring and an elevator trailing cable for a digital network, and mainly introduces the elevator trailing cable for the digital network; the elevator is essential equipment of riding instead of walk in the high-rise building, need frequent up-and-down motion, the cable conductor providing working power supply for the elevator also moves up and down with the inevitable, and with the development of science and technology and the needs of people's work and life, also need some activities such as communication and control in the elevator;

therefore, in the high-speed movement of the elevator, the wind resistance of the cable is large, so that the cable is frequently pulled, the service life is influenced, various lines are too complex, the tensile resistance of the lines is relatively poor, and after frequent lifting movement for a long time, the lines are likely to be broken and damaged, so that the consequence of power failure and stop or other related function interruption is brought, and as the speed of the elevator is higher, the wind resistance of the cable is larger, and in order to ensure the safe operation of the cable, the elevator can only operate in a relatively lower speed range, so that the working efficiency is influenced;

the elevator trailing cable is a trailing cable with data signal transmission or a power line, and a steel wire tensile component is arranged in the elevator trailing cable, so that the problem of the elevator in operation due to the wire cable is well solved.

The existing elevator trailing cable has the following defects:

1. patent document CN204066839U discloses a traveling cable, wherein the protection item "includes a plurality of insulated wire cores and a sheath covering the insulated wire cores, each insulated wire core includes a conductor and an insulating layer covering the outer side of the conductor, the conductor is formed by twisting a plurality of conductor monofilaments, the insulating layer is made of 105 ℃ radiation cross-linked flame retardant polyolefin material, and the sheath is made of 105 ℃ flame retardant polyolefin material. The travelling cable has the long-term maximum working temperature of 105 ℃, the flame retardant property meets the GA306 standard requirement, the defects that the polyvinyl chloride insulating polyvinyl chloride sheath travelling cable in the prior art has low long-term working temperature and short thermal aging life and does not meet the flame retardant requirement specified in public places are overcome, the use reliability of the travelling cable when the environmental temperature exceeds 30 ℃ is ensured, and the travelling cable can be used in public places; meanwhile, the heat resistance grade is improved, so that the current-carrying capacity of the cable can be increased; the material does not contain halogen elements, so that the cable meets the environmental protection requirement, but the existing cable lacks a protection structure and cannot protect the cable;

2. patent document CN105366461A discloses an elevator trailing cable protection device, the right of protection "comprises a diverting pulley assembly which can move up and down along a vertical guide; the synchronous motion of the diversion sheave assembly and the lower part of the elevator trailing cable is realized through the up-and-down motion of the elevator counterweight; the idler wheel guide mechanism for protecting the traveling cable is fixedly connected with the diversion sheave assembly, and the elevator traveling cable penetrates through the idler wheel guide mechanism for protecting the traveling cable, so that the elevator traveling cable is prevented from swinging in the moving process of the elevator. According to the utility model, the fixing device at the lower part of the trailing cable is added, and meanwhile, tension is provided for the trailing cable, so that the problems of vibration and swing of the trailing cable in the elevator running process can be fundamentally and effectively solved, and the trailing cable is prevented from colliding with well parts during movement, so that the risk that the trailing cable is broken in the elevator running process is avoided, the service life of the trailing cable is prolonged, and the stable running of the elevator is ensured, but most of the existing cables lack a fracture warning function, so that when the cable is broken, a worker can not know where the cable is broken;

3. patent document CN112420248A discloses a multifunctional flame-retardant composite type trailing cable, the claim of protection "especially a multifunctional flame-retardant composite type trailing cable, which comprises a first cable main body and a second cable main body, wherein the first cable main body and the second cable main body are arranged in parallel, a plurality of connecting rods are connected between the first cable main body and the second cable main body, the middle parts of inner cavities of the first cable main body and the second cable main body are respectively provided with a conducting wire, the outer wall of the conducting wire is sleeved with an inner insulating layer, the outer wall of the inner insulating layer is wrapped with a fireproof filling layer, the outer wall of the fireproof filling layer is sleeved with an outer insulating layer, the outer wall of the outer insulating layer is sleeved with a fireproof layer, the multifunctional flame-retardant composite type trailing cable can prevent the cable main body from being connected with other objects due to the falling of the surface layer to cause electric leakage accidents, and has a fireproof flame-retardant effect, but most of the existing cables have no lubricating structure, the cable can generate friction in the using process, so that the service life is influenced;

4. patent document CN108417306A discloses a trailing cable for a low-rise building elevator, the right to protect "comprising: the cable comprises a first input connector, a first output connector and a main cable, wherein the cross section of the main cable is circular or flat, and the main cable sequentially comprises a sheath layer, a woven layer, a control wire layer, a shielding layer, a main wire layer, a steel wire and a filler from outside to inside; the main cable is in the shape of an Archimedes spiral; the first input joint is arranged on the outer side of the disc-shaped main cable and fixed on the ground; the utility model relates to a traveling cable for a low-rise building elevator, which is arranged at the bottom of an elevator car in a disc shape, wherein in the process of moving along with the elevator, the deformation quantity of each part of the traveling cable is controlled within a certain range, the traveling cable can be selected from materials in pipe diameters and internal pipelines, has larger design freedom degree in overall weight, is lighter and thinner than a common traveling cable, and has more advantages in service life, occupied space and energy consumption than the common traveling cable, but the existing cable is lack of a fireproof flame-retardant structure and cannot timely extinguish fire or protect the internal cable when a fire disaster occurs.

Disclosure of Invention

The present invention is directed to a fiber optic embedded trailing cable with signal transmission capability, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an optical fiber implantation traveling cable with signal transmission performance comprises a main body, a protector, a detector and a storage cavity, wherein the protector is installed on the front face of the main body;

the inner wall of the protector is provided with a fixed shaft, the outer wall of the fixed shaft is provided with a roller, the inner bottom wall of the protector is provided with a buffer, the inner bottom wall of the buffer is provided with a buffer spring, the top of the buffer spring is provided with a buffer column, and the top of the buffer column is connected with the inner top wall of the protector;

the lubricator is installed to the inside diapire of protector, lubricated pipe is installed to the outer wall of lubricator, the protection pad is installed to the inner wall of main part, the detector is installed to the inner wall of main part, the storage chamber is installed to the inner wall of main part.

Preferably, the outer wall of the main body is provided with a temperature sensor, the inner wall of the main body is provided with a protection plate, the top of the main body is provided with a signal transmission line in a penetrating manner, and the top of the main body is provided with a cable in a penetrating manner.

Preferably, a fixed cylinder is installed on the inner wall of the lubricator, the inner wall of the fixed cylinder is penetrated through and installed with the extrusion plate of T type, the lifter plate is installed at the top of the extrusion plate, the two ends of the lifter plate are connected with the outer wall of the buffer column through shafts, the sealing plate is installed at the bottom of the fixed cylinder, the limiting plate is installed on the inner bottom wall of the lubricator, the reset spring is installed on the outer wall of the limiting plate, and one end of the reset spring is connected with the sealing plate through shafts.

Preferably, the outer wall of the lubricating pipe is provided with a check valve, the inner wall of the check valve is provided with a stop block, the inner wall of the check valve is provided with a first spring, and one end of the first spring is provided with a plugging plate.

Preferably, No. two springs are installed to the inner wall of protection pad, and the pillar is installed to the outer wall of protection shield, and the foam-rubber cushion is installed to the one end of pillar, and the outer wall of pillar encircles and installs No. three springs.

Preferably, the current conducting plate is installed to the inner wall of detector, the outer wall of detector runs through and installs the metal pole, the outer wall of metal pole encircles and installs No. four springs, the silk thread is installed to the one end of metal pole, a plurality of attention devices are installed in the front of main part, the signal lamp is installed to the inside diapire of attention device, No. five springs are installed to the inner wall of attention device, the metal casing is installed to the one end of No. five springs, the electro-magnet is installed to the inner wall of metal casing, and the electro-magnet passes through wire electric connection with the current conducting plate, the contact plate is installed to the inner wall of attention device, and the contact plate passes through wire electric connection with the signal lamp.

Preferably, the inner wall of storing the chamber is installed with the toughness membrane, and the inner wall of storing the chamber is installed and is sealed the piece, and No. six springs are installed to the outer wall of sealed piece, and the limiter is installed to the inside diapire of storing the chamber, and No. seven springs are installed to the inside diapire of limiter, and the gag lever post is installed at the top of No. seven springs, and the top of gag lever post extends the top of limiter, and the inside of No. six springs is inserted at the top of gag lever post, and the motor is installed to the inner wall of main part, and the output of motor and No. seven springs are pulled through the rope and are connected.

Preferably, the cable is used in the following steps:

s1, when the cable inside is protected, the abrasion to the cable can be reduced when the cable slides due to the roller and the fixed shaft, the sliding friction is replaced by the rolling friction, the abrasion to the outer wall of the cable is further reduced, in addition, when the protector is extruded, the protector deforms, the buffer column moves downwards to drive the buffer spring to contract, the buffer spring contracts to absorb part of impact energy, the protection function to the main body is realized, in addition, the cable can be protected when the protection pad and the second spring collide and deform, and the protection function to the cable is realized due to the fact that the protection pad and the sponge pad are the same;

s2, when the cable is normally used, the silk thread is connected with the two metal rods, when the cable is broken, the silk thread is broken, the metal rods contract under the action of the four springs, the metal rods are in contact with the current conducting plate, the electromagnet passes through the electromagnet, the electromagnet is electrified to generate magnetism, the electromagnet is attracted by the contact plate made of metal, the metal shell is in contact with the contact plate, the circuit is communicated, the signal lamp is lightened, and a worker can conveniently find a broken point;

s3, when the cable is extruded, the protector deforms to drive the lifting plate to move, the lifting plate moves to drive the T-shaped extrusion plate to move downwards, the extrusion plate moves to extrude gas in the fixed cylinder downwards, so that the air pressure at the bottom of the fixed cylinder is increased, the air pressure impacts the sealing plate, the sealing plate rotates under the action of the air pressure, the air enters the lubricator, the reset spring extends, lubricating oil in the lubricator flows out of the lubricating pipe, the lubricating oil impacts the plugging plate, the plugging plate moves to drive the first spring to move, so that the lubricating oil flows to the outer wall of the cable, the surface of the cable is lubricated, the friction resistance is reduced, and the lubricating function is realized;

s4, when a fire disaster occurs to the cable, rubber on the outer wall of the cable is melted, the temperature sensor detects temperature change, the motor is controlled to rotate, the motor rotates to drive the seven springs to contract, the seven springs drive the limiting rods to contract, the limiting rods are not limited to the six springs any more, after the rubber is melted, the six springs drive the sealing blocks to extrude the inside of the storage cavity, the tough film is broken, the outer wall of the dry powder sprayed cable inside is made to achieve the fireproof and flame-retardant functions.

Compared with the prior art, the utility model has the beneficial effects that:

1. the cable protection device can protect the cable by installing the protector, when the cable inside the cable protection device is protected, the abrasion to the cable can be reduced when the cable slides by the roller and the fixed shaft, in addition, the sliding friction is replaced by the rolling friction, the abrasion to the outer wall of the cable is further reduced, in addition, when the protector is extruded, the protector deforms, the buffer column moves downwards to drive the buffer spring to contract, the buffer spring contracts to absorb part of impact energy, the protection function to the main body is realized, in addition, the cable can be protected by the protection pad and the second spring when the impact and the deformation occur, and the protection function to the cable is realized by the protection column and the spongy cushion in the same way;

2. the detector and the warning device are mounted, so that the warning can be performed when the cable is broken, when the cable is normally used, the silk thread is connected with the two metal rods, when the cable is broken, the silk thread is broken, the metal rods shrink under the action of the four springs, the metal rods are in contact with the current conducting plate, the electromagnet passes through the metal rods, the electromagnet is electrified to generate magnetism, the electromagnet is attracted by the contact plate made of metal, the metal shell is in contact with the contact plate, the circuit is communicated, the signal lamp is lightened, and a worker can conveniently find a broken point;

3. the outer wall of the cable can be lubricated by installing the lubricator, when the cable is extruded, the protector deforms to drive the lifting plate to move, the lifting plate moves to drive the T-shaped extrusion plate to move downwards, the extrusion plate moves to extrude gas in the fixed cylinder downwards, so that the air pressure at the bottom of the fixed cylinder is increased, the air pressure impacts the sealing plate, the sealing plate rotates under the action of the air pressure, the air enters the lubricator, the reset spring extends, lubricating oil in the lubricator flows out of the lubricating pipe, the lubricating oil impacts the blocking plate, and the blocking plate moves to drive the first spring to move, so that the lubricating oil flows to the outer wall of the cable, the surface of the cable is lubricated, the friction resistance is reduced, and the lubricating function is realized;

4. the fire extinguishing and flame retarding device can realize the fire extinguishing and flame retarding functions by installing the storage cavity, when a cable is in a fire, rubber on the outer wall of the cable is melted, the temperature sensor detects temperature change, the motor is controlled to rotate, the motor rotates to drive the seventh spring to contract, the seventh spring drives the limiting rod to contract, the limiting rod does not limit the sixth spring any more, after the rubber is melted, the sixth spring drives the sealing block to extrude the inside of the storage cavity, the tough film is broken, so that dry powder in the inside is sprayed out of the outer wall of the cable, and the fire preventing and flame retarding functions are realized.

Drawings

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

FIG. 2 is a schematic view of a part of the protector of the present invention;

FIG. 3 is a schematic view of the lubrication tube portion of the present invention;

FIG. 4 is a schematic view of the structure of part A of FIG. 2 according to the present invention;

FIG. 5 is a schematic top view of the main body of the present invention;

FIG. 6 is a schematic view of a portion of the restrictor of the present invention;

FIG. 7 is a front view of the main body of the present invention;

fig. 8 is a schematic view of a portion of the alarm of the present invention.

In the figure: 1. a main body; 101. a temperature sensor; 102. a protection plate; 103. a signal transmission line; 104. a cable; 2. a protector; 201. a fixed shaft; 202. a roller; 203. a buffer; 204. a buffer spring; 205. a buffer column; 3. a lubricator; 301. a lifting plate; 302. a fixed cylinder; 303. a sealing plate; 304. a limiting plate; 305. a return spring; 4. a lubrication tube; 401. a one-way valve; 402. a stopper; 403. a first spring; 404. a plugging plate; 5. a protection pad; 501. a second spring; 502. a guard post; 503. a third spring; 504. a sponge cushion; 6. a detector; 601. a conductive plate; 602. a metal rod; 603. a fourth spring; 604. a silk thread; 605. an alarm; 606. a signal lamp; 607. a fifth spring; 608. a metal shell; 609. an electromagnet; 610. a contact plate; 7. a storage chamber; 701. a tough film; 702. a sealing block; 703. a number six spring; 704. a limiter; 705. a seventh spring; 706. a limiting rod; 707. a motor.

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. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-8, an embodiment of the present invention is shown: an optical fiber implantation trailing cable with signal transmission performance comprises a main body 1, a protector 2, a detector 6 and a storage cavity 7, wherein the protector 2 is installed on the front face of the main body 1, a fixing shaft 201 is installed on the inner wall of the protector 2, a roller 202 is installed on the outer wall of the fixing shaft 201, a buffer 203 is installed on the inner bottom wall of the protector 2, a buffer spring 204 is installed on the inner bottom wall of the buffer 203, a buffer column 205 is installed at the top of the buffer spring 204, the top of the buffer column 205 is connected with the inner top wall of the protector 2, a lubricator 3 is installed on the inner bottom wall of the protector 2, a lubricating pipe 4 is installed on the outer wall of the lubricator 3, a protection pad 5 is installed on the inner wall of the main body 1, the detector 6 is installed on the inner wall of the main body 1, the storage cavity 7 is installed on the inner wall of the protection pad 5, a second spring 501 is installed on the inner wall of the protection pad 5, the protection column 502 is installed on the outer wall of the protection plate 102, foam-rubber cushion 504 is installed to the one end of guard post 502, No. three spring 503 are installed around to the outer wall of guard post 502, at first when protecting inside cable, gyro wheel 202 and fixed axle 201 can take place when the cable slides, reduce the wearing and tearing to the cable, use rolling friction to replace sliding friction in addition, further reduce the wearing and tearing of cable outer wall, in addition when protector 2 receives the extrusion, protector 2 takes place to deform, buffer post 205 moves down and drives buffer spring 204 shrink, buffer spring 204 shrink absorbs partial striking energy, realize the protect function to main part 1, guard cushion 5 and No. two spring 501 also can be in the emergence striking, protect the cable when deforming, guard post 502, foam-rubber cushion 504 is the same, realize the protect function to the cable.

Further, temperature sensor 101 is installed to the outer wall of main part 1, protection shield 102 is installed to the inner wall of main part 1, and the top of main part 1 is run through and is installed signal transmission line 103, and the top of main part 1 is run through and is installed cable 104, and temperature sensor 101 can detect the temperature, and protection shield 102 can protect the cable, and signal transmission line 103 can conveniently transmit the signal of telecommunication, and cable 104 can conveniently supply power for the elevator.

Further, a fixed cylinder 302 is installed on the inner wall of the lubricator 3, a T-shaped extrusion plate is installed on the inner wall of the fixed cylinder 302 in a penetrating manner, a lifting plate 301 is installed on the top of the extrusion plate, two ends of the lifting plate 301 are connected with the outer wall of the buffer column 205 through shafts, a sealing plate 303 is installed at the bottom of the fixed cylinder 302, a limiting plate 304 is installed on the inner bottom wall of the lubricator 3, a return spring 305 is installed on the outer wall of the limiting plate 304, one end of the return spring 305 is connected with the sealing plate 303, a check valve 401 is installed on the outer wall of the lubricating pipe 4, a stopper 402 is installed on the inner wall of the check valve 401, a first spring 403 is installed on the inner wall of the check valve 401, a blocking plate 404 is installed on one end of the first spring 403, when a cable is extruded, the protector 2 is deformed to drive the lifting plate 301 to move, the lifting plate 301 moves to drive the T-shaped extrusion plate to move downwards, the extrusion plate moves to extrude the gas inside the fixed cylinder 302 downwards, make the atmospheric pressure grow of fixed section of thick bamboo 302 bottom, the closing plate 303 is strikeed to atmospheric pressure, the closing plate 303 rotates under the effect of atmospheric pressure, the inside of air admission lubricator 3, reset spring 305 extends, the inside lubricating oil of lubricator 3 flows out from lubricated pipe 4, lubricating oil strikes shutoff board 404, shutoff board 404 removes and drives a spring 403 and remove, make the lubricating oil flow to the outer wall of cable, to cable surface lubrication, reduce frictional resistance, realize lubricating function.

Furthermore, a conductive plate 601 is installed on the inner wall of the detector 6, a metal rod 602 is installed on the outer wall of the detector 6 in a penetrating manner, a four-number spring 603 is installed on the outer wall of the metal rod 602 in a surrounding manner, a silk thread 604 is installed at one end of the metal rod 602, a plurality of warning devices 605 are installed on the front surface of the main body 1, a signal lamp 606 is installed on the inner bottom wall of each warning device 605, a five-number spring 607 is installed on the inner wall of each warning device 605, a metal shell 608 is installed at one end of each five-number spring 607, an electromagnet 609 is installed on the inner wall of each metal shell 608 and is electrically connected with the conductive plate 601 through a conducting wire, a contact plate 610 is installed on the inner wall of each warning device 605, the contact plate 610 is electrically connected with the signal lamp 606 through a conducting wire, when the cable is normally used, the silk thread 604 is connected with the two metal rods 602, when the cable is broken, the silk thread 604 is broken, so that the metal rod 602 contracts under the action of the four-number spring 603, and contacts with the conductive plate 601, the electromagnet 609 is electrified to generate magnetism, the electromagnet 609 attracts a contact plate 610 made of metal, the metal shell 608 is in contact with the contact plate 610, and the circuit is communicated, so that the signal lamp 606 is lightened, and a worker can conveniently find a breaking point.

Further, a tough film 701 is installed on the inner wall of the storage cavity 7, a sealing block 702 is installed on the inner wall of the storage cavity 7, a sixth spring 703 is installed on the outer wall of the sealing block 702, a limiter 704 is installed on the inner bottom wall of the storage cavity 7, a seventh spring 705 is installed on the inner bottom wall of the limiter 704, a limiting rod 706 is installed on the top of the seventh spring 705, the top of the limiting rod 706 extends out of the top of the limiter 704, the top of the limiting rod 706 is inserted into the sixth spring 703, a motor 707 is installed on the inner wall of the main body 1, the output end of the motor 707 is connected with the seventh spring 705 through a rope, when a fire occurs in the cable, rubber on the outer wall of the cable is melted, the temperature sensor 101 detects temperature change, the motor 707 is controlled to rotate, the motor 707 drives the seventh spring to contract, the seventh spring 705 drives the limiting rod 706 to contract, the limiting rod 706 no longer limits the sixth spring 703, after the rubber is melted, the six springs 703 drive the sealing block 702 to extrude the inside of the storage cavity 7, and the tough film 701 is broken, so that the dry powder inside is sprayed out of the outer wall of the cable, and the fireproof and flame-retardant functions are realized.

Further, the cable is used by the following steps:

s1, when an internal cable is protected, the roller 202 and the fixed shaft 201 can reduce the abrasion of the cable when the cable slides, and in addition, rolling friction is used to replace sliding friction, so that the abrasion of the outer wall of the cable is further reduced, in addition, when the protector 2 is extruded, the protector 2 deforms, the buffer column 205 moves downwards to drive the buffer spring 204 to contract, the buffer spring 204 contracts to absorb partial impact energy, so that the protection function of the main body 1 is realized, in addition, the protection pad 5 and the second spring 501 can also protect the cable when the impact and deformation occur, and the protection column 502 and the sponge pad 504 have the same structure, so that the protection function of the cable is realized;

s2, when the cable is normally used, the wire 604 is connected with the two metal rods 602, when the cable is broken, the wire 604 is broken, the metal rods 602 contract under the action of the fourth spring 603, the metal rods 602 are in contact with the conductive plate 601, the electromagnet 609 passes through, the electromagnet 609 is electrified to generate magnetism and is attracted by a contact plate 610 made of metal, the metal shell 608 is in contact with the contact plate 610, the circuit is communicated, the signal lamp 606 is lightened, and workers can conveniently find the broken point;

s3, when the cable is extruded, the protector 2 deforms to drive the lifting plate 301 to move, the lifting plate 301 moves to drive the T-shaped extrusion plate to move downwards, the extrusion plate moves to extrude gas in the fixed cylinder 302 downwards, so that air pressure at the bottom of the fixed cylinder 302 is increased, the air pressure impacts the sealing plate 303, the sealing plate 303 rotates under the action of the air pressure, the air enters the lubricator 3, the reset spring 305 extends, lubricating oil in the lubricator 3 flows out of the lubricating pipe 4, the lubricating oil impacts the blocking plate 404, the blocking plate 404 moves to drive the first spring 403 to move, so that the lubricating oil flows to the outer wall of the cable, the surface of the cable is lubricated, friction resistance is reduced, and a lubricating function is realized;

s4, when a fire disaster occurs to the cable, rubber on the outer wall of the cable is melted, the temperature sensor 101 detects temperature change, the motor 707 is controlled to rotate, the motor 707 rotates to drive the seven springs 705 to contract, the seven springs 705 drive the limiting rods 706 to contract, the limiting rods 706 do not limit the six springs 703 any more, after the rubber is melted, the six springs 703 drive the sealing blocks 702 to extrude the inside of the storage cavity 7, and the tough film 701 is broken, so that dry powder inside is sprayed out of the outer wall of the cable, and the fireproof and flame-retardant functions are realized.

According to the working principle, firstly, when an internal cable is protected, the abrasion to the cable can be reduced when the cable slides by the roller 202 and the fixed shaft 201, in addition, the sliding friction is replaced by the rolling friction, the abrasion to the outer wall of the cable is further reduced, in addition, when the protector 2 is extruded, the protector 2 deforms, the buffer column 205 moves downwards to drive the buffer spring 204 to contract, the buffer spring 204 contracts to absorb part of impact energy, and the protection function to the main body 1 is realized, in addition, the cable can be protected when the protection pad 5 and the second spring 501 impact and deform, and the protection column 502 and the sponge pad 504 are similar to realize the protection function to the cable;

when the cable is normally used, the silk threads 604 are connected with the two metal rods 602, when the cable is broken, the silk threads 604 are broken, the metal rods 602 contract under the action of the fourth spring 603, the metal rods 602 are in contact with the conductive plate 601, the electromagnet 609 passes through the conductive plate, the electromagnet 609 is electrified to generate magnetism, the electromagnet is attracted by a contact plate 610 made of metal, the metal shell 608 is in contact with the contact plate 610, the circuit is communicated, the signal lamp 606 is lightened, and a worker can conveniently find a broken point;

when a cable is extruded, the lifting plate 301 is driven to move by the deformation of the protector 2, the T-shaped extrusion plate is driven to move downwards by the movement of the lifting plate 301, the gas in the fixed cylinder 302 is extruded downwards by the movement of the extrusion plate, so that the air pressure at the bottom of the fixed cylinder 302 is increased, the air pressure impacts the sealing plate 303, the sealing plate 303 rotates under the action of the air pressure, the air enters the lubricator 3, the reset spring 305 extends, the lubricating oil in the lubricator 3 flows out of the lubricating pipe 4, the lubricating oil impacts the plugging plate 404, the plugging plate 404 moves to drive the first spring 403 to move, so that the lubricating oil flows to the outer wall of the cable, the surface of the cable is lubricated, the friction resistance is reduced, and the lubricating function is realized;

when a fire happens to the cable, rubber on the outer wall of the cable is melted, the temperature sensor 101 detects temperature change, the motor 707 is controlled to rotate, the motor 707 rotates to drive the seven springs 705 to contract, the seven springs 705 drive the limiting rods 706 to contract, the limiting rods 706 do not limit the six springs 703 any more, after the rubber is melted, the six springs 703 drive the sealing blocks 702 to extrude the inside of the storage cavity 7, and the flexible film 701 is broken, so that dry powder inside is sprayed out of the outer wall of the cable, and the fireproof and flame-retardant functions are achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An optical fiber implantation traveling cable with signal transmission performance, comprising a main body (1), a protector (2), a detector (6) and a storage chamber (7), characterized in that: a protector (2) is arranged on the front surface of the main body (1);

a fixed shaft (201) is installed on the inner wall of the protector (2), a roller (202) is installed on the outer wall of the fixed shaft (201), a buffer (203) is installed on the inner bottom wall of the protector (2), a buffer spring (204) is installed on the inner bottom wall of the buffer (203), a buffer column (205) is installed at the top of the buffer spring (204), and the top of the buffer column (205) is connected with the inner top wall of the protector (2);

lubricator (3) are installed to the inside diapire of protector (2), lubricated pipe (4) are installed to the outer wall of lubricator (3), protection pad (5) are installed to the inner wall of main part (1), detector (6) are installed to the inner wall of main part (1), storage chamber (7) are installed to the inner wall of main part (1).

2. The optical fiber implant pallet cable with signal transmission capability of claim 1, wherein: temperature sensor (101) are installed to the outer wall of main part (1), and protection shield (102) are installed to the inner wall of main part (1), and signal transmission line (103) are installed in the top of main part (1) through-going, and cable (104) are installed in the top of main part (1) through-going.

3. The optical fiber implant pallet cable with signal transmission capability of claim 1, wherein: fixed cylinder (302) are installed to the inner wall of lubricator (3), the stripper plate of T type is installed in the inner wall of fixed cylinder (302) through-going, lifter plate (301) is installed at the top of stripper plate, and the both ends of lifter plate (301) pass through the hub connection with the outer wall of bumping post (205), closing plate (303) are installed to the bottom of fixed cylinder (302), limiting plate (304) are installed to the inside diapire of lubricator (3), reset spring (305) are installed to the outer wall of limiting plate (304), and the one end and closing plate (303) of reset spring (305) are through being connected.

4. The optical fiber implant pallet cable with signal transmission capability of claim 1, wherein: the outer wall of the lubricating pipe (4) is provided with a check valve (401), the inner wall of the check valve (401) is provided with a stop block (402), the inner wall of the check valve (401) is provided with a spring (403), and one end of the spring (403) is provided with a blocking plate (404).

5. The optical fiber implant pallet cable with signal transmission capability of claim 1, wherein: no. two spring (501) are installed to the inner wall of protection pad (5), and guard column (502) are installed to the outer wall of protection shield (102), and foam-rubber cushion (504) are installed to the one end of guard column (502), and No. three spring (503) are installed around the outer wall of guard column (502).

6. The optical fiber implant pallet cable with signal transmission capability of claim 1, wherein: the utility model discloses a cable warning device, including detector (6), current-conducting plate (601) is installed to the inner wall of detector (6), the outer wall of detector (6) runs through and installs metal pole (602), the outer wall of metal pole (602) encircles and installs No. four spring (603), silk thread (604) are installed to the one end of metal pole (602), a plurality of attention device (605) are installed in the front of main part (1), signal lamp (606) are installed to the inside diapire of attention device (605), No. five spring (607) are installed to the inner wall of attention device (605), metal casing (608) are installed to the one end of No. five spring (607), electro-magnet (609) are installed to the inner wall of metal casing (608), and electro-magnet (609) pass through wire electric connection with current-conducting plate (601), contact plate (610) are installed to the inner wall of attention device (605), and contact plate (610) pass through wire electric connection with signal lamp (606).

7. The optical fiber implantation satellite cable with signal transmission capability of claim 1, wherein: store the inner wall in chamber (7) and install toughness membrane (701), store the inner wall in chamber (7) and install sealed piece (702), six spring (703) are installed to the outer wall of sealed piece (702), the inside diapire of chamber (7) is installed limiter (704), seven spring (705) are installed to the inside diapire of limiter (704), gag lever post (706) are installed at the top of seven spring (705), and the top of gag lever post (706) extends the top of limiter (704), the inside of six spring (703) is inserted at the top of gag lever post (706), motor (707) are installed to the inner wall of main part (1), and the output of motor (707) is pulled through the rope with seven spring (705) and is connected.

8. The optical fiber implantation traveling cable with signal transmission performance according to any one of claims 1 to 7, wherein the cable is used in the following steps:

s1, when the cable inside is protected, the abrasion to the cable can be reduced when the cable slides by the roller (202) and the fixed shaft (201), in addition, the sliding friction is replaced by the rolling friction, the abrasion to the outer wall of the cable is further reduced, in addition, when the protector (2) is extruded, the protector (2) deforms, the buffer column (205) moves downwards to drive the buffer spring (204) to contract, the buffer spring (204) contracts to absorb part of impact energy, the protection function to the main body (1) is realized, in addition, the cable can be protected by the protection pad 5 and the second spring (501) when the impact and deformation occur, and the protection function to the cable is realized by the protection column 502 and the sponge pad (504) in the same way;

s2, when the cable is normally used, the silk thread (604) is connected with the two metal rods (602), when the cable is broken, the silk thread (604) is broken, the metal rods (602) contract under the action of the four springs (603), the metal rods (602) are in contact with the conductive plate (601), the electromagnet (609) passes through, the electromagnet (609) is electrified to generate magnetism, the electromagnet is attracted by a contact plate (610) made of metal, the metal shell (608) is in contact with the contact plate (610), and the circuit is communicated, so that the signal lamp (606) is lightened, and workers can conveniently find a broken point;

s3, when the cable is extruded, the protector (2) deforms to drive the lifting plate (301) to move, the lifting plate (301) moves to drive the T-shaped extrusion plate to move downwards, the extrusion plate moves to extrude gas in the fixed cylinder (302) downwards, so that the air pressure at the bottom of the fixed cylinder (302) is increased, the air pressure impacts the sealing plate (303), the sealing plate (303) rotates under the action of the air pressure, the air enters the lubricator (3), the return spring (305) extends, lubricating oil in the lubricator (3) flows out of the lubricating pipe (4), the lubricating oil impacts the plugging plate (404), the plugging plate (404) moves to drive the first spring (403) to move, so that the lubricating oil flows to the outer wall of the cable, the surface of the cable is lubricated, the friction resistance is reduced, and the lubricating function is realized;

s4, when a fire disaster occurs to the cable, rubber on the outer wall of the cable is melted, the temperature sensor (101) detects temperature change, the motor (707) is controlled to rotate, the motor (707) rotates to drive the seven springs (705) to contract, the seven springs (705) drive the limiting rods (706) to contract, the limiting rods (706) do not limit the six springs (703), after the rubber is melted, the six springs (703) drive the sealing blocks (702) to extrude the inside of the storage cavity (7), and the tough film (701) is broken, so that dry powder inside is sprayed out of the outer wall of the cable, and a fireproof and flame-retardant function is realized.