CN115775651B - Compression-resistant water-blocking photoelectric composite cable and processing method thereof - Google Patents

Abstract

The invention relates to the technical field of photoelectric composite cables, in particular to a compressive and waterproof photoelectric composite cable and a processing method thereof, which are used for solving the problem that the existing equipment has poor cooling effect on the photoelectric composite cable and is easy to crack.

Description

Compression-resistant water-blocking photoelectric composite cable and processing method thereof

Technical Field

The invention relates to the technical field of photoelectric composite cables, in particular to a compressive and waterproof photoelectric composite cable and a processing method thereof.

Background

The photoelectric composite cable is suitable for being used as a transmission line in a broadband access network system, is a novel access mode, integrates optical fibers and power transmission lines, can solve the problems of broadband access, equipment power consumption and signal transmission, and has the obvious advantages of small outer diameter, light weight, small occupied space, excellent bending performance, good lateral pressure resistance and convenient construction.

The present cooling device for an optical-electrical composite cable generally performs immersion cooling on an optical-electrical composite cable formed by extrusion molding, and an existing optical-electrical composite cable insulating sheath is generally made of polyolefin sheaths and other materials, the sheaths made of the materials are softer after the optical-electrical composite cable is just formed by extrusion molding, if the sheaths are not cooled timely, the thicknesses of the sheaths of the optical-electrical composite cable are different, a cable production cooling device is disclosed in China patent with publication number CN112786248A, and the cooling device comprises a main body base, a paraffin bin is fixedly connected to the top of the main body base, a collecting nozzle is fixedly connected to the top of the left side of the paraffin bin, a smearing opening is fixedly connected to the bottom of the right side of the paraffin bin, heating wires are fixedly connected to the top and the bottom of the inner wall of the paraffin bin, a melting pipeline is fixedly connected between the opposite sides of the two heating wires, the left end of the melting pipeline is communicated with the collecting nozzle, and the right end of the melting pipeline is communicated with the smearing opening. According to the cable production cooling device, the produced cable can be fully cooled by directly contacting with the coolant through the paraffin coating, so that the sheath of the outer layer of the cable can be rapidly cooled to finish solidification, and paraffin of the outer layer of the cable is stripped for melting and recycling after cooling is finished, so that the cable can be reused.

In the existing photoelectric composite cable and the processing process thereof, the compression resistance and the water blocking performance are required to be improved, and in the process that the cable enters the cooling tank, the temperature of the cable suddenly drops after encountering water due to the fact that water in the cooling tank cannot flow, so that the problem that the inside of a extrusion coating tissue of the photoelectric composite cable is easy to crack is solved, the device can only cool the cable once, the inside of the extrusion coating tissue cannot be effectively eliminated, and the cracking of a sheath of the photoelectric composite cable is accelerated.

In view of the above technical drawbacks, a solution is now proposed.

Disclosure of Invention

The invention aims to provide a compressive and waterproof photoelectric composite cable and a processing method thereof, which are used for solving the following problems:

the structure of the photoelectric composite cable is characterized in that the compression resistance of the photoelectric composite cable is improved by arranging the reinforcing core in the center and arranging the compression resistance structure of the metal wire reinforcing layer, and the water resistance of the photoelectric composite cable is improved by arranging the water resistance layer, filling water resistance paste in the water resistance layer and matching with the wrapping belt;

in the processing method, a motor drives a connecting rod I and a connecting rod II to regularly deflect through a driving rod, the connecting rod I and the connecting rod II drive a swinging rod and a swinging plate connected with the bottom of the swinging rod through a driving rod and a guide rail to swing back and forth in water, and the swinging plate stirs water which is locally heated after absorbing the heat on the surface of a photoelectric composite cable in a cooling box I under the driving of the swinging rod, so that the water is mixed with cold water at other positions in the cooling box I, the water in the cooling box I is always stirred, the water with the locally heated water is mixed, and the problem that the cooling effect of the traditional equipment on the photoelectric composite cable is poor and cracking is easily caused is solved.

The aim of the invention can be achieved by the following technical scheme:

the compression-resistant water-blocking photoelectric composite cable comprises a reinforcing core, a water-blocking layer, wrapping belts, a metal wire reinforcing layer and an extrusion coating layer which are arranged from inside to outside, wherein a plurality of conductor units and optical fiber units are distributed between the periphery of the reinforcing core and the inner periphery of the water-blocking layer in an annular array, each conductor unit consists of a plurality of wires and an insulating layer formed by extrusion coating the periphery of the wires, each optical fiber unit consists of a plurality of optical fibers and a sleeve formed by extrusion coating the periphery of the optical fibers, and fiber paste is filled between the periphery of each optical fiber and the inner periphery of the sleeve; the water-resisting layer is filled with water-resisting paste, and the metal wire reinforcing layer is formed by armoring or braiding copper-clad steel wires or galvanized steel wires.

The processing method of the compressive water-blocking photoelectric composite cable comprises the following steps:

step one: extruding an insulating layer on the periphery of a wire to obtain a conductor unit, extruding a sleeve on the periphery of an optical fiber, filling fiber paste between the periphery of the optical fiber and the inner periphery of the sleeve to obtain an optical fiber unit, setting a plurality of conductor units and optical fiber units on the periphery of a reinforced core by taking the reinforced core as the center, and filling the peripheries of the conductor units and the optical fiber units to obtain a waterproof layer; extruding and wrapping the periphery of the waterproof layer to obtain a wrapping belt, extruding and wrapping the periphery of the wrapping belt to obtain a metal wire reinforcing layer, and extruding and wrapping the periphery of the metal wire reinforcing layer to obtain an extruding and wrapping layer;

step two: the cooling water in the first cooling box in the cooling device immediately cools the surface of the extrusion coating layer, so that the deformation of the extrusion coating layer caused by the fact that the extrusion coating layer is not cooled in time due to high temperature is avoided, meanwhile, the motor drives the first connecting rod and the second connecting rod to regularly deflect through the driving rod, the pull rod, the guide rail, the driving swing rod and the swing plate connected with the bottom of the driving swing rod swing in the water in a reciprocating manner, the reciprocating swing plate stirs water with the temperature increased after the local part in the first cooling box absorbs the heat of the surface of the primary product of the photoelectric composite cable, the temperature of each layer of water in each area in the first cooling box is kept consistent, and the problem that residual internal stress in the extrusion coating layer tissue is caused after the primary product of the photoelectric composite cable is quenched by water, so that the primary product of the photoelectric composite cable is easy to crack in the use process is avoided;

step three: the primary product of the photoelectric composite cable cooled by the first cooling box enters the second cooling box for secondary cooling, so that the internal stress remained in the extrusion layer structure of the primary product of the photoelectric composite cable due to quenching is further eliminated;

step four: the primary products of the photoelectric composite cables passing through the first cooling tank and the second cooling tank sequentially pass through a fan and a water absorption cloth roller, the fan removes a large amount of water attached to the surface of the primary products of the photoelectric composite cables, the water absorption cloth roller absorbs water again for the primary products of the photoelectric composite cables processed by the fan, and the compression-resistant and water-resistant finished products of the photoelectric composite cables are obtained through winding.

Further, the cooling device comprises a first cooling box and a second cooling box, water outlet slots are formed in one sides of the first cooling box and the second cooling box, a first drainage frame plate and a second drainage frame plate are fixedly connected to one sides of the first cooling box and the second cooling box respectively, one end, far away from the first cooling box, of the first drainage frame plate is communicated with the second cooling box, a water receiving tank is arranged below the second drainage frame plate, a first supporting table is arranged on two sides of the first cooling box and the second cooling box, and a cold drainage assembly is arranged at the top of the first supporting table;

the cold row assembly comprises a first rectangular slide rod, two ends of the first rectangular slide rod are fixed with a first support through spot welding, the first support is fixedly arranged at the top of a first supporting table, the first support is fixedly connected with a first support, a first rotating rod is movably connected in the first support through a bearing, one end of the first rotating rod is fixedly connected with a first driving rod, a sleeve is sleeved on the outer side of the first rectangular slide rod in a sliding manner, one end of the first driving rod is respectively connected with a first connecting rod and a second connecting rod in a rotating manner, and one ends of the first connecting rod and the second connecting rod are respectively connected with the corresponding sleeve in a rotating manner.

Further, the outside rotation of connecting rod one is connected with the pull rod, the one end fixedly connected with guided way one of pull rod, guide way one has been seted up in the outside of guided way one, the outside of connecting rod two has lug one through bearing swing joint, lug one cooperatees with guide way one, the outside cover of pull rod is equipped with changes the cover, and changes the cover inner wall and the pull rod outside through bearing swing joint, the outside fixedly connected with multiunit clamping of changeing the cover, clamping internal rotation is connected with the swinging arms.

Further, the top of supporting bench one is through bearing swing joint having a rotation seat one, the inside rotation of rotating seat one is connected with and rotates seat two, swinging arms's outside and the second inner wall sliding connection of rotation seat, swinging arms's bottom fixedly connected with swing plate.

Further, one side of cooling box two is provided with the dewatering subassembly, the dewatering subassembly includes the fan, the fan is installed to the top of water receiving tank, one side of cooling box two is provided with brace table two, and the top of brace table two is fixed with support two and support two through spot welding, and fixedly connected with rectangle slide bar two between two support two, the outside cover of rectangle slide bar two is established and is slided a section of thick bamboo, the outside fixedly connected with two risers of smooth section of thick bamboo, one side fixedly connected with two slide rails of riser, sliding connection has the slider in the slide rail, be provided with the cloth roller that absorbs water between two slide rails that correspond the setting, fixedly connected with compression spring between slider and the slide rail, the both ends of cloth roller that absorbs water all pass through bearing swing joint with the slider that corresponds the setting, the drainage board is installed at the top of brace table two, the filtration pore has been seted up in the outside of drainage board.

Further, a second rotating rod is movably connected in the second support through a bearing, one end of the second rotating rod is fixed with a rotary disc through spot welding, the top of the sliding cylinder is fixedly connected with a second guide rail, a second guide groove is formed in the outer side of the second guide rail, and a second lug matched with the second guide groove is fixedly connected to the outer side of the rotary disc.

Further, one side of the second cooling box is provided with a condensate water tank and a water pump, one end of the water pump is communicated with the first cooling box through a first water pipe, the other end of the water pump is communicated with the condensate water tank through a second water pipe, and the condensate water tank is communicated with the water receiving tank through a third water pipe.

Further, the motor for driving the first rotating rod is installed at the top of the first supporting table through the backing plate, the rotating wheels are fixedly connected with the outer sides of the first rotating rod and the second rotating rod in a sleeved mode, the rotating wheels which are correspondingly arranged are connected through the chain belt, and a plurality of groups of driving rollers for placing the primary products of the photoelectric composite cables are arranged inside and outside the first cooling box and the second cooling box.

Compared with the prior art, the invention has the beneficial effects that:

1. the photoelectric composite cable just extruded by the extruder needs to be placed in the first cooling tank to be in contact with water and cooled, a large amount of heat can be absorbed by water in the first cooling tank immediately, meanwhile, the motor drives the first connecting rod and the second connecting rod to regularly deflect through the driving rod, the first connecting rod and the second connecting rod drive the swinging rod and the swinging plate connected with the bottom of the swinging rod to swing back and forth in the water through the driving rod, the swinging plate stirs the water which is locally heated after absorbing the heat on the surface of the photoelectric composite cable in the first cooling tank under the driving of the swinging rod, so that the water is mixed with cold water in other positions in the first cooling tank, the water in the first cooling tank is stirred all the time and the water with the locally heated is mixed, and the problem that internal stress remains in a cladding structure of the photoelectric composite cable after the photoelectric composite cable is quenched by water is avoided, and cracking is easily generated in the using process of the photoelectric composite cable is avoided.

2. The water outlet notch is all offered to one side of cooling tank I and cooling tank II, install drainage framed plate I between cooling tank I and the cooling tank II simultaneously, the cold water pump of cooling tank inside is to cooling tank I simultaneously, the cold water of pump and cooling tank I inside because of cooling photoelectric composite cable and the water intensive mixing of temperature rise down in reciprocating wobbling's wobble plate effect, the wobble of wobble plate can be with the water of cooling tank I internal volume increase gradually to drain framed plate I in simultaneously, drainage framed plate I will follow the water transport that cooling tank I collects to cooling tank II in, carry out secondary cooling in the cooling tank II under the traction of drive roller and external force through cooling tank I refrigerated photoelectric composite cable, multiple cooling of cooling tank I and cooling tank II internal water temperature difference, make photoelectric composite cable cool down at cooling tank I after its crowded covering design more powerful, thereby effectively eliminate the photoelectric composite cable because of leading to the inside internal stress that crowded covering organization was left in-out the time of cooling tank II cooling, and then avoid the problem that the photoelectric composite cable produced the crack takes place in the use process.

3. When the double-cooling type photoelectric composite cable is used, a large amount of water attached to the surface of the photoelectric composite cable is dried under the action of the fan, meanwhile, the chain belt drives the second rotating rod to rotate, the rotary table is driven to rotate, the sliding drum is driven to slide reciprocally through the cooperation of the second protruding block and the second guide rail, the sliding drum drives the water-absorbing cloth roller to roll closely to the surface of the photoelectric composite cable, the symmetrically arranged water-absorbing cloth roller absorbs the residual water on the surface of the photoelectric composite cable, then the fan is used for drying for the second time, the water attached to the surface of the photoelectric composite cable is fully absorbed, and the two fans can cool the photoelectric composite cable.

4. When the water absorbing cloth roller is used, the sliding block is connected inside the sliding rail in a sliding way, the water absorbing cloth roller passes over the surface of the water filtering plate under the action of the sliding block and the compression spring, and the water filtering holes are formed in the surface of the water filtering plate, so that the water absorbing cloth roller extrudes water absorbed by the surface of the water absorbing cloth roller under the action of the water filtering plate under the extrusion of the compression spring, and the water absorbing cloth roller is always in a non-water or low-water state so as to be convenient for absorbing the water on the surface of the optical cable.

5. When the cable is used, the metal wire reinforcing layer and the water-resistant layer are arranged in the photoelectric composite cable, the metal wire reinforcing layer is woven by galvanized steel wires, so that the compression resistance of the photoelectric composite cable is enhanced, and the water-resistant layer is filled by water-resistant paste, so that the photoelectric composite cable has stronger compression resistance and quite good water resistance.

Drawings

For the convenience of those skilled in the art, the present invention will be further described with reference to the accompanying drawings;

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

FIG. 2 is a front cross-sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the area A in FIG. 1;

FIG. 4 is a schematic diagram of a first rotating seat and a second rotating seat according to the present invention;

FIG. 5 is a schematic view of a structure of a water filtering plate according to the present invention;

FIG. 6 is a front view of a second structure of the guide slot of the present invention;

FIG. 7 is a schematic view of the water outlet structure of the present invention;

FIG. 8 is a side view of a wobble plate structure in a first cooling tank;

fig. 9 is a cross-sectional view of the internal structure of the photoelectric composite cable.

Reference numerals: 101. a first cooling box; 102. a second cooling box; 103. a water outlet notch; 104. a water receiving tank; 201. a drainage frame plate I; 202. a second drainage frame plate; 3. a first supporting table; 4. a cold row assembly; 400. a first bracket; 401. a rectangular slide bar I; 402. a first rotating rod; 403. a first driving rod; 404. a sleeve; 405. a first connecting rod; 406. a second connecting rod; 407. a first guide rail; 408. a first guide groove; 409. a first bump; 410. a rotating sleeve; 411. a clip; 412. a swinging rod; 413. a first rotating seat; 414. a second rotating seat; 415. a swinging plate; 416. a pull rod; 5. a water removal assembly; 501. a blower; 502. a rectangular slide bar II; 503. a slide cylinder; 504. a slide rail; 505. a slide block; 506. a water-absorbing cloth roller; 507. a water filtering plate; 508. a second bracket; 509. a second rotating rod; 510. a turntable; 511. a second guide rail; 512. a second guide groove; 513. a second bump; 6. a condensate tank; 7. a water pump; 8. a first water pipe; 9. a second water pipe; 10. a third water pipe; 11. a motor; 12. a rotating wheel; 13. a chain belt; 14. a driving roller; 15. an optical-electrical composite cable primary product; 151. a wire; 1521. an insulating layer; 1522. a sleeve; 153. a reinforcing core; 154. an optical fiber; 155. a water blocking layer; 156. wrapping the belt; 157. a wire reinforcement layer; 158. extruding the coating.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Embodiment one:

as shown in fig. 1-9, the primary product 15 of the photoelectric composite cable just extruded by the extruder needs to be immediately placed in a first cooling tank to be contacted with water and immediately cooled and shaped, otherwise, deformation can occur under the action of gravity, but the existing mode is divided into quenching and slow cooling according to different water temperatures, the quenching is directly cooled by cold water, the quenching is powerful in shaping the extrusion coating 158 of the primary product 15 of the photoelectric composite cable, but the internal residual stress in the structure of the extrusion coating 158 of the primary product 15 of the photoelectric composite cable is easily caused, so that the primary product 15 of the photoelectric composite cable has cracking in the using process, and the specific improvement is as follows:

a water outlet notch 103 is formed in one side of the first cooling box 101 and one side of the second cooling box 102, a first drainage frame plate 201 and a second drainage frame plate 202 are fixedly connected to one side of the first cooling box 101 and one side of the second cooling box 102 respectively, one end, away from the first cooling box 101, of the first drainage frame plate 201 is communicated with the second cooling box 102, a water receiving tank 104 is arranged below the second drainage frame plate 202, supporting tables 3 are arranged on two sides of the first cooling box 101 and the second cooling box 102, the first cooling box 101, the second cooling box 102 and the water receiving tank 104 are sequentially connected with the first drainage frame plate 201 and the second drainage frame plate 202 through the water outlet notch 103, and the first drainage frame plate 201 and the second drainage frame plate 202 are obliquely arranged, so that water in the first cooling box 101 and the second cooling box 102 sequentially passes through the second cooling box 102 and the water receiving tank 104 under the action of a swinging plate 415, and cold water transfer and exchange are realized;

the two ends of a rectangular slide bar I401 included in the cold row assembly 4 are fixed with a support I through spot welding, the support I is fixedly arranged at the top of a support platform I3, the top of the support platform I3 is fixedly connected with a support I400, a rotating rod I402 is movably connected in the support I400 through a bearing, a motor 11 for driving the rotating rod I402 is arranged at the top of the support platform I3 through a base plate, rotating wheels 12 are fixedly connected to the outer sides of the rotating rod I402 and the rotating rod II 509 in a sleeved mode, the rotating wheels 12 which are correspondingly arranged are connected through chain belts 13, one end of the rotating rod I402 is fixedly connected with a driving rod I403, the outer sides of the rectangular slide bar I401 are sleeved with sleeves 404 in a sleeved mode, one end of the driving rod I403 is respectively connected with a connecting rod I405 and a connecting rod II 406 in a rotating mode, and one ends of the connecting rod I405 and the connecting rod II 406 are respectively connected with the corresponding sleeves 404 in a rotating mode.

As shown in fig. 1 and 2, the first rotating rod 402 drives the first driving rod 403 to rotate under the driving of the motor 11, the first driving rod 403 rotates the first connecting rod 405 and the second connecting rod 406 to move, in the process, the first driving rod 403 deflects to drive the first connecting rod 405 and the second connecting rod 406 to reciprocate up and down, meanwhile, the first connecting rod 405 and the second connecting rod 406 drive the sleeve 404 to reciprocate on the outer side of the first rectangular sliding rod 401 in the process of reciprocating up and down, meanwhile, the outer side of the first connecting rod 405 is rotationally connected with the pull rod 416, one end of the pull rod 416 is fixedly connected with the first guide rail 407, the outer side of the first guide rail 407 is provided with the first guide groove 408, the outer side of the second connecting rod 406 is movably connected with the first protruding block 409 through a bearing, the first protruding block 409 is matched with the first guide groove 408, in the process of reciprocating up and down, in addition, the first connecting rod 405 and the second connecting rod 406 are driven to regularly oscillate along the first guide rail 407, the outer side of the pull rod 416 is sleeved with a rotating sleeve 410, the inner wall of the rotating sleeve 410 is movably connected with the outer side of the pull rod 416 through a bearing, the outer side of the rotating sleeve 410 is fixedly connected with a plurality of groups of clamps 411, the rotating sleeve 411 is rotationally connected with a swinging rod 412, the top of the supporting table I3 is movably connected with a rotating seat I413 through a bearing, the inner part of the rotating seat I413 is rotationally connected with a rotating seat II 414, the outer side of the swinging rod 412 is slidingly connected with the inner wall of the rotating seat II 414, the bottom of the swinging rod 412 is fixedly connected with a swinging plate 415, the lifting of the pull rod 416 can drive the rotating sleeve 410 to rotate at the outer side of the pull rod 416, the rotating sleeve 410 drives the swinging rod 412 to rotate through the clamps 411, the swinging rod 412 regularly rotates under the cooperation of the rotating seat I413 and the rotating seat II 414, and then the swinging plate 415 in the cooling box I101 is stirred in water, simultaneously, the swinging plate 415 in the second cooling box 102 is simultaneously stirred in water under the action of the rotating wheel 12 and the chain belt 13;

when the primary product 15 of the photoelectric composite cable is processed by the extruder, the extrusion coating 158 of the primary product 15 of the photoelectric composite cable needs to be immediately introduced into the first cooling tank 101 for cooling under the action of gravity, the extruder is an existing machine, the extruder is used for wrapping the surface of the primary product 15 of the photoelectric composite cable, after the primary product 15 of the photoelectric composite cable enters the first cooling tank 101, the water temperature of the primary product 15 of the photoelectric composite cable locally near the first cooling tank 101 is firstly increased, and meanwhile, the swinging plate 415 is stirred in the first cooling tank 101 under the action of the swinging rod 412, so that the water temperature of each layer of the primary product 15 of the photoelectric composite cable is always consistent when meeting water quenching, and the problem that internal stress remains in the structure of the extrusion coating 158 of the primary product 15 of the photoelectric composite cable, so that the primary product 15 of the photoelectric composite cable cracks in the use process is solved;

as shown in fig. 1, 2 and 8, in the process of cooling the primary product 15 of the photoelectric composite cable, the water pump 7 continuously conveys the water with the reduced temperature in the condensate water tank 6 into the first cooling water tank 101 through the second water pipe 9 and the first water pipe 8, in order to prevent the water level in the first cooling water tank 101 from rising and the water temperature from suddenly dropping, the swinging plate 415 beats the water in the first cooling water tank 101 into the first drain frame plate 201 under the action of the swinging rod 412, the water flows into the second cooling water tank 102 through the first drain frame plate 201, the primary product 15 of the photoelectric composite cable enters the second cooling water tank 102 for secondary slow cooling under the action of the driving roller 14 after being primarily cooled in the first cooling water tank 101, and the primary product 15 of the photoelectric composite cable is more powerful in extruding 158 shaping after being cooled in the first cooling water tank 101, and the cladding layer is cooled in the second cooling water tank 102, so that the internal stress remained in the primary product 15 of the extruding layer 158 is effectively eliminated, and the problem of cracking of the primary product 15 of the photoelectric composite cable is avoided in the process of using the primary product 15 of the photoelectric composite cable is avoided.

Embodiment two:

the surface of the cooled photoelectric composite cable primary product 15 is adhered with a large amount of water, and if the surface is not cleaned in time, the surface is stained with a large amount of dust and impurities, so as to solve the problem, the concrete improvement is as follows:

a fan 501 is arranged above the water receiving tank 104, a second supporting table is arranged on one side of the cooling tank 102, a second supporting seat and a second supporting frame 508 are fixedly arranged at the top of the second supporting table through spot welding, a second rectangular sliding rod 502 is fixedly connected between the second supporting seats, a second sliding rod 503 is sleeved outside the second rectangular sliding rod 502 included in the water removing assembly 5, a sliding cylinder 503 is sleeved outside the second rectangular sliding rod 502, two vertical plates are fixedly connected to the outer side of the sliding cylinder 503, two sliding rails 504 are fixedly connected to one side of each vertical plate, a sliding block 505 is connected to the sliding rail 504 in a sliding manner, a water absorbing cloth roller 506 is arranged between the two sliding rails 504 which are correspondingly arranged, a compression spring is fixedly connected between the sliding blocks 505 and the sliding rails 504, two ends of the water absorbing cloth roller 506 are movably connected with the sliding blocks 505 which are correspondingly arranged through bearings, a second water filtering plate 507 is arranged at the top of the second supporting table, a second filtering hole is formed in the outer side of the second supporting frame 508, a rotary table 510 is fixedly connected to a rotary table 510 through spot welding one end of the second rotary table 509, a second guiding 511 is fixedly connected to the top of the sliding cylinder 511, a second guiding groove 512 is formed outside the second guiding rail 510, and a second guiding groove 512 is fixedly connected to the second guiding groove 512 is fixedly matched with the second guiding groove 513;

during the concrete setting, drive bull stick two 509 through chain belt 13 and runner 12 and rotate, bull stick two 509 drives carousel 510 and lug two 513 and rotates, lug two 513 drives guide rail two 511 and smooth section of thick bamboo 503 and reciprocate the outside of rectangle slide bar two 502 through guide way two 512, smooth section of thick bamboo 503 drives water absorbing cloth roller 506 and hugs closely the surperficial water of photoelectric composite cable primary product 15 and roll, the water absorbing cloth roller 506 of symmetry setting absorbs the surperficial remaining water of photoelectric composite cable primary product 15, then blow dry through fan 501 for the secondary, and then fully absorb photoelectric composite cable primary product 15 surperficial attached water, and two fans 501 that set up can also cool down photoelectric composite cable primary product 15.

When the invention is used, the slide block 505 is connected in a sliding way in the slide rail 504, the water absorbing cloth roller 506 passes over the surface of the water filtering plate 507 under the action of the slide block 505 and the compression spring after absorbing water, and the surface of the water filtering plate 507 is provided with water filtering holes, so that the water absorbing cloth roller 506 extrudes the water absorbed by the surface of the water absorbing cloth roller under the action of the water filtering plate 507 under the extrusion of the compression spring, and the water absorbing cloth roller 506 is always in a non-water or low-water state so as to be convenient for absorbing the water on the surface of the photoelectric composite cable primary product 15.

Embodiment III:

the first cooling tank 101, the second cooling tank 102, the water receiving tank 104 and the condensing water tank 6 are correspondingly communicated through the first water pipe 8, the second water pipe 9 and the third water pipe 10, so that the first cooling tank 101, the second cooling tank 102, the water receiving tank 104 and the inner water of the condensing water tank 6 are subjected to cold circulation under the action of the water pump 7.

Embodiment four:

the compressive and waterproof photoelectric composite cable comprises a reinforcing core 153, a waterproof layer 155, a wrapping belt 156, a metal wire reinforcing layer 157 and a squeezing layer 158 which are arranged from inside to outside, wherein a plurality of conductor units and optical fiber units are distributed between the periphery of the reinforcing core 153 and the inner periphery of the waterproof layer 155 in an annular array, each conductor unit consists of a plurality of wires 151 and an insulating layer 1521 formed by squeezing the periphery of the wires, each optical fiber unit consists of a plurality of optical fibers 154 and a sleeve 1522 formed by squeezing the periphery of the optical fibers 154, and a fiber paste 1523 is filled between the periphery of the optical fibers 154 and the inner periphery of the sleeve 1522; the water-blocking layer 155 is filled with water-blocking paste, and the wire reinforcement layer 157 is armored or woven by copper-clad steel wires or galvanized steel wires.

Fifth embodiment:

the preparation method of the compression-resistant water-blocking photoelectric composite cable comprises the following steps:

step one: extruding an insulating layer 1521 around the wire 151 to obtain a conductor unit, extruding a sleeve 1522 around the optical fiber 154, filling a fiber paste 1523 between the outer periphery of the optical fiber 154 and the inner periphery of the sleeve 1522 to obtain an optical fiber unit, centering on the reinforcing core 153, arranging a plurality of conductor units and optical fiber units around the periphery of the reinforcing core 153, and filling the peripheries of the conductor units and the optical fiber units to obtain a water-blocking layer 155; wrapping around the water-resistant layer 155 to obtain a wrapping belt 156, wrapping around the wrapping belt 156 to obtain a metal wire reinforcing layer 157, and wrapping around the metal wire reinforcing layer 157 to obtain a wrapping layer 158;

step two: the cooling water in the first cooling tank 101 in the cooling device immediately cools the surface of the extrusion coating 158, so that the deformation of the extrusion coating 158 caused by the untimely cooling of the extrusion coating 158 with high temperature is avoided, meanwhile, the motor 11 drives the first connecting rod 405 and the second connecting rod 406 to regularly deflect through the first driving rod 403, the pull rod 416 and the first guide rail 407 drive the swing rod 412 and the swing plate 415 connected with the bottom of the swing rod to swing back and forth in water, the reciprocating swing plate 415 stirs the water with the temperature increased in the first cooling tank 101 due to the fact that the heat of the surface of the primary product 15 of the photoelectric composite cable is absorbed, the temperature of each layer of water in the first cooling tank 101 is kept consistent, and the problem that residual internal stress in the structure of the extrusion coating 158 is caused after the primary product 15 of the photoelectric composite cable is quenched by water is avoided, so that the primary product 15 of the photoelectric composite cable is easy to crack in the use process is avoided;

step three: the primary product 15 of the photoelectric composite cable cooled by the first cooling box 101 enters the second cooling box 102 for secondary cooling, so that the internal stress remained in the extrusion layer 158 tissue of the primary product 15 of the photoelectric composite cable due to quenching is further eliminated;

step four: the primary photoelectric composite cable 15 passing through the first cooling tank 101 and the second cooling tank 102 sequentially passes through a fan 501 and a water absorption cloth roller 506, the fan 501 removes a large amount of water attached to the surface of the primary photoelectric composite cable 15, the water absorption cloth roller 506 absorbs water again to the primary photoelectric composite cable 15 processed by the fan 501, and the compression-resistant water-resistant primary photoelectric composite cable 15 is obtained through winding.

The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (5)

1. The processing method of the compressive water-blocking photoelectric composite cable is characterized by comprising the following steps of:

step one: extruding an insulating layer (1521) on the periphery of a wire (151) to obtain a conductor unit, extruding a sleeve (1522) on the periphery of an optical fiber (154), filling fiber paste (1523) between the periphery of the optical fiber (154) and the inner periphery of the sleeve (1522) to obtain an optical fiber unit, centering on a reinforcing core (153), arranging a plurality of conductor units and optical fiber units on the periphery of the reinforcing core (153), and filling the peripheries of the conductor units and the optical fiber units to obtain a waterproof layer (155); extruding and wrapping the periphery of the waterproof layer (155) to obtain a wrapping belt (156), extruding and wrapping the periphery of the wrapping belt (156) to obtain a metal wire reinforcing layer (157), and extruding and wrapping the periphery of the metal wire reinforcing layer (157) to obtain an extruding and wrapping layer (158);

step two: the cooling water in the first cooling box (101) in the cooling device immediately cools the surface of the extrusion coating (158), so that the phenomenon that the extrusion coating (158) with high temperature is deformed under the action of gravity due to untimely cooling is avoided, meanwhile, the motor (11) drives the first connecting rod (405) and the second connecting rod (406) to regularly deflect through the first driving rod (403), the swinging rod (412) and the swinging plate (415) connected with the bottom of the swinging rod are driven to swing back and forth in water through the first pull rod (416) and the first guide rail (407), the water with the temperature raised due to the fact that the surface heat of the primary photoelectric composite cable (15) is absorbed in the part in the first cooling box (101) is stirred, and the problem that residual internal stress in the structure of the extrusion coating (158) is caused after the primary photoelectric composite cable (15) is quenched by water is avoided, and cracking is easy to occur in the use process of the primary photoelectric composite cable (15) is avoided;

step three: the primary product (15) of the photoelectric composite cable cooled by the first cooling box (101) enters the second cooling box (102) for secondary cooling, so that the internal stress remained in the extrusion layer (158) tissue due to quenching of the primary product (15) of the photoelectric composite cable is further eliminated;

step four: the primary product (15) of the photoelectric composite cable, which passes through the first cooling tank (101) and the second cooling tank (102), sequentially passes through a fan (501) and a water absorption cloth roller (506), the fan (501) removes a large amount of water attached to the surface of the primary product (15) of the photoelectric composite cable, the water absorption cloth roller (506) absorbs water again to the primary product (15) of the photoelectric composite cable, which is processed by the fan (501), and the compression-resistant water-resistant photoelectric composite cable finished product is obtained by winding;

the cooling device comprises a first cooling box (101) and a second cooling box (102), wherein water outlet slots (103) are formed in one sides of the first cooling box (101) and the second cooling box (102), a first water draining frame plate (201) and a second water draining frame plate (202) are fixedly connected to one sides of the first cooling box (101) and the second cooling box (102) respectively, one end, far away from the first cooling box (101), of the first water draining frame plate (201) is communicated with the second cooling box (102), a water receiving tank (104) is arranged below the second water draining frame plate (202), supporting tables (3) are arranged on two sides of the first cooling box (101) and the second cooling box (102), and cold water draining components (4) are arranged at the tops of the supporting tables (3);

the cold row assembly (4) comprises a rectangular slide bar I (401), wherein two ends of the rectangular slide bar I (401) are fixed with a support I through spot welding, the support I is fixedly arranged at the top of a support platform I (3), the top of the support platform I (3) is fixedly connected with a support I (400), a rotating rod I (402) is movably connected in the support I (400) through a bearing, one end of the rotating rod I (402) is fixedly connected with a driving rod I (403), the outer side of the rectangular slide bar I (401) is sleeved with a sleeve (404) in a sliding manner, one end of the driving rod I (403) is respectively and rotatably connected with a connecting rod I (405) and a connecting rod II (406), and one ends of the connecting rod I (405) and the connecting rod II (406) are respectively and rotatably connected with the corresponding sleeve (404);

the outer side of the first connecting rod (405) is rotationally connected with a pull rod (416), one end of the pull rod (416) is fixedly connected with a first guide rail (407), a first guide groove (408) is formed in the outer side of the first guide rail (407), a first projection (409) is movably connected to the outer side of the second connecting rod (406) through a bearing, the first projection (409) is matched with the first guide groove (408), a rotating sleeve (410) is sleeved on the outer side of the pull rod (416), the inner wall of the rotating sleeve (410) is movably connected with the outer side of the pull rod (416) through a bearing, a plurality of groups of clips (411) are fixedly connected to the outer side of the rotating sleeve (410), and swinging rods (412) are rotationally connected to the clips (411); the top of brace table one (3) is through bearing swing joint has rotation seat one (413), the inside rotation of rotation seat one (413) is connected with rotation seat two (414), the outside and the rotation seat two (414) inner wall sliding connection of swinging arms (412), the bottom fixedly connected with swing plate (415) of swinging arms (412).

2. The processing method of the compression-resistant water-blocking photoelectric composite cable according to claim 1, wherein a water removal component (5) is arranged on one side of the cooling box II (102), the water removal component (5) comprises a fan (501), the fan (501) is installed above the water receiving box (104), a support platform II and a support bracket II (508) are arranged on one side of the cooling box II (102), a rectangular slide bar II (502) is fixedly connected between the two support brackets through spot welding, a slide barrel (503) is sleeved on the outer side of the rectangular slide bar II (502), two vertical plates are fixedly connected on the outer side of the slide barrel (503), two slide rails (504) are fixedly connected on one side of each vertical plate, a slide block (505) is connected in a sliding manner, a water absorption cloth roller (506) is arranged between the two slide rails (504), a compression spring is fixedly connected between the slide block (505) and the slide rails (504), two ends of the water absorption cloth roller (506) are respectively connected with the two slide blocks (505) through the corresponding support platform (507), and the water filtering holes (507) are formed in the outer side of the slide plate.

3. The processing method of the compression-resistant water-blocking photoelectric composite cable according to claim 2, wherein a second rotating rod (509) is movably connected in the second bracket (508) through a bearing, one end of the second rotating rod (509) is fixedly provided with a rotary table (510) through spot welding, the top of the sliding drum (503) is fixedly connected with a second guide rail (511), a second guide groove (512) is formed in the outer side of the second guide rail (511), and a second protruding block (513) matched with the second guide groove (512) is fixedly connected to the outer side of the rotary table (510).

4. The processing method of the compression-resistant water-blocking photoelectric composite cable according to claim 1, wherein a condensate water tank (6) and a water pump (7) are arranged on one side of the second cooling tank (102), one end of the water pump (7) is communicated with the first cooling tank (101) through a first water pipe (8), the other end of the water pump (7) is communicated with the condensate water tank (6) through a second water pipe (9), and the condensate water tank (6) is communicated with the water receiving tank (104) through a third water pipe (10).

5. The method for processing the compression-resistant water-blocking photoelectric composite cable according to claim 1, wherein a motor (11) for driving a first rotating rod (402) is installed at the top of the first supporting table (3) through a base plate, rotating wheels (12) are fixedly connected to the outer sides of the first rotating rod (402) and a second rotating rod (509) in a sleeved mode, the rotating wheels (12) which are correspondingly arranged are connected through chain belts (13), and a plurality of groups of driving rollers (14) for placing primary products (15) of the photoelectric composite cable are arranged inside and outside the first cooling box (101) and the second cooling box (102).