CN115327724A

CN115327724A - Network optical cable auxiliary fixing device

Info

Publication number: CN115327724A
Application number: CN202211088442.7A
Authority: CN
Inventors: 谢燕
Original assignee: Hunan Institute of Information Technology
Current assignee: Hunan Institute of Information Technology
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-11-11
Anticipated expiration: 2042-09-07
Also published as: CN115327724B

Abstract

The invention relates to the technical field of network optical cable fixing, in particular to an auxiliary fixing device for a network optical cable, which comprises a wire passing box, wherein the inner side of the wire passing box is provided with a clamping structure, the side surface of the wire passing box is connected with a fixing structure, two sides of the wire passing box are provided with guide structures, the other side of the wire passing box is provided with an installation structure, the inner side of the installation structure is provided with a connecting structure, and an angle adjusting structure is connected between the installation structure and the wire passing box; can carry out quick fixed and demolish a plurality of optical cables through the clamping structure, can carry out simultaneously fixed to a plurality of optical cables through fixed knot structure, can lead to the optical cable of buckling through guide structure, reduce the angle of buckling of optical cable, make things convenient for the device whole to carry out quick installation fixedly on the wire pole through mounting structure, can play firm connection effect between fixed side cover and the mount pad through connection structure, can adjust the angle of elevation of crossing the line box through the angle modulation structure, the optical cable of convenient different topography is erect.

Description

Auxiliary fixing device for network optical cable

Technical Field

The invention relates to the technical field of network optical cable fixing, in particular to an auxiliary fixing device for a network optical cable.

Background

Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications and utilize one or more optical fibers disposed in a covering jacket as the transmission medium and may be used individually or in groups as telecommunication cable assemblies. The optical cable is mainly composed of optical fibers (thin glass filaments like hair), a plastic protective sleeve and a plastic sheath, and metals such as gold, silver, copper and aluminum are not contained in the optical cable, so that the optical cable generally has no recycling value. The optical cable is a communication line which is formed by a certain number of optical fibers forming a cable core according to a certain mode, is externally coated with a sheath, and is also coated with an outer protective layer for realizing optical signal transmission.

However, because different areas are also different to the different demands of network coverage, when the erection of optical cable is carried out in remote area or interim, can adopt cement column or wire pole etc. to fix through the metal frame usually, it is not hard up because of the corrosion takes place for a long time easily, and fixed effect is relatively poor simultaneously to inconvenient the maintenance of examining and repairing in later stage, when the direction that the optical cable was erect changed simultaneously, if the too big life-span that also can cause the influence to the transmission of information and optical cable of the angle of buckling of optical cable.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an auxiliary fixing device for a network optical cable.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a network optical cable auxiliary fixture, includes and crosses the line box, the inboard of crossing the line box is equipped with clamping structure, the side of crossing the line box is connected with fixed knot structure, the both sides of crossing the line box are equipped with guide structure, the opposite side of crossing the line box is equipped with mounting structure, mounting structure's inboard is equipped with connection structure, mounting structure and cross and be connected with the angle modulation structure between the line box.

The clamping structure comprises an adjusting screw rod, the side face of the wire passing box is connected with the adjusting screw rod in a rotating mode, a first clamping block is connected to the adjusting screw rod in a threaded mode, the first clamping block is connected to the inside of the wire passing box in a sliding mode, the other side of the first clamping block is provided with a second clamping block, one side, opposite to the second clamping block, of the first clamping block is connected with a plurality of pulleys in a rotating mode, two clamping plates are symmetrically arranged between the first clamping block and the second clamping block and are of an arc-shaped structure, the one end of each clamping plate is of an inclined plane structure, the first clamping block is connected with the clamping plates arranged on the same side in a sliding mode through the pulleys, and a rubber pad is fixedly connected to the other side of each clamping plate.

Specifically, the end part of the wire clamping plate is fixedly connected with a first limiting block, the inner side of the wire passing box is provided with a positioning groove, the first limiting block is connected with the wire passing box in a sliding mode through the positioning groove, the side face of the first limiting block is of a right-angled trapezoid structure, and the side face of the first limiting block is provided with a groove.

Specifically, the fixed knot constructs including first spout, the side of crossing the line box has seted up first spout, it has first slider and second slider to cross the line box through first spout sliding connection, it is connected with the stripper plate to rotate on the first slider, the line hole has been seted up on the stripper plate, the other end of stripper plate rotates and is connected with revolves the piece, it is connected with first screw rod to rotate on the piece to revolve, the tip and the second slider threaded connection of first screw rod.

Specifically, guide structure is including the installation swing arm, the both sides of crossing the line box are rotated respectively and are connected with an installation swing arm, the tip fixedly connected with second stopper of installation swing arm, the other end of installation swing arm is rotated and is connected with the wire pole, be "L" type setting between wire pole and the installation swing arm.

Specifically, the end portion of the wire guide rod is fixedly connected with a ratchet wheel, the ratchet wheel is arranged in the end portion of the installation rotary rod, the inner side of the installation rotary rod is connected with a sliding tooth block in a sliding mode, one end of the sliding tooth block is of an inclined plane structure, the inclined plane end of the sliding tooth block is meshed with the ratchet wheel, and a first spring is fixedly connected between the other end of the sliding tooth block and the installation rotary rod.

Specifically, mounting structure includes the mount pad, one side of crossing the line box is equipped with the mount pad, one side of mount pad is rotated and is connected with fixed side cap, threaded connection has the second screw rod on mount pad and the fixed side cap respectively, the inboard of mount pad and fixed side cap is fixed with the third spring, the first pad that supports of tip fixedly connected with of third spring, the tip and the first pad that supports of second screw rod are inconsistent.

Specifically, the second spout has been seted up to the side of second screw rod, the mount pad is connected with spacing gleitbretter with the inside rotation of fixed side cap, the inboard of spacing gleitbretter is through second spout and second screw rod sliding connection, one side fixedly connected with second spring that the mount pad is close with the fixed side cap, the tip fixedly connected with second of second spring is supported and is touched the pad.

Specifically, connection structure is including connecting the inserted sheet, the inside sliding connection in one side of mount pad has the connection inserted sheet, the through hole has been seted up on the connection inserted sheet, the second screw rod passes through hole through connection inserted sheet, the tip of connecting the inserted sheet rotates and is connected with the installation column cap, the both sides of installation column cap are equipped with the third stopper, third stopper and fixed side cap sliding connection, the other end fixedly connected with tractive pole of installation column cap, the tractive pole has cup jointed the fifth spring, the ring channel has been seted up to the inside of fixed side cap.

Specifically, the angle modulation structure includes the spliced pole, the perpendicular fixedly connected with spliced pole in the side of crossing the line box, the other end fixedly connected with first ring gear of spliced pole, the inboard fixedly connected with second ring gear of mount pad, the inboard of second ring gear meshes with the outside of first ring gear mutually, sliding connection between spliced pole and the mount pad, the inboard fixedly connected with fourth spring of mount pad, fourth spring tip fixedly connected with third is supported and is touched the pad, spliced pole tip rolling connection has the ball, the third is supported and is filled up and rotate through ball and spliced pole tip and be connected.

The beneficial effects of the invention are:

(1) According to the auxiliary fixing device for the network optical cable, the clamping structure is arranged on the inner side of the wire passing box, and the fixing structure is connected to the side face of the wire passing box; can carry out quick fixed and demolish to a plurality of optical cables through clamping structure, it is easy to assemble and maintenance, can carry out the while to a plurality of optical cables through fixed knot structure and fix, avoid appearing the condition that drops simultaneously, promptly: firstly, the wire passing box is in a U-shaped structure, a slit in the middle of the wire passing box is used for an optical cable to pass through, when the optical cable is fixed, a user needs to put the optical cable into the slit in the middle of the wire passing box, then the optical cable is tensioned, two clamping plates are respectively arranged on two sides of the optical cable near the junction box, so that a rubber pad on the inner side of each clamping plate is abutted against the surface of the optical cable, then each clamping plate slides into the inner side of the wire passing box, in the process, a first limiting block on the side surface of each clamping plate slides into a positioning groove, the two clamping plates are prevented from rotating, in this way, the optical cable needing to be fixed is sequentially put into the wire passing box, then an adjusting screw rod on the outer side of the wire passing box is rotated, so that a first clamping block slides towards a second clamping block, and the clamping plates and the optical cable in the middle are clamped and fixed through the first clamping block and the second clamping block, the arrangement of the rubber pad increases the frictional resistance on the surface of the optical cable and avoids damaging the optical cable, meanwhile, the optical cables with different thicknesses can be fixed by adopting the clamping plates with different specifications, on the other hand, the inner sides of the first clamping block and the second clamping block are provided with the rollers, and the inclined plane structure at the end part of the clamping plate is matched, so that a user can independently dismount the optical cable with one side to finish fixing or add a new optical cable needing fixing while keeping other optical cables fixed, the maintenance of a circuit is convenient, in order to fix a plurality of optical cables simultaneously, the side surface of the wire passing box slides the first sliding block and the second sliding block which can slide out from the side surface of the wire passing box through the first sliding groove, after the installation between the plurality of cables and the clamping plates is finished, the user can also rotate the adjusting screw rod in advance to enable the first clamping block and the second clamping block to be in a clamping state, at the moment, the extrusion plate on the first sliding block is rotated, make the optical cable pass the stripper plate through the wire hole, then with on the first screw rod screw in second slider of the other end, along with the threaded connection between first screw rod and the second slider, the stripper plate can promote the clamp of accomplishing the installation for the clamp slides and accomplishes the centre gripping fixed to the cable between first clamp splice and the second clamp splice, simultaneously because the conflict effect of stripper plate, accomplish the fixed back of optical cable, the clamp can not take place to drop yet, guarantees the stability of structure.

(2) According to the auxiliary fixing device for the network optical cable, the guide structures are arranged on two sides of the wire passing box; can lead to the optical cable of buckling through guide structure, reduce the angle of buckling of optical cable, protect the optical cable, promptly: when the optical cable needed the redirecting when erectting, the user can unscrew the installation swing arm of crossing the line box both sides, the installation swing arm tip is equipped with the second stopper, thereby the second stopper can take place to contradict with crossing line box surface and restrict the turned angle of installation swing arm, the wire pole that lies in installation swing arm tip simultaneously realizes unidirectional rotation through inside ratchet structure, make fixed optical cable bypass the wire pole through rotating the wire pole, thereby because the wire pole only can unidirectional rotation realize the supporting effect to the optical cable of bypassing, and then realize reducing the effect of optical cable angle of buckling, avoid the optical cable to cause the damage when crooked.

(3) According to the auxiliary fixing device for the network optical cable, the other side of the wire passing box is provided with the mounting structure, and the inner side of the mounting structure is provided with the connecting structure; can make things convenient for the device wholly to carry out quick installation fixedly on square or cylindrical wire pole through mounting structure, can improve structural stability to playing firm connection effect between fixed side cap and the mount pad through connection structure, promptly: the cross section of a common telegraph pole is usually square or circular, a mounting seat for fixing the telegraph pole is arranged on the side surface of the wire passing box, a fixing side cover on the side surface of the mounting seat is screwed out, the mounting seat is arranged on the side surface of the telegraph pole, a second contact pad on the inner side of the mounting seat is tightly abutted to the surface of the telegraph pole, at the moment, under the traction action of a third spring, first contact pads on two sides are in a contraction state, the mounting seat is convenient to arrange on the telegraph pole, then the fixing side cover is screwed back, so that the whole device is sleeved on the telegraph pole, finally, second screw rods on the mounting seat and the fixing side cover are sequentially screwed, the first contact pads are tightly abutted to the surface of the telegraph pole, and the fixing of the device on the telegraph pole is realized, the second screw rod is provided with a limiting sliding piece, the second screw rod is prevented from being separated from the mounting seat or the fixed side cover, meanwhile, the first contact pad and the second contact pad are arranged in a square shape, so that the cylindrical or square telegraph pole can be stably fixed, the installation stability of the device is ensured, the device is convenient to disassemble, the fixed side cover and the mounting seat are conveniently connected, a traction rod slides in the fixed side cover, a user can control the sliding-out and retraction of the connecting insertion piece on the side surface by pulling the traction rod, and meanwhile, through a third limiting block and an annular groove on the mounting column head, the user can enable the third limiting block to slide into the annular groove by rotating the traction rod to keep the retraction state of the connecting insertion piece; when the mounting seat is required to be connected with the fixed side cover, a user firstly needs to pull the traction rod to enable the connecting insertion sheet to retract, then the fixed side cover is closed and the traction rod is released, the connecting insertion sheet slides into the mounting seat under the action of the fifth spring, the second screw rod at the corresponding position is rotated at the moment, the end part of the second screw rod penetrates through the through hole to be connected with the insertion sheet, and the connection between the mounting seat and the fixed side cover is fixed.

(4) According to the auxiliary fixing device for the network optical cable, an angle adjusting structure is connected between the mounting structure and the wire passing box; the angle of elevation of crossing the line box can be adjusted through the angle modulation structure, and the optical cable of convenient different topography erects, promptly: when the optical cable is laid, the rotation angle between the wire passing box and the mounting seat can be adjusted by a user, when the adjustment is performed, the user firstly needs to press the connecting column, so that the meshing state of the first toothed ring and the second toothed ring is relieved, then the wire passing box is rotated to adjust the angle, the angle is adjusted and then released, the first toothed ring and the second toothed ring are meshed again to keep the current rotation angle under the pushing of the fourth spring, and the optical cable is guaranteed to keep a straight state in the erection process.

Drawings

The invention is further illustrated by the following examples in conjunction with the drawings.

Fig. 1 is a schematic structural diagram illustrating an overall structure of a preferred embodiment of an auxiliary network cable fixing device according to the present invention;

FIG. 2 is a schematic view of the mounting base shown in FIG. 1;

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

FIG. 4 is an enlarged view of the part B shown in FIG. 2;

FIG. 5 is a schematic structural view of the wire passing box shown in FIG. 1;

FIG. 6 is a schematic view of a connection structure of the adjusting screw and the first clamping block shown in FIG. 5;

fig. 7 is a schematic view illustrating a coupling structure of the first slider and the pressing plate shown in fig. 5;

figure 8 is a schematic view of the construction of the compression plate shown in figure 7,

figure 9 is a schematic structural view of the tension bracket shown in figure 5;

fig. 10 is a schematic view showing a connection structure of the junction box and the wire guide rod shown in fig. 1.

In the figure: 1. a wire passing box, 2, a clamping structure, 201, an adjusting screw rod, 202, a first clamping block, 203, a second clamping block, 204, a roller, 205, a clamping plate, 206, a rubber pad, 207, a first limiting block, 208, a positioning groove, 3, a fixing structure, 301, a pressing plate, 302, a first sliding block, 303, a first sliding groove, 304, a second sliding block, 305, a wire hole, 306, a rotating block, 307, a first screw rod, 4, a guiding structure, 401, a wire guide rod, 402, an installation rotating rod, 403, a second limiting block, 404, a ratchet wheel, 405, a sliding tooth block, 406, a first spring, 5 and an installation structure, 501, a mounting seat, 502, a fixed side cover, 503, a first contact pad, 504, a second screw, 505, a second contact pad, 506, a second spring, 507, a third spring, 508, a limit slide sheet, 509, a second sliding chute, 6, an angle adjusting structure, 601, a connecting column, 602, a first toothed ring, 603, a ball, 604, a second toothed ring, 605, a fourth spring, 606, a third contact pad, 7, a connecting structure, 701, a connecting insert, 702, a through hole, 703, a mounting column cap, 704, a third limit block, 705, a traction rod, 706, a fifth spring, 707 and an annular groove.

Detailed Description

The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.

As shown in fig. 1 to 10, the auxiliary fixing device for network optical cables comprises a wire passing box 1, wherein a clamping structure 2 is arranged on the inner side of the wire passing box 1, a fixing structure 3 is connected to the side surface of the wire passing box 1, guide structures 4 are arranged on two sides of the wire passing box 1, an installation structure 5 is arranged on the other side of the wire passing box 1, a connecting structure 7 is arranged on the inner side of the installation structure 5, and an angle adjusting structure 6 is connected between the installation structure 5 and the wire passing box 1.

Specifically, the clamping structure 2 includes an adjusting screw 201, the side of the wire passing box 1 is rotatably connected with the adjusting screw 201, the adjusting screw 201 is connected with a first clamping block 202 in a threaded manner, the first clamping block 202 is slidably connected inside the wire passing box 1, a second clamping block 203 is arranged on the other side of the first clamping block 202, one side of the first clamping block 202 opposite to the second clamping block 203 is rotatably connected with a plurality of pulleys, two clamping plates 205 are symmetrically arranged between the first clamping block 202 and the second clamping block 203, the clamping plates 205 are of an arc-shaped structure, one end of each clamping plate 205 is of an inclined plane structure, the first clamping block 202 is slidably connected with the clamping plates 205 arranged on the same side through the pulleys, the other side of each clamping plate 205 is fixedly connected with a rubber pad 206, the end of each clamping plate 205 is fixedly connected with a first limiting block 207, a positioning groove 208 is formed in the inner side of the wire passing box 1, the first limiting block 207 is slidably connected with the wire passing box 1 through the positioning groove 208, the side of the first limiting block 207 is of a right-angled trapezoid-shaped structure, and the side of the first limiting block 207 is provided with a groove; can carry out quick fixed and demolish, easy to assemble and maintenance, promptly to a plurality of optical cables through clamping structure 2: firstly, the wire passing box 1 is in a U-shaped structure, a slit in the middle of the wire passing box 1 is used for an optical cable to pass through, when the optical cable is fixed, a user needs to put the optical cable into the slit in the middle of the wire passing box 1, then the optical cable is tensioned, two clamping plates 205 are respectively arranged on two sides of the optical cable near the junction box, so that a rubber pad 206 on the inner side of each clamping plate 205 is abutted against the surface of the optical cable, then the clamping plates 205 slide into the inner side of the wire passing box 1, in the process, the first limiting blocks 207 on the side surfaces of the clamping plates 205 slide into the positioning grooves 208 to avoid the two clamping plates 205 from rotating, in this way, the optical cable needing to be fixed is sequentially put into the wire passing box 1, and then the adjusting screw 201 on the outer side of the wire passing box 1 is rotated, make first clamp splice 202 to the slip of second clamp splice 203 direction, thereby it is fixed with the clamp 205 and the optical cable of middle part to carry out the centre gripping through first clamp splice 202 and second clamp splice 203, the setting through rubber pad 206 has increased the surperficial frictional resistance of optical cable and has avoided causing the damage to the optical cable, the clamp 205 that can adopt different specifications to the optical cable of different thicknesses simultaneously fixes, on the other hand, the inboard of first clamp splice 202 and second clamp splice 203 is equipped with gyro wheel 204, the inclined plane structure of cooperation clamp splice 205 tip, make the user can lift off one side alone and accomplish fixed optical cable or add new needs fixed optical cable when keeping other optical cables fixed, make things convenient for the maintenance of circuit.

Specifically, the fixing structure 3 includes a first sliding groove 303, a first sliding groove 303 is formed in a side surface of the wire passing box 1, the wire passing box 1 is slidably connected with a first sliding block 302 and a second sliding block 304 through the first sliding groove 303, the first sliding block 302 is rotatably connected with a pressing plate 301, a wire hole 305 is formed in the pressing plate 301, the other end of the pressing plate 301 is rotatably connected with a rotating block 306, the rotating block 306 is rotatably connected with a first screw 307, and an end of the first screw 307 is in threaded connection with the second sliding block 304; can fix simultaneously a plurality of optical cables through fixed knot structure 3, avoid appearing the condition that drops simultaneously, promptly: in order to fix a plurality of optical cables simultaneously, the side surface of the cable passing box 1 is provided with a first sliding block 302 and a second sliding block 304 in a sliding manner, the first sliding block 302 and the second sliding block 304 can both slide out from the side surface of the cable passing box 1 through a first sliding groove 303, after the installation between the plurality of cables and the clamp plate 205 is completed, a user can also enable the first clamp block 202 and the second clamp block 203 to be in a clamping state by rotating the adjusting screw 201 in advance, at the moment, the extrusion plate 301 on the first sliding block 302 is rotated, so that the optical cables pass through the extrusion plate 301 through the cable holes 305, then the first screw 307 at the other end is screwed into the second sliding block 304, along with the threaded connection between the first screw 307 and the second sliding block 304, the extrusion plate 301 can push the installed clamp plate 205, so that the clamp plate 205 slides to the position between the first clamp block 202 and the second clamp block 203 to complete the clamping and the cable fixing, and simultaneously, due to the interference effect of the extrusion plate 301, the clamp plate 205 can not fall off after the fixation of the optical cables is completed, and the stability of the structure is ensured.

Specifically, the guide structure 4 includes an installation rotating rod 402, two sides of the wire passing box 1 are respectively and rotatably connected with the installation rotating rod 402, an end of the installation rotating rod 402 is fixedly connected with a second limiting block 403, the other end of the installation rotating rod 402 is rotatably connected with a wire guide rod 401, the wire guide rod 401 and the installation rotating rod 402 are arranged in an L shape, an end of the wire guide rod 401 is fixedly connected with a ratchet 404, the ratchet 404 is arranged in the end of the installation rotating rod 402, the inner side of the installation rotating rod 402 is slidably connected with a sliding tooth block 405, one end of the sliding tooth block 405 is in an inclined plane structure, the inclined plane end of the sliding tooth block 405 is engaged with the ratchet 404, and a first spring 406 is fixedly connected between the other end of the sliding tooth block 405 and the installation rotating rod 402; can lead the optical cable of buckling through guide structure 4, reduce the angle of buckling of optical cable, protect the optical cable, promptly: when the optical cable need redirecting when erectting, the user can back out the installation swing arm 402 of crossing 1 both sides of line box, installation swing arm 402 tip is equipped with second stopper 403, thereby second stopper 403 can take place to contradict with crossing 1 surperficial the restriction to the turned angle of installation swing arm 402 of line box, the wire pole 401 that lies in installation swing arm 402 tip simultaneously realizes unidirectional rotation through inside ratchet 404 structure, make fixed optical cable bypass wire pole 401 through rotating wire pole 401, thereby because wire pole 401 only can unidirectional rotation realize the supporting effect to the optical cable of bypassing, and then realize reducing the effect of optical cable angle of buckling, avoid the optical cable to cause the damage when crooked.

Specifically, the mounting structure 5 includes a mounting seat 501, the mounting seat 501 is disposed on one side of the wire passing box 1, a fixed side cover 502 is rotatably connected to one side of the mounting seat 501, second screws 504 are respectively screwed on the mounting seat 501 and the fixed side cover 502, a third spring 507 is fixed on the inner sides of the mounting seat 501 and the fixed side cover 502, a first contact pad 503 is fixedly connected to an end of the third spring 507, an end of the second screw 504 is in contact with the first contact pad 503, a second sliding groove 509 is formed in a side surface of the second screw 504, a limiting sliding piece 508 is rotatably connected to the insides of the mounting seat 501 and the fixed side cover 502, the inner side of the limiting sliding piece 508 is slidably connected to the second screw 504 through the second sliding groove 509, a second spring 506 is fixedly connected to one side of the mounting seat 501 close to the fixed side cover 502, and a second contact pad 505 is fixedly connected to an end of the second spring 506; the installation structure 5 can facilitate the device to be quickly installed and fixed on a square or cylindrical telegraph pole integrally, namely: the cross section of a common telegraph pole is usually square or circular, the side surface of the wire passing box 1 is provided with the mounting seat 501 for fixing on the telegraph pole, at first, the fixing side cover 502 on the side surface of the mounting seat 501 is screwed out, the mounting seat 501 is arranged on the side surface of the telegraph pole, and the second abutting pad 505 on the inner side of the mounting seat 501 is tightly abutted to the surface of the telegraph pole, at this time, under the traction action of the third spring 507, the first abutting pads 503 on two sides are in a contraction state, the mounting seat 501 is convenient to set on the telegraph pole, then the fixing side cover 502 is screwed back to integrally sleeve the telegraph pole, finally, the mounting seat 501 and the second screw 504 on the fixing side cover 502 are sequentially screwed, so that the first abutting pads 503 are tightly abutted to the surface of the telegraph pole, the fixing of the device on the telegraph pole is realized, the second screw 504 is provided with the limiting slip sheet 508, the separation between the second screw and the mounting seat 501 or the fixing side cover 502 is avoided, meanwhile, the first abutting pads 503 and the second abutting pads 505 are arranged in a square shape, thereby achieving the stable fixing effect on the cylindrical or the square of the telegraph pole, and ensuring the installation and facilitating the disassembly of the device.

Specifically, the connecting structure 7 includes a connecting insertion piece 701, a connecting insertion piece 701 is slidably connected to the inside of one side of the mounting seat 501, a through hole 702 is formed in the connecting insertion piece 701, the second screw 504 penetrates through the connecting insertion piece 701 through the through hole 702, the end of the connecting insertion piece 701 is rotatably connected to a mounting column cap 703, third limiting blocks 704 are arranged on two sides of the mounting column cap 703, the third limiting blocks 704 are slidably connected to the fixed side cover 502, a pulling rod 705 is fixedly connected to the other end of the mounting column cap 703, the pulling rod 705 is sleeved with a fifth spring 706, and an annular groove 707 is formed in the fixed side cover 502; through connection structure 7 can play firm connection effect between fixed side cap 502 and mount pad 501, improve structural stability, promptly: in order to facilitate connection between the fixed side cover 502 and the mounting seat 501, a pulling rod 705 is arranged in the fixed side cover 502 in a sliding manner, a user can control sliding out and retraction of the connecting insertion sheet 701 on the side surface by pulling the pulling rod 705, and meanwhile, through a third limiting block 704 on the mounting column head 703 and an annular groove 707, the user can keep the retracting state of the connecting insertion sheet 701 by rotating the pulling rod 705 to enable the third limiting block 704 to slide into the annular groove 707; when the mounting seat 501 and the fixed side cover 502 need to be connected, a user needs to pull the traction rod to retract the connecting insertion sheet 701, then close the fixed side cover 502 and release the traction rod, under the action of the fifth spring 706, the connecting insertion sheet 701 slides into the mounting seat 501, at this time, the second screw rod 504 at the corresponding position is rotated, so that the end of the second screw rod 504 penetrates through the connecting insertion sheet 701 through the through hole 702, and the connecting and fixing between the mounting seat 501 and the fixed side cover 502 are completed.

Specifically, the angle adjusting structure 6 includes a connecting column 601, the side surface of the wire passing box 1 is vertically and fixedly connected with the connecting column 601, the other end of the connecting column 601 is fixedly connected with a first toothed ring 602, the inner side of the mounting seat 501 is fixedly connected with a second toothed ring 604, the inner side of the second toothed ring 604 is meshed with the outer side of the first toothed ring 602, the connecting column 601 is connected with the mounting seat 501 in a sliding manner, the inner side of the mounting seat 501 is fixedly connected with a fourth spring 605, the end part of the fourth spring 605 is fixedly connected with a third contact pad 606, the end part of the connecting column 601 is connected with a ball 603 in a rolling manner, and the third contact pad 606 is rotatably connected with the end part of the connecting column 601 through a ball 603; the elevation angle of the wire passing box 1 can be adjusted through the angle adjusting structure 6, so that the optical cables in different terrains can be conveniently erected, namely: when optical cables need a certain elevation angle during installation, a user can adjust the rotation angle between the wire passing box 1 and the mounting seat 501, when adjusting, the user firstly needs to press the connecting column 601, so that the first gear ring 602 and the second gear ring 604 are disengaged, then the wire passing box 1 is rotated to adjust the angle, the adjustment of the angle is completed, the wire is released, and under the pushing of the fourth spring 605, the first gear ring 602 and the second gear ring 604 are re-engaged to keep the current rotation angle, so that the optical cables are ensured to be kept in a straight state in the erection process.

When the cable-passing box is used, firstly, the cable-passing box 1 is in a U-shaped structure, the slit in the middle of the cable-passing box 1 is used for an optical cable to pass through, when the optical cable is fixed, firstly, a user needs to place the optical cable into the slit in the middle of the cable-passing box 1, then, the optical cable is tensioned, two clamping plates 205 are respectively arranged on two sides of the optical cable near the junction box, so that a rubber pad 206 on the inner side of each clamping plate 205 is abutted against the surface of the optical cable, then, the clamping plates 205 slide into the inner side of the cable-passing box 1, in the process, a first limiting block 207 on the side surface of each clamping plate 205 slides into a positioning groove 208 to avoid the rotation of the two clamping plates 205, in the way, the optical cable to be fixed is sequentially placed into the cable-passing box 1, then, an adjusting screw 201 on the outer side of the cable-passing box 1 is rotated, so that a first clamping block 202 slides towards a second clamping block 203, and the clamping plates 205 and the optical cable in the middle are clamped and fixed through the first clamping block 202 and the second clamping block 203, the friction resistance on the surface of the optical cable is increased by the arrangement of the rubber pad 206 and the optical cable is prevented from being damaged, meanwhile, the optical cables with different thicknesses can be fixed by the clamp plates 205 with different specifications, on the other hand, the inner sides of the first clamp blocks 202 and the second clamp blocks 203 are provided with the rollers 204, the inclined plane structures at the end parts of the clamp plates 205 are matched, so that a user can independently lift off the optical cable with one side fixed or add a new optical cable needing to be fixed while keeping other optical cables fixed, the maintenance of a circuit is facilitated, a plurality of optical cables are fixed simultaneously in a convenient manner, the side surface of the cable passing box 1 slides to be provided with the first sliding blocks 302 and the second sliding blocks 304, the two can slide out from the side surface of the cable passing box 1 through the first sliding grooves 303, after the installation between the plurality of cables and the clamp plates 205 is completed, the user can also make the first clamp blocks 202 and the second clamp blocks 203 be in the clamp positions through the rotation of the adjusting screw 201 in advance In a tight state, the pressing plate 301 on the first sliding block 302 is rotated at the moment, so that the optical cable passes through the pressing plate 301 through the wire hole 305, then the first screw 307 at the other end is screwed into the second sliding block 304, along with the threaded connection between the first screw 307 and the second sliding block 304, the pressing plate 301 can push the installed clamping plate 205, so that the clamping plate 205 slides to the position between the first clamping block 202 and the second clamping block 203 to complete the clamping and fixing of the cable, meanwhile, due to the interference effect of the pressing plate 301, after the fixing of the optical cable is completed, the clamping plate 205 can not fall off, the stability of the structure is ensured, when the direction of the optical cable needs to be changed during the erection, a user can unscrew the installation rotary rods 402 at two sides of the wire passing box 1, the end part of the installation rotary rod 402 is provided with the second limiting block 403, the second limiting block 403 can collide with the surface of the wire passing box 1 to limit the rotation angle of the installation rotary rod 402, meanwhile, the wire guide rod 401 at the end of the mounting rotary rod 402 realizes unidirectional rotation through an internal ratchet 404 structure, fixed optical cables bypass the wire guide rod 401 by rotating the wire guide rod 401, the wire guide rod 401 can only realize unidirectional rotation so as to realize a supporting effect on the bypassed optical cables, and further realize an effect of reducing the bending angle of the optical cables, so that the optical cables are prevented from being damaged when being bent, the cross section of a common telegraph pole is generally square or round, the side surface of the wire passing box 1 is provided with a mounting seat 501 for being fixed on the telegraph pole, firstly, a fixed side cover 502 at the side surface of the mounting seat 501 is screwed out, the mounting seat 501 is arranged at the side surface of the telegraph pole, and a second abutting pad 505 at the inner side of the mounting seat 501 is abutted tightly against the surface of the telegraph pole, at the moment, under the traction action of a third spring 507, first abutting pads 503 at two sides are in a contraction state, and the arrangement of the mounting seat 501 on the telegraph pole is convenient, then the fixed side cover 502 is rotated back to sleeve the whole device on a telegraph pole, and finally the mounting seat 501 and the second screw rod 504 on the fixed side cover 502 are sequentially screwed, so that the first contact pad 503 is tightly abutted against the surface of the telegraph pole, the device is fixed on the telegraph pole, a limiting sliding sheet 508 is arranged on the second screw rod 504, the second screw rod 504 is prevented from being separated from the mounting seat 501 or the fixed side cover 502, meanwhile, the first contact pad 503 and the second contact pad 505 are arranged in a square shape, so that the device can have a stable fixing effect on the cylindrical or square telegraph pole, the mounting stability of the device is ensured, and the device is convenient to disassemble, in order to connect the fixed side cover 502 and the mounting seat 501, a traction rod 705 is arranged in the fixed side cover 502, a user can control the sliding-out and retracting of the connecting insertion sheet 701 on the side surface by pulling the traction rod 705, and meanwhile, through the third limiting block 704 and the annular groove 707 on the mounting column head 703, the user can make the third limiting block 704 slide into the annular groove 707 to keep the retracting state of the connecting insertion sheet 701 by rotating the traction rod 705; when the installation seat 501 and the fixed side cover 502 need to be connected, a user needs to pull the traction rod to retract the connecting inserting sheet 701, then close the fixed side cover 502 and release the traction rod, under the action of the fifth spring 706, the connecting inserting sheet 701 slides into the installation seat 501, at this time, the second screw 504 at the corresponding position is rotated, so that the end of the second screw 504 penetrates through the connecting inserting sheet 701 through the through hole 702, namely, the connection and the fixation between the installation seat 501 and the fixed side cover 502 are completed, when the optical cable is laid, under the condition of needing a certain elevation angle and the like, the user can adjust the rotation angle between the cable passing box 1 and the installation seat 501, when the adjustment is performed, the user needs to press the connecting column 601 at first, so that the first toothed ring 602 and the second toothed ring 604 are disengaged, then the cable passing box 1 is rotated to adjust the angle, the adjustment is released after the angle is completed, and under the pushing of the fourth spring 605, the first toothed ring 602 and the second toothed ring 604 are re-engaged to keep the current rotation angle, thereby ensuring that the optical cable is kept in a straight state in the erection process.

It will be evident to those skilled in the art that the invention 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 invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a network optical cable auxiliary fixture, its characterized in that, includes and crosses line box (1), the inboard of crossing line box (1) is equipped with clamping structure (2), the side of crossing line box (1) is connected with fixed knot structure (3), the both sides of crossing line box (1) are equipped with guide structure (4), the opposite side of crossing line box (1) is equipped with mounting structure (5), the inboard of mounting structure (5) is equipped with connection structure (7), mounting structure (5) and cross and be connected with angle modulation structure (6) between line box (1).

2. A network cable auxiliary fixture as claimed in claim 1, wherein: clamping structure (2) include adjusting screw (201), the side of crossing line box (1) is rotated and is connected with adjusting screw (201), threaded connection has first clamp splice (202) on adjusting screw (201), first clamp splice (202) sliding connection is in the inside of crossing line box (1), the opposite side of first clamp splice (202) is equipped with second clamp splice (203), first clamp splice (202) all rotates with the relative one side of second clamp splice (203) and is connected with a plurality of pulleys, the symmetry is equipped with two clamp splices (205) between first clamp splice (202) and second clamp splice (203), clamp splice (205) are the arc structure, just the one end of clamp splice (205) is the inclined plane structure, clamp splice (205) sliding connection that first clamp splice (202) set up through pulley and homonymy, the opposite side fixedly connected with rubber pad (206) of clamp splice (205).

3. A network cable auxiliary fixture as claimed in claim 2, wherein: the end part of the wire clamping plate (205) is fixedly connected with a first limiting block (207), the inner side of the wire passing box (1) is provided with a positioning groove (208), the first limiting block (207) is in sliding connection with the wire passing box (1) through the positioning groove (208), the side surface of the first limiting block (207) is of a right-angled trapezoid structure, and the side surface of the first limiting block (207) is provided with a groove.

4. An auxiliary fixture for network cables according to claim 1, wherein: fixed knot constructs (3) including first spout (303), first spout (303) have been seted up to the side of crossing line box (1), it has first slider (302) and second slider (304) through first spout (303) sliding connection to cross line box (1), it is connected with stripper plate (301) to rotate on first slider (302), threaded hole (305) have been seted up on stripper plate (301), the other end of stripper plate (301) rotates and is connected with and revolves piece (306), it is connected with first screw rod (307) to rotate on piece (306) soon, the tip and the second slider (304) threaded connection of first screw rod (307).

5. An auxiliary fixture for network cables according to claim 1, wherein: guide structure (4) are including installation swing arm (402), the both sides of crossing line box (1) are rotated respectively and are connected with one installation swing arm (402), the tip fixedly connected with second stopper (403) of installation swing arm (402), the other end of installation swing arm (402) is rotated and is connected with wire pole (401), be "L" type setting between wire pole (401) and installation swing arm (402).

6. An auxiliary fixture for network cables according to claim 5, wherein: the end part of the lead wire rod (401) is fixedly connected with a ratchet wheel (404), the ratchet wheel (404) is arranged in the end part of the installation rotary rod (402), the inner side of the installation rotary rod (402) is connected with a sliding tooth block (405) in a sliding mode, one end of the sliding tooth block (405) is of an inclined plane structure, the inclined plane end of the sliding tooth block (405) is meshed with the ratchet wheel (404), and a first spring (406) is fixedly connected between the other end of the sliding tooth block (405) and the installation rotary rod (402).

7. An auxiliary fixture for network cables according to claim 1, wherein: mounting structure (5) include mount pad (501), one side of crossing line box (1) is equipped with mount pad (501), one side of mount pad (501) is rotated and is connected with fixed side cap (502), threaded connection has second screw rod (504) respectively on mount pad (501) and fixed side cap (502), mount pad (501) are fixed with third spring (507) with the inboard of fixed side cap (502), the first pad (503) that supports of tip fixedly connected with of third spring (507), the tip and the first pad (503) that supports of contacting of second screw rod (504) are inconsistent.

8. A network cable auxiliary fixture as claimed in claim 7, wherein: second spout (509) have been seted up to the side of second screw rod (504), mount pad (501) are rotated with the inside of fixed side cap (502) and are connected with spacing gleitbretter (508), the inboard of spacing gleitbretter (508) is through second spout (509) and second screw rod (504) sliding connection, one side fixedly connected with second spring (506) that mount pad (501) and fixed side cap (502) are close, the tip fixedly connected with second of second spring (506) is supported and is touched pad (505).

9. A network cable auxiliary fixture as claimed in claim 7, wherein: connection structure (7) are including connecting inserted sheet (701), the inside sliding connection in one side of mount pad (501) has connection inserted sheet (701), through hole (702) have been seted up on connection inserted sheet (701), second screw rod (504) are through hole (702) through connection inserted sheet (701), the tip of connecting inserted sheet (701) is rotated and is connected with installation column cap (703), the both sides of installation column cap (703) are equipped with third stopper (704), third stopper (704) and fixed side cap (502) sliding connection, the other end fixedly connected with tractive pole (705) of installation column cap (703), fifth spring (706) have been cup jointed in tractive pole (705), annular groove (707) have been seted up to the inside of fixed side cap (502).

10. An auxiliary fixture for network cables according to claim 7, wherein: the angle adjusting structure (6) comprises a connecting column (601), the side face of the wire passing box (1) is vertically and fixedly connected with the connecting column (601), the other end of the connecting column (601) is fixedly connected with a first toothed ring (602), the inner side of the mounting seat (501) is fixedly connected with a second toothed ring (604), the inner side of the second toothed ring (604) is meshed with the outer side of the first toothed ring (602), the connecting column (601) is in sliding connection with the mounting seat (501), the inner side of the mounting seat (501) is fixedly connected with a fourth spring (605), the end part of the fourth spring (605) is fixedly connected with a third touch pad (606), the end part of the connecting column (601) is in rolling connection with a ball (603), and the third touch pad (606) is in rotating connection with the end part of the connecting column (601) through the ball (603).