CN110989084A

CN110989084A - Optical fiber equipment with fiber cores rapidly corrected and butted

Info

Publication number: CN110989084A
Application number: CN201911281591.3A
Authority: CN
Inventors: 向晓玲
Original assignee: Guangzhou Yangguang Road Mechanical And Electrical Engineering Co Ltd
Current assignee: Sichuan Tongda Railway Engineering Co.,Ltd.
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-04-10
Anticipated expiration: 2039-12-13
Also published as: CN110989084B

Abstract

The invention discloses optical fiber equipment for quickly correcting and butting fiber cores, which comprises a reference box, a cable cavity, a cutting mechanism, a peeling mechanism and an independent correcting mechanism, wherein the front side and the back side of the bottom of the reference box are provided with supporting legs, the cable cavity is arranged in the middle of the right side of the reference box, the cutting mechanism is arranged on the front side of the inner cavity of the cable cavity, the peeling mechanism is arranged in the middle of the inner cavity of the cable cavity, the independent correcting mechanism is arranged on the back side of the inner cavity of the cable cavity, the fiber cores quickly correct and butt-jointed optical fiber equipment, the peeling mechanism adopts a complete peeling mode, the tightness of a sheath is properly adjusted in the peeling process, so that the sheath can be repeatedly reused, namely, the cables can be wrapped after welding is finished, the peeling operation is carried out by adopting a mode of ensuring the integrity of an outermost protective sheath, and not only the peeled sheath can be, at the same time, the inner core is sometimes prevented from being damaged during long stripping operations.

Description

Optical fiber equipment with fiber cores rapidly corrected and butted

Technical Field

The invention relates to the technical field of network optical fibers, in particular to optical fiber equipment with a fiber core capable of being rapidly corrected and butted.

Background

With the rapid development of power grid construction and the continuous improvement of the automation degree of power system equipment, an optical fiber power communication network is also developed unprecedentedly, the optical fiber network is a basic carrying network for optical fiber communication transmission, and the operation and maintenance of the optical fiber network usually need to manually carry out fiber jumping operation on site to realize butt-joint exchange among different optical fibers, but the manual operation method is time-consuming and labor-consuming due to the influence of various external factors, the complexity of manual switching operation and other factors.

When optical fiber cores are butt-jointed and installed, the optical cable is required to be stripped to take out the cores in the inner cavity of the optical cable, then chromatographic coatings on the outer surface of the optical cable are removed, and finally the optical fiber cores are welded, wherein the cores wrapped by the chromatographic layers are generally in a roll shape, before the optical fiber cores are welded, the roll-shaped cores are not only required to be loosened, but also the chromatographic layers with partial lengths are scraped, and finally the optical fiber cores can be welded, although some devices are used for automatic butt-joint exchange of the optical fiber cores at present, for example, a Chinese patent discloses an optical fiber core butt-joint structure (patent number: CN105259618A), the technical scheme mainly realizes that the optical fiber cores are fixed, the optical fiber cores are driven to be in butt joint with different tail fibers, and some devices and devices used at present can play different roles, some small problems existing in the fiber core butt joint installation process can not be solved well, for example, the butt joint is blind after the twisted fiber cores are loosened; the fiber core after the correction welding needs to be sleeved and protected again, and the original shell protective sleeve cannot be reused.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the optical fiber equipment for quickly correcting and butting the fiber cores, which solves the problem that the spliced fiber cores which are wound together are relatively blindly butted after being loosened; the fiber core after the correction welding needs to be sleeved and protected again, and the original shell protective sleeve cannot be reused.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an optical fiber equipment of quick correction butt joint of fibre core, includes benchmark case, cable chamber, shutdown mechanism, peeling mechanism and independent correction mechanism, the front and the back of benchmark bottom of the case portion all are provided with the supporting leg, the middle part on benchmark case right side is seted up in the cable chamber, shutdown mechanism sets up the front at the cable chamber inner chamber, peeling mechanism sets up the middle part position at the cable chamber inner chamber, independent correction mechanism sets up the back at the cable chamber inner chamber.

Preferably, the cutting mechanism comprises a cutting groove, a cutting ring, a cutting knife and a driving gear, the cutting groove is formed in the inner wall of the cable cavity, the cutting ring is movably clamped in an inner cavity of the cutting groove, the back of the cutting knife is fixedly connected with the front of the cutting ring, and the driving gear is installed in a groove formed in the reference box.

Preferably, the fixed welding in the positive left side of cutting-off cutter has the triangular plate, logical groove has been seted up at the middle part of the inner chamber of triangular plate, the fixed welding in bottom that leads to the inslot wall has a promotion spring, the fixed welding in top of propelling movement spring has a propelling movement platform, the lift ball has been placed at the top of propelling movement platform, and the main effect of triangular plate lies in opening the crust incision of cutting off department as far as possible, lets in opening the moment and lifts the ball and drop wherein, lifts the main action of ball and lies in raising the position of crust incision department for the outer wall that strips can be complete drop off, lifts up the steel ball and can also play lubricated effect simultaneously, makes skinning more smooth and easy when skinning.

Preferably, the peeling mechanism comprises a peeling groove, a threaded peeling ring, a driving toothed ring, a strip toothed bar, a grabbing strip, a telescopic strip, a hemisphere, a stressed spring, an arc-shaped grabbing plate, a toothed nail and a supporting groove, the peeling groove is formed in the inner wall of the cable cavity, the threaded peeling ring is movably clamped in the inner cavity of the peeling groove, the front surface of the driving toothed ring is fixedly welded with the back surface of the threaded peeling ring, the strip toothed bar is installed at the top and the bottom of the inner cavity of the reference box in a penetrating manner, the grabbing strip is installed in the inner cavity of the threaded peeling ring in a penetrating manner, the telescopic strip is installed in the inner cavity of the threaded peeling ring in a penetrating manner, one end of the hemisphere facing the center of the circle is fixedly connected with the telescopic strip, the stressed spring is sleeved on the outer ring of the inner wall portion of the threaded peeling ring, and the arc-shaped grabbing plate is fixedly welded with one end of the telescopic strip located in the inner, the tooth nails are fixedly welded on the arc-shaped grabbing plate at equal intervals, the supporting grooves are arranged on the grabbing strips at equal intervals, the tooth nails adopt a blunt head design and mainly increase the friction force between the tooth nails and the cable sheath under the condition that the completeness of the cable sheath can be reused, so that the sheath can be continuously removed along with the movement of the thread peeling ring.

Preferably, the inner wall of the peeling groove is provided with threads at equal intervals and is matched with the thread peeling ring, the thread peeling ring is a long strip-shaped hollow cylinder, the driving gear ring is meshed with the strip-shaped gear rod, and the long strip-shaped thread peeling ring is mainly used for ensuring that the stress on the outer wall of the cable is more uniform.

Preferably, the independent straightening mechanism comprises a disassembly groove, a disassembly ring, disassembly teeth and a manual adjusting disc, the disassembly groove is arranged on the back of the inner cavity of the cable cavity, the disassembly ring is movably clamped in the inner cavity of the disassembly groove, the splitting teeth are fixedly welded on one surface of the splitting ring close to the circle center at equal intervals, the manual adjusting disc is arranged in a groove formed in the back surface of the bottom of the reference box, the splitting teeth are crescent and are bent in the direction close to the inner wall of the splitting ring, namely, when the cable is rotated anticlockwise, a single cable can be hooked, and the winding cable can be detached along with the rotation in the last year, one surface of the detachment ring back to the circle center is in a gear shape and is mutually meshed with the manual adjusting disc, the main purpose of manual adjustment is adopted, the fiber core can rotate forwards and backwards at any time according to the actual situation, and is mild and safe for a fragile fiber core.

(III) advantageous effects

The invention provides optical fiber equipment with a fiber core capable of being rapidly corrected and butted. The method has the following beneficial effects:

(1) this optical fiber equipment of quick correction butt joint of fibre core, peeling mechanism adopt complete peeled mode, at the elasticity of peeled in-process proper adjustment crust for the crust can carry out repeated reuse, promptly after the butt fusion is accomplished alright make again with cable package.

(2) This optical fiber equipment of butt joint is corrected fast to fibre core, the loose mechanism of line book not only unrolls the line book and carries out fibre core butt joint installation at the course of the work, more importantly unrolls orderly butt joint with each fibre core one by one, can also increase the fibre core butt joint degree of accuracy when having prevented mutual interference when the butt joint installation.

(3) This optical fiber equipment that butt joint is corrected fast to fibre core adopts the mode of guaranteeing outermost protective sheath integrity to carry out the operation of skinning, not only can recycle the crust after peeling off, comes the time in order to prevent to cause the inside fibre core impaired in longer operation of skinning simultaneously.

Drawings

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

FIG. 2 is a schematic view of the peeling mechanism of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of the independent straightening mechanism of the present invention

Fig. 5 is a side cross-sectional view of the row of cut-off knives of the present invention.

In the figure: the device comprises a reference box 1, a cable cavity 2, a cutting mechanism 3, a cutting groove 301, a cutting ring 302, a cutting knife 303, a triangular plate 3031, a through groove 3032, a push spring 3033, a push table 3034, a lifting ball 3035, a drive gear 304, a peeling mechanism 4, a peeling groove 401, a thread peeling ring 402, a drive toothed ring 403, a bar-shaped toothed bar 404, an attachment grasping bar 405, a telescopic bar 406, a hemispheroid 407, a stressed spring 408, an arc-shaped grasping plate 409, a toothed nail 410, a supporting groove 411, an independent correction mechanism 5, a detachable groove 501, a detachable ring 502, detachable teeth 503, a manual adjusting disc 504 and a supporting leg 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an optical fiber equipment of quick correction butt joint of fibre core, includes benchmark case 1, cable chamber 2, shutdown mechanism 3, peeling mechanism 4 and independent aligning gear 5, and the front and the back of 1 bottom of benchmark case all are provided with supporting leg 6, and the middle part on 1 right side of benchmark case is seted up to cable chamber 2, and shutdown mechanism 3 sets up in the front of 2 inner chambers of cable chamber, and peeling mechanism 4 sets up the middle part position at 2 inner chambers of cable chamber, and independent aligning gear 5 sets up the back at 2 inner chambers of cable chamber.

The cutting mechanism 3 comprises a cutting groove 301, a cutting ring 302, a cutting knife 303 and a driving gear 304, the cutting groove 301 is arranged on the inner wall of the cable cavity 2, the cutting ring 302 is movably clamped in the inner cavity of the cutting groove 301, the back surface of the cutting knife 303 is fixedly connected with the front surface of the cutting ring 302, the driving gear 304 is arranged on the left side of the front surface of the cutting knife 303 in a groove formed in the reference box 1 and fixedly welded with a triangular sheet 3031, the middle part of the inner cavity of the triangular sheet 3031 is provided with a through groove 3032, the bottom of the inner wall of the through groove 3032 is fixedly welded with a push spring 3033, the top of the push spring 3033 is fixedly welded with a push table 3034, a lifting ball 3035 is placed at the top of the push table 3034, the triangular sheet 3031 mainly plays a role in expanding the cut part of the outer skin as much as possible, the lifting ball 3035 drops into the groove at the expanding moment, and the lifting ball 303, so that the stripped outer wall can be completely removed.

The peeling mechanism 4 comprises a peeling groove 401, a threaded peeling ring 402, a driving toothed ring 403, a strip toothed bar 404, a grabbing strip 405, a telescopic strip 406, a semi-sphere 407, a stress spring 408, an arc-shaped grabbing plate 409, a toothed nail 410 and a supporting groove 411, the peeling groove 401 is arranged on the inner wall of the cable cavity 2, the threaded peeling ring 402 is movably clamped in the inner cavity of the peeling groove 401, the front surface of the driving toothed ring 403 is fixedly welded with the back surface of the threaded peeling ring 402, the strip toothed bar 404 is penetratingly arranged at the top and the bottom of the inner cavity of the reference box 1, the grabbing strip 405 is penetratingly arranged in the inner cavity of the threaded peeling ring 402, the telescopic strip 406 is penetratingly arranged in the inner cavity of the threaded peeling ring 402, one end of the 407 facing to the center of the circle is fixedly connected with the telescopic strip 406, the stress spring 408 is sleeved on the outer ring of the telescopic strip 407 on the inner wall portion of the threaded peeling ring 402, the arc-shaped grabbing plate 409 is fixedly welded with one end, the fixed welding of tooth nail 410 equidistance is on arc grabs board 409, support recess 411 equidistance is seted up on grabbing annex 405, tooth nail 410 adopts blunt design, mainly be for the circumstances that can reuse guaranteeing the sheath completeness increases frictional force between the two, thereby make the sheath can be along with the removal of screw thread peeling ring 402 and constantly fade, the inner wall equidistance of peeling groove 401 is provided with the screw thread and gets with each other with screw thread peeling ring 402 and agree with, screw thread peeling ring 402 is rectangular hollow section of thick bamboo, drive ring gear 403 meshes with bar ratch 404 mutually.

The independent correcting mechanism 5 comprises a disassembling groove 501, a disassembling ring 502, disassembling teeth 503 and a manual adjusting disc 504, the disassembling groove 501 is arranged on the back surface of the inner cavity of the cable cavity 2, the disassembling ring 502 is movably clamped in the inner cavity of the disassembling groove 501, the disassembling teeth 503 are fixedly welded on one surface of the disassembling ring 502 close to the circle center at equal intervals, the manual adjusting disc 504 is arranged in a groove arranged on the back surface of the bottom of the reference box 1, the disassembling teeth 503 are crescent-shaped, and the bending directions are close to the inner wall of the disassembling ring 502, that is, when the cable is rotated counterclockwise, a single cable can be hooked, and the wound cable can be detached along with the rotation in the last year, the surface of the detachment ring 502, which is back to the center of the circle, is in a gear shape and is mutually meshed with the manual adjusting disc 504, the main purpose of manual adjustment is adopted, the fiber core can rotate forwards and backwards at any time according to implementation conditions, and is mild and safe for a fragile fiber core. When the optical fiber equipment with the fiber core capable of being rapidly corrected and butted is used, firstly, the end of the cable is directly clamped and placed into an inner cavity of a cable cavity 2, then the operation of the first step is carried out, namely, the outer skin of the cable is cut off, and the whole equipment is connected with an external power supply, in the technical scheme, a driving gear 304 and a strip-shaped toothed rod 404 are driven by a motor, the number of the motor is consistent with the number of the driving gear 304 and the strip-shaped toothed rod 404, of course, a hidden design can be adopted for aesthetic appearance and integral harmony, in the cutting process, the driving gear 304 drives a cutting ring 302 to rotate in the inner cavity of a cutting groove 301, wherein a cutting knife 303 also rotates along with the rotation of the cutting ring 302, a triangular plate 3031 needs to be released before cutting, the triangular plate 3031 moves along with the blade of the cutting knife 303, and after the outer skin is cut off by the cutting knife 303, one side of the triangular plate 3031 directly opens the cross section, when the cross section is opened to the limit, the pushing spring 3033 pushes the pushing table 3034 to send a lifting ball 3035 to the bottom layer of the outer skin, then the outer skin is quickly closed, after the cutting ring 302 rotates for a circle, a circle of lifting steel balls are laid on the bottom layer of the outer skin of the cable, the cross section is lifted for a certain height, then peeling operation is carried out, the grabbing strip 405 is directly extruded into the inner cavity of the thread peeling ring 402, the hemisphere 407 gradually moves towards the cable cavity 2 along with the continuous separation of the supporting groove 411 and the hemisphere 407, the hemisphere continuously extrudes the arc grabbing plate 409 and the tooth nail 410 to be close to the outer surface of the cable until the limit position is reached, meanwhile, the friction between the outer surface of the cable and the tooth nail 410 is maximum, and then the strip-shaped tooth rod 404 drives the driving tooth ring 403 to rotate, the driving gear ring 403 drives the threaded peeling ring 402 to rotate, the threaded peeling ring 402 continuously moves when rotating, and simultaneously drives the cable outer skin to rotate and continuously move when rotating, because the broken end is lifted up by lifting the steel ball 3035 by a certain height, the cable outer skin at the moment is sleeved on the outer skin ring of the other part by means of the movement of the cable outer skin which is elastic and complete per se until the cable outer skin ring reaches the limit position, the cable core coil of the inner cavity is in an exposed state, finally, the manual adjusting disc 504 is directly pulled, the manual adjusting disc 504 drives the detaching tooth switch 502 to rotate, the detaching tooth switch 502 drives the detaching tooth 503 to rotate, the detaching tooth 503 sequentially separates the fiber cores one by one when rotating, finally, the welding operation is carried out, after the welding, and reversely rotating the thread peeling ring 402, and sleeving the cut outer skin on the outer side of the fiber core again for protection.

In summary, according to the optical fiber device for rapidly correcting and butting the fiber cores, the peeling mechanism adopts a complete peeling mode, the tightness of the sheath is properly adjusted in the peeling process, so that the sheath can be repeatedly reused, namely, the cable can be wrapped once after welding is completed, the wire coil loosening mechanism not only unwinds the wire coil to carry out fiber core butting installation in the working process, but also unwinds each fiber core one by one to carry out orderly butting, mutual interference in butting installation is prevented, meanwhile, the fiber core butting accuracy can be increased, peeling operation is carried out by adopting a mode of ensuring the integrity of the outermost protective skin, the peeled sheath can be reused, and meanwhile, the damaged inner fiber core is prevented from being damaged in longer peeling operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An optical fiber device with a fiber core subjected to rapid correction butt joint is characterized in that: including benchmark case (1), cable chamber (2), shutdown mechanism (3), peeling mechanism (4) and independent aligning gear (5), the front and the back of benchmark case (1) bottom all are provided with supporting leg (6), the middle part on benchmark case (1) right side is seted up in cable chamber (2), shutdown mechanism (3) set up in the front of cable chamber (2) inner chamber, peeling mechanism (4) set up the middle part position in cable chamber (2) inner chamber, independent aligning gear (5) set up the back in cable chamber (2) inner chamber.

2. The optical fiber apparatus of claim 1, wherein: dissection mechanism (3) are including cutting off groove (301), cutting off ring (302), cutting off cutter (303) and drive gear (304), set up on the inner wall of cable chamber (2) cutting off groove (301), cutting off ring (302) activity joint is at the inner chamber of cutting off groove (301), the back of cutting off cutter (303) and the front fixed connection of cutting off ring (302), drive gear (304) are installed in the recess of seting up on benchmark case (1).

3. The optical fiber apparatus of claim 2, wherein: the left side of the front face of the cutting knife (303) is fixedly welded with a triangular plate (3031), the middle of an inner cavity of the triangular plate (3031) is provided with a through groove (3032), the bottom of the inner wall of the through groove (3032) is fixedly welded with a pushing spring (3033), the top of the pushing spring (3033) is fixedly welded with a pushing table (3034), and the top of the pushing table (3034) is placed with a lifting ball (3035).

4. The optical fiber apparatus of claim 1, wherein: the peeling mechanism (4) comprises a peeling groove (401), a threaded peeling ring (402), a driving toothed ring (403), a strip toothed bar (404), a grabbing strip (405), a telescopic strip (406), a hemispheroid (407), a stressed spring (408), an arc-shaped grabbing plate (409), a toothed nail (410) and a supporting groove (411), wherein the peeling groove (401) is formed in the inner wall of the cable cavity (2), the threaded peeling ring (402) is movably clamped in the inner cavity of the peeling groove (401), the front surface of the driving toothed ring (403) is fixedly welded with the back surface of the threaded peeling ring (402), the strip toothed bar (404) is installed at the top and the bottom of the inner cavity of the reference box (1) in a penetrating manner, the grabbing strip (405) is installed in the inner cavity of the threaded peeling ring (402) in a penetrating manner, the telescopic strip (406) is installed in the inner cavity of the threaded peeling ring (402) in a penetrating manner, and one end, facing the circle center, of the hemispheroid (407) is fixedly connected with the telescopic strip (406), stress spring (408) cup joints on telescopic bar (407) is located the outer lane of screw thread peeling ring (402) inner wall part, arc grabs board (409) and telescopic bar (407) is located the fixed welding of one end of cable chamber (2) inner chamber, the fixed welding of tooth nail (410) equidistance is on arc grabs board (409), support recess (411) equidistance and offer and grab on attaching strip (405).

5. The optical fiber apparatus of claim 4, wherein: the inner wall of the peeling groove (401) is provided with threads at equal intervals and is matched with a thread peeling ring (402), the thread peeling ring (402) is a long-strip hollow cylinder, and a driving toothed ring (403) is meshed with a strip toothed bar (404).

6. The optical fiber apparatus of claim 1, wherein: independent aligning gear (5) are including disassembling groove (501), split ring (502), split tooth (503) and manual adjustment dish (504), disassemble the back at cable chamber (2) inner chamber in groove (501), split ring (502) activity joint is in the inner chamber of disassembling groove (501), fixed welding is in the split ring (502) one side near the centre of a circle in split tooth (503) equidistance, manual adjustment dish (504) are installed in the recess seted up at the back of benchmark case (1) bottom.