CN113050243A

CN113050243A - Multi-row spliced communication optical fiber arrangement and fixing equipment

Info

Publication number: CN113050243A
Application number: CN202110302832.9A
Authority: CN
Inventors: 王仁芳
Original assignee: Individual
Current assignee: Wuwei Power Supply Co Of State Grid Gansu Electric Power Co
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-06-29
Anticipated expiration: 2041-03-22
Also published as: CN113050243B

Abstract

The invention relates to the technical field of communication optical fiber fixing, in particular to multi-row splicing and clamping communication optical fiber arrangement and fixing equipment. The optical fiber splicing device comprises a plurality of splicing devices, wherein a clamping device for clamping optical fibers is arranged on the upper side of each splicing device, and positioning devices for fixing the splicing devices are symmetrically arranged at the front and the back of the bottom of each splicing device; the splicing device comprises a splicing block, a clamping connection device is arranged at a position, close to the edge, of one end of the splicing block, a fastening groove is formed in a position, close to the upper end, of one side of the splicing block, a plurality of fastening screws are arranged on the side wall of the fastening groove along the length direction of the splicing block, and fixing lugs are symmetrically and fixedly connected to the front and the back of the bottom of the splicing block; the clamping device comprises a semi-annular clamping semi-ring, and the two ends of the clamping semi-ring are respectively and fixedly connected with an inserting plate and an inserting strip. The invention mainly solves the problems that a rewinder is inconvenient to change the optical fiber and the optical fiber is fixed unstably when the optical fiber needs to be changed in the later period.

Description

Multi-row spliced communication optical fiber arrangement and fixing equipment

Technical Field

The invention relates to the technical field of communication optical fiber fixing, in particular to multi-row splicing and clamping communication optical fiber arrangement and fixing equipment.

Background

The communication optical cable is composed of a cable core composed of a plurality of optical fibers and an outer protective layer. Compared with the traditional symmetrical copper loop and coaxial copper loop, the transmission capacity of the optical fiber is much larger; the attenuation is less; the transmission distance is long; the volume is small; the weight is light; no electromagnetic interference exists; low cost and is currently the most promising communication transmission medium. It is being widely used for signal transmission of various departments of telecommunication, power, broadcasting and the like, and will gradually become a main body of future communication networks.

Need arrange optic fibre according to the good orbit of regularization before communication optical fibre uses, at the in-process of arranging, the condition of arranging simultaneously with optic fibre often can appear many, and the usual way is in the same place optic fibre bundle, prevents that optic fibre can drop at the in-process that uses, but fixed unstability, and when later stage optic fibre needs to change the line, the optic fibre that needs the line is not convenient for to be found, prolongs the time that optic fibre changed the line, increases the personnel's of changing the line trouble.

Disclosure of Invention

The invention aims to provide a multi-row splicing and clamping communication optical fiber arrangement and fixing device, which aims to solve the problems in the background technology.

In order to achieve the purpose, the multi-row splicing and clamping communication optical fiber arrangement and fixing equipment comprises a plurality of splicing devices, wherein a clamping device for clamping optical fibers is arranged on the upper side of each splicing device, and positioning devices for fixing the splicing devices are symmetrically arranged at the front and back of the bottom of each splicing device;

the splicing device comprises splicing blocks, a clamping connection device is arranged at the position, close to the edge, of one end of each splicing block, a fastening groove is arranged at one side of the splicing block close to the upper end, a plurality of fastening screws are arranged on the side wall of the fastening groove along the length direction of the splicing block, the bottom of the splicing block is symmetrically and fixedly connected with a fixed lug in the front-back direction, the upper side of the splicing block close to the middle part is provided with a semicircular optical fiber placing groove, splicing blocks on one side of the optical fiber placing groove are provided with splicing grooves, splicing blocks on the other side of the optical fiber placing groove are provided with clamping grooves, the clamping protruding block is fixedly connected to a position, close to the middle, on the side wall of one side of the splicing blocks, an inner concave clamping groove matched with the clamping protruding block is formed in the other side of the splicing blocks, and the clamping protruding block on one splicing block is inserted into the inner concave clamping groove on the other splicing block;

the clamping device comprises a semi-annular clamping semi-ring, the two ends of the clamping semi-ring are fixedly connected with an inserting plate and an inserting strip respectively, one end of the inserting plate is inserted into the inserting groove, one end of the inserting strip is inserted into the clamping groove, and one end of the fastening groove penetrates through the side wall of the splicing block and extends into the clamping groove and contacts with one side of the inserting strip.

As a further improvement of the technical scheme, the two side walls in the insertion groove are fixedly connected with triangular insertion clamping strips, insertion grooves matched with the insertion clamping strips are formed in the two sides of the insertion plate, and one side of each insertion clamping strip is clamped in the corresponding insertion groove.

As a further improvement of the technical scheme, an inner groove corresponding to the fastening groove is formed in one side of the inserting strip along the length direction of the inserting strip, an inclined triangular iron plate with an upward triangular inclined surface is clamped inside the inner groove, and one end of the fastening groove is in contact with the inclined surface of the inclined triangular iron plate.

As a further improvement of the technical scheme, side limiting clamping blocks are fixedly and symmetrically connected to one side of the splicing block fixed with the clamping protruding block up and down, side limiting clamping grooves are symmetrically formed in the side wall of the splicing block provided with the inner concave clamping groove up and down, and the side limiting clamping block on one splicing block is inserted into the side limiting clamping groove on the other splicing block.

As a further improvement of the technical scheme, the splicing placement groove is formed in the position, close to the edge, of one end of each splicing block, the limiting strips are fixedly connected to the upper side and the lower side of the inner wall of the splicing placement groove, each clamping connection device comprises a clamping connection block, the limiting grooves matched with the limiting strips are formed in the upper side and the lower side of each clamping connection block, the clamping connection blocks are arranged inside the splicing placement grooves, and one ends of the limiting strips are clamped inside the limiting grooves.

As a further improvement of the technical scheme, a socket matched with the clamping connection block is formed in the position, far away from the inserting and placing groove, of one end of each splicing block, and one end of the clamping connection block on one splicing device is inserted into the socket on the other splicing device.

As a further improvement of the technical scheme, a clamping block placing groove is formed in the inserting placing groove, a limiting slot is formed in one side of the clamping connecting block, and a limiting clamping plate penetrating through the side wall of the clamping block placing groove and inserted into the limiting slot is arranged in the clamping block placing groove.

As a further improvement of the technical scheme, the inside of the clamping block placing groove is fixedly connected with a clamping spring along the direction of the height of the clamping block placing groove, one end of the limiting clamping plate is fixedly connected with a limiting inserting column corresponding to the clamping spring, the limiting inserting column is inserted into the inside of the clamping spring, and one end of the clamping spring is fixed on one side of the limiting clamping plate.

As a further improvement of the technical scheme, the positioning device comprises an inserting positioning plate which is arranged on the upper side and matched with the fixed lug, and the fixed lug is clamped inside the inserting positioning plate.

As a further improvement of the technical scheme, the left side and the right side of the inserting positioning plate and the left side and the right side of the fixing lug are both provided with limiting clamping grooves, and fixing pin blocks are inserted into the limiting clamping grooves.

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

1. during this multi-row splicing joint fixing equipment is arranged to communication optical fiber, a plurality of splicing devices and clamping devices that splice together of setting carry out the centre gripping to optic fibre spacing, make optic fibre by stable centre gripping, avoid optic fibre at the in-process that uses, the emergence of optic fibre condition of dropping guarantees the stability when optic fibre uses.

2. In this multi-row splicing joint fixing equipment for arranging optical fibers for communication, the splicing device and the clamping device are arranged to clamp and fix the optical fibers and separately install each optical fiber, so that when the later-stage optical fibers need to change lines, a line changing person conveniently changes the lines of the optical fibers, and the line changing speed of the line changing person is accelerated.

3. In this multi-row splicing clamping fixing equipment for optical fiber arrangement for communication, the clamping connecting device is arranged to clamp the position of the clamping protruding block inserted in the concave clamping groove, so that two splicing devices are connected together, the stability of clamping of the two splicing devices is ensured, the stability of splicing the devices is improved, and the devices are ensured to stably clamp the optical fibers.

Drawings

FIG. 1 is a schematic view of an overall assembly structure of embodiment 1;

FIG. 2 is a schematic view of the entire structure of embodiment 1;

FIG. 3 is a schematic view of the splicing apparatus according to embodiment 1;

FIG. 4 is a schematic view of the structure of the tile of embodiment 1;

FIG. 5 is a schematic cross-sectional view of the splice of example 1;

FIG. 6 is a schematic view of the structure at A in example 1;

FIG. 7 is a schematic structural view of a spacing clip of embodiment 1;

FIG. 8 is a schematic view of the structure of the card connecting device of embodiment 1;

FIG. 9 is a schematic view of the structure of a holding apparatus according to embodiment 1;

fig. 10 is a schematic structural view of a positioning device in embodiment 1.

The various reference numbers in the figures mean:

1. a splicing device;

11. splicing blocks;

111. an optical fiber placement groove; 1111. a clamping block placing groove; 1112. a clamping spring; 1113. clamping and positioning the film by the optical fiber; 1114. a side limiting clamping groove; 1115. a side limiting clamping block;

112. inserting grooves; 1121. inserting a clamping strip; 113. a clamping groove; 114. clamping the protruding block; 115. an inner concave clamping groove; 116. inserting and placing grooves; 117. a socket; 118. a limiting strip; 119. a limiting clamping plate; 1191. limiting and inserting the column;

12. a clamping connection device; 121. a clamping connecting block; 122. a limiting groove; 123. limiting slots;

13. fastening screws; 14. fastening the groove; 15. a screw protective sleeve; 16. fixing the bump;

2. a clamping device; 21. clamping the half rings; 22. a plugboard; 23. inserting grooves; 24. inserting strips; 25. an inner groove; 26. oblique triangular iron plates;

3. a positioning device; 31. inserting a positioning plate; 32. limiting clamping grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1 to 10, a multi-row splicing and clamping optical fiber arrangement and fixing device for communication is provided, which includes a plurality of splicing devices 1, a clamping device 2 for clamping an optical fiber is disposed on an upper side of each splicing device 1, and positioning devices 3 for fixing the splicing devices 1 are symmetrically disposed at front and back of a bottom of each splicing device 1;

the splicing device 1 comprises splicing blocks 11, a clamping connection device 12 is arranged at a position, close to the edge, of one end of each splicing block 11, a fastening groove 14 is formed in a position, close to the upper end, of one side of each splicing block 11, a plurality of fastening screws 13 are arranged on the side wall of each fastening groove 14 along the length direction of each splicing block 11, fixing convex blocks 16 are symmetrically and fixedly connected to the front and the back of the bottom of each splicing block 11, a semicircular optical fiber placing groove 111 is formed in a position, close to the middle, of the upper side of each splicing block 11, an inserting groove 112 is formed in each splicing block 11 on one side of each optical fiber placing groove 111, a clamping groove 113 is formed in each splicing block 11 on the other side of each optical fiber placing groove 111, a clamping protruding block 114 is fixedly connected to a position, close to the middle, on the side wall of one side of each splicing block 11, an inward concave clamping groove 115 matched with the clamping protruding block 114 is formed;

the clamping device 2 comprises a semi-annular clamping half ring 21, two ends of the clamping half ring 21 are fixedly connected with an inserting plate 22 and an inserting strip 24 respectively, one end of the inserting plate 22 is inserted in the inserting groove 112, one end of the inserting strip 24 is inserted in the clamping groove 113, and one end of the fastening groove 14 penetrates through the side wall of the splicing block 11 and extends into the inside of the clamping groove 113 to be in contact with one side of the inserting strip 24.

When the splicing device 1 and the clamping device 2 in this embodiment are used, one end of an optical fiber to be positioned is disposed inside the optical fiber placement groove 111, the clamping device 2 is taken up, one end of the plugboard 22 is inserted into the insertion groove 112, one end of the insertion strip 24 is inserted into the clamping groove 113, the fastening screw 13 is rotated to make one end of the fastening screw 13 contact with one side of the insertion strip 24, the insertion strip 24 is fixed in the clamping groove 113, the stable shape of the insertion strip 24 in the clamping groove 113 is enhanced, the clamping device 2 is fixed on the splicing device 1, meanwhile, in order to enhance the stability of the splicing device 1 and the clamping device 2 for clamping the optical fiber, an optical fiber clamping and positioning film 1113 is fixedly connected to both ends inside the optical fiber placement groove 111 and the clamping half ring 21 to clamp the optical fiber, when the splicing device 1 and the clamping device 2 are clamped, the optical fiber clamping and positioning film 1113 and the optical fiber contact with each other to enhance the clamping force of the optical fiber, the stability that the optic fibre was fixed is guaranteed.

After splicing apparatus 1 and clamping device 2 have held optic fibre, take up splicing apparatus 1 and peg graft joint outstanding piece 114 in the indent joint groove 115 on another splicing apparatus 1, make two splicing apparatus 1 link to each other, carry out splicing apparatus 1 and clamping device 2 of centre gripping to optic fibre respectively simultaneously, when later stage optic fibre needs to change the line, the person of changing the line need not distinguish the position of optic fibre, conveniently change the line person and look for optic fibre for the speed that the person of changing the line changed the line.

Further, fixedly connected with is triangle-shaped grafting screens 1121 on the inside both sides wall of inserting groove 112, inserting groove 23 with grafting screens 1121 looks adaptation is seted up to the both sides of inserting plate 22, one side joint of grafting screens 1121 is in inserting groove 23's inside, inner grove 25 corresponding with fastening groove 14 is seted up along the direction of inserting 24 length of one side of grafting strip 24, inner grove 25's inside joint has the oblique triangle-shaped iron plate 26 that the inclined plane upwards is triangle-shaped, the inclined plane contact of one end and oblique triangle-shaped iron plate 26 of fastening groove 14, through the joint of grafting screens 1121 with inserting groove 23, insert strip 24 together through fastening screw 13 simultaneously, reinforcing clamping device 2 is to the stability of optic fibre centre gripping.

Specifically, the side limiting fixture blocks 1115 are fixedly and symmetrically connected to one side of the splicing block 11 fixed with the clamping protruding block 114 in an up-down mode, the side limiting clamping grooves 1114 are symmetrically formed in the side wall of the splicing block 11 provided with the inner concave clamping groove 115 in an up-down mode, the side limiting fixture block 1115 of one splicing block 11 is inserted into the side limiting clamping groove 1114 of the other splicing block 11, the set side limiting fixture block 1115 is inserted into the side limiting clamping groove 1114, the inserting strength of the clamping protruding block 114 and the inner concave clamping groove 115 is enhanced, and the stability of splicing two splicing devices 1 together is guaranteed.

And meanwhile, a screw protective sleeve 15 for protecting the fastening screw 13 is fixed on the side wall of the fastening groove 14, so that the fastening screw 13 is prevented from being corroded by external rainwater, and the normal use of the fastening screw 13 is ensured.

Besides, the position of one end of the splicing block 11 close to the edge is provided with an inserting placing groove 116, the upper and lower sides of the inner wall of the inserting placing groove 116 are fixedly connected with a limiting strip 118, the position-limiting device 12 comprises a position-limiting connecting block 121, the upper and lower sides of the position-limiting connecting block 121 are provided with a limiting groove 122 matched with the limiting strip 118, the position-limiting connecting block 121 is arranged inside the inserting placing groove 116, one end of the limiting strip 118 is clamped inside the limiting groove 122, the position of one end of the splicing block 11 far away from the inserting placing groove 116 is provided with a socket 117 matched with the position-limiting connecting block 121, one end of the position-limiting connecting block 121 on one splicing device 1 is inserted inside a socket 117 on the other splicing device 1, the inside of the inserting placing groove 116 is provided with a position-limiting clamping plate 119 penetrating through the side wall of the position-limiting groove 1111 and inserted inside the limiting groove 123, inside along the direction fixedly connected with screens spring 1112 of screens piece standing groove 1111 height of screens piece standing groove 1111, the one end fixedly connected with of spacing cardboard 119 and the corresponding spacing post 1191 of inserting of screens spring 1112, spacing post 1191 of inserting is pegged graft in the inside of screens spring 1112, one end of screens spring 1112 is fixed in one side of spacing cardboard 119, peg graft in the inside of the outstanding piece 114 of joint through clamping connecting block 121, make clamping connecting block 121 joint in socket 117, make the outstanding piece 114 of joint of pegging graft in indent clamping groove 115 limited in the inside of indent clamping groove 115, make two splicing apparatus 1 joint together each other, the spacing cardboard 119 that sets up simultaneously passes through the joint with spacing slot 123, make the position of clamping connecting device 12 fixed, thereby make two splicing apparatus 1 fixed each other, guarantee the stability that two splicing apparatus 1 connect.

Further, positioner 3 includes that the upside offers the grafting locating plate 31 with 16 looks adaptations of fixed lug, fixed lug 16 joint is in the inside of grafting locating plate 31, spacing draw-in groove 32 has all been seted up to the left and right sides of grafting locating plate 31 and the left and right sides of fixed lug 16, the inside grafting of spacing draw-in groove 32 has the fixed round pin piece, install splicing apparatus 1 in appointed position through positioner 3, and through the grafting fixed round pin piece in spacing draw-in groove 32, block splicing apparatus 1's position, improve splicing apparatus 1 by fixed stability.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixed equipment is arranged to communication optical fiber of joint is assembled to multirow, includes a plurality of splicing apparatus (1), its characterized in that: the upper side of each splicing device (1) is provided with a clamping device (2) for clamping the optical fiber, and the bottom of each splicing device (1) is symmetrically provided with positioning devices (3) for fixing the splicing devices (1) in the front-back direction;

the splicing device (1) comprises splicing blocks (11), a clamping connecting device (12) is arranged at a position, close to the edge, of one end of each splicing block (11), a fastening groove (14) is formed at a position, close to the upper end, of one side of each splicing block (11), a plurality of fastening screws (13) are arranged on the side wall of each fastening groove (14) along the length direction of each splicing block (11), fixing lugs (16) are symmetrically and fixedly connected to the front and back of the bottom of each splicing block (11), a semicircular optical fiber placing groove (111) is formed at a position, close to the middle, of the upper side of each splicing block (11), an inserting groove (112) is formed in each splicing block (11) at one side of each optical fiber placing groove (111), a clamping groove (113) is formed in each splicing block (11) at the other side of each optical fiber placing groove (111), and a clamping protruding block (114) is fixedly connected to a position, close to the, the other side of each splicing block (11) is provided with an inner concave clamping groove (115) matched with the clamping protruding block (114), and the clamping protruding block (114) on one splicing block (11) is inserted into the inner concave clamping groove (115) on the other splicing block (11);

clamping device (2) is including being semi-annular centre gripping semi-ring (21), the both ends difference fixedly connected with plugboard (22) and grafting strip (24) of centre gripping semi-ring (21), the one end of plugboard (22) is pegged graft in the inside of inserting groove (112), the one end of grafting strip (24) is pegged graft in the inside of joint groove (113), just the one end of fastening recess (14) runs through the lateral wall of splice (11) and extends into the inside of joint groove (113) and the one side contact of grafting strip (24).

2. The multi-row spliced and clamped optical fiber arrangement and fixing device for communication according to claim 1, wherein: the plug board is characterized in that triangular plug clamping strips (1121) are fixedly connected to two side walls of the inner portion of the plug groove (112), plug grooves (23) matched with the plug clamping strips (1121) are formed in two sides of the plug board (22), and one side of each plug clamping strip (1121) is clamped inside each plug groove (23).

3. The multi-row spliced and clamped optical fiber arrangement and fixing device for communication according to claim 1, wherein: one side of the inserting strip (24) is provided with an inner groove (25) corresponding to the fastening groove (14) along the length direction of the inserting strip (24), an inclined triangular iron plate (26) with an inclined surface upwards in a triangular shape is clamped inside the inner groove (25), and one end of the fastening groove (14) is in contact with the inclined surface of the inclined triangular iron plate (26).

4. The multi-row spliced and clamped optical fiber arrangement and fixing device for communication according to claim 1, wherein: side limiting clamping blocks (1115) are fixedly and symmetrically connected to one side of the splicing block (11) fixed with the clamping protruding block (114) in an up-and-down mode, side limiting clamping grooves (1114) are symmetrically formed in the side wall of the splicing block (11) provided with the concave clamping groove (115) in an up-and-down mode, and the side limiting clamping block (1115) on one splicing block (11) is inserted into the side limiting clamping groove (1114) on the other splicing block (11).

5. The multi-row spliced and clamped optical fiber arrangement and fixing device for communication according to claim 1, wherein: splicing groove (116) have been seted up to the one end of splice (11) near the position at edge, spacing (118) of the upper and lower both sides fixedly connected with of splicing groove (116) inner wall, screens connecting device (12) are including screens connecting block (121), spacing groove (122) with spacing (118) looks adaptation are seted up to the upper and lower both sides of screens connecting block (121), screens connecting block (121) set up the inside at splicing groove (116), the one end joint of spacing (118) is in the inside of spacing groove (122).

6. The multi-row assembled and clamped optical fiber arrangement and fixing device for communication according to claim 5, wherein: one end of each splicing block (11) is far away from the splicing placement groove (116) and is provided with a socket (117) matched with the corresponding clamping connection block (121), and one end of each clamping connection block (121) on one splicing device (1) is spliced in the socket (117) on the other splicing device (1).

7. The multi-row assembled and clamped optical fiber arrangement and fixing device for communication according to claim 6, wherein: screens piece standing groove (1111) have been seted up to the inside of grafting standing groove (116), spacing slot (123) have been seted up to one side of screens connecting block (121), the inside setting of screens piece standing groove (1111) runs through screens piece standing groove (1111) lateral wall and plug in spacing cardboard (119) inside spacing slot (123).

8. The multi-row spliced and clamped optical fiber arrangement and fixing device for communication according to claim 7, wherein: the inside of screens piece standing groove (1111) is along direction fixedly connected with screens spring (1112) of screens piece standing groove (1111) height, post (1191) is inserted to the one end fixedly connected with of spacing cardboard (119) and corresponding spacing of screens spring (1112), the inside at screens spring (1112) is pegged graft to spacing post (1191) of inserting, one side at spacing cardboard (119) is fixed to the one end of screens spring (1112).

9. The multi-row spliced and clamped optical fiber arrangement and fixing device for communication according to claim 1, wherein: the positioning device (3) comprises an inserting positioning plate (31) which is arranged on the upper side and matched with the fixing lug (16), and the fixing lug (16) is clamped inside the inserting positioning plate (31).

10. The multi-row spliced and clamped optical fiber arrangement and fixing device for communication according to claim 9, wherein: the left side and the right side of the inserting positioning plate (31) and the left side and the right side of the fixing lug (16) are both provided with a limiting clamping groove (32), and a fixing pin block is inserted into the limiting clamping groove (32).