CN218754264U - Optical fiber winding and unwinding device for communication engineering - Google Patents
Optical fiber winding and unwinding device for communication engineering Download PDFInfo
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- CN218754264U CN218754264U CN202223205817.1U CN202223205817U CN218754264U CN 218754264 U CN218754264 U CN 218754264U CN 202223205817 U CN202223205817 U CN 202223205817U CN 218754264 U CN218754264 U CN 218754264U
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Abstract
The utility model discloses an optic fibre distributor for communication engineering belongs to the optic fibre cable and receive and releases technical field, and several rings that aim at solved the cable that prior art exists are skidded and are close to the tip break away from the cable and wind the dish and appear not hard up problem. The utility model relates to an optical fiber winding and unwinding device for communication engineering includes: the positioning plate and one side surface of the cable winding disc opposite to the central roller are provided with sliding rails; the two positioning bodies are symmetrically arranged on two sides of the positioning plate, and the positioning plate is arranged on the cable winding disc through the two positioning bodies; the sliding seat is in sliding fit with the sliding rail on the positioning plate; a guide structure provided on a surface of the slide opposite the cable drum, through which the cable is guided; and the retractable locking mechanism is arranged on the guide structure, and the cable in the guide structure is locked or released through the retractable locking mechanism.
Description
Technical Field
The utility model belongs to the technical field of the optical fiber cable receive and releases, concretely relates to optical fiber take-up and pay-off device for communication engineering.
Background
In the electric power communication system, optic fibre is main communication connection media, and daily arrangement work to optic fibre includes: according to the actual needs of the site, the head end and the tail end of each optical fiber are checked, the old optical fiber is exchanged, or a new optical fiber is added, and the like; the collation of optical fibers is typically wound around the outer circumference of the cable drum; when the optical fiber drawing device is used, one end of the optical fiber needs to be drawn, and the rotating roller rotates to gradually draw out the optical fiber; after the optical fiber recovery device is used, the rotating rollers are rotated reversely, and then the optical fiber can be recovered. In both the wire collecting and the wire releasing stages, the cable slips or a plurality of turns close to the end part of the cable are separated from the cable winding disc to be loosened.
The optical fiber winding and unwinding structures in the prior art are all technical schemes for solving the problems of how to realize linear winding and unwinding or uniform distribution and how to drive the cable winding disc to rotate, and do not solve the prior art that the cable slips or a plurality of rings close to the end part are separated from the cable winding disc and loose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical fiber winding and unwinding device for communication engineering, solve the cable that prior art exists and skid and be close to several rings of tip and break away from the cable and coil the problem that becomes flexible appearing.
In order to achieve the above object, the utility model discloses an optical fiber winding and unwinding device for communication engineering includes:
the positioning plate and one side surface of the positioning plate opposite to the central roller of the cable winding disc are provided with sliding rails;
the two positioning bodies are symmetrically arranged on two sides of the positioning plate, and the positioning plate is arranged on the cable reel through the two positioning bodies;
the sliding seat is in sliding fit with the sliding rail on the positioning plate;
a guide structure provided on a surface of the slide opposite the cable drum, through which the cable is guided;
and the retractable locking mechanism is arranged on the guide structure, and the cable in the guide structure is locked or released through the retractable locking mechanism.
Each of the positioning bodies includes:
a positioning seat arranged on the positioning plate;
the first positioning block is vertically arranged at one end of the positioning seat;
the second positioning block is vertically arranged at the other end of the positioning seat;
and the positioning bolt penetrates through the second positioning block and the limiting disc at the end part of the cable winding disc to be contacted and tightly pushed.
The guide structure includes:
the first guide body is in sliding fit with the sliding seat along the positioning length direction, one side face of the first guide body, which is used for guiding the cable, is used as a guide face, and the guide face is an arc-shaped face;
the first guide body and the second guide body are in the same structure and are symmetrically arranged;
and the locking bolt respectively penetrates through the first guide body and the second guide body to be contacted and tightly propped against the sliding seat.
Receive and release locking mechanism includes:
the first claw body is in sliding fit with the first guide body along the length direction of the guide positioning plate, and a avoidance hole is formed in the guide surface of the first guide body and used for accommodating the first claw body;
the second claw body is in sliding fit with the second guide body along the length direction of the guide positioning plate, and a avoidance hole is formed in the guide surface of the second guide body and used for accommodating the second claw body;
and the claw body adjusting mechanism is used for adjusting the first claw body to extend or retract relative to the guide surface of the first guide body and adjusting the second claw body to extend or retract relative to the guide surface of the second guide body through the claw body adjusting structure.
The claw body adjustment mechanism includes:
the driving motor is arranged on one end face of the sliding seat through a motor base;
the driving motor is connected with one end of the driving screw through a coupler; the driving screw comprises two sections, and the two sections have the same screw pitch and opposite rotating directions;
and the two nuts are respectively matched with the two sections of the driving screw rod and are respectively connected with the first claw body and the second claw body through the L-shaped connecting rod.
The claw body adjustment mechanism comprises two groups which are symmetrically arranged in the same structure and respectively drive the first claw body and the second claw body to move, and one group which drives the first claw body to move comprises:
the adjusting column is connected with the first claw body at one end and is in sliding fit with the first guide body;
the other end of the adjusting column is positioned in the adjusting hole and is in sliding fit with the adjusting hole;
one end of the adjusting limiting rod is connected with one end of the adjusting column, which is positioned in the adjusting hole, and the other end of the adjusting limiting rod extends out of the rear side of the first guide body; the limiting rod comprises two sections in rotating fit, and when the rotating fit position is pulled out of the outer part of the first guide body, the first claw body is retracted into the accommodating cavity of the first guide body;
and the adjusting spring is positioned in the adjusting hole, the adjusting spring is sleeved on the adjusting limiting rod, one end of the adjusting spring is contacted with the end part of the adjusting column, and the other end of the adjusting spring is contacted with the bottom of the adjusting hole.
The surfaces of the first claw body and the second claw body acting with the cable are arc-shaped surfaces.
The first claw body and the second claw body are provided with rubber layers on the surfaces acted with the cable.
The utility model has the advantages that: the utility model discloses an optical fiber winding and unwinding device for communication engineering realizes the location on current cable drum through locating plate and locating body, and whole guide structure and receive and release locking mechanism all are located the slide, and slide and locating plate sliding fit can adapt to the winding and unwinding of the coil of different positions; receive and release and use guide structure adopts first guide body and second guide body with adjustable, through the relative position of adjusting first guide body and second guide body, adapts to the cable of different diameters, avoids the cable to skid, simultaneously, still is provided with and receives and releases locking mechanism, through receiving and releasing locking mechanism's first claw body and second claw body interact realize the centre gripping to the cable, and then realize clenching tightly to the cable when stopping receiving and releasing the state, avoid becoming flexible.
Drawings
FIG. 1 is a schematic view of a cable reel structure in the prior art;
fig. 2 is a schematic view of the overall structure of an optical fiber deploying and retracting device for communication engineering according to the present invention;
fig. 3 is a schematic view of a guiding structure and a retracting and locking mechanism of an optical fiber retracting and releasing device for communication engineering, which is driven by a motor according to the present invention;
fig. 4 is a schematic view of the first claw extending state guiding structure and the retracting and locking mechanism of the optical fiber retracting and releasing device for communication engineering of the present invention driven by the motor;
fig. 5 is an internal schematic view of the first claw extending state guiding structure and the retracting and locking mechanism when the optical fiber retracting and releasing device for communication engineering of the present invention is driven by a motor;
fig. 6 is an internal schematic view of the first claw extending state guiding structure and the retracting and locking mechanism of the optical fiber retracting and releasing device for communication engineering according to the present invention, which is driven manually;
fig. 7 is an internal schematic view of the retracting state guide structure and the retracting and locking mechanism of the first claw body when the optical fiber retracting and releasing device for communication engineering of the present invention is manually driven;
fig. 8 is a schematic structural view of an optical fiber winding and unwinding device for communication engineering according to the present invention when mounted on a cable drum;
wherein: 1. the positioning device comprises a positioning plate, 2, a positioning body, 201, a positioning seat, 202, a first positioning block, 203, a second positioning block, 204, a positioning bolt, 3, a sliding seat, 4, a guide structure, 401, a first guide body, 402, a second guide body, 403, a locking bolt, 5, a retraction locking mechanism, 501, a first claw body, 502, a second claw body, 503, a driving motor, 504, a driving screw rod, 505, a nut, 506, an adjusting column, 507, an adjusting hole, 508, an adjusting spring, 509, an adjusting limiting rod 6 and a cable winding disc.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Example one
Referring to fig. 1, a cable winding disc 6 for winding cables is used in the prior art, and protects a central roller and limiting discs positioned at two sides of the central roller.
Referring to fig. 2-5, the utility model discloses an optical fiber winding and unwinding device for communication engineering includes:
the positioning plate 1 is provided with a slide rail on one side surface opposite to the central roller of the cable winding disc 6, and the positioning plate 1 and the central roller of the cable winding disc 6 are provided with slide rails;
the two positioning bodies 2 are symmetrically arranged on two sides of the positioning plate 1, and the positioning plate 1 is arranged on the cable winding disc 6 through the two positioning bodies 2; the two positioning bodies 2 are fixedly connected with limiting discs at two ends of the cable winding disc 6;
the sliding seat 3 is in sliding fit with the sliding rail on the positioning plate 1;
a guide structure 4 disposed on a surface of the slider 3 opposite to the cable drum, the cable being guided by the guide structure 4;
and the retractable locking mechanism 5 is arranged on the guide structure 4, and the cable in the guide structure 4 is locked or released through the retractable locking mechanism 5.
Each of the positioning bodies 2 includes:
a positioning seat 201 arranged on the positioning plate 1; the positioning seat 201 can be in sliding fit with the positioning plate 1 and locked or released through a fastening bolt, so that the distance between the two positioning bodies 2 is adjusted;
a first positioning block 202 vertically arranged at one end of the positioning base 201;
a second positioning block 203 vertically arranged at the other end of the positioning seat 201;
and the positioning bolt 204 penetrates through the second positioning block 203 and a limiting disc at the end part of the cable winding disc 6 to be contacted and tightly propped.
The guide structure 4 includes:
the first guide body 401 is in sliding fit with the sliding seat 3 along the positioning length direction, one side face of the first guide body 401, which is used for guiding the cable, is used as a guide face, and the guide face is an arc-shaped face;
the second guide body 402 is in sliding fit with the sliding seat 3, and the first guide body 401 and the second guide body 402 are in the same and symmetrical structure;
and a locking bolt 403, wherein the locking bolt 403 respectively penetrates through the first guide body 401 and the second guide body 402 to be contacted and tightly pressed with the sliding base 3.
The retraction locking mechanism 5 comprises:
the first claw body 501 is in sliding fit with the first guide body 401 along the length direction of the guide positioning plate 1, and a avoidance hole is formed in a guide surface of the first guide body 401 and used for accommodating the first claw body 501;
the second claw body 502 is in sliding fit with the second guide body 402 along the length direction of the guide positioning plate 1, and a avoidance hole is formed in the guide surface of the second guide body 402 and used for accommodating the second claw body 502;
and a claw body adjusting mechanism for adjusting the first claw body 501 to extend or retract relative to the guide surface of the first guide body 401 and adjusting the second claw body 502 to extend or retract relative to the guide surface of the second guide body 402 by the claw body adjusting mechanism.
The claw body adjustment mechanism includes:
a driving motor 503 disposed on one end surface of the slide base 3 through a motor base;
the driving screw rod 504 is positioned in the inner cavity of the sliding seat 3, and the driving motor 503 is connected with one end of the driving screw rod 504 through a coupler; the driving screw 504 comprises two sections, wherein the two sections have the same screw pitch and opposite rotating directions;
and two nuts 505 respectively matched with the two sections of the driving screw 504, wherein the two nuts 505 are respectively connected with the first claw body 501 and the second claw body 502 through L-shaped connecting rods. The driving motor 503 drives the driving screw 504 to rotate, and further drives the two nuts 505 to approach or separate from each other, so as to extend or retract the first claw body 501 and the second claw body 502.
The surfaces of the first claw body 501 and the second claw body 502 which act on the cable are arc-shaped surfaces.
The surfaces of the first jaw 501 and the second jaw 502 that interact with the cable are provided with rubber layers.
Referring to fig. 8, will the utility model discloses an optical fiber winding and unwinding device for communication engineering installs on cable drum 6, carries out the operation of receiving and unwinding wires, realizes the direction and spacing when out of work at the receiving and unwinding in-process.
Example two
The difference between this embodiment and the first embodiment is: referring to fig. 6 and 7, the jaw adjusting mechanism includes two sets symmetrically arranged with the same structure, and drives the first jaw 501 and the second jaw 502 to move respectively, where the set driving the first jaw 501 to move includes:
an adjusting post 506 having one end connected to the first claw body 501, wherein the adjusting post 506 is slidably engaged with the first guiding body 401;
an adjusting hole 507 in the first guide body 401, and the other end of the adjusting column 506 is located in the adjusting hole 507 and is in sliding fit with the adjusting hole 507;
an adjusting limiting rod 509 with one end connected with one end of the adjusting column 506 positioned in the adjusting hole 507, wherein the other end of the adjusting limiting rod 509 extends out of the rear side of the first guiding body 401; the limiting rod comprises two sections which are in running fit, and when the running fit position is pulled out of the first guide body 401, the first claw body 501 retracts into the accommodating cavity of the first guide body 401;
and the adjusting spring 508 is positioned in the adjusting hole 507, the adjusting spring 508 is sleeved on the adjusting limit rod 509, one end of the adjusting spring is contacted with the end part of the adjusting column 506, and the other end of the adjusting spring is contacted with the hole bottom of the adjusting hole 507.
When the spring is in a natural state, the first claw body 501 extends out of the first guide body 401 for limitation, when the adjustment limiting rod 509 is pulled out manually, the spring is in a compression state, after the rotation connection position of the adjustment limiting rod 509 is pulled out, the first claw body 501 is retracted into the accommodating cavity of the first guide body 401, one section of the adjustment limiting rod 509, which is located outside, is rotated relative to one section of the adjustment limiting rod which is located inside, so that the inward movement of the adjustment limiting rod is limited, and the state that the first claw body 501 is located in the accommodating cavity is maintained.
Claims (8)
1. An optical fiber retractor for communications engineering, comprising:
the positioning plate (1), a slide rail is arranged on one side surface of the positioning plate (1) opposite to the central roller of the cable winding disc (6);
the two positioning bodies (2) are symmetrically arranged on two sides of the positioning plate (1), and the positioning plate (1) is arranged on the cable reel (6) through the two positioning bodies (2);
a sliding seat (3) in sliding fit with the sliding rail on the positioning plate (1);
a guide structure (4) arranged on the surface of the sliding seat (3) opposite to the cable winding disc (6), and the cable is guided by the guide structure (4);
and the retractable locking mechanism (5) is arranged on the guide structure (4), and the cable in the guide structure (4) is locked or released through the retractable locking mechanism (5).
2. An optical fiber retractor for use in telecommunications engineering according to claim 1, wherein each of said positioning bodies (2) comprises:
a positioning seat (201) arranged on the positioning plate (1);
a first positioning block (202) vertically arranged at one end of the positioning seat (201);
a second positioning block (203) vertically arranged at the other end of the positioning seat (201);
and the positioning bolt (204) penetrates through the second positioning block (203) and a limiting disc at the end part of the cable winding disc (6) to be contacted and tightly pushed.
3. An optical fiber retractor for use in telecommunications engineering according to claim 1, wherein the guide structure (4) comprises:
the first guide body (401) is in sliding fit with the sliding seat (3) along the positioning length direction, one side face, used for guiding the cable, of the first guide body (401) serves as a guide face, and the guide face is an arc face;
the second guide body (402) is in sliding fit with the sliding seat (3), and the first guide body (401) and the second guide body (402) are in the same and symmetrical structure;
and the locking bolt (403), and the locking bolt (403) respectively penetrates through the first guide body (401) and the second guide body (402) to be in contact with and tightly abut against the sliding seat (3).
4. An optical fiber winding and unwinding device for communication engineering according to claim 3, wherein the winding and unwinding locking mechanism (5) comprises:
the first claw body (501) is in sliding fit with the first guide body (401) along the length direction of the guide positioning plate (1), and an avoidance hole is formed in the guide surface of the first guide body (401) and used for accommodating the first claw body (501);
the second claw body (502) is in sliding fit with the second guide body (402) along the length direction of the guide positioning plate (1), and a avoidance hole is formed in the guide surface of the second guide body (402) and used for accommodating the second claw body (502);
and the claw body adjusting mechanism is used for adjusting the first claw body (501) to extend or retract relative to the guide surface of the first guide body (401) and adjusting the second claw body (502) to extend or retract relative to the guide surface of the second guide body (402).
5. An optical fiber retractor for use in communications engineering according to claim 4, wherein said pawl adjustment mechanism comprises:
a driving motor (503) arranged on one end face of the sliding seat (3) through a motor base;
the driving screw rod (504) is positioned in the inner cavity of the sliding seat (3), and the driving motor (503) is connected with one end of the driving screw rod (504) through a coupler; the driving lead screw (504) comprises two sections, and the two sections have the same screw pitch and opposite rotating directions;
and the two nuts (505) are respectively matched with the two sections of the driving screw rod (504), and the two nuts (505) are respectively connected with the first claw body (501) and the second claw body (502) through the L-shaped connecting rod.
6. The optical fiber winding and unwinding device for communication engineering according to claim 4, wherein the claw body adjusting mechanism comprises two sets symmetrically arranged with the same structure, and respectively drives the first claw body (501) and the second claw body (502) to move, and the set driving the first claw body (501) to move comprises:
an adjusting column (506) with one end connected with the first claw body (501), wherein the adjusting column (506) is matched with the first guide body (401) in a sliding way;
an adjusting hole (507) positioned in the first guide body (401), wherein the other end of the adjusting column (506) is positioned in the adjusting hole (507) and is in sliding fit with the adjusting hole (507);
one end of the adjusting limiting rod (509) is connected with one end of the adjusting column (506) positioned in the adjusting hole (507), and the other end of the adjusting limiting rod (509) extends out of the rear side of the first guide body (401); the limiting rod comprises two sections in rotating fit, and when the rotating fit position is pulled out of the outer part of the first guide body (401), the first claw body (501) is retracted into the accommodating cavity of the first guide body (401);
and the adjusting spring (508) is positioned in the adjusting hole (507), the adjusting spring (508) is sleeved on the adjusting limit rod (509), one end of the adjusting spring is contacted with the end part of the adjusting column (506), and the other end of the adjusting spring is contacted with the hole bottom of the adjusting hole (507).
7. An optical fiber retractor for telecommunications engineering according to any of claims 4-6, wherein the surfaces of the first and second claw bodies (501, 502) that interact with the cable are curved.
8. An optical fiber retractor for communications engineering according to claim 7, wherein the surfaces of the first claw body (501) and the second claw body (502) that interact with the cable are provided with rubber layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223205817.1U CN218754264U (en) | 2022-11-30 | 2022-11-30 | Optical fiber winding and unwinding device for communication engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223205817.1U CN218754264U (en) | 2022-11-30 | 2022-11-30 | Optical fiber winding and unwinding device for communication engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218754264U true CN218754264U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223205817.1U Active CN218754264U (en) | 2022-11-30 | 2022-11-30 | Optical fiber winding and unwinding device for communication engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218754264U (en) |
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- 2022-11-30 CN CN202223205817.1U patent/CN218754264U/en active Active
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