CN116165758A - Communication optical cable end head traction device - Google Patents
Communication optical cable end head traction device Download PDFInfo
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- CN116165758A CN116165758A CN202211702093.3A CN202211702093A CN116165758A CN 116165758 A CN116165758 A CN 116165758A CN 202211702093 A CN202211702093 A CN 202211702093A CN 116165758 A CN116165758 A CN 116165758A
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- optical cable
- clamping
- communication optical
- wire
- fixedly connected
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/48—Overhead installation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a communication optical cable end head traction device, which comprises a base, a base and a traction device, wherein the base is used for forming a supporting foundation of the communication optical cable end head traction device; the first wire clamping assembly is used for clamping and fixing the end head of the communication optical cable; the second wire clamping assembly is used for auxiliary clamping and fixing of the communication optical cable end head; the stay wire assembly is used for pulling the end head of the communication optical cable and can drive the second wire clamping assembly to open and close; according to the invention, through the arrangement of the first wire clamping assembly, the communication optical cable end head penetrating through the inner cavity of the wire inlet hole can be clamped and fixed, the screw thread has a self-locking function, the first clamping plate can be continuously adjustable, and the first clamping plate is ensured not to be loosened due to external force; through the cooperation of second clamp line subassembly and stay wire subassembly, realize the secondary clamping effect of communication optical cable end, continue to stimulate the handle again, can pull the operation to communication optical cable end, and the pulling force that the handle received is bigger, and the second splint then the clamping is tighter more.
Description
Technical Field
The invention relates to the technical field of communication engineering optical cable erection, in particular to a traction device for an end head of a communication optical cable.
Background
Optical cables are manufactured to meet optical, mechanical or environmental performance specifications by using one or more optical fibers disposed in a jacket as a transmission medium and used individually or in groups.
In the process of network construction, a worker is required to install a communication engineering optical cable, the worker is required to pull the end head of the optical cable in the process of installing the communication engineering optical cable, the prior patent document with the publication number of CN216696810U discloses a communication engineering optical cable erection end head traction device, the communication engineering optical cable erection end head traction device sequentially passes through a wire inlet and a wire outlet through a rotating disc, a third rotating rod, a driving bevel gear, a first driven bevel gear, a first rotating rod, a first screw rod column, a first threaded cylinder, a first fixing clamp, a second threaded cylinder, a second fixing clamp, a clamping block and a clamping groove, then the rotating disc is rotated, under the action of a third driving belt and a third driving wheel, two groups of third rotating rods and driving bevel gears rotate together, and as the two groups of first driven bevel gears and the second driven bevel gears are meshed with the two groups of driving bevel gears, the two groups of first driven bevel gears, the first rotating rod, the second driven bevel gears and the second rotating rod rotate together, and as the two groups of first threaded columns and the first rotating rod, the second threaded columns and the second rotating rod are respectively connected with the first driving wheel and the second driving wheel through the two groups of first driving belts, the two groups of first threaded columns and the second driving belts in a driving way, the two groups of first threaded columns and the second threaded columns rotate together, and as the two groups of first threaded columns and the second threaded columns are respectively connected with the two groups of first threaded cylinders and the second threaded cylinders through threaded rotation, the two groups of first threaded cylinders and the two groups of first threaded cylinders are respectively fixedly connected with a fixing clamp and a second fixing clamp, the limiting effect can be achieved, the two groups of first threaded cylinders and the two groups of second threaded cylinders respectively drive the first fixing clamp and the second fixing clamp to do reverse motion in the vertical direction, so that the optical cable can be clamped and fixed, thereby facilitating the workers to pull the optical cable ends.
According to the communication engineering optical cable erection end traction device, although the first fixing clamp and the second fixing clamp do reverse motion in the vertical direction so as to clamp and fix the optical cable, in the implementation process, the bevel gear drives to achieve the reverse motion in the vertical direction, and the manufacture and the assembly of the bevel gear are complex, so that the use cost is increased, and therefore, the communication optical cable end traction device is provided.
Disclosure of Invention
The technical task of the invention is to provide the communication optical cable end traction device aiming at the defects, and the first wire clamping assembly, the second wire clamping assembly and the wire pulling assembly are matched for use, so that the stable clamping operation of the communication optical cable end is realized, the whole structure is simple and exquisite, the use cost is reduced, and the stability of the communication optical cable end is improved, so that the problems are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a communications cable end pulling apparatus comprising:
a base for forming a support foundation for the communication cable termination traction device;
the first wire clamping assembly is used for clamping and fixing the end head of the communication optical cable;
the second wire clamping assembly is used for auxiliary clamping and fixing of the communication optical cable end head;
and the stay wire assembly is used for pulling the end head of the communication optical cable and can drive the second wire clamping assembly to open and close.
Preferably, the base comprises an outer frame, and both sides of the outer frame are provided with wire inlet holes for the communication optical cable ends to pass through.
Preferably, the first wire clamping assembly comprises a square rod which is respectively and movably arranged at the top and the bottom of the outer frame, one ends of the square rods, which are opposite, are fixedly connected with a first clamping plate, one side of the inner cavity of the outer frame is fixedly connected with a fixing plate, the rear side of the fixing plate is rotationally connected with a stud, the surface of the stud is in threaded connection with a hollow plate, one side of the hollow plate, which faces the fixing plate, is fixedly connected with two push rods corresponding to the square rod, and the other end of the push rod is movably arranged at one side of the square rod.
Preferably, the push rods are obliquely arranged, and the two push rods are symmetrically arranged relative to the central axis of the stud.
Preferably, one end of the stud, which is far away from the fixing plate, is fixedly connected with a hand wheel.
Preferably, the second wire clamping assembly comprises a support plate fixedly connected to the front side and the rear side of the inner cavity of the outer frame, two support plates are rotatably connected with support rods, the number of the support rods is two, an L-shaped frame is fixedly connected to the surface of each support rod, and a second clamping plate is fixedly connected to one end, far away from the support rod, of each L-shaped frame
Preferably, the two struts, the L-shaped frame and the second clamping plate are all symmetrically arranged with respect to the central axis of the wire inlet hole.
Preferably, the stay wire assembly comprises a movable plate which is connected to the inner cavity of the outer frame in a sliding manner, two symmetrical U-shaped racks are fixedly connected to one side, away from the first clamping plate, of the movable plate, gears meshed with the U-shaped racks are fixedly connected to the front side and the rear side of the surface of the supporting rod, one side, away from the outer frame, of the U-shaped racks movably penetrates through the outer side of the outer frame, and handles are fixedly connected between the two U-shaped racks.
Preferably, a threading hole which is on the same horizontal line with the wire inlet hole is formed in the center of the surface of the movable plate.
Preferably, the surface of the handle is glued with a rubber sleeve.
Compared with the prior art, the invention has the advantages and positive effects that:
1. according to the invention, through the arrangement of the first clamping assembly, the hand wheel is rotated to drive the stud to rotate, so that the two first clamping plates are finally moved in opposite directions, and further the communication optical cable end penetrating through the inner cavity of the wire inlet hole can be clamped and fixed, so that the traction operation of a subsequent worker on the communication optical cable end is facilitated, the threads have a self-locking function, the first clamping plates can be continuously adjustable, the first clamping plates are prevented from loosening due to external force, other locking tools are not required to be added, and the structure of the first clamping assembly is effectively simplified;
2. according to the invention, through the cooperation of the second wire clamping assembly and the wire pulling assembly, the rubber sleeve is held and pulled, so that the wire pulling assembly horizontally moves on the outer frame, the U-shaped rack drives the gear and the second wire clamping assembly to synchronously rotate around the support rod as the axle center, further, the two second clamping plates are turned over in opposite directions until the second clamping plates are tightly clamped at the end of the communication optical cable, the secondary clamping effect of the end of the communication optical cable is realized, and the handle is pulled continuously, so that the traction operation can be carried out on the end of the communication optical cable, and the more the handle is pulled, the tighter the second clamping plates clamp, so that the phenomenon of loosening occurs when the end of the communication optical cable is pulled is effectively prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first view angle structure of a traction device for an end of a communication optical cable according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a second view angle structure of a traction device for an end of a communication optical cable according to an embodiment of the present invention;
FIG. 3 is a schematic view of a first perspective structure of a traction device for an end of a communication cable according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a front view of a device for pulling an end of a communication cable according to an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of a second perspective of a fiber optic cable termination retractor in accordance with an embodiment of the present invention;
fig. 6 is a schematic cross-sectional side view of a traction device for an end of a communication cable according to an embodiment of the present invention.
In the figure: 1. a base; 101. an outer frame; 102. a wire inlet hole;
2. a first wire clamping assembly; 201. square rods; 202. a first clamping plate; 203. a fixing plate; 204. a stud; 205. a hollow slab; 206. a push rod; 207. a hand wheel;
3. a second wire clamping assembly; 301. a support plate; 302. a support rod; 303. an L-shaped frame; 304. a second clamping plate;
4. a pull wire assembly; 401. a movable plate; 402. a U-shaped rack; 403. a gear; 404. a handle; 405. a threading hole; 406. a rubber sleeve;
5. and a rubber pad.
Detailed Description
In order that the above objects, features and advantages of the invention will be more clearly understood, a further description of the invention will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
The invention will be further described with reference to the drawings and the specific examples.
Examples
As shown in fig. 1-6, a traction device for an end of a communication optical cable according to an embodiment of the present invention includes:
a traction device for an end of a communication optical cable comprises a base 1, a first wire clamping assembly 2, a second wire clamping assembly 3 and a stay wire assembly 4;
wherein, the base 1 is used for forming a supporting foundation of the traction device of the end head of the communication optical cable;
the first wire clamping assembly 2 is used for clamping and fixing the end head of the communication optical cable;
the second wire clamping assembly 3 is used for auxiliary clamping and fixing of the end head of the communication optical cable;
the stay wire assembly 4 is used for pulling the end head of the communication optical cable and can drive the second wire clamping assembly 3 to open and close.
As shown in fig. 1 to 4, the base 1 includes an outer frame 101, and both sides of the outer frame 101 are provided with wire inlet holes 102 through which the ends of the communication optical cables pass.
As shown in fig. 5 and 6, the first wire clamping assembly 2 includes a square rod 201 vertically penetrating through the top and bottom of the outer frame 101, wherein one ends of the two square rods 201 opposite to each other are fixedly connected with a first clamping plate 202, one side of the inner cavity of the outer frame 101 is fixedly connected with a fixing plate 203, the rear side of the fixing plate 203 is horizontally rotated and connected with a stud 204, the surface of the stud 204 is in threaded connection with a hollow plate 205, one side of the hollow plate 205 facing the fixing plate 203 is fixedly connected with two push rods 206 corresponding to the square rods 201, and the other ends of the push rods 206 movably penetrate through one side of the square rods 201.
As shown in fig. 5 and 6, the push rods 206 are disposed obliquely, and the two push rods 206 are disposed symmetrically with respect to the central axis of the stud 204. When the clamping device is used, the hollow plate 205 and the push rod 206 can be driven to horizontally move along the axial direction of the stud 204 by rotating the stud 204, the push rod 206 drives the first clamping plates 202 to move along the axial direction of the square rod 201 under the action of the inclined plane, and further the two first clamping plates 202 synchronously move towards each other or back to each other, so that the ends of the communication optical cable passing between the two first clamping plates 202 can be clamped, fixed or opened and unlocked. The surface of the push rod 206 is slidably connected to the penetration of the square rod 201. The push rod 206 can be guided by the through hole of the square rod 201 so that the push rod 206 can be along the axial direction of the first clamping plate 202. The end of the stud 204 remote from the fixed plate 203 is fixedly connected with a hand wheel 207. The stud 204 is conveniently rotated by a hand wheel 207.
As shown in fig. 1-4, the second wire clamping assembly 3 includes a support plate 301 fixedly connected to the front and rear sides of the inner cavity of the outer frame 101, two support plates 301 are rotatably connected with two support rods 302, the number of the support rods 302 is two, the surface of the support rods 302 is fixedly connected with an L-shaped frame 303, and one end, far away from the support rods 302, of the L-shaped frame 303 is fixedly connected with a second clamping plate 304. When the device is used, the L-shaped frame 303 and the second clamping plate 304 are rotated to clamp and fix the communication optical cable end secondarily, so that the stability of the communication optical cable end during traction is improved. In order to ensure the clamping stability of the first clamping plate 202 and the second clamping plate 304 and prevent the abrasion phenomenon of the first clamping plate 202 and the second clamping plate 304 to the end of the communication optical cable, cambered surface grooves are formed in one side, opposite to the two first clamping plates 202 and the two second clamping plates 304, of the inner wall surfaces of the cambered surface grooves are glued with rubber pads 5.
As shown in fig. 4, the two struts 302, the L-shaped frame 303, and the second clamping plate 304 are all symmetrically disposed about the central axis of the wire inlet 102.
As shown in fig. 1-4, the pull wire assembly 4 includes a movable plate 401 slidably connected to an inner cavity of the outer frame 101, two symmetrical U-shaped racks 402 are fixedly connected to one side of the movable plate 401 away from the first clamping plate 202, gears 403 meshed with the U-shaped racks 402 are fixedly connected to front and rear sides of the surface of the support rod 302, one side of the U-shaped racks 402 away from the outer frame 101 movably penetrates through to the outer side of the outer frame 101, and a handle 404 is fixedly connected between the two U-shaped racks 402. When the novel communication optical cable end socket is used, the U-shaped rack 402 is pulled by holding the handle 404, so that teeth of the U-shaped rack 402 can drive the gear 403 to rotate, and further the two second clamping plates 304 can perform closing operation, so that the communication optical cable end socket can be clamped and fixed for the second time, and meanwhile, the second clamping plates 304 clamp the communication optical cable end socket more tightly when the U-shaped rack 402 is pulled more tightly, so that the stability of the communication optical cable end socket during traction is further improved.
As shown in fig. 3, L-shaped shelf 303 is located inside a corresponding U-shaped rack 402.
As shown in fig. 4, a threading hole 405 on the same horizontal line as the wire inlet hole 102 is formed at the center of the surface of the movable plate 401. The threading hole 405 can ensure that the communication optical cable end head can pass through the movable plate 401 to carry out subsequent traction operation.
As shown in fig. 1-4, the surface of the handle 404 is glued with a rubber boot 406. The rubber sleeve 406 can not only increase the friction between the palm of the staff and the handle 404 and play a role in skid resistance, but also can effectively improve the comfort level of the staff when holding the handle 404.
Working principle: and (3) lead wires: the communication optical cable end head passes through the wire inlet hole 102 positioned at the left side, the wire through hole 405 and the wire inlet hole 102 positioned at the right side;
and (3) primary clamping: the hand wheel 207 is held and rotated, the hand wheel 207 drives the stud 204 to rotate, under the action of threads, the stud 204 drives the hollow plate 205 to horizontally move along the axial direction of the stud 204, the hollow plate 205 gradually approaches the fixed plate 203 and drives the push rods 206 to slide in the through holes of the square rods 201, and as the two push rods 206 are inclined and symmetrically arranged, the push rods 206 drive the first clamping plates 202 to move along the axial direction of the square rods 201 under the action of the inclined planes, so that the two first clamping plates 202 move in opposite directions until the rubber pads 5 on the first clamping plates 202 are abutted against the surfaces of the communication optical cable ends, and the preliminary clamping operation can be performed on the communication optical cable ends;
and (3) secondary clamping: the rubber sleeve 406 is held and pulled, the rubber sleeve 406 drives the handle 404, the U-shaped rack 402 and the movable plate 401 to synchronously move, and teeth of the U-shaped rack 402 drive the gear 403, the support rod 302, the L-shaped frame 303 and the second clamping plate 304 to synchronously rotate by taking the support rod 302 as an axis, so that the two second clamping plates 304 are turned over in opposite directions until the second clamping plates 304 are tightly clamped at the end of the communication optical cable, and the secondary clamping effect of the end of the communication optical cable is realized;
traction: because the communication optical cable end is tightly fixed by second clamp line subassembly 3 and first clamp line subassembly 2 in proper order, consequently when continuing to pull handle 404, handle 404 can drive U-shaped rack 402, fly leaf 401, second clamp line subassembly 3, first clamp line subassembly 2 and base 1 synchronous motion, can carry out the operation of pulling to the communication optical cable end, and the pulling force that handle 404 received is bigger, and the second splint 304 is then the tighter of centre gripping, the phenomenon that takes off appears when effectively preventing the communication optical cable end and pulls.
In summary, according to the communication optical cable end traction device, through the arrangement of the first wire clamping assembly 2, the hand wheel 207 is rotated to drive the stud 204 to rotate, so that the two first clamping plates 202 can move in opposite directions, and further the communication optical cable end penetrating through the inner cavity of the wire inlet hole 102 can be clamped and fixed, so that a subsequent worker can conveniently carry out traction operation on the communication optical cable end, the threads have a self-locking function, the first clamping plates 202 can be continuously adjustable, the first clamping plates are prevented from loosening due to external force, other locking tools are not required to be added, and the structure of the first wire clamping assembly 2 is effectively simplified; through the cooperation of second clamp line subassembly 3 and stay wire subassembly 4, hold rubber sleeve 406 and pulling for stay wire subassembly 4 horizontal migration on outer frame 101, and U-shaped rack 402 drives gear 403 and second clamp line subassembly 3 and rotate with branch 302 as the axle center in step, and then make two second splint 304 upset in opposite directions until second splint 304 tightly press from both sides in the communication cable end, realize the secondary clamping effect of communication cable end, continue pulling handle 404 again, can carry out the operation of pulling to the communication cable end, and the pulling force that handle 404 received is bigger, and the tighter of second splint 304 then centre gripping effectively prevents the phenomenon that the pine takes off when the communication cable end pulls.
The present invention can be easily implemented by those skilled in the art through the above specific embodiments. It should be understood that the invention is not limited to the particular embodiments described above. Based on the disclosed embodiments, a person skilled in the art may combine different technical features at will, so as to implement different technical solutions.
Claims (10)
1. A communications cable end pulling apparatus comprising:
a base (1) for forming a supporting foundation for the communication cable termination traction device;
a first wire clamping assembly (2) for clamping and fixing the end head of the communication optical cable;
a second wire clamping assembly (3) for auxiliary clamping and fixing of the end head of the communication optical cable;
and the stay wire assembly (4) is used for pulling the end head of the communication optical cable and can drive the second wire clamping assembly (3) to open and close.
2. A fiber optic cable termination pulling apparatus as defined in claim 1, wherein: the base (1) comprises an outer frame (101), and wire inlet holes (102) for the communication optical cable ends to pass through are formed in two sides of the outer frame (101).
3. A fiber optic cable termination pulling apparatus as defined in claim 2, wherein: the first wire clamping assembly (2) comprises a square rod (201) which is movably arranged at the top and the bottom of an outer frame (101) in a penetrating mode respectively, two opposite ends of the square rod (201) are fixedly connected with a first clamping plate (202), one side of an inner cavity of the outer frame (101) is fixedly connected with a fixing plate (203), the rear side of the fixing plate (203) is rotatably connected with a stud (204), the surface of the stud (204) is in threaded connection with a hollow plate (205), two push rods (206) corresponding to the square rod (201) are fixedly connected to one side of the hollow plate (205) towards the fixing plate (203), and the other end of each push rod (206) is movably penetrated to one side of the square rod (201).
4. A communications cable end pulling apparatus according to claim 3, wherein: the push rods (206) are obliquely arranged, and the two push rods (206) are symmetrically arranged relative to the central axis of the stud (204).
5. A communications cable end pulling apparatus according to claim 3, wherein: one end of the stud (204) far away from the fixed plate (203) is fixedly connected with a hand wheel (207).
6. A fiber optic cable termination pulling apparatus as defined in claim 2, wherein: the second wire clamping assembly (3) comprises a support plate (301) fixedly connected to the front side and the rear side of an inner cavity of the outer frame (101), support rods (302) are rotatably connected between the support plates (301), the number of the support rods (302) is two, an L-shaped frame (303) is fixedly connected to the surface of each support rod (302), and one end, away from the support rods (302), of each L-shaped frame (303) is fixedly connected with a second clamping plate (304).
7. A fiber optic cable termination pulling apparatus as defined in claim 6, wherein: the two supporting rods (302), the L-shaped frame (303) and the second clamping plate (304) are symmetrically arranged relative to the central axis of the wire inlet hole (102).
8. A fiber optic cable termination pulling apparatus as defined in claim 7, wherein: the stay wire assembly (4) comprises a movable plate (401) which is connected to the inner cavity of the outer frame (101) in a sliding mode, two symmetrical U-shaped racks (402) are fixedly connected to one side, away from the first clamping plate (202), of each movable plate, gears (403) meshed with the U-shaped racks (402) are fixedly connected to the front side and the rear side of the surface of each supporting rod (302), one side, away from the outer frame (101), of each U-shaped rack (402) movably penetrates through the outer side of the outer frame (101), and handles (404) are fixedly connected between the U-shaped racks (402).
9. A fiber optic cable termination pulling apparatus as defined in claim 8, wherein: and a threading hole (405) which is on the same horizontal line with the wire inlet hole (102) is formed in the center of the surface of the movable plate (401).
10. A fiber optic cable termination pulling apparatus as defined in claim 8, wherein: the surface of the handle (404) is glued with a rubber sleeve (406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211702093.3A CN116165758A (en) | 2022-12-28 | 2022-12-28 | Communication optical cable end head traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211702093.3A CN116165758A (en) | 2022-12-28 | 2022-12-28 | Communication optical cable end head traction device |
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| Publication Number | Publication Date |
|---|---|
| CN116165758A true CN116165758A (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211702093.3A Pending CN116165758A (en) | 2022-12-28 | 2022-12-28 | Communication optical cable end head traction device |
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| CN (1) | CN116165758A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117215019A (en) * | 2023-11-07 | 2023-12-12 | 吉林省吉能电力通信有限公司 | Auxiliary traction device for optical cable installation |
-
2022
- 2022-12-28 CN CN202211702093.3A patent/CN116165758A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117215019A (en) * | 2023-11-07 | 2023-12-12 | 吉林省吉能电力通信有限公司 | Auxiliary traction device for optical cable installation |
| CN117215019B (en) * | 2023-11-07 | 2024-02-27 | 吉林省吉能电力通信有限公司 | Auxiliary traction device for optical cable installation |
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