CN112415700A - End traction device for erecting communication engineering optical cable - Google Patents
End traction device for erecting communication engineering optical cable Download PDFInfo
- Publication number
- CN112415700A CN112415700A CN202011477292.XA CN202011477292A CN112415700A CN 112415700 A CN112415700 A CN 112415700A CN 202011477292 A CN202011477292 A CN 202011477292A CN 112415700 A CN112415700 A CN 112415700A
- Authority
- CN
- China
- Prior art keywords
- optical cable
- sleeve
- sliding sleeve
- sliding
- connecting sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
- G02B6/508—Fixation devices in ducts for drawing cables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses an end head traction device for erecting an optical cable in communication engineering. The invention has the beneficial effects that: insert the standing groove with the one end of optical cable inside, through the pulling sliding sleeve, make a plurality of push rods of sliding sleeve drive slide in the movable groove inside, contradict to splint lateral wall, a plurality of splint slide to the inside synchronization of standing groove, and it is inseparable to the inside cable lateral wall centre gripping of standing groove inside, and the rack is installed to the inside wall of splint, make the optical cable centre gripping inseparabler more difficult slip break away from the standing groove inside under the effect of rack, pulling sliding sleeve and optical cable remove when the tractor during operation, and through the pulling force between sliding sleeve and the optical cable, make the optical cable inseparabler by the centre gripping, when the optical cable is dismantled to needs, reset through promoting the sliding sleeve, make push rod pulling splint shrink reset, and make rack and optical cable separation, be favorable to.
Description
Technical Field
The invention relates to a traction device, in particular to an end head traction device for erecting an optical cable in communication engineering, and belongs to the technical field of optical cable traction devices.
Background
The optical cable is manufactured to meet the performance specification of optics, machinery or environment, and is a communication cable component which uses one or more optical fibers as transmission media in a coating sheath and can be used singly or in groups. The optical cable is a communication line which is formed by a certain number of optical fibers into a cable core in a certain mode, is externally coated with a sheath, and is also coated with an outer protective layer for realizing optical signal transmission.
When carrying out optical cable and pulling the erection work, need connect the cable through the tractor and pull to the physical demands that the staff pulled has been reduced, however, when the optical cable was connected with the rope that pulls, binded the connection through iron wire or couple, so caused the optical cable to damage easily.
Disclosure of Invention
The invention aims to solve the problems and provide an end head traction device for erecting an optical cable in communication engineering, which can conveniently and quickly connect the optical cable and a tractor rope and is not easy to fall off after clamping and fastening.
The invention achieves the purpose through the following technical scheme, and the end head traction device for erecting the optical cable in the communication engineering comprises a connecting sleeve and a clamping mechanism arranged in the connecting sleeve, wherein the clamping mechanism comprises a placing groove, a clamping plate, a movable groove, a push rod, a rack, a sliding rod and a compression spring; two groups of symmetrically distributed clamping plates are arranged inside the connecting sleeve, and racks are respectively arranged on one sides of the clamping plates; the side wall of the connecting sleeve is provided with four annular movable grooves which are distributed at equal intervals, and the push rods are respectively and rotatably connected with the other side of the clamping plate; the other ends of the push rods respectively penetrate through the movable grooves and extend to the outside of the side wall of the connecting sleeve, the slide rods are vertically arranged on the other sides of the clamping plates, and one ends of the slide rods respectively extend to the inside of the connecting sleeve; the compression spring is installed at one end of the sliding rod, and the sliding rod is connected with the inside of the connecting sleeve in a sliding mode through the compression spring; a collision mechanism is arranged outside the other end of the connecting sleeve and comprises a sliding sleeve, the sliding sleeve is of a hollow cylindrical structure, and one end of the sliding sleeve is of a conical structure; the sliding sleeve is slidably mounted on the outer side of the other end of the connecting sleeve, the other ends of the push rods are respectively rotatably connected with the inner side wall of the sliding sleeve, and the included angle between the push rods and the sliding sleeve is 30 degrees.
Preferably, in order to play the effect of protection to the optical cable, fixture still includes the leather packing, the leather packing install in the inside of adapter sleeve, just one side of leather packing with standing groove inside intercommunication.
Preferably, in order to play a role in guiding and stabilizing sliding, the clamping mechanism further comprises guide rods, the guide rods are vertically arranged on the other side of the clamping plate respectively, and the other ends of the guide rods are slidably connected with the inner side wall of the connecting sleeve respectively.
Preferably, for right the adapter sleeve with the effect of protection between the sliding sleeve, conflict mechanism still includes the rubber circle, the rubber circle install in the other end lateral wall of adapter sleeve, just the inside wall of sliding sleeve with the conflict of rubber circle lateral wall.
Preferably, in order to make the splint can hold conflict to the cable clamp each other, conflict mechanism still includes expanding spring, expanding spring install in the one end of adapter sleeve is inboard, expanding spring's the other end run through in the adapter sleeve with the inside center department of sliding sleeve is connected.
Preferably, for the convenience of being connected with the tractor, conflict mechanism still includes draws the knot, draw the knot to be ring structure, draw knot one end with the one end of sliding sleeve is connected.
The invention has the beneficial effects that: insert the standing groove with the one end of optical cable inside, through the pulling sliding sleeve, make a plurality of push rods of sliding sleeve drive slide in the movable groove inside, thereby contradict to splint lateral wall, a plurality of splint are to the inside synchronous slip of standing groove, and it is inseparable to the inside cable lateral wall centre gripping of standing groove inside, and the rack is installed to the inside wall of splint, make the optical cable centre gripping inseparabler more difficult slip break away from inside the standing groove under the effect of rack, pulling sliding sleeve and optical cable remove when tractor during operation, and through the pulling force between sliding sleeve and the optical cable, make the optical cable inseparabler by the centre gripping, when the optical cable is dismantled to needs, reset through promoting the sliding sleeve, thereby make push rod pulling splint shrink reset, and make rack and optical cable separation, be favorable to.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure between the clamping mechanism and the abutting mechanism shown in FIG. 1;
fig. 3 is an enlarged view of the portion a shown in fig. 2.
In the figure: 1. the connecting sleeve comprises a connecting sleeve body, 2, a clamping mechanism, 21, a placing groove, 22, a clamping plate, 23, a movable groove, 24, a push rod, 25, a rack, 26, a leather pad, 27, a guide rod, 28, a slide rod, 29, a compression spring, 3, an abutting mechanism, 31, a sliding sleeve, 32, a pull buckle, 33, a telescopic spring, 34 and a rubber ring.
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.
Referring to fig. 1-3, an end traction device for erecting an optical cable in a communication engineering includes a connection sleeve 1 and a clamping mechanism 2 installed inside the connection sleeve 1, where the clamping mechanism 2 includes a placement groove 21, a clamping plate 22, a movable groove 23, a push rod 24, a rack 25, a slide rod 28 and a compression spring 29, the placement groove 21 is installed inside the connection sleeve 1, the placement groove 21 is a cylindrical structure, and one end of the placement groove 21 extends to the outside of one end of the connection sleeve 1; two groups of symmetrically distributed clamping plates 22 are arranged in the connecting sleeve 1, and racks 25 are respectively arranged on one sides of the clamping plates 22; the side wall of the connecting sleeve 1 is provided with four annular movable grooves 23 which are distributed at equal intervals, and a plurality of push rods 24 are respectively and rotatably connected with the other side of the clamping plate 22; the other ends of the push rods 24 respectively penetrate through the movable grooves 23 and extend to the outside of the side wall of the connecting sleeve 1, the slide rods 28 are vertically arranged on the other sides of the clamping plates 22, and one ends of the slide rods 28 respectively extend to the inside of the connecting sleeve 1; one end of the sliding rod 28 is provided with the compression spring 29, and the sliding rod 28 is connected with the inside of the connecting sleeve 1 in a sliding manner through the compression spring 29; the other end of the connecting sleeve 1 is externally provided with a collision mechanism 3, the collision mechanism 3 comprises a sliding sleeve 31, the sliding sleeve 31 is of a hollow cylindrical structure, and one end of the sliding sleeve 31 is of a conical structure; the sliding sleeve 31 is slidably mounted on the outer side of the other end of the connecting sleeve 1, the other end of the push rod 24 is rotatably connected with the inner side wall of the sliding sleeve 31, and an included angle between the push rod 24 and the sliding sleeve 31 is 30 degrees.
As a technical optimization scheme of the invention, the clamping mechanism 2 further comprises a leather pad 26, the leather pad 26 is installed inside the connecting sleeve 1, and one side of the leather pad 26 is communicated with the inside of the placing groove 21.
As a technical optimization scheme of the present invention, the clamping mechanism 2 further includes a guide rod 27, the guide rods 27 are respectively vertically installed at the other side of the clamping plate 22, and the other ends of the guide rods 27 are respectively slidably connected with the inner side wall of the connecting sleeve 1.
As a technical optimization scheme of the invention, the abutting mechanism 3 further comprises a rubber ring 34, the rubber ring 34 is installed on the side wall of the other end of the connecting sleeve 1, and the inner side wall of the sliding sleeve 31 abuts against the side wall of the rubber ring 34.
As a technical optimization scheme of the present invention, the abutting mechanism 3 further includes an extension spring 33, the extension spring 33 is installed inside one end of the connecting sleeve 1, and the other end of the extension spring 33 penetrates through the connecting sleeve 1 and is connected with the inner center of the sliding sleeve 31.
As a technical optimization scheme of the present invention, the abutting mechanism 3 further includes a pulling buckle 32, the pulling buckle 32 is a circular structure, and one end of the pulling buckle 32 is connected to one end of the sliding sleeve 31.
When the cable traction device is used, firstly, the pull buckle 32 is fixedly connected with a rope at one end of the tractor, then when the cable traction is carried out, the sliding sleeve 31 is pushed to enable the sliding sleeve 31 to get rid of the driving of the push rod 24 under the action of the expansion spring 33, so that one end of the cable is conveniently inserted into the placing groove 21, the protection of one end of the cable is facilitated under the action of the leather mat 26, the cable is positioned among the four clamping plates 22, then after the external force is removed, the clamping plates 22 are enabled to clamp and abut against the side wall of the cable under the action of the compression spring 29, the sliding sleeve 31 is pushed to reset under the action of the expansion spring 33, the sliding sleeve 31 is enabled to drive the push rod 24 to abut against the clamping plates 22, the rack 25 is installed on the inner side wall of the clamping plates 22, and the cable is clamped tightly and is; install the guide arm 27 in one side of splint 22, played the direction and slided stable effect, pulled sliding sleeve 31 and optical cable when the tractor during operation and removed to through the pulling force between sliding sleeve 31 and the optical cable, make the optical cable by the inseparabler of centre gripping, when the optical cable was dismantled to needs, reset through promoting sliding sleeve 31, thereby make push rod 24 pulling splint 22 shrink and reset, and make rack 25 and optical cable separate, be favorable to taking out the optical cable.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an end draw gear is used in communication engineering optical cable erects, includes adapter sleeve (1) and install in fixture (2) inside adapter sleeve (1), its characterized in that: the clamping mechanism (2) comprises a placing groove (21), a clamping plate (22), a movable groove (23), a push rod (24), a rack (25), a sliding rod (28) and a compression spring (29), the placing groove (21) is arranged inside the connecting sleeve (1), the placing groove (21) is of a cylindrical structure, and one end of the placing groove (21) extends to the outside of one end of the connecting sleeve (1); two groups of symmetrically distributed clamping plates (22) are arranged in the connecting sleeve (1), and racks (25) are respectively arranged on one sides of the clamping plates (22); the side wall of the connecting sleeve (1) is provided with four annular movable grooves (23) which are distributed at equal intervals, and the push rods (24) are respectively and rotatably connected with the other side of the clamping plate (22); the other ends of the push rods (24) respectively penetrate through the movable grooves (23) and extend to the outside of the side wall of the connecting sleeve (1), the slide rods (28) are vertically arranged on the other sides of the clamping plates (22), and one ends of the slide rods (28) respectively extend to the inside of the connecting sleeve (1); the compression spring (29) is installed at one end of the sliding rod (28), and the sliding rod (28) is connected with the inside of the connecting sleeve (1) in a sliding mode through the compression spring (29); a collision mechanism (3) is mounted at the outer part of the other end of the connecting sleeve (1), the collision mechanism (3) comprises a sliding sleeve (31), the sliding sleeve (31) is of a hollow cylindrical structure, and one end of the sliding sleeve (31) is of a conical structure; sliding sleeve (31) slidable mounting in the other end outside of adapter sleeve (1), and a plurality of the other end of push rod (24) respectively with the inside wall of sliding sleeve (31) rotates and is connected, just push rod (24) with the contained angle is 30 degrees between sliding sleeve (31).
2. The end head traction device for erecting the optical cable in the communication engineering according to claim 1, is characterized in that: the clamping mechanism (2) further comprises a leather pad (26), the leather pad (26) is installed in the connecting sleeve (1), and one side of the leather pad (26) is communicated with the inside of the placing groove (21).
3. The end head traction device for erecting the optical cable in the communication engineering according to claim 1, is characterized in that: the clamping mechanism (2) further comprises a plurality of guide rods (27), the guide rods (27) are vertically arranged on the other side of the clamping plate (22) respectively, and the other ends of the guide rods (27) are connected with the inner side wall of the connecting sleeve (1) in a sliding mode respectively.
4. The end head traction device for erecting the optical cable in the communication engineering according to claim 1, is characterized in that: conflict mechanism (3) still include rubber circle (34), rubber circle (34) install in the other end lateral wall of adapter sleeve (1), just the inside wall of sliding sleeve (31) with rubber circle (34) lateral wall is contradicted.
5. The end head traction device for erecting the optical cable in the communication engineering according to claim 1, is characterized in that: conflict mechanism (3) still include expanding spring (33), expanding spring (33) install in the one end of adapter sleeve (1) is inboard, the other end of expanding spring (33) run through in adapter sleeve (1) with the inside center department of sliding sleeve (31) is connected.
6. The end head traction device for erecting the optical cable in the communication engineering according to claim 1, is characterized in that: conflict mechanism (3) still include and draw knot (32), draw knot (32) to be the annular structure, draw knot (32) one end with the one end of sliding sleeve (31) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011477292.XA CN112415700A (en) | 2020-12-15 | 2020-12-15 | End traction device for erecting communication engineering optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011477292.XA CN112415700A (en) | 2020-12-15 | 2020-12-15 | End traction device for erecting communication engineering optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112415700A true CN112415700A (en) | 2021-02-26 |
Family
ID=74775102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011477292.XA Withdrawn CN112415700A (en) | 2020-12-15 | 2020-12-15 | End traction device for erecting communication engineering optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112415700A (en) |
-
2020
- 2020-12-15 CN CN202011477292.XA patent/CN112415700A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2496169A1 (en) | Releasably locking dilator and sheath assembly | |
| CN112415700A (en) | End traction device for erecting communication engineering optical cable | |
| CN209823279U (en) | Fast assembly's unwrapping wire coaster | |
| CN111776844B (en) | Tension pay-off based on permanent magnet damping regulator | |
| CN105490068A (en) | Novel spliced network cable for power system | |
| CN212269186U (en) | Special hoisting tool for 110kV flexible cable terminal | |
| CN211508578U (en) | Communication equipment cable connecting box | |
| CN203480094U (en) | Novel fiber hot-melt tube | |
| CN213151489U (en) | Circuit arranging device for power transmission | |
| CN204966169U (en) | Concentric stranded wire machine and drum after -combustion device thereof | |
| CN203951108U (en) | A kind of for shelling the specific purpose tool of cable insulation | |
| CN201917684U (en) | Tail fiber type cold splicer device | |
| CN214474095U (en) | Optical fiber coupling connector | |
| CN206135126U (en) | Data line and have virtual reality head mounted device of this data line | |
| CN216642971U (en) | Steel wire rope with high connection strength | |
| CN212265632U (en) | Fixing device is used in production of power cable protection pipe | |
| CN206523654U (en) | A kind of optical fiber locking mechanism and connector | |
| CN217766975U (en) | Protective movable belt for optical fiber jumper | |
| CN218648472U (en) | Stable and efficient threading construction device | |
| CN215580103U (en) | Cable clamp with size adjustable structure | |
| CN207571360U (en) | A kind of improved pre-buried pipeline cable penetrates device | |
| CN210005763U (en) | End traction device for erecting communication engineering optical cable | |
| CN215528448U (en) | Threading construction device for building electrical engineering | |
| CN220671685U (en) | Quick optical fiber connector convenient for optical fiber maintenance | |
| CN214527429U (en) | Detachable traction rope winding and unwinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210226 |
|
| WW01 | Invention patent application withdrawn after publication |