CN207249216U - A kind of communication engineering construction optical cable traction chuck - Google Patents
A kind of communication engineering construction optical cable traction chuck Download PDFInfo
- Publication number
- CN207249216U CN207249216U CN201721368025.2U CN201721368025U CN207249216U CN 207249216 U CN207249216 U CN 207249216U CN 201721368025 U CN201721368025 U CN 201721368025U CN 207249216 U CN207249216 U CN 207249216U
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- optical cable
- stent
- frame body
- clip slot
- main frame
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Abstract
The utility model discloses a kind of communication engineering construction optical cable traction chuck, including main frame body, the inner cavity of main frame body offers the through hole of a rectangle, and the left end of main frame body is equipped with stent, offer fluting in the middle part of the stent, a circle wheel is movably installed with by wheel shaft on the inside of the fluting on stent.The utility model on main frame body by setting rectangular through-hole, first optical cable clip slot, stent, fluting, circle wheel, screw rod, clamp nut and optical cable termination fixture block, coordinate the first optical cable clip slot opened up on main frame body and the second optical cable clip slot opened up on circle wheel, and the first fastener and the second fastener set, so that optical cable is in distraction procedure, the power of pullling for avoiding optical cable suffered when drawing all is acted on the protection cortex of optical cable termination, the traction dynamics that cable end head protection cortex is born can effectively be mitigated, the protection cortex near optical cable termination is avoided to be damaged.
Description
Technical field
Communication engineering construction technique field is the utility model is related to, is specially a kind of communication engineering construction optical cable haulage clip
Head.
Background technology
Optical fiber, abbreviation optical fiber is a kind of up to the total reflection principle biography for causing light in fiber made of glass or plastics
Defeated light conduction instrument, optical cable are that a certain number of optical fiber form the cable heart according to certain way, are surrounded by sheath, some also claddings outside
Outer jacket, to realize a kind of communication line of optical signal transmission.
Since optical cable possesses superior signal data transmission performance, used extremely extensively, but in light in communication engineering construction
During cable laying construction, whether provided underground or ground erection construction, generally require to take out optical cable from bobbin winder device
Go out, and drawn to construction, traction chuck is often required to use during optical cable is drawn, optical cable traction chuck rises
The effect being fixedly connected.
However, existing optical cable traction chuck at present, when being attached fixed to optical cable termination, typically just using leading
Draw collet to implementing to be fixedly clamped outside optical cable termination, such fixed form, when drawing optical cable, as hauling distance increases,
So that the dynamics of pullling when optical cable is drawn gradually increases, the leather sheath outside optical cable termination is easily will be close to during traction and is drawn
Deformation extension is pulled, the protection cortex outside optical cable termination is closer to and causes greatly to damage, optical cable is after traction, it is necessary to light
Sheared the part of cable-end head and close optical cable termination so that optical cable causes great waste when being laid with, and improves logical
Believe the construction cost of engineering optical cable installation.
Utility model content
The purpose of this utility model is to provide a kind of communication engineering construction optical cable traction chuck, to solve above-mentioned background
The problem of being previously mentioned in technology.
To achieve the above object, the utility model provides following technical solution：
A kind of communication engineering construction optical cable traction chuck, including main frame body, the inner cavity of the main frame body offer a square
The through hole of shape, the both sides of its main frame body right end are picked up the ears integrally formed with first, and the bottom of the main frame body right end is equipped with lifting
Ring, the lifting ring by the first fastener be fixed on first pick up the ears on, the first optical cable clip slot is offered on the left of the main frame body,
The equal level in both sides of its main frame body bottom offers limit sliding chutes, and the left end of the main frame body is equipped with stent, the middle part of the stent
Fluting is offered, the right end of the stent is enclosed construction, and stent right end is sleeved in through hole, and the right end of the through hole opens up
There is a perforation, the right side of the fluting on the stent is equipped with screw rod, and sealed end on the right side of stent of the right end of the screw rod simultaneously passes through
Perforation extends to the outside of main frame body right end, and the part that the screw rod is located at outside main frame body right end is set with clamp nut, institute
State and a circle wheel is movably installed with by wheel shaft on the inside of the fluting on stent, the both ends of the wheel shaft are through the both sides of fluting, institute
State and offer the second optical cable clip slot in the middle part of circle wheel outer, be equipped with the inside of the first optical cable clip slot and the second optical cable clip slot
Anti-slip rubber cortex, the stent are integrally formed limited position bar close to the bottom of left end both sides, and the bottom of the gag lever post is slided
The inner side of limit sliding chutes is connected to, the top of the stent is equipped with optical cable termination fixture block, and the both sides of optical cable termination fixture block are equal
Pick up the ears integrally formed with the 3rd, the both sides of the stent left end are corresponded at the 3rd position picked up the ears integrally formed with the second side
Ear, this second pick up the ears with the 3rd pick up the ears between be connected to a fixed by the second fastener.
Preferably, the first optical cable clip slot is concave arc structure, and the first optical cable clip slot is located at the fluting on stent
Inner side, and it is corresponding with the second optical cable clip slot on circle wheel, and the radian of the radian and circle wheel of the first optical cable clip slot matches,
The cross section of the first optical cable clip slot and the second optical cable clip slot is arcuate structure.
Preferably, the left end of the screw rod is " ┣ " type structure.
Preferably, the bottom of optical cable termination fixture block corresponds to the second optical cable clip slot and offers a groove, and groove is interior
Side is evenly distributed with arc convex, and optical cable termination fixture block is rubber structure.
Preferably, first fastener and the second fastener are formed by a stud and two nuts, two spiral shells
Cap is sleeved on the both ends of stud.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model on main frame body by setting rectangular through-hole, the first optical cable clip slot, stent, fluting, circle wheel, spiral shell
Bar, clamp nut and optical cable termination fixture block, for coordinating the first optical cable clip slot for being opened up on main frame body and being opened up on circle wheel
Two optical cable clip slots, and set the first fastener and the second fastener so that the optical cable traction chuck, to optical cable termination into
When row clamps, by the way that optical cable is taken turns around circle, then optical cable termination is clamped by the second fastener with the fixture block of optical cable termination,
The screw rod and clamp nut being equipped with again so that part of the optical cable by proximal head is tightly secured in the first optical cable clip slot by circle wheel
And second between optical cable clip slot so that in distraction procedure, the power of pullling for avoiding optical cable suffered when drawing all acts on optical cable
On the protection cortex of optical cable termination, it can effectively mitigate the traction dynamics that cable end head protection cortex is born, avoid light
Protection cortex near cable-end head is damaged, also, anti-by what is set in the first optical cable clip slot and the second optical cable clip slot
Sliding elastomeric skin layer, effectively can protect the protection cortex of cable end head clamping part, while can also increase optical cable
Frictional force between termination and the first optical cable clip slot and the second optical cable clip slot so that the clamping of optical cable is more firm.
Brief description of the drawings
Fig. 1 is the utility model side structure schematic diagram；
Fig. 2 is the utility model overlooking the structure diagram.
In figure：1 main frame body, 2 first pick up the ears, 3 first fasteners, 4 lifting rings, 5 limit sliding chutes, 6 through holes, 7 first optical cables
Clip slot, 8 perforation, 9 stents, 10 flutings, 11 wheel shafts, 12 circle wheels, 13 second optical cable clip slots, 14 anti-slip rubber cortexes, 15 screw rods, 16
Clamp nut, 17 gag lever posts, 18 second pick up the ears, 19 optical cable termination fixture blocks, 20 the 3rd pick up the ears, 21 second fasteners.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of communication engineering construction optical cable traction chuck, including main frame body 1, the inner cavity of main frame body 1
The through hole 6 of a rectangle is offered, the both sides of its 1 right end of main frame body pick up the ears 2 integrally formed with first, the bottom of 1 right end of main frame body
Portion is equipped with lifting ring 4, which is fixed on first by the first fastener 3 and picks up the ears on 2, and the left side of main frame body 1 offers the
One optical cable clip slot 7, the equal level in both sides of its 1 bottom of main frame body offer limit sliding chutes 5, and the left end of main frame body 1 is equipped with stent 9,
The middle part of the stent 9 offers fluting 10, and the right end of stent 9 is enclosed construction, and 9 right end of stent is sleeved in through hole 6, through hole
6 right end offers perforation 8, and the right side of the fluting 10 on stent 9 is equipped with screw rod 15, and the right end of the screw rod 15 is right through stent 9
The sealed end of side and the outside that 1 right end of main frame body is extended to by perforation 8, screw rod 15 are located at the part outside 1 right end of main frame body
It is set with clamp nut 16, the left end of screw rod 15 is " ┣ " type structure, and the inner side of fluting 10 on stent 9 passes through the activity peace of wheel shaft 11
Equipped with a circle wheel 12, the both ends of wheel shaft 11 offer the second optical fibre clip through the both sides of fluting 10, circle wheel in the middle part of 12 outers
The inner side of groove 13, the first optical cable clip slot 7 and the second optical cable clip slot 13 is equipped with anti-slip rubber cortex 14, and stent 9 is close to left end two
The bottom of side is integrally formed limited position bar 17, and the bottom of the gag lever post 17 is slidably connected at the inner side of limit sliding chutes 5, stent 9
Top be equipped with optical cable termination fixture block 19, the both sides of optical cable termination fixture block 19 pick up the ears 20 integrally formed with the 3rd, 9 left end of stent
Both sides correspond to the 3rd pick up the ears 20 position at pick up the ears 18 integrally formed with second, this second pick up the ears 18 and the 3rd pick up the ears 20 it
Between be connected to a fixed by the second fastener 21, the first optical cable clip slot 7 is concave arc structure, and the first optical cable clip slot 7 is located at
The inner side of fluting 10 on stent 9, and corresponding with the second optical cable clip slot 13 on circle wheel 12, the radian of the first optical cable clip slot 7 with
The radian of circle wheel 12 matches, and the cross section of the first optical cable clip slot 7 and the second optical cable clip slot 13 is arcuate structure, optical cable termination
The bottom of fixture block 19 corresponds to the second optical cable clip slot 13 and offers a groove, and arc convex is evenly distributed with the inside of groove, light
Cable-end head fixture block 19 is that rubber structure, the first fastener 3 and the second fastener 21 are formed by a stud and two nuts, two
Nut is sleeved on the both ends of stud.
The utility model on main frame body 1 by setting rectangular through-hole 6, the first optical cable clip slot 7, stent 9, fluting 10, circle
Wheel 12, screw rod 15, clamp nut 16 and optical cable termination fixture block 19, coordinate the first optical cable clip slot 7 for being opened up on main frame body 1 and
The the second optical cable clip slot 13 opened up on circle wheel 12, and the first fastener 3 and the second fastener 21 set so that the optical cable is led
Draw collet, when being clamped to optical cable termination, by the way that optical cable is taken turns 12 around circle, then second with optical cable termination fixture block 19
Optical cable termination is clamped by fastener 21, then the screw rod 15 and clamp nut 16 being equipped with so that circle wheel 12 leans on optical cable
The part of proximal head is tightly secured between the first optical cable clip slot 7 and the second optical cable clip slot 13 so that optical cable in distraction procedure,
The power of pullling for avoiding optical cable suffered when drawing all is acted on the protection cortex of optical cable termination, can effectively mitigate optical cable
The traction dynamics born of termination protection cortex, avoid the protection cortex near optical cable termination from being damaged, also, by the
The anti-slip rubber cortex 14 set in one optical cable clip slot 7 and the second optical cable clip slot 13, can be effectively to cable end head clamping portion
Point protection cortex protected, while can also increase optical cable termination and the first optical cable clip slot 7 and the second optical cable clip slot 13 it
Between frictional force so that the clamping of optical cable is more firm.
The communication engineering construction optical cable traction chuck, in use, optical cable termination to be drawn is bypassed circle by staff
Wheel 12, and coordinate optical cable termination fixture block 19 to be fixed on stent around the cable end head clamping of circle wheel 12 by the second fastener 21
On 9, then fastening nut 16 is turned so that screw rod 15 drives stent 9 to move to the right so that circle wheel 12 will be located at the second optical fibre clip
Optical cable in groove 13, is secured firmly between the first optical cable clip slot 7 and the second optical cable clip slot 13, and during traction, staff only needs
Lifting ring 4 is pulled to complete to draw.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of communication engineering construction optical cable traction chuck, including main frame body (1), it is characterised in that：The main frame body (1)
Inner cavity offers the through hole (6) of a rectangle, and (2) are picked up the ears in the both sides of its main frame body (1) right end integrally formed with first, the master
The bottom of frame body (1) right end is equipped with lifting ring (4), which is fixed on first by the first fastener (3) and picks up the ears (2)
On, the first optical cable clip slot (7) is offered on the left of the main frame body (1), the equal level in both sides of its main frame body (1) bottom offers
Limit sliding chutes (5), the left end of the main frame body (1) is equipped with stent (9), fluting (10) is offered in the middle part of the stent (9), described
The right end of stent (9) is enclosed construction, and stent (9) right end is sleeved in through hole (6), and the right end of the through hole (6) offers
Perforate (8), the right side of the fluting (10) on the stent (9) is equipped with screw rod (15), and the right end of the screw rod (15) runs through stent (9)
The sealed end on right side and the outside that main frame body (1) right end is extended to by perforation (8), the screw rod (15) are located at main frame body (1)
Part outside right end is set with clamp nut (16), passes through wheel shaft (11) activity on the inside of the fluting (10) on the stent (9)
One circle wheel (12) is installed, the both ends of the wheel shaft (11) are in the both sides of fluting (10), described circle wheel (12) outer
Portion offers the second optical cable clip slot (13), is equipped with the inside of the first optical cable clip slot (7) and the second optical cable clip slot (13) anti-
Sliding elastomeric skin layer (14), the stent (9) are integrally formed limited position bar (17), the gag lever post close to the bottom of left end both sides
(17) bottom is slidably connected at the inner side of limit sliding chutes (5), and the top of the stent (9) is equipped with optical cable termination fixture block (19),
(20) are picked up the ears in the both sides of optical cable termination fixture block (19) integrally formed with the 3rd, and the both sides of stent (9) left end correspond to
3rd pick up the ears (20) position at pick up the ears (18) integrally formed with second, this second pick up the ears (18) and the 3rd pick up the ears between (20)
It is connected to a fixed by the second fastener (21).
A kind of 2. communication engineering construction optical cable traction chuck according to claim 1, it is characterised in that：First light
Cable clip groove (7) is concave arc structure, and the first optical cable clip slot (7) is located on the inside of the fluting (10) on stent (9), and is taken turns with circle
(12) the second optical cable clip slot (13) on is corresponding, the radian phase of the radian and circle wheel (12) of the first optical cable clip slot (7)
Match somebody with somebody, the cross section of the first optical cable clip slot (7) and the second optical cable clip slot (13) is arcuate structure.
A kind of 3. communication engineering construction optical cable traction chuck according to claim 1, it is characterised in that：The screw rod
(15) left end is " ┣ " type structure.
A kind of 4. communication engineering construction optical cable traction chuck according to claim 1, it is characterised in that：The cable end
The bottom of head fixture block (19) corresponds to the second optical cable clip slot (13) and offers a groove, and it is convex that arc is evenly distributed with the inside of groove
Rise, optical cable termination fixture block (19) is rubber structure.
A kind of 5. communication engineering construction optical cable traction chuck according to claim 1, it is characterised in that：Described first is tight
Firmware (3) and the second fastener (21) are formed by a stud and two nuts, and two nuts are sleeved on the two of stud
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721368025.2U CN207249216U (en) | 2017-10-23 | 2017-10-23 | A kind of communication engineering construction optical cable traction chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721368025.2U CN207249216U (en) | 2017-10-23 | 2017-10-23 | A kind of communication engineering construction optical cable traction chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207249216U true CN207249216U (en) | 2018-04-17 |
Family
ID=61883353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721368025.2U Active CN207249216U (en) | 2017-10-23 | 2017-10-23 | A kind of communication engineering construction optical cable traction chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207249216U (en) |
-
2017
- 2017-10-23 CN CN201721368025.2U patent/CN207249216U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Optical cable traction chuck is used in communication engineering construction Effective date of registration: 20180727 Granted publication date: 20180417 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Xun Hua communication facilities company limited Registration number: 2018420000037 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210308 Granted publication date: 20180417 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN XUNHUA COMMUNICATION EQUIPMENT Co.,Ltd. Registration number: 2018420000037 |