CN209055719U - A kind of suspension arrangement for outdoor optical cable - Google Patents
A kind of suspension arrangement for outdoor optical cable Download PDFInfo
- Publication number
- CN209055719U CN209055719U CN201822181634.8U CN201822181634U CN209055719U CN 209055719 U CN209055719 U CN 209055719U CN 201822181634 U CN201822181634 U CN 201822181634U CN 209055719 U CN209055719 U CN 209055719U
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- China
- Prior art keywords
- fixedly connected
- cable
- fixing seat
- fixing
- shaped part
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Abstract
The utility model discloses a kind of suspension arrangements for outdoor optical cable, including fixing seat, the upper surface middle part of the fixing seat is fixedly connected with fixed mechanism, the inside of the fixed mechanism is equipped with cable, the top of the fixing seat and be located at fixed mechanism at left and right sides of be mounted on directive wheel, the outside of the directive wheel offers card slot, the top of the fixing seat and be located at two directive wheels outside be fixedly connected to telescopic rod, rotation axis is fixedly connected at the top of the telescopic rod, the outer cover of the rotation axis is equipped with movable pulley, the left and right ends of the cable intersect respectively bypasses directive wheel and movable pulley.The utility model is structurally reasonable; it avoids being cooled and tight cable snaps because of over-stressed; effectively cable can be protected under microthermal climate, moreover it is possible to so that cable will not suspend in mid air because of elongated, which effectively be protected in hot weather to cable.
Description
Technical field
The utility model relates to optical cable technique for fixing field more particularly to a kind of suspension arrangements for outdoor optical cable.
Background technique
Optical cable is manufactured to meet the performance specification of optics, machinery or environment, it is to utilize to be placed in cladding sheath
In one or more optical fiber as transmission medium and the communications cable component that can use individually or in groups.Optical cable mainly by
Optical fiber (glass fiber of thin such as hair) and plastic protective sleeve pipe and plastic peel are constituted, in order to meet different use environments
And place to use, now many optical cables are suspended in outdoor.
The optical cable of outdoor suspension be influenced by temperature due to own material it is larger, it is outdoor due to expanding with heat and contract with cold
Optical cable may result in temperature higher summer to be heated elongated, so that cable is suspended in the air, the height of cable is lower, and is damaged
Probability increase, be cooled shortening in temperature lower winter, the cable after shortening may snap because fixation is excessively tight,
So that communication disruption, but existing optical cable suspension arrangement can not with temperature change for a long time for optical cable provide protection and
Fixed work, for this purpose, it is proposed that a kind of suspension arrangement for outdoor optical cable solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is used for outdoor light
The suspension arrangement of cable.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of suspension arrangement for outdoor optical cable, including fixing seat, the upper surface middle part of the fixing seat are fixedly connected
There is fixed mechanism, the inside of the fixed mechanism is equipped with cable, the top of the fixing seat and the left and right two for being located at fixed mechanism
Side is mounted on directive wheel, and the outside of the directive wheel offers card slot.
The top of the fixing seat and be located at two directive wheels outside be fixedly connected to telescopic rod, the telescopic rod
Top is fixedly connected with rotation axis, and the outer cover of the rotation axis is equipped with movable pulley, and the left and right ends of the cable are handed over respectively
Fork bypasses directive wheel and movable pulley.
The fixed mechanism includes the U-shaped part being fixedly connected at the top of fixing seat, the left and right sides of U-shaped part bottom
It slidably connects gag lever post, the inner bottom wall of the U-shaped part and offers mounting groove, the peace between two gag lever posts
The inside of tankage is fixedly connected with uprighting spring, and there are two be set in consolidating outside cable for the internal slide connection of the U-shaped part
Determine part, the left and right sides of two fixing pieces is fixedly connected by fixing bolt, and two fixing pieces with U-shaped part
Inner wall be slidably connected, the inside of U-shaped part is extended at the top of the uprighting spring and is fixed with the bottom of the fixing piece of downside
Connection, the bottom of the fixing piece at the top and downside of the gag lever post is fixedly connected.
Preferably, the quantity of the telescopic rod is two groups, and two groups of telescopic rods are located at the front and rear sides of movable pulley.
Preferably, the telescopic rod includes the closed installing pipe in the lower end that is fixedly connected at the top of fixing seat, the peace
The internal slide of tubulature is connected with movable plate, and the bottom of the movable plate is fixedly connected with extension spring, the extension spring
Bottom is fixedly connected with the inner bottom wall of installing pipe, and fixed plate is fixedly connected at the top of the movable plate, and the fixed plate extends
To installing pipe outside and be fixedly connected with the rotating shaft, the bottom of the installing pipe offers stomata, and the rotation axis is located at two
Between a fixed plate, and the rear and front end of the rotation axis is fixedly connected with two fixed plates of front and rear sides respectively.
Preferably, the left and right sides inner wall of the U-shaped part offers guide groove, and the left and right sides of the fixing piece is solid
Surely it is connected with and extends to otic placode that is inside guide groove and being slidably connected with guide groove, two otic placodes of upper and lower two sides pass through
Fixing bolt is fixedly connected.
Preferably, the bottom end of the gag lever post through fixing seat and extends to the lower section of fixing seat, and the gag lever post with
Fixing seat is slidably connected.
Preferably, the opposite face of two fixing pieces is fixedly connected to the U-shaped non-slip mat to offset with the outside of cable.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model can change the angle between movable pulley and directive wheel by the elongation of telescopic rod, so that bypassing
Length of cable needed between movable pulley and directive wheel shortens, so that the cable tight because of low temperature is buffered, keeps away
It snaps, effectively cable can be protected under microthermal climate because of over-stressed from cold and tight cable.
2, the utility model can change the angle between movable pulley and directive wheel by the shortening of telescopic rod, so that bypassing
Length of cable needed between movable pulley and directive wheel is elongated so that because the cable of high temperature and relaxation obtain it is tight, and
And uprighting spring can push fixing piece to rise, the cable of further tight relaxation due to high temperature, so that cable will not be because of change
It grows and suspends in mid air, which effectively protects cable in hot weather.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of suspension arrangement for outdoor optical cable structural schematic diagram；
Fig. 2 be the utility model proposes a kind of suspension arrangement for outdoor optical cable left view cross-sectional view；
Fig. 3 be the utility model proposes a kind of suspension arrangement for outdoor optical cable in fixing seat and telescopic rod connection
Structural schematic diagram.
In figure: 1 fixing seat, 2 fixed mechanisms, 3 cables, 4 directive wheels, 5 card slots, 6 telescopic rods, 7 rotation axis, 8 movable pulleys, 9
U-shaped part, 10 gag lever posts, 11 mounting grooves, 12 uprighting springs, 13 fixing pieces, 14 fixing bolts, 15 installing pipes, 16 movable plates, 17 are drawn
Stretch spring, 18 fixed plates, 19 stomatas, 20 guide grooves, 21 otic placodes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.
Referring to Fig.1-3, a kind of suspension arrangement for outdoor optical cable, including fixing seat 1, the upper surface middle part of fixing seat 1
It is fixedly connected with fixed mechanism 2, the inside of fixed mechanism 2 is equipped with cable 3, the top of fixing seat 1 and the left side for being located at fixed mechanism 2
Right two sides are mounted on directive wheel 4, and the outside of directive wheel 4 offers card slot 5.
The top of fixing seat 1 and be located at two directive wheels 4 outside be fixedly connected to telescopic rod 6, the top of telescopic rod 6
It is fixedly connected with rotation axis 7, the outer cover of rotation axis 7 is equipped with movable pulley 8, and the left and right ends of cable 3 intersect respectively around leading
To wheel 4 and movable pulley 8, the quantity of telescopic rod 6 is two groups, and two groups of telescopic rods 6 are located at the front and rear sides of movable pulley 8, stretch
Contracting bar 6 includes the closed installing pipe 15 in the lower end that is fixedly connected with the top of fixing seat 1, and the internal slide of installing pipe 15 is connected with
Movable plate 16, the bottom of movable plate 16 are fixedly connected with extension spring 17, the bottom of extension spring 17 and the interior bottom of installing pipe 15
Wall is fixedly connected, and the top of movable plate 16 is fixedly connected with fixed plate 18, fixed plate 18 extend to the outside of installing pipe 15 and with
Rotation axis 7 is fixedly connected, and the bottom of installing pipe 15 offers stomata 19, and rotation axis 7 is located between two fixed plates 18, and rotates
The rear and front end of axis 7 is fixedly connected with two fixed plates 18 of front and rear sides respectively, and cable 3 is elongated when being heated, after elongated
Cable 3 become loose, extension spring 17 pushes movable plate 16 to decline in installing pipe 15 at this time, and the decline of movable plate 16 can be with
The decline synchronous with rotation axis 7 of fixed plate 18 is driven, rotation axis 7 will drive the decline of movable pulley 8 when decline, movable pulley 8 declines
When the distance between movable pulley 8 and directive wheel 4 are changed, and then elongated cable 3 is tightened, so that cable 3 is not
It can be suspended in aerial, when temperature is lower, cable 3 is cooled shortenings, so that the stress on cable 3 increases, the tight drive shifting of cable 3
Driving wheel 8 rises, and movable pulley 8 drives fixed plate 18, rotation axis 7 are synchronous with movable plate 16 to rise at this time, thus it is possible to vary the pine of cable 3
Tightness, so that cable 3 will not be broken because of excessively tight, it is more preferable to the protecting effect of cable 3.
Fixed mechanism 2 includes the U-shaped part 9 being fixedly connected with the top of fixing seat 1, and the left and right sides of 9 bottom of U-shaped part is sliding
Dynamic to be connected with gag lever post 10, the bottom end of gag lever post 10 is through fixing seat 1 and extends to the lower section of fixing seat 1, and gag lever post 10 with
Fixing seat 1 is slidably connected, and the range that gag lever post 10 is slided is bigger, the inner bottom wall of U-shaped part 9 and be located at two gag lever posts
Mounting groove 11 is offered between 10, the inside of mounting groove 11 is fixedly connected with uprighting spring 12, and the internal slide of U-shaped part 9 connects
It connects there are two the fixing piece 13 being set in outside cable 3, it is fixed that the left and right sides of two fixing pieces 13 passes through fixing bolt 14
Connection, and inner wall of two fixing pieces 13 with U-shaped part 9 is slidably connected, the top of uprighting spring 12 extends to the interior of U-shaped part 9
Portion is simultaneously fixedly connected with the bottom of the fixing piece of downside 13, and the bottom of the fixing piece 13 at the top and downside of gag lever post 10 is fixed to be connected
It connects, the left and right sides inner wall of U-shaped part 9 offers guide groove 20, and the left and right sides of fixing piece 13, which is fixedly connected to, to be extended to
Two otic placodes 21 of otic placode 21 that is inside guide groove 20 and being slidably connected with guide groove 20, upper and lower two sides pass through fixing bolt 14
It is fixedly connected, the opposite face of two fixing pieces 13 is fixedly connected to the U-shaped non-slip mat to offset with the outside of cable 3, passes through two
A fixing piece 13 can effective clamping cable 3 so that cable 3 is fixed between two fixing pieces 13, and the otic placode of two sides
21 cooperation guide grooves 20 make the connection of two fixing pieces 13 more convenient, and U-shaped non-slip mat can prevent cable 3 in two fixations
It is slided between part 13, when cable 3 is heated elongated, uprighting spring 12 can push fixing piece 13 to rise, and gag lever post 10 limits
The mobile direction of fixing piece 13 processed, allows the cable 3 of relaxation tight, and avoid cable 3 from being suspended in causes height to drop in the air
Probability that is low, reducing the damage of cable 3 and have an accident.
It, can be with by two fixing pieces 13 when the utility model is used, cable 3 is inserted between two fixing pieces 13
Effective clamping cable 3, so that cable 3 is fixed between two fixing pieces 13, and the otic placode 21 of two sides cooperates guide groove 20
So that the connection of two fixing pieces 13 is more convenient, U-shaped non-slip mat can prevent cable 3 from sliding between two fixing pieces 13,
When cable 3 is heated elongated, uprighting spring 12 can push fixing piece 13 to rise, and it is mobile that gag lever post 10 limits fixing piece 13
Direction, allow relaxation cable 3 it is tight, avoid cable 3 be suspended in the air cause height reduce, reduce cable 3
The probability for damaging and having an accident.
Also, cable 3 is elongated when being heated, it is elongated after cable 3 become loose, at this time extension spring 17 push movement
Plate 16 declines in installing pipe 15, and the decline of movable plate 16 can drive the decline synchronous with rotation axis 7 of fixed plate 18, rotation axis 7
It will drive the decline of movable pulley 8 when decline, movable pulley 8 sends out the distance between movable pulley 8 and directive wheel 4
Raw to change, and then tighten elongated cable 3, so that cable 3 will not be suspended in the air, when temperature is lower, cable 3 is cooled shortening,
So that the stress on cable 3 increases, tight cable 3 drives movable pulley 8 to rise, and movable pulley 8 drives fixed plate 18, rotation at this time
Axis 7 is synchronous with movable plate 16 to be risen, thus it is possible to vary the elasticity of cable 3, so that cable 3 will not be broken because of excessively tight,
It is more preferable to the protecting effect of cable 3.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Claims (6)
1. a kind of suspension arrangement for outdoor optical cable, including fixing seat (1), it is characterised in that: the upper table of the fixing seat (1)
Middle face is fixedly connected with fixed mechanism (2), and the inside of the fixed mechanism (2) is equipped with cable (3), the fixing seat (1)
Top and be located at fixed mechanism (2) at left and right sides of be mounted on directive wheel (4), the outside of the directive wheel (4) offers card
Slot (5)；
The top of the fixing seat (1) and be located at two directive wheels (4) outside be fixedly connected to telescopic rod (6), it is described to stretch
It is fixedly connected at the top of contracting bar (6) rotation axis (7), the outer cover of the rotation axis (7) is equipped with movable pulley (8), the cable
(3) left and right ends intersect respectively bypasses directive wheel (4) and movable pulley (8)；
The fixed mechanism (2) includes the U-shaped part (9) being fixedly connected at the top of fixing seat (1), U-shaped part (9) bottom
The left and right sides slidably connects gag lever post (10), the inner bottom wall of the U-shaped part (9) and is located between two gag lever posts (10)
Offer mounting groove (11), the inside of the mounting groove (11) is fixedly connected with uprighting spring (12), the U-shaped part (9) it is interior
Portion is slidably connected there are two the external fixing piece (13) of cable (3) is set in, and the left and right sides of two fixing pieces (13) is equal
It is fixedly connected by fixing bolt (14), and inner wall of two fixing pieces (13) with U-shaped part (9) is slidably connected, it is described
The inside of U-shaped part (9) is extended at the top of uprighting spring (12) and is fixedly connected with the bottom of the fixing piece of downside (13), it is described
The top of gag lever post (10) is fixedly connected with the bottom of the fixing piece (13) of downside.
2. a kind of suspension arrangement for outdoor optical cable according to claim 1, which is characterized in that the telescopic rod (6)
Quantity be two groups, and two groups of telescopic rods (6) are located at the front and rear sides of movable pulley (8).
3. a kind of suspension arrangement for outdoor optical cable according to claim 1, which is characterized in that the telescopic rod (6)
Including the installing pipe (15) closed with the lower end being fixedly connected at the top of fixing seat (1), the internal slide of the installing pipe (15)
It is connected with movable plate (16), the bottom of the movable plate (16) is fixedly connected with extension spring (17), the extension spring (17)
Bottom be fixedly connected with the inner bottom wall of installing pipe (15), be fixedly connected with fixed plate (18) at the top of the movable plate (16),
The fixed plate (18) extends to the outside of installing pipe (15) and is fixedly connected with rotation axis (7), the bottom of the installing pipe (15)
Portion offers stomata (19), and the rotation axis (7) is located between two fixed plates (18), and the front and back two of the rotation axis (7)
End is fixedly connected with two fixed plates (18) of front and rear sides respectively.
4. a kind of suspension arrangement for outdoor optical cable according to claim 1, which is characterized in that the U-shaped part (9)
Left and right sides inner wall offers guide groove (20), is fixedly connected at left and right sides of the fixing piece (13) and extends to guiding
Otic placode (21) that is inside slot (20) and being slidably connected with guide groove (20), the otic placode (21) of two of upper and lower two sides passes through solid
Determine bolt (14) to be fixedly connected.
5. a kind of suspension arrangement for outdoor optical cable according to claim 1, which is characterized in that the gag lever post (10)
Bottom end through fixing seat (1) and extend to the lower section of fixing seat (1), and the gag lever post (10) and fixing seat (1) sliding connect
It connects.
6. a kind of suspension arrangement for outdoor optical cable according to claim 1, which is characterized in that two fixing pieces
(13) opposite face is fixedly connected to the U-shaped non-slip mat to offset with the outside of cable (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181634.8U CN209055719U (en) | 2018-12-25 | 2018-12-25 | A kind of suspension arrangement for outdoor optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181634.8U CN209055719U (en) | 2018-12-25 | 2018-12-25 | A kind of suspension arrangement for outdoor optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209055719U true CN209055719U (en) | 2019-07-02 |
Family
ID=67055395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822181634.8U Expired - Fee Related CN209055719U (en) | 2018-12-25 | 2018-12-25 | A kind of suspension arrangement for outdoor optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209055719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550788A (en) * | 2021-07-27 | 2021-10-26 | 梁贵天 | Signal optical fiber installation pulley suitable for network transmission in roadway |
-
2018
- 2018-12-25 CN CN201822181634.8U patent/CN209055719U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550788A (en) * | 2021-07-27 | 2021-10-26 | 梁贵天 | Signal optical fiber installation pulley suitable for network transmission in roadway |
| CN113550788B (en) * | 2021-07-27 | 2024-01-23 | 梁贵天 | Signal optical fiber installation pulley suitable for network transmission of tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20191225 |