CN215326075U - Communication optical cable unwinding device convenient to tensioning is adjusted - Google Patents
Communication optical cable unwinding device convenient to tensioning is adjusted Download PDFInfo
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- CN215326075U CN215326075U CN202121726172.9U CN202121726172U CN215326075U CN 215326075 U CN215326075 U CN 215326075U CN 202121726172 U CN202121726172 U CN 202121726172U CN 215326075 U CN215326075 U CN 215326075U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 66
- 238000004891 communication Methods 0.000 title claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 230000007547 defect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model provides a communication optical cable unwinding device convenient to tensioning is adjusted, relate to communication optical cable technical field, including the rectangle frame, the optical cable reel, the axis of rotation, the damping wheel, rectangle frame one side is connected with the frame plate, frame plate central point is equipped with the pivot sleeve, the axis of rotation is installed to the inside rotation of pivot sleeve, axis of rotation one end is fixed continuous with the optical cable reel through the ring flange, two outsides of optical cable reel are provided with the side shield, the damping wheel is installed to the axis of rotation other end, the cooperation is installed on the damping wheel and is used for compressing tightly tensioning band mechanism to it, compressing tightly band one end is connected with connecting plate one, connecting plate one and mount pad fixed connection, the mount pad is connected with rectangle frame outer panel through fastening bolt, the compressing tightly band other end is connected with clamp plate two, clamp plate two spring and adjusting screw are connected, adjusting screw is connected with the mount pad through adjusting nut. The utility model adjusts the tension of the optical cable to keep the optical cable tensioned, realizes the traction and the laying of the optical cable by matching with the traction mechanism and ensures the traction and the laying quality and the effect of the optical cable.
Description
Technical Field
The utility model relates to the technical field of communication optical cables, in particular to a communication optical cable unreeling device convenient to tension and adjust.
Background
At present, in the laying process of communication optical cables, an optical cable traction trolley is mainly adopted to pull the optical cables, an optical cable coil is placed on a reel support to be unreeled, the known reel support is a simple support frame structure with a single support shaft, the following defects exist in the specific unreeling operation, a main shaft cannot tension and adjust the optical cables due to lack of a tension device, the optical cables are easy to loosen on the reel in the unreeling operation process, the optical cables are wound, the optical cables cannot be normally unreeled, the unreeling efficiency and quality of the optical cables in the traction process are influenced, and the communication optical cables are possibly damaged.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the communication optical cable unwinding device convenient for tension adjustment, so that the rotating pressing force of the optical cable unwinding drum is controlled, the tension of an optical cable is adjusted, the optical cable is kept tensioned to a certain extent, the optical cable is dragged and laid by matching with a traction mechanism, and the quality and the effect of optical cable dragging and laying are ensured.
In order to achieve the purpose, the optical cable winding device comprises a rectangular rack, an optical cable winding drum, a rotating shaft and damping wheels, wherein one side of the rectangular rack is connected with a rack plate, a rotating shaft sleeve is arranged at the center of the rack plate, the rotating shaft is rotatably arranged in the rotating shaft sleeve, one end of the rotating shaft is fixedly connected with the optical cable winding drum through a flange plate, side baffles are arranged on the two outer sides of the optical cable winding drum, the other end of the rotating shaft is provided with the damping wheels, and tensioning belt mechanisms used for compressing the damping wheels are arranged on the damping wheels in a matched mode.
Furthermore, the tensioning belt mechanism comprises a pressing belt, a first connecting plate, a second connecting plate and a mounting seat, one end of the pressing belt tightly attached to the damping wheel is connected with one end of the first connecting plate through the first pressing plate, the other end of the first connecting plate is fixedly connected with the mounting seat, and the mounting seat is connected with an outer side plate of the rectangular rack through a fastening bolt; the other end of the compression belt is connected with a second pressing plate through a second connecting plate, a first hook hole for hooking the spring is formed in the second pressing plate, the other end of the spring is connected with an adjusting screw rod through the second hook hole, and the adjusting screw rod is connected with the mounting seat through an adjusting nut.
Furthermore, the rotating shaft is rotatably supported inside the rotating shaft sleeve through a bearing I and a bearing II, and the bearing I and the bearing II are limited through clamp springs and are parallelly arranged at two ends inside the rotating shaft sleeve.
Furthermore, the optical cable reel is fixedly connected with the flange plate through a plurality of flange bolts, and the flange bolts are uniformly distributed along the circumference of the flange plate.
Furthermore, the damping wheel is fixedly arranged on the rotating shaft through a flat key and a locking screw, a positioning sleeve for limiting the damping wheel is further arranged on the rotating shaft, and the positioning sleeve is positioned between the damping wheel and the second bearing.
Further, the second hanging hole and the second springs are arranged in two groups and are distributed between the second connecting plate and the adjusting screw rod in parallel.
Furthermore, the mounting seat is of an L-shaped structure and is fixed on the outer side wall of the rectangular rack through fastening bolts.
Compared with the prior art, the utility model has the following beneficial effects:
the optical cable traction and laying device is used for adjusting the rotating pressing force of an optical cable drum and further adjusting the tension force of an optical cable in the process of unwinding in the process of laying the communication optical cable, so that the optical cable is always kept in a certain tension, the traction and laying of the optical cable are realized by matching with a traction mechanism, and the quality and the effect of the optical cable traction and laying are ensured.
Secondly, the damping wheel can be reliably pressed through the tensioning belt mechanism, damping is provided for the rotating shaft, the rotating shaft is controlled to rotate, and tensioning force of the optical cable to be unreeled is adjusted.
And thirdly, the rotating shaft can be ensured to rotate smoothly through the double-bearing configuration of the first bearing and the second bearing, and the bearings are reliably positioned through the clamp springs.
The damping wheel can flexibly rotate along with the rotating shaft through the fixed mounting structure, and the damping wheel can be reliably positioned by the positioning sleeve.
The two groups of springs ensure that enough tension can be provided, so that the compression belt is reliably tensioned, and finally the compression belt can compress the damping wheel.
Drawings
The utility model is further illustrated by the following figures and examples.
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is a first side view of fig. 1.
Fig. 4 is a second side view of fig. 1.
In the figure, 1, a rectangular frame, 2, a side baffle, 3, an optical cable winding drum, 4, a frame plate, 6, a positioning sleeve, 7, a pressing belt, 8, a rotating shaft, 9, a damping wheel, 10, a first pressing plate, 11, a first connecting plate, 12, a second connecting plate, 13, a second pressing plate, 14, a first hooking hole, 15, a spring, 16, an adjusting screw rod, 17, an adjusting nut, 18, a mounting seat, 19, a fastening bolt, 20, a second hooking hole, 21, a flange bolt, 22, a rotating shaft sleeve, 23, a first bearing, 24, a second bearing, 25, a clamp spring, 26, a locking screw, 27, a flat key, 28 and a flange plate.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the optical cable winding device comprises a rectangular rack 1, an optical cable winding drum 3, a rotating shaft 8 and a damping wheel 9, wherein one side of the rectangular rack 1 is connected with a rack plate 4, a rotating shaft sleeve 22 is arranged at the center of the rack plate 4, the rotating shaft 8 is rotatably arranged in the rotating shaft sleeve 22, one end of the rotating shaft 8 is fixedly connected with the optical cable winding drum 3 through a flange 28, side baffles 2 are arranged on two outer sides of the optical cable winding drum 3, the damping wheel 9 is arranged at the other end of the rotating shaft 8, and a tensioning belt mechanism for compressing the damping wheel 9 is arranged on the damping wheel 9 in a matching manner. The utility model is used for adjusting the rotating pressing force of the optical cable winding drum in the laying process of the communication optical cable, and further adjusting the tension force of the optical cable in the unreeling process, so that the optical cable is always kept in a certain tension, the traction laying of the optical cable is realized by matching with a traction mechanism, and the quality and the effect of the traction laying of the optical cable are ensured. In the specific use process, the damping wheel 9 can be pressed through the tensioning belt mechanism, and then the rotating shaft 8 is tensioned through the damping wheel 9.
Preferably, the tension belt mechanism comprises a compression belt 7, a first connecting plate 11, a second connecting plate 12 and a mounting seat 18, one end of the compression belt 7 tightly attached to the damping wheel 9 is connected with one end of the first connecting plate 11 through a first pressing plate 10, the other end of the first connecting plate 11 is fixedly connected with the mounting seat 18, and the mounting seat 18 is connected with an outer side plate of the rectangular rack 1 through a fastening bolt 19; the other end of the compression belt 7 is connected with a second pressing plate 13 through a second connecting plate 12, a first hooking hole 14 for hooking a spring 15 is formed in the second pressing plate 13, the other end of the spring 15 is connected with an adjusting screw rod 16 through a second hooking hole 20, and the adjusting screw rod 16 is connected with an installation base 18 through an adjusting nut 17. This tensioning band mechanism can be used for carrying out reliable compressing tightly damping wheel 9, provides the damping for axis of rotation 8, controls its rotation, and then carries out the tensile force to the optical cable that needs unreel and adjusts. In the specific working process, the compression belt 7 is tensioned through the spring 15, the damping wheel 9 is further compressed through the compression belt 7, and finally the compression force is provided for the damping wheel 9. The adjusting nut 17 can be adjusted according to different communication optical cables to meet the requirements of different pressing forces.
Preferably, the rotating shaft 8 is rotatably supported inside the rotating shaft sleeve 22 through a first bearing 23 and a second bearing 24, and the first bearing 23 and the second bearing 24 are limited by a snap spring 25 and are parallelly arranged at two ends inside the rotating shaft sleeve 22. Through the first bearing 23 and the second bearing 24, the rotating shaft 8 can be guaranteed to rotate smoothly, the bearings can be reliably positioned through the clamp springs 25, and the defect of a single support shaft in the prior art is overcome.
Preferably, the cable reel 3 is fixedly connected to the flange plate 28 by a plurality of flange bolts 21, and the flange bolts 21 are uniformly distributed along the circumference of the flange plate 28. Through this fixed mode, can carry out reliable fixed to cable reel 3, and then guarantee that it can follow axis of rotation 8 and rotate together.
Preferably, the damping wheel 9 is fixedly mounted on the rotating shaft 8 through a flat key 27 and a locking screw 26, a positioning sleeve 6 for limiting the damping wheel 9 is further arranged on the rotating shaft 8, and the positioning sleeve 6 is located between the damping wheel 9 and the second bearing 24. Through this fixed mounting structure, guarantee that damping wheel 9 can follow axis of rotation 8 and rotate together, location sleeve 6 can carry out reliable location to damping wheel 9.
Preferably, the first connecting plate 11 is an L-shaped connecting plate, the head end of the adjusting screw 16 is provided with a second hooking hole 20 for hooking the other end of the spring 15, and the springs 15 are arranged in two groups and are distributed between the second connecting plate 12 and the adjusting screw 16 in parallel. The hook hole can be used for carrying out convenient hook connection to the spring, and two sets of spring configurations guarantee to provide sufficient tension, reliably take-up compressing band 7 to finally make it can compress tightly damping wheel 9, can adjust compressing band 7's tensioning degree through adjusting foretell adjusting nut 17 moreover, and then adjust the tensile force.
Preferably, the mounting seat 18 is of an L-shaped structure and is fixed on the outer side wall of the rectangular frame 1 through a fastening bolt 19. The mounting block 18 can be used to mount and connect the entire tension band mechanism.
The using process of the utility model is as follows:
by adopting the unreeling device, in the unreeling process, an optical cable is stored on the optical cable reel 3, one end of the optical cable is connected with the traction device in the unreeling process, when the tension of the optical cable needs to be adjusted, the corresponding adjusting screw 16 is driven by rotating the adjusting nut 17, the adjusting screw 16 drives the spring 15, the spring 15 drives the pressing belt 7, the damping wheel 9 is pressed by the pressing belt 7, the damping wheel 9 generates enough friction force to control the rotation of the rotating shaft 8, the rotation of the optical cable reel 3 is controlled by the rotating shaft 8, and finally the tension degree of the optical cable is adjusted.
Claims (7)
1. The utility model provides a communication optical cable unwinding device convenient to tensioning is adjusted which characterized in that: including rectangle frame (1), optical cable reel (3), axis of rotation (8), damping wheel (9), rectangle frame (1) one side is connected with frame board (4), and the center part of frame board (4) is equipped with pivot sleeve (22), and the inside of pivot sleeve (22) is rotated and is installed axis of rotation (8), axis of rotation (8) one end is fixed continuous with optical cable reel (3) through ring flange (28), and two outsides of optical cable reel (3) are provided with side shield (2), damping wheel (9) are installed to axis of rotation (8) other end, the cooperation is installed on damping wheel (9) and is used for carrying out the tensioning band mechanism that compresses tightly to it.
2. The communication cable unwinding device convenient to tension and adjust of claim 1, wherein: the tensioning belt mechanism comprises a pressing belt (7), a first connecting plate (11), a second connecting plate (12) and a mounting seat (18), one end of the pressing belt (7) tightly attached to the damping wheel (9) is connected with one end of the first connecting plate (11) through a first pressing plate (10), the other end of the first connecting plate (11) is fixedly connected with the mounting seat (18), and the mounting seat (18) is connected with an outer side plate of the rectangular rack (1) through a fastening bolt (19); the other end of the compression belt (7) is connected with a second pressing plate (13) through a second connecting plate (12), a first hook hole (14) for hooking a spring (15) is formed in the second pressing plate (13), the other end of the spring (15) is connected with an adjusting screw rod (16) through a second hook hole (20), and the adjusting screw rod (16) is connected with a mounting seat (18) through an adjusting nut (17).
3. The communication cable unwinding device convenient to tension and adjust of claim 1, wherein: the rotating shaft (8) is rotatably supported in the rotating shaft sleeve (22) through a first bearing (23) and a second bearing (24), and the first bearing (23) and the second bearing (24) are limited through a clamp spring (25) and are parallelly arranged at two ends of the rotating shaft sleeve (22).
4. The communication cable unwinding device convenient to tension and adjust of claim 1, wherein: the optical cable winding drum (3) is fixedly connected with the flange plate (28) through a plurality of flange bolts (21), and the flange bolts (21) are uniformly distributed along the circumference of the flange plate (28).
5. The communication cable unwinding device convenient to tension and adjust of claim 2, wherein: damping wheel (9) are through flat key (27), locking screw (26) fixed mounting on axis of rotation (8), still be equipped with on axis of rotation (8) and take turns spacing locating sleeve (6) of (9) damping, locating sleeve (6) are located between damping wheel (9), bearing two (24).
6. The communication cable unwinding device convenient to tension and adjust of claim 2, wherein: the connecting plate I (11) is an L-shaped connecting plate, a second hooking hole (20) which is used for hooking the other end of the spring (15) is formed in the head end of the adjusting screw rod (16), and the springs (15) are arranged in two groups and are distributed between the connecting plate II (12) and the adjusting screw rod (16) in parallel.
7. The communication cable unwinding device convenient to tension and adjust of claim 2, wherein: the mounting seat (18) is of an L-shaped structure and is fixed on the outer side wall of the rectangular rack (1) through a fastening bolt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121726172.9U CN215326075U (en) | 2021-07-28 | 2021-07-28 | Communication optical cable unwinding device convenient to tensioning is adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121726172.9U CN215326075U (en) | 2021-07-28 | 2021-07-28 | Communication optical cable unwinding device convenient to tensioning is adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215326075U true CN215326075U (en) | 2021-12-28 |
Family
ID=79573010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121726172.9U Active CN215326075U (en) | 2021-07-28 | 2021-07-28 | Communication optical cable unwinding device convenient to tensioning is adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215326075U (en) |
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2021
- 2021-07-28 CN CN202121726172.9U patent/CN215326075U/en active Active
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