CN114261844A

CN114261844A - Optical cable fixing device

Info

Publication number: CN114261844A
Application number: CN202111541610.9A
Authority: CN
Inventors: 车贵武
Original assignee: Network Construction Communication Construction Co ltd
Current assignee: Network Construction Communication Construction Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-04-01
Anticipated expiration: 2041-12-16
Also published as: CN114261844B

Abstract

The utility model relates to an optical cable fixing device, it is the framework that the cavity set up including inside, the framework includes first casing and second casing, first casing top is located to the second casing, first casing lateral wall department sets up the first mouth of entrying that supplies the optical cable to penetrate, second casing lateral wall department sets up the second mouth of entrying that supplies another optical cable to penetrate, the inside first rolling dish that is provided with of first casing, be provided with second rolling dish in the second casing, first casing bottom is provided with and is used for driving first rolling dish pivoted rotation driving piece, the second casing is close to and is provided with between first rolling dish and the second rolling dish and is used for adjusting second rolling dish and follows first rolling dish pivoted drive mechanism. This application has the effect that increases fixing device and reduces the wasting of resources of driving piece simultaneously to the cable volume of rolling up.

Description

Optical cable fixing device

Technical Field

The application relates to the technical field of optical cables, in particular to an optical cable fixing device.

Background

The optical cable is manufactured for meeting the performance specification of optics, machinery or environment, it utilizes one or more optical fibers as transmission media and can be used alone or in groups communication cable assembly that is put in the cladding sheath, the optical cable is mainly formed by optical fiber (thin glass filament like hair), plastic protective sleeve and plastic crust, there is no metal such as gold, silver, copper aluminium in the optical cable, there is no value of recovery generally, the optical cable is a certain number of optical fibers according to certain mode make up the core of cable, the outer covering has the sheath, some also wrap the outer jacket, a kind of communication link used for realizing optical signal transmission, namely: a cable formed by an optical fiber (optical transmission carrier) through a certain process generally has a basic structure including several parts such as a core, reinforcing wires, fillers, and sheaths, and further includes members such as a waterproof layer, a buffer layer, and an insulated metal wire as necessary. During the construction process of laying the optical cable, the optical cable reserved at the end is usually directly coiled inside the fixing device.

In the related art, for example, chinese patent application publication No. CN111650708A discloses an optical cable fixing device and a laying method thereof, which includes an optical cable fixing device including a frame body with a hollow interior, the frame body is arranged in a cylindrical shape, a chassis is rotatably arranged in the frame body, the chassis is provided with a winding mechanism for winding an optical cable, a side wall of the frame body is provided with an opening, an arc plate is attached to an outer side wall of the opening of the frame body, the chassis is connected to the arc plate at one side of the opening, the arc plate is provided with a wire inlet for the optical cable to pass through, and the frame body is provided with an angle adjusting mechanism for driving a turntable to rotate. The laying method comprises the following steps: adjusting the wire inlet direction of the wire inlet; connecting the optical cable to the rotating shaft; and winding the optical cable around the rotating shaft. The application can reduce the abrasion between the optical cable and the wire inlet when the optical cable moves, and the service life of the optical cable is prolonged.

To the correlation technique among the above-mentioned, this fixing device has and only a rolling optical cable, if need the rolling more optical cable then need add more fixing device, and all kinds of electric drive spare that need also corresponding increase at double, cause certain wasting of resources.

Disclosure of Invention

In order to increase fixing device and reduce the wasting of resources of driving piece simultaneously to the cable volume of rolling up, this application provides an optical cable fixing device.

The application provides an optical cable fixing device adopts following technical scheme:

the utility model provides an optical cable fixing device, is the framework that cavity set up including inside, the framework includes first casing and second casing, first casing top is located to the second casing, first casing lateral wall department sets up the first mouth of entrying that supplies the optical cable to penetrate, second casing lateral wall department sets up the second mouth of entrying that supplies another optical cable to penetrate, the inside first rolling dish that is provided with of first casing, be provided with second rolling dish in the second casing, first casing bottom is provided with and is used for driving first rolling dish pivoted rotation driving piece, the second casing is close to and is provided with between first rolling dish and the second rolling dish and is used for adjusting second rolling dish and follows first rolling dish pivoted drive mechanism.

Through adopting above-mentioned technical scheme, the second rolling dish and the second mouth of being qualified for the next round of competitions of setting have improved the optical cable rolling quantity, and simultaneously, the drive mechanism who sets up can make the user adjust the second rolling dish according to the demand whether need be used, when needing to use the second rolling dish, just can let the second rolling dish follow first rolling dish through drive mechanism and rotate, and same rotation driving piece of both used together has effectively reduced the waste of resource.

Optionally, first rolling dish with still be provided with drive assembly between the rotation driving piece, drive assembly includes interior ring gear, first rocking arm, transfer line, second rocking arm, fixed column and gear, interior ring gear is installed and is close to first casing bottom one side and be equipped with the insection in first rolling dish, interior ring gear rotates and connects on first casing, first rocking arm one end fixed connection is on the rotation driving piece, transfer line one end is kept away from with first rocking arm and is rotated and be connected and the other end and be connected with second rocking arm one end rotation, the second rocking arm is kept away from transfer line one end and is rotated and connect in the fixed column top, the fixed column is vertical to be installed on first casing, first rocking arm top department is kept away from to gear center fixed connection in the transfer line, the gear with interior ring gear meshes mutually.

Through adopting above-mentioned technical scheme, start to rotate the first rocking arm of driving piece drive and rotate to drive the gear through the drive lever and rotate, and under the limiting action of branch, make interior ring gear take place to rotate, interior ring gear drives first rolling dish and rotates, has realized the rolling to the optical cable, still is provided with drive assembly between first rolling dish and rotation driving piece and can effectively increase the loss, reduces the slew velocity of rotation driving piece.

Optionally, the transmission mechanism includes a fixed block, a supporting arm, a transmission shaft, a clutch plate, a tightening block, a telescopic shaft, a connecting rod, a first spring and a lifting driving member, the fixed block is fixedly connected to the inner wall of the second casing through the supporting arm, one end of the transmission shaft is fixedly connected to the center of one side of the second winding disc, and the other end is fixedly connected to the center of one side of the clutch plate, the fixed block is annularly disposed at the outer wall of the transmission shaft and rotatably connected to the transmission shaft, the tightening ring is installed on one side of the first winding disc facing the second winding disc, the clutch plate is disposed in the tightening ring, sliding ports are respectively formed at two ends of the clutch plate, the tightening blocks are respectively slidably connected to the clutch plate at the inner wall of the sliding port, the telescopic shaft is annularly disposed on the transmission shaft and slidably connected to the telescopic shaft, the telescopic shaft is disposed between the fixed block and the clutch plate, and two ends of the connecting rod are respectively hinged to one side of the tightening block departing from the first winding disc and to the outer wall of the telescopic shaft, first spring one end is connected on the fixed block and the other end is connected on the telescopic shaft, first spring drive telescopic shaft is towards clutch plate department motion, the lift driving piece sets up on the support arm and is used for driving the telescopic shaft along the motion of transmission shaft extending direction.

Through adopting above-mentioned technical scheme, if drive lift driving piece drive telescopic shaft deviates from clutch plate department motion, can make the connecting rod drive two and support tight piece relative motion under clutch plate limiting action, and then let support tight piece and loosen the butt ring, rotate the driving piece and can not produce the drive effect to second rolling dish. If drive lift driving piece drive telescopic shaft moves towards clutch plate department, can make the connecting rod drive two piece of tight piece of support and deviate from the motion under the clutch plate limiting action, thereby make to support tight piece support the butt ring, and simultaneously, the first spring that sets up has strengthened supporting tight power between tight piece and the butt ring, first rolling dish drives the butt ring, support tight piece and telescopic shaft and rotate, thereby promote clutch plate and transmission shaft and rotate, and then drive second rolling dish and rotate, the realization is rolled up another optical cable.

Optionally, the lift driving piece is including installation piece, inserted block, U template, rotation handle and joint spare, the installation piece is installed in support arm lateral wall department, two the inserted block rotates respectively and connects in the inboard department of U template curb plate, the flexible axle collar is equipped with and supplies inserted block male annular, telescopic shaft one side and rotation handle fixed connection are kept away from to the U template, the rotation handle rotates and connects on the installation piece, the second casing is seted up and is supplied the mouth of wearing that the rotation handle wore out, the joint spare sets up and is close to the rotation that wears mouthful inner wall at the second casing and be used for the restriction rotation handle.

Through adopting above-mentioned technical scheme, manual rotation rotates the handle to the installation piece is the fulcrum, prizes the telescopic shaft and slides along transmission shaft extending direction, realizes driving the telescopic shaft. In addition, the inserted block and the annular groove are matched, and the telescopic shaft is rotatably connected with the U-shaped plate.

Optionally, the joint spare includes side piece, restriction piece, anticreep piece, dials piece and second spring, the side piece is installed and is close to a mouthful inner wall department at the second casing, the mounting groove that the opening was worn to the mouth towards the side piece is seted up, restriction piece sliding connection is in the mounting groove and can pass the opening, the anticreep piece is installed and is kept away from a mouthful one end at the restriction piece, dial the piece and install and locate at restriction piece towards a second casing side, the second casing is located the side piece position and sets up the smooth mouth of rectangular shape that supplies the stirring piece to wear out, second spring one end is kept away from with the side piece and is worn mouthful one end inner wall connection and the other end and be connected with the anticreep piece, second spring drive restriction piece moves towards the direction of wearing the mouth.

Through adopting above-mentioned technical scheme, the user drives the restriction piece and withdraws in the side piece through the orientation deviates from to wear a mouthful direction and stir the stirring piece to can the free rotation rotate the handle. After the rotation position of the rotation handle is determined, the poking block is loosened, and the spring drives the limiting block to move towards the opening penetrating direction, so that the rotation of the rotation handle is limited, and the operation is simple and convenient.

Optionally, a rotating ring abutting against the inner wall of the first shell is installed at the bottom of the second shell, a stud is installed on the inner wall of the top of the first shell, a long-strip-shaped sliding hole for the stud to penetrate out is formed in the rotating ring along the ring wall, and a nut is connected to the end, far away from the first shell, of the stud through threads.

Through adopting above-mentioned technical scheme, it can fix or remove fixedly to rotate the nut to the second casing, removes fixedly the back when to the second casing, rotates the second casing, according to the position that the first income line mouth of the income line direction adjustment of two optical cables of reality and second income line mouth, has improved the application scope of this application.

Optionally, an inclined accommodating groove is formed in the first winding disc or the second winding disc, a clamping elastic sheet is mounted on the inner side wall of the inclined accommodating groove and accommodated in the inclined accommodating groove, and a bending portion bent towards the inclined accommodating groove is formed in the clamping elastic sheet.

Through adopting above-mentioned technical scheme, with the terminal joint of optical cable in the centre gripping shell fragment to can smoothly carry out the rolling operation to the optical cable.

Optionally, the top of the second shell is hinged with an access door, and a fixing component for opening or closing the access door is arranged at a position, far away from the hinge, of the access door.

Through adopting above-mentioned technical scheme, the access door that sets up is favorable to the user when carrying out the optical cable rolling, acts as go-between to the inside optical cable of framework etc. and simultaneously, also is favorable to the user to overhaul the inside equipment of framework regularly.

Optionally, the fixed subassembly includes joint handle, U type fixture block and elasticity centre gripping pad, joint handle one end is rotated and is connected in the access door and keep away from articulated one side department, U type fixture block is U type mouth and installs up on the second casing, the setting of elasticity centre gripping pad is located U type mouthful inner wall department at U type fixture block.

Through adopting above-mentioned technical scheme, rotate the joint handle and go into in the U type fixture block, the elasticity centre gripping pad is wherein with joint handle centre gripping steadily to the realization is closed and is fixed good access door. If need open the access door, the accessible uses the power that is greater than the elasticity centre gripping pad to rotate the joint handle and can remove the fixed to the access door, and then carries and draws the joint handle and just can open the access door, and is very convenient.

Optionally, an anti-abrasion pad is arranged on the inner wall of the first wire inlet or the second wire inlet.

Through adopting above-mentioned technical scheme, the abrasionproof pad of setting has effectively reduced the destruction that first income line mouth or second income line mouth inner wall caused the optical cable when the rolling, effectively protects the optical cable.

To sum up, the beneficial technical effects that this application includes are as follows:

the second rolling dish and the second mouth of being qualified for the next round of competitions that set up have improved the optical cable rolling quantity, and simultaneously, the drive mechanism who sets up can make the user adjust the second rolling dish according to the demand whether need be used, when needs use the second rolling dish, just can let the second rolling dish follow first rolling dish through drive mechanism and rotate, and same rotation driving piece of both used jointly has effectively reduced the waste of resource.

Drawings

Fig. 1 is an overall external view structural diagram of an embodiment of the present application.

FIG. 2 is a schematic view of the internal cross-sectional structure of the frame for observing the viewing angle of the transmission assembly in the embodiment of the present application.

Fig. 3 is a schematic cross-sectional view of the inside of the frame for observing the viewing angle of the transmission mechanism in the embodiment of the present application.

Fig. 4 is an overall view structure diagram of another external view according to the embodiment of the present application.

Fig. 5 is an enlarged view at a in fig. 2.

Fig. 6 is a schematic structural view of a portion of the first winding disk or the second winding disk in the embodiment of the present application.

Description of reference numerals: 1. a frame body; 10. a first housing; 11. a second housing; 12. a first wire inlet; 13. a second wire inlet; 14. a first winding tray; 15. a second winding disc; 2. rotating the driving member; 20. an inner gear ring; 21. a first rocker arm; 22. a transmission rod; 23. a second rocker arm; 24. fixing a column; 25. a gear; 26. a strut; 27. a sliding groove; 3. a fixed block; 30. a drive shaft; 31. a clutch plate; 32. a propping block; 33. a telescopic shaft; 34. a connecting rod; 35. a first spring; 36. a support arm; 37. a sliding port; 38. a butting ring; 4. mounting blocks; 40. inserting a block; 41. a U-shaped plate; 42. rotating the handle; 43. a ring groove; 44. perforating; 5. a side block; 50. a limiting block; 51. an anti-drop block; 52. a shifting block; 53. a second spring; 54. mounting grooves; 55. a strip-shaped sliding opening; 6. a rotating ring; 60. a stud; 61. a strip-shaped sliding hole; 62. a nut; 7. an inclined accommodating groove; 70. clamping the elastic sheet; 8. an access door; 80. a clamping handle; 81. a U-shaped fixture block; 82. an elastic clamping pad; 9. an anti-wear pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses optical cable fixing device. Referring to fig. 1, optical cable fixing device includes framework 1, the inside cavity setting that is of framework 1 that sets up, framework 1 is the cylinder setting, framework 1 includes first casing 10 and second casing 11, first casing 10 top is located to second casing 11, in this embodiment, first income line 12 has been seted up to first casing 10 lateral wall department of setting, second income line 13 has been seted up to second casing 11 lateral wall department of setting, first income line 12 supplies the optical cable to penetrate, second income line 13 supplies another optical cable to spread into, in this embodiment, first income line 12 of setting or second income line 13 inner wall department are provided with abrasionproof pad 9, damage is caused to the optical cable when the abrasionproof pad 9 of setting can effectively reduce the optical cable rolling.

Referring to fig. 2, a first take-up reel 14 is disposed inside the first housing 10, a second take-up reel 15 is disposed inside the second housing 11, the first take-up reel 14 is disposed to take up an optical cable, and the second take-up reel 15 is disposed to take up another optical cable. Wherein, be provided with in first casing 10 inside and rotate driving piece 2, the rotation driving piece 2 of setting can drive first rolling dish 14 and rotate, and in this embodiment, the rotation driving piece 2 of setting is the motor, and the starter motor carries out the output shaft and rotates and can realize the rolling to the optical cable. Meanwhile, a transmission mechanism is arranged on the second shell 11 close to the first winding disc 14 and the second winding disc 15 for quality inspection, the transmission mechanism can adjust the second winding disc 15 to rotate along with the first winding disc 14, so that the second winding disc 15 and the first winding disc 14 can share the same rotating driving part 2 to wind two optical cables, the first winding disc 14 can be independently used for winding, only one rotating driving part 2 is used from beginning to end, and waste of resources is reduced.

Further, still be provided with transmission assembly between first rolling dish 14 and the rotation driving piece 2, in this embodiment, the transmission assembly that sets up includes interior ring gear 20, first rocking arm 21, transfer line 22, second rocking arm 23, fixed column 24 and gear 25, wherein, interior ring gear 20 is installed and is close to first casing 10 bottom one side at first rolling dish 14, interior ring gear 20 inner wall is equipped with the insection, interior ring gear 20 rotates to be connected on first casing 10, specifically, locate along its radial evenly installed a plurality of branches 26 in first casing 10 inside wall to offer the sliding tray 27 that supplies branch 26 tip to alternate in ring gear 20 outside wall department, the sliding connection of interior ring gear 20 and first casing 10 has been realized.

In addition, one end of the first rocker arm 21 is fixedly connected to the rotary driving member 2, one end of the transmission rod 22 is rotatably connected to the end of the first rocker arm 21 away from the rotary driving member 2, the other end of the transmission rod 22 is rotatably connected to one end of the second rocker arm 23, meanwhile, the fixed column 24 is vertically installed on the first housing 10, one end of the second rocker arm 23 away from the transmission rod 22 is rotatably connected to the top end of the fixed column 24, the central position of the gear 25 is fixedly connected to the position of the transmission rod 22 away from the top end of the first rocker arm 21, and the gear 25 is meshed with the internal gear ring 20. Above, rotate the first rocking arm 21 of driving piece 2 drive and rotate through starting to drive gear 25 through transfer line 22 and rotate, and then under the limiting action of branch 26, make interior ring gear 20 take place to rotate, realize the rolling to the optical cable.

Referring to fig. 2 and 3, in this embodiment, the provided transmission mechanism includes a fixed block 3, a support arm 36, a transmission shaft 30, a clutch plate 31, a resisting block 32, a telescopic shaft 33, a connecting rod 34, a first spring 35 and a lifting driving member, wherein the fixed block 3 is fixedly connected to an inner wall of the second housing 11 through a plurality of support arms 36, in this embodiment, a cross section of each support arm 36 is fan-shaped, an extending direction of the support arm 36 is radially consistent with that of the second housing 11, one end of the transmission shaft 30 is fixedly connected to a center of one side of the second winding disc 15, the other end of the transmission shaft 30 is fixedly connected to a center of one side of the clutch plate 31, an extending direction of the transmission shaft 30 is perpendicular to the second winding disc 15 and the clutch plate 31, the fixed block 3 is annularly arranged at an outer wall of the transmission shaft 30, and meanwhile, the fixed block 3 is rotatably connected to the transmission shaft 30. An abutting ring 38 is integrally formed on one side of the first winding disc 14 facing the second winding disc 15, and the clutch plate 31 is placed in the abutting ring 38 and is kept horizontal with the abutting ring 38. Sliding port 37 has been seted up respectively at clutch plate 31 both ends, two piece abutting block 32 that set up are sliding connection respectively and are located sliding port 37 inner wall department in clutch plate 31, and simultaneously, telescopic shaft 33 encircles and sliding connection on transmission shaft 30, telescopic shaft 33 is located between fixed block 3 and the clutch plate 31, connecting rod 34 both ends articulate respectively in abutting block 32 and deviate from first rolling dish 14 one side and telescopic shaft 33 outer wall department, in this embodiment, the rubber pad (not marked in the picture) is installed towards abutting ring 38 medial surface department to the abutting block 32 that sets up, the rubber pad of setting is favorable to increasing the frictional force between the first rolling dish 14. One end of a first spring 35 is connected to the fixed block 3, the other end of the first spring 35 is connected to the telescopic shaft 33, and the first spring 35 always has a force for driving the telescopic shaft 33 to move towards the clutch plate 31. Meanwhile, a lifting driving member is disposed on the supporting arm 36, and the lifting driving member can drive the telescopic shaft 33 to move along the extending direction of the transmission shaft 30.

In the above, the lifting driving element is started to drive the telescopic shaft 33 to move towards the fixed block 3, so that the connecting rod 34 drives the two abutting blocks 32 to move oppositely under the limiting action of the clutch plate 31, the abutting blocks 32 release the abutting rings 38, and the rotating driving element 2 does not drive the second winding disc 15; if the flexible axle 33 of drive lift driving piece drive moves towards clutch plate 31 department, drive two piece support tight piece 32 through connecting rod 34 and deviate from the motion under clutch plate 31 limiting action, thereby make support tight piece 32 support tight butt ring 38, simultaneously, under the spring action of first spring 35, strengthen the tight power of supporting between piece 32 and the butt ring 38, first rolling dish 14 drives butt ring 38, support tight piece 32 and flexible axle 33 and rotate, thereby promote clutch plate 31 and transmission shaft 30 and rotate, and then drive second rolling dish 15 and rotate, realize rolling another optical cable.

Referring to fig. 3 and 4, in this embodiment, the lifting driving member includes an installation block 4, an insertion block 40, a U-shaped plate 41, a rotation handle 42 and a clamping member, wherein the installation block 4 is installed at a side wall of one of the support arms 36, the two insertion blocks 40 are respectively rotatably connected to inner sides of side plates of the U-shaped plate 41, an annular groove 43 for inserting the insertion block 40 is annularly arranged on the telescopic shaft 33, the U-shaped plate 41 is further away from one side of the telescopic shaft 33 and is fixedly connected with the rotation handle 42, the rotation handle 42 is rotatably connected to the installation block 4, meanwhile, a penetrating opening 44 for the rotation handle 42 to penetrate out is formed in the second housing 11, the clamping member is arranged on a wall of the second housing 11 close to the penetrating opening 44, and the arranged clamping member can limit rotation of the rotation handle 42. In the above, by manually rotating the rotation handle 42, the telescopic shaft 33 is pried to slide along the extending direction of the transmission shaft 30 with the mounting block 4 as a fulcrum, and the insertion block 40 and the annular groove 43 are matched with each other, so that the rotary connection between the telescopic shaft 33 and the U-shaped plate 41 is realized.

Referring to fig. 4 and 5, in this embodiment, the provided clamping member includes a side block 5, a limiting block 50, an anti-falling block 51, a shifting block 52 and a second spring 53, wherein the side block 5 is installed at a position of the second housing 11 close to the middle inner wall of the through hole 44, an installation groove 54 is formed in the side block 5, an opening of the installation groove 54 faces the through hole 44, the provided limiting block 50 is slidably connected to the installation groove 54 and can penetrate through the opening, the anti-falling block 51 is installed at one end of the limiting block 50 far away from the through hole 44, an extending direction of the anti-falling block 51 is perpendicular to an extending direction of the limiting block 50, the shifting block 52 is installed at a position of the limiting block 50 facing a side surface of the second housing 11, meanwhile, an elongated sliding hole 55 is formed in the position of the side block 5 of the second housing 11, the provided elongated sliding hole 55 is used for the shifting block 52 to penetrate through, and the provided shifting block 52 is convenient for a user to control the sliding of the limiting block 50. One end of the second spring 53 is connected with the inner wall of the end of the side block 5 far away from the through opening 44, the other end of the second spring 53 is connected with the anti-falling block 51, and the second spring 53 is always provided with a force for driving the limiting block 50 to move towards the through opening 44. In the above, the user pulls the toggle block 52 to drive the limiting block 50 to retract into the side block 5 by facing away from the through hole 44, so that the rotating handle 42 can be freely rotated, after the rotating position of the rotating handle 42 is determined according to whether the second winding disc 15 is used or not, the toggle block 52 is released, and the spring drives the limiting block 50 to move towards the through hole 44, so that the rotation of the rotating handle 42 is limited.

In addition, referring to fig. 1 and fig. 2, in this embodiment, a rotating ring 6 is installed at the bottom of the second housing 11, the rotating ring 6 is installed in contact with an inner wall of the first housing 10, meanwhile, a stud 60 is installed at an inner wall of the top of the first housing 10, a long-strip-shaped sliding hole 61 is formed in the rotating ring 6 along the annular wall, the long-strip-shaped sliding hole 61 is provided for the stud 60 to penetrate through, a nut 62 is connected to an end of the stud 60 far away from the first housing 10 through a screw thread, and the second housing 11 can be fixed or unfixed by rotating the nut 62.

Referring to fig. 6, in this embodiment, an inclined accommodating groove 7 has been opened on first winding disc 14 or second winding disc 15, and a clamping elastic sheet 70 is installed on the inner side wall of inclined accommodating groove 7, the clamping elastic sheet 70 that sets up is completely accommodated in inclined accommodating groove 7, a bending portion that bends towards inclined accommodating groove 7 is further provided on clamping elastic sheet 70, the clamping elastic sheet 70 that sets up can fix the end of the optical cable, and it is convenient to realize the common winding operation of first winding disc 14 or first winding disc 14 and second winding disc 15.

Referring to fig. 1, an access door 8 is hinged to the top of the second housing 11, and a fixing component is further disposed at the position of the access door 8 far away from the hinge, and the fixing component can open or close the access door 8.

Further, refer to fig. 1, the fixed subassembly that sets up includes joint handle 80, U type fixture block 81 and elasticity clamping pad 82, wherein, the joint handle 80 one end of setting is rotated and is connected in access door 8 and keep away from articulated one side department, and U type fixture block 81 is then installed in 11 top outer walls of second casing department, U type mouth of U type fixture block 81 is up, elasticity clamping pad 82 is installed and is located U type mouth inner wall department at U type fixture block 81, through rotating in joint handle 80 embedding U type fixture block 81, elasticity clamping pad 82 of setting grasps joint handle 80, thereby the realization is fixed to access door 8.

The implementation principle of the embodiment of the application is as follows: follow first rolling dish 14 through drive mechanism and rotate second rolling dish 15 to make both can share same rotation driving piece 2, roll two optical cables, also can use first rolling dish 14 alone to roll, embodied the multiple use of this application, simultaneously, because the rotation driving piece 2 that uses also only one, effectively reduce the waste of resource.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an optical cable fixing device, its characterized in that is framework (1) that cavity set up including inside, framework (1) includes first casing (10) and second casing (11), first casing (10) top is located in second casing (11), first casing (10) lateral wall department sets up first income line mouth (12) that supply the optical cable to penetrate, second income line mouth (13) that supply another optical cable to penetrate are seted up in second casing (11) lateral wall department, first casing (10) inside is provided with first rolling dish (14), be provided with second rolling dish (15) in second casing (11), first casing (10) bottom is provided with and is used for driving first rolling dish (14) pivoted rotation driving piece (2), second casing (11) are close to and are provided with between first rolling dish (14) and the second rolling dish (15) and are used for adjusting second rolling dish (15) and follow first rolling dish (14) pivoted drive mechanism.

2. An optical cable fixing device as claimed in claim 1, wherein: a transmission assembly is further arranged between the first winding disc (14) and the rotating driving piece (2), the transmission assembly comprises an inner gear ring (20), a first rocker arm (21), a transmission rod (22), a second rocker arm (23), a fixed column (24) and a gear (25), the inner gear ring (20) is installed on one side, close to the bottom of the first shell (10), of the first winding disc (14), the inner gear ring (20) is rotatably connected to the first shell (10), one end of the first rocker arm (21) is fixedly connected to the rotating driving piece (2), one end of the transmission rod (22) is rotatably connected with one end, far away from the rotating driving piece (2), of the first rocker arm (21) and the other end of the transmission rod (22) is rotatably connected to one end of the second rocker arm (23), one end, far away from the transmission rod (22), of the second rocker arm (23) is rotatably connected to the top end of the fixed column (24), and the fixed column (24) is vertically installed on the first shell (10), the center of the gear (25) is fixedly connected to the top end of the transmission rod (22) far away from the first rocker arm (21), and the gear (25) is meshed with the inner gear ring (20).

3. An optical cable fixing device as claimed in claim 1, wherein: the transmission mechanism comprises a fixed block (3), a supporting arm (36), a transmission shaft (30), a clutch plate (31), a propping block (32), a telescopic shaft (33), a connecting rod (34), a first spring (35) and a lifting driving piece, the fixed block (3) is fixedly connected with the inner wall of the second shell (11) through the supporting arm (36), one end of the transmission shaft (30) is fixedly connected with the center of one side of the second rolling disc (15) and the other end of the transmission shaft is fixedly connected with the center of one side of the clutch plate (31), the fixed block (3) is annularly arranged at the outer wall of the transmission shaft (30) and is rotatably connected with the transmission shaft (30), a propping ring (38) is arranged on one side of the second rolling disc (15) of the first rolling disc (14), the clutch plate (31) is arranged in the propping ring (38), sliding ports (37) are respectively arranged at the two ends of the clutch plate (31), two support piece (32) sliding connection respectively in clutch plate (31) be located sliding port (37) inner wall department, telescopic shaft (33) ring is established and sliding connection on transmission shaft (30), telescopic shaft (33) are located between fixed block (3) and clutch plate (31), connecting rod (34) both ends articulate respectively in supporting piece (32) and deviate from first rolling dish (14) one side and telescopic shaft (33) outer wall department, first spring (35) one end is connected on fixed block (3) and the other end is connected on telescopic shaft (33), first spring (35) drive telescopic shaft (33) are towards clutch plate (31) department motion, the lift driving piece sets up on support arm (36) and is used for driving telescopic shaft (33) along transmission shaft (30) extending direction motion.

4. A cable securing device according to claim 3, wherein: the lift driving piece is including installation piece (4), inserted block (40), U template (41), rotation handle (42) and joint spare, install piece (4) and install in support arm (36) lateral wall department, two inserted block (40) rotate respectively and connect in U template (41) curb plate inboard department, telescopic shaft (33) encircle be equipped with supply inserted block (40) male annular (43), telescopic shaft (33) one side and rotation handle (42) fixed connection are kept away from in U template (41), rotate handle (42) and rotate and connect on installation piece (4), second casing (11) are seted up and are supplied to rotate mouthful (44) that handle (42) were worn out, the joint spare sets up and is close to on second casing (11) the interior wall of wearing mouthful (44) and be used for the rotation that the restriction rotated handle (42).

5. An optical cable fixing device as claimed in claim 4, wherein: the clamping piece comprises a side block (5), a limiting block (50), an anti-falling block (51), a shifting block (52) and a second spring (53), the side block (5) is installed at the position, close to the inner wall of the penetrating opening (44), of the second shell (11), the side block (5) is provided with a mounting groove (54) with an opening facing the penetrating opening (44), the limiting block (50) is connected to the mounting groove (54) in a sliding mode and can penetrate through the opening, the anti-falling block (51) is installed at one end, far away from the penetrating opening (44), of the limiting block (50), the shifting block (52) is installed at one side of the second shell (11), the second shell (11) is located at the position, provided with a long-strip-shaped sliding opening (55) for the shifting block (52) to penetrate through, one end of the second spring (53) is connected with the inner wall of one end, far away from the penetrating opening (44), of the side block (5), of the second spring (53) and the other end of the side block is connected with the anti-falling block (51), the second spring (53) drives the limiting block (50) to move towards the direction of the through opening (44).

6. An optical cable fixing device as claimed in claim 1, wherein: second casing (11) bottom is installed and is had swivel becket (6) with first casing (10) inner wall looks butt, double-screw bolt (60) are installed to first casing (10) top inner wall department, swivel becket (6) are followed the rampart and are offered rectangular shape slide opening (61) that supply double-screw bolt (60) to wear out, first casing (10) tip department threaded connection is kept away from in double-screw bolt (60) has nut (62).

7. An optical cable fixing device as claimed in claim 1, wherein: the winding device is characterized in that an inclined accommodating groove (7) is formed in the first winding disc (14) or the second winding disc (15), a clamping elastic sheet (70) is installed on the inner side wall of the inclined accommodating groove (7), the clamping elastic sheet (70) is accommodated in the inclined accommodating groove (7), and a bending portion bent towards the inclined accommodating groove (7) is arranged on the clamping elastic sheet (70).

8. An optical cable fixing device as claimed in claim 1, wherein: the top of the second shell (11) is hinged with an access door (8), and a fixed assembly used for opening or closing the access door (8) is arranged at the position, far away from the hinged position, of the access door (8).

9. An optical cable securing device according to claim 8, wherein: fixed subassembly includes joint handle (80), U type fixture block (81) and elasticity centre gripping pad (82), joint handle (80) one end is rotated and is connected in access door (8) and keep away from articulated one side department, U type fixture block (81) are U type mouth and install up on second casing (11), elasticity centre gripping pad (82) set up and are located U type mouth inner wall department at U type fixture block (81).

10. An optical cable fixing device as claimed in claim 1, wherein: and an anti-abrasion pad (9) is arranged on the inner wall of the first wire inlet (12) or the second wire inlet (13).