CN217350154U

CN217350154U - Passive pay-off rack for optical cable

Info

Publication number: CN217350154U
Application number: CN202221372754.6U
Authority: CN
Inventors: 黄龙
Original assignee: Hubei Pinbo Communication Technology Co ltd
Current assignee: Hubei Pinbo Communication Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-02
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses an optical cable passive pay-off rack, relating to the technical field of pay-off racks and comprising a bottom plate and a fastening component; a bottom plate: the upper side surface of the bottom plate is rotatably connected with a fixed pipe, the lower end of the circumferential surface of the fixed pipe is fixedly provided with a fixed ring, the upper end surface of the fixed ring is fixedly provided with four corresponding clamping heads, the circumferential surface of the fixed pipe is sleeved with a bobbin, the lower end surface of the bobbin is provided with four corresponding clamping holes, the clamping heads are clamped in the clamping holes, and the right end of the upper side surface of the bottom plate is provided with a pressing assembly; a fastening component: contain fixed disk, pivot, carousel, stay cord, connecting pipe, spacing ring, first spring and spacing post, the upper end of the inside of fixed pipe is fixed with the fixed disk, rotate on the up end of fixed disk and be connected with the pivot, can compress tightly the optical cable, the actual length of unwrapping wire is greater than preconceived length when avoiding the unwrapping wire to can be very convenient fix the cable reel.

Description

Passive pay-off rack for optical cable

Technical Field

The utility model relates to a pay off rack technical field specifically is a passive pay off rack of optical cable.

Background

In the production process of partial optical cables, cables and the like, pay-off stands are needed, the pay-off stands mainly have two modes of active pay-off and passive pay-off, wherein the active pay-off is mainly used in the occasions with relatively accurate pay-off tension requirements, the passive pay-off is used in the occasions with low pay-off tension precision requirements, and the active pay-off needs to use electric elements such as a motor and a controller, so that under the same use condition, the price of an active pay-off unit is higher than that of a passive pay-off unit, for the production with low pay-off tension precision requirements, the active pay-off mode is not the best choice, but the traditional passive pay-off stands have certain inertia when an optical cable drum rotates during pay-off, after workers pull the optical cable, the actual length of the pull optical cable is often larger than the expected length, the optical cable length is difficult to control, and the existing passive pay-off stands are troublesome in the process of paying off the optical cable drum, therefore, the passive pay-off rack for the optical cable is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a passive pay off rack of optical cable, can compress tightly the optical cable, the actual length of unwrapping wire is greater than expected length when avoiding the unwrapping wire to can be very convenient fix the cable reel, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an optical cable passive pay-off rack comprises a bottom plate and a fastening assembly;

a bottom plate: the upper side face of the base plate is rotatably connected with a fixed pipe, the lower end of the circumferential face of the fixed pipe is fixedly provided with a fixed ring, the upper end face of the fixed ring is fixedly provided with four corresponding clamping heads, the circumferential face of the fixed pipe is sleeved with a bobbin, the lower end face of the bobbin is provided with four corresponding clamping holes, the clamping heads are clamped in the clamping holes, and the right end of the upper side face of the base plate is provided with a pressing assembly;

a fastening component: comprises a fixed disc, a rotating shaft, a rotating disc, a pulling rope, a connecting pipe, a limiting ring, a first spring and a limiting column, wherein the fixed disc is fixed at the upper end of the inner part of the fixed tube, the rotating shaft is rotatably connected onto the upper end surface of the fixed disc, the rotating disc is fixed onto the upper end surface of the rotating shaft, four corresponding pulling ropes are fixed onto the circumferential surface of the rotating shaft, four corresponding connecting holes are formed in the upper end of the circumferential surface of the fixed tube, the connecting pipe is fixed inside the connecting holes, the limiting ring is fixed inside the connecting pipe, the limiting column is arranged inside the connecting pipe, the pulling rope penetrates through the limiting ring and is fixed onto the end surface of the limiting column, the limiting column is attached onto the upper end surface of a bobbin, the first spring is sleeved onto the circumferential surface of the pulling rope, the first spring is fixed onto the end surface of the limiting column, and the other end of the first spring is fixed onto the end surface of the limiting ring, the bobbin is fixed by arranging a fastening component.

Further, compress tightly the subassembly and contain connecting strip, fixed frame, threaded rod, slide bar, second spring and the dish of stopping, the right-hand member of side is fixed with the connecting strip on the bottom plate, be fixed with fixed frame on the last side of connecting strip, set up threaded hole on the last side of fixed frame, the internal thread connection of screw hole has the threaded rod, the spout has been seted up on the lower terminal surface of threaded rod, the inside sliding connection of spout has the slide bar, be fixed with the second spring on the up end of slide bar, the inside at the spout is fixed to the second spring, be fixed with the dish of stopping on the lower terminal surface of slide bar, compress tightly the cable through setting up the subassembly and compress tightly.

Furthermore, the pressing assembly further comprises a supporting block and a wear-resisting plate, the supporting block is fixed at the lower end inside the fixing frame, and the wear-resisting plate is fixed on the upper side face of the supporting block.

Furthermore, a handle is fixed on the upper end face of the fixed pipe, a rubber sleeve is fixed on the circumferential face of the handle, and a user can lift the fixed pipe very conveniently by arranging the handle.

Furthermore, a base is fixed on the lower side face of the bottom plate, and fixing holes which are uniformly distributed are formed in the lower end face of the base.

Furthermore, the left end of the side is fixed with the support bar on the connecting strip, be fixed with the guide ring on the last side of support bar, inject the displacement range of cable through setting up the guide ring.

Compared with the prior art, the beneficial effects of the utility model are that: this passive pay off rack of optical cable has following benefit:

1. the fastening assembly is arranged, so that a user can rotate the rotating disc to drive the rotating shaft to rotate and pull the four limiting columns to enter the four connecting pipes in the using process, then the user sleeves the bobbin on the circumferential surface of the fixed pipe, the four clamping heads are positioned in the four clamping holes after the sleeve joint is finished, then the rotating disc is loosened, and at the moment, the four limiting columns are restored to the original positions under the action of the four first springs, so that the bobbin is fixed and is very convenient;

2. make through setting up the pressure subassembly and make when carrying out the unwrapping wire make the cable pass the inside that the guide ring enters into the fixed frame to be located and stop between dish and the antifriction plate, rotate the screw rod according to the demand this moment and adjust the position of dish of stopping, make after the adjustment to stop the dish and compress tightly the cable on the antifriction plate, the dish of stopping under such circumstances when stopping the unwrapping wire will compress tightly the cable under the effect of second spring, thereby the actual length of unwrapping wire is greater than expected length when avoiding the unwrapping wire.

Drawings

FIG. 1 is a schematic front side view of the present invention;

fig. 2 is a schematic view of the structure of the chuck of the present invention;

FIG. 3 is a schematic structural view of the fastening assembly of the present invention;

fig. 4 is the schematic diagram of the compressing assembly of the present invention.

In the figure: the novel wire fixing device comprises a base plate 1, a fixing tube 2, a fixing ring 3, a clamping head 4, a wire barrel 5, a clamping hole 6, a fastening assembly 7, a fixing disc 71, a rotating shaft 72, a rotating disc 73, a pulling rope 74, a connecting tube 75, a limiting ring 76, a first spring 77, a limiting column 78, a pressing assembly 8, a connecting strip 81, a fixing frame 82, a threaded rod 83, a sliding rod 84, a second spring 85, a brake disc 86, a supporting block 87, a wear-resisting plate 88, a handle 9, a rubber sleeve 10, a base 11, a fixing hole 12, a supporting bar 13 and a guide ring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: an optical cable passive pay-off rack comprises a bottom plate 1 and a fastening assembly 7;

bottom plate 1: the upper side surface is rotatably connected with a fixed pipe 2, the lower end of the circumferential surface of the fixed pipe 2 is fixed with a fixed ring 3, the upper end surface of the fixed ring 3 is fixed with four corresponding clamping heads 4, the circumferential surface of the fixed pipe 2 is sleeved with a wire barrel 5, the lower end surface of the wire barrel 5 is provided with four corresponding clamping holes 6, the clamping heads 4 are clamped in the clamping holes 6, the right end of the upper side surface of the bottom plate 1 is provided with a pressing component 8, the pressing component 8 comprises a connecting strip 81, a fixed frame 82, a threaded rod 83, a sliding rod 84, a second spring 85 and a brake disc 86, the right end of the upper side surface of the bottom plate 1 is fixed with the connecting strip 81, the upper side surface of the connecting strip 81 is fixed with the fixed frame 82, the upper side surface of the fixed frame 82 is provided with a threaded hole, the internal thread of the threaded hole is connected with the threaded rod 83, the lower end surface of the threaded rod 83 is provided with a sliding groove, the internal sliding rod 84 is slidably connected with the sliding rod 84, the upper end surface of the sliding rod 84 is fixed with the second spring 85, the second spring 85 is fixed inside the sliding chute, a brake disc 86 is fixed on the lower end face of the sliding rod 84, the pressing assembly 8 further comprises a supporting block 87 and a wear-resisting plate 88, the supporting block 87 is fixed on the lower end inside the fixing frame 82, the wear-resisting plate 88 is fixed on the upper side face of the supporting block 87, and the pressing assembly 8 is arranged to press the cables;

the fastening component 7: comprises a fixed disc 71, a rotating shaft 72, a rotating disc 73, a pulling rope 74, a connecting pipe 75, a limiting ring 76, a first spring 77 and a limiting column 78, wherein the fixed disc 71 is fixed at the upper end inside a fixed tube 2, the rotating shaft 72 is rotatably connected onto the upper end face of the fixed disc 71, the rotating disc 73 is fixed onto the upper end face of the rotating shaft 72, four corresponding pulling ropes 74 are fixed onto the circumferential face of the rotating shaft 72, four corresponding connecting holes are formed at the upper end of the circumferential face of the fixed tube 2, the connecting pipe 75 is fixed inside the connecting holes, the limiting ring 76 is fixed inside the connecting pipe 75, the limiting column 78 is arranged inside the connecting pipe 75, the pulling rope 74 penetrates through the limiting ring 74 and is fixed onto the end face of the limiting column 78, the limiting column 78 is attached onto the upper end face of a bobbin 5, the first spring 77 is sleeved onto the circumferential face of the pulling rope 74, the first spring 77 is fixed onto the end face of the limiting column 78, the other end of the first spring 77 is fixed onto the end face of the limiting ring 76, the bobbin 5 is fixed by providing a fastening member 7.

Wherein: the handle 9 is fixed on the upper end face of the fixing pipe 2, the rubber sleeve 10 is fixed on the circumferential face of the handle 9, and a user can conveniently lift the fixing pipe 2 by arranging the handle 9.

Wherein: a base 11 is fixed on the lower side surface of the bottom plate 1, and fixing holes 12 which are uniformly distributed are formed in the lower end surface of the base 11.

Wherein: the left end of the upper side of the connecting bar 81 is fixed with a supporting bar 13, the upper side of the supporting bar 13 is fixed with a guide ring 14, and the moving range of the cable is limited by arranging the guide ring 14.

The utility model provides a pair of passive pay off rack of optical cable's theory of operation as follows: firstly, a cable is wound on the circumferential surface of a wire barrel 5, after the winding is finished, a rotating disc 73 enables a rotating shaft 72 to rotate to pull four pull ropes 74 to move, the four pull ropes 74 move to enable four limiting columns 78 to enter the inside of four connecting pipes 75, then a user sleeves the wire barrel 5 on the circumferential surface of a fixed pipe 2, after the sleeve connection is finished, four clamping heads 4 are located inside four clamping holes 6, then the rotating disc 73 is loosened, at the moment, the four limiting columns 76 restore to the original positions under the action of four first springs 77 to fix the wire barrel 5, after the fixing, one end of the pulling cable penetrates through a guide ring 14 to enter the inside of a fixed frame 81 and is located between a brake disc 86 and a wear plate 88, at the moment, the threaded rod 83 is rotated according to requirements to adjust the position of the brake disc 86, after the adjustment, the brake disc 86 presses the cable on the wear plate 88, and under the condition, when the wire is stopped and paid off, the brake disc 86 presses the cable under the action of a second spring 85, thereby avoiding the actual length of the paying-off line from being larger than the expected length during paying-off.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a passive pay off rack of optical cable which characterized in that: comprises a bottom plate (1) and a fastening component (7);

base plate (1): the upper side surface of the bottom plate is rotatably connected with a fixed pipe (2), the lower end of the circumferential surface of the fixed pipe (2) is fixedly provided with a fixed ring (3), the upper end surface of the fixed ring (3) is fixedly provided with four corresponding clamping heads (4), the circumferential surface of the fixed pipe (2) is sleeved with a bobbin (5), the lower end surface of the bobbin (5) is provided with four corresponding clamping holes (6), the clamping heads (4) are clamped in the clamping holes (6), and the right end of the upper side surface of the bottom plate (1) is provided with a pressing assembly (8);

fastening assembly (7): contain fixed disk (71), pivot (72), carousel (73), stay cord (74), connecting pipe (75), spacing ring (76), first spring (77) and spacing post (78), the upper end of the inside of fixed pipe (2) is fixed with fixed disk (71), it is connected with pivot (72) to rotate on the up end of fixed disk (71), be fixed with carousel (73) on the up end of pivot (72), be fixed with four corresponding stay cords (74) on the periphery of pivot (72), four corresponding connecting holes have been seted up to the upper end of fixed pipe (2) periphery, the inside of connecting hole is fixed with connecting pipe (75), the inside of connecting pipe (75) is fixed with spacing ring (76), the inside of connecting pipe (75) is provided with spacing post (78), stay cord (74) pass spacing ring (76) and fix on the terminal surface of spacing post (78), the limiting post (78) is attached to the upper end face of the bobbin (5), a first spring (77) is sleeved on the circumferential face of the pull rope (74), the first spring (77) is fixed to the end face of the limiting post (78), and the other end of the first spring (77) is fixed to the end face of the limiting ring (76).

2. The optical cable passive pay-off rack according to claim 1, characterized in that: compress tightly subassembly (8) and contain connecting strip (81), fixed frame (82), threaded rod (83), slide bar (84), second spring (85) and the dish (86) of stopping, the right-hand member of side is fixed with connecting strip (81) on bottom plate (1), be fixed with fixed frame (82) on the last side of connecting strip (81), set up threaded hole on the last side of fixed frame (82), the internal thread of screw hole is connected with threaded rod (83), the spout has been seted up on the lower terminal surface of threaded rod (83), the inside sliding connection of spout has slide bar (84), be fixed with second spring (85) on the up end of slide bar (84), the inside at the spout is fixed in second spring (85), be fixed with the dish (86) of stopping on the lower terminal surface of slide bar (84).

3. The optical cable passive pay-off rack according to claim 2, characterized in that: the pressing assembly (8) further comprises a supporting block (87) and a wear-resisting plate (88), the supporting block (87) is fixed at the lower end of the interior of the fixing frame (82), and the wear-resisting plate (88) is fixed on the upper side face of the supporting block (87).

4. The optical cable passive pay-off rack according to claim 1, characterized in that: a handle (9) is fixed on the upper end face of the fixed pipe (2), and a rubber sleeve (10) is fixed on the circumferential surface of the handle (9).

5. The optical cable passive pay-off rack according to claim 1, characterized in that: the base (11) is fixed on the lower side face of the bottom plate (1), and fixing holes (12) which are uniformly distributed are formed in the lower end face of the base (11).

6. The optical cable passive pay-off rack according to claim 2, characterized in that: the left end of the upper side face of the connecting bar (81) is fixed with a support bar (13), and the upper side face of the support bar (13) is fixed with a guide ring (14).