Optical cable device with take-up and pay-off functions

Abstract

The utility model belongs to the technical field of optical cable take-up and pay-off, in particular to an optical cable device with take-up and pay-off functions, which comprises a base, universal wheels are mounted at four corners of the bottom of the base, a turntable is rotatably mounted at the center of the top of the base, and a mounting column is fixedly mounted at the center of the top of the turntable. According to the optical cable device with the take-up and pay-off function, an optical cable disc is connected to the outer side of a mounting column in a sleeving mode, then a fastening disc is installed on the outer side of the mounting column in a threaded mode, the top of the optical cable disc is attached to the bottom of the fastening disc, the bottom of the optical cable disc is attached to the top of a rotary disc, and a positioning rod is inserted into a through hole and an insertion groove; the stability of the optical cable disc after installation is improved; when an optical cable on the optical cable reel needs to be wound and unwound, the optical cable can be wound and unwound only by rotating the turntable, and the base is driven to move through the universal wheels, so that the optical cable reel can be carried, and the optical cable is wound and unwound in a labor-saving and efficient manner.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of optical cable winding and unwinding, in particular to an optical cable device with winding and unwinding functions. BACKGROUND

[0002] An optical cable is manufactured to meet the performance specifications of optics, mechanics or environment, and is a communication cable assembly using one or more optical fibers as transmission medium in a cladding sheath and can be used alone or in groups. The optical cable is mainly composed of optical fiber, plastic protective sleeve and plastic outer skin. The optical cable does not contain metals such as gold, silver, copper and aluminum, and generally has no recycling value. The optical cable is a certain number of optical fibers that are combined into a cable core in a certain way, and are wrapped with a sheath. Some are also wrapped with an outer protective layer to realize optical signal transmission.

[0003] At present, the winding of the optical cable is basically completed by using the optical cable disc, and the weight of the wound optical cable disc is very large. When laying on the road and in urban construction, a crane or a vehicle is often used for transportation, and short-distance transportation is difficult and laborious. Moreover, due to the large weight and volume of the existing optical cable disc, the winding and unwinding of the optical cable is difficult during laying, and needs to be manually unloaded or wound one by one, which is difficult and inefficient. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides an optical cable device with winding and unwinding functions to solve the existing problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an optical cable device with winding and unwinding functions, comprising a base, four corners of the bottom of the base are provided with universal wheels, the top center of the base is rotatably provided with a turntable, the top center of the turntable is fixedly provided with a mounting column, the outer side of the mounting column is provided with an optical cable disc, the bottom of the optical cable disc is matched with the top of the turntable, the outer side of the mounting column is provided with an external thread groove, the outer side of the mounting column is provided with a fastening disc, the inner side of the fastening disc is provided with an internal thread groove matched with the size of the external thread groove.

[0006] As a preferred technical scheme of the utility model, the outer side of the turntable is fixedly provided with a plurality of first shift rods symmetrically distributed, and the outer side of the fastening disc is fixedly provided with a plurality of second shift rods symmetrically distributed.

[0007] As a preferred technical scheme of the utility model, the top eccentric part of the optical cable disc is provided with a plurality of insertion grooves symmetrically distributed, the top of the fastening disc is provided with a through hole located in the same vertical plane as the insertion groove, the inner side of the through hole is provided with a positioning rod inserted and connected, and the bottom end of the positioning rod is inserted into the inner side of the insertion groove.

[0008] As a preferred technical scheme of the utility model, the center position of the top of the base is provided with a center groove, and the bottom of the rotating disc is fixedly provided with a bottom rod which is rotatably inserted into the inner side of the center groove.

[0009] As a preferred technical scheme of the utility model, the top of the base and the outer ring of the center groove are provided with an annular groove, the eccentric position of the bottom of the rotating disc is fixedly provided with a plurality of eccentric columns which are symmetrically distributed, and the eccentric columns are slidably connected to the inner side of the annular groove.

[0010] As a preferred technical scheme of the utility model, the bottom of the eccentric column is provided with a bottom groove, the inner side of the bottom groove is rotatably provided with a ball, and the ball rolls.

[0011] Compared with the prior art, the utility model provides a fiber cable device with a winding and unwinding function, which has the following beneficial effects:

[0012] 1. The fiber cable device with a winding and unwinding function is characterized in that the fiber cable reel is sleeved on the outer side of the mounting column, the fastening disc is threadedly mounted on the outer side of the mounting column, the top of the fiber cable reel is attached to the bottom of the fastening disc, the bottom of the fiber cable reel is attached to the top of the rotating disc, the positioning rod is inserted into the through hole and the insertion slot, and the stability of the fiber cable reel after installation is improved.

[0013] 2. The fiber cable device with a winding and unwinding function is characterized in that the rotating disc is rotatably connected to the eccentric column in the annular groove, the stability of the rotating disc is improved, the ball is designed to reduce the resistance between the rotating disc and the base during rotation, the convenience of the rotating disc is improved, and the convenience of the fiber cable winding and unwinding is improved. ACCURACY

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a structural distribution schematic view of the top of the base of the utility model;

[0016] Figure 3 It is a bottom structural distribution view of the rotating disc of the utility model;

[0017] Figure 4 It is an enlarged schematic view of the structure near the fastening disc of the utility model;

[0018] Figure 5 It is a bottom structural distribution view of the eccentric column of the utility model.

[0019] In the figure: 1, base; 11, universal wheel; 12, annular groove; 13, central groove; 2, rotating disc; 21, first lever; 22, mounting column; 23, bottom rod; 24, eccentric column; 25, bottom groove; 26, ball; 27, external thread groove; 3, optical cable reel; 31, insertion slot; 4, fastening disc; 41, second lever; 42, internal thread groove; 43, through hole; 5, positioning rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Embodiment one

[0022] Please refer to Figures 1-5 In the embodiment, an optical cable device with a winding and unwinding function comprises a base 1, universal wheels 11 are installed at the four corners of the bottom of the base 1, a rotating disc 2 is rotatably installed at the top center of the base 1, a mounting column 22 is fixedly installed at the top center of the rotating disc 2, an optical cable reel 3 is sleeved and installed at the outer side of the mounting column 22, the bottom of the optical cable reel 3 is attached to the top of the rotating disc 2, an external thread groove 27 is formed at the outer side of the mounting column 22, a fastening disc 4 is threadedly sleeved and installed at the outer side of the mounting column 22, and an internal thread groove 42 that is the same size as the external thread groove 27 is formed at the inner side of the fastening disc 4. The optical cable reel 3 is sleeved at the outer side of the mounting column 22, and then the fastening disc 4 is threadedly installed at the outer side of the mounting column 22, so that the top of the optical cable reel 3 is attached to the bottom of the fastening disc 4, and the bottom of the optical cable reel 3 is attached to the top of the rotating disc 2, thereby achieving the fixed installation of the optical cable reel 3. When the optical cable on the optical cable reel 3 needs to be wound or unwound, the rotating disc 2 is only needed to be rotated, and the base 1 is moved by the universal wheels 11, so that the optical cable reel 3 can be carried, and the convenience and practicality of winding and unwinding and using the optical cable on the optical cable reel 3 are improved.

[0023] As a preferred embodiment, a plurality of symmetrically distributed first levers 21 are fixedly installed at the outer side of the rotating disc 2, and a plurality of symmetrically distributed second levers 41 are fixedly installed at the outer side of the fastening disc 4. The first levers 21 are actuated to drive the rotating disc 2 to rotate, thereby driving the optical cable reel 3 to rotate and realizing the winding and unwinding of the optical cable. The second levers 41 are actuated to drive the fastening disc 4 to rotate and install and fix the optical cable reel 3, so that the optical cable reel 3 is stably installed above the rotating disc 2.

[0024] As a preferred implementation, a plurality of symmetrical slots 31 are arranged on the top of the optical cable reel 3, a through hole 43 is arranged on the top of the fastening disc 4 and is in the same vertical plane as the slots 31, a positioning rod 5 is inserted into the inside of the through hole 43, and the bottom end of the positioning rod 5 is inserted into the inside of the slot 31; after the optical cable reel 3 is sleeved on the mounting column 22, the fastening disc 4 is rotated to be attached to the optical cable reel 3, at this time, the through hole 43 is aligned with one of the slots 31, and then the positioning rod 5 is inserted into the through hole 43 and the slot 31, so as to limit the fastening disc 4, thereby improving the stability of the optical cable reel 3 after installation. In actual use, an elastic gasket can be sleeved on the outside of the mounting column 22, and then the optical cable reel 3 is sleeved on the mounting column 22, so that the elastic effect of the elastic gasket can be used to finely adjust the rotating height of the fastening disc 4, so that the through hole 43 can be completely aligned with one of the slots 31, and the accuracy of installing the optical cable reel 3 is improved.

[0025] Embodiment two

[0026] Please refer to Figures 1-5 In the embodiment, a center slot 13 is arranged at the center of the top of the base 1, and a bottom rod 23 is fixedly installed at the bottom of the rotating disc 2 and is rotatably inserted into the inside of the center slot 13, so that the rotating disc 2 can stably rotate on the top of the base 1.

[0027] As a preferred implementation, an annular slot 12 is arranged at the top of the base 1 and outside the center slot 13, a plurality of symmetrical eccentric columns 24 are fixedly installed at the eccentric position of the bottom of the rotating disc 2, and the eccentric columns 24 are slidably connected to the inside of the annular slot 12. When the rotating disc 2 rotates, the eccentric columns 24 also rotate in the annular slot 12, thereby improving the stability of the rotating disc 2.

[0028] As a preferred implementation, a bottom slot 25 is arranged at the bottom of the eccentric column 24, a ball 26 is rotatably installed at the inside of the bottom slot 25, and the ball 26 is connected to the inside of the annular slot 12. The design of the ball 26 can reduce the resistance of the rotating disc 2 when rotating with the base 1, improve the convenience of the rotating disc 2, and improve the convenience of the optical cable winding and unwinding.

[0029] The working principle and use process of the utility model: the operator passes through the outside of the mounting column 22 with the optical cable reel 3, then the fastening disc 4 is installed on the outside of the mounting column 22, the top of the optical cable reel 3 is attached with the bottom of the fastening disc 4, the bottom of the optical cable reel 3 is attached with the top of the rotating disc 2, the fixed installation of the optical cable reel 3 can be realized, the through hole 43 is aligned with one of the slot 31 at this time, the positioning rod 5 can be inserted into the through hole 43 and the slot 31, the limiting of the fastening disc 4 can be realized, the stability after the installation of the optical cable reel 3 can be improved. When the optical cable on the optical cable reel 3 needs to be reeled, the rotating disc 2 can be rotated to complete, and the base 1 can be moved by the universal wheel 11, the carrying of the optical cable reel 3 can be realized, the eccentric column 24 can be rotated in the annular groove 12 while the rotating disc 2 is rotated, the stability of the rotating disc 2 is improved, the resistance between the rotating disc 2 and the base 1 can be reduced by the design of the ball 26, the convenience of the rotating disc 2 is improved, and the convenience of the optical cable reeling is improved.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. An optical cable device with a retraction and extension function, comprising a base (1), characterized in that: The base (1) is provided with universal wheels (11) at the four corners of the bottom, a rotating disc (2) is rotatably installed at the center of the top of the base (1), a mounting column (22) is fixedly installed at the center of the top of the rotating disc (2), an optical cable disc (3) is sleeved and installed at the outer side of the mounting column (22), the bottom of the optical cable disc (3) is attached to the top of the rotating disc (2), an external thread groove (27) is formed in the outer side of the mounting column (22), and a fastening disc (4) is threadedly sleeved and installed at the outer side of the mounting column (22), and an internal thread groove (42) that is matched with the external thread groove (27) is formed in the inner side of the fastening disc (4).

2. The cable device with a retraction function according to claim 1, characterized in that: A plurality of first shift rods (21) are fixedly installed at the outer side of the rotating disc (2) in a symmetrical manner, and a plurality of second shift rods (41) are fixedly installed at the outer side of the fastening disc (4) in a symmetrical manner.

3. The cable device with a retraction function according to claim 1, characterized in that: A plurality of insertion grooves (31) are formed in the top of the optical cable disc (3) in a symmetrical manner, a through hole (43) that is located in the same vertical plane as the insertion grooves (31) is formed in the top of the fastening disc (4), a positioning rod (5) is insertedly installed at the inner side of the through hole (43), and the bottom end of the positioning rod (5) is inserted at the inner side of the insertion groove (31).

4. The cable device with a retraction function according to claim 1, characterized in that: A central groove (13) is formed in the center of the top of the base (1), and a bottom rod (23) that is rotatably inserted at the inner side of the central groove (13) is fixedly installed at the center of the bottom of the rotating disc (2).

5. The cable device with a retraction function according to claim 1, characterized in that: An annular groove (12) is formed in the top of the base (1) and located at the outer ring of the central groove (13), a plurality of eccentric columns (24) that are symmetrically distributed are fixedly installed at the eccentric position of the bottom of the rotating disc (2), and the eccentric columns (24) are slidably connected at the inner side of the annular groove (12).

6. The cable device with a retraction function according to claim 5, characterized in that: A bottom groove (25) is formed in the bottom of the eccentric column (24), a ball (26) is rotatably installed at the inner side of the bottom groove (25), and the ball (26) is connected at the inner side of the annular groove (12).

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