CN213141023U

CN213141023U - Photoelectric integrated cable tray capable of realizing automatic winding and unwinding

Info

Publication number: CN213141023U
Application number: CN202021820524.2U
Authority: CN
Inventors: 张磊; 郝黎明; 刘涛; 杜渊; 张智; 罗冰山
Original assignee: China Aviation Optical Electrical Technology Co Ltd
Current assignee: Avic Optoelectronic Interconnection Technology Nanchang Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-07
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a can realize automatic integrated cable dish of photoelectricity of receiving and releasing line, including the installation base, the fixed support that is provided with in upper surface both sides of installation base is provided with the winding displacement ware support arm on one of them support, and the winding displacement ware is installed on the top of winding displacement ware support arm, and the side surface of another support is provided with swivelling joint ware installation axle, and the photoelectricity of swivelling joint ware installation axle is installed and is mixed dress socket, and the outside surface that the photoelectricity was mixed dress socket is provided with photoelectric sliding ring, two rotate through the take-up reel bearing between the support and be connected with inside hollow take-up reel. The utility model has the advantages that: the automatic cable reel winding and unwinding device is simple in operation, an external power supply and manual operation are not needed, the connector does not need to be repeatedly plugged and pulled after the device is used, after the device is installed, the whole device is of a fixed structure, the device can rely on elastic force of the stranded spring, automatic winding and unwinding of the cable reel are achieved, and the service life of the device is prolonged.

Description

Photoelectric integrated cable tray capable of realizing automatic winding and unwinding

Technical Field

The utility model relates to a photoelectric cable technical field specifically is a can realize automatic integrated cable dish of receiving and releasing line of photoelectricity.

Background

With the development of vehicle-mounted communication radars, the fixed radar on the roof cannot meet the use requirements, the vehicle-mounted radar is required to have a wider communication range and a longer detection distance, and the radar is required to be developed towards two directions, namely, the radar has a larger array surface, and the radar is fixed on a higher lifting rod. The conventional photoelectric cable is required to have a lifting function for fixing the radar on the lifting rod to lift.

In the prior art, in order to realize the lifting of a photoelectric cable, two modes are generally adopted, one mode is to adopt a manual winding and unwinding wire, and the other mode is to adopt a photoelectric composite cable with a spring performance.

The manual wire coiling and uncoiling has the defects of complex operation, high requirement of operators and requirement of skill training, has higher requirement on operators, and the wire coiling and uncoiling needs to be plugged into and pulled out of the connector every time, so that the service life of the connector is influenced, and the package or the device of a cable needs to be additionally placed.

Another optical-electrical composite cable with spring property is adopted, but the optical-electrical composite cable with spring property has the following disadvantages,

firstly, the lifting height is limited. The height is generally 3-5 m, and the spring cable with too high height cannot be realized;

② the state of the wire is not fixed. The composite cable is usually elastically retracted by adopting a thermoplastic or binding spring, and after the thermoplastic or binding spring is stretched for a long time, the elastic change can occur, so that the retraction and paying-off states of the spring cable are inconsistent;

and thirdly, the stretching proportion is lower. Composite cables cannot be stretched to a relatively high ratio due to performance limitations of the springs and thermoplastics;

fourthly, the length of the required composite cable is greatly increased, so that the communication loss and the power voltage drop are increased. The original scheme is in a spring winding form, and compared with linear stretching, the length of the cable is greatly increased;

fifthly, the installation is complex and the replacement is inconvenient. The conventional spring cable is sleeved on the lifting rod, and the diameter of the common radar cable is larger than that of the spring cable, so that the equipment of a user needs to be changed when the spring is installed and disassembled, the operation is complex, and risks exist.

Sixthly, the maintainability is poor. If the fault occurs, the whole spring cable needs to be replaced, the field maintenance cannot be carried out, and the whole change is large.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a can realize the integrated cable dish of photoelectricity of automatic receipts and releases line, easy operation need not external power supply and manual operation, does not need repeated plug connector after the use, and the installation is accomplished the back, and whole device is fixed knot structure, and the device can rely on hank spring elastic force, realizes that the automation of cable dish receive and releases, has increased the life of device, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can realize automatic integrated cable dish of photoelectricity of receive and release line, includes the installation base, the fixed support that is provided with in upper surface both sides of installation base, be provided with the winding displacement ware support arm on one of them support, the winding displacement ware is installed on the top of winding displacement ware support arm, and the side surface of another support is provided with swivelling joint ware installation axle, and photoelectricity is installed to the tip of swivelling joint ware installation axle and is mixed the dress socket, and the outside surface that photoelectricity was mixed the dress socket is provided with photoelectricity sliding ring, two it is connected with inside hollow take-up reel to rotate through the take-up reel bearing between the support, the hank spring cabin has been seted up to the inside of take-up reel, installs the hank spring dabber in the hank spring cabin, and the one end of hank spring dabber is worn out the.

The take-up reel is provided with a through groove communicated with the twisting spring cabin, a cable component mounting plate is mounted in the through groove, cable mounting holes are formed in the cable component mounting plate, and a mixed plug assembly is arranged in the cable mounting holes.

As a preferred technical scheme of the utility model, mixed loading plug subassembly includes that optoelectrical composite cable, outdoor optoelectrical are mixed and are loaded the plug and optoelectrical are mixed and load the navigation and insert, and the one end of optoelectrical composite cable penetrates inside the cable mounting hole and is connected with the deconcentrator, and the other end and the optoelectrical of optoelectrical composite cable are mixed and load the navigation and insert and be connected, and outdoor optoelectrical is mixed and is loaded the plug setting at the tip that optoelectrical is mixed and load the navigation and insert.

As an optimized technical scheme of the utility model, the tip of deconcentrator is provided with the branch joint of being no less than four.

As an optimized technical scheme of the utility model, the separated time structure department outside surface threaded connection of deconcentrator has two nuts.

As an optimized technical scheme of the utility model, fixed clamp has been cup jointed on the outside surface of optoelectrical composite cable.

As an optimal technical scheme of the utility model, be provided with the clearance between winding displacement ware and the take-up reel, the clearance width is greater than the diameter of photoelectric composite cable.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, the operation is simple, an external power supply and manual operation are not needed, the connector does not need to be repeatedly plugged and pulled after the device is used, after the installation is completed, the whole device is of a fixed structure, the device can realize automatic winding and unwinding of a cable disc by means of the elastic force of a stranded spring, and the service life of the device is prolonged;

secondly, the lifting height is not limited, the winding and unwinding wires can reach 25 m in height, and the winding and unwinding of more circles of composite cables can be realized by increasing the number of turns of the twisted spring;

thirdly, the wire coiling and uncoiling state is fixed, after the wire is coiled, the composite cable is wound on the cable tray, and when the wire is uncoiled, the composite cable is always in a vertical stretching state due to an applied external force;

the drawing proportion is high, and the composite cable is always in a vertical drawing state due to an applied external force during paying off, so that the composite cable is basically in a linear state during drawing;

the required length of the composite cable is greatly reduced, the communication loss and the power voltage drop are small, and the length of the linearly stretched cable is greatly reduced compared with the length of a spring which is stretched;

sixthly, the installation is simple, and the disassembly and the assembly are convenient. The device is of an independent structure, is fixed with other equipment only through the connector and the mounting plate, is simple to assemble and disassemble and is convenient to replace.

And the maintenance is better. If the device breaks down, the three parts of the device can be replaced respectively, and the device is of an independent structure, is convenient to operate and has good maintainability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the cable-removed component mounting plate of the present invention;

fig. 4 is a schematic front view of the structure of the present invention;

fig. 5 is a schematic structural view of the photoelectric composite cable of the present invention after installation;

fig. 6 is a schematic structural diagram of the photoelectric composite cable and the wire distributor of the present invention.

In the figure: the device comprises a mounting base 1, a support 2, a take-up reel 3, a take-up reel support arm 4, a take-up reel 5, a take-up reel bearing 6, a cable component mounting plate 7, a cable mounting hole 8, a twisted spring mandrel 9, a twisted spring cabin 10, a sealing adapter 11, a rotary connector mounting shaft 12, a photoelectric mixed socket 13, a photoelectric slip ring 14, a photoelectric composite cable 15, an outdoor photoelectric mixed plug 16, a photoelectric mixed aviation plug 17, a branching device 18, a branching connector 19, a nut 20 and a fixed hoop 21.

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. 1-6, the present invention provides a technical solution: a photoelectric integrated cable tray capable of realizing automatic winding and unwinding comprises a mounting base 1, wherein two sides of the upper surface of the mounting base 1 are fixedly provided with a bracket 2, the cable winding device comprises a cable winding device support arm 4, a cable winding device 5 is mounted at the top end of the cable winding device support arm 4, a rotary connector mounting shaft 12 is arranged on the side surface of the other support 2, a photoelectric mixed socket 13 is mounted at the end of the rotary connector mounting shaft 12, a photoelectric slip ring 14 is arranged on the outer side surface of the photoelectric mixed socket 13, a hollow take-up reel 3 is rotatably connected between the two supports 2 through a take-up reel bearing 6, a twisted spring cabin 10 is arranged inside the take-up reel 3, a twisted spring mandrel 9 is mounted in the twisted spring cabin 10, the twisted spring mandrel 9 and an inner ring of a twisted spring are fixed into a whole, the twisted spring is mounted inside and adopts a directional design, and only forward rotation (namely when the photoelectric composite cable 15 is stressed and paid off) can be stressed; in the initial state, the twisting spring is not stressed, the take-up reel 3 is reversely rotated, and the twisting spring is not stressed reversely. This kind of structure can make the assembler very easily just twine photoelectric composite cable 15 on take-up reel 3, and take-up reel 3 is worn out and 2 fixed connection with the support of installing winding displacement ware support arm 4 to the one end of stranded spring dabber 9, and the other end fixed mounting of stranded spring dabber 9 has the circular shape mounting panel, is provided with sealed adapter 11 on the mounting panel, the utility model is simple in operation, need not external power supply and manual operation, do not need repeated plug connector after the use, the installation is accomplished the back, and whole device is fixed knot structure, and the device can rely on stranded spring elastic force, realizes that the automation of cable dish receive and releases, has increased the life of device.

Offer the logical groove that communicates with hank spring cabin 10 on the take-up reel 3, logical inslot installs cable part mounting panel 7, is provided with cable mounting hole 8 on the cable part mounting panel 7, is provided with in the cable mounting hole 8 and loads in mixture the plug subassembly, and from the maintainability requirement, fixed outside loads in mixture the cable part mounting panel 7 of plug subassembly and is a detachable construction, when taking off, can install the operation to branch joint 19 in inside narrow and small space.

The mixed plug assembly comprises a photoelectric composite cable 15, an outdoor photoelectric mixed plug 16 and a photoelectric mixed aerial plug 17, one end of the photoelectric composite cable 15 penetrates into the cable mounting hole 8 and is connected with a deconcentrator 18, the other end of the photoelectric composite cable 15 is connected with the photoelectric mixed aerial plug 17, the outdoor photoelectric mixed plug 16 is arranged at the end part of the photoelectric mixed aerial plug 17, one end of the outdoor photoelectric mixed plug is the outdoor photoelectric mixed plug, the outdoor use requirement can be met, and the mixed plug assembly has the functions of rain prevention and salt mist prevention; and the deconcentrator structure has the deconcentration function and the fixing function.

The ends of the wire splitters 18 are provided with not less than four branch taps 19 for tapping different components.

The outer side surface of the branching structure of the deconcentrator 18 is in threaded connection with two nuts 20, and the branching structure firstly makes a matched branching cavity according to the requirement of the wire diameter; the other is that an O-shaped ring mounting groove is arranged at the fixed square plate, and when the deconcentrator is fixed on the panel, the O-shaped ring can be adopted to seal the mounting groove; and finally, fixing the bisection structure by adopting double nuts to prevent loosening.

The outer side surface of the photoelectric composite cable 15 is sleeved with a fixing hoop 21 for fixing the photoelectric composite cable 15 after being completely folded, and meanwhile, the fixing hoop is also used for fixing a cable plug to provide tension so as not to stress the plug.

A gap is arranged between the wire arranging device 5 and the take-up reel 3, the width of the gap is larger than the diameter of the photoelectric composite cable 15, and the external mixed plug assembly is convenient to wind and retract on the take-up reel 3 easily.

When in use:

when the take-up reel 3 is paying off, the take-up reel 3 rotates under the action of an applied external force, the photoelectric composite cable 15 is paid off, the stress spring force of the stranded spring is increased, and the photoelectric composite cable 15 is always stressed in a linear state.

When the take-up reel 3 is used for taking up wires, the external force is reduced, the force of the twisted spring is released, the take-up reel 3 automatically rotates, the photoelectric composite cable 15 is wound on the take-up reel 3, and the photoelectric composite cable 15 is always stressed in a linear state in the process.

The non-public part of the utility model is the prior art, and the concrete structure, the material and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can realize integrated cable dish of photoelectricity of automatic receipts line, includes installation base (1), its characterized in that: the device is characterized in that supports (2) are fixedly arranged on two sides of the upper surface of the mounting base (1), a wire arranger support arm (4) is arranged on one support (2), a wire arranger (5) is arranged at the top end of the wire arranger support arm (4), a rotary connector mounting shaft (12) is arranged on the side surface of the other support (2), a photoelectric mixed socket (13) is arranged at the end part of the rotary connector mounting shaft (12), a photoelectric slip ring (14) is arranged on the outer side surface of the photoelectric mixed socket (13), a hollow wire take-up reel (3) is rotatably connected between the two supports (2) through a wire take-up reel bearing (6), a wire twisting spring cabin (10) is arranged in the wire take-up reel (3), a wire twisting spring mandrel (9) is arranged in the wire twisting spring cabin (10), one end of the wire twisting spring mandrel (9) penetrates through the wire take-up reel (3) and is fixedly, the other end of the twisted spring mandrel (9) is fixedly provided with a round mounting plate, and a sealing adapter (11) is arranged on the mounting plate;

the cable component mounting structure is characterized in that a through groove communicated with the stranded spring cabin (10) is formed in the take-up reel (3), a cable component mounting plate (7) is mounted in the through groove, cable mounting holes (8) are formed in the cable component mounting plate (7), and a mixed plug assembly is arranged in the cable mounting holes (8).

2. The optical-electrical integrated cable reel capable of realizing automatic winding and unwinding of claim 1, wherein: the mixed plug assembly comprises a photoelectric composite cable (15), an outdoor photoelectric mixed plug (16) and a photoelectric mixed aerial plug (17), one end of the photoelectric composite cable (15) penetrates into the cable mounting hole (8) and is connected with a deconcentrator (18), the other end of the photoelectric composite cable (15) is connected with the photoelectric mixed aerial plug (17), and the outdoor photoelectric mixed plug (16) is arranged at the end of the photoelectric mixed aerial plug (17).

3. The optical-electrical integrated cable reel capable of realizing automatic winding and unwinding of claim 2, wherein: the end part of the deconcentrator (18) is provided with not less than four branch joints (19).

4. The optical-electrical integrated cable reel capable of realizing automatic winding and unwinding of claim 3, wherein: the outer side surface of the branching structure of the branching device (18) is in threaded connection with two nuts (20).

5. The optical-electrical integrated cable reel capable of realizing automatic winding and unwinding of claim 2, wherein: and a fixed hoop (21) is sleeved on the outer side surface of the photoelectric composite cable (15).

6. The optical-electrical integrated cable reel capable of realizing automatic winding and unwinding of claim 1, wherein: a gap is arranged between the wire arranging device (5) and the take-up reel (3), and the width of the gap is larger than the diameter of the photoelectric composite cable (15).