CN211846625U

CN211846625U - Radio frequency coaxial cable winding device

Info

Publication number: CN211846625U
Application number: CN202020319162.2U
Authority: CN
Inventors: 江惠兴
Original assignee: Suzhou Zhaoke Xintong Electronics Co ltd
Current assignee: Suzhou Zhaoke Xintong Electronics Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-11-03
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a radio frequency coaxial cable is around package is put, the on-line screen storage device comprises a base, the upper surface of base is provided with left side frame and right side frame respectively, the opposite face of left side frame and right side frame all inlays and is established there is the bearing, left side frame and right side frame rotate through the bearing and are connected with same winding roller, winding roller is hollow pipe structure, and left end threaded connection has sealed lid, the inside of winding roller is provided with the squeeze roll, the surperficial circumference equidistance of winding roller is provided with the reducing pole, the both ends and the montant fixed connection of reducing pole, the montant is equipped with the spacing ring through the inside surface cover that the through-hole of seting up around the winding roller surface extends to winding roller. This radio frequency coaxial cable is around rolling up device through reducing pole, montant and the squeeze roll that sets up around the winding up roller surface, makes this around the winding up roller under the bellied left promotion of spring and arc, and reducing pole outdiffusion can increase the diameter around the winding up roller, is convenient for install the cable coil of different diameters, has improved the efficiency that the cable was rolled up simultaneously.

Description

Radio frequency coaxial cable winding device

Technical Field

The utility model relates to a coaxial cable technical field specifically is a radio frequency coaxial cable is around rolling up device.

Background

Coaxial cables, also known as coax, are used to transmit Radio Frequency (RF) signals. It has low emission loss and provides protection, electromagnetic interference, so that low power consumption of signals will be transferred to longer distance. Coaxial cables are comprised of a core, insulation, shielding, and jacket. This is so-called coaxial cable, since the chapters all have the same axis. There are many different types of coaxial cable, each with different physical and electrical characteristics designed for specific tasks. This is a common practice for cable television signals along suburban streets and homes. Coaxial cables are used to carry television signals and video equipment connected together. It can also be used for radio signals and for connecting receivers, transmitters and antennas together.

The existing radio frequency coaxial cable is mostly packaged in a roll form when being out of the field. In retail, the length which is more required by a customer is required to be cut, so that the paying-off process is inconvenient, and when the conventional rotating shaft is adopted for winding, the diameter of the winding roller is not fixed, and the phenomenon that the diameter of an inner hole of a coil is larger than that of the winding roller is easy to occur.

Therefore, we propose a radio frequency coaxial cable winding device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radio frequency coaxial cable is around rolling up device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a radio frequency coaxial cable winding device comprises a base, wherein the upper surface of the base is respectively provided with a left frame and a right frame, opposite surfaces of the left frame and the right frame are respectively embedded with a bearing, the left frame and the right frame are rotatably connected with the same winding roller through the bearing, the winding roller is of a hollow circular tube structure, the left end of the winding roller is in threaded connection with a sealing cover, an extrusion roller is arranged inside the winding roller, the surface of the winding roller is provided with variable diameter rods in a circumferential direction at equal intervals, two ends of each variable diameter rod are fixedly connected with a vertical rod, the vertical rod extends to the inner surface of the winding roller through a through hole formed in the surface of the winding roller and is sleeved with a limiting ring, the surface of the extrusion roller is provided with arc-shaped bulges, the end surface of one end of the vertical rod, sleeved with the limiting ring, is matched with an arc-shaped bulge radian, the winding roller is fixedly connected with a cross rod on, the novel winding roller is characterized in that a spring fixedly connected with the extrusion roller is sleeved in the groove, the left end of the extrusion roller is fixedly connected with an adjusting cross rod, the centers of circles of the left end and the right end of the winding roller are fixedly connected with a hollow tubular shaft and a rotating shaft respectively, the side face, located inside the hollow tubular shaft, of the sealing cover is provided with an adjusting opening used for extruding the adjusting cross rod, the side face of the left frame is provided with a brake assembly used for controlling the winding roller, and the right side of the right frame is provided with a driving mechanism used for driving the winding roller.

Preferably, the bottom of the left frame is in threaded connection with the upper surface of the base through a bolt, and the left frame is installed inside a sliding groove formed in the upper surface of the base.

Preferably, the braking component comprises a plurality of positioning holes which are arranged on the left side of the sealing cover and distributed in a circumferential mode, and a cross bolt which is inserted into the left side of the left frame and can extend into the positioning holes.

Preferably, actuating mechanism is including installing the driving motor at the base upper surface, the right side fixedly connected with fixed plate of right side frame, the one end that the pivot extends to the right side of fixed plate is provided with the rotation handle.

Preferably, the right side surface cover that the pivot extends to the right side frame is equipped with the synchronizing wheel, driving motor passes through synchronizing wheel and hold-in range and is connected with the pivot transmission.

Preferably, control switch is installed on the right side of fixed plate, control switch's one end and driving motor electric connection, control switch's the other end is connected with gets the electric plug.

Advantageous effects

The utility model provides a radio frequency coaxial cable is around rolling up device possesses following beneficial effect:

1. this radio frequency coaxial cable is around rolling up device sets up at the base upper surface and extends to the left spout of base through the setting, makes left side frame pass through the bolt and installs on the base upper surface, and is more convenient when tearing left side frame installation cable book open, sets up brake assembly and actuating mechanism, when making this around rolling up device unreel, can brake in a flexible way to and utilize driving motor to unreel automatically.

2. This radio frequency coaxial cable is around rolling up device through reducing pole, montant and the squeeze roll that sets up around the winding up roller surface, makes this around the winding up roller under the bellied left promotion of spring and arc, and reducing pole outdiffusion can increase the diameter around the winding up roller, is convenient for install the cable coil of different diameters, has improved the efficiency that the cable was rolled up simultaneously.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

FIG. 2 is an enlarged schematic view of the left frame of the present invention;

FIG. 3 is a schematic view of the winding roller of the present invention showing a forward-cut and enlarged structure;

fig. 4 is an enlarged schematic view of the right frame of the present invention.

In the figure: the device comprises a base 1, a left frame 2, a right frame 3, a winding roller 4, a sealing cover 5, a squeezing roller 6, a diameter-variable rod 7, a vertical rod 8, a limiting ring 9, an arc-shaped bulge 10, a cross rod 11, a groove 12, a spring 13, an adjusting cross rod 14, a hollow tubular shaft 15, a rotating shaft 16, a positioning hole 17, a cross bolt 18, a driving motor 19, a fixing plate 20, a rotating handle 21 and a control switch 22.

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 invention provides a technical solution: the utility model provides a radio frequency coaxial cable is around package is put, includes base 1, and the upper surface of base 1 is provided with left side frame 2 and right side frame 3 respectively, and the bolt is passed through to the bottom of left side frame 2 and base 1's upper surface threaded connection, and left side frame 2 installs inside the spout that the base 1 upper surface was seted up.

The opposite surfaces of the left frame 2 and the right frame 3 are respectively embedded with a bearing, the left frame 2 and the right frame 3 are rotatably connected with the same winding roller 4 through the bearing, the winding roller 4 is of a hollow round pipe structure, the left end is in threaded connection with a sealing cover 5, an extrusion roller 6 is arranged inside the winding roller 4, reducing rods 7 are arranged on the surface of the winding roller 4 at equal intervals in the circumferential direction, two ends of each reducing rod 7 are fixedly connected with vertical rods 8, the vertical rods 8 extend to the inner surface of the winding roller 4 through holes formed in the surface of the winding roller 4 and are sleeved with limiting rings 9, arc-shaped bulges 10 are arranged on the surface of the extrusion roller 6, the end surface of one end of each vertical rod 8 sleeved with a limiting ring 9 is matched with the radian of each arc-shaped bulge 10, a cross rod 11 is fixedly connected with the inner wall of the winding roller 4, a groove 12 is formed in the right end of the extrusion roller 6, a spring 13, the left end of the squeezing roller 6 is fixedly connected with an adjusting cross rod 14, the centers of circles of the left end and the right end of the winding roller 4 are respectively fixedly connected with a hollow tubular shaft 15 and a rotating shaft 16, and the side face, located inside the hollow tubular shaft 15, of the sealing cover 5 is provided with an adjusting opening used for squeezing the adjusting cross rod 14.

The side of the left frame 2 is provided with a brake assembly for controlling the winding roller 4, and the brake assembly comprises a plurality of positioning holes 17 which are arranged on the left side of the sealing cover 5 in a circumferential manner and a cross bolt 18 which is inserted into the left side of the left frame 2 and can extend into the positioning holes 17.

The right side of right side frame 3 is provided with the actuating mechanism who is used for the drive to wind winding up roller 4, actuating mechanism is including installing the driving motor 19 at the 1 upper surface of base, the right side fixedly connected with fixed plate 20 of right side frame 3, the one end that pivot 16 extended to the right side of fixed plate 20 is provided with rotation handle 21, the right side surface cover that states pivot 16 and extend to right side frame 3 is equipped with the synchronizing wheel, driving motor 19 passes through synchronizing wheel and hold-in range and is connected with the 16 transmissions of pivot, control switch 22 is installed on the right side of fixed plate 20, control switch 22's one end and driving motor 19 electric power connection, control switch 22's the other end is.

The working principle is as follows: when the radio frequency coaxial cable winding device is used for installing a cable coil, the left frame 2 is detached, the transverse latch 18 is used for jacking the adjusting cross rod 14 positioned in the hollow tubular shaft 15, then a coil is sleeved on the surface of the winding roller 4 from the left end of the winding roller 4, then the transverse latch 18 is loosened and pulled out, the arc-shaped protrusion 10 moves leftwards under the action of the spring 13, the vertical rod 8 is pushed to drive the reducing rod 7 to diffuse outwards to jack the cable coil, then the left frame 2 is installed on the base 1 through a bolt, the hollow tubular shaft 15 is inserted into the bearing inner ring on the left frame 2, when the cable coil is uncoiled, a user can hold the rotating handle 21 to uncoil the cable coil by hand, the winding roller can be driven to rotate by the driving motor 19 to uncoil the cable coil, and when fixing is needed, the winding roller 4 is braked by inserting the transverse latch 18 into the positioning hole 17.

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. A radio frequency coaxial cable is around package is put, includes base (1), its characterized in that: the upper surface of the base (1) is respectively provided with a left frame (2) and a right frame (3), opposite surfaces of the left frame (2) and the right frame (3) are respectively embedded with a bearing, the left frame (2) and the right frame (3) are connected with the same winding roller (4) through the bearing in a rotating manner, the winding roller (4) is of a hollow round pipe structure, the left end of the winding roller is in threaded connection with a sealing cover (5), an extrusion roller (6) is arranged in the winding roller (4), a diameter-variable rod (7) is arranged at the surface of the winding roller (4) in a circumferential direction, two ends of the diameter-variable rod (7) are fixedly connected with a vertical rod (8), the vertical rod (8) extends to the inner surface of the winding roller (4) through a through hole formed in the surface of the winding roller (4) and is provided with a limiting ring (9), an arc-shaped bulge (10) is arranged on the surface of the extrusion roller (6), and the vertical rod (8) is provided with an end surface of one end face of the limiting ring (9, the winding machine is characterized in that an inner wall fixedly connected with cross rod (11) is arranged around a winding roller (4), a groove (12) is formed in the right end of an extrusion roller (6), a spring (13) fixedly connected with the extrusion roller (6) is sleeved in the inner portion, extending to the groove (12), of the cross rod (11), an adjusting cross rod (14) is fixedly connected with the left end of the extrusion roller (6), a hollow tubular shaft (15) and a rotating shaft (16) are fixedly connected with the left end of the winding roller (4) in a left-right mode respectively, a sealing cover (5) is located on the inner side of the hollow tubular shaft (15) and is provided with an adjusting opening used for extruding the adjusting cross rod (14), a brake assembly used for controlling the winding roller (4) is arranged on the side of a left frame (2), and a driving mechanism used for driving the winding roller (4) is arranged on.

2. The rf coaxial cable winder of claim 1, wherein: the bottom of the left frame (2) is in threaded connection with the upper surface of the base (1) through a bolt, and the left frame (2) is installed inside a sliding groove formed in the upper surface of the base (1).

3. The rf coaxial cable winder of claim 1, wherein: the brake assembly comprises a plurality of positioning holes (17) which are circumferentially distributed on the left side of the sealing cover (5) and a cross bolt (18) which is inserted into the left side of the left frame (2) and can extend into the positioning holes (17).

4. The rf coaxial cable winder of claim 1, wherein: the driving mechanism comprises a driving motor (19) installed on the upper surface of the base (1), a fixing plate (20) is fixedly connected to the right side of the right frame (3), and a rotating handle (21) is arranged at one end, extending to the right side of the fixing plate (20), of the rotating shaft (16).

5. The rf coaxial cable winder of claim 4, wherein: the right side surface cover that pivot (16) extended to right side frame (3) is equipped with the synchronizing wheel, driving motor (19) are connected with pivot (16) transmission through synchronizing wheel and hold-in range.

6. The rf coaxial cable winder of claim 4, wherein: control switch (22) are installed on the right side of fixed plate (20), the one end and the driving motor (19) electric connection of control switch (22), the other end of control switch (22) is connected with gets the electric plug.