CN210824949U

CN210824949U - Communication cable winding and unwinding devices for communication engineering

Info

Publication number: CN210824949U
Application number: CN201921936390.8U
Authority: CN
Inventors: 高英杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-23
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a communication cable winding and unwinding devices for communication engineering, comprising a base plate, the upper surface of bottom plate all fixedly connected with support column all around, the quantity of support column is four, per two the support column is a set of, and is two sets of the equal fixedly connected with crossbeam in top of support column, the upper surface of crossbeam is provided with lower semi-ring ball bearing, lower semi-ring ball bearing's upper surface is provided with semi-ring ball bearing. This communication cable winding and unwinding devices for communication engineering, through setting up fixing bolt, can pull down first semi-ring ball bearing, can change the cable reel this moment, screw up fixing bolt after having changed, establish crank gloves on rolling bearing's the outstanding piece surface of cuboid, the rotation crank makes whole cable reel along with the cable moving direction syntropy rotates, no longer need the manual work to pull out the cable, has saved a large amount of physical power, has also improved the efficiency of laying simultaneously.

Description

Communication cable winding and unwinding devices for communication engineering

Technical Field

The utility model relates to a communication cable receive and releases technical field, specifically is a communication cable winding and unwinding devices for communication engineering.

Background

The communication cable is generally composed of a cable core, a sheath and a sheath, and can be divided into a symmetrical cable and a coaxial cable according to the difference of the cable core structure, wherein the mutually insulated wires in the cable core adopt a structure form of two-wire pair twisting group or four-wire star twisting group, and the coaxial cable adopts a structure form of mutually insulated and coaxially sleeved cylindrical inner and outer conductors. The cable core is provided with the symmetrical line pairs and the coaxial tube body, and is called as a comprehensive cable.

At present, in order to strengthen and enlarge the coverage of network, need a large amount of communication cables of laying, communication cables need be by the manual work to pull out the cable from the cable reel and lay in laying the in-process, and current communication cable reel is bulky, occupation space is big, and need consume great physical power during the use and just can pull out the cable, and efficiency is laid in the influence, and because cable reel whole weight is heavier, when needs move to another place, can be very inconvenient, the utility model provides a communication cable winding and unwinding devices for communication engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a communication cable winding and unwinding devices for communication engineering 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 communication cable winding and unwinding device for communication engineering comprises a bottom plate, wherein four support columns are fixedly connected to the periphery of the upper surface of the bottom plate, each two support columns are in one group, two groups of support columns are fixedly connected to a cross beam, a lower semi-ring ball bearing is arranged on the upper surface of the cross beam, an upper semi-ring ball bearing is arranged on the upper surface of the lower semi-ring ball bearing, the upper surfaces of the lower semi-ring ball bearing and the upper semi-ring ball bearing are fixedly connected through fixing bolts, a rotating bearing is arranged at the center of the front surfaces of the lower semi-ring ball bearing and the upper semi-ring ball bearing, a cable winding drum is sleeved on the surface of the rotating bearing, a cuboid protruding block is arranged at one end of the rotating bearing, a crank handle matched with the cuboid protruding block is sleeved on the surface of the cuboid protruding block, and a positioning plate capable of pushing is arranged on the, the lower surface of the bottom plate is fixedly connected with universal wheels.

Preferably, the lower semi-ring ball bearing mainly comprises an outer bearing, an inner bearing and rolling steel balls which are fixedly connected to the upper surface of the cross beam, the rolling steel balls are uniformly distributed in the lower semi-ring ball bearing, the rolling steel balls extend out of the inner bearing and are in contact with the rotating bearing, and the type and the structure of the upper semi-ring ball bearing are the same as those of the lower semi-ring ball bearing.

Preferably, a plurality of protruding positioning blocks are uniformly distributed on the outer side of the cable drum along the circumferential direction, gaps between the positioning blocks are matched with the positioning plates, and handles are fixedly connected to the outer sides of the positioning plates.

Preferably, the universal wheel mainly includes base, mandrel, fork, gyro wheel and the service brake fixed plate of fixed connection at the bottom plate lower surface, the quantity of universal wheel is four.

Preferably, the inner side of the lower half-ring ball bearing is fixedly connected with a positioning protective sleeve for facilitating the positioning of the rotating bearing.

Preferably, the upper surface of the transverse plate is provided with four bolt holes matched with the fixing bolts.

Advantageous effects

The utility model provides a communication cable winding and unwinding devices for communication engineering possesses following beneficial effect:

1. this communication cable winding and unwinding devices for communication engineering, through setting up fixing bolt, can pull down first semi-ring ball bearing, can change the cable reel this moment, screw up fixing bolt after having changed, establish crank gloves on rolling bearing's the outstanding piece surface of cuboid, the rotation crank makes whole cable reel along with the cable moving direction syntropy rotates, no longer need the manual work to pull out the cable, has saved a large amount of physical power, has also improved the efficiency of laying simultaneously.

2. This communication cable winding and unwinding devices for communication engineering through mutually supporting between locating piece and the locating plate, can be fine fixed cable reel when not needing cable reel pivoted, can be very convenient and fast through the universal wheel with the communication cable remove required position, this device of fixed that ideally can be fine by the service brake fixed plate, reduced the consumption of physical power.

Drawings

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

FIG. 2 is a schematic view of a front cross-sectional structure of the ball bearing of the present invention;

fig. 3 is a schematic view of the front view structure of the present invention.

In the figure: the device comprises a base plate 1, support columns 2, a cross beam 3, a lower semi-ring ball bearing 4, an upper semi-ring ball bearing 5, a fixing bolt 6, a rotating bearing 7, a cable reel 8, a cuboid protruding block 9, a handle 10, a positioning plate 11, an outer bearing 12, an inner bearing 13, a rolling steel ball 14, a positioning block 15, a handle 16, a base 17, a mandrel 18, a wheel fork 19, a roller 20, a foot brake fixing plate 21, a positioning protective sleeve 22 and a bolt hole 23.

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. 1-3, the present invention provides a technical solution: the utility model provides a communication cable winding and unwinding devices for communication engineering, equal fixedly connected with support column 2 all around of upper surface of bottom plate 1, the quantity of support column 2 is four, per two support column 2 is a set of, and is two sets of the equal fixedly connected with crossbeam 3 in top of support column 2, the bolt hole 23 with 6 looks adaptations of fixing bolt is seted up to the upper surface of crossbeam 3, and the figure of fixing bolt 6 is four, and fixing bolt 6 and bolt hole 23 cooperate can be fine fixed upper half ring ball bearing 5.

The upper surface of the beam 3 is provided with a lower semi-ring ball bearing 4, the upper surface of the lower semi-ring ball bearing 4 is provided with an upper semi-ring ball bearing 5, the lower semi-ring ball bearing 4 and the upper semi-ring ball bearing 5 are fixedly connected together through a fixing bolt 6, the lower semi-ring ball bearing 4 mainly comprises an outer bearing 12, an inner bearing 13 and rolling steel balls 14 which are fixedly connected with the upper surface of the beam 3, the rolling steel balls 14 are uniformly distributed in the lower semi-ring ball bearing 4, the rolling steel balls 14 extend out of the inner bearing 13 to be contacted with the rotating bearing 7, the structure of the upper semi-ring ball bearing 5 is the same as that of the lower semi-ring ball bearing 4, the inner side of the lower semi-ring ball bearing 4 is fixedly connected with a positioning protective sleeve 22 which is used for facilitating the positioning of the rotating bearing 7, the rotating bearing 7 realizes the rotation by utilizing the rotation of the rolling steel balls 14 in the ball bearing, reduce the consumption of artificial physical strength.

Rolling bearing 7 has been placed to the front center department of lower semi-ring ball bearing 4 and upper semi-ring ball bearing 5, rolling bearing 7's surface cover is equipped with cable reel 8, cable reel 8's the outside is prolonged circumferencial direction evenly distributed and is provided with a plurality of outstanding locating pieces 15, space and locating plate 11 looks adaptation between the locating piece 15, through mutually supporting of locating piece 15 and locating plate 11, the position of fixed cable reel 8, make it no longer rotate and emit the cable, the outside fixedly connected with handle 16 of locating plate 11, handle 16 mainly makes things convenient for the extraction of locating plate 11.

One end of the rotating bearing 7 is provided with a cuboid protruding block 9, the surface of the cuboid protruding block 9 is sleeved with a crank handle 10 matched with the cuboid protruding block, the rotating crank handle 10 drives a cable reel 8 to rotate in the same direction of the advancing direction of the cable, the cable can be easily pulled through the crank handle 10, the consumption of manual physical power is reduced, the side surface of the cross beam 3 is provided with a positioning plate 11 capable of being pushed, the lower end of the bottom plate 1 is fixedly connected with a universal wheel, the universal wheel mainly comprises a base 17 fixedly connected with the lower surface of the bottom plate 1, the lower surface of the base 17 is fixedly connected with a mandrel 18, the lower surface of the mandrel 18 is rotatably connected with a wheel fork 19, the inside of the wheel fork 19 is provided with a roller 20, the side surface of the wheel fork 19 is provided with a foot brake fixing plate 21, the number of the universal wheels is four, the device is pushed to a designated position by the universal wheel, the laying efficiency is improved.

The working principle is as follows: when a place needs to be laid with a communication cable, the fixing bolt 6 is screwed, the upper semi-ring ball bearing 5 is taken down, the cable reel 8 is sleeved on the surface of the upper semi-ring ball bearing by using the rotating bearing 7, then lifting the cable drum 8, placing the rotary bearing 7 on the upper surface of the lower half-ring ball bearing 4, fixing the upper half-ring ball bearing 5 on the upper surface of the lower half-ring ball bearing 4 by the fixing bolt 6, pushing the device to a designated position by the universal wheel, stepping down the foot brake fixing plate 21 to fix the device, a handle 10 is sleeved on the surface of the rectangular protruding block 9, the handle 10 is rotated to drive the cable reel 8 to rotate in the same direction towards the advancing direction of the cable, when the cable is not needed, the positioning block 15 and the positioning plate 11 are matched with each other to fix the position of the cable drum 8, so that the cable drum is not rotated any more to release the cable, the laying efficiency of the communication cable is improved, and the physical consumption is reduced.

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 communication cable winding and unwinding devices for communication engineering, includes bottom plate (1), its characterized in that: the cable support is characterized in that support columns (2) are fixedly connected to the periphery of the upper surface of the bottom plate (1), the number of the support columns (2) is four, every two support columns (2) form one group, a cross beam (3) is fixedly connected to the top ends of the two groups of support columns (2), a lower semi-ring ball bearing (4) is arranged on the upper surface of the cross beam (3), an upper semi-ring ball bearing (5) is arranged on the upper surface of the lower semi-ring ball bearing (4), the upper surfaces of the lower semi-ring ball bearing (4) and the upper semi-ring ball bearing (5) are fixedly connected through a fixing bolt (6), a rotating bearing (7) is placed in the center of the front of the lower semi-ring ball bearing (4) and the upper semi-ring ball bearing (5), a cable drum (8) is sleeved on the surface of the rotating bearing (7), and a cuboid protruding block (9) is arranged, the surface cover of the outstanding piece of cuboid (9) is equipped with crank (10) with its looks adaptation, the side setting of crossbeam (3) is equipped with locating plate (11) that can promote, the lower fixed surface of bottom plate (1) is connected with the universal wheel.

2. The communication cable reel for communication engineering according to claim 1, characterized in that: the lower semi-ring ball bearing (4) mainly comprises an outer bearing (12), an inner bearing (13) and rolling steel balls (14) which are fixedly connected to the upper surface of the cross beam (3), the rolling steel balls (14) are uniformly distributed in the lower semi-ring ball bearing (4), the rolling steel balls (14) stretch out of the inner bearing (13) to be in contact with the rotating bearing (7), and the upper semi-ring ball bearing (5) is identical to the lower semi-ring ball bearing (4) in model and structure.

3. The communication cable reel for communication engineering according to claim 1, characterized in that: the cable drum is characterized in that a plurality of protruding positioning blocks (15) are uniformly distributed on the outer side of the cable drum (8) along the circumferential direction, gaps between the positioning blocks (15) are matched with the positioning plates (11), and handles (16) are fixedly connected to the outer sides of the positioning plates (11).

4. The communication cable reel for communication engineering according to claim 1, characterized in that: the universal wheel mainly comprises a base (17) fixedly connected to the lower surface of the bottom plate (1), a mandrel (18), a wheel fork (19), rollers (20) and a foot brake fixing plate (21), and the number of the universal wheels is four.

5. The communication cable reel for communication engineering according to claim 1, characterized in that: and the inner side of the lower half ring ball bearing (4) is fixedly connected with a positioning protective sleeve (22) which is used for facilitating the positioning of the rotating bearing (7).

6. The communication cable reel for communication engineering according to claim 1, characterized in that: the upper surface of the cross beam (3) is provided with bolt holes (23) matched with the fixing bolts (6), and the number of the fixing bolts (6) is four.