CN216971592U - Wire and cable tension adjusting device - Google Patents

Abstract

The utility model belongs to the technical field of electric power construction, and discloses a wire and cable tension adjusting device, which is technically characterized in that: including the montant, montant top both sides fixedly connected with horizontal pole respectively, the horizontal pole tip rotates respectively and installs the supporting wheel, and is two sets of the supporting wheel surface support has the cable, the montant top is provided with the adjustment mechanism who mutually supports with the cable, adjustment mechanism is including carrier wheel and lift portion, the lift portion is connected with the carrier wheel, the carrier wheel is including the second rolling disc of two sets of relative distribution, and is two sets of the second rolling disc rotates the second guide roll who is connected with two sets of relative distribution jointly, the inside vibrating mechanism who mutually supports with first rolling disc that is provided with of montant, vibrating mechanism is including connecting rod and shake portion, bracing piece one end is connected with first rolling disc surface rotation, the other end and the shake portion of bracing piece are connected.

Description

Wire and cable tension adjusting device

Technical Field

The utility model relates to the technical field of electric power construction, in particular to a wire and cable tension adjusting device.

Background

In urban power grid construction and infrastructure construction, the utilization rate of cables is higher and higher, large industrial customers and small customers are increased, and the quantity of installation projects of wires and cables of installation companies is rapidly increased, so that the installation and fixation of the wires and cables are very important. In a city or a field factory, it is often seen that the wires and cables are loosely and disorderly arranged between the telegraph poles, which not only causes an unaesthetic visual effect for the city of the city, but also affects the quality of the wires and cables and the service life of the wires and cables when the tension of the wires and cables is not well adjusted, so that the tension adjustment of the wires and cables is of great importance.

The existing cable tension adjusting device is single in tension adjusting mode of a cable, has certain limitation on the amplitude of cable tension adjustment, cannot adjust the cable tension through various different adjusting mode combinations, and cannot process snow attached to the surface of the cable through adjusting the tension in heavy snow weather.

Disclosure of Invention

The present invention is directed to a wire and cable tension adjusting device to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

an electric wire and cable tension adjusting device comprises a vertical rod, wherein two sides of the top end of the vertical rod are respectively and fixedly connected with a cross rod, the end part of the cross rod is respectively and rotatably provided with two groups of supporting wheels, the surface of each supporting wheel is supported with a cable, each supporting wheel comprises two groups of first rotating disks which are oppositely distributed, two opposite side walls of the two groups of first rotating disks are jointly and rotatably connected with two groups of first guide rollers which are oppositely distributed, the cable passes through the two groups of first guide rollers, the top end of the vertical rod is provided with an adjusting mechanism which is mutually matched with the cable, each adjusting mechanism comprises a bearing wheel and a lifting part, the lifting part is connected with the bearing wheel, the bearing wheel comprises two groups of second rotating disks which are oppositely distributed, the two groups of second rotating disks are jointly and rotatably connected with two groups of second guide rollers which are oppositely distributed, and a vibrating mechanism which is mutually matched with the first rotating disks is arranged inside the vertical rod, the vibration mechanism comprises a connecting rod and a shaking part, one end of the supporting rod is rotatably connected with the surface of the first rotating disc, and the other end of the supporting rod is connected with the shaking part.

As a further scheme of the utility model: the lift portion is including the inside lift groove of seting up in montant top, sliding mounting has the bracing piece in the lift groove, the bracing piece top is extended the lift groove and is connected with the carrier block admittedly, the carrier block rotates with the supporting wheel and is connected, the inside threaded hole that sets up of bracing piece diapire, bottom wall fixed mounting has first motor in the lift groove, the flexible end fixedly connected with of first motor and threaded hole threaded connection's threaded rod.

As a further scheme of the utility model: the control chamber of seting up including the montant is inside for the shake portion, the spread groove that communicates with the control chamber is seted up respectively to the both sides wall that the montant was carried on the back mutually, control intracavity fixed mounting has the second motor, the output shaft fixedly connected with control panel of second motor, control panel fixed surface is connected with the dead lever, the dead lever rotates on surface and is connected with two sets of rotating rings, the one end that first rotating disk was kept away from to the connecting rod extends to the control intracavity and is connected with the rotating ring.

As a further scheme of the utility model: the bearing block surface fixed mounting has the third motor, the output shaft of third motor extends to in the bearing block and with second rolling disc fixed connection, bearing block surface fixed mounting has the seal box that is located outside the third motor.

As a still further scheme of the utility model: the inner wall of the lifting groove is fixedly provided with a limiting plate matched with the supporting rod.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the lift portion of constituteing by lift groove, bracing piece, carrier block, screw hole, threaded rod and bearing wheel and mutually supporting, through setting up the third motor and mutually supporting with the second rolling disc, the tension of adjustment cable that can be convenient is through setting up by control chamber, second motor. The shake portion that the control panel, the dead lever, the rotating ring are constituteed mutually supports with the connecting rod, and drive cable that can be convenient shakes, and it is single to the tension control mode of cable to have solved current cable tension adjusting device, has certain limitation to the range of cable tension regulation, can't adjust cable tension through the adjustment mode combination of multiple difference, when heavy snow weather, can't carry out the problem of handling through adjusting tension to cable surface adnexed snow.

Drawings

Fig. 1 is a schematic structural view of a wire and cable tension adjusting device.

Fig. 2 is a left side view schematically showing the structure of a shaking section in the wire and cable tension adjusting apparatus.

Fig. 3 is a left side view of a movable plate and a connection structure thereof in the wire and cable tension adjusting device.

Wherein: the device comprises a vertical rod 1, a cross rod 2, a supporting wheel 3, a first rotating disc 31, a first guide roller 32, a cable 4, an adjusting mechanism 5, a bearing wheel 51, a second rotating disc 511, a second guide roller 512, a lifting part 52, a lifting groove 521, a supporting rod 522, a bearing block 523, a threaded hole 524, a threaded rod 525, a first motor 526, a vibrating mechanism 6, a connecting rod 61, a shaking part 62, a control cavity 621, a second motor 622, a control disc 623, a fixing rod 624, a rotating ring 625, a third motor 7, a sealing box 8 and a limiting plate 9.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1, a structure diagram of an electric wire and cable tension adjusting device provided for an embodiment of the present invention includes a vertical rod 1, two sides of a top end of the vertical rod 1 are respectively and fixedly connected with a cross bar 2, end portions of the cross bar 2 are respectively and rotatably installed with supporting wheels 3, surfaces of two groups of the supporting wheels 3 are supported with cables 4, the supporting wheels 3 include two groups of first rotating disks 31 which are distributed oppositely, two opposite side walls of the two groups of first rotating disks 31 are jointly and rotatably connected with two groups of first guiding rollers 32 which are distributed oppositely, the cables 4 pass through the two groups of first guiding rollers 32, a top end of the vertical rod 1 is provided with an adjusting mechanism 5 which is matched with the cables 4, the adjusting mechanism 5 includes a bearing wheel 51 and a lifting portion 52, the lifting portion 52 is connected with the bearing wheel 51, the bearing wheel 51 includes two groups of second rotating disks 511 which are distributed oppositely, the two groups of second rotating disks 511 are jointly and rotatably connected with two groups of second guiding rollers 512 which are distributed oppositely, 1 inside vibrating mechanism 6 that is provided with and mutually supports with first rotary disk 31 of montant, vibrating mechanism 6 is including connecting rod 61 and shake portion 62, 6 one end of bracing piece is rotated with first rotary disk 31 surface and is connected, the other end of bracing piece 61 is connected with shake portion 62, and when using, drives through lift portion 52 and bears the weight of wheel 51 height-adjusting and then adjust cable 4's tension, and when big snow day gas cable 4 surface adhesion was a large amount of snow, it shakes and then drives first rotary disk 31 and make a round trip the small amplitude rotation to start shaking portion 62 and drive connecting rod 61, first rotary disk 31 makes a round trip the small amplitude rotation and can drive the small amplitude shake of cable 4 efficient and then can be convenient clean the snow to cable 4 surface, can effectively avoid snow weight too big lead to cable 4 can's unable tension that bears the rapid increase.

As shown in fig. 1 and fig. 3, as a preferred embodiment of the present invention, the lifting portion 52 includes a lifting groove 521 formed at the top end of the vertical rod 1, a supporting rod 522 is slidably mounted in the lifting groove 521, the top end of the supporting rod 522 extends out of the lifting groove 521 and is fixedly connected to a bearing block 523, the bearing block 523 is rotatably connected to the supporting wheel 3, a threaded hole 524 is formed in the bottom wall of the supporting rod 522, a first motor 526 is fixedly mounted on the bottom wall of the lifting groove 521, a telescopic end of the first motor 526 is fixedly connected to a threaded rod 525 in threaded connection with the threaded hole 524, and when in use, the first motor 526 is started to drive the threaded rod 525 to rotate so as to adjust the height of the supporting rod 522.

As shown in fig. 1 and fig. 2, as a preferred embodiment of the present invention, the shaking portion 62 includes a control cavity 621 formed inside the vertical rod 1, two side walls of the vertical rod 1 opposite to each other are respectively provided with a connecting groove communicated with the control cavity 621, a second motor 622 is fixedly arranged in the control cavity 621, a control disc 623 is fixedly connected to the output shaft of the second motor 622, a fixing rod 624 is fixedly connected to the surface of the control disc 623, two sets of rotating rings 625 are rotatably connected to the surface of the fixing rod 624, one end of the connecting rod 61 away from the first rotating disc 31 extends into the control cavity 621 and is connected with the rotating rings 625, when in use, the second motor 622 is started to drive the control disc 623 to rotate, the control disc 623 rotates to drive the connecting rod 61 to move in a small amplitude through the mutual matching of the fixed rod 524 and the rotating ring 625, the connecting rod 61 moves in a small range to drive the first rotating disc 31 to rotate in a small range so as to drive the cable 4 to shake back and forth in a small range.

As shown in fig. 3, as a preferred embodiment of the present invention, a third motor 7 is fixedly mounted on a surface of the bearing block 523, an output shaft of the third motor 7 extends into the bearing block 523 and is fixedly connected to the second rotating disk 511, a sealing box 8 located outside the third motor 7 is fixedly mounted on a surface of the bearing block 523, and when the bearing block is used, the third motor 7 is started to drive the second rotating disk 511 to rotate so as to wind the cable 4, so as to further adjust the tension of the cable.

As shown in fig. 1, as a preferred embodiment of the present invention, a limit plate 9 is fixedly installed on an inner wall of the lifting groove 521 to cooperate with the support rod 522.

The working principle of the utility model is as follows: when using, drive through lift portion 52 and bear the weight of wheel 51 height-adjusting and then adjust cable 4's tension, when a large amount of snow are attached to the surface of cable 4 in big snowy day, start shake portion 62 and drive connecting rod 61 and make a round trip the small amplitude shake and then drive first rotary disk 31 and make a round trip the small amplitude rotation, first rotary disk 31 makes a round trip the small amplitude rotation and can drive the small amplitude shake of cable 4 efficient and then can be convenient clean the surperficial snow of cable 4, can effectively avoid snow weight oversize to lead to cable 4 can't bear the tension of sharply increasing.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (5)

1. An electric wire and cable tension adjusting device comprises a vertical rod, wherein two sides of the top end of the vertical rod are respectively and fixedly connected with a cross rod, the end part of the cross rod is respectively and rotatably provided with two groups of supporting wheels, the surfaces of the two groups of supporting wheels are supported with cables, the electric wire and cable tension adjusting device is characterized in that the supporting wheels comprise two groups of first rotating disks which are distributed oppositely, two groups of two opposite side walls of the two groups of first rotating disks are jointly and rotatably connected with two groups of first guide rollers which are distributed oppositely, the cables penetrate through the two groups of first guide rollers, the top end of the vertical rod is provided with an adjusting mechanism which is matched with the cables, the adjusting mechanism comprises a bearing wheel and a lifting part, the lifting part is connected with the bearing wheel, the bearing wheel comprises two groups of second rotating disks which are distributed oppositely, two groups of second guide rollers which are distributed oppositely are jointly and rotatably connected, and a vibrating mechanism which is matched with the first rotating disks is arranged in the vertical rod, the vibration mechanism comprises a connecting rod and a shaking part, one end of the supporting rod is rotatably connected with the surface of the first rotating disc, and the other end of the supporting rod is connected with the shaking part.

2. The wire and cable tension adjusting device according to claim 1, wherein the lifting portion comprises a lifting groove formed in the top end of the vertical rod, a supporting rod is slidably mounted in the lifting groove, the top end of the supporting rod extends out of the lifting groove and is fixedly connected with a bearing block, the bearing block is rotatably connected with the supporting wheel, a threaded hole is formed in the bottom wall of the supporting rod, a first motor is fixedly mounted on the bottom wall of the lifting groove, and a telescopic end of the first motor is fixedly connected with a threaded rod in threaded connection with the threaded hole.

3. The wire and cable tension adjusting device as claimed in claim 1, wherein the shaking portion comprises a control cavity formed inside a vertical rod, two opposite side walls of the vertical rod are respectively formed with a connecting groove communicated with the control cavity, a second motor is fixedly mounted in the control cavity, an output shaft of the second motor is fixedly connected with a control panel, a fixed rod is fixedly connected to the surface of the control panel, two sets of rotating rings are rotatably connected to the surface of the fixed rod, and one end of the connecting rod, which is far away from the first rotating ring, extends into the control cavity and is connected with the rotating rings.

4. The wire and cable tension adjusting device of claim 2, wherein a third motor is fixedly mounted on the surface of the bearing block, an output shaft of the third motor extends into the bearing block and is fixedly connected with the second rotating disc, and a sealing box located outside the third motor is fixedly mounted on the surface of the bearing block.

5. The wire and cable tension adjusting device according to claim 2, wherein a limiting plate is fixedly mounted on the inner wall of the lifting groove and is matched with the supporting rod.

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