CN216290146U

CN216290146U - Protection device for aerogenerator cable

Info

Publication number: CN216290146U
Application number: CN202122406805.4U
Authority: CN
Inventors: 冯焯华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-12
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a protection device for a cable of a wind driven generator, which comprises a cable body, wherein a sleeving ring is movably sleeved on the outer wall of the cable body, one side of the sleeving ring is fixedly connected with a mounting ring, the inner cavity of the mounting ring is movably sleeved with the outer wall of the cable body, one side of the mounting ring is fixedly connected with a connecting ring, the inner cavity of the connecting ring is movably sleeved with the outer wall of the cable body, the outer wall of the connecting ring is provided with uniformly distributed external threads, the outer wall of the connecting ring is connected with a protection cover through the external threads, the inner wall of the sleeving ring is fixedly connected with a rubber ring, and the inner wall of the rubber ring is attached and connected with the outer wall of the cable body. According to the utility model, the arrangement of the sleeve ring, the mounting ring, the connecting ring and the protective cover is utilized, and the protective cover is connected with the end part of the wind driven generator cable through the sleeve ring, the mounting ring and the connecting ring, so that the end part of the wind driven generator cable is protected, the end part damaged by cutting the cable when a plug is mounted is avoided, and the utilization rate of resources is improved.

Description

Protection device for aerogenerator cable

Technical Field

The utility model relates to the technical field of cables, in particular to a protection device for a cable of a wind driven generator.

Background

The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium. A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires. The wind power generator cable is an essential part in the installation process of the wind power generator.

The wind driven generator cable is required to be used for connection work when the wind driven generator is connected, the end part of the cable of the wind driven generator is not provided with a protection device before a plug is installed, so that the cable end part of the wind driven generator is often damaged in daily storage and carrying work, and the damaged cable of the wind driven generator is required to be cut off when the plug is installed, so that the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protection device for a cable of a wind driven generator, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a protector for aerogenerator cable, includes the cable body, the outer wall activity of cable body has cup jointed the grafting ring, one side fixed connection collar of grafting ring, the inner chamber of collar cup joints with the outer wall activity of cable body, one side fixedly connected with go-between of collar, the inner chamber of go-between cup joints with the outer wall activity of cable body, evenly distributed's external screw thread is seted up to the outer wall of go-between, the outer wall of go-between has the protection casing through external screw thread threaded connection.

Preferably, a strip-shaped groove is formed in one side of the protective cover, an elastic band is arranged in an inner cavity of the strip-shaped groove, connecting blocks are fixedly connected to two sides of the elastic band, and one side of each connecting block is fixedly connected with one side of the mounting ring.

Preferably, the inner wall fixedly connected with rubber ring of cover joint ring, the inner wall of rubber ring is connected with the outer wall laminating of cable body, the chamfer angle has been seted up to one side of rubber ring inner wall.

Preferably, threaded holes are symmetrically formed in two sides of the outer wall of the sleeving ring, threaded rods are connected to inner cavities of the threaded holes in a threaded mode, through holes are symmetrically formed in two sides of the inner wall of the rubber ring, the inner cavities of the through holes are in sliding sleeving connection with the outer wall of the threaded rod corresponding to the position, and rubber pads are fixedly connected to one ends of the threaded rods.

Preferably, the other end fixedly connected with of threaded rod changes the piece, the outer wall of changeing the piece is seted up evenly distributed's bar line.

Preferably, rectangular channels are symmetrically formed in the two sides of the outer wall of the socket ring, and the inner cavities of the rectangular channels are fixedly provided with identification plates.

Preferably, one side fixedly connected with sponge piece of protection casing inner wall, one side of sponge piece is connected with the one end laminating of cable body.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the arrangement of the sleeving ring, the mounting ring, the connecting ring and the protective cover is utilized, and the protective cover and the end part of the wind driven generator cable are connected through the sleeving ring, the mounting ring and the connecting ring, so that the end part of the wind driven generator cable is protected, the end part damaged by the cable is prevented from being cut off when a plug is mounted, and the utilization rate of resources is improved;

(2) according to the utility model, the arrangement of the rotating blocks, the threaded rods and the rubber pads is utilized, and the two rotating blocks are rotated, so that the two threaded rods and the rubber pads move oppositely and clamp the cable of the wind driven generator, and the connection stability between the sleeve ring and the cable of the wind driven generator is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a front sectional structural view of the present invention.

FIG. 3 is a schematic sectional view of the present invention.

FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention.

In the figure: 1. a cable body; 2. a sleeving connection ring; 3. a mounting ring; 4. a connecting ring; 5. a protective cover; 6. elastic bands; 7. connecting blocks; 8. a rubber ring; 9. a threaded rod; 10. a rubber pad; 11. rotating the block; 12. a marking plate; 13. a sponge block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a protection device for a wind driven generator cable as shown in figures 1-4, which comprises a cable body 1, wherein a sleeve ring 2 is movably sleeved on the outer wall of the cable body 1, a rubber ring 8 is fixedly connected to the inner wall of the sleeve ring 2, the rubber ring 8 and the wind driven generator cable are in interference fit, the rubber ring 8 is used for preliminary positioning work of the sleeve ring 2 and the wind driven generator cable, the inner wall of the rubber ring 8 is in fit connection with the outer wall of the cable body 1, one side of the inner wall of the rubber ring 8 is provided with a chamfer angle, the chamfer angle is annularly arranged, the arrangement of the chamfer angle is convenient for a worker to install the sleeve ring 2 on the wind driven generator cable, one side of the sleeve ring 2 is fixedly connected with a mounting ring 3, the mounting ring 3 is used for installing a connecting ring 4 and a connecting block 7, the inner cavity of the mounting ring 3 is movably sleeved with the outer wall of the cable body 1, one side of the mounting ring 3 is fixedly connected with the connecting ring 4, the inner cavity of the connecting ring 4 is movably sleeved with the outer wall of the cable body 1, the outer wall of the connecting ring 4 is provided with external threads which are uniformly distributed, the outer wall of the connecting ring 4 is connected with a protective cover 5 through the external threads, and the inner wall of the protective cover 5 is provided with internal threads, so that the connecting ring 4 can be in threaded connection;

a strip-shaped groove is formed in one side of the protective cover 5, an elastic band 6 is arranged in an inner cavity of the strip-shaped groove, the elastic band 6 and the strip-shaped groove are used for enhancing the connection strength of the protective cover 5 and the connecting ring 4, the protective cover 5 is prevented from being separated from the connecting ring 4, connecting blocks 7 are fixedly connected to two sides of the elastic band 6, the two connecting blocks 7 are used for installing the elastic band 6, and one side of each connecting block 7 is fixedly connected with one side of the installing ring 3;

threaded holes are symmetrically formed in two sides of the outer wall of the sleeving ring 2, threaded rods 9 are in threaded connection with inner cavities of the two threaded holes, the two threaded rods 9 move in opposite directions and clamp a wind driven generator cable, friction force between a rubber pad 10 and the outer wall of the wind driven generator cable is increased, and therefore the purpose of enhancing connection stability of the sleeving ring 2 and the wind driven generator cable is achieved, through holes are symmetrically formed in two sides of the inner wall of the rubber ring 8, inner cavities of the two through holes are in sliding sleeving connection with the outer wall of the threaded rod 9 corresponding to the positions of the through holes, one ends of the two threaded rods 9 are fixedly connected with the rubber pad 10, the rubber pad 10 plays a protection role in the outer wall of the wind driven generator cable, a rotating block 11 is fixedly connected to the other end of the threaded rod 9, a worker can conveniently apply force to drive the threaded rods 9 to rotate, and strip patterns which are uniformly distributed are formed in the outer wall of the rotating block 11;

rectangular grooves are symmetrically formed in the two sides of the outer wall of the sleeving ring 2, the inner cavities of the two rectangular grooves are fixedly provided with identification plates 12, and the identification plates 12 are convenient for workers to identify the type of the cable of the wind driven generator;

one side fixedly connected with sponge piece 13 of 5 inner walls of protection casing, sponge piece 13 plays the guard action to the tip of aerogenerator cable, and one side of sponge piece 13 is connected with the one end laminating of cable body 1.

The working principle of the utility model is as follows:

when the tip to the aerogenerator cable is protected to needs, at first with the grafting ring 2, collar 3 and go-between 4 cup joint the outer wall at the aerogenerator cable, carry out preliminary location work through rubber ring 8 simultaneously, the effort of a direction is applyed to two commentaries on classics pieces 11 that cup joint ring 2 outer wall was equipped with after that, make two commentaries on classics pieces 11 drive two threaded rods 9 respectively and rotate, the rotation of two threaded rods 9 is through the screw hole to making two threaded rods 9 relative motions, thereby carry out centre gripping work to the aerogenerator cable, thereby the intensity of cup jointing ring 2 and aerogenerator cable junction has been strengthened, at last only need to be connected protection casing 5 and go-between 4 and can accomplish the protection work to aerogenerator cable tip.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protector is used to aerogenerator cable, includes cable body (1), its characterized in that, the outer wall activity of cable body (1) has cup jointed collar (2), one side fixed connection collar (3) of collar (2), the inner chamber of collar (3) cup joints with the outer wall activity of cable body (1), one side fixedly connected with go-between (4) of collar (3), the inner chamber of go-between (4) cup joints with the outer wall activity of cable body (1), evenly distributed's external screw thread is seted up to the outer wall of go-between (4), the outer wall of go-between (4) has protection casing (5) through external screw thread threaded connection.

2. The protection device for the wind driven generator cable according to claim 1, wherein a strip-shaped groove is formed in one side of the protection cover (5), an elastic band (6) is arranged in an inner cavity of the strip-shaped groove, both sides of the elastic band (6) are fixedly connected with connecting blocks (7), and one side of each of the two connecting blocks (7) is fixedly connected with one side of the mounting ring (3).

3. The protection device for the wind driven generator cable according to claim 1, wherein a rubber ring (8) is fixedly connected to the inner wall of the sleeving ring (2), the inner wall of the rubber ring (8) is attached to the outer wall of the cable body (1), and a chamfer angle is formed in one side of the inner wall of the rubber ring (8).

4. The wind driven generator cable protection device according to claim 3, wherein threaded holes are symmetrically formed in two sides of the outer wall of the sleeving ring (2), threaded rods (9) are connected to inner cavities of the two threaded holes in a threaded manner, through holes are symmetrically formed in two sides of the inner wall of the rubber ring (8), the inner cavities of the two through holes are slidably sleeved with the outer wall of the threaded rod (9) in a corresponding position, and rubber pads (10) are fixedly connected to one ends of the two threaded rods (9).

5. The wind driven generator cable protection device according to claim 4, wherein a rotating block (11) is fixedly connected to the other end of the threaded rod (9), and the outer wall of the rotating block (11) is provided with uniformly distributed stripe patterns.

6. The protection device for the wind driven generator cable according to claim 1, wherein rectangular grooves are symmetrically formed in two sides of the outer wall of the sleeving ring (2), and identification plates (12) are fixedly mounted in inner cavities of the two rectangular grooves.

7. The protection device for the cable of the wind driven generator according to claim 1, wherein a sponge block (13) is fixedly connected to one side of the inner wall of the protection cover (5), and one side of the sponge block (13) is attached to one end of the cable body (1).