CN213070694U

CN213070694U - Waterproof protective sleeve for electric wire and cable

Info

Publication number: CN213070694U
Application number: CN202022469789.9U
Authority: CN
Inventors: 牛伟娜; 史建昌; 孙增梅; 石永涛; 马翠云
Original assignee: Jikai Wire And Cable Co ltd
Current assignee: Jikai Wire And Cable Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-04-27
Anticipated expiration: 2030-10-30

Abstract

The utility model provides a wire and cable waterproof protective sheath, including one end open-ended barrel casing, one side that the barrel casing internal surface is close to the opening part is equipped with the rubber expansion cover of circle form, rubber expansion cover surface evenly pastes has a plurality of magic tape matt surface, the barrel casing internal surface is that the annular equidistance pastes the magic tape hook face that has a plurality of and magic tape matt surface adhesion mutually, rubber expansion cover surface connection has the hose, the one end that rubber expansion cover was kept away from to the hose runs through the barrel casing and is connected with the stop valve, compares with prior art, the utility model discloses following beneficial effect has: the protection to different size wires and cables is realized, application scope is enlarged, and the commonality is improved.

Description

Waterproof protective sleeve for electric wire and cable

Technical Field

The utility model relates to a wire and cable water proof protective sheath belongs to cable technical field.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: a collection consisting of: one or more insulated wire cores, and their respective possible coatings, total protective layers and outer protective layers.

For preventing that wire and cable tip from intaking, often establish the protective sheath at wire and cable tip cover to prevent in moisture gets into wire and cable, but the protective sheath generally is fixed knot structure, and the protective sheath of a size can only overlap and establish on a size wire and cable, and the commonality is not enough, and needs the not unidimensional protective sheath of processing, increases manufacturing cost.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a wire and cable water proof protective sheath to propose among the solution above-mentioned background art that the cover is established and generally be fixed knot structure at the protective sheath on the wire and cable, the protective sheath of a size can only overlap and establish on a size wire and cable, and the commonality is not enough, and need process not unidimensional protective sheath, increases manufacturing cost's problem, the utility model discloses realize not unidimensional wire and cable's protection, enlarge application scope, improve the commonality.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a wire and cable water proof protective sheath, includes one end open-ended barrel casing, one side that the barrel casing internal surface is close to the opening part is equipped with the rubber expansion cover of circle form, rubber expansion cover surface evenly pastes and has a plurality of magic tape matt surface, the barrel casing internal surface is the magic tape hook face that annular equidistance pasted and has a plurality of and magic tape matt surface adhesion mutually, rubber expansion cover surface connection has the hose, the one end that rubber expansion cover was kept away from to the hose runs through the barrel casing and is connected with the stop valve.

Furthermore, a conical cover is arranged on one side, facing the opening end of the barrel sleeve, of the rubber expansion sleeve, and the conical cover is fixedly connected with the barrel sleeve.

Further, the outer surface of the barrel sleeve is sleeved with an elastic rubber ring, and a rubber ring is fixedly connected to the outer surface of the elastic rubber ring.

Furthermore, the middle part of one side of the barrel sleeve, which is far away from the opening end of the barrel sleeve, is provided with a ventilating opening, a blocking net is fixed in the ventilating opening, the outer side of the ventilating opening is provided with a cylindrical cap fixedly connected with the barrel sleeve, and a drying agent bag is arranged in the cylindrical cap.

Furthermore, an internal thread is processed on the inner surface of the cylindrical cap, an external thread cylinder is connected in the cylindrical cap through the internal thread, and the external thread cylinder is fixedly connected with the cylinder sleeve.

Furthermore, the outer surface of the cylindrical cap is provided with anti-skid lines.

Furthermore, a round hole is formed in the intersection of the sleeve and the hose, a hollow pipe is arranged outside the round hole and fixedly connected with the sleeve, and the hose sequentially penetrates through the round hole and the hollow pipe and is fixedly connected with the hollow pipe.

The utility model has the advantages that: the stop valve is connected with the inflation equipment after the end part of the electric wire and cable is sleeved with the cylinder sleeve, then the stop valve is opened, the inflation equipment is used for inflating the ring-shaped rubber expansion sleeve, along with the increase of gas in the rubber expansion sleeve, the rubber expansion sleeve expands in volume and is attached to the surface of the electric wire and cable, so that the gap between the cylinder sleeve and the electric wire and cable is filled, the electric wire and cable with different sizes are protected, the application range is expanded, and the universality is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a waterproof sheath for electric wires and cables according to the present invention;

FIG. 2 is a schematic view of the assembly of the rubber expansion sleeve, the cylindrical cap and the cylindrical sleeve in the waterproof sheath for electric wires and cables of the present invention;

in the figure: 1-cylinder sleeve, 2-hollow pipe, 3-hose, 4-stop valve, 5-rubber belt ring, 6-elastic rubber ring, 7-cylinder cap, 8-conical cover, 9-magic tape rough surface, 10-magic tape hook surface, 11-rubber expansion sleeve, 12-ventilation port, 13-external thread cylinder, 14-desiccant bag and 15-blocking net.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a wire and cable water proof protective sleeve, including one end open-ended barrel casing 1, one side that 1 internal surface of barrel casing is close to the opening part is equipped with the rubber expansion cover 11 of circle form, 11 surfaces of rubber expansion cover are evenly pasted and are had a plurality of

magic tape matte

9, 1 internal surface of barrel casing is the magic tape hook face 10 that annular equidistance pasted and have a plurality of and magic tape matte 9 adhesion mutually, arrange rubber expansion cover 11 in barrel casing 1, and make magic tape matte 9 paste hook face 10 mutually with magic tape hook face, realize rubber expansion cover 11 and barrel casing 1's being connected, the dismouting of the rubber expansion cover 11 of being convenient for.

The outer surface of the rubber expansion sleeve 11 is connected with a hose 3, one end of the hose 3, which is far away from the rubber expansion sleeve 11, penetrates through the sleeve 1 and is connected with a stop valve 4, the sleeve 1 is sleeved at the end part of the electric wire cable, the stop valve 4 is connected with an inflation device, then the stop valve 4 is opened and the inflation device is utilized to inflate the ring-shaped rubber expansion sleeve 11, along with the increase of gas in the rubber expansion sleeve 11, the volume of the rubber expansion sleeve 11 is expanded and the rubber expansion sleeve is attached to the surface of the electric wire cable, so that the gap between the sleeve 1 and the electric wire cable is filled, the protection of the electric wire cable with different sizes is realized, the application range is.

One side of the rubber expansion sleeve 11 facing the opening end of the barrel sleeve 1 is provided with a conical cover 8, the conical cover 8 is fixedly connected with the barrel sleeve 1, and the conical cover 8 is arranged in the barrel sleeve 1, so that the electric wires and the cables can be conveniently and smoothly inserted into the rubber expansion sleeve 11.

The surface cover of barrel casing 1 is equipped with

elastic rubber circle

6, and 6 outer fixed surface of elastic rubber circle are connected with rubber belt ring 5, utilize 5 pulling elastic rubber circles 6 of rubber belt ring, make and produce the clearance between elastic rubber circle 6 and the barrel casing 1, with stop valve 4 centre gripping between elastic rubber circle 6 and barrel casing 1 afterwards, realize the restriction to stop valve 4 positions.

The middle position of one side of the barrel sleeve 1 far away from the opening end is provided with a ventilation opening 12, a blocking net 15 is fixed in the ventilation opening 12, a barrel cap 7 fixedly connected with the barrel sleeve 1 is arranged on the outer side of the ventilation opening 12, a drying agent bag 14 is arranged in the barrel cap 7, drying agents in the drying agent bag 14 absorb moisture in the barrel sleeve 1 through the ventilation opening 12, the waterproof effect is improved, the blocking net 15 is arranged in the ventilation opening 12, and an anti-drying agent bag 14 enters the barrel sleeve 1.

The internal thread is processed to drum cap 7 internal surface, has an external screw thread section of thick bamboo 13 through internal thread threaded connection in the drum cap 7, and an external screw thread section of thick bamboo 13 and barrel casing 1 fixed connection are twisted drum cap 7 on an external screw thread section of thick bamboo 13, realize the convenient dismouting of drum cap 7 and barrel casing 1, are convenient for change drier bag 14.

The outer surface of the cylindrical cap 7 is provided with anti-slip lines, and the design of the anti-slip lines increases the friction coefficient of the surface of the cylindrical cap 7.

The round hole has been seted up with the crossing department of hose 3 to barrel casing 1, and the round hole outside is equipped with hollow tube 2, hollow tube 2 and barrel casing 1 fixed connection, and hose 3 runs through round hole, hollow tube 2 in proper order and with hollow tube 2 fixed connection, passes hose 3 round hole and hollow tube 2 to make hose 3 and hollow tube 2 fixed connection in hollow tube 2, improve the stability that hose 3 and barrel casing 1 are connected.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a wire and cable water proof protective sheath, includes one end open-ended barrel casing (1), its characterized in that: one side that barrel casing (1) internal surface is close to the opening part is equipped with rubber inflation cover (11) of circle form, rubber inflation cover (11) surface is evenly pasted and is had a plurality of magic tape matt surface (9), the hook face (10) are pasted to the magic that has a plurality of and magic tape matt surface (9) adhesion mutually for annular equidistance in barrel casing (1) internal surface, rubber inflation cover (11) surface connection has hose (3), the one end that rubber inflation cover (11) was kept away from in hose (3) runs through barrel casing (1) and is connected with stop valve (4).

2. A waterproof and protective cover for electric wire and cable according to claim 1, wherein: one side of the rubber expansion sleeve (11) facing the opening end of the barrel sleeve (1) is provided with a conical cover (8), and the conical cover (8) is fixedly connected with the barrel sleeve (1).

3. A waterproof and protective cover for electric wire and cable according to claim 1, wherein: the outer surface cover of barrel casing (1) is equipped with elastic rubber circle (6), elastic rubber circle (6) surface fixed connection has rubber belt ring (5).

4. A waterproof and protective cover for electric wire and cable according to claim 1, wherein: the drying machine is characterized in that a ventilation opening (12) is formed in the middle of one side, away from the opening end, of the barrel sleeve (1), a blocking net (15) is fixed in the ventilation opening (12), a barrel cap (7) fixedly connected with the barrel sleeve (1) is arranged on the outer side of the ventilation opening (12), and a drying agent bag (14) is arranged in the barrel cap (7).

5. A waterproof and protective cover for electric wire and cable according to claim 4, wherein: the inner surface of the cylinder cap (7) is provided with an internal thread, an external thread cylinder (13) is connected in the cylinder cap (7) through the internal thread, and the external thread cylinder (13) is fixedly connected with the cylinder sleeve (1).

6. A waterproof and protective cover for electric wire and cable according to claim 4, wherein: the outer surface of the cylindrical cap (7) is provided with anti-skid lines.

7. A waterproof and protective cover for electric wire and cable according to claim 1, wherein: the round hole has been seted up with crossing department of hose (3) in barrel casing (1), the round hole outside is equipped with hollow tube (2), hollow tube (2) and barrel casing (1) fixed connection, hose (3) run through round hole, hollow tube (2) in proper order and with hollow tube (2) fixed connection.