CN219457203U - Moistureproof power cable that can block water - Google Patents

Abstract

The utility model discloses a waterproof and moistureproof power cable which comprises a cable body, a cable sheath and a cable inner skin, wherein a waterproof membrane is coated on the outer wall of the cable body, two annular bulges are arranged on the outer wall of the cable body, an annular plate I and an annular plate II are respectively connected to the outer walls of the annular bulges in a sliding mode, a fixing plate is fixedly connected to the outer wall of the other side of the annular plate II and the outer wall of one side of the annular plate I, a sleeve is fixedly connected to the outer wall of one side of the fixing plate, threaded rods are connected to the inner wall of each sleeve, a turntable is fixedly connected to the outer wall of one side of each threaded rod, a plug rod is fixedly connected to the outer wall of one side of each threaded rod, and a waterproof layer I is bonded to the inner wall of each waterproof membrane. According to the utility model, the supporting structure is conveniently adjusted according to the installation site to prevent water accumulation, and the inner layer and the outer layer of the cable body are respectively provided with the interval waterproof structure, so that the waterproof performance is stronger, and the service life of the cable is prolonged.

Description

Moistureproof power cable that can block water

Technical Field

The utility model relates to the technical field of cables, in particular to a water-blocking and moistureproof power cable.

Background

The cable is an electric energy or signal transmission device, and is usually composed of several or several groups of wires, the cable is an indispensable material for users in the electricity utilization process, along with the wide application of electric power and the enhancement of safety consciousness of people, the cable is also applied to various working environments, especially in rainy seasons, the ageing of the cable can be accelerated, the load flow which can be born by the cable actually is continuously reduced, the cable works in such working environments for a long time, and finally the cable is broken down, thereby threatening the life safety of staff.

The utility model discloses a chinese patent publication No. CN 217562287U's patent discloses a can waterproof damp-proof power cable, the conductor is wrapped up by the filler, the material of filler is the cotton rope, the material of filler makes interior sheath keep dry simultaneously, avoid the phenomenon that the conductor wets to appear, the material of interior sheath is polypropylene, the function of blocking water through interior sheath, can prevent steam entering simultaneously, the rethread sheath wraps up, further improve the damp-proof function of blocking water, after fixed first circular arc board and second circular arc board, avoid sheath and interior sheath to appear wearing and tearing damage after the installation, shelter from through first circular arc board and second circular arc board, prevent to accelerate ageing in overcast and rainy season, improve the life of cable under humid environment, avoid being broken down because of ageing phenomenon leads to the cable, reduce staff's operation risk, but bottom sprag structure is inconvenient adjusts according to the installation place, cable waterproof nature is insufficient, wet easily after the crust is damaged, the life of cable has been reduced.

Disclosure of Invention

The utility model aims to provide a water-blocking and moistureproof power cable so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a can waterproof damp-proofing power cable, includes cable body, cable crust and cable endotheca, cable body outer wall cladding has the water proof membrane, cable body's outer wall is provided with two annular archs, annular bellied outer wall sliding connection has annular plate one and annular plate two respectively, the equal rigid coupling of another side outer wall of annular plate two one sides and one side outer wall of annular plate opposite side has the fixed plate, one side outer wall of fixed plate all rigid coupling has the sleeve pipe, the sheathed tube inner wall all has the threaded rod through threaded connection, one side outer wall of threaded rod all rigid coupling has the carousel, one side outer wall of threaded rod all rigid coupling has the inserted bar, the inner wall bonding of water proof membrane has waterproof layer one, waterproof layer one is connected with cable crust, the outer wall bonding of cable endotheca has waterproof layer two, waterproof layer two's outer wall rigid couplings has the support frame, the outer wall rigid coupling of support frame has the waterproof post, the waterproof post all is annular array and distributes, the waterproof post all is connected with cable crust.

As a further improvement scheme of the technical scheme: the cable core is installed to the inner wall of cable inside skin, it has fire-retardant material to fill between cable core and the cable inside skin.

As a further improvement scheme of the technical scheme: the support frame is annular setting, the support frame all with the size looks adaptation of cable endotheliosis, the support frame inner wall all is filled with waterproof material.

As a further improvement scheme of the technical scheme: the outer wall of the other side of the first annular plate and the outer wall of one side of the second annular plate are fixedly connected with supporting pipes, and the supporting pipes are matched with the cable body in size.

As a further improvement scheme of the technical scheme: the inserted bars are all in conical arrangement, the turntables are all in annular arrangement, and the fixed plates are all matched with the first annular plate and the second annular plate in size.

Compared with the prior art, the utility model has the beneficial effects that:

1. this can waterproof damp-proofing power cable, through being provided with the cable body, the cable crust, the cable endothelium, waterproof post, the support frame, the threaded rod, inserted bar and carousel, when installing the cable, according to installation place rotation regulation cable body outer wall sliding connection's annular plate one and annular plate two, later rethread carousel twists the threaded rod and rotates, it is fixed to make the threaded rod insert the assigned position and carry out spacing support in the interior follow sleeve pipe, the cable is supported proper height and is kept away from bottom ponding, be provided with the cable crust and the cable endothelium in the cable body, the centre separates through waterproof post and support frame, the cable crust damage still has fine waterproof nature, waterproof layer one and waterproof layer two improve the waterproof performance of cable crust and cable endothelium, conveniently prevent contact ponding to bearing structure according to installation place is adjusted, and this internal outer all is provided with interval waterproof structure waterproof nature of cable is stronger, the life of cable has been improved.

2. This can waterproof damp-proofing power cable through being provided with annular plate one, annular plate two, stay tube and waterproof membrane, and waterproof membrane further improves the water-proof effects, and the stay tube of connecting on annular plate one and the annular plate two further supports the cable body and avoids cable sagging contact ponding when improving stable in structure, has improved the practicality of cable.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic diagram of the overall structure of a water-blocking and moisture-proof power cable according to the present utility model;

fig. 2 is a schematic structural view of a first annular plate and a second annular plate of a water-blocking and dampproof power cable;

fig. 3 is a schematic cross-sectional view of a cable body structure of a water-blocking and moisture-proof power cable according to the present utility model;

fig. 4 is a schematic diagram of a supporting frame connection structure of a water-blocking and moisture-proof power cable according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a cable body; 2. an annular plate I; 3. an annular plate II; 4. a support tube; 5. a waterproof membrane; 6. a waterproof layer I; 7. a cable sheath; 8. a cable inner skin; 9. a cable core; 10. a fixing plate; 11. a sleeve; 12. a turntable; 13. a rod; 14. a threaded rod; 15. water-proof column; 16. a support frame; 17. and a waterproof layer II.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, in an embodiment of the present utility model, a waterproof and moistureproof power cable includes a cable body 1, a cable outer skin 7 and a cable inner skin 8, wherein the outer wall of the cable body 1 is coated with a waterproof membrane 5, the outer wall of the cable body 1 is provided with two annular protrusions, the outer wall of the annular protrusions is respectively slidably connected with a first annular plate 2 and a second annular plate 3, a fixing plate 10 is fixedly connected with the outer wall of the other side of the first annular plate 3 and the outer wall of one side of the other side of the first annular plate 2, a sleeve 11 is fixedly connected with the outer wall of one side of the fixing plate 10, the inner wall of the sleeve 11 is connected with a threaded rod 14 through threads, the outer wall of one side of the threaded rod 14 is fixedly connected with a turntable 12, the outer wall of one side of the threaded rod 14 is fixedly connected with a plug rod 13, the inner wall of the waterproof membrane 5 is adhered with a waterproof layer 6, the waterproof layer 6 is connected with the cable outer skin 7, the outer wall of the cable inner skin 8 is adhered with a waterproof layer 17, the outer wall of the waterproof layer 17 is fixedly connected with a support frame 16, the outer wall of the support frame 16 is fixedly connected with waterproof columns 15, the waterproof columns 15 are distributed in an annular array, and waterproof columns 15 are all connected with the waterproof columns 7.

In the utility model, the cable core 9 is arranged on the inner wall of the cable inner cover 8, and a flame retardant material is filled between the cable core 9 and the cable inner cover 8, so that the flame retardance is improved.

In the utility model, the support frames 16 are arranged in a ring shape, the support frames 16 are matched with the cable inner skin 8 in size, and the inner walls of the support frames 16 are filled with waterproof materials.

According to the utility model, the outer wall of the other side of the annular plate I2 and the outer wall of one side of the annular plate II 3 are fixedly connected with the support pipes 4, and the support pipes 4 are matched with the cable body 1 in size, so that the structural stability is further improved.

In the utility model, the inserted bars 13 are arranged in a conical shape, the turntables 12 are arranged in a ring shape, and the fixed plates 10 are matched with the sizes of the first annular plate 2 and the second annular plate 3.

The working principle of the utility model is as follows: when the waterproof and moistureproof power cable is required to be used, the first annular plate 2 and the second annular plate 3 which are connected with the outer wall of the cable body 1 in a sliding mode are rotationally adjusted according to an installation site, then the threaded rod 14 is screwed by the rotary table 12 to rotate, the threaded rod 14 is led to move from the sleeve 11 to be inserted into a designated position to carry out limiting support and fixing, the cable is supported to be far away from bottom ponding at a proper height, the cable body 1 is internally provided with the cable sheath 7 and the cable inner skin 8, the middle is separated by the waterproof column 15 and the supporting frame 16, the cable sheath 7 is broken and still has good waterproof performance, the waterproof layer I6 and the waterproof layer II 17 respectively improve the waterproof performance of the cable sheath 7 and the cable inner skin 8, the waterproof membrane 5 further improves the waterproof effect, and the supporting tube 4 connected on the first annular plate 2 and the second annular plate 3 further supports the cable body 1 to improve structural stability and simultaneously avoid drooping contact ponding of the cable, and the waterproof power cable using process is completed.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. The utility model provides a can dampproofing power cable that blocks water, includes cable body (1), cable crust (7) and cable endotheca (8), its characterized in that, cable body (1) outer wall cladding has water proof membrane (5), cable body (1)'s one side outer wall all is fixedly connected with inserted bar (13), water proof membrane (5)'s inner wall bonding has waterproof layer one (6), waterproof layer one (6) are connected with cable crust (7), another side outer wall of one side of annular plate two (3) and one side outer wall of annular plate one (2) opposite side all fixedly connected with fixed plate (10), one side outer wall of fixed plate (10) all fixedly connected with sleeve pipe (11), the inner wall of sleeve pipe (11) all has threaded connection (14), one side outer wall of threaded rod (14) all fixedly connected with carousel (12), one side outer wall of threaded rod (14) all fixedly connected with inserted bar (13), waterproof membrane (5) inner wall bonding has waterproof layer one (6), waterproof layer one (6) is connected with cable crust (7), the outer wall bonding of cable crust (8) has waterproof layer two (17), the outer wall of annular support frame (16) is the rigid coupling of water proof column (15) has, waterproof column (16) all rigid coupling has waterproof column (15), the waterproof columns (15) are connected with the cable sheath (7).

2. A water-and moisture-resistant power cable according to claim 1, characterized in that the inner wall of the cable inner skin (8) is provided with a cable core (9), and that between the cable core (9) and the cable inner skin (8) a flame-retardant material is filled.

3. The water-blocking and moisture-proof power cable according to claim 1, wherein the supporting frames (16) are arranged in a ring shape, the supporting frames (16) are matched with the cable endothelium (8) in size, and waterproof materials are filled in the inner walls of the supporting frames (16).

4. The waterproof and moistureproof power cable according to claim 1, wherein the outer wall of the other side of the first annular plate (2) and the outer wall of one side of the second annular plate (3) are fixedly connected with supporting pipes (4), and the supporting pipes (4) are matched with the cable body (1) in size.

5. The water-blocking and moisture-proof power cable according to claim 1, wherein the inserting rods (13) are all in conical shape, the turntables (12) are all in annular shape, and the fixing plates (10) are all matched with the sizes of the first annular plate (2) and the second annular plate (3).