CN216487407U

CN216487407U - Wire and cable for photovoltaic

Info

Publication number: CN216487407U
Application number: CN202122693756.7U
Authority: CN
Inventors: 傅伟
Original assignee: Jiangxi Honghai Wire And Cable Co ltd
Current assignee: Jiangxi Honghai Wire And Cable Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-10
Anticipated expiration: 2031-11-05

Abstract

The utility model belongs to the technical field of wires and cables, and particularly discloses a photovoltaic wire and cable, which comprises a cable main body, a protective sleeve fixing ring and an outer connecting plate, and is characterized in that the protective sleeve is arranged on the outer side of the cable main body, the protective sleeve fixing ring is arranged on the outer side of the protective sleeve, the outer connecting plate is arranged on one side of the upper end of the protective sleeve fixing ring, the inner connecting plate is arranged on the other side of the upper end of the protective sleeve fixing ring, an outer connecting plate bolt is arranged on the outer side of the outer connecting plate, and a fixing ring hinge is arranged at the bottom of the protective sleeve fixing ring; when needs pull the cable, can overlap the node on cable contact ground with the lag cover, the lag cover is overlapped the back well, and the lag can replace cable and ground friction, and the surperficial oversheath of lag can avoid producing the mars with ground friction, and the inboard steel armour layer of lag can avoid sharp-pointed object puncture lag damage cable simultaneously to cause the cable surface to receive wearing and tearing when avoiding pulling the cable.

Description

Wire and cable for photovoltaic

Technical Field

The utility model belongs to the technical field of wires and cables, and particularly discloses a photovoltaic wire and cable.

Background

The wire and cable are 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: an assembly of one or more insulated wire cores, and their respective possible coatings, total and outer jackets, and additional uninsulated conductors for the cable; when an existing photovoltaic wire cable meets an installation place with uneven terrain, a worker needs to pull the cable, the situation that the cable surface is abraded exists while the cable is pulled, the service life of the cable is easily affected after a sheath on the cable surface is abraded, and the cable is not beneficial to practical use.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a photovoltaic wire cable to solve the problem that the cable surface is easily abraded by dragging the cable in the prior art.

In order to achieve the above purpose, the utility model provides a photovoltaic wire cable, which comprises a cable main body, a protective sleeve fixing ring and an outer connecting plate, and is characterized in that the protective sleeve is arranged on the outer side of the cable main body, the protective sleeve fixing ring is arranged on the outer side of the protective sleeve, the outer connecting plate is arranged on one side of the upper end of the protective sleeve fixing ring, the inner connecting plate is arranged on the other side of the upper end of the protective sleeve fixing ring, an outer connecting plate bolt is arranged on the outer side of the outer connecting plate, a fixing ring hinge is arranged at the bottom of the protective sleeve fixing ring, a second movable bolt is arranged on the left side of the fixing ring hinge, a first movable bolt is arranged on the right side of the fixing ring hinge, the outer sheath is arranged on the outer side of the protective sleeve, a steel armor layer is arranged on the inner side of the outer sheath, and an inner sheath is arranged on the inner side of the steel armor.

In the above technical scheme, preferably, the protection cover fixing ring is divided into a left half ring, a right half ring and a fixing ring hinge, and the left half ring and the right half ring are respectively connected with the fixing ring hinge through a second movable bolt and a first movable bolt.

In the above technical solution, preferably, the inner connecting plate and the outer connecting plate are the same in overall size, and the inner side of the inner connecting plate is provided with a fixing screw hole.

In the above technical scheme, preferably, the steel armor layer is arranged between the outer sheath and the inner sheath, and the left side and the right side of the steel armor layer are wrapped by the outer sheath.

In the above technical scheme, preferably, the outer side of the fixing ring hinge is provided with a protecting sleeve, and the protecting sleeve is made of rubber.

Compared with the prior art, the utility model has the following beneficial effects: through the improvement of the structure and the arrangement of the devices such as the protective sleeve, the protective sleeve fixing ring, the fixing ring hinge and the like, when the cable needs to be dragged, the protective sleeve can be sleeved on a node of the cable contacting with the ground, after the protective sleeve is sleeved, the outer connecting plate bolt at the upper end of the protective sleeve fixing ring is disassembled, then the protective sleeve fixing ring is opened and sleeved on two sides of the protective sleeve through the fixing ring hinge, after the protective sleeve fixing ring is sleeved, the protective sleeve fixing ring is fixed through the outer connecting plate bolt, so that the protective sleeve fixing ring plays a role of fixing the protective sleeve, the protective sleeve can replace the friction between the cable and the ground when the electric wire is dragged, the outer sleeve on the surface of the protective sleeve can avoid the friction between the protective sleeve and the ground to generate sparks, meanwhile, the steel armor layer on the inner side of the protective sleeve can avoid the sharp object from puncturing the protective sleeve to damage the cable, and the abrasion on the surface of the cable is avoided when the cable is dragged, the service life of the cable is prevented from being influenced after the cable is abraded, and the actual using effect of the photovoltaic wire and cable is better.

Drawings

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

FIG. 2 is a schematic view of the construction of the protective cover of the present invention;

FIG. 3 is a schematic view of the construction of the retaining ring of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3A;

fig. 5 is a schematic cross-sectional structure of the protective cover of the present invention.

In FIGS. 1-5: 1. a cable body; 2. a protective sleeve; 3. a protective sleeve fixing ring; 4. an outer connecting plate; 5. an inner connection plate; 6. an outer connecting plate bolt; 7. a fixed ring hinge; 8. a first movable bolt; 9. a second movable bolt; 10. an outer sheath; 11. a steel armor layer; 12. an inner sheath.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-5, a wire and cable for photovoltaic, including cable main part 1, lag 2, the solid fixed ring of lag 3 and outer connecting plate 4, cable main part 1's the outside is equipped with lag 2, and lag 2's the outside is equipped with the solid fixed ring of lag 3, the solid fixed ring of lag 3's of lag upper end one side is equipped with outer connecting plate 4, and the solid fixed ring of lag 3's upper end opposite side is equipped with inner connecting plate 5, outer connecting plate 4's the outside is equipped with outer connecting plate bolt 6, the solid fixed ring of lag 3's bottom is equipped with solid fixed ring hinge 7, gu fixed ring hinge 7's left side is equipped with second movable bolt 9, and gu fixed ring hinge 7's right side is equipped with first movable bolt 8, lag 2's the outside is equipped with oversheath 10, and the inboard of oversheath 10 is equipped with steel armour layer 11, the inboard of steel armour layer 11 is equipped with inner sheath 12.

The solid fixed ring 3 of lag divide into about two semi-rings and solid fixed ring hinge 7 constitute, and control two semi-rings and respectively through second movable bolt 9 and first movable bolt 8 with solid fixed ring hinge 7 connection, and then when needs installation dismantlement lag solid fixed ring 3, the action of opening and shutting can be accomplished through second movable bolt 9 and first movable bolt 8 to the semi-ring about the solid fixed ring 3 of lag.

The whole size of internal connection board 5 and external connection board 4 is unanimous, and the inboard of internal connection board 5 is equipped with fixed screw, makes external connection board bolt 6 can play the effect of fixed internal connection board 5 and external connection board 4 through the inboard fixed screw of screw in internal connection board 5.

Steel armor 11 sets up in the centre of outer sheath 10 and inner sheath 12, and the left and right sides of steel armor 11 is wrapped up by oversheath 10, makes the cable when pulling, and oversheath 10 can play the condition of avoiding the friction to produce the mars, and steel armor 11 can play the effect of protection sharp object puncture simultaneously.

The outside of solid fixed ring hinge 7 is equipped with the lag, and the material of lag is the rubber material, and then can avoid solid fixed ring hinge 7 and ground friction to produce the mars.

The working principle is as follows: when the device is used, the integrity and the stability of the device are checked firstly, when a cable needs to be dragged, the protective sleeve 2 can be sleeved on a node of the cable main body 1 contacting the ground, after the protective sleeve 2 is sleeved, the outer connecting plate bolt 6 at the upper end of the protective sleeve fixing ring 3 is disassembled, then the protective sleeve fixing ring 3 is opened and sleeved on two sides of the protective sleeve 2 through the fixing ring hinge 7, after the protective sleeve fixing ring 3 is sleeved, the protective sleeve fixing ring 3 is fixed through the outer connecting plate bolt 6, so that the protective sleeve fixing ring 3 plays a role of fixing the protective sleeve 2, further, when the electric wire and the cable are dragged, the protective sleeve 2 can replace the cable to rub with the ground, the outer sheath 10 on the surface of the protective sleeve 2 can avoid sparks caused by rubbing with the ground, meanwhile, the steel armor layer 11 on the inner side of the protective sleeve 2 can avoid the sharp object from puncturing the protective sleeve to damage the cable, thereby avoiding the abrasion on the surface of the cable when the cable is dragged, the service life of the cable is prevented from being influenced after the cable is abraded, and the actual using effect of the photovoltaic wire and cable is better.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A photovoltaic wire and cable comprises a cable main body (1), a protective sleeve (2), a protective sleeve fixing ring (3) and an outer connecting plate (4), and is characterized in that the protective sleeve (2) is arranged on the outer side of the cable main body (1), the protective sleeve fixing ring (3) is arranged on the outer side of the protective sleeve (2), the outer connecting plate (4) is arranged on one side of the upper end of the protective sleeve fixing ring (3), the inner connecting plate (5) is arranged on the other side of the upper end of the protective sleeve fixing ring (3), an outer connecting plate bolt (6) is arranged on the outer side of the outer connecting plate (4), a fixing ring hinge (7) is arranged at the bottom of the protective sleeve fixing ring (3), a second movable bolt (9) is arranged on the left side of the fixing ring hinge (7), a first movable bolt (8) is arranged on the right side of the fixing ring hinge (7), an outer sheath (10) is arranged on the outer side of the protective sleeve (2), and the inner side of the outer sheath (10) is provided with a steel armor layer (11), and the inner side of the steel armor layer (11) is provided with an inner sheath (12).

2. The photovoltaic wire cable according to claim 1, wherein the protective cover fixing ring (3) is divided into a left and a right half rings and a fixing ring hinge (7), and the left and the right half rings are connected to the fixing ring hinge (7) by a second movable bolt (9) and a first movable bolt (8), respectively.

3. The photovoltaic wire cable according to claim 1, wherein the inner connection plate (5) and the outer connection plate (4) are integrally formed in the same size, and fixing screw holes are formed at the inner side of the inner connection plate (5).

4. A photovoltaic wire cable according to claim 1, wherein the steel armor layer (11) is disposed between the outer sheath (10) and the inner sheath (12), and the left and right sides of the steel armor layer (11) are surrounded by the outer sheath (10).

5. The photovoltaic wire and cable as claimed in claim 1, wherein a protective cover is provided on the outside of the fixed ring hinge (7), and the protective cover is made of rubber.