CN218241387U

CN218241387U - Wire and cable with good wear resistance

Info

Publication number: CN218241387U
Application number: CN202222143460.2U
Authority: CN
Inventors: 刘银球; 贺海顺
Original assignee: Dongguan Gaoge Electronics Co ltd
Current assignee: Dongguan Gaoge Electronics Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-01-06
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a wire and cable that wearability is good, including the cable main part, the outer fixed surface of cable main part is connected with the protective sheath, the logical groove of installation has been seted up in the front of protective sheath, the inner wall that the groove was led to in the installation is provided with the gag lever post, the slot has been seted up to one side of protective sheath, this wire and cable that wearability is good, the protective sheath is installed outside wire and cable, protective sheath inner wall and wire and cable surface contact, seted up the logical groove of installation on the front of protective sheath bottom and the back, insert the gag lever post in the logical groove of installation for prevent that wire and cable from falling subaerially from the protective sheath, the footing board is then fixed in the slot in the protective sheath through the inserted block, conveniently support the protective sheath, wear-resisting piece is located the protective sheath surface, improve the wearability of protective sheath, wire and cable in use can avoid contacting with ground, and the protective sheath has strengthened wire and cable's wearability simultaneously, additionally protects wire and cable.

Description

Wire and cable with good wear resistance

Technical Field

The utility model relates to a wire and cable technical field, in particular to wire and cable that wearability is good.

Background

The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater. In the power lines, the cable is increasing in specific gravity. The power cable is a cable product used for transmitting and distributing high-power electric energy in a main line of a power system, and comprises various voltage grades of 1-500KV and above and various insulated power cables; the cable is generally formed by twisting several or several groups of wires, the whole outer surface is covered by a highly-insulated covering layer, the cable has the characteristics of internal electrification and external insulation, the cable has the characteristics of power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like, the cable is generally formed by combining single-strand or multi-strand wires, the wires are mutually insulated, the cable has the characteristic of internal electrification and external insulation, and the cable is a carrier for connection transmission of electric power or information and is widely applied to various industries in life by people

Through the retrieval, in chinese published utility model patent publication No. CN213092851U, a cable that the wearability is good is published, through anti-tensile post and lug for the cable can avoid appearing because of the condition that the cable surface crackle appears that results in of pulling of staff in the use, but does not avoid cable and ground to contact, and self wearability is relatively poor simultaneously, does not carry out too much reinforcing to the wearability.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a wire and cable with good wear resistance, which can effectively solve the problems of the prior art.

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

the utility model provides a wire and cable that wearability is good, includes the cable main part, the outer fixed surface of cable main part is connected with the protective sheath, the logical groove of installation has been seted up in the front of protective sheath, the inner wall that the logical groove of installation was provided with the gag lever post, the slot has been seted up to one side of protective sheath, the inner wall fixedly connected with inserted block of slot, the outer fixed surface of inserted block is connected with footing board, the outer fixed surface of protective sheath is connected with wear-resisting piece.

In order to reach the sealed effect with the cable kneck, conduct the utility model relates to a wire and cable that wearability is good, the surface of cable main part is provided with sealed end cover, the upper surface of sealed end cover is provided with sealed top cover, the last fixed surface of sealed end cover is connected with the fixture block, the draw-in groove has been seted up to the lower surface of sealed top cover.

In order to reach the convenience and fix the effect in the cable with many internal cores, conduct the utility model relates to a wire cable that wearability is good, the cable main part includes internal core, internal core's surface is provided with the filling layer, the material of filling layer is hemp rope fibre.

In order to reach the effect that improves cable insulation performance, as the utility model relates to a wire and cable that wearability is good, the outer fixed surface of filling layer is connected with the insulating layer, the material of insulating layer is crosslinked polyethylene.

In order to reach the effect that improves the anti signal interference ability of cable, as the utility model relates to a wire and cable that the wearability is good, the outer fixed surface of insulating layer is connected with the anti-interference layer, the material on anti-interference layer is the copper wire.

In order to reach the effect that improves cable waterproof performance, as the utility model relates to a wire and cable that wearability is good, the outer fixed surface on anti-interference layer is connected with the waterproof layer, the material of waterproof layer is chloroprene rubber.

In order to reach the effect that improves cable fire behavior, as the utility model relates to a wire and cable that wearability is good, the fixed surface of waterproof layer is connected with the flame retardant coating, the material of flame retardant coating is fire-retardant PC.

In order to reach the effect that improves cable wear resistance, as the utility model relates to an electric wire and cable that wearability is good, the outer fixed surface of flame retardant coating is connected with the wearing layer, the material of wearing layer is butadiene acrylonitrile rubber.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this wire and cable that wearability is good, through the protective sheath, the installation leads to the groove, the gag lever post, the slot, the footing board, the setting of inserted block and wear-resisting piece, the protective sheath is installed outside wire and cable, protective sheath inner wall and wire and cable surface contact, the installation has been seted up on the front of protective sheath bottom and the back and has been led to the groove, insert the gag lever post in the groove is led to in the installation, be used for preventing that wire and cable from dropping subaerially from the protective sheath, the footing board then fixes in the slot in the protective sheath through the inserted block, the convenience is supported the protective sheath, wear-resisting piece is located the protective sheath surface, improve the wearability of protective sheath, wire and cable in use can avoid contacting with ground like this, the protective sheath has strengthened wire and cable's wearability simultaneously, additionally protect wire and cable.

2. This wire and cable that wearability is good, through the setting of sealed end cover, sealed top cover, fixture block and draw-in groove, wire and cable is when connecting in the use, after the connector is connected, can install sealed end cover and sealed top cover in connector department, make sealed end cover and sealed top cover joint be in the same place through the fixture block on the sealed end cover and the draw-in groove on the sealed top cover, protect the junction, avoid appearing the accident and make the junction disconnection, influence wire and cable's use.

Drawings

Fig. 1 is a schematic structural view of an electric wire and cable with good wear resistance according to embodiment 1 of the present invention;

fig. 2 is a schematic view of an axial structure of an electric wire with good wear resistance viewed from the bottom in embodiment 1 of the present invention;

fig. 3 is a schematic cross-sectional view of a right side view of an electric wire and a cable with good wear resistance in embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a protective sheath in an electric wire and cable with good wear resistance according to embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a sealing boot in an electric wire and cable of embodiment 1 of the present invention.

In the figure: 1. a cable main body; 101. an inner wire core; 102. a filling layer; 103. an insulating layer; 104. an anti-interference layer; 105. a waterproof layer; 106. a fire barrier layer; 107. a wear layer; 2. a protective sleeve; 3. installing a through groove; 4. a limiting rod; 5. a slot; 6. a footing plate; 7. inserting a block; 8. a wear-resistant block; 9. sealing the bottom sleeve; 10. sealing the top sleeve; 11. a clamping block; 12. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-5, an electric wire and cable with good wear resistance comprises a cable main body 1, wherein a protective sleeve 2 is fixedly connected to the outer surface of the cable main body 1, an installation through groove 3 is formed in the front surface of the protective sleeve 2, a limiting rod 4 is arranged on the inner wall of the installation through groove 3, a slot 5 is formed in one side of the protective sleeve 2, an insertion block 7 is fixedly connected to the inner wall of the slot 5, a base plate 6 is fixedly connected to the outer surface of the insertion block 7, and a wear-resistant block 8 is fixedly connected to the outer surface of the protective sleeve 2.

During the specific use, through protective sheath 2, logical groove 3 is led to in the installation, the gag lever post 4, slot 5, footing board 6, the setting of inserted block 7 and wear-resisting piece 8, protective sheath 2 is installed outside electric wire and cable, 2 inner walls of protective sheath and electric wire and cable surface contact, logical groove 3 has been seted up in the front and the back of 2 bottoms of protective sheath, insert gag lever post 4 in the logical groove 3 of installation, be used for preventing that electric wire and cable from dropping subaerially from protective sheath 2, footing board 6 then fixes in slot 5 in protective sheath 2 through inserted block 7, conveniently support protective sheath 2, wear-resisting piece 8 is located the protective sheath 2 surface, improve the wearability of protective sheath 2, wire and cable in use can avoid contacting with ground like this, protective sheath 2 has strengthened electric wire and cable's wearability simultaneously, additionally protect electric wire and cable.

In this embodiment, the outer surface of the cable main body 1 is provided with a sealed bottom sleeve 9, the upper surface of the sealed bottom sleeve 9 is provided with a sealed top sleeve 10, the upper surface of the sealed bottom sleeve 9 is fixedly connected with a clamping block 11, and the lower surface of the sealed top sleeve 10 is provided with a clamping groove 12.

When the cable connector is used specifically, the cable connector can be sealed through the arrangement of the sealing bottom sleeve 9 and the sealing top sleeve 10.

In this embodiment, the cable body 1 includes an inner core 101, a filling layer 102 is disposed on an outer surface of the inner core 101, and the filling layer 102 is made of hemp fiber.

When the cable is used specifically, the multiple inner wire cores 101 are conveniently fixed in the cable through the arrangement of the filling layer 102.

In this embodiment, the insulating layer 103 is fixedly connected to the outer surface of the filling layer 102, and the material of the insulating layer 103 is crosslinked polyethylene.

When the cable is used specifically, the insulating property of the cable can be improved through the arrangement of the insulating layer 103.

In this embodiment, an anti-interference layer 104 is fixedly connected to an outer surface of the insulating layer 103, and the anti-interference layer 104 is made of a copper wire.

When the cable is used specifically, the anti-signal interference capability of the cable can be improved through the arrangement of the anti-interference layer 104.

In this embodiment, a waterproof layer 105 is fixedly connected to an outer surface of the anti-interference layer 104, and the waterproof layer 105 is made of neoprene.

When the waterproof cable is used specifically, the waterproof performance of the cable is improved through the arrangement of the waterproof layer 105.

In this embodiment, a fire-proof layer 106 is fixedly connected to an outer surface of the waterproof layer 105, and the fire-proof layer 106 is made of fire-retardant PC.

When the fireproof cable is used specifically, the fireproof performance of the cable is improved through the arrangement of the fireproof layer 106.

In this embodiment, the outer surface of the fire-proof layer 106 is fixedly connected with a wear-resistant layer 107, and the wear-resistant layer 107 is made of nitrile rubber.

When the cable is used specifically, the wear-resisting property of the cable is improved through the arrangement of the wear-resisting layer 107.

The working principle is as follows: protective sheath 2 installs outside electric wire and cable, 2 inner walls of protective sheath and electric wire and cable surface contact, it leads to groove 3 to have seted up the installation on the front and the back of protective sheath 2 bottom, insert gag lever post 4 in the logical groove 3 of installation, be used for preventing that electric wire and cable from dropping subaerially from protective sheath 2, end foot board 6 then fixes in slot 5 in protective sheath 2 through inserted block 7, it is convenient to support protective sheath 2, wear-resisting piece 8 is located protective sheath 2 surface, improve protective sheath 2's wearability, thus electric wire and cable in use can avoid contacting with ground, protective sheath 2 has strengthened electric wire and cable's wearability simultaneously, additionally protect electric wire and cable, electric wire and cable is when connecting in the use, after the connector is connected, can install sealed end cover 9 and sealed top cover 10 in connector department, make sealed end cover 9 and sealed top cover 10 joint together through the clamping groove 12 on the clamping block 11 on the sealed end cover 9 and the sealed top cover 10, protect the junction, it makes the disconnection to avoid appearing unexpected, influence the use of electric wire and cable.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wire and cable that wearability is good, includes cable body (1), its characterized in that: the utility model discloses a cable protection device, including cable main body (1), outer fixed surface is connected with protective sheath (2), the logical groove (3) of installation has been seted up in the front of protective sheath (2), the inner wall that the logical groove (3) of installation was provided with gag lever post (4), slot (5) have been seted up to one side of protective sheath (2), inner wall fixedly connected with inserted block (7) of slot (5), the outer fixed surface of inserted block (7) is connected with footing board (6), the outer fixed surface of protective sheath (2) is connected with wear-resisting piece (8).

2. The abrasion resistant electrical wire cable as claimed in claim 1, wherein: the cable is characterized in that a sealing bottom sleeve (9) is arranged on the outer surface of the cable main body (1), a sealing top sleeve (10) is arranged on the upper surface of the sealing bottom sleeve (9), a clamping block (11) is fixedly connected to the upper surface of the sealing bottom sleeve (9), and a clamping groove (12) is formed in the lower surface of the sealing top sleeve (10).

3. The abrasion resistant electric wire cable according to claim 1, wherein: the cable main body (1) comprises an inner wire core (101), a filling layer (102) is arranged on the outer surface of the inner wire core (101), and the filling layer (102) is made of hemp rope fibers.

4. The abrasion resistant electric wire cable according to claim 3, wherein: the outer surface of the filling layer (102) is fixedly connected with an insulating layer (103), and the insulating layer (103) is made of cross-linked polyethylene.

5. The abrasion resistant electric wire cable according to claim 4, wherein: the outer surface of the insulating layer (103) is fixedly connected with an anti-interference layer (104), and the anti-interference layer (104) is made of copper wires.

6. The abrasion resistant electric wire cable according to claim 5, wherein: the outer surface of the anti-interference layer (104) is fixedly connected with a waterproof layer (105), and the waterproof layer (105) is made of chloroprene rubber.

7. The abrasion resistant electric wire cable according to claim 6, wherein: the outer surface of the waterproof layer (105) is fixedly connected with a fireproof layer (106), and the fireproof layer (106) is made of flame-retardant PC.

8. The abrasion resistant electrical wire or cable of claim 7, wherein: the outer surface of the fireproof layer (106) is fixedly connected with a wear-resistant layer (107), and the wear-resistant layer (107) is made of nitrile rubber.