CN218299437U

CN218299437U - Buried cable

Info

Publication number: CN218299437U
Application number: CN202221270970.XU
Authority: CN
Inventors: 王汉忠
Original assignee: Huizhou Trust Cable Co ltd
Current assignee: Huizhou Trust Cable Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2023-01-13
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a bury formula cable, including cable electricity core and protection cover shell, connect through the elastic backing plate between cable electricity core and the protection cover shell, the outer fixed surface of protection cover shell bonds and has the hydrophobic cover shell, and cable electricity core, the top contact of hydrophobic cover shell inner wall are connected with the arc guard plate, and logical groove of moving away to avoid possible earthquakes has all been seted up to the both sides on elastic backing plate top, all fixes being equipped with the horizontal pole of moving away to avoid possible earthquakes between the inner wall in every logical groove of moving away to avoid possible earthquakes. The utility model discloses the cable is buried in hydrophobic cover shell can keep apart the moist environment in underground behind the underground, avoid cable electricity core to damage, because the main pressure on earth's surface is transmitted by the top, extrude downwards through hydrophobic cover shell, thereby promote the lantern ring of moving away to avoid possible earthquakes through the connecting rod of moving away to avoid possible earthquakes and slide on the horizontal pole of moving away to avoid possible earthquakes, thereby compression spring of moving away to avoid possible earthquakes dredges pressure and vibrations, the problem of damage appears in the cable of easily receiving vibration and oppression that ground transmitted when having solved the cable and burying underground, long-time wearing and tearing easily make.

Description

Buried cable

Technical Field

The utility model relates to a cable, in particular to bury formula cable belongs to food research and development technical field.

Background

The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is a wire for transmitting electric power or information from one place to another place, the cable is usually a rope-like cable formed by twisting several or several groups of wires (at least two wires in each group), each group of wires are mutually insulated and usually twisted around a center, the whole outer surface is coated with a highly insulating covering layer, the cable has the characteristics of internal electrification and external insulation, and the cable is commonly used for urban underground power grids, power station outgoing lines, power supply in industrial and mining enterprises and underwater power transmission lines crossing river and sea and is graded according to voltage.

The cable often need bury in the underground in the use, and the cable is easily destroyed by the people intentionally or unintentionally when arranging in ground, and takes up earth's surface space, and the cable is easily receive the vibration and the oppression that ground transmitted when burying in the underground, and long-time wearing and tearing easily make the cable appear damaging, and it is comparatively difficult to change the cable of burying in the underground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bury formula cable to propose among the above-mentioned background art that the cable easily receives the vibration and the oppression that ground transmitted when burying underground, long-time wearing and tearing easily make the cable appear the problem of damage.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a bury formula cable, includes cable electricity core and protection casing shell, its characterized in that: connect through the elastic cushion between cable electricity core and the protection cover shell, the outer fixed surface of protection cover shell bonds and has the hydrophobic cover shell, cable electricity core, the top contact of hydrophobic cover shell inner wall is connected with the arc guard plate, the logical groove of moving away to avoid possible earthquakes has all been seted up to the both sides on elastic cushion top, every move away to avoid possible earthquakes and all fixedly be equipped with the horizontal pole of moving away to avoid possible earthquakes between the inner wall in logical groove of moving away to avoid possible earthquakes, the both ends of horizontal pole of moving away to avoid possible earthquakes all are equipped with the lantern ring of moving away to avoid possible earthquakes, every one side of the lantern ring of moving away to avoid possible earthquakes all through the interior wall connection of the spring of moving away to avoid possible earthquakes with the horizontal pole of moving away to avoid possible earthquakes, every two adjacent all interlude be connected with the connecting axle between the riser of moving away to avoid possible earthquakes, every it has the connecting rod of moving away to articulate between connecting axle and the arc guard plate of moving away to avoid possible earthquakes.

As a preferred technical scheme of the utility model, the fixed cover in the outside of cable electricity core is equipped with insulation support shell.

As an optimized technical scheme of the utility model, the fixed elastic backing plate that is equipped with of center department on protection cover shell top.

As an optimized technical scheme of the utility model, the elastic backing plate contacts with the insulation cover shell, the fixed protection even board that is equipped with of center department on insulation cover shell top.

As an optimal technical scheme of the utility model, the fixed a plurality of protection stands that are equipped with of center department of arc guard plate bottom.

As an optimal technical scheme of the utility model, arc guard plate and protection are connected with a plurality of protection springs between even the board, and every protection stand all is located the inside of protection spring.

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

1. the utility model relates to a bury formula cable, the cable buries in hydrophobic cover shell can keep apart the moist environment in underground behind the underground, avoid cable electricity core to damage, because the main pressure of earth's surface is transmitted by the top, extrude downwards through hydrophobic cover shell, thereby promote the lantern ring of moving away to avoid possible earthquakes through the connecting rod of moving away to avoid possible earthquakes and slide on the horizontal pole of moving away to avoid possible earthquakes, thereby the spring of moving away to avoid possible earthquakes is compressed, dredge pressure and vibrations, easily receive the vibration and the oppression that ground transmitted when having solved the cable and buried underground, long-time wearing and tearing easily make the problem that the cable appears damaging.

2. The utility model relates to a bury formula cable, through when the arc guard plate moves down, the protection spring supports the arc guard plate to avoid cable electricity core to damage, and the elastic backing plate also can be to insulation support shell and cable electricity core buffering protection, the life of the extension cable of being convenient for.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a partially enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a cable core; 2. a protective cover shell; 3. an elastic backing plate; 4. an insulating housing; 5. a shock-absorbing through groove; 6. a shock absorbing cross bar; 7. an arc-shaped protection plate; 8. a shock absorbing spring; 9. a shock-absorbing connecting rod; 10. a shock absorbing collar; 11. a shock-absorbing vertical plate; 12. a connecting shaft; 13. a protective connecting plate; 14. a guard spring; 15. a protective column; 16. a hydrophobic housing.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a buried cable, which has the following technical scheme:

according to fig. 1-3, a bury formula cable, including cable electricity core 1 and protection cover shell 2, connect through elastic backing plate 3 between cable electricity core 1 and the protection cover shell 2, the fixed surface of protection cover shell 2 bonds and has hydrophobic cover shell 16, cable electricity core 1, the top contact of hydrophobic cover shell 16 inner wall is connected with arc guard plate 7, logical groove 5 has all been seted up to moving away to avoid possible earthquakes in the both sides on elastic backing plate 3 top, all fixed being equipped with horizontal pole 6 of moving away to avoid possible earthquakes between the inner wall of logical groove 5 of every moving away to avoid possible earthquakes, the both ends of horizontal pole 6 of moving away to avoid possible earthquakes all overlap and are equipped with the lantern ring 10 of moving away to avoid possible earthquakes, one side of every lantern ring 10 of moving away to avoid possible earthquakes all through the interior wall connection of shockproof spring 8 and the logical groove 5 of moving away to avoid possible earthquakes, every shockproof spring 8 all overlaps the surface of establishing with the horizontal pole 6 of moving away to avoid possible earthquakes, the riser 11 of moving away to avoid possible earthquakes all is equipped with two connecting axle 12 between every connecting axle 11 of moving away to avoid possible earthquakes, all articulated connecting rod 9 of moving away to have to avoid possible earthquakes between every connecting axle 12 and the arc guard plate 7.

According to fig. 1 and 2, the fixed cover in the outside of cable electricity core 1 is equipped with insulation shell 4, the fixed elastic backing plate 3 that is equipped with of center department on 2 tops of protection shell, elastic backing plate 3 contacts with insulation shell 4, the fixed protection even board 13 that is equipped with of center department on 4 tops of insulation shell, the fixed a plurality of protection stands 15 that are equipped with of center department of arc guard plate 7 bottom, arc guard plate 7 and protection are connected with a plurality of protection springs 14 even between the board 13, every protection stand 15 all is located protection spring 14's inside.

When specifically using, the utility model relates to a bury formula cable, during this device uses, can bury in the underground, bury in the moist environment of underground of hydrophobic cover shell 16 isolation behind the underground, avoid cable electricity core 1 to damage, because the main pressure of earth's surface is transmitted by the top, 16 extrusion down through hydrophobic cover shell, thereby promote the lantern ring 10 of moving away to avoid possible earthquakes through connecting rod 9 of moving away to avoid possible earthquakes and slide on horizontal pole 6 of moving away to avoid possible earthquakes, thereby compression suspension spring 8, dredge pressure and vibrations, when arc guard plate 7 moves down, protection spring 14 supports arc guard plate 7, thereby avoid cable electricity core 1 to damage, and elastic backing plate 3 also can be to insulation cover shell 4 and 1 buffer protection of cable electricity core, be convenient for prolong the life of cable.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bury formula cable, includes cable electricity core (1) and protection cover shell (2), its characterized in that: connect through elastic backing plate (3) between cable electricity core (1) and the protection cover shell (2), the fixed surface of protection cover shell (2) bonds and has hydrophobic cover shell (16), cable electricity core (1), the top contact of hydrophobic cover shell (16) inner wall is connected with arc guard plate (7), logical groove (5) are all seted up to moving away to avoid possible earthquakes in the both sides on elastic backing plate (3) top, every all fixed horizontal pole (6) of moving away to avoid possible earthquakes that are equipped with between the inner wall of logical groove (5) of moving away to avoid possible earthquakes, the both ends of horizontal pole (6) of moving away to avoid possible earthquakes all overlap and are equipped with the lantern ring (10) of moving away to avoid possible earthquakes, every one side of the lantern ring (10) of moving away to avoid possible earthquakes all through the interior wall connection of shockproof spring (8) and the logical groove (5) of moving away to avoid possible earthquakes, every shockproof spring (8) all overlap the surface of establishing with horizontal pole (6) of moving away to avoid possible earthquakes, every the top of the lantern ring (10) of moving away to avoid possible earthquakes all is fixed two, it alternates to alternate between riser (11) to be connected with connecting axle (12) of moving away to avoid possible earthquakes, every all to articulate between every the connecting axle (12) and arc guard plate (7) of moving away to avoid possible earthquakes.

2. A buried cable according to claim 1, wherein: the outer side of the cable electric core (1) is fixedly sleeved with an insulation sleeve shell (4).

3. A buried cable according to claim 2, wherein: an elastic base plate (3) is fixedly arranged at the center of the top end of the protective casing (2).

4. A buried cable according to claim 3, wherein: the elastic pad (3) is in contact with the insulating sleeve housing (4), and a protective connecting plate (13) is fixedly arranged at the center of the top end of the insulating sleeve housing (4).

5. A buried cable according to claim 4, wherein: the center department of arc guard plate (7) bottom is fixed and is equipped with a plurality of protection stands (15).

6. A buried cable according to claim 5, wherein: a plurality of protection springs (14) are connected between the arc-shaped protection plate (7) and the protection connecting plate (13), and each protection upright post (15) is located inside each protection spring (14).