CN213716583U

CN213716583U - Stainless steel armored fireproof cable

Info

Publication number: CN213716583U
Application number: CN202120070484.2U
Authority: CN
Inventors: 蒋卓君; 吴珊
Original assignee: Henan Daming Cable Co ltd
Current assignee: Henan Daming Cable Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-07-16
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a stainless steel armored fireproof cable, which comprises a metal sheath, wherein a fireproof layer is arranged on the inner side of the metal sheath, five groups of separation grooves are uniformly arranged on the inner side of the fireproof layer, cable cores are arranged on the inner sides of the separation grooves, buffer plates are arranged on the sides, close to each other, of the five groups of separation grooves, the buffer plates are mutually connected with the adjacent group of separation grooves, and buffer rods are arranged on the sides, close to each other, of the five groups of buffer plates; the utility model discloses a mutually supporting of buffer rod and buffer board can utilize elasticity restoring force to drive the device and reset, and the preventing device receives the extrusion and takes place to warp, and then has improved device hole extrusion ability, through mutually supporting of metal sheath, flame retardant coating, insulating layer and branch separating groove, can let the cable core all by mutual isolation to keep apart the temperature to the external world, and then improved the fire behavior of device.

Description

Stainless steel armored fireproof cable

Technical Field

The utility model relates to the technical field of cables, specifically be a stainless steel armor fireproof cable.

Background

In factories or buildings, the safety of an electric circuit is crucial, according to the statistics of relevant departments of the country, in the cause of fire, because the fire caused by the electric circuit accounts for more than 50 percent, and the cable is not only the main body in the circuit but also the link which is most difficult to protect, the cable not only needs to have the capability of resisting the damage of external flame, but also needs to have the characteristic of not generating a fire source;

the existing fireproof cable still has the obvious problems: 1. most of the existing devices can not support and place the devices in the using process, so that the devices are inconvenient for operators to place randomly, and the operators are more complicated to use; 2. most of the existing devices can not drive the devices to reset by utilizing elastic restoring force, and the devices can deform when being extruded, so that the extruding capacity of the device pit is reduced; 3. most bean curd of current device lets the cable core all isolated each other to still can't keep apart the temperature of external world, and then reduced the fire behavior of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel armour fireproof cable to propose current fireproof cable in solving above-mentioned background art, still there is comparatively obvious problem: 1. most of the existing devices can not support and place the devices in the using process, so that the devices are inconvenient for operators to place randomly, and the operators are more complicated to use; 2. most of the existing devices can not drive the devices to reset by utilizing elastic restoring force, and the devices can deform when being extruded, so that the extruding capacity of the device pit is reduced; 3. most bean curd of current device lets the cable core all isolated each other to still can't keep apart the temperature in the external world, and then reduced the fire behavior's of device problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stainless steel armour fireproof cable, includes metal sheath, metal sheath's inboard is provided with the flame retardant coating, the inboard of flame retardant coating evenly is provided with five groups and separates the groove, the inboard of separating the groove is provided with the cable core, five groups one side of separating the groove and being close to each other all is provided with the buffer board, and buffer board and an adjacent a set of partition groove interconnect, five groups one side that the buffer board is close to each other is provided with the buffer rod, metal sheath's bottom is provided with supporting component, the inboard of flame retardant coating is provided with the insulating layer.

Preferably, the supporting component comprises a limiting block, a clamping groove and a supporting rod, the supporting rod is hinged to two sides of the bottom of the metal sheath, the limiting block is located on one side, close to the supporting rod, of the bottom of the metal sheath, the limiting block is matched with the supporting rod, a clamping block is arranged on one side of the bottom of the supporting rod, and the clamping groove is located in the middle position of the bottom of the metal sheath.

Preferably, the buffer rod is made of rubber materials, and the buffer rod is matched with the buffer plate.

Preferably, the clamping block and the clamping groove are both made of rectangular structures, and the clamping block and the clamping groove are matched with each other.

Preferably, one side of the support rod, which is close to the metal sheath, is provided with a hinged seat, and the hinged seat is connected with the metal sheath.

Preferably, the buffer plate is made of an arc-shaped structure and is fixedly connected with the separation groove.

Compared with the prior art, the beneficial effects of the utility model are that: the stainless steel armored fireproof cable;

1. the device can be supported and placed in the using process through the mutual matching of the limiting block, the clamping groove and the supporting rod, so that an operator can place the device at will, and the operator can use the device more conveniently;

2. through the mutual matching of the buffer rod and the buffer plate, the elastic restoring force can be utilized to drive the device to reset, the device is prevented from being deformed due to extrusion, and the extrusion capacity of the device pit is improved;

3. through mutually supporting of metal sheath, flame retardant coating, insulating layer and separation groove, can let the cable core all isolated each other to keep apart the temperature to the external world, and then improved the fire behavior of device.

Drawings

FIG. 1 is a front sectional expanded view of the present invention;

fig. 2 is a front sectional view of the present invention.

In the figure: 1. a metal sheath; 2. a fire barrier layer; 3. a cable core; 4. a limiting block; 5. a clamping block; 6. a buffer rod; 7. a card slot; 8. a support bar; 9. a thermal insulation layer; 10. a buffer plate; 11. separating the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a stainless steel armour fireproof cable, including metal sheath 1, metal sheath 1's inboard is provided with flame retardant coating 2, flame retardant coating 2's inboard evenly is provided with five groups and separates groove 11, the inboard of separating groove 11 is provided with cable core 3, five groups separate one side that groove 11 is close to each other all to be provided with buffer board 10, and buffer board 10 and the adjacent 11 interconnect of a set of separation groove, five groups of buffer board 10 one side that is close to each other are provided with buffering stick 6, metal sheath 1's bottom is provided with supporting component, the inboard of flame retardant coating 2 is provided with insulating layer 9.

Further, the supporting component comprises a limiting block 4, a clamping groove 7 and a supporting rod 8, the supporting rod 8 is hinged to two sides of the bottom of the metal sheath 1, the limiting block 4 is located on one side, close to the supporting rod 8, of the bottom of the metal sheath 1, the limiting block 4 and the supporting rod 8 are mutually matched, a clamping block 5 is arranged on one side of the bottom of the supporting rod 8, and the two groups of clamping grooves 7 are located in the middle position of the bottom of the metal sheath 1 and are convenient to support.

Further, the buffer rod 6 is made of rubber materials, and the buffer rod 6 and the buffer plate 10 are matched with each other, so that buffering is facilitated.

Furthermore, the clamping block 5 and the clamping groove 7 are both made of rectangular structures, and the clamping block 5 and the clamping groove 7 are mutually matched and are convenient to fix.

Further, one side of the supporting rod 8, which is close to the metal sheath 1, is provided with a hinged seat, and the hinged seat is connected with the metal sheath 1, so that the supporting rod is convenient to rotate.

Further, the buffer plate 10 is made of an arc structure, and the buffer plate 10 is fixedly connected with the separation groove 11, so that the resistance is improved.

The working principle is as follows: when using, at first spur bracing piece 8, it extracts from the inside of draw-in groove 7 to drive fixture block 5 through bracing piece 8, remove the fixed to bracing piece 8, then expand bracing piece 8, block bracing piece 8 through stopper 4, then support the device through bracing piece 8, drive through extruded power when the cable receives the extrusion and separate groove 11 and compress buffer board 10, then compress with buffer rod 6 through buffer board 10, then elastic restoring force drive arrangement through buffer rod 6 and buffer board 10 resets, and then improved device hole extrusion ability, when the device meets the fire, at first protect through metal sheath 1, then make cable core 3 all isolated by each other through separating groove 11, and then improved the fire behavior of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a stainless steel armour fireproof cable, includes metal sheath (1), its characterized in that: the inboard of metal sheath (1) is provided with flame retardant coating (2), the inboard of flame retardant coating (2) evenly is provided with five groups and separates groove (11), the inboard of separating groove (11) is provided with cable core (3), five groups one side of separating groove (11) and being close to each other all is provided with buffer board (10), and buffer board (10) and an adjacent group of partition groove (11) interconnect, five groups one side that buffer board (10) are close to each other is provided with buffering stick (6), the bottom of metal sheath (1) is provided with supporting component, the inboard of flame retardant coating (2) is provided with insulating layer (9).

2. The stainless steel armored fireproof cable of claim 1, wherein: the supporting assembly comprises a limiting block (4), a clamping groove (7) and a supporting rod (8), the supporting rod (8) is hinged to two sides of the bottom of the metal sheath (1), the limiting block (4) is located on one side, close to the supporting rod (8), of the bottom of the metal sheath (1), the limiting block (4) is matched with the supporting rod (8) mutually, a clamping block (5) is arranged on one side of the bottom of the supporting rod (8), and the clamping groove (7) is located in the middle position of the bottom of the metal sheath (1).

3. The stainless steel armored fireproof cable of claim 1, wherein: the buffer rod (6) is made of rubber materials, and the buffer rod (6) is matched with the buffer plate (10) mutually.

4. The stainless steel armored fireproof cable of claim 2, wherein: the clamping block (5) and the clamping groove (7) are both made of rectangular structures, and the clamping block (5) and the clamping groove (7) are mutually matched.

5. The stainless steel armored fireproof cable of claim 2, wherein: one side of the support rod (8) close to the metal sheath (1) is provided with a hinged seat, and the hinged seat is connected with the metal sheath (1).

6. The stainless steel armored fireproof cable of claim 1, wherein: the buffer plate (10) is made of an arc-shaped structure, and the buffer plate (10) is fixedly connected with the separation groove (11).