CN213303723U - Anti-oxidation and friction fireproof cable - Google Patents
Anti-oxidation and friction fireproof cable Download PDFInfo
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- CN213303723U CN213303723U CN202022429240.7U CN202022429240U CN213303723U CN 213303723 U CN213303723 U CN 213303723U CN 202022429240 U CN202022429240 U CN 202022429240U CN 213303723 U CN213303723 U CN 213303723U
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Abstract
The utility model relates to a fireproof cable technical field especially relates to an anti-oxidant and frictional fireproof cable. The utility model discloses an adopt polyolefin to blend the outer protective sheath layer of resin, fire-retardant filler, aluminium hydroxide, magnesium hydrate and antioxidant mixture material, and be equipped with arc friction cushion and silica gel granule outside the outer protective sheath layer, this structural design has guaranteed that the fire prevention cable can prevent the outer protective sheath layer to produce the damage because of rubbing through the external structure when possessing the oxidation resistance, thereby cause the problem that fire prevention cable life is low; through adopting the inside veneer gluing of protecting jacket layer outward to have second metal armor, X type support column and first metal armor, one side of first metal armor is equipped with the rubber buffer layer, and this structural design has guaranteed that the fire prevention cable is when receiving external impact, and the safety of cable conductor is guaranteed to accessible outer structure, adopts the mode that rigid structure and flexible construction combined together, can improve the function of resistance to shock and compression greatly.
Description
Technical Field
The utility model relates to a fireproof cable technical field especially relates to an anti-oxidant and frictional fireproof cable.
Background
Cable products carry important data, image and other information transmission tasks in buildings, engineering safety systems. Because the purchasing importance of users or engineers on cable products, especially fireproof flame-retardant cable products is not enough, a series of problems of life and property hazards such as combustion supporting and even toxic gas release of cables in fire are often caused, and quite disastrous losses and negative effects are brought.
Along with people to the more and more big of the degree of attention of fire prevention cable, have also had higher requirement to other performances of fire prevention cable in the long term, the oxidation resistance of traditional fire prevention cable is not enough, makes the ageing dangerous accident that takes place of cable easily, and large-scale cable is when pulling or construction moreover, rubs the outer rubber of harm easily to reduce the life of cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technical deficiency exists is directed against, an anti-oxidation and frictional fireproof cable is provided, the utility model discloses an outer protective sheath layer that adopts polyolefin blend resin, fire-retardant filler, aluminium hydroxide, magnesium hydroxide and antioxidant blend material is provided, and arc friction cushion block and silica gel particle are arranged outside the outer protective sheath layer, the structural design ensures that the fireproof cable has anti-oxidation property and can prevent the outer protective sheath layer from being damaged due to friction through an external structure, thereby causing the problem that the service life of the fireproof cable is low; the utility model discloses an adopt the inside veneer gluing of external protection jacket layer to have second metal armor, X type support column and first metal armor, and one side of first metal armor is equipped with the rubber buffer layer, and this structural design has guaranteed that the fire prevention cable is when receiving external impact, and the safety of cable conductor is guaranteed to accessible exterior structure, adopts the mode that rigid structure and flexible construction combined together, can improve the function of resistance to shock and compression greatly.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides an anti-oxidant and frictional fire prevention cable which characterized in that: the cable conductor, the outside parcel of cable conductor has the conductor shielding layer, be equipped with the packing rope made of hemp between the conductor shielding layer, just the conductor shielding layer with the outside parcel of packing rope made of hemp has the insulating layer, the outside cladding of insulating layer has the flame retardant coating, the outside of flame retardant coating is provided with the rubber buffer layer, it has first metal armor to glue around the outside of rubber buffer layer, the outside welding of first metal armor has a plurality of X type support columns, one side welding of X type support column has second metal armor, the outside of second metal armor has outer protective sheath layer, outer protective sheath layer's outside circumference is equipped with a plurality of arc friction cushion, and is a plurality of still be equipped with a plurality of silica gel particles between the arc friction cushion.
Further optimize this technical scheme, the material of conductor shielding layer is for weaving the copper ribbon.
Further optimizing the technical scheme, the insulating layer is made of cross-linked polyethylene.
Further optimizing the technical scheme, the rubber buffer layer is made of ethylene propylene rubber.
Further optimizing the technical scheme, the first metal armor layer, the second metal armor layer and the X-shaped supporting column are all made of carbon steel.
Further optimizing the technical scheme, the material of the outer protective sleeve layer is a mixture of polyolefin blended resin, a flame-retardant filler, aluminum hydroxide, magnesium hydroxide and an antioxidant.
Compared with the prior art, the utility model adopts the outer protective sheath layer made of polyolefin blend resin, flame retardant filler, aluminum hydroxide, magnesium hydroxide and antioxidant, and the arc friction cushion block and silica gel particles are arranged outside the outer protective sheath layer, so that the structural design ensures that the fireproof cable has oxidation resistance and can prevent the outer protective sheath layer from being damaged due to friction by an external structure, thereby causing the problem of short service life of the fireproof cable; the utility model discloses an adopt the inside veneer gluing of external protection jacket layer to have second metal armor, X type support column and first metal armor, and one side of first metal armor is equipped with the rubber buffer layer, and this structural design has guaranteed that the fire prevention cable is when receiving external impact, and the safety of cable conductor is guaranteed to accessible exterior structure, adopts the mode that rigid structure and flexible construction combined together, can improve the function of resistance to shock and compression greatly.
Drawings
Fig. 1 is a schematic view of an overall structure of an oxidation and friction resistant fireproof cable.
In the figure: 1. a cable conductor; 2. a conductor shield layer; 3. filling hemp ropes; 4. an insulating layer; 5. a refractory layer; 6. a rubber buffer layer; 7. a first metal armor layer; 8. an X-shaped support column; 9. a second metal armor layer; 10. an outer protective sheath layer; 11. an arc-shaped friction cushion block; 12. silica gel granules.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The specific implementation mode is as follows: referring to fig. 1-1, an oxidation and friction resistant fireproof cable is characterized in that: cable conductor 1, the outside parcel of cable conductor 1 has conductor shield 2, be equipped with packing hemp rope 3 between the conductor shield 2, just conductor shield 2 with the outside parcel of packing hemp rope 3 has insulating layer 4, the outside cladding of insulating layer 4 has flame retardant coating 5, the outside of flame retardant coating 5 is provided with rubber buffer layer 6, rubber buffer layer 6's outside is glued around and is connect first metal armor 7, the outside welding of first metal armor 7 has a plurality of X type support columns 8, one side welding of X type support column 8 has second metal armor 9, the outside of second metal armor 9 is glued and is connected outer lag 10, the outside circumference of outer lag 10 is equipped with a plurality of arc friction cushion 11, and is a plurality of still be equipped with a plurality of silica gel particles 12 between the arc friction cushion 11.
Further optimize this technical scheme, the material of conductor shield 2 is for weaving the copper ribbon.
Further optimizing the technical scheme, the insulating layer 4 is made of cross-linked polyethylene.
Further optimizing the technical scheme, the rubber buffer layer 6 is made of ethylene propylene rubber.
Further optimizing the technical scheme, the first metal armor layer 7, the second metal armor layer 9 and the X-shaped supporting column 8 are all made of carbon steel.
Further optimizing the technical scheme, the material of the outer protective sheath layer 10 is a mixture of polyolefin blend resin, flame retardant filler, aluminum hydroxide, magnesium hydroxide and antioxidant.
The utility model has the advantages that: the utility model adopts the outer protective sheath layer 10 made of polyolefin blend resin, flame retardant filler, aluminum hydroxide, magnesium hydroxide and antioxidant, and the arc friction cushion block 11 and the silica gel particles 12 are arranged outside the outer protective sheath layer 10, so that the structural design ensures that the outer protective sheath layer 10 can be prevented from being damaged due to friction by an external structure while the fireproof cable has oxidation resistance, thereby causing the problem of short service life of the fireproof cable; the utility model discloses an adopt the inside of protecting jacket layer 10 outside to glue and connect second metal armor 9, X type support column 8 and first metal armor 7, one side of first metal armor 7 is equipped with rubber buffer layer 6, and this structural design has guaranteed that the fire prevention cable is when receiving external impact, and the safety of cable conductor 1 is guaranteed to accessible exterior structure, adopts the mode that rigid structure and flexible construction combined together, can improve the function of resistance to shock and compression greatly.
In order to facilitate understanding of the anti-oxidation and friction fireproof cable provided by the embodiments of the present invention, the following detailed description is made in conjunction with specific embodiments.
With continued reference to fig. 1-1, an antioxidant and frictional fireproof cable comprises a cable conductor 1, a conductor shielding layer 2 is wrapped outside the cable conductor 1, a filling hemp rope 3 is arranged between the conductor shielding layers 2, an insulating layer 4 is wrapped outside the conductor shielding layer 2 and the filling hemp rope 3, a fireproof layer 5 is wrapped outside the insulating layer 4, a rubber buffer layer 6 is arranged outside the fireproof layer 5, a first metal armor layer 7 is glued around the outside of the rubber buffer layer 6, a plurality of X-shaped supporting columns 8 are welded outside the first metal armor layer 7, a second metal armor layer 9 is welded on one side of the X-shaped supporting columns 8, an outer protective sheath layer 10 is glued outside the second metal armor layer 9, a plurality of arc-shaped friction pads 11 are circumferentially arranged outside the outer protective sheath 10, and a plurality of silica gel particles 12 are arranged between the arc-shaped friction pads 11, the conductor shielding layer 2 is made of a braided copper wire band, the insulating layer 4 is made of cross-linked polyethylene, the rubber buffer layer 6 is made of ethylene propylene rubber, the first metal armor layer 7, the second metal armor layer 9 and the X-shaped supporting column 8 are made of carbon steel, and the outer protective sleeve layer 10 is made of a mixture of polyolefin blend resin, a flame-retardant filler, aluminum hydroxide, magnesium hydroxide and an antioxidant.
When the fireproof cable is used in combination with the drawing of fig. 1-1, the outermost outer protective sheath layer 10 comprises various materials, so that the fireproof cable has various functions of oxidation resistance, flame retardance and protection, meanwhile, the outer protective sheath layer 10 is also provided with arc-shaped friction cushion blocks 11 and silica gel particles 12, so that the fireproof cable can be prevented from being damaged due to friction of the ground during dragging, the arc-shaped friction cushion blocks 11 can also serve as support legs to be supported on the ground, and the overall stability of the fireproof cable is guaranteed; first metal armor 7, second metal armor 9 and X type support 8's design can to a great extent protect the inner structure of fire prevention cable, and when fire prevention cable received external impact or pressure, at first the rigid structure absorbs the impact, and then will strike the rubber buffer layer 6 that transmits the transmission for the ethylene propylene rubber material, the impact force that the inside cable conductor 1 of reduction that can be very big received to the life of extension fire prevention cable.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The utility model provides an anti-oxidant and frictional fire prevention cable which characterized in that: the cable comprises a cable conductor (1), the outer wrapping of the cable conductor (1) is provided with a conductor shielding layer (2), a filling hemp rope (3) is arranged between the conductor shielding layers (2), the conductor shielding layer (2) and the outer wrapping of the filling hemp rope (3) are provided with an insulating layer (4), the outer wrapping of the insulating layer (4) is provided with a fire-resistant layer (5), the outer part of the fire-resistant layer (5) is provided with a rubber buffer layer (6), the periphery of the outer part of the rubber buffer layer (6) is connected with a first metal armor layer (7) in an adhesive mode, the outer part of the first metal armor layer (7) is welded with a plurality of X-shaped supporting columns (8), one side of each X-shaped supporting column (8) is welded with a second metal armor layer (9), the outer part of the second metal armor layer (9) is connected with an outer protective sheath layer (10) in an adhesive mode, the outer circumferential direction of the outer protective sheath, a plurality of silica gel particles (12) are also arranged between the arc-shaped friction cushion blocks (11).
2. The oxidation and friction resistant fire-resistant cable of claim 1, wherein: the conductor shielding layer (2) is made of a braided copper ribbon.
3. The oxidation and friction resistant fire-resistant cable of claim 1, wherein: the insulating layer (4) is made of cross-linked polyethylene.
4. The oxidation and friction resistant fire-resistant cable of claim 1, wherein: the rubber buffer layer (6) is made of ethylene propylene rubber.
5. The oxidation and friction resistant fire-resistant cable of claim 1, wherein: the first metal armor layer (7), the second metal armor layer (9) and the X-shaped supporting column (8) are all made of carbon steel.
6. The oxidation and friction resistant fire-resistant cable of claim 1, wherein: the material of the outer protective sleeve layer (10) is a mixture of polyolefin blended resin, a flame-retardant filler, aluminum hydroxide, magnesium hydroxide and an antioxidant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429240.7U CN213303723U (en) | 2020-10-28 | 2020-10-28 | Anti-oxidation and friction fireproof cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429240.7U CN213303723U (en) | 2020-10-28 | 2020-10-28 | Anti-oxidation and friction fireproof cable |
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| CN213303723U true CN213303723U (en) | 2021-05-28 |
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| CN202022429240.7U Active CN213303723U (en) | 2020-10-28 | 2020-10-28 | Anti-oxidation and friction fireproof cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113553670A (en) * | 2021-06-15 | 2021-10-26 | 株洲时代新材料科技股份有限公司 | Metal rubber buffer device and structure optimization method |
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2020
- 2020-10-28 CN CN202022429240.7U patent/CN213303723U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113553670A (en) * | 2021-06-15 | 2021-10-26 | 株洲时代新材料科技股份有限公司 | Metal rubber buffer device and structure optimization method |
| CN113553670B (en) * | 2021-06-15 | 2023-03-07 | 株洲时代新材料科技股份有限公司 | Metal rubber buffer device and structure optimization method |
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