CN107558369A - A kind of Fireproof guy cable and preparation method thereof - Google Patents
A kind of Fireproof guy cable and preparation method thereof Download PDFInfo
- Publication number
- CN107558369A CN107558369A CN201710731732.1A CN201710731732A CN107558369A CN 107558369 A CN107558369 A CN 107558369A CN 201710731732 A CN201710731732 A CN 201710731732A CN 107558369 A CN107558369 A CN 107558369A
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- internal lining
- drag
- lining pipe
- line
- pipe
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000012856 packing Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000001680 brushing effect Effects 0.000 claims description 7
- 239000000020 Nitrocellulose Substances 0.000 claims description 6
- 229920001220 nitrocellulos Polymers 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 238000004079 fireproofing Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 29
- 235000019362 perlite Nutrition 0.000 description 7
- 239000010451 perlite Substances 0.000 description 7
- 229920001903 high density polyethylene Polymers 0.000 description 6
- 239000004700 high-density polyethylene Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 210000002435 tendon Anatomy 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
A kind of Fireproof guy cable, including drag-line (1), internal lining pipe (2), fireprotection layer (3) and outer liner tube (4), it is characterized in that, the internal lining pipe (2) is nested in the drag-line (1) outside, the outer liner tube (4) is nested in the internal lining pipe (2) outside, and the fireprotection layer (3) is provided between the internal lining pipe (2) and outer liner tube (4).The fireprotection layer (3) is one kind in filled-type fire proofing material (3a) or wrapping fire-proof packing (3b) or fireproof coating (3c).Present invention also offers the preparation method of above-mentioned Fireproof guy cable.The present invention does not change on the basis of drag-line original function, add fire proof construction and fire-proof function, it is separate with former stayed structure, bushing pipe is changed easy, fire proof construction and fire-proof function are safe and reliable, multilayer proofing structure is formed, meets strict requirements in terms of fire safety, process for making is simple and easy to do.
Description
Technical field
The present invention relates to one kind to be applied to science of bridge building, the isostructural drag-line of architectural engineering, and in particular to one kind fire prevention is drawn
Rope.
Background technology
With the progress and change of social development, the field such as bridge, building is gradually to drag-line proposition fire-proof function at present
Demand, and fire-proof function requires more and more higher.Drag-line squeezes high density as steel wire rope drag-line, guy of twisted steel cable etc. in outsourcing
Polyethylene, PE sheaths play corrosion-resistant effect, but are currently used in the PE on drag-line and do not have fire-proof function, as drag-line is in body
Educate the application in the communal facility engineering such as venue, theater, exhibition center, it is desirable to which drag-line has fire-proof function in itself.
Publication No. CN2644470Y Chinese patent discloses a kind of Fireproof guy cable, and the drag-line is directly in steel wire cable body
Outer surface is provided with fireproof coating layer or fire prevention band, and this brings very big to be wrapped band, the HDPE material that manufacture and choose drag-line
It is difficult so that manufacture drag-line cost is higher, so as to limit the extensive manufacture of Fireproof guy cable.
Publication No. CN2068534U Chinese patent discloses a kind of wire digging line of multilayer proofing, the program
It is being that plastic sheath is directly set on steel tendon, there are metal zinc layers between steel tendon surface and plastic sheath, one layer of aluminium, copper is sprayed with zinc layers
Or chromium metal level.This structure not only has higher requirements to spraying coating process and easily come off so that causing flameproof effect bad, manufactures
Cost is higher.
Publication No. CN202347440U Chinese patent discloses a kind of wire digging line for long span building, the party
Case sets zinc layers, anticorrosive coat, the program is scribbled in zinc layers using plastic sheath is set on steel tendon between the surface of steel tendon and plastic sheath
Zinc layers brushing technique it is complex and material cost is higher.
At present, the common drawback of above-mentioned prior art is that drag-line fire prevention manufacturing process is complex and cost is high.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that provide a kind of Fireproof guy cable
And preparation method thereof, on the basis of common stayed structure and function is not changed, by using the frame mode of nested fire proofing material,
Drag-line is added fire proof construction and there is fire-proof function, this programme is reliable and is easy to, and row cost is relatively low, and technical scheme can expire
Strict requirements in terms of sufficient fire safety, while preparation method simple process is easy.
The present invention takes following technical scheme to realize above-mentioned purpose：
A kind of Fireproof guy cable, including drag-line (1), internal lining pipe (2), fireprotection layer (3) and outer liner tube (4), it is characterised in that institute
State internal lining pipe (2) and be nested in the drag-line (1) outside, the outer liner tube (4) is nested in the internal lining pipe (2) outside, in the liner
The fireprotection layer (3) is provided between pipe (2) and outer liner tube (4).
Preferably, the internal lining pipe (2), outer liner tube (4) are one kind in a kind of high density polyethylene pipe or steel sleeve.
Preferably, the fireprotection layer (3) is filled-type fire proofing material (3a) or wrapping fire-proof packing (3b) or fireproof coating
One kind in (3c).
Preferably, the filled-type fire proofing material (3a) is one kind in aluminosilicate fiber cotton, perlite, is had well
Fire protecting performance.
Preferably, the wrapping fire-proof packing (3b) is wrapped in internal lining pipe (2) outside, and fire-proof packing (3b) is anti-guncotton or prevented
At least one of fiery blanket or flameproof fabric are made.Anti- guncotton or fire blanket or flameproof fabric have preferable fire protecting performance and taken
The easy cost of material is relatively low.
Preferably, the fireproof coating (3c) is brushed outside in the internal lining pipe (2).
Preferably, the fireproof coating (3c) is brushed outside in the internal lining pipe (2), and the fireproof coating (3c) is nested outside
Outer liner tube (4).
The preparation method that the present invention also provides above-mentioned Fireproof guy cable, it is characterised in that comprise the following steps,
Step 1, inside and outside bushing pipe is made according to the diameter of drag-line, liner pipe diameter is more than or equal to drag-line diameter, outer lining
Pipe diameter is bigger than liner pipe diameter；
Step 2, internal lining pipe is nested in the outside of drag-line；
Step 3, the wrapping fire-proof packing more than internal lining pipe outer wrapping at least one layer, such as anti-guncotton or fire blanket or fire prevention
Cloth etc.；
Step 4, outer liner tube is nested in outside internal lining pipe, and so far, the Fireproof guy cable completes.
In addition, it can be replaced wrapping up fire-proof packing with fireproof coating such as perlite in above-mentioned steps, in step 3, inside
Direct brushing fireproof coating outside bushing pipe is other steps 1 and 2,4 identical.
It is of the invention that there is advantages below compared with present technology：
1st, on the basis of not changing drag-line original function, add fire proof construction and there is fire-proof function.
2nd, fire proof construction of the present invention and former stayed structure are separate, and bushing pipe replacing is easy, and fire safety is reliable, meet anti-
Strict requirements in terms of fire safety.
3rd, the present invention is simple in construction, drawing materials or making all is easier, and is easily changed, when fireprotection layer is damaged
When need to only change fireprotection layer, and the fireprotection layer of the present invention can be had made to order in batches, have good workability.
4th, preparation method simple process of the present invention is easy, in manufacturing process, by designing the fire prevention knot between inside and outside bushing pipe
Structure, improve the fire protecting performance and usage time of drag-line.
Brief description of the drawings
Fig. 1 is：A kind of Fireproof guy cable cross section structure schematic diagram of the present invention.
Fig. 2 is：A kind of Fireproof guy cable nesting filled-type fire proofing material cross section structure schematic diagram of the present invention.
Fig. 3 is：A kind of Fireproof guy cable nesting wrapping type fire-proof packing cross section structure schematic diagram of the present invention.
Fig. 4 is：A kind of Fireproof guy cable brushing fireproof coating nesting fire proofing material cross section structure schematic diagram of the present invention.
Fig. 5 is：A kind of Fireproof guy cable brushing fireproof coating cross section structure schematic diagram of the present invention.
In figure：
1 is drag-line；2 be internal lining pipe；3 be fireprotection layer；3a is filled-type fire proofing material；3b is wrapping type fire-proof packing；3c
For fireproof coating；4 be outer liner tube；
Embodiment
The present invention will be described for 1~accompanying drawing 5 below in conjunction with the accompanying drawings
Embodiment 1
As shown in accompanying drawing 1 and accompanying drawing 2, a kind of Fireproof guy cable, including drag-line (1), internal lining pipe (2), fireprotection layer (3) and outer lining
Manage (4), it is characterised in that the internal lining pipe (2) is nested in the drag-line (1) outside, and the outer liner tube (4) is nested in the liner
Manage (2) outside, the fireprotection layer (3) is provided between the internal lining pipe (2) and outer liner tube (4).
The internal lining pipe (2), outer liner tube (4) are one kind in high density polyethylene pipe or steel sleeve.
The fireprotection layer (3) is a kind of filled-type fire proofing material (3a), such as aluminosilicate fiber cotton, perlite.Alumina silicate
Cellucotton, perlite have preferable fire protecting performance.
A kind of preparation method of Fireproof guy cable, comprises the following steps,
Step 1, inside and outside bushing pipe is made according to the diameter of drag-line, liner pipe diameter is more than or equal to drag-line diameter, outer lining
Pipe diameter is bigger than liner pipe diameter；
Step 2, internal lining pipe is nested in the outside of drag-line；
Step 3, wrapped up on internal lining pipe and more than at least one layer wrap up fire-proof packing, such as anti-guncotton；
Step 4, outer liner tube is nested in outside internal lining pipe so far, and the Fireproof guy cable completes.
Embodiment 2
As shown in Figure 3, a kind of Fireproof guy cable, including drag-line (1), internal lining pipe (2), fireprotection layer (3) and outer liner tube (4),
Characterized in that, the internal lining pipe (2) is nested in the drag-line (1) outside, the outer liner tube (4) is nested in the internal lining pipe (2)
Outside, the fireprotection layer (3) is provided between the internal lining pipe (2) and outer liner tube (4).
The internal lining pipe (2), outer liner tube (4) are one kind in high density polyethylene pipe or steel sleeve.
The fireprotection layer (3) is that one kind can wrap up fire-proof packing (3b), one in such as anti-guncotton, fire blanket, flameproof fabric
Kind.
A kind of preparation method of Fireproof guy cable, comprises the following steps,
Step 1, inside and outside bushing pipe is made according to the diameter of drag-line, liner pipe diameter is more than or equal to drag-line diameter, outer lining
Pipe diameter is bigger than liner pipe diameter；
Step 2, internal lining pipe is nested in the outside of drag-line；
Step 3, wrapping fire-proof packing more than at least one layer, such as fire blanket are wrapped up on internal lining pipe；
Step 4, outer liner tube is nested in outside internal lining pipe, and so far, the Fireproof guy cable completes.
Embodiment 3
As shown in Figure 4, a kind of Fireproof guy cable, including drag-line (1), internal lining pipe (2), fireprotection layer (3) and outer liner tube (4),
Characterized in that, the internal lining pipe (2) is nested in the drag-line (1) outside, the outer liner tube (4) is nested in the internal lining pipe (2)
Outside, the fireprotection layer (3) is provided between the internal lining pipe (2) and outer liner tube (4).
The internal lining pipe (2), outer liner tube (4) are one kind in high density polyethylene pipe or steel sleeve.
The fireprotection layer (3) is to brush the fireproof coating (3c) in internal lining pipe (2) outside.
A kind of preparation method of Fireproof guy cable, comprises the following steps,
Step 1, inside and outside bushing pipe is made according to the diameter of drag-line, liner pipe diameter is more than or equal to drag-line diameter, outer lining
Pipe diameter is bigger than liner pipe diameter；
Step 2, internal lining pipe is nested in the outside of drag-line；
Step 3, direct brushing fireproof coating, such as perlite on internal lining pipe；
Step 4, outer liner tube is nested in outside internal lining pipe so far, and the Fireproof guy cable completes.
Embodiment 4
As shown in Figure 5, a kind of Fireproof guy cable, including drag-line (1), internal lining pipe (2), fireprotection layer (3), the internal lining pipe
(2) it is nested in the drag-line (1) outside, the internal lining pipe (2) is externally provided with the fireprotection layer (3).
The internal lining pipe (2), outer liner tube (4) are one kind in high density polyethylene pipe or steel sleeve.
The fireprotection layer (3) is a kind of fireproof coating (3c), is brushed outside internal lining pipe 2.
A kind of preparation method of Fireproof guy cable, comprises the following steps,
Step 1, inside and outside bushing pipe is made according to the diameter of drag-line, liner pipe diameter is more than or equal to drag-line diameter, outer lining
Pipe diameter is bigger than liner pipe diameter；
Step 2, internal lining pipe is nested in the outside of drag-line；
Step 3, direct brushing fireproof coating, such as perlite, Fireproof guy cable complete on internal lining pipe.
Above-mentioned preparation method only increases inside and outside bushing pipe and fireprotection layer on the basis of drag-line, and manufacture craft is simple and easy to do, and applies
For the refractoriness of the perlite material of brush more than 1000 DEG C, it has, and density is light, thermal conductivity factor is low, chemical stability is good, uses
Wide temperature range, therefore the fire-proof function that the drag-line made has also had.
Claims (7)
1. a kind of Fireproof guy cable, including drag-line (1), internal lining pipe (2), fireprotection layer (3) and outer liner tube (4), it is characterised in that described
Internal lining pipe (2) is nested in the drag-line (1) outside, and the outer liner tube (4) is nested in the internal lining pipe (2) outside, in the internal lining pipe
(2) fireprotection layer (3) is provided between outer liner tube (4).
2. a kind of Fireproof guy cable according to claim 1, it is characterised in that the internal lining pipe (2), outer liner tube (4) are high
One kind in density polyethylene pipe or steel sleeve.
3. a kind of Fireproof guy cable according to claim 1, it is characterised in that the fireprotection layer (3) is that filled-type is prevented
One kind in fiery material (3a) or wrapping fire-proof packing (3b) or fireproof coating (3c).
4. a kind of Fireproof guy cable according to claim 3, it is characterised in that the wrapping fire-proof packing (3b) is anti-guncotton
Or at least one of fire blanket or flameproof fabric are made.
5. a kind of Fireproof guy cable according to claim 3, it is characterised in that the fireproof coating (3c) is brushed described interior
Bushing pipe (2) is outside.
6. the preparation method of a kind of Fireproof guy cable according to any one of Claims 1-4, it is characterised in that including following
Step,
Step 1, inside and outside bushing pipe is made according to the diameter of drag-line, liner pipe diameter is more than or equal to drag-line diameter, and outer liner tube is straight
Footpath is bigger than liner pipe diameter；
Step 2, internal lining pipe is nested in the outside of drag-line；
Step 3, wrapping fire-proof packing more than at least one layer is wrapped up on internal lining pipe；
Step 4, outer liner tube is nested in outside internal lining pipe, and so far, the Fireproof guy cable completes.
A kind of 7. preparation method of Fireproof guy cable according to claim 1 or 2 or 3 or 5 any one, it is characterised in that
Step 1, inside and outside bushing pipe is made according to the diameter of drag-line, liner pipe diameter is more than or equal to drag-line diameter, and outer liner tube is straight
Footpath is bigger than liner pipe diameter；
Step 2, internal lining pipe is nested in the outside of drag-line；
Step 3, the direct brushing fireproof coating on internal lining pipe；
Step 4, outer liner tube is nested in outside internal lining pipe, and so far, the Fireproof guy cable completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731732.1A CN107558369A (en) | 2017-08-23 | 2017-08-23 | A kind of Fireproof guy cable and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731732.1A CN107558369A (en) | 2017-08-23 | 2017-08-23 | A kind of Fireproof guy cable and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107558369A true CN107558369A (en) | 2018-01-09 |
Family
ID=60976475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710731732.1A Pending CN107558369A (en) | 2017-08-23 | 2017-08-23 | A kind of Fireproof guy cable and preparation method thereof |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914245A (en) * | 2019-03-26 | 2019-06-21 | 江苏法尔胜缆索有限公司 | A kind of heat-insulated, fire-type hot extruded polyethylene parallel wire stay |
| CN109944157A (en) * | 2019-03-18 | 2019-06-28 | 江阴法尔胜住电新材料有限公司 | The device and installation method of a kind of pair of suspension cable setting flameproof protection |
| CN112431133A (en) * | 2020-11-11 | 2021-03-02 | 中国建筑第八工程局有限公司 | Be applied to bridge and spatial structure's fire-resistant carbon fiber cable |
| NL2032620A (en) * | 2021-12-07 | 2023-06-22 | Univ Hefei Technology | Fireproof device applicable to flexible derrick of arch bridge |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| NL2032620A (en) * | 2021-12-07 | 2023-06-22 | Univ Hefei Technology | Fireproof device applicable to flexible derrick of arch bridge |
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