CN207362698U - A kind of Ha Fushi Novel fireproofs drag-line - Google Patents
A kind of Ha Fushi Novel fireproofs drag-line Download PDFInfo
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- CN207362698U CN207362698U CN201721061439.0U CN201721061439U CN207362698U CN 207362698 U CN207362698 U CN 207362698U CN 201721061439 U CN201721061439 U CN 201721061439U CN 207362698 U CN207362698 U CN 207362698U
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- drag
- line
- fushi
- fireproofs
- internal lining
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Abstract
The utility model discloses a kind of Ha Fushi Novel fireproofs drag-line, including drag-line, internal lining pipe and fireproof material layer, internal lining pipe is Ha Fushi structures, and the outer layer covers of drag-line have internal lining pipe, the outer layer covers of internal lining pipe have fireproof material layer, and the internal lining pipe is formed by two semi-circular tubes are detachably connected.The utility model uses detachable fire proof construction, on the basis of stayed structure and function is not influenced, under the operating mode of drag-line normal use, can independently carry out the installation and replacement of drag-line fire proof construction, while do not influence the normal use of drag-line again.
Description
Technical field
It the utility model is related to one kind and be suitable for science of bridge building, the isostructural drag-line of architectural engineering, be specifically a kind of breathe out not
Formula Novel fireproof drag-line.
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 requirement is higher and higher, and wire digging line is one of key stressed member of cable-stayed bridge, so wire digging line
Also the service life length of bridge is determined.As Chinese patent CN2644470Y discloses a kind of Fireproof guy cable, in the outer of steel wire cable body
Surface is equipped with fireproof coating layer or fire prevention band, the high density polyethylene (HDPE) of the fire-retardant fireproof used in the utility model during use
(PE) coating has reached the rank of the existing nonflammable material in relation to specification, compared with currently used conventional PE sheaths drag-line,
Fireproof performance is added while anti-corrosion again.And for example Chinese patent CN101384774A is disclosed for building or building
Drag-line of engineering etc carries out fireproof device, including at least one interior pad wound around drag-line；For interior pad holding to be enclosed
Around the device of drag-line；With the outer pad around interior pad, it passes through with the crossover region between two longitudinal edge, the crossover region
It is bonded and is fixed using heat-resistant adhesive coating.Although above-mentioned technical proposal can reach fire protection requirement, work as drag-line
After generation fire incident or reach service life, it is necessary to when re-replacing drag-line fire proof construction, then drag-line overall structure is required for
Re-replace；In addition, when common drag-line needs to increase fire proof construction and fire-proof function, drag-line overall structure is also required to again more
Change, this brings inconvenience and influence to the place that drag-line uses.
Utility model content
The purpose of this utility model is to provide a kind of this Ha Fushi Novel fireproofs drag-line, stayed structure and work(are not being influenced
On the basis of energy, under the operating mode of drag-line normal use, the installation and replacement of drag-line fire proof construction can be independently carried out, while again not
Influence the normal use of drag-line.
Technical solutions of the utility model：A kind of Ha Fushi Novel fireproofs drag-line, including drag-line (1), internal lining pipe (2) and fire prevention
Material layer (3), the outer layer covers of drag-line (1) have internal lining pipe (2), and the outer layer covers of internal lining pipe (2) have fireproof material layer (3), interior
Bushing pipe (2) is formed by two semi-circular tubes are detachably connected, on the basis of drag-line normal use is not influenced, can independently be drawn
The installation and replacement of rope fire proof construction, when replacing or increasing fire proof construction, only need to dismantle internal lining pipe (2), it is not necessary to drag-line is replaced,
The normal work of zipper is not influenced.
Preferably, outer liner tube (4) is enclosed with fireproof material layer (3) outer layer, outer liner tube (4) can by two semi-circular tubes
Releasably it is formed by connecting, fireproof material layer (3) is made between internal lining pipe (2) and outer liner tube (4) using reperfusion mode, prevents fires
Material firmly installs, highly reliable.
Preferably, fireproof material layer (3) is made of wrapping or painting way, and processing and fabricating is simple, and cost is low；
Preferably, internal lining pipe (2) and outer liner tube (4) are Ha Fushi structures, and installation is reliable, and bonding strength is high.
Preferably, the material of fireproof material layer (3) is anti-guncotton, fire blanket, flameproof fabric, perlite filler or ceramics fire prevention
One kind in material, using the material with certain fire resisting and heat-proof quality, improves the fire protecting performance of zipper.
8th, preferable, the internal lining pipe (2) is installed using snap-fit attachment, and the outer liner tube (4) is using the company of fastening
Connect, a kind of mounting means in the binding connection of flanged joint or steel band, it is simple in construction, easy to disassemble and assemble, improve and replace efficiency.
Preferably, internal lining pipe (2) and outer liner tube (4) are tubular, and intensity is high, and connection is reliable.
The beneficial effects of the utility model：
It is simple in structure using detachable fire proof construction, on the basis of stayed structure and function is not influenced, it is not necessary to
Drag-line is dismantled, under the operating mode of drag-line normal use, it is only necessary to remove internal lining pipe and outer liner tube achieves that the dismounting of fireprotection layer
Replace, replacing options are simple, can independently carry out the installation and replacement of drag-line fire proof construction, while do not influence normally making for drag-line again
With.
Brief description of the drawings
Fig. 1 is a kind of cross section structure schematic diagram of Ha Fushi Novel fireproofs drag-line described in the utility model.
Fig. 2 is a kind of structure diagram of the embodiment 1 of Ha Fushi Novel fireproofs drag-line described in the utility model.
Fig. 3 is a kind of structure diagram of the embodiment 2 of Ha Fushi Novel fireproofs drag-line described in the utility model.
Fig. 4 is a kind of structure diagram of the embodiment 3 of Ha Fushi Novel fireproofs drag-line described in the utility model.
Fig. 5 is a kind of structure diagram of the embodiment 4 of Ha Fushi Novel fireproofs drag-line described in the utility model.
In figure：1st, drag-line；2nd, internal lining pipe；3rd, fireproof material layer；4th, outer liner tube；41st, flange；42nd, steel band.
Embodiment
Embodiment 1：
As shown in Figure 1, a kind of Ha Fushi Novel fireproofs drag-line, including drag-line (1), internal lining pipe (2) and fireproof material layer
(3), the outer layer covers of drag-line (1) have internal lining pipe (2), and internal lining pipe (2) is formed by two semi-circular tubes are detachably connected, anti-
Fiery material layer (3) outer layer is enclosed with outer liner tube (4), and outer liner tube (4) is formed by two semi-circular tubes are detachably connected, using filling
Fireproof material layer (3) is made in note mode between internal lining pipe (2) and outer liner tube (4), and fire proofing material firmly installs, highly reliable.
As shown in Figure 1, internal lining pipe (2) and outer liner tube (4) are Ha Fushi structures, installation is reliable, and bonding strength is high.
The material of fireproof material layer (3) is anti-guncotton, fire blanket, flameproof fabric, perlite filler or ceramics are prevented fires in expecting
One kind, using the material with certain fire resisting and heat-proof quality, improves the fire protecting performance of zipper.
As shown in Fig. 2, internal lining pipe (2) and outer liner tube (4), using being fastened and connected, simple in construction, easy to disassemble and assemble, raising is more
Change efficiency.
As depicted in figs. 1 and 2, internal lining pipe (2) and outer liner tube (4) are tubular, and intensity is high, and connection is reliable.
Embodiment 2：
As shown in figure 3, a kind of embodiment 2 of Ha Fushi Novel fireproofs drag-line of the utility model, the present embodiment is with implementing
The difference of example 1 is, in the present embodiment, two semi-circular tubes of outer liner tube (4) are using flange (41) connection installation.
Embodiment 3：
As shown in figure 4, a kind of embodiment 3 of Ha Fushi Novel fireproofs drag-line of the utility model, the present embodiment is with implementing
The difference of example 1 is, in the present embodiment, two semi-circular tubes of outer liner tube (4) are using steel band (42) binding connection installation.
Embodiment 4：
As shown in figure 5, a kind of embodiment 4 of Ha Fushi Novel fireproofs drag-line of the utility model, the present embodiment is with implementing
The difference of example 1 is, in the present embodiment, a kind of Ha Fushi Novel fireproofs drag-line only by drag-line (1), internal lining pipe (2) and is prevented
Fiery material layer (3) composition, is not provided with outer liner tube (4), and fireproof material layer (3) is made of wrapping or painting way.
Claims (7)
- A kind of 1. Ha Fushi Novel fireproofs drag-line, it is characterised in that：The outer layer covers of drag-line (1) have internal lining pipe (2), the liner The outer layer covers of pipe (2) have fireproof material layer (3), and the internal lining pipe (2) is formed by two semi-circular tubes are detachably connected.
- A kind of 2. Ha Fushi Novel fireproofs drag-line according to claim 1, it is characterised in that：Further include be wrapped in it is described anti- The outer liner tube (4) of fiery material layer (3) outer layer, the outer liner tube (4) is formed by two semi-circular tubes are detachably connected, using perfusion The fireproof material layer (3) is made in mode between the internal lining pipe (2) and the outer liner tube (4).
- A kind of 3. Ha Fushi Novel fireproofs drag-line according to claim 1, it is characterised in that：The fireproof material layer (3) It is made of wrapping or painting way.
- A kind of 4. Ha Fushi Novel fireproofs drag-line according to claim 2, it is characterised in that：The internal lining pipe (2) and institute It is Ha Fushi structures to state outer liner tube (4).
- A kind of 5. Ha Fushi Novel fireproofs drag-line according to claim 2, it is characterised in that：The fireproof material layer (3) Material for anti-guncotton, fire blanket, flameproof fabric, perlite filler or ceramics fire prevention material in one kind.
- A kind of 6. Ha Fushi Novel fireproofs drag-line according to claim 2 or 4, it is characterised in that：The internal lining pipe (2) is adopted Installed with snap-fit attachment, the outer liner tube (4) using be fastened and connected, a kind of peace in the binding connection of flanged joint or steel band Dress mode.
- A kind of 7. Ha Fushi Novel fireproofs drag-line according to claim 2, it is characterised in that：The internal lining pipe (2) and institute It is tubular to state outer liner tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721061439.0U CN207362698U (en) | 2017-08-23 | 2017-08-23 | A kind of Ha Fushi Novel fireproofs drag-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721061439.0U CN207362698U (en) | 2017-08-23 | 2017-08-23 | A kind of Ha Fushi Novel fireproofs drag-line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207362698U true CN207362698U (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721061439.0U Active CN207362698U (en) | 2017-08-23 | 2017-08-23 | A kind of Ha Fushi Novel fireproofs drag-line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419662A (en) * | 2017-08-23 | 2017-12-01 | 柳州欧维姆机械股份有限公司 | A kind of Ha Fushi Novel fireproofs drag-line and preparation method thereof |
-
2017
- 2017-08-23 CN CN201721061439.0U patent/CN207362698U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419662A (en) * | 2017-08-23 | 2017-12-01 | 柳州欧维姆机械股份有限公司 | A kind of Ha Fushi Novel fireproofs drag-line and preparation method thereof |
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