CN2872031Y - Detachable fireproofing pipeline sealer - Google Patents
Detachable fireproofing pipeline sealer Download PDFInfo
- Publication number
- CN2872031Y CN2872031Y CN 200620100767 CN200620100767U CN2872031Y CN 2872031 Y CN2872031 Y CN 2872031Y CN 200620100767 CN200620100767 CN 200620100767 CN 200620100767 U CN200620100767 U CN 200620100767U CN 2872031 Y CN2872031 Y CN 2872031Y
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- pipeline
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Abstract
The utility model relates to a structure improvement of a detachable pipeline fire-resistant sealing device, comprising a frame which at least a pipeline can pass through. The utility model is characterized in that the pipeline is wrapped with at least a layer of rubber sheet, two ends of the frame are provided respectively with fire-resistant sealing glues, the fire-resistant pipe sleeve is enveloped and blocked by the fire-resistant sealing glues in the frame, therefore, the utility model has the following advantages of: 1. Reasonable design, simple structure and long period of usage; 2. Being detachable after installation, flexible application, low production cost, convenient assembly and maintenance of pipeline; 3. Sealing glue and fire-resistant pipe sleeve not comprising halogen, uneasy aging, long period of usage and good anti-vibration property.
Description
Technical field
The utility model relates to a kind of fire proof seal device, especially relates to the structure improvement of the fire-resistant seal arrangement of a kind of knockdown type pipeline.Be specially adapted to the logical layer fire proof seal that the logical cabin of interlayer is used in boats and ships, naval vessels and the offshore oil facility.
Background technique
On boats and ships, surface ship and the offshore oil platform, the logical cabin of the pipe that various functions are different is very frequent, has destroyed the original protection integrity in bulkhead and deck, as water tightness and fire retardancy.At place, logical cabin, the way of many at present employing welding is solved, and still, the pipe of some specific use (as steam tube, condensation tube, hydraulic tube etc.) can't adopt the way of welding.The fire proof seal device that is arranged on the interlayer can be blocked the interlayer both sides effectively, plays the effect of logical layer and fire prevention and sealing.This device is widely used in facilities such as boats and ships, naval vessels and offshore oil.
In order to improve the performance of fire prevention and sealing, people have carried out long-term exploration, have proposed various embodiments.For example, adopt perfusion type, modular type, obstruction type or the like.The somebody has applied for relevant patent.For example, Chinese patent literature discloses a kind of wire bundle sealing system for bulkhead feedthroughs (application number: CN96112079.7), this scheme comprises that is fixed on a feedthrough connector that has the wire harness passage in the described hole, and described connector has the cylindrical column of extending round about from described bulkhead; With two encapsulation back-up rings, each has one and closely is fixed on ring on of described cylindrical column and one to the described ring opening and the tubulose quadrant of closely drawing in around described wire harness, wherein, at least one described back-up ring has a conduit to described back-up ring ring opening, inject sealing compound by described conduit to described ring and described passage, wire harness is sealed in the described connector.
At present rubber sleeve and the sealer that uses generally contains halogen, causes agingly after long-time the use easily, and working life is shorter.On the other hand, generally can't dismantle after assembling is finished, the flexibility of use is relatively poor, and structure is comparatively complicated, and the fabricating cost height assembles up comparatively loaded down with trivial details.
Summary of the invention
The utility model mainly is that to solve the existing in prior technology structure comparatively complicated, and it is very unreasonable design, causes agingly easily, and lack working life, and Economy is relatively poor, all dissatisfactory technical problem of shock resistance and impact resistance; Provide a kind of reasonable in design, simple in structure, long service life, the fire-resistant seal arrangement of knockdown type pipeline of antidetonation and good impact resistance.
It is to solve can't to dismantle after the existing in prior technology assembling is finished that the utility model also has a purpose, and the flexibility of use is relatively poor, and the fabricating cost height assembles up the technical problem of comparatively loaded down with trivial details grade; Provide a kind of and can dismantle after installing, the flexibility of use is good, and fabricating cost is low, the fire-resistant seal arrangement of being convenient to assemble of knockdown type pipeline.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the fire-resistant seal arrangement of knockdown type pipeline, comprise a framework that can wear a pipeline at least, it is characterized in that being surrounded by one deck sheet rubber at least at the outer wall of described pipeline, two ends in framework are respectively equipped with fire resistant sealant, described fire resistant sealant with the sheet rubber shutoff in framework.
In order to improve fire performance,, also be provided with some fire-resistant pipe boxes that are arranged in parallel in the described framework as preferably.
As preferably, the thickness of described sheet rubber is 2mm～10mm; The thickness of fire resistant sealant is 10mm～50mm.When the fire resistant sealant here, sheet rubber and fire-resistant pipe box were met fire or high temperature, volume had formed the good porous medium of a kind of thermal insulation with the expansion several times.Its fire performance and sealability are all very outstanding.Have high temperature resistant, low temperature resistant, radiation hardness, corrosion-resistant, characteristics such as moisture-proof is warm, nontoxic, Halogen, low cigarette, can not produce corrosion pipeline.The fire resistant sealant here and the thickness of sheet rubber can be distinguished to some extent according to actual conditions.
Because this device is generally no longer mobile after installing, as preferably, described framework directly is connected on the interlayer board, is connected by welding between the two.
Also have another kind of assembling scheme, described framework periphery is fixed with flange, and fixing by welding between flange and the framework, described flange is connected by tractor tool and flange retainer ring, and is fixing by welding between flange retainer ring and the interlayer board.Has the use flexible characteristic by the flange connection.
For sheet rubber is fixed on the pipeline, as preferably, described sheet rubber is connected on the pipeline by glue or hoop line.
As preferably, described tractor tool is the double end nut, and the one end passes flange and is fixed on the flange retainer ring, and the other end has connected nut.
In order to improve heat-shielding performance, as preferably, described flange one side is provided with thermal-protective coating, and described thermal-protective coating is fixing by bumping nail.
As preferably, described framework periphery is provided with thermal-protective coating, and described thermal-protective coating is fixing by bumping nail.
As preferably, the cross section of described framework is rounded or oval.Can adopt difform framework according to different size states.
Therefore, the utlity model has following advantage: 1. reasonable in design, simple in structure, long service life; 2. can dismantle after installing, the flexibility of use is good, and fabricating cost is low, is convenient to assemble and the maintenance and the increase and decrease of pipeline; 3. use not halogen-containing sealer and fire-resistant pipe box, be difficult for wearing out, working life, and have good antidetonation and reduce the effect of impacting.
Description of drawings
Accompanying drawing 2 is the A-A zoomed-in views among Fig. 1;
Accompanying drawing 3 is a kind of sectional structure schematic representation of the utility model embodiment 2;
Accompanying drawing 4 is the B-B zoomed-in views among Fig. 3;
Fig. 5 is a kind of sectional structure schematic representation of the utility model embodiment 3.
Among the figure, pipeline 1, framework 2, sheet rubber 3, fire resistant sealant 4, fire-resistant pipe box 5, flange 6, tractor tool 7, flange retainer ring 8, thermal-protective coating 9, bump the nail 10, interlayer board 11.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, the fire-resistant seal arrangement of knockdown type pipeline comprises a framework 2 that can wear two pipelines 1.The outer wall of pipeline 1 is surrounded by sheet rubber 3, is respectively equipped with fire resistant sealant 4 at the two ends of framework 2, described fire resistant sealant 4 with sheet rubber 3 shutoff in framework 2.Framework 2 peripheries are fixed with flange 6, and described flange 6 is connected by tractor tool 7 and flange retainer ring 8.The tractor tool 7 here is the double end nut, and the one end passes flange 6 and is fixed on the flange retainer ring 8, and the other end has connected nut.Flange 6 one sides and framework 2 peripheries are equipped with thermal-protective coating 9, and described thermal-protective coating 9 is fixing by bumping nail 10.Fixing between flange 6 and the framework 2 by welding, fixing between described flange retainer ring 8 and the interlayer board 11 by welding.When caliber during less than 50mm, pipe coats with refractory sleeve.When caliber during greater than 50mm, pipe coats with sheet rubber.Space in the framework 2 is filled up with refractory sleeve.
As shown in Figure 2, the shape ovalize of framework also is provided with the many fire-resistant pipe boxes 5 that are arranged in parallel in framework 2.The interior pipeline of being located at framework is heat insulation by sheet rubber 3 and fire-resistant pipe box 5.Be provided with fire resistant sealant 4 at the two ends of framework, play effect fire-resistant and sealing.The thermal-protective coating here is a ceramic wool.And the minimum thickness of flange 6 one sides is 20mm.The face of arrow indication is a side towards the fire among the figure.
In use, flange retainer ring 8 is welded on the interlayer board 11, by tractor tool 7 flange 6 is connected with flange retainer ring 7 and be in the same place.Make in the needs dismounting, total can be pulled down.
The thickness of fire resistant sealant 4 is 25mm.It is flexible to solidify the back, plays fire prevention and seal action.When fire resistant sealant, sheet rubber and fire-resistant pipe box were met fire or high temperature, volume had formed the good porous medium of a kind of thermal insulation with the expansion several times, and its fire performance and sealability are all very outstanding.Have high temperature resistant, low temperature resistant, radiation hardness, corrosion-resistant, characteristics such as moisture-proof is warm, nontoxic, Halogen, low cigarette, can not produce corrosion pipeline.Fire resistant sealant and fire-resistant pipe box high resilience, the function admirable of shock resistance, vibration.
Before the filling, must clean framework two ends and pipeline, and keep dry, remove dust, iron rust and greasy dirt.Sheet rubber is cut off hard-pressed bale on pipeline, fasten or cling with fire resistant sealant with iron wire.After pipeline parcel finished, remaining space then filled up with non-incision sky sleeve pipe between framework interior conduit and pipeline enclosure, pipeline and inwall, in the gap than hour, available 5mm thin slice fills up, and reserves the 25mm distance at the framework two ends.Because of the caliber difference, the sheet rubber that is coated on the pipeline is also different, when caliber less than 100mm time 〉=10mm (wrapping up 2 layers of thin slice); When caliber is 100mm-200 time 〉=15mm (wrapping up 3 layers of thin slice); When caliber is 200mm-300 time 〉=20mm (wrapping up 4 layers of thin slice); When caliber greater than 300mm 〉=25mm (promptly wrapping up 5 layers of thin slice).With rubber pressing gun sealer is filled in the headspace of device two ends 25mm then, uses the instrument flat surface at last, to reach good watertight, tightness.Because sealer has high viscosity, can spray soap solution or clear water in the construction and prevent the instrument bonding.
Embodiment 2:
As shown in Figure 3, Figure 4, in the present embodiment, only be equipped with a large diameter pipeline, at the outer surface parcel sheet rubber of pipeline.Be provided with many parallel fire-resistant pipe boxes in the space between sheet rubber and framework.The two ends of framework seal with fire resistant sealant 4.The framework cross section here is rounded.All the other are all identical with embodiment 1, and this paper does not give unnecessary details.
Embodiment 3:
As shown in Figure 5, in the present embodiment, pipeline directly is welded on interlayer board 11, and all the other are all identical with embodiment 1, and this paper does not give unnecessary details.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used pipeline 1, framework 2, sheet rubber 3, fire resistant sealant 4, fire-resistant pipe box 5, flange 6, tractor tool 7, flange retainer ring 8, thermal-protective coating 9, bumped terms such as nail 10, interlayer board 11 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. fire-resistant seal arrangement of knockdown type pipeline, comprise a framework (2) that can wear a pipeline (1) at least, it is characterized in that being surrounded by one deck sheet rubber (3) at least at the outer wall of described pipeline (1), be respectively equipped with fire resistant sealant (4) at the two ends of framework (2), described fire resistant sealant (4) with sheet rubber (3) shutoff in framework (2).
2. the fire-resistant seal arrangement of knockdown type pipeline according to claim 1 is characterized in that also being provided with some fire-resistant pipe boxes (5) that are arranged in parallel in described framework (2).
3. the fire-resistant seal arrangement of knockdown type pipeline according to claim 2 is characterized in that the thickness at described sheet rubber (3) is 2mm～10mm; The thickness of fire resistant sealant (4) is 10mm～50mm.
4. the fire-resistant seal arrangement of knockdown type pipeline according to claim 3 is characterized in that directly being connected on the interlayer board (11) in described framework (2), is connected by welding between the two.
5. the fire-resistant seal arrangement of knockdown type pipeline according to claim 3, it is characterized in that being fixed with flange (6) in described framework (2) periphery, fixing between flange (6) and the framework (2) by welding, described flange (6) is connected by tractor tool (7) and flange retainer ring (8), and is fixing by welding between flange retainer ring (8) and the interlayer board (11).
6. according to claim 1 or 2 or 3 or the 4 or 5 fire-resistant seal arrangements of described knockdown type pipeline, it is characterized in that being connected on the pipeline (1) by glue or hoop line at described sheet rubber (3).
7. the fire-resistant seal arrangement of knockdown type pipeline according to claim 6 is characterized in that at described tractor tool (7) be the double end nut, and the one end passes flange (6) and is fixed on the flange retainer ring (8), and the other end has connected nut.
8. the fire-resistant seal arrangement of knockdown type pipeline according to claim 6 is characterized in that being provided with thermal-protective coating (9) in described flange (6) one sides, and described thermal-protective coating (9) is fixing by bumping nail (10).
9. the fire-resistant seal arrangement of knockdown type pipeline according to claim 6 is characterized in that being provided with thermal-protective coating (9) in described framework (2) periphery, and described thermal-protective coating (9) is fixing by bumping nail (10).
10. according to claim 1 or 2 or 3 or the 4 or 5 fire-resistant seal arrangements of described knockdown type pipeline, it is characterized in that in the cross section of described framework (2) rounded or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100767 CN2872031Y (en) | 2006-01-26 | 2006-01-26 | Detachable fireproofing pipeline sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100767 CN2872031Y (en) | 2006-01-26 | 2006-01-26 | Detachable fireproofing pipeline sealer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2872031Y true CN2872031Y (en) | 2007-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620100767 Expired - Lifetime CN2872031Y (en) | 2006-01-26 | 2006-01-26 | Detachable fireproofing pipeline sealer |
Country Status (1)
| Country | Link |
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| CN (1) | CN2872031Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101802472B (en) * | 2007-06-22 | 2012-10-03 | 比勒工程公司 | Method and sealing system for sealing an annular space between a rigid conduit and a pipe, tube or duct extending through the conduit and made of a thermally weakenable material |
| CN103697242A (en) * | 2013-12-15 | 2014-04-02 | 河南省电力勘测设计院 | High-temperature pipeline through-wall sealing device |
| CN106090449A (en) * | 2016-07-05 | 2016-11-09 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of Cable Fireproof Plugging structure and construction technology thereof |
| CN112165055A (en) * | 2020-09-09 | 2021-01-01 | 中船黄埔文冲船舶有限公司 | Cable cabin penetrating protection device and manufacturing method |
| JP2021078583A (en) * | 2019-11-15 | 2021-05-27 | 因幡電機産業株式会社 | Through-hole closing tool |
-
2006
- 2006-01-26 CN CN 200620100767 patent/CN2872031Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101802472B (en) * | 2007-06-22 | 2012-10-03 | 比勒工程公司 | Method and sealing system for sealing an annular space between a rigid conduit and a pipe, tube or duct extending through the conduit and made of a thermally weakenable material |
| CN103697242A (en) * | 2013-12-15 | 2014-04-02 | 河南省电力勘测设计院 | High-temperature pipeline through-wall sealing device |
| CN103697242B (en) * | 2013-12-15 | 2016-01-20 | 河南省电力勘测设计院 | High-temperature pipe wall-through sealing device |
| CN106090449A (en) * | 2016-07-05 | 2016-11-09 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of Cable Fireproof Plugging structure and construction technology thereof |
| JP2021078583A (en) * | 2019-11-15 | 2021-05-27 | 因幡電機産業株式会社 | Through-hole closing tool |
| JP7317676B2 (en) | 2019-11-15 | 2023-07-31 | 因幡電機産業株式会社 | through hole obturator |
| CN112165055A (en) * | 2020-09-09 | 2021-01-01 | 中船黄埔文冲船舶有限公司 | Cable cabin penetrating protection device and manufacturing method |
| CN112165055B (en) * | 2020-09-09 | 2022-05-10 | 中船黄埔文冲船舶有限公司 | Cable cabin-penetrating protection device and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070221 |
|
| EXPY | Termination of patent right or utility model |