CN201129552Y - Cable fire resistant seal penetration apparatus capable of second plugging - Google Patents
Cable fire resistant seal penetration apparatus capable of second plugging Download PDFInfo
- Publication number
- CN201129552Y CN201129552Y CNU200720041614XU CN200720041614U CN201129552Y CN 201129552 Y CN201129552 Y CN 201129552Y CN U200720041614X U CNU200720041614X U CN U200720041614XU CN 200720041614 U CN200720041614 U CN 200720041614U CN 201129552 Y CN201129552 Y CN 201129552Y
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- CN
- China
- Prior art keywords
- cable
- fire
- resistant
- framework
- resistant seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/04—Sealing to form a firebreak device
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a cable fireproof sealing through device which can realize seal for two times. The utility model comprises a frame (1) capable of passing at least one cable (2) and a cut fireproof sealing gasket (3) flattened and inserted into the frame (1) for layering the cable according to density, wherein the left spaces between cables and between the cables and the inner wall of the frame in each layer are stuffed by fireproof seal rods (4), two ends of the frame (1) are respectively provided with a fireproof sealing adhesive layer (5) for sealing the fireproof sealing gasket (3) and the fireproof sealing rods (4) in the frame (1). The cable fireproof sealing through device is suitable for the installment of different cables to realize two-time seal, with beautiful appearance, quick installment, better fireproof sealing performance and simple structure.
Description
Technical field
The utility model relates to fire-resistant seal arrangement, is specifically related to a kind of fire-resistant sealing through-going device of cable that can the secondary shutoff.
Background technique
In the naval vessel, cable penetration deck or bulkhead are frequent, certainly will damage original integral protection performance like this, be watertightness performance and air-tightness, in a single day accidental discharge takes place in cable and wire, the consequence that the naval vessel is caused is quite serious, and gently then manipulator damages, navigates by water and be obstructed, and serious meeting causes the generation of the more dangerous security incident in naval vessel.Progress and development along with society, electrifing degree improves constantly, new technology, the new process layer goes out not group, on original Equipment Foundations, increase, the renewal new equipment is inevitable, increase the replacing new equipment and will relate to new cable, the increase and decrease of electric wire, again on the deck, perforate will influence original apparatus arrangement on the bulkhead, therefore the fire-resistant sealing through-going device of cable newly developed should have the good fire resistance energy, has excellent sealing performance again, easy for installation, can adapt to the requirement of various cable penetrations, can realize the cable increase and decrease again, technical specifications such as neat appearance.
At present, the fire-resistant sealing through-going device of state's inner cable mainly contains filling type, perfusion type, modular type, knockdown type or the like.The fire-resistant sealing through-going device of filling type is that a kind of organic putty such as clay shape directly are embedded in the through-going device, and cable and cable, cable and housing are separated, and the fire-resistant sealing putty of filling type does not have concrete shape, and sealing effect is difficult to be guaranteed; The fire-resistant envelope through-going device of perfusion type has the good fire-resistant effect of sealing that has, but in case perfusion back through-going device can not be dismantled, runs into and install, pump cable additional and just can only give birth to new perforate on bulkhead or deck; The fire-resistant sealing through-going device of modular type is according to the thickness difference of cable, on each root cable, install and have the module of fire-resistant effect, so just taken original just very narrow and small space, naval vessel greatly, and the workload of calculating cable size and module internal diameter is just very considerable; The fire-resistant sealing through-going device of knockdown type is the thickness difference according to cable, refractory sleeve on each root cable outer race in through-going device, seal with sealer at the through-going device two ends then, major defect is that to pass the through-going device on bulkhead or deck in the naval vessel a lot, cable size size in each through-going device is all different, well imagine in the buying of refractory sleeve and the workload in the installation process like this, and the sealing through-going device is behind refractory sleeve on the cable outer race, cable and cable, remaining space is clogged with the empty sleeve pipe of non-incision between cable and inwall, empty sleeve pipe quality is softer, when filling in through-going device, meet obstructions and to bend, harmful effects such as distortion, after empty sleeve pipe installs, in gravity that produces because of the weight of the empty sleeve pipe in top and the using process because of reasons such as vibration can cause bottom the distortion of empty sleeve pipe, sink, the space can occur on top, influence sealability.
Summary of the invention
The purpose of this utility model is: but a kind of fire-resistant sealing through-going device of cable of secondary shutoff is provided, this through-going device adapts to various different cables to be installed, and realizes the secondary shutoff, and neat appearance is quick and easy for installation, and fire-resistant good seal performance is simple in structure.
Technical solution of the present utility model is: comprise a framework that can wear a cable at least, the fire-resistant seal of well cutting is paved and is inserted in the framework cable according to the density degree layering, remaining space between each layer cable and the cable, between cable and framework inwall is clogged by fire-resistant seal bar, establish the fire resistant sealant layer respectively at the framework two ends, the fire resistant sealant layer with fire-resistant seal, fire-resistant seal bar shutoff in framework.
But in the fire-resistant sealing through-going device of the cable of secondary shutoff of the present utility model, fire-resistant seal is a rectangular web-like pad, and this fills up the thick 5mm of wide 140mm.
But in the fire-resistant sealing through-going device of the cable of secondary shutoff of the present utility model, fire-resistant seal bar is the cylinder type solid bar, the long 140mm of this rod diameter 5-30mm.
But in the fire-resistant sealing through-going device of the cable of secondary shutoff of the present utility model, fire resistant sealant bed thickness 25-30mm.
During installation, framework is welded on bulkhead or the deck, in the cable laying framework, density degree according to cable, the fire-resistant seal of well cutting is paved in the insertion framework the cable layering, the surplus total space between each layer cable and the cable, between cable and the framework inwall is full by fire-resistant seal bar filling, distance between cable and cable, cable and the framework inwall should 〉=5mm, respectively reserve the 25-30mm space at the framework two ends, fire resistant sealant is filled in the headspace at two ends, the instrument flat surface is guaranteed sealing.
In the good through-going device of shutoff, if in the time of also need increasing cable, with being arranged in the through-going device, the two ends in the vacant place of can current supply cable passing cut off the fire resistant sealant layer with blade, extract fire-resistant seal bar out, again clog fire-resistant seal bar on parcel fire-resistant seal layer cable after passing, fill at the through-going device two ends with the fire resistant sealant layer again and get final product.
The utlity model has following advantage: 1. simple in structure, easy to operate; 2. whole cable penetration device is by the layering neat appearance of fire-resistant seal; 3. solid fire-resistant seal bar can make the remaining space of through-going device inside reduce, to guarantee sealability; 4. fire-resistant seal bar hardness increases, and can not be out of shape, twist when inserting through-going device, and is quick and easy for installation; 5. the requirement of secondary shutoff be can realize after the installation, the increase or the minimizing of cable realized; 6. have effects such as fire prevention, protection against rodents, anti-vibration, shock resistance.
Description of drawings
Fig. 1 is installed in the bulkhead structure schematic representation for the utility model.
Fig. 2 is installed in the deck structure schematic representation for the utility model.
Fig. 3 is a three-dimensional effect diagram of the present utility model.
Among the figure: 1. framework, 2. cable, 3. fire-resistant seal, 4. fire-resistant seal bar, 5. fire resistant sealant layer, 6. bulkhead, 7. deck.
Embodiment
As shown in Figure 1, 2, this through-going device comprises a framework 1 that can wear a cable 2 at least, the fire-resistant seal 3 of well cutting is paved and is inserted in the framework 1 cable 2 according to the density degree layering, remaining space between each layer cable and the cable, between cable and framework inwall is by fire-resistant seal bar 4 fillings, establish fire resistant sealant layer 5 respectively at framework 1 two ends, fire resistant sealant layer 5 with fire-resistant seal 3,4 shutoff of fire-resistant seal bar in framework 1.
But in the fire-resistant sealing through-going device of the cable of secondary shutoff of the present utility model, fire-resistant seal 3 is a rectangular web-like pad, and this fills up the thick 5mm of wide 140mm.
But in the fire-resistant sealing through-going device of the cable of secondary shutoff of the present utility model, fire-resistant seal bar 4 is the cylinder type solid bar, the long 140mm of this rod diameter 5-30mm.
But in the fire-resistant sealing through-going device of the cable of secondary shutoff of the present utility model, fire resistant sealant layer 5 thick 25-30mm.
During installation, framework 1 is welded on bulkhead 6 or the deck 7, cable 2 lays in the framework 1, density degree according to cable, the fire-resistant seal 3 of well cutting is paved in the insertion framework 1 the cable layering, the surplus total space between each layer cable and the cable, between cable and the framework inwall is full by fire-resistant seal bar 4 fillings, distance between cable and cable, cable and the framework inwall should 〉=5mm, respectively reserve the 25-30mm space at framework 1 two ends, fire resistant sealant 5 is filled in the headspace at two ends, the instrument flat surface is guaranteed sealing.
In the good through-going device of shutoff, if in the time of also need increasing cable, with being arranged in the through-going device, the two ends in the vacant place of can current supply cable passing cut off fire resistant sealant layer 5 with blade, extract fire-resistant seal bar 4 out, again clog fire-resistant seal bar 4 after cable passes, filling gets final product at the through-going device two ends with fire resistant sealant layer 5 again.
Claims (4)
1. but the fire-resistant sealing through-going device of the cable of secondary shutoff, it is characterized in that: this through-going device comprises a framework (1) that can wear a cable (2) at least, the fire-resistant seal of well cutting (3) is paved and is inserted in the framework (1) cable according to the density degree layering, remaining space between each layer cable and the cable, between cable and framework inwall is clogged by fire-resistant seal bar (4), establish fire resistant sealant layer (5) respectively at framework (1) two ends, fire resistant sealant layer (5) with fire-resistant seal (3), fire-resistant seal bar (4) shutoff in framework (1).
2. but the fire-resistant sealing through-going device of the cable of secondary shutoff according to claim 1 is characterized in that: fire-resistant seal (3) is a rectangular web-like pad, and this fills up the thick 5mm of wide 140mm.
3. but the fire-resistant sealing through-going device of the cable of secondary shutoff according to claim 1 is characterized in that: fire-resistant seal bar (4) is the cylinder type solid bar, the long 140mm of this rod diameter 5-30mm.
4. but the fire-resistant sealing through-going device of the cable of secondary shutoff according to claim 1 is characterized in that: the thick 25-30mm of fire resistant sealant layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720041614XU CN201129552Y (en) | 2007-11-26 | 2007-11-26 | Cable fire resistant seal penetration apparatus capable of second plugging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720041614XU CN201129552Y (en) | 2007-11-26 | 2007-11-26 | Cable fire resistant seal penetration apparatus capable of second plugging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129552Y true CN201129552Y (en) | 2008-10-08 |
Family
ID=40017398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720041614XU Expired - Fee Related CN201129552Y (en) | 2007-11-26 | 2007-11-26 | Cable fire resistant seal penetration apparatus capable of second plugging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129552Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022942A (en) * | 2012-12-18 | 2013-04-03 | 靖江市海鸿塑胶科技有限公司 | Penetrating device for composite rubber cable filled by rubber pipe |
| CN105207145A (en) * | 2015-09-17 | 2015-12-30 | 太仓市金锚化工有限公司 | Detachable box-shaped cable sealing device |
| CN105305321A (en) * | 2015-11-16 | 2016-02-03 | 南通中远川崎船舶工程有限公司 | Construction process for blocking ship fireproof cable penetration piece |
| CN105697886A (en) * | 2014-11-24 | 2016-06-22 | 国网辽宁省电力有限公司丹东供电公司 | Blocking structure for embedded cable conduit in concrete wall body |
| CN107023717A (en) * | 2017-04-07 | 2017-08-08 | 中电保力（北京）科技有限公司 | A kind of cable or pipeline run through the airtight method for blocking of structure |
| WO2019037031A1 (en) * | 2017-08-24 | 2019-02-28 | 海门市采薇纺织科技有限公司 | Floor slab blocking structure for electric cable with rapidly cured blocking material |
| CN113991570A (en) * | 2021-10-29 | 2022-01-28 | 中船黄埔文冲船舶有限公司 | Cable sealing structure for ship |
| US11703154B2 (en) | 2017-09-11 | 2023-07-18 | Beele Engineering B.V. | Conduit through which at least one pipe or cable extends, and method for sealing such a conduit |
-
2007
- 2007-11-26 CN CNU200720041614XU patent/CN201129552Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022942A (en) * | 2012-12-18 | 2013-04-03 | 靖江市海鸿塑胶科技有限公司 | Penetrating device for composite rubber cable filled by rubber pipe |
| CN105697886A (en) * | 2014-11-24 | 2016-06-22 | 国网辽宁省电力有限公司丹东供电公司 | Blocking structure for embedded cable conduit in concrete wall body |
| CN105697886B (en) * | 2014-11-24 | 2018-07-20 | 国网辽宁省电力有限公司丹东供电公司 | The plugging structure of pre-buried cable tube in a kind of concrete walls body |
| CN105207145A (en) * | 2015-09-17 | 2015-12-30 | 太仓市金锚化工有限公司 | Detachable box-shaped cable sealing device |
| CN105305321A (en) * | 2015-11-16 | 2016-02-03 | 南通中远川崎船舶工程有限公司 | Construction process for blocking ship fireproof cable penetration piece |
| CN107023717A (en) * | 2017-04-07 | 2017-08-08 | 中电保力（北京）科技有限公司 | A kind of cable or pipeline run through the airtight method for blocking of structure |
| WO2019037031A1 (en) * | 2017-08-24 | 2019-02-28 | 海门市采薇纺织科技有限公司 | Floor slab blocking structure for electric cable with rapidly cured blocking material |
| US11703154B2 (en) | 2017-09-11 | 2023-07-18 | Beele Engineering B.V. | Conduit through which at least one pipe or cable extends, and method for sealing such a conduit |
| CN113991570A (en) * | 2021-10-29 | 2022-01-28 | 中船黄埔文冲船舶有限公司 | Cable sealing structure for ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20091228 |