CN202032179U - Cable penetration piece sealing device used for airtight test - Google Patents
Cable penetration piece sealing device used for airtight test Download PDFInfo
- Publication number
- CN202032179U CN202032179U CN2011200464667U CN201120046466U CN202032179U CN 202032179 U CN202032179 U CN 202032179U CN 2011200464667 U CN2011200464667 U CN 2011200464667U CN 201120046466 U CN201120046466 U CN 201120046466U CN 202032179 U CN202032179 U CN 202032179U
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- cable penetration
- penetration unit
- sealing
- connecting rod
- piece
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Abstract
A cable penetration piece sealing device used for an airtight test relates to the technical field of sealing of cables and pipe sleeves, and aims at the present situation that there is no special-purpose cable penetration piece sealing device for a cabin airtight test. The cable penetration piece sealing device comprises a T-shaped sealing piece, a sealing gasket and a fastening piece, wherein the T-shaped sealing piece is formed by a blanking plate and a connecting rod one end of which is vertically fixed on the blanking plate, the sealing gasket is sleeved on the T-shaped sealing piece by passing through the connecting rod, the blanking plate and the sealing gasket are arranged at one end of the cable penetration piece, and a non-fixing end of the connecting rod is threadedly connected to the fastening piece which is arranged on the other end of the cable penetration piece. The cable penetration piece sealing device of the utility model is suitable for sealing the cable penetration piece and so on in the airtight test.
Description
Technical field
The utility model relate to cable and pipeline wear every technical field of sealing technology, particularly relate to a kind of cable penetration unit seal arrangement that is used for air tightness test.
Background technique
Boats and ships are seaborne instruments.In the design of boats and ships, in main hull, be separated into the cabin that much varies in size as required usually with transverse bulkhead, comprise forepeak, after peak, cargo hold, machine cabin and stokehold etc.It separates the seal request that design needs to satisfy fire prevention and waterproof, when one of them cabin occurs catching fire or the seepage phenomenon, can effectively stop and control disaster spreading in other cabins.Thereby, all close property weld seams in cabin are carried out watertight and air tightness test seems particularly important.Cable penetration unit is the seal arrangement during cable penetration on the bulkhead, mainly is in order to reach airtight, fire prevention, and requirements such as waterproof guarantee the integrity of passing through object simultaneously.Reveal in bulkhead hole when preventing gas or liquid by cable penetration, in traditional tightness test, normally to after other weld seams carry out tightness test in the cabin, perforate welding cable penetrating item on bulkhead again is not because this tightness test is final result and not accurate enough.Another method is that the hole that will be welded in the cable penetration unit on the bulkhead welds and sealing with steel plate, after treating that weld seam in the cabin all carries out tightness test, the steel plate with welding unloads again, and this method is not only comparatively loaded down with trivial details, expend man-hour, and waste material influences surface quality.In sum as can be known, in the tightness test of ship's space, designing a kind of device that can seal at cable penetration unit is that actual application value is arranged very much.
The model utility content
The purpose of this utility model is intended to: the present situation of no private cable penetrating item seal arrangement in the air tightness test at the cabin, and then provide a kind of easy to operate, the repeatedly used cable penetration unit seal arrangement that is used for air tightness test.
The technological scheme that its technical problem that solves the utility model adopts is: it comprises T shape Sealing, sealing gasket and fastening piece, connecting rod on described shrouding constitutes described T shape Sealing by a shrouding and an end vertical fixing, described sealing gasket is socketed on the T shape Sealing, described shrouding and sealing gasket are positioned at an end of described cable penetration unit, and the on-fixed end of described connecting rod is threadedly connected on the fastening piece that is positioned at the cable penetration unit the other end.
Further, the cross section of described shrouding is circle or rectangle.
Further, the length of side of described cable penetration unit is less than the length of side of described shrouding and sealing gasket, or the external diameter of cable penetration unit is less than the external diameter of described shrouding and sealing gasket.
Further, described connecting rod is a hollow steel tube, and the on-fixed end of connecting rod is fixed with cover plate, and described cover plate is provided with tapped hole, and the threaded one end of screw rod is connected on the cover plate, and its other end is threadedly connected on the fastening piece.
Further, described fastening piece is angle steel or channel-section steel, and the length of side of cable penetration unit or external diameter are less than the length of fastening piece.
The beneficial effects of the utility model are: cable penetration unit seal arrangement of the present utility model is easy to operate, simple in structure, connect Sealing and the fastening piece that is positioned at the cable penetration unit two ends by screw rod, clamping degree is adjustable, and convenient disassembly can use repeatedly, economical with materials, adopt rubber gasket simultaneously, good sealing effect has satisfied the requirement of cabin tightness test.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Reference character among the figure:
1-T shape Sealing 2-sealing gasket 3-fastening piece 4-shrouding 5-connecting rod
501-cover plate 502-tapped hole 6-screw rod 7-bulkhead 8-cable penetration unit.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1 and embodiment.
Embodiment one: in conjunction with Fig. 1 a kind of cable penetration unit seal arrangement that is used for air tightness test of the present utility model is described, connecting rod 5 on described shrouding 4 constitutes T shape Sealing 1 by a shrouding 4 and an end vertical fixing, the sealing gasket 2 that rubber material is made passes connecting rod 5 and is socketed on the T shape Sealing 1, shrouding 4 is rectangle or circle with the cross section of sealing gasket 2, adapt with the shape of cross section of cable penetration unit, shrouding 4 and sealing gasket 2 are positioned at an end of cable penetration unit 8, sealing gasket 2 fits tightly with an end of cable penetration unit 8, connecting rod 5 is a hollow steel tube, the on-fixed end of connecting rod 5 is fixed with cover plate 501, cover plate 501 is provided with tapped hole 502, the threaded one end of screw rod 6 is connected on the cover plate 501, its the other end is threadedly connected on the fastening piece 3 that is positioned at cable penetration unit 8 the other ends, fastening piece 3 is angle steel or channel-section steel, and the length of side of cable penetration unit 8 or external diameter are less than the length of fastening piece 3.Be subjected to the pulling force of screw rod 6 when shrouding 4 after, shrouding 4 crush seal pads 2 hug the port of cable penetration unit 8, thereby reach the better seal effect.
Embodiment two: in conjunction with Fig. 2 a kind of cable penetration unit seal arrangement that is used for air tightness test of the present utility model is described, different with embodiment one is, the on-fixed end of connecting rod 5 is provided with screw thread, fastening piece 3 is provided with the perforate that adapts with connecting rod 5 external diameters, and connecting rod 5 passes fastening piece 3 and fixed by nut.
Those skilled in the art will recognize that; above-mentioned embodiment is exemplary; be in order to make those skilled in the art can better understand this patent content; should not be construed as is restriction to this patent protection domain; change or modify so long as disclose spiritual any being equal to of being done, all fall into this patent protection domain according to this patent.
Claims (5)
1. cable penetration unit seal arrangement that is used for air tightness test, it is characterized in that: it comprises T shape Sealing (1), sealing gasket (2) and fastening piece (3), connecting rod (5) on described shrouding (4) constitutes described T shape Sealing (1) by a shrouding (4) and an end vertical fixing, described sealing gasket (2) is socketed on the T shape Sealing (1), described shrouding (4) and sealing gasket (2) are positioned at an end of described cable penetration unit (8), and the on-fixed end of described connecting rod (5) is threadedly connected on the fastening piece (3) that is positioned at cable penetration unit (8) the other end.
2. a kind of cable penetration unit seal arrangement that is used for air tightness test according to claim 1, it is characterized in that: the cross section of described shrouding (4) is rectangle or circle.
3. a kind of cable penetration unit seal arrangement that is used for air tightness test according to claim 2, it is characterized in that: the length of side of described cable penetration unit (8) is less than the length of side of described shrouding (4) and sealing gasket (2), or the external diameter of cable penetration unit (8) is less than the external diameter of described shrouding (4) and sealing gasket (2).
4. according to claim 1,2 or 3 described a kind of cable penetration unit seal arrangements that are used for air tightness test, it is characterized in that: described connecting rod (5) is a hollow steel tube, the on-fixed end of connecting rod (5) is fixed with cover plate (501), described cover plate (501) is provided with tapped hole (502), the threaded one end of screw rod (6) is connected on the cover plate (501), and its other end is threadedly connected on the fastening piece (3).
5. according to claim 1,2 or 3 described a kind of cable penetration unit seal arrangements that are used for air tightness test, it is characterized in that: described fastening piece (3) is angle steel or channel-section steel, and the length of side of cable penetration unit (8) or external diameter are less than the length of fastening piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200464667U CN202032179U (en) | 2011-02-24 | 2011-02-24 | Cable penetration piece sealing device used for airtight test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200464667U CN202032179U (en) | 2011-02-24 | 2011-02-24 | Cable penetration piece sealing device used for airtight test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032179U true CN202032179U (en) | 2011-11-09 |
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ID=44894476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200464667U Expired - Lifetime CN202032179U (en) | 2011-02-24 | 2011-02-24 | Cable penetration piece sealing device used for airtight test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032179U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344498A (en) * | 2013-06-21 | 2013-10-09 | 上海航天精密机械研究所 | Data interface and system for external pressure test of sealed cabin |
| CN108963920A (en) * | 2018-07-19 | 2018-12-07 | 芜湖籁余新能源科技有限公司 | A kind of sealing device of submariner device cable penetration pressure hull |
| CN112113726A (en) * | 2020-09-27 | 2020-12-22 | 江南造船(集团)有限责任公司 | Tightness test method for cable pipe of deepwater multi-beam system |
| CN112670922A (en) * | 2020-10-30 | 2021-04-16 | 沪东中华造船(集团)有限公司 | Temporary sealing method for ship air tightness detection cable penetration piece |
| CN112688256A (en) * | 2020-10-30 | 2021-04-20 | 沪东中华造船(集团)有限公司 | Temporary sealing device for ship air tightness detection cable penetration piece |
-
2011
- 2011-02-24 CN CN2011200464667U patent/CN202032179U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344498A (en) * | 2013-06-21 | 2013-10-09 | 上海航天精密机械研究所 | Data interface and system for external pressure test of sealed cabin |
| CN108963920A (en) * | 2018-07-19 | 2018-12-07 | 芜湖籁余新能源科技有限公司 | A kind of sealing device of submariner device cable penetration pressure hull |
| CN112113726A (en) * | 2020-09-27 | 2020-12-22 | 江南造船(集团)有限责任公司 | Tightness test method for cable pipe of deepwater multi-beam system |
| CN112670922A (en) * | 2020-10-30 | 2021-04-16 | 沪东中华造船(集团)有限公司 | Temporary sealing method for ship air tightness detection cable penetration piece |
| CN112688256A (en) * | 2020-10-30 | 2021-04-20 | 沪东中华造船(集团)有限公司 | Temporary sealing device for ship air tightness detection cable penetration piece |
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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: 20111109 |
|
| CX01 | Expiry of patent term |