CN215522279U - Ship cabin penetrating device - Google Patents
Ship cabin penetrating device Download PDFInfo
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- CN215522279U CN215522279U CN202121681582.6U CN202121681582U CN215522279U CN 215522279 U CN215522279 U CN 215522279U CN 202121681582 U CN202121681582 U CN 202121681582U CN 215522279 U CN215522279 U CN 215522279U
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Abstract
The utility model discloses a ship cabin penetrating device which comprises a seat plate, a base plate and a plurality of through holes, wherein the seat plate is provided with a sealing element penetrating hole; the pressing flange is arranged on the outer side of the seat plate; an axial gap is formed between the pressing flange and the seat plate; the pressing flange is provided with a sealing element guide hole; the extrusion expansion sealing element is arranged in a sealing element penetrating hole of the seat plate and a sealing element guiding hole of the compression flange; and the compression flange is fixedly connected with the seat plate through the plurality of fastening bolts. The utility model has the characteristics of convenient installation, repeated disassembly and assembly and capability of penetrating the cabin without pipe interruption, and greatly increases the convenience of installation of the penetrating device and the functionality of the cabin penetrating piece.
Description
Technical Field
The utility model relates to an accessory of a ship sealed cabin, in particular to a ship cabin penetrating device.
Background
The interior of a ship is generally divided into a plurality of cabins, and the related technical specifications require that some cabins meet the performance requirements of watertightness, air tightness, fire resistance and the like, so that the difficulty is increased for installing pipelines penetrating among the cabins. In order to meet the requirement that the pipelines pass through the watertight and airtight fire-resistant bulkheads and decks (A0 grade, A30 grade and A60 grade), steel penetration pieces with corresponding fire-resistant grades are arranged at the bulkheads and the decks of the ships. Generally, the steel penetration is fixed by welding, the steel penetration and the installation seat plate are welded on the bulkhead or the deck, and are connected with the system pipeline by using a flange or a threaded joint.
Because the steel penetrating piece needs to be welded and fixed through various metals, the weight of the steel penetrating piece is relatively heavy, and the steel penetrating piece cannot effectively absorb the vibration generated in the pipeline transmission; in addition, the system pipeline must be connected by adopting a flange or a threaded joint when passing through a bulkhead or a deck, and certain potential safety hazards are brought to the normal and safe use of the pipeline system. In addition, special pipe fittings such as multi-core pipes, squeeze nipples, etc. lose their associated technical advantages when penetrating the bulkhead or deck.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ship cabin penetration device which can fixedly connect a penetration pipe with a bulkhead or a deck of a sealed cabin into a whole.
In order to solve the technical problems, the technical solution of the ship cabin penetration device of the utility model is as follows:
comprises a seat board, a sealing element through hole is arranged on the seat board; the pressing flange is arranged on the outer side of the seat plate; an axial gap is formed between the pressing flange and the seat plate; the pressing flange is provided with a sealing element guide hole; the extrusion expansion sealing element is arranged in a sealing element penetrating hole of the seat plate and a sealing element guiding hole of the compression flange; and the compression flange is fixedly connected with the seat plate through the plurality of fastening bolts.
In another embodiment, the seal guide hole is a tapered hole with a small outer portion and a large inner portion.
In another embodiment, the extrusion expansion sealing element comprises a seat plate pressing part, a free expansion part and a flange pressing part, wherein the seat plate pressing part is positioned in a sealing element through hole of the seat plate; the free expansion part is positioned in an axial gap between the seat plate and the pressing flange; the flange pressing part is positioned in a sealing element guide hole of the pressing flange.
In another embodiment, the inner bore of the swage expansion seal matches the outer diameter of the penetrating tube.
In another embodiment, the extrusion expansion seal is of a circumferential throw tile construction.
In another embodiment, the extrusion expansion seal is made of fire-resistant non-toxic rubber.
In another embodiment, the seat plate is provided with a plurality of threaded holes along the circumferential direction; the pressing flange is provided with a plurality of bolt positioning holes along the circumferential direction; the bolt positioning holes of the pressing flange correspond to the threaded holes of the seat plate one by one.
In another embodiment, each fastening bolt is axially inserted into the bolt positioning hole of the pressing flange and the threaded hole of the seat plate.
In another embodiment, the seat plate is fixed to the outside of the bulkhead or deck.
In another embodiment, the outer diameter of the seat plate and hold-down flange is larger than the diameter of the opening of the bulkhead or deck.
The utility model can achieve the technical effects that:
the utility model utilizes the characteristics of rubber material that the rubber material is stressed to extrude and expand and does not retract under stress, and the sealing of the penetration device is realized by the expansion after the extrusion of the sealing element, thereby not only ensuring the sealing performance of the penetration device, but also increasing the insulating performance, impact resistance and vibration reduction performance of the penetration device.
The utility model can effectively reduce the weight of the penetration device on the premise of ensuring that the pipeline penetrates through the watertight and airtight fire-resistant bulkhead or deck, has good insulating property, can effectively absorb the vibration generated in the pipeline transmission, directly passes through the cabin under the condition of no pipe disconnection, and the like, thereby ensuring the normal and safe operation of a pipeline system.
The utility model has the characteristics of convenient installation, repeated disassembly and assembly and capability of penetrating the cabin without pipe interruption, and greatly increases the convenience of installation of the penetrating device and the functionality of the cabin penetrating piece.
Drawings
It is to be understood by those skilled in the art that the following description is only exemplary of the principles of the present invention, which may be applied in numerous ways to achieve many different alternative embodiments. These descriptions are made for the purpose of illustrating the general principles of the present teachings and are not meant to limit the inventive concepts disclosed herein.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and, together with the general description given above and the detailed description of the drawings given below, serve to explain the principles of the utility model.
The utility model is described in further detail below with reference to the following figures and detailed description:
fig. 1 is a schematic view of the ship cabin penetration device of the present invention.
The reference numbers in the figures illustrate:
1 is a seat plate, 2 is a pressing flange,
3 is an extrusion expansion sealing element, 4 is a fastening bolt,
10 is a through pipe, 20 is a bulkhead or deck,
21 is an opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the terms "first," "second," and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" and similar words are intended to mean that the elements or items listed before the word cover the elements or items listed after the word and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The ship cabin penetration device of the utility model can fixedly connect a penetration pipe 10 to an opening 21 of a bulkhead or a deck 20; the diameter of the through pipe 10 is B and the diameter of the opening 21 of the bulkhead or deck 20 is a; wherein A > B;
as shown in figure 1, the utility model comprises a welding seat plate 1, a pressing flange 2, an extrusion expansion sealing element 3 and a fastening bolt 4, wherein the outer diameters of the welding seat plate 1 and the pressing flange 2 are larger than the diameter A of an opening 21;
the welding seat plate 1 is provided with a sealing element through hole;
the pressing flange 2 is provided with a sealing element guide hole; the guide hole of the sealing element is a tapered hole with a small outer part and a large inner part;
the welding seat plate 1 is provided with a plurality of threaded holes along the circumferential direction; the pressing flange 2 is provided with a plurality of bolt positioning holes along the circumferential direction; the bolt positioning holes of the pressing flange 2 correspond to the threaded holes of the welding seat plate 1 one by one;
the welding seat plate 1 is fixed on the outer side of the bulkhead or the deck 20 in a welding way, and a pressing flange 2 is arranged on the outer side of the welding seat plate 1; an axial gap is formed between the welding seat plate 1 and the pressing flange 2; the pressing flange 2 is fixedly connected with the welding seat plate 1 through a plurality of fastening bolts 4; each fastening bolt 4 axially penetrates through a bolt positioning hole of the pressing flange 2 and a threaded hole of the welding seat plate 1;
an extrusion expansion sealing element 3 is arranged in a sealing element penetrating hole of the welding seat plate 1 and a sealing element guiding hole of the pressing flange 2;
the extrusion expansion sealing element 3 comprises a welding seat plate pressing part, a free expansion part and a flange pressing part, and the welding seat plate pressing part is positioned in a sealing element penetrating hole of the welding seat plate 1; the free expansion part is positioned in an axial gap between the welding seat plate 1 and the pressing flange 2; the flange pressing part is positioned in a sealing element guide hole of the pressing flange 2;
the extrusion expansion sealing element 3 is sleeved on the through pipe 10.
As a preferred embodiment, the extrusion-expansion seal 3 may be a circumferential tile structure, such as an annular elastic seal formed by two semicircular segments.
The extrusion expansion sealing element 3 can be made of high-grade fire-resistant non-toxic rubber, has good insulating property, can effectively prevent the temperature of a medium in a system from being transmitted to a cabin wall, and has the functions of impact resistance and vibration reduction.
The utility model utilizes the characteristics of rubber material that the rubber material is stressed, extruded and expanded and does not retract, can effectively reduce the weight of the penetration device, increases the characteristics of convenient installation, repeated disassembly and assembly and penetration of the penetration device without disconnecting the pipe, increases the insulating property, the impact resistance and the vibration reduction function, and can ensure the normal and safe operation of the system while meeting the requirement that the pipeline penetrates through the watertight airtight fireproof bulkhead or deck.
The using method of the utility model is as follows:
the compression flange 2 is promoted to move towards the welding seat plate 1 by cross tightening the fastening bolts 4, and meanwhile, the compression expansion sealing element 3 between the compression flange 2 and the welding seat plate 1 is compressed, so that the compression expansion sealing element 3 between the compression flange 2 and the welding seat plate 1 generates uniform volume expansion; this expansion force acts inwardly to compress the through-penetration 10 already encased therein, thereby effecting a seal across the cross-section of the through-penetration assembly.
Because the extrusion expansion sealing element 3 has good deformation capacity, the extrusion expansion sealing element 3 with the same specification can be suitable for the integral cabin penetrating requirement of the penetrating pipes with a plurality of specifications and materials.
The utility model can be used for fixing the multi-core pipe without removing the outer skin and directly penetrating the cabin without breaking the pipe. The utility model can therefore be used for the threading of pipes of various forms.
The utility model can be repeatedly disassembled and assembled, is convenient for maintenance, protects the safety of the life and property of personnel, and prevents the invasion of fire, water and harmful gases.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the utility model. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (10)
1. A ship cabin penetration arrangement, comprising:
the seat plate is provided with a sealing element through hole;
the pressing flange is arranged on the outer side of the seat plate; an axial gap is formed between the pressing flange and the seat plate; the pressing flange is provided with a sealing element guide hole;
the extrusion expansion sealing element is arranged in a sealing element penetrating hole of the seat plate and a sealing element guiding hole of the compression flange; and
the pressing flange is fixedly connected with the seat plate through the fastening bolts.
2. The marine vessel cabin penetration assembly of claim 1, wherein the seal guide hole is a tapered hole with a small outside and a large inside.
3. The ship cabin penetration arrangement of claim 1, wherein the compression expansion seal comprises a seat plate compression part, a free expansion part and a flange compression part, and the seat plate compression part is positioned in a seal penetration hole of the seat plate; the free expansion part is positioned in an axial gap between the seat plate and the pressing flange; the flange pressing part is positioned in a sealing element guide hole of the pressing flange.
4. The marine vessel cabin penetration arrangement of claim 1 or 3, wherein the internal bore of the compression-expansion seal matches the external diameter of the penetrating pipe.
5. The marine vessel cabin penetration arrangement of claim 1 or 3, wherein the compression-expansion seal is of a circumferential shingle construction.
6. The marine vessel cabin penetration arrangement of claim 1 or 3, wherein the compression-expansion seal is a fire-resistant, non-toxic rubber.
7. The ship cabin penetration device according to claim 1, wherein the seat plate is provided with a plurality of threaded holes along a circumferential direction; the pressing flange is provided with a plurality of bolt positioning holes along the circumferential direction; the bolt positioning holes of the pressing flange correspond to the threaded holes of the seat plate one by one.
8. The ship cabin penetration device of claim 7, wherein each of the fastening bolts is axially inserted into the bolt positioning hole of the pressing flange and the threaded hole of the seat plate.
9. The marine cabin penetration arrangement of claim 1, wherein the seat plate is secured to an outside of a bulkhead or deck.
10. The marine cabin penetration arrangement of claim 9, wherein the outer diameter of the seat plate and hold-down flange is greater than the diameter of the opening of the bulkhead or deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121681582.6U CN215522279U (en) | 2021-07-23 | 2021-07-23 | Ship cabin penetrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121681582.6U CN215522279U (en) | 2021-07-23 | 2021-07-23 | Ship cabin penetrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215522279U true CN215522279U (en) | 2022-01-14 |
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ID=79814514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121681582.6U Active CN215522279U (en) | 2021-07-23 | 2021-07-23 | Ship cabin penetrating device |
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| Country | Link |
|---|---|
| CN (1) | CN215522279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688351A (en) * | 2022-03-09 | 2022-07-01 | 精效悬浮(苏州)科技有限公司 | Plate penetrating sealing structure for pipeline of air blower |
-
2021
- 2021-07-23 CN CN202121681582.6U patent/CN215522279U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688351A (en) * | 2022-03-09 | 2022-07-01 | 精效悬浮(苏州)科技有限公司 | Plate penetrating sealing structure for pipeline of air blower |
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