CN210014094U

CN210014094U - Hybrid penetration device

Info

Publication number: CN210014094U
Application number: CN201920800020.5U
Authority: CN
Inventors: 陈栋梁
Original assignee: Shanghai Huoke New Materials Co Ltd
Current assignee: Shanghai Huoke New Materials Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-04
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a mixed type runs through device relates to marine pipeline fire prevention installation field, aims at solving current running through device, and its adaptability is relatively poor when meetting the pipeline of many different quantity and types problem, and its technical scheme main points are: including running through device and fire prevention sealing mechanism, the device runs through including leading to the cabin frame, lead to being provided with on the cabin frame that a plurality of both ends are open structure inlay and establish the groove, inlay the two sides of arranging the bulkhead respectively in two ports of establishing the groove, inlay and establish the embedded pipe box that is equipped with agreeing with in groove, the inner chamber port orientation of pipe box inlays the opening side of establishing the groove, fire prevention sealing mechanism includes a plurality of agrees with and is fixed in the fire prevention sprue of pipe box inner chamber, set up the pipeline passageway that a plurality of is on a parallel with the pipe box center pin on the fire prevention sprue. The utility model discloses a mixed type runs through device, it has stronger adaptability to the result of use is better relatively, more convenient.

Description

Hybrid penetration device

Technical Field

The utility model relates to a marine pipeline fire prevention installation field, more specifically says that it relates to a mixed type runs through device.

Background

In a ship, there is a high demand for fire protection of a deck, a bulkhead, and the like of the ship in consideration of safety of offshore operations, and when an internal pipeline of a hull is installed through the deck and the bulkhead, the overall fire protection effect is often affected.

The patent with publication number CN 208474675U-a marine pipeline fireproof sealing penetration device, includes a cabin-through frame, an opening is formed on the inner side of the cabin-through frame, a fireproof blanket is wrapped on the outer wall of the pipeline, and the openings on both sides of the opening are filled with expansion fireproof sealant; an expansion fireproof sleeve is arranged on the inner side of the fireproof blanket and made of expansion flame-retardant rubber; a flame-retardant layer is fixedly attached to the outer wall of the cabin passing frame, and is made of ceramic cotton; lead to cabin frame both sides opening part and all be equipped with outer sealing plate, outer sealing plate and lead to cabin frame inner wall threaded connection.

The technical scheme provides a device capable of improving the interference of pipelines in wall penetration on the fireproof performance of a cabin, but in consideration of the fact that a plurality of pipelines of different types (diameters, materials and the like) can be penetrated in different cabin wall positions in many times, so that the applicability of the device is relatively weak, the device needs to be customized sometimes, inconvenience is brought to users, and therefore a new scheme needs to be provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a mixed type runs through device, it has stronger adaptability to result of use is better relatively, more convenient.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a mixed type runs through device, is including being used for piercing through device and the fire prevention sealing mechanism of bulkhead, and the pipeline passes run through the device, fire prevention sealing mechanism shutoff pipeline and the clearance between the device that runs through, run through the device including leading to the cabin frame, it establishes the groove to lead to being provided with the inlaying that a plurality of both ends are open structure on the cabin frame, inlay the two sides of bulkhead respectively in arranging in two ports of establishing the groove, inlay the pipe box that is equipped with in the groove and agrees with, the opening side in groove is established to the inner chamber port orientation of pipe box, fire prevention sealing mechanism includes a plurality of agrees with and is fixed in the fire prevention sprue of pipe box inner chamber, set up the pipeline passageway that a plurality of is on a parallel with the pipe box.

By adopting the technical scheme, when in use, a worker firstly embeds and fixes the cabin frame on the cabin wall, then selects a proper fireproof block according to the quantity and the diameter of the pipelines which need to be penetrated and arranged at the current position, fixes the fireproof block in the pipe sleeve, and then embeds the pipe sleeve into the corresponding embedding groove, thus completing the installation of the utility model; because the utility model discloses actually effectual pipeline passageway diameter and quantity are realized confirming by the staff according to actual conditions, so the utility model discloses an suitability is stronger, and the result of use is better.

The utility model discloses further set up to: and an expansion fireproof sealing adhesive layer is circumferentially arranged on the outer wall of the pipe sleeve.

By adopting the technical scheme, the fireproof sealing performance of the utility model can be ensured even if a certain gap exists between the embedded pipe sleeve and the inner wall of the embedding groove; because the utility model discloses when meeting fire, the inflation fire prevention sealing glue layer can take place the inflation after meeting fire and block up the clearance.

The utility model discloses further set up to: and a flange edge is fixed on the outer edge of the port at one end of the pipe sleeve in a surrounding manner and is abutted against the end surface of the cabin passing frame.

By adopting the technical scheme, in the process of embedding the pipe sleeve into the embedding groove, a worker can utilize the flange edge to conduct guidance so as to more conveniently and quickly complete the position determination of the pipe sleeve; meanwhile, the mounting influence is prevented from being influenced by random movement in the process of forced fixation.

The utility model discloses further set up to: the outer edge of the port of one end, far away from the flange edge, of the pipe sleeve is provided with a guide edge, and the inner wall of the guide edge inclines towards one side of the central shaft of the pipe sleeve and towards one side of the flange edge.

Through adopting above-mentioned technical scheme, the pipe box is kept away from the one end port diameter on flange limit and is littleer relatively to the staff can be more convenient insert the pipe box and establish the inslot, and then the result of use is better.

The utility model discloses further set up to: and a symmetrical surface of one side of the cabin-through frame, which is connected with the flange edge, is set as a non-fire-facing surface, a heat insulation layer is fixedly attached to the non-fire-facing surface, and the heat insulation layer covers the pipe sleeve and the end surface of the fireproof block.

Through adopting above-mentioned technical scheme, if in the use the utility model discloses a to the fire face conflagration breaing out, then can utilize the insulating layer to block high fever transmission to the non-to the fire face and cause the condition of a fire, thereby the utility model discloses a fire prevention sealing performance is better.

The utility model discloses further set up to: the heat insulation layer extends to the outer wall of the end part of the cabin frame penetrating out of the cabin wall and extends along the cabin wall surface to form a covered edge.

By adopting the technical scheme, the connecting position of the cabin passing frame and the cabin wall can be covered by the edge covering, the situation that a sealing gap exists at the position to cause high heat and the like to be transmitted to a non-fire-facing surface from the position is prevented, and therefore the using effect of the heat insulation layer is better.

The utility model discloses further set up to: the heat insulation layer covers the end face of the fireproof blocking block, and a surplus opening is formed around the pipeline channel, wherein the diameter of the surplus opening is larger than that of the pipeline channel and smaller than that of the inner cavity of the pipe sleeve.

Through adopting above-mentioned technical scheme, after utilizing the insulating layer to cover the hookup location of fire prevention sprue and pipe box, can also utilize surplus mouthful to reserve certain observation space for the fire prevention sprue, supply the staff to observe the installation condition of pipeline.

The utility model discloses further set up to: the end part of the fireproof blocking block is arranged in the inner cavity of the pipe sleeve, fireproof sealing rings with end surfaces matched with the fireproof blocking block are fixed at two ends of the inner cavity of the pipe sleeve respectively, and the fireproof sealing rings are attached to the end surfaces of the fireproof blocking block.

Through adopting above-mentioned technical scheme, can utilize the reinforcing of fire prevention sealing ring to optimize the utility model discloses a fire prevention leakproofness to the result of use is better.

To sum up, the utility model discloses following beneficial effect has: the fire-proof cabin is provided with a cabin-through frame embedded in a cabin wall, a plurality of embedded grooves are formed in the cabin-through frame, pipe sleeves are embedded in the embedded grooves, fire-proof blocks are fixed in the pipe sleeves, and a plurality of pipeline channels are formed in the fire-proof blocks; when the fireproof blocking piece is used, a worker selects a proper fireproof blocking piece according to the number and the diameter of the pipelines required to be inserted at the current position, fixes the fireproof blocking piece in the pipe sleeve, and then inserts the pipe sleeve into the corresponding embedding groove to finish the installation of the utility model; because the utility model discloses actually effectual pipeline passageway diameter and quantity are realized confirming by the staff according to actual conditions, so the utility model discloses an suitability is stronger, and the result of use is better.

Drawings

Fig. 1 is a schematic structural view of the present invention, showing the overall structure;

fig. 2 is a schematic diagram of the local explosion of the present invention, which is mainly used to show the specific structure and position relationship of each part.

In the figure: 1. a cabin opening frame; 11. embedding a groove; 2. pipe sleeve; 21. a pipeline channel; 22. a flange edge; 23. a guide edge; 3. a fireproof blocking block; 4. an expansion fireproof sealing glue layer; 5. a fireproof sealing ring; 6. a thermal insulation layer; 61. edge covering; 62. and (4) remaining.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A hybrid penetration device includes a penetration device for penetrating a bulkhead and a fire-proof sealing mechanism, through which a pipeline passes, the fire-proof sealing mechanism sealing a gap between the pipeline and the penetration device to perform a fire-proof sealing operation.

Referring to fig. 1 and 2, the penetration device comprises a cabin penetrating frame 1, wherein the cabin penetrating frame 1 is in a plate shape and is embedded in a corresponding mounting hole on a cabin wall; if the cabin-through frame is made of metal, the cabin-through frame is welded and fixed on the cabin wall.

A plurality of embedding grooves 11 are formed in the cabin passing frame 1, the embedding grooves 11 are formed along the embedding direction of the cabin passing frame 1, and the end parts of the embedding grooves are opened; the opening of the embedding groove 11 is arranged outside the bulkhead.

The pipe sleeve 2 matched with the embedding groove 11 is embedded in the embedding groove 11, and the port of the inner cavity of the pipe sleeve 2 faces to the opening side of the embedding groove 11.

Referring to fig. 2, the fire-proof mechanism includes a plurality of pipe sleeves 2, and a fire-proof block 3 inserted and fixed in the inner cavity of the pipe sleeve 2, wherein the fire-proof block 3 may be formed by winding a fire-proof tape, and may be fixed in the pipe sleeve 2 by gluing. The fireproof blocking block 3 is provided with a plurality of pipeline channels 21 parallel to the central axis of the pipe sleeve 2, and the diameters of the pipeline channels 21 can be set to be different or the same according to market demands.

When the fireproof blocking piece is used, a worker firstly fixes the cabin penetrating frame 1 on a cabin wall, then selects a proper fireproof blocking piece 3 according to the number and the diameter of pipelines required to be penetrated at the current position, then fixes the fireproof blocking piece 3 on the pipe sleeve 2, and embeds the pipe sleeve 2 in the embedding groove 11; the pipe sleeve 2 and the embedding groove 11 can be reinforced and fixed subsequently, for example: and (6) welding. Because the utility model discloses effective pipeline 21 quantity and diameter are confirming when the installation in fact, so its adaptable more user demand, the result of use is better.

Referring to fig. 2, for preventing pipe box 2 and inlay and establish the clearance and disturb before groove 11 the utility model discloses a fire prevention leakproofness encircles the coating in the outer wall circumference of pipe box 2 and has the sealed glue layer 4 of the sealed formation of inflation fire prevention. If the pipe sleeve 2 needs to be reinforced and fixed, welding is avoided as much as possible; if welding, the expansion fireproof sealant layer 4 is only arranged at the middle part of the pipe sleeve 2, the pipe sleeve 2 can adopt alloy with poor heat conductivity, the welding speed is accelerated, and the like.

Referring to fig. 2, in order to fix the pipe sleeve 2 conveniently, a flange 22 is fixed around the outer edge of the port at one end of the pipe sleeve 2, and the flange 22 is attached to the outer edge of the embedding groove 11; the operator can now position the pipe sleeve 2 quickly and easily by means of the flange 22.

The outer edge of the port of the pipe sleeve 2 at the end far away from the flange edge 22 is chamfered to form a guide edge 23, so that the diameter of the port is reduced. The sleeve 2 can now be inserted more easily into the insertion groove 11 by means of the guide edge 23.

Referring to fig. 2, in order to optimize the fireproof sealing performance of the utility model, the fireproof blocking block 3 is arranged in the inner cavity of the pipe sleeve 2, and the end surface is fixedly matched with the fireproof sealing ring 5, the fireproof sealing ring 5 can be selected to be coated and formed by fireproof sealant, and is fixed on the inner wall of the pipe sleeve 2 to optimize the fireproof sealing performance of the utility model; the fire-resistant sealing ring 5 does not protrude beyond the pipe sleeve 2 in order to avoid interference with other subsequent arrangements.

Referring to fig. 2, the symmetrical surface of the side, connected with the flange edge 22, of the cabin passing frame 1 is set to be a non-fire-facing surface, a heat insulation layer 6 is glued on the non-fire-facing surface, the heat insulation layer 6 can be made of fireproof cotton and the like, and the heat insulation layer 6 covers the non-fire-facing surface of the cabin passing frame 1, the pipe sleeve 2 and the end surface of the fireproof blocking block 3. The application of insulating layer 6 can prevent the utility model discloses the high fever to the hot face transmits in a large number to the non-hot face causes the condition of a fire etc. thereby the utility model discloses an excellent in use effect.

The heat insulation layer 6 also extends to the outer wall of the end part of the through cabin frame 1, which penetrates out of the cabin wall, and the formed edge 61 extends along the cabin wall surface, so that the junction of the through cabin frame 1 and the cabin wall is covered by the heat insulation layer 6, and the heat insulation effect is further optimized.

Referring to fig. 2, further, the heat insulation layer 6 covers the end face of the fireproof blocking piece 3, and a surplus port 62 is formed around the pipeline channel 21, wherein the diameter of the surplus port 62 is larger than that of the pipeline channel 21 and smaller than that of the inner cavity of the pipe sleeve 2, namely, after the pipeline is installed, the heat insulation layer 6 is not in contact with the pipeline. The arrangement is that when the fireproof sealing ring 5 is formed by selecting the expansion fireproof sealant, the expansion of the fireproof sealing ring can be generated in the subsequent fire; it is relatively easy to open the insulation 6 if it is sealed against it.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A hybrid penetration device comprising a penetration device for penetrating a bulkhead through which a pipeline passes and a fire-resistant sealing mechanism that blocks a gap between the pipeline and the penetration device, characterized in that: run through the device including leading to cabin frame (1), it establishes groove (11) to lead to being provided with inlaying that a plurality of both ends are open structure on cabin frame (1), inlay the two sides of arranging the bulkhead respectively in two ports of establishing groove (11), inlay pipe box (2) that are equipped with agreeing with in groove (11), the inner chamber port orientation of pipe box (2) inlays the opening side of establishing groove (11), fire prevention sealing mechanism includes a plurality of agrees with and is fixed in fire prevention sprue (3) of pipe box (2) inner chamber, set up pipeline passageway (21) that a plurality of is on a parallel with pipe box (2) center pin on fire prevention sprue (3).

2. The hybrid penetration device of claim 1, wherein: and an expansion fireproof sealing adhesive layer (4) is arranged on the outer wall of the pipe sleeve (2) in a circumferential surrounding manner.

3. The hybrid penetration device of claim 1, wherein: and a flange edge (22) is fixed on the outer edge of the port at one end of the pipe sleeve (2) in a surrounding manner, and the flange edge (22) abuts against the end surface of the cabin passing frame (1).

4. The hybrid penetration device of claim 3, wherein: and a guide edge (23) is formed on the outer edge of the port of one end, far away from the flange edge (22), of the pipe sleeve (2), and the inner wall of the guide edge (23) inclines towards one side of the central shaft of the pipe sleeve (2) and one side of the flange edge (22).

5. The hybrid penetration device of claim 4, wherein: and a symmetrical surface of one surface, which is connected with the flange edge (22), of the cabin passing frame (1) is set as a non-fire-facing surface, a heat insulation layer (6) is fixedly attached to the non-fire-facing surface, and the heat insulation layer (6) covers the pipe sleeve (2) and the end surface of the fireproof blocking block (3).

6. The hybrid penetration device of claim 5, wherein: the heat insulation layer (6) extends to the outer wall of the end part of the cabin frame (1) penetrating out of the cabin wall, and extends along the cabin wall surface to form a covered edge (61).

7. The hybrid penetration device of claim 5, wherein: the heat insulation layer (6) covers the end face of the fireproof blocking block (3), a surplus opening (62) is formed around the pipeline channel (21), and the diameter of the surplus opening (62) is larger than that of the pipeline channel (21) and smaller than that of the inner cavity of the pipe sleeve (2).

8. The hybrid penetration device of claim 6 or 7, wherein: the end part of the fireproof blocking block (3) is arranged in the inner cavity of the pipe sleeve (2), fireproof sealing rings (5) of which the end surfaces are matched with the fireproof blocking block (3) are fixed at two ends of the inner cavity of the pipe sleeve (2) respectively, and the fireproof sealing rings (5) are attached to the end surfaces of the fireproof blocking block (3).