CN211039949U - Marine pipeline fire-resistant device that runs through - Google Patents

Abstract

The utility model discloses a marine pipeline fire-resistant device that runs through, including installation pipeline, first sleeve pipe, second sleeve pipe and fixing device, be provided with first sleeve pipe and second sleeve pipe on the installation pipeline circumference outer wall, equal fixed welding has the flame pipe on first sleeve pipe and the second sleeve pipe circumference inner wall, the flame pipe cover is established on installation pipeline circumference outer wall, all be provided with fixing device on first sleeve pipe and the second sleeve pipe circumference outer wall, the equal fixed welding of lower extreme has the spliced pole on the first sleeve pipe left side wall, the spliced pole is kept away from first sleeve pipe one end fixed welding and is had the locating pin, two sets of arc sliding tray have been seted up to second sleeve pipe right-hand member, and is two sets of the locating pin suits with two sets of sliding tray, and is two sets of the inlet opening has all been seted up on the flame pipe. The marine pipeline fire-resistant penetration device is simple in structure and has good fire resistance and water tightness.

Description

Marine pipeline fire-resistant device that runs through

Technical Field

The utility model belongs to the technical field of the hull fire prevention is sealed, concretely relates to marine pipeline is fire-resistant to be run through device.

Background

Vessel or ship, meaning: the transportation means can move on water by using buoyancy of water and depending on power of manpower, sails, engines (such as steam engines, gas turbines, diesel engines, nuclear power units) and the like to pull, push, scratch or push propellers and high-pressure nozzles. In addition, civil ships are generally called ships (ancient name ship-head-stern connected), ships, turbines and ships, military ships are called ships (ancient name: 33384; 33375), naval ships, small ships are called ships, sampans, rafts or boats, which are generally called naval ships or ships, and various pipelines are visible anywhere on the ships; in order to ensure the circulation of gas and liquid in all areas of a ship body, pipelines are often arranged on the ship through bulkheads or decks; the existing marine pipeline fire-resistant penetration device has no good fire resistance when in use, and the use of a user is influenced.

Therefore, in order to meet the current situation, the design and production of a marine pipeline fire-resistant penetration device are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marine pipeline is fire-resistant to run through device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a marine pipeline fire-resistant device that runs through, is including installation pipeline, first sleeve pipe, second sleeve pipe and fixing device, be provided with first sleeve pipe and second sleeve pipe on the installation pipeline circumference outer wall, equal fixed welding has the flame tube on first sleeve pipe and the second sleeve pipe circumference inner wall, the flame tube cover is established on installation pipeline circumference outer wall, all be provided with fixing device on first sleeve pipe and the second sleeve pipe circumference outer wall, the equal fixed welding of lower extreme has the spliced pole on the first sleeve pipe left side wall, first sleeve pipe one end fixed welding has the locating pin is kept away from to the spliced pole, two sets of arc sliding tray have been seted up to second sleeve pipe right-hand member, and are two sets of the locating pin suits with two sets of sliding tray, and is two sets of the inlet opening has all been seted up.

Preferably, the flame retardant pipe includes first flame retardant coating, notes water layer and second flame retardant coating, inside from inside to outside of flame retardant pipe is provided with first flame retardant coating, notes water layer and second flame retardant coating, water injection layer one side and the laminating of first flame retardant coating, annotate the laminating of water layer opposite side and second flame retardant coating.

Preferably, the fixing device comprises a first clamping ring, a second clamping ring, an installation screw and an installation nut, the first clamping ring and the second clamping ring are sleeved on the circumferential outer walls of the first sleeve and the second sleeve, the first clamping ring and the second clamping ring are rotatably connected through a rotating shaft, threaded holes are formed in the other ends of the first clamping ring and the second clamping ring, the installation screw is connected with the threaded holes in an internal thread mode, the installation nut is connected to the right end of the installation screw in a threaded mode, a sealing gasket is bonded to one end of the first clamping ring and one end of the second clamping ring, and a protection gasket is bonded to the inner side walls of the first clamping ring and the second clamping ring.

Preferably, the first fireproof layer is set as a rock wool layer, and the second fireproof layer is set as a phenylene fireproof layer.

The utility model discloses a technological effect and advantage: according to the marine pipeline fire-resistant penetration device, the first fire-resistant layer, the water injection layer and the second fire-resistant layer are utilized to conduct fire prevention and flame retardance on the joint of the installation pipeline and the ship through the arranged fire-resistant pipe, so that the fire resistance of the ship is improved, and the marine pipeline fire-resistant penetration device is convenient for a user to use; the first clamping block and the second clamping block are sleeved outside the joint of the installation pipeline and the ship through the arranged fixing device, and the water tightness of the ship is improved through the sealing effect of the sealing gasket; through the arrangement of the first sleeve and the second sleeve, the positioning pin on the first sleeve is in sliding connection with the sliding groove on the second sleeve, so that the first sleeve and the second sleeve are convenient to fix, and the whole body is convenient to disassemble and assemble; the marine pipeline fire-resistant penetration device is simple in structure and has good fire resistance and water tightness.

Drawings

Fig. 1 is a front view of the present invention;

Fig. 2 is a right side view of a second bushing of the present invention;

Fig. 3 is a schematic structural diagram of the first sleeve of the present invention;

Fig. 4 is a cross-sectional view of the fixing device of the present invention;

Fig. 5 is a cross-sectional view of the fire protection pipe of the present invention.

In the figure: the installation device comprises an installation pipeline 1, a first sleeve 2, a second sleeve 3, a fixing device 4, a first clamping ring 41, a second clamping ring 42, an installation screw 43, an installation nut 44, a sealing gasket 45, a fireproof pipe 5, a first fireproof layer 51, a water injection layer 52, a second fireproof layer 53, a connecting column 6, a positioning pin 7 and a sliding groove 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a marine pipeline fire-resistant penetration device as shown in figures 1-5, which comprises an installation pipeline 1, a first sleeve 2, a second sleeve 3 and a fixing device 4, a first sleeve pipe 2 and a second sleeve pipe 3 are arranged on the circumferential outer wall of the installation pipeline 1, fireproof pipes 5 are fixedly welded on the circumferential inner walls of the first sleeve pipe 2 and the second sleeve pipe 3, the fireproof pipe 5 is sleeved on the circumferential outer wall of the installation pipeline 1, the circumferential outer walls of the first sleeve 2 and the second sleeve 3 are both provided with a fixing device 4, the upper end and the lower end of the left side wall of the first sleeve 2 are fixedly welded with connecting columns 6, one end of each connecting column 6 far away from the first sleeve 2 is fixedly welded with a positioning pin 7, two sets of arc sliding tray 8 have been seted up to 3 right-hand members of second sleeve pipe, and are two sets of locating pin 7 suits with two sets of sliding tray 8, and is two sets of all seted up the inlet opening on the 5 lateral walls of flame tube.

Specifically, the flame retardant tube 5 includes first flame retardant coating 51, water injection layer 52 and second flame retardant coating 53, inside from inside to outside of flame retardant tube 5 is provided with first flame retardant coating 51, water injection layer 52 and second flame retardant coating 53, annotate water layer 52 one side and laminate with first flame retardant coating 51, annotate water layer 52 opposite side and laminate with second flame retardant coating 53.

Specifically, the fixing device 4 comprises a first clamping ring 41, a second clamping ring 42, an installation screw 43 and an installation nut 44, the first clamping ring 41 and the second clamping ring 42 are sleeved on the circumferential outer walls of the first sleeve 2 and the second sleeve 3, the first clamping ring 41 and the second clamping ring 42 are connected through a rotating shaft in a rotating mode, threaded holes are formed in the other ends of the first clamping ring 41 and the second clamping ring 42, the installation screw 43 is connected with the threaded holes in an internal thread mode, the installation nut 44 is connected to the right end of the installation screw 43 in a threaded mode, a sealing gasket 45 is bonded to one end of the first clamping ring 41 and one end of the second clamping ring 42, and a protection gasket is bonded to the inner side walls of the first clamping ring 41 and the second clamping ring 42.

Specifically, first flame retardant coating 51 sets up to the rock wool layer, the second is prevented fires and is set up to the phenylene flame retardant coating.

Specifically, when the marine pipeline fire-resistant penetration device is used, water is injected into the water injection layer 52 through the water injection hole, the first sleeve 2 and the second sleeve 3 are sleeved on the installation pipeline 1, the positioning pin 7 on the first sleeve 2 is used for being in sliding connection with the sliding groove 8 on the second sleeve 3 to fix the first sleeve 2 and the second sleeve, the first clamping block 41 and the second clamping block 42 are sleeved on the outer side of the joint of the installation pipeline 1 and a ship, and are locked through the matching of the installation screw 43 and the installation nut 44, and the water tightness of the ship is guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (4)

1. The utility model provides a marine pipeline is fire-resistant to run through device, includes installation pipeline (1), first sleeve pipe (2), second sleeve pipe (3) and fixing device (4), its characterized in that: be provided with first sleeve pipe (2) and second sleeve pipe (3) on installation pipeline (1) circumference outer wall, equal fixed welding has flame retardant pipe (5) on first sleeve pipe (2) and second sleeve pipe (3) circumference inner wall, the cover is established on installation pipeline (1) circumference outer wall to flame retardant pipe (5), all be provided with fixing device (4) on first sleeve pipe (2) and second sleeve pipe (3) circumference outer wall, the equal fixed welding of lower extreme has spliced pole (6) on first sleeve pipe (2) left side wall, first sleeve pipe (2) one end fixed welding has locating pin (7) is kept away from in spliced pole (6), two sets of arc sliding tray (8) have been seted up to second sleeve pipe (3) right-hand member, and are two sets of locating pin (7) suit with two sets of sliding tray (8), and are two sets of the inlet opening has all been seted up on flame retardant pipe (5) lateral wall.

2. The marine pipeline fire-resistant penetration device according to claim 1, wherein: fireproof pipe (5) include first flame retardant coating (51), water injection layer (52) and second flame retardant coating (53), inside from inside to outside of fireproof pipe (5) is provided with first flame retardant coating (51), water injection layer (52) and second flame retardant coating (53), water injection layer (52) one side is laminated with first flame retardant coating (51), water injection layer (52) opposite side is laminated with second flame retardant coating (53).

3. The marine pipeline fire-resistant penetration device according to claim 1, wherein: fixing device (4) are including first clamp ring (41), second clamp ring (42), installation screw rod (43) and mounting nut (44), it has first clamp ring (41) and second clamp ring (42) all to overlap on first sleeve pipe (2) and second sleeve pipe (3) circumference outer wall, first clamp ring (41) with rotate through the pivot and be connected with second clamp ring (42), all seted up threaded hole on the other end of first clamp ring (41) and second clamp ring (42), threaded hole female connection has installation screw rod (43), threaded connection has installation nut (44) on installation screw rod (43) right-hand member, first clamp ring (41) and second clamp ring (42) one end bonds and has sealed pad (45), there is the bonding protection pad on first clamp ring (41) and second clamp ring (42) inside wall.

4. The marine pipeline fire-resistant penetration device according to claim 2, wherein: the first fireproof layer (51) is set to be a rock wool layer, and the second fireproof layer is set to be a phenylene fireproof layer.

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