Ship steam cabin penetration device

Abstract

The utility model relates to the technical field of ship steam cabin penetration, and discloses a ship steam cabin penetration device which comprises a main pipe, connecting flanges are fixedly connected to the two sides of the main pipe, a fixing ring is fixedly connected to one side of each connecting flange, and a contraction mechanism is movably connected to the other side of each connecting flange. The top end of the fixing ring is fixedly connected with a group of transmission mechanisms which are symmetrical up and down, one side of the connecting flange is provided with a groove, and the top end of the connecting flange and the top end of the contraction mechanism are movably connected with a plurality of connecting bolts. According to the external connection pipeline fixing device, the external connection pipeline can be fixed through the extrusion ring, then the extrusion ring is pushed by the contraction block, the external connection pipeline is clamped and fixed through the extrusion ring, meanwhile, the external connection pipeline can be corrected to a certain degree through the extrusion ring, subsequent installation by personnel is more convenient, and in addition, installation is more convenient and faster through cooperation of the transmission mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of ship steam tank passage, in particular to a ship steam tank passage device. Background Art

[0002] Steam pipelines mainly refer to steam pipelines on ships equipped with steam boilers, which are used to transport steam generated by steam boilers to steam-using areas of the ship, such as ship kitchens, bathrooms, heating facilities, etc. The aforementioned ships mainly refer to military ships and marine ships. Military ships include various warships including aircraft carriers, and marine ships include container ships, bulk carriers, liquid cargo ships, product oil tankers and refrigerated ships, etc.

[0003] In the prior art, there is a steam pipe through-tank device for ships disclosed in application number: CN106828777A, which includes a bulkhead fixing seat, a bulkhead fixing seat through-pipe hole is provided at the central position of the bulkhead fixing seat; a control tube plate, the control tube plate is fixed to the bulkhead fixing seat at a position corresponding to the upper part of the bulkhead fixing seat, a control tube is extended on the upper side of the control tube plate and in a state perpendicular to the control tube plate, and control tube claws are formed at intervals on the upper part of the control tube around the circumferential direction of the control tube.

[0004] However, the above patent is difficult to connect with the external pipeline, and it is inconvenient for personnel to operate when installing in a relatively narrow position. It is also inconvenient for personnel to disassemble, repair or clean. In addition, the level of the external pipeline must be adjusted during the connection, which increases the workload of personnel. Utility Model Content

[0005] The utility model aims to provide a ship steam tank through device to solve the problems in the prior art.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A ship steam chamber device comprises a main pipe, connecting flanges are fixedly connected to both sides of the main pipe, a fixing ring is fixedly connected to one side of the connecting flange, a contraction mechanism is movably connected to the other side of the connecting flange, a group of vertically symmetrical transmission mechanisms is fixedly connected to the top of the fixing ring, a groove is provided on one side of the connecting flange, and a plurality of connecting bolts are movably connected between the connecting flange and the top of the contraction mechanism.

[0008] Preferably, the shrinking mechanism includes a shrinking ring, a shrinking block, an extrusion ring, a spring and a positioning rod, one side of the extrusion ring is fixedly connected to one side of the bottom end of the shrinking ring, one side of the shrinking ring is movably connected to the outer wall of the shrinking block, one side of the shrinking block is movably connected to the outer wall of the positioning rod, and multiple shrinking blocks are provided.

[0009] Preferably, one end of the spring is fixedly connected to the inner wall of the groove, and the other end of the spring is fixedly connected to one side of the shrinkage block, the other side of the shrinkage block is set at 45°, and the inner wall of one side of the shrinkage ring is adapted to the other side of the shrinkage block.

[0010] Preferably, the bottom end of the shrink block passes through the inner wall of the groove and is movably connected to the outer wall of the extrusion ring, the shrink block is movably connected to the inside of the groove, and one side of the shrink ring is movably connected to the inside of the groove.

[0011] Preferably, the transmission mechanism includes a base, a rotating rod, a gear and a toothed plate, the gear is rotatably connected to the inside of the base, and the bottom end of the rotating rod is fixedly connected to the axis of the gear, the toothed plate is movably connected to one side of the gear, and the toothed plate is movably connected to the inside of the base.

[0012] Preferably, one end of the tooth plate is fixedly connected to the outer wall of the shrink ring, the top end of the rotating rod extends to the outside of the base, and the gear is meshed with the tooth plate.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model can squeeze the shrink block by approaching the shrink ring through the shrink mechanism, and then the shrink block pushes the extrusion ring, so that the extrusion ring clamps and fixes the external pipe. At the same time, the extrusion ring can also correct the external pipe to a certain extent, so as to facilitate the subsequent installation of personnel. In addition, the cooperation of the transmission mechanism makes it more convenient and quick to install;

[0015] 2. The utility model can drive the gear to rotate when the personnel rotates the rotating rod through the transmission mechanism, thereby driving the tooth plate to move, and then the tooth plate drives the shrinking ring to approach the fixed flange, thereby driving the shrinking mechanism to move. The transmission mechanism can make it more convenient and quick for personnel to operate the shrinking mechanism, and at the same time, the gear and the tooth plate can also clamp the external pipe more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 It is a partial exploded schematic diagram of the structure of the utility model;

[0020] Figure 4 This utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] A steam tank-passing device for a ship, such as Figure 1 As shown, it includes a main pipe 1, both sides of which are fixedly connected with connecting flanges 2, and one side of the connecting flange 2 is fixedly connected with a fixing ring 3, the other side of the connecting flange 2 is movably connected with a contraction mechanism 4, the top of the fixing ring 3 is fixedly connected with a group of vertically symmetrical transmission mechanisms 5, one side of the connecting flange 2 is provided with a groove 6, and the connecting flange 2 and the top of the contraction mechanism 4 are movably connected with a plurality of connecting bolts 7.

[0023] When in use, first, rotate the rotating rod 502, at this time, the rotating rod 502 drives the gear 503 to rotate, thereby driving the tooth plate 504 to move, and then the tooth plate 504 drives the shrinking ring 401 to approach the fixed flange, thereby driving the shrinking mechanism 4 to move. The transmission mechanism 5 can make it more convenient and quick for personnel to operate the shrinking mechanism 4. At the same time, the gear 503 and the tooth plate 504 can also clamp the external pipe more stably. When the shrinking ring 401 approaches, the shrinking block 402 is squeezed, and then the shrinking block 402 pushes the extrusion ring 403, so that the extrusion ring 403 clamps and fixes the external pipe. At the same time, the extrusion ring 403 can also be used to correct the external pipe to a certain extent, which is more convenient for personnel to install later.

[0024] like Figure 3-4 As shown, the shrinking mechanism 4 includes a shrinking ring 401, a shrinking block 402, an extrusion ring 403, a spring 404 and a positioning rod 405, one side of the extrusion ring 403 is fixedly connected to one side of the bottom end of the shrinking ring 401, one side of the shrinking ring 401 is movably connected to the outer wall of the shrinking block 402, one side of the shrinking block 402 is movably connected to the outer wall of the positioning rod 405, the shrinking block 402 is provided with multiple, one end of the spring 404 is fixedly connected to the inner wall of the groove 6, and the other end of the spring 404 is fixedly connected to one side of the shrinking block 402, the other side of the shrinking block 402 is set at 45°, and the inner wall of one side of the shrinking ring 401 is adapted to the other side of the shrinking block 402, the bottom end of the shrinking block 402 passes through the inner wall of the groove 6 and is movably connected to the outer wall of the extrusion ring 403, the shrinking block 402 is movably connected to the inside of the groove 6, and one side of the shrinking ring 401 is movably connected to the inside of the groove 6.

[0025] When the shrink ring 401 approaches, the shrink block 402 is squeezed, and the shrink block 402 pushes the extrusion ring 403, so that the extrusion ring 403 clamps and fixes the external pipe. At the same time, the extrusion ring 403 can also correct the external pipe to facilitate subsequent installation.

[0026] like Figure 3-4 As shown, the transmission mechanism 5 includes a base 501, a rotating rod 502, a gear 503 and a toothed plate 504. The gear 503 is rotatably connected to the inside of the base 501, and the bottom end of the rotating rod 502 is fixedly connected to the axis of the gear 503. The toothed plate 504 is movably connected to one side of the gear 503. The toothed plate 504 is movably connected to the inside of the base 501. One end of the toothed plate 504 is fixedly connected to the outer wall of the shrink ring 401. The top end of the rotating rod 502 extends to the outside of the base 501, and the gear 503 is meshed with the toothed plate 504.

[0027] Rotate the rotating rod 502, and the rotating rod 502 drives the gear 503 to rotate, thereby driving the tooth plate 504 to move, and then the tooth plate 504 drives the shrinking ring 401 to approach the fixed flange, thereby driving the shrinking mechanism 4 to move. The transmission mechanism 5 allows personnel to operate the shrinking mechanism 4 more conveniently and quickly.

[0028] Here’s how it works:

[0029] Rotate the rotating rod 502, and the rotating rod 502 drives the gear 503 to rotate, thereby driving the tooth plate 504 to move, and then the tooth plate 504 drives the shrinking ring 401 to approach the fixed flange, thereby driving the shrinking mechanism 4 to move. The transmission mechanism 5 can make it more convenient and quick for personnel to operate the shrinking mechanism 4. At the same time, the gear 503 and the tooth plate 504 can also clamp the external pipe more stably. When the shrinking ring 401 approaches, the shrinking block 402 is squeezed, and then the shrinking block 402 pushes the extrusion ring 403, so that the extrusion ring 403 clamps and fixes the external pipe. At the same time, the extrusion ring 403 can also correct the external pipe to a certain extent, which is more convenient for personnel to install later.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A ship steam tank ventilation device, comprising a main pipe (1), characterized in that: The two sides of the main pipe (1) are fixedly connected with connecting flanges (2), and one side of the connecting flange (2) is fixedly connected with a fixing ring (3), the other side of the connecting flange (2) is movably connected with a contraction mechanism (4), the top of the fixing ring (3) is fixedly connected with a group of vertically symmetrical transmission mechanisms (5), one side of the connecting flange (2) is provided with a groove (6), and the connecting flange (2) and the top of the contraction mechanism (4) are movably connected with a plurality of connecting bolts (7).

2. A ship steam tank ventilation device according to claim 1, characterized in that: The shrinking mechanism (4) comprises a shrinking ring (401), a shrinking block (402), an extrusion ring (403), a spring (404) and a positioning rod (405), one side of the extrusion ring (403) is fixedly connected to one side of the bottom end of the shrinking ring (401), one side of the shrinking ring (401) is movably connected to the outer wall of the shrinking block (402), one side of the shrinking block (402) is movably connected to the outer wall of the positioning rod (405), and the shrinking block (402) is provided with a plurality of them.

3. A ship steam tank ventilation device according to claim 2, characterized in that: One end of the spring (404) is fixedly connected to the inner wall of the groove (6), and the other end of the spring (404) is fixedly connected to one side of the shrink block (402), the other side of the shrink block (402) is set at 45 degrees, and the inner wall of one side of the shrink ring (401) is adapted to the other side of the shrink block (402).

4. A ship steam tank ventilation device according to claim 2, characterized in that: The bottom end of the shrink block (402) passes through the inner wall of the groove (6) and is movably connected to the outer wall of the extrusion ring (403); the shrink block (402) is movably connected to the inside of the groove (6); and one side of the shrink ring (401) is movably connected to the inside of the groove (6).

5. A ship steam tank ventilation device according to claim 1, characterized in that: The transmission mechanism (5) comprises a base (501), a rotating rod (502), a gear (503) and a toothed plate (504); the gear (503) is rotatably connected to the inside of the base (501); the bottom end of the rotating rod (502) is fixedly connected to the axis of the gear (503); the toothed plate (504) is movably connected to one side of the gear (503); and the toothed plate (504) is movably connected to the inside of the base (501).

6. A ship steam tank ventilation device according to claim 5, characterized in that: One end of the toothed plate (504) is fixedly connected to the outer wall of the shrink ring (401), the top end of the rotating rod (502) extends to the outside of the base (501), and the gear (503) is meshed with the toothed plate (504).

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