Rapid sealing sleeve for ship pipeline

Abstract

The utility model discloses a ship pipeline rapid sealing casing pipe which comprises two half casing pipes, the two half casing pipes wrap the damaged outer side of a ship pipeline, the two ends of one half casing pipe are provided with assembling rings in a staggered and sliding mode, the assembling rings and the other half casing pipe are installed in a matched mode, and the assembling rings and the half casing pipes are arranged in a staggered and sliding mode. The damaged outer side of a ship pipeline is wrapped with the two half sleeves, then the assembling ring is rotated along the track of the limiting ring rod, and when an inserting rod installed on the assembling ring reaches the position of an inserting hole, the inserting rod is driven to be inserted into the inserting hole through pulling of a spring on the inserting rod so as to be used for assembling the two half sleeves; according to the ship pipeline sealing device, the damaged ship pipeline can be rapidly wrapped, when the two half sleeves wrap the damaged outer side of the ship pipeline, the ship pipeline extrudes the air bag to drive the air bag to be pressed to be filled between the half sleeves and the ship pipeline, sealing operation can be conducted on the damaged ship pipeline, and liquid is prevented from leaking between the half sleeves and the ship pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline sleeves, in particular to a quick-sealing sleeve for ship pipelines. Background Art

[0002] Ship pipelines are used to transport various water bodies, oil bodies, etc. on ships. After long-term use and impact, ship pipelines will be damaged. In order to seal the damaged pipelines, it is necessary to use casing to wrap the damaged position to seal the damaged pipeline.

[0003] In the "A Ship Pipeline Quick Sealing Sleeve" with the authorization announcement number "CN206669166U", one end of the ship pipeline needs to be inserted into the inner cavity of the sleeve body and fixedly engaged with the inner wall of the sleeve body, and the sleeve body is covered on the damaged surface of the ship pipeline to seal the damaged surface. This requires the entire section of the ship pipeline to be disassembled, and it is impossible to quickly seal the outside of the damaged ship pipeline. Utility Model Content

[0004] The purpose of the utility model is to provide a quick sealing sleeve for ship pipelines to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a ship pipeline rapid sealing sleeve, comprising two half-sleeves, the two half-sleeves being wrapped around the damaged outside of the ship pipeline, one of the half-sleeves being provided with assembly rings installed at both ends in an alternating sliding manner, the assembly ring being fitted with the other half-sleeve, and airbags being installed inside both ends of the half-sleeves.

[0006] As a further preferred embodiment of the present technical solution, limiting ring rods are fixedly installed in an alternating and symmetrical manner at both ends of one of the half sleeves on which the assembly ring is installed, and the assembly ring is slidably installed between the two limiting ring rods.

[0007] As a further preferred embodiment of the present technical solution, a sliding hole is provided inside one end of the assembly ring, an insertion rod is slidably installed inside the sliding hole, a spring is sleeved on the outside of the insertion rod, one end of the spring is fixedly connected to the top of the insertion rod, and the other end of the spring is fixedly connected to the inside of the sliding hole corresponding to the assembly ring, the spring is arranged inside the sliding hole, a insertion hole is provided on the outside of one of the half-sleeves, and the insertion rod is slidably plugged into the insertion hole.

[0008] As a further preferred embodiment of the present technical solution, the half sleeve provided with the insertion hole is provided with a groove at a position corresponding to the assembly ring.

[0009] As a further preferred embodiment of the present technical solution, a prying groove is provided at a position of the outer ring of the assembly ring corresponding to the sliding hole.

[0010] As a further preferred embodiment of the present technical solution, the inner rings at both ends of the half-tube are provided with receiving grooves for receiving the airbags.

[0011] As a further preferred embodiment of the present technical solution, a U-shaped positioning rod is inserted between the two ends of the two half-tubes, and positioning holes are symmetrically opened at both ends of the half-tubes, and the positioning holes are slidably inserted into the U-shaped positioning rod.

[0012] The utility model provides a quick sealing sleeve for ship pipelines, which has the following beneficial effects:

[0013] (1) The utility model wraps two half-sleeves around the damaged outer side of the ship pipeline, and then rotates the assembly ring along the trajectory of the limit ring rod. When the insertion rod installed on the assembly ring reaches the position of the insertion hole, the spring pulls the insertion rod to drive the insertion rod into the inside of the insertion hole, which is used for assembly between the two half-sleeves and can quickly wrap the damaged ship pipeline.

[0014] (2) The utility model wraps two half-tubes around the damaged outer side of the ship pipeline. When the ship pipeline squeezes the airbag, the airbag will be pressed and filled between the half-tubes and the ship pipeline. The damaged ship pipeline can be sealed to prevent liquid from leaking from between the half-tubes and the ship pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall explosion structure of the utility model;

[0017] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0019] In the figure: 1. Half sleeve; 2. Assembly ring; 3. Airbag; 4. Limiting ring rod; 5. Sliding hole; 6. Insertion rod; 7. Spring; 8. Insertion hole; 9. Groove; 10. Prying groove; 11. Storage groove; 12. U-shaped positioning rod; 13. Positioning hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, a quick-sealing sleeve for ship pipelines includes a half-sleeve 1. There are two half-sleeves 1. The two half-sleeves 1 are wrapped around the damaged outside of the ship pipeline. Assembly rings 2 are installed at both ends of one of the half-sleeves 1 in an alternating and sliding manner. The assembly ring 2 is installed in cooperation with the other half-sleeve 1. Airbags 3 are installed inside both ends of the half-sleeve 1. The two half-sleeves 1 are wrapped around the damaged outside of the ship pipeline and then assembled between the two half-sleeves 1. The damaged ship pipeline can be quickly wrapped. At the same time, when the two half-sleeves 1 are wrapped around the damaged outside of the ship pipeline, the squeezing of the airbag 3 by the ship pipeline will drive the airbag 3 to be pressurized and filled between the half-sleeve 1 and the ship pipeline, so that the damaged ship pipeline can be sealed to prevent liquid from leaking from between the half-sleeve 1 and the ship pipeline.

[0022] like Figures 1 to 4 As shown, the two ends of one of the half sleeves 1 on which the assembly ring 2 is installed are fixedly and symmetrically mounted with limiting ring rods 4 in an alternating manner, and the assembly ring 2 is slidably mounted between the two limiting ring rods 4.

[0023] After the two half-sleeves 1 are wrapped around the damaged outside of the ship pipeline, the assembly ring 2 can be installed between the two half-sleeves 1 by rotating the assembly ring 2 along the trajectory of the limiting ring rod 4.

[0024] like Figures 1 to 4 As shown, a sliding hole 5 is opened inside one end of the assembly ring 2, and an insertion rod 6 is slidably installed inside the sliding hole 5. A spring 7 is sleeved on the outside of the insertion rod 6. One end of the spring 7 is fixedly connected to the top of the insertion rod 6, and the other end of the spring 7 is fixedly connected to the inside of the sliding hole 5 corresponding to the assembly ring 2. The spring 7 is arranged inside the sliding hole 5, and a hole 8 is opened on the outside of one of the half sleeves 1, and the insertion rod 6 is slidably plugged into the hole 8.

[0025] When the assembly ring 2 is rotated along the trajectory of the limiting ring rod 4, when the insertion rod 6 installed on the assembly ring 2 reaches the position of the socket 8, the spring 7 pulls the insertion rod 6 to drive the insertion rod 6 into the socket 8 for assembly between the two half sleeves 1.

[0026] like Figures 1 to 4 As shown, the half sleeve 1 with the insertion hole 8 is provided with a groove 9 at a position corresponding to the assembly ring 2.

[0027] When the assembling ring 2 is rotated to assemble the two half-sleeves 1 , the assembling ring 2 can be received by the groove 9 .

[0028] like Figures 1 to 4 As shown, a prying groove 10 is provided at a position of the outer ring of the assembly ring 2 corresponding to the sliding hole 5 .

[0029] When the two half-sleeves 1 are separated, a utility tool is passed through the prying groove 10 and pries the insertion rod 6 out of the insertion hole 8 to separate the two half-sleeves 1.

[0030] like Figures 1 to 4 As shown, the inner circles at both ends of the half sleeve 1 are provided with receiving grooves 11 for receiving the airbag 3 .

[0031] like Figures 1 to 4 As shown, a U-shaped positioning rod 12 is inserted between the two ends of the two half-tubes 1, and positioning holes 13 are symmetrically opened at both ends of the half-tubes 1. The positioning holes 13 are slidably inserted into the U-shaped positioning rod 12.

[0032] When assembling the two half-sleeves 1 , the U-shaped positioning rod 12 is inserted into the positioning hole 13 to further fix the two half-sleeves 1 .

[0033] The utility model provides a quick sealing sleeve for ship pipelines, and the specific working principle is as follows:

[0034] When the device is in use, when the ship pipeline is damaged, the two half-sleeves 1 are wrapped around the damaged outside of the ship pipeline, and then the assembly ring 2 is rotated along the trajectory of the limit ring rod 4. When the insertion rod 6 installed on the assembly ring 2 reaches the position of the socket 8, the spring 7 pulls the insertion rod 6 to drive the insertion rod 6 into the socket 8, which is used for assembly between the two half-sleeves 1. The damaged ship pipeline can be quickly wrapped. At the same time, when the two half-sleeves 1 are wrapped around the damaged outside of the ship pipeline, the squeezing of the airbag 3 by the ship pipeline will drive the airbag 3 to be pressurized and filled between the half-sleeve 1 and the ship pipeline, which can perform a sealing operation on the damaged ship pipeline to prevent liquid from leaking from between the half-sleeve 1 and the ship pipeline.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick sealing sleeve for ship pipelines, characterized by: The invention comprises a half-sleeve (1), wherein there are two half-sleeves (1), and the two half-sleeves (1) are wrapped around the damaged outer side of a ship pipeline, and assembly rings (2) are installed at both ends of one of the half-sleeves (1) in a staggered sliding manner, and the assembly ring (2) is installed in cooperation with the other half-sleeve (1), and air bags (3) are installed inside both ends of the half-sleeve (1).

2. A ship pipeline rapid sealing sleeve according to claim 1, characterized in that: Limiting ring rods (4) are fixedly installed in a staggered and symmetrical manner at both ends of one of the half sleeves (1) on which the assembly ring (2) is installed, and the assembly ring (2) is slidably installed between the two limiting ring rods (4).

3. A quick-sealing sleeve for ship pipelines according to claim 2, characterized in that: A sliding hole (5) is provided inside one end of the assembly ring (2), and an insert rod (6) is slidably installed inside the sliding hole (5). A spring (7) is sleeved on the outside of the insert rod (6), and one end of the spring (7) is fixedly connected to the top of the insert rod (6), and the other end of the spring (7) is fixedly connected to the inside of the sliding hole (5) corresponding to the assembly ring (2). The spring (7) is arranged inside the sliding hole (5), and a plug hole (8) is provided on the outside of one of the half sleeves (1), and the insert rod (6) is slidably plugged into the plug hole (8).

4. A ship pipeline rapid sealing sleeve according to claim 3, characterized in that: The half sleeve (1) provided with the insertion hole (8) is provided with a groove (9) at a position corresponding to the assembly ring (2).

5. A quick-sealing sleeve for ship pipelines according to claim 4, characterized in that: A prying groove (10) is provided on the outer ring of the assembly ring (2) at a position corresponding to the sliding hole (5).

6. A quick-sealing sleeve for ship pipelines according to claim 4, characterized in that: The inner rings at both ends of the half sleeve (1) are provided with receiving grooves (11) for receiving the airbag (3).

7. A quick-sealing sleeve for ship pipelines according to claim 6, characterized in that: A U-shaped positioning rod (12) is inserted between the two ends of the two half-tubes (1), and positioning holes (13) are symmetrically opened at both ends of the half-tubes (1), and the positioning holes (13) are slidably inserted into the U-shaped positioning rod (12).

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