阅读说明：本技术 一种隔离装置及船舶 (Isolating device and ship ) 是由 巫振汉 包霖 罗志农 许旭光 曾芸先 于 2019-10-31 设计创作，主要内容包括：本发明涉及船舶技术领域,公开了一种隔离装置及船舶,隔离装置包括两个沿Z轴对置的安装法兰,安装法兰包括沿X轴布置的第一安装位和第二安装位,安装法兰沿X轴滑动连接在输送系统上,第一安装位和第二安装位选择性与输送系统相连,以连通或隔离输送系统,两个第一安装位通过沿Z轴布置的连接管路相连通,两个第二安装位隔离设置,且两个第二安装位之间设置有支撑结构。该隔离装置通过滑动连接在输送系统上,以连通或隔离输送系统,滑动操作简单方便；两个安装位隔离设置,通过支撑结构增加了隔离装置的两个第二安装位之间的支撑强度,成本低。该船舶通过隔离装置能够便于实现输送系统的隔离和连通状态之间的切换,操作方便,增强用户的体验。(The invention relates to the technical field of ships and discloses an isolating device and a ship, wherein the isolating device comprises two mounting flanges which are oppositely arranged along a Z axis, each mounting flange comprises a first mounting position and a second mounting position which are arranged along the X axis, the mounting flanges are slidably connected to a conveying system along the X axis, the first mounting positions and the second mounting positions are selectively connected with the conveying system so as to be communicated with or isolate the conveying system, the two first mounting positions are communicated through connecting pipelines arranged along the Z axis, the two second mounting positions are arranged in an isolated mode, and a supporting structure is arranged between the two second mounting positions. The isolation device is connected to the conveying system in a sliding manner so as to communicate or isolate the conveying system, and the sliding operation is simple and convenient; the two mounting positions are arranged in an isolation mode, the supporting strength between the two second mounting positions of the isolation device is increased through the supporting structure, and the cost is low. The ship can conveniently realize the switching between the isolation and communication states of the conveying system through the isolation device, is convenient to operate, and enhances the experience of users.)

1. The utility model provides an isolating device, its characterized in that includes two mounting flange (1) along the Z axle opposition, mounting flange (1) include along first installation position (11) and second installation position (12) that the X axle was arranged, mounting flange (1) are along X axle sliding connection on conveying system, first installation position (11) with second installation position (12) selectivity with conveying system links to each other, with intercommunication or isolation conveying system, two first installation position (11) are linked together, two through connecting line (2) along the Z axle arrangement second installation position (12) are kept apart the setting, and two be provided with bearing structure (3) between second installation position (12).

2. An isolation device according to claim 1, wherein the support structure (3) comprises a plurality of support columns (31).

3. An isolation device according to claim 2, wherein a plurality of the support columns (31) are arranged in a circular configuration.

4. An isolation device according to claim 2, wherein the support column (31) is circular in cross-section.

5. An isolation device according to claim 2, wherein the support column (31) has a diameter of 20-30 mm.

6. An isolation device according to any one of claims 1-5, wherein the mounting flange (1) is provided with slideways (13) extending in the X-axis direction on both sides of the first mounting location (11) and the second mounting location (12), the slideways (13) being configured to slidingly engage with the transportation system.

7. An isolation device according to claim 6, wherein the slideway (13) is of a chute construction.

8. An isolation device according to any of the claims 1-5, characterized in that the isolation device further comprises a handle (4), which handle (4) is arranged to at least one of the mounting flanges (1).

9. An isolation device according to any one of claims 1-5, wherein the mounting flange (1) is detachably connected to the transportation system by means of a connection.

10. A ship, characterized in that it comprises an insulation arrangement according to any one of claims 1-9.

Technical Field

The invention relates to the technical field of ships, in particular to an isolation device and a ship.

Background

The existing liquid cargo conveying systems of chemical ships sometimes need to be isolated, and the currently common isolation methods generally comprise the following two schemes: 1. the detachable spool or valve can be removed and the pipe end plugged; 2. an isolation device composed of two glasses flanges is adopted, the isolation mode of the current ship design mostly adopts the 2 nd mode, the structure of the specific isolation device is shown in figure 1 and figure 2, the isolation device comprises two pipelines which are arranged in parallel and respectively comprise a first pipeline 21 ' and a second pipeline 22 ', the flanges 1 ' are arranged at the two ends of the two pipelines, wherein the first pipeline 21 ' is connected with through hole ends 11 ' of the two flanges 1 ', the second pipeline 22 ' is connected with blind plate ends 12 ' of the two flanges 1 ', when the isolation device is in on-off isolation conversion with a liquid cargo conveying system, the isolation device needs to be rotated, so that the through hole ends 11 ' or the blind plate ends 12 ' are selectively connected with the liquid cargo conveying system through bolts. In order to detect and find whether the blind plate end 12 'has a leakage condition, a discharge pipe 3' is communicated with the side wall of the second pipeline 22 ', and a valve 4' is arranged on the discharge pipe 3 'to control the on-off of the discharge pipe 3'.

The isolation method has the following problems: 1. due to the arrangement of the discharge pipe 3 'and the valve 4', the material and cost are increased; 2. when the pipeline is communicated and isolated and converted, almost all bolts (only one bolt can be reserved at most) need to be unscrewed, and the operation is inconvenient; 3. when the pipeline is communicated and isolated, the whole isolating device needs to be rotated, and if the drift diameter of the pipeline is large, the weight is large, and the operation is inconvenient. Therefore, it is desirable to design a new isolation device to solve the above-mentioned technical problems.

Disclosure of Invention

The embodiment of the invention aims to provide an isolation device and a ship, and solves the technical problems of high cost, complex operation and inconvenience of the existing isolation device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides an isolating device which comprises two installing flanges arranged oppositely along a Z axis, wherein each installing flange comprises a first installing position and a second installing position which are arranged along the X axis, the installing flanges are connected to a conveying system in a sliding mode along the X axis, the first installing positions and the second installing positions are selectively connected with the conveying system so as to be communicated or isolated from the conveying system, the two first installing positions are communicated through a connecting pipeline arranged along the Z axis, the two second installing positions are arranged in an isolated mode, and a supporting structure is arranged between the two second installing positions.

The isolating device is connected to the conveying system in a sliding mode, the first mounting position and the second mounting position can be selectively connected with the conveying system through sliding of the isolating device so as to communicate or isolate the conveying system, sliding operation is simple and convenient, rotating operation of the isolating device is avoided, operation difficulty is reduced, and operation time is saved; the two mounting positions are isolated and arranged, the supporting strength between the two second mounting positions of the isolating device is increased through the supporting structure, the isolating effect is clear and visible, and the detecting device of a leakage pipe and a valve piece is omitted.

As a preferable mode of the above-mentioned isolation device, the support structure includes a plurality of support columns. Support through many support columns, strengthened support intensity.

As a preferable mode of the above-mentioned isolation device, a plurality of the support columns are arranged in a circular structure. This setting can disperse the support to isolating device's atress, guarantees the supporting effect.

As a preferable mode of the above-mentioned spacer, the cross section of the support column is circular. The structure is simple and easy to prepare.

As a preferable scheme of the isolation device, the diameter of the supporting column is 20mm-30 mm. The diameter of the support column is 20mm-30mm, so that the support strength of the isolation device can be ensured.

As a preferable solution of the above isolation device, the mounting flange is provided with slideways extending along the X-axis direction on two sides of the first mounting position and the second mounting position, and the slideways are configured to be in sliding fit with the conveying system. The sliding fit between the mounting flange and the conveying system is convenient to realize through the arrangement of the sliding way, so that the conveying system is communicated or isolated.

As a preferable scheme of the above isolating device, the slideway has a chute structure. The structure is simple and easy to prepare.

As a preferable solution of the above isolating device, the isolating device further comprises a handle, and the handle is disposed on at least one of the mounting flanges. The arrangement of the handle increases the convenience and safety of operation.

As a preferable scheme of the isolating device, the mounting flange is detachably connected with the conveying system through a connecting piece. The mounting flange and the conveying system are detachably connected through the connecting piece, so that the mounting and dismounting and the sliding operation of the mounting flange are facilitated.

The invention also provides a ship comprising the isolation device. This boats and ships pass through isolating device's setting and can be convenient for realize the switching between conveying system's isolation and the intercommunication state, convenient operation, reinforcing user's experience.

The embodiment of the invention has the following beneficial effects:

the isolating device provided by the invention is connected to the conveying system in a sliding manner, the first mounting position and the second mounting position can be selectively connected with the conveying system through the sliding of the isolating device so as to communicate or isolate the conveying system, the sliding operation is simple and convenient, the rotating operation of the isolating device is avoided, the operation difficulty is reduced, and the operation time is saved; the two installation positions are isolated and arranged, the supporting strength between the two second installation positions of the isolating device is increased through the supporting structure, the isolating effect is clear and visible, the detecting device of a leakage pipe and a valve piece is omitted, and the cost is reduced.

According to the ship provided by the invention, the switching between the isolation state and the communication state of the conveying system can be conveniently realized through the arrangement of the isolation device, the operation is convenient, and the user experience is enhanced.

Drawings

FIG. 1 is a schematic diagram of a prior art isolation device;

FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 3 is a schematic structural view of an isolation device provided by the present invention;

fig. 4 is a cross-sectional view taken along line a-a of fig. 3 in accordance with the present invention.

In the figure:

1. installing a flange; 11. a first mounting location; 12. a second mounting location; 13. a slideway;

2. connecting a pipeline;

3. a support structure; 31. a support pillar;

4. a handle;

1', a flange; 11', a via end; 12', a blind end;

21', a first pipeline; 22', a second pipeline;

3', a discharge pipe; 4', and a valve.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the 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 embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention provides an isolating device which is arranged on a conveying system and can be used for communicating or isolating the conveying system so as to change the communication state of the conveying system. The delivery system is used to deliver a gas or liquid. As shown in fig. 3 and 4, the isolation device comprises two mounting flanges 1 which are opposite along a Z-axis, the mounting flanges 1 comprise a first mounting position 11 and a second mounting position 12 which are arranged along an X-axis, the mounting flanges 1 are slidably connected to a conveying system along the X-axis, the first mounting position 11 and the second mounting position 12 are selectively connected with the conveying system to communicate or isolate the conveying system, the two first mounting positions 11 are communicated with each other through a connecting pipeline 2 which is arranged along the Z-axis, the two second mounting positions 12 are arranged in an isolated manner, and a support structure 3 is arranged between the two second mounting positions 12.

The isolating device is connected to the conveying system in a sliding mode, the first installation position 11 and the second installation position 12 can be selectively connected with the conveying system through sliding of the isolating device so as to communicate or isolate the conveying system, sliding operation is simple and convenient, rotating operation of the isolating device is avoided, operation difficulty is reduced, and operation time is saved; the two mounting positions are isolated, the supporting strength between the two second mounting positions 12 of the isolating device is increased through the supporting structure 3, the isolating effect is clear and visible, a detection device of a leakage pipe and a valve piece is omitted, and the cost is reduced.

Specifically, one end of the mounting flange 1 is a through hole end, the other end of the mounting flange is a blind plate end, and the blind plate end is of a solid structure. In this embodiment, the mounting flange 1 is a spectacle flange, and the structure is simple. In this embodiment, the blind plate end is a plate-shaped structure, the first installation position 11 of the installation flange 1 is disposed at the through hole end, the first installation position 11 is provided with a first through hole, the connection pipeline 2 is connected with the installation flange 1 and communicated with the first through hole, optionally, the connection pipeline 2 and the installation flange 1 are fixed by welding, and the connection is firm. The diameter of connecting line 2 sets up according to conveying system's pipeline latus rectum, and connecting line 2's length set up according to the demand can, the operating space when mainly considering to satisfy this isolating device and conveying system and being connected.

The second mounting locations 12 of the mounting flange 1 are disposed at the blind end, and two second mounting locations 12 are supported by the support structure 3, optionally, the support structure 3 includes a plurality of support columns 31, and the plurality of support columns 31 are disposed in a distributed manner. The supporting strength is enhanced by supporting the supporting columns 31. Optionally, 4-8 support columns 31 are arranged between two second mounting positions 12 according to the size of the isolation device. Of course, the number of the supporting columns 31 is not limited to the above number, and other numbers may be selected according to the requirement. The both ends of support column 31 link to each other through the welding with mounting flange 1, guarantee joint strength.

Preferably, the plurality of support columns 31 are arranged in a circular configuration. This setting can disperse the support to isolating device's atress, guarantees the supporting effect.

Optionally, the support column 31 is circular in cross-section. The structure is simple and easy to prepare. Support column 31 is solid construction, reinforcing support column 31's support intensity, in this embodiment, adopts the round steel and does not adopt the pipe, because if adopt the pipe to connect at blind plate end, then need additionally set up leak detection's pipeline and valve, the design that adopts the round steel is simple, save material and cost. The cross section of the support column 31 is not limited to a circle, and may be other shapes, such as a rectangle, a triangle, etc.

Optionally, the support columns 31 are 20mm to 30mm in diameter. The diameter of the supporting column 31 is 20mm-30mm, so that the supporting strength of the blind plate end of the mounting flange 1 can be enhanced, and the supporting strength of the isolating device is ensured.

Optionally, the mounting flange 1 is provided with slideways 13 extending along the X-axis on both sides of the first mounting location 11 and the second mounting location 12, the slideways 13 being configured to slidingly engage with the transportation system. The arrangement of the slide way 13 is convenient for realizing sliding fit between the mounting flange 1 and the conveying system along the X axis so as to communicate or isolate the conveying system. Preferably, the slideway 13 is of a chute construction. The structure is simple and easy to prepare.

The isolation device further comprises a handle 4, the handle 4 being arranged on the at least one mounting flange 1. The provision of the handle 4 increases the convenience and safety of operation. Preferably, the handle 4 is disposed on a side of the second mounting position 12 away from the first mounting position 11, so that the communication state of the conveying system can be changed by the handle 4.

A plurality of first mounting holes are formed in the circumferential direction of the first through hole of the mounting flange 1, a plurality of second mounting holes are formed in the circumferential direction of the mounting flange 1 along the supporting structure 3, and the mounting flange can be detachably connected with a conveying system through the first mounting holes or the second mounting holes. Optionally, the mounting flange 1 is detachably connected to the transport system by means of a connection. The mounting flange 1 and the conveying system are detachably connected through a connecting piece, so that the mounting and dismounting and the sliding operation of the mounting flange 1 are facilitated. When the mounting flange 1 is aligned with the first mounting position 11 or the second mounting position 12, the mounting flange is connected with a conveying system through a connecting piece, and the connecting and fixing effects are achieved. Optionally, the connector is a bolt.

When the state of the conveying system is changed through the isolating device, the connecting piece in the first mounting hole and the second mounting hole is removed, the handle 4 is held by a hand, the isolating device is pushed to the position of the through hole end or the blind plate end along the sliding groove, and the mounting flange 1 is connected with the conveying system through the bolt.

The invention also provides a ship comprising the isolation device. This boats and ships pass through isolating device's setting and can be convenient for realize the switching between conveying system's isolation and the intercommunication state, convenient operation, reinforcing user's experience. Optionally, the vessel is a chemical tanker.

Optionally, the isolating device is slidably mounted on the liquid cargo conveying system of the ship, and the liquid cargo conveying system is controlled to be switched on and switched off and isolated through the isolating device.

Optionally, the mounting flange 1 may be made of carbon steel, stainless steel, or the like, and when the mounting flange 1 is made of carbon steel, paint is sprayed according to the characteristics of the chemical tanker to achieve the corrosion prevention effect.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or a positional relationship based on the orientation shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single technical solution, and such description is for clarity only, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that may be understood by those skilled in the art.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.