Pipeline valve centralized protection cover of dual-fuel chemical tanker

Abstract

The utility model discloses a pipeline valve centralized protection cover of a dual-fuel chemical tanker in the technical field of ships. The protective cover comprises a cover body, a containing cavity is formed in the cover body, and a pipeline set is arranged in the containing cavity; reinforcing assemblies are arranged on the inner walls of the left side and the right side of the cover body and the inner wall of the rear side of the cover body. Two mounting frames are arranged between the reinforcing assemblies on the left side and the right side of the cover body; an auxiliary frame is arranged on a mounting frame arranged on the upper portion of the containing cavity, and the other end of the auxiliary frame is connected with a reinforcing assembly on the rear side of the cover body. The pipeline group comprises a plurality of first pipelines and a plurality of second pipelines, and the first pipelines and the second pipelines are provided with valves; the lower end of the first pipeline is fixed on the mounting rack at the lower part of the accommodating chamber, and the upper end of the first pipeline is bent and then fixed on the mounting rack at the upper part of the accommodating chamber; the lower end of the second pipeline is fixed to a mounting frame on the lower portion of the containing cavity, and the upper end of the second pipeline is fixed to the auxiliary frame after being bent. The utility model has the advantages that the valves of all pipelines are concentrated, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of ships, in particular to a pipeline valve centralized protection cover of a dual-fuel chemical ship. Background Art

[0002] Dual-fuel chemical tankers have many pipelines, including LNG liquid phase pipes, methanol pipes, gas phase pipes, nitrogen pipes, double-wall vacuum pipes, breather pipes, instrument pipes, safety pipes and ventilation pipes. These pipelines are equipped with valves for opening and closing. At present, the valves on each pipeline are arranged separately, and the operation of the valves needs to be done at different arrangement positions, which is very inconvenient to operate. Utility Model Content

[0003] The utility model aims to provide a pipeline valve centralized protection cover for a dual-fuel chemical ship, which can centralize the valves of each pipeline and facilitate operation.

[0004] In order to achieve the above-mentioned utility model purpose, the utility model dual-fuel chemical tanker pipeline valve centralized protection cover adopts the following technical solutions:

[0005] A pipeline valve centralized protection cover for a dual-fuel chemical tanker comprises a cover body, a receiving chamber is formed inside the cover body, and a pipeline group is arranged in the receiving chamber; the front side of the cover body is open, and the inner walls on the left and right sides of the cover body and the inner wall on the rear side of the cover body are provided with reinforcement components, and multiple reinforcement components are provided, and the multiple reinforcement components are arranged along the length direction and width direction of the cover body; the reinforcement component comprises multiple reinforcement members arranged along the height direction of the cover body, and a first spacing is left between two adjacent reinforcement members; two mounting frames are arranged between the reinforcement members on the left and right sides of the cover body, one of which is arranged at the upper part of the receiving chamber, and the other is arranged at the upper part of the receiving chamber. The mounting frame is arranged at the lower part of the accommodating chamber; an auxiliary frame is provided on the mounting frame arranged at the upper part of the accommodating chamber, and multiple auxiliary frames are arranged along the length direction of the mounting frame, the auxiliary frame is perpendicular to the mounting frame, one end of the auxiliary frame is fixedly connected to the mounting frame, and the other end of the auxiliary frame is connected to the reinforcing component on the rear side of the cover body; the end of the mounting frame and the end of the auxiliary frame connected to the reinforcing component on the rear side of the cover body are both connecting ends, the connecting end is placed within the first spacing, a second spacing is left between the top of the connecting end and the upper reinforcement, the bottom of the connecting end is in contact with the top of the lower reinforcement, a socket is provided on the top of the reinforcement, and the connecting end is provided with a The plug block has a height less than the height of the second spacing; the top of the connecting end is slidably connected with a locking block, and the locking block can slide in and out of the second spacing; when the locking block slides into the second spacing, the upper end of the locking block contacts the bottom of the upper reinforcement, the upper end of the locking block is provided with a first magnet for adsorbing the reinforcement, the bottom of the reinforcement is provided with a second magnet, and the first magnet and the second magnet are attracted by opposite sexes; the top of the connecting end located at the first spacing is provided with a third magnet, and the bottom of the locking block is provided with a fourth magnet, and the third magnet and the fourth magnet are attracted by opposite sexes; the pipeline group includes a plurality of first pipelines and a plurality of second pipelines, and the first pipeline and the first pipeline are provided with a third magnet. Both pipelines are provided with valves; the lower end of the first pipeline is fixed on the mounting frame at the lower part of the accommodating chamber, and the lower end of the first pipeline and the mounting frame are locked by a first lower fastener; the upper end of the first pipeline is bent and fixed on the mounting frame at the upper part of the accommodating chamber, and the upper end of the first pipeline and the mounting frame are locked by a first upper fastener; the lower end of the second pipeline is fixed on the mounting frame at the lower part of the accommodating chamber, and the lower end of the second pipeline and the mounting frame are locked by a second lower fastener; the upper end of the second pipeline is bent and fixed on the auxiliary frame, and the upper end of the second pipeline and the auxiliary frame are locked by a second upper fastener.

[0006] Preferably, the plurality of first pipelines include LNG liquid phase pipes, methanol pipes, gas phase pipes, nitrogen pipes and double-wall vacuum pipes; the plurality of second pipelines include air permeable pipes, instrument pipes, safety pipes and ventilation pipes.

[0007] Preferably, the reinforcement member comprises a rectangular plate frame, wherein a plurality of support plates arranged obliquely are arranged inside the plate frame, and the inclination directions of two adjacent support plates are opposite. The structural strength is improved by the plurality of support plates arranged obliquely.

[0008] Preferably, a slide groove is provided at the top of the connecting end, the cross section of the slide groove is set to be T-shaped, a sliding block matching the slide groove is provided at the bottom of the locking block, and an opening is provided at one end of the slide groove to facilitate the insertion of the sliding block.

[0009] Preferably, the first upper fastener, the first lower fastener, the second upper fastener and the second lower fastener all include U-shaped bolts and nuts.

[0010] Preferably, a lighting lamp is provided on the top wall of the cover body.

[0011] Preferably, a raised handle is provided at the upper end of the locking block for facilitating pulling the locking block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model centrally arranges the pipeline valves in the cover and protects them through the cover. The operator only needs to open and close the pipes at a fixed position on the hull, which is convenient to operate and practical.

[0014] 2. The utility model divides each pipeline into a first pipeline and a second pipeline for installation, and ensures that each pipeline is installed in the cover in an orderly manner through different installation methods;

[0015] 3. The utility model installs the pipeline by designing a mounting frame and an auxiliary frame. Both the mounting frame and the auxiliary frame can be detachably installed on the cover body. The reinforcing member arranged on the inner wall of the cover body is used to strengthen the structural strength of the cover body and cooperate with the installation of the mounting frame and the auxiliary frame. When installing the mounting frame and the auxiliary frame, it is only necessary to place the connecting end within the first spacing, insert the plug downward into the socket, and then slide the locking block into it to fix it. It is not only simple to install and easy to operate, but also has high installation flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 for Figure 1 AA section view;

[0018] Figure 3 for Figure 2 Enlarged view of part C;

[0019] Figure 4 for Figure 2 A magnified view of the D portion;

[0020] Figure 5 for Figure 1 BB cross-sectional view;

[0021] Figure 6 for Figure 5A magnified view of part E;

[0022] Figure 7 It is a three-dimensional diagram of the mounting frame and the auxiliary frame;

[0023] Figure 8 for Figure 7 Magnified view of part F;

[0024] Fig. 9 for Figure 7 Enlarged view of the G section;

[0025] Fig.10 It is a structural schematic diagram of the connecting end and the locking block;

[0026] Fig.11 It is a cross-sectional view of the connection end and the locking block installed between the reinforcement members.

[0027] Among them, 1 is a cover body, 2 is a reinforcement, 201 is a plate frame, 202 is a support plate, 3 is a first spacing, 4 is a mounting frame, 5 is a lighting lamp, 6 is a first pipeline, 7 is a locking block, 8 is a U-bolt, 9 is a nut, 10 is an auxiliary frame, 11 is a second pipeline, 12 is an insert, 13 is a slide groove, 14 is a raised handle, 15 is an opening, 16 is a slider, 17 is a first magnet, 18 is a fourth magnet, 19 is a third magnet, 20 is a second magnet, 21 is a socket, 22 is a containing chamber, 23 is a connecting end, and 24 is a valve member. DETAILED DESCRIPTION

[0028] The present invention is further explained below in conjunction with specific implementation methods. It should be understood that these implementation methods are only used to illustrate the present invention and are not used to limit the scope of the present invention. After reading the present invention, various equivalent forms of modifications to the present invention by those skilled in the art all fall within the scope defined by the claims attached to this application.

[0029] like Figure 1-11As shown, a pipeline valve centralized protection cover for a dual-fuel chemical tanker includes a cover body 1, a receiving chamber 22 is formed inside the cover body 1, and a pipeline group is arranged in the receiving chamber 22; a lighting lamp 5 is provided on the top wall of the cover body 1, the front side of the cover body 1 is open, and the inner walls on the left and right sides of the cover body 1 and the inner wall on the rear side of the cover body 1 are provided with reinforcement components, and multiple reinforcement components are provided, and the multiple reinforcement components are arranged along the length direction and width direction of the cover body 1; the reinforcement component includes a plurality of reinforcement members 2 arranged along the height direction of the cover body 1, and a first spacing 3 is left between two adjacent reinforcement members 2; the reinforcement member 2 includes a plate frame 201 of a rectangular structure, and a plurality of support plates 202 arranged obliquely are provided inside the plate frame 201, and the inclination directions of two adjacent support plates 202 are opposite; the cover body 1 Two mounting frames 4 are arranged between the reinforcement components on the left and right sides, one of which is arranged at the upper part of the accommodating chamber, and the other is arranged at the lower part of the accommodating chamber; an auxiliary frame 10 is arranged on the mounting frame 4 arranged at the upper part of the accommodating chamber, and multiple auxiliary frames 10 are arranged along the length direction of the mounting frame 4, the auxiliary frame 10 is perpendicular to the mounting frame 4, one end of the auxiliary frame 10 is fixedly connected to the mounting frame 4, and the other end of the auxiliary frame 10 is connected to the reinforcement component on the rear side of the cover body 1; the end of the mounting frame 4 and the end of the auxiliary frame 10 connected to the reinforcement component on the rear side of the cover body 1 are both connecting ends 23, and the connecting end 23 is placed within the first spacing 3, and a second spacing is left between the top of the connecting end 23 and the upper reinforcement member 2, and the bottom of the connecting end 23 is connected to the lower reinforcement member 2 The top of the reinforcement 2 is in contact with the top, a socket 21 is provided on the top of the reinforcement 2, and a plug 12 that can be inserted into the socket 21 is provided at the connection end 23, and the height of the plug 12 is less than the height of the second spacing; a locking block 7 is slidably connected to the top of the connection end 23, and a slide groove 13 is provided on the top of the connection end 23, and the cross-section of the slide groove 13 is set to be T-shaped, and a slider 16 matching the slide groove 13 is provided at the bottom of the locking block 7, and an opening 15 is provided at one end of the slide groove 13 for facilitating the insertion of the slider 16; the locking block 7 can slide in and out of the second spacing; when the locking block 7 slides into the second spacing, the upper end of the locking block 7 contacts the bottom of the upper reinforcement 2, and the upper end of the locking block 7 is provided with a first magnet 17 for adsorbing the reinforcement 2, and the bottom of the reinforcement 2 is provided with a second magnet 20, and the first magnet 17 and the second magnet 20 Opposites attract; a third magnet 19 is provided at the top of the connection end 23 at the first spacing 3, a fourth magnet 18 is provided at the bottom of the lock block 7, the third magnet 19 and the fourth magnet 18 attract each other, and a raised handle 14 is provided at the upper end of the lock block 7 for facilitating pulling the lock block 7; the pipeline group includes a plurality of first pipelines 6 and a plurality of second pipelines 11, and both the first pipelines 6 and the second pipelines 11 are provided with valves 24; the plurality of first pipelines 6 include LNG liquid phase pipes, methanol pipes, gas phase pipes, nitrogen pipes and double-wall vacuum pipes; the plurality of second pipelines 11 include air permeable pipes, instrument pipes, safety pipes and ventilation pipes; the lower end of the first pipeline 6 is fixed on the mounting frame 4 at the lower part of the accommodating chamber, and the lower end of the first pipeline 6 is locked with the mounting frame 4 by a first lower fastener;The upper end of the first pipeline 6 is bent and fixed on the mounting frame 4 at the upper part of the accommodating chamber, and the upper end of the first pipeline 6 and the mounting frame 4 are locked by a first upper fastener; the lower end of the second pipeline 11 is fixed on the mounting frame 4 at the lower part of the accommodating chamber, and the lower end of the second pipeline 11 and the mounting frame 4 are locked by a second lower fastener; the upper end of the second pipeline 11 is bent and fixed on the auxiliary frame 10, and the upper end of the second pipeline 11 and the auxiliary frame 10 are locked by a second upper fastener, and the first upper fastener, the first lower fastener, the second upper fastener and the second lower fastener all include U-bolts 8 and nuts 9.;

[0030] The specific working process and principle of the utility model are as follows: first, two mounting frames 4 are installed on the cover body 1, wherein one mounting frame 4 is installed on the upper part of the cover body 1, and the other mounting frame 4 is installed on the lower part of the cover body 1, and one side of the mounting frame 4 located on the upper part of the cover body 1 is fixedly connected to the auxiliary frame 10; wherein, the reinforcing assembly arranged on the inner wall of the cover body 1 is used to strengthen the structural strength of the cover body 1 while cooperating with the installation of the mounting frame 4 and the auxiliary frame 10. Since a plurality of reinforcing assemblies are arranged, the installation position of the mounting frame 4 can be adjusted according to the fixed position of the pipeline; when installing the mounting frame 4 and the auxiliary frame 10, it is only necessary to place the connecting end 23 within the first spacing 3, and at the same time, insert the plug 12 downward into the socket 21, and then slide in the locking block 7 to achieve fixation. At this time, the locking block 7 is located between the upper reinforcement 2 and the connecting end 23 , it is tightly adsorbed and fixed in this position by the action of the magnet, thereby limiting the movement of the connecting end 23, so that the plug block 12 is always inserted into the socket 21 of the lower reinforcement 2, thereby realizing the installation and fixation of the mounting frame 4 and the auxiliary frame 10; when the mounting frame 4 and the auxiliary frame 10 are installed, the first pipeline 6 and the second pipeline 11 are then installed. When the first pipeline 6 is installed, the lower end of the first pipeline 6 is installed on the mounting frame 4 at the lower part of the cover body 1 through the first lower fastener, and the upper end of the first pipeline 6 is bent and installed on the mounting frame 4 at the upper part of the cover body 1 through the first upper fastener; when the second pipeline 11 is installed, the lower end of the second pipeline 11 is installed on the mounting frame 4 at the lower part of the cover body 1 through the second lower fastener, and the upper end of the second pipeline 11 is bent and installed on the auxiliary frame 10 through the second upper fastener.

[0031] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0033] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A centralized protection cover for pipeline valves of a dual-fuel chemical tanker, characterized in that: It comprises a cover body, a accommodating chamber is formed inside the cover body, and a pipeline group is arranged in the accommodating chamber; the front side of the cover body is open, and the inner walls on the left and right sides of the cover body and the inner wall on the rear side of the cover body are provided with reinforcement components, and multiple reinforcement components are provided, and the multiple reinforcement components are arranged along the length direction and width direction of the cover body; the reinforcement component comprises multiple reinforcement members arranged along the height direction of the cover body, and a first spacing is left between two adjacent reinforcement members; two mounting frames are arranged between the reinforcement members on the left and right sides of the cover body, one of the mounting frames is arranged at the upper part of the accommodating chamber, and the other mounting frame is arranged at the lower part of the accommodating chamber; an auxiliary frame is provided on the mounting frame arranged at the upper part of the accommodating chamber, and multiple auxiliary frames are arranged along the length direction of the mounting frame, the auxiliary frame is perpendicular to the mounting frame, one end of the auxiliary frame is fixedly connected to the mounting frame, and the other end of the auxiliary frame is connected to the reinforcement component on the rear side of the cover body; The end of the mounting frame and the end of the auxiliary frame connecting the rear side reinforcement assembly of the cover body are both connecting ends, the connecting end is placed within the first spacing, a second spacing is left between the top of the connecting end and the upper reinforcement, the bottom of the connecting end contacts the top of the lower reinforcement, a socket is provided at the top of the reinforcement, and the connecting end is provided with an insertion block that can be inserted into the socket, and the height of the insertion block is less than the height of the second spacing; the top of the connecting end is slidably connected with a locking block, and the locking block can slide in and out of the second spacing; when the locking block slides into the second spacing, the upper end of the locking block contacts the bottom of the upper reinforcement, the upper end of the locking block is provided with a first magnet that attracts the reinforcement, and the bottom of the reinforcement is provided with a second magnet, and the first magnet and the second magnet are attracted to each other with opposite sexes; the top of the connecting end is provided with a third magnet at the first spacing, and the bottom of the locking block is provided with a fourth magnet, and the third magnet and the fourth magnet are attracted to each other with opposite sexes; The pipeline group includes multiple first pipelines and multiple second pipelines, and the first pipelines and the second pipelines are both provided with valves; the lower end of the first pipeline is fixed to the mounting frame at the lower part of the accommodating chamber, and the lower end of the first pipeline is locked with the mounting frame by a first lower fastener; the upper end of the first pipeline is bent and fixed to the mounting frame at the upper part of the accommodating chamber, and the upper end of the first pipeline is locked with the mounting frame by a first upper fastener; the lower end of the second pipeline is fixed to the mounting frame at the lower part of the accommodating chamber, and the lower end of the second pipeline is locked with the mounting frame by a second lower fastener; the upper end of the second pipeline is bent and fixed to the auxiliary frame, and the upper end of the second pipeline is locked with the auxiliary frame by a second upper fastener.

2. The pipeline valve centralized protection cover of the dual-fuel chemical tanker according to claim 1 is characterized in that: The plurality of first pipelines include an LNG liquid phase pipe, a methanol pipe, a gas phase pipe, a nitrogen pipe and a double-wall vacuum pipe; The plurality of second pipelines include a vent pipe, an instrument pipe, a safety pipe and a ventilation pipe.

3. The pipeline valve centralized protection cover of the dual-fuel chemical tanker according to claim 1 is characterized in that: The reinforcement member comprises a plate frame of a rectangular structure, a plurality of support plates arranged obliquely are arranged inside the plate frame, and the inclination directions of two adjacent support plates are opposite.

4. The pipeline valve centralized protection cover of the dual-fuel chemical tanker according to claim 1 is characterized in that: A slide groove is provided on the top of the connecting end, and the cross section of the slide groove is set to be T-shaped. A sliding block matching the slide groove is provided at the bottom of the locking block, and an opening is provided at one end of the slide groove for easy insertion of the sliding block.

5. The pipeline valve centralized protection cover of the dual-fuel chemical tanker according to claim 1 is characterized in that: The first upper fastener, the first lower fastener, the second upper fastener, and the second lower fastener each include a U-shaped bolt and a nut.

6. The pipeline valve centralized protection cover of the dual-fuel chemical tanker according to claim 1 is characterized in that: The top wall of the cover body is provided with an illuminating lamp.

7. The pipeline valve centralized protection cover of the dual-fuel chemical tanker according to claim 1 is characterized in that: The upper end of the locking block is provided with a raised handle for facilitating pulling the locking block.

Images