Buffer room structure between liquid cargo tanks of chemical tanker

Abstract

The utility model provides a buffering room structure between liquid cargo tanks of a chemical tanker, which relates to the technical field of buffering room structures and comprises a cargo hold main body, a liquid conveying port is arranged at the top of the cargo hold main body, and three baffles are arranged in the cargo hold main body. When the cargo ship is used, under the interaction of a series of components, when the cargo ship violently shakes during transportation of chemicals, firstly, under the action of the baffles, fluctuation of the chemicals in the cargo hold can be effectively reduced, and the stability of the cargo ship in the transportation process is improved; and then under the mutual cooperation of a fixing block, a mounting plate, a buffer plate, a compression spring, a first damper, a mounting block, a buffer spring and a second damper, the buffering and damping effects on chemicals in the cargo hold can be achieved, the situation that the chemicals in the shaking process violently impact the cargo hold is avoided, the cargo hold can be protected, and the service life of the cargo hold can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of buffer room structures, in particular to a buffer room structure between liquid cargo tanks of a chemical tanker. Background Art

[0002] With the continuous development of the global economy, the chemical industry, as an important basic industry, plays the role of a bridge connecting various industries. The production, transportation and storage of chemical products involve a large number of chemicals, among which liquid cargo tanks are an important part of chemical transportation. The buffer room structure can be used as a part of the cargo hold structure to play a strengthening and supporting role, thereby improving the overall structural strength of the cargo hold.

[0003] In the prior art, the buffer room structure is generally arranged between the cargo hold and the hull or between the cargo holds, which is difficult to play a buffering role for the transported liquid. In addition, due to its relatively simple structure, during the transportation of chemicals, the hull will produce a large shaking during the transportation process, which will cause the chemicals to shake violently, thereby causing a huge impact on the cargo hold and the buffer room. This will not only cause serious damage to the cargo hold and the buffer room, reducing their service life, but also affect the stability of cargo ship transportation. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the above-mentioned equipment cannot buffer the shaking chemicals when in use, resulting in damage to the cargo hold during long-term use, and thus a buffer room structure between liquid cargo holds of a chemical tanker is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a buffer room structure between liquid cargo tanks of a chemical tanker, comprising a cargo hold body, a liquid infusion port is arranged on the top of the cargo hold body, three baffles are arranged inside the cargo hold body, two groups of fixed blocks are fixedly installed on the inner surface wall of the cargo hold body, mounting plates are movably sleeved between the outer surfaces of the two groups of the fixed blocks, buffer plates are movably inserted into the inner surfaces of the two mounting plates, two compression springs are fixedly connected to one side of the outer wall of the two buffer plates, and the compression springs are fixedly connected to one side of the outer wall of the mounting plate, the inner surfaces of the four compression springs are provided with a first damper, and two mounting blocks are fixedly installed on one side of the outer wall of the two buffer plates.

[0006] Preferably, the outer surfaces of the four mounting blocks are movably sleeved with buffer springs, and one side of the outer wall of the buffer spring is fixedly connected to the inner surface wall of the cargo hold body.

[0007] Preferably, the inner surface walls of the four buffer springs are each provided with a second damper.

[0008] Preferably, the cargo hold main body is composed of a corrosion-resistant layer, a buffer layer, an absorption layer, an isolation layer, and a support layer.

[0009] Preferably, a buffer layer is provided on the outer wall of the corrosion-resistant layer, an absorption layer is provided on the outer wall of the buffer layer, an isolation layer is provided on the outer wall of the absorption layer, and a support layer is provided on the outer wall of the isolation layer.

[0010] Preferably, the corrosion-resistant layer is made of polyurethane fiber, and the thickness of the corrosion-resistant layer is approximately between 2 and 8 mm. The buffer layer is made of rubber particles, and the thickness of the buffer layer is approximately between 5 and 16 mm.

[0011] Preferably, the absorption layer is filled with foam plastic, and the thickness of the absorption layer is approximately between 5 and 16 mm. The isolation layer is designed to be hollow between the absorption layer and the support layer, and its thickness is between 2 and 10 mm. The support layer is made of polymer composite material, and the thickness of the support layer is between 10 and 18 mm.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. During the use of the present utility model, through the interaction of a series of components, when the cargo ship shakes violently during the transportation of chemicals, first, under the action of the baffle, the fluctuation of the chemicals inside the cargo hold can be effectively reduced, improving the stability of the cargo ship during transportation. Then, through the mutual cooperation of the fixed block, mounting plate, buffer plate, compression spring, first damper, mounting block, buffer spring, and second damper, a buffering and shock-absorbing effect can be achieved on the chemicals in the cargo hold, avoiding the violent impact of the shaking chemicals on the cargo hold, protecting the cargo hold, and extending its service life.

[0014] 2. During the use of the present utility model, through the interaction of a series of components, the buffer layer and the absorption layer can effectively absorb vibration and impact force, reducing the fluctuation and shaking of liquid cargo during ship navigation. The isolation layer can create an interval gap between the cargo hold and other components, reducing the transmission of vibration and impact force, thereby further ensuring the stability of the ship during navigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the main view structural sectional view of a buffer compartment structure between liquid cargo holds of a chemical tanker proposed by the present utility model;

[0016] Figure 2 is the exploded main view structural sectional view of a buffer compartment structure between liquid cargo holds of a chemical tanker proposed by the present utility model;

[0017] Figure 3The utility model provides a main structural cutaway stereogram of a buffer room structure between liquid cargo tanks of a chemical tanker;

[0018] Figure 4 The utility model provides a partial structural layered diagram of a buffer room structure between liquid cargo tanks of a chemical tanker.

[0019] Legend:

[0020] 1. Cargo hold body; 2. Infusion port; 3. Baffle; 4. Fixing block; 5. Mounting plate; 6. Buffer plate; 7. Compression spring; 8. First damper; 9. Mounting block; 10. Buffer spring; 11. Second damper; 101. Corrosion-resistant layer; 102. Buffer layer; 103. Absorption layer; 104. Isolation layer; 105. Support layer. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figures 1-4 As shown, the utility model provides a buffer room structure between liquid cargo tanks of a chemical tanker, comprising a cargo hold body 1, a liquid infusion port 2 is arranged on the top of the cargo hold body 1, three baffles 3 are arranged inside the cargo hold body 1, two groups of fixing blocks 4 are fixedly installed on the inner surface wall of the cargo hold body 1, mounting plates 5 are movably sleeved between the outer surfaces of the two groups of fixing blocks 4, buffer plates 6 are movably inserted into the inner surfaces of the two mounting plates 5, two compression springs 7 are fixedly connected to one side of the outer wall of the two buffer plates 6, and the compression springs 7 are fixedly connected to one side of the outer wall of the mounting plates 5, first dampers 8 are arranged on the inner surfaces of the four compression springs 7, two mounting blocks 9 are fixedly installed on one side of the outer walls of the two buffer plates 6, buffer springs 10 are movably sleeved on the outer surfaces of the four mounting blocks 9, and one side of the outer wall of the buffer springs 10 is fixedly connected to the inner surface wall of the cargo hold body 1, and second dampers 11 are arranged on the inner surfaces of the four buffer springs 10.

[0024] The effect achieved by the entire Example 1 is that when the cargo ship shakes violently during the transportation of chemicals, first, under the action of the baffle 3, the fluctuation of the chemicals inside the cargo hold can be effectively reduced, improving the stability of the cargo ship during transportation. At the same time, the buffer plate 6 moves to one side under the impact force of the chemicals, compressing the buffer spring 10. When the buffer spring 10 is compressed to a certain extent, the buffer spring 10 rebounds. At this time, under the action of the second damper 11, part of the rebound force of the buffer spring 10 can be absorbed, thereby weakening the impact force of the chemicals. When the buffer plate 6 compresses the buffer spring 10, the compression spring 7 is also compressed and rebounds together with the buffer spring 10. Under the action of the first damper 8, the impact force of the chemicals can be further weakened, extending the service life of the cargo hold.

[0025] Example 2 is as Figures 2-4 shown. The cargo hold main body 1 is composed of a corrosion-resistant layer 101, a buffer layer 102, an absorption layer 103, an isolation layer 104, and a support layer 105. The outer wall of the corrosion-resistant layer 101 is provided with the buffer layer 102. The outer wall of the buffer layer 102 is provided with the absorption layer 103. The outer wall of the absorption layer 103 is provided with the isolation layer 104. The outer wall of the isolation layer 104 is provided with the support layer 105. The corrosion-resistant layer 101 is made of polyurethane fiber, and the thickness of the corrosion-resistant layer 101 is approximately between 2 - 8 mm. The buffer layer 102 is made of rubber particles, and the thickness of the buffer layer 102 is approximately between 5 - 16 mm. The absorption layer 103 is filled with foam plastic, and the thickness of the absorption layer 103 is approximately between 5 - 16 mm. The isolation layer 104 has a hollow design between the absorption layer 103 and the support layer 105, and its thickness is between 2 - 10 mm. The support layer 105 is made of polymer composite material, and the thickness of the support layer 105 is between 10 - 18 mm.

[0026] The effect achieved by the entire Example 2 is that the corrosion-resistant layer 101 can protect the cargo hold from chemical corrosion and extend its service life. The buffer layer 102 and the absorption layer 103 can effectively absorb vibrations and impact forces, reducing the fluctuation and shaking of liquid cargo during ship navigation. The isolation layer 104 can create a spaced gap between the cargo hold and other components, reducing the transmission of vibrations and impact forces, thereby further ensuring the stability during ship navigation. The support layer 105 can play a role in protection and guarantee, ensuring the integrity and stability of the entire cargo hold.

[0027] Working principle: When in use, when the cargo ship shakes violently during the transportation of chemicals, first, under the action of the baffle 3, the fluctuation of the chemicals inside the cargo hold can be effectively reduced, improving the stability of the cargo ship during transportation. At the same time, the buffer plate 6 moves to one side under the impact force of the chemicals, compressing the buffer spring 10. When the buffer spring 10 is compressed to a certain extent, the buffer spring 10 rebounds. At this time, under the action of the second damper 11, part of the rebound force of the buffer spring 10 can be absorbed, thereby weakening the impact force of the chemicals. When the buffer plate 6 compresses the buffer spring 10, the compression spring 7 is also compressed and rebounds together with the buffer spring 10. Under the action of the first damper 8, the impact force of the chemicals can be further weakened. From the innermost layer to the outermost layer of the cargo hold main body 1 are the corrosion-resistant layer 101 - buffer layer 102 - absorption layer 103 - isolation layer 104 - support layer 105. The corrosion-resistant layer 101 is made of polyurethane fiber, which can protect the cargo hold from chemical corrosion and extend its service life. The buffer layer 102 is made of rubber particles. The absorption layer 103 is filled with foam plastic, which can effectively absorb vibration and impact force, reducing the fluctuation and shaking of liquid cargo during ship navigation. The isolation layer 104 is designed with a hollow structure, which can create a gap between the cargo hold and other components, reducing the transmission of vibration and impact force, thereby further ensuring the stability during ship navigation. The support layer 105 is made of polymer composite material, which can play a role in protection and guarantee, ensuring the integrity and stability of the entire cargo hold.

[0028] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A buffer room structure between the liquid cargo holds of a chemical tanker, characterized in that: It includes a cargo hold main body (1), at the top of the cargo hold main body (1) there is an infusion port (2), inside the cargo hold main body (1) there are three baffles (3), on the inner wall of the cargo hold main body (1) there are two groups of fixing blocks (4) fixedly installed, between the outer walls of the two groups of fixing blocks (4) there are mounting plates (5) movably sleeved, on the inner walls of the two mounting plates (5) there are buffer plates (6) movably inserted, on one side of the outer walls of the two buffer plates (6) there are two compression springs (7) fixedly connected respectively, and the compression springs (7) are fixedly connected with the outer walls of the mounting plates (5) on one side, on the inner walls of the four compression springs (7) there are first dampers (8), on one side of the outer walls of the two buffer plates (6) there are two mounting blocks (9) fixedly installed.

2. The buffer compartment structure between the liquid cargo holds of a chemical tanker according to claim 1, characterized in that: On the outer walls of the four mounting blocks (9) there are buffer springs (10) movably sleeved, and on one side of the outer walls of the buffer springs (10) they are fixedly connected with the inner wall of the cargo hold main body (1).

3. A buffer room structure between liquid cargo holds of a chemical tanker according to claim 2, characterized in that: On the inner walls of the four buffer springs (10) there are second dampers (11).

4. A buffer room structure between the liquid cargo holds of a chemical tanker according to claim 3, characterized in that: The cargo hold main body (1) is composed of a corrosion-resistant layer (101), a buffer layer (102), an absorption layer (103), an isolation layer (104) and a support layer (105).

5. A buffer room structure between liquid cargo holds of a chemical tanker, as claimed in claim 4, wherein: On the outer wall of the corrosion-resistant layer (101) there is a buffer layer (102), on the outer wall of the buffer layer (102) there is an absorption layer (103), on the outer wall of the absorption layer (103) there is an isolation layer (104), on the outer wall of the isolation layer (104) there is a support layer (105).

6. The buffer room structure between the liquid cargo holds of a chemical tanker according to claim 5, characterized in that: The corrosion-resistant layer (101) is made of polyurethane fiber, and the thickness of the corrosion-resistant layer (101) is about between 2 - 8 mm, the buffer layer (102) is made of rubber particles, and the thickness of the buffer layer (102) is about between 5 - 16 mm.

7. A buffer room structure between liquid cargo holds of a chemical tanker, characterized in that: The absorption layer (103) is filled with foam plastic, and the thickness of the absorption layer (103) is about between 5 - 16 mm, the isolation layer (104) has a hollow design between the absorption layer (103) and the support layer (105), and its thickness is between 2 - 10 mm, the support layer (105) is made of polymer composite material, and the thickness of the support layer (105) is between 10 - 18 mm.

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