Liquefied natural gas transportation and storage tank supporting device

Abstract

The utility model discloses a liquefied natural gas transportation storage tank supporting device which comprises a base, a loading and unloading structure and a fixing structure, the loading and unloading structure is arranged on the base, and the fixing structure is arranged on the base. The loading and unloading structure comprises a hydraulic lifting column, a pushing and unloading arc plate, a groove, a sliding column, a sliding block, a fixing base, a fixing base, a hydraulic pusher, a first rotating shaft, a pushing plate and a supporting column, the hydraulic lifting column is fixedly arranged on the base, the pushing and unloading arc plate is fixedly arranged on the hydraulic lifting column, the groove is formed in the base, and the sliding block is arranged in the groove. The sliding column penetrates through the groove and is fixedly arranged on the base, the sliding block is arranged on the sliding column in a sliding mode, and the fixing base is fixedly arranged on the sliding column. The utility model belongs to the technical field of liquefied natural gas equipment, particularly relates to a liquefied natural gas transportation and storage tank supporting device, and effectively solves the problems that the liquefied natural gas transportation and storage tank supporting device can only play a basic supporting role and cannot be used for loading and unloading, loading and unloading of workers are very strenuous, and the labor intensity is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquefied natural gas equipment, and particularly relates to a support device for a liquefied natural gas transportation and storage tank. Background Technique

[0002] The main component of natural gas is methane, which is recognized as the cleanest fossil energy on the earth. At present, most natural gas transportation is through pipelines, and a small part is transported by vehicle-mounted storage tanks. When the vehicle-mounted storage tank is installed at the upper end of the vehicle, a support device is generally used to fix the larger storage tank at the upper end of the vehicle.

[0003] However, the existing support device for liquefied natural gas transportation and storage tanks has a single function and can only play a basic support function or an additional buffer function. Due to the large volume and heavy weight of the liquefied natural gas transportation and storage tanks, it is extremely inconvenient during loading and unloading. Workers need to carry them to the support device for fixation, which is very laborious and increases the labor intensity of workers. Content of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, a support device for a liquefied natural gas transportation and storage tank proposed by the utility model effectively solves the problems that the support device for a liquefied natural gas transportation and storage tank can only play a basic support function, cannot be loaded and unloaded, it is very laborious for workers to load and unload, and the labor intensity is high.

[0005] The technical solution adopted by the utility model is as follows: A support device for a liquefied natural gas transportation and storage tank proposed by the utility model includes 1, 2 and 3. The 2 is arranged on the 1, and the 3 is arranged on the 1. The 2 includes a base, a loading and unloading structure and a fixing structure. The loading and unloading structure is arranged on the base, and the fixing structure is arranged on the base. The loading and unloading structure includes a hydraulic lifting column, a discharging arc plate, a groove, a sliding column, a sliding block, a fixed seat, a hydraulic pusher, a rotating shaft I, a pushing plate and a support column. The hydraulic lifting column is fixedly arranged on the base, the discharging arc plate is fixedly arranged on the hydraulic lifting column, the groove is arranged on the base, the sliding column penetrates through the groove and is fixedly arranged on the base, the sliding block is slidably arranged on the sliding column, the fixed seat is fixedly arranged on the sliding column, the hydraulic pusher is fixedly arranged on the fixed seat and the front end of the hydraulic pusher is fixedly arranged on the sliding block, the rotating shaft I is arranged on the base, the pushing plate is rotatably arranged on the rotating shaft I, and one end of the support column is rotatably arranged on the pushing plate and the other end is rotatably arranged on the sliding block.

[0006] Preferably, the fixing structure includes a fixing plate, an inclined slope, a gas tank groove, a rotating shaft II, a fixing hoop and a fixing bolt. The fixing plate is fixedly arranged on the base, the inclined slope is arranged on the fixing plate, the gas tank groove is arranged on the fixing plate, the rotating shaft II is fixedly arranged on the fixing plate, the fixing hoop is rotatably arranged on the rotating shaft II, and the fixing bolt penetrates through the fixing hoop and is threadedly arranged on the fixing plate.

[0007] In order to better achieve the effect of automatic unloading, the pushing arc plate is arranged in a quarter-circular arc shape at the front end and an inclined ramp at the rear end.

[0008] In order to achieve the purpose of automatic loading and unloading faster, the inclined ramp is set as an arc ramp.

[0009] Furthermore, the pushing plate is arranged in a lying S shape.

[0010] To achieve the effect of stable loading and unloading, the three groups of pushing arc plates push the liquefied natural gas transportation and storage tank synchronously, and the pushing plate pushes the liquefied natural gas transportation and storage tank synchronously.

[0011] Adopting the above structure, the beneficial effects obtained by the present utility model are as follows: A liquefied natural gas transportation and storage tank support device proposed by this scheme, the pushing plate pushes the liquefied natural gas transportation and storage tank obliquely upward. At this time, the liquefied natural gas transportation and storage tank rolls upward along the inclined ramp into the gas tank groove. When unloading the liquefied natural gas transportation and storage tank, at this time, control the hydraulic lifting column to push the pushing arc plate. At this time, the pushing arc plate pushes the liquefied natural gas transportation and storage tank upward, so that the liquefied natural gas transportation and storage tank slides out obliquely downward from one side of the pushing arc plate, and thus the liquefied natural gas transportation and storage tank slides down from the inclined ramp, thereby reducing the labor intensity. Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the overall structure of a liquefied natural gas transportation and storage tank support device proposed by the present utility model;

[0013] Figure 2 It is a schematic diagram of the structure of another perspective of a liquefied natural gas transportation and storage tank support device proposed by the present utility model;

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of a liquefied natural gas transportation and storage tank support device proposed by the present utility model.

[0015] Among them, 1. Base, 2. Loading and unloading structure, 3. Fixing structure, 4. Hydraulic lifting column, 5. Pushing arc plate, 6. Groove, 7. Sliding column, 8. Sliding block, 9. Fixed seat, 10. Hydraulic pusher, 11. Rotating shaft one, 12. Pushing plate, 13. Support column, 14. Fixed plate, 15. Inclined ramp, 16. Gas tank groove, 17. Rotating shaft two, 18. Fixed hoop, 19. Fixed bolt.

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. Detailed Embodiment

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] As Figure 1 、 Figure 2 and Figure 3 shown, a support device for a liquefied natural gas transportation and storage tank proposed by the present utility model includes a base 1, a loading and unloading structure 2, and a fixing structure 3. The loading and unloading structure 2 is arranged on the base 1, and the fixing structure 3 is arranged on the base 1. The loading and unloading structure 2 includes a hydraulic lifting column 4, a pushing arc plate 5, a groove 6, a sliding column 7, a sliding block 8, a fixed seat 9, a hydraulic pusher 10, a first rotating shaft 11, a pushing plate 12, and a support column 13. The hydraulic lifting column 4 is fixedly arranged on the base 1, the pushing arc plate 5 is fixedly arranged on the hydraulic lifting column 4, and the three pushing arc plates 5 synchronously push the liquefied natural gas transportation and storage tank. The groove 6 is arranged on the base 1, the sliding column 7 penetrates through the groove 6 and is fixedly arranged on the base 1, the sliding block 8 is slidably arranged on the sliding column 7, the fixed seat 9 is fixedly arranged on the sliding column 7, the hydraulic pusher 10 is fixedly arranged on the fixed seat 9 and the front end of the hydraulic pusher 10 is fixedly arranged on the sliding block 8. The first rotating shaft 11 is arranged on the base 1, the pushing plate 12 is rotatably arranged on the first rotating shaft 11, the pushing plate 12 is arranged in a lying S shape, and the pushing plate 12 synchronously pushes the liquefied natural gas transportation and storage tank. One end of the support column 13 is rotatably arranged on the pushing plate 12 and the other end is rotatably arranged on the sliding block 8.

[0019] As Figure 1 、 Figure 2 and Figure 3 shown, the fixing structure 3 includes a fixing plate 14, an inclined slope 15, a gas tank groove 16, a second rotating shaft 17, a fixing hoop 18, and a fixing bolt 19. The fixing plate 14 is fixedly arranged on the base 1, the inclined slope 15 is arranged on the fixing plate 14, the pushing arc plate 5 is arranged in a front quarter circular arc shape and is arranged with the rear inclined slope 15, and the inclined slope 15 is arranged as an arc slope. The gas tank groove 16 is arranged on the fixing plate 14, the second rotating shaft 17 is fixedly arranged on the fixing plate 14, the fixing hoop 18 is rotatably arranged on the second rotating shaft 17, and the fixing bolt 19 penetrates through the fixing hoop 18 and is threadedly arranged on the fixing plate 14.

[0020] When using the device, the user first places the liquefied natural gas transport storage tank on the inclined slope 15, and then controls the hydraulic pusher 10 to push the sliding block 8 to slide forward on the sliding column 7. At this time, the sliding block 8 pushes the support column 13 to support upward, so that the support column 13 rotates to push the push plate 12 to rotate upward around the rotation axis 11, so that the push plate 12 pushes the liquefied natural gas transport storage tank to roll upward on the inclined slope 15 until the liquefied natural gas transport storage tank rolls into the gas tank tank tank 16, and the fixing hoop 18 is rotated around the rotation axis 17 to buckle the liquefied natural gas transport storage tank, and then the fixing bolt 19 is used to fix the fixing hoop 18 on the fixing plate 1 4, so that the fixing hoop 18 fixes the liquefied natural gas transport storage tank to prevent shaking. When the liquefied natural gas transport storage tank needs to be unloaded, the fixing hoop 18 is first rotated around the rotating shaft 17 to loosen and fix the liquefied natural gas transport storage tank, and then the hydraulic lifting column 4 is controlled to push the push-out arc plate 5 upward. At this time, the push-out arc plate 5 pushes the liquefied natural gas transport storage tank to move upward until the liquefied natural gas transport storage tank is separated from the gas tank tank groove 16. At this time, the liquefied natural gas transport storage tank rolls out from the front end of the push-out arc plate 5, and then the liquefied natural gas transport storage tank rolls down along the inclined slope 15. The above is the use process of the entire liquefied natural gas transport storage tank support device.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A liquefied natural gas transport storage tank support device, characterized in that: The invention comprises a base, a loading and unloading structure and a fixing structure, wherein the loading and unloading structure is arranged on the base, the fixing structure is arranged on the base, the loading and unloading structure comprises a hydraulic lifting column, a pushing and unloading arc plate, a groove, a sliding column, a sliding block, a fixing seat, a hydraulic pusher, a rotating shaft 1, a pushing plate and a supporting column, the hydraulic lifting column is fixedly arranged on the base, the pushing and unloading arc plate is fixedly arranged on the hydraulic lifting column, the groove is arranged on the base, the sliding column passes through the groove and is fixedly arranged on the base, the sliding block is slidably arranged on the sliding column, the fixing seat is fixedly arranged on the sliding column, the hydraulic pusher is fixedly arranged on the fixing seat and the front end of the hydraulic pusher is fixedly arranged on the sliding block, the rotating shaft 1 is arranged on the base, the pushing plate is rotatably arranged on the rotating shaft 1, one end of the supporting column is rotatably arranged on the pushing plate and the other end is rotatably arranged on the sliding block.

2. A liquefied natural gas transport storage tank support device according to claim 1, characterized in that: The fixing structure includes a fixing plate, an inclined slope, a gas tank groove, a second rotating shaft, a fixing hoop and a fixing bolt. The fixing plate is fixedly arranged on the base, the inclined slope is arranged on the fixing plate, the gas tank groove is arranged on the fixing plate, the second rotating shaft is fixedly arranged on the fixing plate, the fixing hoop is rotatably arranged on the second rotating shaft, and the fixing bolt passes through the fixing hoop and is threadedly arranged on the fixing plate.

3. A liquefied natural gas transport storage tank support device according to claim 2, characterized in that: The push-off arc plate is arranged in a shape of a quarter arc at the front end and an inclined ramp at the rear end.

4. A liquefied natural gas transport storage tank support device according to claim 3, characterized in that: The inclined slope is configured as a circular arc slope.

5. A liquefied natural gas transport storage tank support device according to claim 4, characterized in that: The pushing plate is arranged in a horizontal S shape.

6. A liquefied natural gas transport storage tank support device according to claim 5, characterized in that: The three sets of push-off arc plates synchronously push the liquefied natural gas transport storage tank, and the pushing plate synchronously pushes the liquefied natural gas transport storage tank.

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