Liquefied natural gas storage tank with supporting structure

Abstract

The utility model is suitable for the technical field of liquefied natural gas storage tanks, and provides a liquefied natural gas storage tank with a supporting structure, which comprises a liquefied natural gas storage tank body, the supporting platform is fixed at the bottom of the tank body of the liquefied natural gas storage tank through bolts; the inclined guide table is integrally cast and molded at the bottom of the supporting table; the supporting seat is arranged on the outer side wall of the inclined guide table in a sleeving manner; the vertical through groove is formed in the position, close to the outer side of the supporting table, of the top of the supporting base. The inclined guide groove is formed in the position, close to the outer side of the inclined guide table, in the supporting seat; the inclined guide table obliquely moves downwards in the supporting seat, so that part of horizontal inertia of the tank body of the liquefied natural gas storage tank can be converted into obliquely downward pressure on the supporting seat when the automobile is suddenly braked, the friction force between the supporting seat and the automobile is further improved, the supporting seat is prevented from moving towards the head of the automobile, and the safety of the automobile is improved. And stable supporting of the liquefied natural gas storage tank body by the supporting seat is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to liquefied natural gas storage tank technical field especially relates to a liquefied natural gas storage tank with support structure. BACKGROUND

[0002] Liquefied natural gas storage tank is the professional product of storing liquefied natural gas, special equipment, three kinds of pressure vessels.

[0003] The existing horizontal liquefied natural gas storage tank is mostly provided with support seat to support the tank body, when the liquefied natural gas storage tank is transported by car, when the car suddenly brakes, the liquefied natural gas in the liquefied natural gas storage tank is impacted forward under the action of acceleration, and the liquefied natural gas storage tank is easy to slide forward, so it is difficult to guarantee the stability of the liquefied natural gas storage tank support transport.

[0004] Therefore, a liquefied natural gas storage tank with support structure is provided. UTILITY MODEL CONTENTS

[0005] The utility model provides a liquefied natural gas storage tank with support structure, aims at solving above -mentioned problem.

[0006] The utility model is such implementation, a liquefied natural gas storage tank with support structure, include: liquefied natural gas storage tank body;Supporting platform is fixed to the bottom of the liquefied natural gas storage tank body by bolt;The inclined guide platform of integrally casting is formed in the bottom of the supporting platform;Support seat is set to the outer lateral wall of the inclined guide platform;Vertical through slot is opened in the top of the support seat near the outer side position of supporting platform;And the inclined guide slot is opened in the inside near the outer side position of the inclined guide platform;The sliding slot is opened in the inside bottom and inside top of the inclined guide slot respectively;The sliding block is welded to the bottom and top of the inclined guide platform respectively;Damping shock absorber is fixed between the inner lateral wall of the inclined guide slot and the outer lateral wall of the inclined guide platform by bolt;The rubber pad is embedded and fixed to the bottom of the support seat.

[0007] Preferably, the top of the supporting platform is provided with a circular arc groove matched with the outer lateral wall of the liquefied natural gas storage tank body, and two supporting platforms are symmetrically arranged at the bottom of the liquefied natural gas storage tank body.

[0008] Preferably, the inclined guide platform and the inclined guide slot are matched and fitted.

[0009] Preferably, the sliding block is located in the inside of the sliding slot, and the sliding block and the sliding slot are slidingly connected, and the cross sections of the sliding block and the sliding slot are T-shaped structures.

[0010] Preferably, the damping shock absorber is provided with two, and the two damping shock absorbers are symmetrically arranged between the inclined guide platform and the inclined guide slot.

[0011] Preferably, the included angle between the supporting platform and the inclined guide platform is 150 degrees.

[0012] Compared with the prior art, the embodiment of the application has the following beneficial effects:

[0013] By inclining and moving downward in the supporting seat, the horizontal inertia of the liquefied natural gas storage tank body can be converted into pressure on the supporting seat, thereby improving the friction between the supporting seat and the automobile, avoiding the movement of the supporting seat to the automobile head, and ensuring the stable support of the supporting seat on the liquefied natural gas storage tank body. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic view of the utility model;

[0015] Figure 2 is a supporting platform and supporting seat cooperation structure schematic view of the utility model;

[0016] Figure 3 is a supporting seat internal structure schematic view of the utility model;

[0017] Figure 4 is a supporting platform structure schematic view of the utility model;

[0018] Figure 5 is a supporting seat sectional view of the utility model.

[0019] In the figure: 1, liquefied natural gas storage tank body; 2, supporting platform; 3, inclined guide platform; 4, supporting seat; 5, vertical slot; 6, inclined guide slot; 7, sliding slot; 8, sliding block; 9, damping shock absorber; 10, rubber pad. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the description and claims of this application as well as the above discussion of the related art are intended to be illustrative only and not intended to be limiting of the application; the terminology used in the description and the claims of this application as well as the above discussion of the related art all is intended to be read in the context of the application as a whole; the terms "comprising," "including," "containing," and "having," and variations thereof, are intended to be inclusive and mean that there are other items or components in addition to those specifically recited; the terms "first," "second," and "third," and the like, are used merely to distinguish one element from another, and are not intended to require or imply these elements to occur in a certain sequence or order.

[0021] Reference to "an embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all referring to a common set of embodiments. It is expressly understood that the embodiments described herein are merely examples from a whole class of embodiments of possible implementations. It is further expressly understood that the claims are intended to encompass all implementations that would be structurally possible under the specification.

[0022] The utility model discloses an embodiment provides a kind of liquefied natural gas storage tank with support structure, as shown in Fig. Figures 1-5 As shown, including liquefied natural gas storage tank body 1, the bottom of liquefied natural gas storage tank body 1 is fixedly connected with support platform 2 by bolt, the top of support platform 2 is equipped with the circular arc groove matched with the outside wall of liquefied natural gas storage tank body 1, and support platform 2 is provided with two, two support platforms 2 are symmetrically arranged at the bottom of liquefied natural gas storage tank body 1, and the bottom of support platform 2 is integrally casted with inclined guide platform 3, the outside wall of inclined guide platform 3 is sleeved with support seat 4, the top of support seat 4 is equipped with vertical slot 5 near the outside position of support platform 2, and the inside of support seat 4 is equipped with inclined guide slot 6 near the outside position of inclined guide platform 3, the inside bottom and inside top of inclined guide slot 6 are equipped with sliding groove 7, and the bottom and top of inclined guide platform 3 are welded with sliding block 8, and the outside wall of inclined guide platform 3 and the inside wall of inclined guide slot 6 are fixedly connected with damping shock absorber 9 by bolt, and damping shock absorber 9 is provided with two, and two damping shock absorbers 9 are symmetrically arranged between inclined guide platform 3 and inclined guide slot 6, and rubber pad 10 is embedded and fixed in the bottom of support seat 4.

[0023] It needs to be explained that, when using car to transport liquefied natural gas storage tank, when car is suddenly braked, liquefied natural gas in the liquefied natural gas storage tank is impacted forward under the action of acceleration, and the liquefied natural gas storage tank is easy to slide forward, so it is difficult to guarantee the stability of the liquefied natural gas storage tank supporting transportation, and the inclined downward movement of inclined guide platform 3 in support seat 4 can convert part of the horizontal inertia of liquefied natural gas storage tank body 1 into inclined downward pressure on support seat 4 when car is suddenly braked, so as to improve the friction between support seat 4 and car, avoid the movement of support seat 4 to the head of car, and guarantee the stable support of support seat 4 to liquefied natural gas storage tank body 1.

[0024] Specifically, in this embodiment, this solution mainly includes a support platform 2 and a support seat 4. When the liquefied natural gas storage tank body 1 is transported by car, the support seat 4 is placed on the car, and the rubber pad 10 is in close contact with the car. When the car brakes suddenly, the liquefied natural gas in the liquefied natural gas storage tank body 1 impacts toward the front of the car under the action of gravity acceleration. At this time, the liquefied natural gas storage tank body 1 moves toward the front of the car. Under the guide limit of the inclined guide groove 6 and through the sliding of the slider 8 in the slide groove 7, the inclined guide platform 3 moves downwardly in the inclined guide groove 6. The force of the liquefied natural gas storage tank body 1 moving forward is partially converted into a downward force. The liquefied natural gas storage tank body 1 moves obliquely as a whole, and the damping shock absorber 9 is used to buffer the impact force. At this time, the pressure on the part of the support seat 4 close to the front of the car increases. Since the pressure on the contact surface between the support seat 4 and the car increases, the friction increases, which prevents the support seat 4 from moving toward the front of the car, ensuring that the support seat 4 stably supports the liquefied natural gas storage tank body 1.

[0025] In a further preferred embodiment of the present invention, Figures 2-4 As shown, the inclined guide platform 3 and the inclined guide groove 6 match each other, the slider 8 is located inside the slide groove 7, and the slider 8 and the slide groove 7 are slidingly connected, and the cross sections of the slider 8 and the slide groove 7 are both T-shaped structures.

[0026] In this embodiment, by sliding the slider 8 in the slide groove 7 and guiding the inclined guide groove 6 to limit the inclined guide platform 3, the inclined guide platform 3 can be moved downwardly in the inclined guide groove 6, thereby partially converting the force of the liquefied natural gas storage tank body 1 moving forward into a downward force, and using this force to increase the contact pressure between the support seat 4 and the car, thereby increasing the frictional resistance.

[0027] In a further preferred embodiment of the present invention, Figure 2 and Figure 4 As shown, the included angle between the supporting platform 2 and the inclined guide platform 3 is 150 degrees.

[0028] In this embodiment, by setting the included angle of 150 degrees between the support platform 2 and the inclined guide platform 3, it is possible to ensure that the liquefied natural gas storage tank body 1 can move downward at a small angle.

[0029] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0030] In several embodiments provided by the present application, it should be understood that the disclosed apparatus can be implemented by other manners. For example, the apparatus embodiments described above are merely illustrative, for example, the division of the above units can have another division manner in actual implementation, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or communication connection between the units or components shown or discussed can be indirect coupling or communication connection between the units or components through some interfaces, and can be electrical or other forms.

[0031] The units described above as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, can be located in one place, or can be distributed on a plurality of network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0032] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete or make other adjustments to the features in each embodiment of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also belong to the scope of protection of the present application.

Claims

1. A liquefied natural gas storage tank with a support structure, characterized in that: include: Liquefied natural gas storage tank body (1); A support platform (2) fixed to the bottom of the liquefied natural gas storage tank body (1) by bolts; an inclined guide platform (3) integrally cast at the bottom of the support platform (2); A support seat (4) sleeved on the outer side wall of the inclined guide platform (3); A vertical through groove (5) is provided on the top of the support seat (4) near the outer side of the support platform (2); and An inclined guide groove (6) is provided inside the support seat (4) and close to the outer side of the inclined guide platform (3); Slide grooves (7) are respectively provided at the inner bottom and inner top of the inclined guide groove (6); Slide blocks (8) respectively welded to the bottom and top of the inclined guide platform (3); a damping shock absorber (9) fixed between the inner side wall of the inclined guide groove (6) and the outer side wall of the inclined guide platform (3) by bolts; A rubber pad (10) is embedded and fixed at the bottom of the support seat (4).

2. A liquefied natural gas storage tank with a support structure according to claim 1, characterized in that: The top of the support platform (2) is provided with an arc groove matching the outer side wall of the liquefied natural gas storage tank body (1), and there are two support platforms (2) in total, which are symmetrically arranged at the bottom of the liquefied natural gas storage tank body (1).

3. The liquefied natural gas storage tank with a support structure according to claim 1, characterized in that: The inclined guide platform (3) and the inclined guide groove (6) are matched and fitted.

4. The liquefied natural gas storage tank with a support structure according to claim 1, characterized in that: The slider (8) is located inside the slide groove (7), and the slider (8) and the slide groove (7) are slidably connected, and the cross sections of the slider (8) and the slide groove (7) are both T-shaped structures.

5. The liquefied natural gas storage tank with a support structure according to claim 1, characterized in that: There are two damping shock absorbers (9) in total, and the two damping shock absorbers (9) are symmetrically arranged between the inclined guide platform (3) and the inclined guide groove (6).

6. The liquefied natural gas storage tank with a support structure according to claim 1, characterized in that: The included angle between the support platform (2) and the inclined guide platform (3) is 150 degrees.

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