LNG storage tank supporting frame

Abstract

The utility model belongs to the technical field of liquefied natural gas storage equipment, and discloses an LNG storage tank supporting frame which comprises a base and an LNG storage tank body, the LNG storage tank body is arranged in a groove of the base, the top end of the base is fixedly connected with a fixing block, a sliding rod is slidably connected in a sliding groove of the fixing block, an abutting ring is fixedly arranged on the outer side of the sliding rod in a sleeved mode, and the abutting ring is fixedly connected with the LNG storage tank body. A first spring is arranged on the left side of the abutting ring in an abutting mode, a sliding ring is arranged at the other end of the first spring in an abutting mode, the sliding ring slides on the outer side of the sliding rod, a connecting disc is fixedly connected to the left side of the sliding rod, a shock pad is arranged on the left side of the connecting disc in an abutting mode, and the outer side of the LNG storage tank body is attached to the interior of the shock pad. The problems that an LNG storage tank body is poor in stability, potential safety hazards exist, due to the lack of a fixing mechanism, the LNG storage tank body is prone to inclining and being damaged, fuel leakage is further caused, and finally the serious consequence that the environment is polluted is caused are solved, and even serious safety accidents are possibly caused are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquefied natural gas storage equipment, in particular to an LNG storage tank support frame. Background Art

[0002] LNG is the abbreviation of liquefied natural gas. Natural gas refers to a gaseous natural resource existing in the strata under the action of various natural factors. Its main components are alkanes, of which methane accounts for the vast majority, and there are also small amounts of ethane, propane and butane. In addition, there are generally hydrogen sulfide, carbon dioxide, nitrogen and water vapor, a small amount of carbon monoxide and trace amounts of rare gases such as helium and argon. LNG storage tanks, or liquefied natural gas storage tanks, are important equipment for storing liquefied natural gas.

[0003] At the same time, the patent with application number 202221344135.6 discloses a support frame for tank stirring, including a base, support rollers, a flip assembly, and a guide frame. The guide frame is hinged on one side of the base, the support rollers are placed on the base, the support rollers are arranged horizontally, and both ends are placed on the base through bearing seats, the flip assembly is placed on the base, two groups of support rollers are arranged, and the rotating assembly is placed between the support rollers. The base includes a bottom support plate and a connecting plate. Multiple bottom support plates are arranged in parallel and connected by connecting plates. An inclined surface is arranged on the other side of the bottom support plate, and a limit frame is hinged on the end of the bottom support plate.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned concrete saddle has high production costs and a long production cycle, the LNG storage tank body has poor stability, and there are safety hazards. Due to the lack of a fixing mechanism, the LNG storage tank body is prone to tilt, resulting in damage, and then causing fuel leakage, and ultimately causing serious consequences of environmental pollution. Even worse, it may cause major safety problems. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides an LNG storage tank support frame, which has a base surface design that allows the LNG storage tank body to better fit the base for easy fixation, and a shock-absorbing pad on the curved surface to prevent the LNG storage tank body from sliding when it is fixed, and the design of the tightening structure can prevent the LNG storage tank body from shifting and tilting, thereby avoiding unnecessary safety accidents. In addition, all manufacturing materials of the bracket are relatively cheap, which can save a lot of resources.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LNG storage tank support frame, comprising a base and an LNG storage tank body, the LNG storage tank body is arranged inside the groove of the base, the top of the base is fixedly connected with a fixed block, the interior of the fixed block is provided with a slide groove, the slide groove of the fixed block is slidably connected with a sliding rod, the outer side of the sliding rod is knotted and fixed with a tightening ring, the left side of the tightening ring is tightly provided with a first spring, the other end of the first spring is tightly provided with a sliding ring, the sliding ring slides on the outer side of the sliding rod, the left side of the sliding ring is tightly provided on the right side of the fixed block, the left side of the sliding rod is fixedly connected with a connecting disk, the left side of the connecting disk is tightly provided with a shock-absorbing pad, and the outer side of the LNG storage tank body fits inside the shock-absorbing pad.

[0007] Preferably, a protrusion is fixedly connected to the bottom end of the base, a bolt is spirally connected to the outside of the protrusion, a second spring is tightly arranged at the bottom end of the bolt, a tightening seat is tightly arranged at the bottom end of the second spring, and a tightening seat is knotted on the outside of the protrusion.

[0008] Preferably, a ground is provided at the bottom end of the protrusion, a spherical groove is provided inside the ground, and the protrusion slides inside the spherical groove.

[0009] Preferably, an extension block is fixedly connected to the outer side of the base, a screw is spirally connected to the interior of the extension block, and the bottom end of the screw is spirally connected to the ground.

[0010] Preferably, a square groove is provided at the front end of the base, and reinforcing ribs are embedded inside the square groove of the base.

[0011] Preferably, two groups of bases are provided and are evenly arranged on the outside of the LNG storage tank body.

[0012] Preferably, two groups of shock-absorbing pads are provided, and are arranged tightly against the LNG storage tank body.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model achieves fastening and fixing of the LNG tank body by adding a fastening device on the outside of the LNG tank body, and adds a base on the outside of the LNG tank body to form a gap with the ground. The LNG tank body is not easy to rust, and there is a shock-absorbing pad on the arc surface to prevent the LNG tank body from sliding when it is fixed. The design of the fastening structure can prevent the LNG tank body from displacement and tilting, avoid unnecessary safety accidents, and extend the service life of the LNG tank body.

[0015] 2. The utility model adds a fixing device to the bottom of the base, opens a circular groove hole on the ground, and fits the protrusion of the base into the circular groove to achieve fixation for support. Moreover, all the manufacturing materials of the bracket are relatively cheap, which can save a lot of resources. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the structure of the shock-absorbing pad of the utility model;

[0018] Figure 3 This is a schematic diagram of the slide bar structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the reinforcing rib structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the ground structure of the utility model.

[0021] In the figure: 1. base; 2. fixing block; 3. sliding rod; 4. tightening ring; 5. first spring; 6. shock-absorbing pad; 7. LNG storage tank body; 8. extension block; 9. ground; 10. protrusion; 11. second spring; 12. bolt; 13. screw; 14. ball groove; 15. sliding ring; 16. connecting plate; 17. tightening seat; 18. reinforcing rib. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 5 As shown, the utility model provides an LNG storage tank support frame, including a base 1 and an LNG storage tank body 7, the LNG storage tank body 7 is arranged inside the groove of the base 1, the LNG storage tank body 7 is fitted with the outer shock-absorbing pad 6, the LNG storage tank body 7 presses against the outer shock-absorbing pad 6 to slide in the direction of the right side, the shock-absorbing pad 6 presses against the sliding rod 3 welded and fixed with the connecting plate 16 to slide outward inside the fixed block 2, the sliding rod 3 squeezes the outer slip ring 15 to slide in the direction of the first spring 5, the first spring 5 squeezes the clamping ring 4, the clamping ring 4 is fixedly welded to the base 1, the clamping ring 4 squeezes the reaction force of the first spring 5, and then the shock-absorbing pad 6 presses and fixes the LNG storage tank body 7.

[0024] Specifically, a protrusion 10 is fixedly connected to the bottom end of the base 1. The bolt 12 on the outside of the protrusion 10 is first rotated clockwise, and the bolt 12 squeezes the second spring 11 at the bottom to deform toward the top of the clamping seat 17. Then, after the protrusion 10 is aligned with the position, it is slid into the inside of the ground 9.

[0025] Furthermore, the protrusion 10 at the bottom end of the base 1 is embedded in the spherical groove 14 at the top end of the ground 9 .

[0026] Furthermore, the extension block 8 is welded to the outside of the base 1 , the screw 13 is inserted into the interior of the extension block 8 , and the screw 13 is rotated clockwise to connect the extension block 8 until it is screwed to the ground 9 .

[0027] It is worth noting that the reinforcing ribs 18 are embedded inside the front end of the base 1 to increase the stability of the base 1 and facilitate transportation in the later stage, serving as a set of support points.

[0028] It is worth noting that the bases 1 are respectively arranged on the outside of the LNG storage tank body 7 to support the LNG storage tank body 7 .

[0029] It is worth mentioning that two groups of shock-absorbing pads 6 are provided, and they are pressed tightly against the LNG storage tank body 7. The shock-absorbing pads 6 are provided on the arc surface, which can prevent the LNG storage tank body 7 from sliding when it is fixed.

[0030] Among them, the LNG storage tank body 7 is the prior art and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail; the "front, back, left and right" perspectives of this device are as follows: Figure 1 The direction shown in the figure is used as the reference.

[0031] Working principle:

[0032] First, the staff opens a spherical notch 14 at the top of the ground 9, and fits the convex block 10 at the bottom of the base 1 into the spherical notch 14 at the top of the ground 9. Before sliding downward, adjust the distance between the base 1 and the ground 9. First, turn the bolt 12 on the outside of the convex block 10 clockwise. The bolt 12 squeezes the second spring 11 at the bottom to deform toward the top of the abutment seat 17. Then, after aligning the convex block 10, slide it into the inside of the ground 9. After fixing the bottom end of the base 1 to the ground 9, insert the screw 13 into the inside of the extension block 8 and turn it clockwise to connect it to the ground 9.

[0033] Then, the LNG storage tank body 7 is placed in the arc at the top of the base 1, and the LNG storage tank body 7 is fitted with the outer shock-absorbing pad 6. The LNG storage tank body 7 presses against the outer shock-absorbing pad 6 and slides to the right. The shock-absorbing pad 6 presses against the slide rod 3 welded and fixed with the connecting plate 16 and slides outward inside the fixed block 2. The slide rod 3 squeezes the outer slip ring 15 to slide in the direction of the first spring 5. The first spring 5 squeezes the clamping ring 4. The clamping ring 4 is fixedly welded to the base 1. The clamping ring 4 squeezes the reaction force of the first spring 5, and then the shock-absorbing pad 6 presses and fixes the LNG storage tank body 7. Finally, when the base 1 needs to be moved, it only needs to be fixedly connected to the reinforcing rib 18 at the bottom end of the base 1.

[0034] 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.

[0035] Although 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.

Claims

1. An LNG storage tank support frame, comprising a base (1) and an LNG storage tank body (7), characterized in that: The LNG storage tank body (7) is arranged inside the groove of the base (1), the top of the base (1) is fixedly connected with a fixed block (2), the inside of the fixed block (2) is provided with a slide groove, the slide groove of the fixed block (2) is slidably connected with a slide rod (3), the outer side of the slide rod (3) is fixed with a tightening ring (4), the bottom end of the tightening ring (4) is fixedly connected to the top of the base (1), the left side of the tightening ring (4) is tightly provided with a first spring (5), the other end of the first spring (5) is tightly provided with a slip ring (15), the slip ring (15) slides on the outer side of the slide rod (3), the left side of the slide rod (3) is fixedly connected with a connecting plate (16), the left side of the connecting plate (16) is tightly provided with a shock-absorbing pad (6), and the outer side of the LNG storage tank body (7) is fitted inside the shock-absorbing pad (6).

2. The LNG storage tank support frame according to claim 1, characterized in that: A protrusion (10) is fixedly connected to the bottom end of the base (1), a bolt (12) is spirally connected to the outer side of the protrusion (10), a second spring (11) is tightly arranged at the bottom end of the bolt (12), a pressing seat (17) is tightly arranged at the bottom end of the second spring (11), and the pressing seat (17) is sleeved on the outer side of the protrusion (10).

3. The LNG storage tank support frame according to claim 2, characterized in that: A ground surface (9) is provided at the bottom end of the protrusion (10), a spherical groove (14) is provided inside the ground surface (9), and the protrusion (10) slides inside the spherical groove (14).

4. The LNG storage tank support frame according to claim 2, characterized in that: An extension block (8) is fixedly connected to the outer side of the base (1), a screw (13) is spirally connected to the interior of the extension block (8), and the bottom end of the screw (13) is spirally connected to the ground (9).

5. The LNG storage tank support frame according to claim 4, characterized in that: A square groove is provided at the front end of the base (1), and a reinforcing rib (18) is embedded in the square groove of the base (1).

6. The LNG storage tank support frame according to claim 5, characterized in that: The bases (1) are provided in two groups and are evenly arranged on the outside of the LNG storage tank body (7).

7. The LNG storage tank support frame according to claim 1, characterized in that: The shock-absorbing pads (6) are provided in two groups and are arranged tightly against the LNG storage tank body (7).

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