CN220930865U - Stable in structure's liquefied natural gas jar strutting arrangement - Google Patents
Stable in structure's liquefied natural gas jar strutting arrangement Download PDFInfo
- Publication number
- CN220930865U CN220930865U CN202322789577.2U CN202322789577U CN220930865U CN 220930865 U CN220930865 U CN 220930865U CN 202322789577 U CN202322789577 U CN 202322789577U CN 220930865 U CN220930865 U CN 220930865U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- limiting
- gas storage
- frame
- storage tank
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- 239000003949 liquefied natural gas Substances 0.000 title claims abstract description 54
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 80
- 238000003860 storage Methods 0.000 claims abstract description 60
- 239000003345 natural gas Substances 0.000 claims abstract description 40
- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model belongs to the technical field of liquefied natural gas transportation equipment, and particularly relates to a liquefied natural gas tank supporting device with a stable structure, which comprises a limiting beam and a limiting frame, wherein two groups of limiting beams are paved on a carrier rack at intervals; the two groups of limiting frames are respectively arranged at two ends of the limiting cross beam; the liquefied natural gas storage tank is located the top of two sets of spacing crossbeams, is provided with the connecting seat that is used for pressing from both sides tight spacing natural gas storage tank tip on the spacing frame, and the tip shaping that the connecting seat kept away from spacing frame has the spacing recess with natural gas storage tank tip shape adaptation. The mechanical vibration of liquefied natural gas storage tank carries out effective buffering through a plurality of connecting seat transfer units, and the connecting seat reduces gradually because of the guide of spacing frame and spacing crossbeam of the produced internal stress of mechanical vibration, and the whole bearing structure stability of liquefied natural gas storage tank improves, guarantees the transportation safety, the stability of liquefied natural gas storage tank, is favorable to the enterprise to develop.
Description
Technical Field
The utility model belongs to the technical field of liquefied natural gas transportation equipment, and particularly relates to a liquefied natural gas tank supporting device with a stable structure.
Background
The liquefied natural gas storage tank is a professional product for storing liquefied natural gas, and has strict quality identification on the material of a pressed element, the appearance size, the weld quality, the operation quality, the installation quality, an internal device and a safety accessory.
The traditional liquefied natural gas storage tank needs to be connected with the carrier vehicle goods shelves with the bearing structure of adaptation, and bearing structure includes bottom plate and spacing seat, and the bottom plate sets up on the goods shelves of carrier vehicle, and spacing seat sets up on the bottom plate, and spacing seat is provided with the recess with natural gas storage tank shape adaptation, and when natural gas storage tank erects after the recess, operating personnel carries out welding set with the border of natural gas storage tank and recess, and then with natural gas storage tank integral erection on the carrier vehicle goods shelves.
However, in the structure, the connection stability between the natural gas storage tank and the limiting seat is maintained only by the welding metallographic structure, the connection stability is lower, frequent mechanical vibration is generated in the moving process of the transport vehicle, large deformation stress is easily generated in the welding metallographic structure, and finally the connection stability between the natural gas storage tank and the transport vehicle shelf is damaged, so that improvement is needed.
Disclosure of utility model
The utility model aims to provide a liquefied natural gas tank supporting device with a stable structure, and aims to solve the technical problems that in the prior art, the connection stability between a natural gas storage tank and a limiting seat is maintained only by a welded metallographic structure, the connection stability is low, frequent mechanical vibration is generated in the moving process of a transport vehicle, and the connection stability between the natural gas storage tank and a transport vehicle shelf is easy to damage.
In order to achieve the above purpose, the liquefied natural gas tank supporting device with stable structure provided by the embodiment of the utility model comprises two groups of limiting beams and limiting frames, wherein the two groups of limiting beams are paved on a carrier rack at intervals; the number of the limiting frames is two, and the two groups of limiting frames are respectively arranged at two ends of the limiting cross beam; the liquefied natural gas storage tank is located two sets of the top of spacing crossbeam, be provided with the connecting seat that is used for pressing from both sides tight spacing natural gas storage tank tip on the spacing frame, the connecting seat is kept away from spacing frame's tip shaping has the spacing recess with natural gas storage tank tip shape adaptation.
Optionally, the limiting frame comprises two groups of upright posts and connecting rods, and the two groups of upright posts are respectively arranged on the end parts of the corresponding limiting cross beams one by one; the connecting rods are connected between the two groups of upright posts; the two groups of upright posts and the two groups of connecting rods form a rectangular annular structure, the number of the connecting seats is four, and the four groups of connecting seats are arranged on four corner positions of the limiting frame.
Optionally, the connecting seat comprises a reinforcing rib and an abutting frame, the reinforcing rib is arranged between the upright post and the connecting rod, the abutting frame is arranged on the reinforcing rib, and the limiting groove is formed on the abutting frame; when the natural gas storage tank moves to between the two groups of limiting beams, the natural gas storage tank moves into the limiting groove and is abutted with the abutting frame.
Optionally, a ladder stand for an operator to climb is arranged between the two groups of connecting rods.
Optionally, the structurally stable lng tank support device further comprises a pedal assembly for stepping on by an operator.
Optionally, the pedal assembly includes support frame and carrier plate, the one end of support frame with spacing frame fixed connection, the carrier plate sets up on the support frame.
Optionally, the support frame extends along the length direction of natural gas storage tank and lays, the support plate is rectangular form panel structure setting, two sets of support plate central symmetry distributes on the natural gas storage tank.
Optionally, the support frame is the setting of triangle annular structure, the support frame is close to the tip of natural gas storage tank and is provided with the butt filler strip with the lateral wall shape adaptation of natural gas storage tank.
The technical scheme of the liquefied natural gas tank supporting device with stable structure provided by the embodiment of the utility model has at least one of the following technical effects: the two ends of the liquefied natural gas storage tank are fixedly connected with the limiting frames through the connecting seats, the two groups of limiting frames enable the liquefied natural gas storage tank to be clamped and limited and fixed, so that the supporting stress of the liquefied natural gas storage tank is in a balanced state, and mechanical vibration generated by the liquefied natural gas storage tank is uniformly transmitted to the limiting frames and the limiting cross beams through the connecting seats in the moving process of the transport vehicle; compared with the technical problem that the connection stability between the natural gas storage tank and the limiting seat is maintained only by welding a metallographic structure, the connection stability is lower, frequent mechanical vibration is generated in the moving process of the transport vehicle, and the connection stability between the natural gas storage tank and the storage rack of the transport vehicle is easily damaged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a structurally stable lng tank support device according to an embodiment of the present utility model.
Fig. 2 is a rear view of a schematic structural diagram of the structurally stable lng tank support device of fig. 1.
Fig. 3 is a top view of a structurally stable lng tank support device according to an embodiment of the present utility model.
Fig. 4 is a structural exploded view of a structurally stable lng tank support device according to an embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of a stable limiting frame according to an embodiment of the present utility model.
Fig. 6 is a schematic structural diagram of a pedal assembly according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
100-limit cross beam 200-limit frame 300-connecting seat
400-Limit groove 210-upright post 220-connecting rod
310-Reinforcing rib 320-abutting frame 221-ladder stand
500-Pedal assembly 510-support frame 520-carrier plate.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 6 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In one embodiment of the present utility model, as shown in fig. 1 to 6, a stable-structure lng tank supporting device is provided, which includes two sets of limiting beams 100 and limiting frames 200, where the two sets of limiting beams 100 are laid on a carrier rack at intervals; the number of the limiting frames 200 is two, and the two groups of the limiting frames 200 are respectively arranged at two ends of the limiting beam 100; the liquefied natural gas storage tanks are located above the two groups of limiting beams 100, a connecting seat 300 for clamping the end parts of the limiting natural gas storage tanks is arranged on the limiting frame 200, and a limiting groove 400 matched with the shape of the end parts of the natural gas storage tanks is formed in the end parts of the connecting seat 300, which are far away from the limiting frame 200. In this embodiment, the connection seats 300 are located at the upper end and the lower end of the limiting frame 200, all the connection seats 300 are distributed and connected at the top side and the bottom side of two ends of the lng tank, and mechanical vibration generated by the lng tank is uniformly transferred to the limiting frame 200 through the connection seats 300.
Two ends of the liquefied natural gas storage tank are fixedly connected with the limiting frames 200 through the connecting seats 300, the two groups of limiting frames 200 are used for limiting and fixing the liquefied natural gas storage tank in a clamping mode, so that the supporting stress of the liquefied natural gas storage tank is in a balanced state, and mechanical vibration generated by the liquefied natural gas storage tank is uniformly transmitted to the limiting frames 200 and the limiting cross beams 100 through the connecting seats 300 in the moving process of the transport vehicle; compared with the technical problem that the connection stability between the natural gas storage tank and the limit seat in the prior art is maintained only by welding a metallographic structure, the connection stability is lower, frequent mechanical vibration is generated in the moving process of the transport vehicle, and the connection stability between the natural gas storage tank and the goods shelf of the transport vehicle is easily damaged.
As shown in fig. 1 to 6, in another embodiment of the present utility model, the limiting frame 200 includes two sets of posts 210 and connecting rods 220, and the two sets of posts 210 are respectively disposed on the ends of the corresponding limiting beam 100; the connecting rod 220 is connected between two sets of the upright posts 210; rectangular ring structures are formed between the two groups of upright posts 210 and the two groups of connecting rods 220, the number of the connecting seats 300 is four, and the four groups of connecting seats 300 are arranged at four corner positions of the limiting frame 200. The rectangular annular structure formed by the two groups of upright posts 210 and the two groups of connecting rods 220 is beneficial to realizing the structural optimization of the limiting frame 200, reducing the overall weight of the limiting frame 200, further reducing the transportation load and improving the transportation efficiency.
As shown in fig. 1 to 6, in another embodiment of the present utility model, the connection base 300 includes a reinforcing rib 310 and an abutment frame 320, the reinforcing rib 310 is disposed between the upright 210 and the connection bar 220, the abutment frame 320 is disposed on the reinforcing rib 310, and the limit groove 400 is formed on the abutment frame 320; when the natural gas storage tank moves between the two sets of the limiting beams 100, the natural gas storage tank moves into the limiting groove 400 and abuts against the abutting frame 320, specifically, after the natural gas storage tank is positioned in the limiting groove 400, an operator welds and fixes the abutting frame 320 and the outer side wall of the liquefied natural gas storage tank, and further clamps the liquefied natural gas storage tank between the two sets of the limiting frames 200.
In another embodiment of the present utility model, as shown in fig. 1 to 6, a ladder 221 for an operator to climb is provided between the two sets of connection rods 220, so that the operator climbs to the top end of the lng tank.
In another embodiment of the present utility model, as shown in fig. 1-6, the structurally stable lng tank support device further includes a pedal assembly 500 for an operator to step on, and the pedal assembly 500 is used to facilitate the operator to move to any position on the top of the lng tank.
As shown in fig. 1 to 6, in another embodiment of the present utility model, the pedal assembly 500 includes a supporting frame 510 and a carrier plate 520, one end of the supporting frame 510 is fixedly connected with the limiting frame 200, the carrier plate 520 is disposed on the supporting frame 510, and in this embodiment, the carrier plate 520 is disposed horizontally, so that an operator can stably move at the top end of the lng tank.
As shown in fig. 1 to 6, in another embodiment of the present utility model, the supporting frame 510 is laid along the length direction of the natural gas tank, the carrier plates 520 are arranged in a rectangular plate structure, the two groups of carrier plates 520 are distributed on the natural gas tank in a central symmetry manner, specifically, the central symmetry distribution structure is adopted to facilitate the weight of the two groups of carrier plates 520 to be uniformly distributed on the top end of the liquefied natural gas tank, so that the stress balance of the whole natural gas tank supporting device is maintained at a higher level, and the structural stability of the liquefied natural gas tank supporting device is further improved.
In another embodiment of the present utility model, as shown in fig. 1 to 6, the supporting frame 510 is provided in a triangular ring structure, and an end portion of the supporting frame 510 near the natural gas storage tank is provided with an abutting pad strip adapted to the shape of the outer side wall of the natural gas storage tank. In this embodiment, the abutting pad strip is made of silica gel, which is favorable for further buffering the mechanical vibration of the lng storage tank, so as to reduce the mechanical vibration amplitude between the carrier plate 520, the lng storage tank and the support frame 510, and further improve the structural stability of the lng storage tank support device.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A structurally stable lng tank support device comprising:
The number of the limiting cross beams is two, and the two limiting cross beams are paved on the carrier goods shelf at intervals;
The limiting frames are two groups, and the two groups of limiting frames are respectively arranged at two ends of the limiting beam;
the liquefied natural gas storage tanks are positioned above the two groups of limiting beams, a connecting seat for clamping the end parts of the limiting natural gas storage tanks is arranged on the limiting frame, and a limiting groove matched with the shape of the end parts of the natural gas storage tanks is formed in the end parts, far away from the limiting frame, of the connecting seat;
The limiting frame comprises two groups of upright posts and connecting rods, and the two groups of upright posts are respectively arranged on the end parts of the corresponding limiting cross beams one by one; the connecting rods are connected between the two groups of upright posts; the two groups of upright posts and the two groups of connecting rods form a rectangular annular structure, the number of the connecting seats is four, and the four groups of connecting seats are arranged on four corner positions of the limiting frame.
2. The structurally stable lng tank support device according to claim 1, characterized in that: the connecting seat comprises a reinforcing rib and an abutting frame, the reinforcing rib is arranged between the upright post and the connecting rod, the abutting frame is arranged on the reinforcing rib, and the limiting groove is formed on the abutting frame; when the natural gas storage tank moves to between the two groups of limiting beams, the natural gas storage tank moves into the limiting groove and is abutted with the abutting frame.
3. The structurally stable lng tank support device according to claim 1, characterized in that: a ladder stand for operators to climb is arranged between the two groups of connecting rods.
4. A structurally stable lng tank support according to any one of claims 1 to 3, characterized in that: the structurally stable lng tank support device further includes a pedal assembly for an operator to step on.
5. The structurally stable lng tank support device according to claim 4, wherein: the pedal assembly comprises a supporting frame and a carrier plate, one end of the supporting frame is fixedly connected with the limiting frame, and the carrier plate is arranged on the supporting frame.
6. The structurally stable lng tank support device according to claim 5, characterized in that: the support frame extends along the length direction of natural gas storage tank and lays, the support plate is rectangular form panel structure setting, two sets of support plate central symmetry distributes on the natural gas storage tank.
7. The structurally stable lng tank support device according to claim 5, characterized in that: the support frame is the setting of triangle annular structure, the support frame is close to the tip of natural gas storage tank and is provided with the butt filler strip with the lateral wall shape adaptation of natural gas storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322789577.2U CN220930865U (en) | 2023-10-17 | 2023-10-17 | Stable in structure's liquefied natural gas jar strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322789577.2U CN220930865U (en) | 2023-10-17 | 2023-10-17 | Stable in structure's liquefied natural gas jar strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220930865U true CN220930865U (en) | 2024-05-10 |
Family
ID=90964458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322789577.2U Active CN220930865U (en) | 2023-10-17 | 2023-10-17 | Stable in structure's liquefied natural gas jar strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220930865U (en) |
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2023
- 2023-10-17 CN CN202322789577.2U patent/CN220930865U/en active Active
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