Integrated LNG (Liquefied Natural Gas) storing and filling pry
By introducing buffers and moving devices into the integrated LNG storage and refueling skid, the problems of inconvenient movement and vibration damage were solved, achieving both flexible movement and stable placement.
Patent Information
- Application Number
- CN202423064325.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing integrated LNG storage and refueling skids are inconvenient to move within a small area and are susceptible to significant vibrations when placed by cranes, which may cause damage.
An integrated LNG storage and refueling skid was designed, comprising an outer casing, a buffer device, and a moving device. The buffer device reduces vibration through elastic plates and rubber rings, while the moving device enables flexible movement through wheels and handwheels.
It improves the flexibility of the filling skid in a small range, reduces the damage of vibration to the equipment, and ensures stability and protection during movement.
Smart Images

Figure CN223470032U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to natural gas technical field, concretely is a kind of integrated LNG storage and filling jack. BACKGROUND
[0002] LNG filling jack is a kind of simple structure, and the land area small LNG filling jack, it includes LNG storage tank, submerged pump, liquid adding machine, pressure reducing gasifier, pressurized gasifier, connecting pipe, submerged pump is connected with LNG storage tank outlet end by connecting pipe, submerged pump is also connected with liquid adding machine by connecting pipe.The liquid inlet and gas outlet of pressurized gasifier are connected with storage tank by connecting pipe, and the outlet of LNG storage tank and submerged pump, pressure reducing gasifier, pressurized gasifier connection is equipped with valve, and the advantage of filling jack is that this station mode breaks the previous land acquisition difficult problem, also solves the problem of long construction time on the basis of original station, provides guarantee for the rapid development, rapid use and rapid achievement of vehicle.The existing integrated LNG storage and filling jack is usually moved by crane due to the relatively large volume, which is not convenient to move in a small range, and the integrated LNG storage and filling jack will be subjected to a large vibration when placed by crane, which may be damaged. SUMMARY
[0003] In view of the deficiencies in the prior art, the utility model provides an integrated LNG storage and filling jack, which solves the problem of inconvenient movement in a small range and possible damage to the integrated LNG storage and filling jack when placed by crane.
[0004] To achieve the above purpose, the utility model discloses the following technical scheme: an integrated LNG storage and filling jack, comprising an outer box body, a buffer device is arranged at the bottom of the outer box body, a moving device is fixedly connected to the side of the outer surface of the buffer device, an operation screen is fixedly connected to the inside of the outer box body, a fixed block is fixedly connected to the outer surface of the outer box body, a first screw hole is formed in the inside of the fixed block, a limiting screw is arranged in the inside of the first screw hole, a jack frame is fixedly connected to the inside of the outer box body, an LNG storage tank, a booster, a gasifier and a submerged pump are arranged in the inside of the outer box body, and the outer surface of the LNG storage tank is fixedly connected to the inside of the jack frame.
[0005] Preferably, the buffer device comprises a movable shell, a sliding groove is formed in the inner surface of the movable shell, the inner surface of the sliding groove is slidably connected to the outer surface of the fixed block, a second screw hole is formed in the inner surface of the sliding groove, and the outer surface of the limiting screw is threadedly connected to the inner surface of the second screw hole.
[0006] Preferably, the bottom of the inner surface of the movable shell is fixedly connected with a first elastic plate and a second elastic plate, the upper surface of the first elastic plate is fixedly connected with the lower surface of the outer box body, the top of the second elastic plate is fixedly connected with the lower surface of the first elastic plate, and the middle part between the opposite surfaces of the first elastic plate and the second elastic plate is fixedly connected with a rubber ring.
[0007] Preferably, the moving device comprises a meandering fixed column, the outer surface of the meandering fixed column is fixedly connected with the outer surface of the movable shell, the inner surface of the meandering fixed column is slidably connected with a sliding plate, and the lower surface of the sliding plate is fixedly connected with a moving wheel.
[0008] Preferably, the moving wheel is arranged on the two sides of the sliding plate, the middle part of the upper surface of the sliding plate is rotatably connected with an adjusting screw rod, the outer surface of the adjusting screw rod is threadedly connected with the inside of the meandering fixed column, and the top end of the adjusting screw rod is fixedly connected with a hand wheel.
[0009] Beneficial effects
[0010] The utility model provides a kind of integrated LNG storage and filling crowbar. With following beneficial effects:
[0011] (1), the integrated LNG storage and filling crowbar, by buffer device, under the elastic effect of first elastic plate and second elastic plate, it can make that filling crowbar is placed in the instant vibration received by first elastic plate, second elastic plate and rubber ring are weakened, to play the role of protection to filling crowbar.
[0012] (2), the integrated LNG storage and filling crowbar, by moving device, can rotate hand wheel as required, so that moving wheel supports entire filling crowbar, it is convenient to make filling crowbar move in small range area, greatly improve the flexibility of filling crowbar, and cooperate buffer device, can also guarantee that filling crowbar is subjected to smaller jolt vibration during movement. ACCURACY
[0013] Figure 1 It is the overall structure schematic view of the utility model;
[0014] Figure 2 It is the second state structure schematic view of the overall utility model;
[0015] Figure 3 It is the internal structure schematic view of the overall utility model;
[0016] Figure 4 It is the structure schematic view of the buffer device of the utility model;
[0017] Figure 5 It is the structure schematic view of the moving device of the utility model.
[0018] In the figure: 1. Outer box; 2. Buffer device; 21. Movable shell; 22. Slide groove; 23. Second screw hole; 24. First spring plate; 25. Second spring plate; 26. Rubber ring; 3. Moving device; 31. Circular fixing column; 32. Sliding plate; 33. Adjusting screw; 34. Handwheel; 35. Moving wheel; 4. Operation screen; 5. Limit screw; 6. First screw hole; 7. Fixing block; 8. Pry frame; 9. LNG storage tank; 10. Booster; 11. Vaporizer; 12. Submersible pump. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] Embodiment 1:
[0021] like Figures 1-5 As shown, the utility model provides an integrated LNG storage and filling skid, including an outer box body 1, a buffer device 2 is provided at the bottom of the outer box body 1, a moving device 3 is fixedly connected to the side of the outer surface of the buffer device 2, an operation screen 4 is fixedly connected to the interior of the outer box body 1, a fixed block 7 is fixedly connected to the outer surface of the outer box body 1, a first screw hole 6 is opened inside the fixed block 7, a limiting screw 5 is provided inside the first screw hole 6, a skid frame 8 is fixedly connected to the interior of the outer box body 1, an LNG storage tank 9, a booster 10, a vaporizer 11 and a submersible pump 12 are provided inside the outer box body 1, and the outer surface of the LNG storage tank 9 is fixedly connected to the inside of the skid frame 8.
[0022] Specific, buffer device 2 includes movable shell 21, the inner surface of movable shell 21 is provided with sliding groove 22, the inner surface of sliding groove 22 is slidably connected with the outer surface of fixed block 7, the inner surface of sliding groove 22 is provided with second screw hole 23, the outer surface of limiting screw 5 is threadedly connected with the inner surface of second screw hole 23, the bottom of the inner surface of movable shell 21 is fixedly connected with first elastic plate 24 and second elastic plate 25, the upper surface of first elastic plate 24 is fixedly connected to the lower surface of outer box body 1, the top of second elastic plate 25 is fixedly connected to the lower surface of first elastic plate 24, rubber ring 26 is fixedly connected to the middle between the opposite surfaces of first elastic plate 24 and second elastic plate 25, moving device 3 includes back-shaped fixed column 31, the outer surface of back-shaped fixed column 31 is fixedly connected to the outer surface of movable shell 21, the inner surface of back-shaped fixed column 31 is slidably connected with sliding plate 32, the lower surface of sliding plate 32 is fixedly connected with moving wheel 35, moving wheel 35 is arranged on both sides of sliding plate 32, adjusting screw 33 is rotatably connected to the middle of the upper surface of sliding plate 32, the outer surface of adjusting screw 33 is threadedly connected in the inside of back-shaped fixed column 31, hand wheel 34 is fixedly connected to the top end of adjusting screw 33.
[0023] The working principle and beneficial effects of the above embodiment.
[0024] When using, the bottom of movable shell 21 contacts the ground when placing the filling crowbar with the crane, under the action of the gravity of outer box body 1, first elastic plate 24 and second elastic plate 25 are pressed down and deformed, which can weaken the vibration received by the filling crowbar in the instant of being placed, thereby playing a protective role, through the provided rubber ring 26, when the rubber ring 26 is deformed by being extruded, it can apply a reverse force to first elastic plate 24 and second elastic plate 25, which can further weaken the vibration and avoid over-deformation of first elastic plate 24 and second elastic plate 25, thereby prolonging the service life of buffer device 2, when it is needed to move the filling crowbar in a small range, rotate hand wheel 34, since adjusting screw 33 is threadedly connected with back-shaped fixed column 31, sliding plate 32 moves downward under the pushing of adjusting screw 33, moving wheel 35 moves until sliding plate 32 moves to the bottom of the inner surface of back-shaped fixed column 31, other moving devices 3 repeat the above operation, so that the whole filling crowbar is supported by moving wheel 35, thereby facilitating the movement of the filling crowbar, after the filling crowbar is moved to the required position, rotate hand wheel 34 in the opposite direction, so that adjusting screw 33 drives sliding plate 32 and moving wheel 35 to move upward until moving wheel 35 leaves the ground, so that movable shell 21 contacts the ground and supports the whole filling crowbar, at this time, first screw hole 6 and second screw hole 23 are aligned, screw limiting screw 5 into first screw hole 6 and second screw hole 23, so as to fix movable shell 21 and outer box body 1 together, thereby facilitating to ensure the stability of the filling crowbar during normal use.
[0025] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0026] While embodiments of the present application have been shown and described with reference to the figures, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the spirit and scope of the present application, which should be limited only by the scope of the appended claims and the equivalents thereof.
Claims
1. An integrated LNG storage and dispensing sled comprising an outer box (1), characterized in that: The bottom of the outer box body (1) is provided with a buffer device (2), the side of the outer surface of the buffer device (2) is fixedly connected with a moving device (3), the inside of the outer box body (1) is fixedly connected with an operation screen (4), the outer surface of the outer box body (1) is fixedly connected with a fixed block (7), the inside of the fixed block (7) is provided with a first screw hole (6), the inside of the first screw hole (6) is provided with a limiting screw (5), the inside of the outer box body (1) is fixedly connected with a pry frame (8), the inside of the outer box body (1) is provided with an LNG storage tank (9), a supercharger (10), a gasifier (11) and a submerged pump (12), and the outer surface of the LNG storage tank (9) is fixedly connected in the inside of the pry frame (8).
2. An integrated LNG storage and dispensing sled according to claim 1, wherein: The buffer device (2) comprises a movable shell (21), the inner surface of the movable shell (21) is provided with a sliding groove (22), the inner surface of the sliding groove (22) is slidably connected with the outer surface of the fixed block (7), and the inner surface of the sliding groove (22) is provided with a second screw hole (23); the outer surface of the limiting screw (5) is threadedly connected with the inner surface of the second screw hole (23).
3. An integrated LNG storage and dispensing sled according to claim 2, wherein: The bottom of the inner surface of the movable shell (21) is fixedly connected with a first elastic plate (24) and a second elastic plate (25), the upper surface of the first elastic plate (24) is fixedly connected with the lower surface of the outer box body (1), the top of the second elastic plate (25) is fixedly connected with the lower surface of the first elastic plate (24), and the middle between the opposite surfaces of the first elastic plate (24) and the second elastic plate (25) is fixedly connected with a rubber ring (26).
4. An integrated LNG storage and dispensing sled according to claim 2, wherein: The moving device (3) comprises a back-shaped fixed column (31), the outer surface of the back-shaped fixed column (31) is fixedly connected with the outer surface of the movable shell (21), the inner surface of the back-shaped fixed column (31) is slidably connected with a sliding plate (32), and the lower surface of the sliding plate (32) is fixedly connected with a moving wheel (35).
5. An integrated LNG storage and dispensing sled according to claim 4, wherein: The moving wheel (35) is arranged on both sides of the sliding plate (32), the middle of the upper surface of the sliding plate (32) is rotatably connected with an adjusting screw (33), the outer surface of the adjusting screw (33) is threadedly connected in the inside of the back-shaped fixed column (31), and the top end of the adjusting screw (33) is fixedly connected with a hand wheel (34).