Horizontal sleeving device of double-layer cryogenic pressure vessel
By designing the coordination of the base, limiting plate, adjustment assembly and internal support assembly, the problem that traditional devices cannot adapt to containers of different sizes and height is not adjustable, and flexible fixing and height adjustment of double-layer deep-cold pressure vessels are achieved.
Patent Information
- Application Number
- CN202422036951.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The traditional double-layer deep-cooled pressure vessel horizontal tucking device cannot adapt to inner containers of different sizes, and the height is unadjustable, resulting in increased operational difficulty and cost.
A sling device including a base, a limiting plate, an adjustment assembly and an internal support assembly is designed. Through the cooperation of the hydraulic cylinder and the insertion plate, the fixation of containers of different sizes is achieved, and the height of the device is adjusted by the adjustment assembly.
Reliable fixation and height adjustability of containers of different sizes are achieved, reducing operational difficulty and cost.
Smart Images

Figure CN223146506U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical engineering, and particularly relates to a horizontal nesting device for a double-layer cryogenic pressure vessel. Background Art
[0002] In the manufacturing and application fields of cryogenic pressure vessels, double-layer cryogenic pressure vessels have attracted much attention due to their good heat insulation performance and safety. However, there are some significant problems in the actual use of traditional horizontal nesting devices for double-layer cryogenic pressure vessels.
[0003] The traditional device lacks flexibility when fixing containers of different sizes. Since it cannot adapt to inner containers of various sizes, it is difficult to fix containers of different sizes during the nesting process. At the same time, the height of the traditional equipment is usually not adjustable, which limits its applicability in actual operation. Different working scenarios and container specifications may require different height settings, increasing the operation difficulty and cost. Summary of the Utility Model
[0004] In view of the deficiencies of the prior art, the technical solution adopted by the utility model to solve its technical problems is: a horizontal nesting device for a double-layer cryogenic pressure vessel, comprising: a base; a limiting plate, the bottom of the limiting plate is fixedly connected to the top of the base, and the limiting plate is linearly arranged along the outer wall of the base; an adjusting component, the bottom of the adjusting component is fixedly connected to the top of the base; a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected to the top of the adjusting component; an inner support component, the outer wall of the inner support component is slidably connected to the inner wall of the adjusting component; the inner support component includes a sliding plate, a handle is fixedly connected to the outer wall of the sliding plate, an inner support plate is slidably connected to one side of the sliding plate away from the handle, there are two groups of the inner support plates, and a positioning plate is fixedly connected to the outer wall of each group of the inner support plates, an insertion plate is slidably connected to the outer wall of the positioning plate, and inclined grooves are formed on both sides of the insertion plate.
[0005] Preferably, a damping ball is slidably connected to the inner wall of the top of the limiting plate, and the damping balls are linearly arranged along the outer wall of the limiting plate. The outer wall of the insertion plate is slidably connected to the inner wall of the sliding plate, and a limiting column is fixedly connected to the inner wall of the sliding plate, and the position of the insertion plate is restricted by the limiting column.
[0006] Preferably, the outer wall of the limiting column is slidably connected to the inner wall of the insertion plate, the outer wall of the positioning plate is slidably connected to the inner wall of the sliding plate, an inclined groove is formed in the wall of the positioning plate, and a tension spring is fixedly connected to the outer wall of the inner support plate.
[0007] Preferably, the adjusting assembly includes a fixed seat, the inner wall of the fixed seat is slidably connected with a slider, the inner wall of the fixed seat is slidably connected with a limiting block, the inner wall of the limiting block is fixedly connected with a threaded rod, a thread groove is formed on the outer wall of the threaded rod, the outer wall of the threaded rod is fixedly connected with a fixing ring, the outer wall of the threaded rod is slidably connected with a positioning ring, and the inner wall of the limiting block is slidably connected with a plug post.
[0008] Preferably, the top of the slider is fixedly connected with the bottom of the hydraulic cylinder, the outer wall of the plug post is fixedly connected with a spring, the outer wall of the threaded rod is threadedly connected with a locking cap, a thread groove corresponding to the threaded rod is formed on the inner wall of the locking cap, the outer wall of the plug post is slidably connected with the inner wall of the fixed seat, one end of the spring away from the plug post is fixedly connected with the outer wall of the limiting block, the outer wall of the positioning ring is in contact with the outer wall of the sliding plate, and the outer wall of the sliding plate is in contact with the outer wall of the fixing ring.
[0009] The beneficial effects of the present utility model are as follows:
[0010] 1. By providing an inner support assembly in the present utility model, the sliding plate is placed in the inner container, and then the insertion plate is pushed, so that the insertion plate slides towards the sliding plate. Under the extrusion of the insertion plate, the positioning plate pushes the inner support plate to slide towards the inner wall of the inner container. There are sliding balls on the inner support plate. After the inner support plate contacts the inner wall of the inner container, under the sliding of the sliding balls, the inner support plate is supported at the maximum diameter of the inner container, achieving the purpose of being able to internally support containers of different sizes and solving the problem that traditional equipment cannot fix containers of different sizes.
[0011] 2. By providing an adjusting assembly in the present utility model, the plug post on the limiting block slides towards the spring, so that the plug post slides out of the fixed seat and compresses the spring. Then, the position of the slider is adjusted through the hydraulic cylinder, and the position of the sliding plate is locked by using the fixing ring and the positioning ring. Just rotate the locking cap, so that the locking cap squeezes the positioning ring along the threaded rod, making the positioning ring press the sliding plate, and clamping the sliding plate through the fixing ring and the positioning ring, achieving the purpose of adjustable height of the device and locking the position of the inner support assembly, and solving the problem that the height of traditional equipment cannot be adjusted. Description of the Drawings
[0012] Figure 1 is the front view of the present utility model;
[0013] Figure 2 is the sectional view of the present utility model;
[0014] Figure 3 is the structural schematic diagram of the inner support assembly of the present utility model;
[0015] Figure 4 is the structural schematic diagram of the inner support plate of the present utility model;
[0016] Figure 5 It is a schematic structural diagram of the adjustment component of the present utility model;
[0017] Figure 6 It is a schematic structural diagram of the fixing ring of the present utility model.
[0018] In the figure: 1, base; 2, limit plate; 3, adjustment component; 4, hydraulic cylinder; 5, inner support component; 6, damping ball; 51, sliding plate; 52, handle; 53, inner support plate; 54, insertion plate; 55, limit post; 56, tension spring; 57, positioning plate; 31, fixed seat; 32, slider; 33, limit block; 34, fixing ring; 35, threaded rod; 36, positioning ring; 37, locking cap; 38, insertion post; 39, spring. Specific embodiments
[0019] The following further describes the present utility model in detail with reference to the drawings and specific embodiments. The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.
[0020] Embodiment:
[0021] Please refer to Figure 1 - Figure 6 , the present utility model provides a technical solution: a horizontal nesting device for a double-layer cryogenic pressure vessel, including: a base 1; a limit plate 2, the bottom of the limit plate 2 is fixedly connected to the top of the base 1, and the limit plate 2 is linearly arranged along the outer wall of the base 1; an adjustment component 3, the bottom of the adjustment component 3 is fixedly connected to the top of the base 1; a hydraulic cylinder 4, the bottom of the hydraulic cylinder 4 is fixedly connected to the top of the adjustment component 3; an inner support component 5, the outer wall of the inner support component 5 is slidably connected to the inner wall of the adjustment component 3; the inner support component 5 includes a sliding plate 51, the outer wall of the sliding plate 51 is fixedly connected with a handle 52, the side of the sliding plate 51 away from the handle 52 is slidably connected with an inner support plate 53, there are two groups of inner support plates 53, and the outer wall of each group of inner support plates 53 is fixedly connected with a positioning plate 57, the outer wall of the positioning plate 57 is slidably connected with an insertion plate 54, by the sliding of the insertion plate 54, the positioning plate 57 is squeezed to move to both sides, the inner wall of the top of the limit plate 2 is slidably connected with a damping ball 6, and the damping balls 6 are linearly arranged along the outer wall of the limit plate 2, the outer wall of the insertion plate 54 is slidably connected to the inner wall of the sliding plate 51, and the inner wall of the sliding plate 51 is fixedly connected with a limit post 55.
[0022] The outer wall of the limit post 55 is slidably connected to the inner wall of the insertion plate 54, the outer wall of the positioning plate 57 is slidably connected to the inner wall of the sliding plate 51, a tension spring 56 is fixedly connected to the outer wall of the inner support plate 53. The adjusting assembly 3 includes a fixed seat 31, a slider 32 is slidably connected to the inner wall of the fixed seat 31, a limit block 33 is slidably connected to the inner wall of the fixed seat 31, a threaded rod 35 is fixedly connected to the inner wall of the limit block 33, a fixed ring 34 is fixedly connected to the outer wall of the threaded rod 35, a positioning ring 36 is slidably connected to the outer wall of the threaded rod 35, a plug post 38 is slidably connected to the inner wall of the limit block 33. By sliding the plug post 38 into the wall of the fixed seat 31, the position of the limit block 33 is restricted.
[0023] The top of the slider 32 is fixedly connected to the bottom of the hydraulic cylinder 4, a spring 39 is fixedly connected to the outer wall of the plug post 38, a locking cap 37 is threadedly connected to the outer wall of the threaded rod 35. By screwing the locking cap 37 onto the threaded rod 35, the positioning ring 36 is squeezed, so as to restrict the sliding plate 51. The outer wall of the plug post 38 is slidably connected to the inner wall of the fixed seat 31, one end of the spring 39 away from the plug post 38 is fixedly connected to the outer wall of the limit block 33, the outer wall of the positioning ring 36 is in contact with the outer wall of the sliding plate 51, and the outer wall of the sliding plate 51 is in contact with the outer wall of the fixed ring 34.
[0024] Working principle:
[0025] During use, first place the base 1 on the ground, then place the inner container on the limit plate 2. The damping balls 6 on the limit plate 2 will assist the inner container to slide towards the adjusting assembly 3. Then place the inner support assembly 5 in the inner container and use the inner support assembly 5 to restrict the position of the inner container. Then use the adjusting assembly 3 to lift the inner container. Subsequently, place the outer container on the limit plate 2 and adjust the inner container into the outer container. Then the outer container can be slid towards the inner container, so that the outer container is sleeved on the inner container. Then welding of the inner and outer containers can be started.
[0026] When using the inner support component 5, simply push the sliding plate 51 through the handle 52, so that the sliding plate 51 is located in the inner container. Then, the insertion plate 54 can be pushed to make the insertion plate 54 slide in the direction of the sliding plate 51. Oblique grooves are formed on both sides of the insertion plate 54, and a positioning plate 57 is connected to the inner support plate 53. Under the extrusion of the insertion plate 54, the positioning plate 57 is caused to push the inner support plate 53 to slide towards the inner wall of the inner container. A sliding ball is provided on the inner support plate 53. After the inner support plate 53 contacts the inner wall of the inner container, under the sliding of the sliding ball, the inner support plate 53 is supported at the maximum diameter of the inner container. After the inner support plate 53 restricts the position of the inner container, then push the insertion plate 54 forcefully again, so that the insertion plate 54 is stuck between the positioning plates 57, and the limit post 55 is used to restrict the position of the insertion plate 54. When it is necessary to release the restriction on the inner container, just slide the insertion plate 54 forcefully in the direction away from the tension spring 56, so that the insertion plate 54 no longer presses the positioning plate 57, and the tension spring 56 will pull the two inner support plates 53, so that the inner support plates 53 slide back onto the sliding plate 51 again.
[0027] When using the adjustment component 3, simply slide the insertion post 38 on the limit block 33 in the direction of the spring 39, so that the insertion post 38 slides out of the fixed seat 31 and compresses the spring 39. Then, the position of the slider 32 can be adjusted through the hydraulic cylinder 4. In addition, the position of the sliding plate 51 can be locked by using the fixed ring 34 and the positioning ring 36. Just rotate the locking cap 37 so that the locking cap 37 presses the positioning ring 36 along the threaded rod 35, so that the positioning ring 36 presses the sliding plate 51, and the sliding plate 51 is clamped by the fixed ring 34 and the positioning ring 36, thereby restricting the position of the sliding plate 51.
[0028] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, shall be implemented according to the conventional means in the art.
Claims
1. A horizontal nesting device for a double-layer cryogenic pressure vessel, characterized in that, Comprising: Base (1); Limit plate (2), the bottom of the limit plate (2) is fixedly connected to the top of the base (1), and the limit plates (2) are linearly arrayed along the outer wall of the base (1); Adjustment assembly (3), the bottom of the adjustment assembly (3) is fixedly connected to the top of the base (1); Hydraulic cylinder (4), the bottom of the hydraulic cylinder (4) is fixedly connected to the top of the adjustment assembly (3); Inner support assembly (5), the outer wall of the inner support assembly (5) is slidably connected to the inner wall of the adjustment assembly (3); The inner support assembly (5) includes a slide plate (51), a handle (52) is fixedly connected to the outer wall of the slide plate (51), an inner support plate (53) is slidably connected to one side of the slide plate (51) away from the handle (52), there are two groups of the inner support plates (53), and a positioning plate (57) is fixedly connected to the outer wall of each group of the inner support plates (53), and a plug plate (54) is slidably connected to the outer wall of the positioning plate (57).
2. The horizontal nesting device of a double-layer cryogenic pressure vessel according to claim 1, characterized in that: A damping ball (6) is slidably connected to the inner wall of the top of the limit plate (2), and the damping balls (6) are linearly arrayed along the outer wall of the limit plate (2), the outer wall of the plug plate (54) is slidably connected to the inner wall of the slide plate (51), and a limit post (55) is fixedly connected to the inner wall of the slide plate (51).
3. The horizontal nesting device of a double-layer cryogenic pressure vessel according to claim 2, characterized in that: The outer wall of the limit post (55) is slidably connected to the inner wall of the plug plate (54), the outer wall of the positioning plate (57) is slidably connected to the inner wall of the slide plate (51), and a tension spring (56) is fixedly connected to the outer wall of the inner support plate (53).
4. The horizontal nesting device of a double-layer cryogenic pressure vessel according to claim 1, characterized in that: The adjustment assembly (3) includes a fixed seat (31), a slider (32) is slidably connected to the inner wall of the fixed seat (31), a limit block (33) is slidably connected to the inner wall of the fixed seat (31), a threaded rod (35) is fixedly connected to the inner wall of the limit block (33), a fixed ring (34) is fixedly connected to the outer wall of the threaded rod (35), a positioning ring (36) is slidably connected to the outer wall of the threaded rod (35), and a plug post (38) is slidably connected to the inner wall of the limit block (33).
5. The horizontal nesting device of a double-layer cryogenic pressure vessel according to claim 4, characterized in that: The top of the slider (32) is fixedly connected to the bottom of the hydraulic cylinder (4), a spring (39) is fixedly connected to the outer wall of the plug post (38), a locking cap (37) is threadedly connected to the outer wall of the threaded rod (35), and the outer wall of the plug post (38) is slidably connected to the inner wall of the fixed seat (31).
6. The horizontal nesting device of a double-layer cryogenic pressure vessel according to claim 5, characterized in that: One end of the spring (39) away from the plug post (38) is fixedly connected to the outer wall of the limit block (33), the outer wall of the positioning ring (36) is in contact with the outer wall of the slide plate (51), and the outer wall of the slide plate (51) is in contact with the outer wall of the fixed ring (34).