Stable supporting device for bottom of flooded pressure vessel

By combining a support base, a lifting mechanism, and a clamping adjustment mechanism, the problem of poor adaptability of the bottom support device for full-filled pressure vessels to containers of different sizes is solved, achieving stable clamping and safe support.

CN224033563UActive Publication Date: 2026-03-24NANJING TIANJIA HEAVY IND REFRIGERATION EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing bottom support devices for full-fill pressure vessels are difficult to adapt to containers of different sizes, resulting in poor versatility and flexibility in use.

Method used

It adopts a support base, lifting mechanism and clamping adjustment mechanism, and uses a motor-driven lead screw and V-shaped clamping block to stably clamp containers of different sizes. Combined with casters and rubber base pads, stability is improved.

Benefits of technology

It achieves stable clamping of full-fill pressure vessels of different sizes, improves the versatility and flexibility of use, prevents the vessels from sliding or tilting, and ensures safe operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydraulic filling type pressure vessel bottom stable supporting device, which comprises a supporting base, a lifting mechanism and a clamping adjusting mechanism, a bottom groove is arranged in the middle of the lower surface of the supporting base, the lifting mechanism is arranged on the inner wall of the top end of the bottom groove, and a placing groove is arranged in the middle of the upper surface of the supporting base. A mounting cavity is formed in the middle end of the supporting base and communicates with the containing cavity in the bottom end of the containing groove through the through groove. Through cooperation of the structures, the hydraulic filling type pressure containers of different sizes can be stably clamped, and universality and flexibility are poor in the using process.
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Description

Technical Field

[0001] This utility model belongs to the field of pressure vessel bottom stabilization support technology, specifically a stabilization support device for the bottom of a full-fill pressure vessel. Background Technology

[0002] A flooded pressure vessel is a type of pressure vessel specifically designed to hold liquids and safely store them under pressure. The stable support device at the bottom of a flooded pressure vessel is primarily a fixed support. A fixed support secures the bottom of the vessel to a foundation, maintaining balance through static support forces. This type of support is suitable for small vessels and static processes. Pressure vessels may be subjected to various forces during operation, such as the pressure of the internal liquid and vibrations from the external environment. Without a stable support and clamping at the bottom, the vessel may slide or tilt, affecting its normal operation and even causing safety accidents. Currently, for ease of assembly and installation, most existing flooded pressure vessel support bases are designed to clamp specially designed pressure vessels, making it difficult to stably clamp flooded pressure vessels of other sizes, resulting in poor versatility and flexibility in use. Therefore, we propose a stable support device for the bottom of a flooded pressure vessel. Utility Model Content

[0003] The purpose of this invention is to provide a stable support device for the bottom of a full-filled pressure vessel, which is not suitable for the stable clamping of full-filled pressure vessels of different sizes and lacks versatility and flexibility in use.

[0004] The technical solution adopted in this utility model is as follows:

[0005] A stable support device for the bottom of a full-fill pressure vessel includes a support base, a lifting mechanism, and a clamping and adjusting mechanism. The lower surface of the support base has a bottom groove in the middle. The lifting mechanism is installed on the inner wall of the top of the bottom groove. The upper surface of the support base has a placement groove in the middle. The middle end of the support base has an installation cavity, which is connected to the inner cavity at the bottom end of the placement groove through a through groove.

[0006] Preferably, the aforementioned clamping and adjusting mechanism includes a motor, which is fixedly connected to the outer right side of the support base. A lead screw is fixedly connected to the output end of the motor. The end of the lead screw away from the motor is rotatably connected to the inner left side of the mounting cavity through a bearing. The lead screw has two threaded sections with opposite directions of rotation. Two moving blocks are threadedly connected to the outer surface of the lead screw, and the two moving blocks are respectively located on the threaded sections with opposite directions of rotation of the lead screw. A connecting rod is fixedly connected to the upper surface of the moving blocks. The end of the connecting rod away from the moving blocks passes through the through groove and is fixedly connected to a V-shaped clamping block. The lower surface of the V-shaped clamping block is slidably connected to the inner bottom surface of the placement groove.

[0007] Preferably, the aforementioned lifting mechanism includes an electric cylinder, which is fixedly connected to the inner wall of the top of the bottom groove. A piston rod is installed on the lower surface of the electric cylinder, and a support plate is fixedly connected to the end of the piston rod away from the electric cylinder.

[0008] Preferably, a rubber pad is bonded to the side of the support plate away from the piston rod, and the outer surface of the support plate is slidably connected to the inner surface of the bottom groove.

[0009] Preferably, a storage battery is installed inside the support base at the lower end of the aforementioned mounting cavity, and the output end of the storage battery is electrically connected to the electric cylinder and the motor.

[0010] Preferably, casters are installed on the lower surface of the support base on both sides of the aforementioned bottom groove.

[0011] Preferably, the outer surface of the aforementioned connecting rod is slidably connected to the inner surface of the through groove.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0013] In this invention, after the filled pressure vessel is placed inside the placement slot, the motor is started to rotate the lead screw. At this time, the two moving blocks will move closer to each other under the rotation of the lead screw. The two moving blocks that move closer to each other will drive the two V-shaped clamping blocks to move closer to each other through the connecting rod, so that the two V-shaped clamping blocks can stably clamp filled pressure vessels of different sizes. Through the cooperation of the above structure, filled pressure vessels of different sizes can be stably clamped, improving the universality and flexibility of use. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This is a schematic diagram showing the connection between the moving block, the connecting rod, and the V-shaped clamping block in this utility model.

[0017] The markings in the diagram are: 1-support base, 2-lifting mechanism, 3-clamping adjustment mechanism, 4-V-shaped clamping block, 5-battery, 11-bottom groove, 12-caster wheel, 13-mounting cavity, 14-through groove, 15-placement groove, 21-electric cylinder, 22-piston rod, 23-support plate, 24-rubber base pad, 31-motor, 32-lead screw, 33-moving block, 34-connecting rod. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] See Figures 1-3 This utility model discloses a stable support device for the bottom of a full-fill pressure vessel, comprising a support base 1, a lifting mechanism 2, and a clamping and adjusting mechanism 3. The support base 1 has a bottom groove 11 in the middle of its lower surface. The lifting mechanism 2 is installed on the inner wall of the top of the bottom groove 11. The support base 1 has a placement groove 15 in the middle of its upper surface. The support base 1 has an installation cavity 13 in the middle of its interior. The installation cavity 13 is connected to the inner cavity at the bottom of the placement groove 15 through a through groove 14. The lifting mechanism 2 includes an electric cylinder 21, which is fixedly connected to the inner wall of the top of the bottom groove 11. A piston rod 22 is installed on the lower surface of the electric cylinder 21. A support plate 23 is fixedly connected to the end of the piston rod 22 away from the electric cylinder 21.

[0020] A rubber pad 24 is bonded to the side of the support plate 23 away from the piston rod 22, and the outer surface of the support plate 23 is slidably connected to the inner surface of the bottom groove 11; universal wheels 12 are installed on the lower surface of the support base 1 on both sides of the bottom groove 11; specifically, when using this device, the support base 1 can be moved on the ground by the universal wheels 12. When it is moved to the target position, the electric cylinder 21 can be activated to make the piston rod 22 drive the support plate 23 to move downward until the support plate 23 drives the rubber pad 24 to abut against the ground, thereby lifting the universal wheels 12 off the ground, thus preventing accidental slippage after a full liquid pressure vessel is placed on the support base 1, thereby improving the stability after a full liquid pressure vessel is clamped inside the support base 1.

[0021] The clamping adjustment mechanism 3 includes a motor 31, which is fixedly connected to the outer right side of the support base 1. A lead screw 32 is fixedly connected to the output end of the motor 31. The end of the lead screw 32 away from the motor 31 is rotatably connected to the inner left side of the mounting cavity 13 via a bearing. The lead screw 32 has two threaded sections with opposite directions of rotation. Two moving blocks 33 are threadedly connected to the outer surface of the lead screw 32, and the two moving blocks 33 are respectively located on the threaded sections with opposite directions of rotation of the lead screw 32. A connecting rod 34 is fixedly connected to the upper surface of the moving blocks 33. The end of the connecting rod 34 away from the moving blocks 33 passes through the through groove 14 and is fixedly connected to a V-shaped clamping block 4. The lower surface of the V-shaped clamping block 4 is flush with the lower surface of the mounting cavity 13. The inner bottom surface of the placement groove 15 is slidably connected; the outer surface of the connecting rod 34 is slidably connected to the inner surface of the through groove 14; specifically, after the full-filled pressure vessel is placed inside the placement groove 15, the motor 31 is started to rotate the lead screw 32. At this time, the two moving blocks 33 will move closer to each other under the rotation of the lead screw 32. The two moving blocks 33 that move closer to each other will drive the two V-shaped clamping blocks 4 to move closer to each other through the connecting rod 34, so that the two V-shaped clamping blocks 4 can stably clamp full-filled pressure vessels of different sizes; through the cooperation of the above structure, full-filled pressure vessels of different sizes can be stably clamped, but the universality and flexibility in use are not good.

[0022] A battery 5 is installed inside the support base 1 at the lower end of the mounting cavity 13. The output end of the battery 5 is electrically connected to the electric cylinder 21 and the motor 31. Specifically, the battery 5 can provide power for starting the electric cylinder 21 and the motor 31.

[0023] To better illustrate this utility model, its working process is described in detail below:

[0024] When using this device, the support base 1 can be moved on the ground by the casters 12. When it is moved to the target position, the electric cylinder 21 can be activated to make the piston rod 22 drive the support plate 23 to move downward until the support plate 23 drives the rubber base pad 24 to abut against the ground, thereby lifting the casters 12 off the ground. This prevents accidental slippage after a full liquid pressure vessel is placed on the support base 1, thereby improving the stability after a full liquid pressure vessel is clamped inside the support base 1.

[0025] After placing the filled pressure vessel into the placement slot 15, start the motor 31 to rotate the lead screw 32. At this time, the two moving blocks 33 will move closer to each other under the rotation of the lead screw 32. The two moving blocks 33 will move closer to each other through the connecting rod 34, so that the two V-shaped clamping blocks 4 can stably clamp filled pressure vessels of different sizes. With the cooperation of the above structure, filled pressure vessels of different sizes can be stably clamped. However, the universality and flexibility of use are not good.

[0026] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A stable support device for the bottom of a flooded pressure vessel, comprising a support base (1), a lifting mechanism (2) and a clamping adjustment mechanism (3), characterized in that, The lower surface of the support base (1) is provided with a bottom groove (11), the lifting mechanism (2) is installed on the top end inner wall of the bottom groove (11), the upper surface of the support base (1) is provided with a placing groove (15), and the middle end of the support base (1) is internally provided with an installation cavity (13).

2. A secure support for the bottom of a flooded pressure vessel as claimed in claim 1, characterized in that, The clamping adjusting mechanism (3) comprises a motor (31) fixedly connected to the right outer surface of the support base (1), an output end of the motor (31) is fixedly connected with a lead screw (32), one end of the lead screw (32) away from the motor (31) is rotatably connected with the left inner wall of the installation cavity (13) through a bearing, the lead screw (32) has two thread segments with opposite rotation directions, the outer surface of the lead screw (32) is threadedly connected with two moving blocks (33), and the two moving blocks (33) are located on the thread segments with opposite rotation directions of the lead screw (32) respectively, the upper surface of the moving block (33) is fixedly connected with a connecting rod (34), one end of the connecting rod (34) away from the moving block (33) is fixedly connected with a V-shaped clamping block (4) after penetrating through the through groove (14), and the lower surface of the V-shaped clamping block (4) is slidably connected with the inner bottom surface of the placing groove (15).

3. A secure support for the bottom of a flooded pressure vessel as claimed in claim 2, characterized in that, The lifting mechanism (2) comprises an electric cylinder (21) fixedly connected to the top end inner wall of the bottom groove (11), a piston rod (22) is installed on the lower surface of the electric cylinder (21), and a support plate (23) is fixedly connected to one end of the piston rod (22) away from the electric cylinder (21).

4. A secure support for the bottom of a flooded pressure vessel as claimed in claim 3, characterized in that, A rubber bottom pad (24) is attached to the side of the support plate (23) away from the piston rod (22), and the outer surface of the support plate (23) is slidably connected with the inner side surface of the bottom groove (11).

5. A secure support for the bottom of a flooded pressure vessel as claimed in claim 3, characterized in that, A storage battery (5) is installed in the support base (1) at the lower end of the installation cavity (13), and the output end of the storage battery (5) is electrically connected with the electric cylinder (21) and the motor (31).

6. A secure support for the bottom of a flooded pressure vessel as defined in claim 1, wherein Universal wheels (12) are installed on the lower surface of the support base (1) on both sides of the bottom groove (11).

7. A secure support for the bottom of a flooded pressure vessel as claimed in claim 2, characterized in that, The outer surface of the connecting rod (34) is slidably connected with the inner surface of the through groove (14).