Case reinforced bladder accumulator

CN224919549UActive Publication Date: 2026-10-30NINGBO FENGHUA SINOO HYDRAULIC TECH CO LTD
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Patent Information

Application Number
CN202522714605.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-22
Publication Date
2026-10-30
Estimated Expiration
2035-12-22

AI Technical Summary

Technical Problem

针对现有技术中存在的问题,本实用新型提供了外壳加强型囊式蓄能器,以解决背景技术中提到的现有保护方式存在安装固定后难以调整或更换的问题,无法方便快捷地完成对蓄能器外侧的保护过程的技术问题

Benefits of technology

1、保护组件通过主动圈、从动圈与蓄能器本体的配合设计,实现了对蓄能器的全方位保护功能,主动圈与从动圈采用可拆卸式连接,通过固定螺栓实现快速装配与分离。

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Abstract

The utility model discloses a shell reinforced bag type energy accumulator, including the chassis, be provided with protection subassembly on the chassis, protection subassembly includes the initiative ring and energy accumulator body, the initiative ring places on the chassis, energy accumulator body places on the initiative ring, the initiative ring detachably is equipped with the driven ring, the initiative ring and the driven ring are pasted with energy accumulator body, detachably be equipped with fixed bolt between the initiative ring and the driven ring, energy accumulator body bottom is equipped with the fixed base, be provided with fixed assembly between the fixed base and chassis, fixed assembly includes the fixed link and the fixed cover, the fixed link sets up on the chassis, the fixed link is connected with the fixed base sliding, the fixed cover detachably sets up on the fixed link, to solve the problem that the existing protection mode mentioned in the background art exists after installation fixed and is difficult to adjust or replace, cannot conveniently and quickly complete the protection process of the energy accumulator outside technical problem.
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Description

Technical Field

[0001] This utility model relates to the field of energy storage technology, and more specifically, to a shell-reinforced bladder-type energy storage device. Background Technology

[0002] In existing technologies, accumulators are usually in complex working environments. Their outer casing is easily affected by external impacts, collisions, corrosive media, and harsh conditions such as high or low temperatures. Existing protection methods have the problem of being difficult to adjust or replace after installation and fixation, and cannot conveniently and quickly complete the protection process for the outer side of the accumulator.

[0003] When accumulators are installed and used, they usually need to be securely mounted on the equipment base, bracket or pipeline system by fixing devices. Existing fixing methods generally have the problems of complicated and time-consuming unfixing process, requiring special tools, and cannot achieve quick and convenient unfixing of fixing rods and fixing sleeves.

[0004] Corresponding to the unfixing process, the existing accumulator fixing and installation process also has many inconveniences. The existing shell-reinforced bladder accumulator has problems such as complicated operation, long time consumption and poor flexibility in the fixing and disassembly process, and cannot conveniently and quickly complete the fixing and unfixing process of the fixing rod and fixing sleeve. Utility Model Content

[0005] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a shell-reinforced bladder accumulator to solve the technical problem mentioned in the background art that the existing protection methods are difficult to adjust or replace after installation and fixation, and cannot conveniently and quickly complete the protection process of the outside of the accumulator.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a shell-reinforced bladder-type accumulator, including a base frame, on which a protective assembly is provided. The protective assembly includes an active coil and an accumulator body. The active coil is placed on the base frame, and the accumulator body is placed on the active coil. A driven coil is detachably provided on the active coil. The active coil and the driven coil are in contact with the accumulator body. A fixing bolt is detachably provided between the active coil and the driven coil. A fixing seat is provided at the bottom of the accumulator body. A fixing assembly is provided between the fixing seat and the base frame. The fixing assembly includes a fixing rod and a fixing sleeve. The fixing rod is disposed on the base frame and is slidably connected to the fixing seat. The fixing sleeve is detachably disposed on the fixing rod. The bottom of the fixing sleeve is in close contact with the fixing seat. A movable ring is slidably provided on the fixing sleeve.

[0007] The present invention is further configured such that a housing is slidably provided on the accumulator body, a connecting bolt is detachably provided between the housing and the accumulator body, and a support leg is provided on the base frame. The cooperation of each component facilitates the completion of the process of fixing the housing.

[0008] The present invention is further configured such that a top plate is provided at the top of the support leg, and a shielding plate is provided at both ends of the top plate. A reinforcing rib is provided between the shielding plate and the support leg. The cooperation of the various components facilitates the shielding process of the accumulator body.

[0009] The present invention is further configured such that a first spring is provided between the movable ring and the fixed sleeve, and a rotating ring is rotatably provided on the movable ring, so that the compression process of the first spring is facilitated by the cooperative use of each component.

[0010] The present invention is further configured such that a rotating block is provided on the rotating ring, and a moving groove and a retaining groove are provided on the fixed sleeve. The moving groove and the retaining groove are adapted to the rotating block, and the cooperation of each component facilitates the completion of the rotation process of the rotating block.

[0011] The present invention is further configured such that the fixed sleeve is provided with an unlocking component, the unlocking component including a contact block and a second spring, the contact block being slidably connected to the fixed sleeve, the second spring being connected to the fixed sleeve, and the second spring being provided with an abutment block, the abutment block abutting against the contact block, thereby facilitating the completion of the compression process of the second spring through the cooperative use of each component.

[0012] The present invention is further provided that the fixing rod is provided with an abutment groove, the abutment groove is adapted to the abutment block, and the fixing process of the fixing rod is facilitated by using the abutment groove.

[0013] The present invention is further provided that the fixed sleeve is provided with a control groove, the control groove is adapted to the contact block, and the use of the control groove facilitates the completion of the use of the energy storage body.

[0014] (III) Beneficial Effects Compared with the prior art, the present invention provides a shell-reinforced bladder accumulator, which has the following advantages: 1. The protection components, through the coordinated design of the active coil, driven coil and accumulator body, achieve all-round protection for the accumulator. The active coil and driven coil adopt a detachable connection, and can be quickly assembled and separated by fixing bolts.

[0015] 2. The fixing component solves the core problem of accumulator installation and fixing through the ingenious cooperation of the fixing rod and the fixing sleeve. The fixing rod and the fixing seat adopt a sliding connection, which allows the accumulator body to slide smoothly into the installation position along the fixing rod without the need to precisely align multiple fixing points, greatly reducing the difficulty of installation and positioning.

[0016] 3. The unlocking component achieves intelligent operation of fixing and unlocking through the linkage mechanism of the moving ring, rotating ring and contact block. The unlocking process only requires rotating the rotating ring. By switching the rotating block between the moving groove and the abutting groove, and with the release of the elastic potential energy of the first spring, the moving ring can be automatically driven to slide and trigger the unlocking mechanism. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the shell-reinforced bladder accumulator of this utility model; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the fixing component in this utility model; Figure 4 This is a cross-sectional view of the fixing component in this utility model; Figure 5 This is a schematic diagram of the unlocking component in this utility model; Figure 6 This is a schematic diagram of the structure of the fixing sleeve in this utility model; Figure 7 This is a schematic diagram of the structure of the fixing rod in this utility model.

[0018] In the diagram: 1. Base frame; 2. Active coil; 3. Accumulator body; 4. Driven coil; 5. Fixing bolt; 6. Fixing seat; 7. Fixing rod; 8. Fixing sleeve; 9. Moving ring; 10. Housing; 11. Connecting bolt; 12. Support leg; 13. Top plate; 14. Baffle plate; 15. Reinforcing rib; 16. First spring; 17. Rotating ring; 18. Rotating block; 19. Moving groove; 20. Abutting groove; 21. Contact block; 22. Second spring; 23. Abutting block; 24. Abutting groove; 25. Control groove. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0021] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0022] Please see Figures 1-7 The shell-reinforced bladder accumulator includes a base frame 1, on which a protective assembly is provided. The protective assembly includes an active coil 2 and an accumulator body 3. The active coil 2 is placed on the base frame 1, and the accumulator body 3 is placed on the active coil 2. A driven coil 4 is detachably provided on the active coil 2. The active coil 2 and the driven coil 4 are in contact with the accumulator body 3. A fixing bolt 5 is detachably provided between the active coil 2 and the driven coil 4. A fixing seat 6 is provided at the bottom of the accumulator body 3. A fixing assembly is provided between the fixing seat 6 and the base frame 1. The fixing assembly includes a fixing rod 7 and a fixing sleeve 8. The fixing rod 7 is set on the base frame 1 and is slidably connected to the fixing seat 6. The fixing sleeve 8 is detachably set on the fixing rod 7. The bottom of the fixing sleeve 8 is in close contact with the fixing seat 6. A moving ring 9 is slidably provided on the fixing sleeve 8.

[0023] A housing 10 is slidably mounted on the accumulator body 3, and a connecting bolt 11 is detachably mounted between the housing 10 and the accumulator body 3. A support leg 12 is mounted on the base frame 1.

[0024] The top of the support leg 12 is provided with a top plate 13, and the top plate 13 is provided with baffles 14 at both ends. A reinforcing rib 15 is provided between the baffles 14 and the support leg 12. A first spring 16 is provided between the moving ring 9 and the fixed sleeve 8, and a rotating ring 17 is rotatably provided on the moving ring 9.

[0025] The rotating ring 17 is provided with a rotating block 18, and the fixed sleeve 8 is provided with a moving groove 19 and a resisting groove 20, which are adapted to the rotating block 18.

[0026] In this embodiment, the housing 10 is slid along one end of the accumulator body 3, thereby bringing one end of the housing 10 into contact with one end of the accumulator body 3. Then, connecting bolts 11 are used to fix them together, thus completing the fixing process of the housing 10 and protecting the accumulator body 3. In use, the accumulator body 3 is placed on the active coil 2, and then the driven coil 4 is placed on top of the active coil 2, bringing the active coil 2 and driven coil 4 into contact. Fixing bolts 5 are then used to secure them together. The top plate 13 and the shielding plate 14 on the top of the support leg 12 on the base frame 1 are used to complete the partial shielding process, thereby protecting it. When it is necessary to release the fixation of the accumulator body 3, the rotating ring 17 is rotated along the moving ring 9, so that the rotating block 18 on it is rotated during the rotation, so that it is moved out of the abutting groove 20 and moved to be aligned with the moving groove 19. At this time, the moving ring 9 is released, so that under the action of the elastic potential energy of the first spring 16, the moving ring 9 is driven to slide along the fixed sleeve 8.

[0027] Please see Figures 3-5 As a further implementation of the overall device: the fixed sleeve 8 is provided with an unlocking component, which includes a contact block 21 and a second spring 22. The contact block 21 is slidably connected to the fixed sleeve 8, and the second spring 22 is connected to the fixed sleeve 8. The second spring 22 is provided with an abutment block 23, which abuts against the contact block 21.

[0028] The fixing rod 7 has an abutment groove 24, which is adapted to the abutment block 23.

[0029] The fixed sleeve 8 is provided with a control groove 25, which is adapted to the contact block 21.

[0030] More specifically, as the moving ring 9 moves continuously, it continuously abuts against the contact block 21, causing it to slide along the control groove 25. This causes the contact block 21 to abut against the abutment block 23, compressing the second spring 22 between the fixed sleeve 8 and the abutment block 23. This causes the abutment block 23 to move out of the abutment groove 24 of the fixed sleeve 8, thereby releasing the fixation of the fixed rod 7 and the fixed sleeve 8. At this point, the fixed sleeve 8 can be slid out along the fixed rod 7, thereby releasing the fixation of the accumulator body 3. The accumulator body 3 can then be slid out from the fixed rod 7. When it needs to be fixed, the above operation is repeated in reverse.

[0031] In summary, during use or operation of the entire device: the housing 10 is slid along one end of the accumulator body 3, thereby bringing one end of the housing 10 into contact with one end of the accumulator body 3. Then, connecting bolts 11 are used to fix them together, thus completing the fixing process of the housing 10 and protecting the accumulator body 3. During use, the accumulator body 3 is placed on the active coil 2, and then the driven coil 4 is placed on top of the active coil 2, bringing the active coil 2 and driven coil 4 into contact. Fixing bolts 5 are then used to secure them together. Furthermore, during use, the top plate 13 and the shielding plate 14 on the top of the support leg 12 on the base frame 1 are used to complete the partial shielding process, thereby protecting it. When it is necessary to release the fixation of the accumulator body 3, the rotating ring 17 is rotated along the moving ring 9, so that the rotating block 18 on it is rotated during the rotation, so that it is moved out of the abutting groove 20 and moved to be aligned with the moving groove 19. At this time, the moving ring 9 is released, so that under the action of the elastic potential energy of the first spring 16, the moving ring 9 is driven to slide along the fixed sleeve 8.

[0032] As the moving ring 9 moves continuously, it continuously abuts against the contact block 21, causing it to slide along the control groove 25. This causes the contact block 21 to abut against the abutment block 23, compressing the second spring 22 between the fixed sleeve 8 and the abutment block 23. This causes the abutment block 23 to move out of the abutment groove 24 of the fixed sleeve 8, thereby releasing the fixation of the fixed rod 7 and the fixed sleeve 8. At this point, the fixed sleeve 8 can be slid out along the fixed rod 7, thereby releasing the fixation of the accumulator body 3. The accumulator body 3 can then be slid out from the fixed rod 7. When it needs to be fixed, the above operation is repeated in reverse.

[0033] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A shell-reinforced bladder accumulator, including a base frame (1), characterized in that: The base frame (1) is provided with a protective component, which includes an active ring (2) and an accumulator body (3). The active ring (2) is placed on the base frame (1), and the accumulator body (3) is placed on the active ring (2). A driven ring (4) is detachably provided on the active ring (2). The active ring (2) and the driven ring (4) are in contact with the accumulator body (3). A fixing bolt (5) is detachably provided between the active ring (2) and the driven ring (4). A fixing seat (6) is provided at the bottom of the accumulator body (3). A fixing component is provided between the fixing seat (6) and the base frame (1). The fixing component includes a fixing rod (7) and a fixing sleeve (8). The fixing rod (7) is set on the base frame (1) and is slidably connected to the fixing seat (6). The fixing sleeve (8) is detachably set on the fixing rod (7). The bottom of the fixing sleeve (8) is in close contact with the fixing seat (6). A moving ring (9) is slidably provided on the fixing sleeve (8).

2. The shell-reinforced bladder accumulator according to claim 1, characterized in that: The accumulator body (3) is slidably provided with a housing (10), and a connecting bolt (11) is detachably provided between the housing (10) and the accumulator body (3). The base frame (1) is provided with a support leg (12).

3. The shell-reinforced bladder accumulator according to claim 2, characterized in that: The top of the support leg (12) is provided with a top plate (13), and the top plate (13) is provided with shielding plates (14) at both ends. A reinforcing rib (15) is provided between the shielding plate (14) and the support leg (12).

4. The shell-reinforced bladder accumulator according to claim 3, characterized in that: A first spring (16) is provided between the moving ring (9) and the fixed sleeve (8), and a rotating ring (17) is rotatably provided on the moving ring (9).

5. The shell-reinforced bladder accumulator according to claim 4, characterized in that: The rotating ring (17) is provided with a rotating block (18), and the fixed sleeve (8) is provided with a moving groove (19) and a stop groove (20), which are adapted to the rotating block (18).

6. The shell-reinforced bladder accumulator according to any one of claims 1-5, characterized in that: The fixed sleeve (8) is provided with an unlocking component, which includes a contact block (21) and a second spring (22). The contact block (21) is slidably connected to the fixed sleeve (8), and the second spring (22) is connected to the fixed sleeve (8). The second spring (22) is provided with an abutment block (23), which abuts against the contact block (21).

7. The shell-reinforced bladder accumulator according to claim 6, characterized in that: The fixing rod (7) is provided with an abutment groove (24), which is adapted to the abutment block (23).

8. The shell-reinforced bladder accumulator according to claim 7, characterized in that: The fixed sleeve (8) is provided with a control groove (25), which is adapted to the contact block (21).