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CN-224214460-U - Three-cavity energy accumulator with adjustable volume

CN224214460UCN 224214460 UCN224214460 UCN 224214460UCN-224214460-U

Abstract

The utility model provides a three-cavity energy accumulator with adjustable volume, which relates to the technical field of liquefied energy storage, the container assembly comprises a container shell, a first limiting frame and a second limiting frame are fixedly connected in the container shell to form a three-cavity, the top of container shell fixedly connected with top cap, the inside swing joint of container subassembly has the removal subassembly, the removal subassembly is including the spliced pole that runs through container shell, the bottom fixedly connected with backup pad of spliced pole. According to the utility model, the first limiting frame and the second limiting frame are arranged to form three chambers which can be regulated to different sizes, and the top cover is arranged to be different from the original top cover, so that the connecting column is easier to rotate at the top cover in order to adapt to the moving assembly in the container, and the threads on the inner sides of the first limiting frame and the second limiting frame are arranged to be connected with the outer surface of the supporting plate.

Inventors

  • SHI XIN
  • WAN JIAN

Assignees

  • 罗特液压(太仓)有限公司

Dates

Publication Date
20260508
Application Date
20250625

Claims (7)

  1. 1. The three-cavity energy accumulator with the adjustable volume comprises a container assembly (1) and is characterized in that the container assembly (1) comprises a container shell (11), a first limiting frame (12) and a second limiting frame (13) are fixedly connected to the inside of the container shell (11) to form a three-cavity chamber, a top cover (14) is fixedly connected to the top of the container shell (11), a movable assembly (2) is movably connected to the inside of the container assembly (1), the movable assembly (2) comprises a connecting column (21) penetrating through the container shell (11), a supporting plate (22) is fixedly connected to the bottom of the connecting column (21), and an air bag (23) is movably connected to the bottom of the supporting plate (22).
  2. 2. The three-cavity energy accumulator with adjustable volume according to claim 1 is characterized in that the bottom of the container assembly (1) is connected with a fixing assembly (3), the fixing assembly (3) comprises a first clamping block (31) and a second clamping block (32) which are connected through bolts (35), and clamping notches (36) are formed in the inner sides of the first clamping block (31) and the second clamping block (32).
  3. 3. The three-cavity energy accumulator with adjustable volume according to claim 2, characterized in that a limiting groove (33) is formed in the second clamping block (32), a limiting block (34) is movably connected in the limiting groove (33), the outer side of the first clamping block (31) is fixedly connected with the limiting block (34) clamped with the limiting groove (33), and anti-slip insections are formed in the inner wall of the clamping notch (36).
  4. 4. The three-chamber accumulator with adjustable volume according to claim 1, characterized in that the inner walls of the first limiting frame (12) and the second limiting frame (13) are provided with threaded grooves, and the first limiting frame (12) and the second limiting frame (13) are of annular plate-shaped structures, so that the interior of the container shell (11) is divided into a first chamber, a second chamber and a third chamber.
  5. 5. The three-cavity energy accumulator with adjustable volume according to claim 1, wherein the top of the connecting column (21) is connected with an inflating rod (24) through a round hole in a fitting mode, the inflating rod (24) is communicated with the inside of the air bag (23), the top end of the connecting column (21) is fixedly connected with a protruding block (25), the outer surface of the protruding block (25) is provided with a warping hole (26), and the top end of the air bag (23) is provided with an air inlet (27).
  6. 6. The three-chamber accumulator of adjustable volume according to claim 1, characterized in that the outer surface of the support plate (22) is provided with a threaded coil, which is fixedly connected with the inner walls of the first and second limiting frames (12, 13) by threads.
  7. 7. A three-chamber accumulator with adjustable volume according to claim 1 characterized in that the outer surface of the top cover (14) is movably connected with the outer surface of the connecting column (21) through a through hole.

Description

Three-cavity energy accumulator with adjustable volume Technical Field The utility model relates to the technical field of liquefied energy storage, in particular to a three-cavity energy accumulator with adjustable volume. Background The accumulator is an energy storage device in a hydropneumatic system. The energy in the system is converted into compression energy or potential energy to be stored at proper time, when the system is needed, the compression energy or potential energy is converted into energy such as hydraulic pressure or air pressure to be released, the compression energy or potential energy is supplied to the system again, the existing energy accumulator is a cavity type energy storage, when the energy accumulator is applied in different scenes, different containers need to be replaced, the size of the cavity cannot be regulated by a single cavity, and the use cost and the manpower are increased. Disclosure of utility model The utility model aims to solve the defects in the prior art, when the three-cavity energy accumulator is applied in different scenes, different containers need to be replaced, the size of the cavity cannot be regulated by a single cavity, and the three-cavity energy accumulator with adjustable volume is provided. In order to achieve the purpose, the container assembly comprises a container assembly and is characterized in that the container assembly comprises a container shell, a first limiting frame and a second limiting frame are fixedly connected inside the container shell to form a three-chamber, a top cover is fixedly connected to the top of the container shell, a moving assembly is movably connected inside the container assembly, the moving assembly comprises a connecting column penetrating through the container shell, a supporting plate is fixedly connected to the bottom of the connecting column, and an air bag is movably connected to the bottom of the supporting plate. As a preferred embodiment, the bottom of the container assembly is connected with a fixing assembly, the fixing assembly comprises a first clamping block and a second clamping block which are connected through bolts, and clamping notches are formed in the inner sides of the first clamping block and the second clamping block. As a preferred implementation mode, the second clamping block is internally provided with a limiting groove, a limiting block is movably connected in the limiting groove, the outer side of the first clamping block is fixedly connected with a limiting block clamped with the limiting groove, and the inner wall of the clamping notch is provided with anti-slip dentation. As a preferred embodiment, the inner walls of the first limiting frame and the second limiting frame are respectively provided with a thread groove, and the first limiting frame and the second limiting frame are of annular plate-shaped structures and divide the interior of the container shell into a first chamber, a second chamber and a third chamber. As a preferred implementation mode, the spliced pole top is connected with the pole of aerifing through the round hole laminating, the pole of aerifing communicates with the gasbag is inside, spliced pole top fixedly connected with lug, the perk has been seted up to the surface of lug, the top of gasbag is provided with the air inlet. As a preferred embodiment, the outer surface of the support plate is provided with a thread coil, and the thread coil is fixedly connected with the inner walls of the first limiting frame and the second limiting frame through threads. As a preferred embodiment, the outer surface of the top cover is movably connected with the outer surface of the connecting column through a through hole. Compared with the prior art, the utility model has the advantages and positive effects that: According to the utility model, the first limiting frame and the second limiting frame are arranged to form three chambers which can be adjusted to different sizes, the top cover is arranged to be different from the original top cover, so that the connecting column can be rotated at the top cover easily in order to adapt to the moving assembly in the container, threads on the inner sides of the first limiting frame and the second limiting frame are arranged to be connected with the outer surface of the supporting plate, the connecting column can be conveniently inserted into a metal rod from the connecting column to rotate through the protruding block and the tilting hole, the supporting plate can simultaneously rotate when the connecting column rotates, the connecting column can be free from blocking up-and-down movement when the connecting column rotates to be separated from the first limiting frame and the second limiting frame, the capacity of the air throttle can be conveniently and quickly adjusted, and the chambers with different sizes can be arranged through the structure. Drawings Fig. 1 is a schematic structural diagram of a three-chamber accumulator wi