CN216241540U - Energy storage device assembly - Google Patents
Energy storage device assembly Download PDFInfo
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- CN216241540U CN216241540U CN202121264888.1U CN202121264888U CN216241540U CN 216241540 U CN216241540 U CN 216241540U CN 202121264888 U CN202121264888 U CN 202121264888U CN 216241540 U CN216241540 U CN 216241540U
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- piston cavity
- end cover
- piston
- screw hole
- opening
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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Abstract
The invention relates to an energy storage assembly, wherein a piston cavity is arranged inside a cylinder barrel assembly, a piston is arranged in the piston cavity, one side of the piston cavity of the cylinder barrel assembly is provided with an opening, a screw hole component is fixedly connected to the outer wall of the piston cavity at the opening, one side of an end cover is provided with a bulge, the bulge extends into the opening to keep sealing, the outer edge of the end cover covers one side of the piston cavity and the screw hole component, a bolt penetrates through the screw hole and the screw hole component on the outer edge of the end cover to be detachably connected, a connecting port communicated with the piston cavity is arranged in the middle of the end cover, one side of a protecting cover is provided with a connector, the connector is connected with the connecting port in the middle of the end cover to be fixed through the connector, a channel communicated with the piston cavity is arranged at the connector, and an inflation valve assembly is connected with the piston cavity through the channel. The advantages are that: firm in connection, the leakproofness is good, and installation and dismantlement are convenient.
Description
Technical Field
The invention relates to an energy storage assembly.
Background
The piston type energy accumulator comprises a longitudinal cylinder body and a piston arranged in an inner cavity of the cylinder body in a sliding mode, the piston divides the inner cavity of the cylinder body into a gas cavity located above the piston and a hydraulic oil cavity located below the piston, a lubricating oil layer is arranged at the top of the piston, and the side wall of the lubricating oil layer is tightly attached to the inner side wall of the cylinder body. The existing energy storage device has poor sealing performance, a complex connecting structure and easy falling.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an energy storage assembly.
In order to achieve the purpose, the invention adopts the following technical scheme: an energy accumulator assembly comprises a cylinder barrel assembly, a piston, an end cover, a bolt, a gasket and a protective cover, wherein a piston cavity is arranged inside the cylinder barrel assembly, the piston is arranged in the piston cavity, the side wall of the piston and the inner wall of the piston cavity are in sliding seal, an opening is formed in one side of the piston cavity of the cylinder barrel assembly, a screw hole component is fixedly connected to the outer wall of the piston cavity at the opening, a bulge is arranged on one side of the end cover and is matched with the opening in size, the bulge extends into the opening to be in sealing, the outer edge of the end cover covers one side of the piston cavity and the screw hole component, the bolt penetrates through the screw hole on the outer edge of the end cover and the screw hole component to be in detachable connection, the gasket is arranged on a stud of the bolt, the nut is abutted against the screw hole on the outer edge of the end cover to clamp the gasket in the middle, a connecting port communicated with the piston cavity is arranged in the middle of the end cover, a joint is arranged on one side of the protective cover and is connected with a connecting port in the middle of the end cover to be fixed through the joint, the protecting cover covers the end cover, a channel communicated with the piston cavity is arranged at the joint, and the inflation valve assembly is connected with the piston cavity through the channel.
Further, a groove is formed in the side wall of the piston, and an O-shaped ring is arranged in the groove; a groove is arranged on the side wall of the bulge, and an O-shaped ring is arranged in the groove; be equipped with the recess on the joint lateral wall, be equipped with O type circle in the recess.
Furthermore, the O-shaped ring is made of fluororubber.
Furthermore, the other side of the piston cavity is sealed by a welding sealing plate, and a steering pump connecting channel is arranged in the center of the sealing plate.
Further, a screw hole assembly is welded on the outer wall of the piston cavity at the opening.
Further, the joint is tapered toward the connection port.
Further, the joint is gradually reduced in a step shape towards the connecting port.
Furthermore, the shape of the connecting port is consistent with that of the joint.
Furthermore, the screw holes and the screw hole components on the outer edge of the end cover are distributed annularly.
Furthermore, the other side of the protecting cover is provided with an indent.
The invention has the beneficial effects that: firm in connection, the leakproofness is good, and installation and dismantlement are convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Embodiment 1 referring to the attached drawing 1, an energy storage assembly comprises a cylinder barrel assembly 1, a piston 2, an end cover 3, a bolt 4, a gasket 5 and a protecting cover 6, wherein a piston cavity is arranged inside the cylinder barrel assembly, the piston is arranged in the piston cavity, the side wall of the piston keeps sliding seal with the inner wall of the piston cavity, one side of the piston cavity of the cylinder barrel assembly is provided with an opening, a screw hole component is fixedly connected to the outer wall of the piston cavity at the opening, one side of the end cover is provided with a bulge which is matched with the opening in size and extends into the opening to keep sealing, the outer edge of the end cover covers one side of the piston cavity and the screw hole component, the bolt penetrates through a screw hole on the outer edge of the end cover and the screw hole component to form detachable connection, a gasket is arranged on a stud of the bolt, the nut abuts against the screw hole on the outer edge of the end cover to clamp the gasket in the middle, a connecting port communicated with the piston cavity is arranged in the middle of the end cover, and one side of the protecting cover is provided with a joint, the inflation valve assembly is connected with the piston cavity through the channel.
An energy accumulator assembly is characterized in that a groove is formed in the side wall of a piston, and an O-shaped ring is arranged in the groove; a groove is arranged on the side wall of the bulge, and an O-shaped ring is arranged in the groove; be equipped with the recess on the joint lateral wall, be equipped with O type circle in the recess.
An energy accumulator assembly, an O-shaped ring is made of fluororubber.
The other side of a piston cavity of the energy accumulator assembly is sealed by a welding sealing plate, and a steering pump connecting channel is arranged in the center of the sealing plate.
An energy storage assembly is provided, wherein a screw hole component is welded on the outer wall of a piston cavity at an opening.
An accumulator assembly has a connector that tapers toward a connector.
An accumulator assembly has a connector that tapers in a stepped manner toward a connector.
An accumulator assembly having a connector port conforming in shape to a connector.
An energy storage assembly, a screw hole and a screw hole component on the outer edge of an end cover are distributed annularly.
An energy storage assembly is provided with an indent on the other side of the protective cover.
An accumulator assembly is disclosed having a recess that surrounds the other side of the connector.
An energy storage assembly is provided, wherein two grooves are arranged on the side wall of a piston, and an O-shaped ring is arranged in each groove.
An accumulator assembly, an inflation valve assembly, performs a pre-charge check or inflates the accumulator assembly. The piston chamber on the side of the piston close to the charging valve assembly is stored with pre-filled nitrogen, and the other part receives hydraulic oil supplied by the steering pump.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides an energy storage ware assembly, includes cylinder assembly, piston, end cover, bolt, packing ring and protecting cover, its characterized in that: the inside of the cylinder barrel assembly is provided with a piston cavity, a piston is arranged in the piston cavity, the side wall of the piston keeps sliding seal with the inner wall of the piston cavity, one side of the piston cavity of the cylinder barrel assembly is provided with an opening, the outer wall of the piston cavity at the opening is fixedly connected with a screw hole component, one side of an end cover is provided with a bulge, the bulge is matched with the opening in size and extends into the opening to keep seal, the outer edge of the end cover covers one side of the piston cavity and the screw hole component, a bolt penetrates through the screw hole on the outer edge of the end cover and the screw hole component to form detachable connection, a gasket is arranged on a stud of the bolt, a nut is abutted against the screw hole on the outer edge of the end cover to clamp the gasket in the middle, the middle of the end cover is provided with a connecting port communicated with the piston cavity, and one side of a protecting cover is provided with a joint, the inflation valve assembly is connected with the piston cavity through the channel.
2. An accumulator assembly according to claim 1, wherein: a groove is formed in the side wall of the piston, and an O-shaped ring is arranged in the groove; a groove is arranged on the side wall of the bulge, and an O-shaped ring is arranged in the groove; be equipped with the recess on the joint lateral wall, be equipped with O type circle in the recess.
3. An accumulator assembly as claimed in claim 2, wherein: the O-shaped ring is made of fluororubber.
4. An accumulator assembly according to claim 1, wherein: the other side of the piston cavity is sealed by a welding sealing plate, and a steering pump connecting channel is arranged in the center of the sealing plate.
5. An accumulator assembly according to claim 1, wherein: and a screw hole assembly is welded on the outer wall of the piston cavity at the opening.
6. An accumulator assembly according to claim 1, wherein: the joint is gradually reduced towards the connecting port.
7. An accumulator assembly according to claim 6, wherein: the joint is gradually reduced towards the connecting port in a step shape.
8. An accumulator assembly according to claim 7, wherein: the shape of the connecting port is consistent with that of the joint.
9. An accumulator assembly according to claim 1, wherein: the screw holes and the screw hole components on the outer edge of the end cover are distributed annularly.
10. An accumulator assembly according to claim 1, wherein: the other side of the protecting cover is provided with an inner concave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264888.1U CN216241540U (en) | 2021-06-07 | 2021-06-07 | Energy storage device assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264888.1U CN216241540U (en) | 2021-06-07 | 2021-06-07 | Energy storage device assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216241540U true CN216241540U (en) | 2022-04-08 |
Family
ID=80938436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121264888.1U Active CN216241540U (en) | 2021-06-07 | 2021-06-07 | Energy storage device assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216241540U (en) |
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2021
- 2021-06-07 CN CN202121264888.1U patent/CN216241540U/en active Active
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