A gas pressurized hydraulic oil tank sealing device
A technology for hydraulic oil tanks and sealing devices, which is applied in the direction of oil supply tanks, engine seals, mechanical equipment, etc., and can solve problems such as oil pollution in hydraulic oil tanks, troublesome installation and disassembly of sealing devices, and affecting the tightness of sealing devices, etc., to achieve The effect of preventing shedding
Inactive Publication Date: 2020-05-05
SHAANXI TECHN INST OF DEFENSE IND
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The hydraulic oil tank has a wide range of functions in daily life, but the sealing device of the existing hydraulic oil tank has certain limitations. During the use of the hydraulic oil tank, due to the long-term vibration, the sealing device of the hydraulic oil tank often occurs. At the same time, when the hydraulic oil tank is used, oil needs to be poured into it. When the oil is loaded, the installation and disassembly of the sealing device is very troublesome, and during the pouring of the oil, the sealing device is in the There is no place to place the outer surface of the hydraulic oil tank, which often causes the sealing device to be contaminated with dust, which will cause the oil in the hydraulic oil tank to be polluted, and also affect the tightness of the sealing device
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0022] see Figure 1-5 , the present invention provides the following technical solutions: a gas pressurized hydraulic oil tank sealing device, including a hydraulic oil tank 1 and a placement groove 3, and a fixing seat 7 fixed on the upper surface of the hydraulic oil tank 1 by screws, and the inner wall of the hydraulic oil tank 1 is integrally formed There is a sealing seat 8, and the inside of the sealing seat 8 is engaged with an engaging plug 6. The lower surface of the engaging plug 6 is integrally formed with a main body block 12, and the lower surface of the engaging plug 6 is integrally formed with several engaging blocks 11. A sealing ring 13 is engaged in the middle position between the combined block 11 and the main body block 12, and a T-shaped groove 14 is provided inside the fixed seat 7, and a number of No. 1 springs 10 are fixed on the inner bottom side of the T-shaped groove 14 by screws. The groove 14 is elastically connected with the fixed block 9 through...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention belongs to the technical field of hydraulic oil tank sealing, in particular to a gas pressurized hydraulic oil tank sealing device. The gas pressurized hydraulic oil tank sealing devicecomprises a hydraulic oil tank, a placing groove and a fixing seat fixed on the upper surface of the hydraulic oil tank through screws; a sealing seat is integrally molded on the inner wall of the hydraulic oil tank, a clamping plug is clamped inside the sealing seat, a main body block is integrally molded on the lower surface of the clamping plug, and a plurality of clamping blocks are integrallymolded on the lower surface of the clamping plug; a sealing ring is clamped between the clamping blocks and the main body block, a T-shaped groove is formed inside the fixing seat, the sealing seat is arranged on the upper surface of the hydraulic oil tank, a rubber ring is arranged on the upper surface of the sealing seat, the clamping plug is arranged to be clamped to the sealing seat, the sealing ring is clamped into the clamping plug, and therefore the hydraulic oil tank can be sealed; and then a screwing cover is screwed on the outer surface of the fixing seat, and the inner top side ofthe screwing cover is tightly attached to the upper surface of the clamping plug, and therefore the clamping plug can securely seal the hydraulic oil tank.
Description
technical field [0001] The invention belongs to the technical field of hydraulic oil tank sealing, and in particular relates to a gas pressurized hydraulic oil tank sealing device. Background technique [0002] The main function of the hydraulic oil tank is to store the oil, in addition, it also plays the role of heat dissipation of the oil, precipitation of impurities and escape of the air in the oil; according to whether the liquid level of the oil tank is connected to the atmosphere, the oil tank can be divided into open type and There are two types of closed type; the open type oil tank is used in general hydraulic systems; the closed type oil tank is used in hydraulic systems that have strict requirements on working stability and noise; the volume of the oil tank must ensure that when the equipment stops running, the system The oil in the oil can be returned to the hydraulic oil tank under the action of its own weight; the effective volume of the oil tank (the oil tank ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F15B1/26F16J15/10
CPCF15B1/26F16J15/061F16J15/10
Inventor 孟繁增
Owner SHAANXI TECHN INST OF DEFENSE IND