CN216044731U - Three-stage oil cylinder capable of independently exhausting air - Google Patents
Three-stage oil cylinder capable of independently exhausting air Download PDFInfo
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- CN216044731U CN216044731U CN202121972636.4U CN202121972636U CN216044731U CN 216044731 U CN216044731 U CN 216044731U CN 202121972636 U CN202121972636 U CN 202121972636U CN 216044731 U CN216044731 U CN 216044731U
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Abstract
The utility model discloses a three-stage oil cylinder capable of automatically exhausting air, which comprises a bottom cover, a piston rod, a connecting rubber plug, a spring piston, a cylinder barrel, a cylinder body, a hinge shaft and an automatic exhaust plug, wherein the piston rod and the spring piston are connected together through the connecting rubber plug, the piston rod and the spring piston are arranged in the cylinder barrel, the cylinder body is arranged outside the cylinder barrel, the hinge shaft penetrates through the cylinder body and the cylinder barrel, the automatic exhaust plug is arranged on the cylinder barrel and the cylinder body, and the bottom cover is arranged at the rightmost side of the cylinder body. Just so can guarantee that tertiary hydro-cylinder is the usability, be difficult to the damage, great extension life, spring piston and piston rod can move smoothly, use spring piston and connection rubber buffer to play fine buffering effect simultaneously, and reducing wear has further guaranteed the life cycle of hydro-cylinder, and the effectual normal function of machinery of having guaranteed, efficiency improves, guarantees labor production efficiency.
Description
Technical Field
The utility model relates to the technical field of three-stage oil cylinders, in particular to a three-stage oil cylinder capable of independently exhausting air.
Background
The three-level oil cylinder is one of the most common oil cylinders, is widely used in various industries such as machinery and the like, has a good development prospect, is simple in structure, reliable in work and convenient to disassemble, and therefore the requirements of various fields on the three-level oil cylinder are large.
Along with tertiary hydro-cylinder is in the wide use of machinery, tertiary hydro-cylinder is more and more high to the requirement of practicality, can get into the air easily after current tertiary hydro-cylinder uses frequently and can not discharge, will lead to the damage of tertiary hydro-cylinder, the air is arranged and is not gone out the piston rod motion and also can be unusual, tertiary hydro-cylinder has the abnormal sound, hysteresis multiplies easily, the life of the tertiary hydro-cylinder of reduction that like this will be great, the cost of maintenance has been increased, be unfavorable for the frequent use of tertiary hydro-cylinder, finally lead to inefficiency, be unfavorable for the normal function of machinery, it is troublesome to bring the unnecessary for daily mechanical operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the existing three-stage oil cylinder is easy to enter air and cannot be discharged after being frequently used, the damage of the three-stage oil cylinder can be caused, the air cannot be discharged, the movement of a piston rod is abnormal, the three-stage oil cylinder has abnormal sound, and the delay phenomenon is easy to grow, so the service life of the three-stage oil cylinder can be greatly reduced, the maintenance cost is increased, the frequent use of the three-stage oil cylinder is not facilitated, the efficiency is finally low, the normal operation of machinery is not facilitated, and unnecessary troubles are brought to the operation of daily machinery, and the three-stage oil cylinder capable of automatically discharging air is provided, the aim of discharging air is fulfilled by installing an automatic air discharging plug, so that the three-stage oil cylinder can be ensured to be used and not easily damaged even if the air enters occasionally during the operation of the three-stage oil cylinder, and the service life is greatly prolonged, the spring piston and the piston rod can move smoothly, the spring piston and the connecting rubber plug can play a good buffering effect, abrasion is reduced, the service cycle of the oil cylinder is further guaranteed, normal operation of machinery is effectively guaranteed, efficiency is improved, and labor production efficiency is guaranteed.
In order to realize the purpose of the utility model, the utility model adopts the technical scheme that: including bottom, the piston rod connects the rubber buffer, spring piston, cylinder body, hinge, automatic core vent, piston rod and spring piston link together through connecting the rubber buffer, piston rod and spring piston are in the cylinder, the cylinder body is outside the cylinder, the hinge runs through cylinder body and cylinder, automatic core vent installs on cylinder and cylinder body, the bottom is on the rightmost side of cylinder body.
Further, the effective stroke of the piston rod is less than or equal to 1100 mm.
Furthermore, the rated pressure in the cylinder barrel is 17MPa, and the maximum bearable pressure is 26 MPa.
Compared with the prior art, the utility model has the advantages that: reach the purpose of exhaust air through the installation automatic vent stopper, tertiary hydro-cylinder gets into the air occasionally like this when the function, can be through automatic vent stopper smooth discharge of air, just so can guarantee that tertiary hydro-cylinder is the usability, be difficult to the damage, great extension life, spring piston and piston rod can move smoothly, use spring piston and connection rubber buffer simultaneously and can play fine buffering effect, reducing wear, further guarantee the life cycle of hydro-cylinder, the effectual normal function of machinery of having guaranteed, the efficiency is improved, guarantee labor production efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a three-stage cylinder capable of independently exhausting air according to the present invention;
in the figure: 1. a bottom cover; 2. a piston rod; 3. connecting a rubber plug; 4. a spring piston; 5. a cylinder barrel; 6. a cylinder body; 7. a hinge shaft; 8. an automatic venting plug.
Detailed Description
In view of the defects in the prior art, the technical scheme of the utility model is provided through long-term research and massive practice. The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
FIG. 1 is a schematic structural diagram of a three-stage cylinder capable of independently exhausting air according to the present invention; as shown in fig. 1, the three-stage cylinder capable of exhausting air autonomously provided in the embodiment of the present invention: including bottom 1, piston rod 2, connect rubber buffer 3, spring piston 4, cylinder 5, cylinder body 6, hinge 7, automatic air release plug 8, piston rod 2 and spring piston 4 link together through connecting rubber buffer 3, piston rod 2 and spring piston 4 are in the cylinder, cylinder body 6 is in 5 outsides of cylinder, hinge 7 runs through cylinder body 6 and cylinder 5, automatic air release plug 8 is installed on cylinder 5 and cylinder body 6, can discharge because of the unexpected air that gets into, bottom 1 is on the rightmost side of cylinder body 6.
Preferably, the effective stroke of the piston rod 2 is less than or equal to 1100 mm.
Preferably, the rated pressure in the cylinder 5 is 17MPa, and the maximum bearable pressure is 26 MPa.
The beneficial effects of the utility model include: reach the purpose of exhaust air through the installation automatic vent stopper, tertiary hydro-cylinder gets into the air occasionally like this when the function, can be through automatic vent stopper smooth discharge of air, just so can guarantee that tertiary hydro-cylinder is the usability, be difficult to the damage, great extension life, spring piston and piston rod can move smoothly, use spring piston and connection rubber buffer simultaneously and can play fine buffering effect, reducing wear, further guarantee the life cycle of hydro-cylinder, the effectual normal function of machinery of having guaranteed, the efficiency is improved, guarantee labor production efficiency.
It should be understood that the above embodiments are only illustrative of the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention accordingly, and the scope of the present invention is not limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a can be from tertiary hydro-cylinder of exhaust which characterized in that: including bottom, the piston rod connects the rubber buffer, spring piston, cylinder body, hinge, automatic core vent, piston rod and spring piston link together through connecting the rubber buffer, piston rod and spring piston are in the cylinder, the cylinder body is outside the cylinder, the hinge runs through cylinder body and cylinder, automatic core vent installs on cylinder and cylinder body, the bottom is on the rightmost side of cylinder body.
2. The three-stage oil cylinder capable of exhausting gas automatically as claimed in claim 1, wherein: the effective stroke of the piston rod is less than or equal to 1100 mm.
3. The three-stage oil cylinder capable of exhausting gas automatically as claimed in claim 1, wherein: the rated pressure in the cylinder barrel is 17MPa, and the maximum bearable pressure is 26 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121972636.4U CN216044731U (en) | 2021-08-22 | 2021-08-22 | Three-stage oil cylinder capable of independently exhausting air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121972636.4U CN216044731U (en) | 2021-08-22 | 2021-08-22 | Three-stage oil cylinder capable of independently exhausting air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216044731U true CN216044731U (en) | 2022-03-15 |
Family
ID=80559833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121972636.4U Active CN216044731U (en) | 2021-08-22 | 2021-08-22 | Three-stage oil cylinder capable of independently exhausting air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216044731U (en) |
-
2021
- 2021-08-22 CN CN202121972636.4U patent/CN216044731U/en active Active
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