CN203067410U - Hydraulic cylinder barrel - Google Patents
Hydraulic cylinder barrel Download PDFInfo
- Publication number
- CN203067410U CN203067410U CN 201320040659 CN201320040659U CN203067410U CN 203067410 U CN203067410 U CN 203067410U CN 201320040659 CN201320040659 CN 201320040659 CN 201320040659 U CN201320040659 U CN 201320040659U CN 203067410 U CN203067410 U CN 203067410U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- cylinder barrel
- hydraulic cylinder
- barrel
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002355 dual-layer Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Actuator (AREA)
Abstract
The utility model discloses a hydraulic cylinder barrel and relates to a cylinder barrel. The hydraulic cylinder barrel comprises the cylinder barrel, inner sealing rings, outer sealing rings, outer threads, cylinder covers and inner threads, wherein the inner wall and the outer wall at the end part of the cylinder barrel are rotationally connected with the cylinder covers through the inner threads and the outer threads respectively; each inner sealing ring and each outer sealing ring are also arranged between each cylinder cover and the cylinder barrel; and each cylinder cover is a dual-layer thread-type cylinder cover. The hydraulic cylinder barrel is simple in structure, good in sealing effect and convenient to use; the working efficiency of an oil cylinder is greatly improved; and the service life of the oil cylinder is greatly prolonged.
Description
Technical field
The utility model relates to a kind of cylinder barrel, be specifically related to a kind of hydraulic cylinder.
Background technique
The cylinder barrel of hydraulic jack generally all adopts Placements such as gland, interior jump ring, bolt to be connected with cylinder cap, the sealing of these Placements all can not be guaranteed completely, after long in use, leak easily, greatly reduce its working efficiency.
The model utility content
At the deficiency that exists on the prior art, the utility model purpose is to be to provide a kind of hydraulic cylinder, and is simple in structure, and good sealing effect is easy to use, improved working efficiency and the working life of oil cylinder greatly.
To achieve these goals, the utility model is to realize by the following technical solutions: hydraulic cylinder, comprise cylinder barrel, inner seal ring, exterior seal ring, outside thread, cylinder cap and internal thread, cylinder barrel end inside and outside wall spins mutually by internal thread, outside thread and cylinder cap respectively, and also is provided with inner seal ring and exterior seal ring between cylinder cap and the cylinder barrel.
As preferably, described cylinder cap is double-deck thread type cylinder cap.
As preferably, described cylinder barrel is seamless steel pipe.
The utility model is simple in structure, and good sealing effect is easy to use, has improved working efficiency and the working life of oil cylinder greatly.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
With reference to Fig. 1, this embodiment is by the following technical solutions: hydraulic cylinder, comprise cylinder barrel 1, inner seal ring 2, exterior seal ring 3, outside thread 4, cylinder cap 5 and internal thread 6, cylinder barrel 1 end inside and outside wall spins mutually by internal thread 6, outside thread 4 and cylinder cap 5 respectively, and also is provided with inner seal ring 2 and exterior seal ring 3 between cylinder cap 5 and the cylinder barrel 1.
It should be noted that described cylinder cap 5 is double-deck thread type cylinder cap.
In addition, described cylinder barrel 1 is seamless steel pipe.
The cylinder barrel structure of this embodiment makes its sealing effect that cooperates with cylinder cap better good, more can make oil cylinder stably work, and using effect is good.
This embodiment is simple in structure, and good sealing effect is easy to use, has improved working efficiency and the working life of oil cylinder greatly.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. hydraulic cylinder, it is characterized in that, comprise cylinder barrel (1), inner seal ring (2), exterior seal ring (3), outside thread (4), cylinder cap (5) and internal thread (6), cylinder barrel (1) end inside and outside wall spins mutually by internal thread (6), outside thread (4) and cylinder cap (5) respectively, and also is provided with inner seal ring (2) and exterior seal ring (3) between cylinder cap (5) and the cylinder barrel (1).
2. hydraulic cylinder according to claim 1 is characterized in that, described cylinder cap (5) is double-deck thread type cylinder cap.
3. hydraulic cylinder according to claim 1 is characterized in that, described cylinder barrel (1) is seamless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040659 CN203067410U (en) | 2013-01-25 | 2013-01-25 | Hydraulic cylinder barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040659 CN203067410U (en) | 2013-01-25 | 2013-01-25 | Hydraulic cylinder barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203067410U true CN203067410U (en) | 2013-07-17 |
Family
ID=48766200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320040659 Expired - Fee Related CN203067410U (en) | 2013-01-25 | 2013-01-25 | Hydraulic cylinder barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203067410U (en) |
-
2013
- 2013-01-25 CN CN 201320040659 patent/CN203067410U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203067410U (en) | Hydraulic cylinder barrel | |
| CN207539517U (en) | The effective dustproof cover of heavy caliber combustion gas | |
| CN204458636U (en) | A kind of oil hydraulic cylinder | |
| CN202673836U (en) | Three-level oil cylinder | |
| CN202031915U (en) | Double-acting multistage hydraulic cylinder | |
| CN107269621A (en) | Splice self seal hydraulic cylinder barrel | |
| CN208778391U (en) | A kind of dedicated lift oil tank of carrier of welding structure | |
| CN203374453U (en) | Compressor cooler sealing structure | |
| CN205013174U (en) | Split type filter | |
| CN202906198U (en) | Oil and gas sealing structure for lower portion of spark plug | |
| CN203308595U (en) | Cylinder cover | |
| CN204257321U (en) | Bobbin seal structure | |
| CN204239535U (en) | Active chamber housing is connected sealing configuration with stator | |
| CN103867513A (en) | Magnetic rodless cylinder | |
| CN203322263U (en) | Sealing device for guiding sleeve | |
| CN203921236U (en) | A kind of milk bottle placer hydrojet barrel mast | |
| CN202698676U (en) | Combination Cup | |
| CN203051302U (en) | Novel waterproof structure of hydraulic cylinder guide sleeve | |
| CN203756638U (en) | Novel power assisting cylinder | |
| CN204436931U (en) | A kind of hydraulic jack of rolling machine | |
| CN201772056U (en) | Sealing gland | |
| CN202867015U (en) | Cylinder cover screw fastening through hole | |
| CN203272472U (en) | Novel sliding bearing | |
| CN203339851U (en) | Motor shaft sealing structure | |
| CN203965419U (en) | Soot gas analyte sensors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20150125 |
|
| EXPY | Termination of patent right or utility model |