CN203560196U - Hydraulic cylinder for hydraulic device - Google Patents
Hydraulic cylinder for hydraulic device Download PDFInfo
- Publication number
- CN203560196U CN203560196U CN201320562847.XU CN201320562847U CN203560196U CN 203560196 U CN203560196 U CN 203560196U CN 201320562847 U CN201320562847 U CN 201320562847U CN 203560196 U CN203560196 U CN 203560196U
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- hydraulic
- piston
- hydraulic cylinder
- cylinder body
- seben
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Abstract
The utility model discloses a hydraulic cylinder for a hydraulic device. The hydraulic cylinder comprises a cylinder body and a piston, wherein an external adiabatic apparatus is disposed on the cylinder body, the piston comprises a piston rod and a piston plate, a fluid injection through hole is disposed on the external adiabatic apparatus, the piston plate comprises a front plate and a rear plate, and the rear plate is connected with a sealing member. When hydraulic operation is carried out, a cooling fluid flows past the fluid injection through hole so as to cool the cylinder body, thereby preventing the cylinder body from being damaged by high temperature and prolonging the service life of the hydraulic cylinder for the hydraulic device; the piston plate is provided with the front plate and the rear plate, so the sealing performance of the piston is excellent, the hydraulic effect is raised, and the hydraulic cylinder provided by the utility model is convenient and practical, and suitable for popularization and usage.
Description
Technical field
The utility model relates to hydraulic equipment field, is specifically related to hydraulic equipment oil hydraulic cylinder.
Background technique
Development along with social production, the fast development of machinery industry, a large amount of hydraulic equipments is produced with oil hydraulic cylinder, use, broad development along with Hydraulic Industry, in operation, hydraulic equipment is very important with the effect of oil hydraulic cylinder, application number is that CN 200810191084.6 discloses a kind of oil hydraulic cylinder, this oil hydraulic cylinder in one for operating the inside of the clutch of vehicle or the hydraulic pressure section of break, the function of this oil hydraulic cylinder is improved by allowing piston rod only to implement little pendulum angle, the life-span of improving this oil hydraulic cylinder when wearing and tearing thus on the contact position that reduces moving link, its mode is to be configured in the region of the primary seal device in the front area in being embedded into piston unit with respect to the supporting portion of housing and the run-on point of this piston unit in the front area that can point in the piston unit Chao pressure chamber of enclosure interior axial motion, but this oil hydraulic cylinder is when carrying out hydraulic work, can not carry out cooling to cylinder body, the fragile cylinder body of high temperature, piston seal performance is better, hydraulic effect is poor.
Model utility content
The purpose of this utility model is to provide a kind of hydraulic equipment oil hydraulic cylinder, to solve the above-mentioned multinomial defect causing in prior art.
The technical problem that the utility model solves can realize by the following technical solutions: a kind of hydraulic equipment oil hydraulic cylinder, comprise cylinder body and piston, described cylinder body is provided with outer adiabatic apparatus, described piston comprises stopper rod and seben, described outer adiabatic apparatus is provided with fluid injection through hole, described seben comprises front and rear panels, and described rear plate is connected with Sealing.
Preferably, described stopper rod is provided with fixed plate, and described fixed plate is connected with seben.
Preferably, described seben and stopper rod are clamping.
Preferably, described Sealing is quality of rubber materials.
The utility model has the advantage of: when carrying out hydraulic work, cooling liquid is flow through by fluid injection through hole, to cylinder body, carry out cooling, prevent that high temperature from damaging cylinder body, extended the working life of oil hydraulic cylinder, seben is made as front and rear panel makes piston seal performance better, thereby raising hydraulic effect, convenient and practical, suitable promoting the use of, the setting of fixed plate is firmly attached on stopper rod seben, improve sealability, make hydraulic effect better, clamping can make seben disassemble from stopper rod, be easy for installation and maintenance, quality of rubber materials is cheap and easy to get, be suitable for using in the utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of oil hydraulic cylinder for a kind of hydraulic equipment described in the utility model.
Wherein: 1-cylinder body, 2-piston, 3-outer adiabatic apparatus, 4-stopper rod, 5-seben, 6-fluid injection through hole, 7-header board, 8-rear plate, 9-Sealing, 10-fixed plate.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of hydraulic equipment oil hydraulic cylinder described in the utility model, comprise cylinder body 1 and piston 2, described cylinder body 1 is provided with outer adiabatic apparatus 3, described piston 2 comprises stopper rod 4 and seben 5, described outer adiabatic apparatus 3 is provided with fluid injection through hole 6, described seben 5 comprises header board 7 and rear plate 8, described rear plate 8 is connected with Sealing 9, when carrying out hydraulic work, cooling liquid is flow through by fluid injection through hole, to cylinder body, carry out cooling, prevent that high temperature from damaging cylinder body, extended the working life of oil hydraulic cylinder, seben is made as front and rear panel makes piston seal performance better, thereby raising hydraulic effect, convenient and practical, suitable promoting the use of.
It should be noted that, described stopper rod 4 is provided with fixed plate 10, and described fixed plate 10 is connected with seben 5, and the setting of fixed plate is firmly attached on stopper rod seben, improve sealability, make hydraulic effect better, described seben 5 is clamping with stopper rod 4, and clamping can make seben disassemble from stopper rod, be easy for installation and maintenance, described Sealing 9 is quality of rubber materials, and quality of rubber materials is cheap and easy to get, is suitable for using in the utility model.
In addition, the distance between described header board 7 and rear plate 8 can be set arbitrarily, attractive in appearance, and the pore size of described fluid injection through hole 6 can be definite according to cylinder body size, and the intensity that cooling liquid inflow frequency also can be worked is specifically carried out.
Based on above-mentioned, when carrying out hydraulic work, cooling liquid is flow through by fluid injection through hole, to cylinder body, carry out cooling, prevent that high temperature from damaging cylinder body, extended the working life of oil hydraulic cylinder, seben is made as front and rear panel makes piston seal performance better, thereby raising hydraulic effect, convenient and practical, suitable promoting the use of, the setting of fixed plate is firmly attached on stopper rod seben, improve sealability, make hydraulic effect better, clamping can make seben disassemble from stopper rod, is easy for installation and maintenance, quality of rubber materials is cheap and easy to get, is suitable for using in the utility model.
More than show and described basic principle and major character and the advantage of the present utility model of model utility.The technician of the industry should understand; the utility model is not restricted to the described embodiments; description in above-described embodiment and specification just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements are all within the scope of claimed the utility model, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a hydraulic equipment oil hydraulic cylinder, comprises cylinder body and piston, and described cylinder body is provided with outer adiabatic apparatus, described piston comprises stopper rod and seben, it is characterized in that: described outer adiabatic apparatus is provided with fluid injection through hole, and described seben comprises front and rear panels, described rear plate is connected with Sealing.
2. a kind of hydraulic equipment oil hydraulic cylinder according to claim 1, is characterized in that: described stopper rod is provided with fixed plate, and described fixed plate is connected with seben.
3. a kind of hydraulic equipment oil hydraulic cylinder according to claim 1, is characterized in that: described seben and stopper rod are clamping.
4. a kind of hydraulic equipment oil hydraulic cylinder according to claim 1, is characterized in that: described Sealing is quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562847.XU CN203560196U (en) | 2013-09-12 | 2013-09-12 | Hydraulic cylinder for hydraulic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562847.XU CN203560196U (en) | 2013-09-12 | 2013-09-12 | Hydraulic cylinder for hydraulic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560196U true CN203560196U (en) | 2014-04-23 |
Family
ID=50509919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562847.XU Expired - Fee Related CN203560196U (en) | 2013-09-12 | 2013-09-12 | Hydraulic cylinder for hydraulic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620035A (en) * | 2016-03-09 | 2016-06-01 | 苏州华策纺织科技有限公司 | High-leakproofness dedusting device of circular screen printer |
-
2013
- 2013-09-12 CN CN201320562847.XU patent/CN203560196U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620035A (en) * | 2016-03-09 | 2016-06-01 | 苏州华策纺织科技有限公司 | High-leakproofness dedusting device of circular screen printer |
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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: 20140423 Termination date: 20140912 |
|
| EXPY | Termination of patent right or utility model |