CN206723191U - A kind of novel oil cylinder - Google Patents
A kind of novel oil cylinder Download PDFInfo
- Publication number
- CN206723191U CN206723191U CN201720592548.9U CN201720592548U CN206723191U CN 206723191 U CN206723191 U CN 206723191U CN 201720592548 U CN201720592548 U CN 201720592548U CN 206723191 U CN206723191 U CN 206723191U
- Authority
- CN
- China
- Prior art keywords
- cylinder barrel
- piston rod
- left end
- elastomer
- cylinder
- 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
Abstract
It the utility model is related to a kind of novel oil cylinder, it includes ring flange, cylinder barrel and piston rod, cap nut is connected with the right side of described ring flange, described cap nut connection cylinder barrel, sealing-plug is provided with the inside of described cylinder barrel left end, described cylinder barrel is provided with oil inlet pipe and flowline, the right-hand member of described cylinder barrel is connected with cylinder cap, piston rod is set in described cylinder barrel, the right-hand member of described piston rod is connected with connection ring, described piston rod left end is arranged with piston, the left end of described piston rod is connected with buffer unit, described buffer unit includes elastomer, the left end of described piston rod offers dashpot, described elastomer is arranged in dashpot, described elastomer is connected with connecting rod, fixed block is connected with the outside of described connecting rod, the left end of described connecting rod is connected with collision block;The utility model have design simple, Stability Analysis of Structures, it is easy to use, be easy to maintenance, good economy performance, it is safe the advantages of.
Description
Technical field
The utility model belongs to engineering goods technical field, and in particular to a kind of oil cylinder, more particularly to a kind of novel oil cylinder.
Background technology
Hydraulic cylinder is the directly proportional linear motion type executive component of the pressure difference on power output and piston effective area and its both sides,
Existing cylinder piston rod be usually one, its when in use, its promotion is rigid promotion, and piston rod is rigid bar,
There is no buffer unit thereon, it pushes directly on pushing block strike and either promoted against miscellaneous part, easily makes what it was connected
Block is directly tapped on other objects, and makes other physical damages, or excessive due to impacting, and makes piston rod fission shape etc.
The appearance of problem, need during maintenance it is overall dismantled, inconvenient maintenance, conventional oil cylinder bottom portion is welded as a whole formula, is fixedly mounted
When the base that is not easily installed and fixes, and inconvenient maintenance, some oil cylinders are provided with buffer unit, but complicated, cost
It is higher, and the long-time of piston moves back and forth, easily abrasion, causes the leakage of hydraulic oil, it is necessary to regularly carry out piston
Change;Therefore it provides it is a kind of design simple, Stability Analysis of Structures, it is easy to use, be easy to maintenance, be good economy performance, safe new
Oil cylinder is necessary.
The content of the invention
The purpose of this utility model be for overcome the deficiencies in the prior art, and provide a kind of simple design, Stability Analysis of Structures,
It is easy to use, be easy to maintenance, good economy performance, safe novel oil cylinder.
What the purpose of this utility model was realized in:A kind of novel oil cylinder, it includes ring flange, cylinder barrel and piston rod,
Cap nut is connected with the right side of described ring flange, described cap nut connection cylinder barrel, described cylinder barrel left end inner side is provided with close
Blocking, described cylinder barrel are provided with oil inlet pipe and flowline, and the right-hand member of described cylinder barrel is connected with cylinder cap, set in described cylinder barrel
Piston rod is put, the right-hand member of described piston rod is connected with connection ring, and described piston rod left end is arranged with piston, described piston
The left end of bar is connected with buffer unit, and described buffer unit includes elastomer, and the left end of described piston rod offers buffering
Groove, described elastomer are arranged in dashpot, and described elastomer is connected with connecting rod, the outside connection of described connecting rod
There is fixed block, the left end of described connecting rod is connected with collision block.
Described cylinder barrel left end is provided with the external screw thread being connected with cap nut.
Described cylinder barrel is connected through a screw thread with cylinder cap.
Described piston rod is to be fixedly connected with elastomer, elastomer with connecting rod.
Described ring flange and the connected mode of cap nut are welding.
The beneficial effects of the utility model:Flange in the utility model is, cylinder welded with cap nut by ring flange
Cylinder bottom outside is provided with external screw thread, can be connected with flange, and cylinder barrel bottom inside is additionally provided with sealing-plug, ensures flange and cylinder barrel
The inner sealing of junction, practicality of the present utility model is improved, make the utility model convenient disassembly, it is fixed,
The left end of piston rod sets buffer unit, ensure that security of the present utility model, improves flexibility of the present utility model, and then
Structural strength of the present utility model is improved, and buffer unit structure is simple, convenient disassembly, practicality is good, and economy is good, stable
Property is strong;The utility model also has the advantages of design simple, Stability Analysis of Structures, easy to use, good economy performance simultaneously.
Brief description of the drawings
Fig. 1 is a kind of structural representation of novel oil cylinder of the utility model.
Fig. 2 is a kind of structural representation of new oil cylinder cushion of the utility model.
In figure:1st, ring flange 2, sealing-plug 3, cylinder barrel 4, piston rod 5, cap nut 6, connection ring 7, fuel-displaced
Pipe 8, oil inlet pipe 9, cylinder cap 10, piston 11, buffer unit 12, elastomer 13, dashpot 14, connecting rod
15th, fixed block 16, collision block.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, a kind of novel oil cylinder, it includes ring flange 1, cylinder barrel 3 and piston rod 4, described ring flange
1 right side is connected with cap nut 5, and described cap nut 5 connection cylinder barrel 3, the described left end of cylinder barrel 3 inner side is provided with sealing-plug 2, institute
The cylinder barrel 3 stated is provided with oil inlet pipe 8 and flowline 7, and the right-hand member of described cylinder barrel 3 is connected with cylinder cap 9, set in described cylinder barrel 3
Piston rod 4 is put, the right-hand member of described piston rod 4 is connected with connection ring 6, and the described left end of piston rod 4 is arranged with piston 10, described
The left end of piston rod 4 be connected with buffer unit 11, described buffer unit 11 includes elastomer 12, described piston rod 4
Left end offers dashpot 13, and described elastomer 12 is arranged in dashpot 13, and described elastomer 12 is connected with connecting rod
14, the outside of described connecting rod 14 is connected with fixed block 15, and the left end of described connecting rod 15 is connected with collision block 16.
Flange in the utility model is welded with cap nut by ring flange, and cylinder barrel bottom outside is provided with external screw thread,
It can be connected with flange, cylinder barrel bottom inside is additionally provided with sealing-plug, ensures flange and the inner sealing of cylinder barrel junction, carries
High practicality of the present utility model, makes the utility model convenient disassembly, fixed, and buffering dress is set in the left end of piston rod
Put, ensure that security of the present utility model, improve flexibility of the present utility model, and then improve structure of the present utility model
Intensity, and buffer unit structure is simple, convenient disassembly, practicality is good, and economy is good, and stability is strong;The utility model is gone back simultaneously
With the advantages of design is simple, Stability Analysis of Structures, easy to use, good economy performance.
Embodiment 2
As depicted in figs. 1 and 2, a kind of novel oil cylinder, it includes ring flange 1, cylinder barrel 3 and piston rod 4, described ring flange
1 right side is connected with cap nut 5, and described cap nut 5 connection cylinder barrel 3, the described left end of cylinder barrel 3 inner side is provided with sealing-plug 2, institute
The cylinder barrel 3 stated is provided with oil inlet pipe 8 and flowline 7, and the right-hand member of described cylinder barrel 3 is connected with cylinder cap 9, set in described cylinder barrel 3
Piston rod 4 is put, the right-hand member of described piston rod 4 is connected with connection ring 6, and the described left end of piston rod 4 is arranged with piston 10, described
The left end of piston rod 4 be connected with buffer unit 11, described buffer unit 11 includes elastomer 12, described piston rod 4
Left end offers dashpot 13, and described elastomer 12 is arranged in dashpot 13, and described elastomer 12 is connected with connecting rod
14, the outside of described connecting rod 14 is connected with fixed block 15, and the left end of described connecting rod 15 is connected with collision block 16;Described
The left end of cylinder barrel 3 is provided with the external screw thread being connected with cap nut 5;Described cylinder barrel 3 is connected through a screw thread with cylinder cap 9;Described work
Stopper rod 4 is to be fixedly connected with elastomer 12, elastomer 12 with connecting rod 14;The connection of described ring flange 1 Yu cap nut 5
Mode is welding.
Flange in the utility model is welded with cap nut by ring flange, and cylinder barrel bottom outside is provided with external screw thread,
It can be connected with flange, cylinder barrel bottom inside is additionally provided with sealing-plug, ensures flange and the inner sealing of cylinder barrel junction, carries
High practicality of the present utility model, makes the utility model convenient disassembly, fixed, and buffering dress is set in the left end of piston rod
Put, ensure that security of the present utility model, improve flexibility of the present utility model, and then improve structure of the present utility model
Intensity, and buffer unit structure is simple, convenient disassembly, practicality is good, and economy is good, and stability is strong;The utility model is gone back simultaneously
With the advantages of design is simple, Stability Analysis of Structures, easy to use, good economy performance.
Claims (5)
1. a kind of novel oil cylinder, it includes ring flange, cylinder barrel and piston rod, it is characterised in that:Connected on the right side of described ring flange
There are cap nut, described cap nut connection cylinder barrel, described cylinder barrel left end inner side is provided with sealing-plug, and described cylinder barrel is provided with
Oil inlet pipe and flowline, the right-hand member of described cylinder barrel are connected with cylinder cap, piston rod, described piston rod are set in described cylinder barrel
Right-hand member be connected with connection ring, described piston rod left end is arranged with piston, and the left end of described piston rod is connected with buffering dress
Put, described buffer unit includes elastomer, and the left end of described piston rod offers dashpot, and described elastomer is arranged on
In dashpot, described elastomer is connected with connecting rod, and fixed block, described connecting rod are connected with the outside of described connecting rod
Left end be connected with collision block.
A kind of 2. novel oil cylinder according to claim 1, it is characterised in that:Described cylinder barrel left end is provided with and cap nut
The external screw thread of connection.
A kind of 3. novel oil cylinder according to claim 1, it is characterised in that:Described cylinder barrel is connected with cylinder cap by screw thread
Connect.
A kind of 4. novel oil cylinder according to claim 1, it is characterised in that:Described piston rod and elastomer, elastomer
It is be fixedly connected with connecting rod.
A kind of 5. novel oil cylinder according to claim 1, it is characterised in that:Described ring flange and the connection side of cap nut
Formula is welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720592548.9U CN206723191U (en) | 2017-05-25 | 2017-05-25 | A kind of novel oil cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720592548.9U CN206723191U (en) | 2017-05-25 | 2017-05-25 | A kind of novel oil cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206723191U true CN206723191U (en) | 2017-12-08 |
Family
ID=60510917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720592548.9U Expired - Fee Related CN206723191U (en) | 2017-05-25 | 2017-05-25 | A kind of novel oil cylinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206723191U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112479102A (en) * | 2020-11-27 | 2021-03-12 | 浙江拓邦液压科技有限公司 | Forklift lifting oil cylinder protection device for transportation |
-
2017
- 2017-05-25 CN CN201720592548.9U patent/CN206723191U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112479102A (en) * | 2020-11-27 | 2021-03-12 | 浙江拓邦液压科技有限公司 | Forklift lifting oil cylinder protection device for transportation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190525 |