CN205780005U - Explosion-proof type carries material oil cylinder - Google Patents
Explosion-proof type carries material oil cylinder Download PDFInfo
- Publication number
- CN205780005U CN205780005U CN201620514294.4U CN201620514294U CN205780005U CN 205780005 U CN205780005 U CN 205780005U CN 201620514294 U CN201620514294 U CN 201620514294U CN 205780005 U CN205780005 U CN 205780005U
- Authority
- CN
- China
- Prior art keywords
- explosion
- cylinder
- cylinder barrel
- proof
- piston rod
- 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
Landscapes
- Actuator (AREA)
Abstract
The utility model discloses a kind of explosion-proof type and carry material oil cylinder, including cylinder barrel, it is arranged on the cylinder head of cylinder barrel head, it is arranged on the cylinder bottom of cylinder barrel afterbody, it is provided with piston rod in cylinder barrel and is arranged on the piston of piston rod end, combination envelope it is provided with between piston and inner wall of cylinder, cylinder barrel is externally provided with the connected pipes communicated with oil circuit in cylinder barrel, it is provided with fairlead between described plunger end and cylinder barrel, steel-backed bearing also it is movably equipped with between fairlead and piston rod, described cylinder barrel is positioned at pistons end and has the explosion-proof oilhole communicated with cylinder barrel oil circuit, it is provided with check valve in explosion-proof oilhole, explosion-proof valve then it is fixed with outside explosion-proof oilhole, there is in explosion-proof valve compaction plug, described compaction plug upper surface is then provided with pressure inductor.This utility model simple in construction, can effectively prevent pipelines from bursting, it is to avoid your hydraulic oil pollution working environment, it is to avoid the explosion-proof type of operator and material is carried material oil cylinder.
Description
Technical field
This utility model relates to oil cylinder manufacturing technology field, and especially a kind of explosion-proof type carries material oil cylinder.
Background technology
Oil cylinder can remove deceleration device from, and without drive gap, stable movement, therefore at the hydraulic pressure system of various machineries
System is used widely.Common oil cylinder is by cylinder body and cylinder cap, piston and piston rod, sealing device, buffering
Devices etc. form.During the use carrying material oil cylinder, the hydraulic line pressure of oil cylinder is relatively big, easily causes
Pipelines from bursting makes hydraulic oil flow out, and pollutes working environment.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, it is provided that a kind of structure
Simply, explosion can effectively be prevented, it is to avoid the explosion-proof type of hydraulic oil pollution working environment carries material oil cylinder.
This utility model solves its technical problem and be the technical scheme is that a kind of explosion-proof type carries material oil cylinder,
The cylinder head including cylinder barrel, being arranged on cylinder barrel head, the cylinder bottom being arranged on cylinder barrel afterbody, set in described cylinder barrel
There is piston rod and be arranged on the piston of piston rod end, between piston and inner wall of cylinder, being provided with combination envelope, described
Cylinder barrel is externally provided with the connected pipes communicated with oil circuit in cylinder barrel, is provided with and leads between described plunger end and cylinder barrel
To being also movably equipped with steel-backed bearing between set, described fairlead and piston rod, described cylinder barrel is positioned at piston end
Have the explosion-proof oilhole communicated with oil circuit in cylinder barrel at portion, in described explosion-proof oilhole, be provided with check valve, described anti-
Then being fixed with explosion-proof valve outside quick-fried oilhole, have compaction plug in described explosion-proof valve, described compaction plug upper surface then sets
There is pressure inductor.
Further, pressure inductor is communicated with alarm device with extraneous circuit.
Further, combination envelope cross section is T-shaped.
Further, dust ring it is provided with between fairlead and plunger end.
Further, it is respectively connected with earrings outside cylinder head and cylinder bottom.
Further, earrings is provided with through type priming cup.
The beneficial effects of the utility model are: the explosion-proof type that this utility model provides carries material oil cylinder, simple in construction,
Can effectively prevent pipelines from bursting, it is to avoid your hydraulic oil pollution working environment, it is to avoid to operator and material
Explosion-proof type carries material oil cylinder.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
1. cylinder barrel 2. cylinder head 3. cylinder bottom 4. piston rod 5. piston 6. combination envelope 7. connection in figure
Oil pipe 8. fairlead 9. steel-backed bearing 10. explosion-proof oilhole 11. check valve 12. explosion-proof valve 13. is pressed
Tight plug 14. pressure inductor 15. dust ring 16. earrings 17. through type priming cups
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is further described.These accompanying drawings are the schematic diagram of simplification
Basic structure of the present utility model is described the most in a schematic way, and therefore it only shows relevant with this utility model
Constitute.
A kind of explosion-proof type as shown in Figure 1 carries material oil cylinder, including cylinder barrel 1, the cylinder that is arranged on cylinder barrel 1 head
2, it is arranged on the cylinder bottom 3 of cylinder barrel 1 afterbody, is provided with piston rod 4 in described cylinder barrel 1 and is arranged on piston
The piston 5 of bar 4 end, is provided with combination envelope 6 between piston 5 and cylinder barrel 1 inwall, combination envelope 6 cross sections are T
Type.It is respectively connected with earrings 16 outside cylinder head 2 and cylinder bottom 3.Earrings 16 is provided with through type priming cup 17.Institute
The cylinder barrel 1 stated is externally provided with the connected pipes 7 communicated with oil circuit in cylinder barrel 1, described piston rod 4 tail end with
Fairlead 8 it is provided with between cylinder barrel 1.It is provided with dust ring 15 between fairlead 8 and piston rod 4 tail end.Described
Steel-backed bearing 9 also it is movably equipped with between fairlead 8 and piston rod 4.Be so designed that carries material oil cylinder, by group
Closing envelope 6, the design of dust ring 15, cylinder seal is functional.
Described cylinder barrel 1 is positioned at piston 5 end and has the explosion-proof oilhole 10 communicated with cylinder barrel 1 oil circuit,
Being provided with check valve 11 in described explosion-proof oilhole 10, described explosion-proof oilhole 10 is outer is then fixed with explosion-proof valve 12, institute
Having compaction plug 13 in stating explosion-proof valve 12, described compaction plug 13 upper surface is then provided with pressure inductor 14.Pressure
Power induction apparatus 14 is communicated with alarm device with extraneous circuit.
When oil cylinder normally works, oil cylinder internal hydraulic pressure oil circuit is in check valve less than 11 normal circulation.Work as oil cylinder
When internal pressure is too high, hydraulic oil, due to pressure, breaks through in check valve 11 to explosion-proof valve 12, hydraulic oil pair
In explosion-proof valve 12, compaction plug 13 applies pressure, compresses the pressure inductor 14 of compaction plug 13 upper surface, pressure
Power induction apparatus 14 then by this pressure communication external world alarm device, notifies that oil cylinder is carried out at blood pressure lowering by staff
Reason, it is to avoid hydraulic oil directly goes out pollution environment at cylinder pipe implosive, affects oil cylinder and normally uses.
Above-mentioned embodiment only for technology of the present utility model design and feature are described, its object is to allow familiar
The personage of technique will appreciate that content of the present utility model and is carried out, and can not limit this reality with this
With novel protection domain, all equivalence changes made according to this utility model spirit or modification, all answer
Contain in protection domain of the present utility model.
Claims (6)
1. explosion-proof type carries a material oil cylinder, the cylinder head (2) that including cylinder barrel (1), is arranged on cylinder barrel (1) head,
It is arranged on the cylinder bottom (3) of cylinder barrel (1) afterbody, is provided with piston rod (4) in described cylinder barrel (1) and arranges
At the piston (5) of piston rod (4) end, it is characterized in that: described piston (5) and cylinder barrel (1) inwall
Between be provided with combination envelope (6), it is oily that described cylinder barrel (1) is externally provided with the connection that communicates with cylinder barrel (1) interior oil circuit
Pipe (7), is provided with fairlead (8), described guiding between described piston rod (4) tail end and cylinder barrel (1)
Also being movably equipped with steel-backed bearing (9) between set (8) and piston rod (4), described cylinder barrel (1) is positioned at piston
(5) end has the explosion-proof oilhole (10) communicated with cylinder barrel (1) interior oil circuit, described explosion-proof oilhole (10)
Inside being provided with check valve (11), described explosion-proof oilhole (10) is the most then fixed with explosion-proof valve (12), described explosion-proof
Having compaction plug (13) in valve (12), described compaction plug (13) upper surface is then provided with pressure inductor (14).
Explosion-proof type the most according to claim 1 carries material oil cylinder, it is characterized in that: described pressure inductor
(14) it is communicated with alarm device with extraneous circuit.
Explosion-proof type the most according to claim 1 carries material oil cylinder, it is characterized in that: described combination envelope (6)
Cross section is T-shaped.
Explosion-proof type the most according to claim 1 carries material oil cylinder, it is characterized in that: described fairlead (8)
And it is provided with dust ring (15) between piston rod (4) tail end.
Explosion-proof type the most according to claim 1 carries material oil cylinder, it is characterized in that: described cylinder head (2) and
Earrings (16) it is respectively connected with outside cylinder bottom (3).
Explosion-proof type the most according to claim 5 carries material oil cylinder, it is characterized in that: described earrings (16)
It is provided with through type priming cup (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514294.4U CN205780005U (en) | 2016-05-31 | 2016-05-31 | Explosion-proof type carries material oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514294.4U CN205780005U (en) | 2016-05-31 | 2016-05-31 | Explosion-proof type carries material oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780005U true CN205780005U (en) | 2016-12-07 |
Family
ID=58138266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620514294.4U Expired - Fee Related CN205780005U (en) | 2016-05-31 | 2016-05-31 | Explosion-proof type carries material oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762945A (en) * | 2016-12-29 | 2017-05-31 | 浙江科力车辆控制系统有限公司 | Explosion proof joint component and its elevating ram |
-
2016
- 2016-05-31 CN CN201620514294.4U patent/CN205780005U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762945A (en) * | 2016-12-29 | 2017-05-31 | 浙江科力车辆控制系统有限公司 | Explosion proof joint component and its elevating ram |
| CN106762945B (en) * | 2016-12-29 | 2019-04-12 | 浙江科力车辆控制系统有限公司 | Explosion proof joint component and its elevating ram |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203939790U (en) | The reciprocal supercharging device of twin-tub | |
| CN205780005U (en) | Explosion-proof type carries material oil cylinder | |
| CN205207320U (en) | Single piston rod pneumatic cylinder | |
| CN204664408U (en) | Novel high pressure-resistant seal ring | |
| CN204252872U (en) | A kind of coal mine gallery drilling rig gyrator chuck | |
| CN207080444U (en) | A kind of novel piston and guide sleeve structure | |
| CN206874246U (en) | A kind of producing well sealing device | |
| CN108060905B (en) | High-temperature high-pressure packer | |
| CN105150159A (en) | Inner-hole sealing ring removing device | |
| CN205401299U (en) | Pull and lift by crane gallows hydro -cylinder | |
| CN204300013U (en) | A kind of hydraulic jack | |
| CN202926549U (en) | Oil-free vertical type vacuum pump | |
| CN205330900U (en) | Hydraulic manual pump | |
| CN205806060U (en) | A kind of development machine guide hydraulic oil cylinder | |
| CN206088890U (en) | Pressfitting machine hydraulic jack's cylinder body | |
| CN206206196U (en) | A kind of motor section of deep well pump | |
| CN205841359U (en) | The oil cylinder of quick-replaceable oil sealing | |
| CN104454761A (en) | Double-acting single-piston-rod hydraulic cylinder | |
| CN206206307U (en) | A kind of double-driving hydraulic jack | |
| CN203756631U (en) | Hydraulic cylinder capable of reducing liquid compression influences | |
| CN202531079U (en) | Sucker rod ring-seal motive seal device | |
| CN204900388U (en) | Pneumatic cylinder cylinder end | |
| CN203926211U (en) | Oil resistant hermetic seal oil cylinder | |
| CN203488358U (en) | Sealing device for polymer-injecting pump | |
| CN204371824U (en) | A kind of pressurized machine oil cylinder |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170531 |