CN202082195U - Guide device of hydraulic cylinder - Google Patents
Guide device of hydraulic cylinder Download PDFInfo
- Publication number
- CN202082195U CN202082195U CN2011201881164U CN201120188116U CN202082195U CN 202082195 U CN202082195 U CN 202082195U CN 2011201881164 U CN2011201881164 U CN 2011201881164U CN 201120188116 U CN201120188116 U CN 201120188116U CN 202082195 U CN202082195 U CN 202082195U
- Authority
- CN
- China
- Prior art keywords
- guide sleeve
- baffle ring
- guide device
- hydraulic cylinder
- ring
- 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
Images
Abstract
The utility model discloses a guide device of a hydraulic cylinder, belonging to the technical field of hydraulic cylinders. The guide device solves the defects that in the prior art, a guide device of a hydraulic cylinder is relatively difficult to be assembled and disassembled, the work efficiency is lower, sufficient pretightening force can not be provided to a guide sleeve, the use reliability of the hydraulic cylinder can not be ensured, or a check ring is likely to loosen, and the like. The guide device comprises a guide sleeve and a check loop. The check loop is fixed on the guide sleeve through a gasket and a screw, and a steel wire check ring is arranged between the guide sleeve and the check loop. The guide device is mainly used for hydraulic cylinders.
Description
Technical field
The utility model belongs to technical field of hydraulic oil cylinder, specifically, relates in particular to a kind of hydraulic jack guiding device.
Background technique
The hydraulic jack of prior art mainly is made up of cylinder body, piston, piston rod, guiding device, and guiding device is made up of component such as guide sleeve and Sealings, and cylinder barrel is the main parts size of cylinder body.Guide sleeve and cylinder barrel be connected that pattern mainly contains that flange connects, internal and external threads connects, inside and outside semi-ring connects and is connected with Steel Cable Baffle Ring etc., the Placement of guide sleeve and cylinder barrel depends on factors such as rated pressure, purposes and Environmental Conditions again.The connecting means of the LG952 type boom cylinder cylinder barrel of usefulness and guide sleeve at present is earlier guide sleeve to be packed in the cylinder barrel, in the arc groove of inner cavity of cylinder, put into Steel Cable Baffle Ring then, the baffle ring that will install O shape circle is again put in the cylinder barrel, at last circlip for shaft is put into the guide sleeve rectangle groove, with the guide sleeve axial restraint, this structure is all very difficult in assembling and dismounting, working efficiency is lower, and back-up ring is loosening easily, can not can't guarantee the operational safety of hydraulic jack for guide sleeve provides enough pretightening forces.
Summary of the invention
For solve hydraulic jack guiding device in the prior art in assembling and dismounting the time relatively difficulty, working efficiency is lower, back-up ring is loosening easily, can not provide enough pretightening force for guide sleeve, can't guarantee the defectives such as operational safety of hydraulic jack, the utility model provides a kind of hydraulic jack guiding device.
The utility model is realized by the following technical solutions: a kind of hydraulic jack guiding device, comprise guide sleeve, baffle ring, baffle ring by screw on guide sleeve; Be provided with Steel Cable Baffle Ring between guide sleeve and the baffle ring.
Described hydraulic jack guiding device can be provided with packing ring.
Compared with prior art, the beneficial effects of the utility model are: compact structure, and assemble, dismantle simple and convenient, back-up ring is difficult for loosening, assembles, dismantles simply, has improved working efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing I of Fig. 1;
Fig. 3 is a user mode reference drawing of the present utility model.
In the drawings: 1, cylinder barrel; 2, guide sleeve; 3, Steel Cable Baffle Ring; 4, baffle ring; 5, packing ring; 6, screw.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of hydraulic jack guiding device comprises guide sleeve 2, baffle ring 4, and baffle ring 4 is fixed on the guide sleeve 2 by packing ring 5, screw 6, is provided with Steel Cable Baffle Ring 3 between guide sleeve 2 and the baffle ring 4.
When using the utility model, cylinder barrel 1 inner chamber will be correspondingly provided with arc groove, and Steel Cable Baffle Ring 3 is positioned in the arc groove; Guide sleeve 2 and baffle ring 4 are assemblied in the Steel Cable Baffle Ring both sides, connect with screw 6.
Referring to accompanying drawing, working principle of the present utility model is: process an arc groove in cylinder barrel 1 inner chamber appropriate location to place Steel Cable Baffle Ring 3, guide sleeve 2 is positioned at Steel Cable Baffle Ring 3 inboards, baffle ring 4 is positioned at Steel Cable Baffle Ring 3 outsides, the inner cavity of cylinder of earlier guide sleeve 2 being packed into during assembling, again Steel Cable Baffle Ring 3 is placed in the arc groove, pack in the guide sleeve exterior edge face then and dispose the baffle ring 4 of O shape circle, with screw 6 guide sleeve 2 is connected with baffle ring 4 at last and tightens, 3 pairs of guide sleeves 2 of Steel Cable Baffle Ring and baffle ring 4 carry out axial limiting.
Claims (2)
1. a hydraulic jack guiding device comprises guide sleeve (2), baffle ring (4), and baffle ring (4) is fixed on the guide sleeve (2) by screw (6); It is characterized in that: be provided with Steel Cable Baffle Ring (3) between guide sleeve (2) and the baffle ring (4).
2. hydraulic jack guiding device according to claim 1 is characterized in that: be provided with packing ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201881164U CN202082195U (en) | 2011-06-07 | 2011-06-07 | Guide device of hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201881164U CN202082195U (en) | 2011-06-07 | 2011-06-07 | Guide device of hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202082195U true CN202082195U (en) | 2011-12-21 |
Family
ID=45342825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201881164U Expired - Fee Related CN202082195U (en) | 2011-06-07 | 2011-06-07 | Guide device of hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202082195U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090160A (en) * | 2015-09-30 | 2015-11-25 | 柳州双吉机械有限公司 | Double-acting piston type hydraulic cylinder |
| CN105715611A (en) * | 2016-04-14 | 2016-06-29 | 四川重汽王牌兴城液压件有限公司 | Hydraulic lifting cylinder of heavy truck dumper |
| CN106151163A (en) * | 2016-08-22 | 2016-11-23 | 新乡市华航航空液压设备有限公司 | A kind of hold down gag of short guide piston automatic compensation sealing |
-
2011
- 2011-06-07 CN CN2011201881164U patent/CN202082195U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090160A (en) * | 2015-09-30 | 2015-11-25 | 柳州双吉机械有限公司 | Double-acting piston type hydraulic cylinder |
| CN105715611A (en) * | 2016-04-14 | 2016-06-29 | 四川重汽王牌兴城液压件有限公司 | Hydraulic lifting cylinder of heavy truck dumper |
| CN106151163A (en) * | 2016-08-22 | 2016-11-23 | 新乡市华航航空液压设备有限公司 | A kind of hold down gag of short guide piston automatic compensation sealing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202082195U (en) | Guide device of hydraulic cylinder | |
| CN203356979U (en) | Pin dismounting device | |
| CN201934108U (en) | Hydraulic control one-way valve | |
| CN201739162U (en) | Pump split packing gland | |
| CN202391849U (en) | Hydraulic actuator for disassembling inner sleeves in interference fit | |
| CN202239025U (en) | Cylinder ejection sliding table for spool | |
| CN201856078U (en) | Device for press mounting by using hydraulic pressure | |
| CN202418584U (en) | Main shaft seal device of axial-flow water turbine | |
| CN202780431U (en) | Bearing assembling and disassembling tool | |
| CN202001604U (en) | Guide sleeve capable of substituting threaded connection | |
| CN201372982Y (en) | Novel hydraulic cylinder | |
| CN204113147U (en) | Unit head chuck clamping device | |
| CN203548186U (en) | High-airtightness double hydraulic plunger pump piston | |
| CN203035647U (en) | Gas-liquid pressure cylinder | |
| CN202301270U (en) | Piling oil cylinder | |
| CN203371245U (en) | Hydraulic bearing dismounting tool | |
| CN202402389U (en) | Pneumatic and hydraulic actuator | |
| CN2825274Y (en) | Lining for rapidly-changeable leakproof sealing ring of hundred tons of oil press | |
| CN201092833Y (en) | Device for rapidly adding disk root | |
| CN202391393U (en) | Novel bailing type barrel oil pump | |
| CN202073736U (en) | Low oil-consumption environmental-protection air compressor with an internal circulation pipeline device | |
| CN202674316U (en) | Sealing mechanism of piston rod for three-stage oil cylinder | |
| CN201432278Y (en) | Ring-shaped piston assembly mold of steel plate shearing machine clutch | |
| CN201416578Y (en) | Compound oil cylinder | |
| CN204800250U (en) | A auxiliary device for big swaging machine maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140607 |