CN203996153U - The wheeled excavator support oil cylinder fender guard of getting off - Google Patents
The wheeled excavator support oil cylinder fender guard of getting off Download PDFInfo
- Publication number
- CN203996153U CN203996153U CN201420285269.4U CN201420285269U CN203996153U CN 203996153 U CN203996153 U CN 203996153U CN 201420285269 U CN201420285269 U CN 201420285269U CN 203996153 U CN203996153 U CN 203996153U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- fender guard
- support oil
- supporting leg
- getting
- 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 - Lifetime
Links
- 230000003116 impacting effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Abstract
A kind of wheeled excavator support oil cylinder fender guard of getting off; comprise outrigger arm (1), support oil cylinder (2) and supporting leg main body (5); supporting leg main body (5) links together by support oil cylinder (2) and outrigger arm (1); it is characterized in that: also comprise latching device (3) and fender guard (4); one end of fender guard (4) is fixed to support oil cylinder (2) upper end by latching device (3); supporting leg main body 5 inside are inserted in one end of fender guard (4), are less than 10mm with the gap of cylinder block.By fender guard is set, in the time that support oil cylinder is subject to impacting, give the support certain with it, strengthen protection intensity, improve the working stability of car load, extension device service life.
Description
Technical field
The utility model relates to a kind of wheeled excavator support oil cylinder fender guard of getting off.
Background technology
Wheeled excavator in working order under, stable for excavating machine, usually opens the supporting leg of excavating machine, is used for strengthening the stability of excavating machine.Dig in working process at wheel, the support oil cylinder of excavating machine plays vital effect, has both played and has opened and the effect of packing up supporting leg, the impact that the variation that can cushion again digging arm load-bearing is supported supporting leg.But in the time that extreme case occurs, such as the load that has weight whereabouts or digging arm changes suddenly, strength is transmitted to supporting leg.Because oil cylinder lever belongs to high-accuracy parts, after being impacted, can cause chrome-faced layer to damage, seriously can cause oil cylinder ball easily to damage.Therefore how to protect support oil cylinder not to be hit, extension device service life, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
The purpose of this utility model is to provide a kind of wheeled excavator support oil cylinder fender guard of getting off, and this voltage test pencil can avoid support oil cylinder to be impacted, extension device service life.
For achieving the above object; this wheeled excavator support oil cylinder fender guard of getting off; comprise outrigger arm, support oil cylinder and supporting leg main body; supporting leg main body links together by support oil cylinder and outrigger arm; it is characterized in that: also comprise latching device and fender guard; one end of fender guard is fixed to support oil cylinder upper end by latching device, and supporting leg body interior is inserted in one end of fender guard, is less than 10mm with the gap of cylinder block.
Compared with prior art, use the utility model, in the time that support oil cylinder is subject to impacting, give the support certain with it, strengthen protection intensity, improve the working stability of car load, extension device service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
1. outrigger arms in figure, 2. support oil cylinder, 3. latching device, 4. fender guard 5. supporting leg main bodys.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
In Fig. 1; the utility model comprises outrigger arm 1, support oil cylinder 2 and supporting leg main body 5; supporting leg main body 5 links together by support oil cylinder 2 and outrigger arm 1; also comprise latching device 3 and fender guard 4; one end of fender guard 4 is fixed to support oil cylinder 2 upper ends by latching device 3; supporting leg main body 5 inside are inserted in one end of fender guard 4, are less than 10mm with the gap of cylinder block.
In order to increase damping, can be at the interior spring that arranges of fender guard 4, to play buffer action; For cost-saving, latching device 3 can be locked with bolts, can play equally fixing effect.
When installation, first determine that the forward and reverse of fender guard 4 is right, make fender guard 4 and support oil cylinder 2 that one is installed, one end is arranged on supporting leg main body 5 inside in addition, crossing with oil cylinder housing.
This structure design, the safety to car load and overall mass stability play vital effect.Oil cylinder lever belongs to high-accuracy parts, can cause chrome-faced layer to damage after being impacted, and seriously can cause oil cylinder ball easily to damage.By fender guard is set, in the time that support oil cylinder is subject to impacting, give the support certain with it, strengthen protection intensity, improve the working stability of car load, extension device service life.
Claims (3)
1. the wheeled excavator support oil cylinder fender guard of getting off; comprise outrigger arm (1), support oil cylinder (2) and supporting leg main body (5); supporting leg main body (5) links together by support oil cylinder (2) and outrigger arm (1); it is characterized in that: also comprise latching device (3) and fender guard (4); one end of fender guard (4) is fixed to support oil cylinder (2) upper end by latching device (3); supporting leg main body 5 inside are inserted in one end of fender guard (4), are less than 10mm with the gap of cylinder block.
2. a kind of wheeled excavator according to claim 1 support oil cylinder fender guard of getting off, is characterized in that: described latching device (3) is bolt.
3. a kind of wheeled excavator according to claim 1 and 2 support oil cylinder fender guard of getting off, is characterized in that: fender guard is provided with spring in (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285269.4U CN203996153U (en) | 2014-05-30 | 2014-05-30 | The wheeled excavator support oil cylinder fender guard of getting off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285269.4U CN203996153U (en) | 2014-05-30 | 2014-05-30 | The wheeled excavator support oil cylinder fender guard of getting off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203996153U true CN203996153U (en) | 2014-12-10 |
Family
ID=52036199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420285269.4U Expired - Lifetime CN203996153U (en) | 2014-05-30 | 2014-05-30 | The wheeled excavator support oil cylinder fender guard of getting off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203996153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951918A (en) * | 2016-06-20 | 2016-09-21 | 贵州理工学院 | Supporting leg structure of wheel excavator and hydraulic control circuit of supporting leg structure |
-
2014
- 2014-05-30 CN CN201420285269.4U patent/CN203996153U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951918A (en) * | 2016-06-20 | 2016-09-21 | 贵州理工学院 | Supporting leg structure of wheel excavator and hydraulic control circuit of supporting leg structure |
| CN105951918B (en) * | 2016-06-20 | 2019-02-15 | 贵州理工学院 | A kind of wheel excavator leg structure and its hydraulic control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |