CN201943099U - Cylinder elevating mechanism for grader engine hood - Google Patents
Cylinder elevating mechanism for grader engine hood Download PDFInfo
- Publication number
- CN201943099U CN201943099U CN2010205105685U CN201020510568U CN201943099U CN 201943099 U CN201943099 U CN 201943099U CN 2010205105685 U CN2010205105685 U CN 2010205105685U CN 201020510568 U CN201020510568 U CN 201020510568U CN 201943099 U CN201943099 U CN 201943099U
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- hood
- oil cylinder
- jack
- cylinder
- handlance
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- Expired - Fee Related
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Abstract
The utility model discloses a cylinder elevating mechanism for a grader engine hood and belongs to technical field of engineering machinery. The cylinder elevating system comprises a hood overturning hinge axle for fixedly connecting a body and a hood, a jack cylinder hinge point on the hood, a cylinder rotating support on the body, a jack cylinder and a handlance. Both ends of the jack cylinder are respectively fixed onto the jack cylinder hinge point on the hood and the cylinder rotating support on the body. The hood overturning hinge axle is installed on a hood overturning support at the front end of the body. The handlance providing power for the jack cylinder is installed at the front end of the side of the body. The cylinder elevating mechanism also comprises an oil cup and a hydraulic oil pipe for connecting the jack cylinder and the handlance, and the jack cylinder, the handlance, the oil cup and the hydraulic oil pipe form a closed loop system. The cylinder elevating mechanism is easy to start up and operate. The opened area of the hood is relatively large, so that the engine and a hydraulic system can be fully exposed, which facilitates repairing and maintenance.
Description
Technical field
The utility model relates to the hood apparatus for controlling of lifting of engineering machinery, specifically is a kind of land leveller Engine Casing oil cylinder lifting, belongs to technical field of engineering machinery.
Background technology
Land leveller is that a kind of machinery, hydraulic pressure, electrical technology of collecting is the earthmoving equipment of one, be used for shaping and smooth operation, utilize the scraping perching knife to carry out soil cutting, scraping delivery and leveling operation, can finish material passing, mixing, backfill, pave and operation such as snow removing.Original Engine Casing is fixed connection, though leave service clearance on the former machine, but as when running into engine overhaul and maybe need change, all connecting screws on the hood of will dismantling, remove the above hood of 200Kg that weighs, if do not have lifting appliance or maintenance personal to have only a man-hour on the building site, can bring very big inconvenience.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of land leveller Engine Casing oil cylinder lifting, make maintenance, the maintenance more convenient.
The utility model is realized with following technical scheme: a kind of land leveller Engine Casing oil cylinder lifting, comprise that one is used for hood upset hinge that body and hood are connected and fixed, hinge on the one jack-up oil cylinder that is positioned on the hood, one is positioned at the oil cylinder rotating stand on the body, one jack-up oil cylinder, a handlance; Described jack-up oil cylinder two ends are separately fixed on the jack-up oil cylinder on the hinge and oil cylinder rotating stand; Described handlance is installed in the front position of body side.
The jack-up oil cylinder is connected with hydraulic oil pipe by lubricating cup with handlance, and jack-up oil cylinder, handlance, lubricating cup and hydraulic oil pipe are formed closed-loop system.
Know-why is: use the jack-up oil cylinder, select the optimal fixation point by force analysis, one end is fixed on the frame, the other end is fixed on the hood, can not fall to injuring people under hood after the unlatching because of action of gravity, be provided with at hood and vehicle frame front end that hinge is rotatable to be dug, calculate oil-feed, the required oil mass design of oil return lubricating cup, move up and down the purpose that realizes that hood is slowly opened by crowbar on the handlance, when closing hood handlance is pulled unloaded position, hood can slowly fall.
The beneficial effects of the utility model are: owing to adopted technique scheme, can realize the unlatching of hood easily or close by handlance, and time saving and energy saving; Greatly improved the opening ways of hood on the land leveller, made each maintenance point of motor and hydraulic pump all at arm's length, very convenient; Complexity, the unsafe situation of having avoided the origin operation method to bring, the application life of having improved reliability, operation simplification and hood.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that oil cylinder is stretched state diagram entirely.
Among the figure: 1, hood, 2, hinge on the jack-up oil cylinder, 3, the oil cylinder rotating stand, 4, the hood turning supporting seat, 5, hood upset hinge, 6, handlance, 8, the jack-up oil cylinder, 9, body.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As depicted in figs. 1 and 2, land leveller Engine Casing elevating mechanism comprises that a hood upset hinge 5, that is used for that body 9 and hood 1 are connected and fixed is positioned at hinge 2, on the jack-up oil cylinder on the hood 1 and is positioned at oil cylinder rotating stand 3 on the body, one jack-up oil cylinder, 8, one handlances 6; Described jack-up oil cylinder 8 two ends are separately fixed at hinge on the jack-up oil cylinder that is positioned on the hood 12 and are positioned on the oil cylinder rotating stand 3 on the body; Be fixed with hood turning supporting seat 4 at body 9 front ends, described hood upset hinge 5 is installed on the hood turning supporting seat 4 that is positioned at the body front end.Described handlance 6 is used to jack-up oil cylinder 8 that hydraulic power is provided, and is installed in the front position of body side.Jack-up oil cylinder 8 is connected with hydraulic oil pipe by lubricating cup with handlance 6, and jack-up oil cylinder 8, handlance 6, lubricating cup and hydraulic oil pipe are formed closed-loop system.Hood, jack-up oil cylinder, handlance, lubricating cup, hydralic hose, hood upset hinge, choose suitable jack-up oil cylinder specification by force analysis, determine fixed coordinates, oil cylinder cylinder diameter, bar footpath, stroke, jack-up power etc., determine that support position, handlance location will consider to avoid ridge buster, utilize crowbar on the handlance, pressure-raising slowly rises hood up and down, after arriving the oil cylinder stroke position, motor and hydraulic system can fully be exposed, after maintenance finishes, the handlance position is reached unloaded position, and hood can slowly fall.
Claims (3)
1. land leveller Engine Casing oil cylinder lifting, it is characterized in that comprising that one is used for hood (1) is fastened on hood upset hinge (5) on body (9) the front end position, hinge (2) on the one jack-up oil cylinder that is positioned on the hood (1), one is positioned at the oil cylinder rotating stand (3) on the body, one jack-up oil cylinder (8), a handlance (6); Described jack-up oil cylinder (8) two ends are separately fixed on hinge on the jack-up oil cylinder (2) and the oil cylinder rotating stand (3); Described handlance (6) is installed in the front position of body (9) side.
2. land leveller Engine Casing oil cylinder lifting according to claim 1 is characterized in that being fixed with hood turning supporting seat (4) at the body front end, and described hood upset hinge (5) is installed on the hood turning supporting seat (4) that is positioned at the body front end.
3. land leveller Engine Casing oil cylinder lifting according to claim 1 is characterized in that jack-up oil cylinder (8) is connected with hydraulic oil pipe by lubricating cup with handlance (6); Jack-up oil cylinder, handlance, lubricating cup and hydraulic oil pipe are formed closed-loop system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205105685U CN201943099U (en) | 2010-08-25 | 2010-08-25 | Cylinder elevating mechanism for grader engine hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205105685U CN201943099U (en) | 2010-08-25 | 2010-08-25 | Cylinder elevating mechanism for grader engine hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943099U true CN201943099U (en) | 2011-08-24 |
Family
ID=44470447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205105685U Expired - Fee Related CN201943099U (en) | 2010-08-25 | 2010-08-25 | Cylinder elevating mechanism for grader engine hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255797A (en) * | 2013-05-13 | 2013-08-21 | 柳州柳工挖掘机有限公司 | Small excavator |
| CN106930350A (en) * | 2017-04-19 | 2017-07-07 | 徐工集团工程机械股份有限公司科技分公司 | A kind of loader cab overturns hood hoisting system |
-
2010
- 2010-08-25 CN CN2010205105685U patent/CN201943099U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255797A (en) * | 2013-05-13 | 2013-08-21 | 柳州柳工挖掘机有限公司 | Small excavator |
| CN103255797B (en) * | 2013-05-13 | 2015-09-02 | 柳州柳工挖掘机有限公司 | Mini-excavator |
| CN106930350A (en) * | 2017-04-19 | 2017-07-07 | 徐工集团工程机械股份有限公司科技分公司 | A kind of loader cab overturns hood hoisting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XUZHOU WBEST CIVIL CONSTRUCTION EQUIPMENTS + SERVI Free format text: FORMER NAME: XUZHOU WBEST HEAVY-DUTY MACHINERY SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Copper Mt. Copper Mt. County, Jiangsu province 221000 second Xuzhou City Industrial Park Economic Development Zone, 206 National Road West Patentee after: Xuzhou Wbest Civil Construction Equipments & Services Co., Ltd. Address before: Copper Mt. Copper Mt. County, Jiangsu province 221000 second Xuzhou City Industrial Park Economic Development Zone, 206 National Road West Patentee before: Xuzhou Wbest Heavy-Duty Machinery Science & Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20130825 |