CN201095776Y - Detachable driving shed of hydraulic excavator - Google Patents
Detachable driving shed of hydraulic excavator Download PDFInfo
- Publication number
- CN201095776Y CN201095776Y CNU2007201776119U CN200720177611U CN201095776Y CN 201095776 Y CN201095776 Y CN 201095776Y CN U2007201776119 U CNU2007201776119 U CN U2007201776119U CN 200720177611 U CN200720177611 U CN 200720177611U CN 201095776 Y CN201095776 Y CN 201095776Y
- Authority
- CN
- China
- Prior art keywords
- main body
- canopy
- ceiling
- pin shaft
- column
- 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
- 230000005484 gravity Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a hydraulic shovel can dismantle and drive canopy, including main part, shed roof, running-board, should drive the canopy and mainly be applied to under the operational environment that operating height received restriction and heavy grade inclined plane. The canopy is sleeved on a pin shaft of a main body, the canopy and the main body can be reliably connected by utilizing the self gravity of the canopy and the limit of the pin shaft, meanwhile, the canopy can be quickly disassembled to adapt to the environment requiring low working height, and 2 pedals are arranged on a main body beam of the seat SIP and provide supporting points for two feet of an operator in a large-gradient inclined plane working environment. The driving shed is divided into a main body and a shed roof, wherein the height of the joint surface of the main body and the shed roof from the ground is suitable for adapting to actual working conditions, the pin shaft is welded with the stand column of the main body, and the outer diameter of the pin shaft is slightly smaller than the inner diameter of the stand column of the shed roof.
Description
Technical field
The utility model relates to the hydraulic crawler excavator canopy, the detachable canopy of particularly a kind of hydraulic crawler excavator.
Background technology
At present, the canopy height of hydraulic crawler excavator is fixed mostly, can not work under the low environment of complete machine requirement for height or whole canopy need be removed earlier, as crossing the bridge opening, work in the tunnel etc., and dismantles whole canopy inconvenience.When present hydraulic crawler excavator was walked with operation down on the big inclined-plane of the gradient, the foot rest that is installed in the canopy bottom surface can not provide the comfortable reliable strong point to the operator.
Summary of the invention
The purpose of this utility model is to provide a kind of canopy to be divided into main body and ceiling two parts up and down, and the ceiling fast demountable is installed 2 foot rests on the main body front beam.Solving the hydraulic crawler excavator canopy can not quickly dismantled, with not giving the simple in structure of reliable comfortable support point arranged when the operator works with a kind of fast demountable of comfortable secure support point with on the inclined-plane when working on the inclined-plane, easy to manufacture, easy to install, the detachable canopy of safe and reliable hydraulic crawler excavator.
Technical solution of the present utility model is such, the hydraulic crawler excavator canopy comprises main body, ceiling, foot rest, and feature is: canopy has main body and ceiling two parts, the ceiling column is enclosed within on the bearing pin of main body column, and the column of bearing pin and main body welds together.Bearing pin inserts the main body column.
Installing plate is welded on the main body front beam, and foot rest is installed on the installing plate of main body front beam.
The utility model has the advantages that canopy is divided into two parts up and down, the use bearing pin connects, and utilizes the gravitational orientation of bearing pin and ceiling self, does not need to dismantle whole canopy requiring to reduce under the operating mode of complete machine height, the ceiling of can dismantling fast can reinstall again when needing fast.In addition, 2 foot rests are installed on the canopy front beam, when direction is worked down or is walked on the big inclined-plane of the gradient, for avoid operator's center of gravity toward lean forward, fatigue and safety reduce easily, operator's both feet can be supported on the foot rest of front beam, increase comfortableness and safety.
Description of drawings
It is such that structure of the present utility model constitutes:
Fig. 1 is the right view of the detachable canopy of the utility model.
Fig. 2 is the front view of Fig. 1 of the present utility model.
Fig. 3 is an I partial enlarged view among the utility model Fig. 2.
Among Fig. 1～Fig. 3: main body (1), ceiling (2), bearing pin (3), foot rest (4), bolt (5), front beam (6), installing plate (7).
The specific embodiment
Most preferred embodiment of the present utility model is such, with reference to accompanying drawing 1～Fig. 3, canopy is divided into main body (1) and ceiling (2) two parts up and down from the centre, on main body (1) column, weld bearing pin (3), ceiling (2) column is enclosed within on the bearing pin (3) of main body (1) column, utilize the gravity of ceiling (2) self and the position-limiting action of bearing pin (3) that ceiling (2) and column are linked together, difference welded and installed plate (7) is installed in 2 foot rests (4) on the installing plate (7) with bolt about canopy main body front beam.Bearing pin (3) is a notch cuttype, because bearing pin (3) will weld together with main body (1), so bearing pin (3) insertion main body (1) column one end external diameter is bigger, gos deep into length and will guarantee that main body (1) column is not shattered.Ceiling (2) column packs into bearing pin (3) external diameter than small end, and the size of bearing pin (3) external diameter small end will guarantee ceiling (2) dismounting smoothly, and length will guarantee that ceiling (2) column can not shattered because of contact surface is too little and come off.In order to guarantee precision and manufacturability, main body (1) and ceiling (2) mating face are positioned at vertical section of column as far as possible, are positioned at the quadrantal points place as the divisional plane that makes at arc section as far as possible, and main body during welding (1) and ceiling (2) will be joined weldering.
Go up welding 2 installing plates (7) at the front beam (6) of main body (1), 2 foot rests (4) are separately fixed on 2 installing plates (7) with bolt (5).Foot rest (4) will meet ergonomics with the relative position that seat SIP is ordered.Guarantee that comfortableness is advisable when on the big inclined-plane of the gradient, working.Foot rest (4) is gone up the dress rubber pad, plays anti-skidding effect.Concrete fitting operation is such, main body and ceiling mating face overhead height are determined with concrete operating mode, the general height that should not be lower than ground to the operation peak, reduce the weight of ceiling as far as possible, easy disassembly, the main body column is a steel pipe, the column of bearing pin and main body welds together, bearing pin inserts steel pipe earlier and welds, and the column steel pipe can not shattered when the bearing pin insertion main body column degree of depth will guarantee to be with ceiling work.The ceiling column is a steel pipe, and the bearing pin external diameter is littler than ceiling column internal diameter, guarantees ceiling dismounting and motionless smoothly.The length that bearing pin inserts the ceiling column guarantees that ceiling does not take off control when work and column is not shattered.Installing plate is welded on the main body front-axle beam, and 2 foot rests are installed on the installing plate with bolt, and the relative position that foot rest and seat SIP are ordered must can provide the comfortable reliable strong point when guaranteeing in the work of the big inclined-plane of the gradient.
Claims (3)
1, the detachable canopy of a kind of hydraulic crawler excavator comprises main body, ceiling, foot rest, it is characterized in that canopy has main body (1) and ceiling (2) part, and the column of ceiling (2) is enclosed within on the bearing pin (3) of main body (1).
2, according to the detachable canopy of the described hydraulic crawler excavator of claim 1, it is characterized in that the bearing pin (3) and the column of main body (1) weld together, bearing pin (3) inserts main body (1) column.
3, according to the detachable canopy of the described hydraulic crawler excavator of claim 1, it is characterized in that installing plate (7) is welded on main body (1) front beam (6), foot rest (4) is installed on the installing plate (7) of main body (1) front beam (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201776119U CN201095776Y (en) | 2007-09-29 | 2007-09-29 | Detachable driving shed of hydraulic excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201776119U CN201095776Y (en) | 2007-09-29 | 2007-09-29 | Detachable driving shed of hydraulic excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095776Y true CN201095776Y (en) | 2008-08-06 |
Family
ID=39922827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201776119U Expired - Fee Related CN201095776Y (en) | 2007-09-29 | 2007-09-29 | Detachable driving shed of hydraulic excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095776Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088323A (en) * | 2014-07-14 | 2014-10-08 | 甘存南 | Combined frame of excavator driver seat |
| CN106193171A (en) * | 2016-07-15 | 2016-12-07 | 青岛雷沃挖掘机有限公司 | A kind of excavator and split type ceiling thereof |
-
2007
- 2007-09-29 CN CNU2007201776119U patent/CN201095776Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088323A (en) * | 2014-07-14 | 2014-10-08 | 甘存南 | Combined frame of excavator driver seat |
| CN106193171A (en) * | 2016-07-15 | 2016-12-07 | 青岛雷沃挖掘机有限公司 | A kind of excavator and split type ceiling thereof |
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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: GUANGXI YUCHAI HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: GUANGXI YULIN YUCHAI ENGINEERING MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 537005 the Guangxi Zhuang Autonomous Region, Yulin Patentee after: Guangxi Yuchai Heavy Industry Co., Ltd. Address before: 537005 the Guangxi Zhuang Autonomous Region, Yulin Patentee before: Guangxi Yulin Yuchai Engineering Machinery Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20130929 |