CN204774631U - Engineering machinery oil tank inhale oil pipe subassembly - Google Patents
Engineering machinery oil tank inhale oil pipe subassembly Download PDFInfo
- Publication number
- CN204774631U CN204774631U CN201520506623.6U CN201520506623U CN204774631U CN 204774631 U CN204774631 U CN 204774631U CN 201520506623 U CN201520506623 U CN 201520506623U CN 204774631 U CN204774631 U CN 204774631U
- Authority
- CN
- China
- Prior art keywords
- suction pipe
- oil suction
- flange
- oil
- engineering machinery
- 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
- 239000002828 fuel tank Substances 0.000 claims description 24
- 238000003466 welding Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an engineering machinery oil tank inhale oil pipe subassembly, inhale the oil pipe subassembly including lapping, inhale oil pipe, flange and handle, the welding has the flange on the apron, the flange with inhale oil pipe and pass through bolt fixed connection, be fixed with the handle on the apron. The whole or the part of inhaling oil pipe are the hose, be equipped with the blind flange on inhaling oil pipe, inhale oil pipe one end and stretch into inside flange and apron reach the oil tank blind flange and flange fixed connection. The utility model has the advantages that: simple structure easily makes, and is with low costs, the practicality is strong, easily the assembly, oil pipe can be effectively avoided inhaling and sky hidden danger is inhaled.
Description
Technical field
The utility model relates to a kind of oil pipe component, in particular, relates to a kind of oil suction pipe assembly of engineering machinery oil tank.
Background technology
In construction machinery and equipment and engineering truck, need usual car body longer according to construction power, and each several part fuel tank needs Large Copacity to design, fuel tank is often also longer along car body direction length, especially shows high-power, on large-tonnage heavy-duty machinery.Existing fuel tank oil suction pipe design, position mainly contains three kinds, is respectively to arrange flange port in fuel tank medial surface, end face and bottom surface, and oil suction pipe is rigid straight pipe design.Along with fuel tank inner fluid consumes, when vehicle uphill/downhill, in fuel tank, liquid level tilts reduce and rock, easy generation oil suction pipe emptying phenomenon, can cause for the shortage of oil even serious consequence such as the necrosis of oil pump sintering or engine off corresponding to fuel tank kind (hydraulic reservoir, combustion liquid fuel tank, braking fuel tank).Portioned product improves fuel tank shape to be shortened length direction, and adjust oil suction pipe position to middle part, or the Special fuel tank low position oil suction pipe of design bottom indentation, to alleviate the impact of the gradient as far as possible, but limited efficiency hidden danger still exists, and reduce to cause the not enough or alteration of form of fuel tank capacity to compensate volume and affect arrangement because of length dimension.In addition, part connects the flange port cover plate of oil suction pipe and is provided with catching handle, and handle position of weld is fixed, with pipe flange interface and component space is crowded assembles inconvenience.
Utility model content
The utility model for the deficiency of existing product, and provides a kind of structure simple, practical, can effectively avoid oil suction pipe to inhale the oil suction pipe assembly of a kind of engineering machinery oil tank of empty hidden danger.
The oil suction pipe assembly of a kind of engineering machinery oil tank of the present utility model, described oil suction pipe assembly comprises cover plate, oil suction pipe, flange and handle, described cover plate is welded with flange, and described flange and oil suction pipe are bolted to connection, and described cover plate is fixed with handle.Described oil suction pipe be flexible pipe in whole or in part, described oil suction pipe is provided with blind flange, and oil suction pipe one end is stretched into flange and cover plate and arrived fuel tank internal, and blind flange is fixedly connected with flange.Seal ring is provided with between described blind flange and flange.The oil absorbing end that described oil suction pipe is in fuel tank internal is provided with tube head, is removably fixedly connected with between described handle and cover plate.
The beneficial effects of the utility model are: rational in infrastructure, are easy to manufacture, and cost is low; Practical, be easy to assembling; Can effectively reduce oil suction position, eliminate the fluid obliquity effects that the gradient is brought, avoid oil suction pipe to inhale empty hidden danger, improve the assembly space of cover plate and handle place pipe fitting simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation (vehicle gradient position) of a prior art oil suction pipe design attitude;
Fig. 2 is the structural representation (vehicle gradient position) of the utility model oil suction pipe design attitude;
Fig. 3 is the front view of the utility model oil suction pipe assembly;
Fig. 4 is the left view of the utility model oil suction pipe assembly.
In figure: cover plate 1, oil suction pipe 2, flange 3, handle 4, seal ring 5, tube head 6, fuel tank 7, clip 8, blind flange 21, joint 22.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
In the drawings, the oil suction pipe assembly of a kind of engineering machinery oil tank of the present utility model, forms primarily of cover plate 1, oil suction pipe 2, flange 3, handle 4, seal ring 5, tube head 6, fuel tank 7, clip 8, blind flange 21, joint 22.
Described oil suction pipe assembly comprises cover plate 1, oil suction pipe 2, flange 3 and handle 4, and described cover plate 1 is welded with flange 3, and described flange 3 and oil suction pipe 2 are bolted to connection, and described cover plate 1 is fixed with handle 4.Described oil suction pipe 2 is provided with blind flange 21, and oil suction pipe 2 one end stretches into flange 3 and cover plate 1 arrives fuel tank internal, and blind flange 21 is fixedly connected with flange 3.Seal ring 5 is provided with between described blind flange 21 and flange 3.
Described oil suction pipe 2 be flexible pipe in whole or in part, preferably metallic hose or sebific duct, as metal bellow, oil resistant corrosion treatmentCorrosion Science done by described flexible pipe, process as zinc-plated in metallic hose.
The oil absorbing end that described oil suction pipe 2 is in fuel tank internal is provided with tube head 6.Enable oil absorbing end free bend and all the time as below oil level, avoid oil suction pipe to occur to inhale sky.The other end that described oil suction pipe 2 is in fuel tank outside is provided with joint 22, is preferably flange form or screw-type joint.
Removably be fixedly connected with between described handle 4 and cover plate 1.Described handle 4 can rotate along anchor shaft.
Described cover plate 1 is provided with clip 8, is placed in cover plate 1 for flat the putting upside down of fixed handle 4, reduce the assembly space that handle 4 takies to greatest extent.
The oil suction pipe assembly of a kind of engineering machinery oil tank of the present utility model, during use, oil suction pipe 2 and cover plate 1 are bolted, and handle 4 and cover plate 1 are fixed, then the overall oil suction pipe assembly of cover plate 1, oil suction pipe 2 and handle 4 and fuel tank 7 are bolted on oil tank flange mouth, finally handle 4 are rotated and flat fall to be blocked fixing by clip 8 on cover plate 1.
Claims (7)
1. the oil suction pipe assembly of an engineering machinery oil tank, it is characterized in that, described fuel tank is provided with oil suction pipe assembly, described oil suction pipe assembly comprises cover plate (1), oil suction pipe (2), flange (3) and handle (4), described cover plate (1) is fixed with flange (3) and clip (8), described flange (3) and oil suction pipe (2) are bolted to connection, and described cover plate (1) are connected with handle (4).
2. the oil suction pipe assembly of a kind of engineering machinery oil tank according to claim 1, is characterized in that, described oil suction pipe (2) be metallic hose in whole or in part.
3. the oil suction pipe assembly of a kind of engineering machinery oil tank according to claim 1, is characterized in that, described oil suction pipe (2) be sebific duct in whole or in part.
4. the oil suction pipe assembly of a kind of engineering machinery oil tank according to claim 1, it is characterized in that, described oil suction pipe (2) is provided with blind flange (21), described oil suction pipe (2) one end stretches into flange (3) and cover plate (1) arrives fuel tank internal, described blind flange (21) is fixedly connected with flange (3), is provided with seal ring (5) between described blind flange (21) and flange (3).
5. the oil suction pipe assembly of a kind of engineering machinery oil tank according to claim 1, it is characterized in that, the oil absorbing end that described oil suction pipe (2) is in fuel tank internal is provided with tube head (6), and the other end that described oil suction pipe (2) is in fuel tank outside is provided with joint (22).
6. the oil suction pipe assembly of a kind of engineering machinery oil tank according to claim 1, is characterized in that, is removably fixedly connected with between described handle (4) and cover plate (1), and described handle (4) can rotate along anchor shaft.
7. the oil suction pipe assembly of a kind of engineering machinery oil tank according to claim 1, is characterized in that, the quantity of the upper fixing flange (3) of described cover plate (1) and oil suction pipe (2), can be set to one or more as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506623.6U CN204774631U (en) | 2015-07-14 | 2015-07-14 | Engineering machinery oil tank inhale oil pipe subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506623.6U CN204774631U (en) | 2015-07-14 | 2015-07-14 | Engineering machinery oil tank inhale oil pipe subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774631U true CN204774631U (en) | 2015-11-18 |
Family
ID=54514745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520506623.6U Expired - Fee Related CN204774631U (en) | 2015-07-14 | 2015-07-14 | Engineering machinery oil tank inhale oil pipe subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204774631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240429A (en) * | 2016-08-29 | 2016-12-21 | 徐州徐工矿山机械有限公司 | A kind of fixed structure of quarry tipper major diameter inlet line |
| CN119872220A (en) * | 2025-01-03 | 2025-04-25 | 深蓝汽车科技有限公司 | Cooling device, electric drive system assembly and vehicle |
-
2015
- 2015-07-14 CN CN201520506623.6U patent/CN204774631U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240429A (en) * | 2016-08-29 | 2016-12-21 | 徐州徐工矿山机械有限公司 | A kind of fixed structure of quarry tipper major diameter inlet line |
| CN119872220A (en) * | 2025-01-03 | 2025-04-25 | 深蓝汽车科技有限公司 | Cooling device, electric drive system assembly and vehicle |
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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: 20151118 Termination date: 20160714 |