CN105109502A - Vehicle-body loading type vehicle whole fuel tank structure - Google Patents
Vehicle-body loading type vehicle whole fuel tank structure Download PDFInfo
- Publication number
- CN105109502A CN105109502A CN201510609485.9A CN201510609485A CN105109502A CN 105109502 A CN105109502 A CN 105109502A CN 201510609485 A CN201510609485 A CN 201510609485A CN 105109502 A CN105109502 A CN 105109502A
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- fuel tank
- tank
- car body
- welded
- sewage sump
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a vehicle-body loading type vehicle whole fuel tank structure. The whole fuel tank comprises horizontal beams, vertical beams and a fuel tank, wherein the horizontal beams are connected between the two vertical beams, outer side plates vertically downwards extending are arranged on the outer sides of the vertical beams, the fuel tank is arranged between the two vertical beams, and the two sides of the fuel tank are welded and fixed with the outer side plates. A sewage tank is mounted in the fuel tank, a cover plate of the fuel tank covers a cover plate of the sewage tank, the size of the opening of a fuel hole is larger than that of a fuel leakage hole, and the cover plates of the fuel tank and the sewage tank are welded and fixed along the edge of the fuel hole. The outer side plates of the vertical beams are used as the main vertical plate of the fuel tank, and welded with the outer wall of the fuel tank, and thus the rigidity of the whole fuel tank is increased. The welded fuel tank is welded with the vertical beams, the horizontal beams and a reinforced horizontal beam to form a whole body, and thus the whole fuel tank is formed, the bearing capability of the fuel tank is increased, the rigidity of the middle structure is increased, and under the requirement of the same load, the weight of the vehicle body is obviously reduced and the requirement of light-weight design of the vehicle body is satisfied.
Description
Technical field
The present invention relates to a kind of fuel tank, particularly relate to a kind of locomotive bearing-type integral tank structure.
Background technology
At present, conventional locomotive fuel tank is an independent sector, and itself and locomotive underframe separate and design.Problems existing is, fuel tank can not participate in car body carrying, and space availability ratio is not high, can not meet the requirement of light-weighted car body design.
Therefore, how to solve the problems of the technologies described above and become this those skilled in the art's problem demanding prompt solution.
Summary of the invention
Object of the present invention is just to provide a kind of car body bearing-type locomotive integral Oiltank structure, can solve above-mentioned prior art Problems existing completely.
Object of the present invention is realized by following technical proposals:
A kind of car body bearing-type locomotive integral Oiltank structure, comprise crossbeam, longeron and fuel tank, connecting cross beam between two longerons be arranged in parallel, has the outer panel extended vertically downward outside described longeron, fuel tank is placed between two longerons, and fuel tank both sides and outer panel are welded and fixed.
Further, the two ends that described crossbeam is connected to two longerons form an I-shape, and are provided with deep beam between two longerons.
Further, described rail inner is provided with one group for the air channel of diesel oil unit room positive draft, offers the air holes be communicated with air channel at longeron end face.
Further, arrange permeability cell in described longeron, permeability cell one end is communicated with fuel tank internal, and the other end is communicated with air through outer panel.
Further, described fuel tank comprises U-shaped coaming plate, arc plate, cross wall, midfeather and tank cover, the front and back end of described U-shaped coaming plate connects the cell body that arc plate forms a upper end open, crisscross in cell body cross wall and midfeather are set, tank cover is installed at cell body top, tank cover offers oilhole, and U-shaped coaming plate sidewall offers sewage draining exit.
Further, described U-shaped coaming plate is made up of U-board and a part of outer panel, and U-board top and outer panel bottom are welded and fixed, and the weld seam of outer panel and U-board is arranged on fuel tank height 1/2nd place.
Further, described fuel tank both sides are provided with storage battery and install casing, and front and back end is provided with total mounting seat of air cylinder.
Further, in described fuel tank, sewage sump is installed, this sewage sump comprises the cell body of upper end open, blow-off pipe, sewage sump cover plate and filter screen, blow-off pipe is connected bottom described cell body, sewage sump cover plate is installed on cell body top, and sewage sump cover plate is provided with the oil leaking hole corresponding with the oilhole of tank cover, installs filter screen in oil leaking hole, described sewage sump cover plate is weldingly fixed on the cross wall of fuel tank, and blow-off pipe coordinates with the sewage draining exit on fuel tank.
Further, described filter screen is suspended in oil leaking hole by suspension member.
Further, described tank cover is placed on sewage sump cover plate, and the opening size of oilhole is greater than oil leaking hole, tank cover and sewage sump cover plate is welded and fixed along oilhole edge.
Compared with prior art, beneficial effect of the present invention is:
1, longeron is provided with air channel, can play the effect of diesel engine positive draft.Further, arrange permeability cell in longeron, fuel tank internal can be kept to be communicated with outside atmosphere, instant discharge fuel tank internal excessive gas, prevents oil box inside from forming malleation.
2, longeron outer panel is as the main riser of oil box, and the U-board weld together with fuel tank, improves the rigidity of integral tank.The weld seam of the U-board of longeron outer panel and fuel tank is arranged on oil box height 1/2nd place, the cross wall of fuel tank is weldingly fixed on outer panel and U-shaped coaming plate, obviously can improve the state of stress of outer panel and U-board butt weld, improve the load-carrying capacity of this place's weld seam.
3, welded with oil box by finished product sewage sump, be convenient to Assembling and welding, the weld seam of sewage sump and tank cover is arranged on outside fuel tank, is convenient to later stage butt welded seam and checks.
4, adopt fuel tank front and back end to adopt arc plate, arc plate and beam welding are fixed, and can improve the loaded state of fuel tank, reduce fuel tank two ends stress concentration phenomenon, all right vacating space, conveniently arranges total mounting seat of air cylinder in the front and back end of fuel tank, the total reservoir of convenient installation.
5, the fuel tank welded and longeron, crossbeam, deep beam are welded into an entirety, form integral tank, both the load-carrying capacity of oil box can have been increased, also the rigidity of central structure can be increased, under same load requires, obviously can reduce the weight of car body, meet the requirement of light-weighted car body design.
6, tank cover both can as the cover plate of fuel tank, also can prevent diesel engine sewage as the oil pan tray of middle part assembling, sump oil infilters in fuel tank.
7, the storage battery of fuel tank both sides installs casing, conveniently can install locomotive storage batteries, effectively utilize the space of fuel tank both sides.
8, conventional diesel engine adopts beam mounting structure, need to adjust crossbeam position during adjustment diesel engine lengthwise position simultaneously, very inconvenient, and the present invention adopts girder work mounting diesel engine, diesel engine is arranged on longeron, diesel engine lengthwise position is adjusted very convenient, but also the installation of the multiple diesel engine of same model can be adapted to.
9, tank cover is placed on sewage sump cover plate, and tank cover and sewage sump cover plate are welded and fixed along oilhole edge, weld seam is positioned at tank surface, is convenient to seam inspection.
10, the sewage sump in the present invention effectively can solve the problem that traditional sewage sump is difficult to assemble in closed cavity, solve the problem of the weld seam accessibility difference of sewage sump and tank cover, avoid sewage sump and tank cover weldquality bad, cause sewage to infilter in fuel tank, pollute diesel oil.
Accompanying drawing explanation
Fig. 1 is front elevation of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is upward view of the present invention;
Fig. 4 is the structural representation of longeron;
Fig. 5 is A-A cross-sectional view in Fig. 4;
Fig. 6 is B-B cross-sectional view in Fig. 4;
Fig. 7 is the front elevation of fuel tank;
Fig. 8 is the left view of fuel tank;
Fig. 9 is the upward view of fuel tank;
Figure 10 is the fiting relation figure of sewage sump and fuel tank;
Figure 11 is the partial enlarged drawing at C place in Figure 10;
Figure 12 is the front elevation of sewage sump;
Figure 13 is the left view of sewage sump;
Figure 14 is the birds-eye view of sewage sump.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the present invention is further illustrated.
See shown in Fig. 1 to Figure 14, a kind of car body bearing-type locomotive integral Oiltank structure, comprise crossbeam 1, longeron 2 and fuel tank 3, the two ends that described crossbeam 1 is connected to two longerons be arranged in parallel 2 form an I-shape, and are provided with deep beam 4 between two longerons 2.Have the outer panel 5 extended vertically downward outside described longeron 2, fuel tank 3 is placed between two longerons 2, and fuel tank 3 both sides and outer panel 5 are connected and fixed.Described fuel tank 3 is fastened on outer panel 1/5th two place.
See Fig. 4 to Fig. 6, described longeron 2 inside is provided with one group for the air channel 6 of diesel oil unit room positive draft, offers the air holes 7 be communicated with air channel 6 at longeron 2 end face.Further, arrange permeability cell 11 in longeron 2, permeability cell 11 one end is communicated with fuel tank internal, and the other end is communicated with air through outer panel 5.Fuel tank 3 inside can be kept to be communicated with outside atmosphere by permeability cell 11, locomotive refuels or in operation, immediately can discharge the inner excessive gas of fuel tank 3, avoids forming malleation in fuel tank 3 inside.
Described fuel tank 3 both sides are provided with storage battery and install casing 8, and front and back end is provided with total mounting seat of air cylinder 9.
See Fig. 7 to Fig. 9, described fuel tank 3 comprises U-shaped coaming plate, arc plate 3-2, cross wall 3-3, midfeather 3-4 and tank cover 3-5, the front and back end of described U-shaped coaming plate connects the cell body that arc plate 3-2 forms a upper end open, crisscross in cell body cross wall 3-3 and midfeather 3-4 is set, tank cover 3-5 is installed at cell body top, tank cover 3-5 is arranged 2 oilhole 3-6, U-shaped coaming plate sidewall offers sewage draining exit 3-7.
Described U-shaped coaming plate is made up of U-board 3-1 and a part of outer panel 5, and U-board 3-1 top and outer panel 5 bottom are welded and fixed, and outer panel 5 is arranged on fuel tank height 1/2nd place with the weld seam of U-board 3-1.Make fillet weld into butt weld on the one hand, and two butt seams of the left and right sides to be staggered more than 200mm in short transverse, obviously can improve the strained condition of weld seam, and cross wall is welded in simultaneously in outer panel and U-board, this position butt weld of cross wall reinforcement can be utilized, improve the load-carrying capacity of this weld seam.
Described arc plate 3-2 top and crossbeam 1 are welded and fixed.Manhole cover 3-8 is set bottom U-board 3-1, service personnel can be facilitated to enter cleaning and maintenance fuel tank in fuel tank.
See Figure 10 to Figure 14, in described fuel tank 3, sewage sump 10 is installed, this sewage sump 10 comprises the cell body 10-1 of upper end open, blow-off pipe 10-2, sewage sump cover plate 10-3 and filter screen 10-4, blow-off pipe 10-2 is connected bottom described cell body 10-1, sewage sump cover plate 10-3 is installed on cell body 10-1 top, sewage sump cover plate 10-3 is provided with the oil leaking hole 10-5 corresponding with the oilhole 3-6 of tank cover 3-5, filter screen 10-4 is suspended in oil leaking hole 10-5 by suspension member 10-6, described sewage sump cover plate 10-3 is weldingly fixed on the cross wall 3-3 of fuel tank 3, blow-off pipe 10-2 coordinates with the sewage draining exit 3-7 on fuel tank 3.
Described tank cover 3-5 is placed on sewage sump cover plate 10-3, and the opening size of oilhole 3-6 is greater than oil leaking hole 10-5, is welded and fixed by tank cover 3-5 and sewage sump cover plate 10-3 along oilhole 3-6 edge.
The cell body 10-1 of described sewage sump 10 is made up of U-shaped coaming plate and end plate.
The installation method of above-mentioned sewage sump, comprises the following steps:
(1) sewage sump cover plate is placed in the horizontal plane;
(2) U-shaped coaming plate point is welded on sewage sump cover plate;
(3) U-shaped coaming plate front and back end spot welding end plate;
(4) U-shaped coaming plate and sewage sump cover plate are welded and fixed, end plate and U-shaped coaming plate and sewage sump cover plate are welded and fixed;
(5) blow-off pipe is weldingly fixed on U-shaped coaming plate bottom surface;
(6) blow-off pipe is coordinated with the sewage draining exit on fuel tank lateral wall, then sewage sump cover plate and Partition board for fuel tank are welded and fixed;
(7) tank cover is placed on fuel tank top, the oilhole now on fuel tank is corresponding with the oil leaking hole on sewage sump cover plate, is welded by tank cover along oilhole edge with sewage sump cover plate, and fuel tank upper cover plate surrounding is welded with tank body of oil tank;
(8) filter screen is hung in oil leaking hole.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a car body bearing-type locomotive integral Oiltank structure, it is characterized in that: comprise crossbeam, longeron and fuel tank, connecting cross beam between two longerons be arranged in parallel, the outer panel extended vertically downward is had outside described longeron, fuel tank is placed between two longerons, and fuel tank both sides and outer panel are welded and fixed.
2. car body bearing-type locomotive integral Oiltank structure according to claim 1, is characterized in that: the two ends that described crossbeam is connected to two longerons form an I-shape, and are provided with deep beam between two longerons.
3. car body bearing-type locomotive integral Oiltank structure according to claim 1, is characterized in that: described rail inner is provided with one group for the air channel of diesel oil unit room positive draft, offers the air holes be communicated with air channel at longeron end face.
4. car body bearing-type locomotive integral Oiltank structure according to claim 1, is characterized in that: arrange permeability cell in described longeron, and permeability cell one end is communicated with fuel tank internal, and the other end is communicated with air through outer panel.
5. car body bearing-type locomotive integral Oiltank structure according to claim 1, it is characterized in that: described fuel tank comprises U-shaped coaming plate, arc plate, cross wall, midfeather and tank cover, the front and back end of described U-shaped coaming plate connects the cell body that arc plate forms a upper end open, crisscross in cell body cross wall and midfeather are set, tank cover is installed at cell body top, tank cover offers oilhole, and U-shaped coaming plate sidewall offers sewage draining exit.
6. car body bearing-type locomotive integral Oiltank structure according to claim 5, it is characterized in that: described U-shaped coaming plate is made up of U-board and a part of outer panel, U-board top and outer panel bottom are welded and fixed, and the weld seam of outer panel and U-board is arranged on fuel tank height 1/2nd place.
7. the car body bearing-type locomotive integral Oiltank structure according to claim 5 or 6, is characterized in that: described fuel tank both sides are provided with storage battery and install casing, and front and back end is provided with total mounting seat of air cylinder.
8. car body bearing-type locomotive integral Oiltank structure according to claim 7, it is characterized in that: in described fuel tank, sewage sump is installed, this sewage sump comprises the cell body of upper end open, blow-off pipe, sewage sump cover plate and filter screen, blow-off pipe is connected bottom described cell body, sewage sump cover plate is installed on cell body top, sewage sump cover plate is provided with the oil leaking hole corresponding with the oilhole of tank cover, in oil leaking hole, filter screen is installed, described sewage sump cover plate is weldingly fixed on the cross wall of fuel tank, and blow-off pipe coordinates with the sewage draining exit on fuel tank.
9. car body bearing-type locomotive integral Oiltank structure according to claim 8, is characterized in that: described filter screen is suspended in oil leaking hole by suspension member.
10. car body bearing-type locomotive integral Oiltank structure according to claim 8 or claim 9, it is characterized in that: described tank cover is placed on sewage sump cover plate, the opening size of oilhole is greater than oil leaking hole, tank cover and sewage sump cover plate is welded and fixed along oilhole edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510609485.9A CN105109502B (en) | 2015-09-23 | 2015-09-23 | A kind of car body bearing-type locomotive integral tank structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510609485.9A CN105109502B (en) | 2015-09-23 | 2015-09-23 | A kind of car body bearing-type locomotive integral tank structure |
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| CN105109502A true CN105109502A (en) | 2015-12-02 |
| CN105109502B CN105109502B (en) | 2017-08-25 |
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| CN201510609485.9A Active CN105109502B (en) | 2015-09-23 | 2015-09-23 | A kind of car body bearing-type locomotive integral tank structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316207A (en) * | 2019-07-08 | 2019-10-11 | 中车唐山机车车辆有限公司 | Integrated fuel accumulator box |
| CN110748513A (en) * | 2019-12-09 | 2020-02-04 | 湖南响箭重工科技有限公司 | Hydraulic oil tank structure for concrete pump truck |
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Cited By (3)
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| CN110316207A (en) * | 2019-07-08 | 2019-10-11 | 中车唐山机车车辆有限公司 | Integrated fuel accumulator box |
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| CN110748513A (en) * | 2019-12-09 | 2020-02-04 | 湖南响箭重工科技有限公司 | Hydraulic oil tank structure for concrete pump truck |
Also Published As
| Publication number | Publication date |
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| CN105109502B (en) | 2017-08-25 |
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Address after: 641301 Ziyang City, Sichuan province Yanjiang District CHENFENG Road No. six Applicant after: CRRC ZIYANG CO., LTD. Address before: 641301 Ziyang City, Sichuan province Yanjiang District CHENFENG Road No. six Applicant before: CSR Ziyang Locomotive Co., Ltd. |
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