CN201705951U - Quick oil seal device of oil tank - Google Patents
Quick oil seal device of oil tank Download PDFInfo
- Publication number
- CN201705951U CN201705951U CN2010202243096U CN201020224309U CN201705951U CN 201705951 U CN201705951 U CN 201705951U CN 2010202243096 U CN2010202243096 U CN 2010202243096U CN 201020224309 U CN201020224309 U CN 201020224309U CN 201705951 U CN201705951 U CN 201705951U
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- Prior art keywords
- sliding bar
- housing
- fuel tank
- quick oil
- oil
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Abstract
The utility model discloses a quick oil seal device of an oil tank, which comprises a shell (2), a sliding bar (3) and an elastic element (5). An oil outlet (21) and an oil inlet (22) are arranged on the shell (2). The oil inlet (22) is communicated with the outlet (11) of the oil tank (1). A seal assembly (31) which can be driven by the sliding bar (3) to open and close the oil inlet (22) is arranged on the sliding bar (3). One end of the elastic element (5) leans against the shell (2) and the other end thereof leans against the sliding bar (3) or the seal assembly (31). The sliding bar (3) is connected with a handle (4) which can drive the sliding bar (3) to open and close the oil inlet (22). The handle (4) is hinged on the shell (2). By adopting the device, the oil tank can be quickly sealed without using any auxiliary tools. Thereby, the utility model has the advantages of simple structure, reliable sealing, long service life, rapid and convenient operation and low cost.
Description
Technical field
The utility model relates to the fuel tank related accessories, is specifically related to a kind of oil sealer with the interim sealing of oil outlet of fuel tank when being used to keep in repair oil pipe or oil pump.
Background technique
Fuel tank is one of parts indispensable in the engineering machinery, traditional fuel tank one adopt filer element type oil suction oil purifier to link to each other with oil pump by oil pipe, therefore fuel-tank outlet one be installed in the side of fuel tank, its shortcoming is the lost of life that the oil suction resistance of oil pump is big, cause oil pump, and when cleaning or formula replacing, need the disengaging section oil pipe.For the oil suction resistance that reduces oil pump, the working life that prolongs oil pump, many engineering machinery adopt top petrol tank, are about to fuel tank and are located at than higher position, oil pump oil suction position, and fuel-tank outlet then is located at the bottom of fuel tank, and oil pump links to each other with fuel-tank outlet by inlet port.When but the shortcoming of this technological scheme is maintenance oil pump and oil pipe, need all emit the oil in the fuel tank, therefore cause waste and environmental pollution easily.These two kinds of technological schemes all can not be sealed fuel tank temporarily, realize sealing and need could realize by extra assistant tool, and need a plurality of operator to cooperate and need to have had a strong impact on the operating efficiency of engineering machinery than the long operating time.
The model utility content
The utility model provides a kind of and can need not by the quick closed fuel tank of instrument at the shortcoming of above-mentioned prior art, and is simple in structure, sealing is reliable, long service life, side swift to operate, the quick oil sealer of lower-cost fuel tank.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: the quick oil sealer of a kind of fuel tank, it comprises housing, passes the sliding bar of housing and can promote the handle that sliding bar slides up and down, described housing be provided with oil outlet and with the corresponding filler opening of the outlet of fuel tank, one end and the described handle of described sliding bar are hinged, the other end is provided with the black box that can seal filler opening, be provided with the elastic element that when the fuel tank working state filler opening is stayed open between described sliding bar and the housing, described handle is hinged on housing.
As further improvement of the utility model:
Described housing is provided with free bearing, and described handle links to each other with free bearing by crank;
Described crank is provided with cam near a side of free bearing, contact with cam on the described housing and when fuel tank is in closed state with the shell fragment of cam lock;
On housing, the other end is provided with curved part to described shell fragment one end by bolt, and described curved part is supported on the housing;
Described sliding bar is arranged in the housing, and described housing is provided with guide cylinder, and described sliding bar is arranged in the described guide cylinder;
Be provided with seal ring between described guide cylinder and the housing, be provided with seal ring between described guide cylinder and the sliding bar;
Described black box is made up of punch pad, sealing gasket and lower bolster, and described punch pad and lower bolster are fixed on the sliding bar, and described sealing gasket is held between punch pad and the lower bolster;
The edge of described sealing gasket is provided with the inclined-plane that is used for described filler opening interference fit;
Described elastic element is a volute spring, and described elastic element is sheathed on the sliding bar, and described sliding bar is provided with postive stop baffle, and the bigger end bearing of described elastic element is on housing, and a less end bearing is on postive stop baffle.
Described elastic element is the volute spring that is sheathed on the sliding bar, and described sliding bar is provided with postive stop baffle, and described volute spring is located between housing and the postive stop baffle, and described volute spring is bigger by an end of housing.
The utlity model has following advantage: the utility model need can not operated the black box interference fit fast by handle by extra instrument and block fuel-tank outlet, the oil that can not need when maintenance oil pump and oil pipe to drain in the fuel tank seals fuel tank fast temporarily, sealing and opening operation are fast, can not cause waste and environmental pollution, have simple in structure, sealing is reliable, tool free, lower-cost advantage.The misoperation that elastic element can effectively be avoided reaching handle because of oil pump suction at work causes black box and filler opening closure to cause the fuel tank fuel cut-off, makes black box finish can to quickly recover to the fuel tank working state behind the fuel tank closed state, handle links to each other with shell by crank, handle black box by the linkage mechanism that handle, crank, sliding bar are formed, both can improve the stability that sliding bar slides, can reach laborsaving purpose again.The shell fragment that contacts with cam on the cam of crank and the housing, can when the fuel tank closed state, sliding bar and black box be locked by locking cam, maintain easily operation but also can effectively prevent and to improve the sealability of black box because of causing the sliding bar slip to make generation gap leakage of oil between black box and the inlet port after the crank wearing and tearing; Be provided with guide cylinder between housing and the sliding bar, sliding bar is play the guiding role, can further improve the stability that sliding bar slides; Be respectively equipped with seal ring between guide cylinder and housing, the sliding bar, therefore the good airproof performance of whole housing; Black box is made up of punch pad, sealing gasket and lower bolster, and sealing gasket is held between punch pad and the lower bolster, black box both can keep and the filler opening sealing by interference fit, can guarantee to bear bigger impact again, can further improve the working life of black box, can be provided with the inclined-plane that is used for the filler opening interference fit, the better tightness when making interference fit like this by filler opening one side at the edge of sealing gasket; Elastic element is volute spring, and is more reliable and more stable, can improve the stability of sliding bar, prolongs the working life of black box.
Description of drawings
Fig. 1 is the sectional structure schematic representation of present embodiment in the fuel tank working state;
Fig. 2 is the sectional structure schematic representation of present embodiment at the fuel tank closed state;
Fig. 3 is the three-dimensional decomposition texture schematic representation of present embodiment.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the quick oil sealer of fuel tank in the present embodiment comprises housing 2, sliding bar 3 and elastic element 5, housing 2 is provided with oil outlet 21 and filler opening 22, filler opening 22 is communicated with the outlet 11 of fuel tank 1, sliding bar 3 is provided with can be by the black box 31 of sliding bar 3 driven opening filler openings 22, elastic element 5 one ends are resisted against on the housing 2, the other end is resisted against on sliding bar 3 or the black box 31, sliding bar 3 links to each other with the handle 4 that can drive sliding bar 3 switching filler openings 22, and handle 4 is hinged on housing 2.
In the present embodiment, housing 2 is provided with free bearing 25, and handle 4 links to each other with free bearing 25 by crank 41, and the middle part of handle 4 is provided with attachment hole 42, and crank 41 1 ends and attachment hole 42 are hinged, and the other end and free bearing 25 are hinged.Crank 41 is provided with cam 411 near a side of free bearing 25, housing 2 is provided with the shell fragment 23 that contacts and when fuel tank 1 is in closed state cam 411 is locked with cam 411, on housing 2, the other end is provided with curved part 231 to shell fragment 23 1 ends by bolt, and curved part 231 is supported on the housing 2.Shell fragment 23 is by middle part chucking cam 411, and shell fragment 23 keeps in touch with cam 411 all the time, can effectively prevent to make black box 31 and filler opening 22 produce the gap leakage of oil because of causing sliding bar 3 to slide after 411 wearing and tearing of the cam on the crank 41.
The sliding bar 3 of present embodiment is arranged in the housing 2, and housing 2 is provided with guide cylinder 24, and sliding bar 3 is arranged in the guide cylinder 24, is provided with seal ring between guide cylinder 24 and the housing 1, is provided with seal ring between guide cylinder 24 and the sliding bar 3.Black box 31 is made up of punch pad 311, sealing gasket 312 and lower bolster 313, and punch pad 311 and sealing gasket 312 are fixed on the sliding bar 3, and sealing gasket 312 is held between punch pad 311 and the lower bolster 313.The edge of sealing gasket 312 is provided with the inclined-plane that is used for filler opening 22 interference fit in the present embodiment, when black box 31 and filler opening 22 cooperations, can keep better seal.In order to improve the stability of elastic element 5, elastic element 5 adopts volute spring, and elastic element 5 is sheathed on the sliding bar 3, and sliding bar 3 is provided with postive stop baffle 32, the bigger end bearing of elastic element 5 is on housing 2, and a less end bearing is on postive stop baffle 32.When normal working, elastic element 5 backs down black box 31, keeps filler opening 22 to open, and the misoperation of avoiding reaching handle 4 because of oil pump suction at work causes black box 31 and filler opening 22 closed fuel tank 1 fuel cut-offs that cause.
The working principle of present embodiment is as follows: as shown in Figure 1, elastic element 5 struts black box 31 by sliding bar 3 filler opening 22 is stayed open when fuel tank 1 working state.When the interim closed fuel tank 1 of needs as shown in Figure 2, end to handle 4 applies the external force F that is directed downwards, then handle 4 drives sliding bar 3 risings, when sliding bar 3 rises to the limit, sealing gasket 312 and filler opening 22 interference fit, black box 31 sealing filler openings 22, fuel tank 1 is in closed state, cam 411 more level and smooth sides contact with shell fragment 23 and by shell fragment 23 cam 411 are locked, thereby sliding bar 3 and black box 31 are all locked simultaneously, whole oil sealer need not be locked to the fuel tank closed state by external force at this moment, can keep in repair and not need relevant devices such as oil pipe and oil pumps the oil in the fuel tank is all discharged.Remove the fuel tank closed state as need, then the end to handle 4 applies the external force that direction makes progress, can remove the state of shell fragment 23 with cam 411 lockings, elastic element 5 slides fast by sliding bar 3 drive black boies 31 immediately then, opens filler opening 22 and returns to the fuel tank working state.
The quick oil sealer of fuel tank of the present utility model can also be realized the oil strain function by increasing filter core in housing 2, housing 2 is provided with openable top cover 26, can come more renew cartridge by opening top cover 26.Thereby can replace existing fuel tank oil purifier, both can realize that fuel tank seals fast, can realize the oil strain function again.
The above only is a preferred implementation of the present utility model, and protection domain of the present utility model also not only is confined to the foregoing description, and all technological schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art in the some improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. quick oil sealer of fuel tank, comprise housing (2), sliding bar (3) and elastic element (5), described housing (2) is provided with oil outlet (21) and filler opening (22), described filler opening (22) is communicated with the outlet (11) of fuel tank (1), described sliding bar (3) is provided with can be by the black box (31) of sliding bar (3) driven opening filler opening (22), described elastic element (5) one ends are resisted against on the housing (2), the other end is resisted against on sliding bar (3) or the black box (31), it is characterized in that: described sliding bar (3) links to each other with the handle (4) that can drive sliding bar (3) switching filler opening (22), and described handle (4) is hinged on housing (2).
2. the quick oil sealer of fuel tank according to claim 1 is characterized in that: described housing (2) is provided with free bearing (25), and described handle (4) links to each other with free bearing (25) by crank (41).
3. the quick oil sealer of fuel tank according to claim 2, it is characterized in that: described crank (41) is provided with cam (411) near a side of housing (2), and described housing (2) is provided with the shell fragment (23) that contacts with cam (411) and when being in closed state cam (411) is locked at fuel tank (1).
4. the quick oil sealer of fuel tank according to claim 3 is characterized in that: on housing (2), the other end is provided with curved part (231) to described shell fragment (23) one ends by bolt, and described curved part (231) is supported on the housing (2).
5. according to the quick oil sealer of the arbitrary described fuel tank of claim 1～4, it is characterized in that: described sliding bar (3) is arranged in the housing (2), and described housing (2) is provided with guide cylinder (24), and described sliding bar (3) is arranged in the described guide cylinder (24).
6. the quick oil sealer of fuel tank according to claim 5 is characterized in that: be provided with seal ring between described guide cylinder (24) and the housing (2), be provided with seal ring between described guide cylinder (24) and the sliding bar (3).
7. the quick oil sealer of fuel tank according to claim 6, it is characterized in that: described black box (31) is made up of punch pad (311), sealing gasket (312) and lower bolster (313), described punch pad (311) and lower bolster (313) are fixed on the sliding bar (3), and described sealing gasket (312) is held between punch pad (311) and the lower bolster (313).
8. the quick oil sealer of fuel tank according to claim 7 is characterized in that: the edge of described sealing gasket (312) is provided with the inclined-plane that is used for described filler opening (22) interference fit.
9. the quick oil sealer of fuel tank according to claim 6, it is characterized in that: described elastic element (5) is for being sheathed on the volute spring on the sliding bar (3), described sliding bar (3) is provided with postive stop baffle (32), described volute spring is located between housing (2) and the postive stop baffle (32), and described volute spring is bigger by an end of housing (2).
10. the quick oil sealer of fuel tank according to claim 8, it is characterized in that: described elastic element (5) is for being sheathed on the volute spring on the sliding bar (3), described sliding bar (3) is provided with postive stop baffle (32), described volute spring is located between housing (2) and the postive stop baffle (32), and described volute spring is bigger by an end of housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202243096U CN201705951U (en) | 2010-06-12 | 2010-06-12 | Quick oil seal device of oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202243096U CN201705951U (en) | 2010-06-12 | 2010-06-12 | Quick oil seal device of oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201705951U true CN201705951U (en) | 2011-01-12 |
Family
ID=43443107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202243096U Expired - Fee Related CN201705951U (en) | 2010-06-12 | 2010-06-12 | Quick oil seal device of oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201705951U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176399A (en) * | 2017-07-05 | 2017-09-19 | 扬州金威环保科技有限公司 | One kind can automatically reset dustbin leakage fluid dram headstock gear |
| CN109654231A (en) * | 2018-11-17 | 2019-04-19 | 镇江三联泵业机械成套设备有限公司 | A kind of protective device for valve |
| CN111022677A (en) * | 2019-12-25 | 2020-04-17 | 陕西航天泵阀科技集团有限公司 | Four-connecting-rod pneumatic discharge valve |
-
2010
- 2010-06-12 CN CN2010202243096U patent/CN201705951U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176399A (en) * | 2017-07-05 | 2017-09-19 | 扬州金威环保科技有限公司 | One kind can automatically reset dustbin leakage fluid dram headstock gear |
| CN107176399B (en) * | 2017-07-05 | 2023-10-20 | 扬州金威环保科技有限公司 | Automatic resetting dustbin liquid outlet opening and closing device |
| CN109654231A (en) * | 2018-11-17 | 2019-04-19 | 镇江三联泵业机械成套设备有限公司 | A kind of protective device for valve |
| CN111022677A (en) * | 2019-12-25 | 2020-04-17 | 陕西航天泵阀科技集团有限公司 | Four-connecting-rod pneumatic discharge valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130508 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 31 industrial city, Changsha economic and Technological Development Zone, Hunan, Changsha Patentee before: Sanyi Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |