CN203053658U - Turning-over type detection structure for airtightness of fuel tank - Google Patents
Turning-over type detection structure for airtightness of fuel tank Download PDFInfo
- Publication number
- CN203053658U CN203053658U CN 201220699905 CN201220699905U CN203053658U CN 203053658 U CN203053658 U CN 203053658U CN 201220699905 CN201220699905 CN 201220699905 CN 201220699905 U CN201220699905 U CN 201220699905U CN 203053658 U CN203053658 U CN 203053658U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- fuel tank
- crossbeam
- piston rod
- shaped support
- 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 title claims abstract description 32
- 238000001514 detection method Methods 0.000 title abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000012360 testing method Methods 0.000 claims description 9
- 230000002441 reversible effect Effects 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 6
- 210000004907 gland Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a turning-over type detection structure for airtightness of a fuel tank. The turning-over type detection structure comprises a door-shaped support disposed at an edge of a water tank. A first cylinder is disposed on the top of a crossbeam of the door-shaped support and passes through a piston rod and the crossbeam to face downward vertically. An end portion of the piston rod is fixedly provided with a U-shaped support that faces downward. A rectangular frame is rotatingly arranged on an inner wall of the U-shaped support. A second cylinder is disposed in the center of an upper crossbeam of the rectangular frame, a piston cylinder of the second cylinder passes through the upper crossbeam of the rectangular frame, and an end portion of the piston cylinder is fixedly equipped with a sealing press cover that cooperates with an oil inlet of the fuel tank. A third cylinder is hinged to a rear side of the edge of the water tank and an end portion of a piston rod of the third cylinder is fixed on the upper crossbeam of the rectangular frame. An air pump is arranged on one side of the door-shaped support, and an air outlet pipe of the air pump is communicated with an oil outlet of the fuel tank. The cylinders are adopted to provide power to enable the fuel tank to be pressed downward and immersed into the water tank, the oil inlet of the fuel tank is sealed and the oil outlet of the fuel tank is communicated with an air inlet pipe, such that the turning-over type detection structure of the utility model is convenient and fast in detection, allows manual labor intensity to be minimized and enables the detection efficiency to be improved.
Description
Technical field:
The utility model relates to the fuel tank processing technique field, relates in particular to a kind of reversible fuel tank air tight test structure.
Background technology:
Fuel tank, the i.e. container of charge of oil.Refer in particular to the device that stores fuel oil on diesel engine or the gasoline engine driven machine.Fuel tank except oil storage, also plays effects such as bubble in heat radiation, the oil and water separation, precipitated impurities in hydraulic system.
Fuel tank generally is provided with two outlets: one is the fuel oil feeding port that directly can see, and one is to pack the outlet of fuel pump and fuel-metering device into.
Generally need carry out strict impermeability to it for the fuel tank that processes and detect, original employing manually is depressed into fuel tank to observe in the water tank and has or not bubble to produce, and it is big to detect interference, poor accuracy, and hand labor intensity is big.
The utility model content:
In order to remedy the prior art problem, the purpose of this utility model provides a kind of reversible fuel tank air tight test structure, and reasonable in design can conveniently detect the fuel tank impermeability, the accuracy height, and hand labor intensity reduces.
The technical solution of the utility model is as follows:
Reversible fuel tank air tight test structure, it is characterized in that: comprise the portal trestle that is installed on water tank bead left and right sides, the crossbeam top of portal trestle is equipped with first cylinder, first cylinder passes piston rod and passes crossbeam straight down, fixedly there is downward U-shaped frame the piston rod end, U-shaped frame inwall is rotatablely equipped with rectangle frame, rectangle frame entablature middle part is provided with second cylinder, the second cylinder piston cylinder passes the rectangle frame entablature, fixedly there is the sealing gland that matches with the fuel tank oil-in piston cylinder end, hinged the 3rd cylinder that is equipped with of described water tank bead rear side, the piston rod end of the 3rd cylinder is fixed on the entablature of rectangular frame, described portal trestle one side is provided with air pump, and the escape pipe of air pump is connected with the oil-out of fuel tank.
Described reversible fuel tank air tight test structure is characterized in that: fixedly there is guide pole the both sides, crossbeam upper surface of described U-shaped frame, have pilot hole on the portal trestle crossbeam of guide pole opposite position.
The utility model has the advantages that:
The utility model reasonable in design provides power that fuel tank is pressed down by cylinder and is immersed in the water tank, fuel tank oil-in sealing simultaneously, and oil-out UNICOM draft tube, easy to detect quick, reduced hand labor intensity, improved detection efficiency.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to Fig. 1:
Reversible fuel tank air tight test structure, comprise the portal trestle 2 that is installed on water tank 1 bead left and right sides, the crossbeam top of portal trestle 2 is equipped with first cylinder 3, first cylinder 3 passes piston rod and passes crossbeam straight down, fixedly there is downward U-shaped frame 4 piston rod end, U-shaped frame 4 inwalls are rotatablely equipped with rectangle frame 5, rectangle frame 5 entablatures middle part is provided with second cylinder 6, second cylinder, 6 piston cylinders pass rectangle frame 5 entablatures, fixedly there is the sealing gland 7 that matches with the fuel tank oil-in piston cylinder end, hinged the 3rd cylinder 8 that is equipped with of water tank 1 bead rear side, the piston rod end of the 3rd cylinder 8 is fixed on the entablature of 5 of rectangle frames, portal trestle 2 one sides are provided with air pump 9, and the escape pipe 10 of air pump 9 is connected with the oil-out of fuel tank.
Fixedly there is guide pole 11 both sides, crossbeam upper surface of U-shaped frame, have pilot hole 12 on the portal trestle crossbeam of guide pole 11 opposite positions, guarantee to press down stability in the process.
Providing power that fuel tank is pressed down by first cylinder 3 is immersed in the water tank 1, fuel tank oil-in sealing simultaneously, the escape pipe 10 of oil-out UNICOM air pump 9, pass through the upset of the 3rd cylinder 8 in the testing process, be convenient to observe the generation position of bubble, easy to detect quick, reduced hand labor intensity, improved detection efficiency.
Claims (2)
1. reversible fuel tank air tight test structure, it is characterized in that: comprise the portal trestle that is installed on water tank bead left and right sides, the crossbeam top of portal trestle is equipped with first cylinder, first cylinder passes piston rod and passes crossbeam straight down, fixedly there is downward U-shaped frame the piston rod end, U-shaped frame inwall is rotatablely equipped with rectangle frame, rectangle frame entablature middle part is provided with second cylinder, the second cylinder piston cylinder passes the rectangle frame entablature, fixedly there is the sealing gland that matches with the fuel tank oil-in piston cylinder end, hinged the 3rd cylinder that is equipped with of described water tank bead rear side, the piston rod end of the 3rd cylinder is fixed on the entablature of rectangular frame, described portal trestle one side is provided with air pump, and the escape pipe of air pump is connected with the oil-out of fuel tank.
2. reversible fuel tank air tight test structure according to claim 1, it is characterized in that: fixedly there is guide pole the both sides, crossbeam upper surface of described U-shaped frame, have pilot hole on the portal trestle crossbeam of guide pole opposite position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699905 CN203053658U (en) | 2012-12-17 | 2012-12-17 | Turning-over type detection structure for airtightness of fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699905 CN203053658U (en) | 2012-12-17 | 2012-12-17 | Turning-over type detection structure for airtightness of fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053658U true CN203053658U (en) | 2013-07-10 |
Family
ID=48736600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220699905 Expired - Fee Related CN203053658U (en) | 2012-12-17 | 2012-12-17 | Turning-over type detection structure for airtightness of fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203053658U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645017A (en) * | 2013-12-20 | 2014-03-19 | 大连津利流体设备开发有限公司 | One-sided pneumatic sealing machine with multiple work stations and capable of achieving rapid transposition |
| CN105136400A (en) * | 2015-08-21 | 2015-12-09 | 哈尔滨建成集团有限公司 | Water immersion type airtight test device for sealed container |
| CN109443644A (en) * | 2018-10-26 | 2019-03-08 | 张全德 | A kind of leakage testing device produced and processed before factory for automotive oil tank |
-
2012
- 2012-12-17 CN CN 201220699905 patent/CN203053658U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645017A (en) * | 2013-12-20 | 2014-03-19 | 大连津利流体设备开发有限公司 | One-sided pneumatic sealing machine with multiple work stations and capable of achieving rapid transposition |
| CN105136400A (en) * | 2015-08-21 | 2015-12-09 | 哈尔滨建成集团有限公司 | Water immersion type airtight test device for sealed container |
| CN109443644A (en) * | 2018-10-26 | 2019-03-08 | 张全德 | A kind of leakage testing device produced and processed before factory for automotive oil tank |
| CN109443644B (en) * | 2018-10-26 | 2020-08-25 | 十堰博雅汽车零部件有限公司 | Leakage testing device used before automobile oil tank production and processing leaves factory |
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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: 20130710 Termination date: 20171217 |