CN204439300U - Fuel tank tightness detecting device - Google Patents
Fuel tank tightness detecting device Download PDFInfo
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- CN204439300U CN204439300U CN201520091901.6U CN201520091901U CN204439300U CN 204439300 U CN204439300 U CN 204439300U CN 201520091901 U CN201520091901 U CN 201520091901U CN 204439300 U CN204439300 U CN 204439300U
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- fuel tank
- clamping seats
- pressure rack
- bar
- clamping
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Abstract
The utility model relates to a kind of fuel tank tightness detecting device, water tank cavity is provided with the fuel tank underframe that can be elevated, the top of fuel tank underframe is provided with liftable Z-direction pressure rack, both sides, the front and back frame of Z-direction pressure rack is fixed with X respectively to guide rod, two X are connected with the many Y-direction slide bars that can horizontally slip between guide rod, and the two ends of each Y-direction slide bar are set in X on guide rod and front end is provided with Y-direction slide bar lock handle; The middle part of each Y-direction slide bar is separately installed with can the Z-direction clamping seats of slide anteroposterior, each Z-direction clamping seats is respectively equipped with Z-direction clamping seats lock handle; Be plugged with liftable Z-direction depression bar respectively in each Z-direction clamping seats, the lower end of each Z-direction depression bar is connected to Z-direction briquetting, and Z-direction clamping seats is respectively equipped with can by Z-direction depression bar lock handle fixing for Z-direction depression bar.The Z-direction pressure rack left and right sides is provided with X to block, and rear side is provided with Y-direction block.This device is easy to operate and the fixing-stable of fuel tank is reliable.
Description
Technical field
The utility model relates to a kind of fuel tank tightness detecting device, belongs to fuel tank test unit technical field.
Background technology
Plastic fuel tank is under the continuous batch condition of production, 100% all will carry out sealing propertytest, also need to carry out sealing propertytest after and vacuum pressure Alternating Test high temperature resistant at some in addition, in the standard-required of plastic fuel tank, to need fuel tank to be positioned over completely in tank and to add certain gaseous tension, and keeping a period of time.
Traditional fuel tank tightness detecting device comprises the tank bracket being supported in ground, and tank bracket is fixed with water tank, and the upper port of water tank is connected with fixed frame, and the inner chamber of water tank is provided with the fuel tank underframe that can be elevated.There is following weak point in conventional apparatus: 1. relying on several little fixed bar fixed oil tanks, when sinking to tank, often offseting to some extent because of crank, particularly when the fuel tank that some upper surface area are very large, and fixing difficulty.2. can only fix in the vertical direction of fuel tank, in fuel tank four associated anchor Friday, cause fuel tank crank, when sinking under water, slippage to some extent.The fixed bar in 3.Z direction can only move up and down, and when having uneven above fuel tank, needs expensive time and manpower to carry out regulating oil tank and makes it farthest to fit together with fixed bar.4. Z-direction fixed bar position can only coordinate fixed bar by mobile fuel tank position, because each fuel tank shape differs, so in adjustment process, can not ensure that all fixed bars can be pressed in the plane place of fuel tank upper surface.5. fuel tank has a lot of crucial DEFORMATION POINTS, if fixed without briquetting before pressurization, carries out pressurization rear fuel tank and there will be permanent deformation, cause fuel tank shape to be damaged in water, make fuel tank scrap the application can not carrying out the next stage.
Utility model content
The purpose of this utility model is, overcomes problems of the prior art, provides a kind of fuel tank tightness detecting device, easy to operate and the fixing-stable of fuel tank is reliable.
For solving above technical matters, a kind of fuel tank tightness detecting device of the present utility model, comprise the tank bracket being supported in ground, described tank bracket is fixed with water tank, the upper port of described water tank is connected with fixed frame, the inner chamber of described water tank is provided with the fuel tank underframe that can be elevated, being provided with directly over described fuel tank underframe can along the Z-direction pressure rack of Z-direction lifting, both sides, the front and back frame of described Z-direction pressure rack is fixed with respectively along X to the X extended to guide rod, X described in two is connected with the many Y-direction slide bars that can horizontally slip along X to guide rod between guide rod, the two ends of each described Y-direction slide bar are set in described X on guide rod, the front end of each described Y-direction slide bar is respectively equipped with and Y-direction slide bar can be locked in X to the Y-direction slide bar lock handle on guide rod, the middle part of each described Y-direction slide bar is separately installed with and along the Z-direction clamping seats of Y-direction slide bar slide anteroposterior, each described Z-direction clamping seats can be respectively equipped with the Z-direction clamping seats lock handle that Z-direction clamping seats can be locked on Y-direction slide bar, being plugged with respectively in each described Z-direction clamping seats can along the Z-direction depression bar of Z-direction lifting, and the lower end of each described Z-direction depression bar is connected to Z-direction briquetting, and described Z-direction clamping seats is respectively equipped with can by Z-direction depression bar lock handle fixing for Z-direction depression bar.
Relative to prior art, the utility model achieves following beneficial effect: fuel tank to be detected is placed on fuel tank underframe, first be elevated overall for Z-direction pressure rack to correct position along Z-direction, then according to the situation of fuel tank upper surface, Y-direction slide bar is horizontally slipped along X to guide rod, the lateral attitude of adjustment pressure point, after the adjustment of lateral attitude, rotates Y-direction slide bar lock handle and Y-direction slide bar is fixed on X on guide rod; Then make Z-direction clamping seats along Y-direction slide bar slide anteroposterior to adjust the front and back position of pressure point, after front and back position adjustment, rotate Z-direction clamping seats lock handle and Z-direction clamping seats is locked on Y-direction slide bar; Finally make Z-direction depression bar be elevated with the height and the compression degree that adjust Z-direction briquetting, after Z-direction briquetting is pressed in fuel tank upper surface reposefully, rotates Z-direction depression bar lock handle and Z-direction depression bar and Z-direction briquetting are fixed.
As improvement of the present utility model, the left and right sides of described Z-direction pressure rack is connected to Z-direction pressure rack guide pillar, the axis of each described Z-direction pressure rack guide pillar is parallel to each other and perpendicular to Z-direction pressure rack place plane, the upper end of each described Z-direction pressure rack guide pillar is plugged in Z-direction pressure rack guide bracket respectively, and each described Z-direction pressure rack guide bracket is separately fixed on described fixed frame; Described fixed frame is fixed with Z-direction pressure rack lift cylinder, the piston rod of described Z-direction pressure rack lift cylinder stretches out straight down and lower end is fixedly connected with Z-direction lifting bridge rack, and the lower end of described Z-direction lifting bridge rack is fixedly connected in described Z-direction pressure rack.The piston rod of Z-direction pressure rack lift cylinder is flexible can drive the lifting of Z-direction pressure rack by Z-direction lifting bridge rack, and Z-direction pressure rack guide pillar can ensure that Z-direction pressure rack is steadily elevated, can not run-off the straight.
As preferred version of the present utility model, described Z-direction pressure rack be each side connected with two described Z-direction pressure rack guide pillars.
As preferred version of the present utility model, X described in two is connected with three described Y-direction slide bars between guide rod.
As preferred version of the present utility model, the middle part of each described Y-direction slide bar is separately installed with two described Z-direction clamping seats.
As improvement of the present utility model, the left and right sides of described fuel tank underframe is fixed with X respectively to clamping seats, described X is plugged with respectively on clamping seats can along X to flexible X to clamping bar, X described in two is connected to X to block to the termination in opposite directions of clamping bar, and described X is respectively equipped with the X of lockable X to clamping bar to clamping bar lock handle on clamping seats.Be resisted against the left and right sides of fuel tank to the flexible X of making of clamping bar to block by X, can firm fuel tank further.
As improvement of the present utility model, the rear side of described fuel tank underframe is fixed with at least one Y-direction clamping seats, described Y-direction clamping seats is plugged with the Y-direction clamping bar that can stretch along Y-direction, the front end of described Y-direction clamping bar is connected with Y-direction block, and described Y-direction clamping seats is provided with the Y-direction clamping bar lock handle of lockable Y-direction clamping bar.By the flexible rear side making Y-direction block be resisted against fuel tank of Y-direction clamping bar, can firm fuel tank further.
As preferred version of the present utility model, the rear side of described fuel tank underframe is fixed with two Y-direction clamping seats.
Accompanying drawing explanation
Be described in further detail the utility model below in conjunction with the drawings and specific embodiments, accompanying drawing only provides reference and explanation use, is not used to limit the utility model.
Fig. 1 is the front view of the utility model fuel tank tightness detecting device.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the stereographic map of Fig. 1.
In figure: 1. tank bracket; 2. water tank; 3. fixed frame; 4. fuel tank underframe; 5. fuel tank underframe lifting guide pillar; 6.Z is to pressure rack; 6a.Z is to lifting bridge rack; 7.Z is to pressure rack guide pillar; 7a.Z is to pressure rack guide bracket; 8.X is to guide rod; 9.Y is to slide bar; 9a.Y is to slide bar lock handle; 10.Z is to clamping seats; 10a.Z is to clamping seats lock handle; 10b. Z-direction depression bar lock handle; 11.Z is to depression bar; 11a.Z is to briquetting; 12.Z is to pressure rack lift cylinder; 13.X is to clamping seats; 13a.X is to clamping bar; 13b.X is to block; 13c.X is to clamping bar lock handle; 14.Y is to clamping seats; 14a.Y is to clamping bar; 14b.Y is to block; 14c.Y is to clamping bar lock handle; 15. pedals; 16. tool boxes; 17. gas tanks; 18. power supply boxs; 19. maneuver boxs.
Embodiment
As shown in Figures 1 to 4, fuel tank tightness detecting device of the present utility model comprises the tank bracket 1 being supported in ground, tank bracket 1 is fixed with water tank 2, the upper port of water tank 2 is connected with fixed frame 3, the inner chamber of water tank 2 is provided with the fuel tank underframe 4 that can be elevated, being provided with directly over fuel tank underframe 4 can along the Z-direction pressure rack 6 of Z-direction lifting, both sides, the front and back frame of Z-direction pressure rack 6 is fixed with respectively along X to the X extended to guide rod 8, two X are connected with the many Y-direction slide bars 9 that can horizontally slip along X to guide rod 8 between guide rod 8, the two ends of each Y-direction slide bar 9 are set in X on guide rod 8, the front end of each Y-direction slide bar 9 is respectively equipped with and Y-direction slide bar 9 can be locked in X to the Y-direction slide bar lock handle 9a on guide rod 8.
The middle part of each Y-direction slide bar 9 is separately installed with and along the Z-direction clamping seats 10 of Y-direction slide bar 9 slide anteroposterior, each Z-direction clamping seats 10 can be respectively equipped with the Z-direction clamping seats lock handle 10a that Z-direction clamping seats 10 can be locked on Y-direction slide bar 9; Being plugged with respectively in each Z-direction clamping seats 10 can along the Z-direction depression bar 11 of Z-direction lifting, and the lower end of each Z-direction depression bar 11 is connected to Z-direction briquetting 11a, and Z-direction clamping seats 10 is respectively equipped with can by Z-direction depression bar lock handle 10b fixing for Z-direction depression bar 11.
The left and right sides of Z-direction pressure rack 6 is connected to Z-direction pressure rack guide pillar 7, the axis of each Z-direction pressure rack guide pillar 7 is parallel to each other and perpendicular to Z-direction pressure rack 6 place plane, the upper end of each Z-direction pressure rack guide pillar 7 is plugged in Z-direction pressure rack guide bracket 7a respectively, and each Z-direction pressure rack guide bracket 7a is separately fixed on fixed frame 3; Fixed frame 3 is fixed with Z-direction pressure rack lift cylinder 12, the piston rod of Z-direction pressure rack lift cylinder 12 stretches out straight down and lower end is fixedly connected with Z-direction lifting bridge rack 6a, and the lower end of Z-direction lifting bridge rack 6a is fixedly connected in Z-direction pressure rack 6.
The left and right sides of fuel tank underframe 4 is fixed with X respectively to clamping seats 13, X is plugged with respectively on clamping seats 13 can along X to flexible X to clamping bar 13a, two X are connected to X to the termination in opposite directions of clamping bar 13a and on clamping seats 13, are respectively equipped with the X of lockable X to clamping bar 13a to clamping bar lock handle 13c to block 13b, X.
The rear side of fuel tank underframe 4 is fixed with at least one Y-direction clamping seats 14, Y-direction clamping seats 14 is plugged with the Y-direction clamping bar 14a that can stretch along Y-direction, the front end of Y-direction clamping bar 14a is connected with Y-direction block 14b, and Y-direction clamping seats 14 is provided with the Y-direction clamping bar lock handle 14c of lockable Y-direction clamping bar 14a.
The left and right sides of Z-direction pressure rack 6 respectively can be connected with two Z-direction pressure rack guide pillars 7.Two X can be connected with three Y-direction slide bars 9 between guide rod 8.The middle part of each Y-direction slide bar 9 can be separately installed with two Z-direction clamping seats 10.The rear side of fuel tank underframe 4 can be fixed with two Y-direction clamping seats 14.Multiple spot fixedly improves the fixing stability of exemplar, any one fuel tank can be well fixed, reduce personnel's labor capacity, make each crucial DEFORMATION POINTS of fuel tank can fit fixing completely, accomplishes that the fuel tank after testing does not have permanent deformation.
The front of water tank 2 is provided with pedal 15, and the right side of water tank 2 is provided with tool box 16, gas tank 17 and power supply box 18, and the right side of fixed frame 3 is provided with maneuver box 19.
During detection, be placed in by fuel tank to be detected on fuel tank underframe 4, the piston rod of Z-direction pressure rack lift cylinder 12 is flexible can drive Z-direction pressure rack 6 to be elevated by Z-direction lifting bridge rack 6a, and Z-direction pressure rack guide pillar 7 can ensure that Z-direction pressure rack 6 is steadily elevated, can not run-off the straight.Then according to the situation of fuel tank upper surface, Y-direction slide bar 9 is horizontally slipped to guide rod 8 along X, the lateral attitude of adjustment pressure point, after the adjustment of lateral attitude, rotate Y-direction slide bar lock handle 9a and Y-direction slide bar 9 is fixed on X on guide rod 8; Then make Z-direction clamping seats 10 along Y-direction slide bar 9 slide anteroposterior to adjust the front and back position of pressure point, after front and back position adjustment, rotate Z-direction clamping seats lock handle 10a and Z-direction clamping seats 10 is locked on Y-direction slide bar 9; Finally make Z-direction depression bar 11 be elevated to adjust height and the compression degree of Z-direction briquetting 11a, after Z-direction briquetting 11a is pressed in fuel tank upper surface reposefully, rotates Z-direction depression bar lock handle 10b and Z-direction depression bar 11 and Z-direction briquetting 11a are fixed.
Be resisted against the left and right sides of fuel tank by X to the flexible X of making of clamping bar 13a to block 13b, lock X to clamping bar 13a by X to clamping bar lock handle 13c.
By the flexible rear side making Y-direction block 14b be resisted against fuel tank of Y-direction clamping bar 14a, then fix Y-direction clamping bar 14a by Y-direction clamping bar lock handle 14c, can firm fuel tank further.
After fuel tank is completely fixed, with fuel tank underframe 4 entire lowering, sinks in water tank 2 and carry out sealing propertytest, it is steady that fuel tank underframe lifting guide pillar 5 can ensure that fuel tank underframe 4 is elevated.
These are only the better possible embodiments of the utility model, non-ly therefore limit to scope of patent protection of the present utility model.In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (8)
1. a fuel tank tightness detecting device, comprise the tank bracket being supported in ground, described tank bracket is fixed with water tank, the upper port of described water tank is connected with fixed frame, the inner chamber of described water tank is provided with the fuel tank underframe that can be elevated, it is characterized in that: being provided with directly over described fuel tank underframe can along the Z-direction pressure rack of Z-direction lifting, both sides, the front and back frame of described Z-direction pressure rack is fixed with respectively along X to the X extended to guide rod, X described in two is connected with the many Y-direction slide bars that can horizontally slip along X to guide rod between guide rod, the two ends of each described Y-direction slide bar are set in described X on guide rod, the front end of each described Y-direction slide bar is respectively equipped with and Y-direction slide bar can be locked in X to the Y-direction slide bar lock handle on guide rod, the middle part of each described Y-direction slide bar is separately installed with and along the Z-direction clamping seats of Y-direction slide bar slide anteroposterior, each described Z-direction clamping seats can be respectively equipped with the Z-direction clamping seats lock handle that Z-direction clamping seats can be locked on Y-direction slide bar, being plugged with respectively in each described Z-direction clamping seats can along the Z-direction depression bar of Z-direction lifting, and the lower end of each described Z-direction depression bar is connected to Z-direction briquetting, and described Z-direction clamping seats is respectively equipped with can by Z-direction depression bar lock handle fixing for Z-direction depression bar.
2. fuel tank tightness detecting device according to claim 1, it is characterized in that: the left and right sides of described Z-direction pressure rack is connected to Z-direction pressure rack guide pillar, the axis of each described Z-direction pressure rack guide pillar is parallel to each other and perpendicular to Z-direction pressure rack place plane, the upper end of each described Z-direction pressure rack guide pillar is plugged in Z-direction pressure rack guide bracket respectively, and each described Z-direction pressure rack guide bracket is separately fixed on described fixed frame; Described fixed frame is fixed with Z-direction pressure rack lift cylinder, the piston rod of described Z-direction pressure rack lift cylinder stretches out straight down and lower end is fixedly connected with Z-direction lifting bridge rack, and the lower end of described Z-direction lifting bridge rack is fixedly connected in described Z-direction pressure rack.
3. fuel tank tightness detecting device according to claim 2, is characterized in that: described Z-direction pressure rack be each side connected with two described Z-direction pressure rack guide pillars.
4. fuel tank tightness detecting device according to claim 1, is characterized in that: X described in two is connected with three described Y-direction slide bars between guide rod.
5. fuel tank tightness detecting device according to claim 4, is characterized in that: the middle part of each described Y-direction slide bar is separately installed with two described Z-direction clamping seats.
6. fuel tank tightness detecting device according to claim 1, it is characterized in that: the left and right sides of described fuel tank underframe is fixed with X respectively to clamping seats, described X is plugged with respectively on clamping seats can along X to flexible X to clamping bar, X described in two is connected to X to block to the termination in opposite directions of clamping bar, and described X is respectively equipped with the X of lockable X to clamping bar to clamping bar lock handle on clamping seats.
7. the fuel tank tightness detecting device according to claim 1 or 6, it is characterized in that: the rear side of described fuel tank underframe is fixed with at least one Y-direction clamping seats, described Y-direction clamping seats is plugged with the Y-direction clamping bar that can stretch along Y-direction, the front end of described Y-direction clamping bar is connected with Y-direction block, and described Y-direction clamping seats is provided with the Y-direction clamping bar lock handle of lockable Y-direction clamping bar.
8. fuel tank tightness detecting device according to claim 7, is characterized in that: the rear side of described fuel tank underframe is fixed with two Y-direction clamping seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091901.6U CN204439300U (en) | 2015-02-10 | 2015-02-10 | Fuel tank tightness detecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091901.6U CN204439300U (en) | 2015-02-10 | 2015-02-10 | Fuel tank tightness detecting device |
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| CN204439300U true CN204439300U (en) | 2015-07-01 |
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| CN201520091901.6U Active CN204439300U (en) | 2015-02-10 | 2015-02-10 | Fuel tank tightness detecting device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248311A (en) * | 2016-09-12 | 2016-12-21 | 珠海格力电器股份有限公司 | Sealing performance detection device and sealing performance detection method with same |
| CN107941429A (en) * | 2017-11-25 | 2018-04-20 | 广东创智智能装备有限公司 | A kind of automotive oil tank seals water leakage detection apparatus |
| CN108489681A (en) * | 2018-03-06 | 2018-09-04 | 扬州长运塑料技术股份有限公司 | A kind of automatic production line for detecting plastic fuel tank leakproofness |
| CN109163866A (en) * | 2018-09-27 | 2019-01-08 | 湖北上翔自动化科技有限公司 | For fuel tank of vehicle leak-testing apparatus |
| CN109489983A (en) * | 2018-12-19 | 2019-03-19 | 安徽江淮汽车集团股份有限公司 | A kind of fuel system test-bed |
| CN110987312A (en) * | 2019-11-21 | 2020-04-10 | 杭州樱多电器有限公司 | Air tightness detection device for oil tank detection process |
-
2015
- 2015-02-10 CN CN201520091901.6U patent/CN204439300U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248311A (en) * | 2016-09-12 | 2016-12-21 | 珠海格力电器股份有限公司 | Sealing performance detection device and sealing performance detection method with same |
| CN107941429A (en) * | 2017-11-25 | 2018-04-20 | 广东创智智能装备有限公司 | A kind of automotive oil tank seals water leakage detection apparatus |
| CN108489681A (en) * | 2018-03-06 | 2018-09-04 | 扬州长运塑料技术股份有限公司 | A kind of automatic production line for detecting plastic fuel tank leakproofness |
| CN108489681B (en) * | 2018-03-06 | 2024-04-05 | 扬州长运塑料技术股份有限公司 | Full-automatic production line for detecting tightness of plastic fuel tank |
| CN109163866A (en) * | 2018-09-27 | 2019-01-08 | 湖北上翔自动化科技有限公司 | For fuel tank of vehicle leak-testing apparatus |
| CN109489983A (en) * | 2018-12-19 | 2019-03-19 | 安徽江淮汽车集团股份有限公司 | A kind of fuel system test-bed |
| CN110987312A (en) * | 2019-11-21 | 2020-04-10 | 杭州樱多电器有限公司 | Air tightness detection device for oil tank detection process |
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