CN209117264U - Fuel tank anti-deformation tries water conservancy project dress - Google Patents
Fuel tank anti-deformation tries water conservancy project dress Download PDFInfo
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- CN209117264U CN209117264U CN201821983641.3U CN201821983641U CN209117264U CN 209117264 U CN209117264 U CN 209117264U CN 201821983641 U CN201821983641 U CN 201821983641U CN 209117264 U CN209117264 U CN 209117264U
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- fuel tank
- deformation
- type chamber
- clamp
- clamping template
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Abstract
The utility model discloses a kind of better fuel tank anti-deformation examination water conservancy project dresses of anti-deformation effect.Fuel tank anti-deformation examination water conservancy project dress includes the telescopic device on water testing machine workbench and the rack being arranged on the upside of water testing machine workbench, and the telescopic rod of telescopic device is downward；The lower clamping template for further including the upper clamping template being arranged in telescopic rod end and being arranged on water testing machine workbench, lower clamping template is in the underface of upper clamping template, and upper clamping template and lower clamp are respectively equipped with clamp-type chamber and lower clamp-type chamber on the side that template corresponds to each other, upper clamp-type chamber is adapted to the upper surface of fuel tank, and lower clamp-type chamber is adapted to the lower surface of fuel tank.When carrying out the airtight detection of fuel tank, it is bonded is clamped with the upper and lower surfaces of fuel tank respectively using upper clamp-type chamber and lower clamp-type chamber, since contact surface is type face, avoid point deformation, and can prevent from causing fuel tank deformation excessive because telescopic device pressure is inadequate or pressure is excessive in pressure process, anti-deformation works well.
Description
Technical field
The utility model relates to a kind of examination water conservancy project dress, especially a kind of fuel tank anti-deformation examination water conservancy project dress.
Background technique
Currently, fuel tank, when carrying out airtight detection, existing fuel tank anti-deformation examination water conservancy project dress is by cylinder universal joint
To prevent fuel tank upper surface from deforming, and fuel tank is withstood to prevent fuel tank lower surface from deforming by roller.Due to motor vehicle emission mark
Quasi- variation, the airtight detection pressure of fuel tank become 45KPa pressure maintaining 30S from original 30KPa pressure maintaining 30S, additional extraneous factor
Influence, such as: air pressure in fuel tank is excessive, cylinder pressure not enough etc., fuel tank discontinuity causes fuel tank anti-deformation to try water
Tooling failure, causes fuel tank oxygen blast cyanidation or pit occurs.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of better fuel tank anti-deformations of anti-deformation effect to try water conservancy project
Dress.
The technical scheme adopted by the utility model to solve the technical problem is as follows: fuel tank anti-deformation examination water conservancy project dress, including examination
Telescopic device on water dispenser workbench and the rack being arranged on the upside of water testing machine workbench, the telescopic rod court of the telescopic device
Under；The lower clamping template for further including the upper clamping template being arranged in telescopic rod end and being arranged on water testing machine workbench, institute
Underface of the lower clamping template in upper clamping template is stated, and upper clamp is divided on the side that template and lower clamping template correspond to each other
Not She You upper clamp-type chamber and lower clamp-type chamber, the upper clamp-type chamber is adapted to the upper surface of fuel tank, the lower clamp-type chamber
It is adapted to the lower surface of fuel tank.
Further, the telescopic device is cylinder.
Further, the telescopic device is three.
Further, the telescopic rod of the telescopic device is connect by universal joint with upper clamping template.
Further, the upper clamping template is equipped with aperture.
Further, the lower clamping template includes three plates for being spaced apart setting, between the plate between
Gap is corresponding with the driving chain on water testing machine workbench.
The beneficial effects of the utility model are: fuel tank anti-deformation examination water conservancy project harness has, structure is simple, easily manufactured, cost
Cheap, the advantages that versatility is good, passes through upper clamping template of the setting with upper clamp-type chamber and the lower folder with lower clamp-type chamber
Hold template, when carrying out the airtight detection of fuel tank, using upper clamp-type chamber and lower clamp-type chamber respectively with the upper surface of fuel tank and following table
Face paste conjunction is clamped, and since contact site is type face, avoids point deformation, and can prevent in pressure process because of telescopic device
Pressure is inadequate or pressure is excessive causes fuel tank deformation excessive；Fuel tank is carried out using fuel tank anti-deformation examination water conservancy project dress according to detection
Airtight detection can guarantee that fuel tank deflection is no more than 2mm, and anti-deformation works well.
Detailed description of the invention
Fig. 1 is the implementation structural schematic diagram of the utility model；
In the figure, it is marked as water testing machine workbench 110, rack 120, telescopic device 130, telescopic rod 131, universal joint 132,
Upper clamping template 210, lower clamping template 220, plate 221, fuel tank 300.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figure 1, fuel tank anti-deformation examination water conservancy project dress, including water testing machine workbench 110 and setting are in water testing machine workbench
Telescopic device 130 in the rack 120 of 110 upsides, the telescopic rod 131 of the telescopic device 130 is downward；It further include that setting is being stretched
Upper clamping template 210 on 131 end of contracting bar and the lower clamping template 220 being arranged on water testing machine workbench 110, the lower folder
Hold the underface that template 220 is in upper clamping template 210, and the side that upper clamping template 210 and lower clamping template 220 correspond to each other
Clamp-type chamber and lower clamp-type chamber are respectively equipped on face, the upper clamp-type chamber is adapted to the upper surface of fuel tank 300, under described
Clamp-type chamber is adapted to the lower surface of fuel tank 300.
Wherein, telescopic device 130 is for driving clamping template 210 to move up and down, so that upper clamping template 210 and lower folder
220 relative motion of template is held, and then fuel tank 300 is gripped and carries out airtight detection；Telescopic device 130 can be a variety of, example
Such as: telescopic spring device, push-pull mechanism, oil cylinder, cylinder；It is preferred that being pushed using three cylinders to upper clamping template 210；
It is stuck to prevent from causing because three cylinders are asynchronous, telescopic rod 131 is generally passed through into universal joint 132 and upper clamping template 210
Connection.
Upper clamping template 210 and lower clamping template 220 are mainly used for clamping fuel tank 300, due to upper clamp-type chamber and fuel tank
300 upper surface adaptation, and lower clamp-type chamber is adapted to the lower surface of fuel tank 300, is consequently belonging to face contact clamping, is avoided oil
Case 300 generates point contact deformation；Under the premise of guaranteeing to 300 anti-deformation effect of fuel tank, generally it is arranged in upper clamping template 210
Have an aperture, aperture be usually it is multiple and corresponding with the spot welding on fuel tank 300, seam weld etc. respectively, pass through aperture when to try water
It is observed.
Interfere in order to avoid the driving chain on lower clamping template 220 and water testing machine workbench 110 generates, for another example Fig. 1 institute
Show, the lower clamping template 220 includes three plates 221 for being spaced apart setting, gap and examination water between the plate 221
Driving chain on machine worktable 110 is corresponding.
Claims (6)
1. fuel tank anti-deformation tries water conservancy project dress, including water testing machine workbench (110) and it is arranged on the upside of water testing machine workbench (110)
Telescopic device (130) in rack (120), the telescopic rod (131) of the telescopic device (130) is downward；It is characterized by: also wrapping
The lower clamping for including the upper clamping template (210) being arranged on telescopic rod (131) end and being arranged on water testing machine workbench (110)
Template (220), it is described it is lower clamping template (220) be in it is upper clamping template (210) underface, and upper clamping template (210) and
Clamp-type chamber and lower clamp-type chamber, the upper clamp-type chamber are respectively equipped on the side that lower clamping template (220) corresponds to each other
It is adapted to the upper surface of fuel tank (300), the lower clamp-type chamber is adapted to the lower surface of fuel tank (300).
2. fuel tank anti-deformation examination water conservancy project dress as described in claim 1, it is characterised in that: the telescopic device (130) is cylinder.
3. fuel tank anti-deformation examination water conservancy project dress as claimed in claim 1 or 2, it is characterised in that: the telescopic device (130) is three
It is a.
4. fuel tank anti-deformation examination water conservancy project dress as claimed in claim 3, it is characterised in that: the telescopic device (130) is stretched
Bar (131) is connect by universal joint (132) with upper clamping template (210).
5. fuel tank anti-deformation examination water conservancy project dress as described in claim 1, it is characterised in that: set on the upper clamping template (210)
There is aperture.
6. the fuel tank anti-deformation examination water conservancy project dress as described in claim 1,2 or 5, it is characterised in that: the lower clamping template (220)
Three plates (221) including being spaced apart setting, on the gap and water testing machine workbench (110) between the plate (221)
Driving chain it is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983641.3U CN209117264U (en) | 2018-11-28 | 2018-11-28 | Fuel tank anti-deformation tries water conservancy project dress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983641.3U CN209117264U (en) | 2018-11-28 | 2018-11-28 | Fuel tank anti-deformation tries water conservancy project dress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209117264U true CN209117264U (en) | 2019-07-16 |
Family
ID=67206963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821983641.3U Active CN209117264U (en) | 2018-11-28 | 2018-11-28 | Fuel tank anti-deformation tries water conservancy project dress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209117264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987303A (en) * | 2019-12-10 | 2020-04-10 | 泸州发展机械有限公司 | Fuel tank air tightness detection tool and sealing plug pressing tool |
-
2018
- 2018-11-28 CN CN201821983641.3U patent/CN209117264U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987303A (en) * | 2019-12-10 | 2020-04-10 | 泸州发展机械有限公司 | Fuel tank air tightness detection tool and sealing plug pressing tool |
| CN110987303B (en) * | 2019-12-10 | 2021-10-22 | 泸州发展机械有限公司 | Fuel tank air tightness detection tool and sealing plug pressing tool |
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