CN103291669B - Oil tank for leak test - Google Patents
Oil tank for leak test Download PDFInfo
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- CN103291669B CN103291669B CN201310254893.8A CN201310254893A CN103291669B CN 103291669 B CN103291669 B CN 103291669B CN 201310254893 A CN201310254893 A CN 201310254893A CN 103291669 B CN103291669 B CN 103291669B
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- oil tank
- leak test
- air pipe
- fixing frame
- pipe fixing
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Abstract
The invention relates to an oil tank for a leak test. The oil tank for the leak test comprises a square hollow tank body with an opening at the upper end, wherein the tank body is provided with a cavity for containing liquid, and the oil tank is characterized by further comprising an air pipe fixing frame which can be erected at the upper end of the tank body. The air pipe fixing frame comprises a plate-shaped body and four supporting plates, wherein the supporting plates are evenly arranged in the circumferential direction of the body and respectively and transversely extend outwards. An air pipe fixing hole is formed in the middle of the body, a turnup is vertically arranged at the free end of each supporting plate, and when the air pipe fixing frame is erected at the upper end of the tank body, the turnup of each supporting plate is tightly attached to the side wall of the tank body. According to the oil tank for the leak test, the air pipe fixing frame is additionally arranged on the basis of a traditional oil tank structure, convenience is brought to clamp an air pipe and keep the air pipe stable in the process of the leak test, manual holding is not required, labor is greatly saved, efficiency is improved, the oil tank for the leak test is convenient to use, and accuracy of the test is improved. The four supporting plates of the air pipe fixing frame ensure load bearing strength, especially the turnup of each supporting plate prevents the air pipe fixing frame from transversely or longitudinally moving at the top end of the tank body, and the air pipe is caused to be unstable by transverse or longitudinal movement.
Description
Technical field
The present invention relates to a kind of hydraulic system accessory, particularly relate to a kind of fuel tank.
Background technique
Fuel tank is the special container of storage liquid force feed or hydraulic fluid in hydraulic system, all common use on aircraft or automobile.Fuel tank except oil storage, also plays the effects such as the bubble in heat radiation, oil and water separation, precipitated impurities in hydraulic system.Workpiece leak test is test item before accumulating gas workpiece uses or important in using, tradition needs special liquid container, the tracheae of workpiece to be stretched in container below liquid level, visually observe after ventilation and whether having generation of bubbling, owing to needing special liquid container, and tracheae needs artificial fixing, very inconvenient.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of structure simple, can stablize and fix tracheae, Multifunctional oil tank for leak test.
For achieving the above object, the technical solution used in the present invention is: a kind of oil tank for leak test, comprise the square hollow casing of upper end open, described casing has the cavity of accommodating liquid, it is characterized in that: also comprise the gas pipe fixing frame that can be set up in described casing upper end, described gas pipe fixing frame comprises plate-like body, evenly be located at described body circumference horizontal outward extending four pieces of dunnages respectively, the middle part of described body is provided with tracheae fixed hole, the free end of described dunnage is vertically provided with flange, when described gas pipe fixing frame is set up in casing upper end, the flange of each dunnage is close to the sidewall of casing.
Preferably, the surrounding of described body is connected with corresponding described dunnage respectively by vertically disposed connecting plate.
Preferably, one piece of described dunnage is vertically provided with massive support seat, and the top of described supporting base is provided with groove.
Preferably, the bottom surface of described groove is the curved surface to described support panel face vertical recess
Preferably, described supporting base is provided with and can forms the crotch of closed hoop with described groove fit, and one end of described crotch is coupling in supporting base, and the other end is provided with stay hook, and stay hook can coordinate with the retaining ring be located on supporting base and is flexibly connected.
Preferably, the perpendicular distance of described dunnage and body is the 1/5-1/4 of described box height.
The invention solves the defect existed in background technique, oil tank for leak test of the present invention sets up gas pipe fixing frame on traditional oils box structure basis, be convenient to clamp tracheae and maintenance tracheae stablizing in leak test process, hold without the need to manually holding up, greatly save manpower, raise the efficiency, facilitate and inspection accuracy can be improved.Four dunnages of gas pipe fixing frame ensure load bearing stength, and especially the setting of flange prevents gas pipe fixing frame in casing top lateral or longitudinal movement, cause tracheae unstable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the preferred embodiments of the present invention 1;
Fig. 2 is the plan view of the preferred embodiments of the present invention 2;
Fig. 3 is the side sectional view of gas pipe fixing frame in the preferred embodiments of the present invention 3.
Embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Embodiment 1
As shown in Figure 1, a kind of oil tank for leak test, comprises the square hollow casing 2 of upper end open, and casing 2 has the cavity 4 of accommodating liquid.Fuel tank also comprises the gas pipe fixing frame that can be set up in casing 2 upper end.Gas pipe fixing frame comprises plate-like body 6, and is evenly located at body 6 circumference horizontal outward extending four pieces of dunnages 8 respectively.The middle part of body 6 is provided with tracheae fixed hole 12, and the free end of dunnage 8 is vertically provided with flange 14, and when gas pipe fixing frame is set up in casing 2 upper end, the flange 14 of each dunnage 8 is close to the sidewall of casing 2.
When installing gas pipe fixing frame, make four pieces of dunnages 8 be placed in casing 2 upper end perpendicular to four sides of casing 2 respectively, flange 14 to downward-extension, is close to corresponding casing 2 sidewall outer wall relative to dunnage 8 just.Owing to four pieces of dunnages 8 there being respectively flange 14 pairs of gas pipe fixing frames realize the spacing of four direction, even if make gas pipe fixing frame after securing the tracheae of ventilation, being subject to tracheae jumping effect and also can not producing horizontal or longitudinal movement.
Casing 2 is enclosed by transparent acrylic and forms, be convenient to observe examine workpiece and whether leak gas.The surrounding of body 6 is connected with corresponding dunnage 8 respectively by vertically disposed connecting plate 16.Namely the height of body 6 is lower than the height of dunnage 8, makes in deep enough casing 2 cavity 4 of tracheae energy, saves the use of fluid.The perpendicular distance of preferred dunnage 8 and body 6 is the 1/5-1/4 of casing 2 height.
One dunnage 8 can be arranged and first extend to the connecting plate 16 be connected, subsequently on connecting plate 16 to downward-extension, the most backward fixed hole extends, the bar hole 18 be extremely connected with tracheae fixed hole 12, annex the passing through smoothly when tracheae inserts tracheae fixed hole 12 of protruding tracheae outside is convenient in the setting of bar hole 18.
Embodiment 2
As shown in Figure 1-2, a kind of oil tank for leak test, is with the difference of embodiment 1: vertically in one piece of dunnage 8 be provided with massive support seat 22, and the top of supporting base 22 is provided with groove.The bottom surface 24 of groove is the arc-shaped surface to dunnage 8 plate face vertical recess, curved surface be axially perpendicular to tracheae fixed hole 12 axially, and be parallel to the bearing of trend of place dunnage 8.The tracheae rear end of inserting tracheae fixed hole 12 can be erected in supporting base 22 groove, prevents tracheae to be subject to airflow influence double swerve, stirs fluid and then affects check result.Arc-shaped surface is fitted the shape of circular tracheae more, increases stability.
Embodiment 3
As shown in Figure 1,3, a kind of oil tank for leak test, be with the difference of embodiment 2: supporting base 22 is provided with and can forms the crotch 26 of closed hoop with groove fit, one end of crotch 26 is coupling in supporting base 22, the other end is provided with stay hook 28, and stay hook 28 can coordinate with the retaining ring 32 be located on supporting base 22 and is flexibly connected.During use, first opened relative to groove by crotch 26, by tracheae erection in a groove, and stretch into fixed hole, closed relative to groove by crotch 26 subsequently, stay hook 28 is connected with retaining ring 32, and then firmly locks position of trachea, and can prevent tracheae bob.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine technical scope according to right.
Claims (6)
1. an oil tank for leak test, comprise the square hollow casing of upper end open, described casing has the cavity of accommodating liquid, it is characterized in that: also comprise the gas pipe fixing frame that can be set up in described casing upper end, described gas pipe fixing frame comprises plate-like body, evenly be located at described body circumference horizontal outward extending four pieces of dunnages respectively, the middle part of described body is provided with tracheae fixed hole, the free end of described dunnage is vertically provided with flange, when described gas pipe fixing frame is set up in casing upper end, the flange of each dunnage is close to the sidewall of casing.
2. a kind of oil tank for leak test according to claim 1, is characterized in that: the surrounding of described body is connected with corresponding described dunnage respectively by vertically disposed connecting plate.
3. a kind of oil tank for leak test according to claim 1, is characterized in that: one piece of described dunnage is vertically provided with massive support seat, and the top of described supporting base is provided with groove.
4. a kind of oil tank for leak test according to claim 3, is characterized in that: the bottom surface of described groove is the curved surface to described support panel face vertical recess.
5. a kind of oil tank for leak test according to claim 3 or 4, it is characterized in that: described supporting base is provided with and can forms the crotch of closed hoop with described groove fit, one end of described crotch is coupling in supporting base, the other end is provided with stay hook, and stay hook can coordinate with the retaining ring be located on supporting base and is flexibly connected.
6. a kind of oil tank for leak test according to claim 2, is characterized in that: the perpendicular distance of described dunnage and body is the 1/5-1/4 of described box height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254893.8A CN103291669B (en) | 2013-06-25 | 2013-06-25 | Oil tank for leak test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254893.8A CN103291669B (en) | 2013-06-25 | 2013-06-25 | Oil tank for leak test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103291669A CN103291669A (en) | 2013-09-11 |
| CN103291669B true CN103291669B (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310254893.8A Active CN103291669B (en) | 2013-06-25 | 2013-06-25 | Oil tank for leak test |
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| Country | Link |
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| CN (1) | CN103291669B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101738295A (en) * | 2008-11-12 | 2010-06-16 | 雅马哈精密科技株式会社 | Leak inspection apparatus |
| CN102081005A (en) * | 2009-11-29 | 2011-06-01 | 新兴重工湖北三六一一机械有限公司 | Leak detection equipment |
| CN202126342U (en) * | 2011-06-16 | 2012-01-25 | 珠海威锦卫浴设备有限公司 | Sealing performance testing machine for small elbow of shower faucet |
| CN102758969A (en) * | 2012-06-20 | 2012-10-31 | 江苏福泰电力设备有限公司 | Two-way pipe clamp |
| CN202720089U (en) * | 2012-06-04 | 2013-02-06 | 嘉兴迈思特管件制造有限公司 | Pipe joint air tightness detection fixture |
| CN203374536U (en) * | 2013-06-25 | 2014-01-01 | 苏州速腾电子科技有限公司 | Oil tank for gas leakage check |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07133801A (en) * | 1993-11-08 | 1995-05-23 | Hitachi Constr Mach Co Ltd | Air breather for hydraulic oil tank |
| JP4968612B2 (en) * | 2010-01-19 | 2012-07-04 | 株式会社ブレスト工業研究所 | Piping vertical fixing bracket |
-
2013
- 2013-06-25 CN CN201310254893.8A patent/CN103291669B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101738295A (en) * | 2008-11-12 | 2010-06-16 | 雅马哈精密科技株式会社 | Leak inspection apparatus |
| CN102081005A (en) * | 2009-11-29 | 2011-06-01 | 新兴重工湖北三六一一机械有限公司 | Leak detection equipment |
| CN202126342U (en) * | 2011-06-16 | 2012-01-25 | 珠海威锦卫浴设备有限公司 | Sealing performance testing machine for small elbow of shower faucet |
| CN202720089U (en) * | 2012-06-04 | 2013-02-06 | 嘉兴迈思特管件制造有限公司 | Pipe joint air tightness detection fixture |
| CN102758969A (en) * | 2012-06-20 | 2012-10-31 | 江苏福泰电力设备有限公司 | Two-way pipe clamp |
| CN203374536U (en) * | 2013-06-25 | 2014-01-01 | 苏州速腾电子科技有限公司 | Oil tank for gas leakage check |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103291669A (en) | 2013-09-11 |
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