CN203806448U - Oil port of oil storage bag - Google Patents
Oil port of oil storage bag Download PDFInfo
- Publication number
- CN203806448U CN203806448U CN201420170980.5U CN201420170980U CN203806448U CN 203806448 U CN203806448 U CN 203806448U CN 201420170980 U CN201420170980 U CN 201420170980U CN 203806448 U CN203806448 U CN 203806448U
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- oil
- circular
- ring
- utricule
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims description 21
- 230000001070 adhesive effect Effects 0.000 claims description 21
- 239000011505 plaster Substances 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002390 adhesive tape Substances 0.000 abstract 9
- 238000003754 machining Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009954 braiding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Tubes (AREA)
Abstract
The utility model relates to an oil port of an oil storage bag, pertaining to the field of storage devices. The oil port is provided with a bag body adhesive tape and characterized in that a circular hole is formed on the bag body adhesive tape by machining; a circular-ring-shaped rubber pad is arranged, closely adhered to a fracture surface of the bag body adhesive tape, in the circular hole; a circular-ring-shaped upper-layer adhesive tape piece and a lower-layer adhesive tape piece are respectively adhered above and below the circular-ring-shaped rubber pad; edges of the circular-ring-shaped upper-layer adhesive tape piece and the lower-layer adhesive tape piece are respectively in overlapping joint with the upper side surface and the lower side surface of the bag body adhesive tape; and the upper side surface of the circular-ring-shaped upper-layer adhesive tape piece and the lower end surface of a metal pipe fitting are attached together. The oil port of the oil storage bag has following beneficial effects: the oil port is simple in structure and convenient in application; and wicking leakage is avoided when the oil storage bag is filled up with liquid oil so that service lifetime of the oil storage bag is prolonged.
Description
Technical field
The utility model relates to storing apparatus field, at length says it is a kind of pressure compensator hydraulic fluid port.
Background technology
As everyone knows, pressure compensator is to be formed through high frequency heat seal by several adhesive plaster overlap joints.Adhesive plaster divides inner glue layer, enhancement layer and outer glue-line three parts, and enhancement layer is to adopt polyester filament braiding to form.Pressure compensator oil inlet and outlet, sewage draining exit, ventilation mouth are connected with utricule, conventionally adopt and first on utricule adhesive plaster, punch, then these parts are connected to the way on utricule.The adhesive plaster edge occurring due to punching can expose enhancement layer, cannot carry out encapsulation process by normal method, therefore oil plant easily enters adhesive plaster body and diffuses to view picture adhesive plaster from wicking here, thereby forms oil stain and utricule variable color at adhesive plaster weakness through outer glue, finally causes oil sac seepage.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of pressure compensator hydraulic fluid port, simple in structure, easy to use, and the generation of wicking Seepage while having avoided pressure compensator dress liquid oil plant has extended service life of pressure compensator.
The utility model solves the technical scheme that its technical matters adopts: a kind of pressure compensator hydraulic fluid port, be provided with utricule adhesive plaster, it is characterized in that, on utricule adhesive plaster, be processed with circular port, the section of circular port inner close fitting utricule adhesive plaster is provided with annular arrangement rubber cushion, upper strata film tape and lower floor's film tape of annular arrangement posted respectively in the top of annular arrangement rubber cushion and below, the upper strata film tape of annular arrangement and the edge of lower floor's film tape are overlapped on respectively upper side and the downside of utricule adhesive plaster, and the upper strata film tape upper side of annular arrangement and the lower surface of metal tube fit together.
The beneficial effects of the utility model are, simple in structure, easy to use, and the generation of wicking Seepage while having avoided pressure compensator dress liquid oil plant has extended service life of pressure compensator.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model
1. metal tubes in figure, 2. upper strata film tape, 3. rubber cushion, 4. utricule adhesive plaster, 5. lower floor's film tape.
Detailed description of the invention
Shown in Fig. 1, the utility model is provided with utricule adhesive plaster 4, on utricule adhesive plaster 4, be processed with circular port, the section of circular port inner close fitting utricule adhesive plaster 4 is provided with annular arrangement rubber cushion 3, upper strata film tape 2 and lower floor's film tape 5 of annular arrangement posted respectively in the top of annular arrangement rubber cushion 3 and below, the upper strata film tape 2 of annular arrangement and the edge of lower floor's film tape 5 are overlapped on respectively upper side and the downside of utricule adhesive plaster 4, upper strata film tape 2 upper sides of annular arrangement and the lower surface of metal tube 1 fit together, the utility model metal tube 1, upper strata film tape 2, rubber cushion 3, utricule adhesive plaster 4, the position joining between lower floor's film tape 5 all adopts the mode of high frequency heat seal to fit together.
Claims (1)
1. a pressure compensator hydraulic fluid port, be provided with utricule adhesive plaster, it is characterized in that: on utricule adhesive plaster, be processed with circular port, the section of circular port inner close fitting utricule adhesive plaster is provided with annular arrangement rubber cushion, upper strata film tape and lower floor's film tape of annular arrangement posted respectively in the top of annular arrangement rubber cushion and below, the upper strata film tape of annular arrangement and the edge of lower floor's film tape are overlapped on respectively upper side and the downside of utricule adhesive plaster, and the upper strata film tape upper side of annular arrangement and the lower surface of metal tube fit together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170980.5U CN203806448U (en) | 2014-04-10 | 2014-04-10 | Oil port of oil storage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170980.5U CN203806448U (en) | 2014-04-10 | 2014-04-10 | Oil port of oil storage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203806448U true CN203806448U (en) | 2014-09-03 |
Family
ID=51445240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170980.5U Expired - Lifetime CN203806448U (en) | 2014-04-10 | 2014-04-10 | Oil port of oil storage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203806448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173449A (en) * | 2015-06-26 | 2015-12-23 | 北京宇航***工程研究所 | Novel butt flange structure |
-
2014
- 2014-04-10 CN CN201420170980.5U patent/CN203806448U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173449A (en) * | 2015-06-26 | 2015-12-23 | 北京宇航***工程研究所 | Novel butt flange structure |
| CN105173449B (en) * | 2015-06-26 | 2017-10-27 | 北京宇航***工程研究所 | A kind of lap flange structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |