CN203162540U - Hydraulic tank junction structure for rare gas - Google Patents
Hydraulic tank junction structure for rare gas Download PDFInfo
- Publication number
- CN203162540U CN203162540U CN 201320110256 CN201320110256U CN203162540U CN 203162540 U CN203162540 U CN 203162540U CN 201320110256 CN201320110256 CN 201320110256 CN 201320110256 U CN201320110256 U CN 201320110256U CN 203162540 U CN203162540 U CN 203162540U
- Authority
- CN
- China
- Prior art keywords
- barometer
- cutting ferrule
- joint
- hydraulic tank
- rare gas
- 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
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a hydraulic tank junction structure for a rare gas. The structure comprises a barometer joint, wherein the barometer joint is provided with a collar nut for being connected with a barometer; at the end of the collar nut of the barometer joint away from the barometer, a first step and a second step are arranged successively from inside to outside and gradually reduced in radius and are fixedly connected with the collar nut; and the radius of the second step is smaller than that of the first step. The hydraulic tank junction structure is also provided with a double-clamping sleeve, and the second step of the collar nut can be inserted in the double-clamping sleeve, so that the barometer joint is in sealed connection with the double-clamping sleeve. The junction structure has the beneficial effects that the integrated metal double-clamping sleeve made of 304 stainless steel and a novel barometer head structure are adopted, and the barometer head can be sealed through squeezing by a metal gasket in the double-clamping sleeve, so the sealing performance is extremely good, the junction structure is unlikely to be damaged, the cost is saved, and appearance is attractive.
Description
Technical field
The utility model relates to a kind of rare gas hydraulic tank interface structure.
Background technique
At present, rare gas is that another rigid plastics is made with the air outlet of hydraulic tank, connect out by rubber hose then, and this jointing and damaging easily, and sealability is not good, thus cause phenomenon such as gas leakage, bring inconvenience to use.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of rare gas hydraulic tank interface structure, and this interface structure sealing is fabulous, easy to use, and is simultaneously not fragile, and attractive in appearance.
The utility model for the technological scheme that solves its technical problem and adopt is: a kind of rare gas hydraulic tank interface structure, comprise the barometer joint, this barometer joint has one and is used for connecting barometric Female connector fittings, the Female connector fittings of described barometer joint outwards is provided with that radius diminishes gradually and affixed with this Female connector fittings first step and second step successively away from a barometric end, and the radius of this second step is less than the radius of first step; Other is provided with a pair of cutting ferrule, and the second step of described Female connector fittings can be inserted in this barometer joint and two cutting ferrules are tightly connected.
As further improvement of the utility model, the described pair of cutting ferrule is the two cutting ferrules of integral type metal, and it has a cutting ferrule body, is connected in the cutting ferrule nut outside these cutting ferrule body two ends and is embedded at cutting ferrule pad in this cutting ferrule chamber body by thread engagement.
As further improvement of the utility model, described pair of cutting ferrule is that 304 stainless steels are made.
The beneficial effects of the utility model are: the two cutting ferrules of integral type metal and novel barometer header structure that this interface structure adopts 304 stainless steels to make, can seal the air pressure gauge outfit by the extruding of the metallic shim in two cutting ferrules, sealability is fabulous, and it is not fragile, save cost simultaneously, external form is also attractive in appearance.
Description of drawings
Fig. 1 is the utility model structural representation.
By reference to the accompanying drawings, make the following instructions:
1---air pressure gauge outfit 11---Female connector fittings
12---first step 13---second step
2---two cutting ferrule 21---cutting ferrule body
22---the cutting ferrule nut
Embodiment
By reference to the accompanying drawings; the utility model is elaborated; but protection domain of the present utility model is not limited to following embodiment, and namely the simple equivalent of being done with the utility model claim and description in every case changes and modifies, and all still belongs within the utility model patent covering scope.
As shown in Figure 1, a kind of rare gas hydraulic tank interface structure, comprise barometer joint 1, this barometer joint has one and is used for connecting barometric Female connector fittings 11, the Female connector fittings of described barometer joint outwards is provided with that radius diminishes gradually and affixed with this Female connector fittings first step 12 and second step 13 successively away from a barometric end, and the radius of this second step is less than the radius of first step; Other is provided with a pair of cutting ferrule 2, and the second step of described Female connector fittings can be inserted in this barometer joint and two cutting ferrules are tightly connected.Like this, realize that by being connected of this barometer joint and two cutting ferrules barometric outside is connected, good airproof performance not only, and also not fragile, save cost simultaneously, moulding is also attractive in appearance.
Preferably, the described pair of cutting ferrule is the two cutting ferrules of integral type metal, and it has a cutting ferrule body 21, is connected in the cutting ferrule nut 22 outside these cutting ferrule body two ends and is embedded at cutting ferrule pad in this cutting ferrule chamber body by thread engagement.During use, second step and the first step of barometer joint are inserted in the intrinsic cavity of cutting ferrule successively, screw the cutting ferrule pad that the cutting ferrule nut at two cutting ferrule two ends pushes between the second step of cutting ferrule body cavity and air pressure gauge outfit then and realize being tightly connected of two cutting ferrules and air pressure gauge outfit.
Preferably, described pair of cutting ferrule is that 304 stainless steels are made.
Claims (3)
1. rare gas hydraulic tank interface structure, comprise barometer joint (1), this barometer joint has one and is used for connecting barometric Female connector fittings (11), it is characterized in that: the Female connector fittings of described barometer joint outwards is provided with that radius diminishes gradually and affixed with this Female connector fittings first step (12) and second step (13) successively away from a barometric end, and the radius of this second step is less than the radius of first step; Other is provided with a pair of cutting ferrule (2), and the second step of described Female connector fittings can be inserted in this barometer joint and two cutting ferrules are tightly connected.
2. rare gas according to claim 1 hydraulic tank interface structure, it is characterized in that: described pair of cutting ferrule is the two cutting ferrules of integral type metal, and it has a cutting ferrule body (21), is connected in the cutting ferrule nut (22) outside these cutting ferrule body two ends and is embedded at the interior cutting ferrule pad of this cutting ferrule chamber body by thread engagement.
3. rare gas according to claim 2 hydraulic tank interface structure, it is characterized in that: described pair of cutting ferrule is that 304 stainless steels are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110256 CN203162540U (en) | 2013-03-12 | 2013-03-12 | Hydraulic tank junction structure for rare gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110256 CN203162540U (en) | 2013-03-12 | 2013-03-12 | Hydraulic tank junction structure for rare gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162540U true CN203162540U (en) | 2013-08-28 |
Family
ID=49023723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320110256 Expired - Lifetime CN203162540U (en) | 2013-03-12 | 2013-03-12 | Hydraulic tank junction structure for rare gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162540U (en) |
-
2013
- 2013-03-12 CN CN 201320110256 patent/CN203162540U/en not_active Expired - Lifetime
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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 |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |