CN203178027U - High-pressure-type pressure-test pressure gauge seat - Google Patents
High-pressure-type pressure-test pressure gauge seat Download PDFInfo
- Publication number
- CN203178027U CN203178027U CN 201220712077 CN201220712077U CN203178027U CN 203178027 U CN203178027 U CN 203178027U CN 201220712077 CN201220712077 CN 201220712077 CN 201220712077 U CN201220712077 U CN 201220712077U CN 203178027 U CN203178027 U CN 203178027U
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- CN
- China
- Prior art keywords
- pressure
- gauge stand
- installation portion
- type pressure
- test
- 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 - Fee Related
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Abstract
The utility model relates to the field of hydraulic pressure control systems and especially relates to a high-pressure-type pressure-test pressure gauge seat. The high-pressure-type pressure-test pressure gauge seat is characterized in that the high-pressure-type pressure-test pressure gauge seat includes a gauge seat joint installing part, a valve installing part and a pin-shaped relief plug installing part. The valve installing part is connected with the pin-shaped relief plug installing part through a main pipeline. The gauge seat joint installing part is connected with the main pipeline through a primary pipeline. The pin-shaped relief plug installing part includes a female thread interface used for installing a pin-shaped relief plug and a sealing face matched with the pin-shaped relief plug. The high-pressure-type pressure-test pressure gauge seat is simple in structure and convenient to install.
Description
Technical field:
The utility model relates to the hydraulic control system field, relates in particular to a kind of high-pressure type pressure test pressure gauge stand.
Background technology:
Existing hydraulic system adopts high pressure pressure testing system pipeline to carry out pressure test, needs working pressure table and supporting frock thereof, and supporting frock generally includes 2 high-pressure ball valves, 1 cutting ferrule threeway, 2 stainless-steel tubes, 5 terminal cutting ferrules, 1 air exhaust hose mouth etc.Because the frock that needs is many, it is many that the time spent is made in installation, and all parts also must be bought the cost height.
Summary of the invention:
The purpose of this utility model provides a kind of high-pressure type pressure test pressure gauge stand.It is simple in structure, easy for installation.
The technical scheme of a kind of high-pressure type pressure test pressure gauge stand described in the utility model is achieved in that
A kind of high-pressure type pressure test pressure gauge stand, it is characterized in that: it comprises a gauge stand joint installation portion, a valve installation portion and an aciculiform air relief cock installation portion, the valve installation portion is communicated with venting pintle plug installation portion by a main line, gauge stand joint installation portion is communicated with main line by a pipeline, and venting pintle plug installation portion comprises an internal thread interface of installing for the venting pintle plug and one and the sealing surface that mates of the pintle plug of exitting.
A kind of high-pressure type pressure test pressure gauge stand described in the utility model compared with prior art has following advantage:
1. compare existing pipeline, a kind of high-pressure type pressure test pressure gauge stand described in the utility model need not steel pipe, cutting ferrule threeway, terminal cutting ferrule, and supporting frock is few, failure rate is low, is easy to safeguard;
2. a kind of high-pressure type pressure test pressure gauge stand described in the utility model only needs to cooperate installation can replace existing high pressure pressure testing system pipeline with aciculiform air relief cock peace shoulder grafting head in use, installs simple, easy to use;
3. a kind of high-pressure type pressure test pressure gauge stand described in the utility model is simple in structure, and factory can use self lathe to process, and saves the purchase link, has reduced manufacturing cost;
4. the venting pintle plug can install and fix by internal thread interface and the gauge stand of gauge stand, and by screwing or unscrew the duty that changes high pressure pressure testing system pipeline, when screwing, utilize the conical surface to seal firmly between venting pintle plug and the high-pressure type pressure test pressure gauge stand, good leak tightness, for pressure test provides the environment of sealing, when unscrewing, gases at high pressure are by the gases at high pressure of externally releasing of the gap between venting pintle plug and the high-pressure type pressure test pressure gauge stand.
Gauge stand joint installation portion described above comprises a mounting groove.
Gauge stand joint installation portion described above also comprises a soldering opening that is positioned at mounting groove and gauge stand body surface.Tensimeter is welded on the gauge stand body by a gauge stand joint.
Gauge stand joint installation portion described above is a flat shoulder grafting head installation portion.
Valve installation portion described above comprises a male connection.
Male connection described above is G1/2 high-pressure ball valve joint.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
Fig. 1 is the structural representation of existing high pressure pressure testing system pipeline;
Fig. 2 is the stereographic map of a kind of high-pressure type pressure test pressure gauge stand described in the utility model;
Fig. 3 is the scheme of installation of the external flat shoulder grafting head of a kind of high-pressure type pressure test pressure gauge stand described in the utility model, aciculiform air relief cock;
Fig. 4 is the cross-sectional schematic of Fig. 3 under sealing state;
Fig. 5 is the cross-sectional schematic of Fig. 3 under the pressure release state.
Embodiment:
Be illustrated in figure 1 as the high pressure pressure testing system pipeline that existing hydraulic system pressure test is adopted.It needs 2 high-pressure ball valves 1 ', 1 cutting ferrule threeway 2 ', 2 stainless-steel tubes 3 ', 5 terminal cutting ferrules 4 ', 1 flat tensimeter that cooperates of frocks such as air exhaust hose mouth 5 ' to use, and its complex structure is made length consuming time, cost height.
As Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, a kind of high-pressure type pressure test pressure gauge stand, it comprises a flat shoulder grafting head installation portion 1, a G1/2 high-pressure ball valve joint 2 and an aciculiform air relief cock installation portion 3, G1/2 high-pressure ball valve joint 2 is communicated with venting pintle plug installation portion 3 by a main line 4, flat shoulder grafting head installation portion 1 is communicated with main line 4 by a pipeline 5, and venting pintle plug installation portion 3 comprises an internal thread interface 31 of installing for the venting pintle plug and one and the sealing surface 32 that mates of the pintle plug of exitting.Flat shoulder grafting head installation portion 1 comprises a mounting groove 11 and is positioned at a face of weld 12 of mounting groove 11 and gauge stand body surface.G1/2 high-pressure ball valve joint adopts male connection.
Flat shoulder grafting head 6 is pegged graft by the mounting groove 11 on the flat shoulder grafting head installation portion 1 and is installed, and weld by face of weld 12 places of gauge stand body, aciculiform air relief cock 7 is installed on the pressure gauge stand by internal thread interface 31 rotations on the aciculiform air relief cock installation portion 3, by screwing or unscrew the duty that changes high pressure pressure testing system pipeline, when screwing, utilize the conical surface to seal firmly between venting pintle plug 7 and the high-pressure type pressure test pressure gauge stand, good leak tightness, the environment of sealing is provided for pressure test, when unscrewing, gases at high pressure are by the gases at high pressure of externally releasing of the gap between venting pintle plug 7 and the high-pressure type pressure test pressure gauge stand sealing surface 32.
Be a kind of embodiment that provides in conjunction with particular content as mentioned above, can not assert that concrete enforcement of the present utility model is confined to these explanations.Be not limited to flat shoulder grafting head as the gauge stand joint, mounting means is not limited in welding, external valve is not limited in G1/2 high-pressure ball valve etc.All approximate, identical with the utility model method, structure etc., or for making some technology deduction or replace under the utility model design prerequisite, all should be considered as protection domain of the present utility model.
Claims (6)
1. high-pressure type pressure test pressure gauge stand, it is characterized in that: it comprises a gauge stand joint installation portion, a valve installation portion and an aciculiform air relief cock installation portion, the valve installation portion is communicated with venting pintle plug installation portion by a main line, gauge stand joint installation portion is communicated with main line by a pipeline, and venting pintle plug installation portion comprises an internal thread interface of installing for the venting pintle plug and one and the sealing surface that mates of the pintle plug of exitting.
2. a kind of high-pressure type pressure test pressure gauge stand according to claim 1, it is characterized in that: gauge stand joint installation portion comprises a mounting groove.
3. a kind of high-pressure type pressure test pressure gauge stand according to claim 2, it is characterized in that: described gauge stand joint installation portion also comprises a soldering opening that is positioned at mounting groove and gauge stand body surface.
4. according to the described a kind of high-pressure type pressure test pressure gauge stand of one of claim 1 to 3, it is characterized in that: described gauge stand joint installation portion is a flat shoulder grafting head installation portion.
5. according to the described a kind of high-pressure type pressure test pressure gauge stand of one of claim 1 to 3, it is characterized in that: the valve installation portion comprises a male connection.
6. a kind of high-pressure type pressure test pressure gauge stand according to claim 5, it is characterized in that: described male connection is G1/2 high-pressure ball valve joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712077 CN203178027U (en) | 2012-12-20 | 2012-12-20 | High-pressure-type pressure-test pressure gauge seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712077 CN203178027U (en) | 2012-12-20 | 2012-12-20 | High-pressure-type pressure-test pressure gauge seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203178027U true CN203178027U (en) | 2013-09-04 |
Family
ID=49074709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220712077 Expired - Fee Related CN203178027U (en) | 2012-12-20 | 2012-12-20 | High-pressure-type pressure-test pressure gauge seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203178027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525324A (en) * | 2016-12-12 | 2017-03-22 | 河南华瑞高新材料科技股份有限公司 | Rapid and precise digital display pressure measuring device of electrolyte stainless steel barrel |
-
2012
- 2012-12-20 CN CN 201220712077 patent/CN203178027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525324A (en) * | 2016-12-12 | 2017-03-22 | 河南华瑞高新材料科技股份有限公司 | Rapid and precise digital display pressure measuring device of electrolyte stainless steel barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20161220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |