CN207649844U - A kind of tooling for safety valve testing - Google Patents
A kind of tooling for safety valve testing Download PDFInfo
- Publication number
- CN207649844U CN207649844U CN201820026954.3U CN201820026954U CN207649844U CN 207649844 U CN207649844 U CN 207649844U CN 201820026954 U CN201820026954 U CN 201820026954U CN 207649844 U CN207649844 U CN 207649844U
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- Prior art keywords
- pedestal
- gland
- safety valve
- tooling
- valve testing
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Abstract
The utility model provides a kind of tooling for safety valve testing, including pedestal, chassis interior sets gradually air inlet, relief valve connection, the pilot hole for being interconnected and penetrating through pedestal from bottom to top, limited step is set between relief valve connection and pilot hole, openable and closable gland, the retaining mechanism for locking gland are additionally provided on pedestal.This tooling has the advantages that reasonable in design, good seal performance, versatility are high.
Description
Technical field
The utility model relates generally to safety valve equipment technical field, specifically a kind of tooling for safety valve testing.
Background technology
Safety valve all needs to be tested for the property after assembling, and sets up the set-pressure of safety valve, tests its leakproofness, row
Bleed off pressure the series of parameters such as power, blow pressure.For the spring loaded safe valve of hickey pattern, when test need by
The hickey of safety valve and the hickey of test fixture connect, and the pattern if relief valve connection screw thread is taper thread also needs to
Wind polytetrafluoroethylraw raw material band on screw thread, when test dismounts cumbersome, and operating efficiency is low.
Utility model content
To solve the deficiency of current technology, the utility model combination prior art provides one kind and sets from practical application
Count the tooling that the high safety valve testing of reasonable, good seal performance, versatility uses.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of tooling for safety valve testing, including pedestal, chassis interior set gradually from bottom to top be interconnected and
Air inlet, relief valve connection, the pilot hole for penetrating through pedestal, are arranged limited step, in pedestal between relief valve connection and pilot hole
On be additionally provided with openable and closable gland, the retaining mechanism for locking gland.
The gland is equipped with gland outlet interface.
Gland outlet interface in gland bottom surface is equipped with horn-like targeting port.
Gland ring is set at the targeting port.
The pedestal side is equipped with column, the gland side and column articulated connection, and the gland other side can pass through locking
Fastening.
The retaining mechanism includes holder, movable block, pull rod, and the holder is fixedly connected with pedestal, the movable block and
Holder is articulated and connected, and the pull rod and movable block articulated connection, the pull rod are equipped with hook, are provided with and hang on the gland
The matched card slot of hook.
The movable block is equipped with handle.
It is connected through a screw thread or is welded to connect between the column and pedestal, between holder and pedestal.
Pedestal sealing ring is set at the relief valve connection.
The base bottom is equipped with the inlet suction port being fixedly connected with testing stand.
The beneficial effects of the utility model：
Safety valve air inlet is inserted directly into the relief valve connection of pedestal when the utility model is used, safe valve air gate
Place covers gland and is locked by simple retaining mechanism, can realize that safety valve is quickly installed on test fixture, is exempted from
The form for being threaded into make-up, and convenient disassembly have been removed, the working efficiency of test is improved；In gland, outlet interface is set, it can be with
Debugging acid is inserted by gland outlet interface to be debugged, accessing the export of air-tightness transit joint by outlet interface leaks hunting,
It can avoid safety valve to be in direct contact with the liquid that leaks hunting, ensure that the cleannes of safety valve.
Description of the drawings
Attached drawing 1 is the utility model general structure schematic diagram；
Attached drawing 2 is the utility model opening state structure sectional view；
Attached drawing 3 is utility model works status architecture sectional view.
Label shown in attached drawing：1, handle；2, bolt I；3, movable block；4, bolt II；5, holder 6, pull rod；7, gland；
8, gland ring；9, it links up with；10, card slot；11, gland outlet interface；12, targeting port；13, bolt III；14, tested safety
Valve；15, column；16, pedestal；17, pilot hole；18, pedestal sealing ring；19, relief valve connection；20, air inlet；21, air inlet connecting
Head.
Specific implementation mode
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read the utility model instruction
Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen
In range defined herein.
As shown in Figure 1, 2, 3, a kind of tooling for safety valve testing of the utility model, including pedestal 16, pedestal 16
Inside sets gradually air inlet 20, relief valve connection 19, the pilot hole 17 for being interconnected and penetrating through pedestal 16, safety from bottom to top
Limited step is set between valve interface 19 and pilot hole 17, openable and closable gland 7,16 side of pedestal are provided with above pedestal 16
Equipped with the retaining mechanism for locking gland 7.The utility model 16 bottom of pedestal setting for install on the table into
Gas connector 12, setting external screw thread screws on the table on inlet suction port 12, and air inlet 20 is arranged inside inlet suction port 12, into
Gas port 20, relief valve connection 19, pilot hole 17 run through pedestal 16, and the installation of tested safety valve 14 is inserted into safety valve by pilot hole 17 and is connect
In mouth 19, the limited step limit formed at pilot hole 17 and relief valve connection 19, the outlet port of tested safety valve 14 passes through
The test of safety valve can be carried out after gland 7 presses and by retaining mechanism locking.By this tooling, the fast of safety valve can be completed
Speed installation, improves test efficiency.
The utility model is equipped with column 15 in 16 side of pedestal, is connected by welding or screw thread between column 15 and pedestal 16
Connect, 7 side of gland and column 15 are articulated and connected, and 7 other side of gland can be fastened by retaining mechanism, retaining mechanism include holder 5,
Movable block 3, pull rod 6, by welding or being threadedly coupled between holder 5 and pedestal 16, movable block 3 and holder 5 are articulated and connected, pull rod
6 and movable block 3 be articulated and connected, hook 9 is equipped on pull rod 6, is provided on gland 7 and 9 matched card slots 10 of hook.Holder
5 and column 15 be respectively equipped with pin hole, movable block 3 is connect by bolt II 4, bolt I 2 respectively with holder 5 and pull rod 6, hand
Handle 1 is fixed on movable block 3, pulls the linkage that movable block 3 and pull rod 6 may be implemented in handle 1 up and down, and the setting of 7 side of gland is inserted
The pin hole other side is arranged card slot 10, gland 7 and column 6 and is connected by bolt III 13, and gland 7 can be rotated relative to column 15,
Lid closes aft hook 9 and is caught in realization locking in card slot 10.
The utility model in the middle part of gland 7 setting gland outlet interface 11 and pilot hole 12, pilot hole 12 in it is horn-like just
Coordinate in at the top of tested safety valve, gland ring 8 is set at pilot hole 12, pedestal sealing ring is set at relief valve connection 19
18, it is respectively used to increase the leakproofness with safety valve junction.
The utility model is in use, and the inlet suction port 21 of pedestal 16 is fixedly connected with testing stand, by tested safety valve 14
Intake interface inserted base 16 relief valve connection 18,14 outlet port of tested safety valve covers gland 7, is lifted up handle
1, after the hook 9 of pull rod 6 is caught in the card slot 10 of gland 7, stir downwards handle 1 until movable block 3 and holder 5 lower plane
Fitting is linked by movable block 3 and pull rod 6, gland 7 is firmly locked, at this time the air inlet root of tested safety valve 14
Plane and the bottom surface limited step patch merga pass pedestal sealing ring 18 of pilot hole 17 seal, the outlet port of tested safety valve 14
Face and the guide holder bottom surface patch merga pass gland ring 8 of gland 7 seal, and installation is complete for tested safety valve, from pedestal 16
Air inlet 20 is passed through gas and can test tested safety valve.Due to the safety valve that safety valve is gas medium, safety valve
Survey its leakproofness, air-tightness transit joint can be installed at gland outlet interface 11, connected behind transit joint hose or
The export of person's metal tube etc is leaked hunting, and pipe is immersed in the water, and is seen and is emerged either with or without bubble, judges sealing performance with this.
After test passes, handle 7 need to be only lifted up, the hook for making pull rod 6 is detached with the card slot 10 of gland 7, then
Gland 7 is flipped up and tested safety valve 14 can be taken out, realizes dismounting.
Claims (10)
1. a kind of tooling for safety valve testing, including pedestal (16), it is characterised in that：Pedestal (16) it is internal from bottom to top according to
Secondary setting is interconnected and penetrates through air inlet (20), relief valve connection (19), the pilot hole (17) of pedestal (16), relief valve connection
(19) limited step is set between pilot hole (17), openable and closable gland (7), pedestal (16) is provided with above pedestal (16)
Side is equipped with the retaining mechanism for locking gland (7).
2. a kind of tooling for safety valve testing as described in claim 1, it is characterised in that：The gland (7) is equipped with
Gland outlet interface (11).
3. a kind of tooling for safety valve testing as claimed in claim 2, it is characterised in that：Pressure in gland (7) bottom surface
Horn-like targeting port (12) is equipped at lid outlet interface (11).
4. a kind of tooling for safety valve testing as claimed in claim 3, it is characterised in that：It is set at the targeting port (12)
Set gland ring (8).
5. such as a kind of tooling for safety valve testing of Claims 1 to 4 any one of them, it is characterised in that：The pedestal
(16) side is equipped with column (15), gland (7) side and column (15) articulated connection, and gland (7) other side can pass through lock
Tight fastening.
6. a kind of tooling for safety valve testing as claimed in claim 5, it is characterised in that：The retaining mechanism includes branch
Frame (5), movable block (3), pull rod (6), the holder (5) are fixedly connected with pedestal (16), the movable block (3) and holder (5)
Articulated connection, the pull rod (6) and movable block (3) articulated connection, are equipped with hook (9), gland is arranged on (7) on pull rod (6)
Have and hook (9) matched card slot (10).
7. a kind of tooling for safety valve testing as claimed in claim 6, it is characterised in that：It is set on the movable block (3)
There is handle (1).
8. a kind of tooling for safety valve testing as claimed in claim 6, it is characterised in that：The column (15) and pedestal
(16) it is connected through a screw thread or is welded to connect between, between holder (5) and pedestal (16).
9. a kind of tooling for safety valve testing as described in claim 1, it is characterised in that：The relief valve connection (19)
Place's setting pedestal sealing ring (18).
10. a kind of tooling for safety valve testing as described in claim 1, it is characterised in that：Pedestal (16) bottom
Equipped with the inlet suction port (21) being fixedly connected with testing stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026954.3U CN207649844U (en) | 2018-01-08 | 2018-01-08 | A kind of tooling for safety valve testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820026954.3U CN207649844U (en) | 2018-01-08 | 2018-01-08 | A kind of tooling for safety valve testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207649844U true CN207649844U (en) | 2018-07-24 |
Family
ID=62877118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820026954.3U Active CN207649844U (en) | 2018-01-08 | 2018-01-08 | A kind of tooling for safety valve testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207649844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084940A (en) * | 2018-09-10 | 2018-12-25 | 镇江禹成机电有限公司 | A kind of Portable valve leakage detection apparatus |
| CN111397803A (en) * | 2020-04-01 | 2020-07-10 | 湖北雷迪特冷却系统股份有限公司 | Liquid cooling board anti-disengaging structure leakproofness inspection chock plug |
| CN111735578A (en) * | 2020-08-07 | 2020-10-02 | 四川航天长征装备制造有限公司 | Safety valve air tightness test tool and test method |
-
2018
- 2018-01-08 CN CN201820026954.3U patent/CN207649844U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084940A (en) * | 2018-09-10 | 2018-12-25 | 镇江禹成机电有限公司 | A kind of Portable valve leakage detection apparatus |
| CN109084940B (en) * | 2018-09-10 | 2021-02-26 | 镇江禹成机电有限公司 | Portable valve leak detection device |
| CN111397803A (en) * | 2020-04-01 | 2020-07-10 | 湖北雷迪特冷却系统股份有限公司 | Liquid cooling board anti-disengaging structure leakproofness inspection chock plug |
| CN111735578A (en) * | 2020-08-07 | 2020-10-02 | 四川航天长征装备制造有限公司 | Safety valve air tightness test tool and test method |
| CN111735578B (en) * | 2020-08-07 | 2020-11-17 | 四川航天长征装备制造有限公司 | Safety valve air tightness test tool and test method |
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| GR01 | Patent grant |