CN208459163U - A kind of pressure gauge base pressure testing device - Google Patents
A kind of pressure gauge base pressure testing device Download PDFInfo
- Publication number
- CN208459163U CN208459163U CN201820772707.8U CN201820772707U CN208459163U CN 208459163 U CN208459163 U CN 208459163U CN 201820772707 U CN201820772707 U CN 201820772707U CN 208459163 U CN208459163 U CN 208459163U
- Authority
- CN
- China
- Prior art keywords
- pressure
- flange
- bend pipe
- adapter tube
- inner hole
- 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
A kind of pressure gauge base pressure testing device, it is characterized by: including flange, adapter tube is provided with above the flange, the adapter tube is set as cross adapter tube, bend pipe is respectively arranged at left and right sides of the cross adapter tube result, the upper end of the cross adapter tube is provided with second flange, pressure face bend pipe is connected with by tuftlet section above the bend pipe, pressure gauge is provided with above the pressure face bend pipe, the second flange upper end passes through bolt, nut, gasket is connected with shut-off valve, the shut-off valve upper end passes through bolt, nut, gasket is connected with blind flange, big Shu Jie is welded in the centre bore of the blind flange.The utility model is a kind of occasion that pressure gauge base pressure testing device is 2.5Mpa suitable for highest test pressure, easy to operate, ensure that stable and test result accuracy when pressure testing.
Description
Technical field
The utility model belongs to pressure vessel pressure testing device, in particular to a kind of pressure gauge base pressure testing device.
Background technique
Pressure vessel volume is larger, and in pressure test, there are certain difficulty.
Summary of the invention
The utility model provides a kind of pressure gauge base pressure testing device, solves the above technical problem.
Purpose of the utility model is realized as follows: a kind of pressure gauge base pressure testing device, it is characterised in that: include method
Orchid, the flange top are provided with adapter tube, and the adapter tube is set as cross adapter tube, and the cross adapter tube result is left
Right two sides are respectively arranged with bend pipe, and the upper end of the cross adapter tube is provided with second flange, passes through above the bend pipe
Tuftlet section is connected with pressure face bend pipe, and pressure gauge is provided with above the pressure face bend pipe, and the second flange upper end is logical
It crosses bolt, nut, gasket and is connected with shut-off valve, the shut-off valve upper end is connected with blind flange by bolt, nut, gasket,
Big Shu Jie is welded in the centre bore of the blind flange.
The centre of the pressure face bend pipe is provided with circular rings, and the circular rings of two pressure face bend pipes are arranged in pressure gauge
On the inside of bend pipe, the center between two pressure gauges is set as 300mm away from L, the L is set as.
The big Shu Jie is made of big cylindrical body and small cylinder, is provided in the big cylindrical body and small cylinder
Through-hole, the big cylindrical outer surface are provided with screw thread, and the roughness of the big cylindrical outer surface is set as 6.3.
The tuftlet section is set as cylindrical body, be provided in the cylindrical body first layer inner hole, second layer inner hole and
Third layer inner hole, the first layer bore area are provided with screw thread, and the third layer diameter of bore is greater than first layer inner hole
Diameter is greater than second layer diameter of bore, is provided with escape between the first layer inner hole and second layer inner hole.
The shut-off valve upper and lower ends are respectively arranged with shut-off valve Shu Jie, and one end of the shut-off valve Shu Jie is connected with
Connecting flange.
The utility model is a kind of occasion that pressure gauge base pressure testing device is 2.5Mpa suitable for highest test pressure, operation
It is convenient, it ensure that stable and test result accuracy when pressure testing.The cross adapter tube left and right sides is respectively arranged with bend pipe,
Extend connecting pipe length by the way of cross adapter tube, to achieve the effect that compensator or trimmer pressure, prolongs the service life, guarantee simultaneously
The stability of pressure test.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is big beam section structure schematic diagram.
Fig. 3 is tuftlet section structure schematic diagram.
In figure: 1, first flange, 2, adapter tube, 3, bend pipe, 4, tuftlet section, 4-1, first layer inner hole, 4-2, second layer inner hole,
4-3, third layer inner hole, 5, pressure face bend pipe, 6, big Shu Jie, 6-1, through-hole, 6-2, screw thread, 6-3, big cylindrical body, 6-4, roundlet
Cylinder, 7, pressure gauge, 8, blind flange, 9 gaskets, 10, bolt, 11, nut, 12, shut-off valve, 13, shut-off valve Shu Jie, 14, second
Flange.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, but not as limitations of the present invention:
In the accompanying drawings: a kind of pressure gauge base pressure testing device, it is characterised in that: include flange 1, set above the flange 1
It is equipped with adapter tube 2, the adapter tube 2 is set as cross adapter tube, and the cross adapter tube left and right sides is respectively arranged with bend pipe
3, the upper end of the cross adapter tube is provided with second flange 14, passes through tuftlet section 4 above the bend pipe 3 and is connected with pressure
Face bend pipe 5, pressure gauge 7 is provided with above the pressure face bend pipe 5, and 14 upper end of second flange passes through bolt 10, spiral shell
Mother 11, gasket 9 are connected with shut-off valve 12, and 12 upper end of shut-off valve is connected with flange by bolt 10, nut 11, gasket 9
Lid 8 is welded with big beam section 6 in the centre bore of the blind flange 8.
The centre of the pressure face bend pipe 5 is provided with circular rings, and the circular rings of two pressure face bend pipes 5 are arranged in pressure
On the inside of face bend pipe 5, the center between two pressure gauges 7 is set as 300mm away from L, the L is set as.
The big beam section 6 is made of big cylindrical body 6-3 and small cylinder 6-4, the big cylindrical body 6-3 and small column
It is provided with through-hole 6-1 in body 6-4, the outer surface big cylindrical body 6-3 is provided with screw thread 6-2, outside the big cylindrical body 6-3
The roughness on surface is set as 6.3.
The tuftlet section 4 is set as cylindrical body, first layer inner hole 4-1 is provided in the cylindrical body, in the second layer
Hole 4-2 and third layer inner hole 4-3, the surface first layer inner hole 4-1 are provided with screw thread, and the third layer inner hole 4-3 is straight
Diameter is greater than first layer inner hole 4-1 diameter and is greater than second layer inner hole 4-2 diameter, the first layer inner hole 4-1 and second layer inner hole
Escape is provided between 4-2.
12 upper and lower ends of shut-off valve are respectively arranged with shut-off valve beam section 13, one end of the shut-off valve beam section 13
It is connected with connecting flange.
Above-described embodiment is only intended to clearly illustrate description made by the utility model, and not to the limit of embodiment
It is fixed, to those of ordinary skill in the art, other various forms of variations can also be made on the basis of the above description
Or change, there is no necessity and possibility to exhaust all the enbodiments, and the obvious variation thus amplified out
Or it changes among still in the protection scope of the utility model.
Claims (5)
1. a kind of pressure gauge base pressure testing device, it is characterised in that: include flange (1) to be provided with adapter tube above the flange (1)
(2), the adapter tube (2) is set as cross adapter tube, and the cross adapter tube left and right sides is respectively arranged with bend pipe (3),
The upper end of the cross adapter tube is provided with second flange (14), is connected with above the bend pipe (3) by tuftlet section (4)
Pressure face bend pipe (5), pressure face bend pipe (5) top are provided with pressure gauge (7), and the second flange (14) upper end is logical
Bolt (10), nut (11), gasket (9) is crossed to be connected with shut-off valve (12), the shut-off valve (12) upper end by bolt (10),
Nut (11), gasket (9) are connected with blind flange (8), and big Shu Jie (6) are welded in the centre bore of the blind flange (8).
2. a kind of pressure gauge base pressure testing device according to claim 1, it is characterised in that: the pressure face bend pipe (5)
Centre be provided with circular rings, the circular rings setting of two pressure face bend pipes (5) is on the inside of pressure face bend pipe (5), two pressure
Center between table (7) is set as 300mm away from L, the L is set as.
3. a kind of pressure gauge base pressure testing device according to claim 1, it is characterised in that: the big Shu Jie (6) is by big
Cylindrical body (6-3) and small cylinder (6-4) form, and are provided with through-hole in the big cylindrical body (6-3) and small cylinder (6-4)
(6-1), described outer surface big cylindrical body (6-3) are provided with screw thread (6-2), described outer surface big cylindrical body (6-3) it is thick
Rugosity is set as 6.3.
4. a kind of pressure gauge base pressure testing device according to claim 1, it is characterised in that: tuftlet section (4) setting
For cylindrical body, first layer inner hole (4-1), second layer inner hole (4-2) and third layer inner hole (4- are provided in the cylindrical body
3), described surface first layer inner hole (4-1) is provided with screw thread, and third layer inner hole (4-3) diameter is greater than in first layer
Hole (4-1) diameter is greater than second layer inner hole (4-2) diameter, sets between the first layer inner hole (4-1) and second layer inner hole (4-2)
It is equipped with escape.
5. a kind of pressure gauge base pressure testing device according to claim 1, it is characterised in that: the shut-off valve (12) is up and down
Both ends are respectively arranged with shut-off valve Shu Jie (13), and one end of the shut-off valve Shu Jie (13) is connected with connecting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820772707.8U CN208459163U (en) | 2018-05-23 | 2018-05-23 | A kind of pressure gauge base pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820772707.8U CN208459163U (en) | 2018-05-23 | 2018-05-23 | A kind of pressure gauge base pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208459163U true CN208459163U (en) | 2019-02-01 |
Family
ID=65149717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820772707.8U Expired - Fee Related CN208459163U (en) | 2018-05-23 | 2018-05-23 | A kind of pressure gauge base pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208459163U (en) |
-
2018
- 2018-05-23 CN CN201820772707.8U patent/CN208459163U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20210523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |