CN209247248U - A kind of pressure testing device for capableing of quick closure nozzle flange - Google Patents
A kind of pressure testing device for capableing of quick closure nozzle flange Download PDFInfo
- Publication number
- CN209247248U CN209247248U CN201822120478.4U CN201822120478U CN209247248U CN 209247248 U CN209247248 U CN 209247248U CN 201822120478 U CN201822120478 U CN 201822120478U CN 209247248 U CN209247248 U CN 209247248U
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- pressure testing
- nozzle flange
- sealing blind
- testing device
- capableing
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Abstract
The utility model discloses the pressure testing devices that one kind is capable of quick closure nozzle flange, including the sealing blind being arranged on nozzle flange, the vertical holes being connected to pressure testing pipeline section is equipped at the top of sealing blind, monitoring pipe is connected in vertical holes, pressure gauge is equipped on monitoring pipe, valve I and blow valve, the lateral aperture being connected to pressure testing pipeline section is equipped at the middle part of sealing blind, water inlet pipe is connected on lateral aperture, valve II and quick coupling are equipped on water inlet pipe, the outer end face of sealing blind and the telescopic end of jack are affixed, jack is horizontally disposed, and it fixes on the supporting plate, support plate is arranged in parallel with sealing blind, support plate and sealing blind and nozzle flange are linked together using fastener.The utility model can avoid a large amount of fastening bolts of installation and the requirement to fastening torque of bolt value, reduces the workload of installation, reduces labor intensity, can make installation process fast and easy, convenient for improving pressure testing efficiency, shorten the pressure testing duration.
Description
Technical field
The utility model relates to a kind of pipeline pressure testing device, especially a kind of pressure testing dress for capableing of quick closure nozzle flange
It sets.
Background technique
Prefabricated jacketed pipe in pipe prefabrication field, it is necessary to after the pressure testing of inner tube single tube section is qualified, applying for outer tube can be carried out
Work, therefore solution inner tube single tube pressure testing, Fast Installation flange seal blind plate are the key that improve pressure testing efficiency.Traditional pipeline examination
Pressure method is: installation blind plate corresponding with flange is sealed using gasket, is fastened using bolt, bolt must fasten
To certain moment values, the larger workload of clamp flange, labor intensity is high, and working efficiency is low.
Summary of the invention
The utility model provides one kind to solve technical problem present in well-known technique being capable of quick closure nozzle method
Blue pressure testing device, the device can be improved pipeline section pressure testing efficiency.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: one kind can be fast
The pressure testing device of speed closing nozzle flange, including the sealing blind being arranged on nozzle flange, at the top of the sealing blind
Equipped with the vertical holes being connected to pressure testing pipeline section, it is connected with monitoring pipe in the vertical holes, manages upper distance sealing in the monitoring
Blind plate is successively arranged pressure gauge, valve I and blow valve from the distant to the near, is equipped at the middle part of the sealing blind and connects with pressure testing pipeline section
Logical lateral aperture is connected with water inlet pipe on the lateral aperture, and valve II and quick coupling are equipped on the water inlet pipe, described
The outer end face of sealing blind and the telescopic end of jack are affixed, and the jack is horizontally disposed, and fix on the supporting plate, described
Support plate is arranged in parallel with the sealing blind, and the support plate and the sealing blind are connect with nozzle flange using fastener
Together.
On the basis of above scheme, the utility model has also done following improvement:
More, which are equipped with, in the support plate is looped around the positioning pin around the jack and being evenly distributed, it is described fixed
Position is sold one end far from support plate and is fixed on the outer end face of the sealing blind, and the positioning pin fastener is close to examination
Pressure pipe section center line.
The jack is ultra-thin jack.
Reinforcement structure is equipped on the outer end face of the support plate.
The reinforcement structure is that cross reinforces vertical plate.
O-ring seals are equipped between the sealing blind and nozzle flange.
The jack is mounted on bracket, and the bracket is fixed on the inner face of the support plate.
The fastener includes studs and nut.
The fastener includes 3~4 studs.
The utility model has the advantages and positive effects of:, can by using the structure of very heavy top support sealing blind
It avoids that a large amount of fastening bolts and the requirement to fastening torque of bolt value are installed, reduces the workload of installation, it is strong to reduce labour
Degree, can make installation process quick and convenient, convenient for improving pressure testing efficiency, shorten the pressure testing duration.And the configuration of the present invention is simple uses
It is convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the sealing blind of the utility model；
Fig. 3 is the structural schematic diagram of the support plate of the utility model；
Fig. 4 is the A of Fig. 3 to structural schematic diagram；
Fig. 5 is the B of Fig. 3 to structural schematic diagram.
In figure: 1, support plate；2, sealing blind；3, nozzle flange；4, jack；5, fastener；6, O-ring；7, it is vented
Valve；8, valve I；9, pressure gauge；10, reinforcement structure；11, inlet valve；12, quick coupling；13, positioning pin；14, bracket；15,
Pressure testing pipeline section.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing:
FIG. 1 to FIG. 5, a kind of pressure testing device for capableing of quick closure nozzle flange are please referred to, including is arranged in nozzle flange 3
On sealing blind 2, the vertical holes that is connected to pressure testing pipeline section 15 is equipped at the top of the sealing blind 2, in the vertical holes
On be connected with monitoring pipe, be successively arranged pressure gauge 9, valve I 8 from the distant to the near on the monitoring is managed apart from sealing blind 2 and put
Empty valve 7 is equipped with the lateral aperture being connected to pressure testing pipeline section 15 at the middle part of the sealing blind 2, is connected on the lateral aperture
Water inlet pipe is equipped with valve II 11 and quick coupling 12, the outer end face and jack 4 of the sealing blind 2 on the water inlet pipe
Telescopic end it is affixed, the jack 4 is horizontally disposed, and is fixed in support plate 1, the support plate 1 and the sealing blind 2
It is arranged in parallel, the support plate 1 and the sealing blind 2 are linked together with nozzle flange 3 using fastener.
In the present embodiment, it is positioned for the ease of the installation of support plate 1, is equipped with more in the support plate 1 and is looped around
Around the jack 4 and the positioning pin 13 that is evenly distributed, the positioning pin 13 are fixed on described far from one end of support plate 1
On the outer end face of sealing blind 2, center line of the positioning pin 13 fastener close to pressure testing pipeline section 15.In order to reduce examination
The length and the scale of construction of pressure device, the jack 4 are ultra-thin jack.In order to improve the intensity of support plate 1, in the support plate
1 outer end face is equipped with reinforcement structure 10.In the present embodiment, the specific structure of the reinforcement structure 10 is that cross is reinforced standing
Plate.In the present embodiment, O-ring seals 6,2 He of sealing blind are equipped between the sealing blind 2 and nozzle flange 3
Nozzle flange 3 is sealed using O-ring seals, simple and reliable for structure.In the present embodiment, the jack 4 is mounted on bracket 14
On, the bracket 14 is fixed on the inner face of the support plate 1.The fastener 5 includes studs and nut, more specifically
Say that the fastener 5 includes 3~4 studs in ground.
The application method of the utility model:
1) according to Fig. 1 in ground group to pressure testing device.
2) by pressure testing device and nozzle flange 3 by Stud connection, with hand, nut is tightened.Spanner is not needed.
3) jack 4 stretches out.
4) top blow valve 7 is opened, valve I 8 is closed.
5) quick coupling 12 is connect with water inlet line, opens water on valve II, until blow valve 7 is discharged.
6) blow valve 7 is closed, valve I 8 is opened.
7) continue upper water, process is suppressed in execution.
Although being described above in conjunction with preferred embodiment of the attached drawing to the utility model, the utility model is not
It is confined to above-mentioned specific embodiment, the above mentioned embodiment is only schematical, is not restrictive, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under the enlightenment of the utility model
In the case where range, many forms can also be made, these are belonged within the protection scope of the utility model.
Claims (9)
1. one kind is capable of the pressure testing device of quick closure nozzle flange, including the sealing blind being arranged on nozzle flange, in institute
The top for stating sealing blind is equipped with the vertical holes being connected to pressure testing pipeline section, monitoring pipe is connected in the vertical holes, described
Pressure gauge, valve I and blow valve are successively arranged from the distant to the near apart from sealing blind on monitoring pipe, at the middle part of the sealing blind
Equipped with the lateral aperture being connected to pressure testing pipeline section, it is connected with water inlet pipe on the lateral aperture, valve is equipped on the water inlet pipe
II and quick coupling, which is characterized in that the outer end face of the sealing blind and the telescopic end of jack are affixed, the jack water
Flat setting, and fix on the supporting plate, the support plate is arranged in parallel with the sealing blind, the support plate and the sealing
Blind plate and nozzle flange are linked together using fastener.
2. the pressure testing device according to claim 1 for capableing of quick closure nozzle flange, which is characterized in that in the support
Plate is equipped with more and is looped around the positioning pin around the jack and being evenly distributed, the positioning pin far from support plate one
End is fixed on the outer end face of the sealing blind, and the positioning pin fastener is close to pressure testing pipeline section center line.
3. the pressure testing device according to claim 1 for capableing of quick closure nozzle flange, which is characterized in that the jack
For ultra-thin jack.
4. the pressure testing device according to claim 1 for capableing of quick closure nozzle flange, which is characterized in that in the support
The outer end face of plate is equipped with reinforcement structure.
5. the pressure testing device according to claim 4 for capableing of quick closure nozzle flange, which is characterized in that the reinforcement knot
Structure is that cross reinforces vertical plate.
6. the pressure testing device according to claim 1 for capableing of quick closure nozzle flange, which is characterized in that in the sealing
O-ring seals are equipped between blind plate and nozzle flange.
7. the pressure testing device according to claim 1 for capableing of quick closure nozzle flange, which is characterized in that the jack
It is mounted on bracket, the bracket is fixed on the inner face of the support plate.
8. the pressure testing device according to claim 1 for capableing of quick closure nozzle flange, which is characterized in that the fastener
Including studs and nut.
9. the pressure testing device according to claim 8 for capableing of quick closure nozzle flange, which is characterized in that the fastener
Including 3~4 studs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120478.4U CN209247248U (en) | 2018-12-17 | 2018-12-17 | A kind of pressure testing device for capableing of quick closure nozzle flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120478.4U CN209247248U (en) | 2018-12-17 | 2018-12-17 | A kind of pressure testing device for capableing of quick closure nozzle flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209247248U true CN209247248U (en) | 2019-08-13 |
Family
ID=67533317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822120478.4U Active CN209247248U (en) | 2018-12-17 | 2018-12-17 | A kind of pressure testing device for capableing of quick closure nozzle flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209247248U (en) |
-
2018
- 2018-12-17 CN CN201822120478.4U patent/CN209247248U/en active Active
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