CN109556967A - A kind of environment-friendly type monolithic conduit pressure device and hammering method - Google Patents
A kind of environment-friendly type monolithic conduit pressure device and hammering method Download PDFInfo
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- CN109556967A CN109556967A CN201811648696.3A CN201811648696A CN109556967A CN 109556967 A CN109556967 A CN 109556967A CN 201811648696 A CN201811648696 A CN 201811648696A CN 109556967 A CN109556967 A CN 109556967A
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- valve
- branch pipe
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- supervisor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Pipeline Systems (AREA)
Abstract
The invention discloses a kind of environment-friendly type monolithic conduit pressure device and hammering methods, by the second branch pipe of setting and the water injection valve on the second branch pipe and suppress valve, efficiently quickly switching suppresses operating condition and changes water condition, the switching of valve, which meets design alteration etc., leads to pressure testing again, it operates very flexible and convenient, pass through several the first branch pipes of setting simultaneously, efficiency can be greatly improved, suppress degree of progress speed about 50%, by using the hammering method of this pressure device, suppressed time can be saved and suppressed artificial, reduce pressure testing cost, guarantee construction period.The invention is for the Pipe installing pressure testing field in construction.
Description
Technical field
The present invention relates to the Pipe installing pressure test technology fields in construction, more particularly to a kind of environment-friendly type monoblock type
Pipeline pressure device and hammering method.
Background technique
In the realm of building construction, carrying out fluid pressure test to fire protection pipeline is an indispensable job.Tradition examination
Pressure technology connects pressure testing pipeline and civil engineering point near water using plastic flexible pipe, carries out water filling with pressure pump and suppresses, pipeline carries out one by one
Repetitive operation is to complete work pressure test.In mega project construction, since fire compartment is more, system is big, standpipe is concentrated and
Pipe network water is big, if using traditional hammering method, will lead to large labor intensity, water injection time be long, suppressed time long, efficiency
Low and design alteration pipeline is suppressed slowly again.When the situation that casual labourer's phase is nervous face to face and cost control is tight, there is an urgent need to one kind
New pressure device and hammering method solves single-pipeline pressure testing low efficiency problem, improves pipeline and suppresses efficiency, reduce pressure testing at
This, shortens the pipeline pressure test time, reaches duration node requirements.
Summary of the invention
It a kind of the purpose of the present invention is to provide structures simple, high-efficient environment-friendly type monolithic conduit pressure device and beats
Pressure method.The technical solution used in the present invention is:
A kind of environment-friendly type monolithic conduit pressure device comprising be responsible for, be arranged in parallel several parallel connections on the supervisor
The first branch pipe being arranged, the water inlet end of the supervisor are provided with main valve, are provided with branch valve and pressure on each first branch pipe
Supervisor between first branch pipe of table, the main valve and front end has been arranged in parallel the second branch pipe, is arranged on second branch pipe
There is pressure pump and suppress valve positioned at pressure pump two sides, is provided with water injection valve on the supervisor in parallel with second branch pipe.
It is further used as the improvement of technical solution of the present invention, and the end of the supervisor and each first branch pipe is mounted on row
Air valve.
It is further used as the improvement of technical solution of the present invention, and the supervisor adopts with the first branch pipe, supervisor with the second branch pipe
It is connected to threeway.
It is further used as the improvement of technical solution of the present invention, the main valve, branch valve, water injection valve, threeway be all made of screw thread with
Pipeline connection.
It is further used as the improvement of technical solution of the present invention, and the tail end of the supervisor is provided with drain valve.
A kind of hammering method using above-mentioned guarantor's type monolithic conduit pressure device comprising following steps:
S1: opening main valve and branch valve and water injection valve on each first branch pipe, and valve is suppressed in closing, into water filling operating condition, sees
The pressure gauge on each first branch pipe is examined, when the pointer of pressure gauge indicates pressure near water, closes main valve；
S2: closing water injection valve, suppress valve and main valve, start pressure pump, into operating condition is suppressed, monitors each first
The pressure gauge of pipe closes corresponding first branch pipe after the pointer of each pressure gauge, which reaches each first branch pipe, corresponds to test pressure
Branch valve, carries out pressure stabilizing, and the first branch pipe to maximum test pressure reaches test pressure, closes the first branch pipe of maximum test pressure
Branch valve, close pressure pump, suppress valve and main valve.
Beneficial effects of the present invention: this environment-friendly type monolithic conduit pressure device and hammering method pass through the second of setting
Branch pipe and water injection valve on the second branch pipe and valve is suppressed, efficiently quickly switching suppresses operating condition and changes water condition, valve
Switching meet design alteration etc. and lead to pressure testing again, operate very flexible and convenient, while passing through several first of setting
Pipe, can greatly improve efficiency, suppress degree of progress speed about 50%, save suppressed time and suppress artificial, reduction pressure testing cost,
Guarantee construction period.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is environment-friendly type monolithic conduit pressure device embodiment front view of the present invention；
Fig. 2 is environment-friendly type monolithic conduit pressure device embodiment top view of the present invention；
Fig. 3 is present invention water filling and suppresses switching construction drawing.
Specific embodiment
Referring to figs. 1 to Fig. 3, the present invention is a kind of environment-friendly type monolithic conduit pressure device, including supervisor 1, the supervisor 1
On be provided with several the first branch pipes 2 being arranged in parallel, the water inlet end of the supervisor 1 is provided with main valve 3, each first branch pipe 2
On be provided with branch valve 5 and pressure gauge 6, be arranged in parallel the second branch pipe 7 between the main valve 3 and the first branch pipe 2 of front end,
It is provided with pressure pump 8 on second branch pipe 7 and suppresses valve 9 positioned at 8 two sides of pressure pump, is located at 7 water inlet end of the second branch pipe
Water injection valve 10 is provided on supervisor 1 between water outlet.Specifically, the water inlet for being responsible for 1 terminates civil engineering point near water, and civil engineering is near water
The parameter of point is pressure about 0.4MPa, and flow is about 15L/s, and the caliber for being responsible for 1 is DN50.According to civil engineering pipe well size 2500*
1150mm and construction drawing, the pipe well design 12 the first branch pipes 2, and caliber DN150 measures construction technology and other professions
Installation space, the spacing of the first branch pipe 2 of design are 250mm.According to live pipeline situation, the total length and pipe network of pipeline are counted
System water capacity, in conjunction with field pipes waste material situation, consideration project suppresses gas supply, carries out the design of device pipe diameter length.Main valve 3 is
DN32 valve carries out master control to whole device, 12 the first branch pipes 2 being arranged in parallel is provided on supervisor 1, to each first
Pipe 2 is numbered, and first branch pipe 2 number nearest positioned at main valve 3 is pipeline 1, and so on number pipeline 1- pipeline 12, pipeline
The parameter of 1- pipeline 12 is as shown in table 1.Branch valve 5 (number is branch valve 1-12) is provided on pipeline 1- pipeline 12, branch valve 5 is
DN32 valve, branch valve 5 carry out closing function to each pipeline, form independent pressure testing environment, and pressure gauge 6 carries out test pressure of pipeline
Monitoring.Setting is filled the water and is suppressed operating condition switching there are two valve 9 and a water injection valve 10 is suppressed, suppress valve 9 at pressure pump 8
It is DN32 valve with water injection valve 10.According to the pipeline parameter list of table 1, it is known that maximum test pressure 2.9MPa considers 1.2 systems
Number surplus, chooses suitable pressure pump 8.
1 pipeline parameter list of table
This environment-friendly type monolithic conduit pressure device, the second branch pipe 7 by setting and the note on the second branch pipe 7
Water valve 10 and valve 9 is suppressed, efficiently quickly switching suppresses operating condition and changes water condition, and the switching of valve meets design alteration etc. and causes
Again pressure testing operates several the first branch pipes 2 that are very flexible and convenient, while passing through setting, can greatly improve efficiency, suppress
Degree of progress speed about 50% saves suppressed time and suppresses artificial, reduction pressure testing cost, guarantee construction period.
As a preferred embodiment of the present invention, the end of the supervisor 1 and each first branch pipe 2 is mounted on exhaust
Valve.Exhaust valve is installed in the end of supervisor 1 and each first branch pipe 2, exhaust valve is DN20 valve, can carry out water filling advance
Row exhaust reduces gas to pressure testing and the influence suppressed.
As a preferred embodiment of the present invention, the supervisor 1 is all made of with the first branch pipe 2, supervisor 1 with the second branch pipe 7
Threeway connection.Further, the main valve 3, branch valve 5, water injection valve 10, threeway are all made of screw thread and connect with pipeline.Using screw thread
The mode size spacing of connection can be adjusted according to live pipe well, and operability is high, make full use of live waste material, change give up into
Treasured, easy for installation, disassembly is simple.After whole project pressure testing, disassembly & recycling can be carried out, then pre- to project progress standpipe is newly opened
It stays, can realize recycling.
As a preferred embodiment of the present invention, the tail end of the supervisor 1 is provided with drain valve 4.When its of the first branch pipe 2
In corresponding pipe network because being related to change modification need to re-start pressure testing, or found in pipeline pressure test underproof
The case where re-starting pressure testing is needed, drain valve 4 is opened, the branch valve 5 for needing again the first branch pipe 2 of pressure testing is opened, is arranged
Water operation.After the modification completion of pipeline 1, repeats pipe network water filling and a pump suppresses pressure testing operation.
A kind of hammering method using above-mentioned environment-friendly type monolithic conduit pressure device, includes the following steps:
S1: opening main valve 3 and branch valve 5 and water injection valve 10 on each first branch pipe 2, and valve 9 is suppressed in closing, into water filling work
Condition observes the pressure gauge 6 on each first branch pipe 2, when the pointer of pressure gauge 6 indicates pressure near water, closes main valve 3.Specifically,
Using civil engineering, pressure carries out disposable whole water filling to pipeline 1-12 near water, pressure gauge 6 is observed, close to pressure 0.4MPa near water
When, main valve 3 is closed, is patrolled pipe network, is allowed for access after ne-leakage and suppresses process.
S2: closing water injection valve 10, suppress valve 9 and main valve 3, start pressure pump 8, and into operating condition is suppressed, observation is each
The pressure gauge 6 of first branch pipe 2 is closed corresponding after the pointer of each pressure gauge 6, which reaches each first branch pipe 2, corresponds to test pressure
The branch valve 5 of first branch pipe 2 carries out pressure stabilizing, and the first branch pipe 2 to maximum test pressure reaches test pressure, closes maximum test
The branch valve 5 of first branch pipe 2 of pressure closes pressure pump 8, suppresses valve 9 and main valve 3.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of spirit, these equivalent variation or replacement are all contained in the application right
It is required that in limited range.
Claims (6)
1. a kind of environment-friendly type monolithic conduit pressure device, it is characterised in that: including supervisor (1), be provided on the supervisor (1)
The water inlet end of several the first branch pipes (2) being arranged in parallel, the supervisor (1) is provided with main valve (3), each first branch pipe (2)
On be provided with branch valve (5) and pressure gauge (6), has been arranged in parallel between the main valve (3) and the first branch pipe (2) of front end
Two branch pipes (7), pressure pump (8) is provided on second branch pipe (7) and be located at pressure pump (8) two sides suppresses valve (9), position
In being provided with water injection valve (10) on supervisor (1) of the second branch pipe (7) between water inlet end and water outlet.
2. environment-friendly type monolithic conduit pressure device according to claim 1, it is characterised in that: the supervisor (1) and
The end of each first branch pipe (2) is mounted on exhaust valve.
3. environment-friendly type monolithic conduit pressure device according to claim 1, it is characterised in that: the supervisor (1) and the
One branch pipe (2), supervisor (1) are all made of threeway with the second branch pipe (7) and are connected to.
4. environment-friendly type monolithic conduit pressure device according to claim 3, it is characterised in that: the main valve (3), branch valve
(5), water injection valve (10), threeway are all made of screw thread and connect with pipeline.
5. environment-friendly type monolithic conduit pressure device according to claim 1, it is characterised in that: the tail of the supervisor (1)
End is provided with drain valve (4).
6. a kind of hammering method using environment-friendly type monolithic conduit pressure device as described in claim 1, it is characterised in that:
Include the following steps:
S1: opening main valve (3) and branch valve (5) and water injection valve (10) on each first branch pipe (2), and closing is suppressed valve (9), enters
Operating condition is filled the water, the pressure gauge (6) on each first branch pipe (2) is observed, when the pointer of pressure gauge (6) indicates pressure near water, is closed
Main valve (3)；
S2: closing water injection valve (10), suppress valve (9) and main valve (3), start pressure pump (8), into operating condition is suppressed, sees
The pressure gauge (6) for examining each first branch pipe (2), when the pointer of each pressure gauge (6) reaches the corresponding test pressure of each first branch pipe (2)
Afterwards, the branch valve (5) of corresponding first branch pipe (2) is closed, pressure stabilizing is carried out, the first branch pipe (2) to maximum test pressure reaches examination
Pressure is tested, the branch valve (5) of the first branch pipe (2) of maximum test pressure is closed, pressure pump (8) is closed, suppresses valve (9) and main valve
(3)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648696.3A CN109556967A (en) | 2018-12-30 | 2018-12-30 | A kind of environment-friendly type monolithic conduit pressure device and hammering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648696.3A CN109556967A (en) | 2018-12-30 | 2018-12-30 | A kind of environment-friendly type monolithic conduit pressure device and hammering method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109556967A true CN109556967A (en) | 2019-04-02 |
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ID=65872074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811648696.3A Pending CN109556967A (en) | 2018-12-30 | 2018-12-30 | A kind of environment-friendly type monolithic conduit pressure device and hammering method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109556967A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354099A (en) * | 2022-01-07 | 2022-04-15 | 中铁建设集团机电安装有限公司 | Water supply pipeline pressure test process |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6293632A (en) * | 1985-10-21 | 1987-04-30 | Mitsubishi Heavy Ind Ltd | Method for hydraulic test of sleeve type coupling |
| CN103105270A (en) * | 2011-11-10 | 2013-05-15 | 罗伟 | Pressure test method applied to downhole tool |
| CN202956255U (en) * | 2012-11-19 | 2013-05-29 | 派图泰(天津)石油设备有限公司 | High-pressure pipeline water pressure testing device |
| CN203465152U (en) * | 2013-09-27 | 2014-03-05 | 杜培文 | Water pressure test device for large-caliber socket-spigot type pressure pipeline |
| CN104165739A (en) * | 2014-08-07 | 2014-11-26 | 广东五星太阳能股份有限公司 | Method for testing pressure by adoption of vertical and automatic heat collector flow channel pressure test machine |
| CN204556399U (en) * | 2015-05-06 | 2015-08-12 | 中国水利水电第五工程局有限公司 | A kind of multi-stage self controlling formula pipeline pressure testing device |
| CN206627252U (en) * | 2017-04-07 | 2017-11-10 | 中石化南京工程有限公司 | A kind of oil-gas pipeline water filling, pressure testing, drainage system |
-
2018
- 2018-12-30 CN CN201811648696.3A patent/CN109556967A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6293632A (en) * | 1985-10-21 | 1987-04-30 | Mitsubishi Heavy Ind Ltd | Method for hydraulic test of sleeve type coupling |
| CN103105270A (en) * | 2011-11-10 | 2013-05-15 | 罗伟 | Pressure test method applied to downhole tool |
| CN202956255U (en) * | 2012-11-19 | 2013-05-29 | 派图泰(天津)石油设备有限公司 | High-pressure pipeline water pressure testing device |
| CN203465152U (en) * | 2013-09-27 | 2014-03-05 | 杜培文 | Water pressure test device for large-caliber socket-spigot type pressure pipeline |
| CN104165739A (en) * | 2014-08-07 | 2014-11-26 | 广东五星太阳能股份有限公司 | Method for testing pressure by adoption of vertical and automatic heat collector flow channel pressure test machine |
| CN204556399U (en) * | 2015-05-06 | 2015-08-12 | 中国水利水电第五工程局有限公司 | A kind of multi-stage self controlling formula pipeline pressure testing device |
| CN206627252U (en) * | 2017-04-07 | 2017-11-10 | 中石化南京工程有限公司 | A kind of oil-gas pipeline water filling, pressure testing, drainage system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354099A (en) * | 2022-01-07 | 2022-04-15 | 中铁建设集团机电安装有限公司 | Water supply pipeline pressure test process |
| CN114354099B (en) * | 2022-01-07 | 2024-04-09 | 中铁建设集团机电安装有限公司 | Pressure test technology for water supply pipeline |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190402 |
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| RJ01 | Rejection of invention patent application after publication |