CN106237573A - Metro fire-fighting system construction method of installation - Google Patents
Metro fire-fighting system construction method of installation Download PDFInfo
- Publication number
- CN106237573A CN106237573A CN201610610943.5A CN201610610943A CN106237573A CN 106237573 A CN106237573 A CN 106237573A CN 201610610943 A CN201610610943 A CN 201610610943A CN 106237573 A CN106237573 A CN 106237573A
- Authority
- CN
- China
- Prior art keywords
- installation
- installing
- water
- pipe
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The open subway fire-fighting system construction method of installation of the present invention, comprises the following steps, preparation of construction, and approach facility material specification, model should meet design requirement, and every batch of tubing and shower nozzle should be sampled after marching into the arena and be made the water pressure test, alarm valve leak test one by one；Construction arranges, and spray piping is installed and floor should be divided to carry out from bottom to top by subregion；Support of pipelines, support of pipelines should be sought unity of standard, and concentrates and makes；Piping network installation, answers alignment pipe and removes internal foreign material before Pipe installing, when stopping installing, mounted pipeline is uncovered should block；The water pressure test, carries out the system water pressure test again after installing, pressure testing is qualified is down to pressure operating pressure and makees leak test, and voltage stabilizing 24 hours is non-leakage for qualified；Flushing pipe；Water source control valve is installed；Water flowing debugging pipeline, constructs complete.
Description
Technical field
The invention belongs to fire-fighting technical field of construction, particularly relate to a kind of metro fire-fighting system construction method of installation.
Background technology
Owing to subterranean railway is indispensable to the improvement of traffic circulation, but subterranean railway needs for fire engineering
Its specific technology requirement, higher to humidity and air-conditioning requirement, the construction method needing technical staff reasonable in design is improved existing
There is the deficiency of technology.
Summary of the invention
It is contemplated that overcome the defect of prior art, it is provided that a kind of metro fire-fighting system construction method of installation, have anti-
Tide good antirust property, the feature that construction quality is stable.
In order to solve above-mentioned technical problem, the present invention provides techniques below scheme:
Metro fire-fighting system construction method of installation, it is characterised in that comprise the following steps, preparation of construction, approach facility material is advised
Lattice, model should meet design requirement, and every batch of tubing and shower nozzle should be sampled after marching into the arena and be made the water pressure test, and alarm valve seepage one by one is tried
Test；Construction arranges, and spray piping is installed and floor should be divided to carry out from bottom to top by subregion；Support of pipelines, support of pipelines should unify mark
Standard, concentrates and makes；Piping network installation, answers alignment pipe and removes internal foreign material before Pipe installing, mounted pipe when stopping installing
Road is uncovered should be blocked；The water pressure test, the water pressure test should be layered and carry out, to pinpoint the problems in time, after installing be again
The system water pressure test, pressure testing is qualified is down to pressure operating pressure and makees leak test, and voltage stabilizing 24 hours is non-leakage for qualified；Rinse
Pipeline；Water source control valve is installed；Water flowing debugging pipeline, constructs complete.
Further, in piping network installation, anti-shake support set up by pipeline, and the installation site of pipe-hanger support should not hinder shower nozzle
Water spray effect.
Further, in flushing pipe, spray pipeline and can do flushing work continuously hydraulic pressure pressure testing is complete；Alarm valve is installed, peace
During dress alarm valve, water source control valve, alarm valve should be first installed, then carry out subsidiary conduit and adnexa peace according to equipment specification again
Dress.
Compared with prior art, the present invention has a following beneficial effect:
Benefit of the invention is, technique is skilled, and step is reasonable, makes steel tube surface adhere to zinc layers, thus plays moistureproof rust-preventing characteristic
The purpose that energy is good, construction quality is stable.
Detailed description of the invention
The most peering the preferred embodiments of the present invention illustrate, it will be appreciated that preferred embodiment described herein is only
For instruction and explanation of the present invention, it is not intended to limit the present invention.
Metro fire-fighting system construction method of installation, it is characterised in that comprise the following steps, preparation of construction, approach facility material
Gauge lattice, model should meet design requirement, and every batch of tubing and shower nozzle should be sampled after marching into the arena and be made the water pressure test, alarm valve seepage one by one
Test；Construction arranges, and spray piping is installed and floor should be divided to carry out from bottom to top by subregion；Support of pipelines, support of pipelines should be unified
Standard, concentrates and makes；Piping network installation, answers alignment pipe and removes internal foreign material before Pipe installing, mounted when stopping installing
Pipeline is uncovered should be blocked；Pipeline is coating steel pipe.In piping network installation, anti-shake support set up by pipeline, the installation of pipe-hanger support
Position should not hinder the water spray effect of shower nozzle.The water pressure test, the water pressure test should be layered and carry out, to pinpoint the problems in time, install
Carrying out the system water pressure test after Biing again, pressure testing is qualified is down to pressure operating pressure and makees leak test, and voltage stabilizing 24 hours is not permeable
Leakage is for qualified；Flushing pipe；In flushing pipe, spray pipeline and can do flushing work continuously hydraulic pressure pressure testing is complete；Alarm valve is installed,
When alarm valve is installed, water source control valve, alarm valve should be first installed, then carry out subsidiary conduit and adnexa according to equipment specification again
Install.Water source control valve is installed；Water flowing debugging pipeline, constructs complete.
The foregoing is only explanation embodiments of the present invention, be not limited to the present invention, for the technology of this area
For personnel, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection scope of the present invention.
Claims (3)
1. metro fire-fighting system construction method of installation, it is characterised in that comprise the following steps, preparation of construction, approach facility material
Specification, model should meet design requirement, and every batch of tubing and shower nozzle should be sampled after marching into the arena and be made the water pressure test, and alarm valve seepage one by one is tried
Test；Construction arranges, and spray piping is installed and floor should be divided to carry out from bottom to top by subregion；Support of pipelines, support of pipelines should unify mark
Standard, concentrates and makes；Piping network installation, answers alignment pipe and removes internal foreign material before Pipe installing, mounted pipe when stopping installing
Road is uncovered should be blocked；The water pressure test, the water pressure test should be layered and carry out, to pinpoint the problems in time, after installing be again
The system water pressure test, pressure testing is qualified is down to pressure operating pressure and makees leak test, and voltage stabilizing 24 hours is non-leakage for qualified；Rinse
Pipeline；Water source control valve is installed；Water flowing debugging pipeline, constructs complete.
The most according to claim 1, metro fire-fighting system construction method of installation, it is characterised in that in piping network installation, pipeline increases
Setting up defences rolling support, the installation site of pipe-hanger support should not hinder the water spray effect of shower nozzle.
Metro fire-fighting system construction method of installation the most according to claim 1, it is characterised in that in flushing pipe, spray line
Road can do flushing work continuously hydraulic pressure pressure testing is complete；Alarm valve is installed, and should first install water source control valve, warning when installing alarm valve
Valve, then carries out subsidiary conduit again according to equipment specification and adnexa is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610943.5A CN106237573A (en) | 2016-07-29 | 2016-07-29 | Metro fire-fighting system construction method of installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610943.5A CN106237573A (en) | 2016-07-29 | 2016-07-29 | Metro fire-fighting system construction method of installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106237573A true CN106237573A (en) | 2016-12-21 |
Family
ID=57604996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610610943.5A Pending CN106237573A (en) | 2016-07-29 | 2016-07-29 | Metro fire-fighting system construction method of installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106237573A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6401487B1 (en) * | 2000-04-17 | 2002-06-11 | Igor K. Kotliar | Hypoxic fire prevention and fire suppression systems with breathable fire extinguishing compositions for human occupied environments |
| CN101660344A (en) * | 2008-08-29 | 2010-03-03 | 远欣企业有限公司 | Method for constructing fire-fighting sprinkling pipeline embedded in floor slab |
| CN202387148U (en) * | 2011-10-25 | 2012-08-22 | 曹馀琛 | House fire control spray system |
-
2016
- 2016-07-29 CN CN201610610943.5A patent/CN106237573A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6401487B1 (en) * | 2000-04-17 | 2002-06-11 | Igor K. Kotliar | Hypoxic fire prevention and fire suppression systems with breathable fire extinguishing compositions for human occupied environments |
| CN101660344A (en) * | 2008-08-29 | 2010-03-03 | 远欣企业有限公司 | Method for constructing fire-fighting sprinkling pipeline embedded in floor slab |
| CN202387148U (en) * | 2011-10-25 | 2012-08-22 | 曹馀琛 | House fire control spray system |
Non-Patent Citations (1)
| Title |
|---|
| 无: "《小区自动喷淋灭火系统安装施工方法》", 《HTTP://WWW.FDCEW.COM/JZXT/JZSG/95434.HTML》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
|
| RJ01 | Rejection of invention patent application after publication |