CN102966808A - Installation method of firefighting pipe fitting - Google Patents
Installation method of firefighting pipe fitting Download PDFInfo
- Publication number
- CN102966808A CN102966808A CN201210483687XA CN201210483687A CN102966808A CN 102966808 A CN102966808 A CN 102966808A CN 201210483687X A CN201210483687X A CN 201210483687XA CN 201210483687 A CN201210483687 A CN 201210483687A CN 102966808 A CN102966808 A CN 102966808A
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- CN
- China
- Prior art keywords
- fire
- joint
- fire hose
- steel pipe
- clip
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000003973 paint Substances 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 239000004922 lacquer Substances 0.000 claims description 3
- 239000011344 liquid material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000011900 installation process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an installation method of a firefighting pipe fitting. The method comprises the following steps of: a, cutting multiple sections of steel pipes of the same diameter on a construction field according to a designed length; b, processing an inwardly-concave annular neck surrounding a circumferential surface on the outer circumferential surfaces of end faces close to the two ends of each section of cut steel pipe respectively; c, spraying anti-rusting paint onto the outer surface of each section of steel pipe on which the neck is processed, and spraying finish paint to form multiple sections of firefighting pipes which are consistent with the designed length; and d, connecting the multiple sections of firefighting pipes into an indoor firefighting pipeline by using a plurality of clamping bands, and sealing the joints of the firefighting pipes and the clamping bands by using sealing pieces. The installation method has the characteristics of convenience and rapidness in processing and installing, easiness in maintaining, high installation efficiency, low cost and the like.
Description
[technical field]
The present invention relates to fire-fighting equipment, particularly relate to a kind of installation method of fire-fighting pipe fitting.
[background technique]
According to the fire-fighting requirement, all the fire-protection equipments such as wall hydrant of fire extinguishing usefulness must be installed in the building.Wall hydrant be pipe network in house to the valvular interface of being with of delivery of water, as the indoor fixedly fire fighting device of building etc., it is installed in the fire hydrant box usually, supports the use with equipment such as fire-extinguisher water hose and hydraulic giant and fire hose reels.Water supply line in the building is divided into independently domestic water pipeline and fire protection pipeline, wherein, fire protection pipeline comprises the pipeline of spray equipment in the pipeline that connects wall hydrant and the junction chamber, wall hydrant and indoor spray equipment are connected with indoor fire protection pipeline by parts such as tee unions respectively, for wall hydrant and spray equipment provide the water source.Fire protection pipeline is formed by connecting by the fire-fighting pipe fitting.Traditional fire-fighting pipe fitting is to form fire protection pipeline by welding or thread connecting mode, and the Placement of this pipeline is so that particularly inconvenience of maintenance, and has time-consuming, effort, long construction period, the defective such as cost is high, and installation efficiency is low.
[summary of the invention]
The present invention is intended to address the above problem, and a kind of processing and quick and easy for installation is provided, and for ease of maintenaince, installation efficiency is high, the installation method of the fire-fighting pipe fitting that cost is low.
For achieving the above object, the invention provides a kind of installation method of fire-fighting pipe fitting, the method comprises:
A, intercept the identical steel pipe of some joint diameters by design length at the construction field (site);
B, process an annular slot around the indent of circumferential surface at the outer peripheral surface of the every joint steel pipe two ends proximal end face that intercepts;
C, at the outer surface rust prevention by applying liquid material of the every joint steel pipe that processes draw-in groove lacquer, then spray paint forms the more piece fire hose reel that meets design length;
D, described more piece fire hose reel is become the indoor fire-fighting pipeline with a plurality of clip connecteds, the connection part of fire hose reel and clip is sealed by Sealing.
Among the step a, described steel pipe is Coating Steel Pipe.
Among the step b, described annular slot is U-groove bevel.
In the steps d, described clip when connecting per two joint fire hose reel, its respectively with the annular slot phase clamping of two joint fire hose reels, and fastening by fastening piece.
In the steps d, described Sealing is contained in the connecting part of two joint fire hose reels in the clip.
Contribution of the present invention is that it is low that it efficiently solves traditional fire-fighting pipe fitting installation efficiency, the problems such as inconvenient maintenance.The present invention is by processing draw-in groove at fire hose reel, and realizes the connection of fire-fighting pipe fitting by fastener.During installation, as long as fastener is stuck in the groove of two fire hose reels, and can finish installation with fastening piece is fastening, installation process is convenient and swift.During maintenance, as long as unclamp fastener, can keep in repair, therefore can greatly improve and install and maintenance efficiency.
[description of drawings]
Fig. 1 is fire hose reel and the clip connected schematic perspective view in the method for the present invention.
Fig. 2 is fire hose reel and the clip connected sectional view in the method for the present invention.
[embodiment]
The following example is to further explanation of the present invention and explanation, and the present invention is not constituted any limitation.
The installation method of fire-fighting pipe fitting of the present invention is to process at the construction field (site) and install the fire-fighting pipe fitting, to form the method for the fire protection pipeline in the building.
In the present embodiment, intercept the identical Coating Steel Pipe of some joint diameters by design length with cutting machine at the construction field (site).With the steel pipe that intercepts by car, the common process such as mill and process an annular slot 11 around the indent of circumferential surface at the outer peripheral surface of every joint steel pipe two ends proximal end face, the cross section of this annular slot 11 takes the shape of the letter U, and is used for making the connecting end of clip to embed wherein.At the outer surface rust prevention by applying liquid material of the every joint steel pipe that processes draw-in groove lacquer, spray paint then is in case Coating Steel Pipe corrosion and oxidation.By above-mentioned steps, namely formed the fire hose reel that can be used for installing 10 as shown in Figure 1.
As shown in Figure 1 and Figure 2, after fire hose reel machines, a plurality of clips 20 of described more piece fire hose reel 10 usefulness are connected into the indoor fire-fighting pipeline, the connection part of fire hose reel and clip is by seal ring 30 sealings.
Described clip is that general pipe connects fastener, and as shown in Figure 1 and Figure 2, this clip 20 is the ring bodies that are complementary with fire hose reel 10 calibers, the clip of the fire hose reel 10 adaptive different-diameters of different size.Among Fig. 1, described clip 20 is by two symmetries, and semicircular half clip 21 that shape is identical, 22 consists of, and when connecting two fire hose reels 10, two and half clips 21,22 involutory connections and fastening form circular clip 20.More specifically, among Fig. 1, be provided with circumferential rectangle or trapezoidal seal groove 211,221 in described two and half clips 21,22 inwall central authorities, be used for arranging seal ring 30.Be provided with L shaped flange 212,222 in half clip 21,22 connecting end both sides of the edge, be used for and annular slot 11 engagings of fire hose reel.Be provided with the ear seat 213,223 with screw of symmetry and evagination at half clip 21,22 connecting end outward edge, be used for two and half clips 21,22 and two fire hose reels 10 are fastenedly connected.
During installation, at first seal ring 30 is overlapped the therein end of a fire hose reel 10, there is the fire hose reel of seal ring involutory in another root fire hose reel 10 and cover again, then the connecting part that two and half clips 21,22 is enclosed within two fire hose reels 10 is also involutory, two and half clips 21,22 embed seal ring 30 in the seal groove 211 of two and half clips when involutory, and the connecting part of two fire hose reels 10 is sealed.Simultaneously, the L shaped flange 212,222 of two and half clips snaps in respectively in the annular slot 11 of two fire hose reels, through ear seat 213,223 screw two and half clips 21,22 is tightened respectively fixingly with bolt, has namely finished the connection of 10 of two fire hose reels.Many fire hose reels can use the same method and connect successively, form special-purpose fire protection pipeline after connecting.
When carrying out the fire protection pipeline maintenance, only unclamp clamping bolt, take off clip 20, can keep in repair or change fire hose reel.
By this, method of the present invention can be carried out processing and the installation of fire hose reel at the construction field (site), and installation process is convenient and swift, can greatly improve the fire hose reel installation efficiency, and is convenient to maintenance.
Although by above embodiment the present invention is disclosed, protection scope of the present invention is not limited to this, is not departing under the condition of the present invention design, and the distortion that above each member is done, replacement etc. all will fall in the claim scope of the present invention.
Claims (5)
1. the installation method of a fire-fighting pipe fitting is characterized in that, the method comprises:
A, intercept the identical steel pipe of some joint diameters by design length at the construction field (site);
B, process an annular slot around the indent of circumferential surface at the outer peripheral surface of the every joint steel pipe two ends proximal end face that intercepts;
C, at the outer surface rust prevention by applying liquid material of the every joint steel pipe that processes draw-in groove lacquer, then spray paint forms the more piece fire hose reel that meets design length;
D, described more piece fire hose reel is become the indoor fire-fighting pipeline with a plurality of clip connecteds, the connection part of fire hose reel and clip is sealed by Sealing.
2. the method for claim 1 is characterized in that, in the step (a), described steel pipe is Coating Steel Pipe.
3. the method for claim 1 is characterized in that, in the step (b), described annular slot is U-groove bevel.
4. joint and clinging type fire-fighting pipe fitting as claimed in claim 1 is characterized in that, in the step (d), described clip when connecting per two joint fire hose reel, its respectively with the annular slot phase clamping of two joint fire hose reels, and fastening by fastening piece.
5. joint and clinging type fire-fighting pipe fitting as claimed in claim 1 is characterized in that, in the step (d), described Sealing is contained in the connecting part of two joint fire hose reels in the clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210483687.XA CN102966808B (en) | 2012-11-26 | 2012-11-26 | The installation method of fire-fighting pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210483687.XA CN102966808B (en) | 2012-11-26 | 2012-11-26 | The installation method of fire-fighting pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102966808A true CN102966808A (en) | 2013-03-13 |
| CN102966808B CN102966808B (en) | 2015-09-23 |
Family
ID=47797143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210483687.XA Active CN102966808B (en) | 2012-11-26 | 2012-11-26 | The installation method of fire-fighting pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102966808B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325130A (en) * | 2017-01-19 | 2018-07-27 | 维克托里克公司 | Direct Coupled Compatible Sprinklers |
| CN109630763A (en) * | 2018-12-31 | 2019-04-16 | 江苏扬桩金源管业有限公司 | A kind of easy-to-mount spliced piping lane |
| CN110440067A (en) * | 2019-07-15 | 2019-11-12 | 五冶集团上海有限公司 | The clamping hoop type connection method of fire chief road |
| CN110726017A (en) * | 2019-09-23 | 2020-01-24 | 川消消防工程有限公司 | Fire-fighting pipe fitting and connecting structure thereof |
| CN112402887A (en) * | 2020-11-26 | 2021-02-26 | 消之源科技技术有限公司 | Novel active fire extinguishing material and preparation method thereof |
| CN119508604A (en) * | 2024-12-04 | 2025-02-25 | 南通金芸流体设备有限公司 | Self-sealing clamp device for raw material conveying pipeline |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3728696B2 (en) * | 2002-12-26 | 2005-12-21 | 株式会社川西水道機器 | Housing type fitting |
| CN201209722Y (en) * | 2008-06-25 | 2009-03-18 | 江苏江都建设工程有限公司 | Groove clamp type pipeline joint |
| US8267432B2 (en) * | 2004-03-26 | 2012-09-18 | Victaulic Company | Coupling having angularly oriented key surfaces |
| CN202442028U (en) * | 2012-03-02 | 2012-09-19 | 中冶建工集团有限公司 | Groove connection structure for fire protection pipelines |
-
2012
- 2012-11-26 CN CN201210483687.XA patent/CN102966808B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3728696B2 (en) * | 2002-12-26 | 2005-12-21 | 株式会社川西水道機器 | Housing type fitting |
| US8267432B2 (en) * | 2004-03-26 | 2012-09-18 | Victaulic Company | Coupling having angularly oriented key surfaces |
| CN201209722Y (en) * | 2008-06-25 | 2009-03-18 | 江苏江都建设工程有限公司 | Groove clamp type pipeline joint |
| CN202442028U (en) * | 2012-03-02 | 2012-09-19 | 中冶建工集团有限公司 | Groove connection structure for fire protection pipelines |
Non-Patent Citations (1)
| Title |
|---|
| 谢上冬等: "《椭圆核心筒弧形机电管线施工技术》", 《安装》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325130A (en) * | 2017-01-19 | 2018-07-27 | 维克托里克公司 | Direct Coupled Compatible Sprinklers |
| CN108325130B (en) * | 2017-01-19 | 2020-11-03 | 维克托里克公司 | Direct-Coupled Compatible Sprinklers |
| CN109630763A (en) * | 2018-12-31 | 2019-04-16 | 江苏扬桩金源管业有限公司 | A kind of easy-to-mount spliced piping lane |
| CN110440067A (en) * | 2019-07-15 | 2019-11-12 | 五冶集团上海有限公司 | The clamping hoop type connection method of fire chief road |
| CN110440067B (en) * | 2019-07-15 | 2021-03-30 | 五冶集团上海有限公司 | Clamp type connection method for main fire-fighting pipeline |
| CN110726017A (en) * | 2019-09-23 | 2020-01-24 | 川消消防工程有限公司 | Fire-fighting pipe fitting and connecting structure thereof |
| CN112402887A (en) * | 2020-11-26 | 2021-02-26 | 消之源科技技术有限公司 | Novel active fire extinguishing material and preparation method thereof |
| CN112402887B (en) * | 2020-11-26 | 2021-12-10 | 消之源科技技术有限公司 | Novel active fire extinguishing material and preparation method thereof |
| CN119508604A (en) * | 2024-12-04 | 2025-02-25 | 南通金芸流体设备有限公司 | Self-sealing clamp device for raw material conveying pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102966808B (en) | 2015-09-23 |
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| C14 | Grant of patent or utility model | ||
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