CN208331533U - It is a kind of for fixing the welding point of fire-fighting bellows - Google Patents
It is a kind of for fixing the welding point of fire-fighting bellows Download PDFInfo
- Publication number
- CN208331533U CN208331533U CN201820738760.6U CN201820738760U CN208331533U CN 208331533 U CN208331533 U CN 208331533U CN 201820738760 U CN201820738760 U CN 201820738760U CN 208331533 U CN208331533 U CN 208331533U
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- CN
- China
- Prior art keywords
- nozzle
- fire
- fighting
- pipe
- bellows
- 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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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a kind of for fixing the welding point of fire-fighting bellows, belongs to fire fighting device technical field.It solves the problems, such as that fire-fighting pipe fitting is short-life in the prior art.This is for fixing the welding point of fire-fighting bellows, including pipe one and pipe two, pipe one includes main body one, nozzle one and nozzle two, the axis perpendicular of nozzle one and nozzle two, pipe two includes main body two, nozzle three and nozzle four, the axis coaxle of nozzle three and nozzle four, nozzle two are welded and fixed with nozzle three.The utility model has the advantages that durable.
Description
Technical field
The utility model belongs to fire fighting equipment technical field, is related to a kind of for fixing the welding point of fire-fighting bellows.
Background technique
Public place, medium-sized and small enterprises and residential quarter require installation fire fighting device.Include fire protection pipeline in fire fighting device, disappears
Anti- pipeline is as the important function in fire-fighting operation.Fire protection pipeline guarantees the pressure and freeboard of water outlet in extinguishing operation.
Due to the high pressure in fire protection pipeline, the connector of existing fire protection pipeline is not usually durable to generate leakage, these are all
As caused by the defect of current various fire protection pipeline connectors.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, is proposed a kind of for fixing fire-fighting wave
The welding point of line pipe, the utility model have the characteristics that durable.
The purpose of this utility model can be realized by the following technical scheme: a kind of for fixing the welding of fire-fighting bellows
Connector, including pipe one and pipe two, which is characterized in that the pipe one includes main body one, nozzle one and nozzle two, the nozzle
One with the axis perpendicular of nozzle two, the pipe two includes main body two, nozzle three and nozzle four, the axis of nozzle three and nozzle four
Line is coaxial, and nozzle two is welded and fixed with nozzle three.
The basic structure of this welding point for being used to fix fire-fighting bellows is this: nozzle one is connected with fire-fighting spraying head
It connects, nozzle four is connected with fire-fighting bellows, and water is first flowed into from bellows, into this welding point, then from fire-fighting spraying
Head sprays, and traditional bend pipe be easy to cause deformation under high-intensitive hydraulic pressure, and the utility model will not be flowed because of high pressure water to be made
At deformation, have the characteristics that durable.
Slot is offered on one outer wall of main body.Slot has the advantages that anti-skidding.
The nozzle one of the pipe one offers external screw thread.Nozzle one is connected with fire-fighting spraying head.
The pipe two further includes scalable portion, and the scalable portion is between main body two and nozzle four, main body two it is interior
Diameter is greater than the internal diameter of nozzle four, and the internal diameter in scalable portion is sequentially reduced from main body one to nozzle four.
Several skid resistance strips are offered on the outer wall of the main body two.
Four inner wall of nozzle offers internal screw thread.Nozzle four is connected with fire-fighting bellows.
The pipe one and pipe two is all made of stainless steel material and is made.
The pipe one passes through casting integrated molding.
Etching ground is coated on the pipe one and pipe two and outer wall.Etching ground prevents pipe one and pipe two rotten
Erosion, prolongs the service life.
The internal diameter of the main body one is between 30-32MM.Preferably, the internal diameter of main body one is 31MM.
The internal diameter of the main body two is between 28-32MM, and the internal diameter of the nozzle four is between 23-25MM.Main body
Two internal diameter is 30MM, and the internal diameter of the nozzle four is 24MM.
Compared with prior art, the utility model has the advantage that
1, the utility model pipe one is made up of casting, and pipe one and pipe two are substantially increased practical by being welded and fixed
Novel intensity, long-time service will not deform, and have the advantages that durable.
2, the utility model is arranged skid resistance strip on pipe one, has the utility model by the way that slot is arranged on pipe one
Anti-skidding advantage.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram of the utility model.
Fig. 2 is the utility model schematic top plan view.
In figure, 1, main body one；2, nozzle one；3, nozzle two；4, main body two；5, nozzle three；6, nozzle four；7, slot；8, expand
Contracting portion.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figs. 1-2, a kind of for fixing the welding point of fire-fighting bellows, including pipe one and pipe two, pipe one and pipe
Two, which are all made of stainless steel material, is made, and pipe one includes main body 1, nozzle 1 and nozzle 23, the axis of nozzle 1 and nozzle 23
Line is perpendicular, and pipe two includes main body 24, nozzle 35 and nozzle 46, the axis coaxle of nozzle 35 and nozzle 46, nozzle 23
It is welded and fixed with nozzle 35.
Slot 7 is offered on one 1 outer wall of main body.Slot 7 has the advantages that anti-skidding.
The nozzle 1 of pipe one offers external screw thread.Nozzle 1 is connected with fire-fighting spraying head.
Pipe two further includes scalable portion 8, and scalable portion 8 is between main body 24 and nozzle 46, and the internal diameter of main body 24 is greater than pipe
The internal diameter of mouth 46, the internal diameter in scalable portion 8 are sequentially reduced from main body 1 to nozzle 46.
Several skid resistance strips are offered on the outer wall of main body 24.
46 inner wall of nozzle offers internal screw thread.Nozzle 46 is connected with fire-fighting bellows.
Pipe one passes through casting integrated molding.
Etching ground is coated on pipe one and pipe two and outer wall.Etching ground prevents pipe one and pipe two to be corroded, and extends
Service life, etching ground is existing coating, such as a kind of Steel anticorrosive paint of Authorization Notice No. CN103436146B.
Preferably, the internal diameter of main body 1 is 31MM.
Anti-rolling portion, the rectangular in cross-section in anti-rolling portion are also provided on outer wall in main body 1.
The internal diameter of main body 24 is 30MM, and the internal diameter of nozzle 46 is 24MM.
The basic structure of this welding point for being used to fix fire-fighting bellows is this: nozzle 1 and fire-fighting spraying head phase
Connection, nozzle 46 is connected with fire-fighting bellows, and water is first flowed into from bellows, into this welding point, then from fire-fighting spray
It drenches head to spray, traditional bend pipe be easy to cause deformation under high-intensitive hydraulic pressure, and the utility model will not be flowed because of high pressure water
It causes to deform, have the characteristics that durable.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "lower", "inner", "outside"
Or positional relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when usually put
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.In addition, term " one ", " two " etc. are only used for distinguishing description, it is not understood to indicate or imply relative importance.?
In the description of the utility model, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " connection "
It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
Although main body 1 is used more herein；Nozzle 1；Nozzle 23；Main body 24；Nozzle 35；Nozzle 46；
Slot 7；The terms such as scalable portion 8, but it does not exclude the possibility of using other terms.The use of these items is only for more convenient
Ground describes and explains the essence of the utility model；Being construed as any additional limitation all is and the utility model essence
What mind was disagreed.
Claims (10)
1. a kind of for fixing the welding point of fire-fighting bellows, including pipe one and pipe two, which is characterized in that the Guan Yibao
Main body one, nozzle one and nozzle two, the axis perpendicular of the nozzle one and nozzle two are included, the pipe two includes main body
Two, nozzle three and nozzle four, the axis coaxle of nozzle three and nozzle four, nozzle two are welded and fixed with nozzle three.
2. according to claim 1 for fixing the welding point of fire-fighting bellows, which is characterized in that the main body one
Slot is offered on outer wall.
3. according to claim 2 for fixing the welding point of fire-fighting bellows, which is characterized in that the pipe one
Nozzle one offers external screw thread.
4. according to claim 3 for fixing the welding point of fire-fighting bellows, which is characterized in that the pipe two is also
Including scalable portion, the scalable portion is between main body two and nozzle four, and the internal diameter of main body two is greater than the internal diameter of nozzle four, is expanded
The internal diameter in contracting portion is sequentially reduced from main body one to nozzle four.
5. according to claim 4 for fixing the welding point of fire-fighting bellows, which is characterized in that the main body two
Outer wall on offer several skid resistance strips.
6. according to claim 5 for fixing the welding point of fire-fighting bellows, which is characterized in that the nozzle four
Inner wall offers internal screw thread.
7. according to claim 6 for fixing the welding point of fire-fighting bellows, which is characterized in that one He of pipe
Pipe two is all made of stainless steel material and is made.
8. according to claim 7 for fixing the welding point of fire-fighting bellows, which is characterized in that one He of pipe
Etching ground is coated on pipe two and outer wall.
9. according to claim 8 for fixing the welding point of fire-fighting bellows, which is characterized in that the main body one
Internal diameter between 30-32MM.
10. according to claim 9 for fixing the welding point of fire-fighting bellows, which is characterized in that the main body
Two internal diameter is between 28-32MM, and the internal diameter of the nozzle four is between 23-25MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738760.6U CN208331533U (en) | 2018-05-17 | 2018-05-17 | It is a kind of for fixing the welding point of fire-fighting bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738760.6U CN208331533U (en) | 2018-05-17 | 2018-05-17 | It is a kind of for fixing the welding point of fire-fighting bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208331533U true CN208331533U (en) | 2019-01-04 |
Family
ID=64774162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820738760.6U Expired - Fee Related CN208331533U (en) | 2018-05-17 | 2018-05-17 | It is a kind of for fixing the welding point of fire-fighting bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208331533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426112A (en) * | 2018-05-17 | 2018-08-21 | 海宁市晟达消防设备有限公司 | A kind of welding point for fixing fire-fighting bellows |
-
2018
- 2018-05-17 CN CN201820738760.6U patent/CN208331533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426112A (en) * | 2018-05-17 | 2018-08-21 | 海宁市晟达消防设备有限公司 | A kind of welding point for fixing fire-fighting bellows |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314400 No.16 Jinshi Road, Jianshan New District, Haining City, Jiaxing City, Zhejiang Province (Building 4, Honghai Hangzhou Bay Industrial Park) Patentee after: Haining Shengda Fire Equipment Co.,Ltd. Address before: 314400 Workshop No. 1 North of No. 210 Haifeng Road Workshop, Jiaxing Haining Jianshan New Area, Zhejiang Province Patentee before: HAINING SHENGDA FIRE FIGHTING EQUIPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |