CN108468905A - A kind of nipple for connecting fire fighting device - Google Patents
A kind of nipple for connecting fire fighting device Download PDFInfo
- Publication number
- CN108468905A CN108468905A CN201810507215.0A CN201810507215A CN108468905A CN 108468905 A CN108468905 A CN 108468905A CN 201810507215 A CN201810507215 A CN 201810507215A CN 108468905 A CN108468905 A CN 108468905A
- Authority
- CN
- China
- Prior art keywords
- supervisor
- fire fighting
- nipple
- fighting device
- splice going
- 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
Links
- 210000002445 nipple Anatomy 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
-
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
- F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
- F16L58/182—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for screw-threaded joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention provides a kind of nipples for connecting fire fighting device, belong to extinguishing pipe tool technical field.It solves the problems, such as short-life in the prior art.This is used to connect the nipple of fire fighting device, including supervisor, and the threaded one end of supervisor is connected with input adapter, and the other end of supervisor is threaded with out splice going splice, and the outer sheath of supervisor is equipped with protection pipe.The present invention has the advantages that durable.
Description
Technical field
The invention belongs to fire fighting equipment technical fields, are related to a kind of nipple for connecting fire fighting device.
Background technology
Currently, need to use the connecting tube of profession in fire fighting device, for example, the spray head being arranged in enterprise and water pipe it
Between nipple, this dedicated nipple will be used both to need to ensure that water is unimpeded, also to have certain durable and anti-
Quick-fried feature.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of for connecting fire fighting device
Nipple, the present invention have the characteristics that durable.
Object of the invention can be realized by the following technical scheme：A kind of nipple for connecting fire fighting device,
It is characterized in that, including supervisor, the threaded one end of supervisor are connected with input adapter, the other end of supervisor is threaded with output and connects
The outer sheath of head, the supervisor is equipped with protection pipe.
One end that the input adapter is connected with supervisor offers external screw thread, and the input adapter is far from supervisor one
End offers internal thread.
One end that the out splice going splice is connected with supervisor offers external screw thread, and the out splice going splice is far from supervisor one
End offers internal thread.
The out splice going splice includes middle part, flared end and necking end, and flared end is that out splice going splice offers external screw thread
One end, necking end is that out splice going splice opens up female one end, and middle part is between flared end and necking end, middle part
Internal diameter be more than the internal diameter of necking end, the internal diameter of middle part is more than the internal diameter of expansion mouth.
Anti-slip tank is begun on the outer tube wall of the out splice going splice.
The supervisor is bellows, and spacing ring is additionally provided on the tube body of supervisor.
The protection pipe is stainless steel webmaster, and stainless steel webmaster both ends are mutually fixed by steel ring and supervisor.
It is additionally provided with rubber seal one between the out splice going splice and supervisor.
It is additionally provided with rubber seal two between the input adapter and supervisor.
The supervisor, protection pipe, out splice going splice, input adapter are sprayed with anticorrosive coating.
This is such for connecting the nipple basic functional principle of fire fighting device：Input adapter connects water pipe, output
Connector connects spray head, and being responsible for can be bent for bellows, and protection pipe has the function of preventing supervisor's explosion, the present invention with respect to
Common connecting tube has the characteristics that high water pressure resistant, and has the advantages that durable etch-proof.
Compared with prior art, the present invention has the following advantages：
1, the present invention makes the present invention have the advantages that explosion-proof by the way that protection pipe is arranged.
2, the present invention makes the present invention have the advantages that etch-proof by the way that anticorrosive coating is arranged.
3, the present invention has the advantages that the hydraulic pressure impact that can successfully manage moment by the way that flared end is arranged.
4, the present invention is supervisor by using bellows, and supervisor is made to have the advantages that bending while durable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is out splice going splice structural schematic diagram in the present invention.
In figure, 1, supervisor；1a, spacing ring；2, input adapter；3, out splice going splice；3a, middle part；3b, flared end；3c, contracting
Mouth end；3d, anti-slip tank；4, protection pipe；5, rubber seal one；6, rubber seal two；7, steel ring.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figs. 1-2, a kind of nipple for connecting fire fighting device, including supervisor 1 are responsible for 1 threaded one end company
It is connected to input adapter 2, the other end for being responsible for 1 is threaded with out splice going splice 3, and the outer sheath for being responsible for 1 is equipped with protection pipe 4.Input
One end that connector 2 is connected with supervisor 1 offers external screw thread, and input adapter 2 offers internal thread far from 1 one end of supervisor.Output
One end that connector 3 is connected with supervisor 1 offers external screw thread, and out splice going splice 3 offers internal thread far from 1 one end of supervisor.Output
Connector 3 includes middle part 3a, flared end 3b and necking end 3c, and flared end 3b is that out splice going splice 3 offers externally threaded one end, is contracted
Mouth end 3c is that out splice going splice 3 opens up female one end, and middle part 3a is between flared end 3b and necking end 3c, middle part
The internal diameter of 3a is more than the internal diameter of necking end 3c, and the internal diameter of middle part 3a is more than the internal diameter of expansion mouth.
Anti-slip tank 3d is begun on the outer tube wall of out splice going splice 3.
Supervisor 1 is bellows, is responsible on 1 tube body and is additionally provided with spacing ring 1a.
Protection pipe 4 is stainless steel webmaster, and stainless steel webmaster both ends are fixed by steel ring 7 and 1 phase of supervisor.
It is additionally provided with rubber seal 1 between out splice going splice 3 and supervisor 1.It is additionally provided with rubber between input adapter 2 and supervisor 1
Glue sealing ring 26.
Supervisor 1, protection pipe 4, out splice going splice 3, input adapter 2 are sprayed with anticorrosive coating.The anticorrosive paint used is existing
There is the product that can be bought in the market.
This is such for connecting the nipple basic functional principle of fire fighting device：Input adapter 2 connects water pipe, output
Connector 3 connects spray head, and supervisor 1 can be bent for bellows, and protection pipe 4 has the function of preventing 1 explosion of supervisor, phase of the present invention
Pair have the characteristics that high water pressure resistant with common connecting tube, and has the advantages that durable etch-proof.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term "upper", "lower", "inner", "outside"
Set relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation or position usually put
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, device is not indicated or implied the indicated or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term
" one ", " two " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.In the description of the present invention,
It should also be noted that, unless otherwise clearly defined and limited, term " setting ", " connection " shall be understood in a broad sense, for example, can
To be to be fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, can also be electrical connection；It can
Can also can be indirectly connected through an intermediary the connection inside two elements to be to be connected directly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Although supervisor 1 is used more herein；Spacing ring 1a；Input adapter 2；Out splice going splice 3；Middle part 3a；Flaring
Hold 3b；Necking end 3c；Anti-slip tank 3d；Protection pipe 4；Rubber seal 1；Rubber seal 26；The terms such as steel ring 7, but not
It rules out the possibility of using other terms.The use of these items is only for more easily describe and explain the sheet of the present invention
Matter；Any one of the additional limitations is construed as all to disagree with spirit of that invention.
Claims (9)
1. a kind of for connecting the nipple of fire fighting device, which is characterized in that including supervisor, the threaded one end of supervisor is connected with defeated
Enter connector, the other end of supervisor is threaded with out splice going splice, and the outer sheath of the supervisor is equipped with protection pipe.
2. according to claim 1 for connecting the nipple of fire fighting device, which is characterized in that the input adapter with
It is responsible for the one end being connected and offers external screw thread, the input adapter offers internal thread far from supervisor one end.
3. according to claim 2 for connecting the nipple of fire fighting device, which is characterized in that the out splice going splice with
It is responsible for the one end being connected and offers external screw thread, the out splice going splice offers internal thread far from supervisor one end.
4. the nipple according to claim 3 for connecting fire fighting device, which is characterized in that the out splice going splice packet
Middle part, flared end and necking end are included, flared end is that out splice going splice offers externally threaded one end, and necking end is opened for out splice going splice
If female one end, middle part is between flared end and necking end, and the internal diameter of middle part is more than the internal diameter of necking end, in
Between portion internal diameter be more than expansion mouth internal diameter.
5. the nipple according to claim 4 for connecting fire fighting device, which is characterized in that the out splice going splice
Anti-slip tank is begun on outer tube wall.
6. the nipple according to claim 5 for connecting fire fighting device, which is characterized in that the supervisor is ripple
It manages, spacing ring is additionally provided on the tube body of supervisor.
7. the nipple according to claim 6 for connecting fire fighting device, which is characterized in that the protection pipe is not
Become rusty steel mesh pipe, and stainless steel webmaster both ends are mutually fixed by steel ring and supervisor.
8. according to claim 7 for connecting the nipple of fire fighting device, which is characterized in that the out splice going splice with
Rubber seal one is additionally provided between supervisor.
9. according to claim 8 for connecting the nipple of fire fighting device, which is characterized in that the input adapter with
Rubber seal two is additionally provided between supervisor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507215.0A CN108468905A (en) | 2018-05-24 | 2018-05-24 | A kind of nipple for connecting fire fighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507215.0A CN108468905A (en) | 2018-05-24 | 2018-05-24 | A kind of nipple for connecting fire fighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108468905A true CN108468905A (en) | 2018-08-31 |
Family
ID=63261483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810507215.0A Pending CN108468905A (en) | 2018-05-24 | 2018-05-24 | A kind of nipple for connecting fire fighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108468905A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0676575A2 (en) * | 1994-04-08 | 1995-10-11 | Takamasa Hattori | Fitting for connecting a two-layer tube to a sprinkler head |
| CN101270840A (en) * | 2008-05-12 | 2008-09-24 | 天津市塘沽中信软管工业有限公司 | Non-welding fabrication type fire-fighting spraying metal flexible pipe and production method |
| CN101520116A (en) * | 2009-02-25 | 2009-09-02 | 张康盛 | Corrugated pipe joint |
| CN203784525U (en) * | 2014-04-22 | 2014-08-20 | 卢泉生 | Flexible connection device for fire hose ends |
| CN204420379U (en) * | 2014-11-04 | 2015-06-24 | 浙江盾运实业有限公司 | Corrugated pipe connector |
| CN206770837U (en) * | 2017-06-08 | 2017-12-19 | 宁波宏武管业有限公司 | A kind of soft and low degree band net fire hose |
| CN208331557U (en) * | 2018-05-24 | 2019-01-04 | 海宁市晟达消防设备有限公司 | It is a kind of for connecting the nipple of fire fighting device |
-
2018
- 2018-05-24 CN CN201810507215.0A patent/CN108468905A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0676575A2 (en) * | 1994-04-08 | 1995-10-11 | Takamasa Hattori | Fitting for connecting a two-layer tube to a sprinkler head |
| CN101270840A (en) * | 2008-05-12 | 2008-09-24 | 天津市塘沽中信软管工业有限公司 | Non-welding fabrication type fire-fighting spraying metal flexible pipe and production method |
| CN101520116A (en) * | 2009-02-25 | 2009-09-02 | 张康盛 | Corrugated pipe joint |
| CN203784525U (en) * | 2014-04-22 | 2014-08-20 | 卢泉生 | Flexible connection device for fire hose ends |
| CN204420379U (en) * | 2014-11-04 | 2015-06-24 | 浙江盾运实业有限公司 | Corrugated pipe connector |
| CN206770837U (en) * | 2017-06-08 | 2017-12-19 | 宁波宏武管业有限公司 | A kind of soft and low degree band net fire hose |
| CN208331557U (en) * | 2018-05-24 | 2019-01-04 | 海宁市晟达消防设备有限公司 | It is a kind of for connecting the nipple of fire fighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180831 |
|
| RJ01 | Rejection of invention patent application after publication |