CN106924921B - Special quick open-close type fire hydrant for corridor - Google Patents
Special quick open-close type fire hydrant for corridor Download PDFInfo
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- CN106924921B CN106924921B CN201710228971.5A CN201710228971A CN106924921B CN 106924921 B CN106924921 B CN 106924921B CN 201710228971 A CN201710228971 A CN 201710228971A CN 106924921 B CN106924921 B CN 106924921B
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- pipe
- connecting pipe
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- outlet pipe
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/20—Hydrants, e.g. wall-hoses, wall units, plug-in cabinets
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to an indoor fire hydrant, in particular to a rapid opening and closing type fire hydrant special for a corridor, which comprises a water supply pipe and at least one water outlet pipe, wherein the water supply pipe is communicated with a fire-fighting water supply pipe network; the top of delivery pipe is through the sealing cap shutoff, the delivery port department threaded connection of outlet pipe has quick open-close type device, should open-close type device again including the connecting pipe fast, with the outlet pipe B of the inner chamber intercommunication of connecting pipe, the inner wall at the connecting pipe is provided with the internal thread, there is the shutoff head at connecting pipe internal thread connection, should close the left end at the connecting rod of fixing of end, the right-hand member of this connecting rod is worn out the right-hand member mouth after-fixing of connecting pipe on twist grip, external force twist grip, the shutoff head moves about in the connecting pipe and realizes the intercommunication or the disconnection of outlet pipe and outlet pipe B. The invention can discharge water without professional tools, shortens the water discharge fire-extinguishing rescue time, greatly reduces the occurrence probability of major accidents, and effectively improves the safety of life and property of people.
Description
Technical Field
The invention relates to an indoor fire hydrant, in particular to a rapid opening and closing type fire hydrant special for a corridor, which can discharge water without a professional tool, shorten the time for fire extinguishing and rescue and reduce the occurrence probability of major accidents.
Background
Fire hydrants have been used as a fixed fire fighting tool for a considerable period of time. Its main functions are controlling combustible matter, isolating comburant and eliminating ignition source. The fire extinguishing system comprises an outdoor fire hydrant system, an indoor fire hydrant system and a fire extinguisher system, and some fire extinguishing systems also comprise an automatic spraying system, a water cannon system, a gas fire extinguishing system, a fire detection system, a water mist system and the like. The indoor fire hydrant is mainly used for fire fighters or fire fighters to take water from a fire-fighting water supply network to put out a fire, and can also be directly connected with a water hose and a water gun to discharge water for fire extinguishment. Therefore, the indoor fire hydrant is one of important fire fighting facilities for fighting fire.
The indoor fire hydrant of the existing structure generally comprises a water supply pipe communicated with a fire-fighting water supply pipe network, a water outlet pipe is arranged on the water supply pipe, an included angle formed between the axis of the water outlet pipe and the axis of the water supply pipe is 90 degrees, a hexagon bolt-shaped plug head which can be opened by a special tool is fixed at the water outlet of the water outlet pipe, and an opening and closing valve which is arranged at the top of the water supply pipe needs the special tool to be opened.
When a fire occurs, the situation is urgent and the time is precious. Therefore, people expect to open the fire hydrant and open the valve to extinguish the fire at the highest speed. However, the rotary handle of the opening valve of the existing fire hydrant is mostly in a hexagon bolt shape, and can be opened by a special tool, so that not only is time wasted, but also the possibility that the fire fighting is forgotten to carry a wrench or the wrench is damaged can occur, the fire fighting progress can be seriously influenced at this time, and major accidents are caused or casualties and property loss are increased.
In summary, the problems of the indoor fire hydrant in the prior art are as follows: when a fire disaster happens, water can be discharged only by professional tools, the water discharging fire extinguishing rescue time is long, and the probability of major accidents is high.
Disclosure of Invention
The invention aims to provide a rapid opening and closing type fire hydrant special for a corridor, which can discharge water without a professional tool, shorten the time for fire extinguishing and rescue of discharged water and reduce the probability of occurrence of major accidents.
The technical scheme adopted for achieving the purpose is that the rapid opening and closing type fire hydrant special for the corridor comprises a water supply pipe and at least one water outlet pipe, wherein the water supply pipe is used for being communicated with a fire-fighting water supply pipe network; the method is characterized in that: the top end of the water supply pipe is plugged by a sealing cap, and the sealing cap is in threaded connection with the water supply pipe;
the water outlet of the water outlet pipe is in threaded connection with a quick opening and closing device, the quick opening and closing device also comprises a connecting pipe and a water outlet pipe B communicated with the inner cavity of the connecting pipe, the axial lead of the water outlet pipe B is vertical to the axial lead of the connecting pipe, and the axial lead of the connecting pipe is superposed with the axial lead of the water outlet pipe; the left end and the outlet pipe threaded connection of connecting pipe, be provided with the internal thread at the inner wall of connecting pipe, at connecting pipe internal thread connection have the shutoff head, should block fixing at the left end of connecting rod of end, the right-hand member of this connecting rod is worn out the right-hand member mouth of connecting pipe and is fixed on twist grip, external force twist grip, the shutoff head moves about in the connecting pipe and realizes the intercommunication or the disconnection of outlet pipe and outlet pipe B.
The structure of the invention has the advantages that: the water can be discharged without professional tools, the water discharging fire extinguishing rescue time is shortened, the occurrence probability of major accidents is greatly reduced, and the safety of lives and properties of people is effectively improved.
Drawings
The invention is further illustrated by the non-limiting examples given in the figures.
Fig. 1 is a schematic structural diagram of the present invention 1.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
referring to the attached drawing 1, the corridor special-purpose quick open-close type fire hydrant in the drawing comprises a water supply pipe 1 used for being communicated with a fire-fighting water supply pipe network, and at least one water outlet pipe 2 positioned on the water supply pipe; the method is characterized in that: the top end of the water supply pipe 1 is plugged by a sealing cap 3, and the sealing cap 3 is in threaded connection with the water supply pipe 1;
the water outlet of the water outlet pipe 2 is in threaded connection with a quick opening and closing device 4, the quick opening and closing device 4 further comprises a connecting pipe 401 and a water outlet pipe B402 communicated with the inner cavity of the connecting pipe 401, the axial lead of the water outlet pipe B402 is perpendicular to the axial lead of the connecting pipe 401, and the axial lead of the connecting pipe 401 is superposed with the axial lead of the water outlet pipe 2; the left end of the connecting pipe 401 is in threaded connection with the water outlet pipe 2, an internal thread is arranged on the inner wall of the connecting pipe 401, a blocking head 403 is connected with the internal thread of the connecting pipe 401, the blocking head 403 is fixed at the left end of the connecting rod 404, the right end of the connecting rod 404 penetrates through the right port of the connecting pipe 401 and then is fixed on a rotating handle 405, the external force rotating handle 405, and the blocking head 403 moves left and right in the connecting pipe 401 to achieve connection or disconnection of the water outlet pipe 2 and the water outlet pipe B402. In this embodiment, the connection or disconnection between the water supply pipe 1 and the water outlet pipe B402 is realized by the rigid threaded connection between the plugging head 403 and the connection pipe 401, so as to realize the supply of water. The water can be discharged without professional tools, the water discharging fire extinguishing rescue time is shortened, the occurrence probability of major accidents is greatly reduced, and the safety of lives and properties of people is effectively improved. The plugging head 403 and the connecting pipe 401 are made of stainless steel or hard PVC material.
In order to further improve the sealing performance of the quick opening and closing device 4 and realize secondary sealing, in the above embodiment, it is preferable that: the left end of the connecting rod 404 passes through the blocking head 403 and then is fixed on a sealing head 406 made of rubber, and the sealing head 406 is in a gradually enlarged taper shape from left to right;
the connecting pipe 401 is a reducer pipe, and a pipe section of the connecting pipe 401 between the water outlet pipe B402 and the water outlet pipe 2 is a small-caliber pipe section;
the outer diameter of the largest outer edge section of the sealing head 406 is matched with the inner diameter of the large-caliber pipe section of the connecting pipe 401.
In order to ensure the dustproof effect, in the above embodiment, it is preferable that: the right end of the connecting pipe 401 is in threaded connection with a sealing cover 407, and the right end of the connecting rod 404 penetrates through the sealing cover 407 and then is in threaded connection with the connecting sleeve of the rotating handle 405.
In order to further secure the dustproof effect, in the above embodiment, it is preferable that: a sealing ring 408 is arranged between the sealing cover 407 and the connecting rod 404.
In order to further ensure the sealing performance and prevent the fire-fighting water from leaking out under normal conditions, in the above embodiment, preferably: the right end of the inner wall of the small-caliber pipe section of the connecting pipe 401 is provided with a sealing ring I409, and the sealing head 406 is inserted into the sealing ring I409 in a normal state.
It is to be understood that all of the embodiments described above are part of the invention and not all of them. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without making any creative effort, fall within the protection scope of the present invention.
In conclusion, due to the structure, water can be discharged without a professional tool, the water discharging fire extinguishing rescue time is shortened, the occurrence probability of major accidents is greatly reduced, and the safety of lives and properties of people is effectively improved.
Claims (4)
1. A rapid opening and closing type fire hydrant special for a corridor comprises a water supply pipe (1) communicated with a fire-fighting water supply pipe network and at least one water outlet pipe (2) positioned on the water supply pipe; the method is characterized in that: the top end of the water supply pipe (1) is plugged through a sealing cap (3), and the sealing cap (3) is in threaded connection with the water supply pipe (1);
the water outlet of the water outlet pipe (2) is in threaded connection with a quick opening and closing device (4), the quick opening and closing device (4) further comprises a connecting pipe (401) and a water outlet pipe B (402) communicated with the inner cavity of the connecting pipe (401), the axis of the water outlet pipe B (402) is perpendicular to the axis of the connecting pipe (401), and the axis of the connecting pipe (401) is superposed with the axis of the water outlet pipe (2); the left end of the connecting pipe (401) is in threaded connection with the water outlet pipe (2), internal threads are arranged on the inner wall of the connecting pipe (401), a blocking head (403) is connected with the internal threads of the connecting pipe (401), the blocking head (403) is fixed at the left end of the connecting rod (404), the right end of the connecting rod (404) penetrates through the right end opening of the connecting pipe (401) and then is fixed on a rotating handle (405), the handle (405) is rotated by external force, and the blocking head (403) moves left and right in the connecting pipe (401) to achieve connection or disconnection between the water outlet pipe (2) and the water outlet pipe B (402);
the left end of the connecting rod (404) passes through the blocking head (403) and then is fixed on a sealing head (406) made of rubber, and the sealing head (406) is in a gradually enlarged taper shape from left to right;
the connecting pipe (401) is a reducer pipe, and the pipe section of the connecting pipe (401) between the water outlet pipe B (402) and the water outlet pipe (2) is a small-caliber pipe section;
the outer diameter of the largest outer edge section of the sealing head (406) is matched with the inner diameter of the large-caliber pipe section of the connecting pipe (401).
2. The special quick start-stop fire hydrant according to claim 1, characterized in that: the right end of the connecting pipe (401) is in threaded connection with a sealing cover (407), and the right end of the connecting rod (404) penetrates out of the sealing cover (407) and then is in threaded connection with a connecting sleeve of the rotating handle (405).
3. The special quick start-stop fire hydrant according to claim 2, characterized in that: and a sealing ring (408) is arranged between the sealing cover (407) and the connecting rod (404).
4. The special quick start-stop fire hydrant according to claim 1, characterized in that: the right end of the inner wall of the small-caliber pipe section of the connecting pipe (401) is provided with a sealing ring I (409), and in a normal state, the sealing head (406) is inserted into the sealing ring I (409).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710228971.5A CN106924921B (en) | 2017-04-10 | 2017-04-10 | Special quick open-close type fire hydrant for corridor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710228971.5A CN106924921B (en) | 2017-04-10 | 2017-04-10 | Special quick open-close type fire hydrant for corridor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106924921A CN106924921A (en) | 2017-07-07 |
| CN106924921B true CN106924921B (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710228971.5A Active CN106924921B (en) | 2017-04-10 | 2017-04-10 | Special quick open-close type fire hydrant for corridor |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB518967A (en) * | 1938-08-11 | 1940-03-13 | Charles Vernon Morris | Improvements in or relating to valves for fire hydrant systems in mines |
| CN203329241U (en) * | 2013-07-03 | 2013-12-11 | 苏州市捷达消防车辆装备有限公司 | Multifunctional water konckout vessel for fire fighting |
| CN204266299U (en) * | 2014-10-20 | 2015-04-15 | 上饶福欣消防器材有限公司 | A kind of fire plug |
| CN104870948A (en) * | 2013-01-07 | 2015-08-26 | 胜赛斯思百克特姆公司 | Water meter including variable orifice device |
| CN204807349U (en) * | 2015-05-24 | 2015-11-25 | 嘉兴迪肯特化工机械有限公司 | Reation kettle sampler |
| CN105351533A (en) * | 2015-11-09 | 2016-02-24 | 中铁电气化局集团北京建筑工程有限公司 | Double-seal fire hydrant |
| CN105971070A (en) * | 2016-06-19 | 2016-09-28 | 詹桥生 | Fire hydrant with 360-degree-rotating connector |
| CN206762098U (en) * | 2017-04-10 | 2017-12-19 | 重庆科技学院 | The special Quick open-close type fire hydrant of corridor |
-
2017
- 2017-04-10 CN CN201710228971.5A patent/CN106924921B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB518967A (en) * | 1938-08-11 | 1940-03-13 | Charles Vernon Morris | Improvements in or relating to valves for fire hydrant systems in mines |
| CN104870948A (en) * | 2013-01-07 | 2015-08-26 | 胜赛斯思百克特姆公司 | Water meter including variable orifice device |
| CN203329241U (en) * | 2013-07-03 | 2013-12-11 | 苏州市捷达消防车辆装备有限公司 | Multifunctional water konckout vessel for fire fighting |
| CN204266299U (en) * | 2014-10-20 | 2015-04-15 | 上饶福欣消防器材有限公司 | A kind of fire plug |
| CN204807349U (en) * | 2015-05-24 | 2015-11-25 | 嘉兴迪肯特化工机械有限公司 | Reation kettle sampler |
| CN105351533A (en) * | 2015-11-09 | 2016-02-24 | 中铁电气化局集团北京建筑工程有限公司 | Double-seal fire hydrant |
| CN105971070A (en) * | 2016-06-19 | 2016-09-28 | 詹桥生 | Fire hydrant with 360-degree-rotating connector |
| CN206762098U (en) * | 2017-04-10 | 2017-12-19 | 重庆科技学院 | The special Quick open-close type fire hydrant of corridor |
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| CN106924921A (en) | 2017-07-07 |
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