CN113713309A - Fire-fighting hose reel for fire fighting - Google Patents
Fire-fighting hose reel for fire fighting Download PDFInfo
- Publication number
- CN113713309A CN113713309A CN202111114458.6A CN202111114458A CN113713309A CN 113713309 A CN113713309 A CN 113713309A CN 202111114458 A CN202111114458 A CN 202111114458A CN 113713309 A CN113713309 A CN 113713309A
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- CN
- China
- Prior art keywords
- fire
- pipe
- fire hydrant
- hose
- bearing
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- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/04—Supports or clamps for fire hoses
Abstract
The invention relates to the field of fire fighting equipment, and discloses a fire fighting hose reel for fire fighting, which comprises a fire hydrant box body, wherein a fire hydrant is arranged at the bottom of an inner cavity of the fire hydrant box body, a water supply pipe is arranged on the fire hydrant, the top of the inner wall of the fire hydrant box body is fixedly connected with two positioning support plates through bolts, a transverse support plate is connected between the two positioning support plates through a rotating shaft, and a bearing rotating shaft is movably sleeved on one side, far away from the positioning support plates, of the transverse support plate. Only bear the hose of coiling through bearing the pivot, and through the location pipe, rotary joint, middle pipe, three-way pipe intercommunication hose and delivery pipe, carry out the design that supplies water to the hose by the fire hydrant, compare in current hollow commentaries on classics pipe, utilize the solid pivot of bearing to improve its bearing capacity, make the number of turns that the hose can twine on the reel more, the length that the hose can be pulled out is longer, thereby can carry out the fire control to farther place and put out a fire, the scope of putting out a fire that can cover is wider.
Description
Technical Field
The invention relates to the field of fire fighting equipment, in particular to a fire fighting hose reel for fire fighting.
Background
The fire hose is a tool used for carrying out fire rescue in a fire scene, is usually arranged in a fire hydrant box, and when a fire disaster occurs, the fire hose is directly dragged to a fire catching position by opening a water outlet valve of a reel, a copper nozzle of the reel is opened to be aligned with a fire source for fire extinguishing, compared with a conventional fire hose, the fire hose does not need to be thrown, one end of the fire hose is connected with a fire hydrant gate valve, the other end of the fire hose is connected with a water gun head, and the fire extinguishing efficiency is improved.
However, because the bearing capacity of the hollow rotating pipe in the existing fire hose reel is low, in order to prevent the hollow rotating shaft from being bent easily due to long-time stress, thereby causing the reel to be inflexible to rotate when in use, the number of turns of the flexible water pipe on the reel is small, the length of the soft water pipe is short, the fire extinguishing range of the fire hose reel is small, the fire extinguishing efficiency in the later stage of fire is affected, and the fire hose reel is mostly arranged in a fire hydrant box body at a corridor, the indoor layout on two sides of the existing corridor has more partitions (such as various indoor layouts of various companies in an office building), and the probability of fire in the room is generally higher than that of fire in the open corridor, this makes, the hose on the current fire hose reel can not stretch to indoor participation fire control and put out a fire, leads to the lower problem of fire extinguishing efficiency for the use greatly reduced of fire hose reel.
Disclosure of Invention
The invention provides a fire-fighting hose reel for fire fighting, which has the advantage of longer extension length of a hose on the reel and solves the technical problems in the background art.
In order to achieve the above purpose, the invention provides the following technical scheme to realize: a fire hose reel for fire fighting comprises a fire hydrant box body, a fire hydrant is arranged at the bottom of an inner cavity of the fire hydrant box body, a water supply pipe is arranged on the fire hydrant, two positioning support plates are fixedly connected with the top of the inner wall of the fire hydrant box body through bolts, a transverse support plate is connected between the two positioning support plates in a rotating mode, a bearing rotating shaft is movably sleeved on one side, away from the positioning support plates, of the transverse support plate, two limiting baffle plates are fixedly sleeved at two ends of the bearing rotating shaft, one limiting baffle plate is provided with a positioning guide pipe, one end of the positioning guide pipe is communicated with a soft water pipe located on the inner side of the limiting baffle plate, the soft water pipe is wound on the bearing rotating shaft, the other end of the positioning guide pipe is communicated with a rotating joint located on the outer side of the limiting baffle plate, a transverse branch pipe located on one side of the limiting baffle plate is fixedly sleeved on the transverse support plate, a three-way pipe is fixedly sleeved at one end, away from the transverse support plate, an intermediate conduit is communicated between the three-way pipe and the rotary joint, and a water supply pipe is communicated between the front surface of the three-way pipe and the fire hydrant.
Optionally, a baffle plate positioned on the outer side of the transverse support plate is fixedly sleeved at one end of the bearing rotating shaft, the baffle plate is movably connected with one side of the transverse support plate, and one side of the transverse support plate, far away from the baffle plate, is movably connected with the limiting baffle disc.
Optionally, the axes of the rotary joint and the limiting blocking disc are located on the same straight line, and the axis of the positioning guide pipe is located on the outer side of the axis of the limiting blocking disc.
Optionally, the bottom of the three-way pipe is communicated with a longitudinal branch pipe, the longitudinal branch pipe is provided with a pressure release valve, and an opening at one end of the longitudinal branch pipe, which is far away from the three-way pipe, faces outwards.
The invention provides a fire-fighting hose reel for fire fighting, which has the following beneficial effects:
1. according to the fire hose reel for fire fighting, only the coiled water hose is borne through the bearing rotating shaft, the water hose and the water supply pipe are communicated through the positioning guide pipe, the rotary joint, the middle guide pipe and the three-way pipe, and the water supply is carried out on the water hose through the fire hydrant, so that the bearing capacity of the hose reel is improved by utilizing the solid bearing rotating shaft under the condition that the bearing rotating shaft and the limit baffle disc are driven to rotate by winding and unwinding the water hose is not influenced compared with the existing hollow rotating pipe, the number of turns of the water hose which can be wound on the reel is more, the length of the water hose which can be pulled out is longer, fire fighting at a farther place can be carried out, the fire fighting range which can be covered is wider, and the use of the fire hose reel arranged at a passageway is obviously improved; and, rotary joint locates the outside of spacing fender dish, need not the bearing, when comparing in the hollow rotating pipe of current fire hose reel and bearing, need set up sealedly, sealing performance descends when leading to the later stage to use easily, appears leaking, influences follow-up fire control and puts out a fire the problem.
2. The fire-fighting hose reel for fire fighting is communicated with a water supply pipe and a bearing rotating shaft through a three-way pipe, and simultaneously, by utilizing the structural design of a communicated longitudinal branch pipe and a pressure release valve at the bottom of the three-way pipe, when the fire hydrant is used for fire fighting, when the water supply pressure in the fire hydrant is overlarge, the longitudinal branch pipe is opened, the pressure is released from one end of the pressure release valve, after the nozzle at one end of the soft water pipe is opened, in the process that water is sprayed out from the nozzle to extinguish the fire, the water pressure in the water supply pipe, the middle guide pipe, the rotary joint, the positioning guide pipe and the soft water pipe is reduced, the pressure release valve is closed, thereby effectively avoiding the situation that the hose breaks away from the steel wire hose hoop due to the over-high instantaneous pressure of water inlet after the valve on the fire hydrant is opened to supply water to the hose when the existing fire hose reel is used for fire extinguishing, the flexible water pipe is separated from the water guide pipe and needs to be communicated and fixed with the water supply pipe again, so that the fire extinguishing efficiency is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a left side plan view of the structural limit stop plate of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1B according to the present invention.
In the figure: 1. a fire hydrant cabinet; 2. a fire hydrant; 3. positioning a support plate; 4. a transverse support plate; 5. a bearing rotating shaft; 6. a limiting baffle disc; 7. positioning a catheter; 8. a rotary joint; 9. an intermediate conduit; 10. a transverse branch pipe; 11. a three-way pipe; 12. a water supply pipe; 13. a longitudinal branch pipe; 14. a pressure relief valve; 15. a flexible water pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a fire hose reel for fire fighting comprises a fire hydrant cabinet 1, a fire hydrant 2 disposed at the bottom of the inner cavity of the fire hydrant cabinet 1, two positioning support plates 3 fixedly connected to the top of the inner wall of the fire hydrant cabinet 1 by bolts, two positioning support plates 3 disposed at the outer side of the inner wall of the fire hydrant cabinet 1, a transverse support plate 4 connected between the two positioning support plates 3 by a rotating shaft, the transverse support plate 4 rotatable around the rotating shaft between the two positioning support plates 3, referring to fig. 3, a bearing rotating shaft 5 movably sleeved at one end of the transverse support plate 4 far from the positioning support plates 3, a limit baffle plate 6 fixedly sleeved at both ends of the bearing rotating shaft 5, a transverse branch pipe 10 fixedly sleeved on the transverse support plate 4 and disposed at one side of the limit baffle plate 6, a positioning conduit 7 disposed on the limit baffle plate 6 far from the positioning support plates 3, a flexible water pipe 15 fixedly sleeved at one end of the positioning conduit 7 and disposed at the inner side of the limit baffle plate 6, the soft water pipe 15 is winded on the bearing rotary shaft 5, the soft water pipe 15 is communicated with the inner part of the positioning conduit 7, the end of the positioning conduit 7 far away from the soft water pipe 15 is connected with a rotary joint 8 positioned at the outer side of the limit stop disc 6 by a flange, one end of the transverse branch pipe 10 far away from the transverse support plate 4 is fixedly sleeved with a three-way pipe 11, an intermediate conduit 9 is communicated between the side surface of the three-way pipe 11 and the rotary joint 8, a water supply pipe 12 is communicated between the front surface of the three-way pipe 11 and the fire hydrant 2, the soft water pipe 15 is winded on the bearing rotary shaft 5, the bearing rotary shaft 5 rotates only on the transverse support plate 4 to bear the limit stop disc 6 and the soft water pipe 15, and the fire fighting water enters the soft water pipe 15 through the positioning conduit 7 and the rotary joint 8 on the side of the bearing rotary shaft 5 far away from the transverse support plate 4, and the fire fighting water enters the soft water pipe 15 through the water supply pipe 12, the intermediate conduit 9, the rotary joint 8 and the positioning conduit 7, the shower nozzle blowout of following the water hose 15 one end is put out a fire again, compare in current fire hose reel, under the unchangeable circumstances of bearing 5 external diameters of pivot, the solid bearing pivot 5 is higher than the bearing capacity of the hollow rotating pipe of current fire hose reel, make the number of turns that water hose 15 can twine on the reel more, the length that water hose 15 can be pulled out is longer, thereby can carry out the fire control to farther place and put out a fire, make the use of setting up the fire hose reel in corridor department obtain showing and promote, and rotary joint 8 locates the outside of spacing fender dish 6, need not the bearing, compare in current fire hose reel hollow rotating pipe bears, need set up sealedly, sealing performance descends when leading to the later stage use easily, the leakage appears, influence follow-up fire control and put out a fire's problem.
Referring to fig. 4, the axes of the rotary joint 8 and the limiting blocking disk 6 are located on the same straight line, and the axis of the positioning conduit 7 is located outside the axis of the limiting blocking disk 6, so that water in the fire hydrant 2 enters the flexible water pipe 15 through the water supply pipe 12, the intermediate conduit 9, the rotary joint 8 and the positioning conduit 7, and the limiting blocking disk 6 is not influenced to rotate on the bearing rotating shaft 5.
The fixed cover of one end of bearing pivot 5 is equipped with the baffle that is located the horizontal extension board 4 outside, and baffle and one side swing joint of horizontal extension board 4, and one side and spacing fender dish 6 swing joint of baffle are kept away from to horizontal extension board 4 for through the spacing of baffle and spacing fender dish 6, make the relative horizontal extension board 4 that bears pivot 5 can be stable rotate, thereby receive and release the hose 15 that bears on the pivot 5.
The bottom of the three-way pipe 11 is communicated with a longitudinal branch pipe 13, the longitudinal branch pipe 13 is provided with a pressure relief valve 14, one end of the longitudinal branch pipe 13 far away from the three-way pipe 11 is opened outwards, when the fire fighting hose is used for fire fighting, the pressure relief value of the pressure relief valve 14 is controlled firstly, the pressure relief value ensures that the water pressure in the water supply pipe 12, the intermediate conduit 9, the rotary joint 8, the positioning conduit 7 and the soft water pipe 15 which is fed by the fire hydrant 2 is insufficient to flush the soft water pipe 15 from the joint of the limit baffle disc 6, namely when the water supply pressure in the fire hydrant 2 is overlarge, the longitudinal branch pipe 13 is opened, the pressure relief is carried out from one end of the pressure relief valve 14, after the nozzle at one end of the soft water pipe 15 is opened, the water is sprayed out by the nozzle in the fire fighting process, the water pressure in the water supply pipe 12, the intermediate conduit 9, the rotary joint 8, the positioning conduit 7 and the soft water pipe 15 is reduced, the pressure relief valve 14 is closed, thereby effectively avoiding the existing fire fighting hose reel from extinguishing, after the valve on the fire hydrant 2 is opened to supply water to the flexible water pipe 15, the pressure is too high in the twinkling of an eye because of intaking easily, leads to the flexible water pipe 15 to shake off the steel wire hose clamp, breaks away from with the aqueduct, needs to put through the flexible water pipe 15 with the delivery pipe 12 again fixedly for the problem of fire extinguishing efficiency reduction.
During the specific use, when needs put out a fire, open the closing cap on the fire hydrant box 1, will bear pivot 5, the whole rotatory fire hydrant box 1 that goes out of spacing fender dish 6, then, open the valve on the fire hydrant 2, make the fire hydrant 2 pass through delivery pipe 12, middle pipe 9, rotary joint 8, location pipe 7 supplies water to hose 15, pull out the sprinkler head end of hose 15 and bear pivot 5, spacing fender dish 6, reach after putting out a fire the department, put out a fire can, and when hose 15 pulled out, spacing fender dish 6 drives the one end of location pipe 7 and rotates around rotary joint 8.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a fire control is with fire hose reel, includes fire hydrant box (1), and the bottom of fire hydrant box (1) inner chamber is equipped with fire hydrant (2), is equipped with delivery pipe (12) on fire hydrant (2), and two location extension boards (3) of bolt fixedly connected with are passed through at the top of fire hydrant box (1) inner wall, and the pivot is connected with horizontal extension board (4), its characterized in that between two location extension boards (3): a bearing rotating shaft (5) is movably sleeved on one side of the transverse support plate (4) far away from the positioning support plate (3), limiting baffle discs (6) are fixedly sleeved at two ends of the bearing rotating shaft (5), one limiting baffle disc (6) is provided with a positioning guide pipe (7), one end of the positioning guide pipe (7) is communicated with a flexible water pipe (15) positioned on the inner side of the limiting baffle disc (6), the flexible water pipe (15) is wound on the bearing rotating shaft (5), the other end of the positioning guide pipe (7) is communicated with a rotary joint (8) positioned on the outer side of the limiting baffle disc (6), a transverse branch pipe (10) positioned on one side of the limiting baffle disc (6) is fixedly sleeved on the transverse support plate (4), a three-way pipe (11) is fixedly sleeved at one end of the transverse branch pipe (10) far away from the transverse support plate (4), and an intermediate guide pipe (9) is communicated between the three-way pipe (11) and the rotary joint (8), a water supply pipe (12) is communicated between the front surface of the three-way pipe (11) and the fire hydrant (2).
2. A fire hose reel as defined in claim 1, wherein: the fixed cover of one end of bearing pivot (5) is equipped with the baffle that is located the horizontal extension board (4) outside, and baffle and one side swing joint of horizontal extension board (4), and one side and spacing fender dish (6) swing joint that the baffle was kept away from to horizontal extension board (4).
3. A fire hose reel as defined in claim 1, wherein: the axes of the rotary joint (8) and the limiting blocking disc (6) are positioned on the same straight line, and the axis of the positioning guide pipe (7) is positioned on the outer side of the axis of the limiting blocking disc (6).
4. A fire hose reel as defined in claim 1, wherein: the bottom of the three-way pipe (11) is communicated with a longitudinal branch pipe (13), the longitudinal branch pipe (13) is provided with a pressure relief valve (14), and an opening at one end, far away from the three-way pipe (11), of the longitudinal branch pipe (13) faces outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111114458.6A CN113713309A (en) | 2021-09-23 | 2021-09-23 | Fire-fighting hose reel for fire fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111114458.6A CN113713309A (en) | 2021-09-23 | 2021-09-23 | Fire-fighting hose reel for fire fighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113713309A true CN113713309A (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111114458.6A Pending CN113713309A (en) | 2021-09-23 | 2021-09-23 | Fire-fighting hose reel for fire fighting |
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| CN (1) | CN113713309A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712760A (en) * | 2022-04-21 | 2022-07-08 | 叶毅 | Fire hose reel for indoor fire hydrant |
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|---|---|---|---|---|
| NO810222L (en) * | 1981-01-23 | 1982-07-26 | Alf Johan Bjerke | FUEL HOSE DEVICE WITH WINNERS |
| JP2001120680A (en) * | 1999-10-29 | 2001-05-08 | Nohmi Bosai Ltd | Horizontal reel type fire hydrant device |
| CN204662443U (en) * | 2015-05-08 | 2015-09-23 | 中石化石油工程技术服务有限公司 | Shoe spray flushing system |
| CN106693255A (en) * | 2015-11-17 | 2017-05-24 | 重庆大恒建筑智能化工程有限公司 | Fire control coil disc |
| CN107174777A (en) * | 2017-07-15 | 2017-09-19 | 喻宙 | Indoor fireplug visualizes hydraulic pressure alarming device |
| CN107998570A (en) * | 2017-11-19 | 2018-05-08 | 马占军 | A kind of new indoor fire hydrant box |
| CN208552932U (en) * | 2018-04-13 | 2019-03-01 | 诸暨市伟成消防设备有限公司 | A kind of light fire box |
| CN211080070U (en) * | 2019-10-29 | 2020-07-24 | 重庆特盾环保工程有限公司 | Sprinkler sprinkler pipe pressure relief device |
| JP2020121163A (en) * | 2016-01-19 | 2020-08-13 | ホーチキ株式会社 | Fire hydrant device in tunnel and arrangement method thereof |
| CN211273301U (en) * | 2019-11-26 | 2020-08-18 | 深圳市森福消防装备有限公司 | Fire-fighting equipment pressure release stringing |
| CN212090642U (en) * | 2020-04-14 | 2020-12-08 | 胡健 | High-pressure hose reel for fire fighting |
| CN212369457U (en) * | 2020-10-19 | 2021-01-19 | 广东锐捷安全技术股份有限公司 | Liquid nitrogen fire-fighting motorcycle |
-
2021
- 2021-09-23 CN CN202111114458.6A patent/CN113713309A/en active Pending
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| NO810222L (en) * | 1981-01-23 | 1982-07-26 | Alf Johan Bjerke | FUEL HOSE DEVICE WITH WINNERS |
| JP2001120680A (en) * | 1999-10-29 | 2001-05-08 | Nohmi Bosai Ltd | Horizontal reel type fire hydrant device |
| CN204662443U (en) * | 2015-05-08 | 2015-09-23 | 中石化石油工程技术服务有限公司 | Shoe spray flushing system |
| CN106693255A (en) * | 2015-11-17 | 2017-05-24 | 重庆大恒建筑智能化工程有限公司 | Fire control coil disc |
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| CN107174777A (en) * | 2017-07-15 | 2017-09-19 | 喻宙 | Indoor fireplug visualizes hydraulic pressure alarming device |
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| CN211080070U (en) * | 2019-10-29 | 2020-07-24 | 重庆特盾环保工程有限公司 | Sprinkler sprinkler pipe pressure relief device |
| CN211273301U (en) * | 2019-11-26 | 2020-08-18 | 深圳市森福消防装备有限公司 | Fire-fighting equipment pressure release stringing |
| CN212090642U (en) * | 2020-04-14 | 2020-12-08 | 胡健 | High-pressure hose reel for fire fighting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712760A (en) * | 2022-04-21 | 2022-07-08 | 叶毅 | Fire hose reel for indoor fire hydrant |
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