CN206700557U - Hose coupling and extinguishing device - Google Patents
Hose coupling and extinguishing device Download PDFInfo
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- CN206700557U CN206700557U CN201720504803.XU CN201720504803U CN206700557U CN 206700557 U CN206700557 U CN 206700557U CN 201720504803 U CN201720504803 U CN 201720504803U CN 206700557 U CN206700557 U CN 206700557U
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- main body
- interface main
- sealing ring
- interface
- hose coupling
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Abstract
The utility model provides a kind of hose coupling and extinguishing device, is related to the technical field of fire-fighting equipment, and hose coupling includes first interface main body, second interface main body, the first sealing ring, the second sealing ring and clip；The first sealing ring is provided with the end face of first interface main body one end, is provided with the second sealing ring on the end face of second interface main body one end, the first sealing ring away from first interface main body with the second sealing ring away from second interface main body while mutually abut；Clip includes the first subcard hoop and the second subcard hoop of semicircular in shape, the first subcard hoop with the second subcard hoop enclose the junction for being located at first interface main body and second interface main body；First subcard hoop is removably secured with the second subcard hoop and is connected, and first interface main body and second interface main body are fixed.Hose coupling provided by the utility model, it can prevent junction from seepage occurs, slips even explosion, improve fire-fighting efficiency and security；And reduce cost of manufacture.
Description
Technical field
The technical field of fire-fighting equipment is the utility model is related to, more particularly, to a kind of hose coupling and extinguishing device.
Background technology
Water band is the flexible pipe for transporting the anti-flaming liquids such as water under high pressure or foam, and there is hose coupling at the both ends of water band,
During fire extinguishing, two water bands can be fixed together by hose coupling, to extend distance or connect nozzle to increase liquid
Body sprays pressure.
In the prior art, hose coupling is divided into plough groove type interface and German-style interface.Wherein, plough groove type interface is connect by two
Mouth main body, sealing rubber ring, clip and clamping screw composition.Clip includes two semicircular subcard hoops, and sealing rubber ring is set
Put on the inner ring of each subcard hoop, the both ends of each subcard hoop are also respectively provided with two bolts hole for wearing clamping screw.
In use, the mouth of pipe of two interface agents is alignd and connected by user, and two sub- clips then are set in into two pipes
Two sub- clips, are finally fixedly connected by the junction of mouth with clamping screw, so as to which two water bands be connected.
But gap be present in plough groove type interface of the prior art, the junction of two mouths of pipe, when water band water flowing, water
Pressure can be acted on clip, caused the junction of two water bands that seepage occurs, slips even explosion, influenceed fire-fighting efficiency, and
Potential safety hazard is brought to fireman.
Utility model content
The purpose of this utility model is to provide a kind of hose coupling and extinguishing device, existed in the prior art to improve
Water band junction easily occur seepage, slip even explosion, influence fire-fighting efficiency, and potential safety hazard is brought to fireman
Technical problem.
Hose coupling provided by the utility model, including first interface main body, second interface main body, the first sealing ring,
Two sealing rings and clip；The first sealing ring is provided with the end face of first interface main body one end, second interface main body one end
The second sealing ring is provided with end face, one side of first sealing ring away from first interface main body connects with the second sealing ring away from second
The one side of mouth main body mutually abuts；Clip includes the first subcard hoop and the second subcard hoop of semicircular in shape, the first subcard hoop and institute
Second subcard hoop encloses the junction for being located at first interface main body and second interface main body；First subcard hoop and the second subcard hoop are removable
It is fixedly connected with unloading, first interface main body and second interface main body is fixed.
Further, first interface main body, which is provided with the end face of one end of the first sealing ring, is provided with first annular card
Groove；First annular groove is provided with the inwall of first sealing ring；First sealing ring is arranged in first annular neck, and first
The side wall of annular groove abuts with the end face of first interface main body；Second interface main body is provided with the end of one end of the second sealing ring
The second annular slot is provided with face；The second annular groove is provided with the inwall of second sealing ring；Second sealing ring is arranged on
In second annular slot, and the side wall of the second annular groove abuts with the end face of second interface main body.
Further, the first sealing ring and the second sealing ring use hydro-expansive rubber material.
Further, the junction of first interface main body and second interface main body is provided with fluoresent coating.
Further, hose coupling also includes two water band anchor ears；Two water are separately positioned on the both ends of clip with anchor ear,
And two water band anchor ears are fixedly connected with first interface main body and second interface main body respectively.
Further, connecting hook is provided with the first subcard hoop, the company coordinated with connecting hook is provided with the second subcard hoop
Connect ring.
Further, the utility model additionally provides a kind of extinguishing device, and extinguishing device includes the first water band, the second water
Band, water pump and hose coupling；The one end of first interface main body away from the first sealing ring is fixed with one end of the first water band and connected, the
The other end of one water band connects with water pump；The one end of second interface main body away from the first sealing ring and one end of the second water band are fixed
Connection.
Hose coupling provided by the utility model, user is by the one of one end of first interface main body and second interface main body
End is mutually butted connection, and makes the first sealing ring mutually be abutted with the second sealing ring, finally with clip by first interface main body and
Second interface main body is fixed.In use, when current pass through hose coupling, due to the first sealing ring and the second sealing ring
The junction of first interface main body and second interface main body is filled in, so current will not be from junction seepage；Current are located always
In the inside of hose coupling, clip will not be touched, and then hydraulic pressure will not be acted on clip, so as to ensure the intensity of clip,
To improve the stability that first interface main body is connected with second interface main body, prevent the two from slipping even explosion.
First subcard hoop and being provided with for the second subcard hoop preferably control clip beneficial to user according to actual conditions
It is elastic, so as to ensure that the first sealing ring abuts tightly with the second sealing ring when in use, prevent first interface main body and second from connecing
Seepage occurs for the junction of mouth main body.
Further, in the case where bearing same hydraulic pressure, hose coupling provided by the utility model can save material
With the expense of technique, cost of manufacture is reduced.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the hose coupling that the utility model embodiment provides；
Fig. 2 is the structural representation of the clip shown in Fig. 1；
Fig. 3 is the profile of the clip shown in Fig. 1；
Fig. 4 is the part-structure schematic diagram for the hose coupling that the utility model embodiment provides；
Fig. 5 is structural representation of the water with anchor ear shown in Fig. 1；
Fig. 6 is profile of the water with anchor ear shown in Fig. 1.
Icon：1- first interface main bodys；2- second interface main bodys；The sealing rings of 3- first；The sealing rings of 4- second；5- clips；
The first annular necks of 6-；The first annular grooves of 7-；8- water band anchor ear；9- bolts；The screwed holes of 10- first；The screwed holes of 11- second；
The fixing bolts of 12- first；The fixing bolts of 13- second；51- the first subcard hoops；52- the second subcard hoops；The first sub- anchor ears of 81-；82-
Second sub- anchor ear；The 3rd sub- anchor ears of 83-.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, such as occur term " " center ", " on ", " under ", " left side ",
" right side ", " vertical ", " level ", " interior ", " outer " etc., orientation or position relationship indicated by it be based on orientation shown in the drawings or
Position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, such as there is term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or implying relative
Importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is the structural representation for the hose coupling that the utility model embodiment provides；Fig. 2 is the clip shown in Fig. 1
Structural representation；Fig. 3 is the profile of the clip shown in Fig. 1；As shown in Figure 1, Figure 2 and shown in Fig. 3, the water band of the present embodiment offer
Interface, including first interface main body 1, second interface main body 2, the first sealing ring 3, the second sealing ring 4 and clip 5；First connects
The first sealing ring 3 is provided with the end face of mouth main body 1 one end, the second sealing is provided with the end face of the one end of second interface main body 2
Circle 4, the first sealing ring 3 away from first interface main body 1 with the second while phase of the sealing ring 4 away from second interface main body 2
Mutually abut；Clip 5 includes the first subcard hoop 51 and the second subcard hoop 52 of semicircular in shape, the first subcard hoop 51 and the second subcard
Hoop 52 encloses the junction for being located at first interface main body 1 and second interface main body 2；First subcard hoop 51 and the second subcard hoop 52 are removable
It is fixedly connected with unloading, first interface main body 1 and second interface main body 2 is fixed.
Wherein, first interface main body 1 and second interface main body 2 should select metal material.Metal material fireproof high-temperature resistant, makes
It is longer with the life-span.
Further, the connected mode of the first subcard hoop 51 and the second subcard hoop 52 can be a variety of, such as：Bolt connects
Connect, be hinged or snap connection etc..
It is preferred that from bolt connection.Wherein, the both ends of the first subcard hoop 51 are provided with the first screwed hole 10, and second
The both ends of subcard hoop 52 are provided with the second screwed hole 11 being engaged with the first screwed hole 10.Clip 5, which also includes first, to be fixed
The fixing bolt 13 of bolt 12 and second.In use, the first fixing bolt 12 is arranged in first screwed hole 10 and one
In individual second screwed hole 11, the second fixing bolt 13 is arranged in another first screwed hole 10 and another second screwed hole 11
In.Bolted mode is easy to operate, and can make to connect between the first subcard hoop 51 and the second subcard hoop 52 more steady
It is fixed, improve the security of hose coupling in use.
The hose coupling that the present embodiment provides, user is by the one of one end of first interface main body 1 and second interface main body 2
End is mutually butted connection, and makes the first sealing ring 3 mutually be abutted with the second sealing ring 4, finally with clip 5 by first interface main body
1 fixes with second interface main body 2.In use, when current pass through hose coupling, due to the first sealing ring 3 and second
Sealing ring 4 is filled in the junction of first interface main body 1 and second interface main body 2, so current will not be from junction seepage；Water
Stream is constantly in the inside of hose coupling, will not touch clip 5, and then hydraulic pressure will not be acted on clip 5, so as to ensure card
The intensity of hoop 5, to improve the stability that first interface main body 1 is connected with second interface main body 2, it is even quick-fried to prevent that the two from slipping
It is broken.
First subcard hoop 51 and the second subcard hoop 52 are provided with beneficial to user according to the more preferable control card of actual conditions
Hoop 5 it is elastic, so as to ensure that the first sealing ring 3 abuts tightly with the second sealing ring 4 when in use, prevents first interface main body 1
Seepage occurs with the junction of second interface main body 2.
Further, in the case where bearing same hydraulic pressure, the present embodiment provide hose coupling can save material and
The expense of technique, reduces cost of manufacture.
Fig. 4 is the part-structure schematic diagram for the hose coupling that the utility model embodiment provides；As depicted in figs. 1 and 2, exist
On the basis of above-described embodiment, further, first interface main body 1 is provided with the end face of one end of the first sealing ring 3 and set
There is first annular neck 6；First annular groove 7 is provided with the inwall of first sealing ring 3；First sealing ring 3 is arranged on first
In annular slot 6, and the side wall of first annular groove 7 abuts with the end face of first interface main body 1；Second interface main body 2 is set
Have and be provided with the second annular slot on the end face of one end of the second sealing ring 4；The second ring is provided with the inwall of second sealing ring 4
Connected in star；Second sealing ring 4 is arranged in the second annular slot, and the side wall of the second annular groove and second interface main body 2
End face abuts.
In the present embodiment, the first sealing ring 3 is fixedly connected by first annular neck 6 with first interface main body 1, the first ring
The side wall of connected in star 7 abuts with the end face of first interface main body 1.In use, when current by first interface main body 1 to
During the first sealing ring 3, because the side wall of first annular groove 7 and the end face of first interface main body 1 have gap, and putting out a fire
During flow rate of water flow is very fast, water is larger, in the presence of hydraulic pressure, water is squeezed into gap, to the side wall of first annular groove 7
The thrust in a direction of the second sealing ring of direction 4 is produced, makes the first sealing ring 3 more be adjacent to the second sealing ring 4, and then ensure water
Stream will not improve fire-fighting efficiency from first interface main body 1 and the junction seepage of second interface main body 2, ensure personal security.
The embodiment and beneficial effect of second sealing ring 4 are identical with the first sealing ring 3.
On the basis of above-described embodiment, further, the first sealing ring 3 and the second sealing ring 4 use water-swellable
Elastomeric material.
In the present embodiment, dilatancy can be produced after hydro-expansive rubber contact water, seam and gap can be full of, produced simultaneously
Raw huge contact, current can be so prevented from first interface main body 1 and the junction seepage of second interface main body 2,
Ensure the sealing of hose coupling.
On the basis of above-described embodiment, further, the junction of first interface main body 1 and second interface main body 2 is set
It is equipped with fluoresent coating.
In the present embodiment, in use, when dim light, fluoresent coating can send fluorescence, convenient use person
See the position of first interface main body 1 and second interface main body 2 clearly, be advantageous to Fast Installation and the fixation of hose coupling, raising is gone out
Fiery efficiency.
Fig. 5 is structural representation of the water with anchor ear shown in Fig. 1；Fig. 6 is profile of the water with anchor ear shown in Fig. 1；Such as
Shown in Fig. 1, Fig. 5 and Fig. 6, on the basis of above-described embodiment, further, hose coupling also includes two water band anchor ears 8；
Two water are separately positioned on the both ends of clip 5 with anchor ear 8, and two water band anchor ears 8 connect with first interface main body 1 and second respectively
Mouth main body 2 is fixedly connected.
Wherein, two water include the first curved sub- anchor ear 81, the second sub- 82 and the 3rd sub- anchor ear of anchor ear with anchor ear 8
83.One of them first sub- anchor ear 81, the second sub- 82 and the 3rd sub- anchor ear 83 of anchor ear enclose the outer wall for being located at first interface main body 1
On, another first sub- anchor ear 81, the second sub- 82 and the 3rd sub- anchor ear 83 of anchor ear enclose and are located on the outer wall of second interface main body 2.
Further, can be detachable by bolt 9 between the first sub- anchor ear 81, the second sub- 82 and the 3rd sub- anchor ear 83 of anchor ear
Ground is fixedly connected.
In the present embodiment, in use, user by two water band anchor ears 8 respectively with first interface main body 1 and the
Two interface agents 2 are fixedly connected, to make two water bands be fixedly connected with first interface main body 1 and second interface main body 2.
On the basis of above-described embodiment, further, connecting hook, the second subcard hoop 52 are provided with the first subcard hoop 51
On be provided with connecting hook coordinate connection ring.
In the present embodiment, in the case of without installation clip 5 of putting out a fire, user can hook connecting hook to connection ring
In, in order to avoid the first subcard hoop 51 and the separation of the second subcard hoop 52 are lost, and convenient use person takes and stored.
On the basis of above-described embodiment, further, the utility model embodiment additionally provides a kind of extinguishing device, goes out
Fiery device includes the first water band, the second water band, water pump and hose coupling；The one end of first interface main body 1 away from the first sealing ring 3
Fix and connect with one end of the first water band, the other end of the first water band connects with water pump；Second interface main body 2 is away from the first sealing
One end of circle 3 is fixed with one end of the second water band and connected.
Wherein, fire resistant coating all should be provided with the outer wall of the first water band and the second water band.
In the present embodiment, user successively connects water pump, the first water band, first interface main body 1, second in use
Mouth main body 2, the connection of the second water band, and make the first sealing ring 3 mutually be abutted with the second sealing ring 4, finally first is connect with clip 5
Mouth main body 1 is fixed with second interface main body 2.In use, current flow out at water pump, when current pass through hose coupling
When, because the first sealing ring 3 and the second sealing ring 4 are filled in the junction of first interface main body 1 and second interface main body 2, institute
Will not be from junction seepage with current；Current are constantly in the inside of hose coupling, will not touch clip 5, and then hydraulic pressure is not
It can act on clip 5, so as to ensure the intensity of clip 5, be connected with second interface main body 2 with to improve first interface main body 1
Stability, prevent the two from slipping even explosion.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (7)
- A kind of 1. hose coupling, it is characterised in that including：First interface main body, second interface main body, the first sealing ring, second Sealing ring and clip；The first sealing ring is provided with the end face of described first interface main body one end, on the end face of described second interface main body one end The second sealing ring is provided with, one side of first sealing ring away from the first interface main body and second sealing ring are remote The one side of the second interface main body mutually abuts；The clip includes the first subcard hoop and the second subcard hoop of semicircular in shape, The first subcard hoop with the second subcard hoop enclose the junction for being located at the first interface main body and the second interface main body； The first subcard hoop is removably secured with the second subcard hoop and is connected, by the first interface main body and described second Interface agent is fixed.
- 2. hose coupling according to claim 1, it is characterised in that it is close that the first interface main body is provided with described first First annular neck is provided with the end face of one end of seal；First annular groove is provided with the inwall of first sealing ring；First sealing ring is arranged on described first annular In neck, and the side wall of the first annular groove abuts with the end face of the first interface main body；The second interface main body is provided with the end face of one end of second sealing ring and is provided with the second annular slot；The second annular groove is provided with the inwall of second sealing ring；Second sealing ring is arranged on second annular In neck, and the side wall of second annular groove abuts with the end face of the second interface main body.
- 3. hose coupling according to claim 1, it is characterised in that first sealing ring and second sealing ring are equal Using hydro-expansive rubber material.
- 4. hose coupling according to claim 1, it is characterised in that the first interface main body and the second interface master The junction of body is provided with fluoresent coating.
- 5. hose coupling according to claim 1, it is characterised in that also including two water band anchor ears；Two water are separately positioned on the both ends of the clip with anchor ear, and two water band anchor ears are respectively with described first Interface agent is fixedly connected with the second interface main body.
- 6. hose coupling according to claim 1, it is characterised in that be provided with connecting hook on the first subcard hoop, institute State the connection ring for being provided with the second subcard hoop and coordinating with the connecting hook.
- 7. a kind of extinguishing device, it is characterised in that including the first water band, the second water band, water pump and such as any one of claim 1-6 Described hose coupling；The one end of the first interface main body away from first sealing ring is fixed with one end of the first water band and connected, described The other end of first water band connects with the water pump；The one end of the second interface main body away from first sealing ring with it is described Connection is fixed in one end of second water band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504803.XU CN206700557U (en) | 2017-05-08 | 2017-05-08 | Hose coupling and extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504803.XU CN206700557U (en) | 2017-05-08 | 2017-05-08 | Hose coupling and extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206700557U true CN206700557U (en) | 2017-12-05 |
Family
ID=60465756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720504803.XU Active CN206700557U (en) | 2017-05-08 | 2017-05-08 | Hose coupling and extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206700557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695790A (en) * | 2019-02-12 | 2019-04-30 | 泰州英格伟精密机械有限公司 | Plough groove type wedge surface interface |
-
2017
- 2017-05-08 CN CN201720504803.XU patent/CN206700557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695790A (en) * | 2019-02-12 | 2019-04-30 | 泰州英格伟精密机械有限公司 | Plough groove type wedge surface interface |
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