CN108561652A - Cassette high-pressure hose fire coupling with 360 ° of swivel shackles - Google Patents
Cassette high-pressure hose fire coupling with 360 ° of swivel shackles Download PDFInfo
- Publication number
- CN108561652A CN108561652A CN201810708530.XA CN201810708530A CN108561652A CN 108561652 A CN108561652 A CN 108561652A CN 201810708530 A CN201810708530 A CN 201810708530A CN 108561652 A CN108561652 A CN 108561652A
- Authority
- CN
- China
- Prior art keywords
- fire
- swivel
- fire coupling
- ring body
- pressure hose
- 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
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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/06—Hose or pipe bridges
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of cassette high-pressure hose fire couplings of 360 ° of swivel shackles of band, include fire coupling ontology for being connect with fire hose and for being connect with Suspension to apply the swivel shackle of pulling force to fire-fighting interface body, swivel shackle is sheathed on fire coupling ontology and can 360 ° of rotations relative to fire coupling ontology.The cassette high-pressure hose fire coupling of 360 ° of swivel shackles of band of the present invention, it is connect with Suspension by the way that swivel shackle is arranged, to provide pulling force to fire-fighting interface body and fire hose, the rotation of fire coupling ontology is unrestricted, improve ease of use, it is ensured that water supply security is reliable.
Description
Technical field
The present invention relates to fire-fighting equipments, specifically, the present invention relates to a kind of cassette high pressure waters of 360 ° of swivel shackles of band
Band fire coupling.
Background technology
It is according to GB12514-2005 in the cassette water band fire coupling that current domestic fire brigade uses《Fire coupling》
Standard regulation is manufactured, nominal pressure 2.5MPa, and product material is ZL104 cast aluminium alloy golds specified in GB/T1173
Or YL104 pack alloys and other cast aluminiums or jewelling alloy material not less than its performance.Existing cassette water band fire-fighting connects
The performance of mouth has been unable to meet high-rise and Super High fire extinguishing war fighting requirement, the reason is that in high level and Super High fire fighting and rescue operation
In, the method that the laying of fire hose uses is：The outer vertical run of wall and lay two kinds along stair.Former approach is due to water band
And the weight of hydraulic pressure and water with water in pipeline causes fire coupling pressure-bearing overweight in water band, especially top layer's water is with pressure-bearing mistake
Weight, water band generally requires to be supported by hanger to lower the pressure-bearing burden of fire coupling, thus water band and its are carried in fire fighting and rescue
The weight of his fire fighting and rescue equipment has exceeded the limit of fire fighter's load-bearing, and water has been to restrict bearing for fire fighter with hanger dead weight
Load, and water band hanger has also needed to install at fixed support, the not only laborious but also influence quick extinguishing time；And according to latter
Method easily forms hose bending along stair laying water band and influences to supply water.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention provides a kind of band
The cassette high-pressure hose fire coupling of 360 ° of swivel shackles, it is therefore an objective to improve ease of use.
To achieve the goals above, the technical solution that the present invention takes is：Cassette high-pressure hose with 360 ° of swivel shackles
Fire coupling includes fire coupling ontology for being connect with fire hose and for being connect with Suspension with to fire coupling sheet
Body applies the swivel shackle of pulling force, and swivel shackle is sheathed on fire coupling ontology and can 360 ° of rotations relative to fire coupling ontology
Turn.
The swivel shackle includes the rotation ring body being sheathed on the fire coupling ontology and is set to rotating ring sheet
Lifting lug on body and for being connect with Suspension.
It is circumferentially to be sequentially arranged in the rotation ring body that multiple and all lifting lugs, which are arranged, in the lifting lug.
The lifting lug is arranged three.
Three lifting lugs are circumferentially evenly arranged in the rotation ring body, the angle between two neighboring lifting lug
It is 120 degree.
The rotation ring body is cirque structure, and the lifting lug is to be radially orientated rotation ring body along rotation ring body
Outside stretch out, lifting lug have allow Suspension be inserted into mounting hole.
The fire coupling ontology includes female connector for being connect with a fire hose, is used for and another fire water
The male connector of band connection and for making male connector and female connector that the engaging mechanism of inserting state, the swivel shackle be kept to be sheathed on
On female connector.
The swivel shackle is sheathed on female connector, and female connector is equipped with for the limit to swivel shackle and position-limiting action
Part, swivel shackle is between locating part and the engaging mechanism.
The locating part is the cirque structure entirely circumferentially extended in the female connector upper edge, and locating part is with female connector
Coaxial arrangement, the distance between locating part and the engaging mechanism are more than the thickness of the rotation ring body.
The overall diameter of the locating part is less than the overall diameter of the rotation ring body.
The cassette high-pressure hose fire coupling of 360 ° of swivel shackles of band of the present invention, it is simple in structure, by the way that rotary hook is arranged
Ring is connect with Suspension, and to provide pulling force to fire-fighting interface body and fire hose, the rotation of fire coupling ontology is unrestricted,
Improve ease of use, it is ensured that water supply security is reliable.
Description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the sectional view of the cassette high-pressure hose fire coupling of 360 ° of swivel shackles of band of the present invention；
Fig. 2 is the structural schematic diagram of swivel shackle；
In figure label for：1, female connector；2, sealing ring；3, screw；4, ring is engaged；5, attachment strap seat；6, sliding pawl；7, guard ring；
8, circle is pushed；9, swivel shackle；901, ring body is rotated；902, lifting lug；903, mounting hole；10, retainer plate；11, male connector；
12, locating part.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, making to the specific implementation mode of the present invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to the design of the present invention, technical solution
Solution, and contribute to its implementation.
As depicted in figs. 1 and 2, the present invention provides a kind of cassette high-pressure hose fire coupling of 360 ° of swivel shackles of band,
It include fire coupling ontology for being connect with fire hose and for connect with Suspension to apply drawing to fire-fighting interface body
The swivel shackle 9 of power, swivel shackle 9 are sheathed on fire coupling ontology and can 360 ° of rotations relative to fire coupling ontology.
Particularly, as depicted in figs. 1 and 2, fire coupling ontology is for connecting two fire hoses, will come from one
Water in a fire hose is guided into another fire hose, and swivel shackle 9 is located between two fire hoses, swivel shackle
9 match with Suspension, to apply pulling force to fire-fighting interface body, reduce the pressure-bearing of fire coupling ontology, and without using
Water band hanger supports fire hose, improves ease of use, alleviates the burden of fireman, it is ensured that supply water peace when fire fighting and rescue
It is complete reliable.Swivel shackle 9 is sheathed on fire coupling ontology, can be relatively rotated between swivel shackle 9 and fire coupling ontology, fire-fighting
Interface body relative to swivel shackle 9 also can 360 ° of rotations, the rotational angle of fire coupling ontology and swivel shackle 9 is big, convenient
It is used when fireman's fire fighting and rescue.
As depicted in figs. 1 and 2, swivel shackle 9 includes the rotation ring body 901 being sheathed on fire coupling ontology and setting
In the lifting lug 902 in rotation ring body 901 and for being connect with Suspension, one and 902 direction of lifting lug is at least arranged in lifting lug 902
The outside for rotating ring body 901 is stretched out, convenient for being attached with Suspension.Lifting lug 902 is fixed connect with rotation ring body 901
It connects, it is on lifting lug 902 through the through-hole of setting that lifting lug 902, which has the mounting hole 903 for allowing Suspension to be inserted into, the mounting hole 903,.
Suspension has diversified forms, and such as using the safety rope with safe rope hook, the safe rope hook positioned at safety rope one end, which penetrates, to be hung
In the mounting hole 903 of ear 902, realize with the connection of swivel shackle 9, the other end of safety rope can be connected directly between fireman or
It is easy to operate on building.Fire coupling ontology on Suspension, reduces the pressure-bearing of fire coupling by 9 carry of swivel shackle.
Preferably, multiple and all lifting lugs 902 are arranged in rotation ring body 901 as circumferentially successively in lifting lug 902
Arrangement.Swivel shackle 9 can be connect with a Suspension, at this time any one lifting lug 902 on Suspension and swivel shackle 9 into
Row connection；Swivel shackle 9 can be connect with multiple Suspensions, and each lifting lug 902 on swivel shackle 9 at least can be with one at this time
Suspension is attached, and when in this way, fire coupling ontology matches offer by multiple Suspensions with swivel shackle 9
Pulling force can further improve safety in utilization and reliability in this way, reduce the pressure-bearing of fire coupling.
In the present embodiment, as shown in Fig. 2, lifting lug 902 is arranged three, three lifting lugs 902 are in rotation ring body 901
It is circumferentially evenly arranged, the angle between two neighboring lifting lug 902 is 120 degree.
As depicted in figs. 1 and 2, rotation ring body 901 is cirque structure, and lifting lug 902 is the diameter along rotation ring body 901
It is stretched out to towards the outside of rotation ring body 901, the mounting hole 903 on lifting lug 902 is circular hole, the axis of mounting hole 903 and rotation
The axis of change ontology 901 is parallel, a diameter of 12mm of mounting hole 903.The interior diameter for rotating ring body 901 is 120mm, rotation
The overall diameter of change ontology 901 is 136mm, and the thickness of rotation ring body 901 is (the thickness sides of rotation ring body 901 5.5-6mm
To parallel with its axis), the annulus that rotation ring body 901 is 360 degree, it is same to rotate ring body 901 and fire coupling ontology
Axis is arranged.This swivel shackle 9 is simple in structure, easy for installation, at low cost, easy to process, and bearing capacity is strong.
As shown in Figure 1, the structure of fire coupling ontology is as well known in the skilled person, fire coupling sheet
Body includes mainly the female connector 1 for being connect with a fire hose, the male connector 11 for being connect with another fire hose
With the engaging mechanism for making male connector 11 and the holding inserting state of female connector 1, swivel shackle 9 is sheathed on female connector 1.Engagement
Mechanism includes engagement ring 4, pushes and enclose 8, attachment strap seat 5 and sliding pawl 6, and female connector 1 and male connector 11 are in both ends open and inside
Empty cylindrical structure, it is coaxial arrangement that the inside of female connector 1 and male connector 11 and female connector 1 are inserted into one end of male connector 11,
It is cirque structure to push circle 8 and engagement ring 4, and it is same to push circle 8 and be sheathed on male connector 11 and push circle 8 with male connector 11
Axis is arranged, and engagement ring 4 is sheathed on pushing circle 8 and engages ring 4 and push circle 8 to be coaxially disposed, and engagement ring 4 is with female connector 1
It is threadedly coupled, the inside of engagement ring 4 is inserted into one end of female connector 1.Attachment strap seat 5 is set in the inner chamber body of engagement ring 4 and attachment strap
Seat 5 is located at the outside of female connector 1, and sliding pawl 6 is movably to be set on attachment strap seat 5, and the moving direction of sliding pawl 6 is male connector 11
Radial direction, sliding pawl 6 is arranged the outside surrounding that multiple and all sliding pawls 6 are distributed in male connector 11, set between sliding pawl 6 and attachment strap seat 5
Have elastic component, which, which is used to apply sliding pawl 6, makes it be moved radially toward close to the position of male connector 11,
Sliding pawl 6 is located in the cavity at the interval that female coupling, male coupling and engagement ring 4 are formed, and sliding pawl 6 is arranged three, is distributed in same circle
Zhou Shang.It pushes circle 8 to be set on male connector 11 to be axially mobile, sliding pawl 6, which is located at, to be pushed between circle 8 and female connector 1, is pushed away
Trim ring 8 is used to push sliding pawl 6 and sliding pawl 6 is made to be moved radially toward the position far from male connector 11.Sliding pawl 6 be for
Position-limiting action is played to male connector 11 on axial, so that male connector 11 keeps inserting state with female connector 1, is inserted by male coupling
In female coupling, under the action of elastic element, sliding pawl 6 radially pops up, and sliding pawl 6 blocks male coupling, realizes quickly connection, dismounting
When, it need to only will push against 8 push-in of circle and can be taken off male coupling, not only connect steady but also safe and reliable.Sealing ring 2 is located at female coupling end
In the groove of portion's setting, sealing ring 2 is clipped between male connector 11 and female connector 1, and sealing ring 2 plays sealing function, avoids water
Leakage, sealing ring 2 can be rubber ring.
As shown in Figure 1, fire coupling ontology further includes being set on male connector 11 and in the axial direction to pushing 8, circle
The retainer plate 10 of position-limiting action pushes circle 8 and is located between retainer plate 10 and sliding pawl 6, and retainer plate 10 is preferably sheathed on male connector
Clamp spring on 11, the outside wall surface of male coupling, which is equipped with, allows retainer plate 10 to be embedded in fixed card slot, which is the outer wall in male coupling
The annular groove that face upper edge entirely circumferentially extends.When pushing circle 8 is moved at 10 position of retainer plate, retainer plate 10 is enclosed with pushing
8 end face contacts, and prevents pushing circle 8 from continuing the direction movement for being directed away from sliding pawl 6, pushing circle 8 is avoided to be slid from male coupling.
Preferably, male connector 11, engagement ring 4, attachment strap seat 5, to push circle 8 and the material of female connector 1 be deformation aluminium,
Manufactured fire coupling ontology is light-weight, and tensile strength is high, and pressure-bearing is high.
As depicted in figs. 1 and 2, swivel shackle 9 is sheathed on female connector 1, and female connector 1 is equipped with for swivel shackle 9
And the locating part 12 of position-limiting action, swivel shackle 9 is between locating part 12 and engaging mechanism.Locating part 12 is in female connector 1
The cirque structure that upper edge entirely circumferentially extends, locating part 12 and female connector 1 are coaxial arrangement, locating part 12 and engaging mechanism it
Between distance be more than rotation ring body 901 thickness.Locating part 12 is fixedly connected with female connector 1, and the overall diameter of locating part 12 is small
It is less than the overall diameter of locating part 12 in the interior diameter of the overall diameter of rotation ring body 901, rotation ring body 901, rotates ring body
901 interior diameter rotates ring body 901 and is sheathed on female connector 1 and is same with female connector 1 again smaller than the overall diameter of engagement ring 4
The thickness of axis, rotation ring body 901 is less than the vertical range between engagement ring 4 and locating part 12 so that swivel shackle 9 has one
Fixed activity, rotation ring body present position are at the most thick position of the wall thickness of female connector, and can carrying 25m, (country is logical
With longest standard water strip length) fill the quality of pressure water and wet water band, it can be ensured that it is safe and reliable.
The present invention is exemplarily described above in association with attached drawing.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as using the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical solution are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. the cassette high-pressure hose fire coupling of 360 ° of swivel shackles of band, it is characterised in that：Including being used to connect with fire hose
Fire coupling ontology and for connect with Suspension with to fire-fighting interface body apply pulling force swivel shackle, rotary hook ring set
And it can 360 ° of rotations relative to fire coupling ontology on fire coupling ontology.
2. the cassette high-pressure hose fire coupling of 360 ° of swivel shackles of band according to claim 1, it is characterised in that：It is described
Swivel shackle include the rotation ring body being sheathed on the fire coupling ontology and be set to rotation ring body on and for
The lifting lug of Suspension connection.
3. the cassette high-pressure hose fire coupling of 360 ° of swivel shackles of band according to claim 2, it is characterised in that：It is described
It is circumferentially to be sequentially arranged in the rotation ring body that multiple and all lifting lugs, which are arranged, in lifting lug.
4. the cassette high-pressure hose fire coupling of 360 ° of swivel shackles of band according to claim 3, it is characterised in that：It is described
Lifting lug is arranged three.
5. the cassette high-pressure hose fire coupling of 360 ° of swivel shackles of band according to claim 4, it is characterised in that：Three
The lifting lug is circumferentially evenly arranged in the rotation ring body, and the angle between two neighboring lifting lug is 120 degree.
6. according to the cassette high-pressure hose fire coupling of any described 360 ° of swivel shackles of band of claim 2 to 5, feature exists
In：The rotation ring body is cirque structure, and the lifting lug is to be radially orientated the outer of rotation ring body along rotation ring body
Side is stretched out, and lifting lug has the mounting hole for allowing Suspension to be inserted into.
7. according to the cassette high-pressure hose fire coupling of any described 360 ° of swivel shackles of band of claim 2 to 5, feature exists
In：The fire coupling ontology includes female connector for being connect with a fire hose, be used for and another fire hose connects
The male connector connect and the engaging mechanism for making male connector and female connector holding inserting state, the swivel shackle are sheathed on female connect
On head.
8. the cassette high-pressure hose fire coupling of 360 ° of swivel shackles of band according to claim 7, it is characterised in that：It is described
Swivel shackle is sheathed on female connector, and female connector is equipped with for the locating part to swivel shackle and position-limiting action, swivel shackle
Between locating part and the engaging mechanism.
9. the cassette high-pressure hose fire coupling of 360 ° of swivel shackles of band according to claim 8, it is characterised in that：It is described
Locating part is the cirque structure entirely circumferentially extended in the female connector upper edge, and locating part is coaxial arrangement, limit with female connector
Position the distance between part and the engaging mechanism are more than the thickness of the rotation ring body.
10. the cassette high-pressure hose fire coupling of 360 ° of swivel shackles of band according to claim 9, it is characterised in that：Institute
The overall diameter for stating locating part is less than the overall diameter of the rotation ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708530.XA CN108561652A (en) | 2018-07-02 | 2018-07-02 | Cassette high-pressure hose fire coupling with 360 ° of swivel shackles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810708530.XA CN108561652A (en) | 2018-07-02 | 2018-07-02 | Cassette high-pressure hose fire coupling with 360 ° of swivel shackles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108561652A true CN108561652A (en) | 2018-09-21 |
Family
ID=63555622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810708530.XA Pending CN108561652A (en) | 2018-07-02 | 2018-07-02 | Cassette high-pressure hose fire coupling with 360 ° of swivel shackles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108561652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7434076B2 (en) | 2020-06-18 | 2024-02-20 | 櫻護謨株式会社 | joining metal fittings |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020125720A1 (en) * | 2001-03-12 | 2002-09-12 | Laurence Nixon | Swiveling hose coupling |
| CN2646523Y (en) * | 2003-07-06 | 2004-10-06 | 张厚泉 | High temperature resistant dynamically sealed swivel joint |
| US20060254787A1 (en) * | 2005-05-16 | 2006-11-16 | Basso Industry Corp. | Limit structure for a hook of a pneumatic tool |
| KR20080092809A (en) * | 2007-04-13 | 2008-10-16 | 최기영 | Hanging Pipe Hanger Clamp |
| US20100006807A1 (en) * | 2008-07-09 | 2010-01-14 | Claxton Engineering Services Limited | Tension ring lifting assembly |
| CN201416716Y (en) * | 2009-06-23 | 2010-03-03 | 芜湖华夏消防装备有限责任公司 | Novel fire coupling |
| JP2010105769A (en) * | 2008-10-29 | 2010-05-13 | Chuden Plant Co Ltd | Suspending tool |
| CN208417883U (en) * | 2018-07-02 | 2019-01-22 | 芜湖华夏消防装备有限责任公司 | Cassette high-pressure hose fire coupling with 360 ° of swivel shackles |
-
2018
- 2018-07-02 CN CN201810708530.XA patent/CN108561652A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020125720A1 (en) * | 2001-03-12 | 2002-09-12 | Laurence Nixon | Swiveling hose coupling |
| CN2646523Y (en) * | 2003-07-06 | 2004-10-06 | 张厚泉 | High temperature resistant dynamically sealed swivel joint |
| US20060254787A1 (en) * | 2005-05-16 | 2006-11-16 | Basso Industry Corp. | Limit structure for a hook of a pneumatic tool |
| KR20080092809A (en) * | 2007-04-13 | 2008-10-16 | 최기영 | Hanging Pipe Hanger Clamp |
| US20100006807A1 (en) * | 2008-07-09 | 2010-01-14 | Claxton Engineering Services Limited | Tension ring lifting assembly |
| JP2010105769A (en) * | 2008-10-29 | 2010-05-13 | Chuden Plant Co Ltd | Suspending tool |
| CN201416716Y (en) * | 2009-06-23 | 2010-03-03 | 芜湖华夏消防装备有限责任公司 | Novel fire coupling |
| CN208417883U (en) * | 2018-07-02 | 2019-01-22 | 芜湖华夏消防装备有限责任公司 | Cassette high-pressure hose fire coupling with 360 ° of swivel shackles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7434076B2 (en) | 2020-06-18 | 2024-02-20 | 櫻護謨株式会社 | joining metal fittings |
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