CN209316902U - A kind of Novel firefighting connector - Google Patents
A kind of Novel firefighting connector Download PDFInfo
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- CN209316902U CN209316902U CN201821674238.2U CN201821674238U CN209316902U CN 209316902 U CN209316902 U CN 209316902U CN 201821674238 U CN201821674238 U CN 201821674238U CN 209316902 U CN209316902 U CN 209316902U
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Abstract
The utility model discloses a kind of Novel firefighting connectors, including connection clutch；The " U "-shaped structure of connector, by pipeline connection valve gate seat, valve seat is equipped with valve for the connector bottom, and the valve seat is connected by pipeline with connecting flange, and the connector two sides are respectively equipped with water outlet mouthpiece；Fixed ring is equipped with inside the connector, the fixed ring is fixed on the inside of connector, fixed ring top is equipped with the second sealing ring, the sealing piston and the second sealing ring are tightly connected, and the periphery of sealing piston is equipped with the first mounting groove, and first sealing ring is installed in the first mounting groove, seal sleeve is fixed at the top of the sealing piston, it is fixed with hinge seat at the top of seal sleeve, one end of the lever and hinge seat are hinged, and lever middle and bracket one end are hinged.The advantages of the utility model: it is easy to operate, time saving and energy saving, fixed pin is carried without artificial, forgetting is avoided and loses fixed pin, the setting sealing effect of sealing ring is good at three.
Description
Technical field
The utility model relates to technical field of fire control more particularly to a kind of Novel firefighting connectors.
Background technique
Fire-fighting connector is exactly the product being used in combination with fire pump, and when fire occurs, the water pump of fire fighting truck can be fast
Speed is connected conveniently by the interface of connector with the fire-fighting equipment in building, and water is sent to pressurize, to make indoor disappear
Anti- equipment obtains sufficient pressure water source, to put out the fire of different floors, after efficiently solving building generation fire
Fire fighting truck fire extinguishing is difficult or because indoor fire-fighting equipment is because cannot get the case where sufficient pressure water source can not put out a fire；It is existing to disappear
Anti- connector is more usually using step when in use, not only delays attack time, but also waste personnel time, using not
Just.A kind of built-in type anti-theft fire pump adapter (publication number: CN207898820U) disclosed in Chinese patent is although can solve
The certainly above problem, but its there are many defects；Its 1: the built-in type anti-theft fire pump adapter is pulled up by connection chain 6
Sealing cover 3 simultaneously makes sealing cover 3 and the seal receptacle 4 on 1 top of connector ontology fit, and is at this moment tensed on one side by connection chain 6 close
Capping 3, one side rotary seal sleeve 5 is threadedly coupled with threaded connection block 303, at this moment interts fixed pin in fixation hole 505, so that it may
With by 5 fixed column of seal sleeve, in the case where sealing ring 301 and sealing rubber ring 302 act on, sealing ring 3 cooperates seal receptacle 4 that can incite somebody to action
Open slot 102 seals up, and at this moment people can open the valve on connector ontology 1, carries out waterproof by water outlet；This side
Formula needs to tense sealing cover 3 by connection chain 6 on one side, and one side rotary seal sleeve 5 is threadedly coupled with threaded connection block 303, is needed
To intert fixed pin in fixation hole 505, not only use process is cumbersome, but also using when fixed pin need staff to take with oneself
Band is easy to forget and lose.Its 2: the built-in type anti-theft fire pump adapter by 301 embedding sealing seat 4 of sealing ring, and
Sealing ring 302 is provided on sealing ring 301, sealing cover 3 is connected through a screw thread block 303 and can be fixed as one with seal sleeve 5,
And making sealing cover 3 and seal receptacle 4 close, overall tightness is strong；Cooperation sealing rubber ring 302 can guarantee to work as connector ontology
When valve on 1 leaks, water will not leak out between seal receptacle 4 and sealing cover 3, ensure that sealing effect；However
In practical applications when the valve on connector ontology 1 leaks, it will cause in the connector ontology 1 below of sealing cover 3
Certain hydraulic pressure can open sealing cover 3 from seal receptacle 4, the water leaked out at the valve on connector ontology 1 finally from
Outflow, wastes water resource in water outlet mouthpiece 2.Its 3: the built-in type anti-theft fire pump adapter is pulled up by connection chain 6
Dynamic sealing lid 3 is more laborious；Only by the sealing ring 302 being arranged on sealing ring 301, pass through 301 embedding sealing seat 4 of sealing ring
Interior, sealing effect is poor.
Utility model content
It is easy to operate, time saving and energy saving the purpose of this utility model is to provide a kind of Novel firefighting connector, without artificial
Fixed pin is carried, forgetting is avoided and loses fixed pin, the setting sealing effect of sealing ring is good at three.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of Novel firefighting connector, including connection
It is flange, valve seat, valve, connector, fixed ring, water outlet mouthpiece, bracket, lever, seal sleeve, hinge seat, sealing piston, close
Capping, springlock, the first sealing ring, second spring, the second sealing ring, third sealing ring and retainer, the " U "-shaped knot of connector
Structure, by pipeline connection valve gate seat, valve seat is equipped with valve for the connector bottom, and the valve seat passes through pipeline and connection
Flanged joint, the connector two sides are respectively equipped with water outlet mouthpiece；Fixed ring is equipped with inside the connector, the fixed ring is solid
On the inside of connector, fixed ring top is equipped with the second sealing ring, and the sealing piston and the second sealing ring are tightly connected, sealing
The periphery of piston is equipped with the first mounting groove, and first sealing ring is installed in the first mounting groove, solid at the top of the sealing piston
Surely it is connected with seal sleeve, is fixed with hinge seat at the top of seal sleeve, one end of the lever and hinge seat are hinged, lever middle
Hinged with bracket one end, the other end of bracket is fixed on the outer wall of connector, and the springlock is fixed on the side of connector,
The periphery of the seal sleeve is equipped with retainer, and retainer and springlock match setting, the connector top and sealing cover
It is threadedly coupled, the sealing cover inner wall is equipped with the second mounting groove, and the third sealing ring is installed in the second mounting groove, described close
Big envelope cylinder extends through second spring and sealing cover setting, and the both ends of second spring are separately connected sealing cover and retainer.
Further, the springlock includes lock pin, sleeve, pull rod and the first spring, and the sleeve is interior hollow round column shape
Structure, sleeve right end are fixedly connected with the inner wall of connector, and the left end of sleeve is equipped with door, and door is equipped with rectangular aperture, institute
Rectangular aperture setting of the lock pin through the left end of sleeve is stated, lock pin right end is located at sleeve inner and is fixedly connected with pull rod, and pull rod passes through
The setting of the first spring is worn, the first spring is located at sleeve inner.In use, people overcome second spring by presses lever left end
Elastic force lifts seal sleeve；Therefore retainer is raised, retainer and lock pin interaction, so that lock pin retracts in sleeve
Portion, the first spring are compressed, and when retainer crosses lock pin, lock pin returns to original position by the elastic force effect of the first spring, at this time
Retainer and lock pin clamping, retainer and seal sleeve can not move down, and open valve at this time, water is flowed into water outlet from connector and connects
In mouthful.
Further, the lock pin, which stretches out, is equipped with chamfering on the downside of sleeve one end, be equipped with chamfering on the upside of the retainer periphery.
Lock pin is smoothly crossed convenient for retainer.
Further, the lever is the curved steel-tube construction of right end, and the bracket is L-shaped, and L shape cradle top is set
Have U-lag, waist-shaped hole be additionally provided in the middle part of the lever, be caught in the middle part of lever in cradle top U-lag through waist-shaped hole and
Bracket is hinged.Lever lifts seal sleeve convenient for people, time saving and energy saving.The setting of waist-shaped hole can be such that lever rotates around bracket
While can also move.
Further, the outer diameter of the sealing piston is greater than the internal diameter of fixed ring, and the outer diameter of sealing piston is greater than retainer
With the outer diameter of seal sleeve.
Further, position of the springlock between water outlet mouthpiece and bracket, is fixed on the side wall of connector.
Compared with prior art, the utility model has the following beneficial effects: first, matching by springlock and retainer
Setting is closed, when people are lifted seal sleeve by lever, retainer hits the lock pin on springlock, and retainer crosses lock pin
Afterwards, the first spring is by lock pin top Hui Yuanwei, and retainer and seal sleeve are fixed lock pin, and then water flows to out from connector
Water interface, it is not only easy to operate, but also solve need staff carry fixed pin be easy by fixed pin forget, lose
The problem of；Lock pin stretches out sleeve one end and retainer periphery is respectively equipped with chamfering, and it is smooth to ensure that lock pin is shunk.Second, passing through
First sealing ring is set, ensure that the leakproofness between connector and sealing piston, by the way that the second sealing ring is arranged, ensure that solid
Determine the leakproofness between ring and sealing piston, by the way that third sealing ring is arranged, ensure that close between seal sleeve and sealing cover
Feng Xing, by the setting of second spring, ensure that has certain pressure effect between sealing piston and fixed ring, even if valve seat
On valve have water leakage situation that will not open sealing piston from fixed ring top.Third, passing through the cooperation of bracket and lever
Setting need to only act on hinge seat in lever by presses lever when needing to lift seal sleeve, can easily by
Seal sleeve lifts, time saving and energy saving；It is connected by sealing cover with the thread seal of connector, convenient for being tieed up to connector inside
Shield maintenance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the fixed frame schematic diagram of the utility model；
In figure: 1, connecting flange；2, valve seat；2-1, valve；3, connector；4, fixed ring；5, water outlet mouthpiece；6, it props up
Frame；7, lever；8, seal sleeve；8-1, hinge seat；8-2, sealing piston；9, sealing cover；10, springlock；10-1, lock pin；10-
2, sleeve；10-3, pull rod；10-4, the first spring；11, the first sealing ring；12, second spring；13, the second sealing ring；14,
Three sealing rings；15, retainer.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
As shown in Figs. 1-2, a kind of Novel firefighting connector, including connecting flange 1, valve seat 2, valve 2-1, connector 3,
Fixed ring 4, water outlet mouthpiece 5, bracket 6, lever 7, seal sleeve 8, hinge seat 8-1, sealing piston 8-2, sealing cover 9, springlock
10, the first sealing ring 11, second spring 12, the second sealing ring 13, third sealing ring 14 and retainer 15, connector 3 are " U "-shaped
Structure, 3 bottom of connector are equipped with valve 2-1 by pipeline connection valve gate seat 2, valve seat 2, and the valve seat 2 passes through
Pipeline and connecting flange 1 connect, and 3 two sides of connector are respectively equipped with water outlet mouthpiece 5；It is equipped with and fixes inside the connector 3
Ring 4, the fixed ring 4 are fixed on 3 inside of connector, and 4 top of fixed ring is equipped with the second sealing ring 13, the sealing piston 8-2
It is tightly connected with the second sealing ring 13, the periphery of sealing piston 8-2 is equipped with the first mounting groove, and first sealing ring 11 is installed on
In first mounting groove, it is fixed with seal sleeve 8 at the top of the sealing piston 8-2, is fixed with hinge seat at the top of seal sleeve 8
8-1, one end of the lever 7 and hinge seat 8-1 are hinged, and 7 middle part of lever and 6 one end of bracket are hinged, and the other end of bracket 6 is fixed
In on the outer wall of connector 3, the springlock 10 is fixed on the side of connector 3, and the periphery of the seal sleeve 8 is equipped with stop
Part 15, retainer 15 and springlock 10 match setting, and 3 top of connector and sealing cover 9 are threadedly coupled, the sealing cover
9 inner walls are equipped with the second mounting groove, and the third sealing ring 14 is installed in the second mounting groove, and the seal sleeve 8 extends through
Second spring 12 and sealing cover 9 are arranged, and the both ends of second spring 12 are separately connected sealing cover 9 and retainer 15.
Wherein, the springlock 10 includes lock pin 10-1, sleeve 10-2, pull rod 10-3 and the first spring 10-4, the set
Cylinder 10-2 is interior hollow round column shape structure, and sleeve 10-2 right end is fixedly connected with the inner wall of connector 3, and the left end of sleeve 10-2 is equipped with
Door, door are equipped with rectangular aperture, rectangular aperture setting of the lock pin 10-1 through the left end of sleeve 10-2, lock pin 10-1
Right end is located inside sleeve 10-2 to be fixedly connected with pull rod 10-3, and pull rod 10-3 is arranged through the first spring 10-4, the first spring
10-4 is located inside sleeve 10-2.In use, people overcome the elastic force of second spring 12 by sealing shroud by 7 left end of presses lever
Cylinder 8 lifts；Therefore retainer 15 is raised, retainer 15 and lock pin 10-1 interaction, so that lock pin 10-1 retracts sleeve 10-
Inside 2, the first spring 10-4 is compressed, and when retainer 15 crosses lock pin 10-1, lock pin 10-1 passes through the first spring 10-4's
Elastic force effect returns to original position, and retainer 15 and lock pin 10-1 clamping, retainer 15 and seal sleeve 8 can not move down at this time, at this time
Valve 2-1 is opened, water is flowed into water outlet mouthpiece 5 from connector 3.
Wherein, the lock pin 10-1, which stretches out, is equipped with chamfering on the downside of the one end sleeve 10-2, set on the upside of 15 periphery of retainer
There is chamfering.Lock pin 10-1 is smoothly crossed convenient for retainer 15.
Wherein, the lever 7 is the curved steel-tube construction of right end, and the bracket 6 is L-shaped, sets at the top of L shape bracket 6
There is U-lag, the middle part of the lever 7 is additionally provided with waist-shaped hole, and the middle part of lever 7, which is caught in 6 top U-shaped slot of bracket, passes through waist-shaped hole
It is hinged with bracket 6.Lever 7 lifts seal sleeve 8 convenient for people, time saving and energy saving.The setting of waist-shaped hole can make lever 7 around branch
Frame 6 can also move while rotation.
Wherein, the outer diameter of the sealing piston 8-2 is greater than the internal diameter of fixed ring 4, and the outer diameter of sealing piston 8-2 is greater than stop
The outer diameter of part 15 and seal sleeve 8.
Wherein, position of the springlock 10 between water outlet mouthpiece 5 and bracket 6, is fixed on the side wall of connector 3
On.
It should be noted that the utility model is a kind of Novel firefighting connector, connecting flange 1 and the external world are disappeared using preceding
Guard tube is connected, and first by the left end of artificial presses lever 7 when use, seal sleeve 8 is lifted, at this time seal sleeve 8
Retainer 15 is driven to move upwards, retainer 15 and lock pin 10-1 interaction, so that lock pin 10-1 is retracted inside sleeve 10-2,
First spring 10-4 is compressed, and when retainer 15 crosses lock pin 10-1, lock pin 10-1 is made by the elastic force of the first spring 10-4
With original position is returned to, retainer 15 and lock pin 10-1 clamping, retainer 15 and seal sleeve 8 can not be moved down at this time, open valve at this time
Door 2-1, water are flowed into water outlet mouthpiece 5 from connector 3；Valve 2-1 is closed after fire demand water, then presses lever 7
Left end, while pull rod 10-3 being extracted, then trip lever 7, so that seal sleeve 8 moves downward, in the bullet of second spring 12
Power effect lower sleeve gasket cylinder 8 is kept in the center, and second sealing ring 13 on 4 top sealing piston 8-2 and fixed ring is tightly connected, and is guaranteed
Water inside valve 2-1 in the case of a leak connector 3 will not be flowed out out of water outlet mouthpiece 5.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly cannot be practical to limit with this
Novel interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to
Equivalent variations made by the utility model claims, still falls within the scope of the utility model.
Claims (6)
1. a kind of Novel firefighting connector, including connecting flange (1), valve seat (2), valve (2-1), connector (3), fixed ring
(4), water outlet mouthpiece (5), bracket (6), lever (7), seal sleeve (8), hinge seat (8-1), sealing piston (8-2), sealing cover
(9), springlock (10), the first sealing ring (11), second spring (12), the second sealing ring (13), third sealing ring (14) and only
Moving part (15), connector (3) " U "-shaped structure, connector (3) bottom pass through pipeline connection valve gate seat (2), valve seat
(2) it is equipped with valve (2-1), the valve seat (2) is connected by pipeline and connecting flange (1), connector (3) two sides point
It She You not water outlet mouthpiece (5)；It is characterized by: being equipped with fixed ring (4) inside the connector (3), the fixed ring (4) is fixed
On the inside of connector (3), fixed ring (4) top is equipped with the second sealing ring (13), the sealing piston (8-2) and the second sealing ring
(13) it is tightly connected, the periphery of sealing piston (8-2) is equipped with the first mounting groove, and first sealing ring (11) is installed on the first peace
It in tankage, is fixed with seal sleeve (8) at the top of the sealing piston (8-2), is fixed with hinge seat at the top of seal sleeve (8)
(8-1), hingedly, in the middle part of lever (7) and bracket (6) one end is hinged, bracket (6) for one end of the lever (7) and hinge seat (8-1)
The other end be fixed on the outer wall of connector (3), the springlock (10) is fixed on the side of connector (3), the sealing
The periphery of sleeve (8) is equipped with retainer (15), and retainer (15) and springlock (10) match setting, and the connector (3) is pushed up
Portion and sealing cover (9) are threadedly coupled, and sealing cover (9) inner wall is equipped with the second mounting groove, third sealing ring (14) installation
In in the second mounting groove, the seal sleeve (8) extends through second spring (12) and sealing cover (9) setting, second spring
(12) both ends are separately connected sealing cover (9) and retainer (15).
2. a kind of Novel firefighting connector according to claim 1, it is characterised in that: the springlock (10) includes lock pin
(10-1), sleeve (10-2), pull rod (10-3) and the first spring (10-4), the sleeve (10-2) are interior hollow round column shape structure,
Sleeve (10-2) right end is fixedly connected with the inner wall of connector (3), and the left end of sleeve (10-2) is equipped with door, and door is equipped with square
Shape opening, through the rectangular aperture setting of the left end of sleeve (10-2), lock pin (10-1) right end is located to be covered the lock pin (10-1)
It is fixedly connected inside cylinder (10-2) with pull rod (10-3), pull rod (10-3) is arranged through the first spring (10-4), the first spring
It is internal that (10-4) is located at sleeve (10-2).
3. a kind of Novel firefighting connector according to claim 2, it is characterised in that: the lock pin (10-1) stretches out sleeve
It is equipped with chamfering on the downside of the one end (10-2), is equipped with chamfering on the upside of retainer (15) periphery.
4. a kind of Novel firefighting connector according to claim 1, it is characterised in that: the lever (7) is right end bending
Steel-tube construction, the bracket (6) is L-shaped, U-lag is equipped at the top of L shape bracket (6), the middle part of the lever (7) is also set
There is waist-shaped hole, is caught in the middle part of lever (7) in bracket (6) top U-shaped slot hinged by waist-shaped hole and bracket (6).
5. a kind of Novel firefighting connector according to claim 1, it is characterised in that: outside the sealing piston (8-2)
Diameter is greater than the internal diameter of fixed ring (4), and the outer diameter of sealing piston (8-2) is greater than the outer diameter of retainer (15) and seal sleeve (8).
6. a kind of Novel firefighting connector according to claim 1, it is characterised in that: the springlock (10) is located at water outlet
Position between interface (5) and bracket (6), is fixed on the side wall of connector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674238.2U CN209316902U (en) | 2018-10-16 | 2018-10-16 | A kind of Novel firefighting connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821674238.2U CN209316902U (en) | 2018-10-16 | 2018-10-16 | A kind of Novel firefighting connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209316902U true CN209316902U (en) | 2019-08-30 |
Family
ID=67708053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821674238.2U Active CN209316902U (en) | 2018-10-16 | 2018-10-16 | A kind of Novel firefighting connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209316902U (en) |
-
2018
- 2018-10-16 CN CN201821674238.2U patent/CN209316902U/en active Active
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