CN205964799U - Multi -functional siamese connection - Google Patents

Abstract

The utility model discloses a multi -functional siamese connection, including first, the connector of disk seat, valve body, connection no. 2, case, sealing washer no. 1, valve no. 1, valve no. 2, connecting screw rod, bolt, sealing washer no. 2, first passway, second channel mouth, third passway, fixed cover, spring and check valve, the utility model has the advantages of reasonable structure simply, low in production cost, simple to operate, multiple functional, more fixed in the time of can effectually having solved present siamese connection and use, can not be nimble connect the use to it puts out a fire to give has brought the problem of certain difficulty, the utility model discloses the case has been set up to it is equipped with first passway, second channel mouth and third passway respectively to reach to the side of the case, flexibility through rotatory case, when can effectual assurance using, the utility model discloses set up the bolt, valve no. 1 can not take place to rotate in the time of can guaranteeing the water delivery to stability when having guaranteed the water delivery.

Description

A kind of multifunctional water pump adapter

Technical field：

This utility model is related to fire-fighting equipment field, particularly to a kind of multifunctional water pump adapter.

Background technology：

Fire pump adapter be for skyscraper supporting provide fire-fighting equipment for oneself, for connecting water tender, power pump With the water transfer pipe network in building, water tender send water to add by the interface of this jointer to the waterworks for firefighting in building Pressure, makes the indoor fire hydrant in building or other extinguishing device obtain the water source of abundance, in order to put out the fire of different floors, Thus solving skyscraper or other building generation concrete on fire water tender fire extinguishing difficulty or because of interior of building fire fighting supply system System feedwater piping hydraulic pressure is too low, insufficient water or the problems such as cannot supply water；One on the valve body of traditional fire pump adapter As be designed with two or more for connecting the water inlet of fire hose, be all equipped with check-valves in corresponding water inlet, In actual applications, multiple check-valves not only high cost is set, and the problem event of sealing, assembling in multiple check-valves Barrier all than install single check-valves go wrong fault probability high；And two water inlets are all phases in existing siamese fire department connection To independent, water can only be sent to the waterworks for firefighting in building when only one of which water pump, and can not outside building Put out a fire using water pump, also have in siamese fire department connection two water inlet things communicate, during using a water inlet, another is just It is accomplished by when being fixed with lid, and being used together stopping supplying water and be attached, so that existing siamese fire department connection uses When relatively fixing it is impossible to enough be flexibly attached using, thus bringing certain difficulty to fire extinguishing.

Utility model content：

The purpose of this utility model is that provides a kind of multifunctional water pump adapter to solve the above problems, and solves When existing siamese fire department connection uses relatively more fixing it is impossible to enough be flexibly attached using, thus bring one to fire extinguishing Fixed difficult problem.

In order to solve the above problems, this utility model provides a kind of technical scheme：A kind of multifunctional water pump adapter, bag Include valve seat, valve body, connect first and union joint two；Described valve body is fixedly connected on above valve seat, left and right two above described valve body Side is respectively equipped with and connects first and union joint two, and its innovative point is：Also include valve element, sealing ring one, valve one, valve two, Connecting screw rod, latch, sealing ring two, first passage mouth, second channel mouth, third channel mouth, fixed cover, spring and check-valves； Described valve element is movably connected on the upside of valve inner, and described valve element top is fixedly connected with valve one, and described valve element side is respectively It is provided with first passage mouth, second channel mouth and third channel mouth；Described valve one is movably connected on the upside of valve body, described valve one It is provided with sealing ring one and described valve inner between, the latch hole phase corresponding with the upside of valve body is passed through in the hole in described valve one Connect；It is movably connected in valve one center of inside on the upside of described connecting screw rod, set between described connecting screw rod and described valve one There is sealing ring two, described connecting screw rod top is fixedly connected with valve two, is connected with check-valves on the downside of described connecting screw rod； Described check-valves are located on the downside of valve element, are connected with spring above described check-valves；Described spring is movably connected under connecting screw rod Side, described spring top is connected with fixed cover bottom；Described fixed cover is fixedly connected on the downside of connecting screw rod.

Preferably, the centrage of described first passage mouth and third channel mouth be connected first and union joint two center Line is located along the same line.

Preferably, described second channel mouth is located in the middle of first passage mouth and third channel mouth and in second channel mouth Heart line and the vertical and intersectant centerline of first passage mouth.

Preferably, Kong Weisi in described valve one symmetrical hole and one of hole position just goes up in first passage mouth Side.

The beneficial effects of the utility model：

(1) this utility model has simple, low production cost rational in infrastructure, easy for installation, multiple functional, can be effective Solve and relatively fix when existing siamese fire department connection uses it is impossible to enough be flexibly attached using, thus bringing to fire extinguishing The problem of certain difficulty.

(2) this utility model is provided with valve element, and valve element side be respectively equipped with first passage mouth, second channel mouth and Third channel mouth；By rotary spool, can effectively ensure that motility during use.

(3) this utility model is provided with latch, ensure that during water delivery, valve one will not rotate, thus ensure that defeated Stability during water.

Brief description：

For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.

Fig. 1 is structural representation of the present utility model.

1- valve seat；2- valve body；3- connects first；4- valve element；5- sealing ring one；6- valve one；7- valve two；8- connects spiral shell Bar；9- latch；10- sealing ring two；11- first passage mouth；12- union joint two；13- second channel mouth；14- third channel mouth； 15- fixed cover；16- spring；17- check-valves.

Specific embodiment：

As shown in figure 1, this specific embodiment employs the following technical solutions：A kind of multifunctional water pump adapter, including valve Seat 1, valve body 2, connection first 3 and union joint 2 12；Described valve body 2 is fixedly connected on above valve seat 1, and described valve body 2 is left above The right side is respectively provided on two sides with connection first 3 and union joint 2 12, also includes valve element 4, sealing ring 1, valve 1, valve 27, connects Connect screw rod 8, latch 9, sealing ring 2 10, first passage mouth 11, second channel mouth 13, third channel mouth 14, fixed cover 15, spring 16 and check-valves 17；Described valve element 4 is movably connected in valve body 2 upper inside, and described valve element 4 top is fixedly connected with valve 1, Described valve element 4 side is respectively equipped with first passage mouth 11, second channel mouth 13 and third channel mouth 14；The activity of described valve 1 It is connected on the upside of valve body 2, between described valve 1 and described valve body 2 inside, be provided with sealing ring 1, the hole in described valve 1 It is connected by latch 9 hole corresponding with valve body 2 upside；It is movably connected on the upside of described connecting screw rod 8 in valve 1 inside Centre, is provided with sealing ring 2 10, described connecting screw rod 8 top is fixedly connected with valve between described connecting screw rod 8 and described valve 1 Door 27, is connected with check-valves 17 on the downside of described connecting screw rod 8；Described check-valves 17 are located on the downside of valve element 4, described non-return Valve 17 is connected with spring 16 above；Described spring 16 is movably connected on the downside of connecting screw rod 8, described spring 16 top and fixed cover 15 bottoms are connected；Described fixed cover 15 is fixedly connected on the downside of connecting screw rod 8.

Wherein, the centrage of described first passage mouth 11 and third channel mouth 14 be connected first 3 and union joint 2 12 Centrage is located along the same line；Described second channel mouth 13 is located at first passage mouth 11 and third channel mouth 14 centre and second The centrage of passway 13 and the vertical and intersectant centerline of first passage mouth 11；Kong Weisi in described valve 1 symmetrical Hole and one of hole position is in the positive upside of first passage mouth 11.

Use state of the present utility model is：When using connecting first 3 and carrying out into water, changeover valve 1 makes the first Two passway 13 be aligned connects first 3, and then the water of fire pump output passes through connection first 3 and second channel mouth 13 enters into valve Inside core 4, water is entered in indoor fire-fighting pipe network by valve seat 1 again；When needing to increase fire pump or is put out a fire in outside, First the fire pump water transport port of increase is connected to union joint 2 12 and above or fire-fighting lance is connected to above union joint 2 12, Then rotation rotary valve door 1 makes third channel mouth 14 be directed at connection first 3, that is, so that first passage mouth 11 be aligned is connected simultaneously 2 12, thus just water delivery can be carried out for indoor fire-fighting pipe network or outside put out a fire simultaneously；Wherein latch 9 ensure that During water delivery, valve 1 will not rotate, thus ensure that stability during water delivery；In addition do not need indoor fire-fighting pipe network is entered During row water delivery, by changeover valve 27, make cut-out water inlet stopping to be moved on check-valves 17 to indoor fire-fighting pipe network water delivery.

Of the present utility model ultimate principle and principal character and of the present utility model advantage, one's own profession have been shown and described above The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also Have various changes and modifications, these changes and improvements both fall within the range of claimed this utility model, this utility model Claimed scope is by appending claims and its equivalent thereof.

Claims (4)

1. a kind of multifunctional water pump adapter, including valve seat (1), valve body (2), connects first (3) and union joint two (12)；Described Valve body (2) is fixedly connected on valve seat (1) above, and described valve body (2) is respectively arranged on the left side and the right side connection first (3) above and connects Two (12) it is characterised in that：Also include valve element (4), sealing ring one (5), valve one (6), valve two (7), connecting screw rod (8), latch (9), sealing ring two (10), first passage mouth (11), second channel mouth (13), third channel mouth (14), fixed cover (15), spring (16) and check-valves (17)；

Described valve element (4) is movably connected in valve body (2) upper inside, and described valve element (4) top is fixedly connected with valve one (6), Described valve element (4) side is respectively equipped with first passage mouth (11), second channel mouth (13) and third channel mouth (14)；

Described valve one (6) is movably connected on the upside of valve body (2), is provided between described valve one (6) and described valve body (2) inside Sealing ring one (5), the hole in described valve one (6) is connected by latch (9) hole corresponding with the upside of valve body (2)；

It is movably connected in valve one (6) center of inside, described connecting screw rod (8) and described valve on the upside of described connecting screw rod (8) It is provided with sealing ring two (10), described connecting screw rod (8) top is fixedly connected with valve two (7), described connecting screw rod between one (6) (8) it is connected with check-valves (17) on the downside of；

Described check-valves (17) are located on the downside of valve element (4), and described check-valves (17) are connected with spring (16) above；

Described spring (16) is movably connected on the downside of connecting screw rod (8), described spring (16) top and fixed cover (15) bottom phase Connect；

Described fixed cover (15) is fixedly connected on the downside of connecting screw rod (8).

2. a kind of multifunctional water pump adapter according to claim 1 it is characterised in that：Described first passage mouth (11) and The centrage of third channel mouth (14) is located along the same line with the centrage being connected first (3) and union joint two (12).

3. a kind of multifunctional water pump adapter according to claim 1 it is characterised in that：Described second channel mouth (13) position Centrage and first passage mouth (11) in first passage mouth (11) and third channel mouth (14) centre and second channel mouth (13) Vertical and intersectant centerline.

4. a kind of multifunctional water pump adapter according to claim 1 it is characterised in that：Hole in described valve one (6) For four symmetrical holes and one of hole position in the positive upside of first passage mouth (11).