CN213609569U - Fire-fighting water pump adapter - Google Patents
Fire-fighting water pump adapter Download PDFInfo
- Publication number
- CN213609569U CN213609569U CN202021828318.6U CN202021828318U CN213609569U CN 213609569 U CN213609569 U CN 213609569U CN 202021828318 U CN202021828318 U CN 202021828318U CN 213609569 U CN213609569 U CN 213609569U
- Authority
- CN
- China
- Prior art keywords
- water outlet
- water
- blocking device
- flow
- seat body
- 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.)
- Active
Links
Images
Landscapes
- Check Valves (AREA)
Abstract
The utility model relates to a fire pump adapter, which comprises a valve seat body and two water outlet pipes, wherein the two water outlet pipes are arranged on one side of the valve seat body in parallel, the two water outlet pipes are both fixedly connected with the upper end part of the valve seat body, and the two water outlet pipes are both communicated with the valve seat body; the upper end of the valve seat body is provided with a valve rod, and the valve rod is connected with the valve seat body; the upper end of the valve rod is sleeved with a hand wheel which is fixedly connected with the upper end part of the valve rod; the lower end part of the valve seat body is provided with a water inlet; each water outlet pipe is internally provided with a flow blocking device, and the flow blocking device is rotatably connected with the upper end part of the inner wall of the water outlet pipe; the lower end part of the flow blocking device is provided with a magnet, the magnet is close to the water outlet of the water outlet pipe, and the magnet is fixedly connected with the flow blocking device; the magnet, the flow blocking device and the upper end part of the inner wall of the water outlet pipe form a flow buffering groove. Compared with the prior art, the utility model can avoid the water pipe bursting at the water inlet initial stage of the water pipe; the sundries can be cleaned conveniently; and can also avoid blocking or damaging the water pump adapter and the water pump.
Description
Technical Field
The utility model relates to a fire control technical field, particularly, in particular to fire pump adapter.
Background
The water pump adapter is a fire-fighting facility matched with a high-rise building according to the 'building design fire protection standard', and is usually connected with a water supply system of fire-fighting equipment such as an automatic water-spraying fire-extinguishing system or a fire hydrant and the like in the building; however, when the water receiving pipe is used for water, the water pump adapter is easy to have overlarge water pressure, and the water pipe is easy to burst; moreover, fire fighting facilities matched with high-rise buildings are not suitable for a long time, and sundries are easy to generate; after the fire-fighting water spraying is finished, part of sundries easily flow back into the water pump adapter, and the water pump adapter and the water pump are easily blocked or damaged.
In the prior art, like 201821396919.7 application number's a dismantlement formula fire pump adapter, it includes the throttle pipe, throttle pipe upper end fixed mounting has the rotation head, the last fixed surface swing joint of rotation head has the axis of rotation, the governing valve has been cup jointed to the outside of axis of rotation, the last surface left and right sides fixed mounting of rotation head has the fender beam, the last fixed surface of fender beam installs the carousel, the left side fixed mounting of throttle pipe has the forcing pipe, the last fixed surface of forcing pipe installs the pump machine base, the upper surface of pump machine base passes through bolt fixedly connected with connecting seat, the last fixed surface of connecting seat installs the connector, the last fixed surface of connector installs the pressure pipe, the left side fixedly connected with connecting pipe of forcing pipe, the last fixed surface of connecting pipe installs U type joint, the last fixed surface of U type joint installs the closing cap, flanges are fixedly arranged on the right side of the connecting pipe, the two ends of the pressurizing pipe and the two sides of the throttle pipe. As can be seen from the above description, the prior art can not solve the problem that the water pipe with excessive water pressure is easy to burst; and the impurities are easy to flow back into the water pump adapter, and the water pump adapter and the water pump are easy to be blocked or damaged.
Disclosure of Invention
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, an object of the present invention is to provide a fire pump adaptor that prevents the water pipe from bursting and facilitates cleaning of the sundries.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the fire-fighting water pump adapter comprises a valve seat body and two water outlet pipes, wherein the two water outlet pipes are arranged on one side of the valve seat body in parallel, are fixedly connected with the upper end part of the valve seat body and are communicated with the valve seat body; a valve rod is arranged at the upper end of the valve seat body and connected with the valve seat body; a hand wheel is sleeved at the upper end of the valve rod and fixedly connected with the upper end part of the valve rod; the lower end part of the valve seat body is provided with a water inlet; each water outlet pipe is internally provided with a flow blocking device, and the flow blocking device is rotatably connected with the upper end part of the inner wall of the water outlet pipe; a magnet is arranged at the lower end part of the flow blocking device, is close to the water outlet of the water outlet pipe, and is fixedly connected with the flow blocking device; the magnet, the flow blocking device and the upper end part of the inner wall of the water outlet pipe form a flow buffering groove.
The utility model has the advantages that: in the rotation process of the flow resisting device, the water pressure of water flow conveyed to an external water pipe can be temporarily reduced, and particularly, a water hose is connected, so that the water pipe can be prevented from bursting at the initial stage of water inlet of the water pipe; the flow slowing groove can reduce the water pressure of reverse water flow to the valve seat body and the water pump, and sundries in the reverse water flow easily sink in the flow slowing groove, so that the sundries are accumulated in the flow slowing groove, and the sundries are convenient to clean; and can also avoid blocking or damaging the water pump adapter and the water pump.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the flow blocking device is of an elliptical plate-shaped structure; the flow blocking device is connected with the upper end part of the inner wall of the water outlet pipe in a hinge mode.
The beneficial effect of adopting the further scheme is that: the flow blocking device is of an elliptical plate-shaped structure, so that the flow blocking device only blocks water flow for a short time, and the water outlet pipe is prevented from being blocked; so that the water outlet pipe keeps the water outlet efficiency.
Furthermore, a plurality of flow guide grooves are arranged on the surface of the flow blocking device, which is far away from the water outlet of the water outlet pipe, and the flow guide grooves are vertically arranged at intervals along the surface of the flow blocking device; the distance between two adjacent guide grooves is consistent.
The beneficial effect of adopting the further scheme is that: the guide grooves can convert the pressure of water flow into the thrust for the rotation of the flow blocking device, so that the flow blocking device rotates more efficiently.
Furthermore, the structures of the guide grooves are consistent; the vertical sections of the guide grooves are of triangular structures.
The beneficial effect of adopting the further scheme is that: the vertical cross sections of the guide grooves are triangular structures, so that the pressure of water flow can be greatly converted into the thrust for the rotation of the flow blocking device, and the flow blocking device can rotate more efficiently.
Further, the magnet is a permanent magnet; the end face of the magnet, which is far away from the flow blocking device, is of a semicircular structure.
The beneficial effect of adopting the further scheme is that: the buffer chute can contain sundries, in particular iron sundries magnetically attracted by the magnet; the blockage or damage to the water pump adapter and the water pump is avoided.
Furthermore, the water outlets of the two water outlet pipes are respectively provided with a sealing cover, the two sealing covers are respectively detachably connected with the corresponding water outlet pipes, and the water outlets of the corresponding water outlet pipes are sealed.
The beneficial effect of adopting the further scheme is that: the closing cap carries out the shutoff to the outlet pipe, avoids the interior entering debris of outlet pipe and disk seat body, prolongs the life of outlet pipe and disk seat body.
Drawings
Fig. 1 is a side view of the fire pump adapter of the present invention;
fig. 2 is a schematic structural view of the fire pump adapter of the present invention;
fig. 3 is a schematic view of the fire pump adaptor according to the present invention;
fig. 4 is a schematic structural view of the flow blocking device and the magnet of the present invention;
fig. 5 is a top view of the fire pump adapter of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the water outlet valve comprises a valve seat body, a water outlet pipe 2, a water outlet pipe 3, a valve rod 4, a hand wheel 5 and a water inlet;
6. a flow blocking device 6.1 and a diversion trench;
7. a magnet, 7.1, a slow flow groove;
8. and (7) sealing the cover.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5, the fire pump adaptor includes a valve seat body 1 and two water outlet pipes 2, the two water outlet pipes 2 are arranged in parallel on one side of the valve seat body 1, the two water outlet pipes 2 are both fixedly connected with the upper end of the valve seat body 1, and the two water outlet pipes 2 are both communicated with the valve seat body 1; a valve rod 3 is arranged at the upper end of the valve seat body 1, and the valve rod 3 is connected with the valve seat body 1; a hand wheel 4 is sleeved at the upper end of the valve rod 3, and the hand wheel 4 is fixedly connected with the upper end part of the valve rod 3; the lower end part of the valve seat body 1 is provided with a water inlet 5; each water outlet pipe 2 is internally provided with a flow blocking device 6, and the flow blocking device 6 is rotatably connected with the upper end part of the inner wall of the water outlet pipe 2; a magnet 7 is arranged at the lower end part of the flow blocking device 6, the magnet 7 is close to the water outlet of the water outlet pipe 2, and the magnet 7 is fixedly connected with the flow blocking device 6; the magnet 7, the flow blocking device 6 and the upper end part of the inner wall of the water outlet pipe 2 form a flow buffering groove 7.1.
The upper end part of the inner wall of the water outlet pipe 2 is provided with a limiting block, and the limiting block is fixedly connected with the upper end part of the inner wall of the water outlet pipe 2; the limiting block is positioned at one end of the flow resisting device 6 far away from the water outlet of the water outlet pipe 2;
the water inlet 5 is connected with the water outlet of the water pump, and the two water outlet pipes 2 are respectively connected with a water pipe; the water inlet 5 introduces water flow; water is output through the valve seat body 1 and the two water outlet pipes 2; when water flows through the water outlet pipe 2, the flow blocking device 6 is vertically arranged in the water outlet pipe 2 under the action of gravity; under the heavy impact of water flow, the gravity of the flow resisting device 6 is overcome, the flow resisting device 6 rotates anticlockwise around the joint of the flow resisting device 6 and the inner wall of the valve seat body 1, and under the magnetic attraction effect of the magnet 7, the flow resisting device 6 is tightly attached to the upper end part of the inner wall of the valve seat body 1, so that the resistance of the flow resisting device 6 to the water flow after the water flow stably circulates is reduced; in the rotation process of the flow resisting device 6, the water pressure of water flow conveyed to an external water pipe can be temporarily reduced, and particularly, a soft water pipe is connected, so that the water pipe can be prevented from bursting at the initial stage of water inlet of the water pipe;
when fire fighting is finished, the water pump stops running, the water pressure at the water inlet 5 is reduced, water in the external water pipe flows backwards into the water inlet pipe and the water outlet pipe 2, backward flow generates reverse impact on the flow blocking device 6, and under the action of the reverse flow impact and the gravity of the flow blocking device 6, the magnetic field acting force of the magnet 7 is overcome, so that the flow blocking device 6 rotates clockwise, and the vertical arrangement state is recovered; at the moment, the magnet 7, the flow blocking device 6 and the upper end part of the inner wall of the water outlet pipe 2 form a flow buffering groove 7.1, part of reverse water flow impacts the flow buffering groove 7.1, the water pressure of the reverse water flow on the valve seat body 1 and the water pump can be reduced, and impurities in the reverse water flow easily sink in the flow buffering groove 7.1, so that the impurities are accumulated in the flow buffering groove 7.1, and the impurities are convenient to clean; and can also avoid blocking or damaging the water pump adapter and the water pump.
In the above embodiment, the flow blocking device 6 has an elliptical plate-like structure; the flow blocking device 6 is connected with the upper end part of the inner wall of the water outlet pipe 2 in a hinge mode.
The flow blocking device 6 is of an elliptical plate-shaped structure, so that the flow blocking device 6 only blocks water flow for a short time to avoid blocking the water outlet pipe 2; so that the outlet pipe 2 maintains the water outlet efficiency.
In the above embodiment, the plate surface of the flow blocking device 6 away from the water outlet of the water outlet pipe 2 is provided with a plurality of flow guide grooves 6.1, and the plurality of flow guide grooves 6.1 are vertically arranged at intervals along the plate surface of the flow blocking device 6; the distance between two adjacent guide grooves 6.1 is consistent.
When water flow impacts the flow blocking device 6, part of the water flow passes through the guide grooves 6.1, and the guide grooves 6.1 can convert the pressure of the water flow into the rotating thrust of the flow blocking device 6, so that the flow blocking device 6 rotates more efficiently.
In the above embodiment, the plurality of flow guide grooves 6.1 have the same structure; the vertical sections of the guide grooves 6.1 are all in a triangular structure.
The vertical cross sections of the guide grooves 6.1 are triangular structures, so that the pressure of water flow can be greatly converted into the thrust for rotating the flow blocking device 6, and the flow blocking device 6 can rotate more efficiently.
In the above embodiment, the magnet 7 is a permanent magnet; the end face of the magnet 7 far away from the flow blocking device 6 is of a semicircular structure.
The buffer flow groove 7.1 can contain sundries, in particular iron sundries magnetically attracted by the magnet 7; the blockage or damage to the water pump adapter and the water pump is avoided.
In the above embodiment, the water outlets of the two water outlet pipes 2 are both provided with the sealing caps 8, and the two sealing caps 8 are detachably connected with the corresponding water outlet pipes 2 respectively and seal the water outlets of the corresponding water outlet pipes 2.
When the water outlet pipe 2 does not discharge water, the sealing cover 8 is utilized to seal the water outlet pipe 2, so that sundries entering the water outlet pipe 2 and the valve seat body 1 are avoided, and the service life of the water outlet pipe 2 and the valve seat body 1 is prolonged.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The fire pump adapter comprises a valve seat body (1) and two water outlet pipes (2), wherein the two water outlet pipes (2) are arranged on one side of the valve seat body (1) in parallel, the two water outlet pipes (2) are fixedly connected with the upper end part of the valve seat body (1), and the two water outlet pipes (2) are communicated with the valve seat body (1); a valve rod (3) is arranged at the upper end of the valve seat body (1), and the valve rod (3) is connected with the valve seat body (1); a hand wheel (4) is sleeved at the upper end of the valve rod (3), and the hand wheel (4) is fixedly connected with the upper end part of the valve rod (3); a water inlet (5) is formed in the lower end part of the valve seat body (1); the method is characterized in that: each water outlet pipe (2) is internally provided with a flow blocking device (6), and the flow blocking devices (6) are rotatably connected with the upper end part of the inner wall of the water outlet pipe (2); a magnet (7) is arranged at the lower end part of the flow blocking device (6), the magnet (7) is close to the water outlet of the water outlet pipe (2), and the magnet (7) is fixedly connected with the flow blocking device (6); the magnet (7), the flow blocking device (6) and the upper end part of the inner wall of the water outlet pipe (2) form a flow buffering groove (7.1).
2. A fire pump coupling as claimed in claim 1, wherein: the flow resisting device (6) is of an elliptical plate-shaped structure; the flow blocking device (6) is connected with the upper end part of the inner wall of the water outlet pipe (2) in a hinge mode.
3. A fire pump coupling as claimed in claim 2, wherein: a plurality of flow guide grooves (6.1) are formed in the plate surface of the flow blocking device (6) far away from the water outlet of the water outlet pipe (2), and the flow guide grooves (6.1) are vertically arranged at intervals along the plate surface of the flow blocking device (6); the distance between two adjacent guide grooves (6.1) is consistent.
4. A fire pump coupling as claimed in claim 3, wherein: the structures of the guide grooves (6.1) are consistent; the vertical sections of the guide grooves (6.1) are all in a triangular structure.
5. A fire pump coupling as claimed in claim 1, wherein: the magnet (7) is a permanent magnet; the end face, far away from the flow blocking device (6), of the magnet (7) is of a semicircular structure.
6. A fire pump coupling as claimed in any one of claims 1 to 5, wherein: and the water outlets of the two water outlet pipes (2) are respectively provided with a sealing cover (8), and the two sealing covers (8) are respectively detachably connected with the corresponding water outlet pipes (2) and seal the water outlets of the corresponding water outlet pipes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021828318.6U CN213609569U (en) | 2020-08-27 | 2020-08-27 | Fire-fighting water pump adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021828318.6U CN213609569U (en) | 2020-08-27 | 2020-08-27 | Fire-fighting water pump adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213609569U true CN213609569U (en) | 2021-07-06 |
Family
ID=76645954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021828318.6U Active CN213609569U (en) | 2020-08-27 | 2020-08-27 | Fire-fighting water pump adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213609569U (en) |
-
2020
- 2020-08-27 CN CN202021828318.6U patent/CN213609569U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108457367B (en) | Silt clearing device in culvert pipe | |
| CN109667768B (en) | Automatic pressure relief type water pump for fire engine | |
| CN110468922A (en) | A kind of high-pressure dredging unit for sewage conduct | |
| CN214074842U (en) | Intelligent fire-fighting emergency control system | |
| CN213609569U (en) | Fire-fighting water pump adapter | |
| CN207012455U (en) | A kind of indoor fire-fighting spraying fire-extinguishing system Water supplying filtering device | |
| US9067246B2 (en) | Water service line repair | |
| CN211816624U (en) | Multipurpose fire-fighting water pump adapter | |
| CN206090433U (en) | Multifunctional spraying car | |
| CN112145228A (en) | Drainage method and drainage device in tunnel preliminary bracing construction | |
| CN214544516U (en) | Self-cleaning camera of single-point mooring system | |
| CN211951557U (en) | Low-resistance backflow preventer | |
| CN210333151U (en) | Spray head structure of fountain | |
| CN211080411U (en) | Fire hydrant with protective structure | |
| CN209818980U (en) | Pipeline connector | |
| CN208484664U (en) | The flusher of automobile tire | |
| CN214516529U (en) | Portable pneumatic water route belt cleaning device | |
| CN215822196U (en) | Water supply device for fire engineering | |
| CN212166380U (en) | Quick detach formula shower head for fire control convenient to maintain and overhaul | |
| CN205401847U (en) | Check valve | |
| CN214147844U (en) | Boiler sewage pipeline convenient to clearance | |
| CN213252757U (en) | Fire pump adapter for improving sealing performance | |
| CN215916310U (en) | A shower nozzle for wisdom fire control automatic spray system | |
| CN217177871U (en) | Pipe connection casting with flow slowing function | |
| CN210066881U (en) | Automatic water supply device for fire fighting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fire pump adapter Effective date of registration: 20221209 Granted publication date: 20210706 Pledgee: Fujian Nan'an Rural Commercial Bank Co.,Ltd. Meilin Sub branch Pledgor: Nan'an QUANNAN fire valve Co.,Ltd. Registration number: Y2022350000174 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |