CN211024931U

CN211024931U - Adjustable water pump adapter

Info

Publication number: CN211024931U
Application number: CN201920712270.3U
Authority: CN
Inventors: 黄昕宇; 洪楚河
Original assignee: Water Power Fire Control Complete Equipment Co ltd
Current assignee: Water Power Fire Control Complete Equipment Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-07-17
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses an adjustable water pump adapter, including the water feeding pipeline, the surface of water feeding pipeline is provided with the control valve, one side fixedly connected with sealing washer of flange, the opposite side intercommunication of flange has first branch pipe, the both sides at first branch pipe top all communicate there is the second branch pipe to be provided with pressure relief device between the relative one end of two second branch pipes, the both sides of first branch pipe bottom all communicate there is the third branch pipe to be provided with the booster pump between the relative one end of two third branch pipes, the utility model relates to a fire control utensil technical field. This adjustable water pump adapter, rivers pass through the inside that water supply pipeline got into first branch pipe, through the inside water pressure size of inside water pressure monitor monitoring, judge whether hydraulic size is suitable, when water pressure is less, carry out the pressure boost through the booster pump, increase the pressure of water for hydroenergy can reach the assigned position and spray water, when water pressure is suitable direct discharge can.

Description

Adjustable water pump adapter

Technical Field

The utility model relates to a water pump adapter technical field specifically is an adjustable water pump adapter.

Background

When a fire occurs, the water pump of the fire engine can be quickly and conveniently connected with the fire-fighting equipment in the building through the interface of the adapter, and the water is sent and pressurized, so that the indoor fire-fighting equipment can obtain sufficient pressure water source to extinguish the fire on different floors, and the problem that the fire engine is difficult to extinguish the fire or the indoor fire-fighting equipment cannot extinguish the fire due to insufficient pressure water source after the building has the fire is effectively solved.

The water pressure size of input water can not be adjusted to present water pump adapter, can not lead to flame in time to extinguish because of water pressure is not enough in some circumstances, causes the loss of life and property, nevertheless when the too big condition of water pressure of water, because of water pressure is great, probably destroys some article when watering out flame, also has certain harm even to people and animals.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an adjustable water pump adapter has solved the problem of adjusting water pressure.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an adjustable water pump adapter comprises a water feeding pipeline, wherein a control valve is arranged on the surface of the water feeding pipeline, one end of the water feeding pipeline is fixedly connected with a flange, one side of the flange is fixedly connected with a sealing ring, the other side of the flange is communicated with a first branch pipe, two sides of the top of the first branch pipe are communicated with second branch pipes, a pressure reducing device is arranged between the opposite ends of the two second branch pipes, the pressure reducing device comprises a shell, the top of the shell is fixedly connected with a threaded block, the inner threads of the threaded block are connected with a threaded rod, the top of the threaded rod is fixedly connected with an adjusting knob, the bottom end of the threaded rod penetrates through the shell and extends into the shell, one end of the threaded rod extending into the shell is rotatably connected with a top plate, the outer surface of the top plate is fixedly connected with a sealing gasket, and two sides of the bottom, and a booster pump is arranged between the opposite ends of the two third branch pipes.

Furthermore, one side of the inner wall of the first branch pipe is fixedly connected with a water pressure monitor.

Further, a first butterfly valve is arranged inside the first branch pipe.

Further, a second butterfly valve is arranged inside the second branch pipe.

Further, a third butterfly valve is arranged inside the third branch pipe.

Further, the bottom fixedly connected with spring of roof, the bottom fixedly connected with metal elastic plate of spring, the both sides of metal elastic plate respectively with the both sides joint of the inner wall of casing, the bottom fixedly connected with piston of metal elastic plate, the inside both sides of casing all are provided with the water filling port.

Compared with the prior art, the beneficial effects of the utility model are that:

the adjustable water pump adapter is characterized in that a control valve is arranged on the surface of a water feeding pipeline, one end of the water feeding pipeline is fixedly connected with a flange, one side of the flange is fixedly connected with a sealing ring, the other side of the flange is communicated with a first branch pipe, the two sides of the top of the first branch pipe are communicated with second branch pipes, a pressure reducing device is arranged between the opposite ends of the two second branch pipes, the two sides of the bottom of the first branch pipe are communicated with third branch pipes, a booster pump is arranged between the opposite ends of the two third branch pipes, when the adjustable water pump adapter is used, water flows into the first branch pipe through the water feeding pipeline, the water pressure inside the adjustable water pump adapter is monitored by an internal water pressure monitor, whether the water pressure is proper or not is judged, when the water pressure is small, the booster pump is used for boosting the pressure of water, so that the water can reach a, decompression is carried out through the decompression device, so that water cannot damage other articles, a certain protection effect is achieved on the object at the water spraying position, and the water can be directly discharged when the water pressure is proper.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the pressure reducing device of the present invention;

fig. 3 is a schematic view of the flange structure of the present invention.

In the figure: 1-water supply pipeline, 2-control valve, 3-flange, 4-sealing ring, 5-first branch pipe, 6-water pressure detector, 7-first butterfly valve, 8-second branch pipe, 9-second butterfly valve, 10-pressure reducer, 101-shell, 102-thread block, 103-threaded rod, 104-adjusting knob, 105-top plate, 106-sealing gasket, 107-spring, 108-metal elastic plate, 109-piston, 1010-water injection port, 11-third water pipe, 12-third butterfly valve and 13-booster pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable water pump adapter comprises a water supply pipeline 1, a control valve 2 is arranged on the surface of the water supply pipeline 1, a flange 3 is fixedly connected to one end of the water supply pipeline 1, a sealing ring 4 is fixedly connected to one side of the flange 3, the connection is tighter through the connection of the flange 3 and the sealing ring 4, water leakage is avoided, a first branch pipe 5 is communicated with the other side of the flange 3, a water pressure monitor 6 is fixedly connected to one side of the inner wall of the first branch pipe 5, a power line of the water pressure monitor 6 is connected with an external power supply, the model is YHY10, a first butterfly valve 7 is arranged inside the first branch pipe 5, second branch pipes 8 are communicated with two sides of the top of the first branch pipe 5, a second butterfly valve 9 is arranged inside the second branch pipes 8, a pressure reducing device 10 is arranged between the opposite ends of the two second branch pipes 8, the pressure reducing device 10 comprises a shell 101, and a, the inner thread of the thread block 102 is connected with a threaded rod 103, the top end of the threaded rod 103 is fixedly connected with an adjusting knob 104, the bottom end of the threaded rod 103 penetrates through the shell 101 and extends into the shell 101, the structure arranged inside the shell 1 is fixed and plays a role in changing the water flow direction, one end of the threaded rod 103 extending into the shell 101 is rotatably connected with a top plate 105, the outer surface of the top plate 105 is fixedly connected with a sealing gasket 106, the sealing gasket 106 prevents the whole device from water leakage, the bottom of the top plate 105 is fixedly connected with a spring 107, the bottom end of the spring 107 is fixedly connected with a metal elastic plate 108, the metal elastic plate 108 can deform to a certain degree, the two sides of the metal elastic plate 108 are respectively clamped with the two sides of the inner wall of the shell 101, the bottom of the metal elastic plate 108 is fixedly connected with a piston 109, the two sides inside the shell 101 are both provided with, a third butterfly valve 12 is arranged inside the third branch pipes 11, a booster pump 13 is arranged between the opposite ends of the two third branch pipes 11, and power lines of the booster pump 13 are connected with an external power supply.

When the water spraying device works, the first butterfly valve 7 is opened, the second butterfly valve 9 and the third butterfly valve 12 are closed, the control valve 2 is opened, when water flows into the first branch pipe 5 through the water conveying pipeline 1, the water pressure inside the first branch pipe 5 is monitored through the water pressure monitor 6 inside the first branch pipe, whether the water pressure is proper or not is judged, when the water pressure is low, only the third butterfly valve 12 is opened, water enters the third branch pipe 11 through the first branch pipe 5, pressurization is carried out through the booster pump 13, the pressure of the water is increased, and the water can reach a specified position to spray water; when the water pressure is high, only the second butterfly valve 9 is opened, water enters the second branch pipe 8 through the first branch pipe 5, meanwhile, the adjusting knob 104 is rotated according to the water pressure, the position of the top plate 105 is adjusted, the elastic force of the spring 107 is increased or reduced, when the water enters the shell 101 through the second branch pipe 8, the spring 107 downwards applies the force for opening the piston 109 through the shape arranged in the shell 101, the metal elastic plate 108 upwards acts through the water pressure to close the piston 109, the two forces are mutually counteracted, and the water pressure is reduced; when the water is pressed in time, only the first butterfly valve 7 is opened and is directly discharged through the first branch pipe 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. An adjustable water pump coupling comprising a water delivery conduit (1), characterized in that: the surface of the water feeding pipeline (1) is provided with a control valve (2), one end of the water feeding pipeline (1) is fixedly connected with a flange (3), one side of the flange (3) is fixedly connected with a sealing ring (4), the other side of the flange (3) is communicated with a first branch pipe (5), two sides of the top of the first branch pipe (5) are communicated with second branch pipes (8), a pressure reducing device (10) is arranged between two opposite ends of the second branch pipes (8), the pressure reducing device (10) comprises a shell (101), the top of the shell (101) is fixedly connected with a threaded block (102), the inner thread of the threaded block (102) is connected with a threaded rod (103), the top end of the threaded rod (103) is fixedly connected with an adjusting knob (104), and the bottom end of the threaded rod (103) penetrates through the shell (101) and extends to the inside of the shell (101), threaded rod (103) extend to inside one end of casing (101) and rotate and be connected with roof (105), the outer fixed surface of roof (105) is connected with sealed pad (106), the both sides of first branch pipe (5) bottom all communicate with third branch pipe (11) to be provided with booster pump (13) between the relative one end of two third branch pipes (11).

2. The adjustable water pump adapter as recited in claim 1, further comprising: one side of the inner wall of the first branch pipe (5) is fixedly connected with a water pressure monitor (6).

3. The adjustable water pump adapter as recited in claim 1, further comprising: a first butterfly valve (7) is arranged inside the first branch pipe (5).

4. The adjustable water pump adapter as recited in claim 1, further comprising: and a second butterfly valve (9) is arranged in the second branch pipe (8).

5. The adjustable water pump adapter as recited in claim 1, further comprising: and a third butterfly valve (12) is arranged in the third branch pipe (11).

6. The adjustable water pump adapter as recited in claim 1, further comprising: the bottom fixedly connected with spring (107) of roof (105), the bottom fixedly connected with metal elastic plate (108) of spring (107), the both sides of metal elastic plate (108) respectively with the both sides joint of the inner wall of casing (101), the bottom fixedly connected with piston (109) of metal elastic plate (108), the inside both sides of casing (101) all are provided with water filling port (1010).