CN218151359U

CN218151359U - High-pressure water pump with protection device

Info

Publication number: CN218151359U
Application number: CN202222346570.9U
Authority: CN
Inventors: 李虓
Original assignee: Wuxi Dalishi High Pressure Cleaning Equipment Co ltd
Current assignee: Wuxi Dalishi High Pressure Cleaning Equipment Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-27
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a high pressure water pump with protection device, including the water pump main part, one side fixedly connected with connecting pipe of water pump main part bottom, the top of connecting pipe is provided with alarm mechanism for report to the police to the water shortage state of water pump main part, alarm mechanism is including fixed pipe, and the sliding interlude is connected with the connecting rod in the inner chamber of fixed pipe, the bottom fixedly connected with floater of connecting rod, the top fixedly connected with magnet of connecting rod, the top fixedly connected with tongue tube of fixed inside pipe wall, the top of fixed pipe is provided with the alarm that opens a way. The utility model discloses when the liquid level in the connecting tube inner chamber descends to setting for the position, the floater is along with the decline of liquid level downstream together, drives connecting rod and magnet and moves down vertically in the inner chamber of fixed pipe, removes the attraction of magnet to the tongue tube for the tongue tube is in the off-state, and the alarm that opens circuit feeds through, sends out the police dispatch newspaper, and the suggestion water pump main part is in the state of lacking water.

Description

High-pressure water pump with protection device

Technical Field

The utility model relates to a high pressure water pump field, in particular to high pressure water pump with protection device.

Background

The principle of the high-pressure water pump is that the high-pressure water pump works by utilizing the volume change generated by the reciprocating motion of a plunger piston parallel to a transmission shaft in a plunger piston hole, and the high-pressure water pump has the advantages of high volume efficiency, stable operation, low noise, high working pressure and the like, and is commonly used for the aspects of cleaning, spraying, pressurizing, pumping water and the like.

High pressure water pump is often used for the operation of drawing water, and at the in-process of water pump work, when liquid in the water pipe was taken out to the greatest extent, the water pump was in idle running state, and the heat that the water pump operation produced is difficult to distribute, led to the fact the rising of water pump temperature, influenced the normal operating of water pump, led to the fact the damage of water pump even, and common water pump is not convenient for observe the flow of rivers in the water pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high pressure water pump with protection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a high-pressure water pump with a protection device comprises a water pump main body, wherein one side of the bottom of the water pump main body is fixedly connected with a connecting pipe which is used for being connected with a water inlet of the water pump main body;

the top of the connecting pipe is provided with an alarm mechanism for alarming the water shortage state of the water pump main body;

the alarm mechanism comprises a fixed pipe, a connecting rod is slidably and alternately connected in an inner cavity of the fixed pipe, a floating ball is fixedly connected to the bottom end of the connecting rod, a magnet is fixedly connected to the top end of the connecting rod, a reed pipe is fixedly connected to the top of the inner wall of the fixed pipe, and a circuit breaking alarm is arranged above the fixed pipe.

Preferably, the bottom of the fixed pipe is fixedly inserted and connected with the top of the connecting pipe, the floating ball is arranged in the inner cavity of the connecting pipe, and the magnet is slidably inserted and connected with the inner cavity of the fixed pipe.

Preferably, the top end of the fixed pipe is fixedly connected with a casing, the top of the inner wall of the casing is fixedly connected with the upper surface of the circuit breaking alarm, and the middle of the upper surface of the casing is provided with a plurality of through holes.

Preferably, one side of the inner wall of the casing is fixedly connected with a storage battery, and the upper surface of the casing is fixedly connected with a light-emitting diode.

Preferably, the middle part fixedly connected with rubber circle of fixed tube bottom, the bottom of rubber circle has been seted up flutedly, the inner chamber and the connecting rod sliding interlude of rubber circle are connected.

Preferably, the connecting rod is connected with the bottom of the fixed pipe in a sliding and penetrating mode, and the position of the magnet corresponds to that of the reed pipe.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses utilize floater, connecting rod, magnet, tongue tube and the alarm that breaks circuit matched with the mode of setting, when the liquid level in the connecting tube inner chamber drops to the set point, the floater is along with the decline of liquid level downstream together, drives connecting rod and magnet and moves down vertically in the inner chamber of fixed pipe, removes the attraction effect of magnet to the tongue tube for the tongue tube is in the off-state, and the alarm that breaks circuit communicates sends out the police dispatch newspaper, and the suggestion water pump main part is in the scarce water state;

(2) The utility model discloses utilize floater and rubber circle matched with mode that sets up, when the liquid level in the connecting tube inner chamber risees, upwards promote the floater for the top of floater extrudees deformation to the inner wall of recess, seals rubber circle department, prevents during rivers get into the inner chamber of fixed pipe.

Drawings

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is the front sectional structural schematic diagram of the fixing tube of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a water pump main body; 2. a connecting pipe; 3. an alarm mechanism; 31. fixing the tube; 32. a connecting rod; 33. a floating ball; 34. a magnet; 35. a reed switch; 36. a circuit breaking alarm; 4. a housing; 5. a storage battery; 6. a light emitting diode; 7. a rubber ring; 8. and (4) a groove.

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.

The utility model provides a high pressure water pump with a protection device as shown in figures 1-3, which comprises a water pump main body 1, wherein the water pump main body 1 is used for conveying water flow, one side of the bottom of the water pump main body 1 is fixedly connected with a connecting pipe 2 which is used for being connected with a water inlet of the water pump main body 1, one end of the connecting pipe 2 is fixedly connected with the water inlet of the water pump main body 1 and is used for installing an alarm mechanism 3;

the top of the connecting pipe 2 is provided with an alarm mechanism 3 for alarming the water shortage state of the water pump main body 1, and when the water pump main body 1 is in the water shortage state, the alarm mechanism 3 gives an alarm to prevent the water pump main body 1 from idling and protect the water pump main body 1;

the alarm mechanism 3 comprises a fixed pipe 31, the fixed pipe 31 is used for installing a connecting rod 32 and a circuit breaking alarm 36 and is fixedly connected with the connecting pipe 2, the connecting rod 32 is slidably inserted and connected in an inner cavity of the fixed pipe 31, the connecting rod 32 is made of light material and vertically moves in the inner cavity of the fixed pipe 31, a floating ball 33 is fixedly connected to the bottom end of the connecting rod 32, the floating ball 33 is made of light material and moves in the vertical direction along with the change of the water level in the inner cavity of the connecting pipe 2 so as to drive the connecting rod 32 to move, a magnet 34 is fixedly connected to the top end of the connecting rod 32, the magnet 34 moves along with the connecting rod 32, the magnet 34 is connected with the floating ball 33 through the connecting rod 32, the magnet 34 is supported through the buoyancy between the floating ball 33 and the liquid level, so that the magnet 34 moves along with the change of the liquid level in the inner cavity of the connecting pipe 2, the magnet 34 is driven to vertically move in the inner cavity of the fixed tube 31, the top of the inner wall of the fixed tube 31 is fixedly connected with a reed switch 35, the reed switch 35 is electrically connected with the storage battery 5 and used for controlling the on-off of the storage battery 5, when the magnet 34 moves upwards to the position of the reed switch 35, the reed switch 35 is attracted to be closed by the magnetic action of the magnet 34 to conduct the storage battery 5, when the magnet 34 moves downwards and is far away from the reed switch 35, the attraction of magnetic force to the reed switch 35 is released, so that the reed switch 35 is disconnected, an open-circuit alarm 36 is arranged above the fixed tube 31, the open-circuit alarm 36 is CA-31 in type, the open-circuit alarm 36 is electrically connected with the storage battery 5 through an external first switch, and when the magnet 34 releases the attraction to the reed switch 35, the open-circuit alarm 36 is in a conducting state to alarm;

the bottom of the fixed pipe 31 is fixedly connected with the top of the connecting pipe 2 in a penetrating manner, the floating ball 33 is arranged in the inner cavity of the connecting pipe 2, the magnet 34 is connected with the inner cavity of the fixed pipe 31 in a sliding and penetrating manner, the floating ball 33 moves in the inner cavity of the connecting pipe 2, and the magnet 34 moves in the inner cavity of the fixed pipe 31;

the top end of the fixed pipe 31 is fixedly connected with a casing 4, the casing 4 is used for installing a circuit breaking alarm 36 and a storage battery 5, the top of the inner wall of the casing 4 is fixedly connected with the upper surface of the circuit breaking alarm 36, the middle part of the upper surface of the casing 4 is provided with a plurality of through holes, and when the circuit breaking alarm 36 gives an alarm, the through holes are diffused;

one side of the inner wall of the shell 4 is fixedly connected with a storage battery 5, the storage battery 5 is electrically connected with a light-emitting diode 6 and a reed switch 35 through an external second switch, the upper surface of the shell 4 is fixedly connected with the light-emitting diode 6, when the reed switch 35 is in a suction state, the light-emitting diode 6 is in a conduction state, and a display circuit is in normal communication;

middle part fixedly connected with rubber circle 7 of solid fixed tube 31 bottom, the bottom of rubber circle 7 has been seted up flutedly 8, the inner chamber and the connecting rod 32 sliding interlude of rubber circle 7 are connected, when the liquid level in 2 inner chambers of connecting pipe risees, upwards promote floater 33, make the top of floater 33 extrude deformation to the inner wall of recess 8, seal rubber circle 7 department, prevent during rivers get into the inner chamber of solid fixed tube 31, the connecting rod 32 and the bottom sliding interlude of solid fixed tube 31 are connected, magnet 34 is corresponding with tongue tube 35's position.

The utility model discloses the theory of operation: when the liquid level in the inner cavity of the connecting pipe 2 drops to a set position, the floating ball 33 moves downwards along with the drop of the liquid level, the connecting rod 32 and the magnet 34 are driven to move downwards vertically in the inner cavity of the fixed pipe 31, the attraction of the magnet 34 on the reed pipe 35 is relieved, the reed pipe 35 is in a disconnected state, the cut-off alarm 36 is communicated and gives an alarm, the floating ball 33 and the magnet 34 are driven to move upwards along with the rise of the liquid level in the inner cavity of the connecting pipe 2 and attract the reed pipe 35, meanwhile, when the liquid level in the inner cavity of the connecting pipe 2 rises, the floating ball 33 is pushed upwards, the top of the floating ball 33 extrudes and deforms the inner wall of the groove 8, the rubber ring 7 is sealed, and water flow is prevented from entering the inner cavity of the fixed pipe 31.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A high pressure water pump with a protective device, comprising:

the water pump comprises a water pump main body (1), wherein one side of the bottom of the water pump main body (1) is fixedly connected with a connecting pipe (2) which is used for being connected with a water inlet of the water pump main body (1);

the method is characterized in that: the top of the connecting pipe (2) is provided with an alarm mechanism (3) for alarming the water shortage state of the water pump main body (1);

alarm mechanism (3) are including fixed pipe (31), sliding interlude is connected with connecting rod (32) in the inner chamber of fixed pipe (31), the bottom fixedly connected with floater (33) of connecting rod (32), the top fixedly connected with magnet (34) of connecting rod (32), the top fixedly connected with tongue tube (35) of fixed pipe (31) inner wall, the top of fixed pipe (31) is provided with open circuit alarm (36).

2. The high pressure water pump with the protection device as claimed in claim 1, wherein the bottom of the fixed pipe (31) is fixedly inserted into the top of the connecting pipe (2), the floating ball (33) is disposed in the inner cavity of the connecting pipe (2), and the magnet (34) is slidably inserted into the inner cavity of the fixed pipe (31).

3. The high-pressure water pump with the protection device is characterized in that the top end of the fixed pipe (31) is fixedly connected with a casing (4), the top of the inner wall of the casing (4) is fixedly connected with the upper surface of the circuit breaking alarm (36), and the middle of the upper surface of the casing (4) is provided with a plurality of through holes.

4. The high-pressure water pump with the protection device is characterized in that a storage battery (5) is fixedly connected to one side of the inner wall of the casing (4), and a light-emitting diode (6) is fixedly connected to the upper surface of the casing (4).

5. The high-pressure water pump with the protection device is characterized in that a rubber ring (7) is fixedly connected to the middle of the bottom end of the fixed pipe (31), a groove (8) is formed in the bottom of the rubber ring (7), and an inner cavity of the rubber ring (7) is connected with the connecting rod (32) in a sliding and penetrating mode.

6. The high-pressure water pump with the protection device as claimed in claim 1, wherein the connecting rod (32) is slidably inserted into the bottom of the fixed pipe (31), and the magnet (34) corresponds to the reed pipe (35).