CN220452174U

CN220452174U - Water pump detection device

Info

Publication number: CN220452174U
Application number: CN202322146591.0U
Authority: CN
Inventors: 项冀江
Original assignee: Zhejiang Yidi Pump Industry Co ltd
Current assignee: Zhejiang Yidi Pump Industry Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-02-06
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a water pump detection device, which comprises a bottom plate, wherein a control module is fixedly arranged on one side of the top of the bottom plate, and a detection barrel rotating mechanism, a detection mechanism and an automatic water adding and discharging mechanism are arranged on the top of the bottom plate; detect bucket slewing mechanism and include worm, worm wheel, motor and detection bucket, the worm wheel rotates the middle part of installing at the bottom plate top, the top of worm wheel and the middle part fixed connection who detects the bucket bottom, the material that detects the bucket is transparent ya keli material, motor fixed mounting is in one side at bottom plate top, the output shaft of motor and the one end fixed connection of worm, this water pump detection device can make the water pump shell rotate when detecting, makes people can see the gas leakage position on the clear water pump shell, and the people of being convenient for judge the not good reason of water pump shell gas tightness to can make the water pump shell expose outside after detecting, the taking out of the water pump shell of being convenient for.

Description

Water pump detection device

Technical Field

The utility model relates to the technical field of water pump detection, in particular to a water pump detection device.

Background

A water pump is a machine that delivers or pressurizes a liquid. It transmits mechanical energy or other external energy of prime mover to liquid to increase energy of liquid, and is mainly used for conveying liquid including water, oil, acid-alkali liquor, emulsion, suspension emulsion and liquid metal, etc. and can also be used for conveying liquid, gas mixture and liquid containing suspended solid matter. Technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; according to different working principles, the water pump can be divided into a volumetric water pump, a vane pump and the like.

After the water pump shell is produced, the water pump shell needs to be subjected to air tightness test to determine whether the water pump has the problems of air leakage or poor sealing and the like, the purpose of water pump air tightness detection is to ensure that the water pump can effectively pump water when in operation, the problem that the water pump shell is reduced in performance or cannot work normally due to the air leakage or poor sealing is avoided, the water pump shell is usually sealed when the water pump is detected, the water pump shell is put into water and is filled with air, whether the air tightness of the water pump shell is good is judged through the condition of air bubbles in the water, but the existing detection device can only see the air bubbles in the water when the water pump shell leaks, and cannot see the specific part of the air leakage, so that people cannot judge the reason that the air tightness of the water pump shell is poor, and people cannot take out the water pump shell conveniently.

Disclosure of Invention

In view of the problems in the prior art, the utility model discloses a water pump detection device, which adopts the technical scheme that the water pump detection device comprises a bottom plate, wherein a control module is fixedly arranged on one side of the top of the bottom plate, and a detection barrel rotating mechanism, a detection mechanism and an automatic water adding and discharging mechanism are arranged on the top of the bottom plate;

the detection barrel rotating mechanism comprises a worm, a worm wheel, a motor and a detection barrel, wherein the worm wheel is rotatably arranged in the middle of the top of the bottom plate, the top of the worm wheel is fixedly connected with the middle of the bottom of the detection barrel, the detection barrel is made of transparent acrylic material, the motor is fixedly arranged on one side of the top of the bottom plate, an output shaft of the motor is fixedly connected with one end of the worm, and the worm is meshed with the worm wheel;

the detection mechanism comprises a lifting plate, fixing rods, fixing rings, sealing plugs, electric push rods, air pipes and an air pump, wherein the two electric push rods are arranged on two sides of the top of a bottom plate and are respectively and fixedly installed on two sides of the top of the bottom plate, the upper ends of the electric push rods are fixedly connected with the bottoms of the two ends of the lifting plate, the two fixing rods are fixedly installed in the middle of the bottom of the lifting plate, the lower ends of the fixing rods are fixedly connected with the tops of the fixing rings, the bottoms of the fixing rings are rotatably connected with the tops of the sealing plugs, the upper half of the sealing plugs are made of metal materials, the lower half of the sealing plugs are made of rubber materials, the sealing plugs are located right above a detection barrel, one side of the top of the bottom plate is fixedly installed on the air pump, the air outlet on the air pump is connected with one end of the air pipe, and the other ends of the air pipe are fixedly installed in through holes in the middle of the top of the sealing plugs, and the motor, the electric push rods and the air pump are electrically connected with the control module.

As a preferable technical scheme of the utility model, the automatic water adding and draining mechanism comprises a piston, a moving rod, a water barrel, a moving plate and a water pipe, wherein the water barrel is fixedly arranged on one side of the top of the bottom plate, the piston is slidably arranged in the water barrel, the middle part of the top of the piston is fixedly connected with one end of the moving rod, the other end of the moving rod is fixedly connected with the middle part of the bottom of the moving plate, the side surface of the moving plate is fixedly connected with the side surface of one end of the lifting plate, one end of the water pipe is connected with a water inlet and outlet at the bottom of the water barrel, and the other end of the water pipe is positioned at the bottom in the detection barrel.

As a preferable technical scheme of the utility model, a rubber ring is fixedly arranged in the annular groove on the side surface of the piston, and the side surface of the rubber ring is contacted with the inner side surface of the water barrel.

As a preferable technical scheme of the utility model, one side of the top of the bottom plate is fixedly provided with a guide rod, and the upper end of the guide rod penetrates through a sliding hole at the bottom of one end of the movable plate far away from the lifting plate.

As a preferable technical scheme of the utility model, a rubber pad is fixedly arranged at the bottom in the detection barrel.

The utility model has the beneficial effects that: according to the utility model, the lifting plate and the fixed rod are driven to move downwards through the electric push rod, so that the sealing plug seals and compresses the water pump shell in the detection barrel, the moving plate and the moving rod are driven to move downwards when the lifting plate moves downwards, the moving rod drives the piston to move downwards, the piston pushes out water in the water barrel, the water in the water barrel is conveyed into the detection barrel through the water pipe, compressed air is generated through the air pump, the compressed air is conveyed into the water pump end shell through the air pipe, whether air bubbles are generated in the water is observed, if the air bubbles are generated, the worm is driven by the motor to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the detection barrel to rotate, the water pump shell in the detection barrel also rotates along with the air bubbles, so that people can see the air leakage position on the water pump shell, the air leakage position is convenient to judge the reason that the air tightness of the water pump shell is bad, after the detection is finished, the moving rod drives the piston to move upwards along with the upward movement of the lifting plate, the water pump shell is exposed to the outside through the water pipe, the water pump shell is convenient to take out, the water pump shell, the sealing performance of the piston can be improved through the rubber ring, the influence on the water absorption of the water can be prevented, and the air leakage stability can be prevented when the bottom of the water pump is provided to move through the guide rod when the guide rod is moved.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

fig. 3 is a schematic side view of the present utility model.

In the figure: 1 a bottom plate, 2 a control module, 3 a detection barrel rotating mechanism, 31 a worm, 32 a worm wheel, 33 a motor, 34 a detection barrel, 4 a detection mechanism, 41 a lifting plate, 42 a fixing rod, 43 a fixing ring, 44 a sealing plug, 45 an electric push rod, 46 an air pipe, 47 an air pump, 5 an automatic water adding and draining mechanism, 51 a piston, 52 a moving rod, 53 a water barrel, 54 a moving plate, 55 a water pipe, 6 a rubber ring, 7 a guide rod and 8 a rubber pad.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a water pump detection device, which adopts the technical scheme that the water pump detection device comprises a bottom plate 1, wherein a control module 2 is fixedly arranged on one side of the top of the bottom plate 1, and a detection barrel rotating mechanism 3, a detection mechanism 4 and an automatic water adding and discharging mechanism 5 are arranged on the top of the bottom plate 1;

the detecting barrel rotating mechanism 3 comprises a worm 31, a worm wheel 32, a motor 33 and a detecting barrel 34, wherein the worm wheel 32 is rotatably arranged in the middle of the top of the bottom plate 1, the top of the worm wheel 32 is fixedly connected with the middle of the bottom of the detecting barrel 34, a rubber pad 8 is fixedly arranged at the bottom in the detecting barrel 34, the bottom of a water pump shell can be sealed through the rubber pad 8 to prevent air leakage during bottom monitoring, the detecting barrel 34 is made of transparent acrylic material, the motor 33 is fixedly arranged on one side of the top of the bottom plate 1, an output shaft of the motor 33 is fixedly connected with one end of the worm 31, the worm 31 is meshed with the worm wheel 32, the worm 31 is driven to rotate through the motor 33, the worm wheel 31 drives the worm wheel 32 to rotate, the worm wheel 32 drives the detecting barrel 34 to rotate, and the water pump shell in the detecting barrel 34 also rotates along with the worm wheel, so that people can see the air leakage position on the water pump shell, and people can conveniently judge the reason that the air tightness of the water pump shell is poor;

the detection mechanism 4 comprises a lifting plate 41, a fixing rod 42, a fixing ring 43, a sealing plug 44, electric push rods 45, an air pipe 46 and an air pump 47, wherein the two electric push rods 45 are arranged on two sides of the top of the bottom plate 1, the two electric push rods 45 are respectively and fixedly arranged on two sides of the top of the bottom plate 1, the upper ends of the two electric push rods 45 are fixedly connected with the bottoms of the two ends of the lifting plate 41, the two fixing rods 42 are fixedly arranged in the middle of the bottom of the lifting plate 41, the lower ends of the two fixing rods 42 are fixedly connected with the top of the fixing ring 43, the bottom of the fixing ring 43 is rotationally connected with the top of the sealing plug 44, the upper half of the sealing plug 44 is made of metal materials, the lower half is made of rubber materials, the sealing plug 44 is positioned right above the detection barrel 34, one side of the top of the bottom plate 1 is fixedly arranged on the air pump 47, the air outlet on the air pump 47 is connected with one end of the air pipe 46, and the other end of the air pipe 46 is fixedly arranged in a through hole in the middle of the top of the sealing plug 44, and the motor 33, the electric push rods 45 and the air pump 47 are electrically connected with the control module 2. The automatic water adding and draining mechanism 5 comprises a piston 51, a moving rod 52, a water barrel 53, a moving plate 54 and a water pipe 55, wherein the water barrel 53 is fixedly arranged on one side of the top of the bottom plate 1, the piston 51 is arranged in the sliding way in the water barrel 53, the middle part of the top of the piston 51 is fixedly connected with one end of the moving rod 52, a rubber ring 6 is fixedly arranged in an annular groove on the side surface of the piston 51, the side surface of the rubber ring 6 is contacted with the inner side surface of the water barrel 53, the sealing property of the piston 51 can be improved through the rubber ring 6, the air leakage of the piston 51 is prevented from influencing the water sucking back, the other end of the moving rod 52 is fixedly connected with the middle part of the bottom of the moving plate 54, the side surface of the moving plate 54 is fixedly connected with the side surface of one end of the lifting plate 41, a guide rod 7 is fixedly arranged on one side of the top of the bottom plate 1, the upper end of the guide rod 7 penetrates through a sliding hole of the moving plate 54, which is far away from the bottom of the lifting plate 41, the guide rod 54 can be provided with guide through the guide rod 7, the stability of the moving plate 54 is improved when moving, one end of the water pipe 55 is connected with the water inlet and outlet at the bottom of the water barrel 1, the other end of the water pipe 55 is positioned at the bottom of the detecting barrel 34, the lifting plate 41 and the fixed rod 42 are driven to move downwards through the electric push rod 45, the sealing plug 43 seals and compresses the water pump shell in the detecting barrel 34, the moving plate 54 and the moving rod 52 are driven to move downwards when the lifting plate 41 moves downwards, the moving rod 52 drives the piston 51 to move downwards, the piston 51 pushes out water in the water barrel 53, the water in the water barrel 53 is conveyed into the detecting barrel 34 through the water pipe 55, compressed air is generated through the air pump 47, the compressed air is conveyed into the water pump shell through the air pipe 46, whether bubbles are generated in the water is observed, so that the air tightness of the water pump shell is judged, the moving rod 52 drives the piston 51 to move upwards along with the upward movement of the lifting plate 41 after monitoring, the water in the detection tub 34 is sucked back into the water tub 53 through the water pipe 55, and the water pump housing is exposed to the outside, facilitating the removal of the water pump housing.

The working principle of the utility model is as follows: the external power supply is connected, the water pump shell is arranged on the rubber pad 8 in the detection barrel 34, the two electric push rods 45 are controlled by the control module 2 to be shortened simultaneously, the two electric push rods 45 drive the lifting plate 41 to move downwards, the lifting plate 41 drives the fixed rod 42, the fixed ring 43 and the sealing plug 44 to move downwards, the sealing plug 44 seals the water outlet on the water pump shell, the moving plate 54 is driven to move downwards when the lifting plate 41 moves downwards, the moving plate 54 drives the moving rod 52 to move downwards, the moving rod 52 drives the piston 51 to move downwards, the piston 51 pushes water in the water barrel 53 to the outside, the pushed water is conveyed into the detection barrel 34 through the water pipe 55, the water pump shell is submerged, the air pump 47 is controlled by the control module 2 to work, the air pump 47 generates compressed air, the generated compressed air is conveyed into the water pump shell through the air pipe 46, at this time, if the air tightness of the water pump is poor, air bubbles can be generated in water, at this time, the control module 2 controls the motor 33 to work, so that the output shaft of the motor 33 drives the worm 31 to rotate, the worm 31 drives the worm wheel 32 to rotate, the worm wheel 32 drives the detection barrel 34 to rotate, the air leakage part on the water pump shell rotates to the front of people, people can see the air leakage position of the water pump shell, people can conveniently judge the cause of air leakage, after detection is finished, the control module 2 controls the electric push rod 45 to extend, the electric push rod 45 drives the lifting plate 41 and the sealing plug 44 to move upwards, the water pump shell is released, in the process, the lifting plate 41 drives the moving plate 54 and the moving rod 52 to move upwards, the moving rod 52 drives the piston 51 to move upwards, the pressure in the water barrel 53 is reduced, and the water in the detection barrel 34 can be sucked back into the water barrel 53 through the water pipe 55, thereby the water pump shell is exposed to the outside, and the water pump shell is taken out.

The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The water pump detection device is characterized by comprising a bottom plate (1), wherein a control module (2) is fixedly arranged on one side of the top of the bottom plate (1), and a detection barrel rotating mechanism (3), a detection mechanism (4) and an automatic water adding and discharging mechanism (5) are arranged on the top of the bottom plate (1);

the detection barrel rotating mechanism (3) comprises a worm (31), a worm wheel (32), a motor (33) and a detection barrel (34), wherein the worm wheel (32) is rotatably arranged in the middle of the top of the bottom plate (1), the top of the worm wheel (32) is fixedly connected with the middle of the bottom of the detection barrel (34), the detection barrel (34) is made of transparent acrylic material, the motor (33) is fixedly arranged on one side of the top of the bottom plate (1), an output shaft of the motor (33) is fixedly connected with one end of the worm (31), and the worm (31) is meshed with the worm wheel (32);

detection mechanism (4) are including lifter plate (41), dead lever (42), solid fixed ring (43), sealing plug (44), electric putter (45), trachea (46) and air pump (47), electric putter (45) are equipped with two, and two electric putter (45) are fixed mounting respectively in the both sides at bottom plate (1) top, two the upper end and the bottom fixed connection at lifter plate (41) both ends of electric putter (45), the middle part fixed mounting at lifter plate (41) bottom has two dead levers (42), two the lower extreme of dead lever (42) and the top fixed connection of solid fixed ring (43), the bottom of solid fixed ring (43) is connected with the top rotation of sealing plug (44), the upper half of sealing plug (44) is the metal material, and the latter half is the rubber material, sealing plug (44) are located the top of detecting barrel (34), one side at air pump (47) fixed mounting bottom plate (1) top, the gas outlet on air pump (47) is connected with the one end of trachea (46), other end (46) are connected in electric putter (33), other end (47) are connected with electric putter (2).

2. The water pump detection device according to claim 1, wherein: automatic add drainage mechanism (5) include piston (51), movable rod (52), cask (53), movable plate (54) and water pipe (55), cask (53) fixed mounting is in one side at bottom plate (1) top, slidable mounting has piston (51) in cask (53), the middle part at piston (51) top and the one end fixed connection of movable rod (52), the middle part fixed connection of the other end and the movable plate (54) bottom of movable rod (52), the side of movable plate (54) and the side fixed connection of lifter plate (41) one end, the one end of water pipe (55) is connected with the business turn over reservoir of cask (53) bottom, the other end of water pipe (55) is located the bottom of detecting in cask (34).

3. The water pump detection apparatus according to claim 2, wherein: a rubber ring (6) is fixedly arranged in the annular groove on the side surface of the piston (51), and the side surface of the rubber ring (6) is contacted with the inner side surface of the water barrel (53).

4. The water pump detection apparatus according to claim 2, wherein: one side of the top of the bottom plate (1) is fixedly provided with a guide rod (7), and the upper end of the guide rod (7) penetrates through a sliding hole at the bottom of one end of the movable plate (54), which is far away from the lifting plate (41).

5. The water pump detection device according to claim 1, wherein: the bottom in the detection barrel (34) is fixedly provided with a rubber pad (8).