CN214334150U - Water pump shell leak detection equipment - Google Patents

Abstract

The utility model discloses a water pump shell leak detection device, which relates to the technical field of leak detection devices, and comprises a frame, a fixing mechanism, a sealing mechanism and a water supply mechanism, wherein the water supply mechanism comprises a water feeding tank and a water storage tank which are connected through a communicating pipe, and a water feeding port which is arranged inside the water feeding tank; the upper water tank is internally provided with a fixing mechanism for fixing a water pump shell and a sealing mechanism for sealing a hole and a pipe orifice of the water pump shell. The utility model has the advantages of simple and reasonable structure to whether the cooperation through fixed establishment, sealing mechanism and water tank can be quick detect out the position that whether the pump casing leaks gas and the pump casing leaks gas, consequently the time of having practiced thrift has improved detection efficiency.

Description

Water pump shell leak detection equipment

Technical Field

The utility model relates to a leak hunting equipment technical field, concretely relates to water pump shell leak hunting equipment.

Background

The leakage detection equipment is used for detecting whether the water pump shell is damaged or not, the equipment greatly improves the working efficiency and provides convenience for detecting the water pump shell;

the existing water pump shell leakage detection equipment only detects whether the water pump shell is damaged or not, and cannot detect a specific position, so that time is wasted, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the above problem, the utility model provides a water pump shell leak hunting equipment has improved the work efficiency that the water pump shell detected.

In order to achieve the above purpose, the utility model provides a technical scheme, a water pump shell leak detection device, which comprises a frame, a fixing mechanism, a sealing mechanism and a water supply mechanism, wherein the water supply mechanism comprises an upper water tank and a water storage tank which are connected through a communicating pipe, and an upper water opening which is arranged inside the upper water tank; the upper water tank is internally provided with a fixing mechanism for fixing a water pump shell and a sealing mechanism for sealing a hole and a pipe orifice of the water pump shell.

Furthermore, the fixing mechanism comprises a positioning pin, a positioning column, a first air cylinder positioned at the upper end of the positioning column, a corner air cylinder and a clamp for clamping the shell of the water pump, and the clamp is connected with a second air cylinder.

Furthermore, sealing mechanism is including locating first closure piece on the third cylinder piston rod, locating second closure piece on the fourth cylinder piston rod, locating in the head tank and lay in the sealing bottom plate of head tank bottom.

Further, the communicating pipe extends downwards to the bottom of the water storage tank.

Furthermore, a water tank air inlet and exhaust control air valve is arranged on the water storage tank, and a drain valve is arranged at the lower end of the water storage tank.

Furthermore, a clamp control air valve is arranged on the machine frame.

The utility model has the advantages that: the utility model discloses a fixed establishment will wait that the water pump shell that detects is fixed, then live through each hole or the mouth of pipe seal of sealing mechanism with the water pump shell, and rethread storage water tank, communicating pipe, mouth of pipe are watered to the upper water tank in, have through observing bubble-free discharge, can judge out water pump shell gas leakage position through bubble discharge position, can detect whether gas leakage and gas leakage position of water pump shell fast like this, the time of having practiced thrift, improved the work efficiency who detects.

Drawings

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

FIG. 2 is a schematic structural view of the sealing mechanism and the fixing mechanism of the present invention;

fig. 3 is a schematic side view of the present invention.

100-a securing mechanism; 110-a locating pin; 120-a locating post; 130-a first cylinder; 140-corner cylinder; 150-a clamp; 160-a second cylinder;

200-a sealing mechanism; 210-a third cylinder; 220-a first blocking sheet; 230-a fourth cylinder; 240-second plug; 250-sealing the bottom plate;

300-a water supply mechanism; 310-communicating tube; 320-a water feeding tank; 330-a water storage tank; 340-a water feeding port; 350-a water tank air inlet and outlet control air valve;

400-a drain valve;

500-clamp control air valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution, a leak detection device for a water pump housing, comprising a frame, a fixing mechanism 100, a sealing mechanism 200, and a water supply mechanism 300, wherein the water supply mechanism 300 comprises a water supply tank 320 and a water storage tank 330 connected by a communication pipe 310, and a water supply port 340 disposed inside the water supply tank 320; the upper water tank 320 is internally provided with a fixing mechanism 100 for fixing a water pump shell and a sealing mechanism 200 for sealing a hole and a pipe orifice of the water pump shell.

Specifically, the water pump housing is fixed by the fixing mechanism 100, the sealing mechanism 200 seals the hole and the nozzle of the water pump housing, and then the water storage tank 330 conveys water to the upper water tank 320 through the communicating pipe 310 and the upper water inlet 340 for detecting the sealing performance of the water pump housing.

The fixing mechanism 100 comprises a positioning pin 110, a positioning column 120, a first air cylinder 130 positioned at the upper end of the positioning column 120, an angle air cylinder 140, and a clamp 150 for clamping the water pump shell, wherein a second air cylinder 160 is connected to the clamp 150.

Specifically, locating pin 110, reference column 120 are used for the position of fixed water pump housing, and reference column 120 is used for guaranteeing that the water pump housing is not pushed up skew position when sealing mechanism 200 work seals the mouth of pipe of water pump housing to be equipped with silica gel on the reference column 120, the sealed water pump housing water sealing hole that can be better, first cylinder 130 pushes down fixed water pump housing, and the water pump housing is cliied to corner cylinder 140 rotation angle, and second cylinder 160 control anchor clamps 150 press from both sides tight water pump housing.

The sealing mechanism 200 comprises a first blocking piece 220 arranged on a piston rod of the third cylinder 210, a second blocking piece 240 arranged on a piston rod of the fourth cylinder 230, and a sealing bottom plate 250 arranged in the upper water tank 320 and laid at the bottom of the upper water tank 320.

Specifically, the third cylinder 210 controls the first blocking piece 220, the fourth cylinder 230 controls the second blocking piece 240, the first blocking piece 220 and the second blocking piece 240 are used for sealing a hole or a pipe opening of an inner cavity of a water pump shell, the sealing bottom plate 250 is used for sealing a bottom plane of the inner cavity of the water pump shell, and the hole and the pipe opening of the water pump shell are completely sealed so as to be convenient for detecting whether air leakage occurs at other parts of the water pump shell.

The connection pipe 310 extends downward to the bottom of the storage tank 330.

The water tank 330 is provided with a water tank air inlet and outlet control air valve 350, and the lower end of the water tank 330 is provided with a drain valve 400.

Specifically, the water tank air inlet and outlet control air valve 350 is used for controlling air inlet and outlet of the water storage tank 330, and the water outlet valve 400 is used for controlling water outlet of the water storage tank 330.

The frame is provided with a clamp control air valve 500.

The utility model discloses a theory of operation: firstly, putting a water pump shell to be detected into leakage detection equipment, starting a button for controlling a clamp control air valve 500 on a control box, enabling a fixing mechanism 100 and an air cylinder of a sealing mechanism 200 to work, clamping the water pump shell, and forming positive air pressure of 3KG in an inner cavity; a button for controlling a water tank air inlet and outlet control air valve 350 is started on the control box, the water tank is filled with air, and water is pressed from the communicating pipe 310 through air pressure; when the water from the pressure is submerged in the water pump shell, a button for controlling the water tank air inlet and outlet control air valve 350 is pressed to stop air inlet; observing whether the water pump shell leaks air, and if so, discharging air bubbles through the air leaking position by the continuous 3KG air pressure in the inner cavity of the water pump shell; after confirming whether the water pump shell leaks air or not, pressing a button for controlling a water tank air inlet and outlet control air valve 350 to exhaust air from the water tank, enabling water in an upper water tank 320 to flow back into a water storage tank 330 through a communicating pipe 310 according to the gravity principle, pressing a button for controlling a clamp control air valve 500 to enable a fixing mechanism 100 and a sealing mechanism 200 to act, loosening the water pump shell and taking out the water pump shell; and (5) placing the water pump shell to be detected next, and circularly operating.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected linearly or indirectly through an intermediate medium, or they may be connected internally between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Claims (6)

1. A water pump shell leak detection equipment which characterized in that: the device comprises a rack, a fixing mechanism (100), a sealing mechanism (200) and a water supply mechanism (300), wherein the water supply mechanism (300) comprises an upper water tank (320), a water storage tank (330) and an upper water inlet (340) arranged inside the upper water tank (320), which are connected through a communicating pipe (310);

the upper water tank (320) is internally provided with the fixing mechanism (100) for fixing a water pump shell and the sealing mechanism (200) for sealing a hole and a pipe orifice of the water pump shell.

2. A water pump housing leak detection apparatus according to claim 1, wherein: the fixing mechanism (100) comprises a positioning pin (110), a positioning column (120), a first air cylinder (130) located at the upper end of the positioning column (120), an angle air cylinder (140) and a clamp (150) used for clamping a water pump shell, wherein a second air cylinder (160) is connected to the clamp (150).

3. A water pump housing leak detection apparatus according to claim 1, wherein: the sealing mechanism (200) comprises a first blocking piece (220) arranged on a piston rod of a third air cylinder (210), a second blocking piece (240) arranged on a piston rod of a fourth air cylinder (230), and a sealing bottom plate (250) arranged in the upper water tank (320) and laid at the bottom of the upper water tank (320).

4. A water pump housing leak detection apparatus according to claim 1, wherein: the communicating pipe (310) extends downwards to the bottom of the water storage tank (330).

5. A water pump housing leak detection apparatus according to claim 1 or 4, wherein: the water storage tank (330) is provided with a water tank air inlet and outlet control air valve (350), and the lower end of the water storage tank (330) is provided with a drain valve (400).

6. A water pump housing leak detection apparatus according to claim 1, wherein: and a clamp control air valve (500) is arranged on the frame.

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