CN213874834U

CN213874834U - Simple water measuring device for valve air tightness

Info

Publication number: CN213874834U
Application number: CN202022967436.1U
Authority: CN
Inventors: 李传杰
Original assignee: Jiangsu Tianxing Valve Co ltd
Current assignee: Jiangsu Tianxing Valve Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-03
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to a valve detects technical field, and discloses a simple water surveying device of valve gas tightness, including the jar, the top fixedly connected with leading truck of jar, the left side fixedly connected with driving motor of leading truck, driving motor's output shaft fixedly connected with threaded rod, the outside threaded connection of threaded rod has the elevator, the left side fixedly connected with frame of elevator, the top fixedly connected with air pump of frame, the right side fixedly connected with gas-supply pipe of air pump, two hydraulic rod of left side fixedly connected with of frame, two fixedly connected with movable clamp plate between hydraulic rod's the left end, the air vent has been seted up in movable clamp plate's left side, the bottom fixedly connected with solid fixed splint of frame, the three connecting plate of right side fixedly connected with of solid fixed splint. The simple water measuring device for the air tightness of the valve has the advantages of convenience in clamping, sealing and detecting and convenience in visual observation of the air tightness of the valve.

Description

Simple water measuring device for valve air tightness

Technical Field

The utility model relates to a valve detects technical field, specifically is a simple water surveying device of valve gas tightness.

Background

The valves are pipe fittings for opening and closing pipes, controlling flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be classified into shut-off valves, check valves, regulating valves and the like according to functions of the valves.

The air tightness is an important index of the qualified standard of the valve, particularly, the valve produced by adopting a casting mode often has the conditions of sand holes, cracks and the like, the air tightness parameters of the valve are more important, and the existing air tightness detection device of the valve is complex and time-consuming, cannot detect the basic air tightness of the valve visually and rapidly, so that the simple water detection device for the air tightness of the valve is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a device is surveyed to simple water of valve gas tightness possesses that the clamping is sealed to be detected conveniently, and is convenient for observe advantages such as air tightness of valve directly perceived, has solved the problem that current valve gas tightness detected comparatively complicacy and expend time.

(II) technical scheme

For realizing that the sealed detection of above-mentioned clamping is convenient, and the purpose of the gas tightness ability of the visual observation valve of being convenient for, the utility model provides a following technical scheme: a simple water measuring device for air tightness of a valve comprises a water cylinder, wherein a guide frame is fixedly connected to the top of the water cylinder, a driving motor is fixedly connected to the left side of the guide frame, a threaded rod is fixedly connected to an output shaft of the driving motor, a lifting block is in threaded connection with the outer side of the threaded rod, a frame is fixedly connected to the left side of the lifting block, an air pump is fixedly connected to the top of the frame, a gas pipe is fixedly connected to the right side of the air pump, two hydraulic push rods are fixedly connected to the left side of the frame, a movable clamping plate is fixedly connected between the left ends of the two hydraulic push rods, an air vent is formed in the left side of the movable clamping plate, a fixed clamping plate is fixedly connected to the bottom of the frame, three connecting plates are fixedly connected to the right side of the fixed clamping plate, a clamping spring is, the right side fixedly connected with cambered surface board of roof, the equal fixedly connected with transparent plate in front and the back of jar.

Preferably, the bottom end of the threaded rod penetrates through the water jar and extends to the inner bottom wall of the water jar, and the threaded rod is rotatably connected with the water jar.

Preferably, the lifting block is connected with the guide frame in a sliding mode, and the movable clamping plate is located on the right side of the fixed clamping plate.

Preferably, the air delivery pipe is fixedly connected with the movable clamping plate and is positioned on the right side of the vent hole.

Preferably, the movable clamping plate and the fixed clamping plate are fixedly connected with a sealing gasket at the opposite side, and the cambered plate is arc-shaped.

Preferably, the three connecting plates are uniformly distributed on the right side of the fixed clamping plate, and the frame is L-shaped.

(III) advantageous effects

Compared with the prior art, the utility model provides a device is surveyed to simple water of valve gas tightness possesses following beneficial effect:

the simple water measuring device for the air tightness of the valve comprises a fixed clamp plate, a movable clamp plate, a lifting block, a valve cover, a valve seat, a valve rod, a valve cover, a valve seat, a valve cover, a valve rod, a valve seat, a valve cover, a valve seat and a valve seat, wherein one end of the valve seat is arranged on the valve seat, the air tightness of the valve can be visually judged, the method is simple and rapid, the simple water measuring device is convenient and fast to clamp and seal and detect, and the air tightness performance of the valve can be conveniently and visually observed.

Drawings

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

fig. 2 is a right side view of the structure-fixing splint of the present invention.

In the figure: 1 water vat, 2 leading truck, 3 driving motor, 4 threaded rods, 5 elevator, 6 frames, 7 air pumps, 8 gas-supply pipes, 9 hydraulic push rods, 10 movable clamping plates, 11 air vents, 12 fixed clamping plates, 13 connecting plates, 14 clamping springs, 15 top plates, 16 cambered plates and 17 transparent plates.

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. 1-2, a simple water measuring device for valve airtightness comprises a water tank 1, a guide frame 2 fixedly connected to the top of the water tank 1, a driving motor 3 fixedly connected to the left side of the guide frame 2, the driving motor 3 being of the type SS4201a55A, a threaded rod 4 fixedly connected to the output shaft of the driving motor 3, the bottom end of the threaded rod 4 penetrating through the water tank 1 and extending to the inner bottom wall of the water tank 1, the threaded rod 4 rotatably connected to the water tank 1, a lifting block 5 threadedly connected to the outer side of the threaded rod 4, the lifting block 5 slidably connected to the guide frame 2, a frame 6 fixedly connected to the left side of the lifting block 5, the frame 6 being L-shaped, an air pump 7 fixedly connected to the top of the frame 6, an air pipe 8 fixedly connected to the right side of the air pump 7, two hydraulic push rods 9 fixedly connected to the left side of the frame 6, a movable clamp plate 10 fixedly connected between the left ends of the two hydraulic push rods 9, the left side of the movable clamp plate 10 is provided with an air vent 11, the air duct 8 is fixedly connected with the movable clamp plate 10, the air duct 8 is positioned on the right side of the air vent 11, the bottom of the frame 6 is fixedly connected with a fixed clamp plate 12, one side of the movable clamp plate 10 opposite to the fixed clamp plate 12 is fixedly connected with a sealing gasket, the movable clamp plate 10 is positioned on the right side of the fixed clamp plate 12, the right side of the fixed clamp plate 12 is fixedly connected with three connecting plates 13, the three connecting plates 13 are uniformly distributed on the right side of the fixed clamp plate 12, the outer side of each connecting plate 13 is fixedly connected with a clamping spring 14, one end of each clamping spring 14 far away from the corresponding connecting plate 13 is fixedly connected with a top plate 15, the right side of the top plate 15 is fixedly connected with an arc plate 16, the arc plate 16 is arc-shaped, the front and, the three cambered plates 16 are made to extrude a clamping spring 14 and inserted into the inner side of an opening, the opening of the valve is sleeved on the outer sides of three top plates 15, the valve is initially hung, then a movable clamping plate 10 is pushed leftwards through a hydraulic push rod 9, the valve is clamped between a fixed clamping plate 12 and the movable clamping plate 10 and is sealed through a sealing gasket on the fixed clamping plate 12 and the movable clamping plate 10, the clamping and the sealing are quick and convenient, then a driving motor 3 is used for driving a threaded rod 4 to rotate, a lifting block 5 is made to move downwards, so that the whole under a frame 6 and the frame 6 is driven to move downwards, the valve is moved into a water cylinder 1, the water cylinder 1 is filled with liquid, the condition inside the water cylinder 1 can be observed through a transparent plate 17, then the air is inflated through an air pump 7, the air enters the inner side of the valve through an air pipe 8 and an air vent 11, and whether bubbles overflow and the amount of bubbles overflow exist on the outer surface of the valve, the air tightness of the valve can be visually judged, and the method is simple and rapid.

When in use, one port of the valve moves along the cambered surface of the three cambered plates 16, the three cambered plates 16 extrude the clamping spring 14 and are inserted into the port inner side, the port of the valve is sleeved on the outer sides of the three top plates 15 to preliminarily hang the valve, the movable clamping plate 10 is pushed leftwards through the hydraulic push rod 9 to clamp the valve between the fixed clamping plate 12 and the movable clamping plate 10 and is sealed through the sealing gasket on the fixed clamping plate 12 and the movable clamping plate 10, the clamping and sealing are quick and convenient, the lifting block 5 moves downwards through the driving motor 3 driving the threaded rod 4 to rotate, so as to drive the whole under the frame 6 and the frame 6 to move downwards, the valve is moved into the water tank 1, the water tank 1 is filled with liquid, the condition in the water tank 1 can be observed through the transparent plate 17, the air is inflated through the air pump 7, and the air enters the valve inner side through the air delivery pipe 8 and the vent 11, whether bubbles overflow or not and the amount of bubbles overflow from the outer surface of the valve can be visually judged, so that the air tightness of the valve can be simply and quickly judged.

To sum up, the simple water measuring device for air tightness of the valve has the advantages that one end port of the valve moves along the arc surface of the three arc-shaped panels 16, the three arc-shaped panels 16 extrude the clamping spring 14 and are inserted into the inner side of the end port, the end port of the valve is sleeved on the outer side of the three top plates 15, the valve is preliminarily hung, the movable clamping plate 10 is pushed leftwards through the hydraulic push rod 9, the valve is clamped between the fixed clamping plate 12 and the movable clamping plate 10 and is sealed through the sealing gasket on the fixed clamping plate 12 and the movable clamping plate 10, the clamping and sealing are fast and convenient, the lifting block 5 moves downwards through the driving motor 3 to drive the threaded rod 4 to rotate, so as to drive the whole under the frame 6 and the frame 6 to move downwards, the valve is moved into the water tank 1, the water tank 1 is filled with liquid, the condition in the water tank 1 can be observed through the transparent plate 17, and then the air is inflated through the air pump 7, the air passes through the gas-supply pipe 8 and the air vent 11 gets into the valve is inboard, and whether there is the bubble to spill over and the bubble volume that spills over from the valve surface, the gas tightness that can audio-visual judgement valve, simple swift, this simple and easy water logging device, the clamping is sealed to be detected conveniently, and is convenient for observe the gas tightness performance of valve directly perceived, has solved current valve gas tightness and has detected comparatively complicated and consume the problem of time.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple water logging device of valve gas tightness, includes jar (1), its characterized in that: the water tank comprises a water tank (1), a guide frame (2) is fixedly connected to the top of the water tank (1), a driving motor (3) is fixedly connected to the left side of the guide frame (2), a threaded rod (4) is fixedly connected to an output shaft of the driving motor (3), an elevating block (5) is connected to the outer side of the threaded rod (4) in a threaded manner, a frame (6) is fixedly connected to the left side of the elevating block (5), an air pump (7) is fixedly connected to the top of the frame (6), an air conveying pipe (8) is fixedly connected to the right side of the air pump (7), two hydraulic push rods (9) are fixedly connected to the left side of the frame (6), a movable clamping plate (10) is fixedly connected between the left ends of the two hydraulic push rods (9), an air vent (11) is formed in the left side of the movable clamping plate (10), and a fixed clamping plate (12) is fixedly connected to the bottom of the frame (6), the three connecting plate of right side fixedly connected with (13) of solid fixed splint (12), the outside fixedly connected with centre gripping spring (14) of connecting plate (13), one end fixedly connected with roof (15) of corresponding connecting plate (13) are kept away from in centre gripping spring (14), the right side fixedly connected with cambered plate (16) of roof (15), the equal fixedly connected with transparent plate (17) in front and the back of jar (1).

2. The valve airtight simple water measuring device according to claim 1, characterized in that: the bottom end of the threaded rod (4) penetrates through the water vat (1) and extends to the inner bottom wall of the water vat (1), and the threaded rod (4) is rotatably connected with the water vat (1).

3. The valve airtight simple water measuring device according to claim 1, characterized in that: the lifting block (5) is connected with the guide frame (2) in a sliding mode, and the movable clamping plate (10) is located on the right side of the fixed clamping plate (12).

4. The valve airtight simple water measuring device according to claim 1, characterized in that: the air delivery pipe (8) is fixedly connected with the movable clamping plate (10), and the air delivery pipe (8) is positioned on the right side of the vent hole (11).

5. The valve airtight simple water measuring device according to claim 1, characterized in that: the movable clamping plate (10) and the fixed clamping plate (12) are fixedly connected with sealing gaskets on opposite sides, and the cambered plate (16) is arc-shaped.

6. The valve airtight simple water measuring device according to claim 1, characterized in that: the three connecting plates (13) are uniformly distributed on the right side of the fixed clamping plate (12), and the frame (6) is L-shaped.