CN216846775U - Ball valve hydraulic detection device with two detection stations - Google Patents
Ball valve hydraulic detection device with two detection stations Download PDFInfo
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- CN216846775U CN216846775U CN202220483427.1U CN202220483427U CN216846775U CN 216846775 U CN216846775 U CN 216846775U CN 202220483427 U CN202220483427 U CN 202220483427U CN 216846775 U CN216846775 U CN 216846775U
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Abstract
The utility model discloses a ball valve hydraulic detection device with two detection stations, which comprises a water storage tank, wherein two detection stations are arranged above a cover plate at the top of the water storage tank; each detection station respectively includes: the device comprises a lower sealing gasket, a downpipe valve, an upper sealing gasket, a pressing plate, a cylinder, a hydraulic detection device, a water inlet pipe and a water supply hose; a vertical water supply main pipe is also arranged on the cover plate in a penetrating way, and a water supply pump is arranged at the bottom end of the water supply main pipe; the top end of the water supply main pipe is respectively connected with the water supply hoses of the two detection stations. The utility model discloses a ball valve hydraulic detection device with two detection stations, which is provided with two detection stations and can detect two ball valves at a time; and the water injected into the ball valve can be recycled after detection is finished, so that the water can be recycled.
Description
Technical Field
The utility model relates to a ball valve hydraulic pressure detection device with two detection stations.
Background
Ball valve, the open-close piece (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. Before the ball valve leaves the factory, the sealing performance is required to be detected, and a ball valve hydraulic detection device is generally adopted to carry out water injection detection on the ball valve. But current ball valve hydraulic pressure detection device once can only detect a ball valve, and detect the water in the completion back ball valve and can be poured, cause the waste of water.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hydraulic detection device of a ball valve with two detection stations, which is provided with two detection stations and can detect two ball valves at one time; and the water injected into the ball valve can be recycled after detection is finished, so that the water can be recycled.
In order to achieve the purpose, the technical scheme of the utility model is to design a hydraulic detection device for a ball valve with two detection stations, which comprises a water storage tank, wherein the top of the water storage tank is provided with a flat cover plate, and two detection stations are arranged above the cover plate;
each detection station respectively includes: the device comprises a flat lower sealing gasket arranged on the top surface of a cover plate and used for supporting the water outlet end of a ball valve, a vertical downpipe externally connected to the bottom surface of the cover plate, a downpipe arranged on the downpipe, a flat upper sealing gasket arranged right above the lower sealing gasket and used for sealing the water inlet end of the ball valve, a flat pressing plate arranged on the top surface of the upper sealing gasket, an air cylinder arranged above the pressing plate and used for driving the pressing plate to lift, a hydraulic detection device externally connected to the top surface of the pressing plate, a vertical water inlet pipe externally connected to the top surface of the pressing plate, and a water supply hose externally connected to the top end of the water inlet pipe; the top end of the downpipe penetrates through the top surface of the lower sealing gasket; a hydraulic sensing end of the hydraulic detection device penetrates through the bottom surface of the upper sealing gasket; the bottom end of the water inlet pipe penetrates through the bottom surface of the upper sealing gasket;
a vertical water supply main pipe is further arranged on the cover plate in a penetrating mode, the bottom end of the water supply main pipe extends to the bottom of the water storage tank, and a water supply pump is arranged at the bottom end of the water supply main pipe; the top end of the water supply main pipe is respectively connected with the water supply hoses of the two detection stations.
Preferably, a water inlet valve is arranged on the water inlet pipe.
Preferably, the water supply manifold is located between the two inspection stations.
Preferably, the top end of the water supply main pipe extends to the upper part of the pressure plate.
Preferably, the side wall of the water storage tank is also externally connected with a water replenishing pipe.
Preferably, a water replenishing valve is arranged on the water replenishing pipe.
The utility model has the advantages and the beneficial effects that: the hydraulic detection device for the ball valve is provided with two detection stations, and can detect two ball valves at one time; and the water injected into the ball valve can be recycled after detection is finished, so that the water can be recycled.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1, a ball valve hydraulic detection device 7 with two detection stations comprises a water storage tank 1, wherein a horizontally arranged cover plate 11 is arranged at the top of the water storage tank 1, and two detection stations 2 are arranged above the cover plate 11;
each detection station 2 comprises: a flat lower sealing gasket 31 arranged on the top surface of the cover plate 11 and used for abutting against a water outlet end 81 of the ball valve 8, a vertical downpipe 41 externally connected to the bottom surface of the cover plate 11, a downpipe 51 arranged on the downpipe 41, a flat upper sealing gasket 32 arranged right above the lower sealing gasket 31 and used for sealing a water inlet end 82 of the ball valve 8, a flat pressing plate 61 arranged on the top surface of the upper sealing gasket 32, an air cylinder 62 arranged above the pressing plate 61 and used for driving the pressing plate 61 to lift, a hydraulic detection device 7 externally connected to the top surface of the pressing plate 61, a vertical water inlet pipe 42 externally connected to the top surface of the pressing plate 61, a water inlet valve 52 arranged on the water inlet pipe 42, and a water supply hose 43 externally connected to the top end of the water inlet pipe 42; the top end of the downpipe 41 penetrates through the top surface of the lower sealing gasket 31; the hydraulic pressure sensing end 71 of the hydraulic pressure detection device 7 penetrates through the bottom surface of the upper sealing gasket 32; the bottom end of the water inlet pipe 42 penetrates through the bottom surface of the upper sealing gasket 32;
a vertical water supply main pipe 12 is further arranged on the cover plate 11 in a penetrating manner, and the water supply main pipe 12 is positioned between the two detection stations 2; the bottom end of the water supply main pipe 12 extends to the bottom of the water storage tank 1, and the bottom end of the water supply main pipe 12 is provided with a water supply pump 13; the top end of the water supply main pipe 12 extends above the pressure plate 61, and the top end of the water supply main pipe 12 is respectively connected with the water supply hoses 43 of the two detection stations 2;
the side wall of the water storage tank 1 is also externally connected with a water replenishing pipe 14; the water replenishing pipe 14 is provided with a water replenishing valve 15.
Vertically placing the two ball valves 8 on the lower sealing gaskets 31 of the two detection stations 2 respectively to enable the ball valves 8 to be in an open state, enabling the water inlet ends 82 of the ball valves 8 to face upwards, the water outlet ends 81 of the ball valves 8 to face downwards, and sealing the water outlet ends 81 of the ball valves 8 by the corresponding lower sealing gaskets 31; then, the air cylinders 62 of the two detection stations 2 respectively drive the respective pressure plates 61 to descend, so that the upper sealing gaskets 32 of the two detection stations 2 are respectively pressed on the top ends of the corresponding ball valves 8 (namely the water inlet ends 82 of the ball valves 8), and the water inlet ends 82 of the ball valves 8 are sealed by the upper sealing gaskets 32; at this time, because the top end of the downpipe 41 penetrates through the top surface of the lower sealing gasket 31, the top end of the downpipe 41 extends into the water outlet end 81 of the corresponding ball valve 8; since the hydraulic sensing end 71 of the hydraulic detection device 7 penetrates through the bottom surface of the upper sealing gasket 32, the hydraulic sensing end 71 extends into the water inlet end 82 of the corresponding ball valve 8; because the bottom end of the water inlet pipe 42 penetrates through the bottom surface of the upper sealing gasket 32, the bottom end of the water inlet pipe 42 extends into the water inlet end 82 of the corresponding ball valve 8; then, the water supply pump 13 and the water inlet valves 52 of the two detection stations 2 are opened, the water falling valves 51 of the two detection stations 2 are closed, water in the water storage tank 1 is respectively injected into the two ball valves 8 through the water supply main pipe 12, the water supply hoses 43 and the water inlet pipes 42 of the two detection stations 2, the water supply pump 13 and the water inlet valves 52 of the two detection stations 2 are closed after water is injected for a certain time, and at the moment, the ball valves 8 of the two detection stations 2 are filled with water and reach a certain pressure; continuously observing the readings of the hydraulic detection devices 7 of the two detection stations 2, if the reading of the hydraulic detection device 7 of a certain detection station 2 is unchanged or the numerical value is changed within a reasonable range within a period of time, judging that the detection of the tightness of the ball valve 8 of the detection station 2 is qualified, otherwise, judging that the detection of the tightness of the ball valve 8 of the detection station 2 is unqualified; after the two detection stations 2 finish detection, the downpipe valves 51 of the two detection stations 2 are opened, and water in the two ball valves 8 respectively flows back to the water storage tank 1 through the corresponding downpipe 41; after the water in the two ball valves 8 flows back, the air cylinders 62 of the two detection stations 2 respectively drive the respective pressure plates 61 to rise, so that the upper sealing gaskets 32 of the two detection stations 2 are respectively separated from the corresponding ball valves 8, and the ball valves 8 of the two detection stations 2 can be taken away.
The lateral wall of the water storage tank 1 is also externally connected with a water replenishing pipe 14, when water needs to be replenished to the water storage tank 1, a water replenishing valve 15 on the water replenishing pipe 14 is opened, and the water replenishing pipe 14 supplies water to the water storage tank 1.
From the above, the hydraulic ball valve detection device 7 with two detection stations of the present invention has two detection stations 2, and can detect two ball valves 8 at a time; and the water injected into the ball valve 8 can be recovered after detection is finished, so that the water can be recycled.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The ball valve hydraulic detection device with the two detection stations is characterized by comprising a water storage tank, wherein a horizontally arranged cover plate is arranged at the top of the water storage tank, and the two detection stations are arranged above the cover plate;
each detection station respectively includes: the device comprises a flat lower sealing gasket arranged on the top surface of a cover plate and used for supporting the water outlet end of a ball valve, a vertical downpipe externally connected to the bottom surface of the cover plate, a downpipe arranged on the downpipe, a flat upper sealing gasket arranged right above the lower sealing gasket and used for sealing the water inlet end of the ball valve, a flat pressing plate arranged on the top surface of the upper sealing gasket, an air cylinder arranged above the pressing plate and used for driving the pressing plate to lift, a hydraulic detection device externally connected to the top surface of the pressing plate, a vertical water inlet pipe externally connected to the top surface of the pressing plate, and a water supply hose externally connected to the top end of the water inlet pipe; the top end of the downpipe penetrates through the top surface of the lower sealing gasket; a hydraulic sensing end of the hydraulic detection device penetrates through the bottom surface of the upper sealing gasket; the bottom end of the water inlet pipe penetrates through the bottom surface of the upper sealing gasket;
a vertical water supply main pipe is further arranged on the cover plate in a penetrating mode, the bottom end of the water supply main pipe extends to the bottom of the water storage tank, and a water supply pump is arranged at the bottom end of the water supply main pipe; the top end of the water supply main pipe is respectively connected with the water supply hoses of the two detection stations.
2. The hydraulic detection device for the ball valve with two detection stations as claimed in claim 1, wherein a water inlet valve is arranged on the water inlet pipe.
3. A ball valve hydraulic test apparatus having two test stations as in claim 1 wherein the water main is located between the two test stations.
4. The ball valve hydraulic pressure test apparatus having two test stations as claimed in claim 1, wherein the top end of the water supply main extends above the pressure plate.
5. The hydraulic detection device for the ball valve with the two detection stations as claimed in claim 1, wherein a water replenishing pipe is further externally connected to the side wall of the water storage tank.
6. The hydraulic detection device for the ball valve with the two detection stations as claimed in claim 5, wherein a water replenishing valve is arranged on the water replenishing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220483427.1U CN216846775U (en) | 2022-03-08 | 2022-03-08 | Ball valve hydraulic detection device with two detection stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220483427.1U CN216846775U (en) | 2022-03-08 | 2022-03-08 | Ball valve hydraulic detection device with two detection stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216846775U true CN216846775U (en) | 2022-06-28 |
Family
ID=82093694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220483427.1U Active CN216846775U (en) | 2022-03-08 | 2022-03-08 | Ball valve hydraulic detection device with two detection stations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216846775U (en) |
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2022
- 2022-03-08 CN CN202220483427.1U patent/CN216846775U/en active Active
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