Ball valve sealing detection equipment

Abstract

The invention provides ball valve sealing detection equipment, and belongs to the technical field of valve detection equipment. The problem that the sealing performance of an existing ball valve is not detected before leaving a factory is solved. The ball valve sealing detection equipment comprises a working box, the working box is provided with a sealing detection disc used for partially entering a water inlet of a ball valve and achieving water conveying work, the end face of the sealing detection disc is provided with a plurality of spraying holes, a water passing groove communicated with the spraying holes is formed in the sealing detection disc, and the other end face of the sealing detection disc is provided with a water inlet end. A water inlet connector is integrally formed at the water inlet end, a water inlet pressure sensor is installed on the water inlet connector, a water outlet disc with a water through hole is installed at a water outlet of the ball valve, and the water outlet disc is fixedly connected to the water outlet of the ball valve. The method has the advantage of good detection effect.

Description

Technical Field

[0001] The invention belongs to the technical field of valve detection equipment, relates to a ball valve, and in particular to a ball valve sealing detection equipment. Background Art

[0002] Ball valves are widely used in the valve field. In determining the quality of a ball valve, in addition to the overall rigidity and component precision, its sealing is also an assessment. Therefore, the applicant provides a ball valve sealing detection device to accurately determine the sealing performance of the ball valve before it leaves the factory. Summary of the invention

[0003] The purpose of the present invention is to provide a high-precision ball valve sealing detection device in view of the above-mentioned problems existing in the prior art.

[0004] The object of the present invention can be achieved through the following technical solutions: a ball valve sealing detection device, characterized in that it includes a working box, the working box is provided with a sealing detection disk for partially entering the water inlet of the ball valve and realizing water delivery work, the end face of the sealing detection disk has a plurality of spray holes, and the sealing detection disk is provided with a water groove connecting the spray holes, the other end face of the sealing detection disk has a water inlet end, and a water inlet joint is integrally formed at the water inlet end, a water inlet pressure sensor is installed on the water inlet joint, a water outlet disk with a water hole is installed at the water outlet of the ball valve, the water outlet disk is fixedly connected to the water outlet of the ball valve, and a water outlet pressure sensor is installed on the water outlet disk, a tooling for installing the ball valve is provided on the working box, the sealing detection disk moves back and forth above the working box, a water pump is provided on the working box, and the outlet of the water pump is connected to the water inlet joint through a hose, and the inlet of the water pump is externally connected to a water supply source.

[0005] In the above-mentioned ball valve sealing detection equipment, the sealing detection disk is symmetrically formed with connecting ears, and the connecting ears are threadedly connected to a U-shaped fixing clamp, the U-shaped fixing frame is provided with an inclined connecting rod, the working box is provided with guide rails on both sides of the water pump, the guide rails are slidably connected with a slider, and the connecting rod is fixed to the slider through a connecting plate.

[0006] In the above-mentioned ball valve sealing detection device, the middle position of the top of the working box has a groove, the sealing detection disk has a moving rod extending toward the inside of the groove, and the working box is provided with a driving motor for controlling the operation of the moving rod.

[0007] In the above-mentioned ball valve sealing detection equipment, the tooling includes a working seat and a tooling part installed on the working seat, and the tooling part is provided with a groove for placing the ball valve.

[0008] In the above-mentioned ball valve sealing detection device, the water through hole of the water outlet tray is externally connected to a water outlet hose.

[0009] In the above-mentioned ball valve sealing detection equipment, the sealing detection disk is composed of two symmetrically arranged half-sealing disks, and the spray holes on the end faces of each half-sealing disk, the internal water grooves and the water inlet joints are all formed in half, and the two half-sealing disks are combined by welding to form a sealing detection disk.

[0010] In the above-mentioned ball valve sealing detection equipment, a display screen is provided on the working box.

[0011] Compared with the prior art, the ball valve sealing detection device has the advantage of good detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the ball valve sealing detection equipment.

[0013] Figure 2 It is a three-dimensional diagram of the sealing detection disk in the ball valve sealing detection equipment.

[0014] Figure 3 It is a partial cross-sectional view of a sealing detection disk in the ball valve sealing detection equipment.

[0015] Figure 4 It is a structural diagram of the water outlet tray in the ball valve sealing detection equipment.

[0016] In the figure, 1. working box; 2. sealing detection plate; 3. spray hole; 4. water trough; 5. water inlet joint; 6. water inlet pressure sensor; 7. water outlet plate; 8. water outlet pressure sensor; 9. water pump; 10. hose; 11. connecting ear; 12. U-shaped fixing clip; 13. connecting rod; 14. guide rail; 15. slider; 16. connecting plate; 17. slot; 18. moving rod; 19. working seat; 20. tooling part; 21. groove; 22. display screen. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the ball valve sealing detection device comprises a working box 1, on which a sealing detection disk 2 is provided for partially entering a water inlet of the ball valve and realizing water delivery, the end surface of the sealing detection disk 2 is provided with a plurality of spray holes 3, the inside of the sealing detection disk 2 is provided with a water groove 4 connected with the spray holes 3, the other end surface of the sealing detection disk 2 is provided with a water inlet end, and a water inlet joint 5 is integrally formed at the water inlet end, the water inlet joint 5 is provided with a water inlet pressure sensor 6, and a water outlet disk 7 with a water through hole is installed at the water outlet of the ball valve, and the water outlet disk 7 is fixedly connected to The water outlet of the ball valve is connected through the flange of the ball valve, and a water outlet pressure sensor 8 is installed on the water outlet plate 7. A tooling for installing the ball valve is provided on the working box 1. The sealing detection plate 2 moves back and forth above the working box 1. A water pump 9 is provided on the working box 1, and the outlet of the water pump 9 is connected to the water inlet connector 5 through a hose 10, and the inlet of the water pump 9 is connected to an external water supply source. By detecting the inlet and outlet pressure values ​​of the ball valve, and comparing the inlet and outlet pressure values, if the difference in pressure values ​​is within the positive and negative range of the set data, the sealing is good.

[0019] To elaborate further, the sealing detection disk 2 is symmetrically formed with connecting ears 11, and the connecting ears 11 are threadedly connected to a U-shaped fixing clip 12, the U-shaped fixing frame is provided with an inclined connecting rod 13, and the working box 1 is provided with guide rails 14 on both sides of the water pump 9, and a slider 15 is slidably connected to the guide rails 14. The connecting rod 13 is fixed to the slider 15 through a connecting plate 16, which is used to drive the sealing detection disk 2 to move forward and backward. When working, the sealing detection plate part moves to the water inlet of the ball valve.

[0020] Preferably, a slot 17 is provided in the middle of the top of the working box 1 , a moving rod 18 extending toward the inside of the slot 17 is provided on the sealing detection plate 2 , and a driving motor for controlling the moving rod 18 to work is provided in the working box 1 .

[0021] To further elaborate, the tooling includes a working seat 19 and a tooling part 20 installed on the working seat 19. The tooling part 20 is provided with a groove 21 for placing the ball valve. The groove type of the groove 21 of the tooling part 20 can be selected according to different ball valve types. The tooling part 20 is installed on the working seat 19 by screws.

[0022] To be more specific, the water hole of the water outlet tray 7 is externally connected to a water outlet hose for discharging water.

[0023] Preferably, the sealed detection disk 2 is composed of two symmetrically arranged half-sealed disks, and the spray holes 3 on the end faces of each half-sealed disk, the internal water trough 4 and the water inlet joint 5 are all molded in half, and the two half-sealed disks are combined by welding to form the sealed detection disk 2.

[0024] To further elaborate, a display screen 22 is provided on the working box 1 to feedback the water pressure value.

[0025] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0026] Although this article uses more terms such as working box 1, sealing detection plate 2, spray hole 3, water channel 4, water inlet joint 5, water inlet pressure sensor 6, water outlet plate 7, water outlet pressure sensor 8, water pump 9, hose 10, connecting ear 11, U-shaped fixing clamp 12, connecting rod 13, guide rail 14, slider 15, connecting plate 16, slot 17, moving rod 18, working seat 19, tooling part 20, groove 21, display screen 22, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A ball valve sealing detection device, characterized in that: The invention comprises a working box (1), wherein the working box (1) is provided with a sealing detection disk (2) for partially entering a water inlet of a ball valve and realizing water delivery, the end surface of the sealing detection disk (2) is provided with a plurality of spray holes (3), the inside of the sealing detection disk (2) is provided with a water channel (4) connected to the spray holes (3), the other end surface of the sealing detection disk (2) is provided with a water inlet end, and a water inlet joint (5) is integrally formed at the water inlet end, the water inlet joint (5) is provided with a water inlet pressure sensor (6), and the ball valve A water outlet tray (7) with a water hole is installed at the water outlet of the ball valve, the water outlet tray (7) is fixedly connected to the water outlet of the ball valve, and a water outlet pressure sensor (8) is installed on the water outlet tray (7), a tooling for installing the ball valve is provided on the working box (1), the sealing detection tray (2) moves forward and backward above the working box (1), a water pump (9) is provided on the working box (1), and the outlet of the water pump (9) is connected to the water inlet joint (5) through a hose (10), and the inlet of the water pump (9) is connected to an external water supply source.

2. A ball valve sealing detection device according to claim 1, characterized in that: The sealing detection disk (2) is symmetrically formed with connecting ears (11), and the connecting ears (11) are threadedly connected to a U-shaped fixing clamp (12). The U-shaped fixing frame is provided with a connecting rod (13) arranged obliquely. The working box (1) is provided with guide rails (14) on both sides of the water pump (9). A slider (15) is slidably connected to the guide rails (14). The connecting rod (13) is fixed to the slider (15) via a connecting plate (16).

3. A ball valve sealing detection device according to claim 1, characterized in that: The working box (1) has a slot (17) at the middle of the top, the sealing detection plate (2) has a moving rod (18) extending toward the inside of the slot (17), and the working box (1) is provided with a driving motor for controlling the operation of the moving rod (18).

4. A ball valve sealing detection device according to claim 1, characterized in that: The tooling comprises a working seat (19) and a tooling portion (20) mounted on the working seat (19), and the tooling portion (20) is provided with a groove (21) for placing the ball valve.

5. The ball valve sealing detection device according to claim 1, characterized in that: The water through hole of the water outlet tray (7) is externally connected to a water outlet hose.

6. A ball valve sealing detection device according to claim 1, characterized in that: The sealing detection disk (2) is composed of two symmetrically arranged half sealing disks, and the spray holes (3) on the end faces of each half sealing disk, the water trough (4) inside, and the water inlet joint (5) are all formed in half, and the two half sealing disks are combined by welding to form the sealing detection disk (2).

7. A ball valve sealing detection device according to claim 1, characterized in that: The working box (1) is provided with a display screen (22).

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