Valve detection device

By designing an automated valve testing device, which utilizes cylinder clamping and water pump injection, the device achieves high efficiency and accuracy in valve sealing testing, as well as the recycling of water resources, thus solving the problems of inefficiency and resource waste in existing testing methods.

CN223815200UActive Publication Date: 2026-01-20DALIAN ACE FLOW TECH CO LTD
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Patent Information

Application Number
CN202520480996.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-01-20
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Existing valve sealing testing methods are characterized by low accuracy, cumbersome operation, and time-consuming and labor-intensive processes, making it difficult to meet the high-efficiency and accurate testing requirements of modern industrial production.

Method used

An automated valve testing device was designed, comprising a testing platform, a cylinder, a water pump, and a water pressure gauge. The valve is clamped by the cylinder, water is pumped in by the water pump, and the water pressure gauge is used to monitor water pressure changes, thereby achieving automated testing and water resource recycling.

Benefits of technology

This improves the efficiency and accuracy of valve testing, ensures the reliability of test results, and reduces water waste.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223815200U_ABST
    Figure CN223815200U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of valve detection, and discloses a valve detection device, which comprises a detection table, the front side of the top of the detection table is fixedly connected with a fixed plate, the left end and the right end of the rear side of the fixed plate are respectively provided with a sliding rail, the bottom of each sliding rail is fixedly connected with the top of the detection table, and the rear side of the fixed plate is provided with a push plate. The front end of an air cylinder column of the air cylinder is fixedly connected with the middle of the rear side wall of the push plate, the front side wall of the push plate is fixedly connected with a first gasket, the rear side wall of the fixed plate is fixedly connected with a second gasket, and three water pumps are fixedly installed on the front side of the bottom of the detection table. The other end of the water pumping pipe is fixedly communicated with the bottom of the front side of the water storage tank. Through automatic control of the air cylinder and the water pump, automation of the clamping, water injection and detection processes of the valve to be detected is realized, three valves can be detected at the same time, and the detection efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to valve detection field, concretely is a valve detection device. BACKGROUND

[0002] In industrial production, as the important component indispensable in fluid control system, the sealing performance of valve is directly related to the stability and safety of the whole system, therefore, the sealing detection of valve is the key link of ensuring its quality and use safety.

[0003] The current valve sealing detection method adopts manual mode, such as using soap water smearing method, bubble method etc., these methods are simple and easy to operate, but have the defects of low detection precision, tedious operation, time-consuming and laborious, etc., and are difficult to meet the needs of modern industrial production to a large number of, efficient, accurate detection. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the above-mentioned insufficient, the utility model provides a valve detection device.

[0005] The utility model takes the technical scheme:

[0006] A valve detection device, including detection table, the bottom four corners of detection table are all fixedly connected with support leg, the top front side of detection table is fixedly connected with fixed plate, fixed plate extends left and right, the rear side left and right ends of fixed plate all have slide rail, slide rail extends rearward, the front end of slide rail is fixedly connected with the rear side wall of fixed plate, the bottom of slide rail is fixedly connected with the top of detection table, the rear side of fixed plate has push plate, the left and right end bottom of push plate is slidably sleeved on the top of two slide rails, the top rear side of detection table is fixedly installed with air cylinder, the front end of air cylinder column of air cylinder is fixedly connected with the rear side wall middle part of push plate, the front side wall of push plate is fixedly connected with gasket one, the rear side wall of fixed plate is fixedly connected with gasket two, the bottom rear side of detection table is fixedly connected with hanger, the inner side of hanger is fixedly connected with water storage tank, the bottom front side of detection table is fixedly installed with three water pumps, three water pumps are equidistantly distributed left and right, and have water suction pipe between water pump and water storage tank, the water inlet end of water pump is fixedly communicated with one end of water suction pipe, the other end of water suction pipe is fixedly communicated with the bottom of the front side of water storage tank, the front side of water pump has water outlet pipe, one end of water outlet pipe is fixedly communicated with the water outlet end of water pump, the other end of water outlet pipe extends in U shape and is fixedly connected with fixed plate, the other end of water outlet pipe penetrates the rear side wall of fixed plate, the other end of water outlet pipe is fixedly communicated with water injection head, the valve to be detected is placed between gasket one and gasket two, one end of the valve to be detected is sleeved on the outer side of water injection head, the on-off valve and water pressure gauge are installed on water outlet pipe, and water pressure gauge is located above on-off valve.

[0007] The detection table is provided with a plurality of drainage grooves in the top, which are evenly distributed left and right, and are located between the two slide rails, the fixed plate and the push plate; the drainage grooves are provided with water guide pipes below, one end of the water guide pipes is fixedly communicated with the bottom of the drainage grooves, and the other end of the water guide pipes extends to the top of a water storage tank and is communicated with the water storage tank.

[0008] The utility model discloses the beneficial effects of

[0009] The utility model discloses the automation control of cylinder and water pump has realized the automation of the clamping of the valve to be detected, water injection and detection process, can detect three valves simultaneously, has improved detection efficiency.

[0010] The water pressure changes in the valve can be accurately judged through the real-time monitoring of the water pressure meter, so that the sealing performance of the valve can be accurately judged, and the accuracy of the detection result can be ensured.

[0011] Through the design of the drainage groove and the water guide pipe, the leaked or discharged water is returned to the water storage tank, so that the recycling of water resources is realized, and the waste of water resources is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] Figure 2 It is Figure 1 It is the rear side view structural schematic diagram;

[0014] Figure 3 It is Figure 1 It is the bottom view structural schematic diagram;

[0015] Figure 4 It is the partial structure sectional view schematic diagram of the utility model.

[0016] In all drawings, the specific signs are: 1, detection table;2, support leg;3, fixed plate;4, slide rail;5, push plate;6, cylinder;7, gasket one;8, gasket two;9, hanger;10, water storage tank;11, water pump;12, water suction pipe;13, water outlet pipe;14, switch valve;15, water pressure meter;16, water injection head;17, valve to be detected;18, drainage groove;19, water guide pipe. DETAILED DESCRIPTION

[0017] As Figures 1-4The utility model discloses a valve detection device, including the detection stage 1, the bottom four corners of detection stage 1 are all fixedly connected with support leg 2, the top front side of detection stage 1 is fixedly connected with fixed plate 3, and fixed plate 3 extends left and right, and the rear side left and right ends of fixed plate 3 all have slide rail 4, and slide rail 4 extends back, and the front end of slide rail 4 is fixedly connected with the rear side wall of fixed plate 3, and the bottom of slide rail 4 is fixedly connected with the top of detection stage 1, and the rear side of fixed plate 3 has push plate 5, and the left and right end bottom of push plate 5 is slidably sleeved on the top of two slide rails 4, and the top rear side of detection stage 1 is fixedly installed with cylinder 6, and the cylinder column front end of cylinder 6 is fixedly connected with the rear side wall middle part of push plate 5, and the front side wall of push plate 5 is fixedly connected with gasket one 7, and the rear side wall of fixed plate 3 is fixedly connected with gasket two 8, and the bottom rear side of detection stage 1 is fixedly connected with hanger 9, and the inboard of hanger 9 is fixedly connected with water storage tank 10, and the bottom front side of detection stage 1 is fixedly installed with three water pumps 11, and three water pumps 11 are equidistantly distributed left and right, and water pump 11 and water storage tank 10 between have water pumping pipe 12, and the water inlet end of water pump 11 is fixedly communicated with one end of water pumping pipe 12, and the other end of water pumping pipe 12 is fixedly communicated with the bottom of the front side of water storage tank 10, and water pump 11 front side has water outlet pipe 13, and one end of water outlet pipe 13 is fixedly communicated with the water outlet end of water pump 11, and the other end of water outlet pipe 13 extends and is fixedly connected with fixed plate 3, and the other end of water outlet pipe 13 penetrates the rear side wall of fixed plate 3, and the other end of water outlet pipe 13 is fixedly communicated with water injection head 16, and the valve to be detected 17 is placed between gasket one 7 and gasket two 8, and one end of the valve to be detected 17 is sleeved on the outside of water injection head 16, and switch valve 14 and water pressure gauge 15 are installed on water outlet pipe 13, and water pressure gauge 15 is located above switch valve 14.

[0018] The top of detection stage 1 is provided with a plurality of drainage grooves 18, which are evenly distributed left and right, and the drainage grooves 18 are located between the two slide rails 4, the fixed plate 3 and the push plate 5, and the drainage grooves 18 have water guide pipes 19 below, one end of the water guide pipes 19 is fixedly communicated with the bottom of the drainage grooves 18, the other end of the water guide pipes 19 extends to the top of the water storage tank 10, and the other end of the water guide pipes 19 is communicated with the water storage tank 10.

[0019] Place the valve to be detected 17 on the detection stage 1, ensure that one end of the valve can be sleeved on the outside of the water injection head 16, and three valves to be detected 17 can be detected together.

[0020] Gasket one 7 and gasket two 8 are respectively located on the front and rear sides of the valve to be detected 17, for providing sealing.

[0021] Start the cylinder 6, the cylinder column extends forward, pushes the push plate 5 to slide back along the slide rail 4, and the push plate 5 exerts pressure on the valve to be detected 17 through the gasket one 7 on the front side during sliding, and the gasket two 8 on the rear side acts together to clamp the valve to be detected 17.

[0022] The water pump 11 of the corresponding position is started, the water pump 11 draws water from the water storage tank 10 through the water suction pipe 12, and delivers water to the water injection head 16 through the water outlet pipe 13, and the water is injected into the inside of the valve 17 to be detected through the water injection head 16.

[0023] The reading of the water pressure gauge 15 is observed, the switch valve 14 is closed after the pressure of the water pressure gauge 15 reaches a certain pressure, if the valve 17 to be detected is good in sealing, the reading of the water pressure gauge 15 should remain stable, if the valve 17 to be detected has a leakage, the reading of the water pressure gauge 15 will decrease.

[0024] After detection is completed, the push plate 5 is reset under the drive of the air cylinder 6, the valve 17 to be detected is removed, the drain groove 18 on the detection table 1 collects the leaked or discharged water, and the water is returned to the water storage tank 10 through the water guide pipe 19, so that the water resource is recycled.

[0025] The utility model only protects the mechanical part, and the function realized through the software control part related thereto is not in the protection range of the utility model.

Claims

1. A valve testing device, characterized by, The utility model relates to a detection platform, including detection platform (1), the bottom four corners of detection platform (1) are fixedly connected with support leg (2), the top front side of detection platform (1) is fixedly connected with fixed plate (3), fixed plate (3) extends left and right, the rear side left and right ends of fixed plate (3) all have slide rail (4), slide rail (4) extends back, the front end of slide rail (4) is fixedly connected with the rear side wall of fixed plate (3), the bottom of slide rail (4) is fixedly connected with the top of detection platform (1), the rear side of fixed plate (3) has push plate (5), the left and right end bottom of push plate (5) is slidably sleeved at the top of two slide rails (4), the top rear side of detection platform (1) is fixedly installed with cylinder (6), the cylinder column front end of cylinder (6) is fixedly connected with the rear side wall middle part of push plate (5), the front side wall of push plate (5) is fixedly connected with washer one (7), the rear side wall of fixed plate (3) is fixedly connected with washer two (8), the bottom rear side of detection platform (1) is fixedly connected with hanger (9), the inboard of hanger (9) is fixedly connected with water storage tank (10), the bottom front side of detection platform (1) is fixedly installed with three water pumps (11), three water pumps (11) are equidistantly distributed left and right, and there is water pumping pipe (12) between water pump (11) and water storage tank (10), the water inlet end of water pump (11) is fixedly communicated with one end of water pumping pipe (12), the other end of water pumping pipe (12) is fixedly communicated with the front side bottom of water storage tank (10), and water pump (11) has water outlet pipe (13) on the front side, one end of water outlet pipe (13) is fixedly communicated with the water outlet end of water pump (11), the other end of water outlet pipe (13) extends in U shape and is fixedly connected with fixed plate (3), the other end of water outlet pipe (13) penetrates the rear side wall of fixed plate (3), the other end of water outlet pipe (13) is fixedly communicated with water injection head (16), and the valve (17) to be detected is placed between washer one (7) and washer two (8), one end of the valve (17) to be detected is sleeved outside water injection head (16), and switch valve (14) and water pressure gauge (15) are installed on water outlet pipe (13), and water pressure gauge (15) is located above switch valve (14).

2. The valve testing device of claim 1, wherein, The top of detection platform (1) is provided with a plurality of drainage grooves (18), and the drainage grooves (18) are evenly distributed left and right; the drainage grooves (18) are located between the two slide rails (4), the fixed plate (3) and the push plate (5); the drainage grooves (18) are provided with water guide pipes (19) below; one end of the water guide pipes (19) is fixedly communicated with the bottom of the drainage grooves (18); the other end of the water guide pipes (19) extends to the top of the water storage tank (10); and the other end of the water guide pipes (19) is communicated with the water storage tank (10).