Industrial valve detection tool

By injecting clean water into the industrial valve testing fixture and using an air-filled platform to simulate an underwater environment, combined with a telescopic cylinder and baffle structure, the problem of the inability to comprehensively test valve sealing performance in existing technologies has been solved, enabling accurate judgment of valve sealing performance.

CN224108993UActive Publication Date: 2026-04-10XIAN MOTENG ELECTRIC EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-06
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing industrial valve testing devices cannot simulate underwater environments, resulting in incomplete valve testing.

Method used

Design an industrial valve testing fixture that uses clean water injected into a receiving tank and an air-filled platform to simulate an underwater environment, combined with a telescopic cylinder, a conical sleeve, and a baffle structure, to clamp and test the valve's sealing performance.

Benefits of technology

It enables comprehensive testing of valve sealing performance, judging valve sealing performance by observing whether there are air bubbles in clean water, thus improving the accuracy and comprehensiveness of the test.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224108993U_ABST
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Abstract

The utility model relates to the technical field of valve detection, in particular to an industrial valve detection tool which comprises a working table, a containing groove is formed in the working table, the outer side of the working table is fixedly connected with a drainage pipe, one end of the top of the working table is fixedly connected with an inflation platform, the bottom of the inflation platform is fixedly connected with a hose, and the hose is fixedly connected with a valve. A connecting plate is fixedly connected to the inner side wall of the containing groove, a mounting plate is fixedly connected to the bottom end of the connecting plate, a telescopic air cylinder is fixedly connected to the interior of the mounting plate, the output end of the telescopic air cylinder extends to the exterior of the mounting plate, and an exhaust cylinder is fixedly connected to the output end of the telescopic air cylinder; the end, away from the telescopic air cylinder, of the exhaust funnel is fixedly connected with a conical sleeve, the end, away from the inflation platform, of the hose extends into the exhaust funnel, through the design of the baffle and the inflation platform, an underwater sealing test can be simulated for the valve, and the overall practicability is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to valve detection technical field, concretely relates to an industrial valve detection frock. BACKGROUND

[0002] Industrial valve is the important component for controlling fluid (such as gas, liquid, steam etc.) flow in industrial pipeline system, they can be used to realize fluid cut-off, regulation, throttling, check, safety protection and multiple functions, and sealing performance is one of the most important technical performance indexes of industrial valve, and it relates to the ability of preventing medium leakage of each sealing position of industrial valve.

[0003] Through the search disclosure No. CN209296243U discloses a kind of air tightness detection device of industrial valve, including first fan, motor, protective shell, first air duct, second fan, connecting rod, mounting plate, threaded rod, support plate, connecting spring, compression spring, sealing plate, third fan, second air duct, rotating plate, sealing element, push rod, fixed box and installation box, the device controls air into fixed box inside by first air duct using second fan, to control sealing plate and push plate movement, so that it can be fixed to different size valve, using compression spring drives sealing plate and push plate reset when device does not work, using motor rotation, drive chain rotation, to drive screw rod rotation, using screw rod transmission principle, to control nut seat movement, to control support and moving ring up and down movement, to control mounting plate fall into fixed box inside, the utility model can be fixed to different size valve, detection is intuitive and clear, but the detection device directly places valve in fixed box inside and directly detects, cannot simulate the air tightness of underwater valve, leading to that valve is not comprehensive enough when detecting.

[0004] Therefore, it is particularly important to improve the existing industrial valve detection frock, design a new type of industrial valve detection frock to solve the above technical defects and improve the practicability of the whole industrial valve detection frock. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of industrial valve detection frock, when industrial valve detection frock is used, by injecting clean water in the accommodating groove, simulate underwater environment, detect valve by inflation platform, to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides an industry valve detection frock, including the workbench, the inside of workbench is opened and is accommodated the groove, the outside of workbench is fixedly connected with the drain pipe, one end of workbench top is fixedly connected with the inflation platform, the bottom of inflation platform is fixedly connected with the hose, the inner side wall on the accommodation groove is fixedly connected with the connecting plate, the bottom of connecting plate is fixedly connected with the mounting plate, the inside of mounting plate is fixedly connected with the telescopic cylinder, the output of telescopic cylinder extends to the outside of mounting plate, the output of telescopic cylinder is fixedly connected with the exhaust cylinder.

[0008] As the preferred scheme of the utility model, the exhaust cylinder is fixedly connected with a conical sleeve at one end away from the telescopic cylinder, and the hose extends into the interior of the exhaust cylinder at one end away from the inflation platform.

[0009] As the preferred scheme of the utility model, the top of the workbench and on both sides of the accommodation groove are symmetrically fixedly connected with vertical rods, the top end of the vertical rod is fixedly connected with a support plate, the outside of the support plate is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with a flat plate.

[0010] As the preferred scheme of the utility model, the middle of the vertical rod is fixedly connected with a frame, the top of the flat plate is symmetrically fixedly connected with a placement table, the two sides of the placement table are symmetrically and slidably connected with side edge guard plates, and the front of the placement table is slidably connected with a baffle.

[0011] As the preferred scheme of the utility model, the two groups of side edge guard plates are fixedly connected with limit plates at the ends away from each other, one end of the side edge guard plate is fixedly connected with an extension plate, and the inner side wall of the extension plate is fixedly connected with a first toothed plate.

[0012] As the preferred scheme of the utility model, the first toothed plates are meshingly connected with a gear, the baffle is provided with a ventilation hole at one end, the interior of the baffle is provided with a square groove, the inner side wall of the square groove is fixedly connected with a second toothed plate at a position corresponding to the gear, a waist groove is formed in the middle of the interior of the baffle, and the interior of the placement table is fixedly connected with a positioning column at a position corresponding to the waist groove.

[0013] As the preferred scheme of the utility model, the interior of the baffle and on the outside of the waist groove are symmetrically provided with a placement groove, the interior of the placement table and in the interior of the placement groove are fixedly connected with a mounting block, one end of the mounting block is fixedly connected with a strong spring, one end of the mounting block and in the interior of the strong spring are fixedly connected with a horizontal shaft, and the strong spring extends to one end of the placement groove and is fixedly connected with the placement groove.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. In the utility model, the valve to be detected is placed on the top of the placing table, the output end of the telescopic cylinder is stretched, then a pushing force is applied to the exhaust cylinder, the conical sleeve enters the inside of the valve, then the clean water is injected into the inside of the containing groove, then the gas in the inside of the inflation platform is released, one end of the valve discharges the gas from the air hole, the operator can directly observe whether the clean water in the inside of the containing groove appears bubbles, thereby judging the sealing property of the valve.

[0016] 2. In the utility model, the baffle and the waist groove are synchronously slid in the inside of the placing table, the powerful spring is extruded, at the same time, the second toothed plate is driven to move and mesh with the gear, the gear is rotated, then the bottom end of the gear meshes with the first toothed plate, the two groups of side edge guards are away from each other, and are adapted to the width of the valve, and the valve is clamped. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the inside schematic diagram of the operation table of the utility model;

[0019] Figure 3 It is the flat structure schematic diagram of the utility model;

[0020] Figure 4 It is the placing table structure schematic diagram of the utility model;

[0021] Figure 5 It is the baffle and side edge guard structure schematic diagram of the utility model.

[0022] In the drawing: 1, workbench; 2, containing groove; 3, drain pipe; 4, inflation platform; 5, hose; 6, connecting plate; 7, mounting plate; 8, telescopic cylinder; 9, exhaust cylinder; 10, conical sleeve; 11, vertical rod; 12, support plate; 13, flat plate; 14, frame; 15, placing table; 16, side edge guard; 17, baffle; 18, limiting plate; 19, extension plate; 20, first toothed plate; 21, gear; 22, second toothed plate; 23, waist groove; 24, positioning column; 25, placing groove; 26, mounting block; 27, powerful spring. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0024] Embodiment: please refer to Figures 1-5 The utility model provides a technical scheme:

[0025] A kind of industrial valve detection tool, including workbench 1, the inside of workbench 1 is equipped with containing groove 2, the outside of workbench 1 is fixedly connected with drain pipe 3, one end of workbench 1 top is fixedly connected with inflatable platform 4, inflatable platform 4 bottom is fixedly connected with hose 5, containing groove 2 inner side wall is fixedly connected with connecting plate 6, the bottom of connecting plate 6 is fixedly connected with mounting plate 7, the inside of mounting plate 7 is fixedly connected with telescopic cylinder 8, the output of telescopic cylinder 8 extends to the outside of mounting plate 7, the output of telescopic cylinder 8 is fixedly connected with exhaust cylinder 9, one end of exhaust cylinder 9 away from telescopic cylinder 8 is fixedly connected with conical sleeve 10, one end of hose 5 away from inflatable platform 4 extends to the inside of exhaust cylinder 9, by placing workbench 1 in specified position, then injecting clean water in the inside of containing groove 2, then valve is sleeved on the outside of exhaust cylinder 9, then conical sleeve 10 is inserted into the inlet of valve, then the gas in inflatable platform 4 is released, then gas is guided to the inside of exhaust cylinder 9 by hose 5, to test the sealing property of valve, when valve leaks, clean water in containing groove 2 will produce bubble.

[0026] Further, in the present embodiment, the top of workbench 1 and the both sides of containing groove 2 are fixedly connected with vertical rod 11, the top of vertical rod 11 is fixedly connected with support plate 12, the outside of support plate 12 is fixedly connected with electric telescopic rod, the output of electric telescopic rod is fixedly connected with flat plate 13, the middle of vertical rod 11 is fixedly connected with frame 14, the top of flat plate 13 is fixedly connected with placing table 15, the both sides of placing table 15 are slidingly connected with side guard plate 16, the front of placing table 15 is slidingly connected with baffle 17, by placing the valve to be detected on the top of placing table 15, and the valve is protected by side guard plate 16 and baffle 17, then the stroke of electric telescopic rod is controlled to descend, and enter the inside of containing groove 2, while placing table 15 keeps parallel state with telescopic cylinder 8, by the output of telescopic cylinder 8, then push force is exerted on exhaust cylinder 9, then conical sleeve 10 enters the inside of valve, while push force is generated on valve, valve is moved by push force and is extruded on baffle 17.

[0027] Further, in the embodiment, the two groups of side guards 16 are fixedly connected with limit plates 18 at one end away from each other, one end of the side guard 16 is fixedly connected with an extension plate 19, the inner side wall of the extension plate 19 is fixedly connected with a first toothed plate 20, the first toothed plates 20 are meshingly connected with a gear 21, the baffle 17 is provided with a breathable hole at one end, the inside of the baffle 17 is provided with a square groove, the inner side wall of the square groove is fixedly connected with a second toothed plate 22 at a position corresponding to the gear 21, a waist groove 23 is provided in the middle of the inside of the baffle 17, a positioning column 24 is fixedly connected with the inside of the placing table 15 at a position corresponding to the waist groove 23, placing grooves 25 are symmetrically provided in the inside of the baffle 17 outside the waist groove 23, mounting blocks 26 are fixedly connected with the inside of the placing table 15 inside the placing grooves 25, one end of the mounting block 26 is fixedly connected with a strong spring 27, one end of the mounting block 26 is fixedly connected with a horizontal shaft inside the strong spring 27, the strong spring 27 extends to one end of the placing groove 25 and is fixedly connected with the placing groove 25, when the baffle 17 is subjected to extrusion force, the baffle 17 and the waist groove 23 slide synchronously in the inside of the placing table 15, at the same time, the positioning column 24 slides in the inside of the waist groove 23, realizing the movement of the baffle 17 along a straight line, then the placing groove 25 moves synchronously and extrudes the strong spring 27, realizing the contraction of the strong spring 27, at the same time, driving the second toothed plate 22 to move and mesh with the gear 21, realizing the rotation of the gear 21, then the bottom end of the gear 21 meshes with the first toothed plate 20, realizing the mutual movement of the two groups of side guards 16 away from each other, adapting to the width of the valve, clamping the valve, when the valve sealing gap appears, one end of the valve will discharge gas from the breathable hole, the operator can directly observe whether there is air bubble in the clean water in the containing groove 2, so as to judge the valve sealing performance.

[0028] In the embodiment, the specific implementation of the scene is as follows: the valve to be detected is placed on the top of the placing table 15, and the valve is protected by the side guard plates 16 and the baffle 17, then the stroke of the electric telescopic rod is controlled to descend and enter the inside of the containing groove 2, at the same time, the placing table 15 keeps parallel with the telescopic cylinder 8, the telescopic cylinder 8 is stretched through the output end, then the push force is applied to the exhaust cylinder 9, the conical sleeve 10 enters the inside of the valve, at the same time, the push force is generated to the valve, after the valve is moved by the push force, the baffle 17 is extruded, the baffle 17 and the waist groove 23 are synchronously slid in the inside of the placing table 15, at the same time, the positioning column 24 is slid in the inside of the waist groove 23, the baffle 17 is moved along the straight line, then the placing groove 25 is synchronously moved and extrudes the strong spring 27, the strong spring 27 is contracted, at the same time, the second toothed plate 22 is moved and meshed with the gear 21, the gear 21 is rotated, then the bottom end of the gear 21 is meshed with the first toothed plate 20, the two groups of side guard plates 16 are away from each other and adapt to the width of the valve, the valve is clamped, then the clean water is injected into the inside of the containing groove 2, then the gas in the inside of the inflation platform 4 is released, then the gas is guided into the inside of the exhaust cylinder 9 through the hose 5, when the valve seal has a gap, one end of the valve will discharge the gas from the air hole, the operator can directly observe whether the clean water in the inside of the containing groove 2 has bubbles, so as to judge the valve sealing performance.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An industrial valve testing fixture comprising a worktable (1), characterized in that: The inside of the workbench (1) is provided with a containing groove (2), the outer side of the workbench (1) is fixedly connected with a drain pipe (3), one end of the top of the workbench (1) is fixedly connected with an air inflation platform (4), the bottom of the air inflation platform (4) is fixedly connected with a hose (5), the inner side wall of the containing groove (2) is fixedly connected with a connecting plate (6), the bottom end of the connecting plate (6) is fixedly connected with a mounting plate (7), the inside of the mounting plate (7) is fixedly connected with a telescopic air cylinder (8), the output end of the telescopic air cylinder (8) extends to the outside of the mounting plate (7), and the output end of the telescopic air cylinder (8) is fixedly connected with an exhaust cylinder (9).

2. The industrial valve detection tool of claim 1, wherein: The exhaust cylinder (9) is fixedly connected with a conical sleeve (10) away from one end of the telescopic air cylinder (8), and the hose (5) extends to the inside of the exhaust cylinder (9) away from one end of the air inflation platform (4).

3. The industrial valve detection tool of claim 1, wherein: The top of the workbench (1) and the two sides of the containing groove (2) are fixedly connected with vertical rods (11) in a symmetrical manner, the top end of the vertical rod (11) is fixedly connected with a supporting plate (12), the outside of the supporting plate (12) is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with a flat plate (13).

4. The industrial valve detection tool of claim 3, wherein: The middle of the vertical rod (11) is fixedly connected with a frame (14), the top of the flat plate (13) is fixedly connected with a placing table (15) in a symmetrical manner, the two sides of the placing table (15) are fixedly connected with side edge guard plates (16) in a sliding manner, and the front of the placing table (15) is fixedly connected with a baffle (17) in a sliding manner.

5. The industrial valve detection tool of claim 4, wherein: The two groups of side edge guard plates (16) are fixedly connected with limit plates (18) away from one end, one end of the side edge guard plate (16) is fixedly connected with an extension plate (19), and the inner side wall of the extension plate (19) is fixedly connected with a first toothed plate (20).

6. The industrial valve detection tool of claim 5, wherein: The first toothed plates (20) are meshed with a gear (21), one end of the baffle (17) is provided with a breathable hole, the inside of the baffle (17) is provided with a square groove, the inner side wall of the square groove is fixedly connected with a second toothed plate (22) at a position corresponding to the gear (21), the inside of the baffle (17) is provided with a waist groove (23) at the middle, and the inside of the placing table (15) is fixedly connected with a positioning column (24) at a position corresponding to the waist groove (23).

7. The industrial valve detection tool of claim 4, wherein: The inside of the baffle (17) and the outside of the waist groove (23) are fixedly connected with placing grooves (25) in a symmetrical manner, the inside of the placing table (15) and the inside of the placing groove (25) are fixedly connected with a mounting block (26), one end of the mounting block (26) is fixedly connected with a strong spring (27), one end of the mounting block (26) and the inside of the strong spring (27) are fixedly connected with a horizontal shaft, and the strong spring (27) extends to one end of the placing groove (25) and is fixedly connected with the placing groove (25).

Citation Information

Patent Citations

  • Air tightness detection device for industrial valve

    CN209296243U