Immersion type valve detection device

Abstract

The utility model relates to the field of valve detection and discloses a soaking type valve detection device which comprises a water tank, sliding rails are fixedly connected to the left inner side wall and the right inner side wall of the water tank, the front ends of the sliding rails are located at the bottom of the inner wall of the front side of the water tank, the rear ends of the sliding rails obliquely extend out of the top of the rear side of the water tank, and a frame plate is arranged between the two sliding rails. The middle of the inner wall of the front side of the frame plate is fixedly connected with a fixing seat, the outer wall of the rear end of the fixing seat is fixedly connected with a first cushion leather, the top of the fixing seat is fixedly connected with an exhaust pipe, a pressing plate is arranged above the rear side of the fixing seat, and the front side wall of the pressing plate is fixedly connected with a second cushion leather. The middle of the rear end of the frame plate is fixedly connected with a sleeve. The detection method is visual and reliable, whether the valve leaks or not can be accurately judged, the whole detection process is easy to operate, and the valve leakage detection device can be suitable for detection of valves of different specifications and types.

Description

TECHNICAL FIELD

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

[0002] Valve as the key control component in fluid delivery system, widely used in various industrial fields, in the production process of valve, to ensure its quality and performance, need to detect valve in multiple, wherein sealing performance detection is a crucial link.

[0003] Current valve sealing performance detection method is various, but need professional detection equipment and high-precision measuring instrument, the purchase and maintenance cost of these equipment is higher, and operation is complex, need professional technical personnel to operate. SUMMARY

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

[0005] The utility model takes the technical scheme:

[0006] A kind of soaking type valve detection device, including water tank, the left and right inner side wall of water tank is fixedly connected slide rail, the front end of slide rail is located at the bottom of the front side inner wall of water tank, the rear end of slide rail is inclined and extended to the top of the rear side of water tank, frame plate is between the two slide rails, the left and right side walls of frame plate are fixedly connected slide plate, slide plate is slidably sleeved on the outer wall of slide rail, the inside front side bottom of water tank is fixedly connected cushion block, the rear side of cushion block is perpendicular to slide rail, the rear side bottom of water tank is fixedly connected drain valve, the front side inner wall middle part of frame plate is fixedly connected fixed seat, the rear end outer wall of fixed seat is fixedly connected cushion skin one, the top of fixed seat is fixedly connected exhaust pipe, the top end of exhaust pipe is fixedly connected exhaust valve, the bottom end of exhaust pipe extends to the rear and is fixedly connected exhaust head, the rear side upper portion of fixed seat has pressing plate, the front side wall of pressing plate is fixedly connected cushion skin two, the top of pressing plate is fixedly connected injection pipe, the top end of injection pipe is fixedly connected air vent valve, the bottom end of injection pipe extends to the front and is fixedly connected injection head, the rear end middle part of frame plate is fixedly connected sleeve, sleeve front and rear penetrates the rear side outer wall of frame plate, the rear end of sleeve is screwed into screw rod, the front end of screw rod penetrates out of sleeve, the front end of screw rod is rotatably connected with the rear side wall middle part of pressing plate, the rear end of screw rod is fixedly connected handle.

[0007] The left and right side walls of the frame plate are provided with clamping grooves, the left and right edges of the water tank are fixedly connected with protrusions at the top of the rear side, the top of the opposite side walls of the two protrusions is slidably connected with a slide rod, the slide rod penetrates through the outer wall of the protrusion, the opposite ends of the two slide rods are fixedly connected with tongue blocks, the arc surface of the tongue block faces the front lower side, the tongue block is slidably inserted into the clamping groove, the opposite ends of the two slide rods are fixedly connected with fixed blocks, the outer wall of the slide rod is slidably sleeved with a tension spring, and the two ends of the tension spring are fixedly connected with the outer walls of the protrusion and the fixed block.

[0008] The utility model discloses the beneficial effects of:

[0009] The utility model discloses a method for detecting the sealing quality of the valve by injecting air into the valve and immersing in water, observing whether the water surface has air bubbles rising, which is intuitive and reliable, can accurately judge whether the valve has leakage problem, and the whole detection process is simple in operation and can be applied to valve detection of different specifications and types. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the structure schematic diagram of the utility model;

[0011] Figure 2 It is Figure 1 The rear side view structure schematic diagram;

[0012] Figure 3 It is the structure schematic diagram of the utility model in non - working state;

[0013] Figure 4 It is Figure 3 The enlarged view of A in it;

[0014] Figure 5 It is Figure 3 The section view of it;

[0015] Figure 6 It is Figure 5 The enlarged view of B in it.

[0016] In all drawings, the specific signs are: 1, water tank;2, slide rail;3, frame plate;4, slide plate;5, cushion block;6, drain valve;7, clamping groove;8, protrusion;9, slide rod;10, tongue block;11, fixed block;12, tension spring;13, fixed seat;14, pad one;15, exhaust pipe;16, exhaust valve;17, exhaust head;18, pressing plate;19, pad two;20, gas injection pipe;21, air vent valve;22, gas injection head;23, sleeve;24, screw;25, handle. DETAILED DESCRIPTION

[0017] For example, Figures 1-6As shown: a kind of soaking type valve detection device, including water tank 1, the left and right inner side wall of water tank 1 is fixedly connected with slide rail 2, the front end of slide rail 2 is located in the front inner wall bottom of water tank 1, the rear end of slide rail 2 is inclined and extends out the rear side top of water tank 1, there is frame plate 3 between the two slide rails 2, the left and right side walls of frame plate 3 are fixedly connected with slide plate 1, slide plate 4 is slidably connected on the outer wall of slide rail 2, the inside front bottom of water tank 1 is fixedly connected with pad 5, the rear side of pad 5 is perpendicular to slide rail 2, the rear bottom of water tank 1 is fixedly connected with drain valve 6, the front inner wall middle part of frame plate 5 is fixedly connected with fixed seat 13, the rear end outer wall of fixed seat 13 is fixedly connected with pad one 14, the top of fixed seat 13 is fixedly connected with exhaust pipe 15, the top end of exhaust pipe 15 is fixedly connected with exhaust valve 16, the bottom end of exhaust pipe 15 extends backwards and penetrates the middle outer wall of pad one 14 and is fixedly connected with exhaust head 17, the rear side of fixed seat 13 has pressing plate 18, the front side wall of pressing plate 18 is fixedly connected with pad two 19, the top of pressing plate 18 is fixedly connected with injection pipe 20, the top end of injection pipe 20 is fixedly connected with air valve 21, the bottom end of injection pipe 20 extends forwards and penetrates the middle outer wall of pad two 19 and is fixedly connected with injection head 22, the rear end middle part of frame plate 3 is fixedly connected with sleeve 23, sleeve 23 penetrates the rear side outer wall of frame plate 3, the rear end of sleeve 23 is screwed with screw rod 24, the front end of screw rod 24 penetrates out sleeve 23, the front end of screw rod 24 is rotatably connected with the middle part of the rear side wall of pressing plate 18, the rear end of screw rod 24 is fixedly connected with handle 25.

[0018] The front side of the left and right side walls of frame plate 3 is provided with clamping groove 7, the top of the opposite side wall of the two protrusions 8 is slidably inserted with slide rod 9, slide rod 9 penetrates the outer wall of protrusion 8, the opposite end of the two slide rods 9 is fixedly connected with tongue-shaped block 10, the arc surface of tongue-shaped block 10 faces the front lower side, tongue-shaped block 10 is slidably inserted in clamping groove 7, the opposite end of the two slide rods 9 is fixedly connected with fixed block 11, the outer wall of slide rod 9 is slidably connected with tension spring 12, the two ends of tension spring 12 are fixedly connected with the outer wall of protrusion 8 and fixed block 11 respectively.

[0019] Water is injected into water tank 1, the valve to be detected is placed between fixed seat 13 and pressing plate 18, so that the interface part of the valve corresponds with exhaust head 17 and injection head 22, at this time, frame plate 3 is slidably connected with slide plate 4 on slide rail 2, and can move forward and backward along slide rail 2.

[0020] Tension spring 12 is in natural tension state, under the action of the tension of tension spring 12, the arc surface of tongue-shaped block 10 is partially inserted in clamping groove 7 on the front side of the left and right side walls of frame plate 3, which preliminarily limits frame plate 3 from sliding randomly.

[0021] Rotating the handle 25, the handle 25 drives the screw rod 24 to rotate in the sleeve 23, the rotation of the screw rod 24 will make its front end move forward, push the pressing plate 18 to move forward.

[0022] During the forward movement of the pressing plate 18, the gasket II 19 first contacts the valve, and the handle 25 is continuously rotated, and the pressing plate 18 continuously moves forward, and the valve is tightly pressed on the gasket I 14 of the fixed seat 13, so that the valve is clamped and fixed.

[0023] Open the air valve 21, inject air into the valve through the air injection pipe 20, and the air enters the valve through the air injection head 22.

[0024] Grasp the fixed block 11 and pull it outward, so that the tongue-shaped block 10 is separated from the clamping groove 7, and the restriction on the frame plate 3 is released, the frame plate 3 is slowly pushed backward, the frame plate 3 drives the clamped valve to move backward along the slide rail 2, until the valve is completely immersed in the water in the water tank 1.

[0025] During the process that the valve is immersed in water, whether there are bubbles rising on the water surface in the water tank 1 is observed, if there are bubbles rising, it indicates that the valve has a leakage point, and the sealing quality is unqualified; if there are no bubbles rising, it indicates that the sealing quality of the valve is good.

[0026] After the detection is completed, the air valve 21 is closed, the frame plate 3 is pulled backward, the valve is moved out of the water tank 1, the exhaust valve 16 is opened, the inside of the valve is communicated with the exhaust pipe 15, the gas in the valve is exhausted, then the handle 25 is reversely rotated, the screw rod 24 is moved backward, the pressing plate 18 is moved backward, the clamped valve is loosened, the valve is taken out to complete the detection, if the water in the water tank 1 needs to be discharged, the drain valve 6 can be opened to discharge water.

[0027] The utility model only protects the mechanical part, and the function realized by the software control part related thereto is not in the protection range of the utility model.

Claims

1. A dip valve testing device, comprising: The utility model provides a water tank, the left and right inner side wall of water tank (1) are fixedly connected slide rail (2), the front end of slide rail (2) is located the front side inner wall bottom of water tank (1), the rear end of slide rail (2) is inclined and extends the rear side top of water tank (1), and the frame plate (3) is between two slide rails (2), the left and right side wall of frame plate (3) is fixedly connected slide plate (4), and slide plate (4) sliding sleeve is connected on the outer wall of slide rail (2), the inside front side bottom of water tank (1) is fixedly connected cushion block (5), and the rear side of cushion block (5) is perpendicular with slide rail (2), the rear side bottom of water tank (1) is fixedly connected with drain valve (6), the front side inner wall middle part of frame plate (3) is fixedly connected with fixed seat (13), the rear end outer wall of fixed seat (13) is fixedly connected with pad one (14), the top of fixed seat (13) is fixedly connected with exhaust pipe (15), the top of exhaust pipe (15) is fixedly connected with exhaust valve (16), the bottom of exhaust pipe (15) extends to the rear and is fixedly connected with exhaust head (17) through the middle part outer wall of pad one (14), the rear side upper of fixed seat (13) has pressing plate (18), the front side wall of pressing plate (18) is fixedly connected with pad two (19), the top of pressing plate (18) is fixedly connected with injection pipe (20), the top of injection pipe (20) is fixedly connected with air valve (21), the bottom of injection pipe (20) extends to the front and is fixedly connected with injection head (22) through the middle part outer wall of pad two (19), the rear end middle part of frame plate (3) is fixedly connected with sleeve (23), sleeve (23) is forward and backward through the rear side outer wall of frame plate (3), the rear end of sleeve (23) is screwed and is inserted screw rod (24), the front end of screw rod (24) is through sleeve (23), the front end of screw rod (24) is rotationally connected with the rear side wall middle part of pressing plate (18), the rear end of screw rod (24) is fixedly connected with handle (25).

2. The immersion valve testing device of claim 1, wherein, The front side of the left and right side wall of frame plate (3) is provided with clamping groove (7), the top of the opposite side wall of two protruding blocks (8) is slidably inserted into slide rod (9), slide rod (9) penetrates the outer wall of protruding block (8), the opposite end of two slide rods (9) is fixedly connected with tongue-shaped block (10), the arc surface of tongue-shaped block (10) faces the front side downward, tongue-shaped block (10) is slidably inserted into clamping groove (7), the opposite end of two slide rods (9) is fixedly connected with fixed block (11), the outer wall of slide rod (9) is slidably sleeved with tension spring (12), and the outer wall of protruding block (8) and fixed block (11) is fixedly connected with the both ends of tension spring (12).

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