Drainage mechanism for water chamber water detection test machine

Abstract

The utility model provides a drainage mechanism for a water chamber water detection test machine, belongs to the technical field of sealing performance detection, and is used for solving the technical problem that an existing water chamber water detection test machine adopts a drainage pipe to drain water, and the pollution discharge effect is poor. Comprising an outer box body and an inner box body, a drainage pipe is arranged below the outer box body, the inner box body is located in the outer box body, a plurality of fixing plates are arranged between the outer box body and the inner box body, a lifting frame is arranged below the inner box body, elastic waterproof cloth is fixed to the upper portion of the lifting frame, and the lower edge of the inner box body abuts against the edge of the upper surface of the elastic waterproof cloth. A lifting assembly used for driving the lifting frame to move up and down is arranged below the lifting frame. According to the drainage mechanism for the water chamber water detection testing machine, floating impurities can be discharged into the outer box body from the upper end of the inner box body, deposited impurities can be discharged into the outer box body from the bottom of the inner box body, sewage and impurities in the inner box body are fully discharged, the sewage discharging effect is better, follow-up cleaning is facilitated, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of sealing test technology and relates to a drainage mechanism for a water chamber water testing machine. Background Technology

[0002] Sealing performance testing, as the name suggests, refers to testing the sealing performance of a sample to determine whether it leaks. It has a wide range of applications, including testing the sealing performance of packaging bags, boxes, bottles, and cans in industries such as military, food, medical devices, chemicals, automotive, electronic components, and warehousing. It can also be used to test products that inherently require sealing.

[0003] There are various methods for testing the sealing performance, among which the immersion method is widely used. The immersion method requires immersing the sample in water and observing whether bubbles are generated in the water or whether there are water stains inside the sample. After long-term use, certain impurities will be generated in the water, affecting the accuracy of the test results. At this time, the water needs to be changed. When changing the water, the wastewater should be drained first. The existing drainage method generally uses a drain pipe to drain directly, and some impurities in the wastewater will remain, resulting in poor sewage discharge effect.

[0004] Based on this, we designed a drainage mechanism for a water chamber water testing machine. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a drainage mechanism for a water chamber testing machine. The technical problem this device aims to solve is: how to improve the sewage discharge effect of the water chamber testing machine during drainage, facilitate subsequent cleaning, and improve production efficiency.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A drainage mechanism for a water chamber testing machine includes an outer casing with an open top and an inner casing with open top and bottom. The lower part of the outer casing is funnel-shaped and a drain pipe is provided at the bottom of the outer casing. A solenoid valve is installed on the drain pipe. The inner casing is located inside the outer casing, and the upper edge of the inner casing is lower than the upper edge of the outer casing. Multiple fixing plates are provided between the outer casing and the inner casing. A lifting frame is provided at the bottom of the inner casing, and an elastic water-resistant cloth is fixed above the lifting frame. The lower edge of the inner casing abuts against the edge of the upper surface of the elastic water-resistant cloth. A lifting component is provided below the lifting frame for moving the lifting frame up and down.

[0008] A thickened frame is fixed to the lower outer edge of the inner box, and a sealing ring is provided at the bottom of the thickened frame.

[0009] With the above structure, the thickened frame can improve the strength of the lower edge of the inner box during use, and the sealing ring can improve the sealing between the inner box and the elastic waterproof cloth, preventing water leakage.

[0010] The lifting assembly comprises two symmetrical transverse plates fixed below the lifting frame, the inner tank is provided with a mounting plate at the bottom, the two ends of the mounting plate are fixed to the inner wall of the outer tank, two springs are fixed to the mounting plate, the upper ends of the springs are fixed to the corresponding transverse plates, a hydraulic cylinder is fixed to the middle of the mounting plate, and the upper end of the hydraulic cylinder is fixed to a lifting plate, which is located between the transverse plate and the elastic waterproof cloth.

[0011] With the above structure, when in use, the two springs provide support force to the lifting frame through the transverse plates, so that the lifting frame and the elastic waterproof cloth seal the bottom of the inner tank, when the hydraulic cylinder lifts the lifting plate upward, the elastic waterproof cloth protrudes upward, at this time, the water in the inner tank will overflow to the surrounding, driving the floating impurities to be discharged, then the hydraulic cylinder drives the lifting plate to descend, the lifting plate will press the transverse plate downward and compress the spring, at this time, the lifting frame is separated from the bottom of the inner tank, the water in the inner tank will flow out from the gap between the inner tank and the elastic waterproof cloth, and the impurities deposited at the bottom will be taken away, thereby improving the effect of sewage discharge.

[0012] A guide rod is fixed below the transverse plate, two sliding holes are formed in the mounting plate, and the guide rod is slidingly inserted into the corresponding sliding hole.

[0013] With the above structure, the guide rod can prevent the lifting frame from tilting to the side, ensure that the lifting frame can be aligned with the bottom of the inner tank, prevent water leakage, and improve the stability of the device.

[0014] A reinforcing rib is arranged below the mounting plate.

[0015] With the above structure, in use, the reinforcing rib can improve the strength of the mounting plate and prevent the mounting plate from bending and deforming.

[0016] A plurality of waterproof covers are arranged on the mounting plate, and the waterproof covers are respectively sleeved on the outer sides of the springs and the hydraulic cylinder.

[0017] With the above structure, when the sewage flows in the outer tank, the waterproof cover can prevent the sewage from carrying impurities to splash on the springs and the hydraulic cylinder, prevent the springs and the hydraulic cylinder from being eroded by the sewage and impurities, and prolong the service life of the device.

[0018] A guide block is arranged at the middle position of the upper surface of the elastic waterproof cloth, and the thickness of the guide block gradually decreases from the middle to the edge.

[0019] With the above structure, when draining water at the bottom, the guide block can guide the water in the middle of the inner tank to the surrounding, preventing impurities from depositing at the middle position of the elastic waterproof cloth, and further improving the sewage discharge effect.

[0020] Compared with the prior art, the water drainage mechanism for the water chamber water detection tester has the following advantages:

[0021] Through the inner box body, the outer box body, the drain pipe, the lifting frame, the elastic waterproof cloth and the lifting assembly, floating impurities can be discharged from the upper end of the inner box body into the outer box body, and deposited impurities can be discharged from the bottom of the inner box body into the outer box body, so that sewage and impurities in the inner box body are fully discharged, the sewage discharge effect is better, subsequent cleaning is facilitated, and production efficiency is improved.

[0022] Through the guide block, the impurities at the bottom of the inner box body are guided to the periphery, and the impurities can be effectively discharged during water drainage, so that the sewage discharge effect is further improved. Through the waterproof cover, the sewage and impurities can be prevented from splashing onto the spring and the hydraulic cylinder, the spring and the hydraulic cylinder are prevented from being eroded by the sewage and the impurities, and the service life of the device is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 is a three-dimensional structure schematic diagram of the utility model;

[0024] Fig. 2 is a bottom structure schematic diagram of the inner box body in the utility model;

[0025] Fig. 3 is a structure schematic diagram of part components in the utility model.

[0026] In the drawing: 1, outer box body; 2, drain pipe; 3, inner box body; 4, fixed plate; 5, lifting frame; 6, elastic waterproof cloth; 7, thickened frame; 8, cross plate; 9, guide rod; 10, mounting plate; 11, spring; 12, hydraulic cylinder; 13, lifting plate; 14, reinforcing rib; 15, waterproof cover; 16, guide block; 17, electromagnetic valve. DETAILED DESCRIPTION

[0027] The technical scheme of the patent will be further described in detail in combination with specific implementation manners.

[0028] The embodiments of the patent will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the patent, and cannot be understood as a limitation on the patent.

[0029] In the description of the patent, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the patent and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the patent.

[0030] In the description of the present patent, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or it can be detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the present patent can be understood according to the specific circumstances.

[0031] Please refer to Figs. 1-3 The embodiment provides a water chamber water detection testing machine drainage mechanism, including the outer box body 1 of upper end opening and the inner box body 3 of upper and lower ends opening, the lower part of outer box body 1 is funnel-shaped, and the lower part of outer box body 1 is provided with drain pipe 2, electromagnetic valve 17 is installed on drain pipe 2, inner box body 3 is located in outer box body 1, and the upper edge height of inner box body 3 is lower than the upper edge height of outer box body 1, a plurality of fixed plates 4 are arranged between outer box body 1 and inner box body 3, the lower part of inner box body 3 is provided with lifting frame 5, and the upper part of lifting frame 5 is fixed with elastic water-proof cloth 6, the lower edge of inner box body 3 abuts with the edge of the upper surface of elastic water-proof cloth 6, and lifting assembly for driving lifting frame 5 to move up and down is arranged below lifting frame 5.

[0032] Thickened frame 7 is fixed outside the lower edge of inner box body 3, and sealing ring is arranged at the bottom of thickened frame 7; in use, thickened frame 7 can improve the strength of the lower edge of inner box body 3, and sealing ring can improve the sealing property between inner box body 3 and elastic water-proof cloth 6, to prevent water leakage.

[0033] Lifting assembly includes two symmetrical distributed horizontal plates 8 fixed below lifting frame 5, installation plate 10 is arranged below inner box body 3, both ends of installation plate 10 are fixed with outer box body 1 inner wall, two springs 11 are fixed on installation plate 10, the upper end of spring 11 is fixed with corresponding position horizontal plate 8, hydraulic cylinder 12 is fixed in the middle of installation plate 10, the upper end of hydraulic cylinder 12 is fixed with lifting plate 13, and lifting plate 13 is located between horizontal plate 8 and elastic water-proof cloth 6; in use, two springs 11 provide support force to lifting frame 5 through horizontal plate 8, so that lifting frame 5 and elastic water-proof cloth 6 seal the bottom of inner box body 3, when hydraulic cylinder 12 lifts lifting plate 13 upwards, elastic water-proof cloth 6 protrudes upwards, at this time, water in inner box body 3 will overflow to the surrounding, to drive floating impurities to be discharged, then, hydraulic cylinder 12 drives lifting plate 13 to descend, lifting plate 13 will press downward horizontal plate 8 and compress spring 11, at this time, lifting frame 5 is separated from the bottom of inner box body 3, water in inner box body 3 will flow out from the gap between inner box body 3 and elastic water-proof cloth 6, and carry away the impurities deposited at the bottom, so as to improve the effect of sewage.

[0034] The guiding rod 9 is fixed below the horizontal plate 8, two sliding holes are formed in the mounting plate 10, and the guiding rod 9 is slidingly arranged in the corresponding sliding hole; the guiding rod 9 can prevent the lifting frame 5 from being inclined to the side, ensure that the lifting frame 5 can be aligned with the bottom of the inner box body 3, prevent water leakage, and improve the operation stability of the device.

[0035] The reinforcing rib 14 is arranged below the mounting plate 10; in use, the reinforcing rib 14 can improve the strength of the mounting plate 10 and prevent the mounting plate 10 from being bent and deformed.

[0036] The waterproof cover 15 is arranged on the mounting plate 10 and is sleeved outside the spring 11 and the hydraulic cylinder 12; when sewage flows in the outer box body 1, the waterproof cover 15 can prevent the sewage from carrying impurities to splash on the spring 11 and the hydraulic cylinder 12, prevent the spring 11 and the hydraulic cylinder 12 from being eroded by the sewage and the impurities, and prolong the service life of the device.

[0037] The guiding block 16 is arranged at the middle position of the upper surface of the elastic water isolation cloth 6, and the thickness of the guiding block 16 gradually decreases from the middle to the edge; in the bottom drainage, the guiding block 16 can guide the water in the middle of the inner box body 3 to the periphery, prevent impurities from depositing in the middle position of the elastic water isolation cloth 6, and further improve the sewage discharge effect.

[0038] In the embodiment, the fixing modes are the most commonly used fixing connection modes in the art, such as welding, bolt connection and the like; the electrical elements, such as the hydraulic cylinder 12, are all products of the prior art and can be directly purchased and used in the market, and the specific principle will not be described herein.

[0039] The working principle of the utility model is as follows:

[0040] In use, the two springs 11 provide support force to the lifting frame 5 through the cross plate 8, so that the lifting frame 5, the sealing ring and the elastic waterproof cloth 6 seal the bottom of the inner tank 3. When drainage is needed, the hydraulic cylinder 12 lifts the lifting plate 13 upward, and the elastic waterproof cloth 6 is raised upward. At this time, the water in the inner tank 3 will overflow to the surroundings, and the floating impurities will be discharged into the outer tank 1. Then, the hydraulic cylinder 12 drives the lifting plate 13 to descend, and the lifting plate 13 will press the cross plate 8 downward and compress the spring 11. At this time, the lifting frame 5 is separated from the bottom of the inner tank 3, and the water in the inner tank 3 will flow out from the gap between the inner tank 3 and the elastic waterproof cloth 6, and the impurities deposited at the bottom will be taken away, thereby improving the effect of sewage discharge. Moreover, under the action of the guide block 16, the impurities can be prevented from depositing at the middle position of the elastic waterproof cloth 6, and the effect of sewage discharge is further improved. Finally, the sewage and impurities accumulate in the outer tank 1. When discharge is needed, the electromagnetic valve 17 is opened, and the sewage and impurities are discharged through the drain pipe 2. In addition, when the sewage flows in the outer tank 1, the waterproof cover 15 can prevent the sewage from splashing the spring 11 and the hydraulic cylinder 12, and prevent the spring 11 and the hydraulic cylinder 12 from being eroded by the sewage and impurities, thereby improving the service life of the device.

[0041] The preferred embodiments of the present patent have been described in detail above, but the present patent is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present patent.

Claims

1. A water discharge mechanism for a water chamber water detection tester, comprising an outer box body (1) with an open upper end and an inner box body (3) with open upper and lower ends, characterized in that, The lower part of the outer box body (1) is funnel-shaped, and a drain pipe (2) is arranged at the lower part of the outer box body (1), an electromagnetic valve (17) is mounted on the drain pipe (2), the inner box body (3) is located inside the outer box body (1), and the upper edge height of the inner box body (3) is lower than that of the outer box body (1), a plurality of fixing plates (4) are arranged between the outer box body (1) and the inner box body (3), a lifting frame (5) is arranged at the lower part of the inner box body (3), and an elastic waterproof cloth (6) is fixed at the upper part of the lifting frame (5), the lower edge of the inner box body (3) abuts against the edge of the upper surface of the elastic waterproof cloth (6), and a lifting assembly for driving the lifting frame (5) to move up and down is arranged at the lower part of the lifting frame (5).

2. The water discharge mechanism for a water chamber water detection tester according to claim 1, characterized in that, The lower part of the outer box body (1) is funnel-shaped, and a drain pipe (2) is arranged at the lower part of the outer box body (1), an electromagnetic valve (17) is mounted on the drain pipe (2), the inner box body (3) is located inside the outer box body (1), and the upper edge height of the inner box body (3) is lower than that of the outer box body (1), a plurality of fixing plates (4) are arranged between the outer box body (1) and the inner box body (3), a lifting frame (5) is arranged at the lower part of the inner box body (3), and an elastic waterproof cloth (6) is fixed at the upper part of the lifting frame (5), the lower edge of the inner box body (3) abuts against the edge of the upper surface of the elastic waterproof cloth (6), and a lifting assembly for driving the lifting frame (5) to move up and down is arranged at the lower part of the lifting frame (5).

3. The water draining mechanism for a water chamber water detection testing machine according to claim 1 or 2, characterized in that, The lower part of the outer box body (1) is funnel-shaped, and a drain pipe (2) is arranged at the lower part of the outer box body (1), an electromagnetic valve (17) is mounted on the drain pipe (2), the inner box body (3) is located inside the outer box body (1), and the upper edge height of the inner box body (3) is lower than that of the outer box body (1), a plurality of fixing plates (4) are arranged between the outer box body (1) and the inner box body (3), a lifting frame (5) is arranged at the lower part of the inner box body (3), and an elastic waterproof cloth (6) is fixed at the upper part of the lifting frame (5), the lower edge of the inner box body (3) abuts against the edge of the upper surface of the elastic waterproof cloth (6), and a lifting assembly for driving the lifting frame (5) to move up and down is arranged at the lower part of the lifting frame (5).

4. The water discharge mechanism for a water chamber water detection tester according to claim 3, characterized in that, The lower part of the outer box body (1) is funnel-shaped, and a drain pipe (2) is arranged at the lower part of the outer box body (1), an electromagnetic valve (17) is mounted on the drain pipe (2), the inner box body (3) is located inside the outer box body (1), and the upper edge height of the inner box body (3) is lower than that of the outer box body (1), a plurality of fixing plates (4) are arranged between the outer box body (1) and the inner box body (3), a lifting frame (5) is arranged at the lower part of the inner box body (3), and an elastic waterproof cloth (6) is fixed at the upper part of the lifting frame (5), the lower edge of the inner box body (3) abuts against the edge of the upper surface of the elastic waterproof cloth (6), and a lifting assembly for driving the lifting frame (5) to move up and down is arranged at the lower part of the lifting frame (5).

5. The water discharge mechanism for a water chamber water detection tester according to claim 3, characterized in that, The lower part of the outer box body (1) is funnel-shaped, and a drain pipe (2) is arranged at the lower part of the outer box body (1), an electromagnetic valve (17) is mounted on the drain pipe (2), the inner box body (3) is located inside the outer box body (1), and the upper edge height of the inner box body (3) is lower than that of the outer box body (1), a plurality of fixing plates (4) are arranged between the outer box body (1) and the inner box body (3), a lifting frame (5) is arranged at the lower part of the inner box body (3), and an elastic waterproof cloth (6) is fixed at the upper part of the lifting frame (5), the lower edge of the inner box body (3) abuts against the edge of the upper surface of the elastic waterproof cloth (6), and a lifting assembly for driving the lifting frame (5) to move up and down is arranged at the lower part of the lifting frame (5).

6. The water discharge mechanism for a water chamber water detection tester according to claim 3, characterized in that, ​ 7. The water draining mechanism for a water chamber water testing machine according to claim 1, wherein, ​

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