Waterproof detection device for high-pressure bag
By designing a high-pressure bag waterproof detection device including components such as detection box, gas transmission mechanism, and detection mechanism, the problem that the prior art cannot effectively detect the waterproof performance of high-pressure bags is solved, and accurate detection of the waterproof performance of high-pressure bags is achieved.
Patent Information
- Application Number
- CN202421906621.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The prior art cannot effectively detect the waterproof performance of high-pressure bags when under pressure, resulting in inaccurate detection.
A high-pressure bag waterproof detection device is designed, including a detection box, a gas transmission mechanism, a detection mechanism, a load bearing mechanism, a clamping mechanism and a limiting mechanism. Through the coordinated work of these components, effective detection of the waterproof performance of the high-pressure bag is achieved.
The device can accurately detect the waterproof performance of high-pressure bags, improving the accuracy and practicality of the detection.
Smart Images

Figure CN223005910U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterproof detection of high-pressure bags, and particularly relates to a waterproof detection device for high-pressure bags. Background Technique
[0002] High-pressure bags are materials used by people in daily life to carry small objects. They are made of low-density polyethylene and are relatively flexible. During the production process, it is usually necessary to conduct waterproof detection on them.
[0003] Currently, most factories' detection of high-pressure bags is ineffective in detecting the waterproofness of high-pressure bags under pressure due to the limited capacity of the water injected into them, resulting in inaccurate detection of the waterproof performance of high-pressure bags. Content of the Utility Model
[0004] The main purpose of the utility model is to provide a waterproof detection device for high-pressure bags, which can effectively solve the problem of effectively detecting the waterproofness of high-pressure bags under pressure.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] A waterproof detection device for high-pressure bags includes a detection box body. The upper part of the front end of the outer surface of the detection box body is fixedly connected with a control screen. The upper right end of the outer surface of the control screen is fixedly connected with a water inlet pipe. The lower parts of the left end and the right end of the outer surface of the detection box body are symmetrically and fixedly connected with electric telescopic rods. One end of the outer surfaces of the two electric telescopic rods close to each other is fixedly connected with a connecting shaft. One side of the outer surfaces of the two connecting shafts away from each other is rotatably connected with a sealing sleeve. The outer surfaces of the two sealing sleeves are respectively fixedly connected with the left part and the right part of the detection box body. The middle part of the upper end of the outer surface of the detection box body is fixedly connected with a connecting mechanism. An air delivery mechanism is threadedly connected inside the connecting mechanism. The upper part of the air delivery mechanism is fixedly connected with a detection mechanism. The middle part of the bottom wall of the inner cavity of the detection box body is fixedly connected with a bearing mechanism. The left part and the right part of the bearing mechanism are symmetrically and movably connected with a clamping mechanism. A limiting mechanism is threadedly connected to the upper part of the bearing mechanism.
[0007] Preferably, the connecting mechanism includes an internally threaded sleeve, and the lower end of the outer surface of the internally threaded sleeve is fixedly connected with a gas collecting hood.
[0008] Preferably, the bearing mechanism includes a bearing sleeve barrel, and a plurality of through holes one communicating with the outside are evenly distributed on the front and rear parts of the outer surface of the bearing sleeve barrel.
[0009] Preferably, the clamping mechanism includes a clamping plate, and a plurality of ventilation holes two communicating with the outside are evenly distributed on the outer surface of the clamping plate.
[0010] Preferably, the limiting mechanism includes a rotating disk, and a middle part of a lower end of an outer surface of the rotating disk is fixedly connected with an external thread column, and an outer surface of the external thread column is in threaded connection with an upper part of an inner surface of a bearing sleeve barrel.
[0011] Preferably, the gas transmission mechanism includes an external thread pipe, and an upper end of an outer surface of the external thread pipe is fixedly connected with a conical gas transmission pipe, and an outer surface of the external thread pipe is in threaded connection with an inner surface of an internal thread sleeve.
[0012] Preferably, the detection mechanism includes a transparent barrel, a second through hole communicating with the outside is formed in a middle part of an upper end of an outer surface of the transparent barrel, a plurality of scale lines are arranged at intervals on a front part of the outer surface of the transparent barrel, a piston block is slidably connected to a lower part of an inner cavity of the transparent barrel, and a lower end of an outer surface of the transparent barrel is fixedly connected with an upper end of an outer surface of the conical gas transmission pipe.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. The utility model can connect and fix the gas transmission mechanism through the connection mechanism, can convey the gas leaked after the high-pressure bag bursts through the gas transmission mechanism, can detect the degree of rupture of the high-pressure bag through the detection mechanism, improves the practicability of the device, and at the same time can place the high-pressure bag filled with air through the bearing mechanism, and can clamp and extrude the high-pressure bag under the action of the clamping mechanism, and can limit the high-pressure bag placed in the inner cavity of the bearing sleeve barrel through the limiting mechanism, improving the practicability and universality of the device.
[0015] 2. Two clamping plates of the utility model clamp and extrude the high-pressure bag until the high-pressure bag bursts and the gas in the inner cavity of the high-pressure bag leaks. The bubbles bulging out of the liquid surface will push the piston block upward through the transmission of the external thread pipe and the conical gas transmission pipe, so that the sliding distance of the piston block can be detected through the scale lines, and further the waterproof strength of the high-pressure bag can be detected, improving the practicability and universality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 is a schematic diagram of the connection mechanism, bearing mechanism, clamping mechanism and limiting mechanism of the utility model;
[0018] Figure 3 is a schematic diagram of the gas transmission mechanism of the utility model;
[0019] Figure 4 is a schematic diagram of the detection mechanism of the utility model.
[0020] In the figure: 1, detection box body; 2, control panel; 3, water inlet pipe; 4, electric telescopic rod; 41, connecting shaft; 42, sealing sleeve; 5, connecting mechanism; 51, internal thread sleeve; 52, gas collecting hood; 6, gas transmission mechanism; 61, external thread pipe; 62, conical gas transmission pipe; 7, detection mechanism; 71, transparent barrel; 72, second through hole; 73, scale line; 74, piston block; 8, bearing mechanism; 81, bearing sleeve barrel; 82, first through hole; 9, clamping mechanism; 91, clamping plate; 92, second ventilation hole; 10, limiting mechanism; 101, rotating disk; 102, external thread column. Specific implementation manner
[0021] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.
[0022] As Figure 1 shown, a waterproof detection device for high-pressure bags includes a detection box body 1. The upper part of the front end of the outer surface of the detection box body 1 is fixedly connected with a control panel 2. The upper part of the right end of the outer surface of the control panel 2 is fixedly connected with a water inlet pipe 3. The lower parts of the left end and the right end of the outer surface of the detection box body 1 are symmetrically and fixedly connected with electric telescopic rods 4. One ends of the outer surfaces of the two electric telescopic rods 4 close to each other are fixedly connected with connecting shafts 41. One sides of the outer surfaces of the two connecting shafts 41 away from each other are rotatably connected with sealing sleeves 42. The outer surfaces of the two sealing sleeves 42 are respectively fixedly connected with the left part and the right part of the detection box body 1. The middle part of the upper end of the outer surface of the detection box body 1 is fixedly connected with a connecting mechanism 5, which can realize the connection and fixation of the gas transmission mechanism 6. The internal thread of the connecting mechanism 5 is connected with the gas transmission mechanism 6, which can realize the transmission of the gas leaked after the high-pressure bag bursts. The upper part of the gas transmission mechanism 6 is fixedly connected with a detection mechanism 7, which can realize the detection of the degree of rupture of the high-pressure bag. The middle part of the bottom wall of the inner cavity of the detection box body 1 is fixedly connected with a bearing mechanism 8, which can realize the placement of the high-pressure bag filled with air. The left part and the right part of the bearing mechanism 8 are symmetrically and movably connected with a clamping mechanism 9, which can realize the extrusion of the high-pressure bag. The upper part of the bearing mechanism 8 is threadedly connected with a limiting mechanism 10, which can realize the limitation of the high-pressure bag placed in the inner cavity of the bearing sleeve barrel 81.
[0023] In order to achieve the purpose of connecting and fixing the gas transmission mechanism 6, refer to Figure 2 , the connecting mechanism 5 includes an internal thread sleeve 51. The lower end of the outer surface of the internal thread sleeve 51 is fixedly connected with a gas collecting hood 52, which can realize the collection of the gas bulging out of the liquid surface.
[0024] In order to achieve the purpose of placing the high-pressure bag filled with air, refer to Figure 2, the bearing mechanism 8 includes a bearing sleeve 81. A plurality of through holes 82 communicating with the outside are spaced apart and distributed on the front and rear outer surfaces of the bearing sleeve 81, which can facilitate the water injected into the inner cavity of the detection box 1 to enter the inner cavity of the bearing sleeve 81.
[0025] To achieve the purpose of squeezing the high-pressure bag, refer to Figure 2 , the clamping mechanism 9 includes a clamping plate 91. A plurality of air vent holes 92 communicating with the outside are spaced apart and distributed on the outer surface of the clamping plate 91, which can facilitate the squeezing of the high-pressure bag.
[0026] To achieve the purpose of limiting the high-pressure bag placed in the inner cavity of the bearing sleeve 81, refer to Figure 2 , the limiting mechanism 10 includes a rotating disk 101. An external threaded column 102 is fixedly connected to the middle of the lower end of the outer surface of the rotating disk 101, which can limit the high-pressure bag in the inner cavity of the bearing sleeve 81 and prevent the high-pressure bag from floating upward due to contact with the water entering the inner cavity of the bearing sleeve 81. The outer surface of the external threaded column 102 is threadedly connected to the upper inner surface of the bearing sleeve 81.
[0027] To achieve the purpose of conveying the gas leaked after the high-pressure bag bursts, refer to Figure 3 , the gas transmission mechanism 6 includes an external threaded pipe 61. A conical gas transmission pipe 62 is fixedly connected to the upper end of the outer surface of the external threaded pipe 61, which can convey the gas upward to the inner cavity of the transparent barrel 71. The outer surface of the external threaded pipe 61 is threadedly connected to the inner surface of the internal threaded sleeve 51.
[0028] To achieve the purpose of detecting the degree of rupture of the high-pressure bag, refer to Figure 4 , the detection mechanism 7 includes a transparent barrel 71. A through hole 72 communicating with the outside is opened in the middle of the upper end of the outer surface of the transparent barrel 71. A plurality of scale lines 73 are spaced apart and arranged on the front part of the outer surface of the transparent barrel 71. A piston block 74 is slidably connected to the lower part of the inner cavity of the transparent barrel 71. The lower end of the outer surface of the transparent barrel 71 is fixedly connected to the upper end of the outer surface of the conical gas transmission pipe 62.
[0029] When the high-pressure bag bursts under the squeezing of the two clamping plates 91, the air injected into the high-pressure bag will leak. At this time, the leaked gas will bulge out to the liquid surface in the form of bubbles, and then be conveyed upward through the external threaded pipe 61. Then, as the other bubbles bulging out of the liquid surface increase, the piston block 74 will be pushed to slide upward, and the degree of rupture of the high-pressure bag can be detected through the scale lines 73.
[0030] It should be noted that the specific installation method, circuit connection method, and control method of the electric telescopic rod 4 in the present invention are all conventional designs, and the present invention will not be elaborated in detail.
[0031] Working principle of the utility model: First, inject sufficient air into the inner cavity of the high-pressure bag to be waterproof tested, and heat-seal its opening. Then, place it into the inner cavity of the bearing sleeve 81. Fix the external thread column 102 at the upper part of the inner cavity of the bearing sleeve 81 by rotating the rotating disc 101. Then, install the conical air pipe 62 and the transparent barrel 71 on the upper part of the internal thread sleeve 51 by rotating the external thread pipe 61. At this time, inject sufficient water into the inner cavity of the detection box body 1 through the water inlet pipe 3 until the injected water can completely submerge the upper end of the outer surface of the bearing sleeve 81. Then, insert the sealing plug of the water inlet pipe 3 to make the inner cavity of the detection box body 1 in a sealed state. Then, drive the two electric telescopic rods 4 to make the corresponding connecting shafts 41 push the two clamping plates 91 closer to each other until the surrounding of the squeezed high-pressure bag ruptures and bubbles emerge. The emerging bubbles will bulge out of the liquid surface and enter the inner cavity of the external thread pipe 61, and are slowly conveyed upward to push the piston block 74 at the lower part of the inner cavity of the transparent barrel 71, so as to detect the degree of rupture of the high-pressure bag.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.
Claims
1. A high-pressure bag waterproof detection device, comprising a detection box (1), characterized in that: The upper front end of the outer surface of the detection box (1) is fixedly connected to a control panel (2), the upper right end of the outer surface of the control panel (2) is fixedly connected to a water inlet pipe (3), the lower left and right ends of the outer surface of the detection box (1) are symmetrically fixedly connected to electric telescopic rods (4), and the ends of the outer surfaces of the two electric telescopic rods (4) close to each other are fixedly connected to connecting shafts (41), and the sides of the outer surfaces of the two connecting shafts (41) away from each other are rotatably connected to sealing sleeves (42), and the outer surfaces of the two sealing sleeves (42) are separated by a plurality of holes. The detection box (1) is fixedly connected to the left and right parts thereof respectively; a connecting mechanism (5) is fixedly connected to the middle part of the upper end of the outer surface of the detection box (1); a gas transmission mechanism (6) is threadedly connected to the inside of the connecting mechanism (5); a detection mechanism (7) is fixedly connected to the upper part of the gas transmission mechanism (6); a bearing mechanism (8) is fixedly connected to the middle part of the bottom wall of the inner cavity of the detection box (1); a clamping mechanism (9) is symmetrically and movably connected to the left and right parts of the bearing mechanism (8); and a limiting mechanism (10) is threadedly connected to the upper part of the bearing mechanism (8).
2. A high-pressure bag waterproof detection device according to claim 1, characterized in that: The connection mechanism (5) comprises an internally threaded sleeve (51), and a gas collecting hood (52) is fixedly connected to the lower end of the outer surface of the internally threaded sleeve (51).
3. A high-pressure bag waterproof detection device according to claim 1, characterized in that: The bearing mechanism (8) comprises a bearing sleeve (81), and a plurality of through holes (82) communicating with the outside are arranged at intervals on the front and rear of the outer surface of the bearing sleeve (81).
4. A high-pressure bag waterproof detection device according to claim 1, characterized in that: The clamping mechanism (9) comprises a clamping plate (91), and a plurality of vent holes (92) communicating with the outside are arranged at intervals on the outer surface of the clamping plate (91).
5. A high-pressure bag waterproof detection device according to claim 3, characterized in that: The limiting mechanism (10) comprises a rotating disk (101), an external thread column (102) is fixedly connected to the middle of the lower end of the outer surface of the rotating disk (101), and the outer surface of the external thread column (102) is threadedly connected to the upper inner surface of the bearing sleeve barrel (81).
6. A high-pressure bag waterproof detection device according to claim 2, characterized in that: The gas delivery mechanism (6) comprises an externally threaded pipe (61), the upper end of the outer surface of the externally threaded pipe (61) being fixedly connected to a conical gas delivery pipe (62), and the outer surface of the externally threaded pipe (61) being threadedly connected to the inner surface of the internally threaded sleeve (51).
7. A high-pressure bag waterproof detection device according to claim 6, characterized in that: The detection mechanism (7) comprises a transparent barrel (71), a second through hole (72) communicating with the outside is provided in the middle of the upper end of the outer surface of the transparent barrel (71), a plurality of scale lines (73) are arranged at intervals on the front of the outer surface of the transparent barrel (71), a piston block (74) is slidably connected to the lower part of the inner cavity of the transparent barrel (71), and the lower end of the outer surface of the transparent barrel (71) is fixedly connected to the upper end of the outer surface of the conical gas delivery pipe (62).