A mobile swimming pool waterless detection device and method based on an airbag sealing structure

Abstract

A mobile swimming pool waterless testing device based on an airbag sealing structure includes a vacuum chamber with openings at both ends and a gate for sealing the openings. The gate is located on one side of the opening and is electrically connected to a lifting component. A lifting component is located at the bottom of the vacuum chamber. Several inflation valves communicating with the interior of the hollow chamber are located on the top of the vacuum chamber. A first sealing airbag is located on the inner top surface of the vacuum chamber, covering the inner top surface of the vacuum chamber. The first sealing airbag has a missing portion and is connected to the inflation valves. This device improves the sealing performance of the mobile swimming pool during testing and enhances the accuracy of the testing.

Description

Technical Field

[0001] This invention relates to the field of cylinder testing technology, and in particular to a mobile swimming pool waterless testing device and method based on an airbag sealing structure. Background Technology

[0002] In recent years, with the improvement of people's living standards, bathtubs that combine bathing and fitness have developed rapidly. Many private residences or high-end hotels have bathtubs. They stimulate various parts of the human body by spraying water through multiple nozzles distributed in the tub, which can massage muscles, accelerate blood circulation, relieve pain and improve joint mobility.

[0003] In industry, to improve product quality and meet user needs, bathtubs typically undergo a series of drainage and leakage tests before leaving the factory. Currently, liquid detection and gas detection methods are used for leakage detection. The general procedure involves filling the bathtub with liquid or gas, and then observing the outer surface of the portable pool for water droplets or gas leaks to determine if there is a leakage problem.

[0004] However, the gas detection method involves manually holding a gas flow rate detection device to measure the airflow velocity on the surface of the mobile pool. But mechanical vibrations causing gas leakage within the pool and changes in airflow velocity due to human movement can affect the detection results. Therefore, this convenient detection method has not been effectively applied to the actual testing of mobile pools. Summary of the Invention

[0005] To address the aforementioned shortcomings, the present invention aims to provide a waterless testing device and method for mobile swimming pools based on an airbag sealing structure, thereby improving the sealing performance of mobile swimming pools during testing and enhancing the accuracy of testing.

[0006] To achieve this objective, the present invention adopts the following technical solution: a mobile swimming pool waterless detection device based on an airbag sealing structure, comprising a vacuum chamber with openings at both ends and a gate for closing the openings, wherein the gate is disposed on one side of the openings and is electrically connected to a lifting component;

[0007] A lifting component is provided at the bottom of the vacuum chamber;

[0008] The top of the vacuum chamber is provided with several inflation valves that connect to the interior of the hollow chamber.

[0009] The inner top surface of the vacuum chamber is provided with a first sealing airbag, which covers the inner top surface of the vacuum chamber. The first sealing airbag has a missing part and is connected to the inflation valve.

[0010] It also includes a second sealing airbag, with two second sealing airbags respectively arranged around the openings at the left and right ends of the vacuum chamber, and the second sealing airbags are connected to the inflation valve through pipelines;

[0011] The inflation valve is connected to an inflation device.

[0012] Several air velocity meters are installed inside the vacuum chamber.

[0013] Preferably, the lifting component includes a plurality of lifting rods, two mounting rods, a plurality of power connecting rods, and a power device;

[0014] Two mounting rods are respectively set opposite each other, and the two ends of several lifting rods are respectively fixed between the two mounting rods;

[0015] The power connecting rod is fixedly connected to the mounting rod and the power device respectively, and the power connecting rod is provided with screw holes;

[0016] The power unit includes a lifting machine and a lead screw. The output end of the lifting machine faces upward and is equipped with a lead screw, which is inserted into the screw hole of the power connecting rod.

[0017] Preferably, the power connection rod includes a first rod body, a second rod body, and a third rod body; one end of the first rod body is horizontally fixed to the side of the mounting rod opposite to the lifting rod, one end of the second rod body is vertically connected downward to the other end of the first rod body, the sprocket long bracket is located between the second rod body and the lifting rod, and one end of the third rod body is horizontally fixed to the other end of the second rod body;

[0018] The third rod body is provided with a screw hole;

[0019] Reinforcing members are installed between the first rod and the second rod, and between the second rod and the third rod.

[0020] Preferably, it also includes PE wear-resistant strips, which are arranged along the length of the mounting rod and are respectively arranged on the opposite sides of the two mounting rods.

[0021] Preferably, it also includes a slider, which is interposed between the lifting members;

[0022] The sliding component includes a sprocket long bracket and several mounting brackets. The sprocket long bracket is disposed on the outside of the mounting rod, the mounting bracket is disposed between two mounting rods, and a roller is installed between the sprocket long bracket and the mounting bracket.

[0023] The roller and the lifting rod are interlocked;

[0024] When the lifting member is in an unlifted state, the horizontal height of the lifting rod is lower than the height of the roller.

[0025] Preferably, it further includes a filling airbag, which is disposed below the first sealing airbag or below the missing portion, and the filling airbag is connected to the inflation valve.

[0026] Preferably, a plurality of the locking elements are distributed on the outer side of the lifting element;

[0027] The locking component includes a mounting post, a mounting base, a cylinder, and a locking block;

[0028] The mounting base is fixedly installed on the top of the mounting column. The mounting base has a hinge part. The locking block is hinged to the hinge part. The cylinder is installed on the side of the mounting base away from the lifting member. The output end of the cylinder is connected to one end of the locking block. The top of the mounting base has a notch. When the cylinder is not in working state, the locking block is entirely located inside the mounting base.

[0029] The cylinder is driven to extend, and the locking block rotates about the hinge, with the other end of the locking block protruding from the notch.

[0030] A method for detecting waterless mobile swimming pools based on an airbag sealing structure, using the aforementioned device for detecting waterless mobile swimming pools based on an airbag sealing structure, includes the following steps:

[0031] Step 1: Move the mobile pool to the lifting component, with the opening of the mobile pool's tank located below the missing part;

[0032] Step 2: Activate the lifting mechanism to close the gate;

[0033] The lifting mechanism is activated to raise the mobile pool until the opening of the pool's cylinder contacts the first sealing airbag.

[0034] Step 3: Start the inflation device and open the inflation valves connected to the first and second sealing airbags to inflate the first and second sealing airbags until they are fully inflated.

[0035] Step 4: Open the air valve located above the missing part, and the gas enters the tank of the mobile pool through the air valve;

[0036] Step 5: Activate the air velocity meter to detect the gas velocity inside the vacuum chamber and determine whether the change in air velocity inside the vacuum chamber exceeds a threshold. If it does, it is determined that there is a leakage problem in the mobile swimming pool.

[0037] One of the above technical solutions has the following advantages or beneficial effects: gas through the inflation valve can directly enter the cylinder of the mobile pool through the missing part, continuously supplying gas to the mobile pool. During the gas supply process, vibrations that may occur due to the machine are absorbed by the first sealing airbag, thus maintaining a sealed state inside the mobile pool cylinder. Furthermore, multiple air velocity meters are fixed inside the vacuum chamber. Since the vacuum chamber is sealed, the air velocity is relatively still, allowing the air velocity inside the vacuum chamber to be detected by multiple fixed air velocity meters, avoiding air movement caused by human movement. Attached Figure Description

[0038] Figure 1 This is a structural schematic diagram of an embodiment of the present invention.

[0039] Figure 2 This is a schematic diagram of the structure of the sliding member and the lifting member in one embodiment of the present invention.

[0040] Figure 3 This is a schematic diagram of the lifting component in one embodiment of the present invention.

[0041] Figure 4 This is a schematic diagram of the slider in one embodiment of the present invention.

[0042] Figure 5 This is a bottom view of the empty box in one embodiment of the present invention.

[0043] The components include: vacuum chamber 1; gate 2; sliding component 3; sprocket long bracket 3a; mounting bracket 3b; roller 3c; lifting component 4; lifting rod 4a; mounting rod 4b; power connecting rod 4c; first rod body 4ca; second rod body 4cb; third rod body 4cc; reinforcing component 4cd; power unit 4d; lifting machine 4da; lead screw 4db; inflation valve 5; PE wear-resistant strip 6; filling airbag 7; first sealing airbag 8; missing part 8a; second sealing airbag 9; locking component 10; mounting column 10a; mounting seat 10b; hinge part 10ba; cylinder 10c; locking block 10d; and notch 10e. Detailed Implementation

[0044] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0045] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0047] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0048] like Figures 1-5 As shown, a mobile swimming pool waterless detection device based on an airbag sealing structure includes a vacuum chamber (1) with openings at both ends and a gate (2) for closing the openings. The gate (2) is located on one side of the openings and is electrically connected to a lifting component.

[0049] A lifting component (4) is provided at the bottom of the vacuum chamber (1).

[0050] The top of the vacuum chamber (1) is provided with several air filling valves (5) that connect to the interior of the hollow chamber.

[0051] The inner top surface of the vacuum chamber (1) is provided with a first sealing airbag (8), the first sealing airbag (8) covers the inner top surface of the vacuum chamber (1), the first sealing airbag (8) is provided with a missing part (8), and the first sealing airbag (8) is connected to the inflation valve (5).

[0052] It also includes a second sealing airbag (9), with two second sealing airbags (9) respectively arranged around the openings at the left and right ends of the vacuum chamber (1), and the second sealing airbags (9) are connected to the inflation valve (5) through pipelines;

[0053] The inflation valve (5) is connected to an inflation device;

[0054] Several air velocity meters are installed inside the vacuum chamber (1).

[0055] During testing, the mobile pool is moved to the lifting device (4) and positioned below the missing part (8). Then, the gate (2) is closed, and the lifting device (4) is activated to lift the mobile pool until the opening of the pool's cylinder contacts the first sealing airbag (8). The inflation device is activated, and the inflation valve (5) connected to the first sealing airbag (8) is opened to inflate the first sealing airbag (8) until it is fully inflated. The inflation valve (5) is then closed. At this point, the first sealing airbag (8) expands due to being filled, and extends downwards to seal the gap between the mobile pool and the sealing top cover. This achieves a sealed state within the mobile pool's cylinder.

[0056] On the other hand, the inflation valve (5) connected to the second sealing airbag (9) is also opened, causing the second sealing airbag (9) to collide and fill the gap between the gate (2) and the opening of the vacuum chamber (1), so that the vacuum chamber (1) is sealed and the external air flow is avoided from affecting the detection results.

[0057] Then, the inflation valve (5) above the missing part (8) is activated. The first sealing airbag is provided with the missing part (8). The missing part (8) does not have an airbag structure. The gas through the inflation valve (5) can directly enter the cylinder of the mobile pool through the missing part (8) to continuously supply gas to the mobile pool. During the gas supply process, the vibration that may occur due to the machine will be absorbed by the first sealing airbag (8), so that the cylinder of the mobile pool can maintain a sealed state. The vacuum box (1) is fixed with multiple air velocity meters. At this time, the air velocity in the vacuum box (1) is relatively static because it is in a sealed state. Therefore, the air velocity in the vacuum box (1) can be detected by multiple fixed air velocity meters to avoid air flow caused by human movement.

[0058] Preferably, the lifting member (4) includes a plurality of lifting rods (4a), two mounting rods (4b), a plurality of power connecting rods (4c), and a power unit (4d).

[0059] Two mounting rods (4b) are respectively set opposite each other, and the two ends of a plurality of lifting rods (4a) are respectively fixed between the two mounting rods (4b);

[0060] The power connecting rod (4c) is fixedly connected to the mounting rod (4b) and the power device (4d) respectively, and the power connecting rod (4c) is provided with screw holes;

[0061] The power unit (4d) includes a lifting machine (4da) and a lead screw (4db). The output end of the lifting machine (4da) faces upward and is equipped with the lead screw (4db). The lead screw (4db) is inserted into the screw hole of the power connecting rod (4c).

[0062] The mobile swimming pool is placed on the lifting rod (4a). In this invention, a power device (4d) drives the lead screw (4db) to rotate. The power connecting rod (4c) is provided with a screw hole. Through the cooperation of the screw hole and the lead screw (4db), the power connecting rod (4c) moves up and down in conjunction with the lead screw (4db). The power connecting rod (4c) is connected to the mounting rod (4b), and the lifting rod (4a) connected to the mounting rod (4b) will also be raised or lowered. This achieves the function of lifting the mobile swimming pool.

[0063] Preferably, the power connecting rod (4c) includes a first rod body (4ca), a second rod body (4cb), and a third rod body (4cc); one end of the first rod body (4ca) is horizontally fixed to the side of the mounting rod (4b) facing away from the lifting rod (4a), one end of the second rod body (4cb) is vertically connected downward to the other end of the first rod body (4ca), the sprocket long bracket (3a) is located between the second rod body (4cb) and the lifting rod (4a), and one end of the third rod body (4cc) is horizontally fixed to the other end of the second rod body (4cb);

[0064] The third rod (4cc) has a screw hole;

[0065] A reinforcing member (4cd) is installed between the first rod (4ca) and the second rod (4cb), and between the second rod (4cb) and the third rod (4cc).

[0066] The power connecting rod (4c), acting as a lead screw (4db), needs to withstand the weight of the moving pool. If the power connecting rod (4c) is a single, integrally formed rod, the bending moment it bears when supporting the weight of the moving pool will increase with the length of the rod. This increased bending moment makes the power connecting rod (4c) more prone to breakage. To lift the heavy moving pool, in this application, the power connecting rod (4c) is formed by combining a first rod (4ca), a second rod (4cb), and a third rod (4cc). By shortening the length of the rods to reduce the bending moment, the service life and load-bearing capacity of the power connecting rod (4c) are improved. The first rod (4ca) is located above the sprocket support (3a). A downwardly vertically positioned second rod (4cb) increases the horizontal height of the first rod (4ca) when stationary, preventing it from pressing against the sprocket support (3a) and causing damage when not in a raised state. Simultaneously, reinforcing members (4cd) are installed between the first rod (4ca) and the second rod (4cb), and between the second rod (4cb) and the third rod (4cc), increasing the overall structural stability of the power connecting rod (4c) and providing it with sufficient support for lifting heavy mobile swimming pools.

[0067] Preferably, it also includes PE wear-resistant strips (6), which are arranged along the length direction of the mounting rod (4b), and the PE wear-resistant strips (6) are respectively arranged on the opposite sides of the two mounting rods (4b).

[0068] Before entering the propulsion lifting component (4), the mobile pool may be placed in a poor position and may collide with the mounting rod (4b) when entering the lifting component (4). Therefore, in this invention, a PE wear-resistant strip (6) is also provided. The PE wear-resistant strip (6) covers one side of the mounting rod (4b) to reduce the friction between the mounting rod (4b) and the mobile pool and ensure the product quality of the mobile pool.

[0069] Preferably, it also includes a slider (3), which is interposed between the lifting members (4);

[0070] The sliding member (3) includes a sprocket long bracket (3a) and a plurality of mounting brackets (3b). The sprocket long bracket (3a) is disposed on the outside of the mounting rod (4b), and the mounting brackets (3b) are disposed between the two mounting rods (4b). A roller (3c) is installed between the sprocket long bracket (3a) and the mounting brackets (3b).

[0071] The roller (3c) and the lifting rod are interlocked;

[0072] When the lifting member (4) is in an unlifted state, the horizontal height of the lifting rod (4a) is lower than the height of the roller (3c).

[0073] In this invention, two sets of sliding members (3) are provided. Each sliding member (3) includes a sprocket support (3a) and several mounting brackets (3b). The rollers of multiple rollers (3c) can be connected by hinges within the sprocket support (3a), allowing multiple rollers (3c) to move simultaneously to transport the mobile pool. Simultaneously, a motor can be used to drive the sprocket. Furthermore, this invention does not use a single roller (3c) to transport the mobile pool, but rather two sliding members (3) because the mobile pool is relatively heavier than other bathtubs. If a single roller (3c) were used for transport, the rotational inertia when starting the roller (3c) would increase. To drive the roller (3c) for transport, a more powerful motor would be needed as the power output. A high-power motor would produce severe vibrations when idle, potentially affecting the air velocity meter's detection of air velocity. Therefore, by setting two separate sliding parts (3) to transport the mobile pool, the lever arm of the roller (3c) can be shortened, so that the mobile pool can be transported using a smaller motor without affecting the operation of the air flow meter.

[0074] Preferably, it also includes a filling airbag (7), which is disposed below the first sealing airbag or below the missing part (8), and the filling airbag (7) is connected to the inflation valve (5).

[0075] The filling airbag (7) is always inflated. The filling airbag (7) can be positioned below the first sealing airbag or at the missing part (8). During testing, the mobile pool is transported to a position below the filling airbag (7), and then the lifting member (4) is activated, placing the filling airbag (7) inside the mobile pool's cylinder, thus reducing the internal volume of the mobile pool's cylinder. This reduces the amount of gas input into the mobile pool's cylinder during airtightness testing, accelerating the testing efficiency.

[0076] Preferably, a plurality of the locking members (10) are distributed on the outside of the lifting member (4);

[0077] The locking component (10) includes a mounting post (10a), a mounting base (10b), a cylinder (10c), and a locking block (10d);

[0078] The mounting base (10b) is fixedly installed on the top of the mounting column (10a). The mounting base (10b) has a hinge part (10ba). The locking block (10d) is hinged to the hinge part (10ba). The cylinder (10c) is installed on the side of the mounting base (10b) away from the lifting member (4). The output end of the cylinder (10c) is connected to one end of the locking block (10d). The top of the mounting base (10b) has a notch (10e). When the cylinder (10c) is not working, the locking block (10d) is entirely located inside the mounting base (10b).

[0079] The cylinder (10c) is driven to extend, the locking block (10d) rotates about the hinge (10ba) as the pivot, and the other end of the locking block (10d) protrudes from the notch (10e).

[0080] During testing, when the external inflation device inputs gas into the inflation valve (5), slight vibrations may occur, causing slight vibrations in the sealing top plate. The mobile pool, which is in contact with the sealing top plate, may also experience slight vibrations. The mobile pool has multiple air or water channels within its internal structure, which are sealed by external parts during testing. Vibration can loosen these sealing parts, causing the gas inside the cylinder to increase in internal pressure, and the loosened parts to flow out from the corresponding air or water channels into the testing area, affecting the test results. To avoid this situation... The present invention also includes the locking element (10). When the mobile pool needs to be inspected, the cylinder (10c) is driven to extend the locking block (10d) and rotate around the hinge (10ba) as the pivot. The other end of the locking block (10d) protrudes from the notch (10e). At this time, the other end of the locking block (10d) contacts the mobile pool. Through the combined action of multiple locking elements (10), the mobile pool is kept stable, avoiding gaps caused by shaking, thereby affecting the stability of the sealing parts.

[0081] A method for detecting waterless mobile swimming pools based on an airbag sealing structure, using the aforementioned device for detecting waterless mobile swimming pools based on an airbag sealing structure, includes the following steps:

[0082] Step 1: Move the mobile pool to the lifting component (4), with the opening of the mobile pool body located below the missing part (8);

[0083] Step 2: Activate the lifting mechanism to close the gate (2);

[0084] The lifting device (4) is activated to lift the mobile pool until the opening of the mobile pool's cylinder comes into contact with the first sealing airbag (8);

[0085] Step 3: Start the inflation device and open the inflation valve (5) connected to the first sealing airbag (8) and the second sealing airbag (9) to inflate the first sealing airbag (8) and the second sealing airbag (9) until the first sealing airbag (8) and the second sealing airbag (9) are full of gas.

[0086] Step 4: Open the inflation valve (5) located above the missing part (8), and the gas enters the tank of the mobile pool through the inflation valve (5);

[0087] Step 5: Activate the air velocity meter to detect the gas velocity inside the vacuum chamber (1) and determine whether the change in air velocity inside the vacuum chamber (1) is greater than the threshold. If it is greater, it is determined that there is a leakage problem in the mobile swimming pool.

[0088] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0089] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A mobile swimming pool waterless detection device based on an airbag sealing structure, characterized in that, It includes a vacuum chamber (1) with openings at both ends and a gate (2) for closing the openings. The gate (2) is located on one side of the opening and is electrically connected to the lifting component. A lifting component (4) is provided at the bottom of the vacuum chamber (1). The top of the vacuum chamber (1) is provided with several air filling valves (5) that connect to the interior of the hollow chamber. The inner top surface of the vacuum chamber (1) is provided with a first sealing airbag (8), the first sealing airbag (8) covers the inner top surface of the vacuum chamber (1), the first sealing airbag (8) is provided with a missing part (8a), and the first sealing airbag (8) is connected to the inflation valve (5). It also includes a second sealing airbag (9), with two second sealing airbags (9) respectively arranged around the openings at the left and right ends of the vacuum chamber (1), and the second sealing airbags (9) are connected to the inflation valve (5) through pipelines; The inflation valve (5) is connected to an inflation device; Several air velocity meters are installed inside the vacuum chamber (1); The lifting component (4) includes several lifting rods (4a), two mounting rods (4b), several power connecting rods (4c), and a power unit (4d). Two mounting rods (4b) are respectively set opposite each other, and the two ends of a plurality of lifting rods (4a) are respectively fixed between the two mounting rods (4b); The power connecting rod (4c) is fixedly connected to the mounting rod (4b) and the power device (4d) respectively, and the power connecting rod (4c) is provided with screw holes; The power unit (4d) includes a lifting machine (4da) and a lead screw (4db). The output end of the lifting machine (4da) faces upward and is equipped with the lead screw (4db). The lead screw (4db) is inserted into the screw hole of the power connecting rod (4c). The power connecting rod (4c) includes a first rod body (4ca), a second rod body (4cb), and a third rod body (4cc); one end of the first rod body (4ca) is horizontally fixed to the side of the mounting rod (4b) facing away from the lifting rod (4a), one end of the second rod body (4cb) is vertically connected downward to the other end of the first rod body (4ca), the sprocket long bracket (3a) is located between the second rod body (4cb) and the lifting rod (4a), and one end of the third rod body (4cc) is horizontally fixed to the other end of the second rod body (4cb); The third rod (4cc) has a screw hole; A reinforcing member (4cd) is installed between the first rod (4ca) and the second rod (4cb), and between the second rod (4cb) and the third rod (4cc). It also includes a sliding member (3), which is interposed between the lifting members (4); The sliding member (3) includes a sprocket long bracket (3a) and a plurality of mounting brackets (3b). The sprocket long bracket (3a) is disposed on the outside of the mounting rod (4b), and the mounting brackets (3b) are disposed between the two mounting rods (4b). A roller (3c) is installed between the sprocket long bracket (3a) and the mounting brackets (3b). The roller (3c) and the lifting rod are interlocked; When the lifting member (4) is in an unlifted state, the horizontal height of the lifting rod (4a) is lower than the height of the roller (3c).

2. The mobile swimming pool waterless detection device based on an airbag sealing structure according to claim 1, characterized in that, It also includes PE wear-resistant strips (6), which are arranged along the length direction of the mounting rod (4b) and are respectively arranged on the opposite sides of the two mounting rods (4b).

3. The mobile swimming pool waterless detection device based on an airbag sealing structure according to claim 1, characterized in that, It also includes a filling airbag (7), which is located below the first sealing airbag or below the missing part (8a), and the filling airbag (7) is connected to the inflation valve (5).

4. The mobile swimming pool waterless detection device based on an airbag sealing structure according to claim 1, characterized in that, Several locking elements (10) are distributed on the outside of the lifting element (4); The locking component (10) includes a mounting post (10a), a mounting base (10b), a cylinder (10c), and a locking block (10d); The mounting base (10b) is fixedly installed on the top of the mounting column (10a). The mounting base (10b) has a hinge part (10ba). The locking block (10d) is hinged to the hinge part (10ba). The cylinder (10c) is installed on the side of the mounting base (10b) away from the lifting member (4). The output end of the cylinder (10c) is connected to one end of the locking block (10d). The top of the mounting base (10b) has a notch (10e). When the cylinder (10c) is not working, the locking block (10d) is entirely located inside the mounting base (10b). The cylinder (10c) is driven to extend, the locking block (10d) rotates about the hinge (10ba) as the pivot, and the other end of the locking block (10d) protrudes from the notch (10e).

5. A method for detecting waterless mobile swimming pools based on an airbag sealing structure, using the waterless mobile swimming pool detection device based on an airbag sealing structure as described in any one of claims 1 to 4, characterized in that, Includes the following steps: Step 1: Move the mobile pool to the lifting member (4), with the opening of the mobile pool body located below the missing part (8a); Step 2: Activate the lifting mechanism to close the gate (2); The lifting device (4) is activated to lift the mobile pool until the opening of the mobile pool's cylinder comes into contact with the first sealing airbag (8); Step 3: Start the inflation device and open the inflation valve (5) connected to the first sealing airbag (8) and the second sealing airbag (9) to inflate the first sealing airbag (8) and the second sealing airbag (9) until the first sealing airbag (8) and the second sealing airbag (9) are full of gas. Step 4: Open the inflation valve (5) located above the missing part (8a), and gas enters the tank of the mobile pool through the inflation valve (5); Step 5: Activate the air velocity meter to detect the gas velocity inside the vacuum chamber (1) and determine whether the change in air velocity inside the vacuum chamber (1) is greater than the threshold. If it is greater, it is determined that there is a leakage problem in the mobile swimming pool.

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