A pressure vessel sealing leakage testing machine

Abstract

The utility model discloses a pressure vessel sealing leakage testing machine relates to pressure vessel tightness test technical field, including detection frame, the inside of detection frame is equipped with pressure vessel main part, the inside fixedly connected with the fixed base of detection frame symmetry, the inside of detection frame is equipped with tightness test mechanism, tightness test mechanism includes test assembly and stabilizing component, test assembly and stabilizing component mutually cooperate and use, test assembly includes motor, the outside fixed connection of motor in detection frame, the inside swing joint of detection frame has the rotating column. The utility model discloses a pressure vessel sealing leakage testing machine can be sealed to pressure vessel and carry out tightness test fast through setting tightness test mechanism, need not staff to press pressure vessel with hand, reduced the labor intensity of staff, promoted the stability of pressure vessel in the detection process, simple structure, and the practicality is stronger.

Description

Technical Field

[0001] This utility model relates to the field of pressure vessel sealing test technology, and in particular to a pressure vessel sealing leakage test machine. Background Technology

[0002] A pressure vessel is a closed device that holds gas or liquid under pressure. It is a type of closed container that can withstand pressure and has a wide range of applications. It plays an important role in many sectors, including industry, civil use, military industry, and scientific research.

[0003] During the molding process of pressure vessels, tiny gaps or holes inevitably appear. These tiny defects are extremely small or located inside the vessel body and cannot be directly observed by the naked eye. However, under pressure conditions, these micro-defects may become leak points in the pressure vessel. Therefore, a sealing test must be performed before leaving the factory. The existing testing method is mostly to have workers press the pressure vessel into water by hand and observe whether air bubbles appear on the outer wall of the pressure vessel to test the sealing performance. During the testing process, workers need to keep pressing the pressure vessel into the water by hand.

[0004] Based on the aforementioned technologies, the applicant believes that manually pressing the container requires applying downward pressure for a long time, which can cause fatigue for workers and hinder rapid testing. To address these issues, we have developed a pressure vessel sealing leakage testing machine. Utility Model Content

[0005] This utility model discloses a pressure vessel sealing leakage testing machine, which aims to solve the technical problem that manual pressing of the container requires a long time to apply downward pressure, which causes fatigue to the staff and is not conducive to rapid testing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A pressure vessel sealing leakage testing machine includes a testing frame, inside which is a pressure vessel body. A fixed base is symmetrically fixedly connected inside the testing frame. A sealing test mechanism is provided inside the testing frame, comprising a testing component and a stabilizing component, which cooperate with each other. The testing component includes a motor, which is fixedly connected to the outside of the testing frame. A rotating column is rotatably connected inside the testing frame. Gears are symmetrically fixedly connected to the outside of the rotating column. T-slots are formed on the sides of the two fixed bases that are close to each other. Sliding blocks are slidably connected inside the two T-slots. Support seats are fixedly connected on the sides of the two sliding blocks that are close to each other. Racks are fixedly connected to the outside of the two sliding blocks, and the racks and gears mesh with each other.

[0008] The sealing test mechanism can quickly test the sealing property of the pressure container, the labor intensity of the staff is reduced, the stability of the pressure container in the detection process is improved, the structure is simple, and the practicality is high.

[0009] In a preferred scheme, the stabilizing assembly comprises rotating rods rotatably connected to the bottom of the supporting seats, and stabilizing frames are rotatably connected to the outer sides of the two rotating rods.

[0010] The pressure detection container can be fixed on the top of the supporting seat through the stabilizing assembly.

[0011] In a preferred scheme, the two sides of the detection frame are fixedly connected with transparent windows.

[0012] The transparent windows can be used to observe the pressure container.

[0013] In a preferred scheme, the outer side of the motor is fixedly connected with a protective frame, and the protective frame is internally and equidistantly provided with heat dissipation grooves.

[0014] The protective cover can protect the motor.

[0015] In a preferred scheme, the outer side of the detection frame and below the motor are fixedly connected with a drain pipe.

[0016] The drain pipe can drain the used water from the inside of the detection frame.

[0017] In a preferred scheme, the outer side of the detection frame is fixedly connected with a controller, and the motor is electrically connected with the controller.

[0018] The controller can be used to control the opening and closing of the motor, and the operation is more convenient.

[0019] The pressure container sealing leakage testing machine has the following advantages:

[0020] The sealing test mechanism can quickly test the sealing property of the pressure container, the labor intensity of the staff is reduced, the stability of the pressure container in the detection process is improved, the structure is simple, and the practicality is high.

[0021] Second, through the setting of the protective cover, the motor can be protected, through the setting of the drain pipe, the water after use can be discharged from the detection frame inside, through the setting of the controller, the opening and closing of the motor is controlled conveniently, and the operation is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A three-dimensional schematic view of a pressure vessel sealing leakage testing machine is provided.

[0023] Figure 2 A three-dimensional front view schematic view of a sealing property testing mechanism of a pressure vessel sealing leakage testing machine is provided.

[0024] Figure 3 A three-dimensional rear view schematic view of a sealing property testing mechanism of a pressure vessel sealing leakage testing machine is provided.

[0025] Figure 4 A front view schematic view of a pressure vessel sealing leakage testing machine is provided.

[0026] Figure 5 A three-dimensional bottom view schematic view of a bearing seat of a pressure vessel sealing leakage testing machine is provided.

[0027] In the drawings: 1, detection frame; 2, pressure vessel main body; 3, fixed seat; 41, motor; 42, rotating column; 43, sliding block; 44, bearing seat; 45, rack; 46, gear; 47, T-shaped groove; 5, rotating rod; 6, stabilizing frame; 7, water-permeable tank; 8, transparent window; 9, protective frame; 10, drain pipe; 11, controller. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and indicated in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0029] The pressure vessel sealing leakage testing machine disclosed by the present application is mainly applied to the scene of pressure vessel sealing property test.

[0030] REFERENCE Figure 1 - Figure 5A pressure container sealing leakage testing machine, comprising a detection frame 1, a pressure container body 2 is arranged in the detection frame 1, a fixed seat 3 is symmetrically and fixedly connected in the detection frame 1, a sealing test mechanism is arranged in the detection frame 1, the sealing test mechanism comprises a test assembly and a stabilizing assembly, the test assembly and the stabilizing assembly are used in cooperation, the test assembly comprises a motor 41, the motor 41 is fixedly connected to the outside of the detection frame 1, a rotating column 42 is rotatably connected to the inside of the detection frame 1, a gear 46 is symmetrically and fixedly connected to the outside of the rotating column 42, a T-shaped groove 47 is formed in one side of each of the two fixed seats 3, a sliding block 43 is slidably connected to the inside of each of the two T-shaped grooves 47, a supporting seat 44 is fixedly connected to one side of each of the two sliding blocks 43, a rack 45 is fixedly connected to the outside of each of the two sliding blocks 43, and the rack 45 is in meshing connection with the gear 46. The stabilizing assembly comprises a rotating rod 5, the rotating rod 5 is rotatably connected to the bottom of the supporting seat 44, a stabilizing frame 6 is rotatably connected to the outside of each of the two rotating rods 5, and a water permeation groove 7 is equidistantly formed in the inside of each of the two supporting seats 44. The detection frame 1 is fixedly connected with a transparent window 8 on both sides.

[0031] In the embodiment, the two stabilizing frames 6 are rotated, the two stabilizing frames 6 press the pressure container body 2 on the top of the supporting seat 44, then the motor 41 is started, the output end of the motor 41 is rotated to drive the rotating column 42 to rotate, the rotating column 42 is rotated to drive the gear 46 to rotate, the gear 46 is rotated to drive the two ratchets 45 to move downward, the ratchet 45 drives the supporting seat 44 to move downward, and then the pressure container body 2 can be immersed in the water filled in the inside of the detection frame 1, the sealing test mechanism arranged can quickly test the sealing property of the pressure container, the staff does not need to press the pressure container by hand, the labor intensity of the staff is reduced, the stability of the pressure container in the detection process is improved, the structure is simple, and the practicability is high.

[0032] In the above technical scheme, considering that the artificial pressing container needs to apply downward pressure on the container for a long time, long-time detection can cause the staff to be tired, and is not conducive to rapid detection, in order to solve such problems, the specific operation is as follows:

[0033] Reference Figure 1 - Figure 5 In a preferred embodiment, a protective frame 9 is fixedly connected to the outside of the motor 41, and a plurality of heat dissipation grooves are equidistantly formed in the inside of the protective frame 9. A drain pipe 10 is fixedly connected to the outside of the detection frame 1 and below the motor 41. A controller 11 is fixedly connected to the outside of the detection frame 1, and the motor 41 is electrically connected with the controller 11.

[0034] The motor 41 can be protected by the protection frame 9, the used water can be discharged from the detection frame 1 by the drain pipe 10, and the controller 11 is convenient for workers to control the opening and closing of the motor 41, and the operation is more convenient.

[0035] Working principle: in actual use, the worker places the pressure container body 2 on the top of the two supporting seats 44, then rotates the two stabilizing frames 6, the two stabilizing frames 6 press the pressure container body 2 on the top of the supporting seat 44, then starts the motor 41, the output end of the motor 41 rotates to drive the rotating column 42 to rotate, the rotating column 42 rotates to drive the gear 46 to rotate, the gear 46 rotates to drive the two racks 45 to move downward, the rack 45 drives the supporting seat 44 to move downward, thereby the pressure container body 2 can be immersed in the water filled in the detection frame 1, when the pressure container body 2 is completely immersed in the water, the worker observes whether the pressure container body 2 has the air leakage condition through the transparent window 8.

[0036] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the utility model concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A pressure vessel sealing leak test machine comprising a test frame (1), characterised in that: The inside of the detection frame (1) is provided with a pressure container body (2), the inside of the detection frame (1) is fixedly connected with a fixed seat (3) in a symmetrical manner, and the inside of the detection frame (1) is provided with a sealing test mechanism, which comprises a test assembly and a stabilizing assembly, and the test assembly and the stabilizing assembly are used in cooperation with each other. The test assembly comprises a motor (41), the motor (41) is fixedly connected to the outside of the detection frame (1), the inside of the detection frame (1) is rotatably connected with a rotating column (42), the outside of the rotating column (42) is fixedly connected with a gear (46) in a symmetrical manner, the side of the two fixed seats (3) close to each other is provided with a T-shaped groove (47), the inside of the two T-shaped grooves (47) is slidably connected with a sliding block (43), the side of the two sliding blocks (43) close to each other is fixedly connected with a supporting seat (44), the outside of the two sliding blocks (43) is fixedly connected with a rack (45), and the rack (45) and the gear (46) are meshedly connected.

2. A pressure vessel seal leak tester according to claim 1, wherein: The stabilizing assembly comprises a rotating rod (5), the rotating rod (5) is rotatably connected to the bottom of the supporting seat (44), the outside of the two rotating rods (5) is rotatably connected with a stabilizing frame (6), and the inside of the two supporting seats (44) is equally provided with a water permeable groove (7).

3. The pressure vessel seal leak tester of claim 1, wherein: The both sides of the detection frame (1) are fixedly connected with transparent windows (8).

4. The pressure vessel seal leak tester of claim 1, wherein: The outside of the motor (41) is fixedly connected with a protection frame (9), and the inside of the protection frame (9) is equally provided with a heat dissipation groove.

5. The pressure vessel seal leak tester of claim 1, wherein: The outside of the detection frame (1) and below the motor (41) is fixedly connected with a drain pipe (10).

6. A pressure vessel seal leak tester according to claim 1, wherein: The outside of the detection frame (1) is fixedly connected with a controller (11), and the motor (41) is electrically connected with the controller (11).

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