Pressure container pressure resistance testing device

Abstract

The utility model discloses a pressure container pressure resistance testing device, which relates to the technical field of pressure container detection equipment and comprises a cart, a pressure container body is movably mounted at the top of the cart, an L-shaped plate is fixedly connected to the top of the cart, and a testing component is mounted at the top of the L-shaped plate. The pressure vessel comprises a pressure vessel body, the top of the pressure vessel body is movably provided with a pressure gauge, an inner cavity of an L-shaped plate is provided with an auxiliary assembly, the auxiliary assembly comprises a plurality of first rotating rods, and through the arrangement of the auxiliary assembly, effective supporting and aligning functions are provided after the pressure vessel is detected; an operator can conveniently and stably place a container on an external transfer device in a translation mode, time and physical strength are saved, accurate limiting clamping is provided according to different types of pressure containers in the detection process, in addition, the height and angle can be rapidly adjusted in cooperation with an external liftable and rotatable supporting platform, and the detection efficiency is improved. And manual carrying or large-amplitude adjustment is not needed.

Description

Technical Field

[0001] This utility model belongs to the technical field of pressure vessel testing equipment, and in particular relates to a pressure vessel pressure resistance testing device. Background Technology

[0002] A pressure vessel pressure testing device is a piece of equipment used to test whether a pressure vessel (such as a storage tank, boiler, reactor, etc.) can operate safely and reliably at its design working pressure or higher. This test typically includes two main methods: hydrostatic testing and pneumatic testing. The purpose is to ensure that the vessel is leak-free and that its structural strength is sufficient to withstand its expected operating conditions.

[0003] Existing pressure vessel pressure testing equipment typically requires operators to manually move the containers to be tested onto a trolley of appropriate height for the equipment before transporting, storing, or using them. This process is not only time-consuming and physically demanding, increasing the workload of operators. Furthermore, to ensure the stability and safety of the containers and prevent any unnecessary movement or shaking during testing, external limiting devices must be found and used to secure them. This step further prolongs the preparation time and may also affect the accuracy of the final test results due to inaccurate positioning. Therefore, we propose a pressure vessel pressure testing device with user-friendly functions, which is urgently needed for development. Utility Model Content

[0004] The purpose of this invention is to provide a pressure vessel pressure resistance testing device to solve the problem mentioned in the background art: after the test is completed, the existing pressure vessel pressure resistance testing devices require operators to manually move the container to a trolley of appropriate height, a process that is time-consuming and labor-intensive, increasing the workload. Furthermore, to ensure the stability and safety of the container during testing, external limiting devices are required to fix the container, which not only prolongs preparation time but may also affect the accuracy of the test results due to inaccurate positioning.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A pressure vessel pressure resistance testing device includes a trolley, a pressure vessel body is movably mounted on the top of the trolley, an L-shaped plate is fixedly connected to the top of the trolley, a testing component is mounted on the top of the L-shaped plate, a pressure gauge is movably mounted on the top of the pressure vessel body, an auxiliary component is provided in the inner cavity of the L-shaped plate, the auxiliary component includes a plurality of first rotating rods, a running plate is fixedly connected to the outer surface of the first rotating rods, and a connecting rod is connected to the side of the running plate away from the first rotating rods.

[0006] Preferably, both sides of the inner cavity of the L-shaped plate are rotatably connected to mounting rods, and one end of the mounting rod is fixedly connected to a movable plate.

[0007] Preferably, the inner side of the moving plate is in sliding connection with the outer surface of the connecting rod, and one side of the moving plate is connected with a round rod.

[0008] Preferably, the front side of the L-shaped plate is slidingly connected with two guide plates on both sides, and the inner side of the guide plate is in sliding connection with the outer surface of the round rod.

[0009] Preferably, the front side of the guide plate is fixedly connected with a fixed rod, and one end of the fixed rod is fixedly connected with a limiting plate.

[0010] Preferably, the outer surface of the limiting plate is in contact with the pressure container body, and the rear side of the L-shaped plate is fixedly connected with a mounting box.

[0011] Preferably, the rear end of the first rotating rod penetrates into the inner cavity of the mounting box, and the inner cavity of the mounting box is bolted with a motor.

[0012] Preferably, the output shaft of the motor is connected with the rear end of the first rotating rod, the outer surfaces of the two first rotating rods are connected with two meshing gears, the left side of the trolley is fixedly connected with a long box.

[0013] Preferably, the left side of the trolley is fixedly connected with a square box, the inner cavity of the long box is rotatably connected with a long rod, the outer surfaces of the long rod and the first rotating rod are sleeved with two belt pulleys, the two belt pulleys are drivingly connected through a belt, the inner cavity of the square box is rotatably connected with a second rotating rod, and the front side of the trolley is rotatably connected with a positioning rod.

[0014] Preferably, the outer surface of the positioning rod is connected with two symmetrically arranged running frames, the outer surfaces of the positioning rod, the second rotating rod and the long rod are respectively connected with a plurality of bevel gears in meshing, the front side of the trolley is rotatably connected with a backing plate, the left and right sides of the backing plate are connected with short rods, and the inner side of the running frame is in sliding connection with the outer surface of the short rod.

[0015] The pressure container pressure resistance inspection device has the following advantages:

[0016] The pressure container pressure resistance inspection device, by setting the auxiliary assembly, not only provides effective support and alignment function after the pressure container detection is completed, facilitates the operator to place the container stably on the external transfer device in a translational manner, saves time and physical strength, and also provides accurate limiting clamping during the detection process according to different models of pressure containers, in addition, cooperates with the external lifting and rotating support platform, can quickly adjust the height and angle, without manual carrying or large-scale adjustment, the auxiliary assembly adopts the adjustable multi-point contact mode, adapts to containers of different sizes, and ensures the stability during the test process. This design improves the work efficiency, enhances the safety and reliability of the detection process. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. Other related drawings can also be obtained by those skilled in the art without creative effort, on the premise of not paying creative effort.

[0018] Figure 1 is a schematic diagram of the overall structure of the present application;

[0019] Figure 2 is a schematic diagram of the L-shaped plate side view cross-sectional structure of the present application;

[0020] Figure 3 is a schematic diagram of the long rod structure of the present application;

[0021] Figure 4 is a schematic diagram of the fixed rod structure of the present application;

[0022] Figure 5 is a schematic diagram of the pad structure of the present application;

[0023] Figure 6 is a schematic diagram of the Figure 5 is an enlarged structure diagram of position A of the present application;

[0024] Figure 7 is a schematic diagram of the square box bottom view structure of the present application;

[0025] Figure 8 is a schematic diagram of the mounting rod structure of the present application.

[0026] Marked in the figure: 1, trolley; 2, pressure vessel body; 3, L-shaped plate; 4, inspection component; 5, pressure gauge; 6, auxiliary assembly; 61, first rotating rod; 62, running plate; 63, connecting rod; 64, mounting rod; 65, moving plate; 66, round rod; 67, guide plate; 68, fixed rod; 69, limiting plate; 610, mounting box; 611, motor; 612, gear; 613, long box; 614, square box; 615, long rod; 616, pulley; 617, second rotating rod; 618, running frame; 619, positioning rod; 620, bevel gear; 621, pad; 622, short rod. DETAILED DESCRIPTION

[0027] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present application. Therefore, the drawings and the description are considered to be exemplary in nature and not limiting.

[0028] In the description of the embodiments of the present application, it should be understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0029] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0030] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0031] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the components and settings of a specific example are described in the following. Of course, they are only examples, and the purpose is not to limit the embodiments of the present application. In addition, the embodiments of the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or settings being discussed.

[0032] In order to better understand the purpose, structure and function of the present application, the following will further describe the pressure vessel pressure test device of the present application in detail in conjunction with the drawings.

[0033] As Figures 1-8As shown, the utility model discloses a pressure vessel pressure inspection device, including trolley 1, the top movable mounting of trolley 1 has pressure vessel body 2, the top fixedly connected of trolley 1 has L-shaped plate 3, the top installation of L-shaped plate 3 has inspection component 4, this inspection component 4 is pressure reducing valve or pressure increasing valve, and inlet communicates with pressure vessel body 2 and installs, and the outlet communicates with external gas input device, the top movable mounting of pressure vessel body 2 has pressure gauge 5, the inner chamber of L-shaped plate 3 is provided with auxiliary assembly 6, auxiliary assembly 6 includes a plurality of first rotary lever 61, wherein the total number of first rotary lever 61 is two, and with the inner chamber rotation of L-shaped plate 3 is connected, the outer surface fixedly connected of first rotary lever 61 has operating plate 62, operating plate 62 is connected with connecting rod 63 away from the one side of first rotary lever 61, the both sides of L-shaped plate 3 inner chamber are rotatably connected with mounting rod 64, one end of mounting rod 64 is fixedly connected with moving plate 65, the inner side of moving plate 65 is slidably connected with the outer surface of connecting rod 63, one side of moving plate 65 is connected with round bar 66, the both sides of L-shaped plate 3 front side are slidably connected with guide plate 67, the inner side of guide plate 67 is slidably connected with the outer surface of round bar 66, wherein the both sides of L-shaped plate 3 front side are provided with the through cavity that is matched with guide round bar 66, the front side fixedly connected of guide plate 67 has fixed rod 68, the outer surface of fixed rod 68 is slidably connected with the top of L-shaped plate 3, one end of fixed rod 68 is fixedly connected with limit plate 69, the shape of limit plate 69 is arc, the outer surface of limit plate 69 is in contact with pressure vessel body 2, the rear side fixedly connected of L-shaped plate 3 has installation box 610, the rear end of first rotary lever 61 penetrates to the inner chamber of installation box 610, the inner chamber of installation box 610 is bolted with motor 611, the output shaft of motor 611 is connected with the rear end of first rotary lever 61, the outer surface of two first rotary levers 61 is connected with two meshing gear 612, the left side fixedly connected of trolley 1 has long box 613, the left side fixedly connected of trolley 1 has square box 614, the inner chamber rotatably connected of long box 613 has long rod 615, and the front end of long rod 615 penetrates to the inner chamber of square box 614, long rod 615 and the outer surface of first rotary lever 61 are provided with two belt pulleys 616, and two belt pulleys 616 are driven by belt, the inner chamber rotatably connected of square box 614 has second rotary rod 617, the front side rotatably connected of trolley 1 has positioning rod 619, the outer surface of positioning rod 619 is connected with two symmetrically arranged operating frame 618, the outer surfaces of positioning rod 619, second rotary rod 617 and long rod 615 are respectively connected with a plurality of bevel gear 620 meshing, the front side rotatably connected of trolley 1 has backing plate 621, the left and right sides of backing plate 621 are connected with short rod 622, the inner side of operating frame 618 is slidably connected with the outer surface of short rod 622, wherein the outer surface of square box 614 is provided with the through cavity that is matched with operating frame 618;

[0034] Specifically, when the different models of the pressure container body 2 are clamped and cut, the motor 611 is started, the motor 611 drives the first rotating rod 61, the belt pulley 616 and the gear 612 to rotate, and then drives the running plate 62 and the connecting rod 63 to rotate, and by means of the rotating force, the connecting rod 63 promotes the moving plate 65 to swing to both sides around the mounting rod 64 as the center, with the movement of the moving plate 65, the round rod 66 pushes the two guide plates 67 to move correspondingly, and the guide plates 67 drive the limiting plate 69 to move through the fixed rod 68, so that the accurate clamping and limiting of the different models of the pressure container body 2 are realized, after detection, the limiting plate 69 is loosened to unload the pressure container body 2, and the motor 611 is activated again, at this time the belt pulley 616 drives the long rod 615 to rotate, the long rod 615 further drives the bevel gear 620 to mesh and rotate, and the bevel gear 620 subsequently drives the positioning rod 619 to rotate, and a series of actions finally make the running frame 618 swing upward, and the short rod 622 and the pad plate 621 swing synchronously, when the whole mechanism is adjusted to the appropriate position, the operator can align the external moving device with the cart 1, and then smoothly translate the pressure container body 2 to the moving device for transfer, so as to facilitate the detection of the next pressure container body 2, and this way not only simplifies the carrying process, but also significantly reduces the operation burden of the workers and improves the work efficiency.

[0035] The working principle of the pressure container pressure resistance inspection device is as follows: the user first places the pressure container body 2 on the cart 1 for inspection, and then detects the pressure container body 2 through the inspection part 4 and the pressure gauge 5, when detecting, the auxiliary assembly 6 is started to clamp and limit the pressure container body 2, when the detection is completed, the auxiliary assembly 6 is started to release the clamping and limiting of the pressure container body 2, and at the same time drives the pad plate 621 in the auxiliary assembly 6 to align with the external moving device, at this time the user can move the pressure container body 2 in the translation state, and it is convenient for unloading.

[0036] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A pressure vessel pressure proofing inspection apparatus, characterized by: Including the trolley (1), the top of the trolley (1) is movably mounted with a pressure container body (2), the top of the trolley (1) is fixedly connected with an L-shaped plate (3), the top of the L-shaped plate (3) is mounted with an inspection component (4), the top of the pressure container body (2) is movably mounted with a pressure gauge (5), the inner cavity of the L-shaped plate (3) is provided with an auxiliary assembly (6), the auxiliary assembly (6) contains a plurality of first rotating rods (61), the outer surface of the first rotating rod (61) is fixedly connected with a running plate (62), and the side away from the first rotating rod (61) of the running plate (62) is connected with a connecting rod (63).

2. The pressure vessel pressure test device of claim 1, wherein: The two sides of the inner cavity of the L-shaped plate (3) are rotatably connected with mounting rods (64), one end of the mounting rod (64) is fixedly connected with a moving plate (65).

3. A pressure vessel pressure test device as claimed in claim 2, wherein: The inner side of the moving plate (65) is slidably connected with the outer surface of the connecting rod (63), and one side of the moving plate (65) is connected with a round rod (66).

4. The pressure vessel pressure test device of claim 3, wherein: The two sides of the front side of the L-shaped plate (3) are slidably connected with guide plates (67), and the inner side of the guide plate (67) is slidably connected with the outer surface of the round rod (66).

5. A pressure vessel proof testing apparatus as claimed in claim 4, wherein: The front side of the guide plate (67) is fixedly connected with a fixed rod (68), and one end of the fixed rod (68) is fixedly connected with a limiting plate (69).

6. A pressure vessel proof testing apparatus as claimed in claim 5, wherein: The outer surface of the limiting plate (69) is in contact with the pressure container body (2), and the rear side of the L-shaped plate (3) is fixedly connected with a mounting box (610).

7. A pressure vessel pressure test device as claimed in claim 6, wherein: The rear end of the first rotating rod (61) penetrates into the inner cavity of the mounting box (610), and the inner cavity of the mounting box (610) is boltedly connected with a motor (611).

8. The pressure vessel pressure test device of claim 7, wherein: The output shaft of the motor (611) is connected with the rear end of the first rotating rod (61), the outer surfaces of the two first rotating rods (61) are connected with two meshing gears (612), the left side of the trolley (1) is fixedly connected with a long box (613).

9. A pressure vessel proof testing apparatus as claimed in claim 8, wherein: The left side of the trolley (1) is fixedly connected with a square box (614), the inner cavity of the long box (613) is rotatably connected with a long rod (615), the outer surfaces of the long rod (615) and the first rotating rod (61) are sleeved with two belt pulleys (616), and the two belt pulleys (616) are drivingly connected through a belt, the inner cavity of the square box (614) is rotatably connected with a second rotating rod (617), and the front side of the trolley (1) is rotatably connected with a positioning rod (619).

10. The pressure vessel pressure test device of claim 9, wherein: The outer surface of the positioning rod (619) is connected with two symmetrically arranged running frames (618), the outer surfaces of the positioning rod (619), the second rotating rod (617) and the long rod (615) are respectively connected with a plurality of bevel gear pieces (620) meshing, the front side of the trolley (1) is rotatably connected with a backing plate (621), the left and right sides of the backing plate (621) are connected with short rods (622), and the inner side of the running frame (618) is slidably connected with the outer surface of the short rod (622).

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