Pressure test device for pressure-bearing container

Abstract

The utility model discloses a pressure-bearing container pressure testing device which comprises a bottom plate, a heat preservation sleeve is fixedly arranged at the end of the upper surface of the bottom plate, heating plates are installed on the inner walls of the front side and the rear side of the heat preservation sleeve, a booster pump is arranged at the upper end of the heat preservation sleeve, and a main servo motor is installed on the surface of the heat preservation sleeve below the booster pump. A transmission rod is fixedly connected to the end of an output shaft of the main servo motor, and a supporting plate is fixedly connected to the portion, on the side of the end of the transmission rod, of the upper surface of the bottom plate. The outer wall of the transmission rod is sleeved with a transmission seat, the transmission seat is fixedly installed on the lower surface of a heat preservation frame, supporting wheels are arranged at the four corners of the lower surface of the heat preservation frame, and a circular ring is fixedly installed on the upper surface of the heat preservation frame. The outer wall of the circular ring is sleeved with a gear ring. The pressure test device for the pressure-bearing container is convenient for heating the pressure container, so that the device can conveniently perform a pressure test on the pressure container in a low-temperature environment.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of container pressure test device, concretely to a kind of pressure vessel pressure test device. BACKGROUND

[0002] Pressure vessel is also pressure vessel, with high temperature and high pressure resistance and strong corrosion resistance and other advantages, so pressure vessel is often used in petroleum chemical industry and energy building material and other fields, while pressure vessel type is various, common have spherical pressure vessel, vertical pressure vessel and horizontal pressure vessel etc., and pressure vessel pressure test device is the tool for measuring the pressure capacity of pressure vessel, its function is to ensure the quality of pressure vessel.

[0003] However, the existing pressure vessel pressure test device has the following problems when in use: since low temperature environment can affect the pressure test, in order to facilitate the device to detect the pressure vessel under low temperature condition, the device needs to heat the container, and the existing pressure vessel pressure test device is not easy to heat the pressure vessel, so that the device is not convenient to perform pressure test on the pressure vessel under low temperature environment. In view of the above problems, the original pressure vessel pressure test device is innovatively designed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of pressure vessel pressure test device to solve the problem that the pressure vessel pressure test device is not easy to heat the pressure vessel in the background art, so that the device is not convenient to perform pressure test on the pressure vessel under low temperature environment.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of pressure vessel pressure test device, including bottom plate, the upper surface end of the bottom plate is fixedly arranged with heat preservation sleeve, the front and rear two side inner walls of the heat preservation sleeve are all installed with heating plate, the upper end of the heat preservation sleeve is provided with booster pump, the surface of the heat preservation sleeve below the booster pump is installed with main servo motor, the output shaft end of the main servo motor is fixedly connected with transmission rod, the bottom plate upper surface of the transmission rod end side is fixedly connected with support plate;

[0006] The outer wall of the transmission rod is sleeved with transmission seat, the transmission seat is fixedly installed on the lower surface of heat preservation frame, the lower surface of the heat preservation frame is provided with support wheel at four corners, the upper surface of the heat preservation frame is fixedly installed with circular ring, the lower surface of the heat preservation frame of the circular ring side is provided with auxiliary servo motor, the upper end of the output shaft of the auxiliary servo motor is fixedly installed with gear;

[0007] The outer wall of the circular ring is sleeved with gear ring, the upper end outer wall of the gear ring is fixedly installed with transmission arm, the lower end of the transmission arm is provided with roller, the upper end of the transmission arm is fixedly installed with positioning frame.

[0008] Preferably, the transmission rod and the support plate are rotationally connected, the transmission rod and the transmission seat are threadedly arranged, and the support wheel and the bottom plate are attached.

[0009] Preferably, the circular ring and the tooth ring form a rotating structure, the tooth ring and the gear are engaged, and the roller and the heat preservation frame are attached and connected.

[0010] Preferably, the upper end surface of the positioning frame is provided with a servo motor, the lower end of the output shaft of the servo motor is fixedly connected with a driving rod, the outer wall of the driving rod is sleeved with a sleeve, the side outer wall of the sleeve is fixedly installed with a support frame, the upper end of the side outer wall of the support frame is provided with a charging power supply, and the surface of the support frame below the charging power supply is installed with a wireless network camera.

[0011] Preferably, the driving rod and the positioning frame are rotationally connected, the positioning frame and the support frame are slidingly arranged, and the driving rod and the sleeve are threadedly connected.

[0012] Preferably, the charging power supply is connected with the servo motor through a spring wire, and the charging power supply and the wireless network camera are electrically connected.

[0013] The pressure test device for the pressure container has the following beneficial effects: the device is convenient for heating the pressure container, so that the device is convenient for performing pressure test on the pressure container in a low-temperature environment.

[0014] The transmission rod is rotated by the main servo motor, the heat preservation frame is moved by the transmission seat, the pressure container is moved by the heat preservation frame, the pressure container is moved into the heat preservation sleeve, the container is heated by the heating plate, the heating of the pressure container is completed, and therefore the device is convenient for heating the pressure container, so that the device is convenient for performing pressure test on the pressure container in a low-temperature environment. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0016] Fig. 1 It is a whole front view structure schematic diagram of the present application;

[0017] Fig. 2 It is a working state front view structure schematic diagram of the present application;

[0018] Fig. 3 It is a heating plate side view structure schematic diagram of the present application;

[0019] Fig. 4 It is the schematic diagram of the vertical section structure of the heat preservation frame of the utility model;

[0020] Fig. 5 It is the schematic diagram of the top view structure of the gear ring of the utility model;

[0021] Fig. 6 It is the schematic diagram of the vertical section structure of the positioning frame of the utility model.

[0022]

Main component symbol explanation

[0023] 1, bottom plate; 2, heat preservation sleeve; 3, heating plate; 4, booster pump; 5, main servo motor; 6, transmission rod; 7, support plate; 8, transmission seat; 9, heat preservation frame; 10, supporting wheel; 11, circular ring; 12, auxiliary servo motor; 13, gear; 14, gear ring; 15, transmission arm; 16, roller; 17, positioning frame; 18, servo motor; 19, driving rod; 20, sleeve; 21, support frame; 22, charging power supply; 23, wireless network camera. DETAILED DESCRIPTION

[0024] The pressure test device for pressure vessel of the utility model will be further explained in detail below in combination with the drawings and the embodiments of the utility model.

[0025] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0026] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0027] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," or "includes" and / or "including" when used herein, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0028] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical" and "horizontal" as can be perceived herein relative to the accompanying drawings refer to the orientation of the components shown in the drawings, and are not intended to mean that a device or feature has to be constructed or operated in only the position shown. Such terms can include different orientations than shown in the drawings. For example, if shown in a vertical orientation, such terms can also include an inverted or otherwise turned orientation. Such terms are used for purposes of description only and are not intended to be limiting.

[0029] Referring to Figs. 1-6 The utility model provides a kind of technical solutions: a kind of pressure vessel pressure test device, including bottom plate 1, the upper surface end portion of bottom plate 1 is fixedly arranged with heat preservation sleeve 2, heating plate 3 is installed in the inner wall of the front and rear of heat preservation sleeve 2, the upper end of heat preservation sleeve 2 is provided with booster pump 4, main servo motor 5 is installed on the surface of heat preservation sleeve 2 below booster pump 4, the output shaft end portion of main servo motor 5 is fixedly connected with transmission rod 6, support plate 7 is fixedly connected on the upper surface of bottom plate 1 in transmission rod 6 end portion side.

[0030] The outer wall of transmission rod 6 is sleeved with transmission seat 8, and transmission seat 8 is fixedly installed on the lower surface of heat preservation frame 9, support wheel 10 is arranged on the lower surface of heat preservation frame 9 at four corners, circular ring 11 is fixedly installed on the upper surface of heat preservation frame 9, vice servo motor 12 is arranged on the lower surface of heat preservation frame 9 in circular ring 11 side, and gear 13 is fixedly installed on the upper end of the output shaft of vice servo motor 12.

[0031] The outer wall of the circular ring 11 is sleeved with a tooth ring 14, the upper end of the outer wall of the tooth ring 14 is fixedly installed with a transmission arm 15, the lower end of the transmission arm 15 is provided with a roller 16, and the upper end of the transmission arm 15 is fixedly installed with a positioning frame 17.

[0032] The transmission rod 6 and the support plate 7 are rotationally connected, the transmission rod 6 and the transmission seat 8 are threadedly arranged, the support wheel 10 is attached to the bottom plate 1, and the main servo motor 5 drives the transmission rod 6 to rotate relative to the support plate 7, so that the transmission seat 8 moves along the transmission rod 6, thereby driving the heat preservation frame 9 to move, and the heat preservation frame 9 drives the support wheel 10 to move relative to the bottom plate 1.

[0033] The circular ring 11 and the tooth ring 14 in the example form a rotating structure, the tooth ring 14 is engaged with the gear 13, the roller 16 is attached to the heat preservation frame 9, and the vice servo motor 12 drives the gear 13 to rotate, so that the tooth ring 14 rotates around the circular ring 11, thereby driving the transmission arm 15 to move, and at this time the transmission arm 15 drives the roller 16 to move in attachment to the heat preservation frame 9.

[0034] The upper end surface of the positioning frame 17 is provided with a servo motor 18, the lower end of the output shaft of the servo motor 18 is fixedly connected with a driving rod 19, the outer wall of the driving rod 19 is sleeved with a sleeve pipe 20, the side outer wall of the sleeve pipe 20 is fixedly installed with a support frame 21, the upper end of the side outer wall of the support frame 21 is provided with a charging power supply 22, and the surface of the support frame 21 below the charging power supply 22 is installed with a wireless network camera 23, so as to vertically move the wireless network camera 23, thereby shooting different positions of the container.

[0035] The driving rod 19 and the positioning frame 17 in the example are rotationally connected, the positioning frame 17 and the support frame 21 are slidingly arranged, the driving rod 19 and the sleeve pipe 20 are threadedly connected, the servo motor 18 drives the driving rod 19 to rotate, so that the sleeve pipe 20 moves along the driving rod 19, thereby driving the support frame 21 to slide relative to the positioning frame 17, and the height adjustment of the wireless network camera 23 is completed.

[0036] The charging power supply 22 in the example is connected with the servo motor 18 through a spring wire, the charging power supply 22 is electrically connected with the wireless network camera 23, so as to still supply power to the servo motor 18 when the charging power supply 22 vertically moves, and supply power to the wireless network camera 23 through the charging power supply 22.

[0037] Working principle: according to Figs. 1-6As shown, the charging power supply 22 supplies power to the wireless network camera 23 and the servo motor 18, then the user starts the wireless network camera 23, the user connects the wireless network camera 23 and the computer, then the user inserts the pressure container into the ring 11 and moves the container to fit the heat preservation frame 9, then the user starts the main servo motor 5, next the main servo motor 5 drives the transmission rod 6 to rotate relative to the support plate 7, then the transmission seat 8 moves along the transmission rod 6, and then the transmission seat 8 drives the heat preservation frame 9 to move, and as the heat preservation frame 9 moves, the heat preservation frame 9 drives the support wheel 10 to move to fit the bottom plate 1, and then the heat preservation frame 9 drives the container to move into the heat preservation sleeve 2, then the user connects the booster pump 4 and the pressure container, and at the same time the user starts the heating plate 3, then after the heating plate 3 heats the container, the user starts the booster pump 4, at this time the booster pump 4 injects pressurized liquid into the container for pressure test of the pressure container, so that the device is convenient for heating the pressure container, thereby facilitating the device to perform pressure test on the pressure container in a low temperature environment, then the user observes the pressure test picture of the pressure container shot by the wireless network camera 23 through the computer, thereby protecting the safety of the user, and when it is necessary to adjust the position of the wireless network camera 23 in order to fully observe the surface of the pressure container, the user starts the auxiliary servo motor 12, then the auxiliary servo motor 12 drives the gear 13 to rotate, next the gear 13 drives the gear ring 14 to rotate relative to the ring 11, then the gear ring 14 drives the transmission arm 15, at this time the transmission arm 15 drives the roller 16 to move to fit the heat preservation frame 9, and at the same time the transmission arm 15 drives the positioning frame 17 to stably move, so that the positioning frame 17 drives the wireless network camera 23 to rotate around the container, then the user starts the servo motor 18, then the servo motor 18 drives the driving rod 19 to rotate relative to the positioning frame 17, next the sleeve 20 moves vertically along the driving rod 19, then the sleeve 20 drives the support frame 21 to slide relative to the positioning frame 17, at this time the support frame 21 drives the wireless network camera 23 to move vertically for height adjustment, so that the wireless network camera 23 rotates around the container while being convenient for height adjustment, thereby facilitating the wireless network camera 23 to fully shoot different positions of the pressure container, so that the device avoids the user to approach the test container for observation of the container, thereby improving the safety of the device.

[0038] The above merely describes a preferred embodiment of the present application, and is not intended to limit the protection scope of the present application.

Claims

1. A pressure testing device for pressure vessels, characterized in that: Includes a base plate (1), an insulation sleeve (2) is fixedly installed on the upper surface of the base plate (1), heating plates (3) are installed on the inner walls of the front and rear sides of the insulation sleeve (2), a booster pump (4) is installed at the upper end of the insulation sleeve (2), a main servo motor (5) is installed on the surface of the insulation sleeve (2) below the booster pump (4), a transmission rod (6) is fixedly connected to the output shaft end of the main servo motor (5), and a support plate (7) is fixedly connected to the upper surface of the base plate (1) on the side of the end of the transmission rod (6); The outer wall of the transmission rod (6) is fitted with a transmission seat (8), the transmission seat (8) is fixedly installed on the lower surface of the insulation rack (9), the four corners of the lower surface of the insulation rack (9) are provided with support wheels (10), the upper surface of the insulation rack (9) is fixedly installed with a ring (11), the lower surface of the insulation rack (9) on the side of the ring (11) is provided with a secondary servo motor (12), and the upper end of the output shaft of the secondary servo motor (12) is fixedly installed with a gear (13); The outer wall of the ring (11) is fitted with a toothed ring (14), and a transmission arm (15) is fixedly installed on the upper outer wall of the toothed ring (14). A roller (16) is provided at the lower end of the transmission arm (15), and a positioning frame (17) is fixedly installed at the upper end of the transmission arm (15).

2. The pressure testing device for a pressure vessel according to claim 1, characterized in that: The transmission rod (6) and the support plate (7) are rotatably connected, the transmission rod (6) and the transmission seat (8) are threaded together, and the support wheel (10) and the base plate (1) are in contact.

3. The pressure testing device for a pressure vessel according to claim 1, characterized in that: The circular ring (11) and the toothed ring (14) form a rotating structure. The toothed ring (14) meshes with the gear (13), and the roller (16) is in close contact with the heat preservation frame (9).

4. The pressure testing device for a pressure vessel according to claim 1, characterized in that: A servo motor (18) is provided on the upper end face of the positioning frame (17). A drive rod (19) is fixedly connected to the lower end of the output shaft of the servo motor (18). A sleeve (20) is sleeved on the outer wall of the drive rod (19). A support frame (21) is fixedly installed on the outer side wall of the sleeve (20). A charging power supply (22) is provided on the upper end of the outer side wall of the support frame (21). A wireless network camera (23) is installed on the surface of the support frame (21) below the charging power supply (22).

5. The pressure testing device for a pressure vessel according to claim 4, characterized in that: The drive rod (19) and the positioning frame (17) are rotatably connected, the positioning frame (17) and the support frame (21) are slidably connected, and the drive rod (19) and the sleeve (20) are threadedly connected.

6. The pressure testing device for a pressure vessel according to claim 4, characterized in that: The charging power supply (22) is connected to the servo motor (18) via a spring wire, and the charging power supply (22) is electrically connected to the wireless network camera (23).

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