Testing mechanism of pressure tank

Abstract

The utility model discloses a testing mechanism of a pressure tank in the related field of pressure tank testing, which comprises a supporting frame, a mounting frame and a pressure tank body arranged in the mounting frame, the inner wall of the mounting frame is fixedly connected with a supporting seat for supporting the pressure tank body, and the upper ends of the two sides of the mounting frame are fixedly connected with fixed seats. The inner side face of the fixing base is provided with a hoop clamped to the outer side of the pressure tank, rotating shafts are fixedly connected to the two sides of the mounting frame, the mounting frame is rotationally connected to the inner wall of the supporting frame through the rotating shafts on the two sides, a motor driving the mounting frame to rotate is fixedly connected to the outer side of the supporting frame, and a water tank is arranged at the bottom of an inner cavity of the supporting frame. According to the utility model, the pressure tank body can be clamped and installed, then the pressure tank body is filled with gas, the pressure tank body is upside down, the air tap part is butted in the water tank at the bottom of the supporting frame, and the connection sealing performance of the pressure tank body is judged by judging whether bubbles appear near the position of the air tap part in the water tank. And then detection is completed.

Description

Technical Field

[0001] The utility model relates to the field of pressure tank testing, and more specifically, to a pressure tank testing mechanism. Background Art

[0002] Pressure tanks are used in closed water circulation systems to balance water volume and pressure. Pressure tanks need to be tested for tightness before they are put into use to ensure the safety of the tank. At present, manual operation is generally used to test the tightness of the tank. Specifically, when testing the tightness of the tank, the tester needs to connect the external air source to the air nozzle of the tank to inflate it. After the inflation is completed, the tank is moved to the water tank to observe whether there is any leakage at the air nozzle. Only in this way can the tightness test be achieved. This manual operation method is time-consuming and labor-intensive, resulting in low detection efficiency. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] The purpose of the utility model is to provide a testing mechanism for a pressure tank to solve the related problems raised in the above background technology.

[0005] 2. Technical solution

[0006] A testing mechanism for a pressure tank comprises a support frame, an installation frame, and a pressure tank body arranged inside the installation frame, wherein the inner wall of the installation frame is fixedly connected to a support seat for supporting the pressure tank body, the upper ends of both sides of the installation frame are fixedly connected to fixing seats, the inner side surfaces of the fixing seats are provided with clamps that are clamped to the outer side of the pressure tank body, the two sides of the installation frame are fixedly connected to rotating shafts, and the installation frame is rotatably connected to the inner wall of the support frame through the rotating shafts on both sides, the outer side of the support frame is also fixedly connected to a motor for driving the installation frame to rotate, and a water tank is provided at the bottom of the inner cavity of the support frame.

[0007] Preferably, an insertion port is transversely penetrated on the outer side of the fixing seat, and a threaded pin is transversely penetrated in the insertion port, and a rotating sleeve is rotatably connected to the outer side of the insertion port of the fixing seat, and the rotating sleeve is threadedly sleeved on the outer side of the threaded pin.

[0008] Preferably, a limiting groove is transversely arranged on the outer side of the threaded pin, and a limiting block which is clamped in the limiting groove is fixedly connected to the inner wall of the plug-in interface.

[0009] Preferably, the power end of the motor is fixedly connected with a driving tooth, and a rotating shaft on one side movably penetrates and extends to the outside of the support frame, and the outer end of the rotating shaft on this side is fixedly connected with a driven tooth meshing with the driving tooth.

[0010] Preferably, a switch electrically connected to the motor is also fixedly provided on the outer side of the support frame.

[0011] Preferably, the water tank has an opening at the upper end, the water tank is designed as a transparent structure, and a magnifying glass docked with the inner cavity is arranged on the front of the water tank.

[0012] 3. Beneficial effects

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] The utility model realizes the clamping and installation of the internal pressure tank body by setting an installation frame in cooperation with the clamp hoop on the outside and the adjusting structure. After the pressure tank body is filled with gas, the pressure tank body clamped in the installation frame is turned upside down by the motor on the outside of the support frame and the transmission structure, and the air nozzle part is connected to the water tank at the bottom of the support frame. Whether there are bubbles near the position of the air nozzle part in the water tank is used to judge the connection sealing of the pressure tank body, and then the detection is completed. The overall operation is very simple and reasonable, and no manual handling is required, which improves the overall portability and practical effect of use, and is worthy of promotion and use in the existing market. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is an enlarged schematic diagram of the fixing seat and the connection structure of the utility model;

[0017] Figure 3 It is an enlarged schematic diagram of the structure at point A of the utility model.

[0018] Explanation of the numbers in the figure: 1-support frame, 2-installation frame, 3-pressure tank, 4-support seat, 5-fixed seat, 501-plug interface, 502-threaded pin, 503-swivel sleeve, 504-limiting groove, 505-installation seat, 506-fan, 6-clamp, 7-rotating shaft, 8-motor, 801-driving gear, 802-driven gear, 803-switch, 9-water tank, 901-magnifying glass. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] See also Figure 1-3 A testing mechanism for a pressure tank comprises a support frame 1, an installation frame 2, and a pressure tank body 3 arranged inside the installation frame 2. A support seat 4 for supporting the pressure tank body 3 is fixedly connected to the inner wall of the installation frame 2, and a fixing seat 5 is fixedly connected to the upper ends of both sides of the installation frame 2. A clamp 6 for being clamped to the outer side of the pressure tank body 3 is arranged on the inner side surface of the fixing seat 5. Rotating shafts 7 are fixedly connected to both sides of the installation frame 2, and the installation frame 2 is rotatably connected to the inner wall of the support frame 1 through the rotating shafts 7 on both sides. A motor 8 for driving the installation frame 2 to rotate is also fixedly connected to the outer side of the support frame 1, and a water tank 9 is arranged at the bottom of the inner cavity of the support frame 1.

[0023] Among them, a plug-in port 501 is transversely penetrated on the outer side of the fixed seat 5, and a threaded pin 502 is transversely penetrated in the plug-in port 501, and a rotating sleeve 503 is rotatably connected to the outer side of the plug-in port 501 of the fixed seat 5, and the rotating sleeve 503 is threadedly sleeved on the outer side of the threaded pin 502, a limiting groove 504 is transversely arranged on the outer side of the threaded pin 502, and a limiting block engaged with the limiting groove 504 is fixedly connected to the inner wall of the plug-in port 501, a driving tooth 801 is fixedly connected to the power end of the motor 8, and the rotating shaft 7 on one side movably penetrates and extends to the outside of the support frame 1, and the outer end of the rotating shaft 7 on this side is fixedly connected to a driven tooth 802 meshing with the driving tooth 801, and a switch 803 electrically connected to the motor 8 is also fixedly arranged on the outside of the support frame 1, and an opening is provided at the upper end of the water tank 9, the water tank 9 is of a transparent structure design, and a magnifying glass 901 docked to the inner cavity is provided on the front side of the water tank 9.

[0024] Based on the above structure, when the utility model is in use, the staff will place the pressure tank body 3 in the installation frame 2 at the upper end of the support frame 1 in advance, and the support seat 4 at the bottom of the installation frame 2 supports the bottom of the pressure tank body 3, and then rotate the rotating sleeve 503 and threadedly drive the threaded pin 502 that is laterally inserted on the outside of the fixing seat 5. Since the limiting groove 504 on the outside of the threaded pin 502 is clamped with the limiting block on the inner wall of the plug-in interface 501, the threaded pin 502 is driven by the rotating sleeve 503 to move laterally along the plug-in interface 501, thereby driving the clamp 6 at the inner end of the threaded pin 502 to move laterally and clamp on the outside of the pressure tank body 3, fixing the pressure tank body 3 in the installation frame 2, and then connecting the air nozzle part of the pressure tank body 3 through an external inflation air source device to achieve inflation. Then, the motor 8 is started through the switch 803, and the active tooth 801 at the power end of the motor 8 meshes with the driven tooth 802 on the outside of the rotating shaft 7, thereby driving the rotating shaft 7 and the connected mounting frame 2 to rotate, and the pressure tank body 3 inside the mounting frame 2 is turned upside down, and the air nozzle connecting end of the pressure tank body 3 is placed inside the water tank 9. The magnifying glass 901 proved by the water tank 9 penetrates the position of the air nozzle connecting end of the pressure tank body 3 placed in the water tank 9 to see whether there are bubbles, and then judge the connection sealing effect of the pressure tank body 3. The operation and use are very convenient.

[0025] In addition, it should be noted that the upper end of the fixing seat 5 is connected to a fan 506 through the mounting seat 505, which can be used to blow dry the water attached to the connecting end of the pressure tank body 3 after the test is completed.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pressure tank testing mechanism, comprising a support frame (1), a mounting frame (2), and a pressure tank body (3) arranged inside the mounting frame (2), characterized in that: The inner wall of the installation frame (2) is fixedly connected to a support seat (4) for supporting the pressure tank body (3); the upper ends of both sides of the installation frame (2) are fixedly connected to a fixing seat (5); the inner side surface of the fixing seat (5) is provided with a clamp (6) for clamping to the outer side of the pressure tank body (3); the two sides of the installation frame (2) are fixedly connected to a rotating shaft (7); the installation frame (2) is rotatably connected to the inner wall of the support frame (1) through the rotating shafts (7) on both sides; the outer side of the support frame (1) is also fixedly connected to a motor (8) for driving the installation frame (2) to rotate; and a water tank (9) is provided at the bottom of the inner cavity of the support frame (1).

2. A pressure tank testing mechanism according to claim 1, characterized in that: The outer side of the fixing seat (5) is provided with an insertion port (501) extending transversely therethrough, and a threaded pin (502) extending transversely therethrough in the insertion port (501), and a rotating sleeve (503) is rotatably connected to the outer side of the insertion port (501) of the fixing seat (5), and the rotating sleeve (503) is threadedly sleeved on the outer side of the threaded pin (502).

3. A pressure tank testing mechanism according to claim 2, characterized in that: A limiting groove (504) is transversely arranged on the outer side of the threaded pin (502), and a limiting block that is clamped in the limiting groove (504) is fixedly connected to the inner wall of the plug interface (501).

4. A pressure tank testing mechanism according to claim 3, characterized in that: The power end of the motor (8) is fixedly connected to a driving tooth (801), while the rotating shaft (7) on one side movably penetrates and extends to the outside of the support frame (1), and the outer end of the rotating shaft (7) on the side is fixedly connected to a driven tooth (802) meshing with the driving tooth (801).

5. A pressure tank testing mechanism according to claim 4, characterized in that: A switch (803) electrically connected to the motor (8) is also fixedly arranged on the outside of the support frame (1).

6. A pressure tank testing mechanism according to claim 5, characterized in that: The water tank (9) has an opening at the upper end. The water tank (9) is designed to be a transparent structure, and a magnifying glass (901) docked with the inner cavity is provided on the front of the water tank (9).

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