A supporting mechanism for hydrostatic testing of an empty breathing cylinder

Abstract

A supporting mechanism for hydrostatic testing of empty exhalation cylinders includes a water tank and a water trough. The bottom of the water tank is lower than the ground, and the top of the tank wall is flush with the ground. A water jacket for a hydrostatic testing machine is fixedly installed at the bottom of the water tank. The height of the trough wall is 0.7-0.9m, and the length of the trough is less than the length of the water tank. The trough rests on the ground and is connected to one long side of the water tank. One end of the trough is flush with one end of the water tank, so that the other end of the trough and the ground between the long side of the water tank form an operating area. Both the bottom of the water tank and the water trough are provided with drain outlets connected to drain pipes. This utility model has a simple structure, low processing cost, and can effectively reduce the workload of testing personnel.

Description

Technical Field

[0001] This utility model relates to the field of equipment maintenance, and in particular to a supporting mechanism for testing the water pressure of an empty breathing cylinder. Background Technology

[0002] An empty breathing cylinder is a device used to load compressed air. It is an aluminum-lined carbon fiber fully wound composite cylinder, which is lightweight, high-strength, and has good safety performance. It is widely used in fire protection, chemical, petroleum, metallurgy, warehousing and other industries.

[0003] The applicant's quality inspection department used a hydrostatic testing machine to test the empty exhalation bottles.

[0004] During the testing process, staff hoisted the empty breathing cylinder and fixed its bottom into the water jacket of the hydraulic pressure testing machine. Both the empty breathing cylinder and the water jacket were filled with water. By pressurizing the empty breathing cylinder to 50 MPa, the cylinder deformed, causing it to expel some of the water from the water jacket. The quality of the empty breathing cylinder was determined by measuring the amount of water expelled. After the test was completed, the empty breathing cylinder was inverted to empty the water from its contents.

[0005] The following problems exist:

[0006] The water jacket is placed inside the pool, with the pool floor at the indoor floor level ±0.0m. The brickwork around the pool is 0.3m high. When hoisting the empty exhalation bottles, the testing personnel must stand on top of the 0.3m high pool wall, which is inconvenient. When draining the water from the empty exhalation bottles for the water pressure test, the testing personnel must bend over and invert the bottles against the pool wall to drain the water, which is physically demanding. The drained test water is also prone to splashing out of the pool, making the working environment slippery. The pipelines for the water pressure test equipment must be routed around the 0.3m high pool wall, resulting in messy pipelines.

[0007] Therefore, in order to address the above problems, it is necessary to improve the situation where the hydrostatic testing work is physically demanding and the working environment is dirty and chaotic. Summary of the Invention

[0008] The purpose of this invention is to address the shortcomings of existing technologies by providing a supporting mechanism for the hydrostatic testing of empty breathing bottles. This mechanism has a simple structure, low processing cost, and can effectively reduce the workload of testing personnel.

[0009] The technical solution of this utility model is: a supporting mechanism for a water pressure test of an empty breathing bottle, including a water pool and a water trough. The bottom of the water pool is lower than the ground, and the top of the pool wall is flush with the ground. A water jacket of a water pressure testing machine is fixedly installed at the bottom of the water pool. The height of the wall of the water trough is 0.7-0.9m, and the length of the water trough is less than the length of the water pool. The water trough is placed on the ground and connected to one long side of the water pool. One end of the water trough is flush with one end of the water pool, so that the other end of the water trough and the ground between the other end of the water trough and one long side of the water pool form an operating area. The bottom of both the water pool and the water trough are provided with drain outlets and connected to drain pipes.

[0010] The inner walls of the pools and troughs are all covered with ceramic tiles.

[0011] It also includes a bottle support plate, the cross-section of which is a corrugated plate. A limiting beam is fixedly installed on one short side of the bottle support plate. The other short side of the bottle support plate is supported on the bottom of the water tank, and the other short side is supported on the top of the tank wall. The limiting beam is supported on the top of the tank wall to form a limit.

[0012] The top of the pool wall and the top of the trough wall slope inward and extend downward, respectively.

[0013] The pool has a depth of 0.2m, a length of 1.2m, and a width of 1.2m.

[0014] The water tank has a height of 0.8m, a length of 1.0m, and a width of 0.6m, with the bottom of the tank higher than the ground.

[0015] The above technical solution has the following beneficial effects:

[0016] 1. The supporting structure for the empty exhalation bottle hydrostatic test includes a water tank and a water trough. The bottom of the water tank is lower than the ground, and the top of the tank wall is flush with the ground. A water jacket for the hydrostatic testing machine is fixedly installed at the bottom of the water tank. The empty exhalation bottle is subjected to hydrostatic testing according to the conventional procedure in the water tank. The operator can stand on the horizontal ground to hoist the empty exhalation bottle without having to step, ensuring the operator's safety. Furthermore, the pipeline of the hydrostatic testing machine does not need to cross heights, achieving neat pipeline layout and ensuring equipment safety. The height of the water trough wall is 0.7-0.9m, which is adapted to the waist height of the operator. When discharging the water for the empty exhalation bottle hydrostatic test, the testing personnel do not need to bend over, which can greatly reduce the workload of the testing personnel. In addition, it can also prevent the discharged test water from splashing out of the trough, keeping the work area dry. The length of the water tank is shorter than the length of the pool. The water tank rests on the ground and connects to one long side of the pool. One end of the water tank is flush with one end of the pool, creating an operating area between the other end of the water tank and the long side of the pool. Operators can perform water pressure tests on empty exhalation cylinders and discharge the water used for these tests within this area, effectively improving operator efficiency. Both the pool and the water tank have drain outlets at their bottoms, connected to drain pipes, allowing the wastewater generated during the water pressure test to be discharged into the sewer system, meeting on-site requirements.

[0017] 2. The inner walls of the pools and troughs are all tiled for easy cleaning.

[0018] 3. It also includes a bottle support plate. The cross-section of the bottle support plate is a corrugated plate. A limiting beam is fixedly installed on one short side of the bottle support plate. The other short side of the bottle support plate is supported on the bottom of the water tank, and the other short side is supported on the top of the tank wall. The limiting beam is supported on the top of the tank wall to form a limit. When the test personnel invert the empty exhalation bottle to discharge the test water, they can support the empty exhalation bottle on the bottle support plate. While meeting the water discharge requirements, it can effectively reduce the intensity of manual labor.

[0019] 4. The top of the pool wall and the top of the trough wall slope inward and downward respectively, so that the water remaining on the top of the pool wall and the trough wall can flow into the pool and trough under the action of gravity, reducing the amount of water residue.

[0020] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 for Figure 1 Top view;

[0023] Figure 3This is a schematic diagram showing the connection between the bottle support plate and the limiting beam of this utility model.

[0024] In the attached diagram, 1 is the water pool, 2 is the water trough, 3 is the operating area, 4 is the drain outlet, 5 is the bottle support plate, and 6 is the limiting beam. Detailed Implementation

[0025] See Figures 1 to 3 This is a specific embodiment of a supporting mechanism for a hydraulic pressure test of an empty exhalation cylinder. The supporting mechanism for the hydraulic pressure test of an empty exhalation cylinder includes a water tank 1 and a water trough 2. The bottom of the water tank 1 is lower than the ground, and the top of the tank wall is flush with the ground. A water jacket for a hydraulic pressure testing machine is fixedly installed at the bottom of the water tank 1. Specifically, the water tank 1 has a depth of 0.2m, a length of 1.2m, and a width of 1.2m. The inner wall of the water tank 1 is tiled, and the top of the water tank wall slopes inward and downward. The height of the water trough 2 is 0.7-0.9m. Specifically, the height of the water trough 2 is 0.8m, the length is 1.0m, and the width is 0.6m. The bottom of the trough is higher than the ground. The height of the bottom of the trough can be flexibly determined according to the actual situation. The inner wall of the water trough 2 is tiled, and the top of the trough wall slopes inward and downward. The water tank 2 is placed on the ground and connected to one long side of the pool 1. One end of the water tank 2 is flush with one end of the pool 1, so that the other end of the water tank 2 and the ground between the long side of the pool 1 form an operating area 3. Both the pool 1 and the water tank 2 are provided with drain outlets 4 at the bottom, which are connected to drain pipes.

[0026] Furthermore, it also includes a bottle support plate 5, the cross-section of which is a corrugated plate, and the empty exhalation bottle is adapted to one of the troughs of the bottle support plate. A limiting beam 6 is fixedly installed on one short side of the bottle support plate 5, the other short side of which is supported on the bottom of the water tank 2, and the other short side is supported on the top of the tank wall. The limiting beam 6 is supported on the top of the tank wall to form a limiting position.

[0027] The working principle of this invention is as follows: The testing personnel stand in the operating area and, following standard procedures, first conduct a water pressure test on the empty exhalation bottle to be tested in a water tank. All the water discharged from the water pressure test is collected in the water tank and then discharged into the sewer. After the test is completed, the empty exhalation bottle is inverted and supported at an angle on the bottle support plate. The water used for the water pressure test is drained into a water trough and finally discharged into the sewer.

Claims

1. A supporting mechanism for a water pressure test of an empty breathing cylinder, characterized in that: Includes a pool (1) and a trough (2). The bottom of the water tank (1) is lower than the ground, and the top of the tank wall is flush with the ground. A water jacket of a water pressure testing machine is fixedly installed at the bottom of the water tank (1). The height of the wall of the water tank (2) is 0.7-0.9m. The length of the water tank (2) is less than the length of the pool (1). The water tank (2) is placed on the ground and connected to one long side of the pool (1). One end of the water tank (2) is flush with one end of the pool (1), so that the other end of the water tank (2) and the ground between one long side of the pool (1) form an operating area (3). The bottom of both the pool (1) and the trough (2) is provided with a drain outlet (4) which is connected to the drain pipe.

2. The supporting mechanism for the water pressure test of the empty breathing bottle according to claim 1, characterized in that: The inner walls of the pool (1) and the trough (2) are both covered with ceramic tiles.

3. The supporting mechanism for the water pressure test of the empty breathing bottle according to claim 1, characterized in that: It also includes a bottle support plate (5), the cross-section of which is a corrugated plate. A limiting beam (6) is fixedly installed on one short side of the bottle support plate (5). The other short side of the bottle support plate (5) is supported on the bottom of the water tank (2), and one short side is supported on the top of the tank wall. The limiting beam (6) is supported on the top of the tank wall to form a limit.

4. The supporting mechanism for the water pressure test of the empty breathing bottle according to claim 1, characterized in that: The top of the pool wall of the pool (1) and the top of the trough wall of the water tank (2) extend inward and downward respectively.

5. The supporting mechanism for the water pressure test of the empty breathing bottle according to claim 1, characterized in that: The pool (1) has a depth of 0.2m, a length of 1.2m, and a width of 1.2m.

6. The supporting mechanism for the water pressure test of the empty breathing bottle according to claim 1, characterized in that: The water tank (2) has a height of 0.8m, a length of 1.0m, a width of 0.6m, and the bottom of the tank is higher than the ground.

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