Gas cylinder filling group simulation examination device

Abstract

The utility model discloses a gas cylinder filling group simulation examination device comprising a pedestal, one side of the top of the pedestal is provided with a filling examination simulator main body, the other side of the top of the pedestal is provided with a side plate, the top of one side of the filling examination simulator main body is provided with a mounting plate, the middle part of the top of the mounting plate is provided with an inflation valve, and the inflation valve is provided with an inflation valve. A fixing plate is arranged on one side of the top of the mounting plate; through mutual cooperation of the annular sliding groove, the sliding block, the inner gear ring, the fixing rod, a motor, a gear, a rotating plate, a clamping plate A, a clamping plate B, an annular plate, a cam, a guide rod and a spring, when the device is used, only a gas cylinder needs to be placed between the clamping plate A and the clamping plate B, then the rotating plate is controlled to rotate, and when the rotating plate rotates, the gas cylinder is clamped between the clamping plate A and the clamping plate B; when the gas cylinder is inflated, the clamping plate B and the clamping plate A can be pushed to get close to each other, the gas cylinder can be automatically clamped after the gas cylinder is rotated to the position below the mounting plate, and meanwhile inflation is relieved to complete fixation of the gas cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of gas cylinder filling simulation, in particular to a gas cylinder filling group simulation assessment device. Background Art

[0002] Gas cylinders refer to a type of movable pressure vessel with a bottle-shaped main structure, generally filled with gas. It is a pressure-bearing device with explosion hazard, and its containing medium is generally flammable, explosive, toxic, highly corrosive, etc. According to the manufacturing method, it can be divided into welded gas cylinders, controlled gas cylinders, punching and stretching gas cylinders and wrapped gas cylinders. During the training of gas cylinder filling, it is necessary to use the gas cylinder filling group simulation assessment device to train and assess the operator's filling operation;

[0003] The existing patent with the authorization announcement number "CN219759043U" discloses an improved permanent gas cylinder filling simulator, including a curved plate, a straight plate is arranged above the curved plate, and a gas cylinder is attached to one side of the top of the straight plate. Through the coordination of the curved plate, the air pump, the curved tube, the valve, the vacuum gauge, the curved rod, the tube body, the rod body, the pressure gauge, the interface, the gas cylinder, the straight plate, the horizontal plate and the fixing structure, when the device is in use, the gas cylinder can be placed above the straight plate, the threaded rod is rotated, the threaded rod drives the clamping plate 1 to move to the right, and the clamping plate 1 and the clamping plate 2 cooperate to fix the gas cylinder, so that the staff can fix the gas cylinder conveniently, and avoid the gas cylinder from tipping over when the gas cylinder is touched by mistake, causing the gas cylinder to be damaged or dangerous;

[0004] However, there are the following deficiencies in this device:

[0005] 1. When replacing the gas cylinder, the above device needs to manually fix and disassemble the gas cylinder repeatedly, which is not convenient to operate and affects the assessment efficiency;

[0006] 2. The length of the inflation tube is poor and it is easy to get tangled during use. The above-mentioned device fails to reel in the inflation tube, resulting in a messy distribution of the inflation tube, which is prone to tangling and affects the inflation simulation assessment. Utility Model Content

[0007] The purpose of the utility model is to provide a gas cylinder filling group simulation assessment device to solve the existing problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas cylinder filling group simulation test device, comprising a base, a filling test simulator body is arranged on one side of the top of the base, a side plate is arranged on the other side of the top of the base, a mounting plate is arranged on the top of one side of the filling test simulator body, an inflation valve is arranged in the middle of the top of the mounting plate, a fixing plate is arranged on one side of the top of the mounting plate, a winding wheel is sleeved on one side of the fixing plate, an inflation tube is arranged in the middle of the outer side of the winding wheel, an inflation connector is arranged at the bottom of the inflation tube, a coil spring is arranged on one side of the outer side of the winding wheel, and a delivery tube rotatably connected to the winding wheel is arranged on one side of the inflation valve;

[0009] An annular groove is provided in the middle of the top of the base, and two groups of sliders are slidably connected to the inner side of the annular groove. A rotating plate is commonly provided on the top of the two groups of sliders, and an inner gear ring is provided on the inner side of the rotating plate. A motor is provided in the middle of one end of the top of the base, and a gear meshing with the inner gear ring is provided at the output end of the motor, and clamping assemblies are provided at both ends of the top of the rotating plate.

[0010] Preferably, the clamping assembly includes a clamping plate A, a clamping plate B, an annular plate, a cam, a guide rod and a spring. The clamping plates A are provided at both ends of the top of the rotating plate, an annular plate is provided in the middle of the top of the rotating plate, guide rods are sleeved in the middle of both ends of the annular plate, two groups of guide rods are provided with clamping plates B at one end away from each other, springs are sleeved on the outer sides of the two groups of guide rods, a fixing rod is provided in the middle of the top of the base, the top of the fixing rod extends to the inner side of the annular plate and is provided with a cam that cooperates with the guide rod, which can automatically clamp the gas cylinder.

[0011] Preferably, the rotating plate is sleeved on the outer side of the fixing rod and is rotatably connected with the fixing rod, so that the rotating plate can rotate along the outer side of the fixing rod.

[0012] Preferably, the clamping plates A and B are arc-shaped, and buffer pads are provided on the inner sides of the clamping plates A and B to enhance the clamping effect on the gas cylinder.

[0013] Preferably, a limiting block cooperating with the inflation tube is provided on one side of one end of the mounting plate, so as to limit and guide the inflation tube.

[0014] Preferably, a stopper is provided on the outer side of the guide rod near the cam, and the two sides of the spring are respectively connected to the annular plate and the stopper, so that the movable range of the guide rod can be limited by the stopper.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the gas cylinder filling group simulation assessment device;

[0016] 1. Through the cooperation among the annular slide groove, slider, inner gear ring, fixing rod, motor, gear, rotating plate, clamping plate A, clamping plate B, annular plate, cam, guide rod and spring, when the device is used, it is only necessary to put the gas cylinder between the clamping plate A and the clamping plate B, and then control the rotating plate to rotate. When the rotating plate rotates, the clamping plate B and the clamping plate A can be pushed closer to each other. After the gas cylinder is rotated to the bottom of the mounting plate, the gas cylinder can be automatically clamped, and the inflation is released to complete the fixing of the gas cylinder. There is no need to manually fix and disassemble the gas cylinder, which is more convenient to use and improves the speed of replacing the gas cylinder during the assessment process;

[0017] 2. Through the cooperation among the fixed plate, coil spring, inflation connector, inflation tube, delivery tube and reel, when the device is used to simulate the collision of gas cylinders, the user can directly pull the inflation connector to drive the inflation tube to unwind, thereby extending the length of the inflation tube for inflation. After use, the inflation connector is loosened, and the elastic force of the coil spring can be used to drive the reel to automatically reel in the inflation tube, thereby preventing the inflation tube from being entangled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 This is a front cross-sectional view of the utility model;

[0020] Figure 3 It is a side sectional view of the utility model;

[0021] Figure 4 It is a top cross-sectional view of the rotating plate of the utility model;

[0022] Figure 5 For the utility model Figure 2 A schematic diagram of the enlarged structure of .

[0023] In the figure: 1. base; 2. annular slide; 3. slider; 4. inner gear ring; 5. fixed rod; 6. motor; 7. gear; 8. rotating plate; 9. clamping plate A; 10. clamping plate B; 11. annular plate; 12. cam; 13. inflation valve; 14. mounting plate; 15. side plate; 16. guide rod; 17. spring; 18. fixed plate; 19. coil spring; 20. inflation connector; 21. inflation tube; 22. delivery tube; 23. reel; 24. main body of the filling assessment simulator. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , the utility model provides an embodiment: a gas cylinder filling group simulation test device, including a base 1, a filling test simulator body 24 is arranged on one side of the top of the base 1, a side plate 15 is arranged on the other side of the top of the base 1, a mounting plate 14 is arranged on the top of one side of the filling test simulator body 24, a gas charging valve 13 is arranged in the middle of the top of the mounting plate 14, a fixing plate 18 is arranged on one side of the top of the mounting plate 14, a winding wheel 23 is sleeved on one side of the fixing plate 18, a gas charging tube 21 is arranged in the middle of the outer side of the winding wheel 23, a gas charging connector 20 is arranged at the bottom of the gas charging tube 21, a coil spring 19 is arranged on one side of the outer side of the winding wheel 23, and a delivery tube 22 rotatably connected to the winding wheel 23 is arranged on one side of the gas charging valve 13;

[0026] An annular slide groove 2 is provided in the middle of the top of the base 1, and two groups of sliders 3 are slidably connected to the inner side of the annular slide groove 2. A rotating plate 8 is provided on the top of the two groups of sliders 3, and an inner gear ring 4 is provided on the inner side of the rotating plate 8. A motor 6 is provided in the middle of one end of the top of the base 1, and a gear 7 meshing with the inner gear ring 4 is provided at the output end of the motor 6. Clamping components are provided at both ends of the top of the rotating plate 8.

[0027] Further, the clamping assembly includes a clamping plate A9, a clamping plate B10, an annular plate 11, a cam 12, a guide rod 16 and a spring 17. The clamping plates A9 are arranged at both ends of the top of the rotating plate 8, and the annular plate 11 is arranged in the middle of the top of the rotating plate 8. The middle of both ends of the annular plate 11 is sleeved with a guide rod 16, and a stopper is arranged on the outer side of the guide rod 16 near the cam 12. The two sides of the spring 17 are respectively connected to the annular plate 11 and the stopper, and the range of motion of the guide rod 16 can be limited by the stopper. The two groups of guide rods 16 are far away from each other and are provided with a clamping plate B1. 0, springs 17 are sleeved on the outer sides of the two sets of guide rods 16, a fixing rod 5 is arranged in the middle of the top of the base 1, a rotating plate 8 is sleeved on the outer side of the fixing rod 5, and is rotatably connected with the fixing rod 5, so that the rotating plate 8 can rotate along the outer side of the fixing rod 5, the top of the fixing rod 5 extends to the inner side of the annular plate 11 and is provided with a cam 12 that cooperates with the guide rod 16. When the rotating plate 8 is installed, the clamping plate B10 can be driven to approach the clamping plate A9, and the gas cylinder rotated to the bottom of the mounting plate 14 is automatically clamped and fixed, thereby improving the convenience of fixing.

[0028] Furthermore, the clamping plates A9 and B10 are arc-shaped, and buffer pads are provided on the inner sides of the clamping plates A9 and B10. The arc-shaped structure of the clamping plates A9 and B10 can increase the contact area with the gas cylinder, and at the same time, the friction force is increased by the buffer pad, thereby enhancing the clamping effect on the gas cylinder.

[0029] Furthermore, a limiting block matching with the inflation tube 21 is provided on one side of one end of the mounting plate 14, and when the inflation connector 20 is pulled, the inflation tube 21 can slide along the inner side of the limiting block to guide it.

[0030] Working principle: When the device is used in the gas cylinder filling simulation assessment, the gas cylinder can be placed between the clamping plate A9 and the clamping plate B10 at the top of the rotating plate 8, and then the motor 6 is started, and the gear 7 is driven to rotate by the motor 6, and then the gear 7 can rotate the rotating plate 8 through the inner gear ring 4. When the rotating plate 8 rotates, it can drive the clamping plate B10 to rotate. At this time, the guide rod 16 can slide along the outer side of the cam 12. When the rotating plate 8 rotates 180 degrees, the guide rod 16 can be pushed by the cam 12 to overcome the elastic force of the spring 17 and approach the clamping plate A9, and the clamping plate B10 and the clamping plate A9 can be pushed to clamp and fix the gas cylinder. There is no need to fix the gas cylinder manually, which is more convenient to use.

[0031] After the gas cylinder is fixed, the operator can pull the inflation connector 20 to drive the reel 23 to overcome the spring force of the coil spring 19 to unwind the inflation tube 21, thereby extending the length of the inflation tube 21 and facilitating the connection of the gas cylinder. After the gas cylinder is connected, the inflation valve 13 can be opened to simulate the inflation of the gas cylinder to assess the inflation operation of the operator;

[0032] When one group of gas cylinders is being filled, another group of gas cylinders can be placed inside another group of clamping plates A9 and B10. When the filling of the gas cylinders is completed, the rotating plate 8 can be controlled to rotate again to swap the positions of the two groups of gas cylinders. The fixedness of the filled gas cylinders can be automatically released, and the unfilled gas cylinders can be fixed at the same time.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A gas cylinder filling group simulation test device, comprising a base (1), characterized in that: A filling test simulator body (24) is arranged on one side of the top of the base (1), a side plate (15) is arranged on the other side of the top of the base (1), a mounting plate (14) is arranged on the top of one side of the filling test simulator body (24), an inflation valve (13) is arranged in the middle of the top of the mounting plate (14), a fixing plate (18) is arranged on one side of the top of the mounting plate (14), a winding wheel (23) is sleeved on one side of the fixing plate (18), an inflation tube (21) is arranged in the middle of the outer side of the winding wheel (23), an inflation connector (20) is arranged at the bottom of the inflation tube (21), a coil spring (19) is arranged on one side of the outer side of the winding wheel (23), and a conveying tube (22) rotatably connected to the winding wheel (23) is arranged on one side of the inflation valve (13); An annular slide groove (2) is provided in the middle of the top of the base (1), two groups of sliders (3) are slidably connected to the inner side of the annular slide groove (2), a rotating plate (8) is provided on the top of the two groups of sliders (3), an inner gear ring (4) is provided on the inner side of the rotating plate (8), a motor (6) is provided in the middle of one end of the top of the base (1), a gear (7) meshing with the inner gear ring (4) is provided at the output end of the motor (6), and clamping components are provided at both ends of the top of the rotating plate (8).

2. A gas cylinder filling group simulation assessment device according to claim 1, characterized in that: The clamping assembly comprises a clamping plate A (9), a clamping plate B (10), an annular plate (11), a cam (12), a guide rod (16) and a spring (17). The clamping plates A (9) are arranged at both ends of the top of the rotating plate (8). The annular plate (11) is arranged in the middle of the top of the rotating plate (8). The middle of both ends of the annular plate (11) is sleeved with a guide rod (16). The clamping plates B (10) are arranged at one end away from each other. The outer sides of the two groups of guide rods (16) are sleeved with a spring (17). The middle of the top of the base (1) is arranged with a fixing rod (5). The top of the fixing rod (5) extends to the inner side of the annular plate (11) and is provided with a cam (12) matched with the guide rod (16).

3. A gas cylinder filling group simulation assessment device according to claim 1, characterized in that: The rotating plate (8) is sleeved on the outer side of the fixing rod (5) and is rotationally connected to the fixing rod (5).

4. A gas cylinder filling group simulation assessment device according to claim 2, characterized in that: The clamping plate A (9) and the clamping plate B (10) are arc-shaped, and buffer pads are arranged on the inner sides of the clamping plate A (9) and the clamping plate B (10).

5. A gas cylinder filling group simulation assessment device according to claim 1, characterized in that: A limiting block matching the inflation tube (21) is provided on one side of one end of the installation plate (14).

6. A gas cylinder filling group simulation assessment device according to claim 2, characterized in that: A stopper is provided on the outer side of the guide rod (16) close to the cam (12), and two sides of the spring (17) are respectively connected to the annular plate (11) and the stopper.

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