Steel cylinder airtightness detection device
By introducing a limit frame and a limit bar into the cylinder airtightness detection device, the problem of cylinder floating during inspection is solved, and higher detection accuracy is achieved.
Patent Information
- Application Number
- CN202422088739.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-27
AI Technical Summary
When the existing cylinder detection device detects airtightness, the cylinder is easily floating from the water, affecting the accuracy of the detection.
A cylinder airtightness detection device including a limiting frame and a limiting bar is designed. The limiting frame is fixedly connected to the inner wall of the reservoir. The limiting bar can be rotated and cooperated with the limiting column to fix the cylinder to prevent it from moving horizontally and vertically in the water.
The cylinder is effectively fixed through the limit structure to prevent it from floating in the water, improving the accuracy of airtightness detection.
Smart Images
Figure CN223091459U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cylinder detection device, in particular to a cylinder airtightness detection device. Background Art
[0002] Cylinders can be used to store liquid gases, which requires the cylinders to have good airtightness. To detect the airtightness of cylinders, generally, the cylinders are first filled with gas, then placed in water, and then it is judged whether the cylinders are leaking according to whether there are bubbles emerging. However, the inflated cylinders are likely to float up from the water, affecting the accuracy of airtightness detection. Content of the Utility Model
[0003] The main object of the utility model is to provide a cylinder airtightness detection device, which solves the technical problem that the existing cylinder detection device has the problem that the cylinders are likely to float up from the water, affecting the accuracy of airtightness detection.
[0004] To achieve the above object, the utility model provides a cylinder airtightness detection device, including a water reservoir and a limiting structure;
[0005] The limiting structure includes a limiting frame and a limiting bar. The limiting frame is fixedly connected to the inner wall of the water reservoir. The limiting frame is provided with a receiving opening, and a cylinder is inserted into the receiving opening;
[0006] One end of the limiting bar is rotatably connected to one end of the top of the water reservoir. The limiting bar is fixedly connected with a limiting column, and the limiting column extends vertically and abuts against the top of the cylinder.
[0007] As a preferred solution, two symmetrically distributed connecting plates are provided at one end of the top of the water reservoir. The connecting plates extend to the outside of the water reservoir, and the bottom of the extended connecting plates is fixedly connected to the side wall of the water reservoir through reinforcing ribs.
[0008] As a preferred solution, one end of the limiting bar is provided with a rotating rod, and the rotating rod is rotatably connected to the connecting plate.
[0009] As a preferred solution, it further includes a locking structure, and the locking structure includes a first extension plate, a T-shaped plate, a second extension plate and a clamping plate;
[0010] The first extension plate is fixedly connected to one end of the limiting bar, and the first extension plate is provided with a first through hole.
[0011] The second extension plate is fixedly connected to the outer side wall of the water reservoir. The second extension plate is provided with a second through hole, and the shape of the second through hole is the same as that of the first through hole.
[0012] The vertical plate of the T-shaped plate is inserted into the first through hole and the second through hole. The bottom of the vertical plate of the T-shaped plate is provided with a socket, and the horizontal plate of the T-shaped plate abuts against the first extension plate.
[0013] The clamping plate is inserted into the socket.
[0014] The beneficial effects achieved by the present utility model are as follows:
[0015] The present utility model is provided with a limit frame and a limit bar. The limit frame can horizontally fix the steel cylinder to prevent the steel cylinder from horizontally shaking in the reservoir. After closing the limit bar, the limit column abuts against the top of the steel cylinder to limit the steel cylinder within the limit frame, further vertically fixing the steel cylinder to prevent the steel cylinder from vertically moving in the reservoir, thereby preventing the steel cylinder from floating out of the water and improving the detection accuracy. Description of the Drawings
[0016] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.
[0017] Figure 1 is a schematic diagram of a steel cylinder airtightness detection device disclosed in the specific embodiment of the present utility model (limit bar in the open state);
[0018] Figure 2 is Figure 1 the enlarged view of part A in
[0019] Figure 3 is the bottom view of a steel cylinder airtightness detection device disclosed in the specific embodiment of the present utility model (limit bar in the open state).
[0020] Description of the Reference Numerals in the Drawings:
[0021] 1, reservoir; 11, connecting plate; 2, limiting structure; 21, limit frame; 211, receiving opening; 22, limit bar; 221, limit column; 222, rotating rod; 3, steel cylinder; 4, reinforcing rib; 5, locking structure; 51, first extension plate; 511, first through hole; 52, T-shaped plate; 521, horizontal plate; 522, vertical plate; 53, second extension plate; 54, clamping plate. Specific Embodiments
[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Many specific details are set forth in the following description in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0023] As Figures 1 - 3 shown, the present utility model discloses a steel cylinder airtightness detection device, including a reservoir 1 and a limiting structure 2. The reservoir 1 is used for containing water for airtightness detection, and the limiting structure 2 can limit the steel cylinder 3 below the water surface to prevent the steel cylinder 3 from floating above the water surface.
[0024] Specifically, the limiting structure 2 includes a limiting frame 21 and a limiting bar 22. As Figure 1 and Figure 3 shown, the limiting frame 21 is fixedly arranged inside the reservoir 1, and the limiting frame 21 is fixedly connected to the inner side wall of the reservoir 1. In the use state, the limiting frame 21 is below the water surface. A receiving opening 211 for inserting the steel cylinder 3 is provided in the middle of the limiting frame 21. The receiving opening 211 limits the horizontal position of the steel cylinder 3, but the steel cylinder 3 can move up and down in the receiving opening 211. In this embodiment, the limiting frame 21 is provided with three receiving openings 211, and these three receiving openings 211 are arranged side by side.
[0025] Continue to refer to Figure 1 and Figure 3 , one end of the limiting bar 22 is rotatably connected to one end of the top of the reservoir 1. As a way of rotational connection, two symmetrically distributed connecting plates 11 are provided at one end of the top of the reservoir 1. Part of the connecting plate 11 extends out from the top wall of the reservoir 1. The bottom surface of the extended part of the connecting plate 11 is fixedly connected to the reinforcing rib 4, and the other side of the reinforcing rib 4 is fixedly connected to a side wall of the reservoir 1. A rotating rod 222 is provided at the end of the limiting bar 22 connected to the reservoir 1. The rotating rod 222 passes through the connecting plate 11 and is rotatably connected to the connecting plate 11.
[0026] The limiting bar 22 is fixedly connected with a limiting column 221, and the limiting column 221 extends vertically. During use, rotate the limiting bar 22. When the limiting bar 22 covers the top of the reservoir 1, the limiting column 221 abuts against the top of the steel cylinder 3, thereby restricting the steel cylinder 3 from floating up and limiting the steel cylinder 3 in the receiving opening 211.
[0027] In order to prevent the buoyancy of the steel cylinder 3 from being too large and the limiting bar 22 cannot limit the steel cylinder 3 below the water surface, a locking structure 5 can be additionally provided. The locking structure 5 includes a first extension plate 51, a T-shaped plate 52, a second extension plate 53 and a clamping plate 54. The first extension plate 51 is fixedly connected to the end of the limiting bar 22 away from the rotating rod 222. As a preferred solution, the first extension plate 51 is arranged at the center of the edge of the limiting bar 22, and the first extension plate 51 is provided with a first through hole 511. In this embodiment, the first through hole 511 is a square hole.
[0028] The second extension plate 53 is fixedly connected to the outer side wall of the reservoir 1. The second extension plate 53 is provided with a second through hole, and the shape of the second through hole is the same as that of the first through hole 511. When the limit bar 22 covers the top of the reservoir 1, the second extension plate 53 corresponds to the first extension plate 51, and the first through hole 511 corresponds to the second through hole. At this time, the horizontal plate 521 of the T-shaped plate 52 abuts against the top of the first extension plate 51. The vertical plate 522 of the T-shaped plate 52 sequentially passes through the first through hole 511 and the second through hole. A socket is provided at the bottom of the vertical plate 522 of the T-shaped plate 52, and a clamping plate 54 is inserted into the socket. In the use state, the horizontal plate 521 of the T-shaped plate 52 abuts against the first extension plate 51.
[0029] During use, first insert the gas cylinder 3 into the receiving port 211. At this time, the gas cylinder 3 will float slightly but will not escape from the receiving port 211. Then rotate the limit bar 22 so that the limit post 221 abuts against the top of the gas cylinder 3 and press the gas cylinder 3 completely below the water surface. Then pass the T-shaped plate 52 through the first through hole 511 and the second through hole, and then insert the clamping plate 54 into the socket, and the limit bar 22 can limit the gas cylinder 3 below the water surface.
[0030] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
Claims
1. An airtightness detection device for a steel cylinder, characterized in that, It includes a reservoir (1) and a limiting structure (2); The limiting structure (2) includes a limiting frame (21) and a limiting bar (22). The limiting frame (21) is fixedly connected to the inner wall of the reservoir (1). The limiting frame (21) is provided with a receiving opening (211), and a gas cylinder (3) is inserted into the receiving opening (211); One end of the limiting bar (22) is rotatably connected to one end of the top of the reservoir (1). The limiting bar (22) is fixedly connected with a limiting column (221). The limiting column (221) extends vertically, and the limiting column (221) abuts against the top of the gas cylinder (3).
2. The gas cylinder airtightness detection device according to claim 1, wherein, Two symmetrically distributed connecting plates (11) are provided at one end of the top of the reservoir (1). The connecting plates (11) extend to the outside of the reservoir (1). The bottom of the extended connecting plates (11) is fixedly connected to the side wall of the reservoir (1) through a reinforcing rib (4).
3. The airtightness detection device for a steel cylinder according to claim 2, wherein, One end of the limiting bar (22) is provided with a rotating rod (222), and the rotating rod (222) is rotatably connected to the connecting plate (11).
4. A cylinder airtightness detection device according to any one of claims 1-3, characterized in that, The gas cylinder airtightness detection device further includes a locking structure (5). The locking structure (5) includes a first extension plate (51), a T-shaped plate (52), a second extension plate (53) and a clamping plate (54); The first extension plate (51) is fixedly connected to one end of the limiting bar (22). The first extension plate (51) is provided with a first through hole (511). The second extension plate (53) is fixedly connected to the outer side wall of the reservoir (1). The second extension plate (53) is provided with a second through hole, and the shape of the second through hole is the same as that of the first through hole (511). The vertical plate (522) of the T-shaped plate (52) is inserted into the first through hole (511) and the second through hole. The bottom of the vertical plate (522) of the T-shaped plate (52) is provided with a socket. The horizontal plate (521) of the T-shaped plate (52) abuts against the first extension plate (51). The clamping plate (54) is inserted into the socket.