Detection device for oxygen filling

Abstract

The utility model discloses a detection device for oxygen filling, a detection mechanism further comprises a support frame, a detection box is fixedly mounted on one side of the top of the support frame, a connecting pipe is connected to one side of the lower end of the detection box in a penetrating manner, the detection box and the connecting pipe are integrally formed, and a water tank is connected to the bottom end of the connecting pipe in a penetrating manner; the middle part of the bottom surface of the detection box is fixedly connected with a connecting port, and the inner surface of the connecting port is fixedly connected with a sealing gasket; the middle of the bottom of the water tank and an electric telescopic rod are fixedly installed, the top of the piston end of the electric telescopic rod is fixedly connected with a push plate, the side edge of the push plate abuts against the inner wall of the water tank, the sealing position of the oxygen bottle abuts into the detection box through a connecting opening during detection, and a water source in the water tank drives the push plate to be squeezed into the detection box through an air cylinder. And at the moment, the detection box can penetrate through the periphery of the oxygen bottle to detect whether bubbles are generated or not, so that whether the oxygen bottle leaks or not can be conveniently judged.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a detection device for oxygen filling. Background Art

[0002] Oxygen filling is the process of filling pure oxygen into oxygen cylinders or other containers. It is mainly used in medical, industrial, diving and other fields. The purity of oxygen must be ensured during the filling process, and strict safety operating regulations must be followed to prevent the risk of fire and explosion.

[0003] During the installation and maintenance process, if the seal is not installed correctly or is not sufficiently tightened, it is easy to cause a loose seal, resulting in leakage. When an oxygen cylinder has a relatively minor leak, it is difficult to detect from the outside of the oxygen cylinder. Therefore, an oxygen filling detection device is proposed to solve the above problem. Utility Model Content

[0004] The technical problem to be solved by the utility model is as follows: when a relatively slight leakage occurs in an oxygen cylinder, it is difficult to detect from the outside of the oxygen cylinder.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] An oxygen filling detection device includes a detection mechanism, a conveying mechanism is provided on one side of the detection mechanism, the detection mechanism includes an electric telescopic rod, and the conveying mechanism includes a motor;

[0007] Also includes:

[0008] The detection mechanism also includes a support frame, a detection box is fixedly installed on one side of the top of the support frame, a connecting pipe is connected to one side of the lower end of the detection box, the detection box and the connecting pipe are integrally formed, and the bottom end of the connecting pipe is connected to the water tank;

[0009] The bottom surface of the detection box is set as an inclined surface, a connecting port is fixedly connected to the middle of the bottom surface of the detection box, and a sealing gasket is fixedly connected to the inner surface of the connecting port;

[0010] Among them, the electric telescopic rod is fixedly installed in the middle of the bottom of the water tank, the piston end of the electric telescopic rod extends into the inside of the water tank, and the top of the piston end of the electric telescopic rod is fixedly connected with a push plate, and the side of the push plate is against the inner wall of the water tank.

[0011] As a further solution of the present invention: a top cover is movably installed in the middle of the top of the detection box, a dustproof net is embedded in the middle inner wall of the top cover, and handles are fixedly connected to the top surface of the top cover and on both sides of the dustproof net.

[0012] As a further solution of the present invention: the conveying mechanism includes a base, a connecting slope is fixedly connected to the middle of the front of the base, a column is fixedly connected to the middle of the side of the base, a fixing ring is fixedly connected to the upper end of the side of the column, and the inner wall of the fixing ring is fixedly installed with the water tank.

[0013] As a further solution of the present invention: the top of the column is fixedly installed with the motor, the output shaft of the motor passes downward into the column, and the bottom of the output shaft of the motor is fixedly connected with a screw, the bottom end of the screw is rotatably connected to the bottom of the column, the outer wall thread sleeve of the screw is provided with a screw sleeve, the side of the screw sleeve extends to the outside of the column, and the side of the screw sleeve is slidably connected to the inner wall of the column, and the side of the screw sleeve is also fixedly connected with a lifting plate.

[0014] As a further solution of the present invention: a rotating disk is rotatably connected to the middle of the top of the base, and transport grooves are opened around the side walls of the rotating disk, and the transport groove on one side is located directly above the lifting plate.

[0015] As a further solution of the present invention: the top of the rotating disk and the side of the transport trough are fixedly connected with a number of limiting railings, and the side of the limiting railing close to the transport trough is rotatably connected with a number of pulleys, and each of the pulleys is equidistantly arranged along the length direction of the limiting railing.

[0016] As a further solution of the present invention: the connecting port is entirely located directly above the lifting plate.

[0017] Beneficial effects of the utility model:

[0018] (1) The utility model detects the sealing of the oxygen cylinder through a detection mechanism. During the detection, the sealing portion of the oxygen cylinder is pushed into the interior of the detection box through a connection port. The side of the detection box is connected to a water tank. The water source in the water tank is driven by a cylinder to push a push plate into the detection box, so that the water source covers the top of the sealing portion of the oxygen cylinder. At this time, the detection box can be used to see whether bubbles are bulging around the oxygen cylinder, thereby facilitating the judgment of whether the oxygen cylinder is leaking. The device can be used multiple times continuously and is suitable for detecting batches of oxygen cylinders.

[0019] (2) During testing, the oxygen cylinder is placed in the transport slot on the side of the rotating disk for testing. The oxygen cylinder can be transferred to the bottom of the connection port by pushing the transport slot, and the starting motor can drive the lifting plate to lift the oxygen cylinder and insert it into the connection port for testing, saving manpower and avoiding manual handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the detection box in the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the center column of the utility model;

[0024] Figure 4 This is a schematic diagram of the overall structure of the rotating disk in the utility model;

[0025] Figure 5 It is a schematic diagram of the top view of the rotating disk in the utility model.

[0026] In the figure: 1. Detection mechanism; 101. Support frame; 102. Detection box; 103. Top cover; 104. Handle; 105. Dustproof net; 106. Connection port; 107. Sealing gasket; 108. Connecting pipe; 109. Water tank; 110. Electric telescopic rod; 111. Push plate; 2. Conveying mechanism; 201. Base; 202. Connection slope; 203. Column; 204. Fixing ring; 205. Motor; 206. Screw; 207. Screw sleeve; 208. Lifting plate; 209. Rotating disk; 210. Transport trough; 211. Limiting railing; 212. Pulley. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] like Figure 1-5 As shown, an oxygen filling detection device includes a detection mechanism 1, a conveying mechanism 2 is provided on one side of the detection mechanism 1, the detection mechanism 1 includes an electric telescopic rod 110, and the conveying mechanism 2 includes a motor 205; the detection mechanism 1 also includes a support frame 101, a detection box 102 is fixedly installed on the top side of the support frame 101, and a connecting pipe 108 is connected to the lower end of the detection box 102. The detection box 102 and the connecting pipe 108 are integrally formed, and the bottom end of the connecting pipe 108 is connected to the There is a water tank 109; wherein, the bottom surface of the detection box 102 is set as an inclined surface, the middle of the bottom surface of the detection box 102 is fixedly connected with a connection port 106, and the inner surface of the connection port 106 is fixedly connected with a sealing gasket 107; wherein, the middle of the bottom of the water tank 109 is fixedly installed with an electric telescopic rod 110, the piston end of the electric telescopic rod 110 extends into the interior of the water tank 109, and the top of the piston end of the electric telescopic rod 110 is fixedly connected with a push plate 111, and the side of the push plate 111 is against the inner wall of the water tank 109, such as Figure 2As shown, the side of the push plate 111 is covered with a sealing film to prevent water from falling under the push plate 111;

[0029] A top cover 103 is movably mounted in the middle of the top of the test box 102. A dust screen 105 is embedded in the inner wall of the middle of the top cover 103. Handles 104 are fixedly connected to the top surface of the top cover 103 and on both sides of the dust screen 105. Figure 1-Figure 2 As shown, the air pressure inside the detection box 102 can be balanced through the gaps on the surface of the dustproof net 105, and the dustproof net 105 prevents external debris from entering the detection box 102;

[0030] The conveying mechanism 2 includes a base 201, a connecting slope 202 is fixedly connected to the middle of the front of the base 201, a column 203 is fixedly connected to the middle of the side of the base 201, a fixing ring 204 is fixedly connected to the upper end of the side of the column 203, and the inner wall of the fixing ring 204 is fixedly installed with the water tank 109. Figure 1 As shown, the column 203 can support the water tank 109 through the fixing ring 204;

[0031] The top of the column 203 is fixedly installed with the motor 205, the output shaft of the motor 205 penetrates downward into the column 203, and the bottom of the output shaft of the motor 205 is fixedly connected with a screw 206, the bottom end of the screw 206 is rotatably connected to the bottom of the column 203, the outer wall of the screw 206 is threaded with a screw sleeve 207, the side of the screw sleeve 207 extends to the outside of the column 203, and the side of the screw sleeve 207 is slidably connected to the inner wall of the column 203, and the side of the screw sleeve 207 is also fixedly connected to the lifting plate 208, as shown in FIG. Figure 3 As shown, the motor 205 drives the screw 206 to rotate, so that the thread on the surface of the screw 206 pushes the screw sleeve 207 and drives the lifting plate 208 to move along the length direction of the column 203;

[0032] The top middle of the base 201 is rotatably connected to a rotating disk 209, and the side walls of the rotating disk 209 are all provided with transport grooves 210, wherein one side of the transport groove 210 is located just above the lifting plate 208. Figure 5 As shown, the lifting plate 208 passes through the transport chute 210 and lifts the oxygen cylinder upward;

[0033] The top of the rotating disk 209 and the side of the transport trough 210 are fixedly connected with a plurality of limit rails 211. The limit rails 211 are rotatably connected to the side of the transport trough 210, and the pulleys 212 are equidistantly arranged along the length direction of the limit rails 211. The connection port 106 is located directly above the lifting plate 208. Figure 4-Figure 5 As shown, the pulley 212 reduces the friction when the oxygen cylinder directly contacts the railing 211 or the transport trough 210, thereby preventing wear on the oxygen cylinder.

[0034] The working principle of this utility model:

[0035] When the device is in use, the oxygen cylinder is pushed along the connecting slope 202 to the inside of the transport trough 210, and then the rotating disk 209 is rotated so that the oxygen cylinder in the transport trough 210 is located above the lifting plate 208. The motor 205 is started to drive the screw 206 to rotate, and the screw sleeve 207 rises along the column 203 and lifts the sealed end of the oxygen cylinder through the lifting plate 208 and inserts it into the connecting port 106.

[0036] Secondly, the cylinder 110 is started to drive the push plate 111 to rise, and the push plate 111 squeezes the water source inside the water tank 109, and the water source enters the detection box 102 through the connecting pipe 108. When the water source covers the top of the oxygen cylinder, it passes through the sealing end of the oxygen cylinder to check whether there are bubbles caused by leakage. After the detection is completed, the motor 205 is reversed to drive the lifting 208 and the oxygen cylinder to reset, and the rotating disk 209 is continued to rotate to move the oxygen cylinder in the transport trough 210 out from under the detection mechanism 1.

[0037] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. An oxygen filling detection device, comprising a detection mechanism (1), a conveying mechanism (2) provided on one side of the detection mechanism (1), the detection mechanism (1) comprising an electric telescopic rod (110), and the conveying mechanism (2) comprising a motor (205); It is characterized by: Also includes: The detection mechanism (1) further comprises a support frame (101), a detection box (102) is fixedly mounted on one side of the top of the support frame (101), a connecting pipe (108) is connected through one side of the lower end of the detection box (102), the detection box (102) and the connecting pipe (108) are integrally formed, and the bottom end of the connecting pipe (108) is connected through a water tank (109); The bottom surface of the detection box (102) is configured as an inclined surface, a connection port (106) is fixedly connected to the middle of the bottom surface of the detection box (102), and a sealing gasket (107) is fixedly connected to the inner surface of the connection port (106); The electric telescopic rod (110) is fixedly mounted in the middle of the bottom of the water tank (109), the piston end of the electric telescopic rod (110) extends into the interior of the water tank (109), and the top of the piston end of the electric telescopic rod (110) is fixedly connected with a push plate (111), and the side of the push plate (111) abuts against the inner wall of the water tank (109).

2. An oxygen filling detection device according to claim 1, characterized in that: A top cover (103) is movably installed in the middle of the top of the detection box (102), a dustproof net (105) is embedded in the middle inner wall of the top cover (103), and handles (104) are fixedly connected to the top surface of the top cover (103) and on both sides of the dustproof net (105).

3. The oxygen filling detection device according to claim 1, characterized in that: The conveying mechanism (2) comprises a base (201), a connecting slope (202) is fixedly connected to the middle of the front of the base (201), a column (203) is fixedly connected to the middle of the side of the base (201), a fixing ring (204) is fixedly connected to the upper end of the side of the column (203), and the inner wall of the fixing ring (204) is fixedly mounted on the water tank (109).

4. The oxygen filling detection device according to claim 3, characterized in that: The top of the column (203) is fixedly mounted on the motor (205), the output shaft of the motor (205) penetrates downward into the column (203), and the bottom of the output shaft of the motor (205) is fixedly connected with a screw rod (206), the bottom end of the screw rod (206) is rotatably connected to the bottom of the column (203), the outer wall of the screw rod (206) is threadedly sleeved with a screw sleeve (207), the side of the screw sleeve (207) extends to the outside of the column (203), and the side of the screw sleeve (207) is slidably connected to the inner wall of the column (203), and the side of the screw sleeve (207) is also fixedly connected to a lifting plate (208).

5. The oxygen filling detection device according to claim 3, characterized in that: A rotating disk (209) is rotatably connected to the middle of the top of the base (201), and transport grooves (210) are provided around the side walls of the rotating disk (209), wherein the transport groove (210) on one side is located directly above the lifting plate (208).

6. The oxygen filling detection device according to claim 5, characterized in that: A plurality of limiting railings (211) are fixedly connected to the top of the rotating disk (209) and located on the side of the transport trough (210); a plurality of pulleys (212) are rotatably connected to the side of the limiting railing (211) close to the transport trough (210), and each of the pulleys (212) is equidistantly arranged along the length direction of the limiting railing (211).

7. The oxygen filling detection device according to claim 1, characterized in that: The connection port (106) is entirely located directly above the lifting plate (208).

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