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CN-224216267-U - Gas cylinder tightness detection device

CN224216267UCN 224216267 UCN224216267 UCN 224216267UCN-224216267-U

Abstract

The utility model discloses a gas cylinder tightness detection device, which belongs to the technical field of gas cylinder tightness detection, wherein the top of a support frame is provided with detection equipment for providing tightness detection for a gas cylinder main body, the detection equipment is provided with a plurality of detection ports, each detection port is provided with a detector for detecting the tightness of the gas cylinder, the detection equipment is provided with a plurality of detection ports, each port is provided with a detector, the gas cylinder main body can be simultaneously subjected to a plurality of detections, batch detection operation is realized, the high efficiency of the detection device is remarkably improved, and meanwhile, a lifting mechanism can be used for carrying out position adjustment according to the height of the gas cylinder and carrying out fixed adjustment according to the thickness of the gas cylinder main body in cooperation with a positioning mechanism, so that the universality and the application range of the device are greatly improved, the detection device can be adjusted according to the size of the gas cylinder, the gas cylinder is prevented from shaking in the detection process, and the accuracy of a detection result is further ensured.

Inventors

  • CAO YINGQIONG
  • Ye Dijiang

Assignees

  • 东莞市高能工业气体有限公司

Dates

Publication Date
20260508
Application Date
20250616

Claims (7)

  1. 1. The gas cylinder tightness detection device comprises a support frame (1) and a gas cylinder main body (2) and is characterized in that detection equipment (3) for providing sealing detection for the gas cylinder main body (2) is arranged at the top of the support frame (1), a plurality of detection ports (4) are arranged on the detection equipment (3), a detector (5) is arranged on each detection port (4) and is used for detecting the gas cylinder tightness, and the lower end of each detection port (4) is fixedly connected with the connecting port position of the gas cylinder main body (2) through a connecting component (6), so that gas is conveyed inside the gas cylinder main body (2); The bottom of the supporting frame (1) is provided with a lifting mechanism (7), the top of the lifting mechanism (7) is fixedly connected with a mounting plate (8), and the lifting mechanism (7) is used for adjusting the position according to the height of the gas cylinder; the lifting mechanism (7) is provided with a positioning mechanism (9) at a position corresponding to the gas cylinder main body (2), and the positioning mechanism (9) is used for fixedly adjusting according to the thickness of the gas cylinder main body (2).
  2. 2. The gas cylinder tightness detection device according to claim 1, wherein the connecting assembly (6) comprises a threaded sleeve (61), the threaded sleeve (61) is fixed on the outer wall of the detection port (4) and is positioned below the detector (5), the lower end of the detection port (4) is inserted into the gas cylinder main body (2), a fixing piece (62) is in threaded connection with the surface of the threaded sleeve (61), a threaded groove matched with the fixing piece (62) is formed in the surface of the connecting port of the gas cylinder main body (2), and a fixing ring (63) used for limiting the fastening position of the fixing piece (62) is fixedly connected with the outer end of the connecting port of the gas cylinder main body (2).
  3. 3. The gas cylinder tightness detection device according to claim 2, wherein the lifting mechanism (7) comprises a motor (71), the motor (71) is arranged at one end of the bottom of the support frame (1), an output shaft of the motor (71) is connected with a bidirectional screw rod (72), two ends of the surface of the bidirectional screw rod (72) are connected with screw sleeves (73) in a threaded manner, outer walls of the screw sleeves (73) are fixedly connected with moving seats (74) sliding between the screw sleeves and the support frame (1), two ends on the moving seats (74) are movably connected with adjusting rods (75) through movable shafts, the upper ends of the adjusting rods (75) are connected with movable seats (76), and the movable seats (76) are arranged on the lower surface of the mounting plate (8).
  4. 4. The device for detecting tightness of gas cylinders according to claim 3, wherein the positioning mechanism (9) comprises a fixed seat (91), positioning seats (92) are fixedly connected to the fixed seat (91) at equal distances, the lower surface of the gas cylinder main body (2) is arranged in the positioning seats (92), and clamping seats (94) for fixing the position of the gas cylinder main body (2) are arranged at two ends of the positioning seats (92) through fastening assemblies (93).
  5. 5. The gas cylinder tightness detection device according to claim 4, wherein the fastening assembly (93) comprises a positioning bolt (931), one end of the positioning bolt (931) is fixed on the positioning seat (92), a through groove (932) is formed in the clamping seat (94) at a position corresponding to the positioning seat (92), and the other end of the positioning bolt (931) penetrates through the through groove (932) and is in threaded connection with a fastening nut (933).
  6. 6. The gas cylinder tightness detection device according to claim 3, wherein two ends of the movable seat (74) are fixedly connected with sliding blocks (10), sliding grooves (11) are formed in positions, corresponding to the sliding blocks (10), of the bottoms of the supporting frames (1), and the sliding blocks (10) are located in the sliding grooves (11) in a sliding mode.
  7. 7. The gas cylinder tightness detection device according to claim 1, wherein two groups of limiting blocks (12) are fixedly connected to two ends of the mounting plate (8), groove openings are formed between each group of limiting blocks (12), and the mounting plate (8) is movably connected with the supporting frame (1) through the groove openings formed by the limiting blocks (12).

Description

Gas cylinder tightness detection device Technical Field The utility model relates to the technical field of seal detection of gas cylinders, in particular to a gas cylinder tightness detection device. Background In a plurality of fields such as industrial production, medical aid, gas storage transportation, etc., the gas cylinder is used as the key container of splendid attire compressed gas, liquefied gas, and its application is very extensive, however, once the leakproofness problem appears in the gas cylinder, very easily causes the gas leakage, can not only cause the gas resource waste, and more probably because of the flammable, poisonous gas of leakage causes serious incident such as conflagration, explosion, poisoning, threatens personnel life safety and ecological environment, consequently the gas cylinder need carry out leakproofness detection to it in the production process. According to the gas cylinder tightness detection device provided by the publication No. CN221959707U, the gas cylinder tightness detection device comprises a gas cylinder body and a sealing shell, wherein the side surface of the sealing shell is provided with a gas outlet, the bottom of the sealing shell is connected with a hose, the hose is sleeved on the outer wall of the gas cylinder body, the outer side of the hose is provided with a clamp unit, the hose is fastened with the outer wall of the gas cylinder body through the clamp unit to fasten a sealing rod, the clamp body can be tightened through rotating a rotating part of the head of a bolt, so that the hose is fastened and sealed with the outer wall of the gas cylinder body, gas leakage at the junction of the hose and the outer wall of the gas cylinder body is prevented from affecting the detection of the gas cylinder tightness, the detection mode is visual, whether the gas cylinder leaks or not can be rapidly judged by observing whether the gas outlet is blocked by a plug, the change of a pressure count value is observed, the detection efficiency is high, the gas cylinder is not required to be moved, collision and damage to the gas cylinder is not required, the gas is discharged after the gas cylinder is inflated, and the energy consumption is low. According to the gas cylinder tightness detection device, only a single gas cylinder can be detected in the detection process, batch detection cannot be achieved, meanwhile, the detection device cannot be adjusted according to the size of the gas cylinder, so that the detected gas cylinder is limited, and the improved gas cylinder tightness detection device is provided for solving the problem. Disclosure of utility model The utility model aims to provide a gas cylinder tightness detection device, wherein a plurality of detection ports are arranged on detection equipment, each port is provided with a detector, a plurality of detection can be simultaneously carried out on a gas cylinder main body, batch detection operation is realized, the high efficiency of the detection device is remarkably improved, meanwhile, the arranged lifting mechanism can be used for carrying out position adjustment according to the height of the gas cylinder and can be matched with a positioning mechanism to carry out fixed adjustment according to the thickness of the gas cylinder main body, the universality and the application range of the device are greatly improved, the detection device can be regulated according to the size of the gas cylinder, meanwhile, the gas cylinder is prevented from shaking in the detection process, the accuracy of detection results is further ensured, and the problems in the background art are solved. In order to achieve the aim, the utility model provides the technical scheme that the gas cylinder tightness detection device comprises a support frame and a gas cylinder main body, wherein the top of the support frame is provided with detection equipment for providing tightness detection for the gas cylinder main body, the detection equipment is provided with a plurality of detection ports, each detection port is provided with a detector for detecting tightness of the gas cylinder, the lower end of the detection port is fixedly connected with a connection port of the gas cylinder main body through a connection component, and gas is conveyed to the inside of the gas cylinder main body; The bottom of the supporting frame is provided with a lifting mechanism, the top of the lifting mechanism is fixedly connected with a mounting plate, and the lifting mechanism is used for adjusting the position according to the height of the gas cylinder; The lifting mechanism is provided with a positioning mechanism at a position corresponding to the gas cylinder main body, and the positioning mechanism is used for fixedly adjusting according to the thickness of the gas cylinder main body. Preferably, the connecting assembly comprises a threaded sleeve, the threaded sleeve is fixed on the outer wall of the detection port and is positioned be