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CN-122016499-A - Pressure-resistant detection device for pipeline joint of oiling machine

CN122016499ACN 122016499 ACN122016499 ACN 122016499ACN-122016499-A

Abstract

The invention relates to the technical field of oiling machines, and particularly discloses an oiling machine pipeline joint pressure-resistant detection device which comprises a base frame, a cover body shell, a controller, a detection mechanism, a simulation mechanism, an oil supply system, a joint sensor, a grating sensor and a track camera, wherein the detection mechanism is arranged at the top end of the base frame and is positioned in the cover body shell, and the simulation mechanism is arranged at the top end of the base frame and is positioned behind the detection mechanism. The invention realizes the full-flow automatic control of the pressure-resistant detection of the pipeline joint of the oiling machine, can realize the accurate sealing butt joint of the joint in the detection process, ensures no leakage in the high-pressure oil material circulation process, can truly re-etch the scenes of sharp impact, extrusion and the like of the joint in actual use, ensures even impact force transmission and accurate impact position in the simulation process, can comprehensively detect the impact resistance and the pressure resistance of the joint, and integrally improves the standardization level and the quality control capability of the joint detection.

Inventors

  • CAO ZHIKUN
  • LIN SONG
  • LIANG XIAOTIAN

Assignees

  • 沈阳航天新阳机电有限责任公司

Dates

Publication Date
20260512
Application Date
20260410

Claims (9)

  1. 1. The utility model provides a withstand voltage detection device of tanker aircraft pipeline joint which characterized in that includes: A base frame (1); The cover body shell (2) is arranged on the outer side of the top of the base frame (1); the controller (3) is arranged at the right front part of the outer surface of the cover body shell (2); the detection mechanism (4) is arranged at the top end of the base frame (1) and is positioned in the cover body shell (2); The simulation mechanism (6) is arranged at the top end of the base frame (1) and is positioned behind the detection mechanism (4); the oil supply system (7) is arranged at the rear side of the base frame (1), and the oil supply system (7) is electrically connected with the controller (3); The number of the joint sensors (8) is two, the two joint sensors (8) are respectively arranged at the left side and the right side behind the top end of the base frame (1), the joint sensors (8) are connected with the oil supply system (7) through pipelines, and the joint sensors (8) are electrically connected with the controller (3); The number of the grating sensors (9) is two, the two grating sensors (9) are respectively arranged at the front sides of the bottom ends of the left side and the right side of the interior of the cover body shell (2), and the grating sensors (9) are electrically connected with the controller (3); The track camera (10) is arranged above the inside of the cover body shell (2), and the track camera (10) is electrically connected with the controller (3).
  2. 2. The fuel dispenser line joint pressure resistance detection device according to claim 1, wherein the detection mechanism (4) includes: A track platform (41) which is arranged in the middle of the front side of the top end of the base frame (1) along the front-back direction; The linear driver (42) is arranged at the top end of the base frame (1) along the front-back direction and is positioned at the left side of the track platform (41), the moving end of the linear driver (42) is connected with the moving end of the track platform (41), and the linear driver (42) is electrically connected with the controller (3); The number of the linear driving platforms (43) is two, the two linear driving platforms (43) are respectively arranged at the top end of the base frame (1) along the left-right direction and are positioned at the rear of the left side and the right side of the outside of the track platform (41), and the linear driving platforms (43) are electrically connected with the controller (3).
  3. 3. The fuel dispenser line joint pressure resistance detection device according to claim 2, wherein the detection mechanism (4) further comprises: the number of the joint parts (5) is two, and the two joint parts (5) are respectively arranged at the tops of the moving ends of the left linear driving platform (43) and the right linear driving platform (43); wherein, the movable end top of the track platform (41) is provided with a workpiece fixing part.
  4. 4. The pressure-resistant detection device for the pipeline joint of the oiling machine according to claim 3, wherein the workpiece fixing component comprises a workpiece bearing and posture adjusting unit (100) and a workpiece clamping and lifting adjusting unit (200); the workpiece bearing and posture adjusting unit (100) is arranged at the top of the moving end of the track platform (41) and is used for providing bottom support for the workpiece to be detected and regulating and controlling the clamping posture of the workpiece to be detected; The workpiece clamping and lifting adjusting unit (200) is fixedly arranged on the workpiece bearing and posture adjusting unit (100) and is used for clamping and fixing workpieces to be detected in cooperation with the workpiece bearing and posture adjusting unit (100) and adapting to the workpieces to be detected with different specifications.
  5. 5. The fuel dispenser line joint pressure resistance detection device according to claim 4, wherein the joint member (5) comprises: The first shell (51) is fixedly arranged at the top of the moving end of the linear driving platform (43) along the left-right direction; a second screw assembly (52) installed below the inner cavity of the first housing (51) in the left-right direction; The third motor (53) is arranged on the rear side of the outer surface of the second screw rod assembly (52) through a bracket, and the third motor (53) is electrically connected with the controller (3); The belt pulley at one end of the first belt assembly (54) is fixedly arranged at the rotating end of the third motor (53), and the belt pulley at the other end of the first belt assembly (54) penetrates through a groove body formed in the rear side of the first shell (51) and is fixedly connected with the inner end of the axis of the screw rod of the second screw rod assembly (52); The number of the second limiting assemblies (55) is two, each group of the second limiting assemblies (55) is two, and the two groups of the second limiting assemblies (55) are respectively arranged on the upper side and the lower side of the front end and the rear end of the outer side of the inner wall of the first shell (51); The movable seat (56) is fixedly arranged at the inner sides of the limiting ends of the front and rear groups of second limiting assemblies (55); a straight pipe (57) installed outside the top end of the inner cavity of the movable seat (56) along the left-right direction; And one end of the joint pipe (58) is fixedly arranged at the outer end of the straight pipe (57), and the other end of the joint pipe (58) can be connected with the joint sensor (8).
  6. 6. The fuel dispenser line joint pressure resistance detection device according to claim 5, wherein the joint member (5) further comprises: the key block cylinder (59) is rotatably arranged at the inner side of the top end of the inner cavity of the movable seat (56) along the left-right direction through a bearing seat, the straight pipe (57) penetrates through the inside of the key block cylinder (59) and extends out of the inner end of the key block cylinder (59), and a key block is arranged at the inner side of the outer wall of the key block cylinder (59); The fourth motor (510) is fixedly arranged on the inner side of the bottom end of the inner cavity of the first shell (51), and the fourth motor (510) is electrically connected with the controller (3); The belt pulley at one end of the second belt assembly (511) is fixedly arranged at the rotating end of the fourth motor (510), and the belt pulley at the other end of the second belt assembly (511) is fixedly arranged at the right end of the outer surface of the key block cylinder (59); The annular chute disc (512) is sleeved on the inner side of the outer wall of the key block cylinder (59), and a key slot which is matched and spliced with a key block of the key block cylinder (59) is formed in the inner side of the annular chute disc (512); A gasket (513) circumferentially mounted on the left side of the annular chute plate (512) and located outside the straight pipe (57); The third limiting piece (514) is fixedly arranged above the inner side of the outer surface of the movable seat (56) through a bracket; The poking roller seat (515) is arranged at the top of the limiting end of the third limiting piece (514), and rollers are arranged on the front side and the rear side of the poking roller seat (515) and are spliced with an external chute of the annular chute disc (512); The first miniature electric telescopic rod (516) is arranged above the inner cavity of the movable seat (56), the telescopic end of the first miniature electric telescopic rod (516) extends out of the movable seat (56) and is fixedly connected with the outer side of the stirring roller seat (515), and the first miniature electric telescopic rod (516) is electrically connected with the controller (3).
  7. 7. The fuel dispenser line joint pressure resistance detection device according to claim 6, wherein the simulation mechanism (6) includes: the double-shaft moving platform (61) is fixedly arranged at the top of the base frame (1) along the left-right direction through a bracket and is positioned behind the track platform (41), and the double-shaft moving platform (61) is electrically connected with the controller (3); the fourth limiting assembly (62) is arranged below the right side of the moving end of the first shell (51) along the up-down direction; The first electric telescopic rod (63) is arranged above the right side of the moving end of the first shell (51) through a bracket, and the first electric telescopic rod (63) is electrically connected with the controller (3); the second housing (64) is arranged on the right side of the limiting end of the fourth limiting assembly (62), and the telescopic end of the first electric telescopic rod (63) is fixedly connected with the top of the second housing (64); The second electric telescopic rod (65) is arranged above the left side of the inner cavity of the second shell (64), and the second electric telescopic rod (65) is electrically connected with the controller (3); the first connecting piece (66) is fixedly arranged at the bottom of the telescopic end of the second electric telescopic rod (65); the second miniature electric telescopic rod (67) is arranged below the right side of the inner cavity of the second shell (64), and the second miniature electric telescopic rod (67) is electrically connected with the controller (3); and the second connecting piece (68) is fixedly arranged at the top of the telescopic end of the second miniature electric telescopic rod (67).
  8. 8. The fuel dispenser line joint pressure resistance detection device according to claim 7, wherein the simulation mechanism (6) further comprises: a punch (69) fixedly installed on the right side of the first connecting member (66) in the up-down direction; a first sleeve (610) sleeved on the upper part of the outer part of the punch (69) along the up-down direction; The second sleeve (611) is in threaded connection with the outer top end of the first sleeve (610) along the up-down direction, and the inner cavity of the second sleeve (611) is in an hourglass shape; The hammer (612) is inserted in the bottom of the upper layer of the inner cavity of the second sleeve (611) in an adapting mode, and a through hole is formed in the center of the hammering end face of the bottom of the hammer (612); one end of the first spring (613) is fixedly arranged at the top end of the hammer (612), and the other end of the first spring (613) is fixedly connected with the top end of the inner wall of the second sleeve (611); The punching needle (614) adopts a structural design that the bottom surface of the punching needle (614) is not perpendicular to the central axis of the punch (69), and the punching needle (614) is arranged in the inner cavity of the first sleeve (610) in a preset inclined posture and is positioned above the punch (69); And a second spring (615) sleeved outside the punch pin (614).
  9. 9. The pressure-resistant detection device for the pipeline joint of the oiling machine according to claim 8, wherein the top end of the punching needle (614) is pointed and extends into the lower space of the inner cavity of the second sleeve (611) to realize eccentric contact with the hammering end face at the bottom of the hammer (612), the contact point is slightly deviated from the axis of the central through hole of the hammer (612), and the middle taper section of the punching needle (614) and the top taper surface at the lower layer of the inner cavity of the second sleeve (611) keep a non-contact state.

Description

Pressure-resistant detection device for pipeline joint of oiling machine Technical Field The invention relates to the technical field of oiling machines, in particular to a pressure-resistant detection device for a pipeline joint of an oiling machine. Background The fuel charger is a special metering device for filling fuel such as gasoline, diesel oil and the like into motor vehicles, is mainly composed of an oil pump, oil-gas separation, metering, control, display, pipelines, a fuel gun and the like, is widely applied to fuel filling places such as gas stations and the like, has working pressure, sealing performance and structural strength directly related to filling safety, metering accuracy and explosion-proof requirements, is a key device for guaranteeing safe and reliable operation of fuel storage, transportation and filling links, and has the functions of fuel conveying, sealing leakage prevention and structural bearing because a fuel charger pipeline joint is a key connecting piece for connecting parts such as a fuel charger host, an oil conveying pipeline, a valve, the fuel gun and the like, is usually made of metal or high-strength composite materials, and needs to stably work for a long time under certain pressure, vibration and external impact environments, and has the structural strength, sealing performance and extrusion resistance directly influencing the overall safety and reliability of the fuel charger; In the prior art, the current pressure-resistant detection field of the pipeline joint of the oiling machine is low in automation degree, the detection process relies on manual completion of clamping, butt joint and other operations, efficiency is low, batch detection requirements are difficult to meet, sealing butt joint reliability is insufficient, leak-free sealing under high-pressure working conditions is difficult to achieve, oil leakage can not only lead to detection data distortion, potential safety hazards can also be caused, actual sealing performance and pressure-resistant level of the joint cannot be accurately reflected, and extreme working condition simulation effects are poor, stable alignment of a single position in an impact process cannot be achieved, uneven impact force transmission is caused, real repeated cutting of sharp impact scenes of the joint in actual use is difficult to achieve, detection result reference value of impact resistance of the joint is limited, full-range coverage detection of the outer surface of the joint is difficult to achieve, stress concentration of the joint is easy to miss, defects of the position are easy to damage, unqualified joint flows into the market, and integral detection level is difficult to meet requirements of high-quality development. Disclosure of Invention The invention aims to provide a pressure-resistant detection device for a pipeline joint of an oiling machine, which aims to solve the problems in the background art. The technical scheme includes that the pressure-resistant detection device for the pipeline joint of the oiling machine comprises a base frame, a cover body shell, a controller, detection mechanisms, simulation mechanisms, an oil supply system, joint sensors, grating sensors and a track camera, wherein the cover body shell is arranged on the outer side of the top of the base frame, the controller is arranged on the right front side of the outer surface of the cover body shell, the detection mechanisms are arranged on the top end of the base frame and are positioned in the cover body shell, the simulation mechanisms are arranged on the top end of the base frame and are positioned at the rear side of the detection mechanisms, the oil supply system is arranged on the rear side of the base frame, the oil supply system is electrically connected with the controller, the number of the joint sensors is two, the joint sensors are respectively arranged on the left side and the right side of the top end of the base frame, the joint sensors are electrically connected with the track camera through pipelines, the grating sensors are respectively arranged on the left side and the right side of the inner side of the outer side of the base frame, and the grating sensors are electrically connected with the track camera. The detection mechanism comprises a track platform, a linear driver and a linear driving platform, wherein the track platform is arranged in the middle of the front side of the top end of a base frame in the front-back direction, the linear driver is arranged at the top end of the base frame in the front-back direction and is positioned on the left side of the track platform, the moving end of the linear driver is connected with the moving end of the track platform, the linear driver is electrically connected with a controller, the number of the linear driving platforms is two, the two linear driving platforms are respectively arranged at the top end of the base frame in the left-right direction and are positioned