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CN-224231697-U - Sucker rod coupling detector

CN224231697UCN 224231697 UCN224231697 UCN 224231697UCN-224231697-U

Abstract

The utility model relates to the technical field of sucker rod detection devices, in particular to a sucker rod coupling detector, which comprises two groups of outer frames, wherein the tops of the two groups of outer frames are fixedly connected through two groups of trusses, the two ends of the outer sides of the trusses are respectively provided with a movable frame and a tail frame, the bottom ends of the movable frames are fixedly provided with rotary limiting devices, spraying equipment is respectively fixed on the outer sides of the two ends of the outer frames, a sucker rod coupling is connected between the rotary limiting devices and the tail frames, a connecting plate is fixedly arranged at the bottom end of the tail frame, a sliding frame is fixedly arranged on the outer side of the connecting plate, a round hole is formed in the middle of the sliding frame, the rotary limiting devices comprise a bottom plate and a driving motor fixed on one side of the bottom plate, the output end of the driving motor is fixedly connected with a steering engine through a belt, and is sprayed outwards through the arranged spraying equipment to be sprayed on the surface of the outer side wall of the sucker rod, and the surface of the sucker rod is irradiated through an irradiation lamp group structure to avoid detection.

Inventors

  • ZHANG FUZHONG
  • ZHAO JIANXIA
  • HAN MIN
  • GONG DUWEN
  • SONG JUN

Assignees

  • 中地装张家口探矿机械有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (6)

  1. 1. The utility model provides a sucker rod coupling detector, its characterized in that includes two sets of frame (1), two sets of the top of frame (1) is connected fixedly through two sets of trusses (11), truss (11) outside both ends are provided with respectively and move frame (2) and tail frame (3), the bottom mounting of moving frame (2) has rotatory stop device (5), the both ends outside of frame (1) all is fixed with spraying equipment (4), be connected with sucker rod coupling (6) between rotatory stop device (5) and tail frame (3), the bottom mounting of tail frame (3) has connecting plate (31), the outside of connecting plate (31) is fixed with balladeur train (32), the round hole has been seted up at the middle part of balladeur train (32), including bottom plate (52) and be fixed in driving motor (51) of bottom plate (52) one side in the rotation stop device (5), the output of driving motor (51) is through belt (511) and steering wheel (58) fixed connection, the output of steering wheel (58) and holder (57) fixed connection, the bottom plate (52) bottom mounting is fixed with connecting plate (57), the middle part (54) of connecting plate (54) is connected with connecting block (54) in the middle part of connecting plate (54), the other end is sleeved with the middle part of the sliding frame (32).
  2. 2. The sucker rod coupling detector according to claim 1, wherein side grooves (33) are formed in two sides of the sliding frame (32), locking bolts (34) are fixed in the side grooves (33), and nut structures are sleeved on the outer sides of the locking bolts (34).
  3. 3. The sucker rod coupling detector according to claim 1, wherein the spraying equipment (4) comprises a spraying frame (41) and a collecting frame (45) arranged on the outer side of the spraying frame (41), a groove body is formed in the middle of the inner side of the spraying frame (41), an irradiation lamp set (44) is fixed in the groove body, a spray head (42) is fixed at the bottom of the groove body, the spray head (42) is communicated with the collecting frame (45), and racks (43) are fixed at the top ends of the spraying frames (41) on two sides.
  4. 4. The sucker rod coupling detector according to claim 1, wherein the outer side of the steering engine (58) is fixedly connected with a mounting frame, one end of the mounting frame is in transmission connection with a belt (511), the inner side of the mounting frame is movably sleeved with a clamp holder (57), and a side rod (55) is fixed at the top end of the connecting block (54).
  5. 5. The sucker rod coupling detector according to claim 4, wherein the top end of the truss (11) is provided with a groove body, the movable frame (2) comprises an outer frame plate (21) and a movable wheel (22) fixed at the bottom of the top end of the outer frame plate (21), the movable wheel (22) is fixed in the middle of the top end of the tail frame (3), each group of movable wheels (22) is arranged in the groove body of the truss (11), a sliding rod (56) is fixed at the outer side of the installation frame, and the sliding rod (56) penetrates through the connecting block (54).
  6. 6. The sucker rod coupling detector according to claim 4, wherein the bottoms of the two sides of the side rod (55) are provided with notches, the notches are sleeved on the top end of the bottom block (521), the bottom block (521) is fixed on the top end of the bottom plate (52), an air cylinder (53) is fixed on one side of the top end of the bottom plate (52), and the output end of the air cylinder (53) is fixedly connected with the side rod (55).

Description

Sucker rod coupling detector Technical Field The utility model relates to the technical field of sucker rod coupling detection devices, in particular to a sucker rod coupling detector. Background In the field of oil exploitation, a sucker rod coupling is in a complex mechanical and chemical environment underground for a long time, and the tiny defects on the surface of the sucker rod coupling can cause serious fracture accidents to influence the safety and efficiency of exploitation operation, so that surface flaw detection is very important. At present, the surface flaw detection of the sucker rod coupling mainly adopts manual visual detection and traditional nondestructive detection technology. The manual visual detection relies on the experience and naked eyes of detection personnel to observe the surface of the coupling, is influenced by factors such as light, personnel fatigue and the like, has limited identification capability on defects such as micro cracks, sand holes and the like, has low detection efficiency, and is difficult to meet the requirement of mass production. Disclosure of utility model Technical problem to be solved Aiming at the defects in the prior art, the utility model provides a sucker rod coupling detector which can effectively solve the problems in the prior art. Technical proposal In order to achieve the above purpose, the utility model is realized by the following technical scheme: The utility model provides a sucker rod coupling detector which comprises two groups of outer frames, wherein the tops of the two groups of outer frames are fixedly connected through two groups of trusses, two ends of the outer sides of the trusses are respectively provided with a movable frame and a tail frame, the bottom ends of the movable frames are fixedly provided with rotary limiting devices, spraying equipment is fixedly arranged on the outer sides of the two ends of the outer frames, sucker rod couplings are connected between the rotary limiting devices and the tail frames, connecting plates are fixedly arranged at the bottom ends of the tail frames, a sliding frame is fixedly arranged on the outer sides of the connecting plates, a round hole is formed in the middle of the sliding frame, the rotary limiting devices comprise a bottom plate and a driving motor fixed on one side of the bottom plate, the output end of the driving motor is fixedly connected with a steering engine through a belt, the output end of the steering engine is fixedly connected with a clamp holder, the front end of the bottom plate is fixedly provided with a connecting block, one end of the sucker rod coupling penetrates through the middle of the connecting block and is fixedly connected with the middle of the clamp holder, and the other end of the sucker rod coupling is sleeved with the middle of the sliding frame. Further, side grooves are formed in two sides of the sliding frame, locking bolts are fixed in the side grooves, and nut structures are sleeved on the outer sides of the locking bolts. Further, the spraying equipment comprises a spraying frame and a collecting frame arranged on the outer side of the spraying frame, a groove body is formed in the middle of the inner side of the spraying frame, an irradiation lamp set is fixed in the groove body, a spray head is fixed at the bottom of the groove body, the spray head is communicated with the collecting frame, and racks are fixed at the top ends of the spraying frame on two sides. Further, the outside and the mounting bracket fixed connection of steering wheel, the one end and the belt drive of mounting bracket are connected, and the inboard movable sleeve of holder of mounting bracket establishes, just the top of connecting block is fixed with the side lever. Further, the cell body has been seted up on the top of truss, just including outer framed board and the removal wheel of being fixed in outer framed board top bottom in the removal frame, the top middle part of tail frame is fixed with and removes the wheel, and every group removes the wheel and all sets up in the cell body of truss, and the mounting bracket outside is fixed with the slide bar, just the slide bar runs through the cover and establishes the connecting block. Further, the notch is offered to the both sides bottom of side lever, and the notch cover is established on the top of bottom block, the bottom block is fixed in the top of bottom plate, top one side of bottom plate is fixed with the cylinder, the output and the side lever fixed connection of cylinder. Advantageous effects Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects: according to the utility model, through the arranged movable frame, the spraying equipment and the rotary limiting device, a user can determine and adjust the distance between the movable frame and the tail frame according to the length of the sucker rod coupling, wherein the tail frame and