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CN-224223726-U - Sleeve joint repairing and clamping structure

CN224223726UCN 224223726 UCN224223726 UCN 224223726UCN-224223726-U

Abstract

The utility model relates to the technical field of clamping equipment, in particular to a sleeve joint repairing and clamping structure. The sleeve joint repairing and clamping structure comprises a bottom plate, wherein a clamping assembly for clamping and fixing a sleeve joint is arranged on the bottom plate, the clamping assembly comprises a mounting column, the mounting column is movably arranged above the bottom plate, the mounting column is a polygonal column, each side wall of the mounting column is fixedly provided with a cylinder, the end part of each cylinder is provided with a fixedly connected mounting plate, the end part of each mounting plate is provided with a fixedly connected clamping rod a, and one side wall of each mounting plate, which is close to the cylinder, is provided with a fixedly connected clamping rod b. According to the sleeve joint repairing and clamping structure, the inner wall or the outer wall of the sleeve joint can be flexibly clamped according to the needs in the use process, so that shielding of a clamping part on repairing operation of a worker when the worker repairs the inner wall or the outer wall of the sleeve joint can be reduced.

Inventors

  • LI LINTAO
  • ZHANG KUN
  • Kang Weihui
  • ZHOU SONG

Assignees

  • 克拉玛依职业技术学院
  • 克拉玛依市天祥元石油技术有限责任公司

Dates

Publication Date
20260512
Application Date
20260407

Claims (7)

  1. 1. The sleeve joint repairing and clamping structure is characterized by comprising a bottom plate (1), wherein a clamping assembly (3) for clamping and fixing a sleeve joint is arranged on the bottom plate (1); The clamping assembly (3) comprises a mounting column (31), the mounting column (31) is movably arranged above the bottom plate (1), the mounting column (31) is a polygonal column, each side wall of the mounting column (31) is fixedly provided with a cylinder (32), the end part of each cylinder (32) is provided with a fixedly connected mounting plate (321), the end part of each mounting plate (321) is provided with a fixedly connected clamping rod a (33), one side wall, close to the cylinder (32), of each mounting plate (321) is provided with a fixedly connected clamping rod b (34), the outer walls of the clamping rods a (33) and the clamping rods b (34) are respectively sleeved with a support sleeve (35) in threaded connection, and the outer wall of each support sleeve (35) is provided with a fixedly connected anti-skid sleeve (351); the clamping rod a (33) and the clamping rod b (34) on the same mounting plate (321) are positioned on the same plane with the corresponding air cylinder (32).
  2. 2. The casing joint repairing and clamping structure according to claim 1, wherein an adjusting component (2) for adjusting an angle of the clamping component (3) is arranged on the bottom plate (1), the adjusting component (2) comprises a supporting column (21), the supporting column (21) is rotatably arranged on the bottom plate (1), a fixedly connected transfer frame (22) is arranged at the top end of the supporting column (21), a rotating shaft (221) which is rotatably connected is inserted into the transfer frame (22), and a transfer rod (23) which is fixedly connected is sleeved outside the rotating shaft (221).
  3. 3. The casing joint repairing and clamping structure according to claim 2, wherein the end part of the transfer rod (23) is provided with a rotating rod (231) which is rotationally connected, the end part of the rotating rod (231) is fixedly connected with the end part of the mounting column (31), and the radial direction of the end part of the rotating shaft (221) is mutually perpendicular to the radial direction of the end part of the rotating rod (231).
  4. 4. The sleeve joint repairing and clamping structure according to claim 3, wherein two symmetrically distributed mounting grooves (211) are formed in the support column (21), penetrating grooves (212) are formed in the mounting grooves (211), movably connected holding pieces (26) are arranged in the mounting grooves (211), fixedly connected adapter pieces (261) are arranged on opposite surfaces of the holding pieces (26), fixedly connected limit rods (262) are arranged on opposite surfaces of the two adapter pieces (261), outer walls of the limit rods (262) are abutted against inner walls of the penetrating grooves (212) and are in sliding connection, and end portions of the limit rods (262) extend to the outer sides of the support column (21) through the penetrating grooves (212).
  5. 5. The casing joint repairing and clamping structure according to claim 4, wherein the two opposite surfaces of the adapting piece (261) are respectively provided with a telescopic rod (27), the end part of the telescopic rod (27) is provided with a fixedly connected mounting piece (271), the outer wall of the mounting piece (271) is fixedly connected with the inner wall of the mounting groove (211), and a fixedly connected spring (272) is erected between the holding piece (26) and the mounting piece (271).
  6. 6. The sleeve joint repairing and clamping structure according to claim 4, wherein a positioning frame (11) fixedly connected with the outer portion of the top support column (21) of the bottom plate (1) is sleeved outside, a plurality of annularly distributed limiting holes (111) are formed in the positioning frame (11), and the inner walls of the limiting holes (111) are propped against the outer wall of the limiting rod (262).
  7. 7. The sleeve joint repairing and clamping structure according to claim 2, wherein the outer walls of the switching frame (22) and the switching rod (23) are respectively provided with a fixedly connected supporting sheet (25), a rotationally connected adjusting rod (251) is inserted in the supporting sheet (25), a fixedly connected worm (241) is sleeved outside the adjusting rod (251), the outer wall of the worm (241) is provided with a worm wheel (24) in meshed connection, and the two worm wheels (24) are respectively fixedly sleeved on the outer walls of the corresponding rotating shaft (221) and the rotating rod (231).

Description

Sleeve joint repairing and clamping structure Technical Field The utility model relates to the technical field of clamping equipment, in particular to a sleeve joint repairing and clamping structure. Background The oil casing is a special petroleum pipe material necessary for exploiting petroleum and natural gas, and the casing joint is a structure for butt-jointing a plurality of casings. The existing petroleum casing joint part adopts a surface corrosion prevention technology, and in a severe use environment, the petroleum casing joint part often quickly corrodes, and the oil pipeline is easily scrapped, so that the casing joint needs to be repaired and maintained. The sleeve joint is of a cylindrical structure, so that the sleeve joint needs to be clamped and fixed in the repairing process, and the common clamping device is generally used for directly clamping and fixing the outer wall of the sleeve joint. Accordingly, there is a need to provide a new casing joint repair clamping structure that solves the above-mentioned technical problems. Disclosure of utility model In order to solve the technical problems, the utility model provides a sleeve joint repairing and clamping structure. The sleeve joint repairing and clamping structure provided by the utility model comprises a bottom plate, a sleeve joint and a sleeve joint, wherein a clamping assembly for clamping and fixing the sleeve joint is arranged on the bottom plate; The clamping assembly comprises a mounting column, the mounting column is movably arranged above a bottom plate, the mounting column is a polygonal column, each side wall of the mounting column is fixedly provided with a cylinder, the end part of each cylinder is provided with a fixedly connected mounting plate, the end part of each mounting plate is provided with a fixedly connected clamping rod a, one side wall, close to the cylinder, of each mounting plate is provided with a fixedly connected clamping rod b, the outer walls of the clamping rods a and b are respectively sleeved with a support sleeve in threaded connection, and the outer wall of each support sleeve is provided with a fixedly connected anti-slip sleeve; The clamping rod a and the clamping rod b on the same mounting plate are positioned on the same plane with the corresponding air cylinder. Preferably, the adjusting component for carrying out angle adjustment on the clamping component is arranged on the bottom plate, the adjusting component comprises a supporting column, the supporting column is rotationally arranged on the bottom plate, a transfer frame fixedly connected with the top end of the supporting column is arranged on the bottom plate, a rotating shaft rotationally connected with the transfer frame is inserted in the transfer frame, and a transfer rod fixedly connected with the outer sleeve of the rotating shaft is sleeved on the transfer frame. Preferably, the end part of the switching rod is provided with a rotating rod which is in rotating connection, the end part of the rotating rod is fixedly connected with the end part of the mounting column, and the radial direction of the end part of the rotating shaft is mutually perpendicular to the radial direction of the end part of the rotating rod. Preferably, the inside of support column has been seted up two symmetric distribution's mounting groove, the inside groove of running through of having seted up of mounting groove, be equipped with swing joint's piece of gripping in the mounting groove, two the opposite face of piece of gripping all is equipped with fixed connection's changeover piece, two the opposite face of changeover piece all is equipped with fixed connection's gag lever post, the outer wall of gag lever post offsets and sliding connection with the inner wall of running through the groove, just the tip of gag lever post extends to the support column outside through running through the groove. Preferably, the opposite surfaces of the two switching pieces are respectively provided with a telescopic rod, the end parts of the telescopic rods are provided with a mounting piece fixedly connected, the outer wall of the mounting piece is fixedly connected with the inner wall of the mounting groove, and a spring fixedly connected between the holding piece and the mounting piece is erected. Preferably, the outside cover of bottom plate top support column is equipped with fixed connection's locating frame, a plurality of annular spacing holes of distribution have been seted up to the inside of locating frame, just the inner wall in spacing hole offsets with the outer wall of gag lever post. Preferably, the outer walls of the transfer frame and the transfer rod are respectively provided with a fixedly connected supporting sheet, a rotary connected adjusting rod is inserted in the supporting sheet, a fixedly connected worm is sleeved outside the adjusting rod, the outer wall of the worm is provided with a worm wheel in meshed connection, and the two worm wheels