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CN-122014124-A - Rotary sleeve structure

CN122014124ACN 122014124 ACN122014124 ACN 122014124ACN-122014124-A

Abstract

The invention belongs to the technical field of petroleum exploitation and discloses a rotary sleeve structure. The rotary sleeve structure comprises a sleeve body and a rotary component, wherein the rotary component is arranged on the periphery of the sleeve body and is positioned at one end of the sleeve body along the axial direction, the rotary component can rotate around the axis of the sleeve body, and when the rotary component is rotated along the clockwise direction or the anticlockwise direction after the sleeve body is arranged at a preset position, the rotary component can drive target equipment to rotate so as to adjust the target equipment to the target position. If the angle of the target equipment does not meet the standard, the rotating assembly can be rotated clockwise or anticlockwise according to the actual condition, and the rotating assembly can drive the target equipment to rotate after being assembled until the target angle is reached. The adjustment can be completed by only rotating the rotating assembly without disassembling target equipment, and the device has the advantages of simple structure, low manufacturing cost, low operation difficulty, high adjustment speed, high adjustment precision and good operation effect.

Inventors

  • SHEN YA
  • DING FENG
  • YUAN JUNRU
  • XU CHAO
  • CHEN BINXIN

Assignees

  • 纽威石油设备（苏州）有限公司

Dates

Publication Date
20260512
Application Date
20260401

Claims (10)

  1. 1. A rotary bushing structure, comprising: A sleeve body (10); The rotating assembly (20) is arranged on the periphery of the sleeve body (10) and is positioned at one end of the sleeve body (10) along the axial direction, the rotating assembly (20) can rotate around the axis of the sleeve body (10), and when the rotating assembly (20) is rotated along the clockwise direction or the anticlockwise direction after the sleeve body (10) is arranged at a preset position, the rotating assembly (20) can drive target equipment to rotate so as to adjust the target equipment to the target position.
  2. 2. The rotary sleeve structure according to claim 1, wherein the rotary assembly (20) comprises a flange (21) and a rotary member (22), the flange (21) is arranged on the periphery of the sleeve body (10), the flange (21) is radially provided with a limit groove, and the rotary member (22) is positioned in the limit groove.
  3. 3. The rotary sleeve structure according to claim 2, wherein the rotary member (22) is a steel ball, and each of the limit grooves is filled with not less than 100 steel balls.
  4. 4. A rotary sleeve structure according to claim 3, characterized in that the flange (21) is provided with a filling groove radially along the side facing away from the sleeve body (10), which filling groove communicates to the limit groove for filling the rotary element (22).
  5. 5. The rotary sleeve structure according to claim 4, wherein an inner diameter of the filling groove is larger than an inner diameter of the limiting groove.
  6. 6. The rotary sleeve structure according to claim 4, wherein the rotary assembly (20) further comprises a blocking member (23), the blocking member (23) being disposed in the packing groove for blocking a plurality of the steel balls.
  7. 7. The rotary sleeve structure according to claim 4, wherein the limiting groove and the filling groove are both annular.
  8. 8. The rotary sleeve structure according to claim 4, wherein a plurality of limiting grooves are uniformly arranged along the axial direction of the flange (21), and the filling grooves are arranged in one-to-one correspondence with the limiting grooves.
  9. 9. A rotary bushing structure according to claim 2, characterized in that the end of the bushing body (10) remote from the flange (21) is provided with a seat (30).
  10. 10. A rotary sleeve structure according to claim 2, characterized in that the flange (21) is arranged coaxially with the sleeve body (10) and can be rotated about an axis by an angle of 0 ° -360 °.

Description

Rotary sleeve structure Technical Field The invention relates to the technical field of petroleum exploitation, in particular to a rotary sleeve structure. Background During the oil and gas exploitation process, the geothermal well or the double-pipe christmas tree is selectively applied according to different exploitation conditions. Before the two devices are used, the geothermal wellhead large gate valve is directly installed on a casing head, or a double-pipe christmas tree is installed on a casing four-way joint. However, the problem existing at present is that the angle of the large gate valve or the double-pipe christmas tree of the geothermal wellhead cannot be adjusted after the sleeve head or the sleeve four-way joint in the prior art is assembled, and if the angle is improper or the equipment is inclined, all the components need to be disassembled again for reinstallation, so that the operation difficulty is high and the efficiency is low. Therefore, a rotary sleeve structure is needed to solve the above technical problems. Disclosure of Invention The invention aims to provide a rotary sleeve structure which can still adjust the angle of target equipment after assembly is completed, does not need to disassemble a large-scale equipment structure, and has low operation difficulty and high operation efficiency. To achieve the purpose, the invention adopts the following technical scheme: a rotary bushing structure, comprising: A sleeve body; The rotating assembly is arranged on the periphery of the sleeve body and is positioned at one end of the sleeve body along the axial direction, the rotating assembly can rotate around the axis of the sleeve body, and when the sleeve body is arranged at a preset position and rotates along the clockwise pointer or anticlockwise direction, the rotating assembly can drive target equipment to rotate so as to adjust the target equipment to the target position. Preferably, the rotating assembly comprises a flange and a rotating member, the flange is arranged on the periphery of the sleeve body, a limiting groove is formed in the flange along the radial direction, and the rotating member is located in the limiting groove. Preferably, the rotating member is a steel ball, and each limiting groove is filled with not less than 100 steel balls. Preferably, a filling groove is radially formed in the flange along one side away from the sleeve body, the filling groove is communicated to the limiting groove, and the filling groove is used for filling the rotating piece. Preferably, the inner diameter of the filling groove is larger than the inner diameter of the limiting groove. Preferably, the rotating assembly further comprises a blocking piece, wherein the blocking piece is arranged in the filling groove and is used for blocking a plurality of steel balls. Preferably, the limit groove and the filling groove are both annular. Preferably, the limiting grooves are uniformly formed in the flange along the axial direction, and the filling grooves and the limiting grooves are arranged in one-to-one correspondence. Preferably, a base is arranged at one end of the sleeve body away from the flange. Preferably, the flange is coaxially arranged with the sleeve body, and the rotation angle of the flange around the axis is 0-360 degrees. The invention has the beneficial effects that: The invention belongs to the technical field of petroleum exploitation and discloses a rotary sleeve structure. The rotary sleeve structure comprises a sleeve body and a rotary component, wherein the rotary component is arranged on the periphery of the sleeve body and is positioned at one end of the sleeve body along the axial direction, the rotary component can rotate around the axis of the sleeve body, and when the rotary component is rotated along the clockwise direction or the anticlockwise direction after the sleeve body is arranged at a preset position, the rotary component can drive target equipment to rotate so as to adjust the target equipment to the target position. If the angle of the target equipment does not meet the standard, the rotating assembly can be rotated clockwise or anticlockwise according to the actual condition, and the rotating assembly can drive the target equipment to rotate after being assembled until the target angle is reached. The adjustment can be completed by only rotating the rotating assembly without disassembling target equipment, and the device has the advantages of simple structure, low manufacturing cost, low operation difficulty, high adjustment speed, high adjustment precision and good operation effect. Drawings FIG. 1 is a schematic view of a first embodiment of a rotary sleeve structure according to an embodiment of the present invention; FIG. 2 is a schematic view of a geothermal well large gate valve according to an embodiment of the present invention installed on the first embodiment; FIG. 3 is a schematic view of a second embodiment of a rotary sleeve structure