Intelligent detection robot for downhole operating condition characteristic data in complex-structure wells

An intelligent detection robot for downhole operating condition characteristic data of complex-structure wells, comprising a multi-parameter logging automatic diameter-changing integrated device (1), a connecting device (2), an anchoring device (3), power devices (4), and a power transmission device (5);

• the power transmission device (5) is electrically connected to the multi-parameter logging automatic diameter-changing integrated device (1), the connecting device (2), the anchoring device (3), and the power devices (4), two power devices (4) are respectively arranged on upper and lower sides of the intelligent detection robot, the lower power device (4) is fixedly connected to the multi-parameter logging automatic diameter-changing integrated device (1) and the connecting device (2) by a screw connection, the upper power device (4) is fixedly connected to the anchoring device (3) and the power transmission device (5) by a screw connection, the anchoring device (3) and the connecting device (2) are fixedly connected by a screw connection;
• the multi-parameter logging automatic diameter-changing integrated device (1) includes a cover I (101), a detection housing (102), a detection guide (103), a detection integrated column (104), a flow detector (105), a positioning module (106), a measurement electronic component board (107), a detection connecting rod I (108), a detection connecting rod II (109), a connecting block (110), a detection support (111), a support centering device (112), a positioning connecting rod (113), a chip (114), an analyzer (115), a rubber ring (116), a main electronic circuit storage module (117), a slider (118), a lead screw (119), a hollow shaft motor (120), a connector I (121), and a cover II (122);
• the detection guide (103) is connected to the detection housing (102) and the positioning connecting rod (113) respectively by threads, one end of the detection integrated column (104) is slidably connected to the detection guide (103) through a sliding groove guide I (103-2), and the other end is fixedly connected to the positioning module (106) by a bolt connection;
• the connecting block (110) is provided with a sliding groove guide II (110-2), one end of the sliding groove guide II (110-2) is fixedly connected to the cover II (122), the connecting block (110) is slidably connected to the detection connecting rod II (109) through the sliding groove guide II (110-2), one side of the connecting block (110) is fixedly connected to the positioning module (106), and the other side is fittedly connected to the detection support (111) by a bolt connection;
• the detection connecting rod II (109) is fittedly connected to the detection connecting rod I (108) and the positioning connecting rod (113) by a bolt connection, one side of the support centering device (112) is fittedly connected to the detection support (111) by a bolt connection and is fixedly connected to the positioning connecting rod (113) by a bolt connection, the other side is fixedly connected to the lower power device (4);
• the connector I (121) is fixedly connected to the slider (118) and fittedly connected to the detection connecting rod I (108);
• the slider (118), lead screw (119), hollow shaft motor (120) and support centering device (112) and positioning connecting rod (113) are slidably connected by a circular hole;
• the rubber ring (116), main electronic circuit storage module (117) and detection housing (102) are fixedly connected;
• the detection housing (102) and cover I (101) are fixedly connected;
• the flow detector (105) and detection integrated column (104) are fixedly connected, the measurement electronic component board (107) and positioning module (106) are fixedly connected and electrically connected to the chip (114) and the analyzer (115) respectively, the hollow shaft motor (120) provides power for forward and backward movement of the slider (118) and lead screw (119), so that the multi-parameter logging automatic diameter-changing integrated device (1) completes radial contraction and expansion as a whole;
• the anchoring device (3) includes a boss connecting plate (301), an anchoring outer wall (302), an anchoring housing (303), an anchoring wedge (304), a lower anchoring block (305), and an anchoring moving shaft (306);
• the anchoring moving shaft (306) is connected to the anchoring housing (303) through a hole, one side of the lower anchoring block (305) is fixedly connected to the anchoring moving shaft (306), and the other side is slidably connected to the anchoring wedge (304), the anchoring wedge (304) is fixedly connected to the anchoring housing (303) by a screw connection, the anchoring housing (303) is fixedly connected to the anchoring outer wall (302), one side of a bottom end of the boss connecting plate (301) is fixedly connected to the connecting device (2) by a screw connection, and the other side is fixedly connected to the anchoring housing (303), the boss connecting plate (301) is provided with a hydraulic cylinder to provide power for the extension and retraction of the anchoring moving shaft (306), so that the anchoring outer wall (302) and the anchoring housing (303) can be extended and retracted;
• the power device (4) is provided with a power device housing (401), a power device connector (402), a power engine (403 ), a roller (404), a battery (405), a roller belt (406), a push rod motor (407), a push rod (408), a connector II (409), a support plate (410), a connector III (411), a triangular support head (412), a hydraulic rod (413) an electric push rod housing (414), a drive wheel motor (415), a connector IV (416), a bearing cover (417), and a rolling bearing (418);
• the power device housing (401) is provided with a groove, and the power device housing (401) is fixedly connected to the connector IV (416), the bearing cover (417), and the rolling bearing (418) through the groove;
• the roller belt (406) is fixedly connected to the roller (404);
• the roller (404) and the drive wheel motor (415) are fixedly connected to the power device connector (402), the push rod (408) is installed on the push rod motor (407) through a hole, the support plate (410) is connected to the connector II (409) and connector III (411) by a bolt connection, the electric push rod housing (414) is connected to the connector IV (416) by a bolt connection and connected to the hydraulic rod (413) through a hole, the battery (405) is installed on the power device housing (401) and fixedly connected to the push rod motor (407) to provide power for the push rod (408) to extend and retract, so that the power device connector (402) can be expanded and retracted radially as a whole.