CN-224212290-U - Automatic deviation correcting device for mine monorail crane track

CN224212290UCN 224212290 UCN224212290 UCN 224212290UCN-224212290-U

Abstract

The utility model relates to the technical field of monorail cranes, and provides an automatic deviation rectifying device for a monorail crane track of a mine, which comprises a detection module, an execution module and a control module, the detection module comprises a plurality of horizontal displacement sensors and vertical displacement sensors, the execution module comprises a supporting frame, a travelling mechanism, a deviation correcting mechanism and an electric cabinet, and the detection module and the execution module are electrically connected with the control module. The detection module can acquire the offset data of the monorail crane track in real time and transmit the acquired offset data to the control module, the control module can analyze the offset data to judge the offset grade, meanwhile, the control execution module is controlled to move to the position where the monorail crane track is offset, the control module controls the execution module to carry out deviation rectifying operation according to the judged offset grade, the detection module continuously feeds back the offset data, and the control module controls the execution module to adjust the deviation rectifying operation until the monorail crane track is reset, so that closed-loop control is formed.

Inventors

ZHANG HANQING
ZHONG CHONGYAN
ZHANG QI
WANG XINLAI
ZHANG XU
HUANG YUTING
DING XIUFU

Assignees

兖矿能源集团股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250624

Claims (6)

1. The automatic deviation correcting device for the mine monorail crane track comprises a detection module, an execution module and a control module, and is characterized in that the detection module comprises a plurality of horizontal displacement sensors and vertical displacement sensors, the horizontal displacement sensors are arranged on two sides of the monorail crane track, and the vertical displacement sensors are arranged at the joint of the monorail crane track; The execution module comprises a support frame (1), wherein a travelling mechanism (2), a deviation correcting mechanism (4) and an electric cabinet (3) are fixedly connected to the support frame, and the travelling mechanism is arranged on a monorail crane track in a sliding manner; The control module comprises a data processing unit, a data storage unit and a communication unit, and the detection module and the execution module are electrically connected with the control module.
2. The automatic deviation correcting device for the monorail hanging rail of the mine shaft according to claim 1, wherein the traveling mechanism comprises a traveling motor (21) fixedly arranged on the supporting frame, the output end of the traveling motor is fixedly connected with a driving shaft (22), the driving shaft is connected with a traveling wheel set (23) through gear transmission, the traveling wheel set is rotatably arranged at the top of one end of the supporting frame, and a driven wheel set (24) is rotatably arranged at the top of one end of the supporting frame far away from the traveling wheel set.
3. The automatic deviation rectifying device for the monorail hanging rail of the mine shaft according to claim 1, wherein the deviation rectifying mechanism comprises a deviation rectifying mechanical arm, the bottom end of the deviation rectifying mechanical arm is fixedly arranged on the supporting frame, and a reset mechanism (48) is arranged at one end, far away from the supporting frame, of the deviation rectifying mechanical arm.
4. A mine monorail lifting track automatic deviation correcting device according to claim 3, wherein the deviation correcting mechanical arm comprises a mechanical arm base (41) fixed on a supporting frame, the mechanical arm base is hinged with a first connecting arm (43) through a first driving motor (42), the first connecting arm is hinged with a second connecting arm (45) through a second driving motor (44), and the third connecting arm is hinged with a third connecting arm (47) through a third driving motor (46).
5. The mine monorail lifting track automatic deviation correcting device according to claim 4, wherein the reset mechanism comprises a reset bracket (481) fixedly connected with the connecting arm, an electric hydraulic push rod (482) is fixedly arranged on the reset bracket, a transmission rod (483) is fixedly connected to the output end of the electric hydraulic push rod, one end of the transmission rod, which is far away from the electric hydraulic push rod, is fixedly connected with a transmission rack (484), reset gears (485) are respectively rotatably arranged on two sides of the transmission rack on the reset bracket, one side, which is far away from the transmission rack, of each reset gear is fixedly connected with a connecting rod, one end, which is far away from the reset gears, of each connecting rod is hinged with a clamping jaw (486), one side, which is close to the reset gears, of each clamping jaw is bent in a direction away from the reset gears, each bent part of each clamping jaw is hinged with a connecting rod two (487), and one end, which is far away from each clamping jaw, of each connecting rod is hinged with the reset bracket.
6. The automatic deviation rectifying device for monorail hanging rail of mine shaft as set forth in claim 1, wherein the supporting frame comprises two supporting plates, the two supporting plates are fixed by a plurality of supporting rods, two ends of part of the supporting rods are fixedly connected with one end bottoms of the two supporting plates respectively, and two ends of the rest of the supporting rods are fixedly connected with the other end bottoms of the two supporting plates respectively.

Description

Automatic deviation correcting device for mine monorail crane track Technical Field The utility model relates to the technical field of monorail cranes, in particular to an automatic deviation correcting device for a mine monorail crane track. Background The monorail crane is a system which uses a special I-steel suspended above a roadway as a track and is connected into a plurality of groups by suspended vehicles with various functions, and the monorail crane is towed by a traction device and runs along the track. The transportation mode has flexible operation, convenient loading and unloading, strong climbing capacity and high utilization rate of the section space of the roadway, and can operate on various vertical curves, flat curves and complex curves. The conventional winch transportation is gradually replaced by the networked transportation of the monorail crane in the mine, and the monorail crane rail is an important carrier for the networked transportation of the monorail crane and bears an important task of the stable operation of the monorail crane. The monorail crane rail is fixed in a hanging mode, and the machine body is easy to swing in the operation of the heavy-load monorail crane, so that the rail is subjected to multiple-frequency and large-momentum impact, the defects of joint dislocation, rail deformation and the like of the monorail crane are easy to cause, and the safety and the reliability of the monorail crane are greatly reduced. At present, the single track hanging rail overhauls and adopts manual inspection and manual mode of rectifying more, and this kind of mode has a great deal of shortages, not only is difficult to discover the fine deviation in real time, and rectifies the precision low, inefficiency. Therefore, the utility model provides an automatic deviation correcting device for a monorail hanging track of a mine, which is used for solving the problems. Disclosure of utility model The utility model provides an automatic deviation correcting device for a monorail hanging track of a mine, which realizes accurate detection, intelligent analysis and deviation correcting treatment on the deviation of the monorail hanging track through a closed loop control strategy of detection, analysis and deviation correcting, improves the deviation correcting efficiency and accuracy, and ensures the safe and stable operation of the monorail hanging track. The automatic deviation correcting device for the mine monorail crane track comprises a detection module, an execution module and a control module, wherein the detection module comprises a plurality of horizontal displacement sensors and vertical displacement sensors, the horizontal displacement sensors are arranged on two sides of the monorail crane track, and the vertical displacement sensors are arranged at the joint of the monorail crane track; the execution module comprises a support frame, wherein the support frame is fixedly connected with a travelling mechanism, a deviation correcting mechanism and an electric cabinet, and the travelling mechanism is arranged on a monorail crane track in a sliding manner; The control module comprises a data processing unit, a data storage unit and a communication unit, and the detection module and the execution module are electrically connected with the control module. By adopting the structure, the detection module acquires the offset data of the monorail crane track in real time and transmits the acquired offset data to the control module, the control module analyzes the offset data to judge the offset grade, meanwhile, the control module controls the execution module to carry out deviation rectifying operation according to the judged offset grade when the execution module moves to the position where the monorail crane track is offset, the detection module continuously feeds back the offset data, and the control module controls the execution module to adjust the deviation rectifying operation until the monorail crane track is reset, so that closed-loop control is formed. Preferably, the travelling mechanism comprises a travelling motor fixedly arranged on the supporting frame, the output end of the travelling motor is fixedly connected with a driving shaft, the driving shaft is connected with a travelling wheel set through gear transmission, the travelling wheel set is rotatably arranged at the top of one end of the supporting frame, and a driven wheel set is rotatably arranged at the top of one end of the supporting frame, which is far away from the travelling wheel set. Preferably, the deviation rectifying mechanism comprises a deviation rectifying mechanical arm, the bottom end of the deviation rectifying mechanical arm is fixedly arranged on the supporting frame, and one end, far away from the supporting frame, of the deviation rectifying mechanical arm is provided with a reset mechanism. Preferably, the deviation correcting mechanical arm comprises a mechanical arm base fixed on the support