Search

CN-224211054-U - Monorail personnel transportation device for coal mine tunnel

CN224211054UCN 224211054 UCN224211054 UCN 224211054UCN-224211054-U

Abstract

The utility model discloses a monorail personnel transportation device for a coal mine roadway, which comprises a rail assembly and a transportation vehicle travelling on the rail assembly, wherein the transportation vehicle comprises a driving part, a cabin and a bearing trolley, the rail assembly comprises a rail, the driving part comprises a hydraulic motor and friction wheels, the friction wheels can roll on the rail, the driving speed is improved by the driving of the hydraulic motor and double-side friction wheels, the driving force is larger, the climbing capacity is stronger, the operation is more stable, the rail is clamped by a brake block of the brake assembly, the rapid braking can be realized, the modularized grouping design enables the single vehicle to lift the transportation capacity according to personnel requirements, the bidirectional cabin is configured to realize the round trip without turning around, the air spring shock absorption and rotation structure enables the operation to be more stable, the rail structure supports the rapid extension, and the narrow machine body design enables the monorail personnel transportation device to be suitable for a complex narrow roadway network of a mine.

Inventors

  • LI GUOXING
  • SONG KAI
  • ZHAO FENG
  • ZHAO JIE
  • SHI LEI
  • TIAN CHONGXING

Assignees

  • 山东兖煤黑豹矿业装备有限公司

Dates

Publication Date
20260508
Application Date
20250430

Claims (10)

  1. 1. The monorail personnel transportation device for the coal mine roadway comprises a rail assembly (800) and a transportation vehicle travelling on the rail assembly (800), and is characterized in that the transportation vehicle comprises a driving part (100), a cabin (300) and a carrying trolley (200), the rail assembly (800) comprises a rail (801), wherein the driving part (100) comprises a hydraulic motor (101) and friction wheels (104), and the friction wheels (104) can roll on the rail (801).
  2. 2. The monorail personnel transportation device for the coal mine tunnel according to claim 1, wherein the driving part (100) further comprises a frame (106) and a hydraulic pump station arranged on the frame, the hydraulic motor (101) is fixedly arranged on the frame (106) and communicated with the hydraulic pump station through a pipeline, the output end of the hydraulic motor (101) is in power connection with the friction wheel (104), and a braking component is further arranged on the frame (106).
  3. 3. The monorail personnel transportation device for the coal mine tunnel according to claim 2, wherein the frame (106) is further provided with a first guide wheel (103), guide sliding grooves (802) are formed in two sides of the track (801), the first guide wheel (103) can be inserted into the guide sliding grooves (802) to roll, and the friction wheels (104) are provided with two friction wheels which can be inserted into the guide sliding grooves (802) to roll.
  4. 4. A monorail personnel transportation apparatus for a coal mine tunnel according to claim 3, wherein the carrying trolley (200) comprises a rotary table (201), a trolley frame (207) is rotatably mounted on the rotary table (201), a rolling wheel (205) is rotatably mounted on the trolley frame (207), a second guide wheel (206) is rotatably mounted on the trolley frame (207), and the second guide wheel (206) can be inserted into the guide chute (802) to roll, and the rolling wheel (205) is abutted to the track (801).
  5. 5. The monorail personnel transportation device for the coal mine tunnel according to claim 4, wherein a horizontal rotating shaft (203) is rotatably arranged in the middle of the rotating table (201), a vertical rotating shaft (208) is fixed on the trolley frame (207), the vertical rotating shaft (208) penetrates through the horizontal rotating shaft (203) and is in rotating fit with the horizontal rotating shaft (203), two guide shafts (204) are fixed on the rotating table (201), one end of each guide shaft (204) is telescopically fixed on a cabin (300), an air spring (202) is further fixed on the rotating table (201), and one end of each air spring (202) is fixed with the cabin (300).
  6. 6. The monorail personnel transportation device for the coal mine tunnel according to claim 4, wherein the track assembly (800) is formed by splicing a plurality of tracks (801) and a plurality of fixed roadbed (804), the plurality of tracks (801) are fixedly connected together through connecting pieces (803), and the tracks (801) are fixedly installed on the fixed roadbed (804) through the connecting pieces (803).
  7. 7. The monorail personnel transportation device for the coal mine tunnel according to claim 2, wherein the brake assembly comprises brake arms (105), brake blocks (108) and brakes (109), the brakes (109) are fixedly arranged on the frame (106), the two brake arms (105) are respectively hinged to two sides of the frame (106), one ends of the two brake arms (105) are respectively in power connection with two ends of the brakes (109), and the two brake blocks (108) are respectively fixed to one ends of the two brake arms (105).
  8. 8. The monorail personnel transportation device for the coal mine tunnel according to claim 2, wherein a traction seat (107) is fixed on the frame (106), and a connecting rod (900) is connected to the traction seat (107).
  9. 9. The monorail personnel transportation device for the coal mine tunnel according to claim 8, further comprising a main cockpit (400), a secondary cockpit (700), an electric control module (500) and a battery car (600), wherein the cabins (300) are provided with a plurality of cabins (300), the main cockpit (400), the secondary cockpit (700), the driving part (100) and the battery car (600) are connected through the connecting rods (900), and the main cockpit (400) and the secondary cockpit (700) are respectively positioned at two ends of the transportation car.
  10. 10. The monorail personnel transportation apparatus for a coal mine tunnel of claim 9, wherein the electronic control module (500) is mounted on the main cockpit (400), and the battery car (600), the main cockpit (400) and the auxiliary cockpit (700) are all mounted with the carrying trolley (200).

Description

Monorail personnel transportation device for coal mine tunnel Technical Field The utility model relates to the field of rail assembly vehicles, in particular to a monorail personnel transportation device for a coal mine roadway. Background Because the mine operation environment is complex, the existing transportation means at a plurality of places cannot reach, the workers need to walk to enter when going to work, the energy consumption is high, and high-efficiency and safe narrow-space man-carrying equipment is urgently needed to be equipped, so that the labor intensity of the workers for going to work and the labor intensity of the workers for going to work are reduced, and the convenience is improved. At present, the transportation mode of partial track assembly transport vechicles has certain limitation, and space adaptability is not enough, and traditional people's vehicle width exceeds 1.2m more, uses double track, can't pass through narrow tunnel, and the cost of multi-track setting increase device to diesel drive people's car discharges the polluted tunnel air, and rigid structure leads to driving vibrations violently, and the travelling comfort is not enough. Disclosure of utility model The utility model aims to provide a monorail personnel transportation device for a coal mine tunnel, which is convenient for workers to go up and down a mine and improves comfort. The utility model aims at achieving the purposes through the technical scheme that the vehicle comprises a rail assembly and a vehicle travelling on the rail assembly, and is characterized in that the vehicle comprises a driving part, a cabin and a bearing trolley, the rail assembly comprises a rail, and the driving part comprises a hydraulic motor and friction wheels which can roll on the rail. The driving stability is improved through the design of double-side driving of the friction wheels, the slipping phenomenon is effectively avoided, the roadway space is saved through the monorail, and the driving device is suitable for the narrow operation environment of the coal mine. Further technical scheme, drive portion still includes the frame and installs the hydraulic power unit in the frame, hydraulic motor fixed mounting is in through pipeline and hydraulic power unit intercommunication in the frame, hydraulic motor's output with friction wheel power is connected, still install brake assembly in the frame. The hydraulic motor and the brake assembly are integrated on the frame to form a compact power unit, so that the transmission efficiency is improved, the brake assembly realizes an emergency parking function, and the transportation safety of personnel is ensured. Further technical scheme, still be provided with first leading wheel in the frame, guide chute has been seted up to orbital both sides, first leading wheel can insert guide chute internal roll, friction wheel is provided with two, can insert guide chute internal roll. The first guide wheels and the rails form constraint, so that transverse deviation of the transport vehicle is effectively restrained, and lateral swing is prevented. Further technical scheme, the bearing trolley comprises a rotary table, a trolley frame is rotatably arranged on the rotary table, a rolling wheel is rotatably arranged on the trolley frame, a second guide wheel is rotatably arranged on the trolley frame, the second guide wheel can be inserted into the guide chute to roll, and the rolling wheel is in butt joint with the track. The revolving platform is in rotary connection with the trolley frame, allows the cabin to horizontally rotate for a certain angle, and is suitable for driving in a roadway curve. Further technical scheme, the middle part rotation of revolving platform is equipped with the horizontal revolving axle, be fixed with vertical revolving axle on the dolly frame, vertical revolving axle runs through the horizontal revolving axle, and with horizontal revolving axle normal running fit, be fixed with two guiding axles on the revolving platform, the telescopic fixing of one end of guiding axle is on the cabin, still be fixed with air spring on the revolving platform, air spring's one end with the cabin is fixed. The horizontal rotating shaft and the vertical rotating shaft form a double-rotating pair design, so that horizontal and vertical swing compensation is realized, the horizontal and vertical swing compensation device is suitable for turning of a track in the horizontal and vertical directions with small curvature radius, and the riding comfort of people is comprehensively improved. According to a further technical scheme, the track assembly is formed by splicing a plurality of tracks and a plurality of fixed roadbeds, the tracks are fixedly connected together through connecting pieces, and the tracks are fixedly installed on the fixed roadbeds through the connecting pieces. The modular splice structure is convenient to install and maintain. According to a further technical scheme,