CN-224228608-U - Electric driving device suitable for long-distance movement of electric rotary drill
Abstract
The utility model discloses an electric driving device suitable for long-distance movement of an electric rotary drill, which comprises a traction driving mechanism, wherein the upper end of the traction driving mechanism is provided with the electric rotary drill, the rear end of the electric rotary drill is provided with a movable low-voltage power generation mechanism, the movable low-voltage power generation mechanism comprises a power generation cabinet, the inner side of the power generation cabinet is provided with a generator set, the traction driving mechanism comprises a drill chassis, four end corners of the drill chassis are fixedly provided with wheel body supporting frames, a protection transverse frame is arranged between two adjacent wheel body supporting frames, the inner side of the front end of the protection transverse frame is provided with a driving unit, and the driving unit comprises a gear box. According to the utility model, the low-voltage mobile power generation cabinet is pulled at the rear part of the rotary drill, so that the real-time power supply operation of long-distance movement of the rotary drill is conveniently satisfied, the investment cost can be effectively reduced, the manual cable reversing link is reduced, and the production efficiency is improved.
Inventors
- WANG LONGBIAO
- CHEN TENG
- MA JIAN
- WANG HONGTU
- YIN HONGWEI
- SONG HONGLEI
- ZHANG FUHONG
- WANG JIANJUN
- Pei Qunsheng
- MU PANPAN
- Shang Chaodong
Assignees
- 北京首钢矿山建设工程有限责任公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250704
Claims (6)
- 1. An electric driving device suitable for long-distance movement of an electric rotary drill comprises a traction driving mechanism (1) and is characterized in that the electric rotary drill is installed at the upper end of the traction driving mechanism (1), a movable low-voltage power generation mechanism (2) is installed at the rear end of the electric rotary drill, the movable low-voltage power generation mechanism (2) comprises a power generation cabinet (201), and a power generation unit is installed at the inner side of the power generation cabinet (201); Traction drive mechanism (1) is including rig chassis (101), four end angles of rig chassis (101) are all fixed mounting have wheel body support frame (104), and two are adjacent install one between wheel body support frame (104) and protect crossbearer (108), drive unit is installed to the inboard of protection crossbearer (108) front end, drive unit includes gear box (111), one side fixed mounting of gear box (111) has driving motor (113), the inboard at gear box (111) both ends is all rotated and is connected with connecting axle (112), two differential mechanism (110) are all installed to the one end that gear box (111) were kept away from to connecting axle (112), transmission shaft (109) are all installed to the inboard of differential mechanism (110).
- 2. The electric driving device for adapting to long-distance movement of an electric rotary drill machine according to claim 1, wherein the traction driving mechanism (1) further comprises a chassis steering part (102) fixedly connected with the middle part of a drill chassis (101), two tracks (103) are arranged on the outer side of the drill chassis (101), two sides of the drill chassis (101) are rotatably connected with the two tracks (103) through a plurality of auxiliary guide wheels (105), a driving gear (106) is rotatably connected with the inner side of one end of a wheel body supporting frame (104), and a connecting shaft sleeve (107) is fixedly arranged on the inner side of the driving gear (106).
- 3. The electric driving device for adapting to long-distance movement of the electric rotary drill according to claim 2, wherein the movable low-voltage power generation mechanism (2) further comprises supporting wheels (202) rotatably connected with four end angles of the lower portion of the power generation cabinet (201), a traction rod (203) is installed at the front end of the power generation cabinet (201), and a cable group (204) is installed on one side of the traction rod (203).
- 4. The electric driving device for adapting to long-distance movement of the electric rotary drill according to claim 3, wherein a power distribution cabinet is fixedly arranged on the inner side of the rear end of the electric rotary drill, the power generation unit is connected with the power distribution cabinet through a cable set (204), two ends of the traction rod (203) are rotationally connected with the power generation cabinet (201) and the electric rotary drill through pins, and the power distribution cabinet is electrically connected with the driving motor (113).
- 5. The electric driving device for adapting to long distance movement of the electric rotary drill according to claim 4, wherein the electric rotary drill is rotatably connected with a drill chassis (101) through a chassis steering part (102), and the crawler belt (103) is sleeved on the outer sides of the driving gear (106) and the auxiliary guide wheel (105) and is rotatably connected with a connecting shaft sleeve (107) through the driving gear (106).
- 6. The electric driving device for adapting to long-distance movement of the electric rotary drill according to claim 5, wherein the gear box (111) and the two differentials (110) are fixedly connected with two adjacent wheel body supporting frames (104) through a protection transverse frame (108), a gear set is arranged in the gear box (111), the output end of the driving motor (113) is in transmission connection with two connecting shafts (112) through the gear set, and the connecting shafts (112) are connected with the transmission shaft (109) through the differentials (110).
Description
Electric driving device suitable for long-distance movement of electric rotary drill Technical Field The utility model relates to the technical field of mining equipment, in particular to an electric driving device suitable for long-distance movement of an electric rotary drill. Background The electric rotary drill is a drilling device, and is mainly used for mining operation of surface mine. The electric rotary drill can generate grinding and shearing actions on the rock surface through the unique tricone bit and rolling mechanism, so that the drilling speed of the electric rotary drill is increased in proportion to the drilling pressure, so that the drilling speed of the electric rotary drill is obviously higher than that of a Yu Zhuangji-time drilling machine and a down-the-hole drilling machine, and is usually faster than that of an impact drilling machine by more than 5 times and faster than that of the down-the-hole drilling machine by 2 times; In the surface mine production organization, the rotary drill is used as main perforation equipment of a large mine, long-distance driving movement is required according to the change of an operation point, and the current movement modes mainly comprise a conventional mode of supplying power to the drill through a high-voltage cable connected with a 6kV high-voltage line in a stope and a conventional mode of supplying power to the drill through a 6kV movable high-voltage power car. The existing high-voltage cable is used for supplying power, workers are required to be matched with the movable cable, the workload is large, the efficiency is low, and when the movable high-voltage power vehicle is used for supplying power, the equipment input cost is too high, so that the existing requirements are not met, and an electric driving device suitable for long-distance movement of the electric rotary drill is provided. Disclosure of utility model The utility model aims to provide an electric driving device suitable for long-distance movement of an electric rotary drill, which aims to solve the problems that in the prior art, workers are required to match a movable cable when the high-voltage cable is adopted for power supply, the workload is large, the efficiency is low, and the equipment investment cost is too high when the movable high-voltage power vehicle is adopted for power supply. In order to achieve the aim, the utility model provides the technical scheme that the electric driving device suitable for long-distance movement of the electric rotary drill comprises a traction driving mechanism, wherein the upper end of the traction driving mechanism is provided with the electric rotary drill, the rear end of the electric rotary drill is provided with a movable low-voltage power generation mechanism, the movable low-voltage power generation mechanism comprises a power generation cabinet, and the inner side of the power generation cabinet is provided with a power generation unit; The traction driving mechanism comprises a drilling machine chassis, four end corners of the drilling machine chassis are fixedly provided with wheel body supporting frames, two adjacent wheel body supporting frames are provided with a protection transverse frame, the inner side of the front end of the protection transverse frame is provided with a driving unit, the driving unit comprises a gear box, one side of the gear box is fixedly provided with a driving motor, the inner sides of two ends of the gear box are respectively and rotatably connected with a connecting shaft, two ends of the connecting shafts, far away from the gear box, are respectively provided with a differential mechanism, and the inner sides of the differential mechanisms are respectively provided with a transmission shaft. Preferably, the traction driving mechanism further comprises a chassis steering part fixedly connected with the middle part of the drilling machine chassis, two tracks are arranged on the outer side of the drilling machine chassis, two sides of the drilling machine chassis are rotationally connected with the two tracks through a plurality of auxiliary guide wheels, a driving gear is rotationally connected with the inner side of one end of the wheel body supporting frame, and a connecting shaft sleeve is fixedly arranged on the inner side of the driving gear. Preferably, the movable low-voltage power generation mechanism further comprises supporting wheels which are rotationally connected with four end angles at the lower part of the power generation cabinet, a traction rod is arranged at the front end of the power generation cabinet, and a cable set is arranged at one side of the traction rod. Preferably, the inboard of electric rotary drill rear end is fixed and is equipped with the switch board, generating set passes through cable group with the switch board and is connected, the both ends of traction lever all pass through the pin rotation with generating set and electric rotary drill and are connect