CN208369398U - A kind of electric driver - Google Patents

Abstract

The utility model discloses a kind of electric driver, comprising: motor, driving wheel and hydraulic pressure pump group, at least there are two power output ends for the hydraulic pressure pump group；The motor includes motor body, first rotating shaft and the second shaft, the motor body includes shell and rotor, the shell is built in the middle part of the rotor, the both ends of the rotor are along its axially extending shell out, and two connecting pins are formed, two connecting pins of the rotor are fixedly and coaxially connected with the first rotating shaft, the second shaft respectively；The relatively described hydraulic pressure pump group arrangement of second shaft, and be connected with the power intake of the hydraulic pressure pump group；The driving wheel and the first rotating shaft are coaxially connected.When the motor and power supply are connected, second shaft of the motor drives the hydraulic pressure pump group work, two power output ends of hydraulic pressure pump group can provide power to the car body of drill jumbo, rock drill respectively at this time, but its power formed is not limited in punchinging and walk.

Description

A kind of electric driver

Technical field

The utility model relates to technical field of driving, and in particular to a kind of electric driver.

Background technique

Drill jumbo includes car body and rock drill, and the car body moves to operation area for transporting the Working mechanism, existing Have in technology, the car body is operated alone by diesel engine, and the rock drill is operated alone by motor, when Low oil Fuel or electric power When insufficient, will lead to drill jumbo be can not work normally, and reduce the adaptive capacity to environment of drill jumbo, and diesel engine Tail gas can cause damages to workers ' health.

Utility model content

The purpose of the utility model is to overcome above-mentioned technical deficiencies, provide a kind of electric driver, solve the prior art The technical issues of tail gas of middle drill jumbo can cause damages to workers ' health.

To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of electric driver, comprising: electronic Machine, driving wheel, storage battery and hydraulic pressure pump group, at least there are two power output ends for the hydraulic pressure pump group；The motor includes electronic Machine ontology, first rotating shaft and the second shaft, the motor body include shell and rotor, and institute is built in the middle part of the rotor Shell is stated, the both ends of the rotor form two connecting pins along its axially extending shell out, and two of the rotor Connecting pin is fixedly and coaxially connected with the first rotating shaft, the second shaft respectively；The relatively described hydraulic pressure pump group cloth of second shaft It sets, and is connected with the power intake of the hydraulic pressure pump group；The driving wheel and the first rotating shaft are coaxially connected；

Wherein, at least there are two power input, the power inputs and the electricity of the motor for the motor The feeder ear connection of bottle；Another power input of the motor and the external power supply of operational area connect.

Compared with prior art, the beneficial effects of the utility model include: when the motor and power supply are connected, it is described Second shaft of motor drives the hydraulic pressure pump group work, and the two of the hydraulic pressure pump group power output end can be given respectively at this time Car body, the rock drill of drill jumbo provide power, but its power formed is not limited in punchinging and walk；The motor While second shaft drives first hydraulic pressure pump group work, the motor body can be by the first rotating shaft by torque The driving wheel is passed to, the driving wheel can drive other external equipments to work；It is driven by pure electric power instead of in the prior art Diesel Driven, when having avoided working in mine hole, the tail gas of generation impacts workers ' health；The motor is at least There are two power input, a power input of the motor is connect with the feeder ear of the storage battery；The motor Another power input and the external power supply of operational area connect；Place of working can be directly connected when the not enough power supply of the storage battery The external power supply in area gives the motor, improves the adaptive capacity to environment of the drill jumbo.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the first view stereo structural schematic diagram after the utility model removal rock drill.

Fig. 3 is the schematic top plan view of Fig. 2.

Fig. 4 is the second view stereo structural schematic diagram after the utility model removal rock drill.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Fig. 1~4 are please referred to, the present embodiment provides a kind of electric drivers, comprising: motor 1, hydraulic pressure pump group 2, air compressor machine 3, hydraulic oil container 4, main-control hydraulic valve group 5, secondary control hydraulic valve bank 6, storage battery 7, take-up reel 8, body framing 9, rear wheel a, driving B, distribution box c, water pump d, pump motor e, hydraulic cylinder f, support leg g and rock drill h are taken turns, wherein the motor 1, hydraulic pressure pump group 2, air compressor machine 3, hydraulic oil container 4, main-control hydraulic valve group 5, secondary control hydraulic valve bank 6, storage battery 7, take-up reel 8, rear wheel a, driving wheel B, distribution box c, water pump d, pump motor e, hydraulic cylinder f, support leg g and rock drill h are mounted on the body framing 9；This Rock drill h described in embodiment is hydraulic gate.

There are two power output ends for the hydraulic pressure pump group 2；The motor 1 includes motor body 11, first rotating shaft 12 And second shaft 13, the motor body 11 include shell and rotor, are built in the shell in the middle part of the rotor, it is described The both ends of rotor form two connecting pins along its axially extending shell out, two connecting pins difference of the rotor It is fixedly and coaxially connected with the first rotating shaft 12, the second shaft 13；The relatively described arrangement of hydraulic pressure pump group 2 of second shaft 13, And it is connected with the power intake of the hydraulic pressure pump group 2.In the present embodiment, the hydraulic pressure pump group 2 include two hydraulic pumps, two A hydraulic pump is connected using concatenated mode, i.e., the abutting end of the drive shaft of two hydraulic pumps is fixedly and coaxially connected； Wherein, the drive shaft of a hydraulic pump is fixedly and coaxially connected with second shaft 13.

Obviously, two hydraulic pumps can also be connected by the way of in parallel, at this point, the electric driver also wraps Gear-box (not shown) is included, there are two output shaft, the input shaft of the gear-box and second shafts for the gear-box 13 are fixedly and coaxially connected；The drive shaft of two hydraulic pumps is fixedly and coaxially connected with an output shaft of the gear-box respectively.

The driving wheel b and the first rotating shaft 12 are coaxially connected, when the motor body 11 passes through described second turn While axis 13 drives the hydraulic pressure pump group 2 to work, the motor body 11 can be passed torque by the first rotating shaft 12 The driving wheel b is passed, the driving wheel b can drive other external equipments to work, and in the present embodiment, the driving wheel b is band Wheel；The air compressor machine 3 includes air compressor machine ontology 31, air compressor machine belt wheel 32 and belt 33, the air compressor machine belt wheel 32 and the sky The input shaft of press ontology 31 is fixedly and coaxially connected；The both ends of the belt 33 respectively with the driving wheel b, the air compressor machine band Wheel 32 is connected, and the driving wheel b drives the air compressor machine ontology 31 by the belt 33 and the air compressor machine belt wheel 32 Input shaft rotates, and in the present embodiment, the air compressor machine 3 is for providing the work gas of drill jumbo；Preferably, the electricity drives Dynamic device further includes clutch i, and the driving wheel b coaxial sleeve is set to the first rotating shaft 12, and the clutch i is set to described Between driving wheel b and the first rotating shaft 12, the clutch i is used to control the driving wheel b and the first rotating shaft 12 Engagement disconnects, consequently facilitating individually controlling the work of the air compressor machine ontology 31.

The rear wheel a is two, and two rear wheel a are respectively arranged at the two sides of the body framing 9, Mei Gesuo Stating rear wheel a includes rear wheel ontology a1 and hydraulic motor a2, the driving end of the hydraulic motor a2 and the rear wheel sheet Body a1 is fixedly and coaxially connected；The main-control hydraulic valve group 5, secondary control hydraulic valve bank 6 all have two oil inlet ends, the main-control hydraulic 5 one oil inlet end of valve group, secondary control 6 one oil inlet end of hydraulic valve bank are connected with the oil outlet of two hydraulic pumps by oil pipe respectively It is logical, it is clear that the main-control hydraulic valve group 5 and the secondary control hydraulic valve bank 6 can also share oil inlet end；Two hydraulic pumps into Oily end is connected to the hydraulic oil in the hydraulic oil container 4；The main-control hydraulic valve group 5 and the secondary control hydraulic valve bank 6 have One oil outlet is connected to the oil inlet end of the hydraulic motor a2 by oil pipe, thus the main-control hydraulic valve group 5 and the secondary control Hydraulic valve bank 6 can control the rear wheel a to rotate；The main-control hydraulic valve group 5 and the secondary control hydraulic valve bank 6 have one to go out Oily end is connected to the oil inlet end of the rock drill h by oil pipe, thus the main-control hydraulic valve group 5 and the secondary control hydraulic valve bank 6 can control the rock drill h to work；It is obvious also possible to the oil outlet of the only described main-control hydraulic valve group 5 and the liquid The oil inlet end of pressure motor a2 is connected to by oil pipe, and the oil outlet of the secondary control hydraulic valve bank 6 and the oil inlet end of the rock drill h are logical Oil pipe connection is crossed, the main-control hydraulic valve group 5 individually controls the rear wheel a rotation at this time, and the secondary control hydraulic valve bank 6 is independent Control the work of the rock drill h；Obviously, can also only have the secondary oil outlet for controlling hydraulic valve bank 6 and the hydraulic motor The oil inlet end of a2 is connected to by oil pipe, and the oil inlet end of the oil outlet of the main-control hydraulic valve group 5 and the rock drill h pass through oil pipe Connection, the secondary control hydraulic valve bank 6 described at this time individually control the rear wheel a rotation, the independent control institute of the main-control hydraulic valve group 5 State the work of rock drill h.

In the present embodiment, the motor 1 there are two power input, a power input of the motor with it is described The feeder ear of storage battery 7 is connected by electric wire, for providing electric energy to the motor 1, it is clear that another electricity of the motor 1 Source input terminal can be electrically connected by cable with the local city of operational area, and described by being conveyed to after the distribution box g transformation Motor 1 improves the adaptive capacity to environment of drill jumbo.

The take-up reel a is set to the side of the body framing d, and the take-up reel a is for winding the cable.

The drive shaft of the water pump d and the drive shaft of the pump motor e are fixedly and coaxially connected, and the water pump d is for giving System water supply.

The hydraulic cylinder f is fixedly installed in the bottom of the body framing 9, and its telescopic direction is vertical direction, described The lower end of the telescopic rod of hydraulic cylinder f is fixedly connected with the support leg g, and the hydraulic cylinder f is for lifting the body framing 9 It rises, when rock drill h being avoided to work, the sliding of car body occurs.

In the present embodiment, two kinds of way of outputs can be realized by the motor 1；Obviously in practical application, can basis It needs to carry out the series connection of multiple hydraulic pumps, the parallel connection of multiple hydraulic pumps can also be carried out, naturally it is also possible to simultaneously using string Join mode (such as two hydraulic pump parallel connections, the hydraulic pump and other third in two hydraulic pumps in parallel combined Hydraulic series connection of pumps), at least two output ends can be achieved in aforesaid way, and two output ends can be according to actual needs with not Tongfang Formula output, such as can realize respectively and punching and walk.

Working principle: when the motor 1 is connected with power supply, the second shaft 13 of the motor 1 drives the liquid Press pump group 2 works, and two power output ends of the hydraulic pressure pump group 2 can be mentioned to the car body of drill jumbo, rock drill h respectively at this time For power, but its power formed is not limited in punchinging and walk；Second shaft 13 of the motor 1 drives described first While hydraulic pressure pump group 2 works, the motor body 11 can deliver torque to the driving by the first rotating shaft 12 B is taken turns, the driving wheel b can drive other external equipments to work；It is driven by pure electric power instead of Diesel Driven in the prior art, When having avoided working in mine hole, the tail gas of generation causes damages to workers ' health.

Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model. Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical In novel scope of protection of the claims.

Claims (5)

1. a kind of electric driver, comprising: motor, driving wheel, storage battery and hydraulic pressure pump group, the hydraulic pressure pump group at least there are two Power output end；The motor includes motor body, first rotating shaft and the second shaft, and the motor body includes shell And rotor, be built in the shell in the middle part of the rotor, the both ends of the rotor along its it is axially extending go out the shell, and Two connecting pins are formed, two connecting pins of the rotor are fixedly and coaxially connected with the first rotating shaft, the second shaft respectively；Institute The relatively described hydraulic pressure pump group arrangement of the second shaft is stated, and is connected with the power intake of the hydraulic pressure pump group；The driving wheel It is coaxially connected with the first rotating shaft；

Wherein, at least there are two power input, a power input and the storage batterys of the motor for the motor Feeder ear connection；Another power input of the motor and the external power supply of operational area connect.

2. electric driver according to claim 1, which is characterized in that the hydraulic pressure pump group includes at least two hydraulic Pump, the abutting end of the drive shaft of at least two hydraulic pumps are successively sequentially connected；Wherein, the drive shaft of a hydraulic pump with The second rotating shaft transmission connection.

3. electric driver according to claim 1, which is characterized in that the electric driver further includes gear-box, At least there are two output shaft, the input shaft of the gear-box is connect the gear-box with second rotating shaft transmission；It is described hydraulic Pump group includes at least two hydraulic pumps, and the drive shaft of each hydraulic pump is corresponded to be passed with an output shaft of the gear-box Dynamic connection.

4. electric driver according to claim 1, which is characterized in that the electric driver further includes air compressor machine, The driving wheel and the air compressor machine are sequentially connected.

5. electric driver according to claim 4, which is characterized in that the electric driver further includes the second clutch Device, the driving wheel coaxial sleeve are set to the first rotating shaft, and the second clutch is set to the driving wheel and described first Between shaft.