CN217545791U

CN217545791U - Special trinity drive arrangement of hoist

Info

Publication number: CN217545791U
Application number: CN202221672436.1U
Authority: CN
Inventors: 齐国杨; 王洪昌; 王志永; 候同伟; 张振宇
Original assignee: Henan Shengqi Machinery Group Co ltd
Current assignee: Henan Shengqi Machinery Group Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-10-04
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a special three-in-one driving device for a crane, which comprises a motor, wherein a speed reducer is fixedly sleeved outside the motor, a brake disc is fixedly installed outside the speed reducer, an output shaft of the speed reducer is a driving shaft, the outer end of the driving shaft penetrates through the brake disc and is arranged outside the center of the driving shaft, and a motor shaft is fixedly connected to the outer wall of the motor; this special trinity drive arrangement of hoist, through the setting of each subassembly between motor and the speed reducer, can cross and drive the inboard axle sleeve of speed reducer through rotating motor shaft and fluted disc, and then drive the drive shaft rotating through the brake disc, thereby reach trinity driven effect, and the setting of right side board and left side board is convenient for assemble the motor on the speed reducer, and the setting of tooth's socket on motor shaft outer end fluted disc and the axle sleeve inner wall, be convenient for to carrying out corresponding dismouting, the problem of current trinity drive arrangement dismouting loaded down with trivial details not convenient for regularly overhaul and change the accessory is solved.

Description

Special trinity drive arrangement of hoist

Technical Field

The utility model relates to a trinity motor technical field specifically is a special trinity drive arrangement of hoist.

Background

An electric motor is a device that converts electrical energy into mechanical energy. The electromagnetic power rotating torque is formed by utilizing an electrified coil (namely a stator winding) to generate a rotating magnetic field and acting on a rotor (such as a squirrel-cage closed aluminum frame). The motors are divided into direct current motors and alternating current motors according to different power supplies, most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors (the rotating speed of a stator magnetic field of the motor is different from the rotating speed of a rotor to keep synchronous speed). The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in a magnetic field is related to the current direction and the direction of a magnetic induction line (magnetic field direction). The working principle of the motor is that the magnetic field exerts force on current to enable the motor to rotate.

Present generally with motor, speed reducer and brake disc assembly together, constitute trinity drive arrangement, the most formula as an organic whole machines of current trinity drive arrangement, the dismouting operation is loaded down with trivial details relatively, is not convenient for dismantle it, is not convenient for carry out corresponding timing to each subassembly simultaneously and overhauls.

Therefore, a three-in-one driving device special for the crane is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a special trinity drive arrangement of hoist has solved the more loaded down with trivial details problem of being not convenient for regularly overhauld and change the accessory of the trinity drive arrangement dismouting of current integral type.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a special trinity drive arrangement of hoist, includes the motor, the fixed cover in the outside of motor is equipped with the speed reducer, the outside fixed mounting of speed reducer has the brake disc, the output shaft of speed reducer is the drive shaft, and the outer end of drive shaft runs through the outside that the brake disc set up at its positive center, fixedly connected with motor shaft on the outer wall of motor, the fixed tooth disc that is equipped with of outer end cover of motor shaft, be provided with the axle sleeve into its input on the lateral wall of speed reducer, and set up the tooth's socket with tooth disc specification looks adaptation on the inner wall of axle sleeve.

Preferably, the outer shell is fixedly sleeved on the outer side wall of the motor, three groups of fan blades positioned on the inner side of the outer shell are fixedly installed on the side wall of the motor, and the three groups of fan blades are fixedly sleeved on the output shaft of the motor.

Preferably, fixed mounting has the right side board on the lateral wall of motor, the outside fixed mounting of speed reducer has the left side board that is located the axle sleeve outside, the specification of right side board and left side board is the same, set up four sets of relative screw grooves in position on the outer wall of right side board and left side board, and be equipped with fastening bolt in the screw groove.

Preferably, the brake disc is assembled by an outer ring wall and a brake plate on the inner side of the outer ring wall, three brake plates with the same interval are arranged on the inner side of the outer ring wall, and the inner side of each brake plate is fixedly sleeved on the outer wall of the driving shaft.

Preferably, the outer walls of the motor and the speed reducer are provided with heat dissipation grooves, the bottom of the motor is fixedly provided with an arc-shaped plate, and the bottom of the arc-shaped plate is fixedly provided with two groups of bases opposite in position.

(III) advantageous effects

The utility model provides a special trinity drive arrangement of hoist. The method has the following beneficial effects:

this special trinity drive arrangement of hoist, through the setting of each subassembly between motor and the speed reducer, can cross and drive the inboard axle sleeve of speed reducer through rotating motor shaft and fluted disc, and then drive the drive shaft rotating through the brake disc, thereby reach trinity driven effect, and the setting of right side board and left side board is convenient for assemble the motor on the speed reducer, and the setting of tooth's socket on motor shaft outer end fluted disc and the axle sleeve inner wall, be convenient for to carrying out corresponding dismouting, the problem of the more loaded down with trivial details maintenance of timing of current trinity drive arrangement dismouting of integral type and change accessory has been solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural diagram of the motor of the present invention;

fig. 4 is a schematic structural diagram of the speed reducer of the present invention.

In the figure: 1. an electric motor; 2. a speed reducer; 3. a brake disc; 4. a drive shaft; 5. an outer housing; 6. a base; 7. a right side plate; 8. a left side plate; 9. a motor shaft; 10. a fluted disc; 11. a shaft sleeve; 12. a tooth socket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a three-in-one driving device special for a crane comprises a motor 1, wherein a speed reducer 2 is fixedly sleeved on the outer side of the motor 1, a brake disc 3 is fixedly installed on the outer side of the speed reducer 2, an output shaft of the speed reducer 2 is a driving shaft 4, the outer end of the driving shaft 4 penetrates through the brake disc 3 and is arranged on the outer side of the center of the driving shaft, a motor shaft 9 is fixedly connected to the outer wall of the motor 1, a fluted disc 10 is fixedly sleeved on the outer end of the motor shaft 9, a shaft sleeve 11 serving as an input end of the speed reducer 2 is arranged on the side wall of the speed reducer 2, and a tooth groove 12 matched with the fluted disc 10 in specification is formed in the inner wall of the shaft sleeve 11;

wherein, in this embodiment, need to supplement the explanation be, this special trinity drive arrangement of hoist, through the setting of each subassembly between motor 1 and the speed reducer 2, can cross drive 2 inboard axle sleeves 11 of speed reducer through rotating motor shaft 9 and fluted disc 10, and then drive the rotation of drive shaft 4 through brake disc 3, thereby reach trinity driven effect, and the setting of right side board 7 and left side board 8 is convenient for assemble motor 1 on speed reducer 2, and the setting of tooth's socket 12 on 9 outer end fluted discs 10 of motor shaft and the 11 inner walls of axle sleeve, be convenient for to carrying out corresponding dismouting, the problem of current integral type drive arrangement dismouting more loaded down with trivial details be convenient for regularly overhaul and change the accessory has been solved.

In this embodiment, it should be added that the outer side wall of the motor 1 is fixedly sleeved with the outer casing 5, the side wall of the motor 1 is fixedly mounted with three sets of fan blades located inside the outer casing 5, and the three sets of fan blades are fixedly sleeved on the output shaft of the motor 1;

the outer shell 5 and the three sets of fan blades on the inner side of the outer shell are convenient for efficiently dissipating heat generated by the motor 1 during working.

In this embodiment, it should be added that a right side plate 7 is fixedly installed on the outer side wall of the motor 1, a left side plate 8 located outside the shaft sleeve 11 is fixedly installed on the outer side of the speed reducer 2, the right side plate 7 and the left side plate 8 have the same specification, four sets of screw grooves with opposite positions are formed in the outer walls of the right side plate 7 and the left side plate 8, and fastening bolts are assembled in the screw grooves;

wherein, the setting of right side plate 7 and left side plate 8 is convenient for assemble motor 1 in the outside of speed reducer 2, also is convenient for correspondingly assemble it simultaneously, and the setting of spiral shell groove is also convenient for cooperate fastening bolt to carry out the dismouting to motor 1 and speed reducer 2.

In this embodiment, it should be added that the brake disc 3 is assembled by an outer ring wall and a brake plate inside the outer ring wall, three brake plates with the same spacing are arranged inside the outer ring wall, and the inside of each brake plate is fixedly sleeved on the outer wall of the driving shaft 4.

In this embodiment, it should be added that the outer walls of the motor 1 and the speed reducer 2 are both provided with heat dissipation grooves, the bottom of the motor 1 is fixedly provided with an arc-shaped plate, and the bottom of the arc-shaped plate is fixedly provided with two sets of bases 6 with opposite positions.

The utility model discloses a theory of operation and use flow: when needing the device to carry out the during operation, motor 1 can drive motor shaft 9 rotation, fluted disc 10 and axle sleeve 11's setting in the cooperation, can drive axle sleeve 11 and carry out the rotation, and then can and drive 4 rotations of drive shaft, thereby reach the effect of outside output drive power, and right side board 7 and left side board 8 can cooperate fluted disc 10 and the setting of tooth's socket 12 in the axle sleeve 11, thereby can carry out the effect of high-efficient dismouting to the device, so that carry out regularly to it and overhaul and change the accessory.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a special trinity drive arrangement of hoist which characterized in that: including motor (1), the fixed cover in the outside of motor (1) is equipped with speed reducer (2), the outside fixed mounting of speed reducer (2) has brake disc (3), the output shaft of speed reducer (2) is drive shaft (4), and the outer end of drive shaft (4) runs through brake disc (3) and sets up in its positive outside of heart, fixedly connected with motor shaft (9) on the outer wall of motor (1), the fixed cover in outer end of motor shaft (9) is equipped with fluted disc (10), be provided with on the lateral wall of speed reducer (2) axle sleeve (11) for its input, and offer tooth's socket (12) with fluted disc (10) specification looks adaptation on the inner wall of axle sleeve (11).

2. The three-in-one driving device special for the crane as claimed in claim 1, wherein: the outer shell (5) is fixedly sleeved on the outer side wall of the motor (1), three groups of fan blades located on the inner side of the outer shell (5) are fixedly mounted on the side wall of the motor (1), and the three groups of fan blades are fixedly sleeved on an output shaft of the motor (1).

3. The three-in-one driving device special for the crane as claimed in claim 1, wherein: fixed mounting has right side board (7) on the lateral wall of motor (1), the outside fixed mounting of speed reducer (2) has left side board (8) that are located axle sleeve (11) outside, the specification of right side board (7) and left side board (8) is the same, set up four sets of relative screw grooves in position on the outer wall of right side board (7) and left side board (8), and be equipped with fastening bolt in the screw groove.

4. The three-in-one driving device special for the crane as claimed in claim 1, wherein: the brake disc (3) is formed by assembling an outer ring wall and brake plates on the inner side of the outer ring wall, three brake plates with the same interval are arranged on the inner side of the outer ring wall, and the inner side of each brake plate is fixedly sleeved on the outer wall of the driving shaft (4).

5. The three-in-one driving device special for the crane as claimed in claim 1, wherein: the heat dissipation device is characterized in that heat dissipation grooves are formed in the outer walls of the motor (1) and the speed reducer (2), an arc-shaped plate is fixedly mounted at the bottom of the motor (1), and two groups of bases (6) opposite in position are fixedly mounted at the bottom of the arc-shaped plate.