CN212953855U

CN212953855U - Motor base lifting appliance

Info

Publication number: CN212953855U
Application number: CN202021711161.9U
Authority: CN
Inventors: 宋军; 邵国军; 傅青云
Original assignee: Shandong Zhongtai Explosion Proof Motor Co ltd
Current assignee: Shandong Zhongtai Explosion Proof Motor Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-13
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a motor frame hoist, including motor frame and hoist, the bottom fixedly connected with locating piece of hoist, the top fixedly connected with lug of hoist, the outside of hoist is provided with the bulge, the inside threaded connection of bulge has the screw rod, the one end fixedly connected with cutting ferrule of screw rod, the fixed hoisting point of outside fixedly connected with of motor frame, the inside fixedly connected with protrusion round platform of motor frame. This motor frame hoist, through simple structure fixed to the inside and outside motor frame, it is more convenient for handling motor frame operation, and the position of lug and lewis hole on the hoist, the design is in motor frame internal circle diameter central point department, when hoisting motor frame through the hoist, motor frame can be in perpendicular balanced state, the stability when handling and placing is good, and the potential safety hazard of operating personnel has been reduced, this hoist also is applicable to the hoist and mount transportation of most motor frames simultaneously, application range has been enlarged.

Description

Motor base lifting appliance

Technical Field

The utility model belongs to the technical field of the hoist, concretely relates to motor frame hoist.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. Denoted in the circuit by the letter M. Its main function is to generate driving torque as power source of electric appliance or various machines. The generator is denoted in the circuit by the letter G. The main function of the generator is to convert mechanical energy into electric energy, and the most common generator at present utilizes heat energy, water energy and the like to drive a generator rotor to generate electricity.

At present, when a motor is used in some special places, a lifting appliance is required to be used for lifting the motor, the lifting appliance of a motor base used in the market can be a five-flower eight-door lifting appliance, most of lifting appliances adopt a protruding part designed on the periphery of the base to serve as a fixed lifting point for lifting a workpiece, but in the lifting process of the motor base, the unhooking phenomenon is easy to occur, the stability during lifting is poor, and potential safety hazards are brought to an operator; we propose a motor mount spreader for this purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor frame hoist to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the motor base lifting appliance comprises a motor base and a lifting appliance body, wherein a positioning block is fixedly connected to the bottom of the lifting appliance body, a lifting lug is fixedly connected to the top of the lifting appliance body, a protruding portion is arranged on the outer portion of the lifting appliance body, a screw rod is connected to the inner thread of the protruding portion, a clamping sleeve is fixedly connected to one end of the screw rod, a fixed lifting point is fixedly connected to the outer portion of the motor base, and a protruding round table is fixedly connected to the inner portion of the motor base.

Preferably, the lower surface of the lifting appliance is provided with a U-shaped groove, and the lifting appliance is sleeved on the motor base through the U-shaped groove.

Preferably, an included angle formed between the positioning block and the lifting appliance is clamped on the fixed lifting point.

Preferably, a threaded hole matched with the screw is formed in the protrusion.

Preferably, an adjusting knob is fixedly connected to one end of the screw rod, which is far away from the clamping sleeve.

Preferably, the position of the cutting sleeve corresponds to that of the protruding round table, and the cutting sleeve is matched with the protruding round table in size.

Preferably, a lifting hole is formed in the lifting lug, and the lifting lug and the lifting hole are located right above the center position of the diameter of the inner circle of the motor base.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this motor frame hoist, through setting up the U-shaped groove, establish the hoist on the motor frame through the U-shaped groove cover, at first with the locating piece card on the outside fixed hoisting point of motor frame, make the cutting ferrule corresponding with the position of protrusion round platform simultaneously, it drives the screw rod rotation to rotate adjust knob again, the screw rod rotates and drives the cutting ferrule and remove, until moving to protrusion round platform, it is spacing to the hoist formation with the cooperation of protrusion round platform chucking, consequently, it is comparatively simple to make the installation of hoist on the motor frame, time saving and labor saving, it is troublesome to have removed unnecessary installation from.

(2) This motor frame hoist, through simple structure fixed to the inside and outside motor frame, it is more convenient for handling motor frame operation, and the position of lug and lewis hole on the hoist, the design is in motor frame internal circle diameter central point and puts the department, when hoisting motor frame through the hoist, motor frame can be in perpendicular balanced state, the handling is all very convenient with placing, good stability, and the potential safety hazard of operation personnel has been reduced, this hoist also is applicable to the hoist and mount transportation of most motor frames simultaneously, application range has been enlarged.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of the spreader of the present invention;

fig. 4 is a schematic view of a plane structure of the spreader of the present invention.

In the figure: 1. a motor base; 2. a spreader; 3. positioning blocks; 4. lifting lugs; 5. a projection; 6. a screw; 7. a card sleeve; 8. fixing a lifting point; 9. a convex circular truncated cone; 10. a U-shaped groove; 11. adjusting a knob; 12. and (4) hoisting holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-4, the utility model provides a motor frame hoist, including motor frame 1 and hoist 2, the bottom fixedly connected with locating piece 3 of hoist 2, the top fixedly connected with lug 4 of hoist 2, the outside of hoist 2 is provided with bulge 5, and the inside threaded connection of bulge 5 has screw rod 6, and the one end fixedly connected with cutting ferrule 7 of screw rod 6, the fixed hoisting point 8 of outside fixedly connected with of motor frame 1, the inside fixedly connected with of motor frame 1 protrusion round platform 9.

In this embodiment, preferably, the lower surface of the lifting appliance 2 is provided with a U-shaped groove 10, the lifting appliance 2 is sleeved on the motor base 1 through the U-shaped groove 10, and the U-shaped groove 10 is provided to facilitate the installation of the lifting appliance 2 on the motor base 1.

In this embodiment, preferably, an included angle formed between the positioning block 3 and the lifting appliance 2 is clamped on the fixed lifting point 8 to limit the outer portion of the motor base 1.

In this embodiment, preferably, the inside of the protruding portion 5 is provided with a threaded hole matched with the screw rod 6, so that the screw rod 6 can rotate conveniently, and the stability after adjustment is good.

In this embodiment, preferably, an adjusting knob 11 is fixedly connected to the screw rod 6 at an end far away from the ferrule 7, and the adjusting knob 11 is provided to facilitate manual adjustment of the screw rod 6.

In this embodiment, preferably, the position of the cutting ferrule 7 corresponds to that of the protruding circular truncated cone 9, and the cutting ferrule is matched in size, so that the practicability of the device and the stability after installation are improved.

In this embodiment, preferably, a lifting hole 12 is arranged inside the lifting lug 4, the lifting lug 4 and the lifting hole 12 are located right above the center position of the inner circle diameter of the motor base 1, the lifting lug 4 and the lifting hole 12 are arranged to facilitate lifting of the motor base 1 by external equipment, and vertical balance during lifting is good.

The utility model discloses a theory of operation and use flow: when the device is used, the lifting appliance 2 is sleeved on the motor base 1 through the U-shaped groove 10 by arranging the U-shaped groove 10, the positioning block 3 is firstly clamped on a fixed lifting point 8 outside the motor base 1, meanwhile, the clamping sleeve 7 corresponds to the position of the convex circular truncated cone 9, then, the adjusting knob 11 is rotated to drive the screw rod 6 to rotate, the screw rod 6 rotates and drives the clamping sleeve 7 to move until the clamping sleeve moves to the convex circular truncated cone 9 to be clamped and matched with the convex circular truncated cone 9 to limit the lifting appliance 2, therefore, the lifting appliance 2 is simpler to install on the motor base 1, time and labor are saved, unnecessary installation troubles are avoided, the lifting motor base 1 is more convenient to operate by simply fixing the structures inside and outside the motor base 1, the positions of the lifting lugs 4 and the lifting holes 12 on the lifting appliance 2 are designed at the diameter center position of the motor base 1, when the motor base 1 is lifted by the inner circle, the motor base 1 can be in a vertical balance state, the hoisting and the placing are convenient, the stability is good, the potential safety hazard of operators is reduced, and meanwhile, the lifting appliance 2 is also suitable for hoisting and transporting of most motor bases, and the application range is enlarged.

Claims

1. Motor frame hoist, including motor frame (1) and hoist (2), its characterized in that: the bottom fixedly connected with locating piece (3) of hoist (2), top fixedly connected with lug (4) of hoist (2), the outside of hoist (2) is provided with bulge (5), the inside threaded connection of bulge (5) has screw rod (6), the one end fixedly connected with cutting ferrule (7) of screw rod (6), the fixed hoisting point (8) of outside fixedly connected with of motor frame (1), the inside fixedly connected with protrusion round platform (9) of motor frame (1).

2. The motor mount spreader of claim 1, wherein: the lower surface of hoist (2) is provided with U-shaped groove (10), hoist (2) are established through U-shaped groove (10) cover on motor frame (1).

3. The motor mount spreader of claim 1, wherein: an included angle formed between the positioning block (3) and the lifting appliance (2) is clamped on the fixed lifting point (8).

4. The motor mount spreader of claim 1, wherein: the inside of bulge (5) is provided with screw hole with screw rod (6) assorted.

5. The motor mount spreader of claim 1, wherein: and an adjusting knob (11) is fixedly connected to one end of the screw rod (6) which is far away from the clamping sleeve (7).

6. The motor mount spreader of claim 1, wherein: the cutting sleeve (7) corresponds to the protruding round table (9) in position and is matched with the protruding round table in size.

7. The motor mount spreader of claim 1, wherein: the lifting lug (4) is internally provided with a lifting hole (12), and the lifting lug (4) and the lifting hole (12) are positioned right above the center position of the inner circle diameter of the motor base (1).