CN210839247U

CN210839247U - Safe and efficient wiring device for motor

Info

Publication number: CN210839247U
Application number: CN201922037430.1U
Authority: CN
Inventors: 钟泽荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-06-23
Anticipated expiration: 2029-11-22

Abstract

The utility model provides a safe high-efficient termination for motor, including base, end swivel mount, external bearing, fixing base, connecting shell, mount, lower fixed block, upper fixed block, isolated rubber, twist grip, swivel bearing, bevel gear, installation cavity, crown gear, threaded rod, thread bush, first rotation axis, coupling mechanism, second rotation axis, third rotation axis and ground wire device, the threaded rod passes through the screw thread and links to each other with the thread bush is inside, and wherein the threaded rod passes through crown gear and links to each other with first rotation axis one end, and the first rotation axis other end passes through coupling mechanism and links to each other with second rotation axis one end, and the second rotation axis other end passes through coupling mechanism and links to each other with third rotation axis one end; and a ground wire device is arranged below the base. The utility model discloses the threaded rod, thread bush, coupling mechanism and ground wire device's setting is favorable to leading powerful electric current to the underground through the ground wire device to prevent that the operator from touching powerful electric current, can prevent simultaneously through isolated rubber that the electric current from leading to the body on, be convenient for improve body security performance.

Description

Safe and efficient wiring device for motor

Technical Field

The utility model belongs to the technical field of the motor, especially, relate to a safe high-efficient termination for motor.

Background

An electric machine is a device that converts electrical energy into mechanical energy. The electromagnetic power generating device utilizes an electrified coil to generate a rotating magnetic field and acts on a rotor to form magnetoelectric power rotating torque. 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 motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in the magnetic field is related to the current direction and the magnetic induction line direction. The working principle of the motor is that the magnetic field exerts force on current to rotate the motor.

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, a stator in the motor generally needs to be wired by using a wiring device, but the conventional motor wiring device is too troublesome and too clumsy to adjust, and simultaneously has the problem of higher potential safety hazard.

Therefore, the invention provides a safe and efficient wiring device for a motor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a safe high-efficient termination for motor to solve current motor termination and use to adjust too troublesome, and too clumsy, still have the problem of higher potential safety hazard simultaneously. A safe and efficient wiring device for a motor comprises a base, a bottom rotating seat, external bearings, a fixed seat, a connecting shell, a fixed frame, a lower fixed block, an upper fixed block, isolation rubber, a rotating handle, a rotating bearing, a bevel gear, an installation cavity, a crown gear, a threaded rod, a threaded sleeve, a first rotating shaft, a connecting mechanism, a second rotating shaft, a third rotating shaft and a ground wire device, wherein the bottom rotating seat is arranged above the base; the fixing frame is fixedly connected with the fixing block, the lower fixing block is connected with the upper fixing block, isolation rubber is embedded in the inner walls of the lower fixing block and the upper fixing block, and a rotating handle is arranged on one side of the lower fixing block; the rotating handle is connected with a bevel gear through a rotating bearing, wherein the bevel gear is arranged in the installation cavity and is meshed with a crown gear, and a threaded rod is arranged above the crown gear; the threaded rod is connected with the inside of the threaded sleeve through threads, wherein the threaded rod is connected with one end of a first rotating shaft through a crown gear, the other end of the first rotating shaft is connected with one end of a second rotating shaft through a connecting mechanism, and the other end of the second rotating shaft is connected with one end of a third rotating shaft through a connecting mechanism; and a ground wire device is arranged below the base.

The connecting mechanism comprises a power bevel gear, a main fixing rod, an auxiliary fixing rod and a driven bevel gear, wherein the power bevel gear is connected with the main fixing rod through a bearing, the auxiliary fixing rod penetrates through the inside of the main fixing rod and is connected with the driven bevel gear through the bearing.

Threaded sleeves are embedded in the two ends of the upper fixing block; threaded rods are arranged in the two ends of the lower fixing block, and the lower fixing block is connected with the upper fixing block through the threaded rods and the threaded sleeves.

The other end of the third rotating shaft is connected with one end of a threaded rod, and the other end of the threaded rod is connected with the inside of a threaded sleeve through threads.

The ground wire device is connected with the body shell, wherein the ground wire device is connected with the ground below.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of threaded rod and thread bush is favorable to driving the threaded rod through crown gear's rotation and rotates, and then becomes linear motion from top to bottom with the screw thread transmission to fixed block and last fixed block under the regulation that can be convenient fast.

2. The utility model discloses coupling mechanism's setting is favorable to driving second rotation axis and third rotation axis through first rotation axis and rotates, and then can adjust threaded rod and the thread bush at lower fixed block and last fixed block both ends simultaneously to reduce adjust time.

3. The utility model discloses ground wire device's setting is favorable to guiding powerful electric current to the underground through ground wire device when body electric current leaks to prevent that the operator from touching powerful electric current, can prevent simultaneously through isolated rubber that the electric current from guiding to the body on, be convenient for improve body security performance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the internal structure schematic diagram of the upper fixing block and the lower fixing block of the present invention.

Fig. 3 is a schematic view of the enlarged structure of the part a of fig. 2 according to the present invention.

Fig. 4 is a schematic diagram of the present invention at a part B of fig. 2.

In the figure:

1-base, 2-bottom rotary base, 3-external bearing, 4-fixed base, 5-connecting shell, 6-fixed frame, 7-lower fixed block, 8-upper fixed block, 9-isolation rubber, 10-turning handle, 11-rotary bearing, 12-bevel gear, 13-installation cavity, 14-crown gear, 15-threaded rod, 16-threaded sleeve, 17-first rotating shaft, 18-connecting mechanism, 181-power bevel gear, 182-main fixed rod, 183-auxiliary fixed rod, 184-driven bevel gear, 19-second rotating shaft, 20-third rotating shaft and 21-ground wire device.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, 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 efforts shall belong to the protection scope of the present invention.

As shown in figures 1 to 4

The utility model provides a safe and efficient wiring device for motor, which comprises a base 1, a bottom rotary seat 2, an external bearing 3, a fixed seat 4, a connecting shell 5, a fixed frame 6, a lower fixed block 7, an upper fixed block 8, an isolation rubber 9, a rotary handle 10, a rotary bearing 11, a bevel gear 12, an installation cavity 13, a crown gear 14, a threaded rod 15, a thread bush 16, a first rotary shaft 17, a connecting mechanism 18, a second rotary shaft 19, a third rotary shaft 20 and a ground wire device 21, which can be seen from figures 2, 3 and 4, when the motor is used, the bevel gear 12 is driven to rotate by rotating the rotary handle 10, the bevel gear 12 drives the crown gear 14 to rotate, the crown gear 14 drives the threaded rod 15 above to rotate, at the moment, the crown gear 14 drives the first rotary shaft 17 below to rotate, the first rotary shaft 17 drives a power bevel gear 181 to rotate, the power bevel gear 181 drives, driven bevel gear 184 drives second rotation axis 19 and rotates, second rotation axis 19 passes through coupling mechanism 18 and drives third rotation axis 20 and rotate, third rotation axis 20 drives the threaded rod 15 of the other end and rotates, then the threaded rod 15 at both ends lets lower fixed block 7 and last fixed block 8 enlarge the diameter through screw drive, and then accomplish the regulation of fixed block 7 and last fixed block 8 down, at this moment put into lower fixed block 7 and last fixed block 8 with the motor, again with turning handle 10 reversal, fix the motor afterwards, and then wiring to the motor inside.

As can be seen from figure 1, when the operator appears the electric leakage phenomenon in the inside wiring of motor, isolated rubber 9 can be isolated to the electric current, prevents simultaneously that fixed block 7 from pressing from both sides bad with last fixed block 8 to the motor down, then ground wire device 21 guides most strong current again and advances inside the ground, and then prevents that the operator from electrocuteeing, is convenient for improve body security performance.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a safe high-efficient termination is used to motor which characterized in that: comprises a base (1), a bottom rotary seat (2), an external bearing (3), a fixed seat (4), a connecting shell (5), a fixed frame (6), a lower fixed block (7), an upper fixed block (8), insulating rubber (9), a rotating handle (10), a rotating bearing (11), a bevel gear (12), an installation cavity (13), a crown gear (14), a threaded rod (15), a threaded sleeve (16), a first rotating shaft (17), a connecting mechanism (18), a second rotating shaft (19), a third rotating shaft (20) and a ground wire device (21), wherein the bottom rotary seat (2) is arranged above the base (1), wherein two external bearings (3) are arranged above the middle sole rotating seat (2), and the two external bearings (3) are connected with the lower end of the fixed seat (4), the upper end of the fixed seat (4) is connected with the lower side surface of the fixed frame (6) through a connecting shell (5); the fixing frame (6) is fixedly connected with the fixing block (7), wherein the lower fixing block (7) is connected with the upper fixing block (8), the inner walls of the lower fixing block (7) and the upper fixing block (8) are embedded with isolation rubber (9), and one side of the lower fixing block (7) is provided with a rotating handle (10); the rotating handle (10) is connected with a bevel gear (12) through a rotating bearing (11), wherein the bevel gear (12) is arranged inside the mounting cavity (13), the bevel gear (12) is meshed with a crown gear (14), and a threaded rod (15) is arranged above the crown gear (14); the threaded rod (15) is connected with the inside of the threaded sleeve (16) through threads, wherein the threaded rod (15) is connected with one end of a first rotating shaft (17) through a crown gear (14), the other end of the first rotating shaft (17) is connected with one end of a second rotating shaft (19) through a connecting mechanism (18), and the other end of the second rotating shaft (19) is connected with one end of a third rotating shaft (20) through the connecting mechanism (18); and a ground wire device (21) is arranged below the base (1).

2. A safe and efficient wiring device for a motor according to claim 1, wherein: the connecting mechanism (18) comprises a power bevel gear (181), a main fixing rod (182), an auxiliary fixing rod (183) and a driven bevel gear (184), wherein the power bevel gear (181) is connected with the main fixing rod (182) through a bearing, the auxiliary fixing rod (183) penetrates through the inside of the main fixing rod (182) to be connected, and the auxiliary fixing rod (183) is connected with the driven bevel gear (184) through a bearing.

3. A safe and efficient wiring device for a motor according to claim 1, wherein: threaded sleeves (16) are embedded in the two ends of the upper fixing block (8); threaded rods (15) are arranged in the two ends of the lower fixing block (7), and the lower fixing block (7) is connected with the upper fixing block (8) through the threaded rods (15) and threaded sleeves (16).

4. A safe and efficient wiring device for a motor according to claim 1, wherein: the other end of the third rotating shaft (20) is connected with one end of a threaded rod (15), and the other end of the threaded rod (15) is connected with the inside of a threaded sleeve (16) through threads.

5. A safe and efficient wiring device for a motor according to claim 1, wherein: the ground wire device (21) is connected with the body shell, wherein the ground wire device (21) is connected with the ground below.