CN218472947U

CN218472947U - Waterproof motor shaft

Info

Publication number: CN218472947U
Application number: CN202123234647.5U
Authority: CN
Inventors: 史韶峰; 金少靖
Original assignee: Changzhou Hanyu Electronics Co ltd
Current assignee: Changzhou Hanyu Electronics Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2023-02-10
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to a motor shaft technical field, specifically be waterproof type motor shaft, including motor body, motor body has the axis body through disc sheath connection, the last seal box that is connected with of motor body, the fixed orifices has been seted up on the seal box, fixedly connected with adapter sleeve in the fixed orifices, the ring channel has been seted up on the adapter sleeve, the ring channel internal rotation is connected with the ring channel, and the ring channel internal rotation is connected with four connecting axles, first gear of fixedly connected with and first conical gear on the connecting axle, first gear and ring gear meshing, four rotation holes have been seted up on the adapter sleeve, it is connected with the spliced pole to rotate downthehole the rotation, threaded hole and spread groove have been seted up on the spliced pole, there is the screw rod through threaded connection in the threaded hole, the one end fixedly connected with second conical gear of spliced pole, second conical gear and first conical gear meshing, the vibrations that can reduce the motor shaft production have, prevent that the part on the motor shaft jointing equipment is not hard up, improve equipment's life's effect.

Description

Waterproof motor shaft

Technical Field

The utility model relates to a motor shaft technical field specifically is waterproof type motor shaft.

Background

As is well known, a motor is represented by a letter M in a circuit, the main function of the motor is to generate driving torque which is used as a power source of an electric appliance or various machines, a generator is represented by a letter G in the circuit, the main function of the generator is to convert mechanical energy into electric energy, and a motor shaft is also an important component of the motor.

Through retrieval, the utility model patent with chinese patent application No. CN201721908079.3 discloses a waterproof motor shaft, which roughly includes: a motor shaft, a disc sheath and a clamp; the disc sheath is provided with a central shaft hole; the central shaft hole is sleeved on the motor shaft and is tightly matched with the motor shaft; the clamping hoop is clamped on the disc sheath to fix the disc sheath on the motor shaft, and the wind-blocking and water-retaining device is arranged on the motor shaft and is arranged on a motor rotor shaft of the end cover on the windward side of the motor.

Although the waterproof motor has a waterproof function, the motor can vibrate in the working process, so that the motor shaft can vibrate, equipment connected by the motor shaft can vibrate accordingly, when the equipment vibrates for a long time, parts on the equipment are easy to loosen, and the service life of the equipment is shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a waterproof type motor shaft, its vibrations that can reduce the motor shaft and produce prevent that the part on the motor shaft jointing equipment is not hard up, improve equipment's life.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: waterproof type motor shaft, including motor body, motor body is connected with the axis body through the disc sheath, the last seal box that is connected with of motor body, the fixed orifices has been seted up on the seal box, fixedly connected with adapter sleeve in the fixed orifices, the ring channel has been seted up on the adapter sleeve, the ring channel internal rotation is connected with the ring gear, and the ring channel internal rotation is connected with four connecting axles, first gear and first conical gear of fixedly connected with on the connecting axle, first gear and ring gear meshing, four rotation holes have been seted up on the adapter sleeve, it is connected with the spliced pole to rotate downthehole rotation, threaded hole and spread groove have been seted up on the spliced pole, there is the screw rod through threaded connection in the threaded hole, the one end fixedly connected with second conical gear of spliced pole, second conical gear and first conical gear meshing, the one end fixedly connected with bradyseism pad of screw rod, eight restriction grooves and eight slip holes have been seted up on the adapter sleeve, sliding connection has the limiting plate, fixedly connected with slide bar on the limiting plate, the one end of slide bar runs through the slip hole and with bradyseism pad fixed connection.

Preferably, the sliding hole is internally and fixedly connected with a wear-resistant sleeve.

Furthermore, the other end of the screw is fixedly connected with a limiting circular plate, and the limiting circular plate is connected with the inner wall of the connecting groove in a sliding mode.

Still further, the spliced pole passes through the bearing with the rotation hole and rotates and be connected.

As a further scheme of the scheme, the connecting sleeve is rotatably connected with a rotating sleeve, and the rotating sleeve is fixedly connected with the gear ring.

As a further scheme of the scheme, the rotating sleeve is provided with anti-skid grains.

(III) advantageous effects

Compared with the prior art, the utility model provides a waterproof type motor shaft possesses following beneficial effect:

this waterproof type motor shaft, through the cooperation of ring gear and first gear, can drive the connecting axle and rotate, the connecting axle drives first conical gear and rotates, first conical gear drives second conical gear and rotates, second conical gear drives the spliced pole and rotates, the spliced pole drives the screw rod through the screw hole and removes, the screw rod drives the bradyseism pad and removes, thereby press from both sides the axis body and press from both sides tightly fixed, and elasticity through the bradyseism pad, can reduce the vibrations that the motor shaft produced, prevent that the part on the motor shaft jointing equipment is not hard up, improve equipment's life.

Drawings

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

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is a schematic diagram of a right-side sectional structure of the middle ring gear, the connecting shaft and the first gear of the present invention.

In the figure: 1. a motor body; 2. a disk sheath; 3. a shaft body; 4. a sealing box; 5. connecting sleeves; 6. A toothed ring; 7. a connecting shaft; 8. a first gear; 9. a first bevel gear; 10. connecting columns; 11. a screw; 12. a second bevel gear; 13. a cushioning pad; 14. a limiting plate; 15. a slide bar; 16. a wear-resistant sleeve; 17. a restraining disk; 18. a bearing; 19. the sleeve is rotated.

Detailed Description

Examples

Referring to fig. 1-4, a waterproof motor shaft includes a motor body 1, the motor body 1 is connected to a shaft body 3 through a disc sheath 2, the motor body 1 is connected to a seal box 4, the seal box 4 is provided with a fixed hole, a connection sleeve 5 is fixedly connected in the fixed hole, the connection sleeve 5 is provided with an annular groove, the annular groove is rotatably connected to a toothed ring 6, the connection sleeve 5 is rotatably connected to a rotation sleeve 19, the rotation sleeve 19 is fixedly connected to the toothed ring 6, the toothed ring 6 can be rotated by a user conveniently through the rotation sleeve 19, the rotation sleeve 19 is provided with anti-slip threads, the rotation sleeve 19 can be prevented from sliding in the hand of the user through the anti-slip threads, and four connection shafts 7 are rotatably connected to the annular groove, the connection shafts 7 are fixedly connected to a first gear 8 and a first conical gear 9, the first gear 8 is engaged with the toothed ring 6, the connection sleeve 5 is provided with four rotation holes, the connection post 10 is rotatably connected to the rotation hole through a bearing 18, the connection post of the rotation shaft is provided with a connection hole, the connection post 10, the connection post is provided with a limiting plate 15 for limiting sliding the screw rod, and a limiting plate for limiting the sliding of the connection of the second conical gear 11 is connected to the connection plate 17, wear-resisting cover 16 of fixedly connected with in the sliding hole, the life through 16 multiplicable slide bars 15 of wear-resisting cover, cooperation through ring gear 6 and first gear 8, can drive connecting axle 7 and rotate, connecting axle 7 drives first bevel gear 9 and rotates, first bevel gear 9 drives second bevel gear 12 and rotates, second bevel gear 12 drives spliced pole 10 and rotates, spliced pole 10 drives screw rod 11 through the screw hole and removes, screw rod 11 drives bradyseism pad 13 and removes, thereby press from both sides the tight fixed with axis body 3 clamp, and elasticity through bradyseism pad 13, can reduce the vibrations that the motor shaft produced, prevent that the part on the motor shaft jointing equipment is not hard up, improve equipment's life.

In conclusion, when the waterproof motor shaft is used, the waterproof motor shaft is firstly placed at a required using place, when the shaft body 3 needs to be damped, a user can rotate the rotating sleeve 19, the rotating sleeve 19 drives the toothed ring 6 to rotate, the toothed ring 6 drives the first gear 8 to rotate, the first gear 8 drives the connecting shaft 7 to rotate, the connecting shaft 7 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the connecting column 10 to rotate, the connecting column 10 drives the screw rod 11 to move through the threaded hole, the screw rod 11 drives the cushioning pad 13 to move, so that the shaft body 3 is clamped and fixed, and the elasticity of the cushioning pad 13 is passed, so that the vibration generated by the shaft body 3 can be reduced.

Claims

1. Waterproof type motor shaft, including motor body (1), motor body (1) is connected with axis body (3), its characterized in that through disc sheath (2): be connected with seal box (4) on motor body (1), the fixed orifices has been seted up on seal box (4), fixedly connected with adapter sleeve (5) in the fixed orifices, the ring channel has been seted up on adapter sleeve (5), the ring channel internal rotation is connected with ring gear (6), and the ring channel internal rotation is connected with four connecting axles (7), first gear of fixedly connected with (8) and first conical gear (9) on connecting axle (7), first gear (8) and ring gear (6) meshing, four rotation holes have been seted up on adapter sleeve (5), the downthehole rotation of rotation is connected with spliced pole (10), threaded hole and spread groove have been seted up on spliced pole (10), threaded hole has screw rod (11) through threaded connection, the one end fixedly connected with second toper gear (12) of spliced pole (10), second toper gear (12) and first conical gear (9) meshing, the one end fixedly connected with bradyseism pad (13) of screw rod (11), eight restriction groove and eight slip holes have been seted up on adapter sleeve (5), sliding connection has limiting plate (14) in the restriction inslot, fixedly connected with slide rod (15) and fixed connection pad (13).

2. The waterproof motor shaft of claim 1, further comprising: and a wear-resistant sleeve (16) is fixedly connected in the sliding hole.

3. The waterproof motor shaft of claim 2, further comprising: the other end of the screw rod (11) is fixedly connected with a limiting circular plate (17), and the limiting circular plate (17) is connected with the inner wall of the connecting groove in a sliding mode.

4. The waterproof motor shaft of claim 3, further comprising: the connecting column (10) is rotatably connected with the rotating hole through a bearing (18).

5. The waterproof motor shaft of claim 4, further comprising: the connecting sleeve (5) is connected with a rotating sleeve (19) in a rotating mode, and the rotating sleeve (19) is fixedly connected with the gear ring (6).

6. The waterproof motor shaft of claim 5, further comprising: the rotating sleeve (19) is provided with anti-skid lines.