CN212969328U

CN212969328U - High waterproof excavator windscreen wiper motor

Info

Publication number: CN212969328U
Application number: CN202022044212.3U
Authority: CN
Inventors: 林日丰; 娄佳慧; 林佳佳
Original assignee: Ruian Zhongji Automobile Electric Appliance Co ltd
Current assignee: Ruian Zhongji Automobile Electric Appliance Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-13
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a high waterproof excavator windscreen wiper motor in wiper field, including box and case lid, fixed mounting has the fixture block on the box, and the cover is equipped with the seal cover on the fixture block, corresponds fixture block department on the case lid and is provided with the draw-in groove, and the fixture block joint is in the draw-in groove, and case lid top fixed mounting has the screw thread seat, and threaded connection has sealed lid on the screw thread seat, is provided with the motor in the box, is provided with the motor shaft on the motor, and the motor shaft extends sealed lid top, is provided with the oil storage tank in the case lid, is provided with the notes oil pipe in the screw thread seat, and communicates in: this equipment has increased the lubricity of motor shaft through lubricating oil, reduces the frictional force that the motor shaft received when rotating to improve the transmission efficiency of motor, utilize the viscidity of lubricating oil to form the oil film simultaneously, and the seal cover has improved the inside leakproofness of equipment, thereby has improved the waterproof performance of this equipment greatly, has prolonged life, has high practicality.

Description

High waterproof excavator windscreen wiper motor

Technical Field

The utility model relates to a wiper field specifically is a high waterproof excavator windscreen wiper motor.

Background

The windscreen wiper is a device for wiping and removing raindrops and dust attached to a windshield of a vehicle, mainly plays a role in improving visibility of a driver and increasing driving safety, and the common windscreen wiper needs a wiper motor to provide power.

Present windscreen wiper motor adopts single sealed leather packing to increase the waterproof nature of motor usually, and this kind of mode exists not enoughly, uses the leather packing to produce the gap after ageing for a long time to influence the waterproof nature of windscreen wiper motor, consequently the utility model provides a highly waterproof excavator windscreen wiper motor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a highly waterproof excavator windscreen wiper motor for solve above-mentioned current windscreen wiper motor and adopt single sealed leather packing to increase the waterproof nature of motor usually, this kind of mode exists not enoughly, can produce the gap after using the leather packing for a long time to the waterproof nature's of influence windscreen wiper motor problem.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a high waterproof excavator windscreen wiper motor, comprising a box body and a box cover, fixed mounting has the fixture block on the box, the cover is equipped with the seal cover on the fixture block, it is provided with the draw-in groove to correspond fixture block department on the case lid, the fixture block joint is in the draw-in groove, case lid top fixed mounting has the screw thread seat, threaded connection has sealed lid on the screw thread seat, be provided with the motor in the box, be provided with the motor shaft on the motor, just the motor shaft extends sealed capping portion, be provided with the oil storage tank in the case lid, be provided with the notes oil pipe in the screw thread seat, just communicate in notes oil.

As a further aspect of the present invention: the sealing cover is fixedly provided with a sealing ring at the inner top end, and the sealing performance of the oil filling pipe orifice is further improved through the sealing ring.

As a further aspect of the present invention: be provided with construction bolt on the case lid, construction bolt is provided with a plurality ofly, just it is provided with the screw hole to correspond construction bolt department on the fixture block, the bolt hole sets up with construction bolt equivalent quantity, construction bolt threaded connection is in the screw hole, further strengthens the fixity between case lid and box through construction bolt, is favorable to the use of equipment.

As a further aspect of the present invention: the motor is fixedly installed on the rubber pad, and the motor can keep insulating through the rubber pad, improves the safety in utilization of equipment, and simultaneously cushions the motor when the motor works to produce vibrations, improves the working stability of the equipment.

As a further aspect of the present invention: the box outside cover is equipped with the mounting disc, just the both sides of mounting disc all are provided with the recess, and the joint is fixed between this equipment of being convenient for and the mount frame through the recess.

As a further aspect of the present invention: be provided with a plurality of fixing bolt on the mounting disc, the fixity when being convenient for strengthen this equipment fixing through a plurality of fixing bolt.

Advantageous effects

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

1. the utility model discloses in, through the construction bolt, make construction bolt and screw hole break away from, separate fixture block and draw-in groove again, can take out the motor and carry out the maintenance and the maintenance of motor, with the fixture block joint in the draw-in groove during the equipment, again with construction bolt threaded connection to in the screw hole, then pour into lubricating oil into from the notes oil pipe, make lubricating oil enter into the oil storage tank in, again with sealed lid threaded connection on the screw thread seat form sealed can, this equipment has increased the lubricity of motor shaft through lubricating oil, reduce the frictional force that receives when the motor shaft rotates, thereby improve the transmission efficiency of motor, utilize the viscidity of lubricating oil to form the oil film simultaneously, and the seal cover has improved the inside leakproofness of equipment, thereby the waterproof performance of this equipment has been improved greatly, service life is prolonged, and high practicality is possessed.

2. The utility model discloses in, mutually support through fixture block, draw-in groove, screw hole and construction bolt for this equipment is convenient for install and dismantles, saves the time of maintenance, has improved work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

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

fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a threaded seat; 4. a sealing cover; 5. a motor; 6. mounting a disc; 7. a groove; 8. an oil storage tank; 9. an oil filling pipe; 10. a seal ring; 11. a motor shaft; 12. installing a bolt; 13. a rubber pad; 14. a clamping block; 15. a card slot; 16. sealing sleeves; 17. a threaded bore.

Detailed Description

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

Example (b): as shown in fig. 1-3, a highly waterproof excavator wiper motor comprises a box body 1 and a box cover 2, a fixture block 14 is fixedly mounted on the box body 1, a sealing sleeve 16 is sleeved on the fixture block 14, a clamping groove 15 is formed in the position, corresponding to the fixture block 14, of the box cover 2, the fixture block 14 is clamped in the clamping groove 15, a threaded seat 3 is fixedly mounted at the top end of the box cover 2, a sealing cover 4 is connected to the threaded seat 3 in a threaded mode, a motor 5 is arranged in the box body 1, a motor shaft 11 is arranged on the motor 5, the top of the sealing cover 4 extends out of the motor shaft 11, an oil storage tank 8 is arranged in the box cover 2, an oil injection pipe 9.

The top end in the sealing cover 4 is fixedly provided with a sealing ring 10, and the sealing performance of the pipe orifice of the oil filling pipe 9 is further improved through the sealing ring 10.

Be provided with construction bolt 12 on case lid 2, construction bolt 12 is provided with a plurality ofly, and bolt hole 17 sets up with construction bolt 12 equivalent quantity, and construction bolt 12 threaded connection is in screw hole 17, further strengthens the fixity between case lid 2 and box 1 through construction bolt 12, is favorable to the use of equipment.

Fixed mounting has rubber pad 13 on the inner wall of box 1, and motor 5 fixed mounting can make motor 5 keep insulating through rubber pad 13 on rubber pad 13, improve equipment's safety in utilization, cushions motor 5 when 5 work produces vibrations simultaneously, improve equipment job stabilization nature.

The mounting disc 6 is sleeved on the outer side of the box body 1, grooves 7 are formed in the two sides of the mounting disc 6, and the equipment and the mounting frame can be clamped and fixed conveniently through the grooves 7.

Be provided with a plurality of fixing bolt on the mounting disc 6, the fixity when being convenient for strengthen this equipment fixing through a plurality of fixing bolt.

Specifically, when the utility model is used, the mounting bolt 12 is separated from the threaded hole 17 through the mounting bolt 12, and then the clamping block 14 is separated from the clamping groove 15, the motor 5 can be taken out for the maintenance of the motor 5, the clamping block 14 is clamped in the clamping groove 15 during the assembly, the mounting bolt 12 is connected into the threaded hole 17 in a threaded manner, then lubricating oil is injected from the oil injection pipe 9, so that the lubricating oil enters the oil storage tank 8, and then the sealing cover 4 is in threaded connection with the threaded seat 3 to form sealing, the lubricating property of the motor shaft 11 is increased through the lubricating oil, the friction force applied when the motor shaft 11 rotates is reduced, thereby improving the transmission efficiency of the motor 5, simultaneously forming an oil film by using the viscosity of the lubricating oil, and improving the sealing property of the interior of the equipment by the sealing sleeve 16, thereby greatly improving the waterproof performance of the equipment, prolonging the service life and having high practicability;

through mutual cooperation of the clamping block 14, the clamping groove 15, the threaded hole 17 and the mounting bolt 12, the device is convenient to mount and dismount, the time for maintenance is saved, and the working efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A highly waterproof wiper motor of an excavator is characterized by comprising a box body (1) and a box cover (2), a clamping block (14) is fixedly arranged on the box body (1), a sealing sleeve (16) is sleeved on the clamping block (14), a clamping groove (15) is arranged on the box cover (2) corresponding to the clamping block (14), the clamping block (14) is clamped in the clamping groove (15), the top end of the box cover (2) is fixedly provided with a threaded seat (3), the threaded seat (3) is in threaded connection with a sealing cover (4), a motor (5) is arranged in the box body (1), a motor shaft (11) is arranged on the motor (5), the motor shaft (11) extends out of the top of the sealing cover (4), an oil storage tank (8) is arranged in the tank cover (2), an oil filling pipe (9) is arranged in the threaded seat (3), and the oil filling pipe (9) is communicated with the oil storage tank (8).

2. The highly waterproof wiper motor for excavators according to claim 1, characterized in that a sealing ring (10) is fixedly mounted at the top end inside the sealing cover (4).

3. The highly waterproof wiper motor for the excavator according to claim 1, wherein a plurality of mounting bolts (12) are arranged on the box cover (2), a plurality of threaded holes (17) are arranged on the fixture block (14) corresponding to the mounting bolts (12), the number of the threaded holes (17) is equal to that of the mounting bolts (12), and the mounting bolts (12) are screwed in the threaded holes (17).

4. The highly waterproof wiper motor for excavators according to claim 1, characterized in that a rubber pad (13) is fixedly installed on the inner wall of the box (1), and the motor (5) is fixedly installed on the rubber pad (13).

5. The highly waterproof wiper motor for the excavator according to claim 1, wherein a mounting plate (6) is sleeved outside the box body (1), and grooves (7) are formed in two sides of the mounting plate (6).

6. The highly waterproof wiper motor for excavators according to claim 5, characterized in that a plurality of fixing bolts are provided on the mounting plate (6).