CN214838260U

CN214838260U - New energy automobile driving motor reduction gear box

Info

Publication number: CN214838260U
Application number: CN202022921513.XU
Authority: CN
Inventors: 曹年风; 吕智琳
Original assignee: Jiangyin Zhongwei Power Machinery Co ltd
Current assignee: Jiangyin Zhongwei Power Machinery Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-11-23
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a new energy automobile driving motor reducer gearbox, which comprises a motor mounting hole and a box body, wherein the motor mounting hole is arranged at the left end of the box body, the mounting hole is arranged at the outer side of the motor mounting hole, a sealing filter device is arranged at the rear end of the box body, the sealing filter device comprises a fixing seat, a rotating shaft, a filter screen and a sealing plate, and a newly added filter collecting device is arranged inside the new energy automobile driving motor reducer gearbox when not used, so that the carrying and the use of the whole new energy automobile driving motor reducer gearbox are not influenced, when the gearbox is required to be used, the internal gear rotates, so that the internal gear oil is driven to flow, so that impurities are stored in the flowing process, and only the storage net needs to be cleaned regularly, therefore, the gear can be greatly protected, and the service life of the gear oil can be greatly prolonged.

Description

New energy automobile driving motor reduction gear box

Technical Field

The utility model belongs to the technical field of the gear box is relevant, concretely relates to new energy automobile driving motor reduction gear box.

Background

Gearboxes are used in a wide range of applications, for example in wind power installations, where gearboxes are an important mechanical component. The wind wheel is mainly used for transmitting power generated by the wind wheel under the action of wind power to the generator and enabling the generator to obtain corresponding rotating speed, the rotating speed of the wind wheel is usually very low and can not reach the rotating speed required by the power generation of the generator, and the rotating speed can be realized by the speed increasing action of a gear pair of the gear box, so the gear box is also called as a speed increasing box, the gear box bears the acting force from the wind wheel and the counter force generated during gear transmission, and has enough rigidity to bear the action of force and moment, deformation is prevented, and the transmission quality is ensured. The design of the gearbox body is carried out according to the requirements of layout arrangement, processing and assembly conditions, convenience in inspection and maintenance and the like of the power transmission of the wind turbine generator. With the continuous rapid development of the gear box industry, more and more industries and different enterprises use the gear box, and more enterprises develop in the gear box industry.

The existing new energy automobile driving motor reducer gear box technology has the following problems: the existing new energy automobile driving motor reducer gearbox for automobile speed reduction is used for playing the effect of reducing the speed of a motor in a new energy automobile, the whole new energy automobile driving motor reducer gearbox is mainly realized through internal gears, the speed reduction effect can be realized through the internal gears, but the internal gears can generate scrap iron and impurities when in use, gear oil needs to be replaced for a long time, the use cost is mainly greatly improved, and the internal gears can be damaged by the impurities when in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile driving motor reduction gear box to the effect that can realize slowing down through inside gear that proposes in solving above-mentioned background art, but inside gear can produce iron fillings and impurity when using, will change gear oil for a long time, mainly will improve the cost of using greatly, and when using, the problem of inside gear still can be damaged to impurity.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new energy automobile driving motor reduction gear box, includes motor mounting hole and box, the motor mounting hole is installed to the left end of box, the outside of motor mounting hole is provided with the mounting hole, the rear end of box is provided with seals filter equipment, seal filter equipment and include fixing base, pivot, filter screen and seal the board, the front end of sealing the board is provided with two fixing bases, two be provided with the filter screen between the fixing base, through pivot fixed connection between filter screen and two fixing bases, the top of box is provided with the pontic connecting seat, pontic connecting seat upside is provided with the pontic connector, it passes through screw fixed connection with the box to seal filter equipment.

Preferably, the mounting hole is internally provided with threads, and the mounting hole is provided with fifteen.

Preferably, the motor mounting hole and the motor can be directly fixedly connected through a bolt, and the surface of the motor mounting hole is polished.

Preferably, the whole case body is made of carburized and quenched steel, and the surface of the case body is painted with blue paint.

Preferably, the sealing and filtering device can filter impurities in gear oil in the gear box, and a layer of rubber pad is arranged on the front side of the sealing and filtering device.

Preferably, the hole diameter of filter screen is five millimeters at zero point, the filter screen can filter the impurity in the gear oil and accomodate and can not influence the work of inside gear.

Compared with the prior art, the utility model provides a new energy automobile driving motor reduction gear case possesses following beneficial effect:

the utility model discloses an added the filtration collection device on this a new energy automobile driving motor reduction gear case for motor speed reduction usefulness, and the filtration collection device of newly-added sets up in the inside of new energy automobile driving motor reduction gear case when not using, can not influence whole new energy automobile driving motor reduction gear case's transport and use like this, when needs use, also be exactly when the gear box work, inside gear will rotate, will drive inside gear oil like this and trickle, in the in-process of trickling like this, the filter screen will be advanced, impurity will be accomodate like this, only need regularly clear up accomodate the net just can, protection gear that just so can be great, the life of improvement gear oil that also can be great.

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, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a reducer gearbox of a driving motor of a new energy automobile provided by the utility model;

fig. 2 is a schematic structural view of a reducer gearbox of a driving motor of a new energy automobile provided by the utility model;

in the figure: 1. mounting holes; 2. a motor mounting hole; 3. a box body; 4. sealing the filter device; 5. a screw; 6. a bridge body connecting port; 7. a bridge connecting seat; 8. a fixed seat; 9. a rotating shaft; 10. filtering with a screen; 11. a sealing plate.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a new energy automobile driving motor reducer gearbox comprises a motor mounting hole 2 and a box body 3, the motor mounting hole 2 and a motor can be directly fixedly connected through a bolt, the overall flexibility is greatly improved through the design, the surface of the motor mounting hole 2 is polished, the use efficiency is greatly improved through the design, the motor mounting hole 2 is mounted at the left end of the box body 3, the box body 3 is made of carburizing and quenching steel, the overall anti-seismic performance is greatly improved through the design, blue paint is coated on the surface of the box body 3, the overall attractiveness is greatly improved through the design, a mounting hole 1 is formed in the outer side of the motor mounting hole 2, threads are arranged in the mounting hole 1, the installation efficiency is greatly improved through the design, fifteen mounting holes 1 are arranged, and the installation stability is greatly improved through the design, the rear end of the box body 3 is provided with a sealing filter device 4, the sealing filter device 4 can filter impurities in gear oil in a gear box, the front side of the sealing filter device 4 is provided with a layer of rubber pad, the sealing performance in use is greatly improved by the design, the sealing filter device 4 comprises a fixed seat 8, a rotating shaft 9, a filter screen 10 and a sealing plate 11, the front end of the sealing plate 11 is provided with two fixed seats 8, the filter screen 10 is arranged between the two fixed seats 8, the diameter of a hole of the filter screen 10 is zero five millimeters, the efficiency of filtering the impurities is greatly improved by the design, the filter screen 10 can filter the impurities in the gear oil and can be accommodated without influencing the work of an internal gear, the stability in integral use is greatly improved by the design, the filter screen 10 is fixedly connected with the two fixed seats 8 through the rotating shaft 9, and the top end of the box body 3 is provided with a bridge body connecting seat 7, the upper side of the bridge connecting seat 7 is provided with a bridge connecting port 6, and the sealing and filtering device 4 is fixedly connected with the box body 3 through a screw 5.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, when using the new energy automobile driving motor reduction gear case that is used for the motor to slow down, at first need carry whole new energy automobile driving motor reduction gear case under the car that needs the installation, need install the motor on motor mounting hole 2 after that, consolidate through the bolt on mounting hole 1 after that, improvement flexibility ratio that will be great like this, be convenient for later dismantlement maintenance, lift up whole new energy automobile driving motor reduction gear case under the pontic after that, fix pontic connector 6 and pontic connecting seat 7, then consolidate through the bolt, whole gear case alright have worked after that, after that in work, the impurity that inside gear produced will be filtered by filter screen 10, the life of improvement gear case that just so can be great.

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. The utility model provides a new energy automobile driving motor reduction gear box, includes motor mounting hole (2) and box (3), its characterized in that: a motor mounting hole (2) is arranged at the left end of the box body (3), a mounting hole (1) is arranged at the outer side of the motor mounting hole (2), the rear end of the box body (3) is provided with a sealing and filtering device (4), the sealing and filtering device (4) comprises a fixed seat (8), a rotating shaft (9), a filter screen (10) and a sealing plate (11), two fixed seats (8) are arranged at the front end of the sealing plate (11), a filter screen (10) is arranged between the two fixed seats (8), the filter screen (10) is fixedly connected with the two fixed seats (8) through a rotating shaft (9), the top end of the box body (3) is provided with a bridge body connecting seat (7), the upper side of the bridge body connecting seat (7) is provided with a bridge body connecting port (6), the sealing and filtering device (4) is fixedly connected with the box body (3) through a screw (5).

2. The new energy automobile driving motor reducer gearbox of claim 1, characterized in that: the thread is arranged inside the mounting hole (1), and fifteen mounting holes (1) are formed.

3. The new energy automobile driving motor reducer gearbox of claim 1, characterized in that: the motor mounting hole (2) and the motor can be directly fixedly connected through a bolt, and the surface of the motor mounting hole (2) is polished.

4. The new energy automobile driving motor reducer gearbox of claim 1, characterized in that: the whole box body (3) is made of carburized and quenched steel, and blue paint is coated on the surface of the box body (3).

5. The new energy automobile driving motor reducer gearbox of claim 1, characterized in that: the sealing and filtering device (4) can filter impurities in gear oil in the gear box, and a layer of rubber pad is arranged on the front side of the sealing and filtering device (4).

6. The new energy automobile driving motor reducer gearbox of claim 1, characterized in that: the hole diameter of filter screen (10) is five millimeters at zero point, filter screen (10) can filter the impurity in the gear oil and accomodate and can not influence the work of inside gear.