CN212949987U

CN212949987U - Automatic wheel exchanging axle

Info

Publication number: CN212949987U
Application number: CN202021545289.2U
Authority: CN
Inventors: 茆建华; 仲新光; 顾品东; 宋博
Original assignee: LIANYUNGANG HUAYANG MACHINERY MANUFACTURING CO LTD
Current assignee: LIANYUNGANG HUAYANG MACHINERY MANUFACTURING CO LTD
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-13
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses an automatic wheel exchange axle, which comprises an axle body and a reducer fixedly connected on one side of the axle body, wherein the end surface of the axle body is fixedly connected with a wind scooper, the outer side wall of the wind scooper is fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly provided with a motor, one end of a transmission shaft is fixedly connected with a first bevel gear, the outer side wall of the connecting shaft is fixedly connected with a second bevel gear, one end of the connecting shaft is fixedly connected with a reciprocating lead screw, the outer surface of the first bevel gear is meshed with the second bevel gear, the outer side wall of a sealing disc is fixedly connected with a slide block, one end of the slide block is connected with a fixed plate in a sliding way through a slide groove, the inside of the axle body can be cooled by heat dissipation, the over, the damage to the inside of the axle body is prevented, and the influence of noise on the external environment and the normal life of people is reduced.

Description

Automatic wheel exchanging axle

Technical Field

The utility model relates to an axle field, in particular to wheel automatic switching axle.

Background

The automobile axle is connected with the automobile frame through the suspension, wheels are arranged at two ends of the automobile axle, the axle is used for bearing the load of the automobile and maintaining the normal running of the automobile on a road, the axle can be integral, such as a huge barbell, and the two ends of the axle support the automobile body through the suspension system, so the integral axle is usually matched with a non-independent suspension; the axle can also be of a disconnected type, like two umbrellas are inserted at the two sides of the vehicle body, and then the vehicle body is supported by the suspension system respectively, so that the disconnected type axle is matched with the independent suspension.

The axle can produce a large amount of heats at the car long time operation in-process or when external environment temperature is higher, seriously influences the performance of axle, and current radiating mode utilizes water to dispel the heat, and the watering is inhomogeneous, makes internals crackle easily, and utilizes the forced air cooling, when meeting water, leads into water wherein easily, causes the damage to internals, so, we provide a wheel automatic switching axle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an automatic exchange axle of wheel can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic wheel exchange axle comprises an axle body and a speed reducer fixedly connected to one side of the axle body, wherein an air guide cover is fixedly connected to the end face of the axle body, a support plate is fixedly connected to the outer side wall of the air guide cover, a motor is fixedly mounted on the upper surface of the support plate, a transmission shaft is rotatably connected to the inner side wall of the air guide cover through a bearing, the output end of the motor is fixedly connected with the transmission shaft, a first bevel gear is fixedly connected to one end of the transmission shaft, a connecting shaft is rotatably connected to the inside of the air guide cover through a bearing, a second bevel gear is fixedly connected to the outer side wall of the connecting shaft, a reciprocating lead screw is fixedly connected to one end of the connecting shaft, the outer surface of the first bevel gear is meshed with the second bevel gear, a sealing, the outer side wall of the sealing disc is fixedly connected with a sliding block, one end of the sliding block is connected with the fixed plate in a sliding mode through a sliding groove, and the inside of the air guide cover is communicated with the inside of the axle body.

Preferably, the outer side wall of the air guide cover is in threaded connection with a protective disc, and the end face of the protective disc is provided with a plurality of filter holes.

Preferably, the terminal surface fixed mounting of protection dish has the overflow alarm, and the wire is passed through with motor electric connection to the one end of overflow alarm.

Preferably, the lateral wall fixedly connected with sliding sleeve of connecting axle, the lateral wall fixedly connected with link of sliding sleeve, the one end fixedly connected with scraper blade of link, the lateral wall and the protection dish of scraper blade laminate mutually.

Preferably, the outer side wall of the speed reducer is fixedly connected with a protective cover, and a sound absorption layer and a sound insulation layer are respectively and fixedly connected between the speed reducer and the protective cover.

Preferably, the sound absorption layer and the sound absorption layer are made of plywood and fiberboard respectively.

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

(1) when the car is at the in-process of traveling, the wind that flows gets into the axle body from the wind scooper in, can dispel the heat cooling to the axle body is inside, can avoid axle body high temperature, make the performance descend, and can improve equipment's life, after water is touched in the response of overflow alarm, make the motor start drive transmission shaft rotate, then drive first bevel gear and rotate, drive the connecting axle on the second bevel gear and rotate, make reciprocal lead screw rotate, make sealed dish remove, can plug up the air intake, avoid inside water infiltration axle body, prevent to cause the damage to the axle body is inside.

(2) Through setting up sound absorbing layer and puigging, can absorb the noise that produces when the reduction gear moves, reduce its sound of sending, can reduce the noise and to the external environment and the influence that leads to the fact people normal life.

(3) Through setting up protection dish and filtration pore, can filter the air, can avoid the dust to enter into this internal, prevent that the impurity in the dust from causing the influence to the operation of inside machine.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic wheel exchange axle of the present invention;

fig. 2 is a schematic view of the internal structure of the wind scooper of the automatic wheel exchanging axle of the present invention;

fig. 3 is the external structure diagram of the speed reducer of the automatic wheel changing axle of the present invention.

In the figure: 1. an axle body; 2. a speed reducer; 201. a sound absorbing layer; 202. a sound insulating layer; 203. a protective cover; 3. a wind scooper; 4. a protection disk; 5. an overflow alarm; 6. filtering holes; 7. a support plate; 8. a motor; 9. a drive shaft; 10. a first bevel gear; 11. a connecting shaft; 12. a reciprocating screw rod; 13. a second bevel gear; 14. sealing the disc; 15. a fixing plate; 16. a slider; 17. a sliding sleeve; 18. a connecting frame; 19. a scraper.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, an automatic wheel exchanging axle comprises an axle body 1 and a speed reducer 2 fixedly connected to one side of the axle body 1, wherein an air guiding cover 3 is fixedly connected to an end surface of the axle body 1, a supporting plate 7 is fixedly connected to an outer side wall of the air guiding cover 3, a motor 8 is fixedly installed on an upper surface of the supporting plate 7, a transmission shaft 9 is rotatably connected to an inner side wall of the air guiding cover 3 through a bearing, an output end of the motor 8 is fixedly connected to the transmission shaft 9, a first bevel gear 10 is fixedly connected to one end of the transmission shaft 9, a connecting shaft 11 is rotatably connected to the inside of the air guiding cover 3 through a bearing, a second bevel gear 13 is fixedly connected to an outer side wall of the connecting shaft 11, a reciprocating lead screw 12 is fixedly connected to one end of the connecting shaft 11, the inside lateral wall fixedly connected with fixed plate 15 of wind scooper 3, the lateral wall fixedly connected with slider 16 of sealed dish 14, the one end of slider 16 passes through spout and fixed plate 15 sliding connection, and the inside and the axle body 1 inside of wind scooper 3 are linked together, utilize the wind of automobile in going to lead to in the axle body 1, can cool down the axle body 1 inside.

The lateral wall threaded connection of wind scooper 3 has protection plate 4, and a plurality of filtration pore 6 has been seted up to the terminal surface of protection plate 4, can filter the wind in the air, avoids the dust to get into wherein.

Protection plate 4's terminal surface fixed mounting has overflow alarm 5, and overflow alarm 5's one end passes through wire and motor 8 electric connection, after meeting water, can direct control motor 8 for sealed dish 14 plugs up the air intake.

The lateral wall fixedly connected with sliding sleeve 17 of connecting axle 11, the lateral wall fixedly connected with link 18 of sliding sleeve 17, the one end fixedly connected with scraper blade 19 of link 18, the lateral wall and the protection dish 4 of scraper blade 19 laminate mutually, can clear up filtration pore 6 on the protection dish 4, avoid it to appear blockking up.

The lateral wall fixedly connected with protection casing 203 of reduction gear 2, between reduction gear 2 and the protection casing 203 respectively fixedly connected with sound absorbing layer 201 and puigging 202, can absorb the noise that reduction gear 2 produced, reduce the influence to external environment.

The sound absorption layer 201 and the sound absorption layer 201 are made of plywood and fiberboard respectively, and the sound insulation effect is improved.

It should be noted that, the utility model relates to an automatic wheel exchanging axle, the user normally runs, the car in the running process, the flowing wind enters the axle body 1 from the wind scooper 3, the filtering hole 6 on the protection disc (4) can filter the dust and impurities in the entering gas, the heat dissipation and cooling can be carried out inside the axle body 1, the over-high temperature of the axle body 1 can be avoided, the performance is reduced, and the service life of the equipment can be prolonged, after the overflow alarm 5 is touched with water by induction, the motor 8 is started to drive the transmission shaft 9 to rotate, then the first bevel gear 10 is driven to rotate, the connection shaft 11 on the second bevel gear 13 is driven to rotate, the reciprocating screw rod 12 is driven to rotate, the sealing disc 14 is moved, the air inlet can be blocked, the water is prevented from permeating into the axle body 1, through setting the sound absorption layer 201 and the sound insulation layer 202, it is possible to absorb noise generated when the decelerator 2 operates.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic exchange axle of wheel, includes axle body (1) and fixed connection reduction gear (2) in axle body (1) one side, its characterized in that: the end face of the axle body (1) is fixedly connected with an air guide cover (3), the outer side wall of the air guide cover (3) is fixedly connected with a supporting plate (7), the upper surface of the supporting plate (7) is fixedly provided with a motor (8), the inner side wall of the air guide cover (3) is rotatably connected with a transmission shaft (9) through a bearing, the output end of the motor (8) is fixedly connected with the transmission shaft (9), one end of the transmission shaft (9) is fixedly connected with a first bevel gear (10), the inner part of the air guide cover (3) is rotatably connected with a connecting shaft (11) through a bearing, the outer side wall of the connecting shaft (11) is fixedly connected with a second bevel gear (13), one end of the connecting shaft (11) is fixedly connected with a reciprocating screw rod (12), the outer surface of the first bevel gear (10) is meshed with the second bevel gear (13), and, the inner side wall of the wind scooper (3) is fixedly connected with a fixing plate (15), the outer side wall of the sealing disc (14) is fixedly connected with a sliding block (16), one end of the sliding block (16) is in sliding connection with the fixing plate (15) through a sliding groove, and the inside of the wind scooper (3) is communicated with the inside of the axle body (1).

2. The automatic wheel exchanging axle of claim 1, wherein: the outer side wall of the air guide cover (3) is in threaded connection with a protective disc (4), and a plurality of filter holes (6) are formed in the end face of the protective disc (4).

3. The automatic wheel exchanging axle according to claim 2, wherein: the end face of the protection disc (4) is fixedly provided with an overflow alarm (5), and one end of the overflow alarm (5) is electrically connected with the motor (8) through a lead.

4. The automatic wheel exchanging axle of claim 1, wherein: the outer side wall of the connecting shaft (11) is fixedly connected with a sliding sleeve (17), the outer side wall of the sliding sleeve (17) is fixedly connected with a connecting frame (18), one end of the connecting frame (18) is fixedly connected with a scraper (19), and the outer side wall of the scraper (19) is attached to the protective disc (4).

5. The automatic wheel exchanging axle of claim 1, wherein: the outer side wall of the speed reducer (2) is fixedly connected with a protective cover (203), and a sound absorption layer (201) and a sound insulation layer (202) are fixedly connected between the speed reducer (2) and the protective cover (203) respectively.

6. The automatic wheel exchanging axle of claim 5, wherein: the sound absorption layer (201) and the sound absorption layer (201) are respectively made of plywood and fiberboard.