CN211859400U

CN211859400U - External hanging type electric chassis vehicle

Info

Publication number: CN211859400U
Application number: CN202020679189.2U
Authority: CN
Inventors: 刘崇方
Original assignee: Guangdong Bida Electric Co ltd
Current assignee: Guangdong Bida Electric Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-11-03
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses an outer hanging electronic chassis car, including the chassis car, electronic advancing mechanism and controller, electronic advancing mechanism includes the motor, two way clutch, the mount, the initiative bevel gear, middle axis of rotation, driven bevel gear and connecting piece, mount and chassis car welded fastening, and the mount is L type structure, the horizontal segment of mount is rotated through middle axis of rotation and is connected with the initiative bevel gear, the vertical section of mount is connected with driven bevel gear through the driven shaft, and initiative bevel gear and driven bevel gear meshing, one side of mount is located to the motor, wherein the output of motor is equipped with motor output shaft, and motor output shaft rotates through the middle axis of rotation of two way clutch drive, the driven shaft is connected with the screw rod through the connecting piece, and the driven shaft, connecting piece and screw rod are coaxial setting. The utility model relates to a rationally, simple structure sets up outer hanging motor and comes the manual chassis car of electrically-operated with outer hanging motor, safe and reliable has spreading value.

Description

External hanging type electric chassis vehicle

Technical Field

The utility model belongs to the technical field of the electric motor car chassis, concretely relates to outer hanging electronic chassis car.

Background

The armored movable switch cabinet is a product which is widely used in China at present, a large number of circuit breaker handcart machines are used in the medium-voltage movable switch cabinet, along with the continuous development of science and technology, particularly under the large background of rapid development of digitization and intellectualization, the operation of entering and leaving the circuit breaker machines in the switch cabinet can not meet the actual requirement through a hand-operated mode, along with the advance of an intelligent power grid, the traditional hand-operated chassis vehicle is gradually replaced by an electric chassis vehicle, and various electric chassis vehicle machines are widely used in the newly manufactured switch cabinet. The electric chassis vehicle effectively improves the working efficiency, and simultaneously improves the guarantee for realizing rapid power restoration and ensuring the safety of maintainers.

The newly manufactured switch cabinet can conveniently use the electric chassis vehicle, but a large number of the prior operating medium-pressure removable switch cabinets are produced by manual chassis vehicles, so a new scheme is required to be designed for the reconstruction of the original switch cabinet, the manual chassis vehicle can be reconstructed into electric operation, and the externally-hung electric chassis vehicle is designed for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outer hanging electronic chassis car comes the manual chassis car of electric operation with outer hanging motor.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outer hanging electronic chassis car, its structural feature lies in: including the chassis car, electronic advancing mechanism and controller, electronic advancing mechanism includes the motor, two way clutch, the mount, the initiative bevel gear, middle axis of rotation, driven bevel gear and connecting piece, mount and chassis car welded fastening, and the mount is L type structure, the horizontal segment of mount is connected with the initiative bevel gear through middle axis of rotation, the vertical section of mount is connected with driven bevel gear through the driven shaft, and initiative bevel gear and driven bevel gear meshing, one side of mount is located to the motor, wherein the output of motor is equipped with motor output shaft, and motor output shaft passes through the rotation axis rotation in the middle of the two way clutch drive, the driven shaft is connected with the screw rod through the connecting piece, and the driven shaft, connecting piece and screw rod are coaxial setting.

Preferably, four corners of the chassis vehicle are provided with rollers.

Preferably, the rollers are universal wheels.

Preferably, the bidirectional clutch comprises a driving cylindrical gear which is sleeved on the outer side of the motor output shaft and synchronously rotates with the motor output shaft, and a driven cylindrical gear which is sleeved on the outer side of the middle rotating shaft and synchronously rotates with the middle rotating shaft, and the driving cylindrical gear is meshed with the driven cylindrical gear.

Preferably, the tail end of the screw rod is provided with a square insertion block, and the connecting piece is provided with a square hole matched with the square insertion block.

Compared with the prior art, the utility model relates to a rationally, simple structure sets up outer hanging motor and uses outer hanging motor to come the manual chassis car of electric operation, and safe and reliable has spreading value.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of the electric propulsion mechanism of the present invention;

in the figure: 1-motor, 2-two-way clutch, 3-fixed frame, 4-driving bevel gear, 5-intermediate rotating shaft, 6-driven bevel gear, 7-connecting piece, 8-driven cylindrical gear, 9-driving cylindrical gear, 10-motor output shaft, 11-chassis vehicle, 12-roller, 13-screw and 14-driven shaft.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", 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 referred to 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.

Referring to fig. 1-2, the present invention provides an external hanging type electric chassis, including a chassis 11, an electric propulsion mechanism and a controller, wherein the electric propulsion mechanism includes a motor 1, a two-way clutch 2, a fixing frame 3, a driving bevel gear 4, an intermediate rotation shaft 5, a driven bevel gear 6 and a connector 7, the fixing frame 3 is welded and fixed to the chassis 11, the fixing frame 3 is in an L-shaped structure, a horizontal section of the fixing frame 3 is rotatably connected to the driving bevel gear 4 through the intermediate rotation shaft 5, a vertical section of the fixing frame 3 is connected to the driven bevel gear 6 through a driven shaft 14, the driving bevel gear 4 is engaged with the driven bevel gear 6, the motor 1 is disposed at one side of the fixing frame 3, wherein an output end of the motor 1 is provided with a motor output shaft 10, and the motor output shaft 10 drives the intermediate rotation shaft 5 to rotate through the two-way clutch 2, the driven shaft 14 is connected with a screw 13 through a connecting piece 7, and the driven shaft 14, the connecting piece 7 and the screw 13 are coaxially arranged.

In this embodiment, the chassis 11 is provided with rollers 12 at four corners.

In the present embodiment, the roller 12 is a universal wheel.

In this embodiment, the bidirectional clutch 2 includes a driving cylindrical gear 9 sleeved outside the motor output shaft 10 and rotating synchronously with the motor output shaft 10, and a driven cylindrical gear 8 sleeved outside the intermediate rotating shaft 5 and rotating synchronously with the intermediate rotating shaft 5, and the driving cylindrical gear 9 and the driven cylindrical gear 8 are engaged.

In this embodiment, the end of the screw 13 is provided with a square insert, and the connecting member 7 is provided with a square hole adapted to the square insert.

The working principle is as follows:

electrically shaking: at the moment, the chassis truck 11 is in a test position, the controller controls the motor 11 to start, the motor 1 rotates to drive the motor output shaft 10 to rotate, the motor output shaft 10 drives the two-way clutch 2 to rotate, the driving cylindrical gear 9 on the motor output shaft 10 drives the driven cylindrical gear 8 on the middle rotating shaft 5 to rotate, the driving bevel gear 4 on the middle rotating shaft 5 drives the driven bevel gear 6 on the driven shaft 14 to rotate, the connecting piece 7 on the driven shaft 14 drives the screw 13 to rotate clockwise until the chassis truck is swung into a working position, and the swinging-in operation is completed.

Electric shake-out: the controller controls a motor 11 to start, the motor 1 rotates to drive a motor output shaft 10 to rotate, the motor output shaft 10 drives a two-way clutch 2 to rotate, a driving cylindrical gear 9 on the motor output shaft 10 drives a driven cylindrical gear 8 on an intermediate rotating shaft 5 to rotate, a driving bevel gear 4 on the intermediate rotating shaft 5 drives a driven bevel gear 6 on a driven shaft to rotate, a connecting piece 7 on a driven shaft 14 drives a screw 13 on a chassis truck 11 to rotate anticlockwise until a test position is rocked out, and the rocking-out operation is completed.

Manually shaking in: at the moment, the chassis 11 is at a test position, the operating handle is inserted into the square hole of the connecting piece 7, the handle is shaken clockwise, the connecting piece 7 of the driven shaft 14 drives the screw 13 on the chassis 11 to rotate clockwise until the chassis is shaken into a working position, at the moment, the two-way clutch 2 is separated from the motor output shaft 10, the two-way clutch 2 rotates with the motor output shaft 10, and the motor output shaft 10 is not moved, so that the shaking-in operation is completed.

And (3) manual shaking out: at the moment, the chassis 11 is in a working position, the operating handle is inserted into the square hole of the connecting piece 7, the handle is shaken anticlockwise, the connecting piece 7 of the driven shaft 14 drives the screw 13 on the chassis 11 to rotate anticlockwise until the screw is shaken in and out to a test position, and the shaking-out operation is completed.

The utility model relates to a rationally, simple structure sets up outer hanging motor and comes the manual chassis car of electrically-operated with outer hanging motor, safe and reliable has spreading value.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an outer hanging electronic chassis car which characterized in that: the electric propulsion mechanism comprises a chassis vehicle, an electric propulsion mechanism and a controller, wherein the electric propulsion mechanism comprises a motor, a two-way clutch, a fixing frame, a driving bevel gear, an intermediate rotating shaft, a driven bevel gear and a connecting piece, the fixing frame is welded and fixed with the chassis vehicle, the fixing frame is of an L-shaped structure, the horizontal section of the fixing frame is rotatably connected with the driving bevel gear through the intermediate rotating shaft, the vertical section of the fixing frame is connected with the driven bevel gear through a driven shaft, the driving bevel gear is meshed with the driven bevel gear, the motor is arranged on one side of the fixing frame, the output end of the motor is provided with a motor output shaft, the two-way clutch comprises a driving cylindrical gear which is sleeved on the outer side of the motor output shaft and synchronously rotates with the motor output shaft and a driven cylindrical gear which is sleeved on the outer side of, the driven shaft is connected with a screw rod through a connecting piece, and the driven shaft, the connecting piece and the screw rod are coaxially arranged.

2. The externally-hung electric chassis vehicle as claimed in claim 1, wherein: four angles of the chassis vehicle are provided with idler wheels.

3. The externally-hung electric chassis vehicle as claimed in claim 2, wherein: the rollers are universal wheels.

4. The externally-hung electric chassis vehicle as claimed in claim 1, wherein: the terminal of screw rod be equipped with the cubic inserted block, and the connecting piece be equipped with the square hole of cubic inserted block adaptation.