CN213141037U

CN213141037U - Fill cable roll-up device for electric pile

Info

Publication number: CN213141037U
Application number: CN202022105497.7U
Authority: CN
Inventors: 刘江林; 袁宏彦
Original assignee: Chongqing College of Electronic Engineering
Current assignee: Chongqing College of Electronic Engineering
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-07
Anticipated expiration: 2030-09-23

Abstract

The utility model belongs to the technical field of car battery charging outfit, a fill cable roll-up device for electric pile is provided, which comprises a rotating shaft, four cantilevers and four screw rods, the one end of pivot with fill electric pile and rotate and be connected, the other end is to keeping away from the direction extension that fills electric pile, the one end of filling electric pile is provided with the carousel to keeping away from of pivot, the axial lead of four cantilevers revolute shaft evenly sets up, the one end that is close to of arbitrary one cantilever fills electric pile and fills electric pile sliding connection, the other end is to keeping away from the direction extension that fills electric pile, four screw rods rotate to set up the one end of filling electric pile being close to in the pivot, and respectively with four cantilever threaded connection, the fixed first bevel gear that is provided with of one end of arbitrary screw rod that. The utility model provides a fill cable roll-up device for electric pile, the rolling cable of being convenient for has improved the life of cable.

Description

Fill cable roll-up device for electric pile

Technical Field

The utility model relates to a car battery charging outfit technical field, concretely relates to fill cable roll-up device for electric pile.

Background

The charging pile is used as equipment for providing energy supply for the operation of the electric automobile, is an important infrastructure for the development of the electric automobile industry, and is also an important link in the commercialization and industrialization process of the electric automobile.

Fill electric pile's the cable of connecting the rifle that charges at present and all expose, and the personnel that charge often can not place the cable as required after using, but throw away the cable on the ground at will to make the cable receive various unexpected stresses easily, trample like the personnel, the car rolls and when dragging with the friction on ground etc. and lead to the outside insulating skin damage of cable, cause the cable life-span to descend. Therefore, a cable winding device for a charging pile is needed to be provided, and the cable is wound so as to prolong the service life of the cable.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a fill cable roll-up device for electric pile for rolling cable, in order to improve the life of cable.

In order to achieve the purpose, the utility model provides a cable furling device for a charging pile, which comprises a rotating shaft, four cantilevers and four screw rods,

one end of the rotating shaft is rotatably connected with the charging pile, the other end of the rotating shaft extends towards the direction far away from the charging pile, one end of the rotating shaft far away from the charging pile is provided with a rotating disc,

the four cantilevers are uniformly arranged around the axial lead of the rotating shaft, one end of any one cantilever close to the charging pile is connected with the charging pile in a sliding way, and the other end of any one cantilever extends in the direction far away from the charging pile,

the four screw rods are rotatably arranged at one end, close to the charging pile, of the rotating shaft and are in threaded connection with the four cantilevers respectively, a first bevel gear is fixedly arranged at one end, close to the charging pile, of the rotating shaft, a second bevel gear is arranged at one end, close to the rotating shaft, of any one of the screw rods, and the first bevel gear is meshed with the second bevel gear.

Further, still include four guide bars, four the guide bar is fixed to be set up being close to of pivot fill electric pile's one end, and respectively with four cantilever sliding connection.

Furthermore, one side of any cantilever, which is far away from the rotating shaft, is provided with a plurality of partition plates, and the distance between any two adjacent partition plates is adapted to the outer diameter of the cable.

Further, one side of the cantilever, which is far away from the rotating shaft, is set to be in an arc shape.

The utility model has the advantages that:

the utility model provides a fill cable coiling mechanism for electric pile through winding the cable on four cantilevers, then recycles the carousel drive pivot and rotates to the drive cantilever removes, and then relaxs or tightens up the cable of winding on the cantilever. The device simple structure, and the rolling cable of being convenient for to the life of cable has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a perspective view of a cable winding device for a charging pile according to an embodiment of the present invention;

fig. 2 is an assembled perspective view of the cable winding device and the charging pile shown in fig. 1.

Reference numerals:

100-charging pile, 200-rotating shaft, 210-rotating disc, 220-first bevel gear, 300-cantilever, 310-separation plate, 400-screw, 410-second bevel gear and 500-guide rod.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, 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," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. 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. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; 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 this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-2, the utility model provides a fill cable roll-up device for electric pile, including pivot 200, four cantilevers 300 and four screws 400.

The one end of pivot 200 with fill electric pile 100 and rotate and be connected, the other end extends to the direction of keeping away from to fill electric pile 100, the one end of keeping away from of pivot 200 and filling electric pile 100 is provided with carousel 210. Thus, the rotating shaft 200 can be driven to rotate by rotating the turntable 210.

The four cantilevers 300 are evenly distributed around the axis of the rotating shaft 200. Thus, the four cantilevers 300 constitute a drum, on which the cable can be wound. Of course, the number of the cantilever 300 may be more than four, and four is selected in the present embodiment because it facilitates the arrangement of the bevel gears.

One end of any one cantilever 300 close to the charging pile 100 is connected with the charging pile 100 in a sliding mode, and the other end extends towards the direction far away from the charging pile 100.

The four screws 400 are rotatably installed at one end of the rotating shaft 200 close to the charging pile 100 and are respectively in threaded connection with the four cantilevers 300. A first bevel gear 220 is fixedly arranged at one end of the rotating shaft 200 close to the charging pile 100, a second bevel gear 410 is arranged at one end of any one of the screw rods 400 close to the rotating shaft 200, and the first bevel gear 220 is meshed with the second bevel gear 410.

During the use, will fill electric pile 100's cable winding on four cantilevers 300. Because the cable of charging pile 100 is thick, it is often difficult to tighten it. Therefore, after the cable is wound, the rotating disc 210 is rotated in the forward direction to drive the rotating shaft 200 to rotate, the rotating shaft 200 drives the screw 400 to rotate through the first bevel gear 220 and the second bevel gear 410, and the screw 400 drives the cantilever 300 to move away from the rotating shaft 200, so that the cable can be tightened.

When the cable is paid out, the turntable 210 is rotated in the reverse direction, so that the cantilever 300 is driven by the screw 400 to move in the direction close to the rotating shaft 200, and the cable is loosened, thereby facilitating the removal of the cable from the cantilever 300.

In one embodiment, four guide rods 500 are further included, and the four guide rods 500 are fixedly installed at one end of the rotating shaft 200 close to the charging pile 100 and are slidably connected with the four suspension arms 300, respectively. If only the screw 400 is used to limit the cantilever 300, when the cable is wound on the cantilever 300 and tightened, the end of the cantilever 300 on which the cable is wound must bear pressure, so as to be deflected to a direction close to the rotating shaft 200, i.e. the cantilever 300 is turned over, which easily causes the screw 400 to bend. By providing the guide rod 500, the guide rod 500 can guide the movement of the cantilever 300 and prevent the cantilever 300 from being turned over, thereby preventing the screw 400 from being bent.

This configuration helps to prevent the cantilever 300 from flipping over, thereby bending the screw 400.

Of course, the guide rod may be replaced by a second screw rod, the pitch of the second screw rod is equal to the pitch of the screw rods, a third bevel gear is arranged on the rotating shaft, a fourth bevel gear is arranged on the second screw rod, and the transmission ratio of the third bevel gear to the fourth bevel gear is equal to the transmission ratio of the first bevel gear to the second bevel gear.

In one embodiment, a plurality of partition plates 310 are disposed on a side of any one of the cantilevers 300 facing away from the rotating shaft 200, and a distance between any two adjacent partition plates 310 is adapted to an outer diameter of the cable. Therefore, when the cables are wound, the cables can be clamped between two adjacent separation plates 310, and therefore the cables can be wound orderly.

This structure facilitates the orderly winding of the cable.

In one embodiment, the side of the cantilever 300 facing away from the rotating shaft 200 is configured in a circular arc shape. Because if the side of the cantilever 300 facing away from the rotating shaft 200 is provided with a rib, the insulation of the cable can be easily damaged and damaged when the cable is tightened.

This structure helps protect the insulation layer of the cable.

The working principle of the utility model is as follows:

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a fill cable roll-up device for electric pile which characterized in that: comprises a rotating shaft, four cantilevers and four screw rods,

2. The charging pile cable winding device according to claim 1, characterized in that: still include four guide bars, four the guide bar is fixed to be set up being close to of pivot fill electric pile's one end, and respectively with four cantilever sliding connection.

3. The charging pile cable winding device according to claim 1, characterized in that: any one cantilever deviate from one side of pivot all is provided with a plurality of division boards, arbitrary adjacent two distance between the division board with the external diameter of cable suits.

4. The charging pile cable winding device according to claim 1, characterized in that: one side of the cantilever, which is far away from the rotating shaft, is set to be arc-shaped.