Electric transmission device of unilateral suspension stereo parking garage

By using box-type sliding conductors and collector assemblies in multi-story parking garages, the risk of short circuits caused by oil contamination of conductive bars is resolved, achieving safety and convenience in charging electric vehicles.

CN223402035UActive Publication Date: 2025-09-30SHENZHEN LIXUAN PARKING TECH CO LTD
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Patent Information

Application Number
CN202421792754.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-28
Publication Date
2025-09-30
Estimated Expiration
2034-07-28

AI Technical Summary

Technical Problem

The existing electric vehicle charging devices in multi-story parking garages have the problems of shallow installation of conductive strips, susceptibility to oil contamination, resulting in short circuits and safety hazards.

Method used

A box-type busbar and collector assembly is used. The collector assembly consists of two collectors connected in series. The carbon brush is electrically connected to the conductive bar. The boss is hollow and the wire passes through it. The connecting plate connects the two collectors. The bridge section of the box-type busbar is a movable connection, which is convenient for replacing the conductive bar.

Benefits of technology

It improves the safety and convenience of electric vehicle charging, avoids the risk of short circuit caused by exposed conductive strips, and facilitates the replacement and maintenance of current collectors.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223402035U_ABST
    Figure CN223402035U_ABST
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Abstract

The utility model discloses an electric transmission device of a unilateral suspension stereo parking garage. Comprising a box-type sliding contact line and a plurality of current collector assemblies running in the box-type sliding contact line, and the distances between the adjacent current collector assemblies are equal. According to the current collector, only the carbon brush is exposed to take electricity, so that the safety is guaranteed; the box type slide wire bridging section is opened to replace the current collector and install the conductive strip, which is convenient and fast.
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Description

Technical Field

[0001] The utility model relates to the field of three-dimensional parking garages, in particular to an electric transmission device for a single-side suspended three-dimensional parking garage. Background Art

[0002] The rise of multi-story parking garages in the existing technology has solved the problem of limited parking spaces, but the problem that comes with it is that electric vehicles cannot meet the requirements of parking and charging at the same time.

[0003] Chinese patent publication number CN116714455A, titled "Standard Parking Garage with Charging Function," discloses a power inlet on the back of the main track. The power source is connected to a conductive strip within the main track. The brushes of the power extraction assembly make frictional contact with the conductive strip. The retractable wire of the power extraction assembly leads the power from the cantilever shaft through an electrical slip ring to a leakage protection switch and then to a charging station, which charges the rechargeable vehicle. This technical solution has a shallow conductive strip, which is visible facing the main track. Chains run within the main track, making it susceptible to oil contamination, which can lead to short circuits and the risk of leakage, posing a safety hazard. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide an electric transmission device for a single-side suspended three-dimensional parking garage.

[0005] The technical solution of the utility model is as follows:

[0006] The invention discloses an electric transmission device for a single-side suspended stereoscopic parking garage, comprising a box-type trolley line and a plurality of current collector assemblies running in the box-type trolley line, wherein the spacing between adjacent current collector assemblies is equal.

[0007] The above-mentioned collector assembly consists of two collectors connected in series, and the collector includes a collector body, multiple running wheels that drive the collector body to run in the box-type sliding bus bar, a boss arranged on the top of the collector body, and carbon brushes arranged on the side of the collector body; a conductive strip is installed on the inner wall of the box-type sliding bus bar, and the conductive strip is electrically connected to the carbon brushes.

[0008] The boss is hollow in the axial direction, and a wire passes through the boss of one of the current collectors in the axial direction.

[0009] The bosses of the two series-connected current collectors are connected by a connecting wire.

[0010] The two current collectors connected in series are connected via a connecting plate, and the mounting holes provided at both ends of the connecting plate are sleeved on the bosses of the two current collectors.

[0011] The box-type busbar is provided with a bridge section for intercepting the box-type busbar, and the box-type busbar is installed in the main track.

[0012] The above-mentioned collector assembly includes a collector, which includes a collector body, multiple running wheels that drive the collector body to run in the box-type sliding bus bar, a boss arranged on the top of the collector body, and carbon brushes arranged on the side of the collector body; a conductive strip is installed on the inner wall of the box-type sliding bus bar, and the conductive strip is electrically connected to the carbon brush.

[0013] The boss is hollow in the axial direction, a wire passes through the boss in the axial direction, and the boss is cylindrical, polygonal or cubic.

[0014] The above-mentioned box-type busbar has a cut-off box-type busbar bridge section, which is a movable connection and can also be a power inlet. By removing the box-type busbar bridge section, the collector can be replaced and the conductive strip can be installed.

[0015] Beneficial effects of the utility model:

[0016] 1. The collector used in this utility model only exposes the carbon brush to draw electricity, which is safe and guaranteed;

[0017] 2. The collector can be replaced and the conductive bar can be installed conveniently and quickly by opening the bridge section of the box-type busbar. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an exploded view of the electric transmission device of the single-sided suspended three-dimensional parking garage in Example 1;

[0019] Figure 2 This is a structural diagram of the current collector assembly of Example 1;

[0020] Figure 3 This is a front view of the electric transmission device of the single-sided suspended three-dimensional parking garage in Example 1;

[0021] Figure 4 for Figure 3 Middle AA cross-section;

[0022] Figure 5 This is an exploded view of the electric transmission device of the single-sided suspended three-dimensional parking garage in Example 2;

[0023] Figure 6 This is a structural diagram of the current collector assembly of Example 2;

[0024] Figure 7 This is a front view of the electric transmission device of the single-sided suspended three-dimensional parking garage in Example 2;

[0025] Figure 8 for Figure 7 Middle AA cross-section;

[0026] In the picture:

[0027] 11-box-type busbar, 111-box-type busbar bridge section, 112-conductor bar, 12-collector assembly, 13-main track;

[0028] 120 - collector, 121 - collector body, 122 - carbon brush, 123 - running wheel, 124 - boss, 125 - wire, 126 - connecting wire, 127 - connecting plate;

[0029] 21-box-type busbar, 211-box-type busbar bridge section, 212-conductor bar, 22-collector assembly, 23-main track;

[0030] 220 - collector, 221 - collector body, 222 - carbon brush, 223 - running wheel, 224 - boss, 225 - wire. DETAILED DESCRIPTION

[0031] In order to better illustrate the present invention, further description will be given in conjunction with embodiments and drawings. Example

[0032] like Figures 1 to 4 As shown, the electric transmission device of the single-sided suspended multi-story parking garage includes a box-type busbar 11 and a plurality of collector assemblies 12 running in the box-type busbar 11 , and the spacing between adjacent collector assemblies 12 is equal.

[0033] Specifically, the current collector assembly 12 is composed of two current collectors 120 connected in series. The current collector 120 includes a current collector body 121, a plurality of running wheels 123 that drive the current collector body 121 to run in the box-type busbar 11, a boss 124 arranged on the top of the current collector body 121, and a carbon brush 122 arranged on the side of the current collector body 121; a conductive strip 112 is installed on the inner wall of the box-type busbar 11, and the conductive strip 112 is electrically connected to the carbon brush 122, thereby transmitting electricity. The boss 124 is hollow in the axial direction, and a wire 125 passes through the axial direction of the boss 124 of one of the current collectors 120. A connecting wire 126 connects the bosses of the two current collectors 121 connected in series. The two current collectors 121 connected in series are connected by a connecting plate 127, and the mounting holes set at both ends of the connecting plate 127 are sleeved on the bosses 124 of the two current collectors 121. The boss 124 is cylindrical, polygonal or cubic. The box-type busbar 21 has a cut-off box-type busbar bridge section 211, which is a movable connection and can also be a power inlet. After removing the box-type busbar bridge section 211, the current collector 220 can be replaced and the conductive bar 212 can be installed. The box-type busbar 21 is installed in the main track 13. Example

[0034] like Figures 5 to 8As shown, the electric transmission device of the single-sided suspended multi-story parking garage includes a box-type busbar 21 and a plurality of collector assemblies 22 running in the box-type busbar 21 , and the spacing between adjacent collector assemblies 22 is equal.

[0035] Specifically, the current collector assembly 22 includes a current collector 220, which includes a current collector body 221, multiple running wheels 223 that drive the current collector body 221 to operate within the box-type trolley bar 21, a boss 224 disposed on the top of the current collector body 221, and carbon brushes 222 disposed on the side of the current collector body 221. A conductive bar 212 is installed on the inner wall of the box-type trolley bar 21, and the conductive bar 212 is electrically connected to the carbon brush 222, thereby transmitting electricity. The boss 225 is hollow in the axial direction, and a wire 225 passes through the boss 225 in the axial direction. The box-type trolley bar bridge section 211 is a movable connection and can also serve as a power inlet. By removing the box-type trolley bar bridge section 111, the current collector 120 can be replaced and the conductive bar 112 installed. The box-type trolley bar 211 is installed within the main track 23. The boss 224 is cylindrical, polygonal, or cubic.

[0036] Depending on the charging power requirement and specific circumstances, the current collector assembly may consist of more than two current collectors.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. The electric transmission device of the single-side suspended three-dimensional parking garage is characterized by: The invention comprises a box-type trolley line and a plurality of current collector assemblies running in the box-type trolley line, wherein the intervals between adjacent current collector assemblies are equal.

2. The electric transmission device for a single-sided suspended multi-story parking garage according to claim 1, characterized in that: The collector assembly consists of two collectors connected in series, and the collector includes a collector body, multiple running wheels that drive the collector body to run in the box-type sliding bus bar, a boss arranged on the top of the collector body, and carbon brushes arranged on the side of the collector body; a conductive bar is installed on the inner wall of the box-type sliding bus bar, and the conductive bar is electrically connected to the carbon brushes.

3. The electric transmission device for a single-sided suspended parking garage according to claim 2, characterized in that: The boss is hollow in the axial direction, and a wire passes through the boss of one of the current collectors in the axial direction.

4. The electric transmission device for a single-sided suspended multi-story parking garage according to claim 3, characterized in that: The bosses of the two series-connected current collectors are connected by a connecting wire.

5. The electric transmission device for a single-sided suspended multi-story parking garage according to claim 4, characterized in that: The two current collectors connected in series are connected via a connecting plate, and mounting holes arranged at both ends of the connecting plate are sleeved on the bosses of the two current collectors.

6. The electric transmission device for a single-sided suspended multi-story parking garage according to claim 5, characterized in that: The box-type busbar is provided with a bridge section for intercepting the box-type busbar, and the box-type busbar is installed in the main track.

7. The electric transmission device for a single-sided suspended multi-story parking garage according to claim 1, characterized in that: The collector assembly includes a collector, which includes a collector body, multiple running wheels that drive the collector body to run in the box-type sliding bus bar, a boss arranged on the top of the collector body, and carbon brushes arranged on the side of the collector body; a conductive strip is installed on the inner wall of the box-type sliding bus bar, and the conductive strip is electrically connected to the carbon brushes.

8. The electric transmission device for a single-sided suspended multi-story parking garage according to claim 7, characterized in that: The boss is hollow in the axial direction, a wire passes through the boss in the axial direction, and the boss is in the shape of a cylinder, a polygon or a cube.

9. The electric transmission device for a single-sided suspended multi-story parking garage according to claim 8, characterized in that: The box-type busbar has a bridge section for cutting off the box-type busbar. The bridge section for cutting off the box-type busbar is a movable connection. Here is the power inlet. The collector can be replaced and the conductive strip can be installed by removing the bridge section for cutting off the box-type busbar.