Non-contact electricity taking device and method suitable for curved rail

Abstract

The invention discloses a non-contact electricity taking device and method suitable for a bent rail, the device comprises a walking device (1), a power supply device (2) and an electricity taking device (3), the front end and the rear end of the walking device (1) are each provided with an adjusting device (4), and a gear motor (12) of the walking device (1) is driven by current provided by the electricity taking device (3) to drive walking wheels (11) of the walking device (1) to rotate; the electricity taking device (3) is arranged on a roller box (14) and a fixed connecting part I (15) of the walking device; the electricity taking device (3) is a non-contact electricity taking device (3), and the electricity taking device (3) takes electricity through induction of a non-contact power supply device arranged on the track; when the walking device (1) moves, the adjusting device (4) automatically adjusts the angle of the position of the power taking device (3) to adapt to the power supply device (2) on the track according to the stress magnitude and direction change. The key problems of abnormal operation, faults and the like of equipment caused by poor adaptability and stability when non-contact power taking is carried out at the bent rail at present are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of power supply and extraction on curved rails, and in particular to a contactless power extraction device and method suitable for curved rails. Background Art

[0002] Electromechanical equipment based on track operation usually adopts contactless power supply and power extraction technology to meet the technical performance requirements of speed and direction changes. At present, relevant technologies and products in the industry usually ensure the good relative position and technical status of the power supply and power extraction devices by coordinating the power supply devices distributed on the track and the power extraction devices installed on the equipment. However, when the track is curved, the relative position of the power supply and power extraction devices changes, which can easily lead to abnormal power supply status. The technical status of the equipment power supply cannot be maintained within a stable and controllable range, resulting in abnormal equipment operation status, control signal errors and other problems. Summary of the invention

[0003] The purpose of the present invention is to provide a contactless power supply device and method suitable for curved tracks to address the current shortcomings, so as to solve the key problems such as poor adaptability and stability of contactless power supply at curved tracks, which lead to abnormal operation and failure of the equipment.

[0004] The technical solution of the present invention is as follows:

[0005] A contactless power collection device suitable for curved tracks comprises a running device, a power supply device and a power collection device, wherein adjustment devices are arranged at both the front and rear ends of the running device, and the reduction motor of the running device is provided with current by the power collection device to drive the running wheels of the running device to rotate; the power collection device is arranged on the wheel box and the fixed connection component I of the running device; the power collection device is a contactless power collection device, and the power collection device draws power by induction through a contactless power supply device arranged on the track; when the running device moves, the adjustment device automatically adjusts the angle of the power collection device according to the change of force size and direction to adapt to the power supply device on the track.

[0006] Furthermore, the adjusting device includes a fixed connecting component II, which is connected to the fixed connecting component I of the running device through a rocker rod, and the connection between the rocker rod and the fixed connecting component I is a rotational connection.

[0007] Furthermore, the running device and the adjusting device are also provided with guide wheels I and guide wheels II, respectively, and the running device and the adjusting device are connected to the side of the track through at least four guide wheels I and at least four guide wheels II, respectively.

[0008] Furthermore, the power taking device is connected to the fixed connection component I of the running device and the fixed connection component II of the adjusting device.

[0009] Furthermore, the running wheels of the running device are in contact with the upper surface of the track.

[0010] The present application also includes a contactless power extraction method applicable to curved rails, comprising the following steps:

[0011] The reduction motor of the running gear drives the running wheels by induction with the power supply device distributed on the track through the two front and rear power taking devices;

[0012] When the track is running on a curved track, both ends of the swing arm of the adjustment device are restricted by the guide wheels, and the position angle of the power-taking device is automatically adjusted to adapt to the track power supply device according to the change in force size and direction.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] A contactless power-taking device and method suitable for curved tracks. The device includes a running device, a power-taking device, and an adjustment device that form a combination of adaptive position adjustment and power-taking functions for power supply and power-taking devices. The device can ensure the coordinated position and sensing range of the power supply and power-taking devices during equipment operation, and the stability of the technical status of power supply and power-taking. The device has the characteristics of simple structure, flexibility, high efficiency, stability and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the device structure of this application.

[0016] Figure 2 This is a schematic diagram of the running device structure of this application.

[0017] Figure 3 This is a schematic diagram of the regulating device of the present application.

[0018] Reference numerals: 1-running device, 11-running wheel, 12-reduction motor, 13-guide wheel I, 14-wheel box, 15-fixed connection component I;

[0019] 2-power supply device, 3-power extraction device;

[0020] 4-adjusting device, 41-rocker, 42-guide wheel II, 43-fixed connecting part II. DETAILED DESCRIPTION

[0021] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0022] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0023] See also Figure 1-3 , a contactless power supply device suitable for curved rails, such as Figure 1 As shown, it includes a running device 1, a power supply device 2 and a power supply device 3. The front and rear ends of the running device 1 are both provided with an adjustment device 4. Figure 2 As shown, the reduction motor 12 of the running device 1 is provided with current by the power taking device 3 to drive the running wheel 11 of the running device 1 to rotate; the power taking device 3 is arranged on the wheel box 14 of the running device and the fixed connecting component Ⅰ15; the power taking device 3 is a contactless power taking device 3, and the power taking device 3 takes electricity by induction from a contactless power supply device arranged on the track; when the running device 1 moves, the adjustment device 4 automatically adjusts the angle of the position of the power taking device 3 according to the change in force size and direction to adapt to the power supply device 2 on the track.

[0024] like Figure 3 As shown, the adjusting device 4 includes a fixed connection component II43, and the fixed connection component II43 is connected to the fixed connection component I15 of the running device 1 through a rocker rod 41, and the connection between the rocker rod 41 and the fixed connection component I15 is a rotational connection.

[0025] The running device 1 and the adjusting device 4 are also provided with guide wheels Ⅰ13 and guide wheels Ⅱ42 respectively. The running device 1 and the adjusting device 4 are connected to the side of the track through at least four guide wheels Ⅰ13 and at least four guide wheels Ⅱ42 respectively.

[0026] The power taking device 3 is connected to the fixed connection component Ⅰ15 of the running device 1 and the fixed connection component Ⅱ43 of the adjusting device 4 .

[0027] The running wheels 11 of the running device 1 are in contact with the upper surface of the rail.

[0028] The present application also includes a contactless power extraction method applicable to curved rails, comprising the following steps:

[0029] The reduction motor 12 of the running device 1 drives the running wheel 11 by induction power taking from the power supply device 2 distributed on the track through the two front and rear power taking devices 3;

[0030] When the curved track is running, both ends of the swing rod 41 of the adjusting device 4 are restricted by the guide wheels, and the position angle of the power taking device 3 is automatically adjusted to adapt to the track power supply device 2 according to the change of the force size and direction.

[0031] The device includes a running device, a power taking device and an adjusting device which are used to adaptively adjust the position of the power supply and power taking device and the power taking function. It can ensure the coordination of the position and sensing range of the power supply and power taking device during the operation of the equipment, and the stability of the technical status of the power supply and power taking. It has the characteristics of simple structure, flexibility, high efficiency, stability and reliability.

[0032] The above-mentioned embodiments only express the specific implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the protection scope of the present application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the technical solution concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. A contactless power supply device suitable for curved rails, characterized in that: The invention comprises a running device (1), a power supply device (2) and a power supply device (3), wherein the front and rear ends of the running device (1) are both provided with an adjusting device (4), and the reduction motor (12) of the running device (1) is provided with current by the power supply device (3) to drive the running wheel (11) of the running device (1) to rotate; the power supply device (3) is arranged on a wheel box (14) of the running device and a fixed connection component I (15); the power supply device (3) is a contactless power supply device (3), and the power supply device (3) draws power by induction through a contactless power supply device arranged on a track; when the running device (1) moves, the adjusting device (4) automatically adjusts the angle of the position of the power supply device (3) to adapt to the power supply device (2) on the track according to the change in the magnitude and direction of the force.

2. A contactless power supply device suitable for curved rails according to claim 1, characterized in that: The adjusting device (4) comprises a fixed connection component II (43), the fixed connection component II (43) is connected to the fixed connection component I (15) of the running device (1) via a rocker rod (41), and the connection between the rocker rod (41) and the fixed connection component I (15) is a rotation connection.

3. A contactless power supply device suitable for curved rails according to claim 2, characterized in that: The running device (1) and the adjusting device (4) are also provided with guide wheels I (13) and guide wheels II (42) respectively. The running device (1) and the adjusting device (4) are connected to the side of the track via at least four guide wheels I (13) and at least four guide wheels II (42) respectively.

4. A contactless power extraction device suitable for curved rails according to claim 2 or 3, characterized in that: The power taking device (3) is connected to the fixed connection component I (15) of the running device (1) and the fixed connection component II (43) of the adjusting device (4).

5. The contactless power extraction device suitable for curved rails according to claim 1, characterized in that: The running wheels (11) of the running device (1) are in contact with the upper surface of the track.

6. A contactless power supply method suitable for curved rails, characterized in that: The following steps are involved: The reduction motor (12) of the running device (1) drives the running wheels (11) by induction power extraction from the power supply device (2) distributed on the track via two front and rear power extraction devices (3); When the curved track is running, both ends of the swing rod (41) of the adjustment device (4) are restricted by the guide wheels, and the position angle of the power taking device (3) is automatically adjusted to adapt to the track power supply device (2) according to the change in the magnitude and direction of the force.

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