Automatic switching device for ship standby power supply

Abstract

The utility model relates to the field of ship electrical systems, in particular to an automatic switching device for a ship standby power supply, which comprises a base, a ring frame, a middle shaft, power supply frames, a power line, a rotating wheel, an electric power connector, an electric power output shaft and a switching mechanism, the ring frame is connected to the rear side of the base, the middle shaft is connected to the middle of the ring frame, and the power supply frames are connected to the middle shaft. Each group consists of a front power supply frame and a rear power supply frame, a power line is connected between the power supply frames in the same group, a rotating wheel is rotatably connected to the front part of the middle shaft, an electric power connector is connected to the left part of the rotating wheel, an electric power output shaft is connected to the front side of the rotating wheel, and a switching mechanism capable of rotating the rotating wheel is arranged on the base. According to the utility model, the standby power supply of the ship can be automatically switched, manpower is saved, and uninterrupted power supply is ensured when the main power supply breaks down or is maintained.

Description

Technical Field

[0001] The utility model relates to the field of ship electrical systems, in particular to an automatic switching device for a ship backup power supply. Background Art

[0002] The ship's backup power supply is a key component to ensure that the ship's electrical system can continue to be powered when the main power supply fails or is undergoing maintenance. Its importance lies in maintaining the safety of ship operations and the normal operation of navigation equipment, communications, and living facilities. However, the existing ship's backup power supply cannot automatically switch to power supply when the ship's main power supply is cut off. It needs to be switched manually, which is time-consuming and causes a long interruption in the ship's power supply when the main power supply fails, which is inconvenient.

[0003] Therefore, a ship backup power automatic switching device has been developed that can automatically switch the ship backup power supply, save manpower, and ensure uninterrupted power supply during the failure or maintenance of the main power supply. Utility Model Content

[0004] In order to overcome the shortcomings of the existing ship backup power supply that cannot be automatically switched for power supply and needs to be switched manually, which is time-consuming and causes a long interruption time of the ship's power supply when the main power supply fails, the utility model provides a ship backup power supply automatic switching device that can automatically switch the ship's backup power supply, saves manpower, and ensures uninterrupted power supply during the failure of the main power supply or maintenance.

[0005] The technical implementation scheme of the utility model is: a ship backup power automatic switching device, including a base, a ring frame, a central axis, a power frame, a power line, a rotating wheel, a power connector, a power output shaft and a switching mechanism, the rear side of the base is connected to the ring frame, the middle part of the ring frame is connected to the central axis, multiple groups of power frames are connected to the central axis, each group is composed of two front and rear power frames, power lines are connected between the power frames in the same group, the front part of the central axis is rotatably connected to the rotating wheel, the left part of the rotating wheel is connected to the power connector, the front side of the rotating wheel is connected to the power output shaft, and the base is provided with a switching mechanism that can rotate the rotating wheel.

[0006] Optionally, a gripping ball is provided on the upper side of the hoop.

[0007] Optionally, the switching mechanism includes a motor and a belt, the motor is connected to the upper side of the base, and a belt is wound around the motor output shaft and the power output shaft via a pulley.

[0008] Optionally, a locking mechanism is also included, which includes a telescopic rod, an elastic member and a clamping block. The left side of the rotating wheel is connected to the telescopic rod, the rear side of the telescopic rod is connected to the clamping block, and an elastic member is provided between the clamping block and the telescopic rod.

[0009] Optionally, the clamping block is an arc-shaped structure.

[0010] Optionally, the elastic member is a compression spring.

[0011] The beneficial effects are as follows: 1. When the main power supply fails, the utility model starts the motor, drives the belt to rotate, causes the power output shaft to rotate, rotates the wheel, drives the power connector to rotate, and connects the power connector with other power lines connected to the backup power supply, thereby achieving the effect of automatically switching the ship's backup power supply, saving manpower, and ensuring uninterrupted power supply during failure or maintenance of the main power supply.

[0012] 2. The utility model drives the telescopic rod to rotate while the rotating wheel rotates. When the clamping block moves to the empty space of the power rack, the compression spring pushes the clamping block to engage with the power rack, thereby achieving the effect of being able to clamp the power connector and ensure the correct alignment of the power connector and the power line. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a partial three-dimensional structural cross-sectional schematic diagram of the utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the switching mechanism of the utility model.

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the clamping mechanism of the utility model.

[0017] The meanings of the reference numerals in the figure are: 1: base, 2: ring frame, 3: central axis, 4: power frame, 5: power cord, 6: rotating wheel, 7: power connector, 8: power output shaft, 9: switching mechanism, 91: motor, 92: belt, 10: locking mechanism, 101: telescopic rod, 102: compression spring, 103: block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] A ship backup power automatic switching device, such as Figure 1 and Figure 2As shown, it includes a base 1, a ring frame 2, a central axis 3, a power frame 4, a power cord 5, a rotating wheel 6, a power connector 7, a power output shaft 8 and a switching mechanism 9. The rear side of the base 1 is connected to the ring frame 2, and a gripping ball is provided on the upper side of the ring frame 2 to facilitate gripping and moving. The middle part of the ring frame 2 is connected to the central axis 3, and seven groups of power frames 4 are connected to the central axis 3. Each group consists of two front and rear power frames 4, and power cords 5 are connected between the power frames 4 in the same group. The front part of the central axis 3 is rotatably connected to the rotating wheel 6, the left part of the rotating wheel 6 is connected to the power connector 7, the front side of the rotating wheel 6 is connected to the power output shaft 8, and a switching mechanism 9 is provided on the base 1.

[0020] like Figure 1 and Figure 3 As shown, the switching mechanism 9 includes a motor 91 and a belt 92 . The motor 91 is connected to the upper side of the base 1 , and the belt 92 is wound around the output shaft of the motor 91 and the power output shaft 8 via a pulley.

[0021] When using the utility model, firstly, the base 1 is placed in the power supply area of ​​the ship, the power line 5 on the power supply rack 4 is connected to the main power supply and the backup power supply, the power output shaft 8 is connected to the ship's power supply facilities, and is connected to the power line 5 on the main power supply through the power connector 7, so that the power output shaft 8 is connected to power the ship. When the main power supply fails, the motor 91 starts, driving the belt 92 to rotate, so that the power output shaft 8 rotates, the wheel 6 rotates, driving the power connector 7 to rotate, and the power connector 7 is connected to other power lines 5 connected to the backup power supply, thereby automatically switching the ship's backup power supply, saving manpower, and ensuring uninterrupted power supply during failure or maintenance of the main power supply.

[0022] like Figure 1 and Figure 4 As shown, it also includes a locking mechanism 10, which includes a telescopic rod 101, an elastic member and a clamping block 103. The telescopic rod 101 is connected to the left side of the rotating wheel 6, and the clamping block 103 is connected to the rear side of the telescopic rod 101. The clamping block 103 is an arc-shaped structure for easy locking. An elastic member is provided between the clamping block 103 and the telescopic rod 101, and the elastic member is a compression spring 102.

[0023] By using the locking mechanism 10 of the device, the power connector 7 can be locked. When the rotating wheel 6 rotates, the telescopic rod 101 is driven to rotate. When the locking block 103 moves to the empty space of the power rack 4, the compression spring 102 pushes the locking block 103 to engage with the power rack 4, thereby locking the power connector 7 and ensuring that the power connector 7 and the power cord 5 are correctly aligned.

[0024] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A ship backup power automatic switching device, characterized in that: The invention comprises a base (1), a ring frame (2), a central axis (3), a power frame (4), a power line (5), a rotating wheel (6), a power connector (7), a power output shaft (8) and a switching mechanism (9). The rear side of the base (1) is connected to the ring frame (2), the middle part of the ring frame (2) is connected to the central axis (3), a plurality of groups of power frames (4) are connected to the central axis (3), each group is composed of two front and rear power frames (4), the power frames (4) in the same group are connected to the power line (5), the front part of the central axis (3) is rotatably connected to the rotating wheel (6), the left part of the rotating wheel (6) is connected to the power connector (7), the front side of the rotating wheel (6) is connected to the power output shaft (8), and the base (1) is provided with a switching mechanism (9) capable of rotating the rotating wheel (6).

2. A ship backup power automatic switching device according to claim 1, characterized in that: A gripping ball is provided on the upper side of the ring frame (2).

3. The automatic switching device for a ship backup power supply according to claim 1 is characterized in that: The switching mechanism (9) comprises a motor (91) and a belt (92); the motor (91) is connected to the upper side of the base (1); and the belt (92) is wound around the output shaft of the motor (91) and the power output shaft (8) via a pulley.

4. A ship backup power automatic switching device according to claim 3, characterized in that: The invention also comprises a locking mechanism (10), wherein the locking mechanism (10) comprises a telescopic rod (101), an elastic member and a locking block (103); the left side of the rotating wheel (6) is connected to the telescopic rod (101); the rear side of the telescopic rod (101) is connected to the locking block (103); and an elastic member is provided between the locking block (103) and the telescopic rod (101).

5. The automatic switching device for a ship backup power supply according to claim 4 is characterized in that: The clamping block (103) is an arc-shaped structure.

6. The automatic switching device for a ship backup power supply according to claim 4 is characterized in that: The elastic member is a compression spring (102).

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