Emergency power supply convenient for loading and unloading vehicle

Abstract

The utility model discloses an emergency power supply convenient for loading and unloading, and relates to the technical field of emergency power supplies. The device comprises an emergency power supply, a lifting plate, pulleys and a lifting device, the emergency power supply is located on the lifting plate and provides energy for the lifting device, the pulleys are installed at the lower end of the lifting plate, a containing space used for containing the lifting device is formed between the pulleys and the lifting plate, and the lifting device is installed on the lifting plate and used for adjusting the height of the lifting plate. The lifting device comprises a bottom frame, a shear fork supporting frame and a top frame, the top frame and the bottom frame are connected through the shear fork supporting frame, and the bottom frame is installed at the bottom end of the lifting plate in a sliding mode. The lifting device has the advantages that the height of the lifting plate can be adjusted through the lifting device so that the lifting plate can meet the loading and unloading requirements of different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency power supplies, and particularly relates to an emergency power supply which is convenient for loading and unloading vehicles. Background Art

[0002] An emergency power supply is a device that converts direct current electrical energy into alternating current electrical energy and consists of devices such as a charger, an inverter, a storage battery, an isolation transformer, and a changeover switch. To ensure that the power of the emergency power supply, such as its capacity, meets the requirements, current emergency power supplies are getting larger and heavier. When the capacity of the emergency power supply is too large and the weight is too heavy, it is difficult to carry it onto transportation tools such as cars. Therefore, an emergency power supply that is convenient for loading and unloading vehicles is proposed. Summary of the Invention

[0003] The purpose of the utility model is to provide an emergency power supply that is convenient for loading and unloading vehicles in view of the problem that the emergency power supply is heavy and difficult to carry in the prior art.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: An emergency power supply that is convenient for loading and unloading vehicles, which includes an emergency power supply, a lifting plate, pulleys, and a lifting device. The emergency power supply is located on the lifting plate and provides energy for the lifting device. The lower end of the lifting plate is installed with pulleys, and a receiving space for accommodating the lifting device is formed between the pulleys and the lifting plate. The lifting device is installed on the lifting plate to adjust the height of the lifting plate. The lifting device includes a bottom frame, a scissor support frame, and a top frame. The top frame is connected to the bottom frame through the scissor support frame. The bottom frame is slidably installed at the bottom end of the lifting plate. The lower end of the lifting plate is installed with pulleys, which helps to transport the equipment.

[0005] Further, a frame-shaped hand push tube is installed on the lifting plate, and an anti-slip rubber is provided in the middle of the horizontal cross bar of the frame-shaped hand push tube.

[0006] The anti-slip rubber provided in the middle of the horizontal cross bar can effectively increase the grasping force and stability of the operator during use. The frame-shaped hand push tube makes it more convenient to operate the lifting plate. The operator can easily push the lifting plate through the frame-shaped hand push tube, improving the operation efficiency.

[0007] Further, the bottom frame includes a connecting plate, a sliding plate, and a mounting frame. There are two connecting plates, which are symmetrically installed on the lifting plate along the length direction of the lifting plate. Sliding plates are slidably installed on the opposite sides of the two connecting plates. The mounting frame is slidably installed between the two sliding plates. A first sliding groove for the scissor support frame to move is provided on the mounting frame. The design of the sliding plate and the mounting frame enables the entire structure of the lifting device to move relatively freely.

[0008] Furthermore, the scissors support frame includes a hinge shaft, a first scissors plate, a second scissors plate, and a telescopic drive device. The first scissors plate and the second scissors plate are cross-connected by the hinge shaft. The telescopic drive device is used to drive the first scissors plate and the second scissors plate to open and close. The upper end of the first scissors plate is hinged to the bottom frame, and the lower end is slidably connected to the top frame; the lower end of the second scissors plate is hinged to the top frame, and the upper end is slidably connected to the bottom frame. The first scissors plate and the second scissors plate cross-connected by the hinge shaft form a stable support frame, which can provide balanced support and strength during the lifting process.

[0009] The telescopic drive device is used to control the opening and closing of the first scissors plate and the second scissors plate, so that the support frame can be adjusted at different heights and positions to adapt to different working requirements and lifting heights. The components forming the support frame are relatively simple, reducing the possibility of failures and maintenance, and at the same time being able to provide reliable long-term use.

[0010] Furthermore, a second sliding groove for the scissors support frame to move is provided on the top frame.

[0011] Furthermore, it further includes a controller installed on the bottom frame for controlling the start and stop of the lifting device.

[0012] After adopting the above technical solution, the beneficial effects of the present utility model are as follows: Through the lifting device, the height of the lifting plate can be adjusted to adapt to the loading and unloading requirements at different heights. This flexibility can ensure effective use in various scenarios. Since the height can be adjusted, the device is applicable to various different loading and unloading scenarios, such as warehouses, freight stations, factories, etc., which can improve work efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 is a schematic structural diagram of the present utility model.

[0015] Figure 2 is a schematic structural diagram of the lifting device in the present utility model.

[0016] Figure 3 is a schematic structural diagram of the bottom frame in the present utility model.

[0017] Description of reference numerals: emergency power supply 1, lifting plate 2, accommodating space 21, frame-shaped hand push tube 22, anti-slip rubber 23, pulley 3, controller 4, lifting device 5, chassis 51, connecting plate 511, sliding plate 512, mounting bracket 513, first chute 5131, scissor support frame 52, hinge shaft 521, first scissor plate 522, second scissor plate 523, telescopic drive device 524, top frame 53, second chute 531. Detailed implementation

[0018] Refer to Figures 1-3 As shown, the technical solution adopted in this detailed implementation is: an emergency power supply that is convenient for loading and unloading vehicles, which includes an emergency power supply 1, a lifting plate 2, a pulley 3, a controller 4, and a lifting device 5. The emergency power supply 1 is located on the lifting plate 2 to provide energy for the lifting device 5. The lower end of the lifting plate 2 is installed with a pulley 3, and a accommodating space 21 for accommodating the lifting device 5 is formed between the pulley 3 and the lifting plate 2. The lifting device 5 is installed on the lifting plate 2 to adjust the height of the lifting plate 2, and a controller 4 installed on the chassis 51 to control the start and stop of the lifting device 5.

[0019] Specifically, a frame-shaped hand push tube 22 is installed on the lifting plate 2, and an anti-slip rubber 23 is provided in the middle of the horizontal crossbar of the frame-shaped hand push tube. The frame-shaped hand push tube 22 makes it more convenient to operate the lifting plate 2. The operator can easily push the lifting plate 2 through the frame-shaped hand push tube 22, improving the operation efficiency. The anti-slip rubber 23 is provided in the middle of the horizontal crossbar, which can effectively increase the grip and stability of the operator during use.

[0020] Specifically, the lifting device 5 includes a chassis 51, a scissor support frame 52, and a top frame 53. The top frame 53 is connected to the chassis 51 through the scissor support frame 52. The chassis 51 is slidably installed at the bottom end of the lifting plate 2, and the pulley 3 helps to transport the equipment.

[0021] More specifically, the chassis 51 includes a connecting plate 511, a sliding plate 512, and a mounting bracket 513. There are two connecting plates 511, which are symmetrically installed on the lifting plate 2 along the length direction of the lifting plate 2. Sliding plates 512 are slidably installed on the opposite sides of the two connecting plates 511. The mounting bracket 513 is slidably installed between the two sliding plates 512, and a first chute 5131 for the scissor support frame 52 to move is provided on the mounting bracket 513. The design of the sliding plate 512 and the mounting bracket 513 enables the entire structure of the lifting device 5 to move relatively freely.

[0022] Specific scissor support frame 52 includes a hinge shaft 521, a first scissor plate 522, a second scissor plate 523 and a telescopic driving device 524. The first scissor plate 522 and the second scissor plate 523 are cross-connected by the hinge shaft 521. The telescopic driving device 524 is used to drive the opening and closing of the first scissor plate 522 and the second scissor plate 523. The upper end of the first scissor plate 522 is hinged to the bottom frame 51, and the lower end is slidably connected to the top frame 53. The lower end of the second scissor plate 523 is hinged to the top frame 53, and the upper end is slidably connected to the bottom frame 51. The first scissor plate 522 and the second scissor plate 523 cross-connected by the hinge shaft 521 form a stable support frame, which can provide balanced support and strength during the lifting process.

[0023] The telescopic driving device 524 is used to control the opening and closing of the first scissor plate 522 and the second scissor plate 523, so that the support frame can be adjusted at different heights and positions to adapt to different working requirements and lifting heights. The components forming the support frame are relatively simple, reducing the possibility of failures and maintenance, and at the same time being able to provide reliable long-term use.

[0024] Specifically, a second sliding groove 531 for the scissor support frame 52 to move is provided on the top frame 53.

[0025] The working principle of the present utility model: When it is necessary to move the emergency power supply 1, it is only necessary to grasp the frame-shaped hand push pipe 22 and push to make the pulley 3 roll.

[0026] When it is necessary to transfer the emergency power supply 1 onto the freight vehicle, it is only necessary to start the lifting device 5 to close the angle between the first scissor plate 522 and the second scissor plate 523 to raise the height of the lifting plate 2, and raise the emergency power supply 1 to a position equal to the height of the freight vehicle. Then push the frame-shaped hand push pipe 22 to move the lifting plate 2 onto the freight vehicle, and then start the lifting device 5 to separate the angle between the first scissor plate 522 and the second scissor plate 523, and the top frame 53 rises and resets. Finally, push the mounting frame 513 to retract the lifting device 5 into the accommodating space 21.

[0027] Similarly, when it is necessary to move the emergency power supply 1 from the freight vehicle, it is only necessary to pull the bottom frame 51 out from under the lifting plate 2 to separate from the freight vehicle, and then start the lifting device 5 to close the angle between the first scissor plate 522 and the second scissor plate 523 to lower the top frame 53 to the ground. After the top frame 53 is lowered to the ground, push the frame-shaped hand push pipe 22 to move the lifting plate 2 onto the bottom frame 51. Finally, start the lifting device 5 again to separate the angle between the first scissor plate 522 and the second scissor plate 523 and reset the top frame 53 to retract it into the accommodating space 21.

[0028] The above are only used to illustrate the technical solution of the present utility model rather than to limit it. Any other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the present utility model shall be covered within the scope of the claims of the present utility model as long as they do not depart from the spirit and scope of the technical solution of the present utility model.

Claims

1. An emergency power supply that is convenient for loading and unloading vehicles, characterized in that: The utility model comprises an emergency power supply (1), a lifting plate (2), a pulley (3) and a lifting device (5); the emergency power supply (1) is located on the lifting plate (2) to provide energy for the lifting device (5); a pulley (3) is installed at the lower end of the lifting plate (2); a receiving space (21) for accommodating the lifting device (5) is formed between the pulley (3) and the lifting plate (2); the lifting device (5) is installed on the lifting plate (2) to adjust the height of the lifting plate (2); the lifting device (5) comprises a bottom frame (51), a scissor support frame (52) and a top frame (53); the top frame (53) and the bottom frame (51) are connected via the scissor support frame (52); and the bottom frame (51) is slidably installed at the bottom end of the lifting plate (2).

2. The emergency power supply that is convenient for loading and unloading vehicles according to claim 1 is characterized in that: A frame-shaped push tube (22) is installed on the lifting plate (2), and a non-slip rubber (23) is arranged in the middle of the horizontal cross bar of the frame-shaped push tube (22).

3. The emergency power supply that is convenient for loading and unloading vehicles according to claim 1 is characterized in that: The base frame (51) comprises a connecting plate (511), a sliding plate (512) and a mounting frame (513); two connecting plates (511) are provided and are symmetrically mounted on the lifting plate (2) along the length direction of the lifting plate (2); sliding plates (512) are slidably mounted on opposite sides of the two connecting plates (511); the mounting frame (513) is slidably mounted between the two sliding plates (512); and a first sliding groove (5131) for the scissor support frame (52) to move is provided on the mounting frame (513).

4. The emergency power supply for easy loading and unloading of vehicles according to claim 1, characterized in that: The scissor support frame (52) comprises a hinge shaft (521), a first scissor plate (522), a second scissor plate (523) and a telescopic drive device (524); the first scissor plate (522) and the second scissor plate (523) are cross-connected via the hinge shaft (521); the telescopic drive device (524) is used to drive the first scissor plate (522) and the second scissor plate (523) to open and close; the upper end of the first scissor plate (522) is hinged to the bottom frame (51), and the lower end is slidably connected to the top frame (53); the lower end of the second scissor plate (523) is hinged to the top frame (53), and the upper end is slidably connected to the bottom frame (51).

5. The emergency power supply for easy loading and unloading of vehicles according to claim 1, characterized in that: The top frame (53) is provided with a second sliding groove (531) for the scissor support frame (52) to move.

6. The emergency power supply for easy loading and unloading of vehicles according to claim 1, characterized in that: It also includes a controller (4) installed on the base frame (51) and used for controlling the start and stop of the lifting device (5).

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