Circuit breaker handcart lifting and transferring device

Abstract

A circuit breaker handcart lifting and transferring device comprises a handcart placed on a transfer trolley and further comprises a fixing frame used for being connected with the transfer trolley, a lifting plate used for driving the handcart to ascend and descend is arranged in the fixing frame, and lifters used for driving the lifting plate to move up and down are arranged on the two sides of the fixing frame. According to the circuit breaker handcart lifting and transferring device provided by the utility model, a single person can move the handcart to the lifting platform of the lifting device, then descend the handcart to the ground and move the handcart to the ground for maintenance, so that the number of required workers is reduced, the labor intensity is reduced, and the safety is improved at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power, in particular to a lifting and transferring device for a circuit breaker trolley. Background Art

[0002] The circuit breaker trolley is usually placed on the circuit breaker trolley transfer vehicle, such as Figure 1 As shown, it is used to push and push out the switch cabinet. When inspecting the circuit breaker, the circuit breaker trolley needs to be placed on the ground from the transfer vehicle, but the circuit breaker trolley weighs hundreds of kilograms. Currently, there is no tool to assist workers in lifting the trolley to the ground. At least two or three workers are required to lift the trolley together to move the trolley from the transfer vehicle to the ground. In addition, there may be a risk of falling during the transfer process, causing damage to equipment or personnel. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a circuit breaker trolley lifting and transferring device, which can assist the circuit breaker trolley to be transferred from a transfer vehicle to the ground.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a circuit breaker trolley lifting and transferring device, including a trolley placed on a transfer vehicle, and also including a fixed frame for connecting to the transfer vehicle, a lifting plate for driving the trolley to lift and lower is provided in the fixed frame, and elevators for driving the lifting plate to move up and down are provided on both sides of the fixed frame.

[0005] Preferably, the fixing frame includes a rear side plate, the height of the rear side plate is consistent with the height of the transfer vehicle, and side plates are fixedly provided on both sides of the rear side plate, and the height of the side plates is higher than the height of the rear side plate.

[0006] Preferably, both sides of the lifting plate are connected to the lifter via connecting plates, and a notch is provided on the side plate for the connecting plate to pass through.

[0007] Preferably, the connecting plate is a Z-shaped structure, and the upper end of the connecting plate is connected to the lifting part of the elevator.

[0008] Preferably, a wedge-shaped plate is provided at the front end of the lifting plate.

[0009] Preferably, the surface of the rear side plate is provided with a lock hole that matches with the lock on the transfer vehicle.

[0010] Preferably, a limiting hole matching with the protrusion on the transfer vehicle is also provided on the surface of the rear side plate.

[0011] The utility model provides a circuit breaker trolley lifting and transferring device, which can be moved to the lifting platform of the lifting device by one person, and then lowered to the ground, and then the trolley is moved to the ground for maintenance, thereby reducing the number of manpower required, reducing labor intensity, and improving safety at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0013] Figure 1 It is a structural schematic diagram of the prior art;

[0014] Figure 2 It is a structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the rear part of the utility model;

[0017] Figure 5 It is a schematic diagram of the structure when the utility model is used;

[0018] Figure 6 It is a schematic diagram of the structure of the utility model after the lifting platform is lowered. DETAILED DESCRIPTION

[0019] like Figure 2-3 As shown, a circuit breaker trolley lifting and transferring device includes a trolley 2 placed on a transfer vehicle 1, and also includes a fixed frame used to connect with the transfer vehicle 1, a lifting plate 4 for driving the trolley 2 to lift is provided in the fixed frame, and elevators 5 for driving the lifting plate 4 to move up and down are provided on both sides of the fixed frame.

[0020] Preferably, the fixing frame includes a rear side plate 3, the height of the rear side plate 3 is consistent with the height of the transfer vehicle 1, and side plates are fixedly provided on both sides of the rear side plate 3, the height of the side plates is higher than the height of the rear side plate 3. It is convenient to push the trolley from the transfer vehicle 1 to the lifting plate 4.

[0021] Preferably, both sides of the lifting plate 4 are connected to the lifter 5 via connecting plates 6 , and a notch 7 for the connecting plates 6 to pass through is provided on the side plate.

[0022] Preferably, the connecting plate 6 is a Z-shaped structure, and the upper end of the connecting plate 6 is connected to the lifting part of the elevator 5.

[0023] Preferably, a wedge-shaped plate 8 is provided at the front end of the lifting plate 4 to facilitate the trolley to move from the lifting plate 4 to the ground.

[0024] Preferably, a locking hole 10 matching with a locking head 9 on the transfer vehicle 1 is provided on the surface of the rear side plate 3 .

[0025] Preferably, a limiting hole 12 matching with the protrusion 11 on the transfer vehicle 1 is further provided on the surface of the rear side plate 3 .

[0026] When using, Figure 5 As described above, first move the transfer vehicle 1 to the rear side of the fixed frame, and make close contact with the rear side plate 3, then push the trolley onto the lifting plate 4, and then lower the lifting plate 4 to the ground, as shown in FIG. Figure 6 When the trolley needs to be put back, just do the reverse operation.

[0027] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A circuit breaker trolley lifting and transferring device, comprising a trolley (2) placed on a transfer vehicle (1), characterized in that: It also includes a fixed frame for connecting to the transfer vehicle (1), a lifting plate (4) for driving the trolley (2) to move up and down is provided in the fixed frame, and lifts (5) for driving the lifting plate (4) to move up and down are provided on both sides of the fixed frame; The fixing frame comprises a rear side plate (3), the height of the rear side plate (3) being consistent with the height of the transfer vehicle (1), and side plates are fixedly provided on both sides of the rear side plate (3), the height of the side plates being higher than the height of the rear side plate (3); Both sides of the lifting plate (4) are connected to the lift (5) via connecting plates (6), and a notch (7) for the connecting plate (6) to pass through is provided on the side plate.

2. According to claim 1, a circuit breaker trolley lifting and transferring device is characterized in that: The connecting plate (6) is a Z-shaped structure, and the upper end of the connecting plate (6) is connected to the lifting part of the lift (5).

3. According to claim 1, a circuit breaker trolley lifting and transferring device is characterized in that: A wedge-shaped plate (8) is provided at the front end of the lifting plate (4).

4. According to claim 1, a circuit breaker trolley lifting and transferring device is characterized in that: The surface of the rear side plate (3) is provided with a lock hole (10) that matches with the lock head (9) on the transfer vehicle (1).

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