A small transformer transfer auxiliary tooling

Abstract

This utility model relates to an auxiliary tooling for transporting small transformers, characterized by comprising a mobile trolley, a rotating adjustment frame, and a lifting module. In this utility model, the mobile trolley is used to transport the small transformer, and the rotating module on the rotating adjustment frame mounted on the mobile trolley adjusts the orientation of the lifting frame, facilitating the loading and unloading of the small transformer. Furthermore, a winch chain combined with a scissor arm is used to drive the lifting and lowering of the small transformer, resulting in simple operation, small footprint, and high stability. This auxiliary transport tooling greatly improves the transport efficiency of small transformers.

Description

Technical Field

[0001] This utility model relates to the field of transformer transfer technology, and in particular to an auxiliary tooling for transferring small transformers. Background Technology

[0002] When transporting small transformers, the common method is to use a mobile trolley. The small transformer is placed on the mobile trolley by a forklift and then transported to the required location for loading and unloading by the forklift. However, in some locations, the angle of the small transformer placed on the mobile trolley needs to be adjusted for easy loading and unloading, and in other locations, it is not convenient to use a forklift. Therefore, an auxiliary tooling for transporting small transformers is needed to meet the loading, unloading, and lifting requirements of small transformers, and can be used in conjunction with logs for loading and unloading operations. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an auxiliary tooling for transporting small transformers, which can solve the problem that general small transformer transporting tools are difficult to adjust the transport angle of the transformer and are inconvenient to operate without a forklift during loading, unloading and placement.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a small transformer transfer auxiliary tooling, the innovation of which is: including a mobile trolley, a rotating adjustment frame and a lifting module;

[0005] The mobile trolley includes a base plate and a push handle; the base plate has a rectangular plate structure and a moving roller is provided on the lower surface of the base plate; the push handle is inclined and located at one end of the upper surface of the base plate.

[0006] The rotating adjustment frame includes an L-shaped frame and a rotating module; the L-shaped frame is set on the upper surface of the base plate, and the lower surface of the top of the L-shaped frame is fixedly connected to the lifting module.

[0007] The lifting module includes a connecting shaft, a lifting frame, and a lifting drive module; the lifting frames are a pair arranged parallel to each other, and a crossbeam is provided between the top ends of the two lifting frames to connect them; the top end of the connecting shaft is fixed to the lower surface of the top end of the L-shaped frame, and the bottom end of the connecting shaft passes through the middle position of the crossbeam and is connected to the crossbeam through a thrust bearing; the rotating module is installed on the upper surface of the crossbeam, and the rotating module drives the crossbeam to rotate around the connecting shaft to realize the rotation of the lifting frame;

[0008] The lifting frame includes a top plate, upper guide columns, lower guide columns, and a lifting plate; the top plate has a rectangular plate structure; the upper guide columns are a pair and are vertically arranged on the lower surface of the top plate; the lifting plate is parallel to the top plate; the lower guide columns are vertically arranged on the upper surface of the lifting plate; the upper guide columns are provided with slide rails on their sides, and the lower guide columns are provided with sliders that cooperate with the slide rails on their sides; the lower surface of the lifting plate is provided with a support block that extends out from the side of the lifting plate to support a small transformer.

[0009] The lifting drive module is installed on the lifting frame; the lifting drive module includes a chain box, a scissor arm, and a moving guide unit; the chain box is located on the upper surface of the top plate, and a winch chain is installed inside the chain box, with the output end of the winch chain connected to the upper surface of the lifting plate; a drive motor is installed on the chain box, which drives the winch chain to wind or unwind, thereby driving the lifting plate to lift vertically; the scissor arm is arranged vertically between the top plate and the lifting plate; the moving guide unit is respectively located on the lower surface of the top plate and the upper surface of the lifting plate, and the top and bottom corners of the scissor arm are respectively connected to the moving guide unit.

[0010] Furthermore, a counterweight is provided on the base plate of the mobile trolley.

[0011] Furthermore, the rotating module includes a rotating block, a pry bar, and a positioning block; the rotating block is mounted on the upper surface of the crossbeam and located on one side of the connecting shaft; a pry bar is hinged to the rotating block in a direction perpendicular to the axis of the connecting shaft; the pry bar can rotate around the rotating block in a vertical plane, and the pry bar can drive the rotating block to rotate horizontally, thereby driving the two lifting frames connected to the crossbeam to rotate; the positioning block is set on the connecting shaft, and several positioning grooves are provided on the positioning block along the circumference; the end of the pry bar extends out of the rotating block and can be embedded in the positioning groove of the positioning block on the connecting shaft, so as to fix the position after the rotating block drives the lifting frame to rotate into place.

[0012] The advantages of this utility model are:

[0013] 1) In this utility model, a mobile trolley is used to transport small transformers. The orientation of the lifting frame is adjusted by a rotating module on the rotating adjustment frame set on the mobile trolley, which facilitates the loading and unloading of small transformers. In addition, a winch chain is used in conjunction with a scissor arm to drive the lifting and lowering of small transformers. The operation is simple, occupies little space and has strong stability. This auxiliary transport tooling greatly improves the transport efficiency of small transformers. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1This is a schematic diagram of the structure of a small transformer transfer auxiliary tool according to the present invention.

[0016] Figure 2 This is a schematic diagram of the lifting module structure of a small transformer transfer auxiliary tooling according to the present invention.

[0017] Figure 3 This is a schematic diagram of the rotating module structure of a small transformer transfer auxiliary tooling according to the present invention. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] like Figures 1 to 3 The small transformer transfer auxiliary tool shown includes a mobile trolley 1, a rotary adjustment frame 2, and a lifting module 3.

[0021] The mobile trolley 1 includes a base plate 11 and a push handle 12; the base plate 11 has a rectangular plate structure and a moving roller is provided on the lower surface of the base plate 11; the push handle 12 is inclined and located at one end of the upper surface of the base plate 11.

[0022] The rotating adjustment frame 2 includes an L-shaped frame 21 and a rotating module 22; the L-shaped frame 21 is set on the upper surface of the base plate 11, and the lower surface of the top of the L-shaped frame 21 is fixedly connected to the lifting module 3.

[0023] The lifting module 3 includes a connecting shaft 31, a lifting frame 32, and a lifting drive module 33. The lifting frames 32 are a pair and arranged in parallel. A crossbeam is provided between the top ends of the two lifting frames to connect them. The top end of the connecting shaft 31 is fixed to the lower surface of the top end of the L-shaped frame 21, and the bottom end of the connecting shaft 31 passes through the middle position of the crossbeam and is connected to the crossbeam by a thrust bearing. The rotating module 22 is installed on the upper surface of the crossbeam. The rotating module 22 drives the crossbeam to rotate around the connecting shaft 31, thereby realizing the rotation of the lifting frame 32.

[0024] The lifting frame 32 includes a top plate 34, upper guide columns 35, lower guide columns 36, and a lifting plate 37. The top plate 34 has a rectangular plate structure. The upper guide columns 35 are a pair and are vertically arranged on the lower surface of the top plate 34. The lifting plate 37 is parallel to the top plate 34. The lower guide columns 36 are vertically arranged on the upper surface of the lifting plate 37. The upper guide columns 35 are provided with slide rails on their sides, and the lower guide columns 36 are provided with sliders that cooperate with the slide rails on their sides. The lower surface of the lifting plate 37 is provided with a support block that extends out of the side of the lifting plate to support a small transformer.

[0025] The lifting drive module 33 is installed on the lifting frame 32. The lifting drive module 33 includes a chain box 331, a scissor arm 332, and a moving guide unit 333. The chain box 331 is located on the upper surface of the top plate. A winch chain is installed inside the chain box 331, and the output end of the winch chain is connected to the upper surface of the lifting plate 37. A drive motor is installed on the chain box 331. The drive motor drives the winch chain to wind or unwind, thereby driving the lifting plate 37 to lift vertically. The scissor arm 332 is arranged vertically between the top plate 34 and the lifting plate 37. The moving guide unit 333 is respectively located on the lower surface of the top plate 34 and the upper surface of the lifting plate 37, and the top and bottom corners of the scissor arm 332 are respectively connected to the moving guide unit 333.

[0026] A counterweight is provided on the base plate 11 of the mobile trolley 1.

[0027] The rotating module 22 includes a rotating block 221, a pry bar 222, and a positioning block 223. The rotating block 221 is mounted on the upper surface of the crossbeam and located on one side of the connecting shaft 31. A pry bar 222 is hinged to the rotating block 221 in a direction perpendicular to the axis of the connecting shaft 31. The pry bar 222 can rotate around the rotating block 221 in a vertical plane, and the pry bar 222 can drive the rotating block 221 to rotate horizontally, thereby driving the two lifting frames 32 connected to the crossbeam to rotate. The positioning block 223 is set on the connecting shaft 31, and several positioning grooves are provided on the positioning block 223 along the circumferential direction. The end of the pry bar 222 extends out of the rotating block 221 and can be embedded in the positioning groove of the positioning block 223 on the connecting shaft 31 to fix the position after the rotating block 221 drives the lifting frame 32 to rotate into place.

[0028] The working principle of this utility model is as follows: a mobile trolley is used to transport small transformers, and the orientation of the lifting frame is adjusted by a rotating module on the rotating adjustment frame set on the mobile trolley, which facilitates the loading and unloading of small transformers; in addition, a winch chain and a scissor arm are used to drive the lifting and lowering of small transformers, which is simple to operate, occupies little space and has strong stability; this auxiliary transfer tooling greatly improves the transfer efficiency of small transformers.

[0029] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of this utility model as claimed.

Claims

1. A small transformer transfer auxiliary tooling, characterized in that: Includes a mobile trolley, a rotating adjustment frame, and a lifting module; The mobile trolley includes a base plate and a push handle; the base plate has a rectangular plate structure and a moving roller is provided on the lower surface of the base plate; the push handle is inclined and located at one end of the upper surface of the base plate. The rotating adjustment frame includes an L-shaped frame and a rotating module; the L-shaped frame is set on the upper surface of the base plate, and the lower surface of the top of the L-shaped frame is fixedly connected to the lifting module. The lifting module includes a connecting shaft, a lifting frame, and a lifting drive module; the lifting frames are a pair arranged parallel to each other, and a crossbeam is provided between the top ends of the two lifting frames to connect them; the top end of the connecting shaft is fixed to the lower surface of the top end of the L-shaped frame, and the bottom end of the connecting shaft passes through the middle position of the crossbeam and is connected to the crossbeam through a thrust bearing; the rotating module is installed on the upper surface of the crossbeam, and the rotating module drives the crossbeam to rotate around the connecting shaft to realize the rotation of the lifting frame; The lifting frame includes a top plate, upper guide columns, lower guide columns, and a lifting plate; the top plate has a rectangular plate structure; the upper guide columns are a pair and are vertically arranged on the lower surface of the top plate; the lifting plate is parallel to the top plate; the lower guide columns are vertically arranged on the upper surface of the lifting plate; the upper guide columns are provided with slide rails on their sides, and the lower guide columns are provided with sliders that cooperate with the slide rails on their sides; the lower surface of the lifting plate is provided with a support block that extends out from the side of the lifting plate to support a small transformer. The lifting drive module is installed on the lifting frame; the lifting drive module includes a chain box, a scissor arm, and a moving guide unit; the chain box is located on the upper surface of the top plate, and a winch chain is installed inside the chain box, with the output end of the winch chain connected to the upper surface of the lifting plate; a drive motor is installed on the chain box, which drives the winch chain to wind or unwind, thereby driving the lifting plate to lift vertically; the scissor arm is arranged vertically between the top plate and the lifting plate; the moving guide unit is respectively located on the lower surface of the top plate and the upper surface of the lifting plate, and the top and bottom corners of the scissor arm are respectively connected to the moving guide unit.

2. The auxiliary tooling for transferring a small transformer according to claim 1, characterized in that: The base plate of the mobile trolley is equipped with a counterweight.

3. The auxiliary tooling for transferring a small transformer according to claim 1, characterized in that: The rotating module includes a rotating block, a pry bar, and a positioning block. The rotating block is mounted on the upper surface of the crossbeam and located on one side of the connecting shaft. A pry bar is hinged to the rotating block in a direction perpendicular to the axis of the connecting shaft. The pry bar can rotate around the rotating block in a vertical plane, and the pry bar can drive the rotating block to rotate horizontally, thereby driving the two lifting frames connected to the crossbeam to rotate. The positioning block is located on the connecting shaft, and several positioning grooves are provided on the positioning block along the circumference. The end of the pry bar extends out of the rotating block and can be embedded in the positioning groove of the positioning block on the connecting shaft to fix the position after the rotating block drives the lifting frame to rotate into place.

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