A vertical device for turnover of low-voltage foil-wound coils

Abstract

This utility model discloses an erecting device for handling low-voltage foil-wound coils, comprising a first support frame, a tray, a second support frame, and at least two arc-shaped connecting rods. The tray is mounted on the top surface of the first support frame, and the bottom surface of the tray is provided with multiple cable tie hooks. The tray supports the low-voltage foil-wound coil to be erected, and the cable tie hooks are used to fix cable ties, which are used to fix the low-voltage foil-wound coil to the tray. The second support frame is erected, with a gap in the middle. The rear edge of the bottom surface of the second support frame is connected to the top front edge of the first support frame, and the front edge of the bottom surface of the second support frame is connected to the bottom front edge of the first support frame via two arc-shaped connecting rods. The arc-shaped parts of the connecting rods face downwards and forwards, and the arc-shaped parts are used to abut against the ground. By raising the rear end of the first support frame, the low-voltage foil-wound coil can be erected on the second support frame, and the copper busbars exposed on the low-voltage foil-wound coil can be prevented from being crushed and damaged.

Description

Technical Field

[0001] This utility model relates to the field of turnover device technology, and in particular to a vertical device for turnover low-pressure foil winding coils. Background Technology

[0002] In the prior art, the low-voltage foil winding coil for transformers is provided with a copper busbar, which protrudes and is exposed on the end face of the low-voltage foil winding coil perpendicular to the winding circumference.

[0003] During the production process, the low-voltage foil-wound coils that have been wound with foil need to be transported to the transformer assembly station via a transfer system so that the low-voltage foil-wound coils can be installed on the transformer.

[0004] Some also require the low-voltage foil winding coil to be erected so that the ends of the low-voltage foil winding coil can be sealed.

[0005] The completed low-voltage foil-wound coil needs to be installed vertically in the transformer, needs to be rotated, and the low-voltage foil-wound coil needs to be delivered vertically.

[0006] Because the copper busbar protrudes and is exposed on one or both ends of the low-voltage foil winding coil, and the copper busbar is not very hard, it is easily damaged if it is squeezed during erection or turnover, which will cause inconvenience to the erection operation of the low-voltage foil winding coil. Utility Model Content

[0007] To address the aforementioned shortcomings, the purpose of this utility model is to propose an erecting device for rotating low-voltage foil winding coils, thereby solving the problem of inconvenient erection operation of low-voltage foil winding coils and avoiding damage to the copper busbars due to compression during erection and rotation.

[0008] To achieve this objective, the present invention adopts the following technical solution: An uprighting device for turnover of low-pressure foil winding coils includes a first support frame, a tray, a second support frame, and at least two arc-shaped connecting rods; The tray is installed on the top surface of the first support frame, and the bottom surface of the tray is provided with a plurality of cable tie hooks; the tray is used to support the low-voltage foil winding coil to be erected, the cable tie hooks are used to fix the cable ties, and the cable ties are used to fix the low-voltage foil winding coil to the tray; The second support frame is erected vertically, with a gap in the middle; the middle of the second support frame is used to house the copper busbars exposed forward from the low-voltage foil winding coil. The rear side of the bottom surface of the second support frame is connected to the top front end of the first support frame, and the front side of the bottom surface of the second support frame is connected to the bottom front end of the first support frame through two arc-shaped connecting rods respectively. The arc-shaped part of the arc-shaped connecting rod is positioned facing forward and downward, and the arc-shaped part is used to abut against the ground.

[0009] Furthermore, the first support frame is equipped with two handles; One end of the handle is connected to the rear end face of the first support frame, and the other end of the handle extends rearward.

[0010] Furthermore, a first rotating wheel is installed at each of the four corners of the bottom surface of the first support frame; The two first rotating wheels near the rear end of the first support frame are located below the first support frame, and the two first rotating wheels near the front end of the first support frame are located on the sides of the first support frame.

[0011] Furthermore, a second rotating wheel is installed at each of the four corners of the front end face of the second support frame; The second wheel is located on the side of the second support frame.

[0012] Furthermore, the outer peripheral surface of the arc-shaped portion is fitted with an anti-slip sleeve.

[0013] Preferably, the left and right sides of the tray are bent upwards respectively; The cable tie hooks are divided into two groups, one group of cable tie hooks is located near the left edge of the tray, and the other group of cable tie hooks is located near the right edge of the tray.

[0014] Preferably, the horizontal length of the second support frame is greater than the length of the copper busbar exposed at the front end of the low-voltage foil winding coil.

[0015] The beneficial effects of the technical solution of this utility model are as follows: The erection device for turnover low-voltage foil winding coil of this utility model can raise the rear end of the first support frame so that the first support frame is erected above the second support frame, so that the front end of the low-voltage foil winding coil can abut against the second support frame and be erected, and can also avoid the copper busbar being squeezed and damaged during the erection process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of one embodiment of the vertical device for rotating low-pressure foil winding coils according to the present invention; Figure 2 for Figure 1 An enlarged view of part A in the image; Figure 3 This is a schematic diagram of another perspective of an embodiment of the vertical device for rotating low-pressure foil winding coils according to the present invention. Wherein: first support frame 1; tray 2; second support frame 3; arc connecting rod 4; handle 11; first rotating wheel 12; second rotating wheel 31. Detailed Implementation

[0017] The following is in conjunction with the appendix Figure 1-3 The technical solution of this utility model will be further illustrated through specific implementation methods.

[0018] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can also refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] An upright device for turnover of low-voltage foil winding coils includes a first support frame 1, a tray 2, a second support frame 3, and at least two arc-shaped connecting rods 4; The tray 2 is installed on the top surface of the first support frame 1, and the bottom surface of the tray 2 is provided with a plurality of cable tie hooks 21; the tray 2 is used to support the low-voltage foil winding coil to be erected, the cable tie hooks 21 are used to fix the cable ties, and the cable ties are used to fix the low-voltage foil winding coil to the tray 2. The second support frame 3 is erected, and the middle part of the second support frame 3 is left open; the middle part of the second support frame 3 is used to store the copper busbar that is exposed to the front of the low voltage foil winding coil; The rear side of the bottom surface of the second support frame 3 is connected to the top front end of the first support frame 1, and the front side of the bottom surface of the second support frame 3 is connected to the bottom front end of the first support frame 1 through two arc-shaped connecting rods 4 respectively. The arc-shaped part of the arc-shaped connecting rod 4 is positioned facing forward and downward, and the arc-shaped part is used to abut against the ground.

[0021] Figure 1 and Figure 3 The image shows a vertical device of this utility model for rotating low-pressure foil winding coils, which is laid flat.

[0022] In use, the low-voltage foil winding coil can be hoisted from the shelf or coil winding production line and placed on the pallet 2 using hoisting equipment. The copper busbars exposed on the low-voltage foil winding coil can be placed facing forward or backward. The copper busbars placed facing forward are stored in the hollow middle of the second support frame 3 to avoid collisions. The copper busbars placed backward are located above the rear end of the pallet 1 and are free of other objects around them, thus preventing them from being squeezed. Then, the middle part of the low-voltage foil winding coil is tied with cable ties, and the two ends of the cable ties are fixed to the corresponding cable tie hooks 21. Then, the rear end of the first support frame 1 is lifted from below using tools or by hand, and the arc-shaped parts of the two arc-shaped connecting rods 4 are placed against the ground. The rear end of the first support frame 1 is then raised further, so that the first support frame 1 is erected above the second support frame 3, so that the front end of the low-voltage foil winding coil is against the second support frame 3 and the low-voltage foil winding coil is erected, thus preventing the copper busbars from being squeezed and damaged during the erection process.

[0023] Furthermore, the first support frame 1 is provided with two handles 11; One end of the handle 11 is connected to the rear end face of the first support frame 1, and the other end of the handle 11 extends rearward.

[0024] like Figure 1 and Figure 3 As shown, the operator can lift the rear end of the first support frame 1 by lifting the handle 11 so that the first support frame 1 stands above the second support frame 3, which can improve the convenience of manual operation and use of the copper busbar exposed at the front end of the low-voltage foil winding coil.

[0025] Furthermore, first rotating wheels 12 are respectively installed at the four corners of the bottom surface of the first support frame 1; The two first rotating wheels 12 near the rear end of the first support frame 1 are located below the first support frame 1, and the two first rotating wheels 12 near the front end of the first support frame 1 are located on the side of the first support frame 1.

[0026] like Figure 1 and Figure 3 As shown, first rotating wheels 12 are respectively set at the four corners of the bottom surface of the first support frame 1, which can improve the ease of operation of the vertical device for moving the low-voltage foil winding coil by hand.

[0027] Furthermore, a second rotating wheel 31 is installed at each of the four corners of the front end face of the second support frame 3; The second rotating wheel 31 is located on the side of the second support frame 3.

[0028] like Figure 1 and Figure 3As shown, when the upright device for rotating low-voltage foil winding coils is in the upright state, a second rotating wheel 31 is respectively set at the four corners of the front end face of the second support frame 3. By simply pushing the first support frame 1 by hand, the upright device for rotating low-voltage foil winding coils can be moved to the position to be stopped under the action of the second rotating wheel 3, which can improve the mobility of the upright device for rotating low-voltage foil winding coils when it is in the upright state.

[0029] Furthermore, the outer peripheral surface of the arc-shaped portion is fitted with an anti-slip sleeve.

[0030] A non-slip sleeve is fitted onto the outer circumference of the arc-shaped part to prevent the vertical device for rotating low-voltage foil winding coils from sliding during the erection process, thereby improving the operational stability of the vertical device for rotating low-voltage foil winding coils.

[0031] Preferably, the left and right sides of the tray 2 are bent upwards respectively; The multiple cable tie hooks 21 are divided into two groups. One group of cable tie hooks 21 is located near the left edge of the tray 2, and the other group of cable tie hooks 21 is located near the right edge of the tray 2.

[0032] like Figure 2 As shown, the left and right sides of the tray 2 are bent upwards, and the cable tie hooks 21, which are divided into two groups, are set near the left or right edge of the tray 2. This allows the operator to see the cable tie hooks 21 without bending over and looking down when bundling and fixing the low-voltage foil winding coil, thereby improving the convenience of fixing the two ends of the cable tie.

[0033] Preferably, the horizontal length of the second support frame 3 is greater than the length of the copper busbar exposed at the front end of the low-voltage foil winding coil.

[0034] This prevents the exposed copper busbars at the front end of the low-voltage foil winding coil from touching the ground and being damaged when the low-voltage foil winding coil is erected.

[0035] In summary, such as Figure 1-3 The embodiment of the present invention shown in the figure has a vertical device for rotating low-voltage foil winding coils. By raising the rear end of the first support frame 1, the first support frame 1 is erected above the second support frame 3. This allows the front end of the low-voltage foil winding coil to abut against the second support frame 3 and stand upright, while also preventing the copper busbar from being squeezed and damaged during the erection process.

[0036] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. A vertical device for rotating low-voltage foil-wound coils, characterized in that, It includes a first support frame, a tray, a second support frame, and at least two arc-shaped connecting rods; The tray is installed on the top surface of the first support frame, and the bottom surface of the tray is provided with a plurality of cable tie hooks; the tray is used to support the low-voltage foil winding coil to be erected, the cable tie hooks are used to fix the cable ties, and the cable ties are used to fix the low-voltage foil winding coil to the tray; The second support frame is erected vertically, with a gap in the middle; the middle of the second support frame is used to house the copper busbars exposed forward from the low-voltage foil winding coil. The rear side of the bottom surface of the second support frame is connected to the top front end of the first support frame, and the front side of the bottom surface of the second support frame is connected to the bottom front end of the first support frame through two arc-shaped connecting rods respectively. The arc-shaped part of the arc-shaped connecting rod is positioned facing forward and downward, and the arc-shaped part is used to abut against the ground.

2. The uprighting device for rotating low-voltage foil winding coils according to claim 1, characterized in that, The first support frame is equipped with two handles; One end of the handle is connected to the rear end face of the first support frame, and the other end of the handle extends rearward.

3. The erecting device for turning low voltage foil coils according to claim 2, characterized in that The first support frame has first rotating wheels installed at the four corners of its bottom surface; The two first rotating wheels near the rear end of the first support frame are located below the first support frame, and the two first rotating wheels near the front end of the first support frame are located on the sides of the first support frame.

4. The uprighting device for turnover low-voltage foil winding coils according to claim 2, characterized in that, The front end face of the second support frame is equipped with a second rotating wheel at each of the four corners; The second wheel is located on the side of the second support frame.

5. The uprighting device for rotating low-voltage foil winding coils according to claim 1, characterized in that, The outer circumferential surface of the arc-shaped part is fitted with an anti-slip sleeve.

6. The uprighting device for rotating low-voltage foil winding coils according to claim 1, characterized in that, The left and right sides of the tray are bent upwards respectively; The cable tie hooks are divided into two groups, one group of cable tie hooks is located near the left edge of the tray, and the other group of cable tie hooks is located near the right edge of the tray.

7. The uprighting device for rotating low-voltage foil winding coils according to claim 1, characterized in that, The horizontal length of the second support frame is greater than the length of the copper busbar exposed at the front end of the low-voltage foil winding coil.

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