Anti-inclination structure of bus lifting frame

Abstract

The utility model belongs to the field of bus lifting auxiliary tools, and particularly relates to a bus lifting frame anti-inclination structure which comprises a frame, frame supporting legs and a clamp are arranged at the bottom of the frame, a control box angle iron support is fixedly connected to the frame, an angle scale is fixedly connected to the frame, a vertically-downward center line is arranged on the angle scale, and the control box angle iron support is fixedly connected to the frame. The angle scale is connected with a mounting cap, and the mounting cap is rotatably connected with a pointer corresponding to the center line. According to the anti-inclination structure of the bus lifting frame, indication can be carried out when the frame inclines, so that an operator can conveniently process the inclination of the frame in time, the problem of jamming when the supporting legs of the frame fall is effectively solved, and the frequency of equipment damage is reduced.

Description

Technical Field

[0001] The utility model relates to a busbar lifting frame anti-tilt structure and belongs to the field of busbar lifting auxiliary tools. Background Art

[0002] In the electrolytic aluminum production process, busbar lifting is one of the three major operations in the electrolytic workshop. During the busbar lifting process, the frame needs to be lifted by an overhead crane. During the frame reset and fall, the frame sometimes tilts, which causes the frame legs to be skewed. If the frame angle is not adjusted in time, the frame legs are prone to get stuck during the frame fall, causing component damage, resulting in economic losses. Utility Model Content

[0003] In view of the above deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a busbar lifting frame anti-tilt structure which can indicate the inclination of the frame.

[0004] The busbar lifting frame anti-tilt structure described in the utility model includes a frame, a frame leg and a clamp are provided at the bottom of the frame, a control box angle iron bracket is fixedly connected to the frame, an angle disk is fixedly connected to the frame, a vertical downward center line is provided on the angle disk, a mounting cap is connected to the mounting cap, and a pointer corresponding to the center line is rotatably connected to the mounting cap.

[0005] Furthermore, the angle disk is provided with a green zone, two yellow zones and two red zones, the green zone corresponds to the center line, the two yellow zones are located on both sides of the green zone, and the two red zones are located outside the two yellow zones. The inclination of the frame can be judged. If the pointer indicates the green zone, it means that the frame is within the allowable inclination range. If the pointer indicates the yellow zone, it means that the frame is slightly tilted and the operator needs to make slight adjustments. If the pointer indicates the red zone, it means that the frame is seriously tilted and the operator needs to make major adjustments to the frame.

[0006] Furthermore, the mounting cap is provided with a circular hinge portion and a limiting portion, and the upper end of the pointer is penetrated by a hinge hole matching the hinge portion, and the rotation of the pointer relative to the mounting cap is achieved through the cooperation of the hinge portion and the hinge hole, and the pointer is limited by the limiting portion, with a simple structure and stable operation.

[0007] Furthermore, a threaded connection portion is provided on the angle disk, and the threaded connection portion is threadedly connected to the mounting cap, so that the mounting cap can be disassembled, thereby facilitating the assembly and replacement of the pointer.

[0008] Furthermore, the angle plate is fixedly connected to the angle iron bracket of the control box for easy observation.

[0009] Furthermore, the left and right ends of the angle plate are respectively provided with a left mounting hole and a right mounting hole. During installation, two through holes corresponding to the left mounting hole and the right mounting hole are drilled in advance on the angle iron bracket of the control box, and the angle plate can be fixed to the angle iron bracket of the control box by bolts. The installation and disassembly of the angle plate are very convenient.

[0010] Furthermore, the left mounting hole is a circular hole, and the right mounting hole is an arc-shaped hole with the mounting cap as the center. When the angle disk is installed, the inclination of the angle disk can be adjusted to ensure that the pointer corresponds to the center line, effectively ensuring the accuracy of the frame inclination indication.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The anti-tilt structure of the busbar lifting frame described in the utility model can indicate when the frame is tilted, thereby facilitating the operator to deal with the tilt of the frame in a timely manner, effectively avoiding the problem of jamming when the frame legs fall, and reducing the frequency of equipment damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the connection structure between the angle plate and the pointer of the utility model;

[0015] Figure 3 yes Figure 2 Sectional view at AA in the middle;

[0016] Figure 4 yes Figure 3 Enlarged view of point M in the middle.

[0017] In the figure: 1. Frame; 2. Angle iron bracket of control box; 3. Frame leg; 4. Clamp; 5. Pointer; 6. Mounting cap; 7. Bolt; 8. Right mounting hole; 9. Angle plate; 10. Red area; 11. Yellow area; 12. Green area; 13. Center line; 14. Left mounting hole; 15. Threaded connection; 16. Hinge; 17. Limiting part; 18. Hinge hole. DETAILED DESCRIPTION

[0018] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0019] Embodiment 1:

[0020] like Figures 1 to 4As shown, the anti-tilt structure of the busbar lifting frame described in the utility model includes a frame 1, a frame leg 3 and a clamp 4 are provided at the bottom of the frame 1, a control box angle iron bracket 2 is fixedly connected to the frame 1, an angle disk 9 is fixedly connected to the frame 1, a vertical downward center line 13 is provided on the angle disk 9, a mounting cap 6 is connected to the mounting cap 6, and a pointer 5 corresponding to the center line 13 is rotatably connected to the mounting cap 6.

[0021] When frame 1 falls, if pointer 5 indicates center line 13, it means that frame 1 is not tilted and frame 1 can be lowered smoothly; if pointer 5 deviates from center line 13, it means that frame 1 is tilted. At this time, the operator needs to use a crowbar to pry the clamp 4 to adjust the inclination of frame 1 until pointer 5 indicates center line 13 again, and then frame 1 can continue to be lowered.

[0022] The anti-tilt structure of the busbar lifting frame described in the utility model can indicate when the frame 1 tilts, thereby facilitating the operator to deal with the tilt of the frame 1 in a timely manner, effectively avoiding the problem of jamming when the frame legs 3 fall, and reducing the frequency of equipment damage.

[0023] Embodiment 2:

[0024] like Figures 1 to 4 As shown, based on Example 1,

[0025] Furthermore, a green area 12, two yellow areas 11 and two red areas 10 are provided on the angle disk 9. The green area 12 corresponds to the center line 13. The two yellow areas 11 are respectively located on both sides of the green area 12. The two red areas 10 are respectively located outside the two yellow areas 11. The inclination of the frame 1 can be judged. If the pointer 5 indicates the green area 12, it means that the frame 1 is within the allowable inclination range. If the pointer 5 indicates the yellow area 11, it means that the frame 1 is slightly tilted and the operator needs to make slight adjustments. If the pointer 5 indicates the red area 10, it means that the frame 1 is seriously tilted and the operator needs to make substantial adjustments to the frame 1.

[0026] Furthermore, the mounting cap 6 is provided with a circular hinge portion 16 and a limiting portion 17, and the upper end of the pointer 5 is penetrated with a hinge hole 18 matching the hinge portion 16, and the pointer 5 is rotated relative to the mounting cap 6 by the cooperation between the hinge portion 16 and the hinge hole 18, and the pointer 5 is limited by the limiting portion 17, which has a simple structure and stable operation;

[0027] Furthermore, the angle disc 9 is provided with a threaded connection portion 15, and the threaded connection portion 15 is threadedly connected to the mounting cap 6, so that the mounting cap 6 can be disassembled, thereby facilitating the assembly and replacement of the pointer 5;

[0028] Furthermore, the angle plate 9 is fixedly connected to the control box angle iron bracket 2 for easy observation;

[0029] Furthermore, the left and right ends of the angle plate 9 are respectively provided with a left mounting hole 14 and a right mounting hole 8. During installation, two through holes corresponding to the left mounting hole 14 and the right mounting hole 8 are drilled in advance on the control box angle iron bracket 2, and the angle plate 9 can be fixed to the control box angle iron bracket 2 by bolts 7, and the installation and removal operation of the angle plate 9 is very convenient;

[0030] Furthermore, the left mounting hole 14 is a circular hole, and the right mounting hole 8 is an arc-shaped hole with the mounting cap 6 as the center. When the angle disk 9 is installed, the inclination of the angle disk 9 can be adjusted to ensure that the pointer 5 corresponds to the center line 13, thereby effectively ensuring the accuracy of the inclination indication of the frame 1.

[0031] It is particularly noted that in the description of the present invention, the terms "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention rather than requiring that the present invention must be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

Claims

1. A busbar lifting frame anti-tilt structure, comprising a frame (1), a frame leg (3) and a clamp (4) are provided at the bottom of the frame (1), a control box angle iron bracket (2) is fixedly connected to the frame (1), and is characterized in that: The frame (1) is fixedly connected with an angle disc (9), the angle disc (9) is provided with a vertical downward center line (13), the angle disc (9) is connected with a mounting cap (6), and the mounting cap (6) is rotatably connected with a pointer (5) corresponding to the center line (13).

2. The anti-tilt structure of the busbar lifting frame according to claim 1 is characterized in that: The angle disc (9) is provided with a green area (12), two yellow areas (11) and two red areas (10), the green area (12) corresponds to the center line (13), the two yellow areas (11) are respectively located on both sides of the green area (12), and the two red areas (10) are respectively located outside the two yellow areas (11).

3. The anti-tilt structure of the busbar lifting frame according to claim 1 is characterized in that: The mounting cap (6) is provided with a circular hinge portion (16) and a limiting portion (17), and the upper end of the pointer (5) is penetrated by a hinge hole (18) matching the hinge portion (16).

4. The anti-tilt structure of the busbar lifting frame according to claim 3 is characterized in that: The angle disc (9) is provided with a threaded connection portion (15), and the threaded connection portion (15) is threadedly connected to the mounting cap (6).

5. The anti-tilt structure of the busbar lifting frame according to any one of claims 1 to 4, characterized in that: The angle plate (9) is fixedly connected to the control box angle iron bracket (2).

6. The anti-tilt structure of the busbar lifting frame according to claim 5 is characterized in that: The left and right ends of the angle plate (9) are respectively provided with a left mounting hole (14) and a right mounting hole (8).

7. The anti-tilt structure of the busbar lifting frame according to claim 6 is characterized in that: The left mounting hole (14) is a circular hole, and the right mounting hole (8) is an arc-shaped hole with the mounting cap (6) as the center.

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