Hanging device based on transformer
By designing a transformer hanging device with components such as fixed frame, drive motor and bottom plate, the problem of transformer falling when the rope is broken is solved, and the safety and stability of the lifting process are improved.
Patent Information
- Application Number
- CN202422428687.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-09
AI Technical Summary
During the lifting of the transformer, there is no protection on the lower side of the transformer, and the transformer may easily fall and damage when the rope is broken.
A transformer-based hanging device is designed, including components such as fixing frame, drive motor, cross beam, positioning shaft, fixing plate, extension rod, vertical rod and bottom plate. The driving motor controls the retraction and placement of the hanging rope, and the bottom plate holds the transformer when the hanging rope breaks to prevent falling.
It effectively avoids the transformer falling due to the breakage of the suspending rope during the lifting process, improves the safety and stability of the lifting process, and provides more reliable protection.
Smart Images
Figure CN223280466U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to hanging devices, and particularly relates to a hanging device based on a transformer. Background Art
[0002] The transformer hanging device is a device used to install and suspend the transformer. It is usually composed of hooks, ropes, hangers and other components. Its main function is to safely lift the transformer to the designated location and ensure that the transformer is not damaged during transportation and installation. However, in the process of lifting the transformer, the lower side of the transformer lacks protection. When the rope breaks, it will directly cause the transformer to fall down and cause damage to the transformer. Utility Model Content
[0003] The purpose of the present invention is to provide a transformer-based hanging device to solve the problem in the above-mentioned background technology that the lower side of the transformer lacks protection during the process of lifting the transformer and moving it upward.
[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: a transformer-based hanging device, comprising a fixed frame and a crossbeam installed between the inner walls at the left and right ends of the fixed frame;
[0005] The outer walls at both ends of the fixed frame are provided with driving motors;
[0006] The two driving motors are electrically connected to an external power source;
[0007] A positioning shaft is provided on the lower side of the crossbeam, a fixing plate is provided on the lower side of the positioning shaft, a plurality of fixing rings are fixedly connected to the outer wall of the lower end of the fixing plate at equal intervals, a transformer body is provided on the lower side of the fixing plate, a plurality of lifting rings are fixedly connected to the outer wall of the upper end of the transformer body, a lifting rope is provided between the plurality of lifting rings and the fixing ring to connect the transformer body and the fixing plate, a winding shaft is provided inside the left and right sides of the fixed frame, a guide wheel b is transmission-connected to the interior of the fixed frame near the upper side, a guide wheel a is transmission-connected to the interior of the crossbeam and respectively near the left and right sides, a driving rope is provided between the positioning shaft, the guide wheel a, the guide wheel b and the winding shaft;
[0008] The lower outer wall of the fixed plate is fixedly connected to the left and right sides respectively with extension rods, the lower outer walls of the two extension rods are fixedly connected to vertical rods, and a bottom plate is provided between the lower sides of the two vertical rods to support the transformer body.
[0009] Preferably, a support rod is fixedly connected between the outer wall of the upper end of the two extension rods and the fixed plate to limit the position of the extension rods, and a horizontal plate is fixedly connected inside the two vertical rods and close to the upper and lower sides respectively.
[0010] Preferably, a connecting spring is fixedly connected between the two horizontal plates and close to the front and rear sides respectively to reduce the impact force when the transformer body falls, and a sliding sleeve is fixedly connected to the outer wall of the lower end of one of the two horizontal plates.
[0011] Preferably, a sliding rod is internally connected to the outer wall of the lower end of the sliding sleeve to limit the up and down movement direction of the bottom plate, and the two connecting springs and the cross plate are fixedly connected by welding.
[0012] Preferably, the lower end outer wall of the beam is fixedly connected with fixed blocks near the left and right sides to limit the position of the end of the drive rope, and a support beam is fixedly connected between the left and right sides of the lower end outer wall of the beam and the fixed frame.
[0013] Preferably, the left and right outer walls of the fixed frame and the lower outer wall of the driving motor are fixedly connected with support plates to limit the position of the driving motor, and the lower outer wall of the fixed frame is fixedly connected with a supporting foot.
[0014] Preferably, the lower outer wall of the support leg is fixedly connected with a moving wheel to move the fixed frame to a specified position under the push of an external force, and the upper outer walls of the two support plates are provided with fixing nails to limit the position of the fixed frame.
[0015] Preferably, the two drive motors drive the winding shafts in opposite directions of rotation, and a fixing rod is fixedly connected between the positioning shaft and the fixing plate.
[0016] Compared with the prior art, the present invention provides a transformer-based hanging device with the following beneficial effects:
[0017] By installing extension rods, vertical rods and base plates, the base plate can be used to support the lower side of the transformer body during the lifting process. When the lifting rope connecting the transformer body breaks, the transformer body can be supported by the base plate to prevent it from falling, thereby effectively avoiding accidents and ensuring the safety of the installation process. The base plate provides double protection for the transformer body during the lifting process, thereby improving the safety and stability of the transformer during lifting and providing more reliable protection for the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic structural diagram of a transformer-based hanging device of the present utility model.
[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of a transformer-based hanging device of the present invention.
[0020] Figure 3This is a schematic diagram of the local structure of the fixed plate area of the present invention.
[0021] Figure 4 This is a schematic diagram of the local structure of the vertical rod area of the utility model.
[0022] In the figure: 1. Fixed frame; 2. Transformer body; 3. Lifting ring; 4. Lifting rope; 5. Fixed ring; 6. Fixed plate; 7. Support beam; 8. Crossbeam; 9. Fixed rod; 10. Positioning shaft; 11. Support rod; 12. Extension rod; 13. Vertical rod; 14. Bottom plate; 15. Support foot; 16. Moving wheel; 17. Fixing nail; 18. Support plate; 19. Drive motor; 20. Guide wheel a; 21. Fixed block; 22. Guide wheel b; 23. Drive rope; 24. Reeling shaft; 25. Cross plate; 26. Connecting spring; 27. Slide rod; 28. Slide sleeve. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] The utility model provides Figure 1-3 A transformer-based hanging device shown includes a fixed frame 1 and a crossbeam 8 installed between the inner walls of the left and right ends of the fixed frame 1;
[0025] The outer walls of both left and right ends of the fixed frame 1 are provided with driving motors 19;
[0026] Both driving motors 19 are electrically connected to an external power source;
[0027] A positioning shaft 10 is provided on the lower side of the crossbeam 8, a fixing plate 6 is provided on the lower side of the positioning shaft 10, a plurality of fixing rings 5 are fixedly connected to the outer wall of the lower end of the fixing plate 6 at equal intervals, a transformer body 2 is provided on the lower side of the fixing plate 6, a plurality of lifting rings 3 are fixedly connected to the outer wall of the upper end of the transformer body 2, a lifting rope 4 is provided between the plurality of lifting rings 3 and the fixing ring 5 to connect the transformer body 2 and the fixing plate 6, a winding shaft 24 is provided on the left and right sides of the fixed frame 1, the interior of the fixed frame 1 is connected to the guide wheel b22 near the upper side, the interior of the crossbeam 8 is connected to the guide wheel a20 near the left and right sides, and the positioning shaft 10. A driving rope 23 is provided between the guide wheels a20, b22 and the reeling shaft 24. First, the reeling shaft 24 is driven to rotate by the driving motor 19. The driving rope 23 is controlled to lower the positioning shaft 10 with the assistance of the guide wheels a20 and b22. After being lowered to a suitable position, the fixing ring 5 at the lower end of the fixing plate 6 and the lifting ring 3 on the outer wall of the upper end of the transformer main body 2 are fixedly connected by the lifting rope 4. Then, the driving motor 19 is started again and the reeling shaft 24 is driven to rotate in the opposite direction, so that the driving rope 23 drives the positioning shaft 10 to move upward, thereby driving the transformer main body 2 to move upward.
[0028] The lower end outer wall of the fixed plate 6 is fixedly connected with an extension rod 12 near the left and right sides respectively, and the lower end outer walls of the two extension rods 12 are fixedly connected with a vertical rod 13. A base plate 14 is provided between the lower sides of the two vertical rods 13 to support the transformer body 2. When the transformer body 2 and the fixed ring 5 are installed and connected, operation is performed on the upper side of the base plate 14 so that the base plate 14 supports the transformer body 2. When the transformer body 2 is lifted up, the base plate 14 will be synchronously driven by the extension rod 12 and the vertical rod 13 to rise synchronously with the transformer body 2. When the lifting rope 4 breaks, the base plate 14 will support the transformer body 2 to prevent the transformer body 2 from falling.
[0029] like Figure 1 and Figure 4 As shown, support rods 11 are fixedly connected between the upper end outer walls of the two extension rods 12 and the fixed plate 6 to limit the position of the extension rods 12, and horizontal plates 25 are fixedly connected inside the two vertical rods 13 and near the upper and lower sides respectively.
[0030] The support rod 11 limits the position of the extension rod 12, thereby increasing the stability of the extension rod 12 itself and preventing the extension rod 12 from bending when lifting the fallen transformer body 2.
[0031] like Figure 4As shown, connecting springs 26 are fixedly connected between the two horizontal plates 25 and near the front and rear sides to reduce the impact force when the transformer body 2 falls. A sliding sleeve 28 is fixedly connected to the lower end outer wall of one of the two horizontal plates 25. A sliding rod 27 is transmission-connected inside the lower end outer wall of the sliding sleeve 28 to limit the up and down movement direction of the bottom plate 14. The two connecting springs 26 and the horizontal plates 25 are fixedly connected by welding.
[0032] When the transformer body 2 falls, the impact force of the fall will pull up the connecting spring 26 to buffer the impact force of the fall, and after the impact force passes, the connecting spring 26 will gradually reset, and at the same time, the sliding rod 27 will move downward inside the sliding sleeve 28, limiting the direction of the pulling and resetting of the connecting spring 26, avoiding left and right and front and back shaking, which will cause the transformer body 2 to be unstable when it is lifted on the base plate 14.
[0033] like Figure 1 As shown, the lower end outer wall of the beam 8 is fixedly connected with a fixed block 21 near the left and right sides to limit the position of the end of the driving rope 23, and the left and right sides of the lower end outer wall of the beam 8 and the fixed frame 1 are fixedly connected with a support beam 7.
[0034] The fixed block 21 limits the end position of the driving rope 23, and can limit the distance of the positioning shaft 10 moving up and down, reducing the amplitude of the left and right shaking. The support beam 7 can increase the stability between the fixed frame 1 and the crossbeam 8 to avoid inward collapse.
[0035] like Figure 1 As shown, the left and right outer walls of the fixed frame 1 and the lower outer wall of the driving motor 19 are fixedly connected with support plates 18 to limit the position of the driving motor 19, the lower outer wall of the fixed frame 1 is fixedly connected with a support foot 15, and the lower outer wall of the support foot 15 is fixedly connected with a moving wheel 16 to move the fixed frame 1 to a specified position under the push of an external force, and the upper outer walls of the two support plates 18 are provided with fixing nails 17 to limit the position of the fixed frame 1.
[0036] When moving the fixed frame 1, the moving wheel 16 can be rotated by pushing the fixed frame 1 to drive the fixed frame 1 to move. At the same time, after moving to the specified position, the fixing nail 17 can be pressed down into the ground to limit the position of the fixed frame 1.
[0037] like Figure 1 and Figure 2 As shown, the two drive motors 19 drive the reeling shaft 24 in opposite directions of rotation, and a fixing rod 9 is fixedly connected between the positioning shaft 10 and the fixing plate 6 .
[0038] The reel 24 rotating in the opposite direction can stably drive the positioning shaft 10 at the other end of the driving rope 23 to move up and down stably, and the position between the positioning shaft 10 and the fixed plate 6 is connected by the fixing rod 9.
[0039] The implementation principle of this embodiment is as follows: first, the driving motor 19 drives the winding shaft 24 to rotate, and the driving rope 23 is controlled to lower the positioning shaft 10. After it is lowered to the appropriate position, the fixing ring 5 at the lower end of the fixing plate 6 and the lifting ring 3 on the outer wall of the upper end of the transformer main body 2 are fixedly connected by the lifting rope 4. Then, the driving motor 19 is started again and the winding shaft 24 is driven to rotate in the opposite direction, so that the driving rope 23 drives the positioning shaft 10 to move up, thereby driving the transformer main body 2 to move up. When the transformer main body 2 and the fixing ring 5 are installed and connected, the upper side of the bottom plate 14 is operated so that the bottom plate 14 supports the transformer main body 2. When the transformer main body 2 is lifted up, the bottom plate 14 will be driven to rise synchronously with the transformer main body 2 through the extension rod 12 and the vertical rod 13. When the lifting rope 4 breaks, the bottom plate 14 will lift the transformer main body 2 to prevent the transformer main body 2 from falling.
[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A transformer-based hanging device, comprising a fixed frame (1) and a crossbeam (8) mounted between inner walls at left and right ends of the fixed frame (1); The outer walls at both left and right ends of the fixed frame (1) are provided with drive motors (19); The two drive motors (19) are electrically connected to an external power source; A positioning shaft (10) is provided on the lower side of the crossbeam (8), a fixing plate (6) is provided on the lower side of the positioning shaft (10), a plurality of fixing rings (5) are fixedly connected to the lower outer wall of the fixing plate (6) at equal intervals, a transformer body (2) is provided on the lower side of the fixing plate (6), a plurality of lifting rings (3) are fixedly connected to the upper outer wall of the transformer body (2), a lifting rope (4) is provided between the plurality of lifting rings (3) and the fixing ring (5) to connect the transformer body (2) and the fixing plate (6), a reeling shaft (24) is provided inside the left and right sides of the fixing frame (1), a guide wheel b (22) is connected to the inside of the fixing frame (1) near the upper side, a guide wheel a (20) is connected to the inside of the crossbeam (8) and near the left and right sides, and a driving rope (23) is provided between the positioning shaft (10), the guide wheel a (20), the guide wheel b (22) and the reeling shaft (24); Its characteristics are: Extension rods (12) are fixedly connected to the lower outer wall of the fixed plate (6) and close to the left and right sides respectively. The lower outer walls of the two extension rods (12) are fixedly connected to vertical rods (13). A bottom plate (14) is provided between the lower sides of the two vertical rods (13) to support the transformer body (2).
2. The transformer-based hanging device according to claim 1, characterized in that: A support rod (11) is fixedly connected between the upper end outer wall of the two extension rods (12) and the fixed plate (6) to limit the position of the extension rod (12), and a horizontal plate (25) is fixedly connected inside the two vertical rods (13) and close to the upper and lower sides respectively.
3. The transformer-based hanging device according to claim 2, characterized in that: A connecting spring (26) is fixedly connected between the two transverse plates (25) and close to the front and rear sides respectively to reduce the impact force when the transformer body (2) falls. A sliding sleeve (28) is fixedly connected to the outer wall of the lower end of one of the two transverse plates (25).
4. The transformer-based hanging device according to claim 3, characterized in that: The lower end outer wall of the sliding sleeve (28) is internally connected to a sliding rod (27) to limit the upward and downward movement direction of the bottom plate (14), and the two connecting springs (26) and the horizontal plate (25) are fixedly connected by welding.
5. The transformer-based hanging device according to claim 1, characterized in that: The lower end outer wall of the cross beam (8) is fixedly connected to fixed blocks (21) near the left and right sides respectively to limit the position of the end of the driving rope (23), and support beams (7) are fixedly connected between the left and right sides of the lower end outer wall of the cross beam (8) and the fixed frame (1).
6. The transformer-based hanging device according to claim 1, characterized in that: The left and right outer walls of the fixed frame (1) and the lower outer wall of the drive motor (19) are fixedly connected with support plates (18) to limit the position of the drive motor (19), and the lower outer wall of the fixed frame (1) is fixedly connected with a support foot (15).
7. The transformer-based hanging device according to claim 6, characterized in that: The lower outer wall of the support leg (15) is fixedly connected to a moving wheel (16) to move the fixed frame (1) to a specified position under the push of an external force, and the upper outer walls of the two support plates (18) are both provided with fixing nails (17) to limit the position of the fixed frame (1).
8. The transformer-based hanging device according to claim 1, characterized in that: The two drive motors (19) drive the reeling shaft (24) in opposite directions of rotation, and a fixing rod (9) is fixedly connected between the positioning shaft (10) and the fixing plate (6).