New energy power station workshop lifting device capable of being folded to be driven in

By designing a foldable lifting device, using mobile components and adjustment components to adjust the height of the lifting beams and lifting equipment, the problem that the existing lifting device cannot adapt to the door opening height of the new energy power plant is solved, and the normal operation of the lifting device at low door opening height is achieved.

CN120039768APending Publication Date: 2025-05-27NORTHWEST ENGINEERING CORPORATION LIMITED
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Patent Information

Application Number
CN202510243165.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-05-27

AI Technical Summary

Technical Problem

The existing lifting devices cannot adjust their height according to the door opening height of the new energy power plant and enter the factory, resulting in the inability to carry out lifting and maintenance work normally.

Method used

A foldable and inlet lifting device is designed, including suspended beams, lifting equipment, support structures, moving components and adjustment components. The support structure is driven by moving the assembly, and the support structure is folded simultaneously with the adjustment assembly, adjusting the height of the hanging beam and lifting equipment to accommodate door openings of different heights.

Benefits of technology

It realizes that the lifting device can fold and drive into the new energy power plant with a low entrance height, meets the lifting operation needs, and expands the scope of application of the lifting device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a foldable lifting device for a new energy power station workshop, belongs to the technical field of auxiliary equipment of new energy power station workshops, and can solve the problem that an existing lifting device cannot adjust the self height according to the door opening height of the new energy power station workshop and cannot drive into the new energy workshop. And the method is not suitable for new energy power station workshops. The device comprises a hanging beam; the hoisting equipment is connected to the hoisting beam; the top ends of the two supporting structures are connected with the two ends of the hanging beam correspondingly, and the bottom ends of the two supporting structures are connected with the moving assemblies correspondingly. The moving assembly is arranged on the ground, connected with the bottom ends of the two supporting structures and used for driving the two supporting structures to move; and the adjusting assembly is arranged on the two supporting structures and used for synchronously folding the two supporting structures so as to adjust the heights of the two supporting structures. The device is used for equipment hoisting operation of the new energy power station workshop.
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Description

Technical Field

[0001] The present invention relates to a lifting device for a foldable and drivable new energy power station workshop, belonging to the technical field of auxiliary equipment for new energy power station workshops. Background Art

[0002] In a new energy solar thermal power station workshop or other industrial workshops, a lifting device is a commonly used and essential auxiliary equipment for equipment hoisting and maintenance, and is of great significance for the normal operation and maintenance of equipment in the workshop. However, when there is no lifting device in the new energy power station workshop and the height of the door opening of the new energy power station workshop is lower than the height of the lifting device, the lifting device will not be able to enter the new energy power station workshop, resulting in the inability to normally carry out the equipment hoisting and maintenance work inside the new energy power station workshop. Summary of the Invention

[0003] The present invention provides a lifting device for a foldable and drivable new energy power station workshop, which can solve the problem that the existing lifting device cannot adjust its own height according to the height of the door opening of the new energy power station workshop and drive into the new energy workshop, resulting in its inapplicability to the new energy power station workshop.

[0004] The present invention provides a lifting device for a foldable and drivable new energy power station workshop, and the device includes: A suspension beam; A hoisting device, connected to the suspension beam; Two support structures, the top ends of which are respectively connected to the two ends of the suspension beam, and the bottom ends of which are respectively connected to the moving assembly; A moving assembly, arranged on the ground and connected to the bottom ends of the two support structures, for driving the two support structures to move; An adjusting assembly, arranged on the two support structures, for synchronously folding the two support structures to adjust the height of the two support structures.

[0005] Optionally, the support structure includes: A lower column, the bottom end of which is connected to the moving assembly; An upper column, the top end of which is rotatably connected to the end of the suspension beam, and the bottom end of which is rotatably connected to the top end of the lower column; the adjusting assembly is connected to the suspension beam and the upper columns of the two support structures, for driving the two upper columns to tilt and rotate synchronously.

[0006] Optionally, the adjusting assembly includes: Two adjusting structures, corresponding to the two support structures one by one; the adjusting structure is connected to the suspension beam and the upper column of the corresponding support structure, for driving the corresponding upper column to tilt and rotate.

[0007] Optionally, the adjusting structure includes: The first telescopic member is arranged on one side of the upper upright column. One end of the first telescopic member is rotatably connected to the hanging beam, and the other end is rotatably connected to the upper upright column, and is used for driving the upper upright column to tilt and rotate on the rotation plane including the central axis of the hanging beam during the telescopic process.

[0008] Optionally, the bottom end of the lower upright column is rotatably connected to the moving assembly; the adjusting structure further includes: A connecting rod is arranged on the other side of the upper upright column. One end of the connecting rod is fixedly connected to the moving assembly; The second telescopic member is arranged on the other side of the upper upright column. One end of the second telescopic member is rotatably connected to the lower upright column, and the other end is rotatably connected to one end of the connecting rod away from the moving assembly, and is used for driving the lower upright column to tilt and rotate on the rotation plane during the telescopic process.

[0009] Optionally, the moving assembly includes: Two moving structures, corresponding to the two supporting structures one by one; the moving structure is connected to the bottom end of the lower upright column of the corresponding supporting structure and is used for driving the corresponding lower upright column to move.

[0010] Optionally, the moving structure includes: A moving bracket, the top end of which is rotatably connected to the bottom end of the lower upright column; the second telescopic member is rotatably connected to the moving bracket; A plurality of wheels are rotatably connected to the bottom end of the moving bracket; A control structure is connected to the plurality of wheels and is used for driving the plurality of wheels to move or braking the plurality of wheels.

[0011] Optionally, the moving bracket includes: A vertical rod, the top end of which is rotatably connected to the bottom end of the lower upright column; the connecting rod is fixedly connected to the vertical rod; A wheel frame is connected to the bottom end of the vertical rod; a plurality of wheels are rotatably connected to the bottom of the wheel frame.

[0012] Optionally, the moving structure further includes: A plurality of anti-collision buffers are respectively arranged at different positions on the edge of the wheel frame.

[0013] The beneficial effects that the present invention can produce include: The present invention uses the moving assembly to drive the two supporting structures to move, and at the same time uses the adjusting assembly to synchronously fold the two supporting structures to adjust the heights of the two supporting structures, so as to drive the hanging beam and the lifting equipment on the hanging beam to move and adjust the height. In this way, the lifting device can be folded and driven into a new energy power station workshop with a relatively low portal height, meeting the hoisting operation requirements in the new energy power station workshop, which is beneficial to expanding the application range of the lifting device. Description of the Drawings

[0014] Figure 1 Structural schematic diagram of a hoisting device for a foldable and drive-in new energy power station workshop provided by an embodiment of the present invention; Figure 2 Schematic diagram of the state of the hoisting device for a foldable and drive-in new energy power station workshop provided by an embodiment of the present invention before entering the workshop; Figure 3 Schematic diagram of the state when the front end of the hoisting device for a foldable and drive-in new energy power station workshop provided by an embodiment of the present invention enters the workshop; Figure 4 Schematic diagram of the state when the rear end of the hoisting device for a foldable and drive-in new energy power station workshop provided by an embodiment of the present invention enters the workshop; Figure 5 Schematic diagram of the state of the hoisting device for a foldable and drive-in new energy power station workshop provided by an embodiment of the present invention after entering the workshop. Reference numerals: 1, lifting beam; 2, first telescopic member; 3, first hinge member; 4, upper column; 5, second hinge member; 6, lower column; 7, second telescopic member; 8, third hinge member; 9, connecting rod; 10, first slewing mechanism; 11, fourth hinge member; 12, anti-collision buffer; 13, second slewing mechanism; 14, hoisting equipment; 15, wheels; 16, new energy power station workshop; 17, door opening. Detailed implementation manners

[0015] The present invention will be described in detail below with reference to embodiments, but the present invention is not limited to these embodiments.

[0016] An embodiment of the present invention provides a hoisting device for a foldable and drive-in new energy power station workshop, as Figure 1 shown, the device includes: Lifting beam 1; Hoisting equipment 14, connected to the lifting beam 1; Two support structures, the top ends of which are respectively connected to the two ends of the lifting beam 1, and the bottom ends of which are respectively connected to the moving assembly; Moving assembly, arranged on the ground and connected to the bottom ends of the two support structures, for driving the two support structures to move; Adjusting assembly, arranged on the two support structures, for synchronously folding the two support structures to adjust the height of the two support structures.

[0017] Among them, the hoisting equipment 14 can be suspended on the lifting beam 1.

[0018] Specifically, the hoisting equipment 14 may include: Track, connected to the bottom of the lifting beam 1; Hoisting winch, slidably connected to the track; The driving member is connected to the hoist and is used to drive the hoist to move horizontally along the track.

[0019] Specifically, the support structure may include: The lower column 6, whose bottom end is connected to the moving component; The upper column 4, whose top end is rotatably connected to the end of the hanging beam 1, and whose bottom end is rotatably connected to the top end of the lower column 6; The adjusting component is connected to the hanging beam 1 and the upper columns 4 of the two support structures, and is used to drive the two upper columns 4 to tilt and rotate synchronously.

[0020] Specifically, the upper column 4 and the hanging beam 1 are rotatably connected through the first hinge 3, and the upper column 4 and the lower column 6 are rotatably connected through the second hinge 5.

[0021] Specifically, the adjusting component may include: Two adjusting structures, corresponding to the two support structures one by one; The adjusting structure is connected to the hanging beam 1 and the upper column 4 of the corresponding support structure, and is used to drive the corresponding upper column 4 to tilt and rotate.

[0022] Specifically, the adjusting structure may include: The first telescopic member 2 is arranged on one side of the upper column 4, one end of which is rotatably connected to the hanging beam 1, and the other end is rotatably connected to the upper column 4, and is used to drive the upper column 4 to tilt and rotate in the rotation plane containing the central axis of the hanging beam 1 during the telescopic process. In this embodiment, as Figures 2 to 5 shown, when the first telescopic member 2 is in the initial state, the two upper columns 4 both maintain a vertical state, so as to ensure that the hanging beam 1 is in a horizontal state, and at this time, the height of the hanging beam 1 is the highest. When it is necessary to lower the height of the hanging beam 1, the first telescopic members 2 of the two adjusting structures can be shortened synchronously, driving the two upper columns 4 to rotate towards each other, so that the two upper columns 4 are tilted synchronously, realizing the synchronous folding of the two support structures, and further realizing the lowering of the height of the hanging beam 1. When it is necessary to restore the highest height of the hanging beam 1, the two first telescopic members 2 can be extended synchronously, driving the two upper columns 4 to rotate away from each other, so that the two upper columns 4 are restored to the vertical state synchronously, and further the hanging beam 1 is restored to the highest height.

[0023] Specifically, the first telescopic member 2 is an electric hydraulic telescopic rod, and its length can be locked after it extends or retracts to a preset length. After the upper column 4 returns to the vertical state, the first telescopic member 2 locks its own length, so that a stable triangular structure is formed among the first telescopic member 2, the hanging beam 1 and the upper column 4. On the one hand, this can ensure that the upper column 4 remains vertical during the hoisting operation, effectively avoiding the inclination of the upper column during the hoisting operation, improving the stability of the upper column 4 during the hoisting operation, so that the upper column 4 can bear a large load during the hoisting operation; on the other hand, at this time, the first telescopic member 2 can also strengthen the connection between the hanging beam 1 and the upper column 4, thereby improving the overall structural strength and stability of the hoisting device.

[0024] To further improve the controllability of height adjustment, a second telescopic member 7 is also provided on the lower column 6 in this embodiment.

[0025] Specifically, the bottom end of the lower column 6 is rotatably connected to the moving assembly; the adjusting structure may further include: A connecting rod 9, which is arranged on the other side of the upper column 4, and one end of which is fixedly connected to the moving assembly; A second telescopic member 7, which is arranged on the other side of the upper column 4, one end of which is rotatably connected to the lower column 6, and the other end of which is rotatably connected to the end of the connecting rod 9 far from the moving assembly, and is used to drive the lower column 6 to tilt and rotate in the rotation plane during the telescopic process.

[0026] In this embodiment, as Figures 2 to 5 shown, when both the first telescopic member 2 and the second telescopic member 7 are in the initial state, the two upper columns 4 and the two lower columns 6 both remain vertical, so as to ensure that the hanging beam 1 is in a horizontal state. At this time, the height of the hanging beam 1 is the highest. When it is necessary to lower the height of the hanging beam 1, the first telescopic members 2 of the two adjusting structures can be shortened synchronously, and at the same time, the two second telescopic members 7 can be extended synchronously, so as to drive the two upper columns 4 and the two lower columns 6 to tilt synchronously, realize the synchronous folding of the two support structures, and further realize the lowering of the height of the hanging beam 1. When it is necessary to restore the highest height of the hanging beam 1, the two first telescopic members 2 can be extended synchronously, and at the same time, the two second telescopic members 7 can be shortened synchronously, so as to drive the two upper columns 4 and the two lower columns 6 to return to the vertical state synchronously, and further make the hanging beam 1 restore the highest height.

[0027] By setting the second telescopic member 7, the lower column 6 can be tilted synchronously with the upper column 4, realizing the synchronous folding of the upper and lower parts of the support structure. This not only improves the efficiency of height adjustment, but also enhances the controllability of height adjustment.

[0028] Specifically, the second telescopic member 7 is also an electric-hydraulic telescopic rod, which can lock its length after being extended or shortened to a preset length. After the upper column 4 and the lower column 6 both return to the vertical state, the corresponding first telescopic member 2 and second telescopic member 7 respectively lock their own lengths. At this time, a stable triangular structure is formed among the first telescopic member 2, the hanging beam 1, and the upper column 4, which can ensure that the upper column 4 remains vertical during the hoisting operation; a stable triangular structure is formed among the second telescopic member 7, the connecting rod 9, and the lower column 6, which can ensure that the lower column 6 remains vertical during the hoisting operation. In this way, on the one hand, the lower column 6 can provide a stable supporting force for the upper column 4 to ensure the stability of the upper column 4 during the hoisting operation; on the other hand, at this time, the second telescopic member 7 can also strengthen the connection between the connecting rod 9 and the lower column 6, thereby improving the overall structural strength and stability of the hoisting device.

[0029] Specifically, the moving assembly may include: Two moving structures, corresponding to the two supporting structures one by one; the moving structure is connected to the bottom end of the lower column 6 of the corresponding supporting structure and is used to drive the corresponding lower column 6 to move.

[0030] By providing two separate moving structures, it is beneficial to increase the moving freedom degrees of the two supporting structures.

[0031] Specifically, the moving structure may include: A moving bracket, the top end of which is rotatably connected to the bottom end of the lower column 6; the second telescopic member 7 is rotatably connected to the moving bracket; A plurality of wheels 15, rotatably connected to the bottom end of the moving bracket; A control structure, connected to the plurality of wheels 15 and used to drive the plurality of wheels 15 to move or brake the plurality of wheels 15.

[0032] Specifically, the moving bracket may include: A vertical rod, the top end of which is rotatably connected to the bottom end of the lower column 6; the connecting rod 9 is fixedly connected to the vertical rod; A wheel bracket, connected to the bottom end of the vertical rod; a plurality of wheels 15 are rotatably connected to the bottom of the wheel bracket.

[0033] Specifically, the vertical rod is rotatably connected to the lower column 6 through a third hinge member 8, and the vertical rod is rotatably connected to the wheel bracket through a fourth hinge member 11.

[0034] Specifically, the moving structure may further include: A first slewing mechanism 10, connected between the vertical rod and the wheel bracket and used to drive the wheel bracket to rotate horizontally relative to the vertical rod.

[0035] By providing the first slewing mechanism 10, the wheel bracket can rotate 360° horizontally, which is beneficial to increasing the moving freedom degree of the wheel bracket.

[0036] Specifically, the moving structure may further include: A plurality of second slewing mechanisms 13, corresponding to the plurality of wheels 15 one by one; the second slewing mechanism 13 is connected between the wheel carrier and the corresponding wheel 15 for driving the corresponding wheel 15 to rotate horizontally relative to the wheel carrier.

[0037] By providing the second slewing mechanism 13, the wheel 15 can rotate 360° horizontally, which is beneficial to increasing the moving freedom of the wheel 15.

[0038] Specifically, the moving structure may further include: A plurality of anti-collision buffers 12, respectively arranged at different positions on the edge of the wheel carrier.

[0039] By providing the anti-collision buffers 12, the impact force after the wheel carrier collides with the door frame, wall or other objects during movement can be reduced, and the damage of the wheel carrier can be avoided.

[0040] Based on the above structure, as Figures 2 to 5 shown, before entering the new energy power station workshop 16, the lifting device of this embodiment is at the highest height, that is, the normal working height. When the height of the door opening 17 of the new energy power station workshop 16 is lower than the height of the lifting device, this embodiment can, when about to enter the new energy power station workshop 16, use the adjusting assembly to synchronously fold the two support structures to reduce the height of the two support structures, thereby reducing the overall height of the lifting device, and then use the moving assembly to pass through the door opening 17 and enter the new energy power station workshop 16. After entering the new energy power station workshop 16, use the adjusting assembly to synchronously restore the vertical state of the two support structures to increase the height of the two support structures and restore the normal working height of the lifting device.

[0041] The present invention uses the moving assembly to drive the two support structures to move, and at the same time uses the adjusting assembly to synchronously fold the two support structures to adjust the height of the two support structures, thereby driving the suspension beam 1 and the lifting equipment 14 on the suspension beam 1 to move and adjust the height. The two lifting devices can be folded and driven into the new energy power station workshop 16 with a lower height of the door opening 17, meeting the hoisting operation requirements in the new energy power station workshop 16, which is beneficial to expanding the application range of the lifting device.

[0042] The above are only several embodiments of the present application, and do not impose any form of limitation on the present application. Although the present application is disclosed as above with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art, without departing from the scope of the technical solution of the present application, making some changes or modifications using the disclosed technical content is equivalent to equivalent implementation cases and all belong to the scope of the technical solution.

Claims

1. A foldable and driveable lifting device for a new energy power plant building, characterized in that: The device comprises: hanging beam; a lifting device connected to the lifting beam; Two supporting structures, the top ends of which are respectively connected to the two ends of the suspension beam, and the bottom ends of which are respectively connected to the moving components; A moving assembly is arranged on the ground and connected to the bottom ends of the two supporting structures to drive the two supporting structures to move; The adjusting component is arranged on the two supporting structures and is used for synchronously folding the two supporting structures to adjust the heights of the two supporting structures.

2. The device according to claim 1, characterized in that The support structure comprises: A lower column, the bottom end of which is connected to the moving assembly; The upper column has a top end rotatably connected to the end of the suspension beam, and a bottom end rotatably connected to the top of the lower column; the adjustment component is connected to the suspension beam and the upper columns of the two supporting structures, and is used to drive the two upper columns to tilt and rotate synchronously.

3. The device according to claim 2, characterized in that The adjustment component comprises: The two adjustment structures correspond to the two supporting structures one by one; the adjustment structures are connected to the suspension beam and the upper columns of the corresponding supporting structures, and are used to drive the corresponding upper columns to tilt and rotate.

4. The device according to claim 3, characterized in that The regulatory structure comprises: The first telescopic member is arranged on one side of the upper column, one end of which is rotatably connected to the suspension beam, and the other end is rotatably connected to the upper column, and is used to drive the upper column to tilt and rotate on a rotation plane including the central axis of the suspension beam during the telescopic process.

5. The device according to claim 4, characterized in that The bottom end of the lower column is rotatably connected to the moving assembly; the adjustment structure also includes: A connecting rod, arranged on the other side of the upper column, one end of which is fixedly connected to the moving assembly; The second telescopic member is arranged on the other side of the upper column, one end of which is rotatably connected to the lower column, and the other end is rotatably connected to the end of the connecting rod away from the moving component, for driving the lower column to tilt and rotate on the rotation plane during the telescopic process.

6. The device according to claim 5, characterized in that The mobile assembly comprises: The two moving structures correspond to the two supporting structures one by one; the moving structures are connected to the bottom ends of the lower columns of the corresponding supporting structures to drive the corresponding lower columns to move.

7. The device according to claim 6, characterized in that The mobile structure comprises: A movable bracket, the top end of which is rotatably connected to the bottom end of the lower column; the second telescopic member is rotatably connected to the movable bracket; A plurality of wheels rotatably connected to the bottom end of the mobile support; The control structure is connected with the multiple wheels and is used for driving the multiple wheels to move or braking the multiple wheels.

8. The device according to claim 7, characterized in that The mobile support comprises: A vertical rod, the top end of which is rotatably connected to the bottom end of the lower column; the connecting rod is fixedly connected to the vertical rod; A wheel frame is connected to the bottom end of the vertical rod; and a plurality of wheels are rotatably connected to the bottom of the wheel frame.

9. The device according to claim 8, characterized in that The mobile structure also includes: A plurality of anti-collision buffers are respectively arranged at different positions of the edge of the wheel frame.