Rapid leveling and hoisting clamp for steel structure column of fabricated transformer substation

Abstract

The invention discloses a quick leveling and hoisting clamp for a fabricated transformer substation steel structure column, and belongs to the technical field of electric power engineering construction.The quick leveling and hoisting clamp comprises a clamping mechanism, a leveling mechanism and an intelligent control system.The clamping mechanism comprises a left clamping jaw set and a right clamping jaw set, and the left clamping jaw set comprises two correspondingly-arranged left clamping jaw plates; the left clamping jaw group comprises two corresponding left clamping jaw plates, left clamping protrusions are fixedly arranged on the inner surfaces of the left clamping jaw plates, the right clamping jaw group comprises two corresponding right clamping jaw plates, right clamping protrusions are fixedly arranged on the inner surfaces of the right clamping jaw plates, the left clamping jaw plates and the right clamping jaw plates are connected with driving devices, and the driving devices are in wireless signal connection with the intelligent control system. The left clamping jaw plate and the right clamping jaw plate are used for clamping the steel structure column. The three functional modules of the clamping mechanism, the leveling mechanism and the intelligent control system are integrated, full-process automation from clamping to hoisting to precise leveling is achieved, and the problems that in a traditional hoisting process, steps are split, and efficiency is low are solved.

Description

Technical Field

[0001] This invention belongs to the field of power engineering construction technology, specifically relating to a quick leveling and hoisting clamp for steel structure columns of prefabricated substations. Background Technology

[0002] Currently, common prefabricated structures include concrete structures and steel structures. Among them, prefabricated steel structures have advantages such as high level of industrialized production, good seismic performance, recyclable building materials, and flexible spatial layout, and have broad development prospects. Therefore, modular steel structure substations, as a new type of substation construction method, have been widely promoted and applied in power systems due to their advantages of being green and environmentally friendly, having a short construction period, and low cost, becoming the main form of substation construction. Currently, there are generally two methods for hoisting steel structure columns: one is to temporarily use shackles at the bolt holes on the top plate of the steel column for hoisting; the other is to pre-drill holes at the top plate of the steel column and install temporary hoisting rings for subsequent hoisting. Both of these current hoisting methods cannot automatically and quickly level the steel structure column if it tilts during hoisting. If the steel structure column tilts during hoisting, there are certain safety hazards. Therefore, a rapid leveling hoisting clamp for substation steel structure columns is needed. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a quick leveling and hoisting fixture for prefabricated substation steel structure columns, thus solving the technical problems mentioned in the background art.

[0004] The objective of this invention is achieved as follows: A quick-leveling and hoisting clamp for prefabricated substation steel structure columns includes a clamping mechanism, a leveling mechanism, and an intelligent control system. The clamping mechanism includes a left jaw assembly and a right jaw assembly. The left jaw assembly includes two corresponding left jaw plates, each with a fixed left locking protrusion on its inner surface. The right jaw assembly includes two corresponding right jaw plates, each with a fixed right locking protrusion on its inner surface. Both the left and right jaw plates are connected to a driving device, which is wirelessly connected to the intelligent control system. The left and right jaw plates are used to clamp the steel structure column. The leveling mechanism includes a support plate whose left end is rotatably connected to the left jaw assembly via a left connecting rod assembly, and whose right end is rotatably connected to the right jaw assembly via a right connecting rod assembly. A groove is formed on the upper surface of the support plate, and a left leveling component and a right leveling component are disposed inside the groove. The intelligent control system includes a microcontroller and an infrared sensor. The infrared sensor is wirelessly connected to the intelligent control system and is located inside the groove to detect the position of the left or right leveling component.

[0005] The drive unit controls the two left and two right gripper plates to clamp the steel column from both ends. The left and right locking protrusions engage with pre-fabricated slots in the steel column. The drive unit is remotely controlled by an intelligent control system, enhancing operational safety. If the steel column tilts during lifting, the tilt causes the support plate to tilt, triggering the movement of the left and right leveling components. Infrared sensors detect this movement and, by controlling the reverse movement of these components, adjust the tilt of the support plate, thus leveling the steel column. This automatic and rapid leveling process improves safety. Integrating the clamping mechanism, leveling mechanism, and intelligent control system into a single unit automates the entire process from clamping to lifting to precise leveling, solving the problems of fragmented steps and low efficiency in traditional lifting processes.

[0006] Furthermore, the lower surface of the bearing plate is provided with a weight-reducing groove. A left rotating shaft is rotatably connected to the left end of the weight-reducing groove, and a right rotating shaft is rotatably connected to the right end of the weight-reducing groove. The left connecting rod assembly includes a left front rod and a left rear rod. The upper end of the left front rod is rotatably connected to the front end of the left rotating shaft, and the upper end of the left rear rod is rotatably connected to the rear end of the left rotating shaft. The right connecting rod assembly includes a right front rod and a right rear rod. The upper end of the right front rod is rotatably connected to the front end of the right rotating shaft, and the upper end of the right rear rod is rotatably connected to the rear end of the right rotating shaft. The design of two sets of symmetrical gripper plates (left and right) with locking protrusions ensures a uniform distribution of clamping force, effectively preventing slippage or rotation of the steel column during hoisting, thus enhancing safety.

[0007] Furthermore, the two left gripper plates are rotatably connected to the lower ends of the left front rod and the left rear rod, respectively, and the two right gripper plates are rotatably connected to the lower ends of the right front rod and the right rear rod, respectively. The driving device includes a first electric push rod fixedly installed at the lower end of the left front rod, a second electric push rod fixedly installed at the lower end of the left rear rod, a third electric push rod fixedly installed at the lower end of the right front rod, and a fourth electric push rod fixedly installed at the lower end of the right rear rod. Both the left and right gripper plates are arc-shaped plates, and a limiting groove is formed on the arc-shaped back surface of the arc-shaped plate. The telescopic rods of the electric push rods are correspondingly set with the limiting grooves. The intelligent control system sends commands to each electric push rod to control the extension and retraction of its telescopic rod. The telescopic rod directly drives the left and right gripper plates to rotate around their hinge point with the connecting rod, thereby realizing the precise opening and closing of the grippers and the control of the clamping force. Four electric push rods independently control the four gripper plates, replacing the traditional single hydraulic or mechanical linkage mechanism. This design allows for independent fine-tuning of the clamping force of each gripper, accommodating not only slightly deformed steel columns but also ensuring complete contact between the clamping surfaces. This prevents excessive localized stress, protects the steel column's surface coating, and improves control precision and intelligence. The gripper plates feature an arc-shaped design, which is more in line with mechanical principles and better wraps around and fits the flange plates of the H-beams. The limit groove design efficiently converts the linear motion of the electric actuator into the rotational motion of the gripper plates, resulting in a simple, effective, and reliable force transmission structure.

[0008] Further, the left leveling assembly includes a left housing fixedly disposed at the left end of the support plate. A left through-hole is formed in the side wall of the left housing. A left motor is fixedly disposed inside the left housing. The output shaft of the left motor is connected to a left take-up shaft. A left pull rope is wound around the outside of the left take-up shaft. One end of the left pull rope extends through the left through-hole to the outside of the left housing. A left ball is connected to the outer end of the left pull rope. The right leveling assembly includes a right housing fixedly disposed at the right end of the support plate. A right through-hole is formed in the side wall of the right housing. A right motor is fixedly disposed inside the right housing. The output shaft of the right motor is connected to a right take-up shaft. A right pull rope is wound around the outside of the right take-up shaft. One end of the right pull rope extends through the right through-hole to the outside of the right housing. A right ball is connected to the outer end of the right pull rope. When the system detects tilt (e.g., left higher than right), the right motor of the right leveling assembly starts, tightens the right pull rope, and pulls the right ball to move to the right. Conversely, when the left motor is started, it pulls the left ball to move to the left. By controlling the position of the left and right balls within the groove, the center of gravity of the clamping system is changed, and the steel column is restored to a horizontal state by utilizing the gravitational torque for automatic balance.

[0009] The counterweight (ball bearing) is moved by retracting and extending a motor-driven rope, dynamically adjusting the center of gravity of the entire hoisting system and achieving automatic leveling using gravity itself. This method has extremely low energy consumption, smooth movements, precise control, and structural reliability far exceeding that of heavy-duty leveling mechanisms. Symmetrical leveling component layout: The left and right leveling components are completely independent and symmetrically arranged, capable of handling tilts in any direction and achieving automatic and rapid leveling.

[0010] Furthermore, a partition is fixedly connected to the middle of the groove, dividing the groove into a front slide groove and a rear slide groove. A docking ring is fixedly installed at the upper end of the partition, which is used for docking with the crane. The left rolling ball is disposed inside the front slide groove, and the right rolling ball is disposed inside the rear slide groove. The partition divides the leveling space into front and rear slide grooves, ensuring that the left and right rolling balls can only move within their respective tracks without interfering with each other. The two rolling balls provide a clear movement trajectory, preventing them from colliding or getting stuck, thus ensuring the reliability and accuracy of the leveling process.

[0011] A method for using a quick-leveling hoisting clamp for steel structure columns in a prefabricated substation, comprising: Step 1: Connecting the hoisting clamp to a crane via a docking ring; Step 2: Initially adjusting the opening angle of the gripper plates using a drive device; Step 3: Activating the intelligent control system to control the drive device to apply a preset clamping force to clamp the steel structure column; Step 4: During hoisting, detecting whether the column is level using a leveling mechanism, and automatically adjusting the level if it is not level; Step 5: After hoisting is completed, automatically releasing the clamping force through the intelligent control system.

[0012] The beneficial effects of this invention are as follows: It integrates three major functional modules—clamping mechanism, leveling mechanism, and intelligent control system—into one unit, achieving full automation from clamping to hoisting to precise leveling, solving the problems of fragmented steps and low efficiency in traditional hoisting processes. The drive device controls the two left and two right clamping plates to clamp the steel structure column from both ends. The left and right locking protrusions respectively engage in pre-fabricated slots in the steel structure column. The drive device is remotely controlled by the intelligent control system, making the operation safer. If the steel structure column tilts during hoisting, the tilt causes the support plate to tilt, triggering the movement of the left and right leveling components. After the infrared sensor detects the movement of the left or right leveling components, it controls the reverse movement of the left and right leveling components to adjust the tilt of the support plate, thereby leveling the steel structure column. This achieves automatic and rapid leveling if the steel structure column tilts during hoisting, improving safety.

[0013] The design employs two sets of symmetrical gripper plates on the left and right sides, along with a locking mechanism, ensuring a uniform distribution of clamping force and effectively preventing slippage or rotation of the steel column during hoisting, thus enhancing safety. Four electric actuators independently control the four gripper plates, replacing the traditional single hydraulic or mechanical linkage mechanism. This design allows for independent fine-tuning of the clamping force of each gripper, accommodating slightly deformed steel columns while ensuring complete contact of the clamping surfaces, preventing excessive local stress, protecting the steel column's surface coating, and improving control precision and intelligence. The counterweight (ball bearing) is moved by the retraction and extension of a motor-driven rope, dynamically adjusting the center of gravity of the entire hoisting system, achieving automatic leveling using gravity itself. This method boasts extremely low energy consumption, smooth movements, precise control, and structural reliability far exceeding that of heavy-duty leveling mechanisms. The symmetrical leveling component layout: the left and right leveling components are completely independent and symmetrically arranged, capable of handling tilts in any direction and achieving automatic and rapid leveling. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the right-side structure of the present invention; Figure 3 This is a top view of the structure of the present invention; Figure 4 This is a schematic diagram of the left-side stereoscopic structure of the present invention; Figure 5 This is the invention Figure 4 Enlarged view of A in the middle; Figure 6 This is a top-view three-dimensional structural diagram of the present invention; Figure 7 This is a bottom-view three-dimensional structural diagram of the present invention.

[0015] In the diagram: 1 Clamping mechanism, 2 Leveling mechanism, 3 Intelligent control system, 4 Left gripper plate, 5 Right gripper plate, 6 Right locking protrusion, 7 Drive device, 8 Support plate, 9 Groove, 10 Left leveling assembly, 11 Right leveling assembly, 12 Infrared sensor, 13 Left rotating shaft, 14 Right rotating shaft, 15 Left front rod, 16 Right front rod, 17 First electric push rod, 18 Third electric push rod, 19 Limiting groove, 20 Telescopic rod, 21 Left ball bearing, 22 Right ball bearing, 23 Partition plate, 24 Connecting ring, 25 Steel structure column. Detailed Implementation

[0016] The invention will now be described in further detail with reference to the accompanying drawings. It should be noted that all directional terms such as up, down, front, back, left, and right appearing in this invention are... Figure 1 The diagram is for reference only, and all directional terms are not intended to limit the invention, but are merely for clearer explanation and interpretation. Example 1

[0017] like Figure 1-7 As shown in the figure, this embodiment discloses a quick leveling and hoisting fixture for steel structure columns in prefabricated substations, including a clamping mechanism 1, a leveling mechanism 2, and an intelligent control system 3. The clamping mechanism 1 includes a left jaw assembly and a right jaw assembly. The left jaw assembly includes two corresponding left jaw plates 4, with a left locking protrusion fixedly provided on the inner surface of the left jaw plate 4. The right jaw assembly includes two corresponding right jaw plates 5, with a right locking protrusion 6 fixedly provided on the inner surface of the right jaw plate 5. Both the left jaw plate 4 and the right jaw plate 5 are connected to a driving device 7, which is wirelessly connected to the intelligent control system 3. The left jaw plate 4 and the right jaw plate 5 are used to clamp the steel structure column 25. The leveling mechanism 2 includes a support plate 8 whose left end is rotatably connected to the left jaw assembly via a left connecting rod assembly, and whose right end is rotatably connected to the right jaw assembly via a right connecting rod assembly. A groove 9 is provided on the upper surface of the support plate 8, and a left leveling component 10 and a right leveling component 11 are provided inside the groove 9. The intelligent control system 3 includes a microcontroller and an infrared sensor 12. The infrared sensor 12 is wirelessly connected to the intelligent control system 3 and is located inside the groove 9 to detect the position of the left leveling component 10 or the right leveling component 11.

[0018] The drive device 7 controls the two left gripper plates 4 and the two right gripper plates 5 to clamp the steel structure column 25 from both ends. The left and right locking protrusions 6 respectively engage with the pre-made slots in the steel structure column 25. The drive device 7 is remotely controlled by the intelligent control system 3, making the operation safer. If the steel structure column 25 tilts during hoisting, the tilt of the steel structure column 25 will cause the support plate 8 to tilt. The tilt of the support plate 8 will trigger the movement of the left leveling component 10 and the right leveling component 11. After the infrared sensor 12 detects the movement of the left leveling component 10 or the right leveling component 11, it controls the reverse movement of the left leveling component 10 and the right leveling component 11 to adjust the tilt of the support plate 8, thereby leveling the steel structure column 25. This achieves automatic and rapid leveling if the steel structure column 25 tilts during hoisting, improving safety. By integrating the three major functional modules of clamping mechanism 1, leveling mechanism 2 and intelligent control system 3 into one, the entire process from clamping to hoisting to precise leveling is automated, solving the problems of fragmented steps and low efficiency in traditional hoisting processes. Example 2

[0019] like Figure 1-7As shown in the figure, this embodiment discloses a quick leveling and hoisting fixture for steel structure columns in prefabricated substations, including a clamping mechanism 1, a leveling mechanism 2, and an intelligent control system 3. The clamping mechanism 1 includes a left jaw assembly and a right jaw assembly. The left jaw assembly includes two corresponding left jaw plates 4, with a left locking protrusion fixedly provided on the inner surface of the left jaw plate 4. The right jaw assembly includes two corresponding right jaw plates 5, with a right locking protrusion 6 fixedly provided on the inner surface of the right jaw plate 5. Both the left jaw plate 4 and the right jaw plate 5 are connected to a driving device 7, which is wirelessly connected to the intelligent control system 3. The left jaw plate 4 and the right jaw plate 5 are used to clamp the steel structure column 25. The leveling mechanism 2 includes a support plate 8 whose left end is rotatably connected to the left jaw assembly via a left connecting rod assembly, and whose right end is rotatably connected to the right jaw assembly via a right connecting rod assembly. A groove 9 is provided on the upper surface of the support plate 8, and a left leveling component 10 and a right leveling component 11 are provided inside the groove 9. The intelligent control system 3 includes a microcontroller and an infrared sensor 12. The infrared sensor 12 is wirelessly connected to the intelligent control system 3 and is located inside the groove 9 to detect the position of the left leveling component 10 or the right leveling component 11.

[0020] The drive device 7 controls the two left gripper plates 4 and the two right gripper plates 5 to clamp the steel structure column 25 from both ends. The left and right locking protrusions 6 respectively engage with the pre-made slots in the steel structure column 25. The drive device 7 is remotely controlled by the intelligent control system 3, making the operation safer. If the steel structure column 25 tilts during hoisting, the tilt of the steel structure column 25 will cause the support plate 8 to tilt. The tilt of the support plate 8 will trigger the movement of the left leveling component 10 and the right leveling component 11. After the infrared sensor 12 detects the movement of the left leveling component 10 or the right leveling component 11, it controls the reverse movement of the left leveling component 10 and the right leveling component 11 to adjust the tilt of the support plate 8, thereby leveling the steel structure column 25. This achieves automatic and rapid leveling if the steel structure column 25 tilts during hoisting, improving safety. By integrating the three major functional modules of clamping mechanism 1, leveling mechanism 2 and intelligent control system 3 into one, the entire process from clamping to hoisting to precise leveling is automated, solving the problems of fragmented steps and low efficiency in traditional hoisting processes.

[0021] For better performance, the lower surface of the bearing plate 8 is provided with a weight-reducing groove. A left rotating shaft 13 is rotatably connected to the left end of the weight-reducing groove, and a right rotating shaft 14 is rotatably connected to the right end of the weight-reducing groove. The left connecting rod assembly includes a left front rod 15 and a left rear rod. The upper end of the left front rod 15 is rotatably connected to the front end of the left rotating shaft 13, and the upper end of the left rear rod is rotatably connected to the rear end of the left rotating shaft 13. The right connecting rod assembly includes a right front rod 16 and a right rear rod. The upper end of the right front rod 16 is rotatably connected to the front end of the right rotating shaft 14, and the upper end of the right rear rod is rotatably connected to the rear end of the right rotating shaft 14. The use of two sets of symmetrical gripper plates on the left and right, combined with the design of the locking protrusions, ensures a uniform distribution of clamping force, effectively preventing the steel column from slipping or rotating during hoisting, thus enhancing safety.

[0022] For better performance, the two left gripper plates 4 are rotatably connected to the lower ends of the left front rod 15 and the left rear rod, respectively, and the two right gripper plates 5 are rotatably connected to the lower ends of the right front rod 16 and the right rear rod, respectively. The drive device 7 includes a first electric push rod 17 fixedly mounted on the lower end of the left front rod 15, a second electric push rod fixedly mounted on the lower end of the left rear rod, a third electric push rod 18 fixedly mounted on the lower end of the right front rod 16, and a fourth electric push rod fixedly mounted on the lower end of the right rear rod. The left gripper plates 4 and right gripper plates 5 are both arc-shaped plates, and a limiting groove 19 is formed on the arc-shaped back surface of the plates. The telescopic rods 20 of the electric push rods are correspondingly arranged with the limiting grooves 19. The intelligent control system 3 sends commands to each electric push rod to control the extension and retraction of its telescopic rod 20. The telescopic rod 20 directly drives the left and right gripper plates 5 to rotate around their hinge point with the connecting rod, thereby achieving precise opening and closing of the grippers and control of the clamping force. Four electric actuators independently control the four gripper plates, replacing the traditional single hydraulic or mechanical linkage mechanism. This design allows for independent fine-tuning of the clamping force of each gripper, accommodating slightly deformed steel columns while ensuring complete contact of the clamping surfaces, avoiding excessive local stress, protecting the coating on the steel column surface, and improving control accuracy and intelligence. The gripper plates feature an arc-shaped design, which is more in line with mechanical principles and can better wrap and fit the flange plates of the H-beam. The design of the limiting groove 19 efficiently converts the linear motion of the electric actuators into the rotational motion of the gripper plates, resulting in a simple, effective, and reliable force transmission structure.

[0023] For better performance, the left leveling assembly 10 includes a left housing fixedly mounted on the left end of the support plate 8. A left through-hole is provided on the side wall of the left housing. A left motor is fixedly mounted inside the left housing. The output shaft of the left motor is connected to a left take-up shaft. A left pull rope is wound around the outside of the left take-up shaft. One end of the left pull rope extends through the left through-hole to the outside of the left housing. A left ball bearing 21 is connected to the outer end of the left pull rope. The right leveling assembly 11 includes a right housing fixedly mounted on the right end of the support plate 8. A right through-hole is provided on the side wall of the right housing. A right motor is fixedly mounted inside the right housing. The output shaft of the right motor is connected to a right take-up shaft. A right pull rope is wound around the outside of the right take-up shaft. One end of the right pull rope extends through the right through-hole to the outside of the right housing. A right ball bearing 22 is connected to the outer end of the right pull rope. When the system detects tilt (e.g., left higher than right), the right motor of the right leveling assembly 11 starts, tightens the right pull rope, and pulls the right ball bearing 22 to the right. Conversely, when the left motor is started, it pulls the left ball 21 to move to the left. By controlling the position of the left and right balls 22 within the groove 9, the center of gravity of the clamping system is changed, and the steel column is restored to a horizontal state by automatically balancing using gravitational torque.

[0024] The counterweight (ball bearing) is moved by retracting and extending the pull rope via a motor, dynamically adjusting the center of gravity of the entire hoisting system and achieving automatic leveling using gravity itself. This method has extremely low energy consumption, smooth movements, precise control, and structural reliability far exceeding that of a heavy-duty leveling mechanism. Symmetrical leveling component layout: The left and right leveling components 11 are completely independent and symmetrically arranged, capable of handling tilts in any direction and achieving automatic and rapid leveling.

[0025] For better results, a partition 23 is fixedly connected to the middle of the groove 9, dividing the groove 9 into a front slide groove and a rear slide groove. A docking ring 24 is fixedly installed at the upper end of the partition 23 for docking with the crane. The left ball 21 is disposed inside the front slide groove, and the right ball 22 is disposed inside the rear slide groove. The partition 23 divides the leveling space into front and rear slide grooves, ensuring that the left and right balls 22 can only move within their respective tracks without interfering with each other. The two balls provide a clear trajectory, preventing them from colliding or getting stuck, thus ensuring the reliability and accuracy of the leveling process.

[0026] A method for using a quick-leveling hoisting clamp for a prefabricated substation steel structure column 25, comprising: Step 1: Connecting the hoisting clamp to a crane via a docking ring 24; Step 2: Initially adjusting the opening angle of the gripper plates via a drive device 7; Step 3: Activating the intelligent control system 3 to control the drive device 7 to apply a preset clamping force to clamp the steel structure column 25; Step 4: During hoisting, detecting whether the column is level via a leveling mechanism 2, and automatically adjusting the level if it is not level; Step 5: After hoisting is completed, automatically releasing the clamping force via the intelligent control system 3.

[0027] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A quick-leveling and hoisting clamp for steel structure columns in prefabricated substations, comprising a clamping mechanism, a leveling mechanism, and an intelligent control system, characterized in that: The clamping mechanism includes a left clamping jaw assembly and a right clamping jaw assembly. The left clamping jaw assembly includes two corresponding left clamping jaw plates, and a left locking protrusion is fixedly provided on the inner surface of the left clamping jaw plate. The right clamping jaw assembly includes two corresponding right clamping jaw plates, and a right locking protrusion is fixedly provided on the inner surface of the right clamping jaw plate. Both the left and right clamping jaw plates are connected to a driving device. The driving device is wirelessly connected to the intelligent control system. The left and right clamping jaw plates are used to clamp steel structure columns. The leveling mechanism includes a bearing plate whose left end is rotatably connected to the left gripper group via a left connecting rod group, and whose right end is rotatably connected to the right gripper group via a right connecting rod group. A groove is provided on the upper surface of the bearing plate, and a left leveling component and a right leveling component are arranged inside the groove.

2. The quick-leveling and hoisting clamp for prefabricated substation steel structure columns according to claim 1, characterized in that: The intelligent control system includes a microcontroller and an infrared sensor. The infrared sensor is wirelessly connected to the intelligent control system and is located inside the groove to detect the position of the left or right leveling component.

3. The quick-leveling and hoisting clamp for prefabricated substation steel structure columns according to claim 1, characterized in that: The lower surface of the bearing plate is provided with a weight reduction groove. A left rotating shaft is rotatably connected to the left end of the weight reduction groove, and a right rotating shaft is rotatably connected to the right end of the weight reduction groove. The left connecting rod assembly includes a left front rod and a left rear rod. The upper end of the left front rod is rotatably connected to the front end of the left rotating shaft, and the upper end of the left rear rod is rotatably connected to the rear end of the left rotating shaft. The right connecting rod assembly includes a right front rod and a right rear rod. The upper end of the right front rod is rotatably connected to the front end of the right rotating shaft, and the upper end of the right rear rod is rotatably connected to the rear end of the right rotating shaft.

4. The quick-leveling and hoisting clamp for prefabricated substation steel structure columns according to claim 3, characterized in that: The two left gripper plates are rotatably connected to the lower ends of the left front rod and the left rear rod, respectively, and the two right gripper plates are rotatably connected to the lower ends of the right front rod and the right rear rod, respectively; the driving device includes a first electric push rod fixedly installed at the lower end of the left front rod, a second electric push rod fixedly installed at the lower end of the left rear rod, a third electric push rod fixedly installed at the lower end of the right front rod, and a fourth electric push rod fixedly installed at the lower end of the right rear rod.

5. The quick-leveling and hoisting clamp for prefabricated substation steel structure columns according to claim 4, characterized in that: Both the left and right gripper plates are arc-shaped plates, and a limiting groove is provided on the arc-shaped back side of the arc plate. The telescopic rod of the electric push rod is set in accordance with the limiting groove.

6. The quick-leveling and hoisting clamp for prefabricated substation steel structure columns according to claim 1, characterized in that: The left leveling assembly includes a left housing fixedly disposed at the left end of the support plate. A left through hole is provided on the side wall of the left housing. A left motor is fixedly disposed inside the left housing. The output shaft of the left motor is connected to a left take-up shaft. A left pull rope is wound around the outside of the left take-up shaft. One end of the left pull rope extends through the left through hole to the outside of the left housing. A left ball is connected to the outer end of the left pull rope.

7. The quick-leveling and hoisting clamp for prefabricated substation steel structure columns according to claim 6, characterized in that: The right leveling assembly includes a right housing fixedly disposed at the right end of the support plate. The side wall of the right housing has a right through hole. A right motor is fixedly disposed inside the right housing. The output shaft of the right motor is connected to a right take-up shaft. A right pull rope is wound around the outside of the right take-up shaft. One end of the right pull rope passes through the right through hole and extends to the outside of the right housing. The outer end of the right pull rope is connected to a right ball.

8. The quick-leveling and hoisting clamp for prefabricated substation steel structure columns according to claim 7, characterized in that: A partition is fixedly connected in the middle of the groove, which divides the groove into a front slide groove and a rear slide groove. A docking ring is fixedly provided at the upper end of the partition, which is used to dock with a crane. The left ball is disposed inside the front slide groove, and the right ball is disposed inside the rear slide groove.

9. A method for using a quick-leveling and hoisting clamp for prefabricated substation steel structure columns, used in any one of claims 1-8, characterized in that, include: Step 1: Connect the lifting clamp to the crane via the docking ring; Step 2: Initially adjust the opening and closing angle of the gripper plate using the drive device; Step 3: Activate the intelligent control system to control the drive device to apply a preset clamping force to clamp the steel structure column; Step 4: During the hoisting process, the leveling mechanism checks whether the object is level. If it is not level, it will automatically adjust the level. Step 5: After hoisting is completed, the clamping force is automatically released through the intelligent control system.

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