Box-type substation with intelligent dynamic hoisting function and control method

Abstract

The invention provides a box-type substation with an intelligent dynamic hoisting function and a control method, and relates to the technical field of power grids. The base comprising the sliding suspender mechanism is arranged at the bottom of the box-type substation, the sliding suspender mechanism is arranged in the sliding groove of the base, and the sliding suspender mechanism reciprocates in the sliding groove under the control of the intelligent controller, so that dynamic adjustment of a lifting point in the lifting process of the box-type substation is realized; and the gravity center of the box-type substation is balanced in the hoisting process, so that the inclination and shaking degrees of the box-type substation in the hoisting process are reduced, and the safety of the box-type substation in the hoisting process is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power grids, and in particular to a box-type substation with an intelligent dynamic lifting function and a control method thereof. Background Art

[0002] A box-type substation is a compact complete set of power distribution equipment that combines high-voltage switchgear, transformers, low-voltage switchgear, etc. It has the advantages of small footprint, easy installation, and high reliability. It is widely used in urban power grids, industrial enterprises, residential communities and other places.

[0003] Hoisting is a crucial step in the installation and maintenance of box-type substations. Traditionally, box-type substations are hoisted using fixed lifting points. However, due to factors such as the lifting equipment, the on-site environment, and the operator's operating methods, the center of gravity of the box-type substation may change during the hoisting process. Fixed-point hoisting cannot adapt to dynamic changes in the center of gravity, which can easily cause tilting and shaking during the hoisting process, increasing the risk of hoisting. Summary of the Invention

[0004] The present invention provides a box-type substation with intelligent dynamic lifting function and a control method, which can reduce the tilt and shaking degree of the box-type substation during the lifting process and improve the safety of the box-type substation during the lifting process.

[0005] In the first aspect, the present invention provides a box-type substation with an intelligent dynamic lifting function, the box-type substation comprising: a box body, a base and an intelligent controller; the base comprises support beams arranged around the inside of the base, support columns arranged on the support beams and a cover plate fixed to the support beams through the support columns, and the box-type substation box body is fixed on the cover plate; a plurality of slide grooves are arranged around the support beams, and a sliding lifting rod mechanism is provided in each slide groove for fixing the lifting rope during lifting; the sliding lifting rod mechanism performs reciprocating motion in the slide groove under the control of the intelligent controller, so that the center of gravity of the box-type substation is balanced during the lifting process.

[0006] In a possible implementation, the support beam includes two first support beams arranged opposite to each other and two second support beams arranged opposite to each other; a slide groove is provided at each end of the first support beam, and a slide groove is provided at the middle position of the second support beam.

[0007] In one possible implementation, the support beam is an I-beam, and the slide groove is arranged on the web of the I-beam; the sliding boom mechanism includes two support blocks, and the two support blocks are arranged back to back on both sides of the slide groove on the web of the support beam; the sliding boom mechanism is fixed to the slide groove through the two support blocks and slides in the slide groove.

[0008] In a possible implementation, the sliding suspension bar mechanism further includes a suspension bar; through holes are provided in the centers of the two support blocks; and the suspension bar is fixed through the through holes of the two support blocks.

[0009] In one possible implementation, the sliding boom mechanism is connected to a driving mechanism, which is installed on the support beam near the slide slot. The driving mechanism drives the sliding boom mechanism to perform reciprocating motion in the slide slot under the control of the intelligent controller.

[0010] In one possible implementation, the driving mechanism includes a first driving wheel, a second driving wheel, a first motor, a first connecting rod and a second connecting rod; the sliding suspension bar mechanism is connected to the first end of the first connecting rod, the second end of the first connecting rod is connected to the first end of the second connecting rod, the second end of the second connecting rod is fixed to the side edge of the first driving wheel, the first driving wheel and the second driving wheel are gear-engaged, and the center axis of the second driving wheel is connected to the first motor; when the first motor rotates, it drives the second driving wheel to rotate, the second driving wheel drives the first driving wheel to rotate, and the first driving wheel drives the second end of the second connecting rod to perform a circular motion, so that the second connecting rod drives the sliding suspension bar mechanism to perform reciprocating motion in the slide groove through the first connecting rod.

[0011] In one possible implementation, the drive mechanism also includes a second motor and a brake, the central axis of the second motor is connected to the brake, and the brake is arranged at a position close to the side edge of the second gear; the second motor can drive the brake close to or away from the side edge of the second gear; when the second motor drives the brake close to the second gear, it fits the second gear and generates friction with the second gear, so that the second gear is in a locked state; when the second motor drives the brake away from the second gear, a gap is generated between the brake and the second gear, so that the second gear rotates under the drive of the first motor.

[0012] In a possible implementation, the box-type substation further includes a weight sensor and a position sensor; the weight sensor and the position sensor are used to monitor the position and weight of each component in the box-type substation.

[0013] In the second aspect, an embodiment of the present invention provides a control method for a box-type substation with an intelligent dynamic lifting function, which is applied to the box-type substation of the first aspect. The control method includes: during the lifting process, monitoring the position and weight of each component in the box-type substation; calculating the center of gravity coordinates of the box-type substation based on the position and weight of each component in the box-type substation; determining the lifting posture of the box-type substation based on the center of gravity coordinates of the box-type substation; based on the lifting posture of the box-type substation, adjusting the position of each sliding hoisting rod mechanism to balance the center of gravity of the box-type substation during the lifting process.

[0014] In one possible implementation, based on the hoisting posture of the box-type substation, the position of each sliding boom mechanism is adjusted to balance the center of gravity of the box-type substation during the hoisting process, including: determining the offset of each sliding boom mechanism based on the hoisting posture; calculating the rotational angular displacement of the first motor based on the offset of each sliding boom mechanism; and controlling the rotation of the first motor and the second motor based on the rotational angular displacement of the first motor to balance the center of gravity of the box-type substation during the hoisting process.

[0015] In a third aspect, an embodiment of the present invention provides an electronic device comprising a memory and a processor, wherein the memory stores a computer program, and the processor is used to call and run the computer program stored in the memory to perform the steps of the method described in the second aspect and any possible implementation of the second aspect.

[0016] In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, which stores a computer program, and is characterized in that when the computer program is executed by a processor, it implements the steps of the method described in the second aspect and any possible implementation method.

[0017] The present invention provides a box-type substation with an intelligent dynamic lifting function and a control method. The present invention provides a base including a sliding boom mechanism at the bottom of the box-type substation, and the sliding boom mechanism is provided in a slide groove of the base. Under the control of an intelligent controller, the sliding boom mechanism performs reciprocating motion in the slide groove, thereby realizing dynamic adjustment of the lifting point of the box-type substation during the lifting process, balancing the center of gravity of the box-type substation during the lifting process, thereby reducing the degree of tilt and shaking of the box-type substation during the lifting process, and improving the safety of the box-type substation during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the appearance structure of a box-type substation with intelligent dynamic lifting function provided by an embodiment of the present invention;

[0020] Figure 2 This is a structural diagram of a base of a box-type substation provided by an embodiment of the present invention;

[0021] Figure 3 1 is a structural diagram of a sliding boom mechanism provided by an embodiment of the present invention;

[0022] Figure 4 This is a schematic structural diagram of a driving mechanism provided by an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the detailed structure of a motor in a drive mechanism provided by an embodiment of the present invention;

[0024] Figure 6 This is a flow chart of a control method for a box-type substation with an intelligent dynamic lifting function provided by an embodiment of the present invention;

[0025] Figure 7 It is a structural diagram of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0026] In the following description, specific details such as particular system structures and techniques are provided for purposes of illustration, not limitation, to facilitate a thorough understanding of the embodiments of the present invention. However, it will be apparent to those skilled in the art that the present invention may be practiced in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0027] In the description of the present invention, unless otherwise specified, “ / ” means “or”. For example, A / B can mean A or B. “And / or” in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, “at least one” and “a plurality of” refer to two or more. Words such as “first” and “second” do not limit the quantity and execution order, and words such as “first” and “second” do not necessarily limit them to be different.

[0028] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of this application should not be construed as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner to facilitate understanding.

[0029] Furthermore, the terms "including," "having," and any variations thereof, as used in the description of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps or modules is not limited to the listed steps or modules, but may optionally include other steps or modules not listed, or may optionally include other steps or modules inherent to the process, method, product, or apparatus.

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clear, the following will be described through specific embodiments in conjunction with the accompanying drawings of the present invention.

[0031] like Figure 1 As shown, an embodiment of the present invention provides a box-type substation with intelligent dynamic lifting function. The box-type substation includes a box body, a base and an intelligent controller.

[0032] In an embodiment of the present application, the base includes support beams arranged around the inside of the base, support columns arranged on the support beams, and a cover plate fixed to the support beams through the support columns, and the box body of the box-type substation is fixed on the cover plate.

[0033] like Figure 2 As shown, a plurality of slide grooves are provided around the support beam, and a sliding lifting bar mechanism for fixing the lifting rope during lifting is provided in each slide groove.

[0034] The sliding boom mechanism performs reciprocating motion in the slideway under the control of the intelligent controller, so that the center of gravity of the box-type substation is balanced during the lifting process.

[0035] The present invention provides a box-type substation with an intelligent dynamic lifting function. A base including a sliding boom mechanism is provided at the bottom of the box-type substation, the sliding boom mechanism is provided in a slide groove of the base, and the sliding boom mechanism performs reciprocating motion in the slide groove under the control of an intelligent controller, thereby realizing dynamic adjustment of the lifting point of the box-type substation during the lifting process, balancing the center of gravity of the box-type substation during the lifting process, thereby reducing the degree of tilt and shaking of the box-type substation during the lifting process, and improving the safety of the box-type substation during the lifting process.

[0036] Compared with the traditional box-type substation solution with only fixed lifting points, the present invention can monitor the center of gravity of the box-type substation in real time and automatically adjust the lifting point positions to keep the box-type substation balanced during the lifting process.

[0037] In some embodiments, as Figure 2 As shown, the support beam includes two first support beams and two second support beams arranged opposite to each other; a slide groove is provided at each end of the first support beam, and a slide groove is provided at the middle position of the second support beam.

[0038] For example, Figure 3 As shown, the support beam is an I-beam, and the slide groove is set on the web of the I-beam; the sliding boom mechanism includes two support blocks, and the two support blocks are set back to back on both sides of the slide groove on the web of the support beam; the sliding boom mechanism is fixed on the slide groove through the two support blocks and slides in the slide groove.

[0039] In some embodiments, the sliding suspension bar mechanism further includes a suspension bar; a through hole is provided in the center of the two support blocks; and the suspension bar is fixed through the through holes of the two support blocks.

[0040] For example, Figure 3 As shown, the support block can be a channel steel section with a through hole in the center, and the hanging bar is fixed through the through hole of the channel steel section.

[0041] In some embodiments, as Figure 4 As shown, the sliding boom mechanism is connected to the driving mechanism, and the driving mechanism is installed on the support beam near the slide slot; the driving mechanism drives the sliding boom mechanism to perform reciprocating motion in the slide slot under the control of the intelligent controller.

[0042] In some embodiments, as Figure 4 As shown, the driving mechanism includes a first driving wheel, a second driving wheel, a first motor, a first connecting rod and a second connecting rod.

[0043] The sliding boom mechanism is connected to the first end of the first connecting rod, the second end of the first connecting rod is connected to the first end of the second connecting rod, the second end of the second connecting rod is fixed to the side edge of the first driving wheel, the first driving wheel is gear-engaged with the second driving wheel, and the central axis of the second driving wheel is connected to the first motor.

[0044] When the first motor rotates, it drives the second drive wheel to rotate, the second drive wheel drives the first drive wheel to rotate, and the first drive wheel drives the second end of the second connecting rod to perform circular motion, so that the second connecting rod drives the sliding boom mechanism to perform reciprocating motion in the slide groove through the first connecting rod.

[0045] In some embodiments, as Figure 5 As shown, the driving mechanism also includes a second motor and a brake. The central axis of the second motor is connected to the brake, and the brake is arranged at a position close to the side edge of the second gear; the second motor can drive the brake close to or away from the side edge of the second gear; when the second motor drives the brake close to the second gear, it fits the second gear and generates friction with the second gear, so that the second gear is in a locked state; when the second motor drives the brake away from the second gear, a gap is generated between the brake and the second gear, so that the second gear rotates under the drive of the first motor.

[0046] In some embodiments, the box-type substation also includes weight sensors and position sensors; these sensors are used to monitor the position and weight of various components within the box-type substation. Weight and position sensors are installed at corresponding locations within the box-type substation to monitor the position and stress of components (such as high-voltage cabinets, low-voltage cabinets, transformers, etc.) in real time.

[0047] For example, the base of the box-type substation in the present invention comprises two first support beams, two second support beams, four support columns, and a cover plate. The first support beam is located in the X-axis direction, and the second support beam is located in the Y-axis direction. Corresponding chutes are provided on each of the first and second support beams. Two support blocks are mounted on either side of the chutes, and a sling extends through the openings in the support blocks. One end of the sling is connected to a first connecting rod, which is connected to a second connecting rod, which is connected to a first drive wheel. The first and second drive wheels are coupled via gears. A first motor is connected to the second drive wheel, driving the second drive wheel to rotate. The second drive wheel drives the first drive wheel to rotate. During the rotation of the first drive wheel, the sling is driven by the first and second connecting rods to perform horizontal reciprocating motion in the chutes. A brake is also provided below the second drive wheel, which is connected to the second motor. When necessary, the second motor activates the brake to clamp the second drive wheel. The friction between the brake and the second drive wheel achieves a locked state. The brake is released when the gears need to be rotated again.

[0048] based on Figures 1 to 5 The box-type substation shown in Figure 6 As shown, an embodiment of the present invention further provides a control method for a box-type substation with an intelligent dynamic lifting function, and the control method includes steps S101-S104.

[0049] S101. During the hoisting process, monitor the position and weight of each component in the box-type substation.

[0050] S102: Calculate the coordinates of the center of gravity of the box-type substation based on the position and weight of each component in the box-type substation.

[0051] In some embodiments, the embodiments of the present invention can obtain corresponding data in real time through the weight and position sensors installed on the box-type substation during hoisting and transmit them to the intelligent controller. The intelligent controller can calculate the center of gravity coordinates of the box-type substation based on this data, and then detect the hoisting posture of the box-type substation in real time. The calculation formula is as follows:

[0052]

[0053] Among them, m i is the weight of the i-th component, (x i ,y i , z i ) is the position of the center of gravity of the i-th component in the reference coordinate system, ∑ is the sum of all components. (X, Y, Z) is the coordinate of the center of gravity of the box-type substation.

[0054] S103: Determine the hoisting posture of the box-type substation based on the center of gravity coordinates of the box-type substation.

[0055] In some embodiments, the hoisting posture includes a normal posture and an abnormal posture. The abnormal posture includes an inclination angle and a tilt direction.

[0056] As a possible implementation, the embodiment of the present invention can compare the center of gravity coordinates of the box-type substation with the standard center of gravity coordinates of the box-type substation in a normal posture to determine the hoisting posture of the box-type substation.

[0057] For example, the embodiment of the present invention can calculate the difference between the center of gravity coordinates of the box-type substation and the standard center of gravity coordinates, and then calculate the inclination angle and tilt direction of the box-type substation.

[0058] S104. Based on the hoisting posture of the box-type substation, adjust the position of each sliding boom mechanism to balance the center of gravity of the box-type substation during the hoisting process.

[0059] As a possible implementation manner, step S104 can be specifically implemented as steps S1041-S1043.

[0060] S1041. Determine the offset of each sliding boom mechanism based on the hoisting posture.

[0061] S1042. Calculate the rotational angular displacement of the first motor in each sliding boom mechanism based on the offset of each sliding boom mechanism.

[0062] S1043. Based on the rotational angular displacement of the first motor in each sliding boom mechanism, control the rotation of each first motor and each second motor to balance the center of gravity of the box-type substation during the hoisting process.

[0063] When the lifting posture of the box-type substation changes during the lifting process due to factors such as the lifting equipment, the lifting site environment, and the operator's operating method, the intelligent controller can respond in time through the change of the center of gravity and maintain the balance of the box-type substation during the lifting process by changing the position of the lifting point.

[0064] The intelligent controller controls the first motor to move, the first motor drives the second drive wheel to start rotating, the second drive wheel drives the first drive wheel to rotate, the first drive wheel moves through the second connecting rod, and the second connecting rod drives the first connecting rod to move. At this time, the first drive wheel, the second connecting rod, the first connecting rod and the suspension bar form a four-bar linkage mechanism, which drives the suspension bar and the support block to move in the corresponding slide groove.

[0065] When the lifting bar and the support block move to the specified position, the first motor stops and the second motor starts running, causing the brake to clamp the second drive wheel. The friction between the brake and the second drive wheel achieves a locking state to maintain the lifting point position.

[0066] The movement of all hanging points is independent. The intelligent controller can control the movement of all hanging points on the X-axis and Y-axis at the same time, or it can control the movement of a certain hanging point on the X-axis or Y-axis separately.

[0067] The intelligent controller controls the power of the first motor based on changes in the substation's installation posture. When the substation's center of gravity changes due to minor movements, the first motor operates at a first power of P1. When the substation's center of gravity changes significantly, the first motor operates at a second power of P2, where P2 exceeds P1.

[0068] The intelligent controller also has an alarm function. When the center of gravity of the box-type substation exceeds the set safety range, an alarm signal will be immediately issued to remind the operator to take timely measures to avoid accidents.

[0069] In this way, the embodiment of the present invention can realize dynamic adjustment of the lifting point of the box-type substation during the lifting process through the intelligent controller and the sliding boom mechanism, so that the center of gravity of the box-type substation is balanced during the lifting process, thereby reducing the degree of tilt and shaking of the box-type substation during the lifting process, and improving the safety of the box-type substation during the lifting process.

[0070] It should be understood that the size of the serial numbers of the steps in the above embodiments does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

[0071] The following are device embodiments of the present invention. For details not fully described therein, reference may be made to the corresponding method embodiments described above.

[0072] Figure 7 Schematic diagram of the structure of an electronic device provided by an embodiment of the present invention. Figure 7 As shown, the electronic device 200 includes: a processor 201, a memory 202, and a computer program 203 stored in the memory 202 and capable of running on the processor 201. When the processor 201 executes the computer program 203, the steps in the above-mentioned method embodiments are implemented, such as Figure 6 Alternatively, when the processor 201 executes the computer program 203, the functions of the modules / units in the above-mentioned device embodiments are realized.

[0073] Exemplarily, the computer program 203 may be divided into one or more modules / units, one or more of which are stored in the memory 202 and executed by the processor 201 to implement the present invention. The one or more modules / units may be a series of computer program instruction segments capable of implementing specific functions, and the instruction segments are used to describe the execution process of the computer program 203 in the electronic device 200.

[0074] The processor 201 may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor.

[0075] The memory 202 may be an internal storage unit of the electronic device 200, such as a hard disk or memory of the electronic device 200. The memory 202 may also be an external storage device of the electronic device 200, such as a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc. equipped on the electronic device 200. Furthermore, the memory 202 may include both an internal storage unit of the electronic device 200 and an external storage device. The memory 202 is used to store the computer program and other programs and data required by the terminal. The memory 202 may also be used to temporarily store data that has been output or is about to be output.

[0076] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention, and should all be included in the scope of protection of the present invention.

Claims

1. A box-type substation with intelligent dynamic lifting function, characterized in that: include: Cabinet, base and intelligent controller; The base includes support beams arranged around the base, support columns arranged on the support beams, and a cover plate fixed to the support beams through the support columns, and the box-type substation box is fixed on the cover plate; The support beam is provided with a plurality of slide grooves around it, and each slide groove is provided with a sliding lifting bar mechanism for fixing the lifting rope during lifting; The sliding boom mechanism performs reciprocating motion in the slide chute under the control of the intelligent controller, so that the center of gravity of the box-type substation is balanced during the lifting process.

2. The box-type substation with intelligent dynamic lifting function according to claim 1 is characterized in that: The support beam includes two first support beams arranged opposite to each other and two second support beams arranged opposite to each other; a slide groove is provided at each end position of the first support beam, and a slide groove is provided at the middle position of the second support beam.

3. The box-type substation with intelligent dynamic lifting function according to claim 2 is characterized in that: The support beam is an I-beam, and the chute is provided on the web of the I-beam; The sliding boom mechanism includes two support blocks, which are arranged back to back on both sides of the slide groove on the web of the support beam; The sliding suspension bar mechanism is fixed on the slide groove through two support blocks and slides in the slide groove.

4. The box-type substation with intelligent dynamic lifting function according to claim 2 is characterized in that: The sliding suspension bar mechanism also includes a suspension bar; through holes are provided in the centers of the two support blocks; and the suspension bar is fixed through the through holes of the two support blocks.

5. The box-type substation with intelligent dynamic lifting function according to claim 1 is characterized in that: The sliding boom mechanism is connected to a driving mechanism, and the driving mechanism is installed on the support beam near the slide slot; The driving mechanism drives the sliding boom mechanism to perform reciprocating motion in the slide groove under the control of the intelligent controller.

6. The box-type substation with intelligent dynamic lifting function according to claim 5 is characterized in that: The driving mechanism includes a first driving wheel, a second driving wheel, a first motor, a first connecting rod and a second connecting rod; The sliding boom mechanism is connected to the first end of the first connecting rod, the second end of the first connecting rod is connected to the first end of the second connecting rod, the second end of the second connecting rod is fixed to the side edge of the first driving wheel, the first driving wheel and the second driving wheel are engaged with each other in gear, and the central axis of the second driving wheel is connected to the first motor; When the first motor rotates, it drives the second drive wheel to rotate, the second drive wheel drives the first drive wheel to rotate, and the first drive wheel drives the second end of the second connecting rod to perform circular motion, so that the second connecting rod drives the sliding boom mechanism to perform reciprocating motion in the slide groove through the first connecting rod.

7. The box-type substation with intelligent dynamic lifting function according to claim 5 or 6, characterized in that: The driving mechanism further includes a second motor and a brake, wherein the central shaft of the second motor is connected to the brake, and the brake is arranged near the side edge of the second gear; The second motor can drive the brake to move closer to or away from the side edge of the second gear; When the second motor drives the brake to approach the second gear, it contacts the second gear and generates friction with the second gear, causing the second gear to be locked; When the second motor drives the brake away from the second gear, a gap is generated between the brake and the second gear, causing the second gear to rotate under the drive of the first motor.

8. The box-type substation with intelligent dynamic lifting function according to any one of claims 1 to 6, characterized in that: The box-type substation further includes a weight sensor and a position sensor; the weight sensor and the position sensor are used to monitor the position and weight of each component in the box-type substation.

9. A control method for a box-type substation with intelligent dynamic lifting function, characterized in that: Applicable to a box-type substation according to any one of claims 1 to 8; the control method comprises: During the hoisting process, monitoring the position and weight of each component in the box-type substation; Calculating the coordinates of the center of gravity of the box-type substation based on the position and weight of each component in the box-type substation; Determining the hoisting posture of the box-type substation based on the center of gravity coordinates of the box-type substation; Based on the hoisting posture of the box-type substation, the position of each sliding boom mechanism is adjusted to balance the center of gravity of the box-type substation during the hoisting process.

10. The control method of a box-type substation with intelligent dynamic lifting function according to claim 9, characterized in that: The adjusting of the positions of the sliding boom mechanisms based on the hoisting posture of the box-type substation to balance the center of gravity of the box-type substation during the hoisting process includes: Based on the hoisting posture, determining the offset of each sliding boom mechanism; Calculating the rotational angular displacement of the first motor based on the offset of each sliding boom mechanism; Based on the rotational angular displacement of the first motor, the first motor and the second motor are controlled to rotate, so that the center of gravity of the box-type substation is balanced during the hoisting process.

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