Disassembly and assembly auxiliary device and system for circuit breaker hanging type operating mechanism

Abstract

The invention relates to the technical field of circuit breaker hanging type operating mechanisms, in particular to a circuit breaker hanging type operating mechanism dismounting auxiliary device and system and an adjusting assembly, the circuit breaker hanging type operating mechanism dismounting auxiliary device comprises a containing part, an adjusting part and an auxiliary part, the adjusting part is arranged on the containing part, and the auxiliary part is arranged on the containing part; the lifting assembly comprises a fixing piece, a driving piece and a lifting piece, the fixing piece is arranged on the adjusting piece, the driving piece is arranged on the fixing piece, the lifting piece is arranged on the fixing piece, and the lifting piece is arranged on the fixing piece. Four-point simultaneous lifting, single-point adjustment and single-side inclination can be achieved, stable disassembly of the operating mechanism is ensured, carrying and operation of field operation personnel are facilitated, disassembly and assembly can be completed with the assistance of a small number of workers, safety and reliability are achieved, and the efficiency and safety of replacement operation of the circuit breaker operating mechanism are greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of a bottom-hung operating mechanism of a circuit breaker, and in particular to a disassembly and assembly auxiliary device and system for the bottom-hung operating mechanism of a circuit breaker. Background Art

[0002] In the power system, circuit breakers are key switching devices used to protect circuits from overload and short circuit. As an important component of circuit breakers, the installation and maintenance of the under-hung operating mechanism is crucial to ensuring the stable operation of the power system. However, in the actual on-site operation environment, due to geographical location, space limitations or other external factors, traditional handling tools such as forklifts, lifting platforms or cranes are often difficult to enter the construction site for effective operation. In this case, it is usually necessary to rely on manpower to complete the movement and positioning of these heavy equipment, which is not only inefficient, but also greatly increases the safety risks of workers.

[0003] Specifically, in the absence of tools specially designed to assist in the disassembly and assembly of the under-hung operating mechanism, at least five or more people are required to work together to complete the entire disassembly process. This is not only time-consuming, but also requires good communication and coordination between all participants to avoid accidental injuries caused by improper cooperation. In addition, frequent manual handling of heavy objects can easily cause occupational diseases such as muscle strain to workers. Summary of the invention

[0004] In view of the above-mentioned existing need to rely on manpower to complete the movement and positioning of these heavy equipment, which is not only inefficient but also greatly increases the safety risks of workers, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide a disassembly and assembly auxiliary device for a bottom-hung operating mechanism of a circuit breaker.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a disassembly and assembly auxiliary device for a bottom-mounted operating mechanism of a circuit breaker, comprising:

[0007] An adjustment component comprises a receiving part, an adjusting part and an auxiliary part, wherein the adjusting part is arranged on the receiving part, and the auxiliary part is arranged on the receiving part; and

[0008] The lifting component comprises a fixing member, a driving member and a lifting member, wherein the fixing member is arranged on the adjusting member, the driving member is arranged on the fixing member, and the lifting member is arranged on the fixing member.

[0009] As a preferred solution of a disassembly and assembly auxiliary device of a bottom-mounted operating mechanism of a circuit breaker of the present invention, the accommodating member includes a crossbeam, a left mounting block and a right mounting block detachably connected to the crossbeam, a connecting beam movably connected to the left mounting block and the right mounting block by bolts, and there are two connecting beams, which are respectively arranged on both sides of the left mounting block and the right mounting block, and four clamping plates are fixedly connected to the bottom sides of the left mounting block and the right mounting block, and are embedded in the crossbeam.

[0010] As a preferred solution of a disassembly and assembly auxiliary device of a circuit breaker under-hanging operating mechanism of the present invention, wherein: the adjusting member includes a transverse slide fixedly connected on both sides of the connecting beam, the transverse slide has a certain length, the left mounting block and the right mounting block are fixed on a certain position of the transverse slide by bolts, the left mounting block is fixedly connected with a first longitudinal slide, the right mounting block is fixedly connected with a second longitudinal slide, the first longitudinal slide and the second longitudinal slide are both "U"-shaped structures, which are convenient for objects to be embedded therein and moved, both sides of the first longitudinal slide and the second longitudinal slide are slidably connected with an adjustment plate, the adjustment plate is adjusted to a suitable position according to needs and fixed on the first longitudinal slide and the second longitudinal slide by bolts, and the whole device has a total of four adjustment plates.

[0011] As a preferred solution of a disassembly and assembly auxiliary device for a bottom-mounted operating mechanism of a circuit breaker of the present invention, the auxiliary component includes a left handle fixedly connected to the left mounting block on the side away from the connecting beam, and a right handle fixedly connected to the right mounting block on the side away from the connecting beam, and the entire device is made of aluminum alloy, which greatly reduces the weight of the device, making the device easy to carry and convenient to install.

[0012] As a preferred solution of a disassembly and assembly auxiliary device for a bottom-mounted operating mechanism of a circuit breaker of the present invention, the fixing member includes a first fixing seat fixedly connected to one side of the adjustment plate, and the first fixing seat is a "U"-shaped structure, which is convenient for more objects to be arranged thereon, and a second fixing seat fixedly connected to the other side of the adjustment plate, and the second fixing seat occupies a smaller area than the first fixing seat.

[0013] As a preferred solution of a disassembly and assembly auxiliary device of a circuit breaker hanging type operating mechanism of the present invention, wherein: the driving member includes a motor group fixedly connected to the outer side surface of the first fixed seat, each of the adjustment plates is installed with a motor group to perform different or the same driving work, a roller is rotatably connected between the inner side surfaces of the first fixed seat, and the opening of the motor group drives the rotation of the roller.

[0014] As a preferred solution of the disassembly and assembly auxiliary device of the under-hanging operating mechanism of a circuit breaker of the present invention, the lifting member includes a guide pulley rotatably connected between the inner side surfaces of the second fixed seat, the diameter of the guide pulley is smaller than the diameter of the drum, so that the number of revolutions of the drum is less than the guide pulley, the guide pulley and the drum are rotatably connected with a lifting rope, and the lifting rope is fixedly connected to the lifting hook, and the hook is used to bind the under-hanging operating mechanism of the circuit breaker.

[0015] A disassembly and assembly auxiliary system for a bottom-hung operating mechanism of a circuit breaker, comprising the above-mentioned disassembly and assembly auxiliary device for the bottom-hung operating mechanism of a circuit breaker, comprising:

[0016] A power module is installed in the device to provide the required power for the entire device;

[0017] A control module is installed in the device to further control the lifting of the lifting assembly;

[0018] The operating module is installed in the device to provide a convenient system and emergency measures.

[0019] As a preferred solution of the disassembly and assembly auxiliary system of the circuit breaker hanging type operating mechanism of the present invention, the power module contains power conversion, regulation and protection circuits to provide controllable driving power for the lifting component, and is also provided with a power indicator light and a protection circuit to ensure that the device can operate stably and safely in harsh environments.

[0020] As a preferred solution of the disassembly and assembly auxiliary system of the circuit breaker hanging type operating mechanism of the present invention, the control module is internally integrated with four motor drive units, which respectively correspond to four lifting components to perform four-point synchronous lifting or single-point independent lifting, and can also control unilateral tilt.

[0021] The beneficial effects of the present invention are as follows: by adjusting the mutual cooperation between the assembly and the lifting assembly, and then by using the power module, the control module and the operating module, four-point simultaneous lifting, single-point adjustment and unilateral tilting can be achieved, thereby ensuring the stable disassembly of the operating mechanism. The present invention has a small size and light weight, is convenient for on-site operators to carry and operate, is easy to operate, and only requires the assistance of a small number of staff to complete the disassembly and assembly. The present invention is safe and reliable, reduces the risk of accidents such as mechanical injuries, and greatly improves the efficiency and safety of the replacement operation of the circuit breaker operating mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. 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 creative work.

[0023] Figure 1 The present invention is a schematic diagram of the overall structure of a disassembly and assembly auxiliary device and system of a bottom-mounted operating mechanism of a circuit breaker.

[0024] Figure 2 The present invention is a schematic diagram of a disassembly and assembly auxiliary device and a system side view structure of a circuit breaker bottom-mounted operating mechanism.

[0025] Figure 3 The present invention is a schematic structural diagram of another angle of a disassembly and assembly auxiliary device and system of a bottom-mounted operating mechanism of a circuit breaker.

[0026] Figure 4 The present invention is a schematic diagram of the structure of an operating module of a disassembly and assembly auxiliary device and a system of a bottom-mounted operating mechanism of a circuit breaker. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0031] Example 1

[0032] Reference Figure 1 - Figure 3, which is the first embodiment of the present invention, provides a disassembly and assembly auxiliary device for a bottom-mounted operating mechanism of a circuit breaker, the device includes an adjustment component 100, including an accommodating part 101, an adjusting part 102 and an auxiliary part 103, the adjusting part 102 is arranged on the accommodating part 101, and the auxiliary part 103 is arranged on the accommodating part 101.

[0033] Specifically, the accommodating member 101 includes a crossbeam 101a, a left mounting block 101b and a right mounting block 101c detachably connected to the crossbeam 101a, and a connecting beam 101d movably connected to the left mounting block 101b and the right mounting block 101c by bolts. There are two connecting beams 101d, which are respectively arranged on both sides of the left mounting block 101b and the right mounting block 101c. Four clamping plates 101e are fixedly connected to the bottom sides of the left mounting block 101b and the right mounting block 101c, and are used to be embedded in the crossbeam 101a. By using the left mounting block 101b, the right mounting block 101c and the connecting beam 101d in the horizontal direction, two functions can be played. One is to serve as the main frame to integrate and fix the various components of the device to form a complete set of devices; the other is to install and fix the entire device on the crossbeam 101a on site.

[0034] Furthermore, the adjusting member 102 includes a transverse slide 102a fixedly connected to both sides of the connecting beam 101d, the transverse slide 102a has a certain length, the left mounting block 101b and the right mounting block 101c are fixed to a certain position of the transverse slide 102a by bolts, the left mounting block 101b is fixedly connected to a first longitudinal slide 102b, and the right mounting block 101c is fixedly connected to a second longitudinal slide 102c, the first longitudinal slide 102b and the second longitudinal slide 102c are both "U"-shaped structures, which are convenient for objects to be embedded therein and moved, and an adjusting plate 102d is slidably connected to both sides of the first longitudinal slide 102b and the second longitudinal slide 102c, and the adjusting plate 102d is adjusted to a suitable position according to needs and fixed on the first longitudinal slide 102b and the second longitudinal slide 102c by bolts, and the entire device has a total of four adjusting plates 102d.

[0035] Furthermore, the auxiliary component 103 includes a left handle 103a fixedly connected to the left mounting block 101b on the side away from the connecting beam 101d, and a right handle 103b fixedly connected to the right mounting block 101c on the side away from the connecting beam 101d, and the entire device is made of aluminum alloy, which greatly reduces the weight of the device, making the device easy to carry and convenient to install.

[0036] During operation, by using the left mounting block 101b, the right mounting block 101c and the connecting beam 101d in the horizontal direction, two functions can be played. One is to serve as the main frame to integrate and fix the various components of the device to form a complete set of devices; the other is to install and fix the entire device on the horizontal beam 101a on site; and then by setting the horizontal slide 102a, the first longitudinal slide 102b and the second longitudinal slide 102c, the entire device can be installed and adjusted according to the different specifications and sizes of the circuit breakers on site and the site conditions, which is convenient and practical; finally, since the entire frame assembly is made of high-strength aluminum alloy, the weight of the device is greatly reduced, and it is equipped with a portable left handle 103a and a right handle 103b, so that the device is easy to carry and easy to install.

[0037] Example 2

[0038] Reference Figure 1 - Figure 3 , which is the first embodiment of the present invention, provides a disassembly and assembly auxiliary device for a bottom-mounted operating mechanism of a circuit breaker, the device includes a lifting assembly 200, including a fixing member 201, a driving member 202 and a lifting member 203, the fixing member 201 is arranged on the adjusting member 102, the driving member 202 is arranged on the fixing member 201, and the lifting member 203 is arranged on the fixing member 201.

[0039] Specifically, the fixing member 201 includes a first fixing seat 201a fixedly connected to one side of the adjustment plate 102d, and the first fixing seat 201a is a "U"-shaped structure, which is convenient for more objects to be placed thereon, and a second fixing seat 201b fixedly connected to the other side of the adjustment plate 102d, and the second fixing seat 201b occupies a smaller area than the first fixing seat 201a.

[0040] Furthermore, the driving member 202 includes a motor group 202a fixedly connected to the outer surface of the first fixed seat 201a, and each adjustment plate 102d is equipped with a motor group 202a to perform different or the same driving operations. A roller 202b is rotatably connected between the inner side surfaces of the first fixed seat 201a, and the opening of the motor group 202a drives the rotation of the roller 202b.

[0041] Furthermore, the lifting member 203 includes a guide pulley 203a rotatably connected between the inner side surfaces of the second fixed seat 201b, the diameter of the guide pulley 203a is smaller than the diameter of the drum 202b, so that the number of revolutions of the drum 202b is smaller than that of the guide pulley 203a, a suspension rope 203b rotatably connected to the guide pulley 203a and the drum 202b, and a hook 203c fixedly connected to the suspension rope 203b, and the hook 203c is used to bind the under-hanging operating mechanism of the circuit breaker.

[0042] During the operation, the fixing member 201 is installed on the adjustment plate 102d, ensuring that the first fixing seat 201a and the second fixing seat 201b are in appropriate positions, the driving member 202 is installed on the fixing member 201, ensuring that the motor group 202a works normally and is connected to the roller 202b, the lifting member 203 is installed on the fixing member 201, ensuring that the guide pulley 203a and the roller 202b are correctly connected, and the lifting rope 203b is fixed on the hook 203c, and the hook 203c is used to bind the circuit breaker's hanging operating mechanism to ensure that it is firm and reliable, and the working state of the motor group 202a is adjusted as needed to make the roller 202b start to rotate, thereby driving the guide pulley 203a and the lifting rope 203b to rise or fall, and the lifting speed and height are controlled according to actual needs to complete the disassembly and assembly of the circuit breaker's hanging operating mechanism.

[0043] Example 3

[0044] Reference Figure 1 - Figure 4 , which is the third embodiment of the present invention, provides a disassembly and assembly auxiliary device and system for a circuit breaker under-hung operating mechanism, the contents of which are as follows:

[0045] Specifically, the power module 300 is installed in the device, wherein the power module 300 is fixedly connected to the left mounting block 101b. The power module 300 is powered by DC24V direct current. The entire device is equipped with a 24V direct current power supply, and can also be connected to the on-site 220V voltage for normal use. It is flexible and convenient. The module contains power conversion, regulation and protection circuits to provide controllable driving power for the motor drive unit of the regulation module. At the same time, a power indicator light and a protection circuit are also provided to ensure that the tool can operate stably and safely in harsh environments.

[0046] Furthermore, the control module 400 is installed in the device, wherein the control module 400 is fixedly connected to the left mounting block 101b and next to the power module 300, and is used to control the movement of the four lifting components 200. Four motor groups 202a drive units are integrated inside the module, corresponding to the four lifting components 200 respectively. According to needs, users can choose four-point synchronous lifting or single-point independent lifting, and can also control unilateral tilt at the same time. This is because the bottom of the circuit breaker is not all flat, and there may be some structural bosses or wires at the bottom. If it is laid flat, it will crush the cables or a certain structure. Therefore, in this case, the side without obstacles needs to be tilted to the ground first, and objects are used to pad the other side to prevent damage to the structure and cables.

[0047] Furthermore, the operation module 500 is the interactive interface between the user and the tool. It is an integrated portable operation unit with a magnetic suction component installed on the back. It can be adsorbed on the on-site column for use, or it can be handheld for operation. The touch screen operation interface is user-friendly and the operation is intuitive and simple. The user can quickly master how to use the tool. At the same time, an emergency stop button is provided to ensure that the tool can be stopped in time when an abnormal situation occurs to protect the safety of the user.

[0048] The operation process is used to adjust the working state of the motor group 202a as needed, so that the drum 202b starts to rotate, thereby driving the guide pulley 203a and the suspension rope 203b to rise or fall, and completing the disassembly and assembly of the circuit breaker's hanging operating mechanism; the power module 300 provides a controllable driving power supply for the motor drive unit of the adjustment module; the control module 400 is used to control the actions of the four lifting components 200; the operation module 500 is the interactive interface between the user and the tool, and the user can quickly master the use of the tool. The entire device is made of high-strength aluminum alloy, which greatly reduces the weight of the device. It is also equipped with a portable left handle 103a and a right handle 103b, making the device easy to carry and easy to install.

[0049] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values, mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or system steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, improvements, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0050] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0051] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A disassembly and assembly auxiliary device for a circuit breaker under-hung operating mechanism, characterized in that: include, An adjustment component (100) comprises a receiving component (101), an adjusting component (102) and an auxiliary component (103), wherein the adjusting component (102) is arranged on the receiving component (101), and the auxiliary component (103) is arranged on the receiving component (101); and The lifting component (200) comprises a fixing member (201), a driving member (202) and a lifting member (203), wherein the fixing member (201) is arranged on the adjusting member (102), the driving member (202) is arranged on the fixing member (201), and the lifting member (203) is arranged on the fixing member (201).

2. The disassembly and assembly auxiliary device of the bottom-hung operating mechanism of the circuit breaker according to claim 1, characterized in that: The accommodating member (101) comprises a crossbeam (101a), a left mounting block (101b) and a right mounting block (101c) detachably connected to the crossbeam (101a), and a connecting beam (101d) movably connected to the left mounting block (101b) and the right mounting block (101c) by bolts, wherein there are two connecting beams (101d), which are respectively arranged on both sides of the left mounting block (101b) and the right mounting block (101c), and four clamping plates (101e) are fixedly connected to the bottom sides of the left mounting block (101b) and the right mounting block (101c), and are embedded in the crossbeam (101a).

3. The disassembly and assembly auxiliary device of the circuit breaker bottom-hung operating mechanism according to claim 2, characterized in that: The adjusting member (102) comprises a transverse slide plate (102a) fixedly connected to both sides of the connecting beam (101d), the transverse slide plate (102a) having a certain length, the left mounting block (101b) and the right mounting block (101c) being fixed to a certain position of the transverse slide plate (102a) by bolts, the left mounting block (101b) being fixedly connected to a first longitudinal slide plate (102b), the right mounting block (101c) being fixedly connected to a second longitudinal slide plate (102c), The first longitudinal slide (102b) and the second longitudinal slide (102c) are both "U"-shaped structures, which are convenient for objects to be embedded therein and moved. An adjustment plate (102d) is slidably connected to both sides of the first longitudinal slide (102b) and the second longitudinal slide (102c). The adjustment plate (102d) is adjusted to a suitable position according to needs and is fixed on the first longitudinal slide (102b) and the second longitudinal slide (102c) by bolts. The entire device has a total of four adjustment plates (102d).

4. The disassembly and assembly auxiliary device of the circuit breaker bottom-hung operating mechanism according to claim 3 is characterized in that: The auxiliary component (103) comprises a left handle (103a) fixedly connected to the left mounting block (101b) on a side away from the connecting beam (101d), and a right handle (103b) fixedly connected to the right mounting block (101c) on a side away from the connecting beam (101d). The entire device is made of aluminum alloy, which greatly reduces the weight of the device, making the device easy to carry and convenient to install.

5. The disassembly and assembly auxiliary device for the under-hung operating mechanism of a circuit breaker according to claim 3 or 4, characterized in that: The fixing member (201) comprises a first fixing seat (201a) fixedly connected to one side of the adjustment plate (102d), and the first fixing seat (201a) is in a "U"-shaped structure, so that more objects can be arranged thereon, and a second fixing seat (201b) fixedly connected to the other side of the adjustment plate (102d), and the second fixing seat (201b) occupies a smaller area than the first fixing seat (201a).

6. The disassembly and assembly auxiliary device for the bottom-hung operating mechanism of a circuit breaker according to claim 5, characterized in that: The driving member (202) comprises a motor group (202a) fixedly connected to the outer side surface of the first fixed seat (201a), and each of the adjustment plates (102d) is equipped with a motor group (202a) to perform different or the same driving operations, and a roller (202b) is rotatably connected between the inner side surfaces of the first fixed seat (201a), and the motor group (202a) is turned on to drive the roller (202b) to rotate.

7. The disassembly and assembly auxiliary device of the bottom-hung operating mechanism of a circuit breaker according to claim 6, characterized in that: The lifting member (203) includes a guide pulley (203a) rotatably connected between the inner side surfaces of the second fixed seat (201b), the diameter of the guide pulley (203a) is smaller than the diameter of the roller (202b), so that the number of revolutions of the roller (202b) is smaller than that of the guide pulley (203a), a suspension rope (203b) rotatably connected to the guide pulley (203a) and the roller (202b), and a suspension hook (203c) fixedly connected to the suspension rope (203b), and the suspension hook (203c) is used to bind the under-hanging operating mechanism of the circuit breaker.

8. A disassembly and assembly auxiliary system for a circuit breaker bottom-hung operating mechanism, characterized in that: The disassembly and assembly auxiliary device of the circuit breaker under-hung operating mechanism according to any one of claims 1 to 7 comprises: A power module (300), which is installed in the device to provide the required power for the entire device; A control module (400), by installing the control module (400) in the device, to further control the lifting and lowering of the lifting assembly (200); The operating module (500) is installed in the device to provide a convenient system and emergency measures.

9. The disassembly and assembly auxiliary system of the circuit breaker bottom-hung operating mechanism according to claim 8, characterized in that: The power module (300) contains power conversion, regulation and protection circuits to provide controllable driving power for the lifting component (200), and is also provided with a power indicator light and a protection circuit to ensure that the device can operate stably and safely even in harsh environments.

10. The disassembly and assembly auxiliary system of the circuit breaker bottom-hung operating mechanism according to claim 9, characterized in that: The control module (400) has four motor drive units integrated therein, which respectively correspond to the four lifting assemblies (200) for synchronous lifting or single-point independent lifting, and can also control unilateral tilting.

Images