Device and method for assembling conductive knife switch of telescopic disconnecting switch

Abstract

The invention discloses a telescopic disconnecting switch conductive knife switch assembling and debugging device and method, the device comprises a driving device, a fixing device and a supporting device, the driving device is connected with the fixing device, the driving device and the fixing device are installed on the supporting device, the fixing device comprises a rotating disc and a butt joint structure, and the rotating disc is connected with the fixing device. The turntable is respectively connected with the supporting device and the driving device; the butt joint structure is arranged opposite to a flange hole in a flange plate of a conductive base of the conductive knife switch. A coaxial lever of a flange plate of the conductive base is connected with a crank arm, and the crank arm is connected with the lower part of the conductive knife switch for conduction. The positioning and fixing effects of the butt joint structure are utilized, a flange hole of the conductive base is located to the rotating disc under the jacking effect of the driving device, and the butt joint structure makes fixed contact with the conductive base in the circumferential direction. And the driving device drives the turntable and the butt joint structure to rotate and transmits to the conductive base flange plate, so that the crank arm drives the lower conductive part to rotate to realize switching-on and switching-off actions.

Description

Technical Field

[0001] The invention belongs to the technical field of conductive blades of isolating switches, and in particular relates to an assembly and debugging device and method for a telescopic conductive blade of an isolating switch. Background Art

[0002] An isolating switch is a commonly used electrical device in power systems. It is used to cut off or connect circuits to isolate and maintain power equipment. It is a switching device without arc extinguishing function, used to isolate power and load. When in the open position, there is an insulation distance that meets the specified requirements and an obvious disconnection mark between the contacts; when in the closed position, it can carry the current under normal circuit conditions and the current under abnormal conditions such as short circuit within a specified time.

[0003] like Figure 1 The conventional telescopic isolating switch conductive blade shown in the figure relies on manual assembly for the final assembly process. Specifically, the lower conductive part 200 is first vertically hoisted to the conductive base 100, and after the conductive base 100 is fixed, the lower conductive part 200 is rotated to the horizontal opening position, and then the lower conductive part 200 is fixed on the process equipment, and then the upper conductive part 300 is manually assembled with the assistance of a crane. The existing assembly method has a high operation point, which increases the difficulty of operation. The whole process requires the cooperation of two or more people, and the assembly efficiency is low; high-altitude operation and manual fixing of equipment pose safety hazards.

[0004] In addition, the existing telescopic disconnector conductive assembly adopts manual opening and then assembling the upper conductive part, which requires multiple people to operate together, and the operation point is high, which has certain operational difficulties. Manual opening and closing of the lower conductive part cannot guarantee the consistent angle every time, and the accuracy and efficiency are low. In addition, the existing assembly method requires the conductive knife to be disassembled from the tooling after assembly, and then reassembled and tested in the test area, resulting in unnecessary duplication. Summary of the invention

[0005] The purpose of the present invention is to overcome the problem of low precision and efficiency of manual operation in assembling conductive blades at present, and propose a device and method for assembling conductive blades of telescopic isolating switches.

[0006] In order to achieve the above object, the present invention adopts the following technical scheme: A telescopic isolating switch conductive knife assembly and debugging device comprises a driving device, a fixing device and a supporting device, wherein the driving device is connected to the fixing device, the driving device and the fixing device are mounted on the supporting device, the fixing device comprises a turntable and a docking structure, the turntable is respectively connected to the supporting device and the driving device; the docking structure is arranged opposite to a flange hole on a flange plate of a conductive base of the conductive knife; the coaxial lever of the flange plate is connected to a crank arm, and the crank arm is connected to the lower part of the conductive knife for conduction.

[0007] Furthermore, the docking structure includes a four-sided prism pin and a spring, the four-sided prism pin is installed on the turntable, and the spring is installed coaxially with the four-sided prism pin.

[0008] Furthermore, one end of the turntable is detachably mounted with a connecting bolt, and the other end of the connecting bolt is mounted on a supporting device. A plurality of threaded holes are provided at the center and edge of the turntable, and the other end of the connecting bolt passes through the threaded holes and is connected to the supporting device.

[0009] Further, the support device includes a support plate and a support column, the support plate includes a first support plate, a second support plate and a third support plate, and the support column includes a first support column and a second support column; the first support plate is connected to the turntable by connecting bolts; The first support column is installed between the first support plate and the third support plate; The second support column is installed between the third support plate and the second support plate.

[0010] Furthermore, the supporting device also includes a bracket, which is installed at one end of the second pillar close to the third supporting plate, and the bracket is connected to the external supporting member.

[0011] Furthermore, the driving device includes a motor, a coupling and a rotating shaft. The motor is provided with an output shaft, the output shaft is coaxially connected to the rotating shaft through the coupling, and the rotating shaft is connected to the turntable.

[0012] Furthermore, the motor is connected to the second support plate.

[0013] Furthermore, the driving device also includes a reducer, and the rotating shaft is connected to the reducer via a coupling.

[0014] Furthermore, the reducer is connected to the third support plate.

[0015] A method for assembling and debugging a conductive switch blade of a telescopic isolating switch comprises the following steps: The driving device moves upward in the vertical direction to lift the turntable, and the docking structure contacts the flange of the conductive base under the lifting action of the turntable, and the driving device drives the turntable to rotate in a horizontal circle; To perform the opening operation, the driving device drives the turntable to rotate in a positive circular motion in the horizontal direction. The docking structure follows the positive rotation of the turntable and automatically positions and docks with the flange hole on the flange of the conductive base. The docking structure drives the flange of the conductive base to pull the crank arm of the conductive base to rotate positively, pulling the lower conductive part of the conductive knife from a vertical state to a horizontal state. The operator assembles and debugs the upper conductive part at the low workstation. To perform the closing operation, the driving device drives the turntable to rotate in the reverse circular direction in the horizontal direction, and the docking structure rotates in the reverse direction along with the turntable. The docking structure on the turntable drives the flange of the conductive base to pull the crank arm of the conductive base to rotate in the reverse direction, so as to restore the lower conductive part of the conductive knife from the horizontal state to the vertical state. Fix the conductive knife, and the driving device moves downward in the vertical direction to drive the turntable to fall. The docking structure is separated from the flange hole on the flange plate of the conductive base, and the assembly and debugging of the conductive knife of the telescopic isolating switch is completed.

[0016] Compared with the prior art, the present invention has the following beneficial technical effects: The present invention proposes a telescopic isolating switch conductive knife assembly device, which utilizes the positioning and fixing function of the docking structure. Under the lifting action of the driving device, the flange hole of the conductive base is placed on the turntable, and the docking structure is fixedly contacted with the conductive base in the circumferential direction; the driving device drives the turntable and the docking structure to rotate, and transmits the transmission to the conductive base flange, so that the crank arm drives the lower conductive part to rotate, and realizes the opening and closing action. It can be used for the assembly and debugging of the upper and lower conductive rods in the conductive assembly process of the vertical telescopic isolating switch, and the effect of opening and closing the conductive knife is achieved through lifting, rotation, positioning and fixing, so as to realize the purpose of automated assembly, and can solve the problems of manual operation, low precision and efficiency in the assembly of the conductive knife without working at height. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are for explanation purposes only and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the components in the drawings are only for illustration purposes to help understand the present invention, and are not intended to specifically limit the shapes and proportional dimensions of the components of the present invention. In the drawings: Figure 1 The present invention is a schematic diagram of assembling a conductive knife of a telescopic isolating switch in the prior art.

[0018] Figure 2 The present invention is a schematic structural diagram of a telescopic isolating switch conductive knife assembly and debugging device.

[0019] Figure 3 The present invention is a top view schematic diagram of a telescopic isolating switch conductive knife assembly and debugging device.

[0020] Figure 4 The present invention is a schematic diagram of the connection between a conductive knife assembly debugging device of a telescopic isolating switch and a conductive base.

[0021] Among them, 100 is a conductive base, 101 is a first crank arm, 102 is a second crank arm, 103 is a flange, 200 is conductive at the lower part, 300 is conductive at the upper part, 1 is a four-sided prism pin, 2 is a spring, 3 is a connecting bolt, 4 is a turntable, 5 is a first support plate, 6 is a first pillar, 7 is a bracket, 8 is a second pillar, 9 is a third support plate, 10 is a motor, 11 is a motor output shaft, 12 is a reducer, 13 is a second support plate, 14 is a coupling, and 15 is a rotating shaft. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0023] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0026] Embodiment 1 See also Figure 2 , Figure 3 and Figure 4 A telescopic isolating switch conductive knife assembly and debugging device comprises a driving device, a fixing device and a supporting device, wherein the driving device is connected to the fixing device, the driving device and the fixing device are installed on the supporting device, the fixing device comprises a turntable 4 and a docking structure, the turntable 4 is respectively connected to the supporting device and the driving device; the docking structure is arranged opposite to the flange hole on the flange plate 103 of the conductive base 100 of the conductive knife; the coaxial lever of the flange plate 103 is connected to the crank arm, and the crank arm is connected to the lower conductive 200 of the conductive knife.

[0027] The docking structure includes a four-sided prism pin 1 and a spring 2. The four-sided prism pin 1 is installed on a turntable 4. The spring 2 is coaxially installed with the four-sided prism pin 1. The structure composed of the spring, the four-sided prism pin and the turntable is convenient for positioning the circular hole on the flange 103 of the conductive base 100 of the disconnector and fixing the conductive base 100 in the vertical direction. The unique structure of the four-sided prism pin 1 facilitates the positioning and insertion of the conductive base 100, and can be tightly combined with the hole on the conductive base 100 in the circumferential rotation direction to ensure the transmission of torque. It is suitable for the conductive assembly of telescopic disconnector equipment, has a simple structure, occupies a small area, has a high degree of automation and precision in assembly, reduces the difficulty of personnel operation, improves assembly efficiency, and optimizes the conductive assembly method.

[0028] The turntable 4 is detachably mounted with one end of the connecting bolt 3, and the other end of the connecting bolt 3 is mounted on the supporting device. A plurality of threaded holes are provided at the center and edge of the turntable 4, and the other end of the connecting bolt 3 passes through the threaded holes and is connected to the supporting device. The detachable connection between the turntable 4 and the connecting bolt enables the turntable 4 to be quickly replaced to fix the flange holes of conductive switches of different sizes.

[0029] The support device includes a support plate and a support column, the support plate includes a first support plate 5, a second support plate 9 and a third support plate 13, and the support column includes a first support column 6 and a second support column 8; the first support plate 5 is connected to the turntable 4 by a connecting bolt 3; the first support column 6 is installed between the first support plate 5 and the third support plate 13; the second support column 8 is installed between the third support plate 13 and the second support plate 9. The support device also includes a bracket 7, the bracket 7 is installed at one end of the second support column 8 close to the third support plate 13, and the bracket 7 is connected to the external support member.

[0030] The driving device includes a motor 10, a coupling 14 and a rotating shaft 15. The motor 10 is provided with an output shaft 11, and the output shaft 11 is coaxially connected to the rotating shaft 15 through the coupling 14, and the rotating shaft 15 is connected to the rotating disk 4. The motor 10 is connected to the second support plate 9, and the driving device also includes a reducer 12, and the rotating shaft 15 is connected to the reducer 12 through the coupling 14. The reducer 12 is connected to the third support plate 13.

[0031] The present embodiment provides a telescopic isolating switch conductive knife assembly and debugging device, which is composed of a support device, a motor, a four-sided prism pin, a spring, a turntable, and a rotating shaft, and has a compact and simple structure, strong compatibility, and small space occupation. The lifting structure composed of the motor, the coupling, and the rotating shaft can realize the control of the vertical direction and the horizontal rotation direction of the turntable to realize the control of the opening and closing of the conductive knife.

[0032] Embodiment 2 A telescopic isolating switch conductive blade assembly and debugging method, using a telescopic isolating switch conductive blade assembly and debugging device in embodiment 1, comprises the following steps: The driving device moves upward in the vertical direction to lift the turntable 4, and the docking structure contacts the flange 103 of the conductive base 100 under the lifting action of the turntable 4, and the driving device drives the turntable 4 to rotate in a horizontal direction. To perform the opening operation, the driving device drives the turntable 4 to rotate in a positive circular motion in the horizontal direction. The docking structure follows the positive rotation of the turntable 4 and automatically positions and docks with the flange hole on the flange 103 of the conductive base 100. The docking structure drives the flange 103 of the conductive base 100 to pull the crank arm of the conductive base 100 to rotate positively, and pulls the lower conductive part 200 of the conductive knife from a vertical state to a horizontal state. The operator assembles and debugs the upper conductive part 300 at the low workstation. To perform the closing operation, the driving device drives the turntable 4 to rotate in the reverse circular direction in the horizontal direction, and the docking structure rotates in the reverse direction following the turntable 4. The docking structure on the turntable 4 drives the flange 103 of the conductive base 100 to pull the crank arm of the conductive base 100 to rotate in the reverse direction, and restores the lower conductive part 200 of the conductive knife from the horizontal state to the vertical state; The conductive knife is fixed, and the driving device moves downward in the vertical direction to drive the turntable 4 to fall, and the docking structure is separated from the flange hole on the flange plate 103 of the conductive base 100, and the assembly and debugging of the conductive knife of the telescopic disconnector is completed.

[0033] The present embodiment provides a method for assembling and debugging a conductive knife of a telescopic disconnector, which utilizes a conductive knife assembly and debugging device for a telescopic disconnector described in the first embodiment. The positioning and fixing functions of the four-sided prism pin and the spring enable the flange hole of the conductive base to fall onto the turntable under the lifting action of the motor. The special structure of the four-sided prism pin achieves fixed contact with the conductive base in the circumferential direction. The rotating shaft drives the turntable and the four-sided prism pin to rotate, which is transmitted to the flange of the conductive base, so that the crank arm drives the lower conductive part to rotate, thereby realizing the opening and closing action.

[0034] Embodiment 3 See also Figure 2 , Figure 3 and Figure 4A telescopic disconnector conductive knife assembly and debugging device includes a fixing device for positioning and fixing a conductive knife docking flange, a driving device for adjusting the opening and closing state of the conductive knife through the fixing device, and a supporting device for installing the fixing device and the driving device. The fixing device is connected to the driving device through a rotating shaft and fixed to the supporting device by bolts. The driving device drives the rotating shaft to rotate and drives the fixing device, and the fixing device then drives the docking flange fixed above it to rotate, so as to realize the opening and closing action of the conductive knife.

[0035] The fixing device includes a turntable, a four-sided prism pin, a spring, and a connecting bolt. The four-sided prism pin is coaxially assembled with the spring, and one end is fixedly connected to the turntable. There are a number of threaded holes in the center and edge of the turntable. One end of the connecting bolt is fixed to the supporting device, and the other end passes through the threaded hole of the turntable and is threadedly connected to the threaded hole of the turntable. The turntable and the connecting bolt are detachably connected. The connecting bolt transmits the force transmitted by the driving device to drive the turntable to move in the vertical and horizontal directions, and the turntable then drives the four-sided prism pin and the spring to perform vertical and horizontal rotational movements.

[0036] The driving device includes a motor, a reducer, a coupling and a rotating shaft. The motor is coaxially connected to the rotating shaft through the motor output shaft by the coupling, and the reducer and the rotating shaft are connected by the coupling. The torque generated by the motor is transmitted to the coupling through the output rotating shaft, and the coupling outputs the torque to the rotating shaft after the reducer is actuated, and the rotating shaft drives the fixing device to move.

[0037] The support device is composed of a support plate and a support column, and each support plate is connected to each support column by bolts. Among them, one end of the first support column is connected to the first support plate and the other end is connected to the third support plate, one end of the second support column is connected to the third support plate and the other end is connected to the bracket and the second support plate, and the bracket is fixedly connected to the external support member. The first support plate is connected to the turntable in the fixing device by connecting bolts, the third support plate is fixedly connected to the reducer by bolts, and the second support plate is connected to the motor by bolts. The three support plates bear the weight of the turntable, reducer, and motor respectively, the support columns support and connect the support plates, and the bracket bears the weight of the entire device.

[0038] The specific steps of using the telescopic isolating switch conductive blade assembly and debugging device provided in this embodiment to perform a telescopic isolating switch conductive blade assembly and debugging method are as follows: See also Figure 4During the opening operation, the motor 10 drives the coupling 14 to drive the rotating shaft 15 to move upward in the vertical direction, and the turntable 4 is lifted up immediately. Under the lifting action of the turntable 4, the four-sided prism pin 1 and the spring 2 first contact with the flange 103 of the conductive switch conductive base 100; then the motor 10 outputs the torque to transmit to the rotating shaft 15 and drives the turntable 4 to rotate in the horizontal direction. Under the simultaneous action of the lifting and rotation of the turntable 4, the structure composed of the four-sided prism pin 1 and the spring 2 is automatically positioned and docked with the flange hole of the flange 103 on the conductive base 100. At this time, the motor 10 outputs torque again, and under the joint action of the reducer 12 and the coupling 14, the rotating shaft 15 outputs a larger torque to drive the turntable 4 to rotate; the coaxial lever of the flange 103 is connected to the first crank arm 101 of the conductive base 100, and when the turntable 4 rotates, the four-sided prism pin 1 on the turntable 4 drives the flange 103 of the conductive base 100 to rotate; when the flange 103 rotates, it drives the lever to rotate, pulling the first crank arm 101 of the conductive base 100 of the disconnector, and the first crank arm 101 pulls the second crank arm 102 to rotate, overcoming the spring force, and pulling the lower conductive 200 of the conductive knife from a vertical state to a horizontal state, and directly assembling and debugging the upper conductive 300 at a lower station.

[0039] During the closing operation, the motor 10 provides a reverse torque, driving the rotating shaft 15 and the turntable 4 to rotate in the opposite direction by a certain angle. The coaxial lever of the flange 103 is connected to the first crank arm 101 of the conductive base 100. When the turntable 4 rotates in the opposite direction, the four-sided prism pin 1 on the turntable 4 drives the flange 103 of the conductive base 100 to rotate in the opposite direction; when the flange 103 rotates in the opposite direction, it drives the lever to rotate in the opposite direction, pushing the first crank arm 101 of the conductive base 100 of the disconnector, and the first crank arm 101 drives the second crank arm 102 to rotate in the opposite direction, so that the lower conductive portion of the conductive knife is restored from a horizontal state to a vertical state.

[0040] After the opening and closing operation is completed, the conductive knife is fixed, and the motor 10 drives the coupling 14 to drive the rotating shaft 15 to move downward in the vertical direction, and the four-sided prism pin 1 and the spring 2 are separated from the flange hole on the flange plate 103 of the conductive knife conductive base 100. The conductive knife is transported away by the roller line, and the next unassembled conductive knife is transported to the position by the roller line, and the above actions are repeated.

[0041] The telescopic isolating switch conductive knife assembly device provided in this embodiment relies on the structure composed of four-sided prism pins and springs on the turntable, which can easily capture the circular hole on the flange of the isolating switch conductive base. The special structure of the prism pin can fix the conductive base in the circumferential direction, facilitate the transmission of motor torque, and realize automatic positioning and fixation of the conductive base with high accuracy. The connected conductive base and device drive the crank arm to rotate under the drive of the motor, overcome the spring elastic force in the lower conductive rod, and turn the lower conductive rod from vertical to horizontal, which is convenient for the installation of the upper conductive rod, without the need for high-altitude operations, and has low safety hazards.

[0042] This embodiment can realize the assembly of the conductive knife and realize the opening and closing test operation of the isolating switch product by adjusting the power of the motor. There is no need to assemble the motor again for testing after the product is offline. One object has multiple functions and saves time. Vertically retractable and horizontally retractable conductive knifes of isolating switches with different voltages and current levels can be assembled at the same time, and the compatibility is strong.

[0043] Many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of the present teachings should not be determined with reference to the above description, but rather with reference to the preceding claims and the full scope of equivalents to which such claims are entitled. For the purpose of comprehensiveness, all articles and references, including disclosures of patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to be a disclaimer of such subject matter, nor should it be considered that the applicants did not consider such subject matter to be part of the disclosed inventive subject matter.

[0044] The above content is a further detailed description of the present invention. It cannot be determined that the specific implementation methods of the present invention are limited to these. For ordinary technicians in the technical field to which the present invention belongs, without departing from the concept of the present invention, they can also make several simple deductions or substitutions, which should be regarded as belonging to the protection scope of the present invention determined by the submitted claims.

Claims

1. A telescopic isolating switch conductive blade assembly and debugging device, characterized in that: The invention comprises a driving device, a fixing device and a supporting device, wherein the driving device is connected to the fixing device, the driving device and the fixing device are mounted on the supporting device, the fixing device comprises a rotating disk (4) and a docking structure, the rotating disk (4) is connected to the supporting device and the driving device respectively; the docking structure is arranged opposite to a flange hole on a flange (103) of a conductive base (100) of a conductive knife switch; a coaxial lever of the flange (103) is connected to a crank arm, and the crank arm is connected to a lower conductive (200) of the conductive knife switch.

2. The assembly and debugging device of the telescopic isolating switch conductive blade according to claim 1 is characterized in that: The docking structure comprises a four-sided prism pin (1) and a spring (2); the four-sided prism pin (1) is installed on a rotating disk (4); and the spring (2) is installed coaxially with the four-sided prism pin (1).

3. The assembly and debugging device of the telescopic isolating switch conductive blade according to claim 1, characterized in that: The turntable (4) is detachably mounted with one end of a connecting bolt (3), and the other end of the connecting bolt (3) is mounted on a supporting device. A plurality of threaded holes are provided at the center and edge of the turntable (4), and the other end of the connecting bolt (3) passes through the threaded holes and is connected to the supporting device.

4. The assembly and debugging device of the telescopic isolating switch conductive blade according to claim 3 is characterized in that: The support device comprises a support plate and a support column, the support plate comprises a first support plate (5), a second support plate (9) and a third support plate (13), and the support column comprises a first support column (6) and a second support column (8); the first support plate (5) is connected to the rotating disk (4) via a connecting bolt (3); The first support column (6) is installed between the first support plate (5) and the third support plate (13); The second support column (8) is installed between the third support plate (13) and the second support plate (9).

5. The assembly and debugging device of the telescopic isolating switch conductive blade according to claim 4, characterized in that: The support device further comprises a bracket (7), wherein the bracket (7) is installed at one end of the second support column (8) close to the third support plate (13), and the bracket (7) is connected to an external support member.

6. The assembly and debugging device of the telescopic isolating switch conductive blade according to claim 4, characterized in that: The driving device comprises a motor (10), a coupling (14) and a rotating shaft (15); the motor (10) is provided with an output shaft (11); the output shaft (11) is coaxially connected to the rotating shaft (15) via the coupling (14); and the rotating shaft (15) is connected to the rotating disk (4).

7. The assembly and debugging device of the telescopic isolating switch conductive blade according to claim 6, characterized in that: The motor (10) is connected to the second support plate (9).

8. The assembly and debugging device of the telescopic isolating switch conductive blade according to claim 6, characterized in that: The driving device further comprises a reducer (12), and the rotating shaft (15) is connected to the reducer (12) via a coupling (14).

9. The assembly and debugging device of the telescopic isolating switch conductive blade according to claim 6, characterized in that: The reducer (12) is connected to the third support plate (13).

10. A method for assembling and debugging a conductive blade of a telescopic isolating switch, using a device for assembling and debugging a conductive blade of a telescopic isolating switch as claimed in any one of claims 1 to 9, characterized in that: The steps include: The driving device moves upward in the vertical direction to lift the turntable (4), and the docking structure contacts the flange (103) of the conductive base (100) under the lifting action of the turntable (4), and the driving device drives the turntable (4) to rotate in a horizontal direction; To perform the opening operation, the driving device drives the rotating disk (4) to rotate in a positive circular direction in the horizontal direction, and the docking structure follows the positive rotation of the rotating disk (4) to automatically position and dock with the flange hole on the flange plate (103) of the conductive base (100). The docking structure drives the flange plate (103) of the conductive base (100) to pull the crank arm of the conductive base (100) to rotate positively, and pulls the lower conductive part (200) of the conductive knife from a vertical state to a horizontal state. The operator assembles and debugs the upper conductive part (300) at the low work station; When performing a closing operation, the driving device drives the rotary disk (4) to rotate in a reverse circular motion in the horizontal direction, the docking structure rotates in the reverse direction following the rotary disk (4), and the docking structure on the rotary disk (4) drives the flange (103) of the conductive base (100) to pull the crank arm of the conductive base (100) to rotate in the reverse direction, thereby restoring the lower conductive portion (200) of the conductive switch blade from a horizontal state to a vertical state; The conductive switch is fixed, and the driving device moves downward in the vertical direction to drive the rotating disk (4) to fall, and the docking structure is separated from the flange hole on the flange plate (103) of the conductive base (100), and the assembly and debugging of the conductive switch of the telescopic disconnector is completed.

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