Methods for installing and removing operating tools, operating devices, and wedge tube assemblies

Abstract

This invention discloses a method for installing and removing an operating tool, an operating device, and a wedge tube assembly. The operating tool includes: a sleeve; a sleeve connecting assembly adapted to connect the sleeve to the housing of an electric device; a first sleeve connector adapted to engage with the sleeve and a positioning ring of the wedge tube; and a pushing assembly movably accommodated in the sleeve connecting assembly, wherein the drive shaft of the electric device is adapted to apply a pushing force to the pushing assembly. When installing the wedge tube assembly, the first sleeve connector engages with the sleeve and the positioning ring, and the pushing assembly pushes the tightening ring to move in a direction that tightens the wedge tube. In this invention, the operating tool can be connected to an electric device, thus allowing force to be applied to the operating tool via the electric device, making operation very simple. Furthermore, the operating tool of this invention has a simple structure and is easy to use.

Description

Technical Field

[0001] This invention relates to an operating tool, including an operating device for the operating tool, and a method for installing and removing wedge tube assemblies using the operating device. Background Technology

[0002] In existing technologies, wedge tube assemblies typically include a wedge tube and a tightening ring fitted onto the wedge tube, which secures the wedge tube to the end of the cable. During installation and removal, a significant force needs to be applied to the tightening ring. However, existing tools for installing and removing wedge tube assemblies cannot be connected to electric devices; they can only be connected to mechanical or hydraulic devices. Force can only be applied manually, making operation very difficult. Furthermore, existing tools are complex in structure and inconvenient to use. Summary of the Invention

[0003] The purpose of this invention is to solve at least one aspect of the aforementioned problems and defects existing in the prior art.

[0004] According to one aspect of the invention, an operating tool is provided for installing and removing a wedge tube assembly, the wedge tube assembly comprising a wedge tube fitted onto a cable and a tightening ring fitted onto the wedge tube. The operating tool includes: a sleeve; a sleeve connecting assembly adapted to connect the sleeve to a housing of an electric actuator; a first sleeve connector adapted to engage with the sleeve and a positioning ring of the wedge tube; and a pushing assembly movably accommodated in the sleeve connecting assembly, the drive shaft of the electric actuator adapted to apply a pushing force to the pushing assembly. When installing the wedge tube assembly, the first sleeve connector engages with the sleeve and the positioning ring, and the pushing assembly pushes the tightening ring in a direction toward tightening the wedge tube.

[0005] According to an exemplary embodiment of the invention, the operating tool further includes: a second sleeve connector adapted to engage with the sleeve and the tightening ring; and a push post adapted to be mounted on the push assembly. When disassembling the wedge assembly, the second sleeve connector engages with the sleeve and the tightening ring, the push post pushes against the end face of the cable, and the second sleeve connector pulls the tightening ring in a direction that releases the wedge.

[0006] According to another exemplary embodiment of the invention, the sleeve includes two sleeve halves adapted to be assembled together; the first sleeve connector includes two first sleeve connector halves adapted to be assembled together; and the second sleeve connector includes two second sleeve connector halves adapted to be assembled together.

[0007] According to another exemplary embodiment of the invention, the operating tool further includes an annular sleeve adapted to be fitted onto the sleeve for holding the two sleeve halves in an assembled state; when installing the wedge tube assembly, the annular sleeve is fitted onto the sleeve such that the two sleeve halves and the two first sleeve connector halves are held in an assembled state; when disassembling the wedge tube assembly, the annular sleeve is fitted onto the sleeve such that the two sleeve halves and the two second sleeve connector halves are held in an assembled state.

[0008] According to another exemplary embodiment of the present invention, a groove is formed on the inner side of one end of the sleeve; a first protrusion adapted to engage in the groove is formed on the first sleeve connector, such that the first sleeve connector can engage with the sleeve; a second protrusion adapted to engage in the groove is formed on the second sleeve connector, such that the second sleeve connector can engage with the sleeve.

[0009] According to another exemplary embodiment of the present invention, a first flange adapted to abut against the outer end face of the positioning ring is formed on the first sleeve joint, such that the first sleeve joint can be engaged with the positioning ring; a second flange adapted to abut against the inner end face of the tightening ring is formed on the second sleeve joint, such that the second sleeve joint can be engaged with the tightening ring.

[0010] According to another exemplary embodiment of the invention, the push assembly includes a push cover, the peripheral wall of the open side of the push cover being adapted to push against the outer end face of the tightening ring; one end of the push post is adapted to be inserted into the push cover, and the other end is adapted to push against the end face of the cable; when installing the wedge tube assembly, the push cover pushes against the outer end face of the tightening ring, and the push post is not installed on the push cover; when disassembling the wedge tube assembly, the push post is installed on the push cover and pushes against the end face of the cable.

[0011] According to another exemplary embodiment of the present invention, the sleeve connection assembly includes: a connecting sleeve, one end of which is engaged with the sleeve and the other end of which has a threaded hole; and a screw cylinder, one end of which is threaded into the threaded hole of the connecting sleeve. The push cover is movably accommodated in the connecting sleeve, and one end of the screw cylinder can enter the connecting sleeve through the threaded hole, thereby pushing the push cover forward by rotating the screw cylinder.

[0012] According to another exemplary embodiment of the invention, an annular protrusion is formed on one of the connecting cylinder and the sleeve, and an annular groove is formed on the other, the connecting cylinder and the sleeve being joined together by the annular protrusion and the annular groove.

[0013] According to another exemplary embodiment of the invention, the push assembly further includes a push shaft movably accommodated in the screw barrel; one end of the push shaft is connected to the push cover via a connector, such that the push cover can move together with the push shaft.

[0014] According to another exemplary embodiment of the invention, the sleeve connection assembly further includes: a sleeve adapted to be fitted and connected to the connection end of the housing of the electric device; and a connecting sleeve, one end of which is fitted onto the other end of the screw cylinder and the other end is threaded onto the sleeve.

[0015] According to another aspect of the present invention, an operating device is provided, comprising: the aforementioned operating tool and an electric actuator. The electric actuator includes a housing and a drive shaft. The housing of the electric actuator is connected to a sleeve connection assembly of the operating tool. The drive shaft of the electric actuator is mounted in the housing and is used to apply a pushing force to a pushing assembly of the operating tool.

[0016] According to another aspect of the present invention, a method for installing a wedge tube assembly is provided, comprising the following steps:

[0017] S110: Provide the aforementioned operating device;

[0018] S120: Fit the first sleeve connector of the operating tool onto the positioning ring of the wedge tube;

[0019] S130: Rotate the screw barrel of the operating tool so that the push cover of the operating tool pushes against the tightening ring;

[0020] S140: Connect the operating tool to the electric actuator and start the electric actuator to drive the tightening ring to move in the direction of tightening the wedge tube via the operating tool.

[0021] According to an exemplary embodiment of the present invention, the operating device further includes a striking cap adapted to be fitted onto the end of the wedge tube, and the peripheral wall of the opening side of the striking cap is adapted to abut against the tightening ring. The method for installing the wedge tube assembly further includes the step of: prior to step S120, abutting the striking cap against the tightening ring and striking the striking cap to push the tightening ring forward to a pre-tightened position.

[0022] According to another aspect of the present invention, a method for disassembling a wedge-shaped tube assembly is provided, comprising the following steps:

[0023] S210: Provide the aforementioned operating device;

[0024] S220: Fit the second sleeve connector of the operating tool onto the tightening ring;

[0025] S230: Rotate the screw cylinder of the operating tool so that the push pin of the operating tool pushes against the end face of the cable;

[0026] S240: Connect the operating tool to the electric actuator and start the electric actuator to drive the tightening ring to move in the direction of loosening the wedge tube via the operating tool.

[0027] In the foregoing exemplary embodiments of the present invention, the operating tool can be connected to an electric device, thus enabling the application of force to the operating tool via the electric device, making operation very simple. Furthermore, the operating tool of the present invention has a simple structure and is easy to use.

[0028] Other objects and advantages of the invention will become apparent from the following description of the invention with reference to the accompanying drawings, and will help to provide a comprehensive understanding of the invention. Attached Figure Description

[0029] Figure 1 This diagram shows a wedge-shaped tube assembly in the prior art;

[0030] Figure 2 A schematic diagram showing a striking cap according to an exemplary embodiment of the present invention;

[0031] Figure 3 A schematic diagram of an operating tool according to an exemplary embodiment of the present invention is shown, wherein the wedge tube assembly is installed using the operating tool;

[0032] Figure 4 show Figure 3 A three-dimensional schematic diagram of the sleeve and the first sleeve connector of the operating tool shown;

[0033] Figure 5 Display electric device and Figure 3 The diagram shows the connection of the operating tools;

[0034] Figure 6 A schematic diagram of an operating tool according to an exemplary embodiment of the present invention is shown, illustrating the disassembly of a wedge tube assembly using the operating tool;

[0035] Figure 7 show Figure 6 A three-dimensional schematic diagram of the sleeve and the second sleeve joint of the operating tool shown. Detailed Implementation

[0036] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. In this specification, the same or similar reference numerals indicate the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the overall inventive concept of the present invention and should not be construed as a limitation thereof.

[0037] Furthermore, in the following detailed description, numerous specific details are set forth for ease of explanation to provide a thorough understanding of the embodiments disclosed herein. However, it will be apparent that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and apparatuses are illustrated to simplify the figures.

[0038] According to a general technical concept of the present invention, an operating tool is provided for installing and removing a wedge tube assembly, the wedge tube assembly comprising a wedge tube fitted onto a cable and a tightening ring fitted onto the wedge tube. The operating tool includes: a sleeve; a sleeve connecting assembly adapted to connect the sleeve to a housing of an electric actuator; a first sleeve connector adapted to engage with the sleeve and a positioning ring of the wedge tube; and a pushing assembly movably accommodated in the sleeve connecting assembly, the drive shaft of the electric actuator adapted to apply a pushing force to the pushing assembly. When installing the wedge tube assembly, the first sleeve connector engages with the sleeve and the positioning ring, and the pushing assembly pushes the tightening ring in a direction toward tightening the wedge tube.

[0039] Figure 1 This diagram shows a wedge-shaped tube assembly in the prior art. (Example) Figure 1 As shown in the illustrated embodiment, the wedge tube assembly mainly includes a wedge tube 100 fitted on the cable 300 and a tightening ring 200 fitted on the wedge tube 100.

[0040] Figure 3 A schematic diagram of an operating tool according to an exemplary embodiment of the present invention is shown, wherein the wedge tube assembly is installed using the operating tool; Figure 4 show Figure 3 A three-dimensional schematic diagram of the sleeve 1 and the first sleeve connector 2 of the operating tool shown.

[0041] like Figure 3 and Figure 4 As shown in the illustrated embodiment, the operating tool includes: a sleeve 1, a first sleeve connector 2, and a pusher cover 8. The sleeve 1 includes two sleeve halves 1' adapted to be assembled together. The first sleeve connector 2 includes two first sleeve connector halves 2' adapted to be assembled together. The peripheral wall of the open side of the pusher cover 8 is adapted to push against the outer end face of the tightening ring 200.

[0042] like Figure 3 and Figure 4 As shown in the illustrated embodiment, when installing the wedge tube assembly, the first sleeve joint 2 is sleeved on the positioning ring 110 of the wedge tube 100, the sleeve 1 is sleeved on the first sleeve joint 2, and the push cover 8 pushes the tightening ring 200 to move in the direction F1 of tightening the wedge tube 100.

[0043] like Figure 3 and Figure 4 As shown in the illustrated embodiment, a groove 1a is formed on the inner side of one end of the sleeve 1, and a first protrusion 2b adapted to engage with the groove 1a is formed on the first sleeve connector 2, so that the first sleeve connector 2 can engage with the sleeve 1.

[0044] like Figure 3 and Figure 4 As shown in the illustrated embodiment, a first flange 2a is formed on the first sleeve joint 2 to abut against the outer end face of the positioning ring 110 of the wedge tube 100, so that the first sleeve joint 2 can be engaged with the positioning ring 110 of the wedge tube 100.

[0045] like Figure 3 and Figure 4 As shown in the illustrated embodiment, the operating tool further includes an annular sleeve 3, which is adapted to fit onto the sleeve 1 to hold the two sleeve halves 1' in an assembled state. During the installation of the wedge tube assembly, the annular sleeve 3 fits onto the sleeve 1, such that the two sleeve halves 1' and the two first sleeve connector halves 2' are held in an assembled state and cannot be separated.

[0046] like Figure 3 and Figure 4 As shown in the illustrated embodiment, the operating tool further includes a connecting cylinder 4 and a screw cylinder 5. One end of the connecting cylinder 4 is engaged with the sleeve 1, and the other end has a threaded hole. One end of the screw cylinder 5 is threaded into the threaded hole of the connecting cylinder 4. The push cover 8 is movably accommodated in the connecting cylinder 4, and one end of the screw cylinder 5 can enter the connecting cylinder 4 through the threaded hole, thereby pushing the push cover 8 along the connecting cylinder 4 by rotating the screw cylinder 5. Figure 3 The arrow F1 shown moves forward.

[0047] like Figure 3 and Figure 4 As shown in the illustrated embodiment, an annular protrusion 4a is formed on one of the connecting cylinder 4 and the sleeve 1, and an annular groove 1b is formed on the other. The connecting cylinder 4 and the sleeve 1 are joined together by the annular protrusion 4a and the annular groove 1b.

[0048] like Figure 3 and Figure 4 As shown in the illustrated embodiment, the operating tool further includes a push shaft 9, which is movably housed in the screw cylinder 5. One end of the push shaft 9 is connected to the bottom wall of the push cover 8 via a connector 10 (e.g., a screw), allowing the push cover 8 to move together with the push shaft 9.

[0049] Figure 5 Display motor 20 and Figure 3 The diagram shows the connection of the operating tools.

[0050] like Figures 3 to 5 As shown in the illustrated embodiment, the operating tool further includes a socket 7 and a connecting sleeve 6. The socket 7 is adapted to be fitted and connected to the connecting end of the housing 21 of the electric device 20. One end of the connecting sleeve 6 is fitted onto the other end of the screw cylinder 5, and the other end is threaded onto the socket 7.

[0051] like Figures 3 to 5 As shown, in an exemplary embodiment of the present invention, an operating device is also disclosed, which mainly includes the aforementioned operating tool and electric device 20. For example... Figure 5 As shown, the electric actuator 20 includes a housing 21 and a drive shaft 22. The housing 21 is connected to the socket 7 of the operating tool. The drive shaft 22 is mounted in the housing 21 and is used to apply a pushing force to the push shaft 9 of the operating tool.

[0052] Figure 2 A schematic diagram showing a tapping cap 13 according to an exemplary embodiment of the present invention.

[0053] like Figure 2 As shown in the illustrated embodiment, the operating device further includes a striking cap 13, which is adapted to be fitted onto the end of the wedge tube 100, and the peripheral wall of the opening side of the striking cap 13 is adapted to abut against the tightening ring 200. Before installing the wedge tube assembly using the aforementioned operating tool, the striking cap 13 is abutted against the tightening ring 200 and the striking cap 13 is struck to push the tightening ring 200 forward to the pre-tightened position.

[0054] Figure 6 A schematic diagram of an operating tool according to an exemplary embodiment of the present invention is shown, illustrating the disassembly of a wedge tube assembly using the operating tool; Figure 7 show Figure 6 A three-dimensional schematic diagram of the sleeve 1 and the second sleeve connector 12 of the operating tool shown.

[0055] like Figure 6 and Figure 7 As shown in the illustrated embodiment, the operating tool further includes a second sleeve connector 12 and a push post 11. The second sleeve connector 12 includes two second sleeve connector halves 12' adapted to be assembled together. One end of the push post 11 is adapted to be inserted into the push cover 8, and the other end is adapted to push against the end face of the cable 300.

[0056] like Figure 6 and Figure 7As shown in the illustrated embodiment, during the disassembly of the wedge tube assembly, the second sleeve connector 12 is fitted onto the tightening ring 200, the sleeve 1 is fitted onto the second sleeve connector 12, and the annular sleeve 3 is fitted onto the sleeve 1, so that the two sleeve halves 1' and the two second sleeve connector halves 12' are held in the assembled state and cannot be separated. The push post 11 pushes against the end face of the cable 300, and the second sleeve connector 12 pulls the tightening ring 200 to move in the direction F2 of releasing the wedge tube 100.

[0057] like Figure 6 and Figure 7 As shown in the illustrated embodiment, a second protrusion 12b is formed on the second sleeve connector 12. The second protrusion 12b is adapted to engage with the groove 1a of the sleeve 1, so that the second sleeve connector 12 can engage with the sleeve 1.

[0058] like Figure 6 and Figure 7 As shown in the illustrated embodiment, a second flange 12a is formed on the second sleeve connector 12 to abut against the inner end face of the tightening ring 200, so that the second sleeve connector 12 can be engaged with the tightening ring 200.

[0059] The following will refer to Figures 1 to 5 This will illustrate the process of installing the wedge tube assembly using the aforementioned operating device.

[0060] First, such as Figure 2 As shown, the tapping cap 13 is pressed against the tightening ring 200 and tapped to push the tightening ring 200 forward to the pre-tightened position.

[0061] Then, as Figure 3 and Figure 4 As shown, the first sleeve connector 2 of the operating tool is fitted onto the positioning ring 110 of the wedge tube 100;

[0062] Then, as Figure 3 As shown, the screw cylinder 5 of the rotating operating tool is rotated so that the push cover 8 of the operating tool pushes against the tightening ring 200;

[0063] Finally, as Figure 5 As shown, the operating tool is connected to the electric device 20 and the electric device 20 is started to drive the tightening ring 200 to move in the direction F1 toward the tightening wedge tube 100 via the operating tool.

[0064] The following will refer to Figures 5 to 7 This will illustrate the process of disassembling the wedge tube assembly using the aforementioned operating device.

[0065] First, such as Figure 6 and Figure 7 As shown, the second sleeve connector 12 of the operating tool is fitted onto the tightening ring 100;

[0066] Then, as Figure 6 As shown, the screw cylinder 5 of the rotating operating tool is rotated so that the push post 11 of the operating tool pushes against the end face of the cable 300.

[0067] Finally, as Figure 5 and Figure 6 As shown, the operating tool is connected to the electric device 20 and the electric device 20 is started to drive the tightening ring 200 to move in the direction F2 of loosening the wedge tube 100 via the operating tool.

[0068] Those skilled in the art will understand that the embodiments described above are exemplary and can be improved upon. The structures described in the various embodiments can be freely combined without causing structural or principle conflicts, and these changes should fall within the protection scope of this invention.

[0069] Although the invention has been described in conjunction with the accompanying drawings, the embodiments disclosed in the drawings are intended to illustrate preferred embodiments of the invention and should not be construed as limiting the invention.

[0070] While some embodiments of the general concept of the invention have been shown and described, those skilled in the art will understand that changes may be made to these embodiments without departing from the principles and spirit of the general concept of the invention, the scope of which is defined by the claims and their equivalents.

[0071] It should be noted that the word "comprising" does not exclude other elements or steps, and the words "a" or "an" do not exclude multiple elements. Furthermore, any reference numerals in the claims should not be construed as limiting the scope of the invention.

Claims

1. An operating tool for installing and removing a wedge tube assembly, the wedge tube assembly comprising a wedge tube (100) fitted onto a cable (300) and a tightening ring (200) fitted onto the wedge tube (100), characterized in that, The operating tools include: Sleeve (1); Sleeve connection assemblies (4, 5, 6, 7) are adapted to connect the sleeve (1) to the housing (21) of the electric device (20); A first sleeve connector (2) is adapted to engage with the sleeve (1) and the positioning ring (110) of the wedge tube (100); The jacking assembly (8, 9) is movably housed in the sleeve connection assembly (4, 5, 6, 7), and the drive shaft (22) of the electric device (20) is adapted to apply a jacking force on the jacking assembly (8, 9); A second sleeve connector (12) is adapted to engage with the sleeve (1) and the tightening ring (200); and The jacking column (11) is adapted to be installed on the jacking assembly (8, 9). During the installation of the wedge tube assembly, the first sleeve connector (2) engages with the sleeve (1) and the positioning ring (110), and the pushing assembly pushes the tightening ring (200) to move in the direction (F1) of tightening the wedge tube (100). When the wedge tube assembly is disassembled, the second sleeve connector (12) engages with the sleeve (1) and the tightening ring (200), the push post (11) pushes against the end face of the cable (300), and the second sleeve connector (12) pulls the tightening ring (200) to move in the direction (F2) of releasing the wedge tube (100).

2. The operating tool according to claim 1, characterized in that: The sleeve (1) includes two sleeve halves (1') adapted to be assembled together; The first sleeve joint (2) includes two first sleeve joint halves (2') adapted to be assembled together; The second sleeve joint (12) includes two second sleeve joint halves (12') adapted to be assembled together.

3. The operating tool according to claim 2, characterized in that: The operating tool also includes an annular sleeve (3), which is adapted to be fitted onto the sleeve (1) to keep the two sleeve halves (1') in an assembled state; When installing the wedge tube assembly, the annular sleeve (3) is fitted onto the sleeve (1), so that the two sleeve halves (1') and the two first sleeve connector halves (2') are held in the assembled state; When the wedge tube assembly is disassembled, the annular sleeve (3) is fitted onto the sleeve (1), so that the two sleeve halves (1') and the two second sleeve connector halves (12') are held in the assembled state.

4. The operating tool according to claim 1, characterized in that: A groove (1a) is formed on the inner side of one end of the sleeve (1); A first protrusion (2b) is formed on the first sleeve joint (2) to engage with the groove (1a), so that the first sleeve joint (2) can engage with the sleeve (1); A second protrusion (12b) is formed on the second sleeve joint (12) to engage with the groove (1a), so that the second sleeve joint (12) can engage with the sleeve (1).

5. The operating tool according to claim 1, characterized in that: A first flange (2a) is formed on the first sleeve joint (2) to abut against the outer end face of the positioning ring (110), so that the first sleeve joint (2) can be engaged with the positioning ring (110). A second flange (12a) is formed on the second sleeve joint (12) to abut against the inner end face of the tightening ring (200), so that the second sleeve joint (12) can engage with the tightening ring (200).

6. The operating tool according to claim 1, characterized in that: The push assembly (8, 9) includes a push cover (8), the peripheral wall of the open side of the push cover (8) being adapted to push against the outer end face of the tightening ring (200); One end of the push post (11) is adapted to be inserted into the push cover (8), and the other end is adapted to push against the end face of the cable (300); When the wedge tube assembly is installed, the push cover (8) pushes against the outer end face of the tightening ring (200), and the push post (11) is not installed on the push cover (8); When disassembling the wedge tube assembly, the push post (11) is mounted on the push cover (8) and pushes against the end face of the cable (300).

7. The operating tool according to claim 6, characterized in that, The sleeve connection assembly (4, 5, 6, 7) includes: Connecting sleeve (4), one end of which is engaged with the sleeve (1), and the other end of which has a threaded hole; and The screw cylinder (5) has one end threadedly connected to the threaded hole of the connecting cylinder (4). The push cover (8) is movably housed in the connecting cylinder (4), and one end of the screw cylinder (5) can enter the connecting cylinder (4) through the threaded hole, so that the push cover (8) can be pushed forward by rotating the screw cylinder (5).

8. The operating tool according to claim 7, characterized in that: An annular protrusion (4a) is formed on one of the connecting cylinder (4) and the sleeve (1), and an annular groove (1b) is formed on the other. The connecting cylinder (4) and the sleeve (1) are joined together by the annular protrusion (4a) and the annular groove (1b).

9. The operating tool according to claim 7, characterized in that: The push assembly (8, 9) further includes a push shaft (9), which is movably accommodated in the screw cylinder (5); One end of the push shaft (9) is connected to the push cover (8) via a connector (10), so that the push cover (8) can move together with the push shaft (9).

10. The operating tool according to claim 9, characterized in that, The sleeve connection assembly (4, 5, 6, 7) further includes: Socket (7), adapted to be fitted and connected to the connection end of the housing (21) of the electric actuator (20); and The connecting sleeve (6) has one end fitted onto the other end of the screw cylinder (5) and the other end threaded onto the sleeve (7).

11. An operating device, characterized in that, include: The operating tool according to any one of claims 1-10; and Electric device (20), comprising: The housing (21) is connected to the sleeve connection assembly (4, 5, 6, 7) of the operating tool; and A drive shaft (22), mounted in the housing (21), is used to apply a pushing force to the pushing assembly (8, 9) of the operating tool.

12. A method for installing a wedge-shaped tube assembly, comprising the following steps: S110: Provide the operating device as described in claim 11; S120: Fit the first sleeve connector (2) of the operating tool onto the positioning ring (110) of the wedge tube (100); S130: Rotate the screw barrel (5) of the operating tool so that the push cover (8) of the operating tool pushes against the tightening ring (200); S140: Connect the operating tool to the electric device (20) and start the electric device (20) to drive the tightening ring (200) to move in the direction (F1) of the tightening wedge tube (100) via the operating tool.

13. The installation method of the wedge tube assembly according to claim 12, characterized in that: The operating device also includes a striking cap (13), which is adapted to be fitted onto the end of the wedge tube (100), and the peripheral wall of the opening side of the striking cap (13) is adapted to abut against the tightening ring (200). The installation method of the wedge tube assembly further includes the following steps: Before step S120, the tapping cap (13) is pressed against the tightening ring (200) and the tapping cap (13) is tapped to push the tightening ring (200) forward to the pre-tightened position.

14. A method for disassembling a wedge-shaped tube assembly, comprising the following steps: S210: Provide the operating device as described in claim 11; S220: Fit the second sleeve connector (12) of the operating tool onto the tightening ring (200); S230: Rotate the screw cylinder (5) of the operating tool so that the push post (11) of the operating tool pushes against the end face of the cable (300); S240: Connect the operating tool to the electric device (20) and start the electric device (20) to drive the tightening ring (200) to move in the direction (F2) of releasing the wedge tube (100) via the operating tool.

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