Bolt assembly for installing mega-volt extra-high voltage line

Abstract

The invention relates to the technical field of bolts, in particular to a bolt assembly for mounting a megavolt high-voltage wire, which comprises a screw handle, a plain round handle is fixed at one end of the screw handle, a threaded handle is fixed at one end of the plain round handle, a miniature infrared distance measuring module is embedded in one end, close to the threaded handle, of the plain round handle, and an insertion handle is inserted into the surface of the threaded handle. The micro infrared distance measurement module detects the distance between the threaded handle and the insertion handle; the device has the advantages that the miniature infrared distance measuring module is embedded in the end, close to the threaded handle, of the smooth round handle, and the distance between the threaded handle and the insertion handle can be detected in real time. By measuring the initial distance and the distance after loosening, the distance threshold value allowing the nut to loosen is calculated, when the actual loosening distance exceeds the threshold value, the miniature infrared distance measuring module transmits a signal to a control center, bolt loosening real-time monitoring and alarming are achieved, power grid maintenance workers can conveniently conduct targeted maintenance work in time, and the maintenance efficiency is improved. And the safety and the reliability of the high-voltage line system are effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of bolts, in particular to a bolt assembly for installing a million-volt high-voltage line. Background Art

[0002] During the installation of million-volt high-voltage power lines, bolt assemblies are key components for connecting high-voltage power lines and clamping workpieces. The stability and reliability of their installation are directly related to the safe operation of the high-voltage power line system. However, existing bolt assemblies have some problems that need to be solved in practical applications: Loosening monitoring is difficult: Million-volt high-voltage power lines are often exposed to complex environments, such as strong winds and vibrations. Bolt assemblies are susceptible to gradual loosening due to these external factors. However, existing bolt assemblies lack effective loosening monitoring methods, making it difficult to detect loose bolts in a timely manner. If loose bolts are not promptly addressed, they can lead to failure of the high-voltage line clamping workpiece connection, resulting in serious safety accidents.

[0003] Single locking structure: Traditional bolt assemblies generally use a single nut for locking. The locking structure is relatively simple. When subjected to external force for a long time, the nut is prone to loosening, causing the bolt assembly to fall off, affecting the stability of the high-voltage line system.

[0004] Loading and unloading is laborious: When installing or disassembling bolt assemblies, due to the lack of effective auxiliary tools or structures, screwing the nuts often requires greater force, and the operator needs to expend more physical strength and time, which increases the difficulty and workload of installation and disassembly.

[0005] Insufficient pre-limiting: When inserting the bolt assembly into the hole on the surface of the workpiece, due to the lack of a pre-limiting structure, the bolt assembly is prone to shaking or falling off in the hole, causing inconvenience to the subsequent nut installation and locking, and reducing installation efficiency. Summary of the Invention

[0006] The object of the present invention is to provide a bolt assembly for installing a million-volt high-voltage line to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a bolt assembly for installing a million-volt high-voltage line, comprising a screw handle, a smooth round handle fixed to one end of the screw handle, a threaded handle fixed to one end of the smooth round handle, a micro infrared ranging module embedded in the end of the smooth round handle close to the threaded handle, an inserting handle plugged into the surface of the threaded handle, the micro infrared ranging module detects the distance between the threaded handle and the inserting handle, a nut 1 and a nut 2 are screwed onto the surface of the threaded handle, a traction bar is fixed onto the surface of the nut 2, one end of the traction bar is fixed to the surface of the connecting piece, the connecting piece is fixed to one end of the inserting handle, an installation groove is provided on the surface of the smooth round handle, a support block is inserted into the side wall of the installation groove, a wrench groove is provided on the top of the screw handle, a push entrance is provided on the surface of the wrench groove, a push handle is screwed onto the inside of the push entrance, and the push handle pushes the support block.

[0008] Preferably, a reserved groove is provided at one end of the optical round handle close to the threaded handle, the micro infrared ranging module is inserted into the reserved groove, the threaded handle clamps the micro infrared ranging module between the reserved groove and the threaded handle, and the probe of the micro infrared ranging module extends into the through hole, which is provided on the surface of the threaded handle.

[0009] Preferably, a rubber gasket 1 is fixed on the surface of the nut 2, and the rubber gasket 1 is clamped between the nut 1 and the nut 2.

[0010] Preferably, the connecting piece is a circular plate, the diameter of the circular surface of the connecting piece is equal to the rod diameter of the threaded handle, the traction bar is an arc-shaped bar, two traction bars are provided, and the two traction bars are symmetrically distributed about the connecting piece. A rubber strip is fixed to the inner annular surface of the traction bar, and the rubber strip is clamped between the traction bar and the threaded handle.

[0011] Preferably, an auxiliary toggle piece is provided on the surface of the traction bar for increasing the lever arm when screwing the second nut.

[0012] Preferably, a receiving groove is provided on the outer annular surface of the traction strip, and the auxiliary toggle member is rotatably connected to the bottom of the receiving groove.

[0013] Preferably, the auxiliary toggle member includes a paddle, a surface of which is provided with a through hole, a limiting shaft is inserted into the inside of the through hole, both ends of the limiting shaft are respectively fixed on two parallel side walls of the storage groove, and the two parallel side walls of the limiting shaft are both provided with a notch.

[0014] Preferably, the height of the storage groove is smaller than the height of the traction bar, a rubber clamp is fixed to the top surface of the storage groove, and after the paddle is stored in the storage groove, the rubber clamp is clamped between the paddle and the storage groove.

[0015] Preferably, a side groove is provided on the surface of the smooth round handle, and the side groove is an annular groove. Two sockets are provided on the surface of the side groove, and the two sockets are symmetrically distributed about the mounting groove. The sockets connect the side groove and the mounting groove, and the support block and the sockets correspond one to one. The support block is inserted into the socket, and the end of the support block extending to the mounting groove is provided with a slope on the top surface.

[0016] Preferably, the other end of the support block is fixed to the inner ring surface of the rubber ring, the rubber ring is fixed between the top surface and the bottom surface of the side groove, and the outer ring diameter of the rubber ring is larger than the rod diameter of the smooth round handle.

[0017] Preferably, the push inlet is an inverted "convex" shaped circular opening, the push handle is a "T" shaped circular handle, the top of the push handle is provided with an external thread, the top of the push inlet is provided with an internal thread, the internal thread and the external thread are matched and connected, and a screw handle is fixed to the top of the push handle.

[0018] Preferably, a card slot is provided at the bottom end of the push handle, the card slot is a spherical slot, an introduction block is inserted into the card slot, a rubber ball is fixed on the top end of the introduction block, and the rubber ball is inserted into the card slot.

[0019] Compared with the prior art, the present invention has the following beneficial effects: The proposed bolt assembly for installing million-volt high-voltage power lines features a micro-infrared ranging module embedded in the end of the smooth round shank near the threaded shank, enabling real-time detection of the distance between the threaded and inserted shanks. By measuring the initial and post-loosening distances, the module calculates the distance threshold at which the nut can become loose. When the actual loosening distance exceeds this threshold, the micro-infrared ranging module transmits a signal to the control center, enabling real-time monitoring and issuing an alarm. This facilitates timely and targeted maintenance by power grid maintenance personnel, effectively improving the safety and reliability of high-voltage power line systems.

[0020] A double locking structure is adopted in which nut one and nut two are screwed onto the threaded shank in sequence. At the same time, rubber gasket one fixed on the surface of nut two is clamped between nut one and nut two, acting as an elastic gasket, further enhancing the locking effect and effectively preventing nut two from loosening, thereby ensuring that the smooth round shank and the threaded shank will not fall off, and improving the stability of the bolt assembly.

[0021] An auxiliary toggle is provided on the surface of the drawbar. When in use, the toggle can be pulled out of the storage slot. By toggling the toggle, the connecting piece rotates, which in turn rotates the nut through the drawbar. This increases the torque arm when installing and removing the nut, making installation and removal of the nut more labor-efficient. The drawbar also serves as a connecting structure that pushes the connecting piece to move synchronously when the nut becomes loose. A rubber strip is clamped between the drawbar and the threaded handle, increasing friction between the two, further preventing the nut from loosening and achieving multiple uses for the drawbar.

[0022] Installation grooves and side grooves are provided on the surface of the smooth round handle. The push handle pushes the support block, causing the support block to stretch the rubber ring and deform it. The rubber ring is clamped between the support block and the hole on the workpiece surface, increasing the friction between the smooth round handle and the hole, achieving pre-limitation after the smooth round handle is inserted into the hole, and preventing the smooth round handle from falling out of the hole at will. After continuing to rotate the push handle, the top end of the push handle is screwed into the push inlet, allowing the support block to continue clamping the rubber ring in the hole. At the same time, the guide block and rubber ball are inserted into the slot. The rubber ball not only serves as an elastic support structure after the push handle and the push inlet are screwed together, but also serves as an anti-drop limit structure after the push handle is inserted into the installation slot. This realizes the multi-purpose use of the rubber ball and improves the reliability and stability of the pre-limit. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 A top view of the structure of the present invention; Figure 3 for Figure 2 Structural cross-section view at AA in the middle; Figure 4 for Figure 3 A schematic diagram of the structure at center A; Figure 5 for Figure 3 A magnified schematic diagram of the structure at point B in the middle; Figure 6 for Figure 3 A magnified schematic diagram of the structure at point C in the middle; Figure 7 This is a schematic diagram of the connection structure between the nut 2 and the traction bar of the present invention; Figure 8 This is a schematic diagram of the connection structure between the traction bar and the paddle of the present invention; Figure 9 It is a schematic diagram of the connection structure of the screw handle and the smooth round handle of the present invention.

[0024] In the figure: screw handle 1, smooth round handle 2, threaded handle 3, nut 1 4, nut 2 5, reserved slot 6, micro infrared ranging module 7, through hole 8, plug handle 9, connecting piece 10, traction strip 11, rubber strip 12, storage slot 13, limit shaft 14, through hole 15, rubber clamping strip 16, missing slot 17, rubber gasket 1 18, installation slot 19, side slot 20, jack 21, rubber ring 22, wrench slot 23, push entrance 24, push handle 25, card slot 26, guide block 27, rubber ball 28, screw handle 29, pick 30, rubber gasket 2 31, support block 32. DETAILED DESCRIPTION

[0025] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1 to 9 The present invention provides a technical solution: a bolt assembly for installing a million-volt high-voltage line, comprising a screw handle 1, a smooth round handle 2 being fixed at one end of the screw handle 1, a threaded handle 3 being fixed at one end of the smooth round handle 2, a micro-infrared ranging module 7 being embedded at the end of the smooth round handle 2 close to the threaded handle 3, a plug handle 9 being plugged into the surface of the threaded handle 3, the micro-infrared ranging module 7 detecting the distance between the threaded handle 3 and the plug handle 9, a reserved groove 6 being provided at the end of the smooth round handle 2 close to the threaded handle 3, the micro-infrared ranging module 7 being plugged into the reserved groove 6, the threaded handle 3 clamping the micro-infrared ranging module 7 between the reserved groove 6 and the threaded handle 3, the probe of the micro-infrared ranging module 7 extending into a through hole 8, the through hole 8 being provided on the surface of the threaded handle 3; a nut 1 4 and a nut 2 5 being screwed onto the surface of the threaded handle 3, A traction strip 11 is fixed to the surface of the female second 5, one end of the traction strip 11 is fixed to the surface of the connecting piece 10, the connecting piece 10 is fixed to one end of the plug handle 9, a rubber gasket 18 is fixed to the surface of the nut second 5, and the rubber gasket 18 is clamped between the nut first 4 and the nut second 5; the connecting piece 10 is a circular plate, and the diameter of the circular surface of the connecting piece 10 is equal to the rod diameter of the threaded handle 3, the traction strip 11 is an arc-shaped strip, and there are two traction strips 11, which are symmetrically distributed about the connecting piece 10, and a rubber strip 12 is fixed to the inner annular surface of the traction strip 11, and the rubber strip 12 is clamped between the traction strip 11 and the threaded handle 3, and a rubber gasket 2 31 is fixed to the surface of the screw handle 1, when the nut first 4 and the nut second 5 are tightened on the screw 3, the rubber gasket 2 31 is clamped between the screw handle 1 and the workpiece.

[0027] During use, after the smooth round handle 2 and the threaded handle 3 are passed through the surface holes of the high-voltage wire clamping workpiece, the nut 1 4 and the nut 2 5 are screwed onto the threaded handle 3 in sequence, and the rubber gasket 18 is clamped between the nut 1 4 and the nut 2 5 to act as an elastic gasket to prevent the nut 2 5 from loosening. The nut 1 4 and the nut 2 5 constitute a double locking structure to prevent the smooth round handle 2 and the threaded handle 3 from falling off. After the nut 2 5 is locked on the threaded handle 3, the micro infrared ranging module 7 is used to measure the distance between the probe of the micro infrared ranging module 7 and the plug handle 9, and then calculates the distance C allowed for the nut 2 5 to loosen, that is, the distance between the probe of the micro infrared ranging module 7 and the plug handle 9 is set to A, and the distance between the probe of the micro infrared ranging module 7 and the plug handle 9 after the nut 2 5 is loose is B. When BA>C, it is marked as a risk of the threaded handle 3 being loose. The micro infrared ranging module 7 transmits the signal to the control center, and the control center receives the alarm of the loose bolt, which is convenient for the power grid maintenance staff to carry out targeted maintenance work.

[0028] An auxiliary toggle is provided on the surface of the traction bar 11 for increasing the lever arm when screwing the nut 25; a receiving groove 13 is provided on the outer ring surface of the traction bar 11, and the auxiliary toggle is rotatably connected to the bottom of the receiving groove 13; the auxiliary toggle includes a paddle 30, a through-hole 15 is provided on the surface of the paddle 30, a limit shaft 14 is inserted into the inside of the through-hole 15, and the two ends of the limit shaft 14 are respectively fixed on two parallel side walls of the receiving groove 13, and the two parallel side walls of the limit shaft 14 are both provided with a notch 17; the height of the receiving groove 13 is less than the height of the traction bar 11, and a rubber clamp 16 is fixed to the top surface of the receiving groove 13. After the paddle 30 is received in the receiving groove 13, the rubber clamp 16 is clamped between the paddle 30 and the receiving groove 13.

[0029] When in use, a finger is inserted into the notch 17 to pull the pick 30 out of the storage groove 13, and the storage groove 13 rotates with the limit shaft 14 as the center axis. After the pick 30 is extended from the storage groove 13, two fingers are respectively placed on one side of the two picks 30, and the pick 30 is pulled to drive the connecting piece 10 to rotate. The connecting piece 10 pulls the nut 25 to rotate through the traction bar 11, thereby increasing the screwing force arm when loading and unloading the nut 25, making the loading and unloading of the nut 25 more labor-saving, and the traction bar 11 also serves as a connecting structure that pushes the connecting piece 10 to move synchronously when the nut 25 is loose, and the rubber strip 12 is clamped between the traction bar 11 and the threaded handle 3, increasing the friction between the traction bar 11 and the threaded handle 3, thereby preventing the nut 25 from loosening, that is, the traction bar 11 has multiple uses.

[0030] The surface of the smooth round handle 2 is provided with a mounting groove 19, and a support block 32 is inserted into the side wall of the mounting groove 19. The top of the screw handle 1 is provided with a wrench groove 23, and the surface of the wrench groove 23 is provided with a push-in port 24. The push-in port 24 is screwed with a push handle 25. The push handle 25 pushes the support block 32. The surface of the smooth round handle 2 is provided with a side groove 20. The side groove 20 is an annular groove. The surface of the side groove 20 is provided with two sockets 21. The two sockets 21 are symmetrically distributed about the mounting groove 19, and the sockets 21 connect the side groove 20 and the mounting groove 19. The support block 32 and the sockets 21 correspond one to one. The support block 32 is inserted in the socket 21, and the end of the support block 32 extending toward the mounting groove 19 is provided with an inclined surface on the top surface; the support block The other end of 32 is fixed to the inner ring surface of the rubber ring 22, and the rubber ring 22 is fixed between the top surface of the side groove 20 and the bottom surface of the side groove 20. The outer ring diameter of the rubber ring 22 is larger than the rod diameter of the smooth round handle 2; the push inlet 24 is an inverted "convex" shaped round opening, and the push handle 25 is a "T" shaped round handle. The top of the push handle 25 is provided with an external thread, and the top of the push inlet 24 is provided with an internal thread. The internal thread and the external thread are matched and connected, and a screw handle 29 is fixed to the top of the push handle 25; a card slot 26 is opened at the bottom end of the push handle 25, and the card slot 26 is a spherical slot. An introduction block 27 is inserted into the interior of the card slot 26, and a rubber ball 28 is fixed to the top of the introduction block 27, and the rubber ball 28 is inserted into the card slot 26.

[0031] The push rod 25 is screwed into the push hole 24, and the guide block 27 and the rubber ball 28 are inserted into the slot 26. The smooth round handle 2 not only serves as an elastic supporting structure after the push handle 25 and the push hole 24 are screwed together, but also the rubber ball 28 serves as an anti-drop limit structure after the push handle 25 is inserted into the installation slot 19. That is, the rubber ball 28 has multiple uses.

[0032] The method of using the bolt assembly for installing a million-volt high-voltage line is as follows: pass the smooth round handle 2 and the threaded handle 3 through the surface hole of the high-voltage line clamping workpiece. Push the push handle 25 into the installation groove 19 through the push inlet 24, squeeze the push handle 25 to insert it into the installation groove 19, and push the two support blocks 32 on both sides along the inclined surface of the top surface of the support block 32. The support block 32 stretches the rubber ring 22 to deform, and the rubber ring 22 is clamped between the support block 32 and the hole on the surface of the workpiece to achieve pre-limitation after the smooth round handle 2 is inserted into the hole. Continue to screw the push handle 25, and the top end of the push handle 25 is screwed into the push inlet 24, so that the support block 32 continues to clamp the rubber ring 22 in the hole. At the same time, the guide block 27 and the rubber ball 28 are inserted into the card slot 26, and the rubber ball 28 plays a role in preventing disengagement and limiting. Screw nut 1 4 and nut 2 5 onto the threaded handle 3 in sequence. Rubber gasket 18 is clamped between nut 1 (4) and nut 2 (5), acting as an elastic gasket to prevent nut 2 (5) from loosening. Connecting piece 10 is fixed to one end of the plug handle 9. One end of a pull bar 11 is fixed to the surface of nut 2 (5), and the other end is fixed to the surface of connecting piece 10, connecting nut 2 (5) and plug handle 9 via the pull bar 11 and connecting piece 10. The micro-infrared ranging module 7 measures the distance A between the probe of the micro-infrared ranging module 7 and the plug handle 9. The distance C allowed for nut 2 (5) to loosen is calculated, i.e., the distance B between the probe of the micro-infrared ranging module 7 and the plug handle 9 after nut 2 (5) loosens. When B - A > C, the threaded shank 3 is flagged as potentially loose. The micro-infrared ranging module 7 transmits a signal to the control center, which receives an alert indicating a loose bolt, facilitating targeted maintenance by power grid maintenance personnel. A finger is inserted into the notch 17 to remove the pick 30 from the receiving slot 13. The pick 30 rotates around the limit axis 14. After the paddles 30 are extended from the receiving slots 13, two fingers are placed on either side of the paddles 30 to move the paddles 30, causing the connecting piece 10 to rotate. The connecting piece 10 then pulls the nut 2 5 through the traction bar 11 to rotate, increasing the torque arm when installing and removing the nut 2 5, making installation and removal of the nut 2 5 more labor-saving. The paddles 30 are stored back in the receiving slots 13, and the rubber clamp 16 is clamped between the paddles 30 and the receiving slots 13 to prevent the paddles 30 from shaking.

[0033] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A bolt assembly for installing a million-volt high-voltage line, comprising a screw shank (1), characterized in that: A smooth round handle (2) is fixed to one end of the screw handle (1), a threaded handle (3) is fixed to one end of the smooth round handle (2), a micro infrared distance measuring module (7) is embedded in one end of the smooth round handle (2) close to the threaded handle (3), a plug handle (9) is plugged into the surface of the threaded handle (3), the micro infrared distance measuring module (7) detects the distance between the threaded handle (3) and the plug handle (9), a nut (4) and a nut (5) are screwed onto the surface of the threaded handle (3), and a traction bar (1) is fixed to the surface of the nut (5). 1), one end of the traction bar (11) is fixed to the surface of the connecting piece (10), the connecting piece (10) is fixed to one end of the plug handle (9), the surface of the light round handle (2) is provided with a mounting groove (19), the side wall of the mounting groove (19) is plugged with a support block (32), the top of the screw handle (1) is provided with a wrench groove (23), the surface of the wrench groove (23) is provided with a push entrance (24), the interior of the push entrance (24) is screwed with a push handle (25), and the push handle (25) pushes the support block (32).

2. The bolt assembly for installing a million-volt high-voltage line according to claim 1, characterized in that: A reserved groove (6) is provided at one end of the smooth round handle (2) close to the threaded handle (3), and the micro infrared ranging module (7) is inserted into the reserved groove (6). The threaded handle (3) clamps the micro infrared ranging module (7) between the reserved groove (6) and the threaded handle (3), and the probe of the micro infrared ranging module (7) extends into the through hole (8), which is provided on the surface of the threaded handle (3).

3. The bolt assembly for installing a million-volt high-voltage line according to claim 1, characterized in that: A rubber gasket 1 (18) is fixed on the surface of the nut 2 (5), and the rubber gasket 1 (18) is clamped between the nut 1 (4) and the nut 2 (5).

4. The bolt assembly for installing a million-volt high-voltage line according to claim 1, characterized in that: The connecting piece (10) is a circular plate, the diameter of the circular surface of the connecting piece (10) is equal to the rod diameter of the threaded handle (3), the traction bar (11) is an arc-shaped bar, two traction bars (11) are provided, and the two traction bars (11) are symmetrically distributed about the connecting piece (10), and a rubber strip (12) is fixed to the inner annular surface of the traction bar (11), and the rubber strip (12) is clamped between the traction bar (11) and the threaded handle (3).

5. The bolt assembly for installing a million-volt high-voltage line according to claim 1, characterized in that: The surface of the traction bar (11) is provided with an auxiliary toggle member for increasing the force arm when screwing the second nut (5).

6. The bolt assembly for installing a million-volt high-voltage line according to claim 5, characterized in that: The outer ring surface of the traction bar (11) is provided with a receiving groove (13), and the auxiliary toggle member is rotatably connected to the bottom of the receiving groove (13).

7. The bolt assembly for installing a million-volt high-voltage line according to claim 6, characterized in that: The auxiliary toggle member comprises a paddle (30), a surface of the paddle (30) is provided with a through hole (15), a limiting shaft (14) is inserted into the through hole (15), two ends of the limiting shaft (14) are respectively fixed on two parallel side walls of the receiving groove (13), and the two parallel side walls of the limiting shaft (14) are both provided with a notch (17).

8. The bolt assembly for installing a million-volt high-voltage line according to claim 7, characterized in that: The height of the receiving groove (13) is smaller than the height of the traction bar (11), and a rubber clamping strip (16) is fixed to the top surface of the receiving groove (13). After the paddle (30) is received in the receiving groove (13), the rubber clamping strip (16) is clamped between the paddle (30) and the receiving groove (13).

9. The bolt assembly for installing a million-volt high-voltage line according to claim 1, characterized in that: The surface of the smooth round handle (2) is provided with a side groove (20), the side groove (20) is an annular groove, and the surface of the side groove (20) is provided with two insertion holes (21), the two insertion holes (21) are symmetrically distributed about the mounting groove (19), and the insertion holes (21) are connected to the side groove (20) and the mounting groove (19), the support block (32) and the insertion holes (21) are in one-to-one correspondence, the support block (32) is plugged into the insertion hole (21), and the end of the support block (32) extending toward the mounting groove (19) is provided with an inclined surface on the top surface.

10. The bolt assembly for installing a million-volt high-voltage line according to claim 9, characterized in that: The other end of the support block (32) is fixed to the inner ring surface of the rubber ring (22), and the rubber ring (22) is fixed between the top surface of the side groove (20) and the bottom surface of the side groove (20). The outer ring diameter of the rubber ring (22) is larger than the rod diameter of the smooth round handle (2).

11. The bolt assembly for installing a million-volt high-voltage line according to claim 1, characterized in that: The push inlet (24) is an inverted "convex" shaped circular opening, the push handle (25) is a "T" shaped circular handle, the top of the push handle (25) is provided with an external thread, the top of the push inlet (24) is provided with an internal thread, the internal thread and the external thread are cooperatively connected, and a screw handle (29) is fixed to the top of the push handle (25).

12. The bolt assembly for installing a million-volt high-voltage line according to claim 1, characterized in that: The bottom end of the push handle (25) is provided with a slot (26), which is a spherical slot. An introduction block (27) is inserted into the interior of the slot (26), and a rubber ball (28) is fixedly sleeved on the top end of the introduction block (27). The rubber ball (28) is inserted into the slot (26).

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