Auxiliary installation tool for grounding hanging ring

Abstract

The grounding hanging ring auxiliary mounting tool comprises an auxiliary seat, a connecting seat is arranged on the right side of the auxiliary seat, a vertical moving clamping seat is slidably connected into a sliding groove formed in the left side of the auxiliary seat, a fixed clamping seat is arranged at the lower end of the left side of the auxiliary seat, and bolt clamping grooves are formed in the left end and the right end of the interior of the fixed clamping seat; the device further comprises a nut self-tightening mechanism and an extension mechanism. The nut self-tightening mechanism comprises a rotating shaft I, a rotating seat, a telescopic column and a countersunk nut seat, and the rotating shaft I is rotationally connected to the left end and the right end of the upper side of the vertical moving clamping seat through a bearing I. According to the auxiliary mounting tool for the grounding hanging ring, the grounding hanging ring can be automatically mounted on a cable through a transmission element; the stud and the nut are in automatic threaded connection and fixation, a worker does not need to perform close-range operation by means of an insulating boom truck, use is safe and convenient, meanwhile, the rod length of the device can be adjusted through the elastic element according to the installation height of the grounding hanging ring, and use is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of grounding ring installation, in particular to a grounding ring auxiliary installation tool. Background Art

[0002] The grounding ring has the protective function of preventing the overhead insulated cable from being broken by lightning and is used for electrical testing and temporary grounding during maintenance and construction. During the installation of the grounding ring and the cable, auxiliary tools are usually required. The installation of the conventional grounding ring generally adopts the insulating glove operation method, that is, the operator first wears insulating clothing and insulating gloves on the ground, and then stands on the insulating boom truck and the insulating boom truck lifts the operator to the work area. Then the operator stands on the insulating boom truck and holds the existing grounding ring with his hands wearing insulating gloves, installs it on the cable, and uses a wrench to thread the nut in the grounding ring to the bolt and fix it. However, this method requires the operator to use the insulating boom truck to get close to the cable and manually connect the bolts and nuts on the grounding ring. There is a risk of electric shock and the operation steps are relatively cumbersome. For this reason, we propose a grounding ring auxiliary installation tool. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a grounding ring auxiliary installation tool. The device can automatically install the grounding ring on the cable through a transmission element, and the stud nuts are automatically threaded and fixed. There is no need for workers to rely on an insulated boom truck for close-range operations. The use is safe and convenient. At the same time, the device can adjust the device's own rod length according to the installation height of the grounding ring through an elastic element. The device is easy to use and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an auxiliary installation tool for a grounding hanging ring, comprising an auxiliary seat, a connecting seat is provided on the right side of the auxiliary seat, a vertical moving clamp seat is slidably connected in a slide groove provided on the left side of the auxiliary seat, a fixed clamp seat is provided at the lower left end of the auxiliary seat, bolt slots are provided at both left and right ends of the fixed clamp seat, and a nut self-tightening mechanism and an extension mechanism are also provided; Nut self-tightening mechanism: It includes a rotating shaft 1, a rotating seat, a telescopic column and a countersunk nut seat. The rotating shaft 1 is rotatably connected to the left and right ends of the upper side of the vertical clamp seat through a bearing 1. The lower end of the rotating shaft 1 is provided with a rotating seat. The lower side of the rotating seat is provided with a countersunk nut seat through the telescopic ends of four evenly distributed telescopic columns. Extension mechanism: It is used to adjust the rod length of the device itself. The device can automatically install the grounding ring on the cable through the transmission element, and the stud nuts are automatically threaded and fixed. There is no need for workers to use an insulated boom truck for close-range operations. It is safe and convenient to use. At the same time, the device can adjust the rod length of the device itself according to the installation height of the grounding ring through elastic elements, which is easy to use.

[0005] Furthermore, it also includes a single chip microcomputer, which is arranged on the outer side of the extension mechanism. The input end of the single chip microcomputer is electrically connected to the external power supply, which is convenient for controlling the electrical components.

[0006] Furthermore, the nut self-tightening mechanism also includes a spring 1, which is movably sleeved on the outer end of the telescopic column, the upper end of the spring 1 is fixedly connected to the lower side of the adjacent rotating seat, and the lower end of the spring 1 is fixedly connected to the upper side of the adjacent countersunk nut seat, and the compression elastic force of the spring 1 makes the lower side of the tightening nut in the grounding hanging ring fit and contact with the outer upper end of the adjacent bolt.

[0007] Furthermore, the nut self-tightening mechanism also includes a protective shell, a worm wheel, a worm and a motor 1. The protective shell is arranged on the upper side of the vertical moving clamp seat. A worm is rotatably connected between the left and right walls of the protective shell through a bearing 2. A worm wheel is provided at the upper end of the rotating shaft 1, and the worm wheels are meshed with adjacent worms. A motor 1 is provided on the left side of the protective shell. The input end of the motor 1 is electrically connected to the output end of the single-chip microcomputer, and the output shaft of the motor 1 is fixedly connected to the left end of the worm, providing power for the threaded connection of the bolts and nuts in the grounding ring of the device.

[0008] Furthermore, rubber pads are provided at both left and right ends of the fixed clamp seat and the left and right ends of the vertical clamp seat to prevent relative vertical sliding between the fixed clamp seat and the vertical clamp seat when the components corresponding to the grounding hanging ring are clamped.

[0009] Furthermore, the interior of the slide groove is rotatably connected with a stud via bearing three, the stud is threadedly connected to the right end of the vertical moving clamp seat, a motor 2 is provided on the upper side of the auxiliary seat, the input end of the motor 2 is electrically connected to the output end of the single-chip microcomputer, and the output shaft of the motor 2 is fixedly connected to the upper end of the stud, so that the vertical moving clamp seat of the grounding hanging ring auxiliary installation tool can automatically approach the fixed clamp seat.

[0010] Furthermore, an avoidance groove is provided in the middle portion of the lower side of the fixing clamp seat, so as to avoid partial connection position for the clamping installation between the grounding hanging ring assembly and the fixing clamp seat.

[0011] Furthermore, both the front and rear sides of the vertical moving clamp seat are provided with hanging guide seats, which facilitates the device to hang the grounding hanging ring assembly on the external cable.

[0012] Furthermore, the extension mechanism includes an inner rod, an outer rod and a guide groove, the upper end of the inner rod is rotatably connected to the connecting seat through two damping shafts, the outer lower end of the inner rod is slidably connected to the outer rod, the outer side of the inner rod is provided with a guide groove, the inside of the outer rod is slidably connected to the guide groove through a guide bar, the rear end of the single-chip computer is fixedly connected to the outer lower end of the outer rod, and the rod length of the grounding hanging ring auxiliary installation tool itself is adjusted.

[0013] Furthermore, the extension mechanism also includes a locking groove, a locking column, a pull button and a second spring. The locking column is slidably connected to a circular hole opened at the upper end of the outer side of the outer rod. A pull button is provided at the upper end of the locking column. A second spring is provided between the pull button and the outer rod. The second spring is movably connected to the outer side of the locking column. A plurality of evenly distributed locking grooves are opened on the outer side of the inner rod. The lower end of the locking column is plugged into an adjacent locking groove, and the rod length of the grounding hanging ring auxiliary installation tool is adjusted and then plugged in and locked.

[0014] Compared with the prior art, the invention has the following advantages: 1. When the grounding ring is installed auxiliaryly, the rod length of the device itself can be adjusted according to the installation height of the grounding ring through the inner rod, outer rod, guide groove, locking groove, locking column, pull button and spring, which is easy to use.

[0015] 2. When the grounding ring is assisted in installation, the grounding ring can be automatically installed on the cable through the rotating shaft 1, the rotating seat, the telescopic column, the spring 1, the countersunk nut seat, the protective shell, the worm gear, the worm, the motor 1, the stud and the motor 2, and the stud nuts are automatically threaded and fixed. There is no need for the staff to work at close range with the help of an insulated boom truck, and there is no need for the staff to manually perform the threaded connection of bolts and nuts. It is safe and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic cross-sectional structural diagram of the auxiliary seat and its left side components of the present invention; Figure 3 This is a schematic diagram of the disassembled structure of the auxiliary seat and its left side components of the present invention; Figure 4 It is a schematic diagram of the extension mechanism structure of the present invention; Figure 5 This is a schematic diagram of the structure of the countersunk nut seat of the present invention; Figure 6 It is a schematic diagram of the enlarged structure of point A of the present invention.

[0017] In the figure: 1 auxiliary seat, 2 vertical movement clamp seat, 3 fixed clamp seat, 4 bolt slot, 5 nut self-tightening mechanism, 51 rotating shaft 1, 52 rotating seat, 53 telescopic column, 54 spring 1, 55 countersunk nut seat, 56 protective shell, 57 worm gear, 58 worm, 59 motor 1, 6 rubber pad, 7 stud, 8 motor 2, 9 avoidance groove, 10 hanging guide seat, 11 connecting seat, 12 damping rotating shaft, 13 extension mechanism, 131 inner rod, 132 outer rod, 133 guide groove, 134 locking groove, 135 locking column, 136 button, 137 spring 2, 14 single chip microcomputer. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 are within the scope of protection of the present invention.

[0019] See also Figure 1-6, the present embodiment provides a technical solution: an auxiliary installation tool for a grounding hanging ring, comprising an auxiliary seat 1, a connecting seat 11 is provided on the right side of the auxiliary seat 1, a vertical moving clamp seat 2 is slidably connected in a sliding groove opened on the left side of the auxiliary seat 1, a fixed clamp seat 3 is provided at the lower end of the left side of the auxiliary seat 1, and bolt slots 4 are provided at the left and right ends of the interior of the fixed clamp seat 3, and also include a single-chip microcomputer 14, the single-chip microcomputer 14 is arranged on the outer side of the extension mechanism 13, and the input end of the single-chip microcomputer 14 is electrically connected to the external power supply, and rubber pads 6 are provided at the left and right ends of the interior of the fixed clamp seat 3 and the left and right ends of the interior of the vertical moving clamp seat 2, and an avoidance groove 9 is provided in the middle part of the lower side of the fixed clamp seat 3, and a hanging guide seat 10 is provided on the front and rear sides of the vertical moving clamp seat 2. The grounding hanging ring itself is composed of two upper and lower insulating piercing wire clamp seats, two clamping nuts, two bolts and an insulating multi-purpose ring, and the insulating multi-purpose ring is fixedly connected to the outer lower end of the insulating piercing wire clamp seat on the lower side, and the two bolts are inserted from bottom to top into the corresponding through holes of the insulating piercing wire clamp seat on the lower side. After that, the lower insulating piercing wire clamp seat is clamped into the interior of the fixed clamp seat 3, the position of the insulating multi-purpose ring is avoided through the avoidance groove 9, the bolt is rotationally limited through the bolt clamping groove 4, and then the two clamping nuts are respectively placed in the corresponding countersunk nut seats 55, and then the upper insulating piercing wire clamp seat is clamped into the vertical displacement clamp seat 2, and the contact friction resistance between the vertical displacement clamp seat 2 and the fixed clamp seat 3 and the corresponding insulating piercing wire clamp seat is increased through the rubber pad 6, so as to avoid the relative vertical sliding phenomenon between the insulating piercing wire clamp seat and the corresponding vertical displacement clamp seat 2 or the fixed clamp seat 3. Then, the staff holds the outer rod 132 to drive the grounding hanging ring on the device from right to left to contact the external cable. In this process, the hanging guide seat 10 is designed to expand its own arc-shaped opening to hang the inner arc surface of the insulating piercing wire clamp seat on the vertical displacement clamp seat 2 on the cable for auxiliary guidance, so as to facilitate the upper end of the device to drive the grounding hanging ring assembly to hang on the outside of the cable, and also includes a nut self-tightening mechanism 5 and an extension mechanism 13; Nut self-tightening mechanism 5: It includes a rotating shaft 51, a rotating seat 52, a telescopic column 53 and a countersunk nut seat 55. The rotating shaft 51 is rotatably connected to the left and right ends of the upper side of the vertical moving clamp seat 2 through a bearing 1. The lower end of the rotating shaft 51 is provided with a rotating seat 52. The lower side of the rotating seat 52 is provided with a countersunk nut seat 55 through the telescopic ends of four evenly distributed telescopic columns 53. The nut self-tightening mechanism 5 also includes a spring 54. The spring 54 is movably sleeved to the outer end of the telescopic column 53. The upper end of the spring 54 is fixedly connected to the lower side of the adjacent rotating seat 52. The lower end of the spring 54 is fixedly connected to the upper side of the adjacent countersunk nut seat 55. The nut self-tightening mechanism 5 also includes a protective shell 56, a worm wheel 57, a worm 58 and a motor 59 A protective shell 56 is arranged on the upper side of the vertical moving clamp seat 2, and a worm 58 is rotatably connected between the left and right walls of the protective shell 56 through a bearing 2. A worm wheel 57 is arranged on the upper end of the rotating shaft 1 51, and the worm wheel 57 is meshed with the adjacent worm 58. A motor 1 59 is arranged on the left side of the protective shell 56, and the input end of the motor 1 59 is electrically connected to the output end of the single-chip microcomputer 14, and the output shaft of the motor 1 59 is fixedly connected to the left end of the worm 58. A stud 7 is rotatably connected to the inside of the slide slot through a bearing 3, and the stud 7 is threadedly connected to the right end of the vertical moving clamp seat 2. A motor 2 8 is arranged on the upper side of the auxiliary seat 1, and the input end of the motor 2 8 is electrically connected to the output end of the single-chip microcomputer 14, and the output shaft of the motor 2 8 is fixedly connected to the upper end of the stud 7, and the motor 2 8 is controlled by the single-chip microcomputer 14 to make its output shaft carry The movable stud 7 rotates, and the stud 7 drives the vertical moving clamp seat 2 to move vertically downward along the slide groove through the threaded connection, so that the insulation piercing wire clamp seat on the upper side contacts the insulation piercing wire clamp seat on the lower side and is fixed to the outer side of the cable. During this process, the countersunk nut seat 55 is subjected to the vertical plug-in resistance between the clamping nut and the adjacent bolt, so that it moves vertically upward inside the vertical moving clamp seat 2 to facilitate the subsequent threaded connection between the two. The telescopic end of the telescopic column 53 and the spring 1 54 contract, and the compression elastic force of the spring 1 54 makes the lower side of the clamping nut fit and contact with the outer upper end of the adjacent bolt. Then, the single-chip microcomputer 14 controls the motor 1 59 so that its output shaft drives the worm 58 to rotate, and the worm 58 is connected through meshing so that the two worm wheels 57 drive the corresponding rotating shafts. The first 51 rotates, and the rotating shaft 51 drives the corresponding countersunk nut seat 55 to rotate through the rotating seat 52 and the telescopic column 53. The countersunk nut seat 55 drives the clamping nut to rotate along the thread groove on the outer upper end of the corresponding bolt, so that the clamping nut is automatically connected with the corresponding bolt thread, realizing the self-installation operation of the bolt and clamping nut assembly of the grounding hanging ring. During this process, the compression elastic force of the spring 54 gradually weakens. After the grounding hanging ring is connected to the external cable, the single-chip microcomputer 14 controls the motor 2 8 to reverse its output shaft, so that the vertical moving clamp seat 2 moves up and separates from the upper insulating piercing wire clamp seat, and then the device is slightly rotated downward to separate the fixed clamp seat 3 from the lower insulating piercing wire clamp seat, and then the device is moved backward to separate the device from the grounding hanging ring.The device can automatically install the grounding ring on the corresponding cable, without the need for workers to work at close range, and is safe and convenient to use. The device can automatically install the grounding ring on the cable through the transmission element, and the stud nuts are automatically threaded and fixed, without the need for workers to work at close range with the help of an insulated boom truck, and is safe and convenient to use; Extension mechanism 13: It is used to adjust the rod length of the device itself. The extension mechanism 13 includes an inner rod 131, an outer rod 132 and a guide groove 133. The upper end of the inner rod 131 is rotatably connected to the connecting seat 11 through two damping shafts 12. The outer lower end of the inner rod 131 is slidably connected to the outer rod 132. The outer side of the inner rod 131 is provided with a guide groove 133. The inner part of the outer rod 132 is slidably connected to the guide groove 133 through a guide bar. The rear end of the single-chip computer 14 is fixedly connected to the outer lower end of the outer rod 132. The extension mechanism 13 also includes a locking groove 134 and a locking column 135. 35, a pull button 136 and a second spring 137, the locking column 135 is slidably connected to the circular hole opened at the upper end of the outer side of the outer rod 132, a pull button 136 is provided at the upper end of the locking column 135, a second spring 137 is provided between the pull button 136 and the outer rod 132, the second spring 137 is movably sleeved with the outer side of the locking column 135, a plurality of evenly distributed locking grooves 134 are opened on the outer side of the inner rod 131, and the lower end of the locking column 135 is plugged into the adjacent locking groove 134. When the grounding hanging ring is assisted in installation, firstly, according to the installation distance between the staff and the external cable , pull the button 136 to drive the locking column 135 away from the adjacent locking groove 134, and the second spring 137 is elastically stretched, thereby releasing the sliding limit between the inner rod 131 and the outer rod 132, and then the outer rod 132 is slid along the guide groove 133 through the guide bar, so as to adjust the rod length of the device itself, and then the staff releases the force applied to the button 136, and the tension and reset elastic force of the second spring 137 makes the lower end of the locking column 135 plug into the adjacent locking groove 134 at this time, so as to fix the device after the rod length of the device itself is adjusted, and the damping shaft 12 are composed of an outer shaft, an inner shaft and a damping material. The outer shaft is fixed to the connecting seat 11, and the inner shaft is connected to the inner shaft for internal rotation. A damping material is also provided between the contact surfaces of the outer shaft and the inner shaft. The inner shaft is fixedly connected to the upper end of the inner rod 131. The contact resistance of the damping material between the outer shaft and the inner shaft is utilized to damp the rotation limit of the relative rotation angle between the inner rod 131 and the connecting seat 11 to avoid relative rotation between the two in a stationary state. The device can adjust the rod length of the device itself according to the installation height of the grounding hanging ring through an elastic element, and is easy to use.

[0020] The working principle of the grounding hanging ring auxiliary installation tool provided by the present invention is as follows: the grounding hanging ring itself is composed of two upper and lower insulating piercing wire clamp seats, two clamping nuts, two bolts and an insulating multi-purpose ring, and the insulating multi-purpose ring is fixedly connected to the lower end of the outer side of the insulating piercing wire clamp seat on the lower side. When the grounding hanging ring is assisted in installation, first, according to the installation distance between the staff and the external cable, the pull button 136 is pulled to drive the locking column 135 away from the adjacent locking groove 134, and the spring 137 is elastically stretched, thereby releasing the sliding limit between the inner rod 131 and the outer rod 132, and then the outer rod 132 is slid along the guide groove 133 through the guide bar, so as to adjust the rod length of the device itself, and then the staff releases the pull button 1 The force applied by 36 is used to make the lower end of the locking column 135 plug into the adjacent locking groove 134 through the stretching and restoring elastic force of the spring 2 137, so as to fix the device after adjusting the rod length. The damping shaft 12 is composed of an outer shaft, an inner shaft and a damping material. The outer shaft is fixed to the connecting seat 11. The inner shaft is connected to the inner shaft for internal rotation. A damping material is also provided between the contact surfaces of the outer shaft and the inner shaft. The inner shaft is fixedly connected to the upper end of the inner rod 131. The contact resistance of the damping material between the outer shaft and the inner shaft is used to damp the rotation limit of the relative rotation angle between the inner rod 131 and the connecting seat 11 to avoid relative rotation between the two in a static state. The two bolts are inserted from bottom to top into the corresponding ends of the insulating piercing wire clamp seat on the lower side. The insulating piercing wire clamp seat on the lower side is then clamped into the interior of the fixed clamp seat 3, the position of the insulating multi-purpose ring is avoided through the avoidance groove 9, the bolt is rotationally limited through the bolt clamping groove 4, and then the two clamping nuts are respectively placed in the corresponding countersunk nut seats 55, and then the insulating piercing wire clamp seat on the upper side is clamped into the vertical moving clamp seat 2, and the contact friction resistance between the vertical moving clamp seat 2 and the fixed clamp seat 3 and the corresponding insulating piercing wire clamp seat is increased through the rubber pad 6, so as to avoid the relative vertical sliding between the insulating piercing wire clamp seat and the corresponding vertical moving clamp seat 2 or the fixed clamp seat 3. Then the staff holds the outer rod 132 to drive the grounding hanging ring on the device from right to left to contact the external cable. In this process, the hanging guide seat 10 is connected by itself. The arc-shaped opening is enlarged to assist in guiding the inner arc surface of the insulation piercing wire clamp seat on the vertical moving clamp seat 2 to be hung on the cable, so that the upper end of the device drives the grounding ring assembly to be hung on the outside of the cable, and then the single-chip microcomputer 14 controls the motor 2 8 so that its output shaft drives the stud 7 to rotate. The stud 7 drives the vertical moving clamp seat 2 to move vertically downward along the slide groove through a threaded connection, so that the insulation piercing wire clamp seat on the upper side contacts the insulation piercing wire clamp seat on the lower side and is fixed to the outer side of the cable. During this process, the countersunk nut seat 55 is subjected to the vertical plug-in resistance between the clamping nut and the adjacent bolt, so that it moves vertically upward inside the vertical moving clamp seat 2, which is convenient for the subsequent threaded connection between the two. The telescopic end of the telescopic column 53 and the spring 1 54 contract,The compression force of spring 1 54 makes the lower side of the clamping nut fit in contact with the outer upper end of the adjacent bolt, and then the single chip computer 14 controls the motor 1 59 so that its output shaft drives the worm 58 to rotate. The worm 58 is meshed and connected so that the two worm wheels 57 drive the corresponding rotating shaft 1 51 to rotate. The rotating shaft 1 51 drives the corresponding countersunk nut seat 55 to rotate through the rotating seat 52 and the telescopic column 53. The countersunk nut seat 55 drives the clamping nut to rotate along the thread groove of the outer upper end of the corresponding bolt, so that the clamping nut is automatically connected with the corresponding bolt thread to achieve grounding. The bolt and compression nut assembly of the hanging ring are self-installed. During this process, the compression elastic force of the spring 1 54 gradually weakens. After the grounding hanging ring is connected to the external cable, the single-chip microcomputer 14 controls the motor 2 8 to reverse its output shaft, so that the vertical clamp seat 2 moves up and separates from the upper insulation piercing wire clamp seat, and then the device is slightly rotated downward to separate the fixed clamp seat 3 from the lower insulation piercing wire clamp seat, and then the device is moved backward to separate the device from the grounding hanging ring. The grounding hanging ring can be automatically installed on the corresponding cable through the device, without the need for close-range operation by staff, and is safe and convenient to use.

[0021] It is worth noting that the single chip microcomputer 14 disclosed in the above embodiment can adopt MCS-51, the motor 1 59 can adopt HDWZ1-50, the motor 2 8 can adopt DC4GN40-12-1800, and the single chip microcomputer 14 controls the motor 1 59 and the motor 2 8 to work using methods commonly used in the prior art.

[0022] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A grounding ring auxiliary installation tool, comprising an auxiliary seat (1), a connecting seat (11) is provided on the right side of the auxiliary seat (1), a vertical moving clamp seat (2) is slidably connected in a slide groove provided on the left side of the auxiliary seat (1), a fixed clamp seat (3) is provided at the lower left end of the auxiliary seat (1), and bolt clamping grooves (4) are provided at both left and right ends of the fixed clamp seat (3), characterized in that: It also includes a nut self-tightening mechanism (5) and an extension mechanism (13); The nut self-tightening mechanism (5) comprises a rotating shaft (51), a rotating seat (52), a telescopic column (53) and a countersunk nut seat (55), wherein the rotating shaft (51) is rotatably connected to the left and right ends of the upper side of the vertical clamping seat (2) through a bearing (5), the lower end of the rotating shaft (51) is provided with a rotating seat (52), and the lower side of the rotating seat (52) is provided with a countersunk nut seat (55) through the telescopic ends of four evenly distributed telescopic columns (53); Extension mechanism (13): It is used to adjust the length of the rod of the device itself.

2. A grounding ring auxiliary installation tool according to claim 1, characterized in that: It also includes a single-chip microcomputer (14), which is arranged on the outer side of the extension mechanism (13), and an input end of the single-chip microcomputer (14) is electrically connected to an external power supply.

3. The grounding ring auxiliary installation tool according to claim 1, characterized in that: The nut self-tightening mechanism (5) further comprises a spring 1 (54), wherein the spring 1 (54) is movably sleeved onto the outer end of the telescopic column (53), the upper end of the spring 1 (54) is fixedly connected to the lower side of the adjacent rotating seat (52), and the lower end of the spring 1 (54) is fixedly connected to the upper side of the adjacent countersunk nut seat (55).

4. The grounding ring auxiliary installation tool according to claim 2, characterized in that: The nut self-tightening mechanism (5) further comprises a protective shell (56), a worm wheel (57), a worm (58) and a motor (59); the protective shell (56) is arranged on the upper side of the vertical displacement clamping seat (2); a worm (58) is rotatably connected between the left and right walls of the protective shell (56) via a second bearing; a worm wheel (57) is provided at the upper end of the rotating shaft (51); the worm wheels (57) are meshingly connected with adjacent worms (58); a motor (59) is provided on the left side of the protective shell (56); an input end of the motor (59) is electrically connected to an output end of the single-chip microcomputer (14); and an output shaft of the motor (59) is fixedly connected to the left end of the worm (58).

5. The grounding ring auxiliary installation tool according to claim 1, characterized in that: Rubber pads (6) are provided at both left and right ends of the interior of the fixed clamp seat (3) and at both left and right ends of the interior of the vertically movable clamp seat (2).

6. The grounding ring auxiliary installation tool according to claim 2, characterized in that: A stud (7) is rotatably connected to the interior of the slide groove via bearing 3, and the stud (7) is threadedly connected to the right end of the vertical moving clamp seat (2). A motor 2 (8) is provided on the upper side of the auxiliary seat (1), and the input end of the motor 2 (8) is electrically connected to the output end of the single-chip computer (14), and the output shaft of the motor 2 (8) is fixedly connected to the upper end of the stud (7).

7. The grounding ring auxiliary installation tool according to claim 1, characterized in that: An avoidance groove (9) is provided in the middle of the lower side of the fixed clamp seat (3).

8. The grounding ring auxiliary installation tool according to claim 1, characterized in that: The front and rear sides of the vertically movable clamping seat (2) are both provided with hanging guide seats (10).

9. The grounding ring auxiliary installation tool according to claim 2, characterized in that: The extension mechanism (13) comprises an inner rod (131), an outer rod (132) and a guide groove (133); the upper end of the inner rod (131) is rotatably connected to the connecting seat (11) via two damping shafts (12); the outer lower end of the inner rod (131) is slidably connected to the outer rod (132); the outer side of the inner rod (131) is provided with a guide groove (133); the inner part of the outer rod (132) is slidably connected to the guide groove (133) via a guide bar; and the rear end of the single chip computer (14) is fixedly connected to the outer lower end of the outer rod (132).

10. The grounding ring auxiliary installation tool according to claim 9, characterized in that: The extension mechanism (13) further comprises a locking groove (134), a locking column (135), a pull button (136) and a second spring (137); the locking column (135) is slidably connected to a circular hole provided at the upper end of the outer side of the outer rod (132); a pull button (136) is provided at the upper end of the locking column (135); a second spring (137) is provided between the pull button (136) and the outer rod (132); the second spring (137) is movably sleeved with the outer side of the locking column (135); a plurality of evenly distributed locking grooves (134) are provided on the outer side of the inner rod (131); and the lower end of the locking column (135) is plugged into an adjacent locking groove (134).

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