Insulated ground rod mounting device

Abstract

The application belongs to the technical field of insulating grounding rod installation, and discloses an insulating grounding rod installation device. A rotating disc of the insulating grounding rod installation device can rotate along its own axis relative to a base. A movable sleeve is used for installing the insulating grounding rod. The movable sleeve passes through the rotating disc and the base in sequence. The movable sleeve has a limiting groove. A limiting sheet can move relative to the base and has a limiting position and a non-limiting position. When the limiting sheet is located at the limiting position, the limiting sheet is inserted into the limiting groove and can abut against the side wall of the limiting groove in the circumferential direction of the movable sleeve, thereby preventing the movable sleeve from rotating relative to the base. When the limiting sheet is located at the non-limiting position, the limiting sheet is separated from the limiting groove, thereby releasing the limiting of the movable sleeve. The rotating disc can drive the movable sleeve to rotate, thereby driving the insulating grounding rod to rotate. A user only needs to control the rotation of the rotating disc, and the insulating grounding rod can be driven to rotate, thereby realizing the screwing of the bolt, and completing the locking or unlocking of the grounding wire.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of insulating grounding rod installation, and particularly to an insulating grounding rod installation device. BACKGROUND

[0002] In power construction, in order to protect the safety of workers, grounding wires are installed at key parts of devices that are powered off. The threaded locking grounding wire structure is one of the best solutions to meet the requirements of existing grounding wires in terms of physical fastening and current carrying capacity. Therefore, the grounding wire usually uses a locking screw relative to the wire, and an insulating grounding rod is used to drive the locking screw to rotate to complete locking or unlocking. However, the insulating grounding rod is long, and the operator needs to wear insulating gloves when operating, so the operation of the insulating grounding rod is inconvenient, and the disassembly and assembly efficiency of the grounding wire is low. SUMMARY

[0003] According to one aspect of the present application, the present application provides an insulating grounding rod installation device to solve the problems of inconvenient operation of the insulating grounding rod and low disassembly and assembly efficiency of the grounding wire in the prior art.

[0004] To achieve the above purpose, the present application adopts the following technical solutions:

[0005] The insulating grounding rod installation device is used to drive the insulating grounding rod to rotate along its axis, and comprises:

[0006] a base;

[0007] a rotating disc capable of rotating along its own axis relative to the base;

[0008] a movable sleeve used to install the insulating grounding rod, the movable sleeve sequentially passes through the rotating disc and the base, and the movable sleeve has a limiting groove;

[0009] a limiting piece capable of moving relative to the base to have a limiting position and a non-limiting position, when the limiting piece is located at the limiting position, the limiting piece is inserted into the limiting groove and can abut against the side wall of the limiting groove in the circumferential direction of the movable sleeve, and when the limiting piece is located at the non-limiting position, the limiting piece is detached from the limiting groove, and the rotating disc can drive the movable sleeve to rotate to drive the insulating grounding rod to rotate.

[0010] As a preferred solution of the insulating grounding rod installation device, it further comprises a limiting piece elastic member used to provide an elastic force for moving the limiting piece from the non-limiting position to the limiting position.

[0011] As a preferred solution of the insulating grounding rod installation device, it further comprises a locking structure used to lock or unlock the relative position of the insulating grounding rod relative to the movable sleeve.

[0012] As the preferred solution of the insulating grounding rod mounting device, the movable sleeve is provided with a plurality of mounting slots along the circumferential direction thereof; the locking structure comprises:

[0013] A mounting seat is fixedly arranged on the inner wall of the movable sleeve;

[0014] A plurality of clamping blocks are arranged, and the plurality of clamping blocks are arranged in one-to-one correspondence in the plurality of mounting slots, the plurality of clamping blocks are rotatably arranged in the mounting seat, and the plurality of clamping blocks pass through the mounting slots;

[0015] A locking ring is slidably arranged on the outer wall of the movable sleeve and is used to simultaneously drive the plurality of clamping blocks to move close to each other to clamp the insulating grounding rod.

[0016] As the preferred solution of the insulating grounding rod mounting device, the locking structure further comprises a clamping block elastic member, and the clamping block elastic member is used to provide an elastic force for moving the plurality of clamping blocks away from each other.

[0017] As the preferred solution of the insulating grounding rod mounting device, the locking structure further comprises a locking ring elastic member connected between the locking ring and the rotating disc, and the locking ring elastic member is used to provide an elastic force for moving the locking ring relative to the outer wall of the movable sleeve to drive the clamping blocks to move towards the axis of the movable sleeve.

[0018] As the preferred solution of the insulating grounding rod mounting device, the locking ring and the movable sleeve abut along the circumferential direction of the movable sleeve, the insulating grounding rod mounting device further comprises a push rod structure, the push rod structure is arranged in the rotating disc, the movable sleeve is threadedly connected to the rotating disc, the rotating disc can rotate relative to the movable sleeve to move the rotating disc towards the locking ring, and the rotating disc has a first position, a second position and a third position in sequence;

[0019] When the rotating disc is located at the first position, the push rod structure is separated from the locking ring;

[0020] When the rotating disc is located at the second position, the push rod structure abuts against the locking ring, and the locking ring can drive the push rod structure to move to drive the limiting piece to move from the limiting position to the non-limiting position;

[0021] When the rotating disc is located at the third position, the push rod structure abuts against the locking ring and can drive the locking ring to rotate synchronously.

[0022] As the preferred solution of the insulating grounding rod mounting device, the insulating grounding rod mounting device further comprises a driving assembly for driving the rotating disc to rotate relative to the base.

[0023] As the preferred solution of the insulating grounding rod mounting device, a position switch is arranged on the mounting base, the position switch is connected with the driving assembly and the power supply, when the position switch contacts with the insulating grounding rod, the driving assembly is connected with the power supply; when the position switch is separated from the insulating grounding rod, the driving assembly is disconnected with the power supply.

[0024] As the preferred solution of the insulating grounding rod mounting device, the rotating disc has a through hole for the push rod structure to pass through, the through hole has a first hole section and a second hole section, the push rod structure includes a first pin slidingly arranged in the first hole section, a second pin slidingly arranged in the second hole section and a disc arranged on the second pin, the disc is used to drive the limiting sheet to move, the push rod structure further includes a push rod elastic member, the push rod elastic member is used to provide an elastic force for moving the first pin towards the locking ring.

[0025] The beneficial effects of the present application are:

[0026] The present application provides an insulating grounding rod mounting device for driving an insulating grounding rod to rotate along its axis, the insulating grounding rod mounting device includes a base, a rotating disc, a movable sleeve and a limiting sheet, the rotating disc can rotate along its axis relative to the base; the movable sleeve is used to mount the insulating grounding rod, the movable sleeve passes through the rotating disc and the base in sequence, and the movable sleeve has a limiting groove; the limiting sheet can move relative to the base to have a limiting position and a non-limiting position, when the limiting sheet is located at the limiting position, the limiting sheet is inserted into the limiting groove and can abut against the side wall of the limiting groove in the circumferential direction of the movable sleeve, so as to limit the movable sleeve and prevent the movable sleeve from rotating relative to the base, when the limiting sheet is located at the non-limiting position, the limiting sheet is separated from the limiting groove to release the limitation of the movable sleeve, and the rotating disc can drive the movable sleeve to rotate to drive the insulating grounding rod to rotate, so that the user only needs to control the rotating disc to rotate to drive the insulating grounding rod to rotate, thereby realizing the screwing of the bolt to complete the locking or unlocking of the grounding wire. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structural schematic view of the insulating grounding rod mounting device in the embodiment of the present application;

[0028] Figure 2 is a structural schematic view of the movable sleeve and the clamping block in the embodiment of the present application;

[0029] Figure 3 is a sectional view of the insulating grounding rod mounting device in the embodiment of the present application Figure 1 ;

[0030] Figure 4is a sectional view of the insulating grounding rod mounting device in the embodiment of the present application Figure 2 ;

[0031] Figure 5 is a sectional view of the insulating grounding rod mounting device in the embodiment of the present application Figure 3 .

[0032] in the figure:

[0033] 100, insulating grounding rod;

[0034] 1, base; 11, handle;

[0035] 2, rotating disc; 21, first hole section; 22, second hole section; 23, middle section; 24, second transmission gear;

[0036] 3, movable sleeve; 31, limiting groove; 32, mounting groove;

[0037] 4, limiting sheet; 41, limiting sheet elastic member;

[0038] 5, locking structure; 51, mounting seat; 52, clamping block; 521, clamping block elastic member; 53, locking ring; 531, locking ring elastic member;

[0039] 6, driving assembly; 61, motor; 62, first transmission gear;

[0040] 7, push rod structure; 71, first pin; 72, second pin; 73, disc; 74, push rod elastic member;

[0041] 8, positioning switch; 81, mounting rod. DETAILED DESCRIPTION

[0042] The present application will be further described below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, only the parts related to the present application are shown in the drawings, but not all the structures.

[0043] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0044] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0045] In the description of the present embodiment, the terms "upper", "lower", "left", "right" and the like orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in description and have no special meaning.

[0046] In power construction, in order to protect the safety of workers, grounding wires are installed at key parts of devices that are powered off. The grounding wire structure with threaded locking is one of the best solutions to meet the existing grounding wire requirements in terms of physical fastening and current carrying capacity. Therefore, the grounding wire usually uses a locking screw relative to the wire locking, and uses an insulating grounding rod to drive the locking screw to rotate to complete locking or unlocking. However, since the insulating grounding rod is long, and the operator needs to wear insulating gloves when operating, the operation of the insulating grounding rod is inconvenient, and the disassembly and assembly efficiency of the grounding wire is low.

[0047] To solve the above problems, the present embodiment provides an insulating grounding rod mounting device to solve the problem of inconvenient operation of the insulating grounding rod and low disassembly and assembly efficiency of the grounding wire in the prior art, which can be used in the field of insulating grounding rod mounting technology.

[0048] Reference Figures 1-5, the insulating grounding rod mounting device is used for driving the insulating grounding rod 100 to rotate along its axis, and specifically comprises a base 1, a rotating disc 2, a movable sleeve 3 and a limiting piece 4, the rotating disc 2 can rotate along its axis relative to the base 1; the movable sleeve 3 is used for mounting the insulating grounding rod 100, specifically the insulating grounding rod 100 is mounted in the inner cavity of the movable sleeve 3, the movable sleeve 3 is sleeved on the insulating grounding rod 100, the movable sleeve 3 passes through the rotating disc 2 and the base 1 in sequence, and the movable sleeve 3 has a limiting groove 31. The limiting piece 4 can move relative to the base 1 and has a limiting position and a non-limiting position, when the limiting piece 4 is located at the limiting position, the limiting piece 4 is inserted into the limiting groove 31 and can abut against the side wall of the limiting groove 31 in the circumferential direction of the movable sleeve 3, so that the movable sleeve 3 is limited and the rotation of the movable sleeve 3 relative to the base 1 is prevented; when the limiting piece 4 is located at the non-limiting position, the limiting piece 4 is out of the limiting groove 31, and the rotating disc 2 can drive the movable sleeve 3 to rotate to drive the insulating grounding rod 100 to rotate, so that the user only needs to control the rotation of the rotating disc 2 to drive the insulating grounding rod 100 to rotate, thereby realizing the screwing of the bolt to complete the locking or unlocking of the grounding wire.

[0049] Optionally, in order to facilitate the user to operate, one handle 11 is arranged on each side of the base 1, and the user can operate the two handles 11 with both hands.

[0050] Continuing to refer to Figures 1-5 , the insulating grounding rod mounting device further comprises a limiting piece elastic member 41, the limiting piece elastic member 41 is used for providing an elastic force for driving the limiting piece 4 to move from the non-limiting position to the limiting position, so that in the initial state, the limiting piece elastic member 41 drives the limiting piece 4 to move to the limiting position, at this time, the limiting piece 4 can limit the movable sleeve 3 and prevent the movable sleeve 3 from rotating relative to the base 1. In the embodiment, the limiting piece 4 is rotationally arranged on the base 1, and the limiting piece elastic member 41 is a torsion spring arranged between the limiting piece 4 and the base 1, and in other embodiments, the limiting piece elastic member 41 can also be a tension spring, a compression spring or the like.

[0051] Continuing to refer to Figures 1-5 , the insulating grounding rod mounting device further comprises a locking structure 5, the locking structure 5 is used for locking or unlocking the relative position of the insulating grounding rod 100 relative to the movable sleeve 3, so that the insulating grounding rod 100 is stably mounted on the movable sleeve 3, or the insulating grounding rod 100 is unlocked relative to the movable sleeve 3 to complete the dismounting of the insulating grounding rod 100.

[0052] Continuing to refer to Figures 1-5, the movable sleeve 3 is provided with a plurality of mounting grooves 32 along the circumferential direction thereof, the locking structure 5 comprises a mounting seat 51, a plurality of clamping blocks 52 and a locking ring 53, the mounting seat 51 is fixedly arranged on the inner wall of the movable sleeve 3; the plurality of clamping blocks 52 are arranged one by one in the plurality of mounting grooves 32, the plurality of clamping blocks 52 are all rotationally arranged on the mounting seat 51, and the plurality of clamping blocks 52 all pass through the mounting grooves 32, one end of the plurality of clamping blocks 52 is arranged in the movable sleeve 3, and the other end of the plurality of clamping blocks 52 partially extends out of the mounting grooves 32 and is located outside the movable sleeve 3. The locking ring 53 is slidingly arranged on the outer wall of the movable sleeve 3, and is used for simultaneously driving the plurality of clamping blocks 52 to move close to each other to clamp the insulating grounding rod 100, specifically, the inner wall of the locking ring 53 drives the part of the clamping blocks 52 located outside the movable sleeve 3 to move, so that the clamping blocks 52 move close to each other.

[0053] Optionally, in order to improve the clamping effect of the plurality of clamping blocks 52 on the insulating grounding rod 100, an anti-skid tooth is arranged at one end of the clamping block 52 close to the insulating grounding rod 100.

[0054] Continuing to refer to Figures 1-5 , the locking structure 5 further comprises a clamping block elastic member 521, the clamping block elastic member 521 is used for providing an elastic force for moving the plurality of clamping blocks 52 away from each other, so that the plurality of clamping blocks 52 are all moved away from each other without being in contact with the locking ring 53, to facilitate disassembly and assembly of the insulating grounding rod 100.

[0055] Continuing to refer to Figures 1-5 , the locking structure 5 further comprises a locking ring elastic member 531, the locking ring elastic member 531 is connected between the locking ring 53 and the rotating disc 2, and is used for providing an elastic force for sliding the locking ring 53 relative to the outer wall of the movable sleeve 3 to drive the clamping blocks 52 to move towards the axis of the movable sleeve 3, the elastic force provided by the locking ring elastic member 531 can ensure that the clamping blocks 52 can provide sufficient clamping force on the insulating grounding rod 100 when the clamping blocks 52 are driven to move towards the axis of the movable sleeve 3 by the locking ring 53, and it can be understood that the elastic force of the locking ring elastic member 531 for driving the clamping blocks 52 to move towards the axis of the movable sleeve 3 is greater than the elastic force of the clamping block elastic member 521 for driving the clamping blocks 52 to move away from each other.

[0056] Continuing to refer to Figures 1-5, the locking ring 53 abuts against the movable sleeve 3 along the circumferential direction of the movable sleeve 3, and the insulating grounding rod 100 mounting device further comprises a push rod structure 7, the push rod structure 7 is arranged in the rotating disc 2, the movable sleeve 3 is threadedly connected to the rotating disc 2, and the rotating disc 2 can rotate relative to the movable sleeve 3, so that the rotating disc 2 moves towards the direction close to the locking ring 53, and the rotating disc 2 has a first position, a second position and a third position in sequence. When the rotating disc 2 is located at the first position, the push rod structure 7 is separated from the locking ring 53, at this time, the locking ring 53 cannot drive the push rod structure 7 to move; when the rotating disc 2 is located at the second position, the push rod structure 7 abuts against the locking ring 53, and the locking ring 53 can drive the push rod structure 7 to move, so as to drive the limiting sheet 4 to move from the limiting position to the non-limiting position, thereby releasing the limiting of the movable sleeve 3, so that the movable sleeve 3 can rotate relative to the base 1; when the rotating disc 2 is located at the third position, the push rod structure 7 abuts against the locking ring 53 and can drive the locking ring 53 to rotate synchronously, thereby driving the movable sleeve 3 and the insulating grounding rod 100 to rotate, specifically, the locking ring 53 is driven to rotate synchronously through the friction force between the push rod structure 7 and the locking ring 53, and optionally, a friction ring is arranged at one end of the push rod structure 7 close to the locking ring 53, so as to enhance the friction force between the push rod structure 7 and the locking ring 53.

[0057] With reference to the foregoing Figures 1-5 , the insulating grounding rod mounting device further comprises a driving assembly 6, the driving assembly 6 is used for driving the rotating disc 2 to rotate relative to the base 1, without manually operating the rotating disc 2. Optionally, the driving assembly 6 comprises a motor 61 arranged on the base 1, a first transmission gear 62 connected to the output shaft of the motor 61 and a second transmission gear 24 fixedly arranged on the outer side of the rotating disc 2, the first transmission gear 62 is engaged with the second transmission gear 24, the first transmission gear 62 can be driven to rotate by the motor 61, and the second transmission gear 24 is driven to rotate by the first transmission gear 62, so as to drive the rotating disc 2 to rotate. The transmission ratio between the output shaft of the motor 61 and the rotating disc 2 can be realized by adjusting the transmission ratio of the first transmission gear 62 and the second transmission gear 24.

[0058] With reference to the foregoing Figures 1-5 , the insulating grounding rod mounting device further comprises a positioning switch 8 arranged on the mounting seat 51, the positioning switch 8 is connected to the driving assembly 6 and the power supply at the same time, when the positioning switch 8 contacts the insulating grounding rod 100, the driving assembly 6 is connected to the power supply; when the positioning switch 8 is separated from the insulating grounding rod 100, the driving assembly 6 is disconnected from the power supply. In this way, the positioning switch 8 contacts the insulating grounding rod 100 to ensure that the insulating grounding rod 100 has been installed in place, and the circuit is disconnected when the insulating grounding rod 100 is not installed in place or loosens during operation. The positioning switch 8 can be fixedly arranged on the mounting seat 51 through the mounting rod 81 extending along the axial direction of the movable sleeve 3.

[0059] With reference to the foregoing description Figures 1-5 , the rotating disc 2 has a through hole for the push rod structure 7 to pass through, the through hole has a first hole section 21 and a second hole section 22, the push rod structure 7 includes a first pin 71 slidingly arranged in the first hole section 21, a second pin 72 slidingly arranged in the second hole section 22, and a disc 73 arranged on the second pin 72, the disc 73 is used to drive the limiting piece 4 to move, the push rod structure 7 further includes a push rod elastic member 74, the push rod elastic member 74 is used to provide an elastic force for moving the first pin 71 towards the locking ring 53. Optionally, the through hole further has an intermediate section 23 between the first hole section 21 and the second hole section 22, the end of the first pin 71 close to the second pin 72 is provided with a limiting ring, the limiting ring is in abutment with the second pin 72 or is directly connected with the second pin 72, and the push rod elastic member 74 is connected with the limiting ring. The hole diameters of the first hole section 21 and the second hole section 22 are both smaller than the hole diameter of the intermediate section 23, and the outer wall of the limiting ring is in abutment with the hole wall of the intermediate section 23, so as to avoid the limiting ring from being taken out of the through hole.

[0060] The following refers to Figures 3-5 the installation and rotating process of the insulating grounding rod 100 in the embodiment:

[0061] As shown in Figure 3 , the user installs the insulating grounding rod 100 in the inner cavity of the movable sleeve 3 and contacts the positioning switch 8, at this time, the motor 61 is started to drive the rotating disc 2 to rotate, while the limiting piece 4 is still located at the limiting position to prevent the movable sleeve 3 from rotating relative to the base 1, the rotating disc 2 is located at the first position, and due to the rotation of the rotating disc 2 relative to the movable sleeve 3, the rotating disc 2 moves towards the direction close to the locking ring 53, in this process, the locking ring elastic member 531 is continuously compressed, the elastic force acting on the locking ring 53 also gradually increases, and then the clamping force of the clamping block 52 on the insulating grounding rod 100 also gradually increases, until the clamping block 52 clamps the insulating grounding rod 100.

[0062] As shown in Figure 4 , the rotating disc 2 continues to move towards the direction close to the locking ring 53 and moves to the second position, at this time, the push rod structure 7 is in abutment with the locking ring 53, and the locking ring 53 can drive the push rod structure 7 to move to drive the limiting piece 4 to move from the limiting position to the non-limiting position, as shown in Figure 5 , at this time, the limiting piece 4 can release the limiting of the movable sleeve 3 to enable the movable sleeve 3 to rotate relative to the base 1, while the movable sleeve 3 is not directly driven and cannot stably rotate. With the rotating disc 2 continuing to move towards the direction close to the locking ring 53 and moving to the third position, the push rod structure 7 is in abutment with the locking ring 53, and under the action of the friction force, the locking ring 53 is driven to rotate synchronously, thereby driving the movable sleeve 3 and the insulating grounding rod 100 to rotate, thereby realizing the screwing of the bolt to complete the locking or unlocking of the grounding wire.

[0063] Embodiment Two

[0064] This embodiment provides another insulating ground rod mounting device, which has the same structure as the insulating ground rod mounting device in Embodiment One, except that the specific structure of the driving assembly 6 is different.

[0065] In this embodiment, the driving assembly 6 includes a driving motor, a belt arranged on the output shaft of the driving motor, and a pulley arranged on the outer side of the rotating disc 2. The output shaft of the driving motor is in driving connection with the pulley through the belt. The rotating disc 2 can also be driven to rotate by the driving assembly 6.

[0066] Obviously, the above embodiments of the present application are merely exemplary and are not intended to limit the embodiments of the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application should be included in the protection scope of the claims of the present application.

Claims

1. An insulating grounding rod installation device for driving an insulating grounding rod (100) to rotate along its axis, characterized in that, include: Base (1); The rotating disk (2) is capable of rotating relative to the base (1) along its own axis; The movable sleeve (3) is used to install the insulating grounding rod (100). The movable sleeve (3) passes through the rotating disk (2) and the base (1) in sequence. The movable sleeve (3) has a limiting groove (31). The limiting piece (4) can move relative to the base (1) and has a limiting position and a non-limiting position. When the limiting piece (4) is in the limiting position, the limiting piece (4) is inserted into the limiting groove (31) and can abut against the side wall of the limiting groove (31) along the circumferential direction of the movable sleeve (3). When the limiting piece (4) is in the non-limiting position, the limiting piece (4) is dislodged from the limiting groove (31), and the rotating disk (2) can drive the movable sleeve (3) to rotate, so as to drive the insulating grounding rod (100) to rotate. The insulating grounding rod installation device further includes a locking structure (5) for locking or unlocking the relative position of the insulating grounding rod (100) relative to the movable sleeve (3).

2. The insulating grounding rod installation device according to claim 1, characterized in that, It also includes a limiting piece elastic element (41) for providing an elastic force that causes the limiting piece (4) to move from a non-limiting position toward a limiting position.

3. The insulating grounding rod installation device according to claim 1, characterized in that, The movable sleeve (3) has multiple mounting slots (32) along its circumference; the locking structure (5) includes: Mounting base (51) is fixedly installed on the inner wall of the movable sleeve (3); Multiple clamping blocks (52) are provided, and each clamping block (52) is correspondingly disposed in a plurality of mounting slots (32). Each clamping block (52) is rotatably disposed on the mounting base (51), and each clamping block (52) passes through the mounting slot (32). The locking ring (53) is slidably disposed on the outer wall of the movable sleeve (3) and is used to simultaneously drive multiple clamping blocks (52) to move closer to each other to clamp the insulating grounding rod (100).

4. The insulating grounding rod installation device according to claim 3, characterized in that, The locking structure (5) further includes a clamping block elastic element (521) for providing an elastic force that causes the plurality of clamping blocks (52) to move away from each other.

5. The insulating grounding rod installation device according to claim 3, characterized in that, The locking structure (5) further includes a locking ring elastic element (531), which is connected between the locking ring (53) and the rotating disk (2) and is used to provide an elastic force that causes the locking ring (53) to slide relative to the outer wall of the movable sleeve (3) so as to drive the clamping block (52) to move toward the axis of the movable sleeve (3).

6. The insulating grounding rod installation device according to claim 3, characterized in that, The locking ring (53) abuts against the movable sleeve (3) along the circumferential direction of the movable sleeve (3). The insulating grounding rod (100) installation device also includes a push rod structure (7). The push rod structure (7) passes through the rotating disk (2). The movable sleeve (3) is threaded to the rotating disk (2). The rotating disk (2) can rotate relative to the movable sleeve (3) so that the rotating disk (2) moves toward the direction close to the locking ring (53) and so that the rotating disk (2) has a first position, a second position and a third position in sequence. When the rotating disk (2) is in the first position, the push rod structure (7) separates from the locking ring (53); When the rotating disk (2) is in the second position, the push rod structure (7) abuts against the locking ring (53), and the locking ring (53) can push the push rod structure (7) to move, so as to drive the limiting piece (4) from the limiting position to the non-limiting position (4). When the rotating disk (2) is in the third position, the push rod structure (7) abuts against the locking ring (53) and can drive the locking ring (53) to rotate synchronously.

7. The insulating grounding rod installation device according to claim 6, characterized in that, It also includes a drive assembly (6) for driving the rotating disk (2) to rotate relative to the base (1).

8. The insulating grounding rod installation device according to claim 7, characterized in that, It also includes a positioning switch (8) disposed on the mounting base (51), the positioning switch (8) is connected to both the drive assembly (6) and the power supply, and when the positioning switch (8) contacts the insulating grounding rod (100), the drive assembly (6) is connected to the power supply; When the positioning switch (8) is separated from the insulating grounding rod (100), the drive assembly (6) is disconnected from the power supply.

9. The insulating grounding rod installation device according to claim 6, characterized in that, The rotating disk (2) has a through hole through which the push rod structure (7) passes. The through hole has a first hole section (21) and a second hole section (22). The push rod structure (7) includes a first pin (71) slidably disposed in the first hole section (21), a second pin (72) slidably disposed in the second hole section (22), and a disk (73) disposed in the second pin (72). The disk (73) is used to drive the limiting piece (4) to move. The push rod structure (7) also includes a push rod elastic element (74). The push rod elastic element (74) is used to provide an elastic force that causes the first pin (71) to move toward the locking ring (53).

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