Combination tool for installing grounding wire and preventing fuse tube from falling off

Abstract

The invention relates to the field of ground wire operation equipment, in particular to a combined tool for installing a ground wire and preventing a fuse tube of a fuse from falling, which comprises an insulating operating rod, a special-shaped ground wire clamp and a special-shaped ground wire clamp. Through the combination tool for installing the grounding wire and preventing the fuse tube from falling off, the condition that each phase of grounding wire is subjected to the weight of another two phases of grounding wires and a common grounding wire in the process of installing and dismantling each phase of grounding wire can be avoided, and the condition that the other parts of the body of an operator, which are not covered by insulating gloves, are in contact with the grounding wires can be effectively avoided; the device is also suitable for existing RW12, RW7 and RW3 type drop-out fuse fusion tubes of a power grid, and is suitable for other drop-out fuse fusion tubes with the characteristic that the length of a fusion tube base is 2-3 times larger than the diameter of the fusion tube.

Description

Technical Field

[0001] The invention relates to the field of grounding wire operating equipment, in particular to a combined tool used for installing a grounding wire and preventing a fuse tube from falling off. Background Art

[0002] During the shutdown and restoration of electrical equipment in substations, it is necessary to install and remove grounding wires. During the installation and removal of each phase grounding wire, operators must wear insulating gloves to tighten and loosen the insulating grounding rods. During this process, when operators hold the grounding rods with grounding wires, they will be subject to the weight of the other two phase grounding wires and the common grounding wire. The operation is relatively heavy, and sometimes it is difficult for operators to hold the grounding rods tightly. The grounding rods will tilt toward the side of force, and there is a risk of hitting equipment and porcelain bottles. At the same time, during the installation and removal of each phase grounding wire, the arms and bodies of operators without insulating gloves often come into contact with the grounding wires, and there is a hidden danger of sudden power calls endangering personal safety. In order to avoid this hidden danger, operators need to keep a certain distance from the grounding wires, which makes installation and removal more difficult, and the rest of the body that is not covered by insulating gloves will inevitably come into contact with the grounding wires.

[0003] At the same time, the common drop-out fuses in the power grid currently include RW12 and RW7, RW3 types, which have two types of fuse tubes in contact with the insulating operating rod. When the operator operates the RW12 drop-out fuse, the vertical end of the insulating operating rod needs to be inserted into the round hole at one end of the drop-out fuse tube, and the fuse tube is prone to shaking and falling. For RW7 and RW3 drop-out fuses, the horizontal end of the top of the insulating operating rod needs to contact the contact part of the fuse tube. When operating in this way, there are the following problems: First, the angle difference between the drop-out fuse tube and the insulating operating rod is larger than that of the RW12 type; second, the RW7 and RW3 type fuse tubes have no closed locking device, which makes them more prone to shaking and falling. The power grid currently does not have a universal operating tool to simultaneously operate the RW12, RW7, and RW3 drop-out fuse tubes. Summary of the invention

[0004] In view of the above problems or problems existing in the prior art, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide a combination tool for installing a grounding wire and preventing a fuse tube from falling, which can solve the problems that during the existing installation and removal of each phase grounding wire, the operation is time-consuming and laborious due to the weight of the other two phase grounding wires and the common grounding wire, the problem of electric shock caused by contact with the grounding wire by the remaining parts of the human body not covered by insulating gloves, and the problem that the existing grounding wire installation and removal equipment is not suitable for the existing RW12, RW7, and RW3 type drop-out fuse tubes in the power grid, and is not suitable for other drop-out fuse tubes whose fuse tube base length is 2-3 times larger than the fuse tube diameter.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a combination tool for installing a grounding wire and preventing a fuse tube from falling off, comprising an insulating operating rod, the insulating operating rod comprising a horizontal end, a vertical end fixed in the middle of the horizontal end, an insulating operating rod fixed at the end of the vertical end, and a protective ring fixed at the lower section of the insulating operating rod; a special-shaped grounding wire clamp, the special-shaped grounding wire clamp comprises a clamp, a movable clamping block slidably arranged in the clamp, and a support member arranged at the lower part of the movable clamping block, the support member slidingly contacts the horizontal end; a special-shaped fork, the special-shaped fork comprises a first semicircular saddle buckle symmetrically arranged on the upper section of the insulating operating rod, a first butterfly bolt arranged at both ends of the first semicircular saddle buckle, and a fork arranged at one end of the first semicircular saddle buckle.

[0007] As a preferred solution of the combined tool for installing the grounding wire and preventing the fuse tube from falling described in the present invention, the chuck is provided with a chuck cavity, a chuck vertical part slot, and a chuck horizontal part threaded hole, and the chuck side wall is provided with a grounding wire fastening bolt.

[0008] As a preferred solution of the combined tool for installing the grounding wire and preventing the fuse tube from falling described in the present invention, a movable clamping piece cavity is opened in the movable clamping block, a stabilizing block is fixed on the side wall of the movable clamping block, and the stabilizing block is slidably arranged in the chuck cavity.

[0009] As a preferred solution of the combined tool for installing the grounding wire and preventing the fuse tube from falling described in the present invention, the support member includes a vertical end plug plate of an insulating operating rod, a special-shaped member arranged at the lower part of the vertical end plug plate of the insulating operating rod, and a threaded rod arranged at the upper part of the vertical end plug plate of the insulating operating rod; the special-shaped member is provided with a first bayonet, a second bayonet and a first guide groove.

[0010] As a preferred solution of the combined tool for installing the ground wire and preventing the fuse tube from falling described in the present invention, a second guide groove is provided on the fork.

[0011] As a preferred solution of the combination tool for installing the grounding wire and preventing the fuse tube from falling off described in the present invention, the combination tool for installing the grounding wire and preventing the fuse tube from falling off also includes a grounding wire hanging ring, the grounding wire hanging ring includes a symmetrically arranged second semicircular saddle buckle, a second butterfly bolt arranged at both ends of the second semicircular saddle buckle, and a circular ring fixed at one end of the second semicircular saddle buckle; a grounding wire support assembly, the grounding wire support assembly includes a bearing sleeve, a bracket arranged on the side wall of the bearing sleeve, and a protective frame arranged on the side wall of the bracket.

[0012] As a preferred solution of the combined tool for installing the grounding wire and preventing the fuse tube from falling described in the present invention, a bearing is arranged between the inner wall and the outer wall of the bearing sleeve, the inner wall, the outer wall and the bearing are fixedly connected as a whole, and both ends of the inner wall of the bearing sleeve are longer than the outer wall.

[0013] As a preferred solution of the combined tool for installing the grounding wire and preventing the fuse tube from falling off described in the present invention, wherein: fixing knobs with rubber heads are provided at both ends of the inner wall, a threaded hole is provided at the upper section of the inner wall, and a first fixing piece is provided at the lower end of the inner wall; a second fixing piece and a third fixing piece are provided on the outer wall in sequence from top to bottom, a second fixing piece circular hole is provided on the second fixing piece, a first pin is inserted in the second fixing piece circular hole, and the bracket and the second fixing piece are connected by the first pin.

[0014] As a preferred scheme of the combined tool for installing the grounding wire and preventing the fuse tube from falling described in the present invention, wherein: a fixed hook is fixed to the end of the bracket, and a bracket support rod and a bracket support rod fixing pin are arranged on the side wall of the bracket; a bracket slot is opened on the upper part of the bracket, and a first bracket circular hole and a second bracket circular hole are opened on the side walls at both ends of the bracket; a first bracket support rod slot is opened on the side wall of the bracket support rod, a second bracket support rod slot is opened at the lower end of the bracket support rod, and a bracket support rod circular hole is opened at the upper end of the bracket support rod; the second bracket circular hole and the bracket support rod circular hole are connected together by a second pin.

[0015] As a preferred solution of the combined tool for installing the grounding wire and preventing the fuse tube from falling described in the present invention, the protective frame includes a horizontal frame fixed to the lower end of the outer wall, a baffle fixed to the upper part of the horizontal frame, a baffle fixing pin fixed to the side wall of the baffle, and a "T"-shaped limit bar rotatably connected to the outside of the baffle fixing pin; the "T"-shaped limit bar is provided with a "T"-shaped limit bar circular hole and a "T"-shaped limit bar slot.

[0016] The beneficial effects of the present invention are as follows: the combined tool for installing a grounding wire and preventing a fuse tube from falling can not only avoid the weight of the other two-phase grounding wires and the common grounding wire during the installation and removal of each phase grounding wire, but also effectively prevent the remaining parts of the operator's body not covered by insulating gloves from contacting the grounding wire. The tool is also suitable for the existing RW12, RW7, and RW3 drop-out fuse tubes in the power grid, and is suitable for other drop-out fuse tubes whose base length is 2-3 times larger than the diameter of the fuse tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a structural schematic diagram of an insulating operating rod;

[0019] Figure 2 It is a structural schematic diagram of a special-shaped grounding wire clamp;

[0020] Figure 3 It is a structural schematic diagram of a special-shaped fork;

[0021] Figure 4 It is a structural diagram of a ground wire hanging ring;

[0022] Figure 5 It is a schematic diagram of a first combined structure of an insulating operating rod and a special-shaped grounding wire clamp;

[0023] Figure 6 It is a schematic diagram of a second combined structure of an insulating operating rod and a special-shaped grounding wire clamp;

[0024] Figure 7 It is a schematic diagram of the third combination structure of the insulating operating rod and the special-shaped grounding wire clamp;

[0025] Figure 8 It is a schematic diagram of the combination and operation of the insulating operating rod, special-shaped fork and RW12 type melting tube;

[0026] Fig. 9 It is a schematic diagram of the combination and operation of the insulating operating rod, special-shaped fork and RW7 and RW3 type melting tubes;

[0027] Fig.10 It is a structural schematic diagram of the fuse base;

[0028] Fig.11 It is a first structural schematic diagram of a ground wire support assembly;

[0029] Fig.12 is a second structural schematic diagram of the ground wire support assembly;

[0030] Fig.13 is a schematic diagram of the structure of the bracket;

[0031] Fig.14 is a third structural schematic diagram of a ground wire support assembly;

[0032] Fig.15 is a first structural schematic diagram of a protective frame;

[0033] Fig.16 is a second structural schematic diagram of the protective frame;

[0034] Fig.17 This is a diagram of the use of a combination tool for installing a grounding wire and preventing the fuse tube from falling off. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0038] Example 1

[0039] Reference Figures 1 to 10 , is the first embodiment of the present invention, which provides a combined tool for installing a grounding wire and preventing a fuse tube from falling, specifically comprising an insulating operating rod mechanism 100, the insulating operating rod mechanism 100 comprising a horizontal end 101, a vertical end 102 fixed in the middle of the horizontal end 101, an insulating operating rod 103 fixed at the end of the vertical end 102, and a protective ring 104 fixed at the lower section of the insulating operating rod 103; a special-shaped grounding wire clamp 200, a special-shaped grounding wire clamp 2 00 includes a chuck 201, a movable clamping block 202 slidably arranged in the chuck 201, and a support member 203 arranged at the lower part of the movable clamping block 202, and the support member 203 slides in contact with the lateral end 101; a special-shaped fork 300, the special-shaped fork 300 includes a first semicircular saddle buckle 301 symmetrically arranged on the upper section of the insulating operating rod 103, a first butterfly bolt 302 arranged at both ends of the first semicircular saddle buckle 301, and a fork 303 arranged at one end of the first semicircular saddle buckle 301.

[0040] Furthermore, a chuck cavity K-1, a chuck vertical component slot K-2, and a chuck horizontal component threaded hole K-3 are provided in the chuck 201, and a grounding wire fastening bolt 204 is provided on the side wall of the chuck 201.

[0041] Furthermore, a movable clamping piece cavity K-4 is provided in the movable clamping block 202, a stabilizing block 205 is fixed on the side wall of the movable clamping block 202, and the stabilizing block 205 is slidably disposed in the clamping head cavity K-1.

[0042] Preferably, the support member 203 includes an insulating operating rod vertical end plug plate 203a, a special-shaped member 203b arranged at the lower part of the insulating operating rod vertical end plug plate 203a, and a threaded rod 203c arranged at the upper part of the insulating operating rod vertical end plug plate 203a; the special-shaped member 203b is provided with a first bayonet K-5, a second bayonet K-6 and a first guide groove K-7; the fork 303 is provided with a second guide groove K-8.

[0043] In this embodiment, when operating the RW12 type fuse tube H-1, the operator fixes the special-shaped fork 300 on the insulating operating rod mechanism 100, and the fixing position of the special-shaped fork 300 is: with the straight line of the horizontal end 101 of the insulating operating rod mechanism 100 as the reference plane, align the center of the special-shaped fork 300 within the range of 120° between the two marked scale lines. At this time, the RW12 type fuse tube H-1 is clamped into the opening of the special-shaped fork 300 on the ground with the insulating operating rod mechanism 100, and the vertical end 102 of the insulating operating rod mechanism 100 is inserted into the operating hole H-2 of the RW12 type fuse tube H-1, which can ensure that the RW12 type fuse tube H-1 is firmly attached to the opening of the special-shaped fork 300, and further the insulating operating rod mechanism 100 is used to clamp the RW12 type fuse tube hanging shaft H-3 into the bayonet H-6 of the fuse base H-5, and the method for removing the fuse tube is the same as described above.

[0044] When operating the RW3 and RW7 type fuse tube H-4, the operator fixes the special-shaped fork 300 on the insulating operating rod mechanism 100. The fixing position of the special-shaped fork 300 is: with the center of the diameter circle of the lateral end 101 of the insulating operating rod mechanism 100 as the reference, align the center of the special-shaped fork 300 within the range of 30° between the scale lines marked on both sides. At this time, the RW3 and RW7 type fuse tubes are clamped into the opening of the special-shaped fork 300 on the ground with the insulating operating rod mechanism 100, and the lateral end 101 of the insulating operating rod mechanism 100 and the operating part H-7 of the RW3 and RW7 type fuse tube H-4 are reliably fitted, and the insulating operating rod mechanism 100 is further used to clamp the RW3 and RW7 type fuse tube H-4RW3 and RW7 type fuse tube hanging shaft H-8 into the bayonet H-6 of the fuse base H-5, and the method for removal is as described above.

[0045] Example 2

[0046] Reference Figures 1 to 15 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0047] Specifically, the combination tool for installing the grounding wire and preventing the fuse tube from falling also includes a grounding wire hanging ring 400, which includes a symmetrically arranged second semicircular saddle buckle 401, a second butterfly bolt 402 arranged at both ends of the second semicircular saddle buckle 401, and a circular ring 403 fixed at one end of the second semicircular saddle buckle 401; a grounding wire support assembly 500, which includes a bearing sleeve 501, a bracket 502 arranged on the side wall of the bearing sleeve 501, and a protective frame 503 arranged on the side wall of the bracket 502.

[0048] Furthermore, a bearing 504 is provided between the inner wall K-8 and the outer wall K-9 of the bearing sleeve 501, and the inner wall K-8, the outer wall K-9 and the bearing 504 are integrally fixedly connected, and both ends of the inner wall K-8 of the bearing sleeve 501 are longer than the outer wall K-9.

[0049] Preferably, both ends of the inner wall K-8 are provided with fixing knobs 505 with rubber heads, the upper section of the inner wall K-8 is provided with a threaded hole K-19, and the lower end of the inner wall K-8 is provided with a first fixing member 506; the outer wall K-9 is provided with a second fixing member 507 and a third fixing member 508 from top to bottom, the second fixing member 507 is provided with a second fixing member circular hole K-10, and the second fixing member circular hole K-10 is inserted with a first pin 507a, and the bracket 502 and the second fixing member 507 are connected by the first pin 507a.

[0050] In this embodiment, when installing the grounding wire, the operator fixes the grounding wire hanging ring 400 on the grounding wire W-2, and the operator fixes the grounding wire support assembly 500 on the insulating operating rod mechanism 100 through the rubber head fixing knob 505. After adjusting the bracket 502 to the working state, the operator holds the insulating operating rod mechanism 100 and snaps the fixed hook 502a on the grounding wire support assembly 500 into the ring 403 of the grounding wire hanging ring 400. The operator holds the insulating operating rod mechanism 100 at this time, driving the grounding wire W-2 to move upward. At the same time, the operator slides the horizontal end 101 of the insulating operating rod mechanism 100 through the first guide groove K-7 of the two-side special-shaped parts 203b into the second bayonet K-6. When pushing upward again, the vertical end 102 of the insulating operating rod mechanism 100 is inserted into the insulating operating rod vertical end plug plate 203a, and the horizontal end 101 of the insulating operating rod mechanism 100 is simultaneously snapped into the first bayonet K-5. At the same time, when the vertical end 102 of the insulating operating rod mechanism 100 is inserted into the insulating operating rod vertical end plug plate 203a, and the horizontal end 101 of the insulating operating rod mechanism 100 is simultaneously clamped into the first clamp K-5, under the combined force, the operator uses the insulating operating rod mechanism 100 to firmly clamp the clamp 201 of the special-shaped grounding wire clamp 200 into the conductor W-1. At this time, the operator rotates the insulating operating rod mechanism 100, and drives the threaded rod 203c to rotate through the threaded hole K-3 of the horizontal part of the clamp through the first clamp K-5 or the second clamp K-6, thereby pushing the movable clamp block 202 to move, thereby realizing the engagement of the movable clamp block 202 with the clamp 201, and realizing the 1-phase installation of the grounding wire.

[0051] It should be noted that during this process, the stabilizing block 205 of the movable clamping block 202 is embedded in the movable clamping part cavity K-4 through the clamping head vertical part slot K-2, and the embedded part of the stabilizing block 205 is larger than the clamping head vertical part slot K-2, which can keep the stabilizing block 205 from loosening during the movement, and the movable clamping part cavity K-4 contains one end of the threaded rod 203c, and one end of the threaded rod 203c is larger than the opening of the movable clamping part cavity K-4, which can keep the shape of the movable clamping block 202 unchanged during movement.

[0052] It should be noted that after installing one-phase grounding wire, the insulating operating rod mechanism 100 is slid into the second bayonet K-6 and kept stationary. Since the distance between the lateral end 101 of the insulating operating rod mechanism 100 is greater than the distance between the two special-shaped parts 203b, it can ensure that the insulating operating rod mechanism 100 will not loosen from the special-shaped grounding wire clamp 200, and part of the weight of the grounding wire W-2 will also be transferred to the conductor W-1 through the combination tool. At this time, the operator holds another insulating operating rod mechanism 100 and can easily install the other two-phase grounding wires and complete the separation of the other two-phase insulating operating rod mechanisms 100 from the special-shaped grounding wire clamp 200.

[0053] It should be noted that after the operation is completed, since the three-phase grounding wires have been installed, most of the weight of the three-phase grounding wire W-2 has been borne by the wire W-1. At this time, the operator can easily disengage the first insulating operating rod mechanism 100 from the special-shaped grounding wire clamp 200, and simultaneously complete the disengagement of the fixed hook 502a of the grounding wire support assembly 500 from the circular ring 403 of the grounding wire hanging ring 400.

[0054] Example 3

[0055] Reference Figures 1 to 17 , which is the third embodiment of the present invention, and is based on the above two embodiments.

[0056] Specifically, a fixed hook 502a is fixed at the end of the bracket 502, and a bracket support rod 502b and a bracket support rod fixing pin 502c are arranged on the side wall of the bracket 502; a bracket slot K-11 is opened on the upper part of the bracket 502, and a bracket first circular hole K-14 and a bracket second circular hole K-15 are opened on the side walls at both ends of the bracket 502; a bracket support rod first slot K-12 is opened on the side wall of the bracket support rod 502b, a bracket support rod second slot K-13 is opened at the lower end of the bracket support rod 502b, and a bracket support rod circular hole K-16 is opened at the upper end of the bracket support rod 502b; the bracket second circular hole K-15 and the bracket support rod circular hole K-16 are connected together by a second pin 502d.

[0057] Furthermore, the protective frame 503 includes a horizontal frame 503a fixed at the lower end of the outer wall K-9, a baffle 503b fixed on the upper part of the horizontal frame 503a, a baffle fixing pin 503c fixed on the side wall of the baffle 503b, and a "T"-shaped limit bar 503d rotatably connected to the outside of the baffle fixing pin 503c; the "T"-shaped limit bar 503d is provided with a "T"-shaped limit bar circular hole K-17 and a "T"-shaped limit bar slot K-18.

[0058] In this embodiment, when removing the grounding wire, the operator fixes the grounding wire support assembly 500 on the insulating operating rod mechanism 100 through the fixing knob 505 with a rubber head, and after adjusting the bracket 502 to the working state, the operator holds the insulating operating rod mechanism 100 and clips the fixing hook 502a on the grounding wire support assembly 500 into the ring 403 of the grounding wire hanging ring 400. The operator holds the insulating operating rod mechanism 100 and slides the lateral end 101 of the insulating operating rod mechanism 100 through the first guide groove K-7 of the special-shaped piece 203b on both sides into the second clip K-6 without moving. At this time, part of the weight of the grounding wire W-2 will be transferred to the conductor W-1 through the combined tool. At the same time, the operator holds another insulating operating rod mechanism 100, which can easily remove the other two phase grounding wires and detach the special-shaped grounding wire clamp 200 from the wire W-1. Finally, the operator rotates the insulating operating rod mechanism 100 that was previously bearing the force, and drives the special-shaped grounding wire clamp 200 to rotate, and finally detaches the special-shaped grounding wire clamp 200 from the wire W-1.

[0059] It should be noted that during the installation and removal of the grounding wire, the inner wall K-8 of the bearing sleeve 501 and the insulating operating rod mechanism 100 are fixed as a whole using a rubber-headed fixing knob 505. When the operator rotates the insulating operating rod mechanism 100, the inner wall K-8 of the bearing sleeve 501 rotates accordingly. At the same time, the second fixing member 507 and the third fixing member 508 on the bracket 502 and the outer wall K-9 will rotate accordingly under the action of the grounding wire W-2 and the bearing 504, but will not affect the inner wall of the bearing sleeve 501. K-8 rotates with the insulating operating rod mechanism 100, and the bracket 502, the second fixing member 507, the third fixing member 508 on the outer wall K-9, and under the action of the baffle 503b, they will only move within the range between the two baffles 503b; secondly, after the "T"-shaped limit strip 503d of one baffle 503b is inserted into the baffle fixing pin 503c through the circular hole K-17, it is rotated and clamped into the "T"-shaped limit strip slot K-18 of the other baffle 503b, which plays a role in stabilizing the two baffles 503b.

[0060] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, the development effort will be a routine task of design, fabrication, and production without undue experimentation.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A combined tool for installing a grounding wire and preventing a fuse tube from falling, characterized in that: include, An insulating operating rod mechanism (100), the insulating operating rod mechanism (100) comprising a transverse end head (101), a vertical end head (102) whose middle is fixed to the middle of the transverse end head (101), an insulating operating rod (103) fixed to the end of the vertical end head (102), and a protective ring (104) fixed to the lower section of the insulating operating rod (103); A special-shaped grounding wire clamp (200), the special-shaped grounding wire clamp (200) comprising a clamp (201), a movable clamping block (202) slidably arranged in the clamp (201), and a support member (203) arranged at the bottom of the movable clamping block (202), wherein the support member (203) slidably contacts the transverse end head (101); A special-shaped fork (300) comprises a first semicircular saddle buckle (301) symmetrically arranged on the upper section of an insulating operating rod (103), first butterfly bolts (302) arranged at both ends of the first semicircular saddle buckle (301), and a fork (303) arranged at one end of the first semicircular saddle buckle (301).

2. The combined tool for installing the grounding wire and preventing the fuse tube from falling according to claim 1, characterized in that: The chuck (201) is provided with a chuck cavity (K-1), a chuck vertical component slot (K-2), and a chuck horizontal component threaded hole (K-3), and a grounding wire fastening bolt (204) is arranged on the side wall of the chuck (201).

3. The combined tool for installing the grounding wire and preventing the fuse tube from falling off according to claim 2, characterized in that: An active clamping piece cavity (K-4) is provided in the active clamping block (202), a stabilizing block (205) is fixed on the side wall of the active clamping block (202), and the stabilizing block (205) is slidably arranged in the clamping head cavity (K-1).

4. The combined tool for installing the grounding wire and preventing the fuse tube from falling off according to claim 3, characterized in that: The support member (203) comprises an insulating operating rod vertical end plug plate (203a), a special-shaped member (203b) arranged at the lower part of the insulating operating rod vertical end plug plate (203a), and a threaded rod (203c) arranged at the upper part of the insulating operating rod vertical end plug plate (203a); The special-shaped part (203b) is provided with a first bayonet (K-5), a second bayonet (K-6) and a first guide groove (K-7).

5. The combined tool for installing the grounding wire and preventing the fuse tube from falling off according to claim 4, characterized in that: The fork (303) is provided with a second guide groove (K-8).

6. The combined tool for installing the grounding wire and preventing the fuse tube from falling off according to claim 5, characterized in that: It also includes a grounding wire hanging ring (400), the grounding wire hanging ring (400) including a second semicircular saddle buckle (401) symmetrically arranged, a second butterfly bolt (402) arranged at both ends of the second semicircular saddle buckle (401), and a circular ring (403) fixed at one end of the second semicircular saddle buckle (401); A grounding wire support assembly (500) comprises a bearing sleeve (501), a bracket (502) arranged on the side wall of the bearing sleeve (501), and a protective frame (503) arranged on the side wall of the bracket (502).

7. The combined tool for installing the grounding wire and preventing the fuse tube from falling off according to claim 6, characterized in that: A bearing (504) is arranged between the inner wall (K-8) and the outer wall (K-9) of the bearing sleeve (501); the inner wall (K-8), the outer wall (K-9) and the bearing (504) are integrally fixedly connected; and both ends of the inner wall (K-8) of the bearing sleeve (501) are longer than the outer wall (K-9).

8. The combined tool for installing the grounding wire and preventing the fuse tube from falling off according to claim 7, characterized in that: The inner wall (K-8) is provided with fixing knobs (505) with rubber heads at both ends, the upper section of the inner wall (K-8) is provided with threaded holes (K-19), and the lower end of the inner wall (K-8) is provided with a first fixing member (506); A second fixing member (507) and a third fixing member (508) are sequentially arranged on the outer wall (K-9) from top to bottom, a second fixing member circular hole (K-10) is opened on the second fixing member (507), a first latch (507a) is inserted into the second fixing member circular hole (K-10), and the bracket (502) and the second fixing member (507) are connected via the first latch (507a).

9. The combined tool for installing the grounding wire and preventing the fuse tube from falling off according to claim 8, characterized in that: A fixed hook (502a) is fixed at the end of the bracket (502), and a bracket support rod (502b) and a bracket support rod fixing pin (502c) are arranged on the side wall of the bracket (502); The upper portion of the bracket (502) is provided with a bracket slot (K-11), and the side walls at both ends of the bracket (502) are provided with a bracket first circular hole (K-14) and a bracket second circular hole (K-15); A first bracket support rod slot (K-12) is provided on the side wall of the bracket support rod (502b), a second bracket support rod slot (K-13) is provided at the lower end of the bracket support rod (502b), and a bracket support rod round hole (K-16) is provided at the upper end of the bracket support rod (502b); The second circular hole (K-15) of the bracket and the circular hole (K-16) of the bracket support rod are connected together through a second latch (502d).

10. The combined tool for installing the grounding wire and preventing the fuse tube from falling off according to claim 9, characterized in that: The protection frame (503) comprises a horizontal frame (503a) fixed to the lower end of the outer wall (K-9), a baffle (503b) fixed to the upper part of the horizontal frame (503a), a baffle fixing pin (503c) fixed to the side wall of the baffle (503b), and a "T"-shaped limit strip (503d) rotatably connected to the outside of the baffle fixing pin (503c); The "T"-shaped limit strip (503d) is provided with a "T"-shaped limit strip round hole (K-17) and a "T"-shaped limit strip clamping groove (K-18).

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