Insulator end accessory and connecting method thereof

Abstract

The invention relates to the technical field of insulator accessories, in particular to an insulator end accessory and a connecting method thereof, which are mainly characterized in that on one hand, flexible regulation and control can be performed according to the position of a positioning hole in a support frame through an arranged support regulation and control part, and the installation flexibility is high; on the other hand, the first end part connecting fitting and the second end part connecting fitting arranged at the end part of the insulator are matched for use, so that the direction and the position of the insulator which is fixed through the supporting regulation and control piece can still be regulated and controlled according to the subsequent connection and installation requirements, and the installation work flexibility of the insulator is further improved; firstly, the supporting regulation and control piece is fixedly connected with the supporting frame, the arranged first end connecting fitting and the arranged second end connecting fitting are used in cooperation, and the direction of the insulator is adjusted according to the actual installation direction and angle.

Description

Technical Field

[0001] The invention relates to the technical field of insulator accessories, in particular to an insulator end accessory and a connection method thereof. Background Art

[0002] The existing document with announcement number CN113593789A discloses an insulator end accessory protection unit and an insulator end accessory protection device, the scheme of which includes two insulator end accessory protection units for being arranged at both ends of the insulator, the insulator end accessory protection unit includes a support ring, which is arranged on the outside of the end accessory and has a gap between it and the outer peripheral surface of the end accessory; a connecting piece is connected to the support ring, and a connecting structure connected to the end face fixing hole of the end accessory is provided on the connecting piece, and at least three connecting pieces are provided, so that the support ring can support the end accessory; it is provided with an insulator end accessory protection unit including a support ring and a connecting piece, and the insulator end accessory protection unit is connected to the end accessory, so as to separate the end accessory from the ground or other tooling surfaces, avoid the surface of the end accessory from contacting with the ground or other working tooling surfaces, thereby avoiding the end accessory from being damaged or paint peeling, thereby ensuring the appearance quality and weather resistance of the insulator.

[0003] The installation of insulators in the above scheme and the prior art generally involves setting a mounting plate at the end of the insulator device, setting mounting holes on the mounting plate, and then fixing and connecting it to the support frame through bolts. The mounting positioning holes on the support frame are generally punched in advance. If the mounting holes on the mounting plate at the end of the insulator device are not compatible with it, the staff is required to perform on-site drilling operations, which is troublesome and increases the risk of operation; its installation and use flexibility is low; in particular, the insulator device fixed on the support frame may also need to be used in conjunction with other insulators, that is, another insulator is connected and used at the other end of the installed insulator. In this process, after the position of most of the fixed insulators is fixed, its position and direction are not easy to change, which brings trouble to its subsequent installation and use. Therefore, the end of the existing insulator device lacks matching auxiliary components to meet its use requirements.

[0004] To this end, the present invention proposes an insulator end accessory and a connection method thereof to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide an insulator end accessory and a connection method thereof to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: an insulator end accessory, characterized in that it includes a connecting bottom cap, a connecting piece, a fixing plate, a first end connecting accessory, a second end connecting accessory and a supporting adjustment control;

[0007] The connection bottom cap is arranged at the bottom end of the columnar insulator body, and a connection piece is arranged at the top end of the columnar insulator body;

[0008] A fixing plate is fixedly provided at the bottom end of the connecting bottom cap;

[0009] The fixing plate is connected to the first end connecting fitting, and the first end connecting fitting is connected to the second end connecting fitting;

[0010] The second end connection fitting is connected to the support adjustment control.

[0011] Preferably, the first end connecting accessory includes a carrier body, a mounting slot, a cylindrical through cavity, a first auxiliary ball, a concave support plate, a circular through groove, a support column, a limiting disk body, a connecting thread groove, an auxiliary ring body, a handle, a connecting thread column, a docking thread groove and a first positioning auxiliary structure; the top of the carrier body is provided with a mounting slot, the mounting slot is provided with a screw groove, the fixing disk is clamped in the mounting slot and fixed by a screw, the carrier body is provided with a cylindrical through cavity, one end of the support column is fixedly provided with a limiting disk body, and the end face of the other end of the support column is provided with a connecting thread groove, the auxiliary ring body is sleeved on one end of the support column, the connecting thread column is threadedly connected to the connecting thread groove, and one end of the connecting thread column is fixedly provided with a handle, and one side of the concave support plate is provided with a first positioning auxiliary structure.

[0012] Preferably, a first auxiliary ball is movably embedded in the side positions of the two end cavity openings of the cylindrical through cavity; a docking thread groove is provided at the bottom end of the concave support plate, and the docking thread groove is connected to the second end connecting accessory; and a circular through groove is provided on the side wall of the concave support plate.

[0013] Preferably, the first positioning auxiliary structure includes a threaded cavity, a fastening screw and an auxiliary knob; the threaded cavity is arranged on one side of the concave support plate, and the threaded cavity is threadedly connected to the fastening screw, and an auxiliary knob is fixedly arranged on one end of the fastening screw.

[0014] Preferably, the second end connecting accessory includes a first supporting tube, a docking plate, a limit stop ring, a receiving column, a limit stop plate, an auxiliary protrusion, a second auxiliary ball, a connecting positioning groove, a second supporting tube, a supporting plate body and a second positioning auxiliary structure; a docking plate is fixedly provided on the outer side wall of one end of the first supporting tube, a limit stop ring is fixedly provided on the inner side wall of the other end of the first supporting tube, the docking plate is fixedly connected to the bottom end of the concave supporting plate by screws, a limit stop plate is fixedly provided on one end of the receiving column, and a connecting positioning groove is provided on the outer side wall of the receiving column, the connecting positioning groove is arranged in a ring shape, a supporting plate body is fixedly provided on one end of the second supporting tube, and the supporting plate body is connected to the supporting adjustment control unit.

[0015] Preferably, auxiliary protrusions are fixedly arranged at equal intervals on the outer wall of the limit baffle, and a second auxiliary ball is movably arranged at equal intervals on one end of the limit baffle connected to the receiving column; a threaded opening is arranged on one side of the second support tube, and the threaded opening is connected to the limit screw.

[0016] Preferably, the second positioning auxiliary structure includes a movable positioning pin, an auxiliary pressure head, a connecting spring, an internal threaded connecting ring, an auxiliary slope and a rotation auxiliary convex strip; the movable positioning pin is equidistantly inserted in the first support tube, one end of the movable positioning pin extends to the outside of the first support tube, and an auxiliary pressure head is fixedly arranged on the end, and the auxiliary pressure head is fixedly arranged on the end connected to the movable positioning pin, and the other end of the connecting spring is fixedly arranged on the outer side wall of the first support tube, and the internal threaded connecting ring is threadedly connected to the second support tube, an auxiliary slope is arranged on the inner side of one end of the internal threaded connecting ring, and rotation auxiliary convex strips are fixedly arranged on the outer side wall of the internal threaded connecting ring at equal distances, the auxiliary slope is arranged in a ring shape, and the outer side wall of the first support tube is also provided with a connecting thread.

[0017] Preferably, the support adjustment control unit includes a support plate body, a support slot body, a regulating slide groove, a limiting slot body, an auxiliary threaded through hole, a positioning screw and a mounting structure; a support slot body is provided on the support plate body, the support slot body is adapted to be clamped with the support disc body, and the support disc body is fixedly connected by screws, regulating slide grooves are symmetrically provided on both sides of the support plate body, and a limiting slot body is provided on the inner side of the regulating slide groove, the auxiliary threaded through holes are equidistantly provided on the support plate body, and the auxiliary threaded through holes are connected to the regulating slide groove, the auxiliary threaded through holes are threadedly connected to the positioning screw, and the regulating slide groove is provided with a mounting structure.

[0018] Preferably, the mounting structure includes a connecting slider, a limiting slide, a connecting block, a positioning slot and a mounting through hole; a limiting slide is fixedly provided at one end of the connecting slider, a connecting block is fixedly provided at the other end of the connecting slider, a positioning slot is provided on the connecting slider, and a mounting through hole is provided in the connecting block.

[0019] A method for connecting an insulator end accessory, the method comprising:

[0020] S1: According to the actual installation and connection requirements, the support frame is first connected and fixedly connected through the support adjustment control, wherein the mounting structures arranged on both sides of the support plate body are movably arranged in the adjustment slide groove, and are adjusted according to the position of the positioning holes on the support frame, and after the adjustment is completed, the mounting structure is positioned by the positioning screws;

[0021] S2: The first end connection accessory and the second end connection accessory are used in conjunction with each other, and the direction of the insulator is adjusted according to the actual installation direction and angle. After the other end of the insulator is installed, the first end connection accessory is positioned by the first positioning auxiliary structure, and the second end connection accessory is positioned by the second positioning auxiliary structure, and the operation is completed.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The insulator end accessory designed by the present invention mainly has the advantages that, on the one hand, it can be flexibly adjusted according to the position of the positioning hole on the support frame through the support adjustment control, and the installation flexibility is high; on the other hand, the first end connecting accessory and the second end connecting accessory set at the end of the insulator are used in combination, so that the direction position of the insulator after being fixed by the support adjustment control can still be adjusted according to its subsequent connection and installation requirements, thereby further improving its installation flexibility; firstly, it is connected and fixedly connected to the support frame through the support adjustment control, wherein the mounting structure set on both sides of the support plate body is movably set in the adjustment slide groove, and the mounting structure is positioned by the positioning screws after the adjustment is completed; the first end connecting accessory and the second end connecting accessory are used in combination, and the direction of the insulator is adjusted according to the actual installation direction and angle, and after the other end of the insulator is installed, the first end connecting accessory is positioned by the first positioning auxiliary structure, and the second end connecting accessory is positioned by the second positioning auxiliary structure, and the operation is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the left side of the insulator structure connection of the present invention;

[0025] Figure 2 For the present invention Figure 1 A magnified schematic diagram of the structural connection at center A;

[0026] Figure 3 It is a schematic diagram of the right side of the insulator structure connection of the present invention;

[0027] Figure 4 For the present invention Figure 3 A magnified schematic diagram of the structural connection at B in the middle;

[0028] Figure 5 A bottom view of the insulator structure connection of the present invention;

[0029] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the structural connection at C in the middle;

[0030] Figure 7It is a schematic diagram of the connection between the fixing plate and the first end connecting fitting, the second end connecting fitting and the supporting adjustment control structure of the present invention;

[0031] Figure 8 It is a schematic diagram of the left side of the explosion of the first end connection fitting structure of the present invention;

[0032] Fig. 9 For the present invention Figure 8 The enlarged schematic diagram of the structural connection at D in the middle;

[0033] Fig.10 For the present invention Figure 8 The enlarged schematic diagram of the structural connection at E in the middle;

[0034] Fig.11 It is a schematic diagram of the exploded right side of the first end connection fitting structure of the present invention;

[0035] Fig.12 For the present invention Fig.11 The enlarged schematic diagram of the structural connection at F in the middle;

[0036] Fig.13 It is an exploded bottom view of the first end connection fitting structure of the present invention;

[0037] Fig.14 It is a schematic diagram of the exploded left side of the second end connection fitting structure of the present invention;

[0038] Fig.15 For the present invention Fig.14 A magnified schematic diagram of the structural connection at G in the middle;

[0039] Fig.16 It is a schematic diagram of the exploded right side of the second end connection fitting structure of the present invention;

[0040] Fig.17 For the present invention Fig.16 A magnified schematic diagram of the structural connection at H in the middle;

[0041] Fig.18 It is a cross-sectional view of the local structure connection of the second end connection fitting of the present invention;

[0042] Fig.19 For the present invention Fig.18 The enlarged schematic diagram of the structural connection at position I in the middle;

[0043] Fig. 20 This is a schematic diagram of the connection of the support and adjustment control structure of the present invention;

[0044] Fig.21 For the present invention Fig. 20 Enlarged schematic diagram of the structural connection at J in the middle.

[0045] In the figure: a cylindrical insulator body 1, a connecting bottom cap 2, a connecting piece 3, a fixing plate 4, a carrier 501, a mounting slot 502, a cylindrical through cavity 503, a first auxiliary ball 504, a concave support plate 505, a circular through slot 506, a support column 507, a limit plate body 508, a connecting thread groove 509, an auxiliary ring body 510, a handle 511, a connecting thread column 512, a docking thread groove 513, a thread cavity 51401, a fastening screw 51402, an auxiliary knob 51403, a first supporting cylinder 601, a docking plate 602, a limit stop ring 603, a receiving column 604, a limit stop plate 605, an auxiliary The convex particle 606, the second auxiliary ball 607, the connecting positioning groove 608, the second supporting cylinder 609, the supporting plate body 610, the movable positioning pin shaft 61101, the auxiliary pressure head 61102, the connecting spring 61103, the internal thread connecting ring 61104, the auxiliary ramp 61105, the rotating auxiliary convex strip 61106, the supporting plate body 701, the supporting groove body 702, the regulating slide groove 703, the limiting groove body 704, the auxiliary threaded through hole 705, the positioning screw 706, the connecting slider 70701, the limiting slide plate 70702, the connecting block 70703, the positioning slot 70704, and the mounting through hole 70705. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0047] Example 1: Please refer to Figure 1-Figure 21 , an insulator end accessory, characterized in that it includes a connecting bottom cap 2, a connecting piece 3, a fixing plate 4, a first end connecting accessory, a second end connecting accessory and a supporting adjustment control; wherein the connecting bottom cap 2 is arranged at the bottom end of a columnar insulator body 1, and a connecting piece 3 is arranged at the top end of the columnar insulator body 1; a fixing plate 4 is fixedly arranged at the bottom end of the connecting bottom cap 2; the fixing plate 4 is connected to the first end connecting accessory, and the first end connecting accessory is connected to the second end connecting accessory; the second end connecting accessory is connected to the supporting adjustment control.

[0048] When the present invention is installed and used, it is first connected and fixed to the support frame through the support adjustment control unit according to the actual installation and connection requirements, wherein the installation structure arranged on both sides of the support plate body 701 is movably arranged in the adjustment slide groove 703, and is adjusted according to the position of the positioning hole on the support frame, and after the adjustment is completed, the installation structure is positioned by the positioning screw 706; the first end connection accessory and the second end connection accessory are used in combination, and the direction of the insulator is adjusted according to the actual installation direction and angle. After the other end of the insulator is installed, the first end connection accessory is positioned by the first positioning auxiliary structure, and the second end connection accessory is positioned by the second positioning auxiliary structure, and the operation is completed.

[0049] Example 2: Based on Example 1, please refer to Figure 2-Figure 21 , the first end connection fittings here include a carrier 501, a mounting slot 502, a cylindrical through cavity 503, a first auxiliary ball 504, a concave support plate 505, a circular through groove 506, a support column 507, a limiting disk body 508, a connecting thread groove 509, an auxiliary ring body 510, a handle 511, a connecting thread column 512, a docking thread groove 513 and a first positioning auxiliary structure; a mounting slot 502 is provided on the top of the carrier 501, a screw groove is provided in the mounting slot 502, the fixing plate 4 is clamped in the mounting slot 502 and fixed by screws, a cylindrical through cavity 503 is provided in the carrier 501, a limiting disk body 508 is fixedly provided at one end of the support column 507, and a connecting thread groove 509 is provided on the end surface of the other end of the support column 507, the auxiliary ring body 510 is sleeved on one end of the support column 507, and the connecting thread column 512 is provided with a screw groove. It is threadedly connected to the connecting thread groove 509, and a handle 511 is fixedly provided at one end of the connecting thread column 512, and a first positioning auxiliary structure is provided on one side of the concave support plate 505; here, the first auxiliary ball 504 is movably embedded and provided at the side positions of the two end cavity openings of the cylindrical through cavity 503; a docking thread groove 513 is provided at the bottom end of the concave support plate 505, and the docking thread groove 513 is connected to the second end connecting accessory; a circular through groove 506 is provided on the side wall of the concave support plate 505; the first positioning auxiliary structure here includes a threaded cavity 51401, a fastening screw 51402 and an auxiliary knob 51403; the threaded cavity 51401 is provided on one side of the concave support plate 505, and the threaded cavity 51401 is threadedly connected to the fastening screw 51402, and an auxiliary knob 51403 is fixedly provided at one end of the fastening screw 51402.

[0050] The second end connection accessories here include a first support cylinder 601, a docking plate 602, a limit stop ring 603, a receiving column 604, a limit stop plate 605, an auxiliary protrusion 606, a second auxiliary ball 607, a connection positioning groove 608, a second support cylinder 609, a support plate body 610 and a second positioning auxiliary structure; the outer side wall of one end of the first support cylinder 601 is fixedly provided with a docking plate 602, and the inner side wall of the other end of the first support cylinder 601 is fixedly provided with a limit stop ring 603, and the docking plate 602 is fixedly connected to the bottom end of the concave support plate 505 by screws. A limited stopper 605 is fixedly provided at one end of the receiving column 604, and a connecting positioning groove 608 is provided on the outer wall of the receiving column 604, and the connecting positioning groove 608 is arranged in an annular shape, and a supporting disc body 610 is fixedly provided at one end of the second supporting cylinder 609, and the supporting disc body 610 is connected to the supporting adjustment control unit; here, auxiliary convex particles 606 are fixedly provided at equal intervals on the outer wall of the limited stopper 605, and a second auxiliary ball 607 is movably provided at equal intervals on the end of the limited stopper 605 connected to the receiving column 604; a second supporting cylinder 609 is arranged on one side. There is a threaded opening, and the threaded opening is connected to the limit screw; the second positioning auxiliary structure here includes a movable positioning pin shaft 61101, an auxiliary pressure head 61102, a connecting spring 61103, an internal thread connecting ring 61104, an auxiliary slope 61105 and a rotating auxiliary convex strip 61106; the movable positioning pin shaft 61101 is equidistantly inserted and arranged in the first support cylinder 601, one end of the movable positioning pin shaft 61101 extends to the outside of the first support cylinder 601, and an auxiliary pressure head 61102 is fixedly arranged at the end, and the auxiliary pressure head 61102 is connected to the movable A connecting spring 61103 is fixedly provided at the connecting end of the positioning pin shaft 61101, and the other end of the connecting spring 61103 is fixedly provided on the outer wall of the first support tube 601. The internal thread connecting ring 61104 is threadedly connected to the second support tube 609. An auxiliary slope 61105 is provided on the inner side of one end of the internal thread connecting ring 61104, and the outer wall of the internal thread connecting ring 61104 is equidistantly fixed with rotating auxiliary ridges 61106. The auxiliary slope 61105 is arranged in a ring shape, and the outer wall of the first support tube 601 is also provided with a connecting thread.

[0051] The support adjustment control unit here includes a support plate body 701, a support slot body 702, a regulating slide groove 703, a limiting slot body 704, an auxiliary threaded through hole 705, a positioning screw 706 and a mounting structure; a support slot body 702 is arranged on the support plate body 701, the support slot body 702 is adapted to be snap-fitted with the support disc body 610, and the support disc body 610 is fixedly connected by screws, and regulating slide grooves 703 are symmetrically arranged on both sides of the support plate body 701, and a limiting slot body 704 is arranged on the inner side of the regulating slide groove 703, and auxiliary threaded through holes 705 are equidistantly arranged on the support plate body 701, and the auxiliary threaded through holes 705 and the regulating slide grooves are symmetrically arranged on the inner side of the regulating slide grooves 703. 703 is connected, the auxiliary threaded through hole 705 is threadedly connected with the positioning screw 706, and the regulating slide groove 703 is provided with a mounting structure; the mounting structure here includes a connecting slider 70701, a limiting slide 70702, a connecting block 70703, a positioning slot 70704 and a mounting through hole 70705; a limiting slide 70702 is fixedly provided at one end of the connecting slider 70701, a connecting block 70703 is fixedly provided at the other end of the connecting slider 70701, a positioning slot 70704 is provided on the connecting slider 70701, and a mounting through hole 70705 is provided in the connecting block 70703.

[0052] The connecting slider 70701 is slid in the regulating slide groove 703, and after reaching the appropriate position, it is positioned by the positioning screw 706. Then, the support plate 701 and the support frame are fixed so that the mounting through hole 70705 on the connecting block 70703 is aligned with the hole groove on the support frame, and then the installation and fixing can be completed by tightening the bolts. The fixing of the support plate 701 can be completed, and the operation flexibility is high. When the other end of the columnar insulator body 1 needs to be connected to other insulators or working accessories, it can be directly connected here. At this time, the columnar insulator body 1 is connected at the first end. The coupling and the second end connection accessory can be flexibly rotated or turned when used in conjunction with each other, that is, the concave support plate 505 in the first end connection accessory rotates in the concave support plate 505, and when the other end of the columnar insulator body 1 is connected, the first end connection accessory and the second end connection accessory need to be positioned, that is, the carrier 501 is positioned by the first positioning auxiliary structure, and the tightening screw 51402 is tightened by the auxiliary knob 51403, so that one end of the tightening screw 51402 squeezes the side wall of the carrier 501, and the position of the carrier 501 is squeezed and positioned.

[0053] Among them, for the second end connecting accessory, a rotation effect is provided through the cooperation of the first support tube 601, the receiving column 604 and the second support tube 609. When it is necessary to lock its rotation, it is locked through the second positioning auxiliary structure, that is, the internal threaded connecting ring 61104 is rotated so that the auxiliary slope 61105 at one end of the internal threaded connecting ring 61104 squeezes the auxiliary pressure head 61102, and the auxiliary pressure head 61102 pushes the movable positioning pin shaft 61101 to move, so that one end of the movable positioning pin shaft 61101 squeezes the side wall of the limit stop plate 605 at one end of the receiving column 604, and an auxiliary protrusion 606 is set on the side wall of the limit stop plate 605, which helps to squeeze and lock the limit stop plate 605, thereby realizing the position positioning of the first support tube 601 and realizing the locking of the second end connecting accessory.

[0054] If the columnar insulator body 1 is installed and used alone, that is, the columnar insulator body 1 can also be directly connected and set with the support and adjustment control unit, the installation requirements can be met. The fixed disk 4 at the end of the columnar insulator body 1 is removed from the installation slot 502 on the carrier 501, and then the support disk body 610 at one end of the second support tube 609 is removed from the support groove body 702 on the support plate body 701, and finally the fixed disk 4 is installed and fixed in the support groove body 702 on the support plate body 701. The support and adjustment control unit provides a flexible installation and fixing operation for the columnar insulator body 1; the first end connection accessory, the second end connection accessory, and the support and adjustment control unit can be used in combination, or they can be removed separately and used in combination with the columnar insulator body 1, which has good working flexibility.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An insulator end accessory, characterized in that: It comprises a connecting bottom cap (2), a connecting piece (3), a fixing plate (4), a first end connecting fitting, a second end connecting fitting and a supporting adjustment control unit; The connection bottom cap (2) is arranged at the bottom end of the columnar insulator body (1), and a connection piece (3) is arranged at the top end of the columnar insulator body (1); A fixing plate (4) is fixedly provided at the bottom end of the connecting bottom cap (2); The fixing plate (4) is connected to the first end connecting fitting, and the first end connecting fitting is connected to the second end connecting fitting; The second end connection fitting is connected to the support adjustment control.

2. The insulator end accessory according to claim 1, characterized in that: The first end connection accessory comprises a carrier (501), a mounting slot (502), a cylindrical through cavity (503), a first auxiliary ball (504), a concave support plate (505), a circular through groove (506), a support column (507), a limit plate body (508), a connecting thread groove (509), an auxiliary ring body (510), a handle (511), a connecting thread column (512), a docking thread groove (513) and a first positioning auxiliary structure; the top of the carrier (501) is provided with a mounting slot (502), a screw groove is provided in the mounting slot (502), and the fixing plate (4) is clamped in the mounting slot. (502) and is fixed by screws, a cylindrical through cavity (503) is provided in the carrier (501), a limiting disk (508) is fixedly provided at one end of the support column (507), and a connecting thread groove (509) is provided at the end surface of the other end of the support column (507), the auxiliary ring body (510) is sleeved on one end of the support column (507), the connecting thread column (512) is threadedly connected to the connecting thread groove (509), and a handle (511) is fixedly provided at one end of the connecting thread column (512), and a first positioning auxiliary structure is provided on one side of the concave support plate (505).

3. The insulator end accessory according to claim 2, characterized in that: The first auxiliary balls (504) are movably provided at the side positions of the two end openings of the cylindrical through cavity (503); a docking thread groove (513) is provided at the bottom end of the concave support plate (505), and the docking thread groove (513) is connected to the second end connection fitting; and a circular through groove (506) is provided on the side wall of the concave support plate (505).

4. The insulator end accessory according to claim 2, characterized in that: The first positioning auxiliary structure includes a threaded cavity (51401), a fastening screw (51402) and an auxiliary knob (51403); the threaded cavity (51401) is arranged on one side of the concave support plate (505), and the threaded cavity (51401) is threadedly connected to the fastening screw (51402), and an auxiliary knob (51403) is fixedly arranged on one end of the fastening screw (51402).

5. The insulator end accessory according to claim 1, characterized in that: The second end connection accessory comprises a first support tube (601), a docking plate (602), a limit stop ring (603), a receiving column (604), a limit stop plate (605), an auxiliary convex particle (606), a second auxiliary ball (607), a connection positioning groove (608), a second support tube (609), a support plate body (610) and a second positioning auxiliary structure; the outer side wall of one end of the first support tube (601) is fixedly provided with a docking plate (602), and the inner side wall of the other end of the first support tube (601) is fixedly provided with a docking plate (602). A limit stop ring (603) is provided, the docking plate (602) is fixedly connected to the bottom end of the concave support plate (505) by means of screws, a limit stop plate (605) is fixedly provided at one end of the receiving column (604), and a connecting positioning groove (608) is provided on the outer side wall of the receiving column (604), and the connecting positioning groove (608) is arranged in an annular shape, a supporting plate body (610) is fixedly provided at one end of the second supporting tube (609), and the supporting plate body (610) is connected to the supporting adjustment control.

6. An insulator end fitting according to claim 5, characterized in that: The outer wall of the limit baffle (605) is fixedly provided with auxiliary protrusions (606) at equal intervals, and the limit baffle (605) is equidistantly and movably provided with a second auxiliary ball (607) at one end connected to the receiving column (604); a threaded opening is provided on one side of the second support tube (609), and the threaded opening is connected to the limit screw.

7. The insulator end fitting according to claim 5, characterized in that: The second positioning auxiliary structure comprises a movable positioning pin shaft (61101), an auxiliary pressure head (61102), a connecting spring (61103), an internal threaded connecting ring (61104), an auxiliary slope (61105) and a rotating auxiliary convex strip (61106); the movable positioning pin shaft (61101) is equidistantly inserted and arranged in the first supporting tube (601), one end of the movable positioning pin shaft (61101) extends to the outside of the first supporting tube (601), and an auxiliary pressure head (61102) is fixedly arranged at the end, and the auxiliary pressure head (61102) is connected to the movable positioning pin shaft (61101). A connecting spring (61103) is fixedly provided at the connecting end, and the other end of the connecting spring (61103) is fixedly provided on the outer wall of the first support tube (601). The internal thread connecting ring (61104) is threadedly provided on the second support tube (609). An auxiliary slope (61105) is provided on the inner side of one end of the internal thread connecting ring (61104), and the outer wall of the internal thread connecting ring (61104) is equidistantly fixed with rotating auxiliary ridges (61106). The auxiliary slope (61105) is arranged in a ring shape, and the outer wall of the first support tube (601) is also provided with a connecting thread.

8. The insulator end fitting according to claim 1, characterized in that: The support adjustment control unit comprises a support plate body (701), a support slot body (702), a regulating slide groove (703), a limiting slot body (704), an auxiliary threaded through hole (705), a positioning screw (706) and a mounting structure; the support plate body (701) is provided with a support slot body (702), the support slot body (702) is adapted to be snap-fitted with the support disc body (610), and the support disc body (610) is fixedly connected by screws, the two sides of the support plate body (701) are symmetrically provided with regulating slide grooves (703), and the inner side of the regulating slide groove (703) is provided with a limiting slot body (704), the auxiliary threaded through hole (705) is equidistantly arranged on the support plate body (701), and the auxiliary threaded through hole (705) is connected to the regulating slide groove (703), the auxiliary threaded through hole (705) is threadedly connected with the positioning screw (706), and the regulating slide groove (703) is provided with a mounting structure.

9. An insulator end fitting according to claim 8, characterized in that: The mounting structure comprises a connecting slider (70701), a limiting slide (70702), a connecting block (70703), a positioning slot (70704) and a mounting through hole (70705); a limiting slide (70702) is fixedly arranged at one end of the connecting slider (70701), a connecting block (70703) is fixedly arranged at the other end of the connecting slider (70701), a positioning slot (70704) is arranged on the connecting slider (70701), and a mounting through hole (70705) is arranged in the connecting block (70703).

10. A method for connecting an insulator end accessory according to any one of claims 1 to 9, characterized in that: The connection method is: S1: According to the actual installation and connection requirements, the support frame is first connected and fixedly connected through the support adjustment control, wherein the installation structure arranged on both sides of the support plate body (701) is movably arranged in the adjustment slide groove (703), and is adjusted according to the position of the positioning hole on the support frame, and after the adjustment is completed, the installation structure is positioned by the positioning screw (706); S2: The first end connection accessory and the second end connection accessory are used in conjunction with each other, and the direction of the insulator is adjusted according to the actual installation direction and angle. After the other end of the insulator is installed, the first end connection accessory is positioned by the first positioning auxiliary structure, and the second end connection accessory is positioned by the second positioning auxiliary structure, and the operation is completed.

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