CN113066622A

CN113066622A - High-source-voltage outdoor ultraviolet-proof large-creepage-distance insulator equipment and production process

Info

Publication number: CN113066622A
Application number: CN202110318384.1A
Authority: CN
Inventors: 胡天凤生; 胡华庆
Original assignee: Zhejiang Shenhua Ying Intelligent Technology Co ltd
Current assignee: Bao Zhaoping
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-07-02
Anticipated expiration: 2041-03-25
Also published as: CN113066622B

Abstract

The invention relates to the technical field of power transmission, in particular to high-source-voltage outdoor ultraviolet-proof large-creepage-distance insulator equipment and a production process. The composite insulator comprises an outer sheath, an insulating rod and a turnover device, wherein the insulating rod is positioned in the outer sheath, the outer sheath comprises a round sleeve, a protective skirt is vertically arranged outside the round sleeve, a connecting block is arranged in front of the round sleeve, a sliding groove is formed in the outer side of the connecting block, the sliding groove is of a semicircular structure, internal teeth are formed in the inner wall of the sliding groove, the insulating rod comprises a first insulator, the first insulator is inserted into the round sleeve, a pair of bearings are arranged outside the first insulator, an inner ring of each bearing is clamped on the outer wall of the corresponding first insulator, the outer ring radius of each bearing is matched with the radius of the inner wall of the corresponding round sleeve, the composite insulator is aimed at solving the problem that the two sides of the composite insulator are different in aging speed, and.

Description

High-source-voltage outdoor ultraviolet-proof large-creepage-distance insulator equipment and production process

Technical Field

The invention relates to the technical field of power transmission, in particular to high-source-voltage outdoor ultraviolet-proof large-creepage-distance insulator equipment and a production process.

Background

The insulator is a device which is arranged between conductors with different electric potentials or between the conductor and a grounding component and can bear the action of voltage and mechanical stress, commonly used insulator materials comprise ceramics and composite materials and have excellent insulating effect, the service life of the insulator made of the ceramics is far longer than that of the insulator made of the composite materials, but the insulator made of the ceramics has larger mass and is not beneficial to being arranged outdoors, particularly on a high-voltage power tower, the insulator made of the composite materials is light and widely used on the outdoor high-voltage power tower, but the aging speed of the outer side of the composite materials is faster than that of the outer side of the composite materials under the condition of facing wind, blowing and sunshine, and the insulator needs to be replaced after aging.

Disclosure of Invention

The invention aims to provide high-source-voltage outdoor ultraviolet-proof large-creepage-distance insulator equipment and a production process, so as to solve the problems in the background technology.

In order to achieve the above purpose, one of the purposes of the invention is to provide high-source voltage outdoor ultraviolet-proof large-creepage-distance insulator equipment which comprises an outer sheath, an insulating rod and a turnover device, wherein the insulating rod is positioned in the outer sheath;

the insulating rod comprises a first insulator, the first insulator is inserted into the round sleeve, a pair of bearings are arranged on the outer side of the first insulator, the inner rings of the bearings are clamped on the outer wall of the first insulator, and the radius of the outer rings of the bearings is matched with that of the inner wall of the round sleeve;

turning device, turning device includes the bracing piece, the bracing piece below is equipped with the mounting panel, be equipped with a plurality of mounting holes on the mounting panel, the mounting panel passes through mounting hole cooperation bolt group to be fixed on the high-tension electricity tower, the bracing piece top is equipped with changes the hole, it is connected with the pivot to change downthehole rotation, pivot one end is connected with the gear, change the hole with internal tooth on the spout inner wall meshes mutually.

This embodiment is when using, power cable passes from the first insulator in, the outside cover of further first insulator is equipped with the circle cover, first insulator and circle cover have constituted double-deck insulation system, thereby the power cable to the transportation high voltage electricity in the first insulator is isolated, further rotation pivot, thereby make the gear through with spout and internal tooth between the meshing effect drive the circle cover rotate, and first insulator outer wall is equipped with the bearing, and the inner and outer ring of bearing contacts with the outer wall of first insulator and the inner wall of circle cover respectively, thereby reduce the friction when rotating, promote the rotation efficiency, spout through the semicircle shape makes the upset of going on half that the circle cover can be accurate half and half, overturn the circle cover during overhaul many times, can make the holistic ageing speed of circle cover more even, thereby indirect promotion life.

As a further improvement of the technical scheme, an inlet is formed in the rear of the round sleeve, the size of the inlet is larger than that of the first insulator, and a sealing ring is arranged in the rear of the round sleeve and is inserted into the inlet.

As a further improvement of the technical scheme, a fixing ring is arranged on the outer side of the connecting block, a penetrating groove is formed in the lower portion of the fixing ring and is of a semicircular structure, a plurality of round holes are formed in the upper portion of the fixing ring, a plurality of screws are arranged outside the fixing ring, and the screws outside the fixing ring penetrate through the round holes in the upper portion of the fixing ring and are connected with the round sleeve in a threaded mode.

As a further improvement of the technical scheme, a pair of baffles is arranged on the outer side of the first insulator, a plurality of threaded holes are formed in the outer wall of the round sleeve, the threaded holes in the outer portion of the round sleeve are located above the baffles, and threaded holes in the outer portion of the round sleeve are connected with screws in a threaded mode.

As a further improvement of the technical scheme, an insulating layer is arranged on the inner side of the first insulator, an isolating layer is arranged on the outer side of the insulating layer, the isolating layer is in contact with the inner wall of the first insulator, and a filling layer is arranged between the insulating layer and the isolating layer.

As a further improvement of the technical scheme, the front end of the rotating shaft is connected with a connecting shaft, the connecting shaft is positioned in front of the supporting rod, a shaft sleeve is arranged outside the connecting shaft, the shaft sleeve is in threaded connection with the tail end of the connecting shaft, and a gasket is arranged behind the shaft sleeve.

As a further improvement of the technical scheme, a clamping groove is formed in the connecting shaft, a crank is arranged on the outer side of the connecting shaft and is of a Z-shaped structure, and a clamping block is arranged at one end of the crank and is in plug-in fit with the clamping groove.

As a further improvement of the technical scheme, a sliding block is arranged on the crank, a connecting sleeve is sleeved outside the crank, a sliding groove is arranged in the connecting sleeve, the sliding block is connected in the sliding groove in a sliding mode, and the front end of the connecting sleeve is in threaded connection with the connecting shaft.

As a further improvement of the technical scheme, a ball is arranged below the supporting rod, a connecting piece is arranged above the mounting plate, a spherical groove is formed in the top of the connecting piece, the ball is of a spherical structure and is rotatably connected in the spherical groove in the connecting piece, a positioning bolt is connected to the front of the mounting plate in a threaded mode and penetrates through the outer wall of the connecting piece.

The invention also aims to provide a production process of the high-source-voltage outdoor ultraviolet-proof large-creepage insulator, which comprises any one of the high-source-voltage outdoor ultraviolet-proof large-creepage insulator equipment, and comprises the following steps:

s1, manufacturing a metal-clad accessory, wherein the connecting block and the gear are manufactured by forging, the surface of the connecting block is galvanized, and the movement of the connecting block is not less than 60 mm;

s2, manufacturing an insulating component of the composite material by a cold pressing process, and forming at one time to improve the overall strength, wherein the composite material comprises methyl vinyl silicone rubber, aluminum hydroxide micro powder, silicone oil and the like;

and S3, carrying out integral assembly to obtain a finished product.

Compared with the prior art, the invention has the beneficial effects that:

1. in this outdoor ultraviolet protection of high source voltage big creep distance insulator equipment and production technology, through the bearing that sets up, its inner and outer loop contacts with the outer wall of first insulator and the inner wall of circle cover respectively, thereby reduce the friction when rotating, promote rotation efficiency, the spout through the semicircle form makes the upset of going on half and half that the circle cover can be accurate, overturn the circle cover during overhauing many times, can be so that the holistic ageing rate of circle cover is more even, thereby indirect promotion life.

2. In this outdoor ultraviolet protection of high source voltage big creep distance insulator equipment and production technology, through the multilayer structure who sets up, including the insulating layer as first layer insulating material, thereby the inboard is smooth conveniently to wear to draw the high tension line, and the isolation layer is metal material, and is preferred zinc, shields static through the metal, prevents the interference of static, and the preferred packing of filling layer is crystallization magnesia, has good heat transfer effect, thereby promotes the cooling effect and prevents that inside high temperature makes insulating material inefficacy.

3. In this outdoor ultraviolet protection of high source voltage big creep distance insulator equipment and production technology, the rotation degree of difficulty of pivot is reduced through the grafting of the crank cooperation fixture block of the Z word structure that sets up and draw-in groove, and detachable grafting cooperation can prevent external disturbance simultaneously.

4. In this outdoor ultraviolet protection of high source voltage big creep distance insulator equipment and production technology, the ball groove through setting up is connected with the rotation of ball and is made the mounting panel can realize the change of multi-angle, and then the installation that can the multi-angle formula can carry out the restriction of certain degree to the ball through positioning bolt after rotating to provide essential support function for the bracing piece.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the outer sheath of the present invention;

FIG. 3 is a schematic cross-sectional view of the outer sheath of the present invention;

FIG. 4 is a schematic view of a portion of the outer jacket of the present invention;

FIG. 5 is a schematic view of the structure of the insulating rod of the present invention;

FIG. 6 is a schematic view of a portion of an insulating rod according to the present invention;

FIG. 7 is a schematic view of a support rod according to the present invention;

FIG. 8 is a schematic view of a rotating shaft structure according to the present invention;

FIG. 9 is a schematic view of the crank configuration of the present invention;

FIG. 10 is a schematic view of a portion of the crank of the present invention;

fig. 11 is a schematic view illustrating a bent state of the first insulator according to the present invention.

The various reference numbers in the figures mean:

100. an outer sheath;

110. a round sleeve; 111. protecting the skirt; 112. an inlet;

120. connecting blocks; 121. a chute;

130. a fixing ring; 131. penetrating a groove; 132. a seal ring;

200. an insulating rod;

210. a first insulator; 211. an insulating layer; 212. a filling layer; 213. an isolation layer;

220. a bearing; 221. a baffle plate;

300. a turning device;

310. a support bar; 311. hole turning;

320. mounting a plate; 321. a connecting member; 322. positioning the bolt;

330. a rotating shaft; 331. a gear; 332. a connecting shaft;

340. a shaft sleeve; 341. a gasket;

350. a crank; 351. a clamping block; 352. a card slot;

360. connecting sleeves; 361. a sliding groove; 362. and a slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 10, an object of the present embodiment is to provide an outdoor high-source-voltage ultraviolet-proof large-creepage-distance insulator device, which includes an outer sheath 100, an insulating rod 200 located inside the outer sheath 100, and a turning device 300 located outside the insulating rod 200, where the outer sheath 100 includes a round sleeve 110, a skirt 111 is vertically arranged outside the round sleeve 110, a connecting block 120 is arranged in front of the round sleeve 110, a sliding groove 121 is formed outside the connecting block 120, the sliding groove 121 is of a semicircular structure, and inner teeth are formed on an inner wall of the sliding groove 121;

the insulating rod 200, the insulating rod 200 includes the first insulator 210, the first insulator 210 is inserted in the round sleeve 110, there are a pair of bearings 220 outside the first insulator 210, the inner ring of the bearing 220 is clamped on the outer wall of the first insulator 210, the radius of the outer ring of the bearing 220 matches with the radius of the inner wall of the round sleeve 110;

because the whole insulator is hung on a high-voltage tower and can be bent, if the bending amplitude is too large, the problem of incapability of rotating can be caused, the deformation during hanging can be reduced by increasing the thickness of the first insulator 210 or reducing the length of the first insulator, but the excessively thick thickness is not only poor in economical efficiency, but also can increase the weight and is not beneficial to high-altitude installation, the too short first insulator 210 has insufficient creep distance and cannot play a basic insulating effect, and the specific reference is shown in fig. 11, wherein a, B are two fixed ends of the insulator, and C is the lowest point after bending, in addition, the relation between the thickness and the length of the first insulator 210 is as follows:

where D is the thickness of the first insulator 210, L is the length of the first insulator 210, a is the deformation coefficient of the material of the first insulator 210, and y is the deformation distance after bending.

Turning device 300, turning device 300 include bracing piece 310, and bracing piece 310 below is equipped with mounting panel 320, is equipped with a plurality of mounting holes on the mounting panel 320, and mounting panel 320 passes through mounting hole cooperation bolt group to be fixed on the high-tension electricity tower, and bracing piece 310 top is equipped with changes hole 311, changes the downthehole rotation of 311 and is connected with pivot 330, and pivot 330 one end is connected with gear 331, changes the internal tooth mesh mutually on hole 311 and the spout 121 inner wall.

The outer sheath 100 of the embodiment, the insulating rod 200 and the turnover device 300 are used, a power cable passes through the first insulator 210, the outer side of the first insulator 210 is sleeved with the round sleeve 110, the first insulator 210 and the round sleeve 110 form a double-layer insulating structure, so as to isolate the power cable for transporting high voltage electricity in the first insulator 210, the rotating shaft 330 is further rotated, so that the gear 331 drives the round sleeve 110 to rotate through the meshing action between the sliding groove 121 and the inner teeth, the outer wall of the first insulator 210 is provided with the bearing 220, the inner ring and the outer ring of the bearing 220 are respectively contacted with the outer wall of the first insulator 210 and the inner wall of the round sleeve 110, so as to reduce friction during rotation, improve rotation efficiency, the round sleeve 110 can be accurately turned in half and half through the semicircular sliding groove 121, the round sleeve 110 is turned during multiple times of maintenance, the overall aging speed of the round sleeve 110 can be more uniform, and the service life is indirectly prolonged.

Further, for the convenience of installing the first insulator 210, an inlet 112 is formed in the rear of the round sleeve 110, the size of the inlet 112 is larger than that of the first insulator 210, a sealing ring 132 is formed in the rear of the round sleeve 110, the sealing ring 132 is inserted into the inlet 112, the first insulator 210 can be inserted into the round sleeve 110 through the inlet 112 formed in the tail of the round sleeve 110, the round sleeve 110 and the first insulator 210 can be further sealed through the sealing ring 132, and therefore external dust and rainwater are prevented from entering the interior.

Still further, in order to further seal the junction of first insulator 210 and circle cover 110, the connecting block 120 outside is equipped with solid fixed ring 130, gu fixed ring 130 has seted up wearing groove 131 below, wearing groove 131 is semi-circular structure, gu fixed ring 130 top is equipped with a plurality of round holes, gu fixed ring 130 is equipped with a plurality of screws outward, gu the outer screw of fixed ring 130 passes the round hole and the circle cover 110 threaded connection of solid fixed ring 130 top, gu fixed ring 130 inboard is equipped with the packing ring of sealed usefulness, thereby it seals to compress tightly the effect through packing ring cooperation screw thread, prevent that external dust and rainwater from getting into inside.

Specifically, in order to improve the effect of fixing the connection between the circular sleeve 110 and the outer ring of the bearing 220, thereby preventing relative sliding, a pair of baffles 221 is arranged outside the first insulator 210, the outer wall of the circular sleeve 110 is provided with a plurality of threaded holes, the threaded holes outside the circular sleeve 110 are located above the baffles 221, the threaded holes outside the circular sleeve 110 are internally threaded with screws, a knob for rotating the screws is arranged above the optimized screws, the screws are rotated until the screws contact with the outer ring of the bearing 220, thereby improving the effect of connecting the circular sleeve 110 and the outer ring of the bearing 220, and thereby preventing relative sliding.

In addition, in order to promote the insulating effect of first insulator 210, thereby provide sufficient insulating effect after the ageing inefficacy of circle cover 110, first insulator 210 inboard is equipped with insulating layer 211, the insulating layer 211 outside is equipped with isolation layer 213, isolation layer 213 contacts with the inner wall of first insulator 210, be equipped with filling layer 212 between insulating layer 211 and the isolation layer 213, insulating layer 211 is as first layer insulating material, thereby the inboard is smooth and conveniently wears to draw the high tension line, isolation layer 213 is metal material, preferably zinc, shield static through the metal, prevent the interference of static, filling layer 212 is preferred to be filled for the magnesia crystal, good heat transfer effect has, thereby promote the cooling effect and prevent that inside high temperature makes insulating material inefficacy.

In addition, in order to fix the turned position, the front end of the rotating shaft 330 is connected with a connecting shaft 332, the connecting shaft 332 is located in front of the supporting rod 310, a shaft sleeve 340 is arranged outside the connecting shaft 332, the shaft sleeve 340 is in threaded connection with the tail end of the connecting shaft 332, a gasket 341 is arranged behind the shaft sleeve 340, the shaft sleeve 340 is pressed on the outer surface of the supporting rod 310 by rotating the shaft sleeve 340, the gasket 341 is preferably made of rubber materials, friction force is increased through the rubber materials, and therefore the rotating shaft 330 is fixed and prevented from rotating.

Further, for the convenience of rotating the pivot 330, prevent external interference simultaneously, be equipped with draw-in groove 352 on the connecting axle 332, the connecting axle 332 outside is equipped with crank 350, crank 350 is the zigzag structure, and crank 350's one end is equipped with fixture block 351, and fixture block 351 and draw-in groove 352 peg graft the cooperation, and the rotation degree of difficulty that reduces pivot 330 is cooperated in the grafting of fixture block 351 and draw-in groove 352 through the crank 350 cooperation fixture block 351 of zigzag structure, and detachable grafting cooperation can prevent external interference simultaneously.

Still further, in order to fix the crank 350 in rotation and prevent the crank 350 from falling off during rotation, a sliding block 362 is arranged on the crank 350, a connecting sleeve 360 is sleeved outside the crank 350, a sliding groove 361 is arranged in the connecting sleeve 360, the sliding block 362 is slidably connected in the sliding groove 361, the front end of the connecting sleeve 360 is in threaded connection with the connecting shaft 332, and the sliding block 362 is of a circular ring structure, so that the connecting sleeve 360 can rotate on the crank 350 and can slide back and forth, and is in threaded connection with the connecting shaft 350, so that the crank 350 is fixed in front of the connecting shaft 332, and the crank 350 cannot fall off during rotation.

Specifically, for the convenience of installation, bracing piece 310 below is equipped with ball 323, mounting panel 320 top is equipped with connecting piece 321, spherical groove has been seted up to connecting piece 321 top, ball 323 is spherical structure, ball 323 rotates in the spherical groove of connection on connecting piece 321, mounting panel 320 the place ahead threaded connection has positioning bolt 322, positioning bolt 322 passes the connecting piece 321 outer wall, it makes the change that mounting panel 320 can realize the multi-angle to be connected through the rotation of ball 323 in the ball groove, and then can the installation of multi-angle formula, can carry out the restriction of certain degree to ball 323 through positioning bolt 322 after rotating, thereby provide essential support function for bracing piece 310.

Another object of this embodiment is to provide a process for producing a high-source-voltage outdoor ultraviolet-proof large-creepage insulator, which includes any one of the above-mentioned high-source-voltage outdoor ultraviolet-proof large-creepage insulator devices, and includes the following steps:

s1, manufacturing metal accessories, wherein the gear 331 and the connecting block 120 are manufactured by forging, the connecting block 120 is galvanized on the surface, and the movement of the connecting block is not less than 60 mm;

and S3, carrying out integral assembly to obtain a finished product.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an outdoor ultraviolet protection of high source voltage big creep distance insulator equipment which characterized in that: the turnover device comprises an outer sheath (100), an insulating rod (200) and a turnover device (300), wherein the insulating rod (200) is positioned in the outer side of the outer sheath (100), the outer sheath (100) comprises a round sleeve (110), a protective skirt (111) is vertically arranged outside the round sleeve (110), a connecting block (120) is arranged in front of the round sleeve (110), a sliding groove (121) is formed in the outer side of the connecting block (120), the sliding groove (121) is of a semicircular structure, and inner teeth are formed in the inner wall of the sliding groove (121);

the insulating rod (200) comprises a first insulator (210), the first insulator (210) is inserted into the round sleeve (110), a pair of bearings (220) are arranged on the outer side of the first insulator (210), the inner rings of the bearings (220) are clamped on the outer wall of the first insulator (210), and the radius of the outer ring of each bearing (220) is matched with the radius of the inner wall of the round sleeve (110);

turning device (300), turning device (300) includes bracing piece (310), bracing piece (310) below is equipped with mounting panel (320), be equipped with a plurality of mounting holes on mounting panel (320), bracing piece (310) top is equipped with changes hole (311), it is connected with pivot (330) to change hole (311) internal rotation, pivot (330) one end is connected with gear (331), change hole (311) with internal tooth meshes mutually on spout (121) inner wall.

2. The high-source-voltage outdoor ultraviolet-proof large-creepage insulator device according to claim 1, wherein: an inlet (112) is formed in the rear of the round sleeve (110), the size of the inlet (112) is larger than that of the first insulator (210), a sealing ring (132) is arranged in the rear of the round sleeve (110), and the sealing ring (132) is inserted into the inlet (112).

3. The high-source-voltage outdoor ultraviolet-proof large-creepage insulator device according to claim 1, wherein: the connecting block (120) outside is equipped with solid fixed ring (130), solid fixed ring (130) below has been seted up and has been worn groove (131), it is semicircular structure to wear groove (131), gu fixed ring (130) top is equipped with a plurality of round holes, gu fixed ring (130) are equipped with a plurality of screws outward, gu the outer screw of fixed ring (130) pass gu the round hole of fixed ring (130) top with circle cover (110) threaded connection.

4. The high-source-voltage outdoor ultraviolet-proof large-creepage insulator device according to claim 1, wherein: the first insulator (210) outside is equipped with a pair of baffle (221), circle cover (110) outer wall is equipped with a plurality of screw holes, the outer screw hole of circle cover (110) is located baffle (221) top, the outer screw hole female connection of circle cover (110) has the screw rod.

5. The high-source-voltage outdoor ultraviolet-proof large-creepage insulator device according to claim 1, wherein: insulating layer (211) are equipped with to first insulator (210) inboard, insulating layer (211) outside is equipped with isolation layer (213), isolation layer (213) with the inner wall of first insulator (210) contacts, insulating layer (211) with be equipped with filling layer (212) between isolation layer (213).

6. The high-source-voltage outdoor ultraviolet-proof large-creepage insulator device according to claim 1, wherein: the front end of the rotating shaft (330) is connected with a connecting shaft (332), the connecting shaft (332) is located in front of the supporting rod (310), a shaft sleeve (340) is arranged outside the connecting shaft (332), the shaft sleeve (340) is in threaded connection with the tail end of the connecting shaft (332), and a gasket (341) is arranged behind the shaft sleeve (340).

7. The high-source-voltage outdoor ultraviolet-proof large-creepage insulator device according to claim 6, wherein: the connecting shaft (332) is provided with a clamping groove (352), the outer side of the connecting shaft (332) is provided with a crank (350), the crank (350) is of a Z-shaped structure, one end of the crank (350) is provided with a clamping block (351), and the clamping block (351) is in inserted connection with the clamping groove (352).

8. The high-source-voltage outdoor ultraviolet-proof large-creepage insulator device according to claim 7, wherein: be equipped with sliding block (362) on crank (350), crank (350) overcoat is equipped with adapter sleeve (360), be equipped with sliding tray (361) in adapter sleeve (360), sliding block (362) sliding connection be in sliding tray (361), the front end of adapter sleeve (360) with connecting axle (332) threaded connection.

9. The high-source-voltage outdoor ultraviolet-proof large-creepage insulator device according to claim 1, wherein: the utility model discloses a ball, including bracing piece (310), mounting panel (320), sphere groove, ball (323) are spherical structure, ball (323) rotate to be connected in the spherical groove on connecting piece (321), mounting panel (320) the place ahead threaded connection has positioning bolt (322), positioning bolt (322) pass connecting piece (321) outer wall.

10. A production process of a high-source-voltage outdoor ultraviolet-proof large-creepage insulator, which comprises the high-source-voltage outdoor ultraviolet-proof large-creepage insulator equipment of any one of claims 1 to 9, and is characterized in that: the method comprises the following steps:

s1, manufacturing a metal fitting, wherein the connecting block (120) and the gear (331) are manufactured by forging, the surface of the connecting block (120) is galvanized, and the movement of the connecting block is not less than 60 mm;

and S3, carrying out integral assembly to obtain a finished product.