CN214796941U

CN214796941U - Novel combined type insulator

Info

Publication number: CN214796941U
Application number: CN202121549325.7U
Authority: CN
Inventors: 谢泉; 张开泉; 沈美; 张鸣
Original assignee: Jiangxi Haiteke Electric Co ltd
Current assignee: Jiangxi Haiteke Electric Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-11-19
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a novel combined type insulator, the on-line screen storage device comprises a base, base upper end middle part fixedly connected with insulator plug, insulator plug upper end fixedly connected with link fitting, go up concave block axle center department threaded connection and have the second bolt, the inside axle center position of base rotates and is connected with the worm, worm upper end fixedly connected with second bevel gear, second bevel gear right side meshing is connected with first bevel gear, first bevel gear's right side center department fixedly connected with third bolt. The utility model discloses in, at first through revolving open of twisting third bolt control chuck and closing, direct card is fixed on the cross arm, has improved staff's work efficiency greatly, through revolving first bolt, second bolt and the third bolt of revolving, can be fixed with the electric wire of different specifications, need not to consider the big or small problem of bolt and mounting hole, has improved the universality of product use, is worth wideling popularize.

Description

Novel combined type insulator

Technical Field

The utility model relates to an insulator technical field especially relates to a novel combined type insulator.

Background

The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators.

Most of the existing insulators are fixed on a metal support, foundation bolt pre-embedding or metal support machining and the like are needed to be done according to the size of a mounting hole of the insulator, a flange hole of the insulator is sleeved into a foundation bolt or aligned to an eyelet on the support during installation, a nut is sleeved on the flange hole and screwed down, the existing insulators are installed, on one hand, time and labor are wasted, the work efficiency of workers is reduced, and on the other hand, the insulators are not universal due to the fact that the mounting hole or the support are not matched.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel composite insulator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel composite insulator comprises a base, wherein an insulator mandrel is fixedly connected to the middle of the upper end of the base, a connecting fitting is fixedly connected to the upper end of the insulator mandrel, a lower concave block is fixedly connected to the upper end of the connecting fitting, an upper concave block is connected to the upper portion of the lower concave block through a first bolt in a threaded manner, a second bolt is connected to the axis of the upper concave block in a threaded manner, a positioning arc piece is rotatably connected to the lower end of the second bolt, a fixed block is fixedly connected to the inner upper right corner of the base, a worm is rotatably connected to the inner axis position of the base, a second bevel gear is fixedly connected to the upper end of the worm, a first bevel gear is meshed and connected to the right side of the second bevel gear, a third bolt is fixedly connected to the right center of the first bevel gear, turbines are meshed and connected to two sides of the lower end of the worm, a first chuck is fixedly connected to the lower end of the turbine on the right side of the worm, the lower end of the worm wheel on the left side of the worm is fixedly connected with a second chuck.

As a further description of the above technical solution:

the periphery of the insulator core rod is fixedly connected with a sheath, and the periphery of the sheath is fixedly connected with an umbrella skirt.

As a further description of the above technical solution:

the lower end of the positioning arc piece is provided with a soft cushion.

As a further description of the above technical solution:

the first bolts are distributed on two sides of the upper concave block.

As a further description of the above technical solution:

the third bolt penetrates through the fixing block and the base, and the second bolt is in threaded connection with a fixing nut at the outer side of the base.

As a further description of the above technical solution:

the turbine is rotatably connected inside the base through a rotating shaft.

As a further description of the above technical solution:

and the lower ends of the first chuck and the second chuck are clamped.

As a further description of the above technical solution:

the base bottom surface middle part all the symmetry is provided with the opening on the left and right sides, first chuck and second chuck all run through the opening.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first drive first bevel gear through revolving wrong third bolt, first bevel gear meshing second bevel gear, drive second bevel gear, thereby second bevel gear fixed connection drives the worm rotation on the worm, the turbine passes through the worm rotation and drives opening and shutting of first chuck and second chuck, then the card dies on the cross arm, it is fixed through screwing up the retaining nut and keeping the third bolt at last, and easy operation is quick, then put the electric wire in the middle of concave block and the last concave block down, screw up first bolt, it can to fix the electric wire in suitable hole site through revolving the location arc piece below revolving wrong second bolt drives at last, staff's work efficiency has been improved greatly.

2. The utility model discloses in, through revolving first bolt, second bolt and the third bolt soon, can be fixed with the electric wire of different specifications and the base of insulator, need not to consider the big or small problem of bolt and mounting hole, improved the universality of product use, be worth wideling popularize.

Drawings

Fig. 1 is a cross-sectional view of a novel composite insulator provided by the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a bottom view of the base of the novel composite insulator.

Illustration of the drawings:

1. a concave block is arranged; 2. a concave block; 3. connecting a hardware fitting; 4. an umbrella skirt; 5. a sheath; 6. an insulator core rod; 7. a base; 8. a first bolt; 9. a second bolt; 10. positioning the arc sheet; 11. a soft cushion; 12. a third bolt; 13. fixing a nut; 14. a fixed block; 15. a first bevel gear; 16. a second bevel gear; 17. a worm; 18. a turbine; 19. a first chuck; 20. a second chuck; 21. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a novel composite insulator comprises a base 7, an insulator core rod 6 is fixedly connected to the middle of the upper end of the base 7, a connecting hardware tool 3 is fixedly connected to the upper end of the insulator core rod 6, a lower concave block 2 is fixedly connected to the upper end of the connecting hardware tool 3, an upper concave block 1 is in threaded connection with the upper portion of the lower concave block 2 through a first bolt 8, a second bolt 9 is in threaded connection with the axis of the upper concave block 1, the lower end of the second bolt 9 is rotatably connected with a positioning arc piece 10, an electric wire is placed in a hole between the lower concave block 2 and the upper concave block 1, the first bolt 8 is screwed down, then the positioning arc piece 10 is adjusted through screwing the second bolt 9 so as to fix the electric wires with different thicknesses, the size problems of the bolts and mounting holes do not need to be considered, the universality of product use is improved, a fixed block 14 is fixedly connected to the upper right corner of the inside of the base 7, a worm 17 is rotatably connected to the axis position of the inside of the base 7, the upper end of the worm 17 is fixedly connected with a second bevel gear 16, the right side of the second bevel gear 16 is engaged and connected with a first bevel gear 15, the center of the right side of the first bevel gear 15 is fixedly connected with a third bolt 12, both sides of the lower end of the worm 17 are engaged and connected with worm gears 18, the lower end of the worm gear 18 on the right side of the worm 17 is fixedly connected with a first chuck 19, the lower end of the worm gear 18 on the left side of the worm 17 is fixedly connected with a second chuck 20, the third bolt 12 is screwed to drive the first bevel gear 15, the first bevel gear 15 is meshed with the second bevel gear 16 to drive the second bevel gear 16, the second bevel gear 16 is fixedly connected to the worm 17 to drive the worm 17 to rotate, the worm wheel 18 drives the first chuck 19 and the second chuck 20 to be opened and closed through rotation of the worm 17 to be fixed, and finally the fixing nut 13 is screwed to keep the third bolt 12 fixed, so that the operation is simple and fast, and the working efficiency of workers is greatly improved.

6 periphery fixedly connected with sheaths 5 of insulator plug, 5 periphery fixedly connected with full skirt 4 of sheath, location arc piece 10 lower extreme is provided with cushion 11, cushion 11 can prevent effectively because of the electric wire swing produced friction is impaired after fixing the electric wire, first bolt 8 distributes in the both sides of last concave block 1, third bolt 12 runs through fixed block 14 and base 7, second bolt 9 has fixation nut 13 at the outside department threaded connection of base 7, turbine 18 rotates the inside of connecting at base 7 through the pivot, the lower extreme block of first chuck 19 and second chuck 20, the equal symmetry in base 7 bottom surface middle part left and right sides is provided with opening 21, first chuck 19 and the equal through-opening 21 of second chuck 20.

The working principle is as follows: firstly, a third bolt 12 is screwed to drive a first bevel gear 15, the first bevel gear 15 is meshed with a second bevel gear 16 to drive the second bevel gear 16, the second bevel gear 16 is fixedly connected to a worm 17 to drive the worm 17 to rotate, a worm wheel 18 drives a first chuck 19 and a second chuck 20 to open and close so as to be fixed through the rotation of the worm 17, finally, a fixing nut 13 is screwed to keep the third bolt 12 fixed, the operation is simple and quick, the working efficiency of workers is greatly improved, secondly, an electric wire is placed in a hole between a lower concave block 2 and an upper concave block 1, a first bolt 8 is screwed, and then a second bolt 9 is screwed to adjust a positioning arc piece 10 so as to fix the electric wires with different thicknesses, the problems of the sizes of the bolts and mounting holes do not need to be considered, the universality of product use is improved, and the electric wire fixing device is worthy of vigorous popularization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel combined type insulator, includes base (7), its characterized in that: the middle part of the upper end of the base (7) is fixedly connected with an insulator core rod (6), the upper end of the insulator core rod (6) is fixedly connected with a connecting fitting (3), the upper end of the connecting fitting (3) is fixedly connected with a lower concave block (2), the upper part of the lower concave block (2) is connected with an upper concave block (1) through a first bolt (8) in a threaded manner, the axis of the upper concave block (1) is connected with a second bolt (9) in a threaded manner, the lower end of the second bolt (9) is rotatably connected with a positioning arc piece (10), the inner upper right corner of the base (7) is fixedly connected with a fixed block (14), the inner axis of the base (7) is rotatably connected with a worm (17), the upper end of the worm (17) is fixedly connected with a second bevel gear (16), the right side of the second bevel gear (16) is engaged with a first bevel gear (15), and the right center of the first bevel gear (15) is fixedly connected with a third bolt (12), both sides of the lower end of the worm (17) are respectively connected with a worm wheel (18) in a meshed manner, the lower end of the worm wheel (18) on the right side of the worm (17) is fixedly connected with a first chuck (19), and the lower end of the worm wheel (18) on the left side of the worm (17) is fixedly connected with a second chuck (20).

2. The novel composite insulator of claim 1, wherein: the insulator core rod (6) periphery fixedly connected with sheath (5), sheath (5) periphery fixedly connected with full skirt (4).

3. The novel composite insulator of claim 1, wherein: the lower end of the positioning arc piece (10) is provided with a soft cushion (11).

4. The novel composite insulator of claim 1, wherein: the first bolts (8) are distributed on two sides of the upper concave block (1).

5. The novel composite insulator of claim 1, wherein: the third bolt (12) penetrates through the fixing block (14) and the base (7), and the second bolt (9) is in threaded connection with a fixing nut (13) at the outer side of the base (7).

6. The novel composite insulator of claim 1, wherein: the turbine (18) is rotatably connected inside the base (7) through a rotating shaft.

7. The novel composite insulator of claim 1, wherein: the lower ends of the first chuck (19) and the second chuck (20) are clamped.

8. The novel composite insulator of claim 1, wherein: the left side and the right side of the middle part of the bottom surface of the base (7) are symmetrically provided with openings (21), and the first chuck (19) and the second chuck (20) penetrate through the openings (21).