CN211183325U

CN211183325U - Linear rod combined type insulating cross arm

Info

Publication number: CN211183325U
Application number: CN201922397835.6U
Authority: CN
Inventors: 沈琦; 刘勇; 张辉
Original assignee: YIXING HUAYUAN ELECTRICIAN EQUIPMENTS Ltd
Current assignee: YIXING HUAYUAN ELECTRICIAN EQUIPMENTS Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-04
Anticipated expiration: 2029-12-27

Abstract

The utility model belongs to the technical field of power equipment, especially, be an insulating cross arm of tangent bar combination formula, including the cross arm main part, the front surface fixedly connected with body of rod of cross arm main part, the top fixedly connected with insulator of cross arm main part, the spout has been seted up at cross arm main part top, the bottom fixedly connected with slider of insulator, the slider is at the inner wall sliding connection of spout, the front surface of cross arm main part is provided with the carousel, the first screw rod of back fixedly connected with of carousel. The utility model discloses a cooperation between spout, slider, carousel, first screw rod, jack and the first nut that sets up for when fixing the electric wire, can adjust the position of insulator as required, thereby it is more convenient to make to fix, has avoided the insulator all to be immovable, and the inconvenience is according to the fixed needs to the electric wire, adjusts the position of insulator, causes the inconvenience of using.

Description

Linear rod combined type insulating cross arm

Technical Field

The utility model relates to a power equipment technical field specifically is an insulating cross arm of tangent bar combination formula.

Background

With the rapid development of the electric power technology in China, the electric power technology is dedicated to the strong science and technology countries and the science and technology prosperous countries, and while a plurality of science and technologies are in a new stage, the development of the electric power system and equipment in the field of the electric power system cannot be ignored, the electric power system is closely related to the development of industry, agriculture and the like, at present, the investment of the state on a power grid is large, and the demand on a cross arm is large.

However, the following problems exist:

1. the insulators are all fixed, so that the position of the insulator is inconvenient to adjust according to the fixing requirement of the electric wire, and the inconvenience in use is caused;

2. at present, the connection is easy to loosen due to rusting and abrasion after being fixed by bolts for a long time, so that potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an insulating cross arm of tangent bar combination formula has solved the problem that the above background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulating cross arm of tangent bar combination formula, includes the cross arm main part, the front surface fixedly connected with body of rod of cross arm main part, the top fixedly connected with insulator of cross arm main part, the spout has been seted up at cross arm main part top, the bottom fixedly connected with slider of insulator, the slider is at the inner wall sliding connection of spout, the front surface of cross arm main part is provided with the carousel, the first screw rod of back fixedly connected with of carousel, the fixed orifices has been seted up in the front of cross arm main part, first screw rod runs through the back of fixed orifices to cross arm main part, the back fixedly connected with first nut of cross arm main part, first screw rod and first nut threaded connection.

As a preferred technical scheme of the utility model, the back fixedly connected with fixing base of the body of rod, the front surface fixedly connected with inserted block of cross arm main part, the inner wall sliding connection of inserted block and fixing base, the top through connection of fixing base has first inserted bar.

As a preferred technical scheme of the utility model, the bottom fixedly connected with fixed block of cross arm main part, the fixed surface of fixed block is connected with the second inserted bar, the jack has been seted up at the back of the body of rod, the inner wall sliding connection of second inserted bar and jack, fixedly connected with reset spring between first inserted bar and the fixed block, reset spring cup joints on the surface of second inserted bar.

As a preferred technical scheme of the utility model, the first gag lever post of top fixedly connected with of first inserted bar, the back fixedly connected with second gag lever post of the body of rod, the inner wall sliding connection of first inserted bar and second gag lever post.

As a preferred technical scheme of the utility model, the top fixedly connected with connecting seat of insulator, the draw-in groove has been seted up at the top of connecting seat, the side of connecting seat is provided with the second screw rod, the second screw rod runs through to the opposite side of connecting seat, the side fixedly connected with second nut of connecting seat, second screw rod and second nut threaded connection.

As an optimized technical scheme of the utility model, the quantity that the fixed orifices was seted up is a plurality of, the quantity of insulator is a plurality of.

(III) advantageous effects

Compared with the prior art, the utility model provides an insulating cross arm of tangent bar combination formula possesses following beneficial effect:

1. this insulating cross arm of straight line pole combination formula through the cooperation between spout, slider, carousel, first screw rod, jack and the first nut that sets up for when fixing the electric wire, can adjust the position of insulator as required, thereby it is more convenient to make to fix, has avoided the insulator all to be immovable, and inconvenient according to the fixed needs to the electric wire, adjusts the position of insulator, causes the inconvenience of using.

2. This insulating cross arm of sharp pole combination formula makes the connection between cross arm main part and the body of rod more stable firm through the cooperation between fixing base, inserted block, first inserted bar, fixed block, second inserted bar, jack and the reset spring that sets up, has avoided through bolt fastening, leads to connecting the emergence not hard up because of getting rusty and wearing and tearing easily under long-time use, causes the potential safety hazard.

Drawings

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

FIG. 2 is a schematic view of the connection between the cross arm body and the insulator of the present invention;

FIG. 3 is a schematic view of the connection between the cross arm body and the rod body of the present invention;

fig. 4 is a schematic view of the connecting seat structure of the present invention.

In the figure: 1. a cross arm main body; 2. a rod body; 3. an insulator; 4. a chute; 5. a slider; 6. a turntable; 7. a first screw; 8. a fixing hole; 9. a first nut; 10. a fixed seat; 11. inserting a block; 12. a first plunger; 13. a fixed block; 14. a second plunger; 15. a jack; 16. a return spring; 17. a first limit rod; 18. a second limiting rod; 19. a connecting seat; 20. a card slot; 21. a second screw; 22. a second nut.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an insulating cross arm of sharp pole combination formula, including cross arm main part 1, the preceding fixed surface of cross arm main part 1 is connected with the body of rod 2, the top fixedly connected with insulator 3 of cross arm main part 1, spout 4 has been seted up at cross arm main part 1 top, the bottom fixedly connected with slider 5 of insulator 3, slider 5 is at the inner wall sliding connection of spout 4, the front surface of cross arm main part 1 is provided with carousel 6, the first screw rod 7 of back fixedly connected with of carousel 6, fixed orifices 8 has been seted up in the front of cross arm main part 1, first screw rod 7 runs through fixed orifices 8 to the back of cross arm main part 1, the first nut 9 of back fixedly connected with of cross arm main part 1, first screw rod 7 and first nut 9 threaded connection.

In this embodiment, body of rod 2 through setting up is fixed cross arm main part 1, insulator 3 through setting up plays insulating effect, when adjusting insulator 3, through pulling insulator 3, make slider 5 slide at the inner wall of spout 4, thereby made things convenient for the regulation to insulator 3, then drive first screw rod 7 through carousel 6 and run through fixed orifices 8 and carry out threaded connection with first nut 9, thereby fix spout 4 and slider 5, thereby make and fix insulator 3, make and to fix the top at cross arm main part 1 after adjusting.

Specifically, the back fixedly connected with fixing base 10 of the body of rod 2, the front surface fixedly connected with inserted block 11 of cross arm main part 1, inserted block 11 and the inner wall sliding connection of fixing base 10, the top through connection of fixing base 10 has first inserted bar 12.

In this embodiment, the insertion block 11 is inserted into the fixing base 10, and then the first insertion rod 12 penetrates through the fixing base 10 and the insertion block 11, so that the cross arm body 1 and the rod body 2 are fixed, and unstable connection caused by bolt fixation is avoided.

Specifically, the bottom fixedly connected with fixed block 13 of cross arm main part 1, the fixed surface of fixed block 13 is connected with second inserted bar 14, and jack 15 has been seted up at the back of the body of rod 2, and the inner wall sliding connection of second inserted bar 14 and jack 15, fixedly connected with reset spring 16 between first inserted bar 12 and the fixed block 13, and reset spring 16 cup joints the surface at second inserted bar 14.

In this embodiment, drive second inserted bar 14 through fixed block 13 and insert in jack 15 for fixed effect is better, plays spacing fixed effect through the reset spring 16 that sets up.

Specifically, the top of the first inserting rod 12 is fixedly connected with a first limiting rod 17, the back of the rod body 2 is fixedly connected with a second limiting rod 18, and the first inserting rod 12 is connected with the inner wall of the second limiting rod 18 in a sliding manner.

In this embodiment, the first insert rod 12 is limited by the first limiting rod 17 and the second limiting rod 18, so that the first insert rod 12 can be better fixed.

Specifically, top fixedly connected with connecting seat 19 of insulator 3, draw-in groove 20 has been seted up at the top of connecting seat 19, and the side of connecting seat 19 is provided with second screw rod 21, and second screw rod 21 runs through to the opposite side of connecting seat 19, and side fixedly connected with second nut 22 of connecting seat 19, second screw rod 21 and second nut 22 threaded connection.

In this embodiment, the connecting seat 19 through setting up conveniently fixes the electric wire, through placing the electric wire in draw-in groove 20, then through second screw 21 and second nut 22 threaded connection to fix the electric wire.

Specifically, the number of the fixing holes 8 is plural, and the number of the insulators 3 is plural.

In this embodiment, the quantity of seting up through the fixed orifices 8 that set up is a plurality of, and the convenience is fixed to insulator 3, and the quantity of insulator 3 through setting is a plurality of being convenient for fix a plurality of electric wires.

The utility model discloses a theory of operation and use flow: when the adjusting device is used, the cross arm main body 1 is fixed through the arranged rod body 2, the insulator 3 plays an insulating role, when the insulator 3 is adjusted, the insulator 3 is pulled, the sliding block 5 slides on the inner wall of the sliding groove 4, so that the adjustment of the insulator 3 is facilitated, the first screw 7 is driven by the rotary disc 6 to penetrate through the fixing hole 8 to be in threaded connection with the first nut 9, so that the sliding groove 4 and the sliding block 5 are fixed, the insulator 3 is fixed, the adjusted insulator can be fixed on the top of the cross arm main body 1, in the fixing of the cross arm main body 1 and the rod body 2, the insert block 11 is inserted into the fixing seat 10, the first insert rod 12 is connected with the fixing seat 10 and the insert block 11 in a penetrating way, so that the cross arm main body 1 and the rod body 2 are fixed, the second insert rod 14 is driven by the fixing block 13 to be inserted into the insertion hole 15, make fixed effect better, the reset spring 16 through the setting plays spacing fixed effect, first gag lever post 17 and the second gag lever post 18 through the setting carry on spacingly to first inserted bar 12, make what first inserted bar 12 can be better fix, it is convenient to fix the electric wire through connecting seat 19 that sets up, through placing the electric wire in draw-in groove 20, then through second screw rod 21 and second nut 22 threaded connection, thereby fix the electric wire.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an insulating cross arm of straight line pole combination formula, includes cross arm main part (1), its characterized in that: the utility model discloses a bolt, including cross arm main part (1), top fixedly connected with insulator (3) of cross arm main part (1), spout (4) have been seted up at cross arm main part (1) top, bottom fixedly connected with slider (5) of insulator (3), slider (5) are at the inner wall sliding connection of spout (4), the front surface of cross arm main part (1) is provided with carousel (6), the first screw rod (7) of back fixedly connected with of carousel (6), fixed orifices (8) have been seted up in the front of cross arm main part (1), first screw rod (7) run through fixed orifices (8) to the back of cross arm main part (1), the back fixedly connected with first nut (9) of cross arm main part (1), first screw rod (7) and first nut (9) threaded connection.

2. The linear pole combined insulating cross arm of claim 1, wherein: the utility model discloses a cross arm, including the body of rod (2), the back fixedly connected with fixing base (10) of the body of rod (2), the front surface fixedly connected with inserted block (11) of cross arm main part (1), the inner wall sliding connection of inserted block (11) and fixing base (10), the top through connection of fixing base (10) has first inserted bar (12).

3. The combined insulating cross arm of claim 2, wherein: the bottom fixedly connected with fixed block (13) of cross arm main part (1), the fixed surface of fixed block (13) is connected with second inserted bar (14), jack (15) have been seted up at the back of the body of rod (2), the inner wall sliding connection of second inserted bar (14) and jack (15), fixedly connected with reset spring (16) between first inserted bar (12) and fixed block (13), reset spring (16) cup joint the surface at second inserted bar (14).

4. The combined insulating cross arm of claim 2, wherein: the top fixedly connected with first gag lever post (17) of first inserted bar (12), the back fixedly connected with second gag lever post (18) of the body of rod (2), the inner wall sliding connection of first inserted bar (12) and second gag lever post (18).

5. The linear pole combined insulating cross arm of claim 1, wherein: the top fixedly connected with connecting seat (19) of insulator (3), draw-in groove (20) have been seted up at the top of connecting seat (19), the side of connecting seat (19) is provided with second screw rod (21), second screw rod (21) run through to the opposite side of connecting seat (19), the side fixedly connected with second nut (22) of connecting seat (19), second screw rod (21) and second nut (22) threaded connection.

6. The linear pole combined insulating cross arm of claim 1, wherein: the number of the fixing holes (8) is multiple, and the number of the insulators (3) is multiple.