CN215298966U

CN215298966U - Power cable insulator with mechanism for preventing cable from falling off

Info

Publication number: CN215298966U
Application number: CN202121817610.2U
Authority: CN
Inventors: 姜抗
Original assignee: Chengdu Yanyi Electric Power Technology Co ltd
Current assignee: Chengdu Yanyi Electric Power Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-24
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a power cable insulator with prevent cable shedding mechanism, including insulator body and recess, set up flutedly on the top surface of insulator body, two dead levers of bilateral symmetry fixedly connected with on the top surface of insulator body. The utility model discloses a be provided with positioning mechanism, when installing the cable, place the cable in the recess to insert through the cooperation of through-hole and dead lever on the fixed plate, make the cable promote the curb plate motion, the movable rod inserts in the jack of suitable position, realizes the quick fixed to the cable, simple to operate; through being provided with fixed establishment, through launching the fly leaf from erecting the inslot to make it move down to fixed plate upside position, through the block of latch and draw-in groove, can realize the further fixed to the fixed plate, the effectual fixed plate that avoids is not hard up drops, and cable anti-drop is effectual. The utility model has the advantages of be convenient for installation and cable anti-drop are effectual.

Description

Power cable insulator with mechanism for preventing cable from falling off

Technical Field

The utility model relates to an electric power especially relates to a power cable insulator with prevent that cable from coming off mechanism.

Background

The insulator is a device arranged between conductors with different potentials or between the conductor and a ground potential component, can resist the action of voltage and mechanical stress, is a special insulating control and can play an important role in an overhead transmission line. The insulator need fix the cable on it when using, and prior art is the tight operation of the hinge of bolt fastening or iron wire to fixed the majority adoption between insulator and the cable, the inconvenience of ten minutes when the installation operation of reality to prior art's fixed mode is very easily corroded or the bolt is not hard up to lead to droing of cable, is unfavorable for the safe handling of cable, and this is prior art's weak point. Based on above reason, the utility model provides a power cable insulator with prevent that cable from coming off mechanism solves the not enough of prior art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a power cable insulator with a mechanism for preventing a cable from falling off.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a power cable insulator with prevent cable shedding mechanism, includes the insulator body, set up flutedly on the top surface of insulator body, bilateral symmetry two dead levers of fixedly connected with on the top surface of insulator body, insulator body upside is provided with the fixed plate, another recess has been seted up on the bottom surface of fixed plate, the upside be provided with positioning mechanism in the recess, bilateral symmetry has seted up two through-holes on the fixed plate, two the through-hole of both sides is run through respectively to the fixed plate, seted up on the dead lever and erected the groove, erect the groove and run through the dead lever, erect the inslot and be provided with fixed establishment.

Further, positioning mechanism includes the side pocket, and the upside bilateral symmetry has seted up two side pockets on the recess inside wall, the activity hole has been seted up in the side pocket, the activity hole is the convex setting, the downthehole swing joint of activity has the movable rod, the movable rod is close to recess one end fixedly connected with curb plate, fixedly connected with is dull and stereotyped on the lateral wall of movable rod, the first spring of fixedly connected with on the dull and stereotyped lateral wall, the first spring other end and the downthehole lateral wall fixed connection of activity, evenly distributed has seted up a plurality of jack on the dead lever, the movable rod inserts one of them jack.

Further, fixed establishment includes the adjustable shell, the adjustable shell is the setting of falling the spill, symmetrical swing joint has two fly leafs around in the adjustable shell, equal fixedly connected with fixed block on the lateral wall about the adjustable shell, erect all seted up the activity groove on the lateral wall about the groove, swing joint between fixed block and the activity groove, the side opening has been seted up on the fixed block, swing joint has the side bar in the side opening, side bar one end fixedly connected with second spring, the second spring other end and side opening inside wall fixed connection, the square bar other end fixedly connected with latch, evenly distributed has seted up a plurality of draw-in groove on the lateral wall in activity groove, the latch inserts one of them draw-in groove.

Furthermore, the grooves are all arc-shaped, and the anti-slip pads are fixedly connected in the grooves.

Further, side slot and curb plate all are the arc setting, the curb plate is kept away from movable rod one side fixedly connected with leather packing.

Furthermore, one end of the movable rod, which is far away from the side plate, is arranged in a conical shape.

Furthermore, latch and draw-in groove cross-section all are right triangle and set up, the hypotenuse of latch and draw-in groove sets up down.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a be provided with positioning mechanism, when installing the cable, place the cable in the recess to insert through the cooperation of through-hole and dead lever on the fixed plate, make the cable promote the curb plate motion, the movable rod inserts in the jack of suitable position, realizes the quick fixed to the cable, simple to operate;

2. through being provided with fixed establishment, through launching the fly leaf from erecting the inslot to make it move down to fixed plate upside position, through the block of latch and draw-in groove, can realize the further fixed to the fixed plate, the effectual fixed plate that avoids is not hard up drops, and cable anti-drop is effectual.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic perspective view of the present embodiment;

FIG. 2 is a schematic view of the internal structure of the present embodiment;

FIG. 3 is a schematic view of an internal structure of the fixing rod of the present embodiment;

FIG. 4 is an enlarged view of FIG. 2A of the present embodiment;

fig. 5 is an enlarged view of fig. 2B of the present embodiment.

In the figure: 1. an insulator body; 2. a groove; 3. fixing the rod; 4. a fixing plate; 5. a positioning mechanism; 6. a vertical slot; 7. a fixing mechanism; 8. a side groove; 9. a movable hole; 10. a movable rod; 11. a side plate; 12. a flat plate; 13. a first spring; 14. a jack; 15. a movable shell; 16. a movable plate; 17. a fixed block; 18. a movable groove; 19. a square bar; 20. a second spring; 21. clamping teeth; 22. a card slot; 23. a non-slip mat; 24. a leather pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, the power cable insulator with the cable falling prevention mechanism comprises an insulator body 1, wherein a groove 2 is formed in the top surface of the insulator body 1, two fixing rods 3 are fixedly connected to the top surface of the insulator body 1 in a bilateral symmetry manner, a fixing plate 4 is arranged on the upper side of the insulator body 1, another groove 2 is formed in the bottom surface of the fixing plate 4, the cable is convenient to place, the grooves 2 are all arranged in an arc shape, and anti-slip pads 23 are fixedly connected to the inner portions of the grooves 2, so that the fixing is firm and stable;

a positioning mechanism 5 is arranged in the upper side groove 2, the positioning mechanism 5 comprises side grooves 8, two side grooves 8 are symmetrically arranged on the inner side wall of the upper side groove 2 in a left-right mode, a movable hole 9 is formed in each side groove 8, the movable hole 9 is arranged in a convex mode, a movable rod 10 is movably connected in each movable hole 9, one end, close to the groove 2, of each movable rod 10 is fixedly connected with a side plate 11, each side groove 8 and each side plate 11 are arranged in an arc mode, a leather pad 24 is fixedly connected to one side, far away from the movable rod 10, of each side plate 11, each movable rod 10 is arranged in a conical mode, the movable rod 10 is convenient to use, a flat plate 12 is fixedly connected to the side wall of each movable rod 10, a first spring 13 is fixedly connected to the side wall of each flat plate 12, the other end of each first spring 13 is fixedly connected to the inner side wall of each movable hole 9, a plurality of insertion holes 14 are uniformly distributed on each fixed rod 3, each movable rod 10 is inserted into one of the insertion holes 14, and can realize quick installation and fixation of cables, the cable is convenient to install;

two through holes are symmetrically formed in the left and right of the fixed plate 4, the two fixed plates 4 respectively penetrate through the through holes on the two sides, a vertical groove 6 is formed in the fixed rod 3, the vertical groove 6 penetrates through the fixed rod 3, a fixing mechanism 7 is arranged in the vertical groove 6, the fixing mechanism 7 comprises a movable shell 15, the movable shell 15 is arranged in an inverted concave shape, two movable plates 16 are symmetrically and movably connected in the movable shell 15 in a front-back manner, fixed blocks 17 are fixedly connected to the left side wall and the right side wall of the movable shell 15, movable grooves 18 are formed in the left side wall and the right side wall of the vertical groove 6, the fixed blocks 17 are movably connected with the movable grooves 18, side holes are formed in the fixed blocks 17, a square rod 19 is movably connected in each side hole, one end of the square rod 19 is fixedly connected with a second spring 20, the other end of the second spring 20 is fixedly connected with the inner side wall of each side hole, the other end of the square rod 19 is fixedly connected with a latch 21, and a plurality of clamping grooves 22 are uniformly distributed on the side wall of each movable groove 18, latch 21 inserts one of them draw-in groove 22, and latch 21 and draw-in groove 22 cross-section all are right triangle and set up, and the hypotenuse of latch 21 and draw-in groove 22 sets up down, can realize the locking to fixed plate 4, and the effectual cable of avoiding drops.

The working principle is as follows: when the device is used, firstly, the insulator body 1 is fixed at a proper position, then the cable to be fixed is placed in the groove 2 on the top surface of the insulator body 1, then the through hole on the fixed plate 4 is aligned with the two fixed rods 3, the fixed plate 4 is pushed to one side of the cable, the upper side wall of the cable is positioned in the groove 2 on the fixed plate 4, the side plate 11 in the groove 2 is pushed by the cable, the side plate 11 pushes the movable rod 10 to move, the movable rod 10 is inserted into the jack 14 at a proper position on the side wall of the fixed rod 3, the fixed plate 4 fixes the cable, the two movable plates 16 in the vertical groove 6 are pulled out, then the movable plate 16 is pushed to one side of the fixed plate 4, the movable plate 16 drives the movable shell 15 to move in the vertical groove 6, the fixed block 17 on the movable shell 15 moves in the movable groove 18, when the movable plate 16 is tightly pressed on the top surface of the fixed plate 4, insert the draw-in groove 22 of suitable position in the activity groove 18 through latch 21 on the fixed block 17 and accomplish in fixed the location of activity shell 15 to accomplish the location that compresses tightly fixed plate 4 through fly leaf 16, can effectually avoid the not hard up of fixed plate 4, make the fixed firm stability to the cable, the effectual cable of avoiding drops, guarantee safety, and to the fixed convenient operation of cable.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a power cable insulator with prevent cable shedding mechanism, includes insulator body (1), its characterized in that: offer on the top surface of insulator body (1) recess (2), bilateral symmetry two dead levers (3) of fixedly connected with on the top surface of insulator body (1), insulator body (1) upside is provided with fixed plate (4), another recess (2) have been seted up on the bottom surface of fixed plate (4), the upside be provided with positioning mechanism (5) in recess (2), bilateral symmetry has been seted up two through-holes, two on fixed plate (4) run through the through-hole of both sides respectively, perpendicular groove (6) have been seted up on dead lever (3), perpendicular groove (6) run through dead lever (3), be provided with in perpendicular groove (6) fixed establishment (7).

2. A power cable insulator provided with a cable drop prevention mechanism according to claim 1, wherein: positioning mechanism (5) are including side groove (8), upside bilateral symmetry has seted up two side grooves (8) on recess (2) inside wall, activity hole (9) have been seted up in side groove (8), activity hole (9) are the convex setting, swing joint has movable rod (10) in activity hole (9), movable rod (10) are close to recess (2) one end fixedly connected with curb plate (11), fixedly connected with is dull and stereotyped (12) on the lateral wall of movable rod (10), first spring (13) of fixedly connected with on the lateral wall of dull and stereotyped (12), first spring (13) other end and activity hole (9) inside wall fixed connection, evenly distributed has seted up a plurality of jack (14) on dead lever (3), one of them jack (14) are inserted in movable rod (10).

3. A power cable insulator provided with a cable drop prevention mechanism according to claim 1, wherein: the fixing mechanism (7) comprises a movable shell (15), the movable shell (15) is arranged in an inverted concave shape, two movable plates (16) are symmetrically and movably connected with the movable shell (15) in the front and back direction, fixed blocks (17) are fixedly connected with the left side wall and the right side wall of the movable shell (15), movable grooves (18) are formed in the left side wall and the right side wall of the vertical groove (6), the fixed blocks (17) are movably connected with the movable grooves (18), side holes are formed in the fixed blocks (17), square rods (19) are movably connected with square rods (19) in the side holes, one ends of the square rods (19) are fixedly connected with second springs (20), the other ends of the second springs (20) are fixedly connected with the inner side walls of the side holes, clamping teeth (21) are fixedly connected with the other ends of the square rods (19), and a plurality of clamping grooves (22) are uniformly distributed on the side walls of the movable grooves (18), the latch (21) is inserted into one of the slots (22).

4. A power cable insulator provided with a cable drop prevention mechanism according to claim 1, wherein: the groove (2) is arc-shaped, and the groove (2) is internally fixedly connected with an anti-slip mat (23).

5. A power cable insulator provided with a cable drop prevention mechanism according to claim 2, wherein: side groove (8) and curb plate (11) all are the arc setting, curb plate (11) are kept away from movable rod (10) one side fixedly connected with leather packing (24).

6. A power cable insulator provided with a cable drop prevention mechanism according to claim 2, wherein: one end of the movable rod (10) far away from the side plate (11) is arranged in a conical shape.

7. A power cable insulator provided with a cable drop prevention mechanism according to claim 3, wherein: the cross-section of the latch (21) and the cross-section of the clamping groove (22) are both in the shape of a right triangle, and the bevel edges of the latch (21) and the clamping groove (22) are arranged downwards.