CN206610690U - A kind of anti-bird insulator for intelligent grid - Google Patents

Abstract

The utility model discloses a kind of anti-bird insulator for intelligent grid, including lower body, upper body and bird repellent structure, the lower body is in up big and down small broadening formation, lower flange is provided with lower body upper part, body is provided with above lower body, the upper body includes full skirt and upper gold utensil, the upper gold utensil is located above full skirt, upper gold utensil include be wholely set the two convex disks being parallel to each other and under convex disk, the convex disk and under through hole is provided between convex disk, the convex disk is provided with detent；The full skirt is internally provided with the plug of cylinder, lower body and upper body through the adjusting screw of upper flange and lower flange by being attached installation in the present apparatus, the regulation of distance between body and lower body can very easily be realized, when installing, can be according to the installation site of bus, according to needs are installed, will again it be installed after the distance between upper body and lower body contacts face regulation to suitable position, using very convenient.

Description

A kind of anti-bird insulator for intelligent grid

Technical field

The utility model is related to electrical network facilities field, specifically a kind of anti-bird insulator for intelligent grid.

Background technology

Insulator is a kind of special insulation control, can be played an important role in overhead transmission line.Between one's early years absolutely Edge is used for electric pole, and the one end for being slowly developed in high type high-tension bus-bar connection tower has hung the insulator of many plate-likes, and it is In order to increase creep age distance, generally it is made up of glass or ceramics, is just insulator.

Because China's air quality straight line declines in recent years, cause acid rain problem serious, insulator is exposed out of doors, easily Occur the phenomenon corroded under acid rain, service life, and existing insulator are influenceed, because cylindrical body is to be wholely set , the distance between such both ends of the surface are also nonadjustable, but different bus, when installing, installed in power distribution cabinet The bus of diverse location, the distance between bus and distributing cabinet frame are also different, are so accomplished by using different model Insulator, install a station power distribution cabinet when, it is necessary to use polytype insulator, it is cumbersome.

Tower bar in high voltage power transmission and transforming circuit often has birds and nests or stop, and birds are nested or stopped on tower bar Power transmission and transformation line ground short circuit or phase fault etc. can usually be triggered, so as to cause power outage.The nest material such as tree of birds Branch, cane, wire etc., which make moist and blown off rear trolley wire, easily causes ground short circuit or phase fault；The excrement excretion of birds Easily cause unidirectional ground connection or pollution flashover accident etc. on insulator chain.

Accordingly, it would be desirable to which special scarecrow device drives birds, the power network line caused by birds stop and nested is prevented Failure.Prior art completes this operation using single bird-scaring unit mostly, and its needs is additionally arranged on power network line, is taken When it is laborious.

Utility model content

The purpose of this utility model is to provide a kind of anti-bird insulator for intelligent grid, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides following technical scheme：

A kind of anti-bird insulator for intelligent grid, including lower body, upper body and bird repellent structure, it is characterised in that The lower body is in up big and down small broadening formation, and lower flange is provided with lower body upper part, and this is provided with above lower body Body, lower body interior is provided with PCB and loudspeaker, and PCB is with loudspeaker by electrically connecting, and the upper body includes Full skirt and upper gold utensil, the upper gold utensil are located above full skirt, and upper gold utensil includes be wholely set the two convex disks being parallel to each other The convex disk with, the convex disk and under through hole is provided between convex disk, the convex disk is provided with detent；Inside the full skirt The plug of cylinder is provided with, full skirt set is provided between plug and full skirt, full skirt set and full skirt are integrated setting, at full skirt bottom Portion is provided with upper flange, and the upper flange is identical with lower flange size, screwed hole is offered on upper flange and lower flange, in spiral shell Be provided through in pit adjusting screw be used for fixation go up body and lower body, bucker is provided with below lower body, it is described Bucker is in up-small and down-big bell mouth shape, and bucker upper opening is identical with lower body lower part openings of sizes, in lower body Interior center is provided with a connection bolt；The bird repellent structure is located between upper flange and full skirt, and bird repellent structure includes two fixations The spacing ring on outer wall is covered in full skirt, provided with two symmetrical anchor ears between two spacing rings, the anchor ear is in semi-circular shape, The adpting flange offered on adpting flange, the adpting flange on bolt hole, two anchor ears is provided with anchor ear end to dock simultaneously Two anchor ears are fixed by bolt passing through bolt hole, multiple levels are along the circumferential direction equidistantly provided with anchor ear outer wall Bar, in horizon bar front end provided with wind bowl, is provided with multiple balls on anchor ear top surface and bottom surface.

It is used as further program of the utility model：The PCB includes resistance R9, triode V1 and power supply E, institute State resistance R9 one end connecting triode V3 colelctor electrode and switch S1, triode V3 base stage connection resistance R9 the other end and A potentiometer RP1 fixing end, triode V3 emitter stage connection resistance R1, electric capacity C1, relay K, NOT gate U1 input The armature winding N1 with transformer W is held, the potentiometer RP1 other end connects power supply E negative pole, relay K contact K-1, three Pole pipe V2 emitter stage, resistance R6, diode D3 anode, electric capacity C2 and triode V1 emitter stage, the resistance R1 other end NOT gate U1 output end and NOT gate U2 input are connected, NOT gate U2 output end connects electric capacity the C1 other end and resistance R2, Resistance R2 other end connecting triode V2 base stage, triode V2 colelctor electrode connection transformer W armature winding N1's is another One end, transformer W secondary windings N2 one end connection diode D1 anode, diode D1 negative electrode connection resistance R3, electricity Hinder R3 other end connection electric capacity C3, the electric capacity C2 other end, resistance R4 and loudspeaker B, loudspeaker B other end connection relay The device K contact K-1 other end, resistance the R4 other end connection resistance R5, resistance R5 other end connection resistance R6, diode D3 negative electrode and NOT gate U3 input, NOT gate U3 output end connection NOT gate U4 input, NOT gate U4 output end connection Diode D2 negative electrode, diode D2 anode connection electric capacity C4, resistance R7 and NOT gate U5 input, NOT gate U5 output end Resistance R7 and NOT gate U6 input is connected, NOT gate U6 output end connects electric capacity the C4 other end and resistance R8, resistance R8's Other end connecting triode V1 base stage, the triode V1 collector connection relay K other end.

It is used as further program of the utility model：The connection bolt passes through screw thread with being arranged on the plug in full skirt center Connection.

It is used as the utility model further scheme：The wind bowl is hemispherical.

It is used as the utility model further scheme：The NOT gate U1-U6 is the gate of CD4069 chip internals Module.

It is used as the utility model further scheme：The triode V1, triode V2 and triode V3 are NPN tri- Pole pipe.

It is used as the utility model further scheme：The relay K is normally opened contact relay.

It is used as the utility model further scheme：The pcb board is aluminium base.

Compared with prior art, the beneficial effects of the utility model are：In the present apparatus lower body and upper body by through The adjusting screw of upper flange and lower flange is attached installation, can very easily realize distance between body and lower body Regulation, can be according to the installation site of bus, according to needs are installed, by upper body and lower body contacts when installing The regulation of the distance between face to being installed again after suitable position, using very convenient, while being set in lower body lower end There is bucker, prevent rainwater from being stopped in insulator body, reduce the possibility that device is corroded by acidic rain water, improve device Service life, birds are driven under the setting varying environment by mechanical bird repellent structure and electronic type bird repellent structure, And then the safety of ensuring equipment and transmission line of electricity.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the top view of anchor ear in the utility model.

Fig. 3 is the circuit diagram of PCB and loudspeaker.

Convex disk under 1- detents in figure, the convex disks of 2-, 3- through holes, 4-, 5- plugs, 6- full skirts, 7- full skirt sets, 8- is convex Body under edge, 9- lower flanges, 10- adjusting screws, 11-, 12- buckers, 13- connection bolts, 14- spacing rings, 15- anchor ears, 16- Horizon bar, 17- wind bowl, 18- adpting flanges, 19- bolts hole, 20- balls, 21- loudspeakers, 22-PCB circuit boards.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Refer in Fig. 1~3, the utility model embodiment, a kind of anti-bird insulator for intelligent grid, including lower Body 11, upper body and bird repellent structure, the lower body 11 are in up big and down small broadening formation, convex under being provided with the lower top of body 11 Edge 9, body is provided with the lower top of body 11, and the upper body includes full skirt 6 and upper gold utensil, and the upper gold utensil is located at full skirt 6 tops, the inside of lower body 11 is provided with PCB 22 and loudspeaker 21, PCB 22 with loudspeaker 21 by electrically connecting, Upper gold utensil include be wholely set the two convex disks 2 being parallel to each other and under convex disk 4, the convex disk 2 and under set between convex disk 4 There is through hole 3, the convex disk 2 is provided with detent 1, and described through hole 3 serves the effect of fixed cable, and cable passes through logical Hole 3, then further around on detent 1, such design make it that the winding of cable is more firm, is difficult to loosen, also causes The winding of cable is more orderly, when inspection and maintenance, more facilitates directly perceived；The full skirt 6 is internally provided with circle The plug 5 of cylindricality, provided with full skirt set 7 between plug 5 and full skirt 6, full skirt set 7 and full skirt 6 are integrated setting, reduce material Use, install when enhanced convenience, it is simple in construction, save production cost, the bottom of full skirt 6 be provided with upper flange 8, The upper flange 8 is identical with the size of lower flange 9, offers screwed hole on upper flange 8 and lower flange 9, is passed through in screwed hole Wear and be equipped with adjusting screw 10 and be used for fixed upper body and lower body 11, bucker 12 is provided with below lower body 1, it is described to prevent Water cover 12 is in up-small and down-big bell mouth shape, and the upper opening of bucker 12 is identical with the lower lower openings size of body 11, under Center is provided with a connection bolt 13 in body 11, and the connection bolt 13 is with being arranged on the plug 5 in the center of full skirt 6 by screw thread Connection so that being more firmly mounted for connection bolt 13 is compact, when being overhauled, dismounting and installation are also very convenient；

The bird repellent structure is located between upper flange 8 and full skirt 6, and bird repellent structure is fixed on full skirt including two and covers 7 outer walls On spacing ring 14, provided with two symmetrical anchor ears 15 between two spacing rings 14, the anchor ear 15 is in semi-circular shape, armful Bind round 15 ends and be provided with the adpting flange offered on adpting flange 18, the adpting flange 18 on bolt hole 19, two anchor ears 15 18 dock and are fixed by two anchor ears 15 of bolt passing through bolt hole 19 pair, between along the circumferential direction being waited on the outer wall of anchor ear 15 Away from provided with multiple horizon bars 16, in the front end of horizon bar 16 provided with wind bowl 17, the wind bowl 17 is hemispherical, in the top surface of anchor ear 15 and Bottom surface is provided with multiple balls 20, during by two abutting joints of anchor ear 15 between spacing ring 14, ball 20 on anchor ear 15 with The surface of spacing ring 14 is contacted, and when natural wind blows the 17 drive rotation of anchor ear 15 of wind bowl, friction is between anchor ear 15 and spacing ring 14 Birds are driven by rolling friction, and then enable anchor ear 15 to rotate easily by bird repellent structure, and then ensuring equipment and defeated The safety of electric line.

Operation principle of the present utility model is：Above-mentioned function is to drive mechanical scarer to reach by natural wind To the purpose of bird repellent, the effect of bird repellent is just unable to reach when running into fine calm weather, therefore also design passes through PCB The electronics bird repellent structure that circuit board 22 and loudspeaker 21 are realized, its specific works circuit diagram are as shown in figure 3, NOT gate in circuit U1, NOT gate U2, resistance R1 and electric capacity C1 composition multivibrators, the oscillator signal that multivibrator is produced, control V2 are operated in Alternate conduction and the on off state of cut-off.The 300V alternating voltages now produced in step-up transformer W secondary side N2, through two poles After pipe D1 rectifications, the decompression of resistor R3 current limlitings, capacitor C2 is charged.When not circuit U3 input end's voltage reaches 6V (E/ 2) when, not circuit U4 output end is changed into high level, ends diode D2, low-frequency oscillator oscillatory work, not circuit The oscillating signal of U6 outputs turns on V2, and relay K adhesives, its normally opened contact K-1 is connected, loudspeaker B energization work, hair Go out the sound of bird repellent.

When loudspeaker B works, the upper charged pressures of C2 are released through B, not circuit U3 input terminal voltage is less than again 6V, U4 output end are changed into low level, and D2 conductings make low-frequency oscillator failure of oscillation, V2 cut-offs, K and B releases, and C2 is in charging shape State, so circulation, realize that intermittent automatic bird dispersing works.

R1 resistance or C1 capacity are adjusted, the working frequency of multivibrator can be changed, so as to change NOT gate U3 inputs The voltage levels at end, reach the purpose at control time interval.

Resistance R9, potentiometer RP1, triode V3 in circuit etc. constitute under-voltage protective module, during voltage normal condition, warp The voltage crossed after resistance R9 and potentiometer RP1 partial pressures is turned on more than 0.7V, triode V3, when E undertension, by resistance Voltage after R9 and potentiometer RP1 partial pressures is less than 0.7V, and triode V3 cut-offs reach the purpose of under-voltage protection.

Lower body 11 and upper body are attached by the adjusting screw 10 through upper flange 8 and lower flange 9 in the present apparatus Install, can very easily realize the regulation of distance between body and lower body 11, can be according to mother when installing The installation site of line, according to needs are installed, suitable position is arrived by what the distance between upper body and the lower contact surface of body 11 were adjusted Installed again after putting, using very convenient, while being provided with bucker 12 in the lower lower end of body 11, prevent rainwater in insulator Stopped on body, reduce the possibility that device is corroded by acidic rain water, improved the service life of device, pass through bird repellent structure Setting is driven to birds, and then the safety of ensuring equipment and transmission line of electricity.

Claims (8)

1. a kind of anti-bird insulator for intelligent grid, including lower body, upper body and bird repellent structure, it is characterised in that institute Lower body is stated in up big and down small broadening formation, lower flange is provided with lower body upper part, body is provided with above lower body, Lower body interior is provided with PCB and loudspeaker, and PCB is with loudspeaker by electrically connecting, and the upper body includes umbrella Skirt and upper gold utensil, the upper gold utensil are located above full skirt, upper gold utensil include be wholely set the two convex disks being parallel to each other and Under convex disk, the convex disk and under through hole is provided between convex disk, the convex disk is provided with detent；Set inside the full skirt The plug of cylinder is equipped with, full skirt set is provided between plug and full skirt, full skirt set and full skirt are integrated setting, in full skirt bottom Provided with upper flange, the upper flange is identical with lower flange size, screwed hole is offered on upper flange and lower flange, in screw thread Adjusting screw is provided through in hole is used for fixed upper body and lower body, and bucker is provided with below lower body, described to prevent Water cover is in up-small and down-big bell mouth shape, and bucker upper opening is identical with lower body lower part openings of sizes, in lower body Center is provided with a connection bolt；The bird repellent structure is located between upper flange and full skirt, and bird repellent structure is fixed on including two Spacing ring on full skirt set outer wall, provided with two symmetrical anchor ears between two spacing rings, the anchor ear is in semi-circular shape, Anchor ear end is provided with the adpting flange offered on adpting flange, the adpting flange on bolt hole, two anchor ears and docks and lead to Cross bolt passing through bolt hole two anchor ears are fixed, multiple levels are along the circumferential direction equidistantly provided with anchor ear outer wall Bar, in horizon bar front end provided with wind bowl, is provided with multiple balls on anchor ear top surface and bottom surface.

2. a kind of anti-bird insulator for intelligent grid according to claim 1, it is characterised in that the PCB circuits Plate includes resistance R9, triode V1 and power supply E, the resistance R9 one end connecting triode V3 colelctor electrode and switchs S1, three The pole pipe V3 base stage connection resistance R9 other end and a potentiometer RP1 fixing end, triode V3 emitter stage connection electricity Hinder R1, electric capacity C1, relay K, NOT gate U1 input and transformer W armature winding N1, potentiometer RP1 other end connection Power supply E negative pole, relay K contact K-1, triode V2 emitter stage, resistance R6, diode D3 anode, electric capacity C2 and Triode V1 emitter stage, the resistance R1 other end connection NOT gate U1 output end and NOT gate U2 input, NOT gate U2's is defeated Go out the end connection electric capacity C1 other end and resistance R2, resistance R2 other end connecting triode V2 base stage, triode V2 collection The electrode connection transformer W armature winding N1 other end, transformer W secondary windings N2 one end connection diode D1 sun Pole, diode D1 negative electrode connection resistance R3, resistance R3 other end connection electric capacity C3, the electric capacity C2 other end, resistance R4 and Loudspeaker B, loudspeaker the B other end connection relay K contact K-1 other end, resistance R4 other end connection resistance R5, The resistance R5 other end connects resistance R6, diode D3 negative electrode and NOT gate U3 input, and NOT gate U3 output end connection is non- Door U4 input, NOT gate U4 output end connection diode D2 negative electrode, diode D2 anode connection electric capacity C4, resistance R7 With NOT gate U5 input, NOT gate U5 output end connects resistance R7 and NOT gate U6 input, NOT gate U6 output end connection The electric capacity C4 other end and resistance R8, resistance R8 other end connecting triode V1 base stage, triode V1 colelctor electrode connection The relay K other end.

3. a kind of anti-bird insulator for intelligent grid according to claim 1, it is characterised in that the connection bolt The plug central with being arranged on full skirt is connected through a screw thread.

4. a kind of anti-bird insulator for intelligent grid according to claim 1, it is characterised in that the wind bowl is in half It is spherical.

5. a kind of anti-bird insulator for intelligent grid according to claim 2, it is characterised in that the NOT gate U1- U6 is the gate module of CD4069 chip internals.

6. a kind of anti-bird insulator for intelligent grid according to claim 2, it is characterised in that the triode V1, triode V2 and triode V3 are NPN triode.

7. a kind of anti-bird insulator for intelligent grid according to claim 2, it is characterised in that the relay K For normally opened contact relay.

8. a kind of anti-bird insulator for intelligent grid according to claim 1, it is characterised in that the pcb board is Aluminium base.