CN207896024U - The anti-bird insulated protective device of high-tension line disconnecting link protection against rodents - Google Patents

Abstract

The utility model discloses the anti-bird insulated protective devices of high-tension line disconnecting link protection against rodents, including installing chassis, the top both ends of the installation chassis are respectively welded the mounting plate being vertically arranged, and the opposite side outer wall of two mounting plates has been screwed motor, the output shaft of the motor is welded with horizontally disposed rotating bar, and the one end of rotating bar far from motor extends to outside the side of mounting plate, the one end of the rotating bar far from motor is welded with steel pipe, and the outer circumferential walls of steel pipe offer the whistle hole equidistantly distributed.The effect that the utility model passes through motor, so that steel pipe is quickly rotated by rotating bar with the output shaft of motor together, change surrounding airflow velocity when rotated by the whistle hole of setting to sounding, flabellum can be rotated under the action of the forces of the wind by lantern ring simultaneously, avoid the animals such as flying bird or mouse close, avoid flying bird or mouse etc. causes fire close to generation electric shock.

Description

The anti-bird insulated protective device of high-tension line disconnecting link protection against rodents

Technical field

The utility model is related to circuit disconnecting link technical field more particularly to the anti-bird insulated protection of high-tension line disconnecting link protection against rodents Device.

Background technology

Disconnecting link is one kind of power equipment manual switch, and alias plug-in strip is generally chiefly used in low tension, have single-phase disconnecting link and Point of three-phase disconnecting link, isolation switch is most commonly used a kind of electric appliance in high-voltage switch electric appliance, the operation principle and knot of itself Structure is fairly simple, but big due to the use of amount, and functional reliability requires height, is transported to the design of electric substation, power plant, foundation and safety Capable influence is larger, and disconnecting link is mainly characterized by no arc extinguishing ability, can only divide in the case of no load current, close electricity Road, high-tension line disconnecting link typically use outdoors, often have the wild animals such as flying bird and mouse and seek connections with, once electricity occurs It hits, it is more likely that electric arc can be caused on fire, eventually lead to fire, and existing high-tension line disconnecting link is repaired in worker When, it may occur however that plug-in strip automatic fall-back connects the case where circuit, causes worker and shocks by electricity, protectiveness is poor.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and the high-tension line disconnecting link proposed is anti- The anti-bird insulated protective device of mouse.

To achieve the goals above, the utility model uses following technical solution：

The anti-bird insulated protective device of high-tension line disconnecting link protection against rodents, including installation chassis, the top two of the installation chassis End is respectively welded the mounting plate being vertically arranged, and the opposite side outer wall of two mounting plates has been screwed motor, The output shaft of the motor is welded with horizontally disposed rotating bar, and the one end of rotating bar far from motor extends to the one of mounting plate Outside side, the one end of the rotating bar far from motor is welded with steel pipe, and the outer circumferential walls of steel pipe are offered and equidistantly distributed Whistle hole is welded with two insulators at the top of the installation chassis, and two insulators are located between two mounting plates, two institutes The top for stating insulator is screwed the contact chip of T-shaped structure, and the top rotation connection of one of contact chip There is axis pin, the top of another contact chip is welded with clamp clip, and plug-in strip is provided between two contact chips, the plug-in strip One end is connected by axis pin with contact chip, and the other end of plug-in strip and clamp clip clamping, and the outside of the plug-in strip is socketed with insulation The bottom end outer wall welding of set, the insulation sleeve has rubber spring, and the one end of rubber spring far from insulation sleeve and another insulation The side wall connection of son, the top welding of the insulation sleeve have the pillar being vertically arranged, the outer circumferential walls top of the pillar to open up There is annular groove, and the inner wall of annular groove is rotatably connected to lantern ring, the outer circumferential walls of the lantern ring are welded with flabellum.

Preferably, the insulator is symmetrical arranged about the vertical central axis of installation chassis.

Preferably, the steel pipe and rotating bar are mutually perpendicular to, and between the end of steel pipe and installation chassis top there are Gap.

Preferably, the motor is connected with switch by conducting wire, and switchs and be connected with intelligent controller, motor by conducting wire Outside be provided with protective cover.

Preferably, the quantity of the flabellum is two, and substantially symmetrical about its central axis setting of the flabellum about lantern ring.

Preferably, the outside of the installation chassis is enclosed with electro-insulating rubber pad.

The beneficial effects of the utility model are：

1, pass through the effect of motor so that steel pipe is quickly rotated by rotating bar with the output shaft of motor together, is passed through The whistle hole of setting changes surrounding airflow velocity to sounding when rotated, while flabellum can pass through under the action of the forces of the wind Lantern ring rotates, and avoids the animals such as flying bird or mouse close, and avoid flying bird or mouse etc. causes fire close to generation electric shock.

2, by the rubber spring of setting, when plug-in strip is stuck with clamp clip connects circuit, rubber spring is to be in The state of compression, disconnects plug-in strip when worker repairs, and plug-in strip and clamp clip separation, rubber spring restore to original state, from And make plug-in strip be supported on specified angle will not the connection circuit that there is a situation where fall after rise, avoid the people that ensure that maintenance personal Body safety.

Description of the drawings

Fig. 1 be the utility model proposes the anti-bird insulated protective device of high-tension line disconnecting link protection against rodents structural schematic diagram；

Fig. 2 be the utility model proposes the anti-bird insulated protective device of high-tension line disconnecting link protection against rodents local overlooking structure Schematic diagram.

In figure：1 installation chassis, 2 steel pipes, 3 whistle holes, 4 rotating bars, 5 mounting plates, 6 motors, 7 insulators, 8 contact chips, 9 pins Axis, 10 plug-in strips, 11 insulation sleeves, 12 flabellums, 13 pillars, 14 lantern rings, 15 rubber springs, 16 clamp clips.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-2, the anti-bird insulated protective device of high-tension line disconnecting link protection against rodents, including installation chassis 1, install chassis 1 Top both ends be respectively welded the mounting plate 5 being vertically arranged, and two mounting plates 5 it is opposite side outer wall it is solid by screw Surely there is motor 6, the output shaft of motor 6 is welded with horizontally disposed rotating bar 4, and the one end of rotating bar 4 far from motor 6 extends to Outside the side of mounting plate 5, the one end of rotating bar 4 far from motor 6 is welded with steel pipe 2, and the outer circumferential walls of steel pipe 2 offer The top in the whistle hole 3 of range distribution, installation chassis 1 is welded with two insulators 7, and two insulators 7 are located at two mounting plates 5 Between, the top of two insulators 7 is screwed the contact chip 8 of T-shaped structure, and the top of one of contact chip 8 End is rotatably connected to axis pin 9, and the top of another contact chip 8 is welded with clamp clip 16, and plug-in strip is provided between two contact chips 8 10, one end of plug-in strip 10 is connected by axis pin 9 and contact chip 8, and the other end of plug-in strip 10 and clamp clip 16 are clamped, plug-in strip 10 Outside is socketed with insulation sleeve 11, and the bottom end outer wall welding of insulation sleeve 11 has rubber spring 15, and rubber spring 15 is far from insulation sleeve 11 one end is connected with the side wall of another insulator 7, and the top welding of insulation sleeve 11 has the pillar 13 being vertically arranged, pillar 13 Outer circumferential walls top offer annular groove, and the inner wall of annular groove is rotatably connected to lantern ring 14, the outer circumferential walls weldering of lantern ring 14 It is connected to flabellum 12.

In the utility model, insulator 7 is symmetrical arranged about the vertical central axis of installation chassis 1, steel pipe 2 and rotating bar 4 It is mutually perpendicular to, and there are gaps, motor 6 to be connected with switch by conducting wire between 1 top of the end of steel pipe 2 and installation chassis, and Switch is connected with intelligent controller by conducting wire, and the outside of motor 6 is provided with protective cover, and the quantity of flabellum 12 is two, and is fanned The outside of substantially symmetrical about its central axis setting of the leaf 12 about lantern ring 14, installation chassis 1 is enclosed with electro-insulating rubber pad.

Operation principle：Pass through the effect of motor 6 so that steel pipe 2 is by rotating bar 4 as the output shaft of motor 6 is fast together Speed rotation changes surrounding airflow velocity to sounding when rotated by the whistle hole 3 of setting, while flabellum 12 is in wind-force It can be rotated by lantern ring 14 under effect, avoid the animals such as flying bird or mouse close, when plug-in strip 10 and clamp clip 16 are stuck When connecting circuit, rubber spring 15 is to disconnect plug-in strip 10 when worker repairs in the state of compression, plug-in strip 10 and folder Tight piece 16 detaches, and rubber spring 15 restores to original state, will not occur to fall after rise and connects so that plug-in strip 10 is supported on specified angle The case where circuit passband.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (3)

1. the anti-bird insulated protective device of high-tension line disconnecting link protection against rodents, including installation chassis (1), which is characterized in that the installation The top both ends of chassis (1) are respectively welded the mounting plate (5) being vertically arranged, and the side outer wall that two mounting plates (5) are opposite It is screwed motor (6), the output shaft of the motor (6) is welded with horizontally disposed rotating bar (4), and rotating bar (4) one end far from motor (6) extends to outside the side of mounting plate (5), the one end of the rotating bar (4) far from motor (6) It is welded with steel pipe (2), and the outer circumferential walls of steel pipe (2) offer the whistle hole (3) equidistantly distributed, the installation chassis (1) Top is welded with two insulators (7), and two insulators (7) are located between two mounting plates (5), two insulators (7) top is screwed the contact chip (8) of T-shaped structure, and the top rotation connection of one of contact chip (8) There is axis pin (9), the top of another contact chip (8) is welded with clamp clip (16), and lock is provided between two contact chips (8) One end of knife (10), the plug-in strip (10) is connected by axis pin (9) and contact chip (8), and the other end of plug-in strip (10) and clamping Piece (16) is clamped, and the outside of the plug-in strip (10) is socketed with insulation sleeve (11), and the bottom end outer wall welding of the insulation sleeve (11) has Rubber spring (15), and the one end of rubber spring (15) far from insulation sleeve (11) is connected with the side wall of another insulator (7), institute The top welding for stating insulation sleeve (11) has the pillar (13) being vertically arranged, the outer circumferential walls top of the pillar (13) to offer ring Shape slot, and the inner wall of annular groove is rotatably connected to lantern ring (14), the outer circumferential walls of the lantern ring (14) are welded with flabellum (12)；Institute The vertical central axis that insulator (7) is stated about installation chassis (1) is symmetrical arranged；The steel pipe (2) and rotating bar (4) are mutually hung down Directly, and between the end of steel pipe (2) and installation chassis (1) top there are gaps；The motor (6) is connected with out by conducting wire It closes, and switchs and intelligent controller is connected with by conducting wire, motor is provided with protective cover on the outside of (6).

2. the anti-bird insulated protective device of high-tension line disconnecting link protection against rodents according to claim 1, which is characterized in that the fan The quantity of leaf (12) is two, and substantially symmetrical about its central axis setting of the flabellum (12) about lantern ring (14).

3. the anti-bird insulated protective device of high-tension line disconnecting link protection against rodents according to claim 1, which is characterized in that the peace The outside of dress chassis (1) is enclosed with electro-insulating rubber pad.