CN218730621U

CN218730621U - Pole-mounted circuit breaker with protection mechanism

Info

Publication number: CN218730621U
Application number: CN202222825444.1U
Authority: CN
Inventors: 冯再义
Original assignee: Shandong Fengtai Electric Technology Co ltd
Current assignee: Shandong Fengtai Electric Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-24
Anticipated expiration: 2032-10-26

Abstract

The utility model belongs to the technical field of circuit breaker technical field on the post and specifically relates to a circuit breaker on post with protection machanism, including the circuit breaker main part, the fixed union coupling in circuit breaker main part bottom has the base, base top fixedly connected with protecting crust, fixedly connected with shielding shell in the protecting crust, the fixedly connected with rubber sleeve outside the protecting crust, the utility model discloses in, through base, protecting crust, shielding shell, rubber sleeve and the chamber door that sets up, can be convenient protect the circuit breaker main part, prevent that the circuit breaker from damaging, can prevent toy and circuit breaker main part contact simultaneously, prevent that the toy from electrocuting or death, through first heat pipe, second heat pipe, heat conduction cover and the seal cover that sets up, can be convenient dispel the heat to the circuit breaker main part, prevent simultaneously that the dust from getting into in the protecting crust.

Description

Pole-mounted circuit breaker with protection mechanism

Technical Field

The utility model relates to a circuit breaker technical field on the post specifically is a circuit breaker on post with protection machanism.

Background

The pole-mounted circuit breaker is a circuit breaker installed and operated on an electric pole, strength research levels and manufacturing technologies of various circuit breakers are greatly developed, a vacuum circuit breaker is not limited to a medium-voltage power grid but is developed towards high voltage and high capacity, and the sulfur hexafluoride circuit breaker has many advantages such as strong on-off capacity, multiple continuous on-off times, frequent operation, low operation noise, no fire hazard and the like, and is good oil-free equipment.

Traditional circuit breaker on post when using, often directly fixes the circuit breaker on the post on the pole and directly uses, and the circuit breaker outside on the post is not equipped with protector this moment, can't protect circuit breaker on the post, has the toy to remove on the circuit breaker on the post simultaneously, probably leads to the toy to electrocute the death and death, consequently, proposes a circuit breaker on the post with protection machanism to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit breaker on post with protection machanism to solve the circuit breaker and do not have protector's problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a circuit breaker on post with protection machanism, includes the circuit breaker main part, the fixed union coupling in circuit breaker main part bottom has the base, base top fixedly connected with protecting crust, fixedly connected with shielding shell in the protecting crust, the protecting crust outside fixedly connected with rubber sleeve.

Preferably, the bottom of the base is fixedly connected with a sealing box, a foam rubber block is fixedly connected in the sealing box, a nut is fixedly connected on the inner right side of the sealing box, a screw is spirally connected in the nut, and the sealing box is arranged on the outer side of the screw.

Preferably, the top of the breaker main body is provided with a first heat conduction pipe which is uniformly distributed, a second heat conduction pipe which is uniformly distributed is fixedly connected in the first heat conduction pipe, heat insulation sleeves are fixedly connected at two ends of the first heat conduction pipe, seal sleeves are fixedly connected to the outer sides of the heat insulation sleeves, and the outer sides of the seal sleeves are tightly attached to the protective shell.

Preferably, the right side of the protective shell is rotatably connected with a box door, and the left side of the box door is provided with a breaker main body.

Preferably, the outer side of one end, far away from the protective shell, of the sealing sleeve is tightly attached to the rubber sleeve, and the outer side of one end, close to the first heat conduction pipe, of the sealing sleeve is tightly attached to the shielding shell.

Preferably, the right side of the foam rubber block is fixedly connected with the nut, and the outer side of the left end of the screw is provided with the foam rubber block.

Preferably, fixedly connected with rubber ring in the seal box right side, rubber ring right side and screw are closely laminated.

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

1. the utility model discloses in, through the base that sets up, protecting crust, shielding case, rubber sleeve and chamber door, can be convenient protect the circuit breaker main part, prevent the circuit breaker from damaging, can prevent simultaneously that the toy from contacting with the circuit breaker main part, prevent that the toy from electrocuting the death and death, through the first heat pipe, second heat pipe, heat conduction cover and the seal cover that set up, can be convenient dispel the heat to the circuit breaker main part, prevent simultaneously that the dust from getting into in the protecting crust;

2. the utility model discloses in, through seal box, the foamed rubber piece, screw, nut and the rubber ring that set up, can be convenient seal the seal box through the foamed rubber piece, conveniently seal interconnecting link, reduce the air that gets into in the protecting crust, make the circuit breaker main part use more stably.

Drawings

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

FIG. 2 is a right side sectional view of the seal box of the present invention;

fig. 3 is a structural diagram of the first heat pipe according to the present invention;

fig. 4 is a schematic view of an installation structure of the second heat conduction pipe of the present invention;

fig. 5 is a schematic structural diagram of a portion a of fig. 2 according to the present invention.

In the figure: 1-a breaker main body, 2-a base, 3-a protective shell, 4-a shielding shell, 5-a rubber sleeve, 6-a box door, 7-a first heat conduction pipe, 8-a second heat conduction pipe, 9-a heat insulation sleeve, 10-a sealing sleeve, 11-a sealing box, 12-a foam rubber block, 13-a screw, 14-a nut and 15-a rubber ring.

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.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a circuit breaker on post with protection machanism, including circuit breaker main part 1, the fixed union coupling in 1 bottom of circuit breaker main part has

base

2, 2 top fixedly connected with protecting crust 3 of base, fixedly connected with shielding shell 4 in the protecting

crust

3, 3 outside fixedly connected with rubber sleeve 5 of protecting crust, can be convenient protect circuit breaker main part 1 through this setting, 1 top of circuit breaker main part is equipped with the first heat pipe 7 that is evenly distributed, fixedly connected with is evenly distributed's second heat pipe 8 in the first heat pipe 7, the equal fixedly connected with heat insulating sleeve 9 in 7 both ends of first heat pipe, 9 outside fixedly connected with seal cover 10 outside of heat insulating sleeve 10 and the inseparable laminating of protecting

crust

3, 3 right sides of protecting crust rotate and are connected with

chamber door

6, 6 left sides of chamber door are equipped with circuit breaker main part 1, the one end outside of protecting crust 3 is kept away from in the seal cover 10 outside closely laminates with rubber sleeve 5, the one end outside that the seal cover 10 outside is close to first heat pipe 7 closely laminates with shielding crust 4, can be convenient dispel the heat to circuit breaker main part 1 through this setting up, make the circuit breaker use more stable.

2 bottom fixedly connected with seal box 11 of base, fixedly connected with foam rubber block 12 in the seal box 11, right side fixedly connected with nut 14 in the seal box 11, spiral connection has screw 13 in the nut 14, the screw 13 outside is equipped with seal box 11, can be convenient seal base 2 through this setting, it is more stable to make circuit breaker main part 1 use, 12 right sides of foam rubber block and nut 14 fixed connection, 13 left end outsides of screw are equipped with foam rubber block 12, fixedly connected with rubber ring 15 in the seal box 11 right side, 15 right sides of rubber ring and the inseparable laminating of screw 13, can be convenient inject into seal box 11 with foam rubber through this setting.

The working process is as follows: when the circuit breaker on the column is used, firstly, the circuit breaker on the column is fixed at a proper position on an electric pole, then the circuit passes through the sealing box 11 and the base 2, then the circuit is connected with the circuit breaker main body 1, at the moment, the box door 6 is closed, then the foam rubber is introduced into the sealing box 11 through the sealing energy and the through hole formed in the right side of the sealing box 11, then the screw 13 is inserted into the sealing box 11, the screw 13 is rotated, the screw 13 is in spiral connection with the nut 14, after the foam rubber is solidified, the foam rubber block 12 is formed, the sealing box 11 is sealed, air is prevented from entering the protective shell 3, when the circuit breaker main body 1 is used, the protective shell 3 can be protected by the protective shell 3, the shielding shell 4 and the rubber sleeve 5, meanwhile, a small animal can be prevented from directly contacting the circuit breaker main body 1, the small animal is prevented from being electrocuted, meanwhile, heat in the protective shell 3 can be conveniently led out through the first heat conduction pipe 7 and the second heat conduction pipe 8, the heat dissipation is carried out on the circuit breaker main body 1, and dust can be prevented from entering the protective shell 3 through the heat insulation sleeve 9 and the sealing sleeve 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit breaker on post with protection machanism, includes circuit breaker main part (1), its characterized in that: the circuit breaker is characterized in that a base (2) is connected to the bottom of the circuit breaker main body (1) through a fixed pipe, a protective shell (3) is fixedly connected to the top of the base (2), a shielding shell (4) is fixedly connected to the inner side of the protective shell (3), and a rubber sleeve (5) is fixedly connected to the outer side of the protective shell (3).

2. The pole-mounted circuit breaker with a safety mechanism of claim 1, wherein: base (2) bottom fixedly connected with seal box (11), fixedly connected with foamed rubber piece (12) in seal box (11), right side fixedly connected with nut (14) in seal box (11), threaded connection has screw (13) in nut (14), screw (13) outside is equipped with seal box (11).

3. The pole mounted circuit breaker with a safety mechanism of claim 1, wherein: the circuit breaker is characterized in that a first heat pipe (7) which is uniformly distributed is arranged at the top of the circuit breaker main body (1), a second heat pipe (8) which is uniformly distributed is fixedly connected in the first heat pipe (7), heat insulation sleeves (9) are fixedly connected at two ends of the first heat pipe (7), and seal sleeves (10) are fixedly connected to the outer sides of the heat insulation sleeves (9), and the outer sides of the seal sleeves (10) are tightly attached to the protective shell (3).

4. The pole mounted circuit breaker with a safety mechanism of claim 1, wherein: protective housing (3) right side is rotated and is connected with chamber door (6), chamber door (6) left side is equipped with circuit breaker main part (1).

5. The pole top circuit breaker with a safety mechanism of claim 3, wherein: the outer side of one end, far away from the protective shell (3), of the outer side of the sealing sleeve (10) is tightly attached to the rubber sleeve (5), and the outer side of one end, close to the first heat conduction pipe (7), of the outer side of the sealing sleeve (10) is tightly attached to the shielding shell (4).

6. The pole mounted circuit breaker with a safety mechanism of claim 2, wherein: the right side of the foam rubber block (12) is fixedly connected with a nut (14), and the outer side of the left end of the screw (13) is provided with the foam rubber block (12).

7. The pole-mounted circuit breaker with a safety mechanism of claim 2, wherein: fixedly connected with rubber ring (15) in seal box (11) right side, rubber ring (15) right side and screw (13) closely laminate.