CN216773151U

CN216773151U - Circuit breaker mounting rack convenient to dismouting

Info

Publication number: CN216773151U
Application number: CN202122566932.0U
Authority: CN
Inventors: 赵传银
Original assignee: Foshan Chuncheng Metal Products Co ltd
Current assignee: Foshan Chuncheng Metal Products Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-06-17
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a circuit breaker mounting frame convenient to disassemble and assemble, which comprises two mounting blocks, wherein the two mounting blocks are bilaterally symmetrical, a cavity is formed in each mounting block, a frame body is arranged at the top of each mounting block, the bottom of each frame body is in contact with each mounting block, movable grooves are formed in two sides of each mounting block, and limiting rods are fixedly connected to positions, close to the two sides, of the bottom of each frame body. This circuit breaker mounting bracket convenient to dismouting through the design of fixture block, gag lever post, support pole, kelly and sliding sleeve for this device has the function of making things convenient for the dismouting, lets the user when this device of dismouting, only needs draw one and just can accomplish the dismouting step to this device, lets the user can be more quick convenient carry out the dismouting to this device, brings very big facility for the user, has improved the practicality of this device, has satisfied user's user demand.

Description

Circuit breaker mounting rack convenient to dismouting

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker mounting frame convenient to disassemble and assemble.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like.

The circuit breaker will use a mounting bracket when installed. However, the existing mounting rack is mostly designed to have a fixed structure, so that the mounting rack is very inconvenient to disassemble and assemble, a user needs to spend more time in disassembling and assembling, inconvenience is brought to the user, and the use requirement of the user cannot be met. Therefore, the breaker mounting frame convenient to disassemble and assemble is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circuit breaker mounting frame convenient to disassemble and assemble, and aims to solve the problems that most of the existing mounting frames in the background art adopt fixed structural designs, so that the mounting frame is inconvenient to disassemble and assemble, a user needs to spend more time during disassembling and assembling, inconvenience is brought to the user, and the use requirements of the user cannot be met.

In order to achieve the purpose, the utility model provides the following technical scheme: a circuit breaker mounting rack convenient to disassemble and assemble comprises two mounting blocks, wherein the two mounting blocks are symmetrically arranged in the left and right direction, a cavity is formed in each mounting block, a rack body is arranged at the top of each mounting block, the bottom of each rack body is in contact with each mounting block, movable grooves are formed in two sides of each mounting block, limiting rods are fixedly connected to the positions, close to two sides, of the bottom of each rack body, the bottoms of the limiting rods penetrate through the mounting blocks and are in contact with the bottoms in the mounting blocks, clamping blocks are arranged on two sides of each limiting rod, abutting rods are movably connected to the inner portions of the movable grooves through rotating shafts, one sides, opposite to the two abutting rods, penetrate through the movable grooves and extend to the inner portions of the mounting blocks, arc-shaped balls are fixedly connected to one sides, opposite to the two arc-shaped balls, are respectively in contact with the two clamping blocks, one sides, opposite to the two abutting rods, penetrate through the two movable grooves and extend to the outer portions of the mounting blocks, the bottom fixedly connected with bottom plate of installation piece, the cavity has been seted up to the inside of bottom plate, the equal fixedly connected with connecting rod in both sides position that leans on of top in the bottom plate, the connecting rod leans on the intermediate position cover to be equipped with the sliding sleeve, the top fixedly connected with kelly of sliding sleeve, the top of kelly runs through the bottom plate and extends to its outside, and two are supported one side that the pole carried on the back mutually and are contacted with two kellies respectively, the equal fixedly connected with welded plate in bottom position that leans on of bottom plate both sides.

Preferably, the movable grooves and the mounting block are integrally designed, and the two movable grooves are symmetrically designed.

Preferably, one side of each of the two clamping blocks opposite to each other extends into the limiting rod, and the clamping blocks are clamped with the limiting rod.

Preferably, two equal fixedly connected with springs in one side that the fixture block carried on the back mutually, two spring one sides that carry on the back mutually all with the inner wall fixed connection of installation piece.

Preferably, the inner wall of the sliding sleeve is in contact with the connecting rod, and the sliding sleeve is in sliding connection with the connecting rod.

Preferably, one side opposite to the two clamping rods extends into the two abutting rods respectively, and the clamping rods are clamped with the abutting rods.

Compared with the prior art, the utility model has the beneficial effects that: this circuit breaker mounting bracket convenient to dismouting through the design of fixture block, gag lever post, support pole, kelly and sliding sleeve for this device has the function of making things convenient for the dismouting, lets the user when this device of dismouting, only needs draw one and just can accomplish the dismouting step to this device, lets the user can be more quick convenient carry out the dismouting to this device, brings very big facility for the user, has improved the practicality of this device, has satisfied user's user demand.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is a schematic view of a stop lever according to the present invention.

In the figure: 1. mounting blocks; 2. a frame body; 3. a movable groove; 4. a limiting rod; 5. a clamping block; 6. a support rod; 7. an arc-shaped ball; 8. a base plate; 9. a connecting rod; 10. a sliding sleeve; 11. a clamping rod; 12. a spring; 13. and (6) welding the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a circuit breaker mounting rack convenient to disassemble and assemble comprises mounting blocks 1, the number of the mounting blocks 1 is two, the two mounting blocks 1 are designed in a bilateral symmetry mode, cavities are formed in the mounting blocks 1, a rack body 2 is arranged at the top of the mounting blocks 1, the bottom of the rack body 2 is contacted with the mounting blocks 1, movable grooves 3 are formed in two sides of the mounting blocks 1, limiting rods 4 are fixedly connected to positions, close to two sides, of the bottom of the rack body 2, the bottoms of the limiting rods 4 penetrate through the mounting blocks 1 and are contacted with the bottoms in the mounting blocks 1, clamping blocks 5 are arranged on two sides of the limiting rods 4, abutting rods 6 are movably connected to the inner portions of the movable grooves 3 through rotating shafts, one sides, opposite to the two abutting rods 6, of the movable grooves 3 penetrate through the movable grooves 3 and extend to the inner portions of the mounting blocks 1, arc-shaped balls 7 are fixedly connected to one sides, opposite to the two arc-shaped balls 7, are respectively contacted with the two clamping blocks 5, two one sides that support 6 mutually on the back run through two movable slots 3 respectively and extend to the outside of installation piece 1, the bottom fixedly connected with bottom plate 8 of installation piece 1, the cavity has been seted up to the inside of bottom plate 8, the top in the bottom plate 8 lean on the equal fixedly connected with connecting rod 9 in both sides position, connecting rod 9 leans on the intermediate position cover to be equipped with sliding sleeve 10, the top fixedly connected with kelly 11 of sliding sleeve 10, bottom plate 8 is run through at kelly 11's top and extends to its outside, two one sides that support 6 mutually on the back respectively with two kelly 11 contacts, the equal fixedly connected with welded plate 13 in bottom position that leans on of bottom plate 8 both sides.

In the utility model: the movable grooves 3 and the mounting block 1 are integrally designed, and the two movable grooves 3 are symmetrically designed left and right; through the arrangement of the movable groove 3, a movable space is reserved for the abutting rod 6.

In the utility model: the opposite sides of the two clamping blocks 5 respectively extend into the limiting rod 4, and the clamping blocks 5 are clamped with the limiting rod 4; through the setting of fixture block 5 and gag lever post 4, carry on spacingly to support body 2.

In the utility model: the spring 12 is fixedly connected to one side of each of the two clamping blocks 5 opposite to each other, and the side of each of the two springs 12 opposite to each other is fixedly connected with the inner wall of the mounting block 1; through the setting of spring 12, can drive fixture block 5 and reset.

In the utility model: the inner wall of the sliding sleeve 10 is contacted with the connecting rod 9, and the sliding sleeve 10 is connected with the connecting rod 9 in a sliding manner; through the setting of sliding sleeve 10 and connecting rod 9, can drive kelly 11 and move about.

In the utility model: the opposite sides of the two clamping rods 11 respectively extend into the two abutting rods 6, and the clamping rods 11 are clamped with the abutting rods 6; through setting up of kelly 11, carry on spacingly to propping against pole 6.

The working principle is as follows: when the device is disassembled according to the needs of a user, the user firstly pulls the two clamping rods 11 to two sides, and the sliding sleeve 10 at the bottom of the clamping rod 11 is movably connected with the connecting rod 9, so that the clamping rod 11 can move, the limiting relation between the clamping rod 11 and the supporting rod 6 is relieved by pulling the clamping rod 11, after the limiting of the supporting rod 6 is relieved, the user downwards presses the supporting rod 6 to enable the top end position of the supporting rod 6 to move to two sides, one side of the supporting rod 6 drives the arc-shaped ball 7 to move out of the clamping block 5, so that the limiting of the clamping block 5 is relieved, the clamping block 5 is reset under the driving of the spring 12 after the limiting of the clamping block 5 is relieved, the clamping block 5 is moved out of the limiting rod 4, the disassembling of the device is completed, the user can complete the disassembling of the device only by pulling one time in the whole process, and convenience is brought to the user.

In summary, the following steps: this circuit breaker mounting bracket convenient to dismouting, through fixture block 5, gag lever post 4, support pole 6, the design of kelly 11 and sliding sleeve 10, make this device have the function of making things convenient for the dismouting, let the user when this device of dismouting, only need draw one according to just can accomplish the dismouting step to this device, let the user can be more quick convenient carry out the dismouting to this device, bring very big facility for the user, the practicality of this device has been improved, user's user demand has been satisfied, thereby solved the most fixed structural design that adopts of current mounting bracket, this just makes the mounting bracket very inconvenient when the dismouting, lead to the user to need spend more time when the dismouting, bring inconvenience for the user, can not satisfy the problem of user's user demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit breaker mounting bracket convenient to dismouting, includes installation piece (1), its characterized in that: the number of the installation blocks (1) is two, the two installation blocks (1) are designed in a bilateral symmetry manner, cavities are formed in the installation blocks (1), a frame body (2) is arranged at the top of the installation blocks (1), the bottom of the frame body (2) is contacted with the installation blocks (1), movable grooves (3) are formed in two sides of the installation blocks (1), limiting rods (4) are fixedly connected to positions, close to two sides, of the bottom of the frame body (2), the bottom of each limiting rod (4) penetrates through the installation blocks (1) and is contacted with the bottom in the installation block (1), clamping blocks (5) are arranged on two sides of each limiting rod (4), the movable grooves (3) are movably connected with supporting rods (6) through rotating shafts, one sides, opposite to the two supporting rods (6), penetrate through the movable grooves (3) and extend to the interior of the installation blocks (1), the opposite sides of the two abutting rods (6) are fixedly connected with arc-shaped balls (7), the opposite sides of the two arc-shaped balls (7) are respectively contacted with the two clamping blocks (5), the opposite sides of the two abutting rods (6) respectively penetrate through the two movable grooves (3) and extend to the outer part of the mounting block (1), the bottom of the mounting block (1) is fixedly connected with a bottom plate (8), a cavity is arranged inside the bottom plate (8), the positions close to the two sides of the inner top of the bottom plate (8) are fixedly connected with connecting rods (9), a sliding sleeve (10) is sleeved on the connecting rod (9) close to the middle position, a clamping rod (11) is fixedly connected to the top of the sliding sleeve (10), the top of the clamping rod (11) penetrates through the bottom plate (8) and extends to the outside of the bottom plate, one side of the two abutting rods (6) which is opposite to each other is respectively contacted with the two clamping rods (11), the positions of the two sides of the bottom plate (8) close to the bottom are fixedly connected with welding plates (13).

2. The circuit breaker mounting bracket of claim 1, wherein: the movable grooves (3) and the mounting block (1) are integrally designed, and the two movable grooves (3) are bilaterally symmetrical.

3. The circuit breaker mounting bracket of claim 1, wherein: one side that two fixture blocks (5) are relative extends to the inside of gag lever post (4) respectively, fixture block (5) and gag lever post (4) joint.

4. The circuit breaker mounting bracket of claim 1, wherein: two fixture blocks (5) equal fixedly connected with spring (12) in one side that back on the back, two spring (12) one side that back on the back all with the inner wall fixed connection of installation piece (1).

5. The circuit breaker mounting bracket of claim 1, wherein: the inner wall of the sliding sleeve (10) is in contact with the connecting rod (9), and the sliding sleeve (10) is in sliding connection with the connecting rod (9).

6. The circuit breaker mounting bracket of claim 1, wherein: one side opposite to the two clamping rods (11) extends into the two abutting rods (6) respectively, and the clamping rods (11) are clamped with the abutting rods (6).