CN211405095U

CN211405095U - Circuit breaker mounting bracket for switch cabinet

Info

Publication number: CN211405095U
Application number: CN202020304461.9U
Authority: CN
Inventors: 杨志钧; 张雅文; 丁成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-09-01
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a circuit breaker mounting bracket for cubical switchboard, including the installation piece, installation piece one end outer wall four corners all sets up threaded hole, and the screw hole inner wall rotates through the screw thread to be connected with the locking bolt, install a fixed block at installation piece one end outer wall top, and install a fixed block down in installation piece one end outer wall bottom, the sliding tray has all been seted up to one side outer wall that fixed block and last fixed block are relative down, and two sliding tray inner wall sliding connection have same sliding block, sliding block one end outer wall bottom is installed and is placed the board, and places board top outer wall and rotate through the screw thread and be connected with fixing bolt. The utility model discloses in, through being provided with installation piece and locking bolt, can fix the mounting bracket inside the cubical switchboard fast, through being provided with fixed block, lower fixed block, connecting block and sliding block, the convenience is fixed the circuit breaker inside fixed casing in the outside, then inside pushing away the cubical switchboard, has improved the installation effectiveness.

Description

Circuit breaker mounting bracket for switch cabinet

Technical Field

The utility model relates to a circuit breaker technical field especially relates to a circuit breaker mounting bracket for cubical switchboard.

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 gas insulated switchgear comprises a switchgear body and a breaker module arranged in the switchgear body, wherein the breaker module comprises a breaker and a transmission device connected with a moving contact of the breaker in a transmission manner. However, the circuit breaker and the transmission device are usually directly mounted inside the cabinet, and because the space inside the cabinet is limited, the circuit breaker and the transmission device are inconvenient to mount, and the mounting efficiency is low, a circuit breaker mounting rack for a switch cabinet is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the circuit breaker mounting bracket for cubical switchboard that provides, the problem that can effectual solution background art propose.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a circuit breaker mounting bracket for cubical switchboard, includes the installation piece, installation piece one end outer wall four corners all sets up threaded hole, and the threaded hole inner wall rotates through the screw thread to be connected with the locking bolt, install fixed block at installation piece one end outer wall top, and install piece one end outer wall bottom and install down the fixed block, the sliding tray has all been seted up to fixed block and the relative one side outer wall of last fixed block down, and two sliding tray inner wall sliding connection have same sliding block.

Preferably, the bottom of the outer wall of one end of the sliding block is provided with a placing plate, and the outer wall of the top of the placing plate is rotatably connected with a fixing bolt through threads.

Preferably, the connecting block is installed to sliding block one side outer wall, and connecting block one side outer wall installs fixed casing, and the mounting panel that the equidistance distributes is installed to fixed casing both sides inner wall.

Preferably, the outer wall of the top of the fixed shell is provided with an opening, the inner wall of the opening is connected with a baffle in a sliding manner, and the outer wall of the top of the baffle is provided with a pulling block.

Preferably, the inner wall of the bottom of the fixed shell is provided with a limiting groove, and the width of the limiting groove is matched with the thickness of the baffle.

Preferably, the outer wall of one side of the fixed shell is provided with mounting grooves distributed at equal intervals, and the inner wall of each mounting groove is provided with the semiconductor refrigeration piece.

Preferably, temperature sensor and controller are installed to fixed casing inner wall, and temperature sensor passes through signal line and controller signal input end electric connection, and the fin that equidistance distributes is installed to semiconductor refrigeration piece one side outer wall.

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

1. through being provided with installation piece and locking bolt, can fix the mounting bracket inside the cubical switchboard fast, through being provided with fixed block, lower fixed block, connecting block and sliding block, can drive fixed casing and remove, conveniently fix the circuit breaker inside fixed casing in the outside, then inside pushing away the cubical switchboard, improved the installation effectiveness.

2. Through the baffle, the pulling block and the limiting groove which are arranged on the fixed shell, the circuit breaker can be prevented from being damaged by external dirt, and the service life of the circuit breaker is prolonged.

3. Embodiment 2 can dispel the heat to fixed casing inside through being provided with semiconductor refrigeration piece and fin, avoids high temperature to damage the circuit breaker, further improves its life, makes things convenient for the staff to use.

Drawings

Fig. 1 is a schematic front view of a circuit breaker mounting bracket for a switch cabinet according to the present invention;

fig. 2 is a schematic view of a partially enlarged structure of a circuit breaker mounting bracket for a switch cabinet according to the present invention;

fig. 3 is the utility model provides a local sectional structure schematic diagram of embodiment 2 fixed casing of circuit breaker mounting bracket for cubical switchboard.

In the figure: the device comprises a mounting block 1, a locking bolt 2, a sliding block 3, a placing plate 4, a fixing bolt 5, a lower fixing block 6, a mounting plate 7, a fixing shell 8, a baffle 9, a pulling block 10, a connecting block 11, an upper fixing block 12, a limiting groove 13, a semiconductor refrigerating piece 14 and a radiating fin 15.

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, rather than all embodiments, and in the present invention, unless explicitly specified or limited otherwise, the terms "mounting", "setting", "connecting", "fixing", "screwing", and the like are to be understood in a broad sense, for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1-2, a circuit breaker mounting bracket for a switch cabinet comprises a mounting block 1, wherein threaded holes are formed in four corners of an outer wall at one end of the mounting block 1, a locking bolt 2 is rotatably connected to an inner wall of each threaded hole through threads, an upper fixing block 12 is installed at the top of an outer wall at one end of the mounting block 1, a lower fixing block 6 is installed at the bottom of an outer wall at one end of the mounting block 1, sliding grooves are formed in outer walls of one sides, opposite to the upper fixing block 12, of the lower fixing block 6, and the inner walls of the.

The utility model discloses in, 3 one end outer wall bottoms of sliding block are installed and are placed board 4, and place 4 top outer walls of board and rotate through the screw thread and be connected with fixing bolt 5, the rubber piece is installed to fixing bolt 5 bottom outer wall, connecting block 11 is installed to 3 one side outer walls of sliding block, and connecting block 11 one side outer wall installs fixed casing 8, the mounting panel 7 that the equidistance distributes is installed to 8 both sides inner walls of fixed casing, the wire groove has been seted up to 8 one side outer wall bottoms of fixed casing, the opening has been seted up to 8 top outer walls of fixed casing, and open-ended inner wall sliding connection has baffle 9, baffle 9 top outer wall is installed and is drawn piece 10, spacing groove 13 has been seted up to 8 bottom inner.

The working principle is as follows: through being provided with installation piece 1 and locking bolt 2, can fix the mounting bracket inside the cubical switchboard fast, through being provided with fixed block 12, lower fixed block 6, connecting block 11 and sliding block 3, can drive fixed casing 8 and remove, it is convenient to fix the circuit breaker inside fixed casing 8 outside, then inside pushing away the cubical switchboard, the installation effectiveness has been improved, through baffle 9, pull piece 10 and spacing groove 13 of setting on fixed casing 8, can avoid external filthy harm circuit breaker, the life of circuit breaker has been improved.

Example 2

Referring to fig. 1-3, the circuit breaker mounting bracket for the switch cabinet further comprises a mounting groove formed in the outer wall of one side of the fixed shell 8 and distributed equidistantly, a semiconductor refrigeration piece 14 is mounted on the inner wall of the mounting groove, a temperature sensor and a controller are mounted on the inner wall of the fixed shell 8, the temperature sensor is electrically connected with a signal input end of the controller through a signal line, and cooling fins 15 distributed equidistantly are mounted on the outer wall of one side of the semiconductor refrigeration piece 14.

The working principle is as follows: compared with the embodiment 1, the semiconductor refrigerating sheet 14 and the radiating fins 15 are arranged, so that the inside of the fixed shell 8 can be radiated, the circuit breaker is prevented from being damaged by high temperature, the service life of the circuit breaker is further prolonged, and the circuit breaker is convenient for workers to use.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a circuit breaker mounting bracket for cubical switchboard, includes installation piece (1), its characterized in that, installation piece (1) one end outer wall four corners all sets up threaded hole, and the threaded hole inner wall is rotated through the screw thread and is connected with locking bolt (2), install fixed block (12) at installation piece (1) one end outer wall top, and install piece (1) one end outer wall bottom and install down fixed block (6), the sliding tray has all been seted up to fixed block (6) and the relative one side outer wall of last fixed block (12) down, and two sliding tray inner wall sliding connection have same sliding block (3).

2. The mounting frame for the circuit breaker of the switch cabinet as claimed in claim 1, wherein the bottom of the outer wall of one end of the sliding block (3) is provided with a placing plate (4), and the outer wall of the top of the placing plate (4) is rotatably connected with a fixing bolt (5) through a thread.

3. The mounting frame for the circuit breaker of the switch cabinet as claimed in claim 1, wherein the outer wall of one side of the sliding block (3) is provided with a connecting block (11), the outer wall of one side of the connecting block (11) is provided with a fixed shell (8), and the inner walls of two sides of the fixed shell (8) are provided with mounting plates (7) which are distributed equidistantly.

4. The mounting frame for the circuit breaker of the switch cabinet as claimed in claim 3, wherein the top outer wall of the fixed casing (8) is provided with an opening, the inner wall of the opening is slidably connected with a baffle (9), and the top outer wall of the baffle (9) is provided with a pull block (10).

5. The mounting frame for the circuit breaker of the switch cabinet according to claim 4, wherein the inner wall of the bottom of the fixed casing (8) is provided with a limiting groove (13), and the width of the limiting groove (13) is matched with the thickness of the baffle (9).

6. The mounting frame for the circuit breaker of the switch cabinet as claimed in claim 3, wherein the outer wall of one side of the fixed casing (8) is provided with mounting grooves distributed at equal intervals, and the inner wall of the mounting grooves is provided with the semiconductor refrigeration pieces (14).

7. The mounting frame for the circuit breaker of the switch cabinet according to claim 6, wherein the inner wall of the fixed shell (8) is provided with a temperature sensor and a controller, the temperature sensor is electrically connected with a signal input end of the controller through a signal wire, and the outer wall of one side of the semiconductor refrigeration piece (14) is provided with cooling fins (15) which are distributed equidistantly.