CN217933345U

CN217933345U - Device for double-sided installation of brake resistor

Info

Publication number: CN217933345U
Application number: CN202221462947.0U
Authority: CN
Inventors: 邢佰林; 任越; 王俊龙
Original assignee: Jinan Two Machine Tool Xinguang Electromechanical Co ltd
Current assignee: Jinan Two Machine Tool Xinguang Electromechanical Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-11-29
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a device for two-sided installation of brake resistor, include: two square frame, two square frame's four corners is respectively through bracing piece fixed connection, two square frame's both sides sliding connection has the mounting panel, the two sides difference fixedly connected with installation piece of mounting panel, the through wires hole has been seted up to the bottom of mounting panel, the both sides difference fixedly connected with guard plate of bracing piece, one side of guard plate articulates respectively has the guard gate, and at the in-process that uses, can guarantee good heat dissipation function at a distance from through the fretwork hole on guard plate and the guard gate, slide on square frame through the mounting panel and adjust the mounting panel core is nimble, through the installation piece of mounting panel positive and negative for the mounting panel effectively utilizes the space, can remove the mounting panel to install resistance apart from the nearer position of resistance, installation resistance that can be more convenient.

Description

Device for double-sided installation of brake resistor

Technical Field

The utility model relates to a drive cabinet technical field, in particular to a device for two-sided installation of brake resistance.

Background

The heavy-duty frequency converter is widely applied in industry, wherein the brake resistor is used as a brake unit of the heavy-duty frequency converter, so that the frequency converter can be protected from being damaged by regenerative electric energy and is essential in an industrial control system; the braking resistor is arranged in the driving cabinet, the braking resistor can directly convert the electric energy generated in the rapid braking process of the motor into heat energy, and the regenerated electric energy can not be fed back to a power supply network and can not cause voltage fluctuation of a power grid, so that the stable operation of the power supply network is protected; the resistor box is used as a carrier of the brake resistor, and has the functions of physical protection, electrical insulation and space integration on the basis of ensuring the heat insulation and heat dissipation of the resistor. The requirements of users on product performance, safety protection and use space are met, at present, a plurality of brake resistors of large-scale equipment such as punching machine tools and cranes work in parallel, and a resistor box for optimizing spatial layout of the resistors is particularly important for industrial modern production in order to ensure safe and reliable working environment.

In the existing driving cabinet, a resistance mounting plate which effectively utilizes space cannot be provided on the basis of ensuring good heat insulation and heat dissipation, the installation of a resistance on the resistance mounting plate in the electric appliance cabinet is inconvenient, and the resistance mounting plate cannot be flexibly adjusted in a resistance box so as to adapt to the requirement of conveniently installing the resistance; the present application therefore proposes a device for the double-sided mounting of a brake resistor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for double-sided installation of a brake resistor.

In order to achieve the above object, the utility model discloses a main technical scheme include: a device for double-sided mounting of a brake resistor, comprising: two square frame, two square frame's four corners is respectively through bracing piece fixed connection, two square frame's both sides sliding connection has the mounting panel, the two sides of mounting panel is the fixedly connected with installation piece respectively, the through wires hole has been seted up to the bottom of mounting panel, the both sides of bracing piece are fixedly connected with guard plate respectively, one side of guard plate articulates respectively has the guard gate, is located the bracing piece top square frame's top four corners is fixedly connected with pole setting, four respectively the top fixedly connected with dust cover of pole setting.

Preferably, two sides of the two square frames are respectively provided with a sliding groove.

Preferably, the four corners of the mounting plate are fixedly connected with sliding blocks respectively, and the sliding blocks are movably inserted into the sliding grooves respectively.

Preferably, the mounting block is provided with a through hole.

Preferably, one side of the protection plate is fixedly connected with a hinge respectively, and one side of the hinge is fixedly connected with one side of the protection door.

Preferably, the protection plate and the protection door are both provided with hollow holes.

Preferably, four corners of the top of the dust cover are respectively and fixedly connected with hanging rings.

Preferably, four corners of the bottom of the square frame at the bottom of the supporting rod are respectively and fixedly connected with supporting feet.

The utility model discloses possess following beneficial effect at least: the utility model discloses in, can guarantee good heat dissipation function that separates through the fretwork hole on guard plate and the guard gate, slide on square frame through the mounting panel and adjust the mounting panel core is nimble, through the installation piece of mounting panel positive and negative for the mounting panel effectively utilizes the space, can remove the mounting panel and install resistance apart from the nearer position of resistance, installation resistance that can be more convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of a three-dimensional overall structure of the present invention;

FIG. 2 is a schematic right sectional view of the present invention;

fig. 3 is a schematic front view of the mounting plate of the present invention;

fig. 4 is a schematic bottom view of the square frame and the mounting plate of the present invention.

The reference numbers indicate:

1. a protection plate; 2. a protective door; 3. a hinge; 4. a dust cover; 5. threading holes; 6. mounting a plate; 7. a chute; 8. a slider; 9. a hoisting ring; 10. mounting blocks; 11. a through hole; 12. supporting legs; 13. a support bar; 14. a square frame; 15. and (6) erecting a rod.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1 to 4, in an embodiment of the present invention, an apparatus for double-sided installation of a brake resistor includes: the protective device comprises two square frames 14, four corners of each of the two square frames 14 are fixedly connected through a support rod 13, two sides of each of the two square frames 14 are connected with a mounting plate 6 in a sliding mode, two surfaces of each mounting plate 6 are fixedly connected with a mounting block 10, the bottom of each mounting plate 6 is provided with a threading hole 5, two sides of each support rod 13 are fixedly connected with a protective plate 1, one side of each protective plate 1 is hinged with a protective door 2, four corners of the top of each square frame 14 located at the top of each support rod 13 are fixedly connected with upright rods 15, and the tops of the four upright rods 15 are fixedly connected with a dust cover 4; the two sides of mounting panel 6 all sets up the assembly that the hole is used for brake resistance and installation piece 10 of being convenient for, improves the inside space rate of utilization, and through-hole 11 is used for the installation brake resistance of being convenient for, and the cable that through wires hole 5 is used for brake resistance walks the line, through dust cover 4 and rings 9, guarantees bulk strength and safeguard function, and spout 7 is used for nimble mounting panel 6 of adjusting.

Referring to fig. 1 to 4, two sides of two square frames 14 are respectively provided with a sliding chute 7, four corners of a mounting plate 6 are respectively and fixedly connected with a sliding block 8, the sliding blocks 8 are respectively and movably inserted into the sliding chutes 7, a through hole 11 is provided on a mounting block 10, one side of a protection plate 1 is respectively and fixedly connected with a hinge 3, one side of the hinge 3 is fixedly connected with one side of a protection door 2, the protection plate 1 and the protection door 2 are both provided with hollow holes, four corners of the top of a dust cover 4 are respectively and fixedly connected with a lifting ring 9, and four corners of the bottom of the square frame 14 positioned at the bottom of a support rod 13 are respectively and fixedly connected with support legs 12; guard plate 1 and guard gate 2 adopt the fretwork hole, possess advantages such as electrical isolation, safety protection, ventilation cooling, weight reduction, and the guard gate 2 is two sides around dividing into, can realize the switching, the installation of the brake resistance of being convenient for.

The utility model discloses a theory of operation is: holes are formed in the two sides of the mounting plate 6 for facilitating assembly and improving the utilization rate of internal space, the threading holes 5 are used for cable routing of the brake resistor, the overall strength and the protection function are guaranteed through the dust cover 4 and the hanging ring 9, and the sliding grooves 7 are used for flexibly adjusting the mounting plate 6;

the protection plate 1 and the protection door 2 are hollow holes, so that the protection plate has the advantages of electrical isolation, safety protection, ventilation and heat dissipation, weight reduction and the like, and the protection door 2 is divided into a front surface and a rear surface, so that opening and closing can be realized, and the installation of a brake resistor is facilitated;

can guarantee good heat dissipation function that separates through the fretwork hole on guard plate 1 and the guard gate 2, slide on square frame 14 through mounting panel 6 and adjust the installation piece 10 of mounting panel 6 positive and negative in a flexible way to mounting panel 6 core for mounting panel 6 effectively utilizes the space, can remove mounting panel 6 and install resistance apart from the position that resistance is nearer, installation resistance that can be more convenient.

The foregoing description shows and describes several preferred embodiments of the present invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, and is not to be construed as excluding other embodiments, but is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A device for double-sided mounting of a brake resistor, comprising:

two square frame (14), two the four corners of square frame (14) is respectively through bracing piece (13) fixed connection, two the both sides sliding connection of square frame (14) has mounting panel (6), the two sides difference fixedly connected with installation piece (10) of mounting panel (6), through wires hole (5) have been seted up to the bottom of mounting panel (6), the both sides difference fixedly connected with guard plate (1) of bracing piece (13), one side of guard plate (1) articulates respectively has guard gate (2), is located bracing piece (13) top fixedly connected with pole setting (15), four respectively in the top four corners of square frame (14) the top fixedly connected with dust cover (4) of pole setting (15).

2. A device for the double-sided mounting of a brake resistor according to claim 1, characterized in that: and sliding grooves (7) are respectively formed in two sides of the two square frames (14).

3. A device for the double-sided mounting of a brake resistor according to claim 2, characterized in that: the four corners of mounting panel (6) are fixedly connected with slider (8) respectively, slider (8) are the activity respectively and insert in spout (7).

4. A device for the double-sided mounting of a brake resistor according to claim 1, characterized in that: the mounting block (10) is provided with a through hole (11).

5. A device for the double-sided mounting of a brake resistor according to claim 1, characterized in that: one side of the protection plate (1) is fixedly connected with a hinge (3) respectively, and one side of the hinge (3) is fixedly connected with one side of the protection door (2).

6. A device for the double-sided mounting of a brake resistor according to claim 5, characterized in that: and hollow holes are formed in the protection plate (1) and the protection door (2).

7. A device for the double-sided mounting of a brake resistor according to claim 1, characterized in that: and four corners of the top of the dust cover (4) are respectively and fixedly connected with lifting rings (9).

8. A device for the double-sided mounting of a brake resistor according to claim 2, characterized in that: four corners of the bottom of the square frame (14) at the bottom of the support rod (13) are respectively fixedly connected with support legs (12).