CN222282784U - Transformer substation protector convenient to installation - Google Patents

Abstract

The utility model discloses a transformer substation protector convenient to install, which comprises a shell, a side rail A and a side rail B, wherein the side rail A and the side rail B are installed on an installation surface through bolts, a sliding assembly is connected between the rear surface of the shell and the side rail A and the side rail B, the sliding assembly comprises a sliding strip and a sliding groove, when the protector is installed, the side rail A and the side rail B can be installed on the installation surface first, then the shell is clamped on the side rail A and the side rail B in a sliding manner through the sliding assembly, and finally the shell, the side rail A and the side rail B are connected and locked through a limiting assembly.

Description

Transformer substation protector convenient to installation

Technical Field

The utility model belongs to the technical field of line protection, and particularly relates to a transformer substation protector convenient to install.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in a power system, a large number of circuits are arranged in the transformer substation, normal use of the circuits is a foundation of the transformer substation capable of working smoothly, and a protector is adopted to detect the use of electric wires and protect safety.

When the existing protector is installed, the most common mode is to open holes in the shell of the protector, then fixedly install the protector on the installation surface through bolts, but the mode has certain defects that firstly, the holes in the shell can affect the integrity of the shell, the strength of the shell is reduced, the shell is easy to deform or even break due to too strong force when the bolts are screwed down, secondly, personnel need to repair and maintain or replace the protector regularly, and then the bolts are required to be detached and installed one by one, so that the efficiency is low, and the problem is solved by designing a new protector.

Disclosure of utility model

The utility model aims to provide a transformer substation protector convenient to install, and aims to solve the problems that the existing protector provided in the background art is reduced in shell strength and inconvenient to assemble and disassemble due to the installation mode.

The transformer substation protector comprises a shell, a side rail A and a side rail B, wherein the side rail A and the side rail B are installed on an installation surface through bolts, a sliding component is connected between the rear surface of the shell and the side rail A and the side rail B, the sliding component comprises a sliding strip and a sliding groove, the sliding groove is formed in the side rail A and the side rail B, the top end of the sliding component is open, the sliding strip is arranged in the sliding groove in a sliding mode, the sliding strip is fixed on the rear side surface of the shell, the top parts of the side rail A and the side rail B are connected with a limiting component, one end of the movable cover plate is connected with the side rail A in a rotating mode, the top part of the other end of the movable cover plate is connected with the sliding piece in a sliding mode, and the bottom end of the sliding piece penetrates through the through groove formed in the movable cover plate, and the clamping block is fixed on the inner side of the bottom end of the sliding piece and is inserted into the clamping groove formed in the top end surface of the side rail B.

Preferably, the sections of the sliding strip and the sliding groove in overlook view are of T-shaped structures, and the bottom end of the sliding groove is closed.

Preferably, the limiting assembly further comprises extrusion pads, wherein the extrusion pads are arranged on the bottom surface of the movable cover plate, two extrusion pads are arranged in number and are extruded on the top end surface of the sliding strip.

Preferably, the sliding piece is in a Z-shaped structure, and a sliding block is fixed on the bottom surface of the middle part of the sliding piece and is in sliding connection with a sliding groove formed in the top surface of the movable cover plate.

Preferably, the limiting assembly further comprises a baffle and a spring, the baffle is fixed at the top of one end of the movable cover plate, which is close to the side rail B, and the spring is fixedly connected between the top of the sliding piece and the baffle.

Preferably, one side of casing is provided with the radiator unit, the radiator unit includes radiating groove, connecting strip, lateral plate and chute, the radiating groove is vertically seted up on one side surface of casing, lateral plate and connecting strip fixed connection are on the casing surface and are located the outside of radiating groove, the chute is seted up on the lateral plate surface to dislocation each other with the radiating groove.

Preferably, a connecting rod is fixedly connected between the bottom ends of the side rail A and the side rail B, and the connecting rod is mounted on the mounting surface through bolts.

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

when the protector is installed, the side rail A and the side rail B can be firstly installed on the installation surface, then the shell is clamped on the side rail A and the side rail B in a sliding way through the sliding component, finally the shell, the side rail A and the side rail B are connected and locked through the limiting component, and the protector is installed.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a top cross-sectional view of the interior of side rail A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a partial cross-sectional view of the present utility model at one end of the spacing assembly of FIG. 1;

FIG. 4 is a partial cross-sectional view of the heat dissipating assembly of FIG. 1 at the top end thereof in accordance with the present utility model;

100, a shell, 200, a side rail A, 300, a side rail B, 400, a sliding component, 401, a sliding strip, 402, a sliding groove, 500, a limiting component, 501, a movable cover plate, 502, a pressing pad, 503, a sliding piece, 504, a through groove, 505, a clamping block, 506, a clamping groove, 507, a blocking piece, 508, a spring, 600, a heat dissipation component, 601, a heat dissipation groove, 602, a connecting strip, 603, a side piece, 604, a chute, 700 and a connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, the transformer substation protector comprises a shell 100, a side rail A200 and a side rail B300, wherein the side rail A200 and the side rail B300 are installed on a mounting surface through bolts, a sliding component 400 is connected between the rear surface of the shell 100 and the side rail A200 and the side rail B300, sliding connection between the shell 100 and the side rail A200 and between the side rail B300 is achieved through the sliding component 400, the sliding component 400 comprises a sliding strip 401 and a sliding groove 402, the sliding groove 402 is formed in the side rail A200 and the side rail B300, the top end of the sliding strip 401 is opened, the sliding strip 401 is slidably arranged in the sliding groove 402, the sliding strip 401 is fixed on the rear side surface of the shell 100, if the shell 100 is to be installed, only the sliding strip 401 is required to be put into the top end opening of the sliding groove 402, the sliding strip 401 and the sliding groove 402 are all in a T-shaped structure, the bottom end of the sliding groove 402 is prevented from falling off, the top of the sliding strip A200 and the side rail B300 is connected with a limiting component 500, the connected shell 100 can be limited, the limiting component 500 comprises a movable cover plate 501, a sliding piece 504, a clamping groove 506 and a clamping groove 506 is formed in the sliding block 506 can be rotatably connected with the top end of the sliding strip 500, the sliding block piece is movably connected with the sliding block piece 501, and the sliding block piece is opened on the top end of the side rail B503, and the sliding block piece is movably connected with the top end of the sliding block piece 501, and the sliding block piece is connected with the top end of the sliding block piece 501, and the sliding block is fixed to the top and the top end is fixed by the movable block and the upper end is fixed.

In this embodiment, preferably, the limiting assembly 500 further includes a pressing pad 502, where the pressing pad 502 is disposed on the bottom surface of the movable cover 501, and the number of pressing pads is two, and the pressing pads are pressed on the top surface of the sliding strip 401, so as to ensure stability of the sliding strip 401 and improve stability of the housing 100 after installation.

In this embodiment, preferably, the sliding part 503 has a Z-shaped structure, and a sliding block is fixed on the bottom surface of the middle part of the sliding part 503 and is slidably connected with a sliding groove formed on the top surface of the movable cover 501, so as to realize sliding connection between the sliding part 503 and the movable cover 501.

In this embodiment, preferably, the limiting assembly 500 further includes a blocking piece 507 and a spring 508, the blocking piece 507 is fixed at the top of one end of the movable cover plate 501 near the side rail B300, the spring 508 is fixedly connected between the top of the sliding piece 503 and the blocking piece 507, the spring 508 is in a pressed state, the resilience force of the spring 508 can push the sliding piece 503 to enable the clamping block 505 to be stably clamped into the clamping groove 506, if the movable cover plate 501 is to be opened, the movable cover plate 501 can be turned over by only pressing the sliding piece 503 to enable the clamping block 505 to be separated from the clamping groove 506, and then the housing 100 can be detached.

In this embodiment, preferably, a heat dissipation assembly 600 is disposed on one side of the housing 100 and is used for dissipating heat, the heat dissipation assembly 600 includes a heat dissipation groove 601, a connecting strip 602, a side plate 603 and a chute 604, the heat dissipation groove 601 is longitudinally disposed on one side surface of the housing 100, heat can be dissipated from the heat dissipation groove 601, the side plate 603 and the connecting strip 602 are fixedly connected on the surface of the housing 100 and are located on the outer side of the heat dissipation groove 601, the heat dissipation groove 601 is covered, a good dust blocking and water retaining effect is achieved, and the chute 604 is disposed on the surface of the side plate 603 and is staggered with the heat dissipation groove 601, so that the normal heat dissipation of the heat dissipation groove 601 is not affected.

In this embodiment, preferably, the tie bars 700 are fixedly connected between the bottom ends of the side rails a200 and B300, and the tie bars 700 are mounted on the mounting surface by bolts, so that the integrity of the side rails a200 and B300 and the connection stability with the mounting surface are improved.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein 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 (7)

1. The transformer substation protector convenient to install comprises a shell (100), a side rail A (200) and a side rail B (300), wherein the side rail A (200) and the side rail B (300) are installed on a mounting surface through bolts, and the transformer substation protector is characterized in that a sliding component (400) is connected between the rear surface of the shell (100) and the side rail A (200) and the side rail B (300), the sliding component (400) comprises a sliding strip (401) and a sliding groove (402), the sliding groove (402) is formed in the side rail A (200) and the side rail B (300), the top end of the sliding strip is opened, the sliding strip (401) is arranged in the sliding groove (402) in a sliding mode, the sliding strip (401) is fixed on the rear side surface of the shell (100), the tops of the side rail A (200) and the side rail B (300) are connected with a limiting component (500), the limiting component (500) comprises a movable cover plate (501), a sliding piece (503), a through groove (504), a clamping block (505) and a clamping groove (506), one end of the movable cover plate (504) is rotatably connected with the side rail A (200), the other end of the sliding piece (503) is connected with the sliding piece (503) in a sliding mode, the sliding piece (503) penetrates through the inside of the sliding block (503), and is inserted into a clamping groove (506) formed on the top surface of the side rail B (300).

2. The transformer substation protector convenient to install according to claim 1, wherein the sliding strips (401) and the sliding grooves (402) are of T-shaped structures in overlooking cross sections, and the bottom ends of the sliding grooves (402) are closed.

3. The transformer substation protector according to claim 1, wherein the limiting component (500) further comprises extrusion pads (502), and the extrusion pads (502) are arranged on the bottom surface of the movable cover plate (501) and are extruded on the top end surface of the sliding strip (401) in two numbers.

4. The transformer substation protector convenient to install according to claim 1, wherein the sliding piece (503) is of a Z-shaped structure, a sliding block is fixed on the bottom surface of the middle of the sliding piece (503), and the sliding piece is connected with a sliding groove formed in the top surface of the movable cover plate (501) in a sliding mode.

5. The transformer substation protector according to claim 1, wherein the limiting component (500) further comprises a baffle (507) and a spring (508), the baffle (507) is fixed on the top of one end of the movable cover plate (501) close to the side rail B (300), and the spring (508) is fixedly connected between the top of the sliding piece (503) and the baffle (507).

6. The transformer substation protector convenient to install according to claim 1, wherein a heat dissipation assembly (600) is arranged on one side of the shell (100), the heat dissipation assembly (600) comprises a heat dissipation groove (601), connecting strips (602), side pieces (603) and inclined grooves (604), the heat dissipation groove (601) is longitudinally formed in one side surface of the shell (100), the side pieces (603) and the connecting strips (602) are fixedly connected to the surface of the shell (100) and located on the outer side of the heat dissipation groove (601), and the inclined grooves (604) are formed in the surface of the side pieces (603) and are staggered with the heat dissipation groove (601).

7. The transformer substation protector according to claim 1, wherein a connecting rod (700) is fixedly connected between the bottom ends of the side rail A (200) and the side rail B (300), and the connecting rod (700) is mounted on the mounting surface through bolts.