CN216599380U - Layered mounting rack for charging unit of explosion-proof frequency converter - Google Patents

Abstract

The utility model relates to a layered mounting rack for an explosion-proof frequency converter charging unit, which comprises four partition plates which are sequentially arranged along the vertical direction, and bending plates which are positioned at four corners of the partition plates and detachably connected with the partition plates, wherein each partition plate comprises a first support plate, a middle plate and a second support plate which are sequentially spliced, a convex block which extends towards the first support plate is fixedly connected to the side surface of the middle plate close to the first support plate, a groove which extends towards the first support plate is formed in the side surface of the middle plate close to the first support plate, the convex block is matched with the groove, a groove which is matched with the convex block is formed in the side surface of the first support plate close to the middle plate, and a convex block which is inserted into the groove is also fixedly connected to the side surface of the second support plate close to the middle plate. According to the utility model, the frame body is formed by utilizing the four bending plates and the four spacing plates, the space is saved by increasing the height, and the first supporting plate, the middle plate and the second supporting plate are spliced, so that the support of a large component is met.

Description

Layered mounting rack for charging unit of explosion-proof frequency converter

Technical Field

The utility model relates to the technical field of frequency converters, in particular to the technical field of an explosion-proof frequency converter charging unit, and specifically relates to a layered mounting rack for the explosion-proof frequency converter charging unit.

Background

Along with the development of explosion-proof frequency converter technique and the increase of colliery intellectuality needs need increase novel function, just need increase corresponding electrical components and parts, the installation of inside components and parts just becomes a problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the layered mounting rack for the charging unit of the explosion-proof frequency converter, which can better utilize the design of space and can adapt to the mounting of two components with different sizes.

The utility model is realized by the following technical scheme, the layered mounting rack for the charging unit of the explosion-proof frequency converter comprises four partition plates which are sequentially arranged along the vertical direction, and bending plates which are positioned at four corners of the partition plates and are detachably connected with the partition plates, three storage spaces are formed among the four partition plates, each partition plate comprises a first support plate, a middle plate and a second support plate which are sequentially spliced, a convex block which extends towards the first support plate is fixedly connected to the side surface of the middle plate close to the first support plate, a groove which extends towards the first support plate is formed in the side surface of the middle plate close to the first support plate, the convex block is matched with the groove, a groove which is matched with the convex block is formed in the side surface of the first support plate close to the middle plate, and a convex block which is inserted into the groove is also fixedly connected to the side surface of the second support plate close to the middle plate.

When the rack is used, the four bending plates and the four spacing plates are utilized to form the rack body, the space is saved by increasing the height, meanwhile, when small components are used, the first supporting plate and the second supporting plate are directly spliced to meet the requirement, when large components are used, the first supporting plate, the middle plate and the second supporting plate are spliced to increase the area for supporting the components, so that the support of the large components is met, the design of utilizing the space can be better realized, and the rack can be suitable for the installation of two components with different sizes.

Preferably, the second supporting plate is hinged with a supporting rod which is located below the second supporting plate and extends below the first supporting plate, the supporting rod is provided with a plurality of threaded holes, and the supporting rod is connected with the first supporting plate through bolts.

This preferred scheme passes through the setting of bracing piece, strengthens joint strength before first backup pad and the second backup pad, because the one end of bracing piece articulates in the second backup pad, consequently the bracing piece can rotate in the plane to make the bracing piece rotate the second backup pad under all the time, guarantee the supporting role of bracing piece.

Preferably, two projections are arranged on the same side surface, and the two projections are arranged along the extending direction of the side surface.

This preferred scheme is through the setting of two lugs, strengthens joint strength.

Preferably, the bumps are tapered, with the size of the bump insertion end being smaller than the size of the bump rear end.

The preferred scheme is that when in use, the lug is provided with a guiding function when being inserted through the conical arrangement.

As preferred, the insertional drawer includes pushing up to two limiting plates on bending the board in the storage space, can dismantle on the board of bending to be connected with along vertical extension's pressure strip, the pressure strip includes four flat boards of arranging in proper order along direction of height to and arrange in proper order and push up to the three stripper plate on the limiting plate along direction of height, be equipped with an stripper plate between the two adjacent flat boards, flat board and stripper plate are arranged along vertical interval, and the stripper plate passes through the connecting plate and is connected with the flat board, and the flat board that lies in the top and below passes through the bolt and is connected with the board of bending that corresponds.

This preferred scheme is when using, inserts the storage space with the drawer after, uses the bolt to fix the pressure strip on the board of bending to make the extrusion board top to the limiting plate on, thereby play the fixed action to the limiting plate.

Preferably, the number of the support rods is two, and the two support rods are symmetrically arranged. This preferred scheme is through the setting of two bracing pieces, strengthens the joint strength between first backup pad and the second backup pad.

The utility model has the beneficial effects that: the frame body is formed by the four bending plates and the four partition plates, so that the space is saved by increasing the height, meanwhile, when small components are used, the first supporting plate and the second supporting plate are directly spliced, the requirement can be met, when large components are used, the first supporting plate, the middle plate and the second supporting plate are spliced, the area for supporting the components is increased, the support of the large components is met, the design of utilizing the space can be better realized, and the installation of two components with different sizes can be adapted; through the setting of bracing piece, the joint strength before first backup pad of reinforcing and the second backup pad because the one end of bracing piece articulates in the second backup pad, therefore the bracing piece can rotate in the plane to make the bracing piece rotate the second backup pad under all the time, guarantee the supporting role of bracing piece.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic top perspective view of a spacer;

FIG. 4 is a schematic bottom view of the partition;

FIG. 5 is a schematic right view of the hold-down plate;

FIG. 6 is a schematic top perspective view of the first support plate and the second support plate when connected;

FIG. 7 is a schematic bottom view of the first support plate and the second support plate when they are connected;

shown in the figure:

1. the bending plate comprises a bending plate body, 2 parts of limiting plates, 3 parts of supporting rods, 4 parts of partition plates, 5 parts of pressing plates, 6 parts of first supporting plates, 7 parts of intermediate plates, 8 parts of second supporting plates, 9 parts of extrusion plates, 10 parts of flat plates.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to the attached drawings 1-7, the layered mounting frame for the charging unit of the explosion-proof frequency converter comprises four partition plates 4 which are sequentially arranged along the vertical direction, bending plates 1 which are positioned at four corners of the partition plates 4 and are threaded with the partition plates 4, and four vertexes of the partition plates 4 are propped against the bending positions of the bending plates 1.

Form three storage space between four space bars 4, space bar 4 is including the first backup pad 6, intermediate lamella 7, the second backup pad 8 of concatenation in proper order, and intermediate lamella 7 rigid coupling is close to the lug that extends to first backup pad 6 on the side of first backup pad 6, and the lug is equipped with two, and two lugs are arranged along the extending direction of this side of intermediate lamella 7.

The recess that extends to first backup pad 6 is seted up on the side that intermediate plate 7 is close to first backup pad 6, and the recess is equipped with two, and two recesses are arranged along the extending direction of this side of intermediate plate 7, the lug with the recess adaptation, and the recess corresponds the setting with the lug.

The side of first backup pad 6 near intermediate lamella 7 is seted up the recess with the lug adaptation, the side that second backup pad 8 is near intermediate lamella 7 is also the rigid coupling has the lug that inserts in the recess.

The projection is tapered, and the size of the insertion end of the projection is smaller than that of the rear end of the projection.

Articulated on the second backup pad 8 have be located second backup pad 8 below and to the bracing piece 3 that extends below first backup pad 6, seted up a plurality of screw holes on the bracing piece 3, bracing piece 3 passes through the bolt to be connected with first backup pad 6, bracing piece 3 is equipped with two, and two 3 symmetries of bracing piece set up.

The drawer that inserts in the storage space can dismantle on the board 1 of bending and be connected with along vertical extension's pressure strip 5 including pushing up to two limiting plates 2 on the board 1 of bending, pressure strip 5 includes four dull and stereotyped 10 of arranging in proper order along the direction of height to and arrange in proper order and push up three stripper plate 9 to limiting plate 2 along the direction of height, be equipped with an stripper plate 9 between two adjacent dull and stereotyped 10, dull and stereotyped 10 and stripper plate 9 are arranged along vertical interval, and stripper plate 9 passes through the connecting plate and is connected with dull and stereotyped 10, and the dull and stereotyped 10 that is located the top and the below passes through the bolt and is connected with the board 1 of bending that corresponds.

Particularly, the 1140-380/220-variable transformer and the high-voltage fuse are arranged on the bottom layer, the middle layer is a charging contact and a charging resistor, the top layer is an input contact, and the fan output contact is arranged on the top layer;

as shown in fig. 7, when the first support plate and the second support plate are spliced, the two support rods form a V-shape.

When the rack is used, the rack body is formed by the four bending plates 1 and the four partition plates 4, the space is saved by increasing the height, meanwhile, when small components are used, the first supporting plate 6 and the second supporting plate 8 are directly spliced, so that the requirement can be met, when large components are used, the first supporting plate 6, the middle plate 7 and the second supporting plate 8 are spliced, so that the area for supporting the components is increased, the support of the large components is met, the space design can be better utilized, and the rack can be suitable for the installation of two components with different sizes; through the setting of bracing piece 3, the joint strength before first backup pad 6 of reinforcing and second backup pad 8 because the one end of bracing piece 3 articulates in second backup pad 8, consequently bracing piece 3 can rotate in the plane to make bracing piece 3 can rotate under second backup pad 8 all the time, guarantee the supporting role of bracing piece 3.

Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.

Claims (6)

1. The utility model provides an explosion-proof converter charging unit layering mounting bracket which characterized in that: comprises four partition boards (4) which are sequentially arranged along the vertical direction, and bending boards (1) which are positioned at four corners of the partition boards (4) and are detachably connected with the partition boards (4), wherein three storage spaces are formed among the four partition boards (4), the partition plate (4) comprises a first supporting plate (6), an intermediate plate (7) and a second supporting plate (8) which are sequentially spliced, a convex block extending to the first supporting plate (6) is fixedly connected to the side surface of the intermediate plate (7) close to the first supporting plate (6), a groove extending to the first supporting plate (6) is formed in the side surface of the intermediate plate (7) close to the first supporting plate (6), the convex block is matched with the groove, the side surface of the first supporting plate (6) close to the middle plate (7) is provided with a groove matched with the convex block, and a convex block inserted into the groove is also fixedly connected to the side surface of the second supporting plate (8) close to the middle plate (7).

2. The layered mounting rack for the charging unit of the explosion-proof frequency converter according to claim 1, characterized in that: articulated on second backup pad (8) have be located second backup pad (8) below and to bracing piece (3) that first backup pad (6) below extends, seted up a plurality of screw holes on bracing piece (3), bracing piece (3) are connected with first backup pad (6) through the bolt.

3. The explosion-proof frequency converter charging unit layered mounting bracket of claim 1, characterized in that: two lugs are arranged on the same side face and are arranged along the extending direction of the side face.

4. The explosion-proof frequency converter charging unit layered mounting bracket of claim 1, characterized in that: the lug is tapered, and the size of the insertion end of the lug is smaller than that of the rear end of the lug.

5. The explosion-proof frequency converter charging unit layered mounting bracket of claim 1, characterized in that: the drawer inserted into the storage space comprises limiting plates (2) which are pushed to two bending plates (1), the bending plates (1) are detachably connected with pressing plates (5) which extend vertically, each pressing plate (5) comprises four flat plates (10) which are sequentially arranged along the height direction, and three extrusion plates (9) which are sequentially arranged along the height direction and pushed to the limiting plates (2), one extrusion plate (9) is arranged between every two adjacent flat plates (10), the flat plates (10) and the extrusion plates (9) are arranged at vertical intervals, the extrusion plates (9) are connected with the flat plates (10) through connecting plates, and the flat plates (10) which are positioned at the top and the bottom are connected with the corresponding bending plates (1) through bolts.

6. The layered mounting rack for the charging unit of the explosion-proof frequency converter according to claim 2, characterized in that: the number of the support rods (3) is two, and the two support rods (3) are symmetrically arranged.

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