CN210928285U

CN210928285U - Machine cabinet

Info

Publication number: CN210928285U
Application number: CN201921915131.7U
Authority: CN
Inventors: 宫启杰; 陈军; 孙山
Original assignee: Zhongkehuashi Electric Technology Nanjing Co ltd
Current assignee: Zhongkehuashi Electric Technology Nanjing Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-07-03
Anticipated expiration: 2029-11-07

Abstract

The utility model belongs to the technical field of the electronic equipment technique and specifically relates to a rack, including rack roof, rack bottom plate, door plant and stand structure, the stand structure includes stand, clamp plate and clamp plate sealing strip, and the both ends of clamp plate are connected with rack roof and rack bottom plate respectively, and stand and clamp plate sealing strip are fixed on the clamp plate, and the clamp plate sealing strip is located between stand and the clamp plate, and the door plant passes through the hinge to be connected with the stand upset, the utility model discloses can solve among the prior art problem that the intermediate column welded fastening leads to equipment overall installation time long, installation effectiveness low.

Description

Machine cabinet

Technical Field

The utility model relates to an electronic equipment technical field, specific field is a rack.

Background

At present, most of large cabinets used on locomotives in the rail transit industry adopt a framework and frame type welding form so as to ensure the firmness of the framework and the reliability of structural design. Under most circumstances, the middle upright columns for installing the door plate are welded upright columns, so that the middle upright columns cannot be detached and avoided when electrical equipment is installed and wired, particularly, the installation quantity is large, and when the magnetic elements (such as transformers and inductors) are heavy, a small hydraulic vehicle or a forklift must be used for hanging-in installation, the whole installation process needs to be hung or forked according to the sequence of reasonably distributing the magnetic elements, the whole installation time of the equipment is long, and the installation efficiency is very low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rack to solve among the prior art problem that intermediate column welded forming leads to equipment whole installation time long, installation effectiveness to hang down.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cabinet, includes rack roof, rack bottom plate and stand structure, the stand structure includes stand, clamp plate and clamp plate sealing strip, the both ends of clamp plate are connected with rack roof and rack bottom plate respectively, stand and clamp plate sealing strip are fixed on the clamp plate, the clamp plate sealing strip is located between stand and the clamp plate.

Preferably, the inboard of rack roof and rack bottom plate is equipped with fixed sand grip respectively, the clamp plate passes through the bolt fastening in the inboard of fixed sand grip, the stand has the U type strip groove of turning over the edge for both sides, and the bolt is through turning over edge department with stand and clamp plate fixed connection, the upper and lower both ends on turning over the edge support respectively on the fixed sand grip of rack roof and rack bottom plate.

Preferably, the stand both ends are equipped with the extension, extension length and fixed sand grip highly uniform, the extension at stand both ends is located the outside of fixed sand grip, and the tip of the extension at stand both ends supports respectively on rack roof and rack bottom plate.

Preferably, the extension section at the bottom of the upright post is provided with a water leakage groove.

Preferably, the door panel is connected with the upright column in a turnover mode through a hinge.

Preferably, a clamping type sealing strip is arranged on one circle of the inner side of the door panel.

Preferably, the upright post is formed by bending a metal plate.

Preferably, the periphery of the pressing plate is bent towards the inside of the cabinet body.

Preferably, SIKA221 glue is smeared at the joint of the top plate of the cabinet and the upright post and the joint of the bottom plate of the cabinet and the upright post.

Compared with the prior art, the beneficial effects of the utility model are that: the cabinet provided by the application can realize a large-area open type installation space, when an electric appliance is installed and wired, the stand column structure is not installed firstly, and after all electric appliances and wiring are completed and a series of routine tests such as electric debugging test and the like are completed, the stand column and the pressing plate are installed, so that the installation working time can be reduced, the installation efficiency is improved, and the installation cost is reduced; the pressing plate is arranged at the rear part of the upright column, so that the bearing strength of the upright column is enhanced, and the technical requirement of impact vibration can be met; the structure is simple, the manufacturing cost is low, and the disassembly and assembly operation can be completed by one person; and SIKA221 glue is smeared at the abutted seams to meet the protection level of the cabinet body IP 54.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view along AA of FIG. 1;

FIG. 3 is an enlarged view of the point A in FIG. 2;

FIG. 4 is a cross-sectional view taken along direction BB of FIG. 1;

FIG. 5 is an enlarged view of the point B in FIG. 4;

fig. 6 is a schematic structural view of another view angle of the present invention;

fig. 7 is an enlarged schematic view of C in fig. 6.

In the figure: 1 rack bottom plate, 11 fixed sand grips, 2 rack roofs, 3 clamp plates, 4 stands, 41 water leakage grooves, 42 extension sections, 5 hinges, 6 door panels, 7 joint formula sealing strips, 8 clamp plate sealing strips.

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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a cabinet comprises a cabinet top plate 2, a cabinet bottom plate 1, a door panel 6 and a column structure, wherein the column structure comprises a column 4, a pressing plate 3 and a pressing plate sealing strip 8, two ends of the pressing plate 3 are respectively connected with the cabinet top plate 2 and the cabinet bottom plate 1, the column 4 and the pressing plate sealing strip 8 are fixed on the pressing plate 3, the pressing plate sealing strip 8 is positioned between the column 4 and the pressing plate 3, the door panel 6 is connected with the column 4 in an overturning way through a hinge 5 and is locked through a door lock in a closing way, wherein the pressing plate is fixedly connected with the column through an M6 bolt, the thickness of the pressing plate sealing strip 8 is 3mm when the pressing plate sealing strip 8 is not installed, after the pressing plate 3, the column 4 and the pressing plate sealing strip 8 are installed, a nut step at the back of a blind hole for the M6 bolt to pass through on the pressing plate 3 compresses the pressing plate sealing strip, the utility model provides a rack can realize the installation space of the uncovered formula of large tracts of land, when carrying out the electrical apparatus installation with the wiring, does not install the stand structure earlier, treats all electrical apparatus and wiring and accomplishes to accomplish a series of routine tests such as electric debugging test after, carry out the installation of stand 4 and clamp plate 3 again, can reduce man-hour, promote the installation effectiveness, reduce installation cost.

Specifically, the inner sides of the cabinet top plate 2 and the cabinet bottom plate 1 are respectively provided with a fixing convex strip 11, the pressure plate 3 is fixed on the inner side of the fixing convex strip 11 through an M4 bolt, M4 countersunk holes are arranged at corresponding positions on the fixing convex strips 11 of the cabinet top plate 2 and the cabinet bottom plate 1, so that the pressure plate 3 and the cabinet top plate 2 are realized, quick combination of rack bottom plate 1, stand 4 has the U type strip groove of turning over the edge for both sides, stand 4 is bent by sheet metal and forms, M6 bolt is through turning over edge department with stand 4 and clamp plate 3 fixed connection, the upper and lower both ends of turning over the edge support respectively on rack top plate 2 and rack bottom plate 1's fixed sand grip 11, furthermore, stand 4 both ends are equipped with extension 42, extension 42 length and fixed sand grip 11 highly uniform, the extension 42 at stand 4 both ends is located the outside of fixed sand grip 11, the tip of the extension 42 at stand 4 both ends supports respectively on rack top plate 2 and rack bottom plate 1.

Preferably, black SIKA221 glue is smeared at the abutted seam of cabinet top plate 2 and stand 4 and the abutted seam of cabinet bottom plate 1 and stand 4, unnecessary regions are strickleed off, clean, the filling of four abutted seam departments about accomplishing is in order to prevent that rivers from passing door plant 6 sealing strip along the gap and getting into in the cabinet, has seted up water leakage groove 41 simultaneously on the extension section 42 of stand 4 bottom, with the inside water of discharge activity stand 4 and clamp plate 3, satisfies cabinet body IP 54's protection level.

Preferably, a clamping type sealing strip 7 is arranged on one circle of the inner side of the door panel 6, and after the door is closed, the clamping type sealing strip 7 is compressed on the left side plane and the right side plane of the movable upright post 4 to form IP protection.

Preferably, the periphery of the pressing plate 3 is bent towards the inside of the cabinet body, so that the strength of small areas of the pressing plate 3 and the upright post 4 can be enhanced, and the technical requirement on impact vibration resistance is met.

When the cabinet provided by the application is used, when an electric appliance is installed and wired, structural members such as the stand column 4 and the pressing plate 3 are not installed firstly, after all electric appliances and wiring are completed and a series of routine tests such as electric debugging tests and the like are completed, the stand column 4 and the pressing plate 3 are installed, and a door is installed, so that the installation time can be reduced, the installation efficiency is improved, and the installation cost is reduced; under the premise of providing a large opening width space, the protection level of IP54 of the cabinet body is also realized.

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

Claims

1. The utility model provides a cabinet, includes cabinet roof (2), cabinet bottom plate (1) and stand structure, its characterized in that: the stand structure includes stand (4), clamp plate (3) and clamp plate sealing strip (8), the both ends of clamp plate (3) are connected with rack roof (2) and rack bottom plate (1) respectively, stand (4) and clamp plate sealing strip (8) are fixed on clamp plate (3), clamp plate sealing strip (8) are located between stand (4) and clamp plate (3).

2. A cabinet according to claim 1, wherein: the inboard of rack roof (2) and rack bottom plate (1) is equipped with fixed sand grip (11) respectively, clamp plate (3) are through the inboard of bolt fastening at fixed sand grip (11), stand (4) have the U type strip groove of turning over the edge for both sides, and the bolt is through turning over edge department with stand (4) and clamp plate (3) fixed connection, the upper and lower both ends on turning over the edge support respectively on fixed sand grip (11) of rack roof (2) and rack bottom plate (1).

3. A cabinet according to claim 2, wherein: stand (4) both ends are equipped with extending section (42), extending section (42) length and fixed sand grip (11) highly uniform, and extending section (42) at stand (4) both ends are located the outside of fixed sand grip (11), and the tip of extending section (42) at stand (4) both ends supports respectively on rack roof (2) and rack bottom plate (1).

4. A cabinet according to claim 3, wherein: and a water leakage groove (41) is formed in the extension section (42) at the bottom of the upright post (4).

5. A cabinet according to claim 1, wherein: the door plate (6) is connected with the upright post (4) in an overturning manner through a hinge.

6. A cabinet according to claim 5, wherein: a clamping type sealing strip (7) is arranged on one circle of the inner side of the door panel (6).

7. A cabinet according to claim 1, wherein: the upright post (4) is formed by bending a metal plate.

8. A cabinet according to claim 1, wherein: the periphery of the pressing plate (3) is bent towards the inside of the cabinet body.

9. A cabinet according to claim 1, wherein: and SIKA221 glue is smeared at the joint of the top plate (2) of the cabinet and the upright post (4) and the joint of the bottom plate (1) of the cabinet and the upright post (4).