Electrical control cabinet convenient to install

Abstract

The utility model discloses an electrical control cabinet convenient to install, which comprises an electrical cabinet body, the electrical cabinet body comprises a back plate, a first side frame and a second side frame are symmetrically arranged on the outer wall of the back plate, and the inner walls of the first side frame and the second side frame are attached to the edge of the back plate. An adjusting mechanism for realizing synchronous movement of the first side frame and the second side frame is mounted on the back surface of the back plate; mounting mechanisms are mounted at four corners of the back surface of the back plate; the adjusting mechanism comprises a two-way lead screw, two installation lugs matched with the two-way lead screw are installed on the two-way lead screw, screw holes matched with the two-way lead screw are formed in the installation lugs, and first connecting rods are rotationally arranged on the two sides of the outer wall of each installation lug. According to the utility model, the first connecting rod pushes the first side frame and the second side frame to be far away from each other, so that the installation position in the electrical cabinet is well exposed, the installation and construction maintenance space is expanded, and the control cabinet is convenient to install and disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinets, in particular to an electric control cabinet which is easy to install. Background Art

[0002] The electrical control cabinet is a closed or semi-closed metal cabinet or screen that is assembled with switchgear, measuring instruments, protective electrical appliances and auxiliary equipment according to the electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, be easy to inspect and repair, and not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of failure or abnormal operation, the circuit can be cut off or an alarm can be sounded with the help of protective electrical appliances.

[0003] The current installation of electrical control cabinets is very troublesome, especially the bolt installation method. Each time the cabinet is disassembled and assembled, the installation bolts need to be repeatedly removed and tightened. Especially the installation position inside the motor cabinet, which is close to the inner side of the cabinet, is limited by the space of the cabinet itself. When the staff is installing, they are restricted by the cabinet, which makes it inconvenient to operate and install components. At the same time, it is very troublesome to repair and maintain. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an electrical control cabinet which is easy to install.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An electrical control cabinet that is easy to install, comprising an electrical cabinet body, the electrical cabinet body comprising a back plate, the outer wall of the back plate is symmetrically provided with a first side frame and a second side frame, the inner walls of the first side frame and the second side frame are in contact with the edge of the back plate, an adjustment mechanism for realizing synchronous movement of the first side frame and the second side frame is installed on the back of the back plate, and installation mechanisms are installed at the four corners of the back of the back plate;

[0007] The adjustment mechanism includes a bidirectional screw rod, on which are mounted two mounting ears adapted thereto, and on which are provided screw holes adapted thereto, and first connecting rods are rotatably arranged on both sides of the outer walls of the mounting ears, and the first connecting rods located on both sides are respectively connected to the outer walls of the first side frame and the second side frame.

[0008] As a further solution of the utility model, fixing ears are fixed to the outer walls of the first side frame and the second side frame at positions corresponding to the first connecting rod, and the first connecting rod is rotatably connected to the fixing ears.

[0009] As a further solution of the utility model, a mounting block is fixed in the middle of the outer wall of the back plate, and a hole is opened on the mounting block for the bidirectional screw to pass through. Fixed blocks are fixed on the top and bottom of the outer wall of the back plate, and the bidirectional screw is rotatably arranged between the two fixed blocks. A turntable is arranged above the bidirectional screw at the top, and the turntable is coaxially fixed with the bidirectional screw.

[0010] As a further solution of the utility model, a mounting shell is fixed to the outer wall of the mounting block, and the mounting shell is fixed to two fixing blocks.

[0011] As a further solution of the utility model, a slide groove is provided on the inner wall of the mounting shell, and a sliding block slidably arranged in the slide groove is fixed on the outer wall of the mounting ear.

[0012] As a further scheme of the present invention, the mounting mechanism includes an L-shaped mounting workpiece fixed to the outer wall of the back plate, a Z-shaped mounting workpiece matching the L-shaped mounting workpiece is installed in the L-shaped mounting workpiece, the inner wall of the back plate and the outer wall of the Z-shaped mounting workpiece are provided with mutually matching screw holes, the arranged mounting mechanism includes an L-shaped mounting workpiece and a Z-shaped mounting workpiece, and matching screw holes are provided on the inner wall of the back plate and the Z-shaped mounting workpiece, the Z-shaped mounting workpiece is first fixed in the installation position by expansion screws, etc., the L-shaped mounting workpiece is placed on the Z-shaped mounting workpiece, and then the bolts are taken out and passed through the screw holes to fix the back plate and the Z-shaped mounting workpiece for limiting. The bolts need to be tightened with force to limit the left and right sliding of the back plate, so as to facilitate installation and disassembly.

[0013] As a further solution of the utility model, the outer wall edge of the first side frame is connected to a cabinet door via a hinge.

[0014] The beneficial effects of the utility model are:

[0015] The utility model: through the first side frame, the second side frame, the back plate, the cabinet door and the adjustment mechanism, through the above-mentioned structural design, the turntable can be rotated to rotate the two-way screw rod, and the two mounting ears located on the two-way screw rod are close to each other. Under the action of the slider and the mounting shell, the mounting ears slide smoothly, so that the two first connecting rods located above and below are close to each other, and the first connecting rod pushes the first side frame and the second side frame away from each other, so that the installation position inside the electrical cabinet is better exposed, the space for installation and construction and maintenance is expanded, and opening the cabinet door is convenient for the installation and maintenance of the components.

[0016] The utility model: the installation mechanism includes an L-shaped installation workpiece and a Z-shaped installation workpiece, and corresponding screw holes are opened on the inner wall of the back plate and the Z-shaped installation workpiece. The Z-shaped installation workpiece is first fixed at the installation position by expansion screws, etc., the L-shaped installation workpiece is placed on the Z-shaped installation workpiece, and then the bolts are taken out and passed through the screw holes to fix the back plate and the Z-shaped installation workpiece for limiting. The bolts need to be tightened with force to limit the left and right sliding of the back plate, which is convenient for installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a first three-dimensional structural schematic diagram of an electrical control cabinet that is easy to install proposed by the utility model;

[0018] Figure 2 A second three-dimensional structural schematic diagram of an electrical control cabinet that is easy to install proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of a partially unfolded three-dimensional structure of an electrical control cabinet that is easy to install and proposed by the utility model;

[0020] Figure 4 The utility model provides an electrical control cabinet which is easy to install. Figure 3 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. first side frame; 2. second side frame; 3. cabinet door; 4. adjustment mechanism; 5. mounting shell; 6. fixing block; 7. bidirectional screw rod; 8. turntable; 9. mounting ear; 10. first connecting rod; 12. fixing ear; 13. mounting block; 14. slider; 15. L-shaped mounting workpiece; 16. Z-shaped mounting workpiece; 17. back plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] Reference Figure 1-Figure 4 , an electrical control cabinet that is easy to install, including an electrical cabinet body, the electrical cabinet body including a back plate 17, the outer wall of the back plate 17 is symmetrically provided with a first side frame 1 and a second side frame 2, the inner walls of the first side frame 1 and the second side frame 2 are in contact with the edge of the back plate 17, an adjustment mechanism 4 for realizing synchronous movement of the first side frame 1 and the second side frame 2 is installed on the back of the back plate 17, and mounting mechanisms are installed at the four corners of the back of the back plate 17;

[0025] The adjusting mechanism 4 includes a bidirectional screw rod 7, on which two mounting ears 9 adapted thereto are installed, and the mounting ears 9 are provided with screw holes adapted thereto. First connecting rods 10 are rotatably arranged on both sides of the outer wall of the mounting ears 9, and the first connecting rods 10 located on both sides are respectively connected to the outer walls of the first side frame 1 and the second side frame 2.

[0026] In this embodiment, fixing ears 12 are fixed to the outer walls of the first side frame 1 and the second side frame 2 at positions corresponding to the first connecting rod 10 , and the first connecting rod 10 is rotatably connected to the fixing ears 12 .

[0027] In this embodiment, a mounting block 13 is fixed in the middle of the outer wall of the back plate 17, and a hole is opened on the mounting block 13 for the bidirectional screw rod 7 to pass through. Fixed blocks 6 are fixed to the top and bottom of the outer wall of the back plate 17, and the bidirectional screw rod 7 is rotatably set between the two fixed blocks 6. A turntable 8 is arranged above the bidirectional screw rod 7 at the top, and the turntable 8 is coaxially fixed with the bidirectional screw rod 7.

[0028] In this embodiment, a mounting shell 5 is fixed to the outer wall of the mounting block 13 , and the mounting shell 5 is fixed to two fixing blocks 6 .

[0029] In this embodiment, a slide groove is formed on the inner wall of the mounting shell 5 , and a slider 14 slidably disposed in the slide groove is fixed on the outer wall of the mounting ear 9 .

[0030] In this embodiment, the mounting mechanism includes an L-shaped mounting workpiece 15 fixed to the outer wall of the back plate 17, and a Z-shaped mounting workpiece 16 matching it is installed in the L-shaped mounting workpiece 15. The inner wall of the back plate 17 and the outer wall of the Z-shaped mounting workpiece 16 are provided with mutually matching screw holes. The set mounting mechanism includes the L-shaped mounting workpiece 15 and the Z-shaped mounting workpiece 16, and matching screw holes are provided on the inner wall of the back plate 17 and the Z-shaped mounting workpiece 16. The Z-shaped mounting workpiece 16 is first fixed to the installation position by expansion screws, etc., the L-shaped mounting workpiece 15 is placed on the Z-shaped mounting workpiece 16, and then the bolts are taken out and passed through the screw holes to fix the back plate 17 and the Z-shaped mounting workpiece 16 for limiting. The bolts need to be tightened with force to limit the left and right sliding of the back plate 17, which is convenient for installation and disassembly.

[0031] In this embodiment, the outer wall edge of the first side frame 1 is connected to the cabinet door 3 via a hinge.

[0032] Working principle: When in use, the electrical cabinet is installed through the first side frame 1, the second side frame 2, the back plate 17, the cabinet door 3 and the adjustment mechanism 4, wherein the adjustment mechanism 4 includes a fixing block 6, a mounting block 13, a bidirectional screw rod 7, a turntable 8, a mounting ear 9, a first connecting rod 10 and a fixing ear 12, etc. Through the set mounting mechanism, the electrical cabinet is installed. Through the above-mentioned structural design, the turntable 8 can be rotated to rotate the bidirectional screw rod 7, and the two mounting ears 9 located on the bidirectional screw rod 7 are close to each other. Under the action of the slider 14 and the mounting shell 5, the mounting ears 9 slide smoothly, so that the two first connecting rods 10 located above and below are close to each other, so that the first connecting rod 10 pushes the first side frame 1 and the second side frame 2 away from each other, so that the installation position inside the electrical cabinet is better exposed, and the space for installation and construction and maintenance is expanded. Opening the cabinet door 3 is convenient for the installation and maintenance of the components.

[0033] Furthermore, the installation mechanism provided includes an L-shaped installation workpiece 15 and a Z-shaped installation workpiece 16, and corresponding screw holes are opened on the inner wall of the back plate 17 and the Z-shaped installation workpiece 16. The Z-shaped installation workpiece 16 is first fixed in the installation position by expansion screws, etc., the L-shaped installation workpiece 15 is placed on the Z-shaped installation workpiece 16, and then the bolts are taken out and passed through the screw holes to fix the back plate 17 and the Z-shaped installation workpiece 16 for limiting. The bolts need to be tightened with force to limit the left and right sliding of the back plate 17, so as to facilitate installation and disassembly.

[0034] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0035] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0036] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0037] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electrical control cabinet that is easy to install, characterized in that: The electrical cabinet comprises an electrical cabinet, the electrical cabinet comprising a back plate (17), the outer wall of the back plate (17) being symmetrically provided with a first side frame (1) and a second side frame (2), the inner walls of the first side frame (1) and the second side frame (2) being in contact with the edge of the back plate (17), an adjustment mechanism (4) for achieving synchronous movement of the first side frame (1) and the second side frame (2) being installed on the back side of the back plate (17), and mounting mechanisms being installed at the four corners of the back side of the back plate (17); The adjusting mechanism (4) comprises a bidirectional screw rod (7), on which two mounting ears (9) adapted thereto are mounted, and on which screw holes adapted thereto are provided, and on which screw holes adapted thereto are provided, and first connecting rods (10) are rotatably mounted on both sides of the outer wall of the mounting ears (9), and the first connecting rods (10) located on both sides are respectively connected to the outer walls of the first side frame (1) and the second side frame (2).

2. An electrical control cabinet that is easy to install according to claim 1, characterized in that: A fixing ear (12) is fixed to the outer wall of the first side frame (1) and the second side frame (2) at a position corresponding to the first connecting rod (10), and the first connecting rod (10) is rotatably connected to the fixing ear (12).

3. The electrical control cabinet that is easy to install according to claim 2 is characterized in that: A mounting block (13) is fixed in the middle of the outer wall of the back plate (17), and a hole is opened on the mounting block (13) for the bidirectional screw rod (7) to pass through. Fixed blocks (6) are fixed at the top and bottom of the outer wall of the back plate (17), and the bidirectional screw rod (7) is rotatably arranged between the two fixed blocks (6). A rotating disk (8) is arranged above the bidirectional screw rod (7) at the top, and the rotating disk (8) is coaxially fixed with the bidirectional screw rod (7).

4. The electrical control cabinet that is easy to install according to claim 3 is characterized in that: A mounting shell (5) is fixed to the outer wall of the mounting block (13), and the mounting shell (5) is fixed to two fixing blocks (6).

5. The electrical control cabinet that is easy to install according to claim 4 is characterized in that: The inner wall of the mounting shell (5) is provided with a slide groove, and the outer wall of the mounting ear (9) is fixed with a slider (14) which is slidably arranged in the slide groove.

6. The electrical control cabinet that is easy to install according to claim 5, characterized in that: The mounting mechanism comprises an L-shaped mounting workpiece (15) fixed to the outer wall of a back plate (17), a Z-shaped mounting workpiece (16) adapted thereto being mounted in the L-shaped mounting workpiece (15), and screw holes adapted to each other are provided on the inner wall of the back plate (17) and the outer wall of the Z-shaped mounting workpiece (16).

7. The electrical control cabinet that is easy to install according to claim 1 is characterized in that: The outer wall edge of the first side frame (1) is connected to a cabinet door (3) via a hinge.

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