Electrical control cabinet convenient to assemble

Abstract

The utility model relates to an electrical control cabinet convenient to assemble, which belongs to the technical field of electrical control cabinets and comprises an electrical control cabinet main body, a load-bearing frame, an electrical element mounting rack, connecting screws and positioning screws, support frames are fixedly connected to two sides of the load-bearing frame, and limiting pulleys are fixedly mounted on the support frames. Limiting brackets are evenly and fixedly installed on the two sides, corresponding to the limiting pulleys, of the inner wall of the electrical control cabinet body, strip-shaped installation holes and screw holes are evenly formed in the bearing frame, the two ends of the electrical element installation frame are fixedly connected with connecting plates, the connecting plates are fixedly connected with positioning hooks, and the connecting plates can be connected with the bearing frame through connecting screws. According to the utility model, the electrical element mounting racks can be stably conveyed out, so that a worker can conveniently assemble electrical elements in a spacious and bright space outside the cabinet, the distance between the electrical element mounting racks can be conveniently adjusted, electrical elements with different sizes can be conveniently arranged according to requirements, and the applicability is better.

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 assemble. Background Art

[0002] An electrical control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. The measuring instruments can display various parameters during operation, adjust certain electrical parameters, and give prompts or signals for deviations from normal working conditions.

[0003] After searching, the Chinese patent with the existing application number CN202321062386.X discloses an electrical control cabinet that is easy to assemble. The protective cover is fixedly arranged on the side wall of the winding frame, and the winding roller is rotatably arranged inside the winding frame through a rotating shaft. One end of the rotating shaft passes through the winding frame and is rotatably connected to the inner wall of the protective cover. A spring is sleeved on the outer wall of the rotating shaft, one end of the spring is fixedly connected to the inner wall of the protective cover, and the other end is fixedly connected to the rotating shaft. One end of the traction rope is wound around the surface of the winding roller, and the other end is connected to the electrical component mounting plate. At present, the electrical component mounting plate of the control cabinet can be horizontally unfolded after only the door panel is opened, so that it is exposed to the outside of the cabinet, which expands the working space range of the staff, facilitates the assembly of electrical components, and improves the convenience of inspection and maintenance of electrical components in the control cabinet.

[0004] The above technical solution has the following defects: although such an electrical control cabinet structure can rotate and release the electrical component mounting plate through a winding rack, thereby facilitating the staff to assemble the electrical components, in actual use, the electrical component mounting plate adjusted by the rotation of the traction rope is not stable. In order to ensure the stability of the electrical components of the electrical control cabinet during daily use and facilitate the subsequent assembly of the electrical components, an electrical control cabinet that is easy to assemble is proposed, which can smoothly transfer the electrical component mounting frame, thereby facilitating the staff to assemble the electrical components in a spacious and bright space outside the cabinet, and is convenient for adjusting the spacing of the electrical component mounting frame, so as to facilitate the placement of electrical components of different sizes according to needs.

[0005] In view of this, the author improves and solves the above problems, concentrates on research and cooperates with theoretical application, and finally proposes a technical solution with reasonable design and effective improvement of the above defects.

[0006] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The utility model provides an electrical control cabinet that is easy to assemble, solves the problems raised in the above background, and can smoothly transfer the electrical component mounting frame, so that it is convenient for workers to assemble the electrical components in a spacious and bright space outside the cabinet, and it is convenient to adjust the spacing of the electrical component mounting frame, so that it is convenient to place electrical components of different volumes according to needs.

[0008] The solution of the utility model to solve the above-mentioned technical problems is as follows: an electrical control cabinet that is easy to assemble, comprising an electrical control cabinet body, a load-bearing frame, an electrical component mounting frame, connecting screws, and positioning screws. Support frames are fixedly connected on both sides of the load-bearing frame, and the support frames are fixedly installed with limiting pulleys. Limiting brackets are evenly fixedly installed corresponding to the limiting pulleys on both sides of the inner wall of the electrical control cabinet body. The load-bearing frame is evenly provided with strip-shaped mounting holes and screw holes. Connecting plates are fixedly connected on both ends of the electrical component mounting frame, and the connecting plates are fixedly connected with positioning hooks. The connecting plates can be connected to the load-bearing frame by connecting screws. The bottom of the load-bearing frame is fixedly connected with a load-bearing base plate, and the load-bearing base plate can be connected to the electrical control cabinet body by positioning screws. The electrical control cabinet body is provided with a cabinet door.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the limiting bracket is provided with a pulley groove corresponding to the limiting pulley, and the inner wall of the pulley groove is slidably connected to the limiting pulley.

[0011] Furthermore, the electrical component mounting frame is configured as a U-shaped structure, and waist-shaped holes are evenly opened on the outer wall of the electrical component mounting frame.

[0012] Furthermore, a through hole is opened in the outer wall of the connecting plate corresponding to the screw hole, and the connecting screw passes through the through hole and is threadedly connected with the screw hole.

[0013] Furthermore, the load-bearing bottom plate is provided with through holes corresponding to the positioning screws, and the inner wall bottom of the electrical control cabinet body is provided with screw grooves corresponding to the positioning screws.

[0014] Furthermore, both sides of the bottom of the load-bearing base plate are fixedly connected with load-bearing pulleys, and the bottom of the inner wall of the electrical control cabinet body is provided with a limiting sliding groove corresponding to the load-bearing pulleys.

[0015] Furthermore, the positioning hook is configured as an L-shaped structure, and the width of the strip-shaped mounting hole.

[0016] The utility model provides an electrical control cabinet which is easy to assemble and has the following advantages:

[0017] 1. The connection plates at both ends of the electrical component mounting frame can first insert the positioning hooks into the strip mounting holes of the load-bearing frame, so that the connection plates of the electrical component mounting frame can be temporarily placed on the load-bearing frame, and the electrical component mounting frame can be stably installed on the load-bearing frame by passing the connecting screws through the screw holes and connecting the electrical component mounting frame. Such an installation structure allows the electrical component mounting frame to adjust the installation spacing and installation quantity as needed;

[0018] 2. Loosen the positioning screws to release the positioning, and the load-bearing frame can slide in the main body of the electrical control cabinet. During the sliding process, the load-bearing pulley can slide in the limit slide groove, and the limit pulley of the support frame can slide in the limit bracket, so that the load-bearing frame can smoothly move in and out of the main body of the electrical control cabinet. The electrical component mounting frame of the load-bearing frame is transferred out of the main body of the electrical control cabinet, and the components can be assembled in the spacious and bright space outside the cabinet;

[0019] 3. The electrical components can be installed on the electrical component mounting frame by passing bolts through the waist-shaped holes. After installation, the load-bearing frame can be pushed into the main body of the electrical control cabinet and then positioned and installed in the main body of the electrical control cabinet by positioning screws;

[0020] 4. Such an electrical control cabinet structure can smoothly transfer the electrical component mounting rack, making it convenient for the staff to assemble the electrical components in the spacious and bright space outside the cabinet, and it is convenient to adjust the spacing of the electrical component mounting rack, so as to facilitate the placement of electrical components of different volumes as needed, thus having better applicability.

[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0023] Figure 1 A schematic diagram of the structure of an electrical control cabinet that is easy to assemble provided in one embodiment of the utility model;

[0024] Figure 2 A front view of an electrical control cabinet that is easy to assemble provided by an embodiment of the utility model;

[0025] Figure 3 A schematic diagram of the structure of an electrical control cabinet from a side view that is easy to assemble provided by an embodiment of the utility model;

[0026] Figure 4 A schematic diagram of the structure of an electrical control cabinet in a side view inspection state that is easy to assemble provided by an embodiment of the utility model;

[0027] Figure 5 A schematic structural diagram of the connection between a load-bearing frame and an electrical component mounting frame in an electrical control cabinet that is easy to assemble is provided in one embodiment of the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Electrical control cabinet body; 2. Load-bearing frame; 3. Support frame; 4. Limit pulley; 5. Limit bracket; 6. Strip mounting hole; 7. Screw hole; 8. Electrical component mounting frame; 9. Waist-shaped hole; 10. Connecting plate; 11. Positioning hook; 12. Connecting screw; 13. Load-bearing bottom plate; 14. Positioning screw; 15. Load-bearing pulley; 16. Limit slide groove; 17. Cabinet door. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-5 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0031] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0033] like Figure 1-5As shown, an electrical control cabinet that is easy to assemble includes an electrical control cabinet body 1, a load-bearing frame 2, an electrical component mounting frame 8, connecting screws 12, and positioning screws 14. Support frames 3 are fixedly connected to both sides of the load-bearing frame 2, and the support frames 3 are fixedly installed with limiting pulleys 4. Limiting brackets 5 are evenly fixedly installed on both sides of the inner wall of the electrical control cabinet body 1 corresponding to the limiting pulleys 4. The load-bearing frame 2 is evenly provided with strip-shaped mounting holes 6 and screw holes 7. Connecting plates 10 are fixedly connected to both ends of the electrical component mounting frame 8, and the connecting plates 10 are fixedly connected to the positioning hooks 11. The connecting plates 10 can be connected to the load-bearing frame 2 by connecting screws 12. The bottom of the load-bearing frame 2 is fixedly connected to a load-bearing base plate 13, and the load-bearing base plate 13 can be connected to the electrical control cabinet body 1 by positioning screws 14. The electrical control cabinet body 1 is provided with a cabinet door 17.

[0034] Preferably, the limiting bracket 5 is provided with a pulley groove corresponding to the limiting pulley 4 , and the inner wall of the pulley groove is slidably connected to the limiting pulley 4 .

[0035] Preferably, the electrical component mounting frame 8 is configured as a U-shaped structure, and waist-shaped holes 9 are evenly opened on the outer wall of the electrical component mounting frame 8 .

[0036] Preferably, a through hole is formed on the outer wall of the connecting plate 10 corresponding to the screw hole 7 , and the connecting screw 12 passes through the through hole and is threadedly connected to the screw hole 7 .

[0037] Preferably, the load-bearing bottom plate 13 is provided with through holes corresponding to the positioning screws 14 , and the bottom of the inner wall of the electrical control cabinet body 1 is provided with screw grooves corresponding to the positioning screws 14 .

[0038] Preferably, both sides of the bottom of the load-bearing base plate 13 are fixedly connected with load-bearing pulleys 15 , and the bottom of the inner wall of the electrical control cabinet body 1 is provided with a limiting sliding groove 16 corresponding to the load-bearing pulley 15 .

[0039] Preferably, the positioning hook 11 is configured as an L-shaped structure, with a width equal to that of the strip-shaped mounting hole 6 .

[0040] The specific working principle and use method of the utility model are as follows: the connection plates 10 at both ends of the electrical component mounting frame 8 can first insert the positioning hooks 11 into the strip mounting holes 6 of the load-bearing frame 2, so that the connection plates 10 of the electrical component mounting frame 8 can be temporarily placed on the load-bearing frame 2, and the connection screws 12 are passed through the screw holes 7 to connect the electrical component mounting frame 8, so that the electrical component mounting frame 8 can be stably installed on the load-bearing frame 2. Such an installation structure allows the electrical component mounting frame 8 to adjust the installation spacing and installation quantity according to needs, and loosen the positioning screws 14 to release the positioning, and the load-bearing frame 2 can be installed on the main body of the electrical control cabinet. 1, during the sliding process, the load-bearing pulley 15 can slide in the limiting slide groove 16, and the limiting pulley 4 of the support frame 3 can slide in the limiting bracket 5, so that the load-bearing frame 2 can smoothly enter and exit the electrical control cabinet body 1, and the electrical component mounting frame 8 of the load-bearing frame 2 can be transferred out of the electrical control cabinet body 1, and the components can be assembled in the spacious and bright space outside the cabinet. The electrical components can be installed on the electrical component mounting frame 8 through the waist-shaped holes 9 by bolts. After the installation is completed, the load-bearing frame 2 can be pushed into the electrical control cabinet body 1 and then positioned and installed in the electrical control cabinet body 1 by the positioning screws 14.

[0041] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. An electrical control cabinet that is easy to assemble, comprising an electrical control cabinet body (1), a load-bearing frame (2), an electrical component mounting frame (8), connecting screws (12), and positioning screws (14), characterized in that: Both sides of the load-bearing frame (2) are fixedly connected with support frames (3), and the support frames (3) are fixedly installed with limit pulleys (4). Limit brackets (5) are evenly fixedly installed on both sides of the inner wall of the electrical control cabinet body (1) corresponding to the limit pulleys (4). The load-bearing frame (2) is evenly provided with strip-shaped installation holes (6) and screw holes (7). Both ends of the electrical component mounting frame (8) are fixedly connected with connecting plates (10), and the connecting plates (10) are fixedly connected with positioning hooks (11). The connecting plates (10) can be connected to the load-bearing frame (2) through connecting screws (12). The bottom of the load-bearing frame (2) is fixedly connected with a load-bearing base plate (13), and the load-bearing base plate (13) can be connected to the electrical control cabinet body (1) through positioning screws (14). The electrical control cabinet body (1) is provided with a cabinet door (17).

2. An electrical control cabinet that is easy to assemble according to claim 1, characterized in that: The limiting bracket (5) is provided with a pulley groove corresponding to the limiting pulley (4), and the inner wall of the pulley groove is slidably connected to the limiting pulley (4).

3. An electrical control cabinet that is easy to assemble according to claim 1, characterized in that: The electrical component mounting frame (8) is configured as a U-shaped structure, and waist-shaped holes (9) are evenly formed on the outer wall of the electrical component mounting frame (8).

4. The electrical control cabinet that is easy to assemble according to claim 1 is characterized in that: The outer wall of the connecting plate (10) is provided with a through hole corresponding to the screw hole (7), and the connecting screw (12) passes through the through hole and is threadedly connected to the screw hole (7).

5. The electrical control cabinet that is easy to assemble according to claim 1 is characterized in that: The load-bearing bottom plate (13) is provided with a through hole corresponding to the positioning screw (14), and the bottom of the inner wall of the electrical control cabinet body (1) is provided with a screw groove corresponding to the positioning screw (14).

6. The electrical control cabinet that is easy to assemble according to claim 1, characterized in that: Both sides of the bottom of the load-bearing base plate (13) are fixedly connected with load-bearing pulleys (15), and the bottom of the inner wall of the electrical control cabinet body (1) is provided with a limiting sliding groove (16) corresponding to the load-bearing pulley (15).

7. The electrical control cabinet that is easy to assemble according to claim 1, characterized in that: The positioning hook (11) is configured as an L-shaped structure, and the width of the strip-shaped mounting hole (6) is equal to that of the strip-shaped mounting hole (6).

Images