A multifunctional electrical control cabinet protection mechanism and operation method

By designing installation boards, metal mesh boards and mounting frames on the electrical control cabinet, pushing the door panel into the storage space to avoid swinging, and setting a turntable on the installation board to simplify movement and lifting, the electrical control cabinet is solved by opening and closing. Safety hazards in operation and transportation and installation complexity have achieved the effect of safety maintenance and convenient operation.

CN119009690BActive Publication Date: 2025-02-07SUZHOU RUNKE ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202411235322.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-02-07
Estimated Expiration
2044-09-04

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Abstract

The present invention relates to the technical field of power distribution equipment, specifically to a multifunctional electrical control cabinet protection mechanism and operation method, including a mounting plate, two mounting plates are provided, both mounting plates are installed on the multifunctional electrical control cabinet body, a metal mesh plate is installed between the two mounting plates, and a mounting frame is slidably connected between the two mounting plates, a swing frame is rotatably connected to the surface of the mounting frame, a door panel is installed on the surface of the swing frame, a turntable is rotatably connected to the surface of the mounting plate, and a through opening is provided on the surface of the turntable; the beneficial effect is: the present invention realizes effective protection of the door panel after opening through the ingenious design of the mounting plate, the metal mesh plate and the mounting frame. When the door panel is fully opened, it can be pushed into the space between the mounting plate and the metal mesh plate for storage, which effectively avoids the free swing of the door panel, thereby protecting the electrical components in the control cabinet and ensuring the safe progress of the maintenance work.
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Description

Technical Field

[0001] The present invention relates to the field of power distribution equipment, and in particular to a multifunctional electrical control cabinet protection mechanism and an operating method. Background Art

[0002] In electrical control systems, multifunctional electrical control cabinets are key equipment that integrate a large number of electrical components and control equipment. They are an indispensable and important part of the fields of power, industrial automation, etc.

[0003] In the prior art, the Chinese invention patent with publication number CN117767155A discloses an electrical control cabinet, wherein a mounting frame, a mounting plate, a space adjustment structure and a heat dissipation structure are provided inside the cabinet. Under the action of the space adjustment structure, the mounting plate can be moved forward and backward. When repairing the electrical control cabinet, the electrical components on the mounting plate can be located at the front side of the cabinet, shortening the maintenance distance between the operator and the electrical components and facilitating maintenance. The mounting plate can adjust the spacing to facilitate maintenance of the narrow corners on the mounting plate. The upper air fan and the lower air fan of the heat dissipation structure form upper and lower air convection areas to accelerate the heat dissipation inside the cabinet. The heat dissipation fin group of the heat dissipation structure can increase the air convection area of ​​the left wall and the inner right wall of the cabinet, and cooperate with the upper air fan and the lower air fan to form a certain negative pressure area in the cabinet, so that the outside air enters the cabinet faster and the heat inside the cabinet is accelerated to be discharged, solving the technical problems that the existing electrical control cabinet cannot adjust the spacing distribution of the partition plate, is inconvenient to repair components in narrow corners, and has low heat dissipation efficiency.

[0004] However, in actual use, the opening and closing of electrical control cabinets, especially the opening and closing of door panels, often present safety hazards. When fully opened, without an effective protective mechanism, the door panels may swing due to factors such as wind and accidental contact. This could not only damage the electrical components within the control cabinet but also pose a threat to personnel performing internal inspections, impacting the safe conduct of inspection and maintenance work. Furthermore, electrical control cabinets often need to be moved or tilted during transportation, installation, and maintenance. The lack of a convenient moving and lifting structure greatly increases the complexity and difficulty of operation, potentially leading to equipment damage or safety accidents due to improper operation. Summary of the Invention

[0005] The object of the present invention is to provide a multifunctional electrical control cabinet protection mechanism and an operating method to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a protection mechanism for a multifunctional electrical control cabinet, including mounting plates. There are two mounting plates, and both of the two mounting plates are mounted on the multifunctional electrical control cabinet body. A metal mesh plate is mounted between the two mounting plates, and a mounting frame is slidably connected between the two mounting plates. A swing frame is rotatably connected to the surface of the mounting frame, and a door panel is mounted on the surface of the swing frame. A turntable is rotatably connected to the surface of the mounting plate, and a through hole is provided on the surface of the turntable.

[0007] Preferably, the mounting plate is in an "L"-shaped plate structure, and the two mounting plates are symmetrically distributed up and down with respect to the door panel. A first screw is screwed on the surface of the mounting plate, and after passing through the mounting plate, the first screw is screwed on the surface of the multifunctional electrical control cabinet body.

[0008] Preferably, an assembly groove is provided on one side of the mounting plate away from the multifunctional electrical control cabinet body. An assembly piece is inserted into the assembly groove, and one end of the assembly piece is fixed on the surface of the metal mesh plate. A second screw is screwed on the surface of the assembly piece, and after passing through the assembly piece, the second screw is screwed on the surface of the assembly groove.

[0009] Preferably, sliding grooves are provided on the surfaces of the two relatively distributed mounting plates. The length of the long side of the sliding groove is equal to the length of the long side of the mounting plate. The sliding groove is a "convex"-shaped groove, and a slider is slidably connected inside the sliding groove. The slider is a "convex"-shaped block, and baffles are fixed at both ends of the mounting plate.

[0010] Preferably, a positioning hole is provided on the surface of the slider, and a fifth screw is screwed on the surface of the mounting plate. One end of the fifth screw extends into the positioning hole for braking the slider.

[0011] Preferably, the mounting frame is in an "I"-shaped plate structure. The width of the mounting frame is greater than the width of the slider. Third screws are screwed on the end plates of both ends of the mounting frame, and after passing through the end plates of the mounting frame, the third screws are screwed on the corresponding sliders. <Q

[0012] Preferably, a mounting groove is provided on the surface of the mounting frame. The height of the mounting groove is equal to the height of the door panel, and a limiting shaft is fixed between the top surface and the bottom surface of the mounting groove. The limiting shaft passes through a through hole, and the through hole is provided on the surface of the swing frame. The swing frame is in a "C"-shaped plate structure.

[0013] Preferably, the door panel is inserted between the two parallel side plates of the swing frame. Fourth screws are screwed on the two parallel side plates of the swing frame, and after passing through the side plates of the swing frame, the fourth screws are screwed on the surface of the door panel.

[0014] Preferably, a storage groove is provided on the surface of the mounting plate, and the storage groove is a "U"-shaped groove. There are multiple storage grooves, and the multiple storage grooves are arranged at equal distances and sizes along the long side of the mounting plate. A wheel axle is fixed on the surface of the storage groove, and the wheel axle is a "T"-shaped cylinder, and the turntable is mounted on the rod body of the wheel axle.

[0015] A method for operating a multifunctional electrical control cabinet protection mechanism, comprising the multifunctional electrical control cabinet protection mechanism, the method comprising the following steps:

[0016] Two mounting plates are pre-installed on the surface of the multifunctional electrical control cabinet body, and a metal mesh plate is installed between the two mounting plates. When it is necessary to inspect and repair the electrical components inside the multifunctional electrical control cabinet body, the door panel is pushed between the two mounting plates.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The multifunctional electrical control cabinet protection mechanism and operating method proposed in this invention effectively protects the door panel after it is opened through the ingenious design of the mounting plate, metal mesh, and mounting bracket. When the door panel is fully opened, it can be pushed into the space between the mounting plate and the metal mesh for storage, effectively preventing the door panel from swinging freely, thereby protecting the electrical components within the control cabinet and ensuring safe maintenance work.

[0019] The mounting plate features a turntable structure that can be used as a sliding wheel when the electrical control cabinet needs to be moved or tilted, greatly simplifying the movement. The turntable also features a through hole for the lifting rope to pass through, making lifting operations of the electrical control cabinet more convenient and safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 for Figure 1 A schematic diagram of the structure at center A;

[0022] Figure 3 This is a structural diagram of the door panel of the present invention after being inserted between two mounting plates;

[0023] Figure 4 for Figure 3 A magnified schematic diagram of the structure at point B in the middle;

[0024] Figure 5 This is a schematic diagram of the structure of the present invention when the multifunctional electrical control cabinet body is supported by a turntable for sliding;

[0025] Figure 6 This is a structural diagram of the multifunctional electrical control cabinet body of the present invention when it is being hoisted;

[0026] Figure 7 This is a structural diagram of the metal mesh plate of the present invention when it is installed between two mounting plates;

[0027] Figure 8 for Figure 7 A magnified schematic diagram of the structure at point C in the middle;

[0028] Figure 9 This is a schematic diagram of the mounting structure of the present invention;

[0029] Figure 10 for Figure 9 A magnified schematic diagram of the structure at D in the middle;

[0030] Figure 11 This is a schematic diagram of the mounting plate structure of the present invention;

[0031] Figure 12 A top view of the structure of the present invention;

[0032] Figure 13 for Figure 12 Structural cross-section view at AA in the middle;

[0033] Figure 14 for Figure 13 Enlarged schematic diagram of the structure at E in the middle.

[0034] In the figure: mounting plate 1, multi-function electrical control cabinet body 2, screw 1, assembly slot 4, assembly piece 5, metal mesh plate 6, screw 2, slide slot 8, baffle 9, slider 10, mounting bracket 11, screw 3, mounting slot 13, limit shaft 14, through hole 15, swing bracket 16, door panel 17, screw 4, 18, positioning hole 19, screw 5, 20, storage slot 21, axle 22, turntable 23, through port 24. DETAILED DESCRIPTION

[0035] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] Example 1

[0037] See also Figures 1-6The present invention provides a technical solution: a multifunctional electrical control cabinet protection mechanism, including a mounting plate 1, two mounting plates 1 are provided, both mounting plates 1 are installed on a multifunctional electrical control cabinet body 2, a metal mesh plate 6 is installed between the two mounting plates 1, and a mounting frame 11 is slidably connected between the two mounting plates 1, the surface of the mounting frame 11 is rotatably connected to a swing frame 16, the surface of the swing frame 16 is installed with a door panel 17, the surface of the mounting plate 1 is rotatably connected to a turntable 23, and a through opening 24 is opened on the surface of the turntable 23.

[0038] Attachment Figure 5 The multifunctional electrical control cabinet body 2 shown is in a tilted state, at which time the turntable 23 contacts the ground, that is, the multifunctional electrical control cabinet body 2 can be pushed to slide and transfer, that is, the protective structure not only satisfies the limit protection of the door panel 17 after opening, but also satisfies the sliding transfer of the mounting plate 1.

[0039] Attachment Figure 6 The multifunctional electrical control cabinet body 2 is shown in a tilted state, with the turntable 23 facing upward. After the lifting rope is passed through the opening 24, the lifting rope is hung on the hook of the lifting equipment. At this time, the turntable 23 is used as the lifting structure of the multifunctional electrical control cabinet body 2, that is, the turntable 23 has multiple uses.

[0040] Example 2

[0041] Refer to the attached Figure 7 As shown, on the basis of Example 1, in order to realize the installation of the mounting plate 1 and the metal mesh plate 6 on one side of the multifunctional electrical control cabinet body 2, it is used to protect the door panel 17 after opening, and effectively prevent the door panel 17 from swinging after opening and affecting the maintenance work of the staff; the mounting plate 1 is an "L"-shaped plate structure, and the two mounting plates 1 are symmetrically distributed about the door panel 17. The surface of the mounting plate 1 is screwed with a screw 3, and the screw 3 passes through the mounting plate 1 and is screwed to the surface of the multifunctional electrical control cabinet body 2. An assembling groove 4 is provided on the side of the mounting plate 1 away from the multifunctional electrical control cabinet body 2, and an assembling piece 5 is inserted into the inside of the assembling groove 4. One end of the assembling piece 5 is fixed on the surface of the metal mesh plate 6, and the surface of the assembling piece 5 is screwed with a screw 2 7, and the screw 2 7 passes through the assembling piece 5 and is screwed to the surface of the assembling groove 4.

[0042] The mounting plate 1 is fixed to the surface of the multifunctional electrical control cabinet body 2 by screw 1 3. It should be noted that when installing the two mounting plates 1, ensure that the distance between the two mounting plates 1 is greater than the height of the door panel 17, and then push the metal mesh plate 6 toward the two mounting plates 1 until the assembly piece 5 is inserted into the assembly groove 4, and use screw 2 7 to fix the assembly piece 5 in the assembly groove 4. At this time, the space between the metal mesh plate 6 and the multifunctional electrical control cabinet body 2 is used to accommodate the door panel 17 after opening.

[0043] Example 3

[0044] Referring to the attached Figures 8 to 14 As shown, on the basis of the second embodiment, in order to realize the storage of the door panel 17 by pushing it into the space between the two mounting plates 1, sliding grooves 8 are provided on the surfaces of the two mounting plates 1 that are distributed relatively. The length of the long side of the sliding groove 8 is equal to the length of the long side of the mounting plate 1. The sliding groove 8 is a "convex" - shaped groove. A slider 10 is slidably connected inside the sliding groove 8. The slider 10 is a "convex" - shaped block. Baffles 9 are fixed at both ends of the mounting plate 1; a positioning hole 19 is provided on the surface of the slider 10, and a fifth screw 20 is screwed on the surface of the mounting plate 1. One end of the fifth screw 20 extends into the positioning hole 19 for braking the slider 10; the mounting bracket 11 is in the shape of an "I" - shaped plate structure. The width of the mounting bracket 11 is greater than the width of the slider 10. Third screws 12 are screwed on both end plates of the mounting bracket 11. After the third screws 12 penetrate through the end plates of the mounting bracket 11, they are screwed on the corresponding sliders 10.

[0045] In order to install the door panel 17 on the mounting bracket 11, an installation groove 13 is provided on the surface of the mounting bracket 11. The height of the installation groove 13 is equal to the height of the door panel 17. A limiting shaft 14 is fixed between the top surface and the bottom surface of the installation groove 13. The limiting shaft 14 penetrates through a through - hole 15. The through - hole 15 is provided on the surface of the swing frame 16. The swing frame 16 is in the shape of a "C" - shaped plate structure. The door panel 17 is inserted between the two parallel side plates of the swing frame 16. Fourth screws 18 are screwed on both parallel side plates of the swing frame 16. After the fourth screws 18 penetrate through the side plates of the swing frame 16, they are screwed on the surface of the door panel 17. A storage groove 21 is provided on the surface of the mounting plate 1. The storage groove 21 is a "U" - shaped groove. There are multiple storage grooves 21, and the multiple storage grooves 21 are arranged equidistantly and equally in size along the long side of the mounting plate 1. A wheel shaft 22 is fixed on the surface of the storage groove 21. The wheel shaft 22 is a "T" - shaped cylinder. A turntable 23 is sleeved on the rod body of the wheel shaft 22.

[0046] One end of the door panel 17 is inserted into the groove body of the swing frame 16, and the door panel 17 is fixed on the swing frame 16 by two fourth screws 18. Thus, when the door panel 17 is toggled, the swing frame 16 can be driven to rotate around the limiting shaft 14 as the central axis. When the door panel 17 is opened, after toggling the door panel 17 to drive the swing frame 16 to rotate 90 degrees around the through - hole 15 as the central axis, the fifth screw 20 is loosened and pulled out from the positioning hole 19, and then the door panel 17 is pushed, driving the mounting bracket 11 to retract into the space between the wire mesh panel 6 and the multi - functional electrical control cabinet body 2. The mounting bracket 11 pulls the slider 10 to slide along the sliding groove 8 until the door panel 17 retracts into the space between the wire mesh panel 6 and the multi - functional electrical control cabinet body 2. At this time, the door of the multi - functional electrical control cabinet body 2 is wide open, avoiding the swing of the opened door panel 17 from affecting the maintenance work of the staff. It should be noted that the wires configured for the electrical components on the surface of the door panel 17 adopt spiral wires, that is, a structure similar to a telephone line, which facilitates the movement of the door panel 17.

[0047] Example 4

[0048] Based on the third embodiment, a method for operating a multifunctional electrical control cabinet protection mechanism is proposed, comprising the following steps:

[0049] Step 1: Fix the mounting plate 1 to the surface of the multifunctional electrical control cabinet body 2 by screw 1 3. It should be noted that when installing the two mounting plates 1, ensure that the distance between the two mounting plates 1 is greater than the height of the door panel 17. Then push the metal mesh plate 6 toward the two mounting plates 1 until the assembly piece 5 is inserted into the assembly groove 4, and use screw 2 7 to fix the assembly piece 5 in the assembly groove 4. At this time, the space between the metal mesh plate 6 and the multifunctional electrical control cabinet body 2 is used to store the door panel 17 after opening;

[0050] When the door 17 is opened, the door 17 is driven to rotate the frame 16 about the limit axis 14, and the screw rod 5 20 is loosened and withdrawn from the positioning hole 19, and then the door 17 is pushed to drive the mounting frame 11 to retract into the space between the metal mesh plate 6 and the multi-function electrical control cabinet body 2. The mounting frame 11 pulls the slider 10 along the slide groove 8 until the door 17 is retracted into the space between the metal mesh plate 6 and the multi-function electrical control cabinet body 2. At this time, the door of the multi-function electrical control cabinet body 2 is open, avoiding the swinging of the opened door 17 and affecting the maintenance work of the staff. It should be noted that the wires configured for the electrical components on the surface of the door 17 adopt a spiral wire, that is, a structure similar to that of a telephone line, which facilitates the movement of the door 17.

[0051] Step 3: When the multifunctional electrical control cabinet body 2 needs to be transferred by sliding, attach Figure 5 The multifunctional electrical control cabinet body 2 is shown in a tilted state, at which time the turntable 23 contacts the ground, i.e., the multifunctional electrical control cabinet body 2 can be slid and transferred by pushing it. In other words, the protective structure not only satisfies the position limit protection of the door panel 17 after opening, but also satisfies the slidable transfer of the mounting plate 1.

[0052] Step 4: When the multifunctional electrical control cabinet body 2 needs to be hoisted, attach Figure 6 The multifunctional electrical control cabinet body 2 is shown in a tilted state, with the turntable 23 facing upward. After the lifting rope is passed through the opening 24, the lifting rope is hung on the hook of the lifting equipment. At this time, the turntable 23 is used as the lifting structure of the multifunctional electrical control cabinet body 2, that is, the turntable 23 has multiple uses.

[0053] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional electrical control cabinet protection mechanism, comprising a mounting plate (1), wherein two mounting plates (1) are provided, and both mounting plates (1) are mounted on a multifunctional electrical control cabinet body (2), characterized in that: A metal mesh plate (6) is installed between the two mounting plates (1), and a mounting frame (11) is slidably connected between the two mounting plates (1). A swing frame (16) is rotatably connected to the surface of the mounting frame (11), and a door panel (17) is installed on the surface of the swing frame (16). A turntable (23) is rotatably connected to the surface of the mounting plate (1), and a through hole (24) is formed on the surface of the turntable (23); the mounting plate (1) has an "L"-shaped plate structure, and the two mounting plates (1) are symmetrically distributed up and down with respect to the door panel (17). A first screw rod (3) is screwed on the surface of the mounting plate (1), and after passing through the mounting plate (1), the first screw rod (3) is screwed on the surface of the multi-functional electrical control cabinet body (2); a fitting groove (4) is formed on one side of the mounting plate (1) away from the multi-functional electrical control cabinet body (2), and a fitting piece (5) is inserted into the fitting groove (4). One end of the fitting piece (5) is fixed on the surface of the metal mesh plate (6), and a second screw rod (7) is screwed on the surface of the fitting piece (5). After passing through the fitting piece (5), the second screw rod (7) is screwed on the surface of the fitting groove (4); sliding grooves (8) are formed on the surfaces of the two relatively distributed mounting plates (1). The length of the long side of the sliding groove (8) is equal to the length of the long side of the mounting plate (1). The sliding groove (8) has a "convex"-shaped groove, and a slider (10) is slidably connected inside the sliding groove (8). The slider (10) has a "convex"-shaped block, and baffles (9) are fixed at both ends of the mounting plate (1); the mounting frame (11) has an "I"-shaped plate structure, the width of the mounting frame (11) is greater than the width of the slider (10), and third screw rods (12) are screwed on the end plates of both ends of the mounting frame (11). After passing through the end plates of the mounting frame (11), the third screw rods (12) are screwed on the corresponding sliders (10).

2. A multifunctional electrical control cabinet protection mechanism according to claim 1, characterized in that: A positioning hole (19) is formed on the surface of the slider (10), and a fifth screw rod (20) is screwed on the surface of the mounting plate (1). One end of the fifth screw rod (20) extends into the positioning hole (19) to brake the slider (10).

3. A multifunctional electrical control cabinet protection mechanism according to claim 1, characterized in that: An installation groove (13) is formed on the surface of the mounting frame (11). The height of the installation groove (13) is equal to the height of the door panel (17). A limiting shaft (14) is fixed between the top surface and the bottom surface of the installation groove (13). The limiting shaft (14) passes through a through hole (15) formed on the surface of the swing frame (16). The swing frame (16) has an "匚"-shaped plate structure.

4. A multifunctional electrical control cabinet protection mechanism according to claim 1, characterized in that: The door panel (17) is inserted between the two parallel side plates of the swing frame (16), and fourth screw rods (18) are screwed on the two parallel side plates of the swing frame (16). After passing through the side plates of the swing frame (16), the fourth screw rods (18) are screwed on the surface of the door panel (17).

5. The multifunctional electrical control cabinet protection mechanism according to claim 1 is characterized in that: The surface of the mounting plate (1) is provided with a storage groove (21), the storage groove (21) being a "U"-shaped groove, a plurality of storage grooves (21) being provided, and the plurality of storage grooves (21) being arranged and distributed at equal distances and in equal sizes along the long side of the mounting plate (1), a wheel axle (22) being fixed on the surface of the storage groove (21), the wheel axle (22) being a "T"-shaped cylinder, and the turntable (23) being sleeved on the rod body of the wheel axle (22).

6. An operating method of a multifunctional electrical control cabinet protection mechanism according to any one of claims 1 to 5, comprising a multifunctional electrical control cabinet protection mechanism, characterized in that: The method comprises the following steps: Two mounting plates (1) are pre-installed on the surface of the multifunctional electrical control cabinet body (2), and a metal mesh plate (6) is installed between the two mounting plates (1). When it is necessary to inspect and repair the electrical components inside the multifunctional electrical control cabinet body (2), the door plate (17) is pushed between the two mounting plates (1).

Citation Information

Patent Citations

  • Electrical control cabinet

    CN117767155A

  • Protective device for electrical equipment

    CN209016458U