Hanging structure and high-low voltage electrical cabinet comprising same

Abstract

The utility model discloses a suspension structure and a high-low voltage electrical cabinet comprising the same. The suspension structure comprises a suspension plate and a first threaded rod. The hanging plate is H-shaped, and a positioning box is arranged on the surface of the hanging plate; the first threaded rod is arranged in the positioning box, a lifting plate is arranged on the surface of the first threaded rod, a sleeve is arranged in the lifting plate, and the sleeve is in threaded connection with the first threaded rod; according to the utility model, the first threaded rod drives the sleeve and the lifting plate to rise, and the insertion rod at the top of the lifting plate passes through the positioning box and enters the bottom of the electrical cabinet, so that the electrical cabinet is fixed for the first time; the output end of the motor drives a second threaded rod to rotate, the second threaded rod can drive a threaded block, a movable plate, a vertical plate and a pressing plate to move downwards, the pressing plate can move to the top of the electrical cabinet to fix the electrical cabinet, the electrical cabinet can be better fixed between the pressing plate and the positioning box, and therefore the electrical cabinet is hung; and the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of high and low voltage electrical cabinets, in particular to a suspension structure and a high and low voltage electrical cabinet containing the structure. Background Art

[0002] The electrical cabinet is one of the equipment used in power engineering. It mainly protects the electrical components inside it. The suspended outdoor high and low voltage electrical cabinet is a type of high and low voltage electrical cabinet. The general suspended outdoor high and low voltage electrical cabinet is directly fixed to the wall or column by bolts.

[0003] Currently, when installing high and low voltage electrical cabinets, most of them use bolts to directly fix the high and low voltage electrical cabinets and the wall together, so that the high and low voltage electrical cabinets can be hung on the surface of the wall or on the column; however, when the high and low voltage electrical cabinets need to be installed, they are installed with bolts. When the bolts are not corroded, removing the bolts will loosen the bolt installation holes on the wall, resulting in insufficient stability for the next installation of the electrical cabinet; because the bolts may corrode between the high and low voltage electrical cabinets and the wall after long-term use, the bolts cannot continue to be used. If the high and low voltage electrical cabinets need to be disassembled, the bolts need to be destroyed before the high and low voltage electrical cabinets can be disassembled. Mistakes may cause damage to the high and low voltage electrical cabinets, making them inconvenient to use. At the same time, the existing installation method has no reinforcement measures and cannot stabilize and reinforce the suspended electrical cabinets. In view of this, we introduce a suspension structure and a high and low voltage electrical cabinet containing the structure. Utility Model Content

[0004] The purpose of the utility model is to provide a suspension structure and a high and low voltage electrical cabinet containing the structure, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suspension structure, comprising: a suspension plate and a first threaded rod;

[0006] The hanging plate is H-shaped, a positioning box is arranged on the surface of the hanging plate, and the hanging plate and the positioning box are welded;

[0007] The first threaded rod is arranged inside the positioning box, the first threaded rod is vertically connected inside the positioning box, and the upper and lower ends of the first threaded rod are sleeved with second bearings, the second bearings are embedded in the positioning box, a lifting plate is arranged on the surface of the first threaded rod, a sleeve is arranged inside the lifting plate, and the sleeve is threadedly connected with the first threaded rod, and since the thread on the surface of the first threaded rod is an external thread that matches and screws with the internal thread inside the sleeve, the sleeve and the lifting plate can be driven to rise by the first threaded rod;

[0008] A fixing mechanism is arranged on the other side of the hanging plate, and the movable plate, the vertical plate and the pressing plate are driven to move by the second threaded rod of the fixing mechanism, so that the pressing plate moves up and down on the top of the hanging plate.

[0009] Preferably, the fixing mechanism includes a motor connected to one side of the suspension plate, a second threaded rod connected to the output end of the motor, a vertical plate connected to the top of the movable plate, a pressure plate connected to the top of the vertical plate, a threaded block connected to the surface of the movable plate, the second threaded rod passes through the threaded block, one side of the threaded block does not contact the suspension plate, and when the motor is started to drive the second threaded rod to rotate, the second threaded rod can drive the threaded block, the movable plate, the vertical plate and the pressure plate to move.

[0010] Preferably, the surfaces of the movable plate and the vertical plate are connected with a slider, which is slidably connected to the other side of the hanging plate. The setting of the slider can limit the movement of the movable plate and the vertical plate.

[0011] Preferably, one end of the second threaded rod is connected to a limiting plate, and the limiting plate and the second threaded rod are welded.

[0012] Preferably, a driving mechanism is provided inside the positioning box, and a rotating rod of the driving mechanism drives the active bevel gear, the driven bevel gear and the first threaded rod to rotate, so that the first threaded rod drives the lifting plate to rise or fall.

[0013] Preferably, the driven bevel gear is sleeved on the surface of the first threaded rod, the driven bevel gear is meshed with the active bevel gear, the rotating rod is connected to one side of the active bevel gear, and the rotating rod passes through the positioning box and is connected to a rotating disk. The rotating disk drives the rotating rod and the active bevel gear to rotate, and the active bevel gear is meshed with the driven bevel gear, so as to drive the first threaded rod to rotate, and then the sleeve and the lifting plate can be driven to rise through the first threaded rod, and the top of the lifting plate is connected with a plug rod, and the plug rod passes through the positioning box, the interior of the positioning box is connected with a support frame, the rotating rod passes through the support frame, the interior of the support frame is located on the surface of the rotating rod and is sleeved with a first bearing, the interior of the positioning box is connected with an anti-collision frame, and the first threaded rod passes through the anti-collision frame, and the driven bevel gear and the active bevel gear are located inside the anti-collision frame.

[0014] Preferably, positioning holes are provided at the four corners of the suspension plate, and the positioning holes and the suspension plate are integrally formed.

[0015] The utility model also provides a high and low voltage electrical cabinet, which comprises the above-mentioned suspension structure.

[0016] Preferably, it also includes an electrical cabinet, the surface of which is hinged with a cabinet door, the cabinet door and the electrical cabinet are connected by hinges, the electrical cabinet is placed on the top of the positioning box, and the pressure plate is located on the top of the electrical cabinet, the positioning box and the pressure plate are used together to fix the electrical cabinet.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the utility model drives the rotating rod and the active bevel gear to rotate through the rotating disk, and the driven bevel gear drives the first threaded rod to rotate inside the positioning box. Since the thread on the surface of the first threaded rod is an external thread that matches and screws with the internal thread inside the sleeve, the sleeve and the lifting plate can be driven to rise through the first threaded rod, so that the insertion rod on the top of the lifting plate passes through the positioning box and enters the bottom of the electrical cabinet, thereby fixing the electrical cabinet for the first time.

[0018] The second threaded rod is driven to rotate by the output end of the motor, so that the threaded block can move on the surface of the second threaded rod, and the second threaded rod will drive the threaded block, the movable plate, the vertical plate and the pressure plate to move downward, so that the slider will slide on the other side of the hanging plate to limit the movement of the pressure plate, and the pressure plate will move to the top of the electrical cabinet to fix the electrical cabinet, so that the electrical cabinet can be better fixed between the pressure plate and the positioning box, thereby hanging the electrical cabinet, thereby achieving a stable reinforcement effect, and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the positioning box of the utility model in a front section;

[0022] Figure 4 The utility model is a structural schematic diagram of the electrical cabinet, the hanging plate, the pressing plate and the positioning box when they are connected.

[0023] In the figure: 1. hanging plate; 2. positioning hole; 3. pressure plate; 4. vertical plate; 5. positioning box; 6. turntable; 7. insertion rod; 8. limit plate; 9. moving plate; 10. threaded block; 11. second threaded rod; 12. motor; 13. rotating rod; 14. driving bevel gear; 15. driven bevel gear; 16. first threaded rod; 17. sleeve; 18. lifting plate; 19. electrical cabinet; 20. cabinet door; 21. slider; 22. anti-collision frame; 23. support frame; 24. first bearing. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 , the utility model provides a technical solution: a suspension structure, comprising: a suspension plate 1, the suspension plate 1 is H-shaped, and a positioning box 5 is arranged on the surface of the suspension plate 1;

[0026] A first threaded rod 16, the first threaded rod 16 is arranged inside the positioning box 5, a lifting plate 18 is arranged on the surface of the first threaded rod 16, a sleeve 17 is arranged inside the lifting plate 18, and the sleeve 17 is screwed to the first threaded rod 16;

[0027] A fixing mechanism is provided on the other side of the suspension plate 1 , and the second threaded rod 11 of the fixing mechanism drives the movable plate 9 , the vertical plate 4 and the pressing plate 3 to move, so that the pressing plate 3 moves up and down on the top of the suspension plate 1 .

[0028] The fixing mechanism includes a motor 12 connected to one side of the suspension plate 1, a second threaded rod 11 connected to the output end of the motor 12, a vertical plate 4 connected to the top of the movable plate 9, a pressure plate 3 connected to the top of the vertical plate 4, a threaded block 10 connected to the surface of the movable plate 9, and the second threaded rod 11 passes through the threaded block 10.

[0029] The surfaces of the movable plate 9 and the vertical plate 4 are connected with a slider 21 , and the slider 21 is slidably connected to the other side of the hanging plate 1 . The setting of the slider 21 can limit the movement of the movable plate 9 and the vertical plate 4 .

[0030] One end of the second threaded rod 11 is connected to the limiting plate 8 , and the limiting plate 8 and the second threaded rod 11 are welded.

[0031] A driving mechanism is disposed inside the positioning box 5 , and the rotating rod 13 of the driving mechanism drives the driving bevel gear 14 , the driven bevel gear 15 and the first threaded rod 16 to rotate, so that the first threaded rod 16 drives the lifting plate 18 to rise or fall.

[0032] The driven bevel gear 15 is sleeved on the surface of the first threaded rod 16, and the driven bevel gear 15 is meshed with the active bevel gear 14. The rotating rod 13 is connected to one side of the active bevel gear 14. The rotating rod 13 passes through the positioning box 5 and is connected to the turntable 6. The turntable 6 drives the rotating rod 13 and the active bevel gear 14 to rotate. The active bevel gear 14 is meshed with the driven bevel gear 15, which can drive the first threaded rod 16 to rotate. Then, the sleeve 17 and the lifting plate 18 can be driven to rise through the first threaded rod 16. The top of the lifting plate 18 is connected with the insertion rod 7, and the insertion rod 7 passes through the positioning box 5. The interior of the positioning box 5 is connected to a support frame 23, the rotating rod 13 passes through the support frame 23, the interior of the support frame 23 is located on the surface of the rotating rod 13 and is sleeved with a first bearing 24, the interior of the positioning box 5 is connected to an anti-collision frame 22, and the first threaded rod 16 passes through the anti-collision frame 22, the driven bevel gear 15 and the active bevel gear 14 are located inside the anti-collision frame 22, the support frame 23 and the first bearing 24 are used together to support the rotation of the rotating rod 13, and the setting of the first bearing 24 can make the rotating rod 13 rotate more smoothly inside the rotating rod 13.

[0033] Positioning holes 2 are provided at the four corners of the suspension plate 1 , and the positioning holes 2 and the suspension plate 1 are integrally formed.

[0034] The utility model also provides a high and low voltage electrical cabinet, which comprises the above-mentioned suspension structure.

[0035] It also includes an electrical cabinet 19, and a cabinet door 20 is hinged on the surface of the electrical cabinet 19. The cabinet door 20 and the electrical cabinet 19 are connected by hinges. The electrical cabinet 19 is placed on the top of the positioning box 5, and the pressure plate 3 is located on the top of the electrical cabinet 19. The positioning box 5 and the pressure plate 3 are used together to fix the electrical cabinet 19.

[0036] Specifically, when in use, the hanging plate 1 is placed on the wall to be installed, and the bolts are passed through the positioning holes 2, and the bolts are screwed into the inside of the wall to fix the hanging plate 1. Then, the electrical cabinet 19 is placed on the surface of the hanging plate 1 and located on the top of the positioning box 5. At this time, the turntable 6 is rotated to allow the turntable 6 to drive the rotating rod 13 and the active bevel gear 14 to rotate. Since the active bevel gear 14 and the driven bevel gear 15 are in a meshing state, the driven bevel gear 15 will drive the first threaded rod 16 to rotate inside the positioning box 5. Since the thread on the surface of the first threaded rod 16 is an external thread that matches the internal thread inside the sleeve 17 and is screwed together, the sleeve 17 and the lifting plate 18 can be driven to rise by the first threaded rod 16, and the insertion rod 7 on the top of the lifting plate 18 passes through the positioning box 5 and enters the bottom of the electrical cabinet 19, thereby fixing the electrical cabinet 19 for the first time.

[0037] Then start the motor 12 and let the output end of the motor 12 drive the second threaded rod 11 to rotate. Since the external thread on the surface of the second threaded rod 11 matches and is screwed with the internal thread inside the threaded block 10, the threaded block 10 can move on the surface of the second threaded rod 11. The threaded block 10 and the movable plate 9 are fixedly arranged. The second threaded rod 11 will drive the threaded block 10, the movable plate 9, the vertical plate 4 and the pressure plate 3 to move downward, so that the slider 21 will slide on the other side of the hanging plate 1 to limit the movement of the pressure plate 3. At this time, the pressure plate 3 will move to the top of the electrical cabinet 19, thereby fixing the electrical cabinet 19, so that the electrical cabinet 19 can be better fixed between the pressure plate 3 and the positioning box 5, thereby hanging the electrical cabinet 19, which is more convenient to use.

[0038] Although the 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspension structure comprising: A suspension plate (1) and a first threaded rod (16), characterized in that the suspension plate (1) is H-shaped, a positioning box (5) is arranged on the surface of the suspension plate (1), the first threaded rod (16) is arranged inside the positioning box (5), a lifting plate (18) is arranged on the surface of the first threaded rod (16), a sleeve (17) is arranged inside the lifting plate (18), and the sleeve (17) is screwed to the first threaded rod (16), and a fixing mechanism is arranged on the other side of the suspension plate (1), and the second threaded rod (11) of the fixing mechanism drives the movable plate (9), the vertical plate (4) and the pressure plate (3) to move, so that the pressure plate (3) moves up and down on the top of the suspension plate (1).

2. A suspension structure according to claim 1, characterized in that: The fixing mechanism comprises a motor (12) connected to one side of the suspension plate (1), a second threaded rod (11) connected to the output end of the motor (12), a vertical plate (4) connected to the top of the movable plate (9), a pressure plate (3) connected to the top of the vertical plate (4), a threaded block (10) connected to the surface of the movable plate (9), and the second threaded rod (11) passing through the threaded block (10).

3. A suspension structure according to claim 1, characterized in that: The surfaces of the moving plate (9) and the vertical plate (4) are connected with a sliding block (21), and the sliding block (21) is slidably connected to the other side of the hanging plate (1).

4. A suspension structure according to claim 2, characterized in that: One end of the second threaded rod (11) is connected to the limiting plate (8).

5. A suspension structure according to claim 1, characterized in that: A driving mechanism is arranged inside the positioning box (5), and a rotating rod (13) of the driving mechanism drives the driving bevel gear (14), the driven bevel gear (15) and the first threaded rod (16) to rotate, so that the first threaded rod (16) drives the lifting plate (18) to rise or fall.

6. A suspension structure according to claim 5, characterized in that: The driven bevel gear (15) is sleeved on the surface of the first threaded rod (16), the driven bevel gear (15) is meshed with the active bevel gear (14), the rotating rod (13) is connected to one side of the active bevel gear (14), the rotating rod (13) passes through the positioning box (5) and is connected to the rotating disk (6), the top of the lifting plate (18) is connected to the insertion rod (7), and the insertion rod (7) passes through the positioning box (5), the interior of the positioning box (5) is connected to the support frame (23), the rotating rod (13) passes through the support frame (23), the interior of the support frame (23) is sleeved with a first bearing (24) on the surface of the rotating rod (13), the interior of the positioning box (5) is connected to the anti-collision frame (22), and the first threaded rod (16) passes through the anti-collision frame (22), the driven bevel gear (15) and the active bevel gear (14) are located inside the anti-collision frame (22).

7. A suspension structure according to claim 1, characterized in that: Positioning holes (2) are provided at the four corners of the hanging plate (1).

8. A high and low voltage electrical cabinet, characterized in that: The high and low voltage electrical cabinet comprises the suspension structure according to any one of claims 1 to 7.

9. A high and low voltage electrical cabinet according to claim 8, characterized in that: It also comprises an electrical cabinet (19), the surface of which is hingedly provided with a cabinet door (20), the electrical cabinet (19) is placed on the top of the positioning box (5), and the pressing plate (3) is located on the top of the electrical cabinet (19).

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