Electrical automation control cabinet with protection function

Abstract

The utility model relates to the technical field of electrical control cabinets, and discloses an electrical automation control cabinet with a protection function, which comprises a protection box, an electrical cabinet is movably connected in the protection box, an adjusting device is arranged on the protection box and used for adjusting the height of the electrical cabinet, the adjusting device comprises a first sector gear, and a second sector gear is arranged on the first sector gear. The device comprises a first fan-shaped gear, a second fan-shaped gear, first connecting rods, second connecting rods, a first straight rod and a second straight rod, the two second connecting rods are rotationally connected to the two sides of the rear portion of the electrical cabinet, the two first connecting rods are rotationally connected to the second connecting rods, and the first fan-shaped gear is rotationally connected to the first connecting rod on the left side; the second fan-shaped gear is rotationally connected to the first connecting rod on the right side, and the first fan-shaped gear is meshed with the second fan-shaped gear. The box door can be driven to be opened and closed by pulling the handle, the electrical cabinet is driven to ascend and descend at the same time, and the electrical cabinet is convenient to use and maintain while the electrical cabinet is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinets, in particular to an electric automation control cabinet with a protective function. Background Art

[0002] The control cabinet is a combination of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of personnel 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 alarmed with the help of protective electrical appliances. Various parameters in operation can be displayed by measuring instruments, and some electrical parameters can also be adjusted, and prompts or signals can be issued for deviations from normal working conditions. It is often used in various power generation, distribution and substations.

[0003] For example, an electrical automation control cabinet with publication number CN212968589U includes a control cabinet body, an external threaded pipe is fixedly connected to the upper surface of the control cabinet body, a suction fan is fixedly connected to the inner wall of the external threaded pipe, a threaded cover is threadedly connected to the outer wall of the external threaded pipe, an air inlet is provided on the upper surface of the threaded cover, a dust screen is fixedly connected to the upper surface of the threaded cover, a moisture-proof mechanism is fixedly connected to the hole wall of the air inlet, a fixed hole is provided on the upper surface of the control cabinet body, a fire sprinkler is fixedly connected to the hole wall of the fixed hole, and a heat insulation board is fixedly connected to the upper surface of the control cabinet body. The utility model enables the electrical automation control cabinet to have the functions of automatic fire extinguishing, dustproof and moisture-proof, improves the protection capability of the electrical automation control cabinet, and at the same time improves the safety of the operation of the electrical automation control cabinet, and can ensure that the electrical automation control cabinet can work continuously and stably.

[0004] However, in this patent, the electrical cabinet is exposed to the outside when in use and is easily damaged by collision. The electrical cabinet can be protected by providing a protective box, but it is inconvenient to use and repair the electrical cabinet. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an electrical automation control cabinet with a protective function.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] An electrical automation control cabinet with a protective function comprises a protective box, in which an electrical cabinet is movably connected, and an adjustment device is provided on the protective box for adjusting the height of the electrical cabinet. The adjustment device comprises a first sector gear, a second sector gear, a first connecting rod, a second connecting rod, a first straight rod, and a second straight rod. Two of the second connecting rods are rotatably connected to both sides of the rear of the electrical cabinet, and two of the first connecting rods are rotatably connected to the second connecting rods.

[0010] Preferably, the first sector gear is rotatably connected to the first connecting rod on the left side, and the second sector gear is rotatably connected to the first connecting rod on the right side, and the first sector gear meshes with the second sector gear. The first connecting rod and the second connecting rod are contracted by meshing with each other.

[0011] Preferably, the top of the protection box is movably connected to two box doors, and the box doors are fixedly connected with a handle, and the two ends of the first straight rod on the left side are respectively rotatably connected to the rear of the box door and the first sector gear, and the two ends of the first straight rod on the right side are respectively rotatably connected to the rear of the box door and the second sector gear, and the two ends of the two second straight rods are respectively rotatably connected to the rear of the box door and the rear of the protection box. By pulling the handle, the box door can be opened and closed.

[0012] Preferably, a lifting device is provided inside the bottom of the protection box, and the lifting device includes a rotating rod, a first threaded rod, a first bevel gear, a second bevel gear, a second threaded rod, and a lifting plate. The first threaded rod is rotatably connected to the left side of the inner wall of the protection box through a bearing, and the right side of the first threaded rod movably penetrates the protection box and extends outward, and the rotating rod is fixedly connected to the extended end of the first threaded rod. By rotating the rotating rod, the first threaded rod is driven to rotate.

[0013] Preferably, the first bevel gear is fixedly sleeved on the outer wall of the first threaded rod, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly sleeved on the outer wall of the second threaded rod, and the second threaded rod is rotatably connected to the bottom of the inner wall of the protective box through a bearing. The first bevel gear is meshed with the second bevel gear, so that the rotation of the first threaded rod drives the rotation of the second threaded rod.

[0014] Preferably, the lifting plate is threadedly connected to the outer wall of the second threaded rod, and the four corners of the bottom of the lifting plate are fixedly connected with running wheels, and the running wheels movably penetrate the bottom of the protection box. The lifting plate is lifted and lowered to drive the running wheels to lift and lower.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an electrical automation control cabinet with a protective function, which has the following beneficial effects:

[0017] 1. This kind of electrical automation control cabinet with protective function can drive the box door to open and close by pulling the handle, and at the same time drive the electrical cabinet to rise and fall, so as to protect the electrical cabinet and facilitate the use and maintenance of the electrical cabinet.

[0018] 2. This electrical automation control cabinet with a protective function drives the travel wheels to rise and fall by rotating the rotating rod, which is convenient for moving the electrical cabinet. The travel wheels can be retracted to facilitate fixing the electrical cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the three-dimensional side structure of the utility model;

[0022] Figure 3 It is a three-dimensional top view structural diagram of the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional back structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the lifting device of the utility model.

[0025] In the figure: 1. protective box; 101. box door; 102. handle; 2. electrical cabinet; 3. adjusting device; 301. first sector gear; 302. second sector gear; 303. first connecting rod; 304. second connecting rod; 305. first straight rod; 306. second straight rod; 4. lifting device; 401. rotating rod; 402. first threaded rod; 403. first bevel gear; 404. second bevel gear; 405. second threaded rod; 406. lifting plate; 5. walking wheel. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1

[0028] like Figure 1-5As shown, the utility model provides an electrical automation control cabinet with a protective function, including a protective box 1, an electrical cabinet 2 is movably connected in the protective box 1, and an adjusting device 3 is provided on the protective box 1 for adjusting the height of the electrical cabinet 2. The adjusting device 3 includes a first sector gear 301, a second sector gear 302, a first connecting rod 303, a second connecting rod 304, a first straight rod 305, and a second straight rod 306. Two second connecting rods 304 are rotatably connected to both sides of the rear of the electrical cabinet 2, and two first connecting rods 303 are rotatably connected to the second connecting rods 304. The first sector gear 301 is rotatably connected to the first connecting rod 303 on the left side, and the second sector gear 302 is rotatably connected to the first connecting rod 303 on the right side, and the first sector gear 301 is meshed with the second sector gear 302. Through the meshing of the first sector gear 301 and the second sector gear 302, the first connecting rod 303 and the second connecting rod 304 are contracted. The top of the protective box 1 is movably connected to two box doors 101, and the box doors 101 are fixedly connected with a handle 102. The two ends of the left first straight rod 305 are respectively rotatably connected to the rear of the box door 101 and the first sector gear 301, and the two ends of the right first straight rod 305 are respectively rotatably connected to the rear of the box door 101 and the second sector gear 302, and the two ends of the two second straight rods 306 are respectively rotatably connected to the rear of the box door 101 and the rear of the protective box 1. By pulling the handle 102, the box door 101 can be opened and closed.

[0029] In this embodiment, the door 101 is driven to slide by pulling the handle 102, and the sliding of the door 101 drives the first straight rod 305 and the second straight rod 306 to rotate, and the rotation of the first straight rod 305 drives the first sector gear 301 and the second sector gear 302 to rotate, the first sector gear 301 and the second sector gear 302 are meshed, and the rotation of the first sector gear 301 and the second sector gear 302 drives the first connecting rod 303 and the second connecting rod 304 to rotate, and the first connecting rod 303 and the second connecting rod 304 retract to drive the electrical cabinet 2 to rise and fall.

[0030] Example 2

[0031] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a lifting device 4 is provided inside the bottom of the protective box 1, and the lifting device 4 includes a rotating rod 401, a first threaded rod 402, a first bevel gear 403, a second bevel gear 404, a second threaded rod 405, and a lifting plate 406. The first threaded rod 402 is rotatably connected to the left side of the inner wall of the protective box 1 through a bearing, and the right side of the first threaded rod 402 is movable through the protective box 1 and extends outward, and the rotating rod 401 is fixedly connected to the extended end of the first threaded rod 402. By rotating the rotating rod 401, the first threaded rod 402 is driven to rotate. The first bevel gear 403 is fixedly sleeved on the outer wall of the first threaded rod 402, the first bevel gear 403 is meshed with the second bevel gear 404, the second bevel gear 404 is fixedly sleeved on the outer wall of the second threaded rod 405, and the second threaded rod 405 is rotatably connected to the bottom of the inner wall of the protective box 1 through a bearing. The first bevel gear 403 is meshed with the second bevel gear 404, so that the first threaded rod 402 rotates and drives the second threaded rod 405 to rotate. The lifting plate 406 is threadedly connected to the outer wall of the second threaded rod 405, and the four corners of the bottom of the lifting plate 406 are fixedly connected to the running wheels 5, which movably penetrate the bottom of the protective box 1. The lifting plate 406 is lifted and lowered to drive the running wheels 5 to lift and lower.

[0032] In this embodiment, the first threaded rod 402 is driven to rotate by rotating the rotating rod 401, and the first threaded rod 402 drives the first bevel gear 403 to rotate, the first bevel gear 403 is meshed with the second bevel gear 404, the first bevel gear 403 drives the second bevel gear 404 to rotate, the second bevel gear 404 drives the second threaded rod 405 to rotate, the second threaded rod 405 drives the lifting plate 406 to rise and fall, and the lifting plate 406 drives the walking wheel 5 to rise and fall.

[0033] The following is a detailed description of the working principle of this electrical automation control cabinet with protective function.

[0034] like Figure 1-5As shown, when in use, the first threaded rod 402 is driven to rotate by rotating the rotating rod 401, and the first threaded rod 402 drives the first bevel gear 403 to rotate, and the first bevel gear 403 is meshed with the second bevel gear 404, and the first bevel gear 403 drives the second bevel gear 404 to rotate, and the second bevel gear 404 drives the second threaded rod 405 to rotate, and the second threaded rod 405 drives the lifting plate 406 to rise and fall, and the lifting plate 406 drives the walking wheel 5 to rise and fall, and the walking wheel 5 is convenient for transporting the electrical cabinet 2, and the walking wheel 5 is convenient for fixing it by contracting it, and the electrical cabinet 2 is externally provided with a device A protective box 1 is provided to protect the electrical cabinet 2. The handle 102 is pulled to drive the box door 101 to slide. The sliding of the box door 101 drives the first straight rod 305 and the second straight rod 306 to rotate. The rotation of the first straight rod 305 drives the first sector gear 301 and the second sector gear 302 to rotate. The first sector gear 301 and the second sector gear 302 are meshed. The rotation of the first sector gear 301 and the second sector gear 302 drives the first connecting rod 303 and the second connecting rod 304 to rotate. The first connecting rod 303 and the second connecting rod 304 are retracted to drive the electrical cabinet 2 to rise and fall, so as to facilitate the maintenance of the electrical cabinet 2.

Claims

1. An electrical automation control cabinet with protective function, characterized in that: include: Protective box (1); An electrical cabinet (2) connected inside the protection box (1); An adjusting device (3) is arranged on the protection box (1) and is used to adjust the height of the electrical cabinet (2); The adjusting device (3) comprises a first sector gear (301), a second sector gear (302), a first connecting rod (303), a second connecting rod (304), a first straight rod (305), and a second straight rod (306); two of the second connecting rods (304) are connected to both sides of the rear of the electrical cabinet (2); and two of the first connecting rods (303) are connected to the second connecting rods (304).

2. The electrical automation control cabinet with protection function according to claim 1, characterized in that: The first sector gear (301) is connected to the first connecting rod (303) on the left side, and the second sector gear (302) is connected to the first connecting rod (303) on the right side, and the first sector gear (301) is meshed with the second sector gear (302).

3. The electrical automation control cabinet with protection function according to claim 2, characterized in that: The top of the protection box (1) is movably connected to two box doors (101), and a handle (102) is fixedly connected to the box door (101). The two ends of the first straight rod (305) on the left side are respectively connected to the rear of the box door (101) and the first fan gear (301), and the two ends of the first straight rod (305) on the right side are respectively connected to the rear of the box door (101) and the second fan gear (302), and the two ends of the two second straight rods (306) are respectively connected to the rear of the box door (101) and the rear of the protection box (1).

4. The electrical automation control cabinet with protection function according to claim 1, characterized in that: A lifting device (4) is provided inside the bottom of the protection box (1), and the lifting device (4) includes a rotating rod (401), a first threaded rod (402), a first bevel gear (403), a second bevel gear (404), a second threaded rod (405), and a lifting plate (406). The first threaded rod (402) is rotatably connected to the left side of the inner wall of the protection box (1) through a bearing, and the right side of the first threaded rod (402) is movable through the protection box (1) and extends outward, and the rotating rod (401) is connected to the extended end of the first threaded rod (402).

5. The electrical automation control cabinet with protection function according to claim 4, characterized in that: The first bevel gear (403) is fixedly sleeved on the outer wall of the first threaded rod (402), the first bevel gear (403) is meshed with the second bevel gear (404), the second bevel gear (404) is fixedly sleeved on the outer wall of the second threaded rod (405), and the second threaded rod (405) is rotatably connected to the bottom of the inner wall of the protective box (1) through a bearing.

6. The electrical automation control cabinet with protection function according to claim 5, characterized in that: The lifting plate (406) is connected to the outer wall of the second threaded rod (405), and the four corners of the bottom of the lifting plate (406) are connected to running wheels (5), and the running wheels (5) movably penetrate the bottom of the protection box (1).

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