Electric power cabinet with good stability for electric power engineering

Abstract

The utility model belongs to the technical field of electric power equipment, and particularly relates to a good-stability electric power cabinet for electric power engineering, which solves the problems of internal dust accumulation and easy equipment damage in the prior art, and comprises a cabinet body, a partition plate is fixedly connected in the cabinet body, and one side of the cabinet body is fixedly connected with a transmission case. A transmission assembly is arranged in the transmission box and comprises a driving motor, the output end of the driving motor is connected with a driving shaft through a coupler, the driving shaft is coaxially arranged, and the peripheral face of the driving shaft is fixedly sleeved with a driving gear. The driving motor is started to drive the driving shaft to rotate, drive the two driven reciprocating lead screws to rotate, drive the two cleaning brushes to slide in a reciprocating mode, drive the two follow-up shafts to rotate and drive the two fan blades to rotate, so that the interior of the cabinet body is cleaned while the equipment dissipates heat, and maintenance is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to an electric power cabinet for electric power engineering with good stability. Background Art

[0002] At present, the power system is an indispensable part of modern society. It involves various engineering fields, such as power plants, substations, petrochemicals, metallurgy and steel rolling, light industry and textiles, factories and mines, residential areas, high-rise buildings, etc. In these different occasions, power cabinets play an important role.

[0003] The application publication number in the prior art is: CN109994949A, and the name is a power cabinet for power engineering with good stability, including a cabinet body, a cover plate, an air inlet, a placement plate, a first rotating rod, a driven wheel, a fan blade, a belt, a connecting rod and a second rotating rod. The top of the cabinet body is fixedly connected with a cover plate, the middle part of the top of the cabinet body is provided with an air inlet, the inside of the cabinet body is fixedly connected with a placement plate, both ends of the bottom of the placement plate are rotatably connected with the first rotating rod through bearings, the surface of the first rotating rod is fixedly connected with the driven wheel, one end of the first rotating rod is fixedly connected with the fan blade, the surface of the driven wheel is transmission-connected with a belt, the middle part of the placement plate is rotatably connected with the connecting rod through a bearing, and the second rotating rod is driven to rotate by manually turning the handle, so that the driving gear drives the driven gear to rotate, so that the threaded rod rotates inside the threaded sleeve, and then the height of the cabinet body is adjusted. This patent can adapt to the uneven ground condition, thereby improving the overall stability of the power cabinet;

[0004] However, while dissipating heat inside the device, this patent will bring dust into the cabinet, causing dust to accumulate inside the device. If this patent is impacted by external force during long-term use, it will cause damage to the equipment inside the cabinet. Utility Model Content

[0005] The utility model aims to provide a power cabinet for electric power engineering with good stability, which solves the problem of dust accumulation inside and easy damage to equipment.

[0006] To achieve the above object, the utility model provides the following technical solution: a power cabinet for electric power engineering with good stability, comprising a cabinet body, a partition is fixedly connected inside the cabinet body, a transmission box is fixedly connected to one side of the cabinet body, and a transmission assembly is arranged inside the transmission box;

[0007] The transmission assembly includes a driving motor, the output end of the driving motor is connected to a coaxially arranged driving shaft through a coupling, a driving gear is fixedly sleeved on the outer circumference of the driving shaft, two symmetrically arranged driven reciprocating screws are rotatably installed inside the transmission box, a driven gear is fixedly sleeved on the outer circumference of the driven reciprocating screw, the two driven gears are meshed with the driving gear, a sliding block is threadedly sleeved on the outer circumference of the driven reciprocating screw, a cleaning brush is fixedly connected to the bottom of the sliding block, two symmetrically arranged follower shafts are rotatably installed inside the transmission box, a synchronous belt is jointly installed on the outer circumference of the follower shaft and the driven reciprocating screw, a fan blade is fixedly sleeved on the outer circumference of the follower shaft, and two symmetrically arranged guide rods are fixedly connected inside the cabinet.

[0008] Preferably, the cabinet body is movably hinged with a safety door, the safety door is rotatably installed with a rotating shaft, the top of the rotating shaft is fixedly connected to a handle, a rotating gear is fixedly sleeved on the outer circumference of the rotating shaft, the safety door is slidably assembled with a sliding rack, one side of the sliding rack is fixedly connected to a block, and the rotating gear and the sliding rack are meshed.

[0009] Preferably, an active groove is provided inside the transmission box, and the active shaft is rotatably installed inside the active groove. A driven groove is provided inside the transmission box, and the driven reciprocating screw is rotatably installed inside the driven groove. The active groove is used for the rotation of the active shaft.

[0010] Preferably, a follower groove is opened inside the transmission box, the follower shaft is rotatably installed inside the follower groove, a thread groove is opened inside the sliding block, the driven reciprocating screw is threadedly connected inside the thread groove, and the follower groove is used for the rotation of the follower shaft.

[0011] Preferably, a sliding groove is provided inside the cabinet, the cleaning brush is slidably connected inside the sliding groove, a through hole is provided inside the sliding block, the guide rod passes through the through hole, and the sliding groove is used for the cleaning brush to slide.

[0012] Preferably, a rack groove is provided inside the safety door, the sliding rack is slidably connected inside the rack groove, a gear groove is provided inside the safety door, the driving gear is rotatably installed inside the gear groove, and the rack groove is used for the sliding rack to slide.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with structures such as a driving motor and a driving gear. When the equipment is started, the driving motor starts, drives the driving shaft to rotate, drives two driven reciprocating screw rods to rotate, drives two cleaning brushes to slide back and forth, drives two follower shafts to rotate, and drives two fan blades to rotate, so that the equipment can clean the inside of the cabinet while dissipating heat, making maintenance more convenient.

[0015] 2. The utility model arranges the rotating shaft, handle and other structures. When the equipment is overhauled, the safety door is closed on the cabinet, the handle of the safety door is released, the spring is squeezed to release the pressure, the sliding rack is driven to slide, and the card block is driven to slide, so that the safety of the equipment inside the cabinet can be guaranteed if there is an external force impact after the equipment is overhauled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall internal structure of the transmission box of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall internal structure of the cabinet of the utility model;

[0019] Figure 4 This is a schematic diagram of the overall internal structure of the safety door of the utility model;

[0020] Figure 5 It is an enlarged view of the mark A of the present utility model.

[0021] In the figure: 1. cabinet; 2. safety door; 3. partition; 4. handle; 5. rotating shaft; 6. sliding rack; 7. extrusion spring; 8. rotating gear; 9. transmission box; 901. driving motor; 902. driving shaft; 903. driving gear; 904. driven gear; 905. driven reciprocating screw rod; 906. follower shaft; 907. synchronous belt; 908. fan blade; 909. sliding block; 910. cleaning brush; 911. guide rod; 10. block. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5A power cabinet for power engineering with good stability includes a cabinet body 1, a partition 3 is fixedly connected inside the cabinet body 1, a transmission box 9 is fixedly connected to one side of the cabinet body 1, a transmission assembly is arranged inside the transmission box 9, and the transmission assembly includes a driving motor 901, an output end of the driving motor 901 is connected to a coaxially arranged driving shaft 902 through a coupling, a driving gear 903 is fixedly sleeved on the outer circumference of the driving shaft 902, two symmetrically arranged driven reciprocating screw rods 905 are rotatably installed inside the transmission box 9, a driven gear 904 is fixedly sleeved on the outer circumference of the driven reciprocating screw rod 905, the two driven gears 904 are meshed with the driving gear 903, a sliding block 909 is threadedly sleeved on the outer circumference of the driven reciprocating screw rod 905, and the bottom of the sliding block 909 is fixedly connected There is a cleaning brush 910, and two symmetrically arranged follower shafts 906 are installed for rotation inside the transmission box 9. A synchronous belt 907 is installed on the outer circumference of the follower shaft 906 and the driven reciprocating screw rod 905. A fan blade 908 is fixedly sleeved on the outer circumference of the follower shaft 906. Two symmetrically arranged guide rods 911 are fixedly connected inside the cabinet 1. Through the arrangement of the drive motor 901, the driving gear 903 and other structures, when the equipment is started, the drive motor 901 is started, driving the driving shaft 902 to rotate, driving the two driven reciprocating screw rods 905 to rotate, driving the two cleaning brushes 910 to slide back and forth, driving the two follower shafts 906 to rotate, and driving and the two fan blades 908 to rotate, so that the equipment can clean the inside of the cabinet 1 while dissipating heat, making maintenance more convenient.

[0024] See also Figure 1-5 The cabinet 1 has a safety door 2 hinged inside, and a rotating shaft 5 is installed inside the safety door 2 for rotation. A handle 4 is fixedly connected to the top of the rotating shaft 5, and a rotating gear 8 is fixedly sleeved on the outer circumferential surface of the rotating shaft 5. The safety door 2 is slidingly assembled with a sliding rack 6, and a card block 10 is fixedly connected to one side of the sliding rack 6. The rotating gear 8 is meshed with the sliding rack 6. Through the arrangement of the rotating shaft 5, the handle 4 and other structures, when the equipment is overhauled, the safety door 2 is closed on the cabinet 1, the handle 4 of the safety door 2 is released, and the pressure of the extrusion spring 7 is released, driving the sliding rack 6 to slide, and driving the card block 10 to slide, so that if the equipment is impacted by external force after the overhaul, the safety of the equipment inside the cabinet 1 can be guaranteed.

[0025] See also Figure 1-5A driving groove is provided inside the transmission box 9, and a driving shaft 902 is rotatably installed inside the driving groove. A driven groove is provided inside the transmission box 9, and a driven reciprocating screw rod 905 is rotatably installed inside the driven groove. A following groove is provided inside the transmission box 9, and a following shaft 906 is rotatably installed inside the following groove. A threaded groove is provided inside the sliding block 909, and the driven reciprocating screw rod 905 is threadedly connected inside the threaded groove. A sliding groove is provided inside the cabinet 1, and a cleaning brush 910 is slidably connected inside the sliding groove. A through hole is provided inside the sliding block 909, and a guide rod 911 passes through the through hole. A rack groove is provided inside the safety door 2, and a sliding rack 6 is slidably connected inside the rack groove. A gear groove is provided inside the safety door 2, and the driving gear 903 is rotatably installed inside the gear groove.

[0026] The specific implementation process of the utility model is as follows: the function of the power cabinet is mainly to protect and control the circuit. When in use, first start the drive motor 901, the drive motor 901 drives the driving shaft 902 to rotate, the driving shaft 902 drives the driving gear 903 to rotate, the driving gear 903 drives the two driven gears 904 to rotate, the driven gear 904 drives the driven reciprocating screw rod 905 to rotate, the driven reciprocating screw rod 905 drives the sliding block 909 to slide along the guide rod 911, the driven reciprocating screw rod 905 drives the synchronous belt 907 to slide, the synchronous belt 907 drives the driven shaft 906 to rotate, and the driven shaft 906 drives the fan blades 908 to rotate, so that when the equipment is in use, the cleaning brush 910 can clean the dust inside the equipment, and at the same time, the two fan blades 908 blow the dust raised during cleaning out of the cabinet 1, and at the same time dissipate heat to the equipment inside the cabinet 1, making the maintenance of the equipment more convenient;

[0027] Furthermore, when the equipment needs to be inspected and maintained, the handle 4 is turned, the handle 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the rotating gear 8 to rotate, the rotating gear 8 drives the sliding rack 6 to slide inward, and at the same time the sliding rack 6 squeezes the squeezing spring 7, and at the same time the sliding rack 6 drives the card block 10 to slide inward, at this time the safety door 2 is opened, when the maintenance personnel have finished inspecting the equipment, they close the safety door 2 and the cabinet 1, and release the handle 4 at the same time, the squeezing spring 7 inside the safety door 2 releases the pressure, driving the sliding rack 6 to slide outward, and the sliding rack 6 drives the card block 10 to slide outward, so that the safety door 2 and the cabinet 1 are tightly connected to protect the equipment inside the cabinet 1.

[0028] Although 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 power cabinet for electric power engineering with good stability, comprising a cabinet body (1), Features: A partition plate (3) is fixedly connected to the interior of the cabinet (1), a transmission box (9) is fixedly connected to one side of the cabinet (1), and a transmission assembly is arranged inside the transmission box (9); The transmission assembly comprises a driving motor (901), the output end of the driving motor (901) is connected to a coaxially arranged driving shaft (902) via a coupling, a driving gear (903) is fixedly sleeved on the outer circumference of the driving shaft (902), two symmetrically arranged driven reciprocating screw rods (905) are rotatably mounted inside the transmission box (9), a driven gear (904) is fixedly sleeved on the outer circumference of the driven reciprocating screw rod (905), the two driven gears (904) are meshed with the driving gear (903), and the driven reciprocating screw rod (905) is fixedly sleeved on the outer circumference of the driven reciprocating screw rod (905), and the two driven gears (904) are meshed with the driving gear (903). A sliding block (909) is threadedly sleeved on the outer circumference of the screw rod (905), and a cleaning brush (910) is fixedly connected to the bottom of the sliding block (909). Two symmetrically arranged follower shafts (906) are rotatably installed inside the transmission box (9), and a synchronous belt (907) is commonly installed on the outer circumference of the follower shaft (906) and the driven reciprocating screw rod (905). Fan blades (908) are fixedly sleeved on the outer circumference of the follower shaft (906), and two symmetrically arranged guide rods (911) are fixedly connected inside the cabinet (1).

2. A power cabinet for electric power engineering with good stability according to claim 1, Features: The cabinet (1) is movably hinged with a safety door (2) inside, a rotating shaft (5) is rotatably installed inside the safety door (2), a handle (4) is fixedly connected to the top of the rotating shaft (5), a rotating gear (8) is fixedly sleeved on the outer peripheral surface of the rotating shaft (5), a sliding rack (6) is slidably mounted inside the safety door (2), a clamping block (10) is fixedly connected to one side of the sliding rack (6), and the rotating gear (8) and the sliding rack (6) are meshed.

3. A power cabinet for electric power engineering with good stability according to claim 1, Features: The transmission box (9) has an active groove inside, and the active shaft (902) is rotatably mounted inside the active groove. The transmission box (9) has a driven groove inside, and the driven reciprocating screw rod (905) is rotatably mounted inside the driven groove.

4. A power cabinet for electric power engineering with good stability according to claim 1, Features: The transmission box (9) has a follower groove inside, the follower shaft (906) is rotatably mounted inside the follower groove, the sliding block (909) has a thread groove inside, and the driven reciprocating screw rod (905) is threadedly connected inside the thread groove.

5. A power cabinet for electric power engineering with good stability according to claim 1, Features: A sliding groove is provided inside the cabinet (1), the cleaning brush (910) is slidably connected inside the sliding groove, a through hole is provided inside the sliding block (909), and the guide rod (911) passes through the inside of the through hole.

6. A power cabinet for electric power engineering with good stability according to claim 2, Features: A rack groove is provided inside the safety door (2), the sliding rack (6) is slidably connected inside the rack groove, a gear groove is provided inside the safety door (2), and the driving gear (903) is rotatably mounted inside the gear groove.

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