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CN-115568138-B - Power synchronization control equipment mounting structure

CN115568138BCN 115568138 BCN115568138 BCN 115568138BCN-115568138-B

Abstract

The invention relates to the technical field of power control equipment, in particular to a power synchronous control equipment mounting structure which comprises a base, wherein a cabinet body is arranged on the upper end face of the base, a protection plate is fixedly connected to the lower side of the outer surface of the cabinet body, the protection plate is detachably connected and fixed with the base, heat dissipation windows are symmetrically distributed at positions, close to the lower side, of the outer surface of the base, cleaning mechanisms are arranged at the heat dissipation windows, and heat dissipation mechanisms are arranged at positions, located below the cabinet body, of the inside of the protection plate. According to the invention, the transmission mechanism is matched with the heat dissipation mechanism, when the device is placed and installed on one side of a railway, the transmission mechanism can be driven to rotate through the generated strong air flow of the high-speed railway passenger car, and then the heat dissipation mechanism is driven to realize air flow exchange in the cabinet body, so that the purpose of heat dissipation is achieved.

Inventors

  • ZHANG HONGMEI
  • HU XIANG
  • ZHANG HAI

Assignees

  • 安庆师范大学

Dates

Publication Date
20260505
Application Date
20221012

Claims (8)

  1. 1. The power synchronous control equipment mounting structure comprises a base (1) and is characterized in that the upper end face of the base (1) is provided with a cabinet body (2), a protection plate (22) is fixedly connected to the lower side of the outer surface of the cabinet body (2), the protection plate (22) is detachably connected and fixed with the base (1), radiating windows (21) are symmetrically distributed at positions, close to the lower side, of the outer surface of the base (1), cleaning mechanisms (3) are arranged at the positions, close to the lower side, of the cabinet body (2), of the inner part of the protection plate (22) is provided with radiating mechanisms (5), the lower end face of the cabinet body (2) is of a hollowed-out structure design, the protection plate (22) is also of a hollowed-out structure design, and a transmission mechanism (4) is arranged on the rear end face of the cabinet body (2); The transmission mechanism (4) comprises brackets (45) symmetrically distributed on the outer surface of the rear end face of the cabinet body (2), a transmission rod (43) is rotationally connected between the two brackets (45), first blades (41) are annularly and equidistantly distributed and fixed on the outer surface of the transmission rod (43), the first blades (41) in a rotating state are not contacted with the cabinet body (2), the lower ends of the transmission rods (43) penetrate through the brackets (45) at the lower side, and the lower ends of the transmission rods (43) are respectively in transmission connection with the heat dissipation mechanism (5) and the cleaning mechanism (3); The transmission mechanism (4) further comprises a rolling disc (42), the rolling disc (42) is sleeved on the outer surface of a transmission rod (43) positioned between the bracket (45) and the first blade (41), the lower end of the transmission rod (43) is fixedly connected with a first belt pulley (44) at the lower side of the bracket (45), the first belt pulley (44) is in transmission connection with the heat dissipation mechanism (5), and the rolling disc (42) is in transmission connection with the heat dissipation mechanism (5) at the heat dissipation windows (21) at the two sides of the cabinet body (2); the heat dissipation mechanism (5) comprises a connecting shaft (52) which is rotationally connected to the middle of the lower end face of the cabinet body (2), blades II (51) are fixedly distributed on the outer surface of the connecting shaft (52) in an annular equidistant mode, a belt pulley II (53) is fixedly connected to the lower end of the connecting shaft (52), the belt pulley I (44) corresponds to the belt pulley II (53) in position, a transmission belt (54) is sleeved between the belt pulley I and the belt pulley II, and the transmission belt (54) penetrates through the protection plate (22) and is movably connected with the protection plate (22).
  2. 2. The structure according to claim 1, wherein the first and second blades (41, 51) are made of carbon fiber, and a pre-tightening assembly (6) is further disposed between the lower bracket (45) and the winding disc (42).
  3. 3. The power synchronous control equipment mounting structure according to claim 1, wherein the cleaning mechanism (3) comprises a fixing frame (32) which is fixedly connected with the cabinet body (2) and is of a rectangular structure, the fixing frame (32) is positioned on the outer side of a heat dissipation window (21) of the cabinet body (2), a cleaning plate (31) is slidingly connected inside the fixing frame (32), a stretching belt (36) is wound on the outer surface of the winding disc (42), one end of the stretching belt (36) is detachably connected and fixed with the winding disc (42), the other end of the stretching belt is fixedly connected with the lower end of the cleaning plate (31) through penetrating extension of the lower side of the fixing frame (32), and a reset component is further arranged between the cleaning plate (31) and the fixing frame (32).
  4. 4. The structure for installing power synchronous control equipment according to claim 3, wherein a first sliding groove (34) is formed in the inner portion of the fixed frame (32) and at positions corresponding to the upper end and the lower end of the cleaning plate (31), a first sliding block (35) is connected in the first sliding groove (34) in a sliding mode, the first sliding groove (34) and the first sliding block (35) are matched with each other in a T-shaped structure, and a guide wheel (33) is connected to the upper end of the protection plate (22) in a rotating mode.
  5. 5. A power synchronous control device mounting structure according to claim 3, wherein the reset assembly comprises a coil spring (37) positioned at one side of the fixed frame (32), a fixed rod is arranged in the coil spring (37), the fixed rod is fixed with the fixed frame (32), one end of the coil spring (37) is fixed with the fixed rod, and the other end is fixed with one side of the cleaning plate (31).
  6. 6. The power synchronous control equipment mounting structure according to claim 3, wherein the cleaning plate (31) is fixedly connected with a cleaning brush (311) on the surface adjacent to the heat dissipation window (21), air holes (312) are formed in the cleaning brush (311), the hollow structural design of the inner parts of the cleaning plate (31) and the first sliding block (35) is communicated with the air holes (312), the stretching belt (36) is made of high-temperature-resistant silica gel materials, the hollow inside the stretching belt (36) is communicated with the cleaning plate (31) with the hollow structure, and the longitudinal structure of the stretching belt (36) is of an oval structural design.
  7. 7. The power synchronization control device mounting structure according to claim 2, wherein the pre-tightening assembly (6) comprises pre-tightening columns (61) symmetrically distributed on the upper end face of the support (45) at the lower side, the pre-tightening columns (61) are arranged on the outer side of the winding disc (42), the lower ends of the pre-tightening columns (61) are in sliding connection with the support (45), and the pre-tightening columns (61) are tightly attached to a stretching belt (36) on the outer side of the winding disc (42) in the rotating process of the winding disc (42).
  8. 8. The power synchronous control equipment mounting structure according to claim 7, wherein a second sliding groove (64) is formed in the upper end face of the support (45), a second sliding block (62) is connected inside the second sliding groove (64) in a sliding mode, a spring (63) is arranged between the second sliding block (62) and the second sliding groove (64), one end of the spring (63) is fixed with the second sliding block (62), the other end of the spring is fixed with the inner wall of the second sliding groove (64), and the second sliding block (62) is matched with the second sliding groove (64) in a T-shaped structure and cannot be separated.

Description

Power synchronization control equipment mounting structure Technical Field The invention relates to the technical field of power control equipment, in particular to a power synchronous control equipment mounting structure. Background The power synchronous control cabinet in the power synchronous control system is one of the most important equipment in the whole control system, and mainly has the important functions of controlling the power cooperative control, starting control, power cooperation and the like of an external power output unit by the PLC electrical equipment; In the construction process of a high-speed railway, the overhead line system power supply and passenger railway signals and the like are mostly fed back through synchronous control along the electric control cabinet on one side of a rail, a plurality of integrated modules are arranged in the existing electric control cabinet, the electric control cabinet arranged on one side of the rail is located outdoors, the electric control cabinet is fixedly arranged on a concrete foundation poured in advance in a bolt mode, the traditional electric control cabinet and the mounting structure of the foundation have no radiating function, ventilation and radiating are carried out only by means of the radiating window of the control cabinet, particularly in a summer high-temperature environment, the integrated modules in the control cabinet are operated at high frequency to generate high temperature and are not timely radiated, the operation safety of a passenger car is affected, and the radiating window of the outdoor control cabinet is easily blocked by dust and sundries, so that equipment cannot be timely radiated and damaged. For this purpose, a power synchronization control device mounting structure is proposed. Disclosure of Invention The invention aims to provide a power synchronous control device mounting structure which solves the problems in the background technology. The power synchronous control equipment mounting structure comprises a base, wherein the upper end face of the base is provided with a cabinet body, the lower side of the outer surface of the cabinet body is fixedly connected with a protection plate, the protection plate is detachably connected and fixed with the base, heat dissipation windows are symmetrically distributed at positions, close to the lower side, of the outer surface of the base, cleaning mechanisms are arranged at the heat dissipation windows, heat dissipation mechanisms are arranged at positions, located at the lower side of the cabinet body, of the inside of the protection plate, the lower end face of the cabinet body is of a hollowed-out structure design, the protection plate is of a hollowed-out structure design, and a transmission mechanism is arranged at the rear end face of the cabinet body; The transmission mechanism comprises brackets symmetrically distributed on the outer surface of the rear end face of the cabinet body, a transmission rod is rotationally connected between the two brackets, first blades are annularly equidistantly distributed and fixed on the outer surface of the transmission rod, the first blades in a rotating state are not in contact with the cabinet body, the lower ends of the transmission rods penetrate through the brackets at the lower side, and the lower ends of the transmission rods are respectively in transmission connection with the heat dissipation mechanism and the cleaning mechanism. Preferably, the transmission mechanism further comprises a winding disc, the winding disc is sleeved on the outer surface of a transmission rod between the support and the first blade, the lower end of the transmission rod is fixedly connected with a first belt pulley at the lower side of the support, the first belt pulley is in transmission connection with the heat dissipation mechanism, and the winding disc is in transmission connection with the heat dissipation mechanism at the heat dissipation windows at two sides of the cabinet body. Preferably, the heat dissipation mechanism comprises a connecting shaft rotatably connected to the middle part of the lower end surface of the cabinet body, blades II are annularly and equidistantly distributed on the outer surface of the connecting shaft, a belt pulley II is fixedly connected to the lower end of the connecting shaft, the belt pulley I corresponds to the belt pulley II in position, a transmission belt is sleeved between the belt pulley I and the belt pulley II, and the transmission belt penetrates through the protection plate and is movably connected with the protection plate. Preferably, the first blade and the second blade are made of carbon fiber materials, and a pre-tightening assembly is further arranged between the bracket and the winding disc at the lower side. Preferably, the cleaning mechanism comprises a fixed frame which is fixedly connected with the cabinet body and is of a rectangular structure, the fixed frame is located outside a