CN209860374U - Vibration dust removal type electric control cabinet - Google Patents

Abstract

The utility model discloses a vibrating and dust-removing electric power control cabinet. The rear part of the cabinet body is provided with a casing communicating with the inside of the cabinet body, and pivot shafts are respectively provided at the two ends of the blade plate. The pivots are installed in the casing in a row. A connecting plate is arranged on the pivot at one end of the leaf plate, connecting shafts are respectively arranged on the connecting plates, and a row of connecting holes is opened on the connecting rod. The connecting plates in the form of leaf plates are movably inserted in the connecting holes of the connecting rods respectively through the connecting shafts, the second motor is fixedly installed on the cabinet body, and a driven motor is arranged on the pivot at the other end of one of the leaf plates. The gear is provided with a drive gear on the output shaft of the second motor. The utility model has the advantages of improving the effect of dust cleaning, effectively avoiding the residue of dust, and eliminating the need for manual cleaning, which greatly reduces the labor intensity of operators. Improved cleaning efficiency.

Description

Vibration and dust removal power control cabinet

technical field

The utility model relates to the technical field of electric equipment, more specifically to the technical field of electric control cabinets.

Background technique

Power equipment mainly includes power generation equipment and power supply equipment. Power generation equipment is mainly power plant boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc.; power supply equipment is mainly transmission lines of various voltage levels, transformers, etc. , contactor, etc. The power control cabinet is often used in the installation and use of power equipment. The power control cabinet is an important equipment in power technology. The inside of the cabinet is mostly modules with various electronic components. Therefore, the internal control of the power control cabinet Sufficient cooling is particularly important. At present, the common cooling method of the power control cabinet is to set up air holes on the cabinet body and install fans at the air holes of the cabinet body to achieve the purpose of cooling. There is a lot of dust attached to the hole, which seriously affects the cooling effect of the power control cabinet. Therefore, it is necessary to clean the dust at the air hole of the cabinet. At present, the common cleaning method is to clean it manually. The labor intensity of personnel is high, time-consuming and laborious, and the cleaning efficiency is low, and the cleaning effect is not very satisfactory, and it is not easy to clean the dust thoroughly.

Utility model content

The purpose of this utility model is to provide a vibrating and dust-removing power control cabinet that can greatly improve the dust cleaning effect, avoid dust residue, reduce the labor intensity of operators, and improve the cleaning efficiency in order to solve the above-mentioned deficiencies.

The technical solution that the utility model adopts in order to solve the above technical problems is as follows:

Vibration and dust removal type power control cabinet, which includes a cabinet body, it also includes a blower, a first motor, fan blades, blades, connecting rods, a second motor and a knocking mechanism, and the rear part of the cabinet body is provided with The casing connected with the interior of the cabinet is provided with pivots at both ends of the blades, and the blades are installed in the casing through the pivots in a row, and the pivot at one end of the blades is provided with Connecting plates, connecting shafts are respectively arranged on the connecting plates, connecting holes in rows are opened on the connecting rods, and the connecting plates in the form of leaf plates are respectively movably inserted into the connecting holes of the connecting rods through the connecting shafts. The second motor is fixedly installed on the cabinet body, a driven gear is arranged on the pivot at the other end of one of the blades, and a driving gear is arranged on the output shaft of the second motor, and the driving gear is in phase with the driven gear. The front and rear parts of the casing are divided into a first chamber and a second chamber by a row of blades, the first motor is fixedly installed in the first chamber, and the fan blade is fixedly installed in the second chamber. On the output shaft of a motor, an air hole is opened on the rear wall of the second chamber, and an air inlet is also opened on the second chamber. The blower is fixedly installed on the cabinet body, and the blower communicates with the air inlet. , the percussion mechanism includes a housing, an end cover, an iron plate, a permanent magnet, a telescopic rod and a compression spring, the housing is fixedly installed on the casing, and a piston chamber and a guide hole are respectively opened in the housing. There is an air chamber in the rear of the housing, the end cover is fixedly installed on the rear end of the housing, and an air inlet connected with the air chamber is opened on the end cover, and the iron plate is fixedly installed in the air chamber Between the piston cavity and the iron plate, there are central through holes that communicate with the air cavity and the piston cavity respectively. The telescopic rod is inserted into the piston cavity and the guide hole of the housing, A piston is arranged on the upper part, the permanent magnet is fixedly installed in the rear end of the telescopic rod piston, the piston is adsorbed on the iron plate through the permanent magnet, and the compression spring is sleeved on the telescopic rod located in the piston chamber, the compression spring One end leans against the front end face of the piston, and the other end leans against the front end face of the piston chamber. A knock plate is arranged on the telescopic rod outside the housing, and the knock plate corresponds to the rear wall of the casing. .

The second motor is a servo motor.

The first motor is fixedly installed in the first chamber through the first bracket, the second motor is fixedly installed on the cabinet body through the fourth bracket, and the housing is fixedly installed on the casing through the third bracket. The blower is fixedly installed on the cabinet body through the second bracket.

The beneficial effect that the utility model can achieve by adopting the above technical solution is: when a large amount of dust is attached to the air hole and needs to be cleaned, the second motor drives one of the blades to rotate, and drives all the blades through the connecting plate and the connecting rod. The plate rotates to close the leaf plate, stop the airflow into the cabinet, and then connect the air intake hole of the knocking mechanism with the high-pressure air source. When the air pressure in the air cavity is greater than the adsorption force of the permanent magnet on the iron plate, The magnet is separated from the iron plate to generate a strong reaction force, so that the knocking plate is driven by the telescopic rod to hit the rear wall of the casing at a very high speed, shaking off the dust at the air hole, and at the same time, blowing the blower to the casing through the blower. Airflow is blown into the casing to blow out the airflow from the air hole, blowing off the dust at the air hole, thereby greatly improving the dust cleaning effect, effectively avoiding dust residue, and manual cleaning is not required, which greatly reduces the workload of operators. Labor intensity improves cleaning efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the right view structure of the blade in Fig. 1;

FIG. 3 is a partially enlarged schematic diagram of A in FIG. 1 .

Detailed ways

As shown in Figure 1 and Figure 2, the vibrating and dust-removing power control cabinet includes a cabinet body 1, and it also includes a blower 2, a first motor 3, a fan blade 4, a blade plate 5, a connecting rod 6, and a second motor 7 and a knocking mechanism, a casing 8 communicating with the interior of the cabinet 1 is provided at the rear of the cabinet 1, and pivots 9 are respectively provided at both ends of the blade 5, and the blade 5 passes through Pivots 9 are installed in the casing 8 in a row, and connecting plates 10 are arranged on the pivots 9 at one end of the blade plate 5, connecting shafts 11 are respectively arranged on the connecting plates 10, and connecting rods 6 are provided with There are connecting holes 12 in rows, and the connecting plates 10 in the form of row blades 5 are movably inserted in the connecting holes 12 of the connecting rod 6 through the connecting shafts 11 respectively. The second motor 7 is fixedly installed on the cabinet body 1 through the fourth bracket 37, a driven gear 13 is arranged on the pivot 9 at the other end of one of the blades 5, and a driven gear 13 is arranged on the output shaft of the second motor 7. There is a driving gear 14, which meshes with the driven gear 13, and the second motor 7 can be a servo motor. The front and rear parts of the casing 8 are divided into a first chamber 15 and a second chamber 16 by a row of vanes 5 , and the first motor 3 is fixedly installed in the first chamber 15 by a first bracket 17 Inside, the fan blade 4 is fixedly installed on the output shaft of the first motor 3, an air hole 18 is opened on the rear wall of the second chamber 16, and an air inlet 19 is also opened on the second chamber 16, so The blower 2 is fixedly installed on the cabinet body 1 through the second bracket 20 , and the blower 2 communicates with the air inlet 19 . As shown in Figure 3, the knocking mechanism includes a housing 21, an end cover 22, an iron plate 23, a permanent magnet 24, a telescoping rod 25 and a clip spring 26, and the housing 1 is fixedly installed on the On the casing 8, a piston cavity 29 and a guide hole 30 are respectively opened in the housing 21, and an air cavity 31 is opened in the rear of the housing 21, and the end cover 22 is fixedly installed on the rear end of the housing 21. , an air inlet 32 communicating with the air cavity 31 is opened on the end cover 22 . The iron plate 23 is fixedly installed between the air chamber 31 and the piston chamber 29, and the iron plate 23 is provided with a central through hole 33 which is connected with the air chamber 31 and the piston chamber 29 respectively, and the telescopic rod 25 is movably inserted In the piston cavity 29 and the guide hole 30 of the housing 21, a piston 35 is arranged at the rear end of the telescopic rod 25, and the permanent magnet 24 is fixedly installed in the rear end of the telescopic rod 25 piston 35, and the piston 35 passes through the permanent magnet. 24 is adsorbed on the iron plate 23, and the compression spring 26 is sleeved on the telescopic rod 25 located in the piston cavity 29. One end of the compression spring 26 is against the front end face of the piston 35, and the other end is against the front end of the piston 35. On the front end surface of the piston cavity 29 , a knocking plate 36 is arranged on the telescopic rod 25 outside the casing 21 , and the knocking plate 36 corresponds to the rear wall of the casing 8 .

The working principle of the vibrating and dust-removing power control cabinet is as follows: when the power control cabinet is working normally, the row of blades 5 is in an open state, and the first motor 3 drives the fan blades 4 to rotate, so that the airflow passes through the air hole 18 through the casing 8 enters the cabinet body 1 to cool the inside of the cabinet body 1 . When there is a large amount of dust attached to the air hole 18 and needs to be cleaned, the second motor 7 drives one of the blades 5 to rotate, and drives all the blades 5 to rotate through the connecting plate 10 and the connecting rod 6, so that the blades 5 are closed and stopped. In the cabinet body 1, send into air-flow, then the air inlet 32 of knocking mechanism is connected with the high-pressure air source, when the air pressure in the air cavity 31 was greater than the adsorption force of the permanent magnet 24 to the iron plate 23, the permanent magnet 24 and the The iron plate 23 separates to generate a strong reaction force, thereby driving the knock plate 36 through the telescopic rod 25 to knock on the rear wall of the casing 8 at a very high speed, shaking off the dust at the air hole 18, and at the same time, through The air blower 2 blows air into the casing 8, so that the air is blown out from the air holes 18, and the dust at the air holes 18 is blown off.

Claims (3)

1. Vibrations dust type electric control cabinet, it is including the cabinet body, its characterized in that: the multifunctional cabinet is characterized by further comprising an air blower, a first motor, fan blades, blade plates, connecting rods, a second motor and a knocking mechanism, wherein a housing communicated with the interior of the cabinet body is arranged at the rear part of the cabinet body, pivots are respectively arranged at two end parts of the blade plates, the blade plates are movably arranged in the housing in rows through the pivots, a connecting plate is arranged on the pivot at one end part of each blade plate, a connecting shaft is respectively arranged on the connecting plates, connecting holes in rows are formed in the connecting rods, the connecting plates of the blade plates in rows are respectively movably inserted in the connecting holes of the connecting rods through the connecting shafts, the second motor is fixedly arranged on the cabinet body, a driven gear is arranged on the pivot at the other end part of one blade plate, a driving gear is arranged on an output shaft of the second motor, the driving gear is meshed with the driven gear, and the front part and the rear part of the housing are divided, the first motor is fixedly arranged in the first cavity, the fan blade is fixedly arranged on an output shaft of the first motor, an air hole is formed in the rear wall of the second cavity, an air inlet is formed in the second cavity, the air blower is fixedly arranged on the cabinet body and is communicated with the air inlet, the knocking mechanism comprises a shell, an end cover, an iron plate, a permanent magnet, a telescopic rod and a pressure spring, the shell is fixedly arranged on the shell, a piston cavity and a guide hole are respectively formed in the shell, an air cavity is formed in the rear part of the shell, the end cover is fixedly arranged on the rear end part of the shell, an air inlet hole communicated with the air cavity is formed in the end cover, the iron plate is fixedly arranged between the air cavity and the piston cavity, a central through hole respectively communicated with the air cavity and the piston cavity is formed in the iron plate, and the telescopic rod is movably inserted in the piston cavity, the rear end of the telescopic rod is provided with a piston, the permanent magnet is fixedly installed in the rear end of the telescopic rod piston, the piston is adsorbed on the iron plate through the permanent magnet, the pressure spring is sleeved on the telescopic rod located in the piston cavity, one end of the pressure spring is abutted against the front end face of the piston, the other end of the pressure spring is abutted against the front end face of the piston cavity, a knocking plate is arranged on the telescopic rod located outside the shell, and the knocking plate corresponds to the rear wall of the shell.

2. The vibrating dust-removing type power control cabinet as claimed in claim 1, wherein: the second motor is a servo motor.

3. The vibrating dust-removing type power control cabinet as claimed in claim 1 or 2, wherein: the first motor is fixedly installed in the first cavity through the first support, the second motor is fixedly installed on the cabinet body through the fourth support, the shell is fixedly installed on the housing through the third support, and the air blower is fixedly installed on the cabinet body through the second support.