Energy-saving energy feedback control equipment for elevator

Abstract

The utility model relates to the technical field of elevator energy saving, in particular to an elevator energy-saving energy feedback control device which comprises a control cabinet body, an energy feedback frequency converter, a controller, a sliding assembly and a heat dissipation assembly, the heat dissipation assembly comprises fan blades, a connecting rod, a supporting frame, a filter screen, a driving component and a cleaning component, and the fan blades are fixedly installed on the connecting rod. The connecting rod is installed in the control cabinet body through the driving component, the control cabinet body is provided with ventilation holes, the supporting frame is fixedly installed on the ventilation holes, the filter screen is fixedly installed on the supporting frame, the cleaning component is installed on the control cabinet body, the energy feedback frequency converter and the controller can emit heat in the using process, the connecting rod is made to rotate through the driving component, and therefore the energy feedback frequency converter and the controller can be cleaned. The fan blades are driven to rotate, so that external air enters the control cabinet body through the filter screen, the emitted heat is effectively dissipated, the temperature in the control cabinet body is reduced, and the service life of components is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator energy saving, and in particular to an elevator energy saving energy feedback control device. Background Art

[0002] The elevator energy feedback control device is an energy-saving device used in the elevator system. Its main function is to convert the kinetic energy generated by the elevator during operation into electrical energy and feed it back to the power grid for use by other devices. The control device is usually installed in the control cabinet and is closely related to the control cabinet. As an important part of the elevator control system, it jointly realizes the efficient, safe and energy-saving operation of the elevator.

[0003] The existing patent CN220693518U discloses a home elevator control cabinet, including a control cabinet body, the inner cavity of the control cabinet body is provided with three sets of host placement plates and disassembly and assembly parts for fixing the host placement plates, the lower end of the control cabinet body is provided with moving wheels and a limiting mechanism for fixing the control cabinet body, and a heat dissipation component is also provided at the bottom of the control cabinet body. The home elevator control cabinet is moved by the moving wheels, and its position is fixed by the limiting mechanisms on both sides. When the host placement plate and the upper host components need to be disassembled, the movable block can be moved up by the pusher to make the protrusion detach from the host placement plate, so that the host placement plate and its host components can be quickly disassembled from the control cabinet body, thereby facilitating maintenance and repair, and meeting the installation of host components of different sizes. The setting of the heat dissipation component can improve the heat dissipation performance inside the control cabinet host, making its working environment safer and more stable.

[0004] However, when using the existing patented elevator control device, since the internal components will generate heat during use, the heat generated cannot be effectively dissipated, which can easily cause excessive heat to accumulate inside the control device, causing the internal temperature to rise and reducing the service life of the components. Utility Model Content

[0005] The purpose of the utility model is to provide an elevator energy-saving energy feedback control device, which solves the problem that in the process of using the elevator energy-saving energy feedback control device, the internal components will generate heat during use, and the generated heat cannot be effectively dissipated, which easily causes excessive heat to accumulate inside the control device, causing the internal temperature to rise and reducing the service life of the components.

[0006] To achieve the above-mentioned purpose, the utility model provides an elevator energy-saving energy feedback control device, including a control cabinet body, an energy feedback inverter, a controller, a sliding assembly and a heat dissipation assembly, the energy feedback inverter is fixedly installed in the control cabinet body, the controller is fixedly installed in the control cabinet body, the sliding assembly is installed on the control cabinet body, the heat dissipation assembly includes fan blades, connecting rods, a support frame, a filter, a driving component and a cleaning component, the fan blades are fixedly installed on the connecting rod, the connecting rod is installed in the control cabinet body through the driving component, the control cabinet body has ventilation holes, the support frame is fixedly installed on the ventilation holes, the filter is fixedly installed on the support frame, and the cleaning component is installed on the control cabinet body.

[0007] Wherein, the driving component includes a driving motor and a driving shaft, the driving motor is fixedly installed in the control cabinet body; one end of the driving shaft is fixedly connected to the output shaft of the driving motor, and the other end of the driving shaft is fixedly connected to the connecting rod.

[0008] Wherein, the cleaning component includes a cleaning brush, a moving block, a collecting box and a pushing component, the cleaning brush is fixedly mounted on the moving block; the moving block is mounted on the control cabinet body through the pushing component; the collecting box is fixedly mounted on the control cabinet body and is located on one side of the control cabinet body close to the support frame.

[0009] Wherein, the pushing component includes an electric cylinder and a pushing shaft, the electric cylinder is fixedly mounted on the control cabinet body; one end of the pushing shaft is fixedly connected to the output shaft of the electric cylinder, and the other end of the pushing shaft is fixedly connected to the moving block.

[0010] Wherein, the sliding assembly includes a U-shaped plate, a roller and a roller. There are four U-shaped plates, which are respectively installed on the control cabinet body. Each U-shaped plate is installed with the roller, which is fixedly connected to the U-shaped plate. Each roller is installed with the roller, which is rotatably connected to the roller.

[0011] The utility model is an energy-saving energy feedback control device for an elevator, wherein the fan blade is fixedly mounted on the connecting rod, the connecting rod is fixedly mounted on the driving shaft, the driving shaft is mounted on the driving motor, the driving motor is mounted in the control cabinet, the supporting frame is fixedly mounted on the ventilation hole, and the filter is fixedly mounted on the supporting frame. When in use, the energy feedback inverter and the controller will emit heat, so that the temperature in the control cabinet increases. The driving motor is started to drive the driving shaft to rotate the connecting rod, drive the fan blade to rotate, accelerate the circulation of air in the control cabinet, and allow the outside air to enter the control cabinet through the filter. After long-term use, the filter will be attached with dust. The electric cylinder is started to drive the driving shaft to push the moving block downward, so that the cleaning brush cleans the filter, and the cleaned dust falls into the collection box, so that the heat generated is effectively dissipated, the temperature in the control cabinet is cooled, and the service life of components is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the elevator energy-saving energy feedback control device of the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation structure of the fan blades of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the installation structure of the roller of the second embodiment of the utility model.

[0016] In the figure: 101-control cabinet body, 102-energy feedback inverter, 103-controller, 104-fan blades, 105-connecting rods, 106-support frame, 107-filter, 108-ventilation holes, 109-drive motor, 110-drive shaft, 111-cleaning brush, 112-moving block, 113-collection box, 114-electric cylinder, 115-driving shaft, 201-U-shaped plate, 202-roller, 203-roller. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 ,in Figure 1 It is a schematic diagram of the overall structure of the elevator energy-saving energy feedback control device of the first embodiment of the utility model; Figure 2 It is a schematic diagram of the installation structure of the fan blades of the first embodiment of the utility model.

[0020] The utility model provides an energy-saving energy feedback control device for an elevator: comprising a control cabinet body 101, an energy feedback inverter 102, a controller 103, a sliding assembly and a heat dissipation assembly, wherein the heat dissipation assembly comprises a fan blade 104, a connecting rod 105, a support frame 106, a filter 107, a driving component and a cleaning component, wherein the driving component comprises a driving motor 109 and a driving shaft 110, and the cleaning component comprises a cleaning brush 111, a moving block 112, a collecting box 113 and a pushing component, wherein the pushing component comprises an electric cylinder 114 and a pushing shaft 115. The above-mentioned scheme solves the problem that in the process of using the energy-saving energy feedback control device for an elevator, the internal components will emit heat during use, and the heat emitted cannot be effectively dissipated, thereby easily causing excessive heat to accumulate inside the control device, causing the internal temperature to rise and reducing the service life of the components. It can be understood that the above-mentioned scheme can be used in the scene of elevator energy saving, and can also be used to solve the problem of convenient movement.

[0021] In this embodiment, the energy feedback inverter 102 is fixedly installed in the control cabinet body 101, the controller 103 is fixedly installed in the control cabinet body 101, the sliding component is installed on the control cabinet body 101, and the heat dissipation component is installed in the control cabinet body 101, so that the generated heat can be effectively dissipated, the temperature in the control cabinet body 101 is cooled, and the service life of components is improved. The energy feedback inverter 102 is electrically connected to the controller 103, and the energy feedback inverter 102 collects the regenerative energy generated by the elevator during braking or descending, and converts it into electrical energy, which is fed back to other devices for use; the controller 103 communicates and coordinates through control signals, and the energy feedback inverter 102 and the controller 103 are mature existing technologies and are not described in detail in this solution.

[0022] Among them, the fan blade 104 is fixedly installed on the connecting rod 105, the connecting rod 105 is installed in the control cabinet body 101 through the driving component, the control cabinet body 101 has a ventilation hole 108, the support frame 106 is fixedly installed on the ventilation hole 108, the filter 107 is fixedly installed on the support frame 106, and the cleaning component is installed on the control cabinet body 101. The fan blade 104 is made of stainless steel, and is mounted on the connecting rod 105 by welding. The rotation of the fan blade 104 accelerates the air flow and circulation in the control cabinet body 101. The connecting rod 105 is made of stainless steel, and supports the fan blade 104. The support frame 106 is made of stainless steel, and is mounted on the ventilation hole 108 by welding. The support frame 106 supports the filter 107. The filter 107 filters the outside air entering the control cabinet body 101 to prevent dust from entering the control cabinet body 101. ; The driving component drives the connecting rod 105 to rotate; the cleaning component cleans the filter 107; when in use, the energy feedback inverter 102 and the controller 103 will emit heat, which will increase the temperature inside the control cabinet body 101. The connecting rod 105 is rotated by the driving component, which drives the fan blades 104 to rotate, thereby accelerating the circulation of air in the control cabinet body 101, and allowing the outside air to enter the control cabinet body 101 through the filter 107, so that the generated heat can be effectively dissipated, the temperature inside the control cabinet body 101 is cooled down, and the service life of components is increased.

[0023] Secondly, the drive motor 109 is fixedly installed in the control cabinet body 101; one end of the drive shaft 110 is fixedly connected to the output shaft of the drive motor 109, and the other end of the drive shaft 110 is fixedly connected to the connecting rod 105. The drive motor 109 drives the drive shaft 110; the drive shaft 110 is made of stainless steel, and the drive shaft 110 connects the drive motor 109 and the connecting rod 105 to drive the connecting rod 105 to rotate; start the drive motor 109 to drive the drive shaft 110, so that the connecting rod 105 rotates.

[0024] Again, the cleaning brush 111 is fixedly mounted on the moving block 112 ; the moving block 112 is mounted on the control cabinet body 101 through the pushing component; the collecting box 113 is fixedly mounted on the control cabinet body 101 and is located on one side of the control cabinet body 101 close to the supporting frame 106 . The cleaning brush 111 is made of nylon, and the cleaning brush 111 cleans the dust on the filter 107; the moving block 112 is made of stainless steel, and the cleaning brush 111 is fixed to the moving block 112 by special glue, and the moving block 112 supports the cleaning brush 111 and drives the cleaning brush 111 to move; the collecting box 113 is made of stainless steel, and the collecting box 113 is installed on the control cabinet body 101 by welding, and the collecting box 113 collects the swept dust; the pushing component pushes the moving block 112 to move up and down; the filter 107 will be attached with dust after long-term use, and the moving block 112 is pushed downward by the pushing component, so that the cleaning brush 111 cleans the filter 107, and the cleaned dust falls into the collecting box 113, thereby cleaning the filter 107 and collecting the dust.

[0025] Then, the electric cylinder 114 is fixedly mounted on the control cabinet body 101; one end of the driving shaft 115 is fixedly connected to the output shaft of the electric cylinder 114, and the other end of the driving shaft 115 is fixedly connected to the moving block 112. The electric cylinder 114 drives the driving shaft 115; the driving shaft 115 is made of stainless steel, and the driving shaft 115 connects the electric cylinder 114 and the moving block 112 to push the moving block 112 up and down; the electric cylinder 114 is started to drive the driving shaft 115, thereby pushing the moving block 112 to move up and down.

[0026] When the energy-saving energy feedback control device for an elevator of the present embodiment is in use, the energy feedback inverter 102 and the controller 103 will emit heat, so that the temperature in the control cabinet body 101 increases, the drive motor 109 is started, the drive shaft 110 is driven, the connecting rod 105 is rotated, the fan blades 104 are driven to rotate, the circulation of air in the control cabinet body 101 is accelerated, and the outside air enters the control cabinet body 101 through the filter 107. The filter 107 will be attached with dust after long-term use. The electric cylinder 114 is started, the driving shaft 115 is driven, and the moving block 112 is pushed downward, so that the cleaning brush 111 cleans the filter 107, and the cleaned dust falls into the collection box 113, so that the generated heat is effectively dissipated, the temperature in the control cabinet body 101 is cooled down, and the service life of components is increased.

[0027] The second embodiment of the present application is:

[0028] See also Figure 3 ,in Figure 3 It is a schematic diagram of the installation structure of the roller of the second embodiment of the utility model.

[0029] The sliding assembly provided by the utility model includes a U-shaped plate 201 , a roller 202 and a roller 203 .

[0030] Among them, the number of the U-shaped plates 201 is four, and the four U-shaped plates 201 are respectively installed on the control cabinet body 101, and each of the U-shaped plates 201 is installed with the roller 202, and the roller 202 is fixedly connected to the U-shaped plate 201, and each of the rollers 202 is installed with the roller 203, and the roller 203 is rotatably connected to the roller 202. The U-shaped plate 201 is made of stainless steel, and is installed on the control cabinet body 101 by welding. The U-shaped plate 201 supports the roller 202; the roller 202 is made of stainless steel, and supports the rotation of the roller 203; the roller 203 is a universal wheel with a self-locking structure, and the roller 203 facilitates the control cabinet body 101 to be moved to a specified position and fixed; through the roller 202 and the roller 203, the control cabinet body 101 is conveniently transported and moved, so that the control cabinet body 101 is moved to a specified position and fixed.

[0031] When the elevator energy-saving energy feedback control device of this embodiment is in use, the control cabinet body 101 is conveniently transported and moved by the roller 202 and the roller 203, so that the control cabinet body 101 is moved to a designated position and fixed.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An energy-saving energy feedback control device for an elevator, comprising a control cabinet, an energy feedback inverter, a controller and a sliding assembly, wherein the energy feedback inverter is fixedly installed in the control cabinet, the controller is fixedly installed in the control cabinet, and the sliding assembly is installed on the control cabinet, characterized in that: Also included is a heat dissipation assembly; The heat dissipation assembly includes fan blades, a connecting rod, a support frame, a filter, a driving component and a cleaning component. The fan blades are fixedly mounted on the connecting rod, and the connecting rod is installed in the control cabinet body through the driving component. The control cabinet body has ventilation holes, the support frame is fixedly mounted on the ventilation holes, the filter is fixedly mounted on the support frame, and the cleaning component is installed on the control cabinet body.

2. The elevator energy-saving energy feedback control device according to claim 1, characterized in that: The driving component includes a driving motor and a driving shaft. The driving motor is fixedly installed in the control cabinet. One end of the driving shaft is fixedly connected to the output shaft of the driving motor, and the other end of the driving shaft is fixedly connected to the connecting rod.

3. The elevator energy-saving energy feedback control device according to claim 1, characterized in that: The cleaning component includes a cleaning brush, a moving block, a collecting box and a pushing component, wherein the cleaning brush is fixedly mounted on the moving block; the moving block is mounted on the control cabinet body through the pushing component; the collecting box is fixedly mounted on the control cabinet body and is located on one side of the control cabinet body close to the supporting frame.

4. The elevator energy-saving energy feedback control device according to claim 3, characterized in that: The pushing component includes an electric cylinder and a pushing shaft. The electric cylinder is fixedly mounted on the control cabinet body. One end of the pushing shaft is fixedly connected to the output shaft of the electric cylinder, and the other end of the pushing shaft is fixedly connected to the moving block.

5. The elevator energy-saving energy feedback control device according to claim 1, characterized in that: The sliding assembly includes a U-shaped plate, a roller and a roller. There are four U-shaped plates, which are respectively installed on the control cabinet body. Each U-shaped plate is installed with the roller, which is fixedly connected to the U-shaped plate. Each roller is installed with the roller, and the roller is rotatably connected to the roller.

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