Wireless remote control cabinet for electric butterfly valve

Abstract

The utility model relates to an electric butterfly valve wireless remote control cabinet which comprises a control cabinet body, a switch door is arranged on the front side of the control cabinet body, an operation indicating lamp and an operation button are arranged on the front side of the switch door, and an inner cavity of the control cabinet body is fixedly connected with a mounting frame. A circuit breaker, a switching power supply, a PLC module, a wireless remote module, a contactor and a relay are arranged in front of the mounting frame, a knock-off hole is formed in the top end of the control cabinet, reinforcing ribs are fixedly connected to the interior of the opening and closing door, a file box is fixedly installed on the rear side of the opening and closing door, and a waterproof adhesive tape is fixedly installed on the contact face of the opening and closing door and the control cabinet. Data such as opening and closing angles can be fed back to a PC end and a mobile phone end of a central control room in a wireless remote communication mode, the working efficiency of field operators is greatly improved, the opening and closing angles and states of the electric butterfly valve can be monitored in real time, and the field operators can make correct judgment and collect data conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of electric butterfly valves, and more specifically, to a wireless remote control cabinet for electric butterfly valves. Background Art

[0002] Currently in the water conservancy industry, electric butterfly valves are controlled by on-site manual control or by LAN communication. However, this method cannot be controlled more quickly and cannot monitor the opening and closing angles and opening and closing states of the electric butterfly valves in real time, making it inconvenient for on-site operators to make correct judgments and collect data. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a wireless remote control cabinet for an electric butterfly valve, which has the advantage of being more efficient.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric butterfly valve wireless remote control cabinet, comprising a control cabinet, a switch door is arranged on the front side of the control cabinet, an operation indicator light and an operation button are arranged on the front side of the switch door, a mounting frame is fixedly connected to the inner cavity of the control cabinet, a circuit breaker, a switching power supply, a PLC module, a wireless remote module, a contactor, and a relay are arranged in front of the mounting frame, a knock-out hole is arranged on the top of the control cabinet, a reinforcing rib is fixedly connected to the inside of the switch door, a file box is fixedly installed on the rear side of the switch door, and a waterproof rubber strip is fixedly installed on the contact surface between the switch door and the control cabinet.

[0005] As a preferred technical solution of the utility model, a heat dissipation frame is fixedly connected to the right side of the control cabinet, a threaded rod is movably connected to the inner cavity of the heat dissipation frame, a movable ring is meshed on the surface of the threaded rod, an adjustment plate is fixedly connected to the rear side of the movable ring, a heat dissipation plate is movably connected to the inner cavity of the heat dissipation frame, and an adjustment groove is provided on the rear side of the adjustment plate.

[0006] As a preferred technical solution of the utility model, there are three operation indicator lights and three operation buttons, and the operation buttons are electrically connected to the operation indicator lights.

[0007] As a preferred technical solution of the utility model, the reinforcing rib is X-shaped, and the file box is a hollow body.

[0008] As a preferred technical solution of the utility model, the inner cavity of the heat dissipation frame is fixedly connected with a guide rod, the front side of the adjustment plate is fixedly connected with a guide ring, and the guide ring is movably sleeved on the surface of the guide rod.

[0009] As a preferred technical solution of the utility model, the bottom of the heat dissipation plate is slidably connected to the inner cavity of the adjustment groove, and the top end of the threaded rod is fixedly connected with a ring.

[0010] As a preferred technical solution of the utility model, an expansion screw hole is opened at the bottom of the control cabinet, and the outer surface of the control cabinet is sprayed with black anti-rust paint.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model controls the electric butterfly valve by operating the components in the inner cavity of the control cabinet with an operating button, and can remotely control the opening and closing of the electric butterfly valve by using a circuit breaker, a switching power supply, a PLC module, a wireless remote module, a contactor, and a relay. The opening and closing angles of the electric butterfly valve can also be remotely controlled, and the opening and closing angles and other data can also be fed back to the PC and mobile phone in the central control room by wireless remote communication, which greatly enhances the work efficiency of the on-site operators. The opening and closing angles and status of the electric butterfly valve can also be monitored in real time, which is convenient for the on-site operators to make correct judgments and collect data.

[0013] 2. The utility model drives the movable ring meshing with the threaded rod to move along the axial direction of the threaded rod by rotating the threaded rod, thereby driving the adjusting plate to rise. When the adjusting plate rises, the opening angle of the heat sink is changed through the adjusting groove. When the adjusting plate rises, the opening and closing angle of the heat sink increases, and when the adjusting plate descends, the opening and closing angle of the heat sink decreases, thereby realizing that the opening and closing angle of the heat sink can be changed according to the on-site environment of the control cabinet. When the on-site environment is poor, the opening and closing angle of the heat sink is reduced to prevent dust and the like from entering the inner cavity of the control cabinet. When the on-site environment is good, the opening and closing angle of the heat sink is increased to enhance ventilation and heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the PLC module connection of the utility model structure;

[0016] Figure 3 This is a schematic diagram of the connection of the structural mounting frame of the utility model;

[0017] Figure 4 This is a schematic diagram of the connection of the structure control cabinet of the utility model;

[0018] Figure 5 This is a schematic diagram of the connection of the heat dissipation frame of the utility model structure;

[0019] Figure 6 This is a schematic diagram of the connection of the heat dissipation plate structure of the utility model;

[0020] Figure 7 This is a schematic diagram of the connection of the structural adjustment plate of the utility model;

[0021] Figure 8 This is a schematic diagram of the structural reinforcement connection of the utility model.

[0022] In the figure: 1. control cabinet; 2. switch door; 3. operation indicator light; 4. operation button; 5. circuit breaker; 6. switch power supply; 7. PLC module; 8. wireless remote module; 9. contactor; 10. relay; 11. mounting bracket; 12. knock-out hole; 13. heat dissipation frame; 14. threaded rod; 15. moving ring; 16. adjustment plate; 17. heat dissipation plate; 18. adjustment slot; 19. guide rod; 20. guide ring; 21. reinforcement rib; 22. file box; 23. waterproof tape. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 8 As shown, the utility model provides a wireless remote control cabinet for an electric butterfly valve, comprising a control cabinet 1, a switch door 2 is arranged on the front side of the control cabinet 1, an operation indicator light 3 and an operation button 4 are arranged on the front side of the switch door 2, a mounting frame 11 is fixedly connected to the inner cavity of the control cabinet 1, a circuit breaker 5, a switch power supply 6, a PLC module 7, a wireless remote module 8, a contactor 9, and a relay 10 are arranged in front of the mounting frame 11, a knock-out hole 12 is arranged on the top of the control cabinet 1, a reinforcing rib 21 is fixedly connected to the inside of the switch door 2, a file box 22 is fixedly installed on the rear side of the switch door 2, and a waterproof rubber strip 23 is fixedly installed on the contact surface between the switch door 2 and the control cabinet 1;

[0025] The operation button 4 is used to control the operation of the components in the inner cavity of the control cabinet 1 to control the electric butterfly valve. The opening and closing of the electric butterfly valve can be wirelessly remotely controlled by using the circuit breaker 5, the switching power supply 6, the PLC module 7, the wireless remote module 8, the contactor 9, and the relay 10. The opening and closing angles of the electric butterfly valve can also be remotely controlled. The opening and closing angles and other data can also be fed back to the PC and mobile phone in the central control room through wireless remote communication, which greatly enhances the work efficiency of the on-site operators. The opening and closing angles and status of the electric butterfly valve can also be monitored in real time, which is convenient for the on-site operators to make correct judgments and collect data.

[0026] Among them, a heat dissipation frame 13 is fixedly connected to the right side of the control cabinet 1, a threaded rod 14 is movably connected to the inner cavity of the heat dissipation frame 13, a moving ring 15 is meshed on the surface of the threaded rod 14, an adjusting plate 16 is fixedly connected to the rear side of the moving ring 15, a heat dissipation plate 17 is movably connected to the inner cavity of the heat dissipation frame 13, and an adjusting slot 18 is opened on the rear side of the adjusting plate 16;

[0027] By rotating the threaded rod 14, the movable ring 15 engaged therewith is driven to move along the axial direction of the threaded rod 14, thereby driving the adjustment plate 16 to rise. When the adjustment plate 16 rises, the opening angle of the heat sink 17 is driven to change through the adjustment groove 18. When the adjustment plate 16 rises, the opening and closing angle of the heat sink 17 increases, and when the adjustment plate 16 descends, the opening and closing angle of the heat sink 17 decreases, thereby realizing that the opening and closing angle of the heat sink 17 can be changed according to the on-site environment of the control cabinet 1. When the on-site environment is poor, the opening and closing angle of the heat sink 17 is reduced to prevent dust and the like from entering the inner cavity of the control cabinet 1. When the on-site environment is good, the opening and closing angle of the heat sink 17 is increased, so that ventilation and heat dissipation are enhanced.

[0028] There are three operation indicator lights 3 and three operation buttons 4, and the operation buttons 4 are electrically connected to the operation indicator lights 3;

[0029] Through the arrangement of three operation indicator lights 3 and three operation buttons 4, the three operation indicator lights 3 are respectively an over-torque indicator light, an open position indication, and a close position indication, and the three operation buttons 4 are respectively a stop button, an open control button, and a close control button.

[0030] Wherein, the reinforcing rib 21 is X-shaped, and the file box 22 is a hollow body;

[0031] The reinforcing ribs 21 are X-shaped, so that the reinforcing ribs 21 can strengthen the overall strength of the switch door 2, and the file box 22 is a hollow body, so that the documents used for maintenance can be placed in the inner cavity of the file box 22, so as to facilitate subsequent maintenance records.

[0032] The inner cavity of the heat dissipation frame 13 is fixedly connected with a guide rod 19, and the front side of the adjustment plate 16 is fixedly connected with a guide ring 20, which is movably sleeved on the surface of the guide rod 19;

[0033] By setting the guide rod 19, when the threaded rod 14 rotates to drive the adjustment plate 16 to move, the adjustment plate 16 can be positioned and guided by the guide rod 19, thereby avoiding the adjustment plate 16 from deflecting during the movement and improving the stability of the adjustment plate 16 during movement.

[0034] The bottom of the heat sink 17 is slidably connected to the inner cavity of the adjustment groove 18, and the top of the threaded rod 14 is fixedly connected with a ring;

[0035] The bottom of the heat sink 17 is slidably connected to the inner cavity of the adjustment groove 18, so that when the adjustment plate 16 drives the adjustment groove 18 to rise and fall, it can drive the bottom of the heat sink 17 to move along the adjustment groove 18, and then through the ring at the top of the threaded rod 14, it is convenient for the staff to rotate the threaded rod 14, thereby adjusting the rotation angle of the heat sink 17.

[0036] Among them, the bottom of the control cabinet 1 is provided with expansion screw holes, and the outer surface of the control cabinet 1 is sprayed with black anti-rust paint;

[0037] By setting the expansion screw holes, the control cabinet 1 can be installed using expansion screws, and the black anti-rust paint on the outer surface of the control cabinet 1 can increase the service life of the control cabinet 1.

[0038] The working principle and use process of the utility model are as follows: the control cabinet 1 is installed at the required position, and then the butterfly valve is controlled to be opened and closed by pressing the operation button 4, the PLC module 7 and the contactor 9. When wireless remote operation is performed, the PLC module 7 is remotely controlled by the wireless remote module 8 through the configuration software of the PC terminal of the central control room or the configuration software of the mobile phone terminal, so as to control the action of the contactor 9, thereby remotely controlling the opening and closing of the electric butterfly valve, and also controlling the opening and closing angle of the electric butterfly valve. At the same time, the feedback can be given to the PC terminal and the mobile phone terminal of the central control room through the wireless remote communication method, which greatly enhances the work efficiency of the on-site operators.

[0039] The components in the inner cavity of the control cabinet 1 can be regularly inspected and maintained by opening the switch door 2, and documents such as inspection records can be placed in the inner cavity of the document box 22. Then, the strength of the switch door 2 is enhanced by the reinforcing ribs 21, and the switch door 2 and the control cabinet 1 are sealed by the provision of the waterproof rubber strip 23.

[0040] Then, the threaded rod 14 can be rotated to drive the movable ring 15 meshing therewith to move along the axial direction of the threaded rod 14, thereby driving the adjustment plate 16 to move, and then the heat sink 17 can be moved along the adjustment groove 18, so that when the adjustment plate 16 rises, the opening and closing angle of the heat sink 17 increases, thereby enhancing ventilation.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] 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 wireless remote control cabinet for electric butterfly valves, comprising a control cabinet (1), characterized in that: The control cabinet (1) is provided with a switch door (2) on the front side, and an operation indicator light (3) and an operation button (4) are provided on the front side of the switch door (2). The inner cavity of the control cabinet (1) is fixedly connected with a mounting frame (11), and a circuit breaker (5), a switch power supply (6), a PLC module (7), a wireless remote module (8), a contactor (9), and a relay (10) are provided in front of the mounting frame (11). A knock-out hole (12) is provided at the top of the control cabinet (1). A reinforcing rib (21) is fixedly connected to the inside of the switch door (2), and a file box (22) is fixedly installed on the rear side of the switch door (2). A waterproof rubber strip (23) is fixedly installed on the contact surface between the switch door (2) and the control cabinet (1).

2. The wireless remote control cabinet for electric butterfly valve according to claim 1 is characterized in that: The right side of the control cabinet (1) is fixedly connected to a heat dissipation frame (13); the inner cavity of the heat dissipation frame (13) is movably connected to a threaded rod (14); the surface of the threaded rod (14) is meshed with a moving ring (15); the rear side of the moving ring (15) is fixedly connected to an adjustment plate (16); the inner cavity of the heat dissipation frame (13) is movably connected to a heat dissipation plate (17); and the rear side of the adjustment plate (16) is provided with an adjustment slot (18).

3. The wireless remote control cabinet for electric butterfly valve according to claim 1 is characterized in that: There are three operation indicator lights (3) and three operation buttons (4), and the operation buttons (4) are electrically connected to the operation indicator lights (3).

4. The wireless remote control cabinet for electric butterfly valve according to claim 1 is characterized in that: The reinforcing rib (21) is X-shaped, and the file box (22) is a hollow body.

5. The wireless remote control cabinet for electric butterfly valve according to claim 2 is characterized in that: The inner cavity of the heat dissipation frame (13) is fixedly connected to a guide rod (19), the front side of the adjustment plate (16) is fixedly connected to a guide ring (20), and the guide ring (20) is movably sleeved on the surface of the guide rod (19).

6. The wireless remote control cabinet for electric butterfly valve according to claim 2 is characterized in that: The bottom of the heat dissipation plate (17) is slidably connected to the inner cavity of the adjustment groove (18), and the top of the threaded rod (14) is fixedly connected to a circular ring.

7. The wireless remote control cabinet for electric butterfly valve according to claim 1 is characterized in that: An expansion screw hole is provided at the bottom of the control cabinet (1), and the outer surface of the control cabinet (1) is sprayed with black anti-rust paint.

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