Intelligent control cabinet for farmland irrigation
By using technical means such as 4G network, circuit breaker, humidity control module, automatic induction dry powder fire extinguisher, smoke sensing module, wire winding device, U-frame and adjustable foot in the intelligent irrigation control cabinet, the problems of failure to return data, wire harness pulling, and poor safety protection performance are solved, and more efficient, safe and convenient irrigation management is achieved.
Patent Information
- Application Number
- CN202421984149.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing intelligent irrigation control cabinet cannot return data when power is out, and the weight of the wiring harness leads to pulling, poor safety protection performance of the equipment, fire hazards, and inconvenient maintenance.
An intelligent control cabinet is designed, using 4G network to achieve remote control and management, equipped with a circuit breaker and humidity control module, an automatic induction dry powder fire extinguisher and smoke sensing module, a winding device and a U-shaped frame are installed in the box for disassembly and assembly, and an adjustable base and battery power are set on the base to ensure data return.
It realizes that data can still be reported normally in the event of power outage, preventing wire harness from being pulled, improving the safety protection performance of the equipment, reducing fire hazards, and simplifying the maintenance process.
Smart Images

Figure CN223040720U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an intelligent control cabinet for farmland irrigation, belonging to the technical fields of farmland construction and intelligent irrigation. Background Art
[0002] The current intelligent irrigation control cabinets have the ability of remote control and management, and are mainly used for the irrigation of farm crops such as farmland; local data is transmitted to the platform through a 4G network connection, and users can view the real-time data of actual water consumption and electricity consumption through the platform to improve management efficiency. However, most of the current devices are powered by mains electricity. When the device is powered off, data cannot be transmitted back or reported to the platform. And the water pump wire harness is directly connected to the wiring terminal of the control cabinet. When the wire harness in the well is relatively long, due to the relatively large weight of the wire harness, there is a pulling phenomenon, causing use risks. Existing distribution boards are mostly tightly fixed to the control cabinet, which is inconvenient to disassemble during maintenance. Existing devices cannot monitor the actual situation on site. Due to the complexity of personnel, there is often a risk of loss of cables and equipment. Electronic devices and other components in the existing control cabinet may cause the device to malfunction under high temperature, low temperature or high humidity conditions, and there are no measures for monitoring and adjustment. The electricity used on site is mostly high-voltage power electricity. After long-term use, there is a situation of circuit aging, posing a fire safety hazard, and there is no supervision measure. The existing device has poor safety protection performance. Due to the harsh on-site environment, when used for a long time, the device adsorbs dust, posing a safety hazard. Summary of the Invention
[0003] Aiming at the deficiencies of the prior art, the utility model provides an intelligent control cabinet for farmland irrigation.
[0004] The technical solution of the utility model is as follows:
[0005] An intelligent control cabinet for farmland irrigation, including a base and a box body. The box body is arranged on the upper part of the base.
[0006] A box door is arranged at the front of the box body. The opening of the box door is provided with an anti-theft lock, and the anti-theft lock is provided with a face recognition function to ensure that only authorized personnel can open it; a flow meter, an electric meter, a display screen, a card swiping area and a voice broadcast module are arranged on the outer side of the box door. The flow meter and the electric meter are used to monitor and manage the energy consumption of each device in terms of water volume and electricity volume, optimize energy use, and reduce unnecessary energy waste; the display screen is used for local data display of the remote control management module; the card swiping area is used to support users to use cards to control the water pump locally; the voice broadcast module is used to broadcast device operations, and can broadcast device safety information such as successful card swiping, starting and stopping of the water pump, and can correctly prompt users of device information during use.
[0007] The inner side of the box door is provided with a control and management module, which has the ability of remote control and management. It realizes data transmission through a 4G network connection platform. Users can remotely view the monitoring screen, receive alarm information, adjust control parameters, etc. through platforms such as mobile phone APP and web terminal, greatly improving the management efficiency and response speed. Inside the box, there is also a distribution board. A circuit breaker is set on the distribution board. The circuit breaker has the function of automatically sensing high temperature and smoke and cutting off the power supply. A humidity control module is set beside the circuit breaker, and a switching power supply, an AC contactor, and a relay are set below the circuit breaker. Wiring terminals 1 and 2 are set on the distribution board. During use, a 380V power supply incoming line is connected to terminal 1, and the cable of the water pump is connected to terminal 2. The switching power supply is used to supply power to the control and management module. After the equipment installation and wiring are completed, the circuit breaker switch is closed, and at this time, the equipment is normally powered on. The relay and AC contactor are actuated to close by the remote control and management module or manual card swiping. After the relay and AC contactor are closed, the entire circuit is normally powered, and at this time, the water pump works, and the voice broadcast module 11 will broadcast the information of the water pump start. A hub is also set on the distribution board. One end of the hub is electrically connected to the control and management module, and the other end is connected to an automatic induction dry powder fire extinguisher, a smoke induction module, a temperature regulation module, a temperature monitoring module, a humidity induction device, and a humidity control module. The automatic induction dry powder fire extinguisher can automatically trigger the response switch in case of a fire to complete the fire extinguishing work. When the smoke induction module detects that the smoke concentration in the environment exceeds the safety threshold, the system will immediately trigger an alarm, and at the same time, it can alert the management personnel through remote notification to quickly take countermeasures and detect potential fire hazards early. Temperature monitoring and regulation: The internal temperature of the control cabinet is monitored by the built-in temperature regulation module and temperature monitoring module, and can be automatically adjusted according to the preset temperature range to ensure that the electronic equipment in the cabinet operates at a suitable temperature and prevent failures caused by overheating. The ambient humidity around the inside of the control cabinet is monitored by the built-in humidity induction device and humidity control module. When the ambient humidity meets the requirements, the external circulation mode is turned on, and when the ambient humidity is relatively high, the internal circulation mode is turned on.
[0008] A monitoring module is set on the top of the box body. The monitoring module is connected to the control and management module. The background can control the monitoring module through the remote management module to perform real-time monitoring of the service area of the control cabinet without dead angles of 360°, and can support functions such as remote viewing and video return visit, and can accurately understand the on-site equipment and the surrounding environment conditions;
[0009] A convex monitoring module moving device is connected to the bottom of the monitoring module. A mutually matching moving track is provided on the top of the box body. The convex monitoring module moving device is fixed on the moving track through a locking handle, and the position of the monitoring module can be adjusted left and right according to the on-site use situation and can be locked and fixed with the locking handle.
[0010] There are two tapered grooves running through the bottom of the base, with the outer opening larger than the inner opening, for passing through power cables and control cables. There is a tapered rubber grommet between the tapered groove and the cable, meeting the requirements of waterproof and dustproof in harsh on-site environments; while improving the protection level, it prevents the cable from retracting.
[0011] Preferably, the material of the control cabinet is fiberglass, which has the characteristics of sun protection, anti-aging, and insulation; in addition, it has a good shell protection function and has no shielding effect on wireless signal transmission.
[0012] Preferably, there are four adjustable feet at the four surrounding positions of the base. The bottom of the adjustable feet is made of rubber and contacts the ground, which can adjust the height of the control cabinet, facilitate the handling of the control cabinet, and play a role in buffering and shock absorption.
[0013] Preferably, U-shaped brackets are arranged on both sides inside the box body and are connected to the box body. The distribution board is connected to the U-shaped brackets through spring positioning pins arranged on the upper part and one-way push pins arranged on the lower part, enabling quick disassembly and assembly during maintenance.
[0014] Preferably, a rack and pinion mechanism is arranged on the outer sides of both sides of the intelligent control cabinet. There is a rubber cloth between the base and the box body. The rack and pinion mechanism is used to vertically separate the box body and the base. By manually controlling the rack and pinion mechanism, the box body of the control cabinet is separated from the base. A soft connection rubber cloth is arranged around to increase the space of the control cabinet. After increasing the space, an external battery is arranged in the middle space to increase battery power supply, ensuring that data can be normally reported to the platform in case of power failure of the equipment's main power supply. This design is for extremely special cases where the main power supply is unstable and data needs to be transmitted back to the platform. Batteries are added later to solve the above problems, and no batteries are pre-set and costs are not increased during normal use in the early stage.
[0015] Further preferably, the rack and pinion mechanism includes a meshing rack and pinion, and the pinion and the rack are used in cooperation; the pinion is connected to the U-shaped bracket through a pinion pin shaft, and the pinion pin shaft is used to penetrate the pinion and enable the pinion to rotate on it; the U-shaped bracket is arranged on the fixing plate, and the fixing plate is connected to the base. A manual crank is movably arranged on the U-shaped bracket through a crank pin shaft. The end of the manual crank is connected to the pinion through an arc-shaped tooth. The rack is fixed on the outer side of the box body. By swinging the manual crank to adjust the rotation of the pinion, the height of the control cabinet box body is adjusted.
[0016] The U-shaped bracket is provided with a check structure on the lower side, and the check structure includes a small pin, a large pin, a check spring and a V-shaped plate. The small pin and the large pin are fixed to the U-shaped bracket, and the small pin passes through the check spring. One end of the check spring contacts the edge of the U-shaped bracket, and the other end is fixedly connected with the V-shaped plate. One side of the V-shaped plate faces outward, and the other side rests on the large pin. The front end of the V-shaped plate is aligned with the gear, and under the action of the check spring, it is tightly attached to the large pin to ensure that the front end is aligned with the teeth of the gear, which plays a limiting role. When the gear rotates downward, the V-shaped plate is pushed downward. After stopping, the V-shaped plate is reset under the elastic force of the check spring to fix the gear position; when it is necessary to separate the control cabinet body from the base, the outward side of the V-shaped plate is manually lifted, and the other side of the V-shaped plate is separated from the gear and no longer limits the gear.
[0017] Preferably, a winding device is provided at the bottom of the box, and the wiring harness in the box is wound around the winding device. During use, the wiring harness in the well is wound around the winding device and then connected to the wiring terminal to prevent pulling caused by direct connection.
[0018] The winding device includes a fixed base and a rotating disk, and the fixed base and the rotating disk are connected by rolling bearings; a disk handle is provided on the upper part of the rotating disk, and the wire is wound by rotating; a locking groove is provided on the fixed base, and a locking mechanism is provided on the outer side of the fixed base, and the locking mechanism includes a fixed seat and a locking block, and a sliding groove is provided in the fixed seat. The locking block is set in the sliding groove by a spring, and reset columns extending from the fixed seat are provided on both sides of the locking block. After the winding device is wound, the locking block is buckled in the locking groove under the action of the spring elastic force, and the position is locked to prevent the cable from retracting. When the cable needs to be released, the locking block is disengaged from the locking groove by holding the reset column and moving it in the opposite direction.
[0019] The utility model is mainly used for agricultural water fee management, improving the level of farmland water conservancy and irrigation management, realizing scientific, standardized and economical water resource management, and achieving the purpose of scientific water use and water conservation. The device has a card control function, integrating water pump control, fee management, data transmission, intelligent monitoring, temperature and humidity monitoring and adjustment, smoke sensing, safety protection, automatic fire extinguishing and other functions. It is easy to install, maintain and use by users.
[0020] The beneficial effects of the utility model are:
[0021] The utility model separates the box body of the control cabinet from the base by manually operating the gear rack mechanism, and a soft connection cowhide cloth is arranged around it to increase the space of the control cabinet. A battery is arranged in the middle to increase the battery power supply, ensuring that the data can be reported to the platform normally when the equipment is powered off.
[0022] The bottom of the box body of the present utility model is provided with a wire winding device. During use, the in-well wire harness is wound around the wire winding device and then connected to the wiring terminal to prevent the pulling phenomenon caused by direct connection.
[0023] On both sides inside the box body of the present utility model, U-shaped brackets are respectively arranged and connected to the box body. The distribution board is connected to the U-shaped brackets through the spring positioning pins arranged on the upper part and the flat push pins arranged on the lower part, enabling quick disassembly and assembly during maintenance.
[0024] The present utility model is provided with a remote control and management module, which can remotely control the start and stop of the water pump. The device integrates an energy management system to monitor and manage the energy consumption (water volume, electricity) of each device, optimize energy use, and reduce unnecessary energy waste.
[0025] The present utility model uses a high-definition camera to conduct real-time monitoring on the area served by the control cabinet, supporting functions such as remote viewing and video playback. A mobile device of the remote monitoring and management module is arranged on its top, which can adjust the position according to the on-site usage situation and be locked and fixed.
[0026] The present utility model is provided with a temperature and humidity monitoring and adjustment module, which can monitor the temperature and humidity inside or around the control cabinet and can automatically adjust according to the preset temperature range to ensure that the electronic devices in the cabinet operate under suitable temperature and humidity conditions and prevent failures caused by overheating.
[0027] The present utility model is provided with a smoke sensing module, which can monitor the smoke concentration in the environment. When the concentration exceeds the safety threshold, the system will immediately trigger an alarm and notify the management personnel through remote notification to quickly take countermeasures and detect potential fire hazards at an early stage.
[0028] The present utility model is provided with a safety protection device: The cabinet door of the control cabinet is provided with an anti-theft lock with a face recognition function to ensure that only authorized personnel can open it; a flared waterproof and dustproof groove is arranged at the front end of the box body, which closely cooperates with the sealing rubber ring arranged on the inner side of the box door to meet the waterproof and dustproof usage requirements of the harsh on-site environment. A conical rubber coil is arranged at the bottom of the box body to improve the protection level and prevent the cable from retracting.
[0029] Four adjustable floor feet are fixedly installed at the bottom of the present utility model. The bottom is made of rubber and contacts the ground, which can adjust the height of the control cabinet, facilitate the handling of the control cabinet, and play a role in buffering and shock absorption. Description of the Drawings
[0030] Figure 1 It is the front view of the intelligent control cabinet of the present utility model;
[0031] Figure 2 It is the left view of the intelligent control cabinet of the present utility model;
[0032] Figure 3 The right view of the intelligent control cabinet of the present utility model;
[0033] Figure 4 The top view of the intelligent control cabinet of the present utility model;
[0034] Figure 5 The bottom view of the intelligent control cabinet of the present utility model;
[0035] Figure 6 is Figure 2 The sectional view taken along the A-A direction in
[0036] Figure 7 is Figure 2 The sectional view taken along the B-B direction in
[0037] Figure 8 is Figure 1 The sectional view taken along the C-C direction in
[0038] Figure 9 The three-dimensional view of the intelligent control cabinet of the present utility model;
[0039] Figure 10 is Figure 6 The enlarged view at position D in
[0040] Figure 11 is Figure 9 The enlarged view at position E in
[0041] Figure 12 is Figure 6 The enlarged view at position F in
[0042] Figure 13 The front view of the winding device;
[0043] Figure 14 The side view of the winding device;
[0044] Figure 15 is Figure 14 The sectional view taken along the H-H direction in
[0045] Figure 16 The top view of the winding device;
[0046] Wherein: 1 - base; 2 - cabinet door; 3 - anti-theft lock, 4 - cabinet body; 5 - monitoring module; 6 - locking handle; 7 - flow meter; 8 - electricity meter; 9 - display screen; 10 - card swiping area; 11 - voice broadcast module; 12 - rack and pinion mechanism; 13 - convex monitoring module moving device; 14 - humidity sensing device; 15 - adjustable floor feet; 16 - conical rubber guard coil; 17 - control and management module; 18 - spring positioning pin; 19 - U-shaped bracket; 20 - circuit breaker; 21 - switching power supply; 22 - AC contactor; 23 - relay; 24 - flat push pin; 25 - terminal 1; 26 - terminal 2; 27 - humidity control module; 28 - hub; 29 - automatic induction dry powder fire extinguisher; 30 - smoke sensing module; 31 - temperature monitoring module; 32 - temperature regulation module; 33 - winding device; 34 - large pin shaft; 35 - crank pin shaft, 36, U-shaped bracket, 37, fixing plate, 38, pin shaft of gear, 39, manual crank, 40, tooth shifting, 41, small pin shaft, 42, return spring, 43, V-shaped plate, 44, disk handle, 45, locking groove, 46, fixed seat, 47, locking block, 48, sliding groove, 49, spring, 50, reset column, 51, fixed base. Detailed implementation mode
[0047] The present utility model will be further described below through embodiments in conjunction with the drawings, but not limited thereto.
[0048] Embodiment 1:
[0049] An intelligent control cabinet for farmland irrigation, comprising a base 1 and a cabinet body 4, and the cabinet body is arranged on the upper part of the base.
[0050] A cabinet door 2 is arranged at the front of the cabinet body, and an anti-theft lock 3 is arranged at the opening of the cabinet door. The anti-theft lock is provided with a face recognition function to ensure that only authorized personnel can open it; a flow meter 7, an electricity meter 8, a display screen 9, a card swiping area 10 and a voice broadcast module 11 are arranged on the outer side of the cabinet door. The flow meter and the electricity meter are used to monitor and manage the water consumption and electricity consumption of each device, optimize the energy use, and reduce unnecessary energy waste; the display screen is used for local data display of the remote control and management module, and the card swiping area is used to support users to use cards to perform local switch control of the water pump; the voice broadcast module is used to broadcast device operations, and can broadcast device safety information such as successful card swiping, start and stop of the water pump, and can correctly prompt users of device information during use;
[0051] On the inner side of the cabinet door, there is a control and management module 17, which has the ability of remote control and management. It realizes data transmission through the 4G network connection platform. Users can remotely view the monitoring screen, receive alarm information, adjust control parameters, etc. through platforms such as mobile phone APP and web terminal, greatly improving the management efficiency and response speed. Inside the cabinet, there is also a distribution board. On the distribution board, there is a circuit breaker 20, which has the function of sensing high temperature and smoke and cutting off the power supply. Next to the circuit breaker, there is a humidity control module 27. Below the circuit breaker, there are a switching power supply 21, an AC contactor 22, and a relay 23. On the distribution board, there are terminal block 1 (25) and terminal block 2 (26). During use, the 380V power supply incoming line is connected to terminal block 1, and the cable of the water pump is connected to terminal block 2. The switching power supply is used to supply power to the control and management module. After the equipment installation and wiring are completed, close the circuit breaker switch. At this time, the equipment is normally powered on. Touch the relay and AC contactor to close through the remote control and management module or manual card swiping. After the relay and AC contactor are closed, the entire circuit is normally powered, and at this time the water pump works, and the voice broadcast module 11 will broadcast the information of the water pump start. There is also a hub 28 on the distribution board. One end of the hub is electrically connected to the control and management module 17, and the other end is connected to the automatic induction dry powder fire extinguisher 29, smoke induction module 30, temperature adjustment module 32, temperature monitoring module 31, humidity induction device 14, and humidity control module 27. The automatic induction dry powder fire extinguisher can automatically trigger the response switch in case of fire and complete the fire extinguishing work. When the smoke induction module detects that the smoke concentration in the environment exceeds the safety threshold, the system will immediately trigger an alarm and can also warn the management personnel through remote notification to quickly take countermeasures and detect potential fire hazards early. Temperature monitoring and adjustment: Monitor the temperature inside the control cabinet through the built-in temperature adjustment module and temperature monitoring module, and can automatically adjust according to the preset temperature range to ensure that the electronic equipment inside the cabinet operates at an appropriate temperature and prevent failures caused by overheating. Monitor the environmental humidity around the inside of the control cabinet and the machine through the built-in humidity induction device and humidity control module. When the environmental humidity meets the requirements, turn on the outer circulation mode. When the environmental humidity is relatively high, turn on the inner circulation mode.
[0052] On the top of the cabinet, there is a monitoring module 5. The monitoring module is connected to the control and management module 17. The background can control the monitoring module through the remote management module to conduct real-time monitoring of the service area of the control cabinet without dead angles of 360°, and can support functions such as remote viewing and video return visit, and can accurately understand the on-site equipment and the surrounding environment conditions;
[0053] At the bottom of the monitoring module 5, a convex monitoring module moving device 13 is connected. There are mutually matching moving tracks on the top of the box body. The convex monitoring module moving device is fixed on the moving track through a locking handle 6, and the position of the monitoring module can be adjusted left and right according to the on-site usage conditions and can be locked and fixed using the locking handle.
[0054] There are two tapered grooves penetrating through the bottom of the base. The outer opening is larger than the inner opening, which is used for passing through power cables and control cables. There is a tapered rubber protective coil 16 between the tapered groove and the cable, meeting the usage requirements of waterproof and dustproof in the harsh on-site environment; while improving the protection level, it prevents the cable from retracting.
[0055] The material of the control cabinet is fiberglass, which has the characteristics of sun protection, anti-aging, and insulation; in addition, it has a good shell protection function and has no shielding effect on wireless signal transmission.
[0056] Embodiment 2:
[0057] An intelligent control cabinet for farmland irrigation has a structure as described in Embodiment 1. The difference is that there are four adjustable floor feet 15 at the four surrounding positions of the base. The bottom of the adjustable floor feet is made of rubber and contacts the ground, which can adjust the height of the control cabinet, facilitate the handling of the control cabinet, and play a role in buffering and shock absorption.
[0058] Embodiment 3:
[0059] An intelligent control cabinet for farmland irrigation has a structure as described in Embodiment 1. The difference is that U-shaped frames 19 are arranged on both sides inside the box body and are connected to the box body 4. The distribution board is connected to the U-shaped frame 19 through a spring positioning pin 18 arranged on the upper part and a flat push pin 24 arranged on the lower part, and can be quickly disassembled and assembled during maintenance.
[0060] Embodiment 4:
[0061] An intelligent control cabinet for farmland irrigation has a structure as described in Embodiment 1. The difference is that a gear-rack mechanism 12 is arranged on the outer sides of both sides of the intelligent control cabinet. There is a rubber cloth between the base and the box body. The gear-rack mechanism is used to vertically separate the box body and the base. By manually controlling the gear-rack mechanism, the box body and the base of the control cabinet are separated. A soft connection rubber cloth is arranged around to increase the space of the control cabinet. After increasing the space, an external battery is arranged in the middle space to increase battery power supply, ensuring that data can be normally reported to the platform in the case of power failure of the equipment's main power supply. This design is for the extremely special situation where the main power supply is unstable and data needs to be transmitted back to the platform. Batteries are added later to solve the above problems, and batteries are not pre-set during normal use in the early stage to increase costs.
[0062] The rack and pinion mechanism includes meshing racks and gears, and the gears and racks are used in conjunction with each other; the gear is connected to the U-shaped bracket 36 through a gear pin 38, and the gear pin is used to penetrate the gear and allow the gear to rotate thereon; the U-shaped bracket 36 is arranged on a fixed plate 37, and the fixed plate is connected to the base 1. A manual crank 39 is movably arranged on the U-shaped bracket 36 through a crank pin 52, and the end of the manual crank is connected to the gear through an arc-shaped shifting tooth 40. The rack is fixed to the outside of the box body 4, and the gear rotation is adjusted by swinging the manual crank, thereby adjusting the height of the control cabinet box body.
[0063] A check structure is provided on the lower side of the U-shaped bracket 36, and the check structure includes a small pin shaft 41, a large pin shaft 51, a check spring 42 and a V-shaped plate 43. The small pin shaft and the large pin shaft are fixed to the U-shaped bracket, and the small pin shaft 41 passes through the check spring 42. One end of the check spring contacts the edge of the U-shaped bracket, and the other end is fixedly connected with a V-shaped plate. One side of the V-shaped plate faces outward, and the other side rests on the large pin shaft 51. The front end of the V-shaped plate is aligned with the gear, and under the action of the check spring, it is tightly attached to the large pin shaft to ensure that the front end is aligned with the teeth of the gear, which plays a limiting role. When the gear rotates downward, the V-shaped plate is pushed downward. After stopping rotation, the V-shaped plate is reset under the elastic force of the check spring to fix the gear position; when it is necessary to separate the control cabinet body from the base, manually lift the outward side of the V-shaped plate, and the other side of the V-shaped plate is separated from the gear, and no longer limits the gear.
[0064] Embodiment 5:
[0065] An intelligent control cabinet for farmland irrigation has a structure as described in Example 1, except that a winding device 33 is provided at the bottom of the cabinet, and the wiring harness in the cabinet is wound around the winding device. During use, the wiring harness in the well is wound around the winding device and then connected to the terminal to prevent pulling caused by direct connection.
[0066] The winding device includes a fixed base 53 and a rotating disk, and the fixed base and the rotating disk are connected by rolling bearings; a disk handle 44 is provided on the upper part of the rotating disk, and the wire is wound by rotating; a locking groove 45 is provided on the fixed base, and a locking mechanism is provided on the outer side of the fixed base, and the locking mechanism includes a fixed seat 46 and a locking block 47, and a sliding groove 48 is provided in the fixed seat. The locking block is set in the sliding groove through a spring 49, and reset columns 50 extending from the fixed seat are provided on both sides of the locking block. After the winding device is wound, the locking block is buckled in the locking groove under the action of the spring elastic force, and the position is locked to prevent the cable from retracting. When the cable needs to be released, the locking block is disengaged from the locking groove by holding the reset column and moving it in the opposite direction.
Claims
1. An intelligent control cabinet for farmland irrigation, characterized in that: It includes a base and a box body, and the box body is arranged on the upper part of the base. The front of the box is provided with a door, and the door opening is provided with an anti-theft lock; the outside of the door is provided with a flow meter, an electric meter, a display screen, a card swiping area and a voice broadcast module; the flow meter and the electric meter are used to monitor and manage the water volume and energy consumption of each device; the display screen is used for remote control and management of the local data display of the module; the card swiping area is used to support users to use cards; the voice broadcast module is used to broadcast the operation of the equipment; A control management module is arranged on the inner side of the box door, and the platform is connected through the network; a distribution board is also arranged on the inner side of the box, a circuit breaker is arranged on the distribution board, a humidity control module is arranged next to the circuit breaker, and a switching power supply, an AC contactor, and a relay are arranged below the circuit breaker; a wiring terminal 1 and a wiring terminal 2 are arranged on the distribution board; the switching power supply is used to supply power to the control management module; a hub is also arranged on the distribution board, one end of the hub is electrically connected to the control management module, and the other end is connected to the automatic induction dry powder fire extinguisher, the smoke sensing module, the temperature adjustment module, the temperature monitoring module, the humidity sensing device, and the humidity control module; A monitoring module is provided on the top of the box, and the monitoring module is connected to the control management module; The bottom of the monitoring module is provided with a convex monitoring module moving device, and the top of the box is provided with mutually matching moving tracks, and the convex monitoring module moving device is fixed on the moving track by a locking handle; Two conical grooves are provided through the bottom of the base, and the outer opening is larger than the inner opening, which are used to pass the power cable and the control cable. A conical rubber protective coil is provided between the conical groove and the cable.
2. The intelligent control cabinet for farmland irrigation according to claim 1, characterized in that: The control cabinet is made of fiberglass.
3. The intelligent control cabinet for farmland irrigation according to claim 1, characterized in that: Four adjustable feet are arranged around the base, and the bottom of the adjustable feet is made of rubber material and contacts the ground.
4. The intelligent control cabinet for farmland irrigation according to claim 1, characterized in that: U-shaped frames are arranged on both sides of the box body and connected with the box body, and the distribution board is connected to the U-shaped frame through a spring positioning pin arranged on the upper part and a straight push pin arranged on the lower part.
5. The intelligent control cabinet for farmland irrigation according to claim 1, characterized in that: A gear rack mechanism is arranged on the outer sides of both sides of the intelligent control cabinet, and a tendon cloth is arranged between the base and the box body. The gear rack mechanism is used to separate the box body and the base vertically.
6. The intelligent control cabinet for farmland irrigation according to claim 5, characterized in that: The rack and pinion mechanism includes meshing racks and gears; the gear is connected to a U-shaped bracket through a gear pin; the U-shaped bracket is arranged on a fixed plate, the fixed plate is connected to the base, a manual crank is movably arranged on the U-shaped bracket through a crank pin, the end of the manual crank is connected to the gear through an arc-shaped shifting tooth, and the rack is fixed to the outside of the box.
7. The intelligent control cabinet for farmland irrigation according to claim 6, characterized in that: A check structure is arranged on the lower side of the U-shaped bracket, and the check structure includes a small pin shaft, a large pin shaft, a check spring and a V-shaped plate. The small pin shaft and the large pin shaft are fixed to the U-shaped bracket, and the small pin shaft passes through the check spring. One end of the check spring contacts the edge of the U-shaped bracket, and the other end is fixedly connected with the V-shaped plate. One side of the V-shaped plate faces outward, and the other side rests on the large pin shaft. The front end of the V-shaped plate is aligned with the gear.
8. The intelligent control cabinet for farmland irrigation according to claim 1, characterized in that: A winding device is provided at the bottom of the box, and the wire harness in the box is wound around the winding device; The winding device includes a fixed base and a rotating disk, and the fixed base and the rotating disk are connected by rolling bearings; a disk handle is arranged on the upper part of the rotating disk; a locking groove is arranged on the fixed base, and a locking mechanism is arranged on the outer side of the fixed base, and the locking mechanism includes a fixed seat and a locking block, a sliding groove is arranged in the fixed seat, and the locking block is arranged in the sliding groove by a spring, and reset columns extending from the fixed seat are arranged on both sides of the locking block.