Urban micro-space three-dimensional greening intelligent maintenance and display system

Abstract

The application relates to the field of garden greening cultivation, and discloses an urban micro-space three-dimensional greening intelligent maintenance and display system, which comprises a lifting mechanism and a maintenance mechanism. The lifting mechanism comprises a main lifting part and an auxiliary lifting part. The maintenance mechanism comprises a plurality of maintenance tanks provided with display racks, water supply assemblies and monitoring assemblies and used for cultivating and planting greening plants, and the plurality of maintenance tanks are arranged in an up-down stacking mode. The urban micro-space three-dimensional greening intelligent maintenance and display system is cooperatively designed by the lifting mechanism and the maintenance mechanism, and multiple functions such as intelligent monitoring, automatic regulation and control, efficient water supply and convenient maintenance are integrated. Maintenance personnel can complete daily maintenance such as watering, fertilization and pest control without high-altitude operation equipment, and the safety risk of high-altitude operation is completely avoided. The quick-release structure of the maintenance tank is also convenient for equipment fault maintenance, greening plant transplanting and replacement, and greatly reduces the operation difficulty and labor cost of later operation and maintenance.

Description

Technical Field

[0001] This invention belongs to the field of landscape greening cultivation, specifically involving an intelligent maintenance and display system for three-dimensional greening of urban micro-spaces. Background Technology

[0002] With the acceleration of urbanization and the continuous increase in urban building density, ground-level green space is being continuously compressed. Urban micro-spaces such as building walls, the sides of elevated roads, and street corners have become important carriers for vertical greening, which has also become an important way to increase urban green coverage, improve the urban ecological environment, and create urban landscapes. However, in the current implementation and operation of vertical greening in urban micro-spaces, there are still many technical and practical challenges, which have become key factors restricting its large-scale and refined development.

[0003] Existing urban micro-space vertical greening facilities mostly adopt fixed stacked or suspended structures, resulting in low space utilization and difficulty in balancing display and maintenance. The greening units of such facilities are often fixed at high altitudes. When maintenance personnel carry out tasks such as watering, fertilizing, pest and disease control, and transplanting / replacing plants, they need to use aerial work platforms, scaffolding, and other high-altitude work equipment. This not only involves cumbersome procedures and high manpower and material costs, but also poses serious safety risks such as falls from heights and equipment tipping over. Furthermore, the limitations of high-altitude operations make it difficult to carry out precise maintenance work, easily leading to problems such as poor plant growth, wilting, and death.

[0004] Meanwhile, existing vertical greening facilities have poor environmental adaptability and lack the ability to intelligently sense and regulate the external natural environment. When faced with weather such as rain and typhoons, the facilities lack targeted control designs, and cannot efficiently collect and utilize natural rainwater during rainfall, resulting in water waste. During typhoons and other strong winds, the fixed spacing between greening units leads to high wind resistance, making the facilities prone to loosening, plants toppling, or even the entire structure to be damaged, significantly reducing the resilience of the facilities and plants.

[0005] In terms of water supply and maintenance, existing vertical greening facilities mostly use manual sprinklers or simple drip irrigation, which result in poor water supply uniformity and are prone to local water accumulation or water shortage in the root system, affecting plant growth. In addition, there is a lack of rainwater collection and efficient utilization structures, resulting in low utilization of natural rainwater. At the same time, the water supply system relies heavily on power equipment such as water pumps, which consumes a lot of energy and cannot accurately control the water supply according to the actual water needs of plant growth, making it difficult to adapt to the water needs of different plants at different growth stages.

[0006] In addition, the existing urban micro-space vertical greening facilities lack modularity and convenience in structural design. The greening units and supporting structures are mostly fixedly connected, making it difficult to repair when the equipment fails. The transplanting and replacement of green plants after they reach the growth cycle is cumbersome, and the operation and maintenance of the later operation are difficult and labor costs are high. Moreover, most facilities only have greening functions and lack a dedicated display structure design, making it difficult to give full play to the landscape display value of vertical greening and failing to take into account both ecological and aesthetic aspects.

[0007] In summary, the current field of urban micro-space vertical greening urgently needs a system that integrates multiple functions such as intelligent monitoring, automatic control, efficient water supply, convenient maintenance, and landscape display. This system would address issues such as the difficulty in maintaining existing facilities, poor environmental adaptability, low water resource utilization, high post-operation and maintenance costs, and the difficulty in balancing display and maintenance, thereby achieving intelligent, refined, and efficient operation of urban micro-space vertical greening. Summary of the Invention

[0008] To address the shortcomings of existing technologies, this invention provides an intelligent maintenance and display system for three-dimensional greening in urban micro-spaces, which solves the problems of high maintenance difficulty, low space utilization, poor environmental adaptability, and difficulty in balancing display and maintenance in the background technology of three-dimensional greening in urban micro-spaces.

[0009] To achieve the above objectives, the present invention provides the following technical solution: an intelligent maintenance and display system for three-dimensional greening in urban micro-spaces, comprising: a lifting mechanism and a maintenance mechanism;

[0010] The lifting mechanism includes a main lifting component and a secondary lifting component; The maintenance facility includes several maintenance troughs equipped with display racks, water supply components, and monitoring components, used for cultivating and planting green plants, and the maintenance troughs are arranged in a stacked manner. Several maintenance slots of the maintenance mechanism are detachably connected to the lifting end of the main lifting component by a pull-out method. This allows for the synchronous up-and-down adjustment of several maintenance slots via the main lifting component, for daily maintenance or high-altitude display after maintenance. The spacing between several maintenance troughs in the maintenance mechanism is adjusted by an auxiliary lifting component. When rainy weather is detected by the monitoring component, the spacing between several maintenance troughs is widened to increase the water storage range of the water supply component; and when typhoon weather is detected, the spacing between several maintenance troughs is narrowed to enhance the wind resistance of the maintenance mechanism.

[0011] Preferably, the main lifting component includes a guide rail frame, a winch, and several support frames; The guide rail frame is fixed to the wall; and several support frames are slidably connected to the guide rail frame; the winch is fixed above the guide rail frame, and the output end of the winch is fixed to one of the support frames via a steel cable; the several support frames are connected by a secondary lifting component for transmission, so that when the winch drives one group of support frames to adjust up and down along the guide trajectory of the guide rail frame, the other support frames are simultaneously adjusted up and down synchronously via the secondary lifting component.

[0012] Preferably, the auxiliary lifting components are in two sets, respectively disposed on both sides of the curing trough; the auxiliary lifting components include at least one set of X-shaped frames, and at least one set of X-shaped frames is rotatably connected to a set of sliding blocks at its top and bottom ends, and the two sets of sliding blocks are slidably connected to the sides of two adjacent curing troughs respectively. One set of sliding blocks is provided with a bidirectional threaded rod, which is used to extend the X-frame by rotating the bidirectional threaded rod, thereby adjusting the distance between the two curing grooves; Several positioning rods Q1 are fixedly connected to the bottom of several curing grooves, and several positioning sleeves Q2 are fixed to the top. In typhoon weather, the positioning rods Q1 are inserted into the corresponding adjacent positioning sleeves Q2 through several curing grooves to form positioning reinforcement.

[0013] Preferably, the auxiliary lifting component further includes a drive motor fixed on one of the support brackets and a worm gear fixed to the end of the bidirectional threaded rod. The output shaft of the drive motor is fixedly connected to a worm gear meshing with the outer surface of the worm gear via a transmission shaft, which is used to drive the bidirectional threaded rod to rotate in both directions via the drive motor.

[0014] Preferably, several curing tanks are detachably connected to several support frames; Several curing grooves are fixedly connected to movable guide rails on both sides. One end of the movable guide rail is open, so that a set of sliding blocks can be slidably inserted into the movable guide rail through the open end to form a cooperative connection between the curing groove and the auxiliary lifting component. The other end of the movable guide rail is sealed, so as to limit the maximum displacement distance of the sliding block and prevent the sliding block from moving out.

[0015] Preferably, the monitoring component includes a group of temperature and humidity sensors installed on the curing tank; The temperature and humidity sensor group is used to detect the temperature and humidity of the plant root system in the maintenance trough; when the temperature is too high, the spacing between the maintenance troughs is adjusted by the auxiliary lifting component to increase the air permeability of the plant root system; when the humidity is too low, water is supplied through the water supply component.

[0016] Preferably, the monitoring components further include a light intensity sensor, a rain sensor, and a wind speed sensor; The illuminance sensor is used to monitor weather conditions and provide supplemental lighting when continuous rain causes insufficient light. The LED supplemental lighting strip installed in the maintenance tank provides supplemental lighting. The rain sensor and wind speed sensor are used to detect the rain and wind conditions in the environment, and to adjust the spacing of several maintenance troughs using the auxiliary lifting component to form rainwater collection or wind resistance.

[0017] Preferably, the water supply component includes a water storage tank disposed inside the maintenance tank and several water-absorbing ropes. The several water-absorbing ropes are used to draw water from the water storage tank and transfer it to the planting area to form a water supply operation.

[0018] Preferably, the water storage tank includes a water storage area X1 and two drainage areas X2. The water storage area X1 is located below the planting area of ​​the maintenance tank, and the two drainage areas X2 are located on both sides of the planting area and are connected to the water storage area X1. Both drainage areas X2 have irrigation inlets connected to the planting area above them, and filter membranes are installed at the irrigation inlets to filter rainwater, allowing rainwater to enter the water storage area X1 through the drainage area X2. Several water-absorbing ropes are arranged in a linear array in the planting area of ​​the maintenance trough for comprehensive water supply and to increase the wind resistance of the green plants by increasing the entanglement between the roots and the water-absorbing ropes. Both ends of the absorbent rope penetrate the side wall of the drainage area X2 and extend into the water storage area X1; the two ends of the absorbent rope and the side wall of the drainage area X2 are connected by an electromagnetic locking buckle, which uses the magnetic attraction strength to clamp the absorbent rope with different forces, thereby adjusting the water supply of the absorbent rope.

[0019] Preferably, the maintenance trough is rotatably connected to a soil-turning wheel for turning the planting soil inside the maintenance trough, and both ends of the soil-turning wheel extend to the outside of the maintenance trough and are fixed with gears; both sides of the guide rail frame are fixedly connected to toothed plate frames that mesh with the outer surface of the gears, so that when the maintenance trough is adjusted up and down or the spacing is adjusted, the soil-turning wheel is driven to perform the soil-turning operation.

[0020] Compared with existing technologies, this invention provides an intelligent maintenance and display system for three-dimensional greening in urban micro-spaces, which has the following beneficial effects: The intelligent maintenance and display system for urban micro-space vertical greening of this invention addresses the problems of high maintenance difficulty, low space utilization, poor environmental adaptability, and difficulty in balancing display and maintenance in urban micro-space vertical greening. Through the collaborative design of lifting and maintenance mechanisms, it integrates multiple functions such as intelligent monitoring, automatic control, efficient water supply, and convenient maintenance, realizing the intelligent, refined, and efficient operation of urban micro-space vertical greening, and combining practicality, economy, and environmental adaptability.

[0021] This invention uses a pull-out, detachable connection between the maintenance trough and the main lifting component. The main lifting component can simultaneously adjust the maintenance trough to the ground working height, allowing maintenance personnel to complete daily maintenance such as watering, fertilizing, and pest and disease control without the need for high-altitude work equipment, thus completely avoiding the safety risks of high-altitude operations. The quick-release structure of the maintenance trough also facilitates equipment failure repair, plant transplantation and replacement, significantly reducing the operational difficulty and labor costs of later operation and maintenance.

[0022] This invention's monitoring component integrates multiple sensors, including those for temperature, humidity, light intensity, rainfall, and wind speed, enabling multi-dimensional real-time monitoring of the plant's growth environment and the external natural environment. Based on the monitoring data, it triggers intelligent adjustments: increasing the spacing between the maintenance troughs during high temperatures to improve root aeration; activating LED supplemental lighting when light is insufficient; increasing the spacing during rainfall to improve rainwater collection efficiency; and reducing the spacing during typhoons and other strong winds. Through the cooperation of the positioning rod and positioning sleeve, an integrated structure is formed, significantly improving the system's wind resistance and effectively preventing damage to plants and equipment due to harsh environments, ensuring the normal growth of plants in various conditions.

[0023] The water supply component of this invention adopts a structural design of "two-sided diversion area + middle water storage area" for its water storage tank. Combined with the filtration function of the filter membrane, it can efficiently collect and filter natural rainwater, improving rainwater utilization. The water-absorbing rope achieves automatic water supply without power based on capillary principle, providing uniform water supply and adaptively adjusting the water absorption speed according to soil moisture, avoiding water waste and root water accumulation / dehydration. At the same time, the electromagnetic locking buckle can precisely control the water supply of the water-absorbing rope through the magnetic attraction strength, realizing intelligent matching of the plant's water supply and growth needs. No additional power equipment is required throughout the process, greatly reducing equipment energy consumption and conforming to the green and energy-saving design concept. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a side view of the structure of the present invention; Figure 3 This is a schematic diagram of the disassembly and assembly of the curing tank of the present invention; Figure 4 For the present invention Figure 3 A magnified view of a section at point A in the middle; Figure 5 This is a schematic diagram of the lifting mechanism of the present invention; Figure 6 This is a schematic diagram of the structure of the curing tank of the present invention; Figure 7 This is a cross-sectional view of the curing tank of the present invention.

[0025] In the diagram: 10. Main lifting component; 11. Guide rail frame; 12. Winch; 13. Support frame; 20. Auxiliary lifting component; 21. X-shaped frame; 22. Sliding block; 23. Two-way threaded rod; 24. Drive motor; 25. Worm gear; 26. Worm; 27. Moving guide rail; 30. Water supply components; 31. Water storage tank; 32. Water absorption rope; 33. Water filter membrane; 34. Electromagnetic locking buckle; 40. Monitoring components; 41. Temperature and humidity sensor group; 42. Illuminance sensor; 43. LED supplementary lighting strip; 50. Curing trough; 51. Display rack; 52. Turning wheel; 53. Gear; 54. Toothed plate frame. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0027] Example 1: See attached document Figures 1 to 7 The intelligent maintenance and display system for vertical greening in urban micro-spaces consists of two main functional modules: a lifting mechanism and a maintenance mechanism. The lifting mechanism provides the core power and transmission for spatial position adjustment, while the maintenance mechanism serves as the carrier for the cultivation, growth, and display of green plants. Together, they achieve the dual goals of intelligent maintenance and spatial display of vertical greening.

[0028] The lifting mechanism includes a main lifting component 10 and an auxiliary lifting component 20. The main lifting component 10 is responsible for the vertical lifting adjustment of the entire maintenance mechanism, while the auxiliary lifting component 20 is responsible for the spacing control of each unit inside the maintenance mechanism. The maintenance facility includes several integrated display racks 51, water supply components 30, and monitoring components 40 in the maintenance tank 50. The maintenance tank 50 provides a physical space for planting and cultivating green plants. The integrated components inside each realize the special functions of display, water supply, and environmental monitoring. The maintenance tanks 50 are arranged in a stacked manner, which maximizes the use of vertical space and fits the three-dimensional greening design concept of urban micro-spaces. The display racks 51 are fixed to the outer side of the maintenance tank 50. Their structure provides a support carrier for the extension and attachment of green plant vines. The display effect of the green landscape is optimized through the natural unfolding of the vines. The maintenance troughs 50 of the maintenance mechanism adopt a pull-out structure and are detachably connected to the lifting end of the main lifting component 10. This connection method combines connection stability and ease of assembly and disassembly. The main lifting component 10 can drive the maintenance troughs 50 to complete synchronous vertical lifting and lowering adjustment, thereby realizing the switching of operation scenarios: when performing downward adjustment, the maintenance troughs 50 of the maintenance mechanism move down along the guide rail to the ground working height. Maintenance personnel can complete daily maintenance operations such as watering, fertilizing, and pest and disease control on the ground without the need for high-altitude operation equipment, reducing the safety risks and operational difficulties of maintenance operations; when performing upward adjustment, the maintenance troughs 50 of the maintenance mechanism move up along the guide rail to the preset high position, displaying the well-maintained green plants from the air, making full use of the vertical display surfaces of micro-spaces such as urban building walls and overpasses, creating a three-dimensional green landscape, and improving the green coverage and visual aesthetics of urban spaces; The spacing between several maintenance troughs 50 in the maintenance facility can be precisely adjusted by the auxiliary lifting component 20. This adjustment function is intelligently triggered based on the environmental perception data of the monitoring component 40: when the monitoring component 40 detects rainy weather, the auxiliary lifting component 20 drives each maintenance trough 50 to move away from each other, expanding the spacing between several maintenance troughs 50, thereby increasing the rainwater receiving and storage range of the water supply component 30 and improving the collection and utilization rate of natural rainwater. When the monitoring component 40 detects strong winds such as typhoons, the auxiliary lifting component 20 drives each maintenance trough 50 to move closer to each other, reducing the distance between several maintenance troughs 50, so that the maintenance mechanism forms an integrated and compact structure, effectively reducing wind resistance, while improving the structural stability and wind resistance of the maintenance mechanism, and preventing damage to plants and equipment in strong wind environments.

[0029] See attached document Figure 1 , Figure 2 , Figure 3 and Figure 5 The main lifting component 10 is the core execution unit for the overall lifting of the maintenance mechanism. It consists of a guide rail frame 11, a winch 12 and several support frames 13. The components form an integrated lifting transmission system of guide rail guidance, winch drive and support frame. The guide rail frame 11 serves as a basic support and guiding component, and is rigidly fixed to a fixed base surface such as the wall of an urban building. Its preset guide trajectory provides precise directional constraints for the vertical movement of the support frame 13, preventing problems such as offset and swaying of the support frame 13 during the lifting process. Several support frames 13 are slidably connected to the guide rail frame 11. The support frames 13 serve as direct supporting components for the curing trough 50, and their number corresponds one-to-one with the curing trough 50, providing stable support for the curing trough 50 and ensuring the levelness and stability of the curing trough 50 during the lifting process. The winch 12 serves as the power source for the main lifting component 10 and is fixed at the top of the guide rail frame 11. This installation position maximizes the utilization of the traction stroke of the steel cable and ensures the stability of the power output. The output end of the winch 12 is fixedly connected to one of the support frames 13 via a high-strength steel cable. Several support frames 13 are connected by a secondary lifting component 20 to form a linkage lifting structure system.

[0030] Its lifting working principle is as follows: When the winch 12 is powered on, the winding or releasing of the steel cable drives the support frame 13 directly connected to it to move vertically up and down along the guide track of the guide rail frame 11. During the movement, the support frame 13 transmits power synchronously to all other support frames 13 through the transmission action of the auxiliary lifting component 20, driving several support frames 13 to move vertically up and down in the same direction and with the same stroke along the guide rail frame 11, thereby realizing the synchronous lifting of all maintenance troughs 50 of the maintenance mechanism, ensuring that the relative position of the maintenance troughs 50 remains unchanged during the lifting process, avoiding damage to the green plants due to misalignment of the troughs, and improving the efficiency and synchronicity of the lifting adjustment.

[0031] See attached document Figures 5 to 7 The auxiliary lifting component 20 is the core component for adjusting the spacing of the curing troughs 50. It adopts a symmetrical layout design, with two sets of auxiliary lifting components 20 respectively set on both sides of the curing troughs 50. This layout can ensure that the driving force on the curing troughs 50 is evenly distributed during the spacing adjustment process, avoiding problems such as tilting or jamming of the troughs due to force on one side, and ensuring the smoothness and stability of the spacing adjustment. The core transmission structure of the auxiliary lifting component 20 is at least one set of X-shaped frames 21. The X-shaped frames 21 adopt a hinged scissor structure, with a set of sliding blocks 22 rotatably connected to the top and bottom ends. The two sets of sliding blocks 22 are respectively connected to the sliding guide rails on the sides of the two adjacent curing troughs 50. The sliding blocks 22 can slide horizontally along the guide rails on the sides of the curing troughs 50. The spacing between the two adjacent curing troughs 50 can be adjusted by the extension and retraction of the X-shaped frames 21. A bidirectional threaded rod 23 is provided between one set of sliding blocks 22. The two ends of the bidirectional threaded rod 23 have oppositely directed external threads, forming a threaded connection with the two sliding blocks 22 in that set. The spacing adjustment principle is as follows: when the bidirectional threaded rod 23 rotates around its own axis, it drives the two sliding blocks 22 to slide horizontally towards or away from each other along the threaded rod through the oppositely directed thread transmission. The movement of the sliding blocks 22 causes the hinge point of the X-shaped frame 21 to shift, allowing the X-shaped frame 21 to extend or retract, thereby pushing the two adjacent maintenance troughs 50 closer together or further apart, achieving precise stepless adjustment of the spacing between the maintenance troughs 50. Simultaneously, to further improve the wind resistance stability of the maintenance mechanism during typhoon weather; Each of the maintenance troughs 50 has multiple positioning rods Q1 fixedly connected to its bottom and multiple positioning sleeves Q2 fixedly on its top. The positioning rods Q1 and positioning sleeves Q2 are designed with precise shaft hole fit. When the monitoring component 40 detects typhoon weather, the auxiliary lifting component 20 drives each maintenance trough 50 to move closer to each other to a preset distance. The positioning rods Q1 at the bottom of the upper maintenance trough 50 can be precisely inserted into the positioning sleeves Q2 at the top of the adjacent lower maintenance trough 50, so that the multiple maintenance troughs 50 form an integrated structure for mechanical positioning. This greatly improves the overall structural rigidity and wind resistance of the maintenance mechanism and effectively resists the impact of strong winds on the maintenance troughs 50 and green plants.

[0032] See attached document Figure 5 The auxiliary lifting component 20 is also equipped with a dedicated power drive and transmission unit, which consists of a drive motor 24 fixed on one of the support brackets 13, a worm wheel 25 fixed to the end of the bidirectional threaded rod 23, and a worm 26 meshing with the worm wheel 25, forming a worm gear transmission power system. The drive motor 24 provides power for the rotation of the bidirectional threaded rod 23, and its output shaft is fixedly connected to the worm 26 through a transmission shaft. The worm 26 and the outer surface of the worm wheel 25 form a precise meshing fit.

[0033] The power transmission principle is as follows: When the drive motor 24 is powered on, it drives the worm 26 to rotate around its own axis through the transmission shaft. The worm 26 transmits power and motion to the worm wheel 25 through gear meshing, driving the worm wheel 25 to rotate around its own axis. The worm wheel 25 is fixedly connected to the end of the bidirectional threaded rod 23, thereby driving the bidirectional threaded rod 23 to rotate in both directions. This worm gear transmission structure has the technical advantages of self-locking, large transmission ratio, and smooth operation. On the one hand, the self-locking characteristic of the worm wheel 25 and worm 26 can keep the bidirectional threaded rod 23 in its current rotational position when there is no power input, avoiding the problem of the maintenance trough 50 shifting its spacing due to its own weight or external wind force, and ensuring the positional stability after spacing adjustment. On the other hand, the large transmission ratio design can realize the low-speed, high-torque output of the drive motor 24, ensuring sufficient power for the rotation of the bidirectional threaded rod 23. Even when the maintenance trough 50 bears a large weight of green plants, smooth spacing adjustment can still be achieved, while reducing the power loss of the drive motor 24 and improving the energy efficiency of the equipment.

[0034] See attached document Figure 6 Several maintenance troughs 50 are detachably connected to several support frames 13. The connection method adopts a quick-connect structure that is easy to disassemble and assemble, such as bolts and buckles. This design takes into account both the structural stability of the connection and the convenience of disassembly and assembly. When the maintenance trough 50 malfunctions, the green plants need to be transplanted, or the equipment needs maintenance, the maintenance trough 50 can be quickly disassembled from the support frame 13, which greatly reduces the difficulty of equipment maintenance and green plant maintenance.

[0035] The bottom of the support frame 13 is provided with an outward extension area, which provides comprehensive support for the bottom of the curing tank 50, increases the contact area between the support frame 13 and the curing tank 50, distributes the weight load of the curing tank 50, and prevents the curing tank 50 from deforming or being damaged due to excessive local stress. Several maintenance grooves 50 are fixedly connected to two sides of a movable guide rail 27. The movable guide rail 27 provides precise sliding guidance and motion constraint for the sliding block 22. One end of the movable guide rail 27 is set to be open. This open structure provides an assembly entrance for the sliding block 22, so that a group of sliding blocks 22 can be smoothly slidably inserted into the movable guide rail 27 through the open end, so as to realize the quick connection between the maintenance groove 50 and the auxiliary lifting component 20, and facilitate the disassembly and replacement of the maintenance groove 50. The other end of the moving guide rail 27 is set as a block. This block structure serves as a stroke limiting component for the sliding block 22, which can accurately limit the maximum displacement distance of the sliding block 22 within the moving guide rail 27. This effectively prevents the sliding block 22 from moving out of the moving guide rail 27 due to excessive movement during the spacing adjustment process, avoids connection failure between the auxiliary lifting component 20 and the curing tank 50, and ensures the safety and stability of the equipment operation.

[0036] See attached document Figure 6 and Figure 7 The monitoring component 40 integrates a temperature and humidity sensor group 41. This sensor group is installed in the planting area of ​​the maintenance trough 50 in a multi-point layout, and the sensor detection end directly contacts the soil of the plant root system. It can realize real-time, accurate and multi-point monitoring of the temperature and humidity of the plant root system in the maintenance trough 50, and provide data support for the intelligent control of the plant root system environment. The temperature and humidity sensor group 41 transmits the monitored temperature and humidity data to the system control unit in real time. The control unit makes intelligent judgments and triggers actions based on preset temperature and humidity thresholds. When the temperature of the root system is detected to be too high, the system control unit sends a control command to the auxiliary lifting component 20. The auxiliary lifting component 20 drives the maintenance troughs 50 to move away from each other, increasing the distance between the maintenance troughs 50, thereby increasing the ventilation space of the plant roots, improving the air circulation speed, reducing the temperature of the root system through natural ventilation, and increasing the permeability of the plant roots to avoid problems such as root suffocation and rot caused by high temperature and lack of oxygen. When the system detects that the humidity in the root area is too low, the system control unit sends a water supply command to the water supply component 30. The water supply component 30 immediately starts to work, replenishing water to the plant roots, keeping the humidity in the root area within a suitable range for plant growth, and ensuring a stable water supply for the plant.

[0037] See attached document Figure 6 and Figure 7The monitoring component 40 also integrates a light intensity sensor 42, a rain sensor, and a wind speed sensor. The three types of sensors respectively realize real-time monitoring of multi-dimensional environmental parameters such as ambient light, rainfall, and wind force. Each sensor is interconnected with the system control unit to form an intelligent control system for environmental perception. The illuminance sensor 42 is used to monitor the weather and light conditions. When continuous rain causes insufficient light, supplemental lighting is provided by the LED supplemental lighting strip 43 installed in the maintenance trough 50. The illuminance sensor 42 is installed on the unobstructed side of the maintenance trough 50 and can accurately monitor the real-time light intensity and duration of the environment. When continuous rain causes the light intensity and duration to fall below the preset threshold for plant growth, the system control unit automatically activates the LED supplemental lighting strip 43 installed in the maintenance trough 50. The LED supplemental lighting strip 43 adopts a spectrum design that mimics sunlight, which can provide uniform and soft supplemental light for plants, meet the light requirements for plant photosynthesis, and prevent problems such as etiolation, yellowing leaves, and slow growth caused by insufficient light, thus ensuring the normal growth and development of plants.

[0038] Rain and wind speed sensors are used to detect rainfall and wind conditions in the environment. These sensors, along with the auxiliary lifting component 20, adjust the spacing of several maintenance troughs 50 to facilitate rainwater collection or wind resistance. Both the rain and wind speed sensors employ outdoor-specific waterproof and anti-interference designs. They detect rainfall conditions, intensity, wind speed, and wind force in real time. The data is transmitted to the system control unit, which then sends precise spacing adjustment commands to the auxiliary lifting component 20 based on preset environmental thresholds. This achieves adaptive spacing control: when the rain sensor detects rainfall, it controls the auxiliary lifting component 20 to widen the spacing of the maintenance troughs 50, improving rainwater collection efficiency; when the wind speed sensor detects wind force reaching a preset strong wind / typhoon level, it controls the auxiliary lifting component 20 to narrow the spacing of the maintenance troughs 50, enhancing the wind resistance of the maintenance structure. Through precise sensing and intelligent control of rain and wind, the equipment adapts to the natural environment.

[0039] See attached document Figure 6 and Figure 7The water supply component 30 includes a water storage tank 31 installed inside the maintenance trough 50 and several water-absorbing ropes 32. The water-absorbing ropes 32 are used to draw water from the water storage tank 31 and transfer it to the planting area to form a water supply operation. The water storage tank 31 serves as a water storage carrier and can store naturally collected rainwater or artificially supplemented water to provide a continuous water source for the green plants. The several water-absorbing ropes 32 are made of highly absorbent and breathable fiber materials. One end of each rope extends into the water in the water storage tank 31, and the other end extends into the planting soil in the maintenance trough 50. Using the capillary principle, they automatically draw water from the water storage tank 31 and slowly and evenly transfer the water to the soil in the planting area to provide water supply for the roots of the green plants.

[0040] This water absorption and supply method has the technical advantages of uniform water supply, water and energy saving, and no need for power. On the one hand, the capillary water absorption speed of the water absorption rope 32 is relatively stable, which can avoid the problem of uneven water supply caused by manual watering or spraying, and prevent local water accumulation or water shortage in the roots of green plants. On the other hand, this method does not require additional water pumps or other power equipment, and only achieves water supply through physical principles, which greatly reduces the energy consumption and maintenance costs of the equipment. At the same time, it can automatically adjust the water absorption speed according to the soil moisture. When the soil moisture is low, the water absorption speed is faster, and when the soil moisture is high, the water absorption speed is slower, achieving intelligent water supply and demand balance.

[0041] Example 2: The difference from Example 1 is that; See attached document Figure 7 The water storage tank 31 includes a water storage area X1 and two diversion areas X2. The water storage area X1 is located below the planting area of ​​the maintenance trough 50, and the two diversion areas X2 are located on both sides of the planting area and are connected to the water storage area X1. The water storage tank 31 adopts a split structure design, which is divided into a water storage area X1 and two diversion areas X2. The water storage area X1, as the core water storage area, is located directly below the planting area of ​​the maintenance trough 50, which can maximize the use of the internal space of the maintenance trough 50 and increase the water storage capacity. The two diversion areas X2 are symmetrically arranged on both sides of the planting area and are seamlessly connected to the water storage area X1, forming a rainwater collection system with diversion on both sides and water storage in the middle.

[0042] Both drainage zones X2 have irrigation inlets connected to the planting area above them, and each inlet is equipped with a filter membrane 33 to filter rainwater, allowing it to flow through the drainage zone X2 into the storage zone X1. The filter membrane 33 has a microporous filtration structure, enabling it to filter out sediment. When it rains, the rainwater collected by the maintenance trough 50 flows through the soil in the planting area and then enters the drainage zone X2 through the irrigation inlet. The filter membrane 33 effectively filters out impurities such as mud, fallen leaves, and weeds from the rainwater, preventing them from entering the storage tank 31 and causing pipe blockage or water pollution. This ensures the cleanliness of the water inside the storage tank 31. At the same time, the filtered rainwater replenishes the moisture in the planting soil, and any excess water flows through the drainage zone X2 into the storage zone X1 for storage, thus improving the efficiency of natural rainwater collection and utilization.

[0043] Several water-absorbing ropes 32 are evenly distributed in a linear array in the planting area of ​​the maintenance trough 50. This arrangement allows the water supply of the water-absorbing ropes 32 to cover the entire planting area, achieving comprehensive and uniform water supply to the roots of the green plants. At the same time, the water-absorbing ropes 32 are distributed in a net-like pattern in the planting soil, which can increase the contact area between the roots of the green plants and the water-absorbing ropes 32, making the roots and the water-absorbing ropes 32 form a whole, effectively improving the soil gripping ability of the green plant roots, thereby increasing the wind resistance of the green plants and preventing problems such as lodging and root loosening of the green plants in strong wind environments. Both ends of the absorbent rope 32 penetrate the side wall of the diversion area X2 and extend into the water body of the storage area X1. The design of absorbing water at both ends can improve the water absorption efficiency and water supply of the absorbent rope 32. The two ends of the absorbent rope 32 and the side wall of the diversion area X2 are connected and controlled by the electromagnetic locking buckle 34. The electromagnetic locking buckle 34 is electrically connected to the system control unit. By adjusting the magnetic attraction strength of the electromagnetic locking buckle 34, different clamping forces can be applied to the absorbent rope 32. The principle of water supply regulation is as follows: the greater the magnetic attraction strength, the greater the clamping force of the electromagnetic latch 34 on the water-absorbing rope 32, the more the fiber gaps of the water-absorbing rope 32 are compressed, the capillary water absorption channel narrows, the water absorption and supply speed slows down, and the water supply decreases; the smaller the magnetic attraction strength, the smaller the clamping force, the more the fiber gaps of the water-absorbing rope 32 are restored, the capillary water absorption channel widens, the water absorption and supply speed accelerates, and the water supply increases. Through the magnetic attraction force adjustment of the electromagnetic latch 34, precise, stepless, and intelligent control of the water supply of the water-absorbing rope 32 can be achieved. The system can automatically adjust the water supply according to the root soil moisture monitored by the temperature and humidity sensor group 41, so that the water supply of the green plants always matches their growth needs.

[0044] Example 3: The difference from Example 1 is that; See attached document Figures 4 to 7The maintenance trough 50 is rotatably connected to a soil-turning wheel 52, which is used to turn the planting soil inside the maintenance trough 50. Both ends of the soil-turning wheel 52 extend to the outside of the maintenance trough 50 and are fixed with gears 53. Both sides of the guide rail frame 11 are fixedly connected to toothed plate frames 54 that mesh with the outer surface of the gears 53. When the maintenance trough 50 is adjusted up and down or the spacing is adjusted, the soil-turning wheel 52 is driven to perform soil-turning operations.

[0045] Based on Example 1, this embodiment adds an automatic soil turning structure. The turning operation is triggered by the movement of the maintenance trough 50, without the need for additional power equipment. This improves the air permeability and looseness of the soil for planting green plants, ensuring the normal respiration and growth of the plant roots.

[0046] The soil turning wheel 52 has spiral turning blades on its wheel body. The blades are made of wear-resistant hard material, which can effectively loosen the planting soil inside the maintenance trough 50, break up soil compaction, improve soil aeration and water permeability, and make the nutrients in the soil more evenly distributed, promoting the growth and development of plant roots.

[0047] The linkage triggering principle of its soil turning operation is as follows: when the main lifting component 10 drives the maintenance trough 50 to adjust up and down, or the auxiliary lifting component 20 drives the maintenance trough 50 to adjust the spacing, the gears 53 at both ends of the soil turning wheel 52 mesh and roll along the rack of the toothed plate frame 54. The rolling of the gears 53 drives the soil turning wheel 52 to rotate around its own axis. The rotation of the soil turning wheel 52 drives the soil turning blades to turn the soil in the planting soil.

[0048] This design achieves integrated linkage between equipment movement and soil turning operations. By utilizing the lifting and spacing adjustment of the maintenance trough 50, the soil turning operation is automatically triggered, eliminating the need for a separate drive motor for the turning wheel 52. This simplifies the equipment structure and reduces energy consumption and maintenance costs. Simultaneously, the soil turning operation and the regular adjustment of the maintenance trough 50 are carried out in sync, without taking up extra work time, thus improving the equipment's operating efficiency and ensuring that the planting soil is always loose and well-aerated, providing a good soil environment for plant growth.

[0049] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An intelligent maintenance and display system for three-dimensional greening in urban micro-spaces, characterized in that, include: Lifting mechanism and maintenance mechanism; The lifting mechanism includes a main lifting component (10) and a secondary lifting component (20). The maintenance mechanism includes several maintenance troughs (50) with display racks (51), water supply components (30) and monitoring components (40) for cultivating and planting green plants, and the several maintenance troughs (50) are arranged in a stacked manner. The maintenance mechanism has several maintenance slots (50) that are detachably connected to the lifting end of the main lifting component (10) by a pull-out method. This is used to adjust the several maintenance slots (50) up and down synchronously through the main lifting component (10) for daily maintenance or high-altitude display after maintenance. The spacing between several maintenance troughs (50) of the maintenance facility is adjusted by the auxiliary lifting component (20) to increase the spacing between several maintenance troughs (50) when rainy weather is detected by the monitoring component (40) so as to increase the water storage range of the water supply component (30); and to reduce the spacing between several maintenance troughs (50) when typhoon weather is detected so as to enhance the wind resistance of the maintenance facility.

2. The intelligent maintenance and display system for three-dimensional greening of urban micro-spaces according to claim 1, characterized in that, The main lifting component (10) includes a guide rail frame (11), a winch (12), and several support frames (13). The guide rail frame (11) is fixed to the wall; and several support frames (13) are slidably connected to the guide rail frame (11); the winch (12) is fixed above the guide rail frame (11), and the output end of the winch (12) is fixed to one of the support frames (13) by a steel cable; several support frames (13) are connected by a transmission via an auxiliary lifting component (20), which is used to drive one group of support frames (13) to adjust up and down along the guide trajectory of the guide rail frame (11) by the winch (12), and simultaneously drive the other support frames (13) to adjust up and down synchronously by the auxiliary lifting component (20).

3. The intelligent maintenance and display system for three-dimensional greening of urban micro-spaces according to claim 2, characterized in that, The auxiliary lifting components (20) are in two sets, respectively located on both sides of the curing trough (50); the auxiliary lifting components (20) include at least one set of X-shaped frames (21), and at least one set of X-shaped frames (21) is rotatably connected to a set of sliding blocks (22) at the top and bottom ends, and the two sets of sliding blocks (22) are slidably connected to the sides of the two adjacent curing troughs (50) respectively; A bidirectional threaded rod (23) is provided between one set of sliding blocks (22), which is used to extend the X-shaped frame (21) by rotating the bidirectional threaded rod (23) to adjust the distance between the two curing grooves (50); The bottom of several maintenance grooves (50) is fixedly connected with multiple positioning rods Q1, and the top is fixed with multiple positioning sleeves Q2, so that the positioning rods Q1 can be inserted into the corresponding adjacent positioning sleeves Q2 through several maintenance grooves (50) in typhoon weather to form positioning reinforcement.

4. The intelligent maintenance and display system for three-dimensional greening of urban micro-spaces according to claim 3, characterized in that, The auxiliary lifting component (20) also includes a drive motor (24) fixed on one of the support brackets (13) and a worm wheel (25) fixed to the end of the bidirectional threaded rod (23). The output shaft of the drive motor (24) is fixedly connected to a worm (26) that meshes with the outer surface of the worm wheel (25) through a transmission shaft, which is used to drive the bidirectional threaded rod (23) to rotate in both directions through the drive motor (24).

5. The intelligent maintenance and display system for three-dimensional greening of urban micro-spaces according to claim 3, characterized in that, Several curing tanks (50) are detachably connected to several support frames (13); Several curing grooves (50) are fixedly connected to both sides of a movable guide rail (27). One end of the movable guide rail (27) is open, so that a set of sliding blocks (22) can be slidably inserted into the movable guide rail (27) through the open end to form a cooperative connection between the curing groove (50) and the auxiliary lifting component (20). The other end of the movable guide rail (27) is sealed, so as to limit the maximum displacement distance of the sliding block (22) and prevent the sliding block (22) from moving out.

6. The intelligent maintenance and display system for three-dimensional greening of urban micro-spaces according to claim 1, characterized in that, The monitoring component (40) includes a temperature and humidity sensor group (41) installed on the curing tank (50); The temperature and humidity sensor group (41) is used to detect the temperature and humidity of the plant root system in the maintenance trough (50); when the temperature is too high, the spacing between the maintenance troughs (50) is adjusted by the auxiliary lifting component (20) to increase the air permeability of the plant root system; when the humidity is too low, water is supplied by the water supply component (30).

7. The intelligent maintenance and display system for three-dimensional greening of urban micro-spaces according to claim 1, characterized in that, The monitoring component (40) also includes a light intensity sensor (42), a rain sensor, and a wind speed sensor; The illuminance sensor (42) is used to monitor the weather and light conditions. When continuous rain causes insufficient light, supplemental light is provided by the LED supplemental lighting strip (43) installed in the maintenance tank (50). The rain sensor and wind speed sensor are used to detect the rain and wind conditions in the environment, and to adjust the spacing of several maintenance troughs (50) using the auxiliary lifting component (20) to form rainwater collection or wind resistance.

8. The intelligent maintenance and display system for three-dimensional greening of urban micro-spaces according to claim 1, characterized in that, The water supply component (30) includes a water storage tank (31) set inside the maintenance tank (50) and several water-absorbing ropes (32). The several water-absorbing ropes (32) are used to draw water from the water storage tank (31) and transfer it to the planting area to form a water supply operation.

9. The intelligent maintenance and display system for three-dimensional greening of urban micro-spaces according to claim 8, characterized in that, The water storage tank (31) includes a water storage area X1 and two drainage areas X2. The water storage area X1 is located below the planting area of ​​the maintenance tank (50), and the two drainage areas X2 are located on both sides of the planting area and are connected to the water storage area X1. Both drainage areas X2 are provided with irrigation inlets connected to the planting area, and filter membranes (33) are installed at the irrigation inlets to filter rainwater so that the rainwater can enter the water storage area X1 through the drainage area X2. Several water-absorbing ropes (32) are arranged in a linear array in the planting area of ​​the maintenance trough (50) for comprehensive water supply operations and to increase the entanglement of the root system with the water-absorbing ropes (32) to increase the wind resistance of the green plants. Both ends of the absorbent rope (32) penetrate the side wall of the drainage area X2 and extend into the water storage area X1; the two ends of the absorbent rope (32) and the side wall of the drainage area X2 are connected by an electromagnetic locking buckle (34), which uses the magnetic attraction strength to clamp the absorbent rope (32) with different forces, thereby adjusting the water supply of the absorbent rope (32).

10. The intelligent maintenance and display system for three-dimensional greening of urban micro-spaces according to claim 2, characterized in that, The maintenance trough (50) is rotatably connected to a soil turning wheel (52) for turning the planting soil inside the maintenance trough (50). Both ends of the soil turning wheel (52) extend to the outside of the maintenance trough (50) and are fixed with gears (53). Both sides of the guide rail frame (11) are fixedly connected to a toothed plate frame (54) that meshes with the outer surface of the gears (53). When the maintenance trough (50) is adjusted up and down or the spacing is adjusted, the soil turning wheel (52) is driven to perform soil turning operations.

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