Automatic closing system for skylight of elevated warehouse in rainy and snowy weather

Abstract

The utility model relates to an elevated warehouse skylight automatic closing system in rainy and snowy weather, which comprises a plurality of electric skylights, each electric skylight comprises a window frame, a mounting frame, a lifting mechanism and a controller, the window frame is connected with the mounting frame through the lifting mechanism, glass is arranged on the mounting frame, and the controller is connected with the window frame through the lifting mechanism. The lifting mechanisms are electrically connected with the controllers, the input ends of the controllers are connected with weather sensors, the weather sensors are fixedly arranged at the upper end of the mounting frame, the output ends of the controllers are provided with communication units, and the multiple controllers are connected with a main controller through the communication units. The overhead coiled material storage bin is provided with the electric skylight, the controller and the weather sensor, when the weather sensor detects raining or snowing, the controller controls the electric skylight to be closed, and rainwater is prevented from entering the overhead coiled material storage bin.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum coil storage, in particular to an automatic closing system for skylights of elevated warehouses in rainy and snowy weather. Background Art

[0002] The elevated coil storage warehouse is used to store aluminum coils. The temperature of the aluminum coils entering the elevated coil storage warehouse after hot rolling and annealing is about 400℃, so the temperature of the warehouse top is about 70℃. In order to reduce the temperature inside the warehouse, the skylight on the top of the warehouse needs to be manually opened in rainless and snowy weather to exhaust heat and enhance the air circulation inside and outside, thereby reducing the temperature inside the elevated warehouse. When it rains or snows, the skylight needs to be closed in time to prevent rainwater from entering the warehouse through the skylight. Rainwater entering the warehouse will cause the coils to oxidize when they come into contact with water and become scrapped.

[0003] Since the skylight is closed manually, workers working in the workshop cannot detect weather changes in time, detect rain or snow in time, and close the skylight. It takes more than 3 minutes for workers to detect rain and close the skylight. During this time, rainwater will enter the warehouse through the skylight and cause oxidation of the coiled materials.

[0004] Therefore, a device that can control the closing of the skylight according to the weather is urgently needed. Summary of the invention

[0005] In order to solve the problem that the skylights of existing elevated coil storage warehouses cannot be closed in time, the utility model proposes an automatic closing system for the skylights of elevated warehouses in rainy and snowy weather, which includes an electric skylight, a controller and a weather sensor. When the weather sensor detects rain or snow, the controller controls the electric skylight to close to prevent rainwater from entering the elevated coil storage warehouse.

[0006] In order to achieve the above-mentioned purpose, the utility model provides an automatic closing system for skylights in rainy and snowy weather in an elevated warehouse, including an electric skylight, wherein the number of the electric skylights is multiple, the electric skylight includes a window frame, a mounting frame, a lifting mechanism and a controller, the window frame is connected to the mounting frame through a lifting mechanism, the mounting frame is provided with glass, the lifting mechanism is electrically connected to the controller, the input end of the controller is connected to a weather sensor, the weather sensor is fixedly provided at the upper end of the mounting frame, the output end of the controller is provided with a communication unit,

[0007] The plurality of controllers are connected to a main controller via a communication unit.

[0008] When one of the multiple weather sensors detects rain or snow, the main controller sends a command to all controllers, and the controller controls the lifting mechanism to place the installation frame in the window frame to complete the closing of the electric sunroof, without the need to manually close the window or pay attention to the weather.

[0009] Furthermore, the window frame is a U-shaped structure, a T-shaped groove is opened in the window frame, the installation frame is a U-shaped plate, the side of the installation frame close to the transverse section of the groove is semicircular, a rotating shaft is provided on one side of the semicircular installation frame, and the installation frame is rotatably connected to the window frame through the rotating shaft.

[0010] Further, the lifting mechanism includes a first mounting seat, a second mounting seat and an electric push rod, the first mounting seat is symmetrically arranged on the inner side of the mounting frame, the first mounting seat is rotatably connected to the mounting frame, the first mounting seat is a concave structure, the electric push rod is arranged in the groove of the first mounting seat, the extended end of the electric push rod is hinged to the first mounting seat, and the other end of the electric push rod is hinged to the second mounting seat;

[0011] The two second mounting seats are both fixed to one end of the window frame away from the transverse section of the groove, and the second mounting seat and the first mounting seat are located on the same straight line.

[0012] The lifting mechanism is activated by controlling the synchronous extension or shortening of the two electric push rods to open and close the electric sunroof.

[0013] Furthermore, the output end of the controller is connected to a drive circuit, and the output ends of the drive circuit are respectively connected to the two electric push rods. The drive circuit is provided to facilitate the control of the stroke of the electric push rod.

[0014] Furthermore, the controller includes a first MCU chip, the main controller includes a second MCU chip, and the communication unit includes one or more combinations of a USB module, a Bluetooth module, and a WiFi module.

[0015] The controllers of multiple electric sunroofs are connected together through a main controller and a communication unit to achieve synchronous opening and closing of multiple electric sunroofs.

[0016] Furthermore, the weather sensor is provided with a bracket, which includes a base plate and four claws, the lower end of the claws is in the shape of an elongated strip, and the upper end is in the shape of a hook, the base plate is a triangular prism-shaped plate, the base plate and the claws are an integrated structure, and the base plate is fixed to the window frame.

[0017] A bracket is provided to facilitate fixing of the weather sensor.

[0018] Through the above technical solution, the beneficial effects of the utility model are:

[0019] 1. The utility model realizes the automatic closing of the skylight of the elevated coil storage warehouse in rainy and snowy weather. The electric skylight includes a window frame, a mounting frame, a lifting mechanism and a controller, and the window frame is connected to the mounting frame through the lifting mechanism. The controller controls the lifting mechanism to realize the separation and combination of the window frame and the mounting frame, thereby realizing the opening and closing of the skylight. A weather sensor is arranged on the upper part of the mounting frame, i.e., the outside of the elevated coil storage warehouse. The weather sensor is used to detect rain and snow. When it rains or snows, the weather sensor will send an electrical signal to the controller. The controller controls the lifting mechanism to realize the closing of the skylight. Compared with manual closing, the response speed is fast and it is convenient to use, and it can prevent water from entering the elevated coil storage warehouse due to untimely window closing when it rains or snows, causing oxidation of the coils.

[0020] 2. In the utility model, there are multiple electric sunroofs. In order to uniformly close or open the sunroofs, a main controller is set. The main controller is connected to the controllers through a communication unit. When any weather sensor detects rain or snow, the controller connected thereto sends a control signal to the main controller. The main controller sends the control signal to the remaining controllers. This provides a hardware basis for realizing the unified closing or opening of multiple electric sunroofs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is one of the structural schematic diagrams of the utility model of the automatic closing system of the skylight of the elevated warehouse in rainy and snowy weather;

[0022] Figure 2 This is the second structural schematic diagram of the automatic closing system of the skylight of the elevated warehouse in rainy and snowy weather of the utility model;

[0023] Figure 3 This is the third structural schematic diagram of the utility model of the automatic closing system of the skylight of the elevated warehouse in rainy and snowy weather;

[0024] Figure 4 This is the electrical schematic diagram of the utility model's automatic closing system for the skylight of an elevated warehouse in rainy and snowy weather.

[0025] Figure numbers: 1 is a window frame, 2 is a mounting frame, 3 is a weather sensor, 4 is a controller, 5 is a glass, 6 is a communication unit, 7 is a groove, 8 is a first mounting seat, 9 is a second mounting seat, 10 is an electric push rod, 11 is a driving circuit, 12 is a bracket, and 13 is a main controller. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0027] Example 1

[0028] like Figures 1 to 4As shown, the automatic closing system of the skylight of the elevated warehouse in rainy and snowy weather includes an electric skylight, the number of the electric skylights is multiple, the electric skylight includes a window frame 1, a mounting frame 2, a lifting mechanism and a controller 4, the window frame 1 is connected to the mounting frame 2 through the lifting mechanism, the mounting frame 2 is provided with glass 5, the lifting mechanism is electrically connected to the controller 4, the input end of the controller 4 is connected to a weather sensor 3, the weather sensor 3 is fixedly arranged at the upper end of the mounting frame 2, and the output end of the controller 4 is provided with a communication unit 6,

[0029] The plurality of controllers 4 are connected to a main controller 13 via a communication unit 6 .

[0030] Preferably, the window frame 1 is a U-shaped structure, a T-shaped groove 7 is opened in the window frame 1, the mounting frame 2 is a U-shaped plate, the side of the mounting frame 2 close to the transverse section of the groove 7 is semicircular, a rotating shaft is provided on one side of the semicircular mounting frame 2, and the mounting frame 2 is rotatably connected to the window frame 1 via the rotating shaft.

[0031] Preferably, the lifting mechanism comprises a first mounting seat 8, a second mounting seat 9 and an electric push rod 10, wherein the first mounting seat 8 is symmetrically arranged on the inner side of the mounting frame 2, the first mounting seat 8 is rotatably connected to the mounting frame 2, the first mounting seat 8 is a concave structure, the electric push rod 10 is arranged in the groove 7 of the first mounting seat 8, the extended end of the electric push rod 10 is hinged to the first mounting seat 8, and the other end of the electric push rod 10 is hinged to the second mounting seat 9;

[0032] The two second mounting seats 9 are both fixed to one end of the window frame 1 away from the transverse section of the groove 7 , and the second mounting seat 9 and the first mounting seat 8 are located on the same straight line.

[0033] Preferably, the output end of the controller 4 is connected to a driving circuit 11 , and the output ends of the driving circuit 11 are respectively connected to the two electric push rods 10 .

[0034] Preferably, the controller 4 includes a first MCU chip, the main controller 13 includes a second MCU chip, and the communication unit 6 includes one or more combinations of a USB module, a Bluetooth module and a WiFi module.

[0035] Preferably, the weather sensor 3 is provided with a bracket 12, and the bracket 12 includes a base plate and four claws, the lower end of the claw is in the shape of an elongated strip, and the upper end is in the shape of a hook, the base plate is a triangular prism-shaped plate, the base plate and the claws are an integrated structure, and the base plate is fixed to the window frame 1.

[0036] The angle between the bottom plate and the window frame 1 is 15°, which ensures that rainwater and snow water will flow away from the weather sensor 3 and avoids water accumulation that may cause errors in the detection of the weather sensor 3.

[0037] like Figure 4 In this embodiment, the weather sensor 3 is a rain and snow sensor SEN0513, which has a heating function. The weather sensor 3 is connected to the first MCU chip through an RS458 module. The first MCU chip and the second MCU chip use STM32 single-chip microcomputers, the drive circuit 11 uses an L298N drive chip, and the communication unit 6 uses a WiFi module, specifically a WGM110WiFi chip.

[0038] If it snows, the weather sensor 3 can melt the snow into water. Therefore, the control process on snowy days is the same as that on rainy days.

[0039] When it rains, rain falls on the surface of any weather sensor 3 and changes the resistance value of the sensor surface. The electrical signal output of the weather sensor 3 changes, the input signal of the controller 4 changes, and the controller 4 sends an electrical signal to the main controller 13. After receiving the electrical signal, the main controller 13 sends a control instruction to all the controllers 4. After receiving the control instruction, the controller 4 controls the electric push rod 10 to shorten through the drive circuit 11, and the electric push rod 10 drives the first mounting seat 8 to retract, and then the mounting frame 2 connected to the first mounting seat 8 rotates, and the other end of the electric push rod 10 is hinged to the second mounting seat 9. Finally, the mounting frame 2 is retracted into the groove 7, and multiple electric sunroofs are closed at the same time.

[0040] After the rain stops, the resistance values ​​on the surfaces of multiple weather sensors 3 continue to recover, the input signal of controller 4 is maintained, and controller 4 sends an electrical signal to main controller 13. After receiving the electrical signal, main controller 13 sends a reset command to all controllers 4. After receiving the reset command, controller 4 controls electric push rod 10 to extend through driving circuit 11 respectively, and electric push rod 10 drives first mounting seat 8 upward, thereby rotating mounting frame 2 connected to first mounting seat 8. The other end of electric push rod 10 is hinged to second mounting seat 9, and mounting frame 2 opens obliquely, and multiple electric sunroofs open at the same time.

[0041] The embodiments described above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. An automatic closing system for skylights in elevated warehouses in rainy and snowy weather, including multiple electric skylights, characterized in that: The electric sunroof comprises a window frame (1), a mounting frame (2), a lifting mechanism and a controller (4); the window frame (1) is connected to the mounting frame (2) via the lifting mechanism; a glass (5) is arranged on the mounting frame (2); the lifting mechanism is electrically connected to the controller (4); an input end of the controller (4) is connected to a weather sensor (3); the weather sensor (3) is fixedly arranged at the upper end of the mounting frame (2); and an output end of the controller (4) is provided with a communication unit (6). The plurality of controllers (4) are connected to a main controller (13) via a communication unit (6).

2. The automatic closing system for skylights of elevated warehouses in rainy and snowy weather according to claim 1 is characterized in that: The window frame (1) is of a U-shaped structure, a T-shaped groove (7) is provided in the window frame (1), the mounting frame (2) is of a U-shaped plate, a side of the mounting frame (2) close to the transverse section of the groove (7) is semicircular, a rotating shaft is provided on one side of the semicircular mounting frame (2), and the mounting frame (2) is rotatably connected to the window frame (1) via the rotating shaft.

3. The automatic closing system for skylights of elevated warehouses in rainy and snowy weather according to claim 2 is characterized in that: The lifting mechanism comprises a first mounting seat (8), a second mounting seat (9) and an electric push rod (10); the first mounting seat (8) is symmetrically arranged on the inner side surface of the mounting frame (2); the first mounting seat (8) is rotatably connected to the mounting frame (2); the first mounting seat (8) is a concave structure; the electric push rod (10) is arranged in the groove (7) of the first mounting seat (8); the protruding end of the electric push rod (10) is hinged to the first mounting seat (8); and the other end of the electric push rod (10) is hinged to the second mounting seat (9); The two second mounting seats (9) are both fixed to one end of the window frame (1) away from the transverse section of the groove (7), and the second mounting seat (9) and the first mounting seat (8) are located on the same straight line.

4. The automatic closing system for skylights of elevated warehouses in rainy and snowy weather according to claim 3 is characterized in that: The output end of the controller (4) is connected to a drive circuit (11), and the output ends of the drive circuit (11) are respectively connected to the two electric push rods (10).

5. The automatic closing system for skylights of elevated warehouses in rainy and snowy weather according to claim 1 is characterized in that: The controller (4) comprises a first MCU chip, the main controller (13) comprises a second MCU chip, and the communication unit (6) comprises one or more combinations of a USB module, a Bluetooth module and a WiFi module.

6. The automatic closing system for skylights of elevated warehouses in rainy and snowy weather according to claim 1 is characterized in that: The weather sensor (3) is provided with a bracket (12), the bracket (12) comprising a bottom plate and four claws, the lower ends of the claws being in the shape of an elongated strip and the upper ends being in the shape of a hook, the bottom plate being a triangular prism-shaped plate body, the bottom plate and the claws being an integrated structure, and the bottom plate being fixed to the window frame (1).

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