Special equipment coating maintenance equipment and method and storage medium

Abstract

The invention discloses special equipment coating maintenance equipment and method and a storage medium. The maintenance equipment comprises a main control device and an execution device which are connected through a cable with the length of 6-8 meters, and it is ensured that the main control device is located outside the safety range. The execution device comprises an annular constant-temperature cover, a gap filling unit is arranged at the bottom of the annular constant-temperature cover, a distance detection unit and an adsorption unit are arranged on the outer side of the circumference, and a temperature detection unit, a heating unit and an air circulation unit are arranged in the annular constant-temperature cover. During use, the constant-temperature cover is fixed to the surface of the special equipment through the adsorption unit, the distance detection unit detects gaps, the gap filling unit fills the gaps to form a sealed environment, the heating unit heats up, the air circulation unit enables hot air to form eddy currents to improve the heating efficiency, and the temperature detection unit monitors the temperature in real time and controls the heating unit to work. The method can provide stable environment temperature for a large-area coating repairing area on the surface of special equipment, and the curing requirement of a special coating is met.

Description

Technical Field

[0001] The present invention belongs to the technical field of special equipment coating maintenance, and in particular relates to special equipment coating maintenance equipment, method and storage medium. Background Art

[0002] During use, the surface coating of special equipment may become damaged for various reasons, necessitating localized repair. Particularly in cold climates, the low ambient temperature significantly reduces the coating's curing rate, severely impacting repair efficiency and quality. Currently, special equipment coating repairs are primarily performed manually. After applying the special coating to the repair area, a suitable temperature environment must be maintained to promote coating curing.

[0003] At present, the commonly used method for special equipment coating maintenance is to build a temporary insulation chamber through a film and transport hot air, but this method has obvious disadvantages: first, the process of building a temporary insulation chamber is cumbersome, requires the cooperation of multiple people, and takes a long time; second, the sealing of the temporary insulation chamber is difficult to ensure, resulting in large heat loss and low energy utilization efficiency; third, this method has a small coverage area and is not suitable for large-area local coating repair; finally, the connection between the hot air delivery system and the insulation chamber is not stable enough, which can easily cause uneven heat distribution and affect the coating curing quality.

[0004] Furthermore, existing coating repair equipment for special equipment generally lacks intelligent control systems, making it impossible to precisely control and monitor the temperature of the repair area in real time, resulting in unstable coating curing quality. Furthermore, most existing equipment lacks the adaptability to irregular surfaces, making it difficult to handle the various complex shapes of special equipment surfaces.

[0005] Therefore, there is an urgent need to develop a coating maintenance equipment that can form a local constant temperature environment on the surface of special equipment, is suitable for large-area coating repair, is easy to operate and has intelligent control functions, so as to improve the efficiency and quality of special equipment coating maintenance. Summary of the Invention

[0006] In order to solve the technical problem that when special equipment is locally repaired with special coatings in severely cold climates, the coating curing speed is reduced due to low temperature, which affects the repair efficiency, and to achieve the technical effect of providing a stable ambient temperature for large-area coating repair areas on the surface of special equipment during the curing process, the present invention provides a special equipment coating repair device.

[0007] The technical solution adopted by the present invention to solve its technical problem is: to provide a special equipment coating maintenance device, including a main control device and an execution device connected thereto; the execution device is used to be fixed on the surface of the special equipment, to seal the special coating to be cured inside it, and to heat the inside to form a local constant temperature environment.

[0008] Preferably, the main control device and the execution device are separate equipment units, connected by cables with a length of 6-8 meters, ensuring that the main control device and the execution device are outside the safety range, facilitating flexible operations for different special equipment in different locations.

[0009] Preferably, the execution device includes an annular constant temperature cover, a plurality of gap filling units are arranged at the bottom of the constant temperature cover, a distance detection unit and an adsorption unit are arranged on the outer side of the constant temperature cover, and a temperature detection unit, a heating unit and an air circulation unit are arranged inside the constant temperature cover.

[0010] Preferably, the edge of the constant temperature hood is thermal insulation cotton, which can improve the thermal insulation effect. The constant temperature hood is used to form a relatively sealed area at the special coating to be cured. The adsorption unit is used to fix the constant temperature hood on the surface of special equipment. The distance detection unit is used to measure whether there is a gap between the constant temperature hood and the surface of the characteristic equipment. The gap filling unit is used to fill the gap between the bottom of the constant temperature hood and the surface of the characteristic equipment. The heating unit is used to heat the inside of the constant temperature hood. The temperature detection unit is used to monitor the temperature inside the constant temperature hood in real time. The air circulation unit is used to blow air inward and inhale air outward when the inside of the constant temperature hood is heated, so that the hot air inside the constant temperature hood forms a vortex, thereby improving the heating efficiency.

[0011] Preferably, when the constant temperature cover covers the special coating to be cured on the surface of the special equipment, the main control device controls the adsorption device to turn on, and the constant temperature cover is fixed to the surface of the special equipment through the adsorption device; the main control device then controls the distance detection unit to turn on, and the distance detection unit detects whether there is a gap between the annular bottom of the constant temperature cover and the surface of the equipment. If a local gap is detected, the main control device controls the gap filling unit to turn on, and the gap filling unit fills the local gap to ensure a relatively sealed environment inside the constant temperature cover and to ensure the subsequent coating repair effect. After the relatively sealed environment is formed, the main control device controls the heating unit, the temperature detection unit and the air circulation unit to turn on at the same time. The heating unit heats the air inside the constant temperature cover by means of a thermal resistor, and the air circulation unit blows air inward and inhales air outward, so that the hot air inside the constant temperature cover forms a vortex, thereby improving the heating efficiency. The temperature detection unit monitors the internal temperature of the constant temperature cover in real time. When the set temperature value reaches the preset value, a signal is sent to control the heating unit to stop. When the set temperature value is lower than the preset value, the heating unit will start again to form a closed-loop control.

[0012] Preferably, the distance detection device is a plurality of ring arrays of distance sensors arranged outside the circumference of the thermostat cover, the gap filling unit is a plurality of ring arrays of air bag units arranged on the circumference of the bottom of the thermostat cover, the adsorption device is a plurality of ring arrays of suction cups arranged outside the circumference of the thermostat cover, the heating unit is a heating resistor, the temperature detection unit is a temperature sensor, and the air circulation unit is an air inlet fan with the air outlet facing the heating resistor and an air outlet fan facing the outside.

[0013] Preferably, the main control device comprises a strong current control box and a weak current control box, the strong current control box is connected with the weak current control box through a cable, the input voltage of the strong current control box is AC380V, the weak current control box is connected with the execution device through a cable, and a temperature digital instrument and a control interface are further arranged on the weak current control box, so that the temperature inside the thermostat cover can be displayed and the heating temperature can be set through the control interface.

[0014] On the other hand, the application also provides a special equipment coating repair method, which is realized based on the repair equipment, and is used to realize stable environmental temperature for a large-area coating repair area on the surface of special equipment in a curing process, and effectively meets the needs of special coating in the curing process.

[0015] On the other hand, the application also provides a storage medium, which stores a computer program, and the computer program is executed to perform the special equipment coating repair method.

[0016] The application has the advantages that compared with the prior art, the special equipment coating repair equipment provided by the application has a main control device and an execution device which are separate equipment units and are connected through a cable, so that flexible operation outside the safety range is ensured, the execution device has a large coverage area and is suitable for large-area local coating repair, the edge of the thermostat cover is thermal cotton, the thermal insulation effect is improved, the air circulation unit makes the hot air inside the thermostat cover form a vortex, the heating efficiency is improved, the maintenance of the constant temperature environment is realized through a closed-loop control system, the shortcomings of the prior art, such as complicated film building and hot air conveying processes and small coverage area, are effectively solved, stable environmental temperature for a large-area coating repair area on the surface of special equipment in a curing process is provided, and the needs of special coating in the curing process are met. BRIEF DESCRIPTION OF DRAWINGS

[0017] The application will be described by examples and with reference to the accompanying drawings, in which: Figure 1 It is a structural schematic view of the special equipment coating repair equipment in the application; Figure 2 It is a structural schematic view of the weak current control box in the application; Figure 3 It is a structural schematic view of the execution device in the application; Figure 4 The control schematic diagram of the special equipment coating maintenance device in the application. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application. EMBODIMENT

[0019] A special equipment coating maintenance device, as shown in Figure 1-3 , comprises a main control device 1 and an execution device 2 connected thereto. The main control device 1 and the execution device 2 are separate equipment units connected by a cable 3, the length of the cable 3 is 6-8 meters, which ensures that the main control device 1 and the execution device 2 are outside the safety range, facilitating flexible operation for different positions of different special equipment. The execution device 2 is used to be fixed on the surface of the special equipment, to enclose the special coating to be cured inside, and to form a local constant temperature environment inside. The execution device 2 has a large coverage area and is suitable for large-area local coating repair.

[0020] As shown in Figure 4 , the execution device 2 comprises a circular constant temperature cover 4, and the edge of the constant temperature cover 4 is heat preservation cotton, which can improve the heat preservation effect. The bottom of the constant temperature cover 4 is provided with a plurality of gap filling units (not shown in the figure), the outer side of the circumference of the constant temperature cover 4 is provided with a distance detection unit (not shown in the figure) and an adsorption unit 5, and the inside of the constant temperature cover 4 is provided with a temperature detection unit (not shown in the figure), a heating unit (not shown in the figure) and an air circulation unit (not shown in the figure).

[0021] The constant temperature cover 4 is used to form a relatively sealed area for the special coating to be cured. The adsorption unit 5 is used to fix the constant temperature cover 4 on the surface of the special equipment. The distance detection unit is used to measure whether there is a gap between the constant temperature cover 4 and the surface of the special equipment. The gap filling unit is used to fill the gap between the bottom of the constant temperature cover 4 and the surface of the special equipment. The heating unit is used to heat the inside of the constant temperature cover 4. The temperature detection unit is used to monitor the temperature inside the constant temperature cover 4 in real time. The air circulation unit is used to blow air in and suck air out when heating inside the constant temperature cover 4, so that the hot air inside the constant temperature cover 4 forms a vortex, improving the heating efficiency.

[0022] When the constant-temperature cover 4 covers the surface of the special equipment where the special coating is to be cured, the main control device 1 controls the adsorption device to be turned on, and the constant-temperature cover 4 is fixed to the surface of the special equipment through the adsorption device; then the main control device 1 controls the distance detection unit to be turned on, and the distance detection unit detects whether there is a gap between the annular bottom of the constant-temperature cover 4 and the surface of the equipment; if there is a local gap, the main control device 1 controls the gap filling unit to be turned on, and the gap filling unit fills the local gap, so as to ensure the relative sealing environment inside the constant-temperature cover 4 and the subsequent coating repair effect; after the relative sealing environment is formed, the main control device 1 controls the heating unit, the temperature detection unit and the air circulation unit to be turned on at the same time; the heating unit heats the air inside the constant-temperature cover 4 through the heating resistor; the air circulation unit blows air inwards and sucks air outwards, so that the hot air inside the constant-temperature cover 4 forms a vortex, improving the heating efficiency; the temperature detection unit monitors the temperature inside the constant-temperature cover 4 in real time, and sends a signal to control the heating unit to stop when the set temperature value reaches the preset value; when the set temperature value is lower than the preset value, the heating unit will start again, forming a closed-loop control.

[0023] The distance detection device is a plurality of distance sensors arranged in annular arrays outside the circumference of the constant-temperature cover 4. The gap filling unit is a plurality of air bag units arranged in annular arrays on the bottom circumference of the constant-temperature cover 4. The adsorption device is a plurality of electronic suction cups arranged in annular arrays outside the circumference of the constant-temperature cover 4. The heating unit is a heating resistor. The temperature detection unit is a temperature sensor. The air circulation unit is an air inlet fan with the air outlet facing the heating resistor and an air outlet fan facing the outside.

[0024] Referring to Figure 1 , 2 , the main control device 1 includes a strong current control box 6 and a weak current control box 7, the strong current control box 6 is connected with the weak current control box 7 through the cable 3, the input voltage of the strong current control box 6 is AC380V, the weak current control box 7 is connected with the execution device 2 through the cable 3, and a temperature digital instrument 8 and a control interface 9 are further arranged on the weak current control box 7, so that the temperature inside the constant-temperature cover 4 can be displayed digitally, and the heating temperature can be set through the control interface 9.

[0025] Through this structural design, the special equipment coating repair equipment can form a local constant-temperature environment on the surface of the special equipment, realizing efficient repair of the special coating. The separation design of the main control device 1 and the execution device 2 ensures the safety of the operator, and improves the applicability and flexibility of the equipment. The temperature control system and the air circulation system inside the constant-temperature cover 4 ensure the uniformity and stability of the temperature during the coating curing process, improving the quality and efficiency of the coating repair.

[0026] It should be noted that the application point in the application is the combination of each unit module in the constant-temperature cover and its control logic, wherein the specific structure and mounting mode of each unit module are not shown in the drawings and are not described in detail, and those skilled in the art can make adaptive adjustments according to them, which are all within the protection scope of the application. Embodiment

[0027] A special equipment coating repair method is realized based on the repair equipment described in embodiment one, which is used to provide a stable environmental temperature for the large-area coating repair area on the surface of special equipment in the curing process, effectively meeting the needs of special coating in the curing process.

[0028] The method uses the special equipment coating repair equipment described in embodiment one, which includes a main control device 1 and an execution device 2. The main control device 1 and the execution device 2 are connected through a 6-8 meter long cable 3, ensuring that the operator operates outside the safe range.

[0029] The specific steps of the special equipment coating repair method are as follows: Step one: preparation

[0030] First, check whether the main control device 1 and the execution device 2 are intact, confirm that the cable 3 connection is normal, and that the input voltage of the strong current control box 6 is AC380V. Set the temperature parameters required for coating curing through the control interface 9 on the weak current control box 7. Step two: equipment installation

[0031] Place the constant-temperature cover 4 in the execution device 2 above the special coating area to be cured on the surface of the special equipment, so that the coating area is completely covered by the constant-temperature cover 4. The heat preservation cotton at the edge of the constant-temperature cover 4 contacts the surface of the equipment, preliminarily forming a sealed environment. Step three: fixation and sealing

[0032] Turn on the adsorption unit 5 through the main control device 1, and fix the constant-temperature cover 4 on the surface of the special equipment through the ring array of suction cups. Then turn on the distance detection unit, and detect whether there is a gap between the ring-shaped bottom of the constant-temperature cover 4 and the surface of the equipment through the distance sensor. If a local gap is detected, turn on the gap filling unit, and the air bag unit fills the local gap to ensure that a relatively sealed environment is formed inside the constant-temperature cover 4. Step four: temperature control and curing

[0033] Once a relatively sealed environment is established, the main control device 1 controls the simultaneous activation of the heating unit, temperature detection unit, and air circulation unit. A thermal resistor heats the air inside the thermostat housing 4, while the intake and exhaust fans work together to create a vortex in the heated air, improving heating efficiency. A temperature sensor monitors the temperature inside the thermostat housing 4 in real time. When the temperature reaches a preset value, it signals the heating unit to stop. When the temperature drops below the preset value, the heating unit restarts, forming a closed-loop control loop to maintain a constant temperature.

[0033] Step 5: Curing completion and equipment removal After the coating is cured, the main control device 1 is used to turn off the heating unit and the air circulation unit. After the temperature inside the constant temperature cover 4 drops to a safe temperature, the adsorption unit 5 and the gap filling unit are turned off, and the execution device 2 is removed from the surface of the special equipment.

[0034] By utilizing the special equipment coating repair equipment described in Example 1, this method achieves precise temperature control over large areas of coating repair on the surface of special equipment, ensuring a stable temperature environment for the coating during the curing process, effectively improving the quality and efficiency of coating repair. Furthermore, the separation of the main control device 1 and the actuator 2 ensures operator safety and enhances the device's applicability and flexibility for different types of special equipment. Example

[0035] This embodiment provides a storage medium having a computer program stored thereon. When the computer program is run, a special equipment coating maintenance method is executed.

[0036] The storage medium may be a read-only memory (ROM), a random access memory (RAM), a magnetic disk, an optical disk, or other medium suitable for storing a computer program. The computer program stored on the storage medium may be loaded and executed by a processor to implement each step of the special equipment coating maintenance method.

[0037] The special equipment coating maintenance method executed when the computer program is run is the same as the method described in Example 2. It is implemented based on special equipment coating maintenance equipment and is used to provide a stable ambient temperature for large-area coating repair areas on the surface of special equipment during the curing process, effectively meeting the requirements of special coatings during the curing process.

[0038] The computer program includes multiple program modules corresponding to the steps described in the second embodiment: a preparation module, an equipment installation module, a fixing and sealing module, a temperature control and curing module, and a curing completion and equipment removal module.

[0039] When the computer program is run, the preparation module control system checks the status of the main control device 1 and the execution device 2, confirms that the cable 3 connection and voltage input are normal, and receives the temperature parameter setting required for coating curing through the control interface 9.

[0040] The equipment installation module guides the operator to place the constant temperature cover 4 in the execution device 2 above the special coating area to be cured on the surface of the special equipment, ensuring that the coating area is completely covered by the constant temperature cover 4.

[0041] The fixing and sealing module controls the adsorption unit 5 to open, so that the constant temperature cover 4 is fixed on the surface of the special equipment through the suction cups arranged in the circular array, and controls the distance detection unit to detect whether there is a gap between the circular bottom of the constant temperature cover 4 and the surface of the equipment. If a local gap is detected, the gap filling unit is controlled to open, and the airbag unit fills the local gap.

[0042] The temperature control and curing module controls the heating unit, the temperature detection unit and the air circulation unit to be turned on at the same time, thereby realizing closed-loop control of the temperature inside the constant temperature cover 4 and maintaining a constant temperature environment.

[0043] After the coating is cured, the curing completion and equipment removal module controls each unit to shut down in sequence and guides the operator to remove the execution device 2 from the surface of the special equipment.

[0044] By storing the special equipment coating maintenance method in the form of a computer program on a storage medium, the automation and accuracy of the maintenance process can be improved, human operation errors can be reduced, and the standardized management of maintenance parameters and the recording and analysis of historical data can be facilitated, further improving the quality and efficiency of special equipment coating maintenance.

[0045] Finally, it should be noted that the above description is merely a preferred embodiment of the present application and the present application is not limited to the above embodiments. It is understood that other improvements and variations directly derived or conceived by those skilled in the art without departing from the spirit and concept of the present application should be considered to be included within the scope of protection of the present application.

Claims

1. A special equipment coating maintenance equipment, characterized in that, include: A main control device (1) and an actuator (2) connected thereto; The execution device (2) is used to be fixed on the surface of the special equipment, to seal the special coating to be cured inside it, and to heat the inside to form a local constant temperature environment.

2. A special equipment coating maintenance equipment according to claim 1, characterized in that: The execution device (2) includes a circular constant temperature cover (4), a plurality of gap filling units are arranged at the bottom of the constant temperature cover (4), a distance detection unit and an adsorption unit (5) are arranged on the outer side of the circumference of the constant temperature cover (4), and a temperature detection unit, a heating unit and an air circulation unit are arranged inside the constant temperature cover (4).

3. A special equipment coating maintenance equipment according to claim 2, characterized in that: The constant temperature cover (4) is used to form a relatively sealed area at the special coating to be cured, the adsorption unit (5) is used to fix the constant temperature cover (4) on the surface of the special equipment, the distance detection unit is used to measure whether there is a gap between the constant temperature cover (4) and the surface of the characteristic equipment, the gap filling unit is used to fill the gap between the bottom of the constant temperature cover (4) and the surface of the characteristic equipment, the heating unit is used to heat the inside of the constant temperature cover (4), the temperature detection unit is used to monitor the internal temperature of the constant temperature cover (4) in real time, and the air circulation unit is used to blow air inward and suck air outward when the inside of the constant temperature cover (4) is heated, so that the hot air inside the constant temperature cover (4) forms a vortex.

4. A special equipment coating maintenance equipment according to claim 3, characterized in that: When the constant temperature cover (4) covers the special coating to be cured on the surface of the special equipment, the main control device (1) controls the adsorption device to start, and the constant temperature cover (4) is fixed on the surface of the special equipment through the adsorption device; the main control device (1) then controls the distance detection unit to start, and the distance detection unit detects whether there is a gap between the annular bottom of the constant temperature cover (4) and the surface of the equipment. If a gap is detected locally, the main control device (1) controls the gap filling unit to start, and the gap filling unit fills the local gap to ensure a relatively sealed environment inside the constant temperature cover (4) and ensure the subsequent coating repair effect. After a relatively sealed environment is formed, the main control device (1) controls the heating unit, the temperature detection unit and the air circulation unit to start simultaneously. The heating unit heats the air inside the constant temperature cover (4) by means of a thermal resistor. The air circulation unit blows air inward and inhales air outward, so that the hot air inside the constant temperature cover (4) forms a vortex, thereby improving the heating efficiency. The temperature detection unit monitors the internal temperature of the constant temperature cover (4) in real time. When the set temperature value reaches a preset value, a signal is sent to control the heating unit to stop. When the set temperature value is lower than the preset value, the heating unit will start again, forming a closed-loop control.

5. The special equipment coating maintenance equipment according to claim 4, characterized in that: The distance detection device is a plurality of distance sensors arranged in an annular array outside the circumference of the constant temperature cover (4); the gap filling unit is a plurality of airbag units arranged in an annular array on the circumference of the bottom of the constant temperature cover (4); the adsorption device is a plurality of suction cups arranged in an annular array outside the circumference of the constant temperature cover (4); the heating unit is a thermal resistor; the temperature detection unit is a temperature sensor; the air circulation unit is an air intake fan with an air outlet facing the thermal resistor and an exhaust fan with an air outlet facing the outside.

6. The special equipment coating maintenance equipment according to claim 2, characterized in that: The main control device (1) includes a strong current control box (6) and a weak current control box (7). The strong current control box (6) and the weak current control box (7) are connected via a cable (3). The weak current control box (7) is connected to the actuator (2) via a cable (3). The weak current control box (7) is also provided with a temperature digital display instrument (8) and a control interface (9).

7. A special equipment coating maintenance method, characterized in that: The maintenance equipment according to any one of claims 1 to 6 is implemented to provide a stable ambient temperature for a large area of ​​coating repair area on the surface of special equipment during the curing process, thereby effectively meeting the requirements of special coatings during the curing process.

8. A storage medium, characterized in that: The storage medium stores a computer program, which, when executed, executes the special equipment coating maintenance method according to claim 7.

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