Novel crane electric control cabinet

By integrating temperature and humidity detection and intelligent drying systems in the crane electrical control cabinet, the problem of traditional electrical control cabinets being prone to moisture in harsh environments is solved, and automatic monitoring and adjustment is realized, which extends the equipment life and reduces the failure rate.

CN222465054UActive Publication Date: 2025-02-11KERUN ELECTRO MECHANICAL ENG
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Patent Information

Application Number
CN202421124672.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-02-11
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

Traditional crane electrical control cabinets are prone to moisture and heat accumulation in high humidity, high temperature or dusty environments, resulting in accelerated aging of electrical components, degraded insulation performance, and even short circuits, fires and other accidents, which are difficult to meet the needs of modern intelligent and automated production. .

Method used

A new type of crane electrical control cabinet was designed, equipped with a temperature and humidity detection mechanism and an intelligent drying mechanism. By detecting the environmental humidity and automatically starting the drying program, precise drying is achieved using a rotary adjustment cover and drying bag, combined with a blowing mechanism and an optimized ventilation design. Accelerate heat exchange and improve heat dissipation efficiency.

Benefits of technology

It realizes automatic monitoring and adjustment of the internal environment of the electrical control cabinet, extends the equipment life, reduces the failure rate caused by humidity, improves the equipment's adaptability and operating reliability in harsh environments, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222465054U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of electric control cabinets for cranes, in particular to a novel electric control cabinet for cranes, which comprises a cabinet body, a ventilation mechanism is arranged on the cabinet body, an assembly groove is arranged on one side of the cabinet body, the assembly groove is communicated with the inside of the cabinet body, an adjusting box is arranged on the assembly groove, and the adjusting box is communicated with the inside of the cabinet body. A temperature and humidity detection mechanism and a drying mechanism are arranged on the adjusting box, a fastening mechanism is arranged between the adjusting box and the assembling groove, the drying mechanism comprises an open groove, the open groove is formed in the top end of the adjusting box, a driving motor is arranged at the center position of the open groove, a storage frame is arranged on the open groove, and the storage frame is connected with the driving motor. According to the intelligent moisture-proof crane electric control cabinet system, through the integrated design of intelligent monitoring, adjustment, heat dissipation and convenient maintenance, the adaptive capacity and the operation reliability of the electric control cabinet in various severe environments are remarkably improved, and the intelligent moisture-proof crane electric control cabinet system has the advantages of being simple in structure, convenient to operate and high in practicability. And the maintenance cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinets for cranes, in particular to a novel electric control cabinet for cranes. Background Art

[0002] As we all know, in modern industrial production, especially in the fields of heavy industry, construction, port logistics, etc., cranes are an important material handling equipment, and their stability and reliability are directly related to the efficiency and safety of operations. Among them, the electric control cabinet, as the nerve center of the crane, is responsible for coordinating and controlling the electrical system of the entire equipment, and its performance and maintenance status are crucial. However, the traditional design of crane electric control cabinets often ignores the impact of the complex and changeable use environment on the electrical system, especially in high humidity, high temperature or dusty environments. The interior of the electric control cabinet is susceptible to moisture and heat accumulation, which leads to accelerated aging of electrical components, reduced insulation performance, and even serious accidents such as short circuits and fires, which seriously affect the safety and economy of equipment operation.

[0003] Early moisture-proof measures mostly relied on physical isolation and passive moisture absorption, such as using sealing materials and placing desiccants. Although these methods are simple, they are not effective enough under long-term operation and extreme environmental conditions. Sealing measures may cause internal heat accumulation, and desiccants need to be checked and replaced regularly, otherwise they lose their moisture absorption capacity. In addition, these traditional methods lack the ability of intelligent monitoring and active adjustment, and cannot respond to environmental changes in a timely manner, making it difficult to meet the needs of modern intelligent and automated production.

[0004] With the development of industrial Internet and Internet of Things technologies, the demand for intelligent equipment, remote monitoring and preventive maintenance is growing. Therefore, it is an urgent need for the industry to develop an electric control cabinet system that can intelligently sense environmental conditions, actively adjust the temperature and humidity inside the cabinet, and remotely monitor. Especially for lifting equipment operating in humid environments, how to ensure that the inside of the electric control cabinet is maintained within a suitable temperature and humidity range to prevent electrical components from being damaged by moisture has become a technical problem that needs to be solved urgently. Therefore, it is necessary to propose a solution to this technical problem. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a novel crane electric control cabinet.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of crane electric control cabinet, comprising a cabinet body, a ventilation mechanism is provided on the cabinet body, an assembly groove is provided on one side of the cabinet body, the assembly groove is connected to the interior of the cabinet body, an adjustment box is provided on the assembly groove, a temperature and humidity detection mechanism and a drying mechanism are provided on the adjustment box, a fastening mechanism is provided between the adjustment box and the assembly groove, the drying mechanism comprises a slot, the slot is provided at the top of the adjustment box, a driving motor is provided at the center of the slot, a storage frame is provided on the slot, a drying bag is provided on the storage frame, a plurality of storage frames are provided and arranged in a circular array, an adjustment cover is provided at the output end of the driving motor, a bearing seat is provided at the bottom end of the adjustment cover, a support frame is provided between the bearing seat and the slot, a drying hole is provided on the adjustment cover, a blowing mechanism is provided on the top of the adjustment cover, a first power interface is provided on the assembly groove, and a first power plug is provided on the adjustment box.

[0009] Furthermore, the utility model is improved in that the hair dryer mechanism includes an adjusting motor and ventilation slots, the adjusting motor is installed at the top of the adjusting cover, the output end of the adjusting motor is provided with fan blades, and the ventilation slots are arranged around the slots.

[0010] Furthermore, the utility model is improved in that the temperature and humidity detection mechanism includes a handle, a mounting slot and a card slot, the mounting slot is opened on one side of the regulating box, a through hole is opened between the mounting slot and the top of the regulating box, an assembly box is provided on the mounting slot, a temperature and humidity sensor is provided on the top of the assembly box, the handle is installed on one side of the assembly box, the card slot is opened on one side of the assembly slot, a telescopic mechanism is provided on one side of the assembly box, the telescopic mechanism is embedded in the assembly box, the telescopic mechanism rests on the card slot, a control button is provided on the handle, a second power interface is opened on the mounting slot, and a second power plug is provided on the assembly box.

[0011] Furthermore, the utility model is improved in that the fastening mechanism includes a fastening groove, a first oblique groove and a second oblique groove, the fastening groove is opened inside the cabinet, a positioning groove is opened between the fastening groove and the assembly groove, an elastic mechanism and a fastening plate are provided on the fastening groove, an oblique plate is provided between the fastening plate and the positioning groove, the first oblique groove is opened on the side of the adjusting box, the second oblique groove is opened on one side of the adjusting box, and the oblique plate is against the second oblique groove.

[0012] Furthermore, the utility model is improved in that the ventilation mechanism includes a ventilation opening and a ventilation grille, the ventilation opening is opened on one side of the cabinet, and the ventilation grille is mounted on the ventilation opening.

[0013] Furthermore, the utility model is improved in that the ventilation mechanism is located on both sides and the rear side of the cabinet.

[0014] Furthermore, the utility model is improved in that both the driving motor and the regulating motor are servo motors.

[0015] Furthermore, the utility model is improved in that the telescopic mechanism is an electric telescopic rod or a cylinder.

[0016] Furthermore, the utility model is improved in that the inner wall of the assembly groove and the outer surface of the adjustment box are coated with insulating paint.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a new type of crane electric control cabinet, which has the following

[0019] Beneficial effects:

[0020] The new crane electric control cabinet realizes automatic monitoring and adjustment of the internal environment of the electric control cabinet through the temperature and humidity detection mechanism and the intelligently controlled drying mechanism. When the humidity is detected to be excessive, the system automatically starts the drying program, and the drying bag effectively absorbs moisture by rotating the adjustment cover to accurately align with the specific storage frame, thereby ensuring a dry environment for the electrical components, extending the life of the equipment and reducing the failure rate caused by moisture. The combination of the blower mechanism and the optimized ventilation design accelerates heat exchange, improves heat dissipation efficiency, ensures the stable operation of the electric control cabinet in a high temperature environment, and reduces the safety hazards caused by overheating. The innovative fastening mechanism design makes the installation and disassembly of the adjustment box extremely convenient, and the replacement of the drying bag can be quickly completed without complex tools, which greatly reduces the maintenance cost and time. At the same time, the rapid assembly design of the temperature and humidity detection mechanism further simplifies the maintenance and inspection process of the detection components.

[0021] The precisely designed chute and elastic mechanism ensure that the regulating box can remain stable even in a vibrating environment, which improves the stability and durability of the overall system. In addition, the application of insulating coating enhances the safety of the electric control cabinet and effectively prevents electrical accidents.

[0022] The use of servo motor drive ensures high-precision operation of the drive motor and the regulating motor. In conjunction with the intelligent control system, accurate management and automatic adjustment of the electric control cabinet environment are achieved, which improves the intelligence level of the equipment and the convenience of operation. The intelligent moisture-proof crane electric control cabinet system of the utility model, through integrated intelligent monitoring, adjustment, heat dissipation and convenient maintenance design, significantly improves the adaptability and operational reliability of the electric control cabinet in various harsh environments, reduces maintenance costs, and enhances the safety and service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 ;

[0026] Figure 4 This is a top view of the structure of the utility model;

[0027] Figure 5 For this utility model Figure 1 Half-section front view of the enlarged structure of the middle adjustment box.

[0028] In the figure: 1. cabinet; 2. adjustment box; 3. drive motor; 4. storage frame; 5. drying bag; 6. adjustment cover; 7. bearing seat; 8. support frame; 9. drying hole; 10. first power plug; 11. adjustment motor; 12. ventilation slot; 13. fan blade; 14. handle; 15. assembly box; 16. temperature and humidity sensor; 17. telescopic mechanism; 18. control button; 19. second power plug; 20. first inclined slot; 21. second inclined slot; 22. elastic mechanism; 23. fastening plate; 24. inclined plate; 25. ventilation grille. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-5The utility model is a novel crane electric control cabinet, comprising a cabinet 1, a ventilation mechanism is arranged on the cabinet 1, a mounting groove is arranged on one side of the cabinet 1, the mounting groove is connected to the interior of the cabinet 1, an adjustment box 2 is arranged on the mounting groove, a temperature and humidity detection mechanism and a drying mechanism are arranged on the adjustment box 2, a fastening mechanism is arranged between the adjustment box 2 and the mounting groove, the drying mechanism comprises a slot, the slot is arranged at the top of the adjustment box 2, a driving motor 3 is arranged at the center of the slot, a storage frame 4 is arranged on the slot, a drying bag 5 is arranged on the storage frame 4, a plurality of drying bags 5 are arranged in a circular array, and the driving motor 3 An adjusting cover 6 is provided at the output end, a bearing seat 7 is provided at the bottom end of the adjusting cover 6, a support frame 8 is provided between the bearing seat 7 and the slot, a drying hole 9 is provided on the adjusting cover 6, a blower mechanism is provided at the top end of the adjusting cover 6, a first power interface is provided on the assembly slot, and a first power plug 10 is provided on the adjusting box 2. In this embodiment, the adjusting box 2 is inserted into the assembly slot, and then the adjusting box 2 is fastened in the assembly slot by a fastening mechanism. The temperature and humidity of the internal air of the cabinet 1 are detected by the temperature and humidity detection mechanism on the adjusting box 2. When the humidity reaches the warning value, the adjusting cover 6 is rotated by controlling the output end of the driving motor 3, and the drying holes provided on the adjusting cover 6 are 9 is aligned with the top of any one of the storage frames 4 in the plurality of annular arrays, and the output end of the driving motor 3 is rotated by a specified angle to achieve the above. Then, the drying bag 5 in the storage frame 4 contacts with the internal air of the cabinet 1 through the drying hole 9 and the slot to absorb moisture in the air, thereby achieving automatic drying treatment. The bearing seat 7 and the support frame 8 can make the rotation angle of the regulating cover 6 more stable. After the drying bag 5 is used up, it no longer has the dehumidification and drying effect. After the humidity detected by the temperature and humidity detection mechanism reaches the warning value, the output end of the driving motor 3 is continued to be controlled to rotate by a certain angle to align the drying hole 9 with the top of the next storage frame 4. At this time, it can be achieved. The cabinet 1 is dried for a long time. After a long interval, the drying bags 5 of multiple storage frames 4 are used up. At this time, the personnel take out the adjustment box 2 through the fastening mechanism and replace the drying bags 5 on the storage frame 4. It is convenient to use. When the temperature and humidity detection mechanism detects that the air inside the cabinet 1 reaches the high temperature of the warning, the air blowing mechanism can speed up the circulation of the air inside the cabinet 1 with the outside air through the ventilation mechanism, thereby accelerating the heat dissipation efficiency. The adjustment box 2 is located below the cabinet 1, so that when the personnel use the cabinet 1 of the crane, it will not affect the adjustment box 2. When the adjustment box 2 is used, it will not affect the normal operation of the electrical control components between the cabinet 1 and the crane equipment.

[0031] In the present embodiment, the hair blowing mechanism includes an adjusting motor 11 and a ventilation slot 12. The adjusting motor 11 is installed at the top of the adjusting cover 6. The output end of the adjusting motor 11 is provided with a fan blade 13. The ventilation slot 12 is opened around the slot. By controlling the output end of the adjusting motor 11 to rotate the fan blade 13, the air inside the cabinet 1 can be circulated quickly through the ventilation slots 12 opened around the slot, thereby accelerating the circulation of air inside the cabinet 1 and the outside air, thereby facilitating the heat dissipation inside the cabinet 1.

[0032] In this solution, the temperature and humidity detection mechanism includes a handle 14, a mounting slot and a card slot. The mounting slot is opened on one side of the regulating box 2. A through hole is opened between the mounting slot and the top of the regulating box 2. An assembly box 15 is provided on the mounting slot. A temperature and humidity sensor 16 is provided on the top of the assembly box 15. The handle 14 is installed on one side of the assembly box 15. The card slot is opened on one side of the assembly slot. A telescopic mechanism 17 is provided on one side of the assembly box 15. The telescopic mechanism 17 is embedded in the assembly box 15. The telescopic mechanism 17 is against the card slot. A control button 18 is provided on the handle 14. A second power interface is opened on the mounting slot. A second power plug 19 is provided on the assembly box 15, which is inserted into the mounting slot through the assembly box 15. At this time, the second power plug 19 of the assembly box 15 is just inserted into the second power interface on the installation slot, so that the temperature and humidity sensor 16, the control button 18 and the telescopic mechanism 17 in the assembly box 15 are automatically connected to the power supply, and then the telescopic mechanism 17 is turned on by using the control button 18, and the output end of the telescopic mechanism 17 moves and rests on the card slot, so that the assembly box 15 is fixed in the installation slot, and the assembly box 15 is automatically fixed. Then, the temperature and humidity inside the cabinet 1 are detected through the through hole by the temperature and humidity sensor 16, so as to quickly install the assembly box 15. When the assembly box 15 needs to be disassembled and repaired, the control button 18 is used to make the output end of the telescopic mechanism 17 leave the card slot, and then the handle 14 is held and pulled to make the assembly box 15 leave the installation slot, so as to facilitate the assembly or disassembly of the assembly box 15.

[0033] In the present embodiment, the fastening mechanism comprises a fastening groove, a first oblique groove 20 and a second oblique groove 21, the fastening groove is arranged inside the cabinet 1, a positioning groove is arranged between the fastening groove and the assembly groove, an elastic mechanism 22 and a fastening plate 23 are arranged on the fastening groove, an oblique plate 24 is arranged between the fastening plate 23 and the positioning groove, the first oblique groove 20 is arranged on the side of the regulating box 2, the second oblique groove 21 is arranged on one side of the regulating box 2, the oblique plate 24 abuts against the second oblique groove 21, the regulating box 2 is inserted into the assembly groove, at this time, the first oblique groove 20 on the side of the regulating box 2 contacts and pushes the oblique plate 24 of the fastening plate 23, the oblique plate 24 drives the fastening plate 23 to move in the fastening groove, the elastic mechanism 22 is squeezed and contracted, and then the regulating box 2 can be abutted against the assembly groove. The second inclined slot 21 is supported by the elastic mechanism 22, and the fastening plate 23 is supported by the elastic mechanism 22, so that the fastening plate 23 drives the inclined plate 24 to move, and the inclined plate 24 is against the second inclined slot 21, so that the regulating box 2 is fastened in the assembly slot, and the regulating box 2 can be assembled and fixed directly by inserting the regulating box 2. The elastic supporting force of the elastic mechanism 22 can still effectively support the fastening plate 23 under the condition of shaking, so that the regulating box 2 is stably located in the assembly slot. When it is necessary to remove the regulating box 2, the regulating box 2 is pulled hard. At this time, the second inclined slot 21 pushes the inclined plate 24 through the inclined angle, and the inclined plate 24 moves to the fastening slot, so that the regulating box 2 can be taken out. The personnel can remove and assemble the regulating box 2 by pulling or pushing the regulating box 2, which is convenient to use.

[0034] In the present embodiment, the ventilation mechanism includes a vent and a ventilation grille 25. The vent is opened on one side of the cabinet 1, and the ventilation grille 25 is mounted on the vent. The ventilation grille 25 on the vent can facilitate the circulation of outside air and the air inside the cabinet 1, and at the same time can reduce the entry of outside dust into the cabinet 1.

[0035] In this solution, the ventilation mechanism is located on both sides and the rear side of the cabinet 1. By the ventilation mechanism being located on both sides and the rear side of the cabinet 1, the air flow between the outside air and the inside of the cabinet 1 can be improved.

[0036] In this solution, the driving motor 3 and the adjusting motor 11 are both servo motors. The servo motor has the characteristic of high rotation accuracy, thereby being able to improve the rotation accuracy of the driving motor 3 and the adjusting motor 11 .

[0037] In this solution, the telescopic mechanism 17 is an electric telescopic rod or a cylinder. The telescopic mechanism 17 is an electric telescopic rod and a cylinder that can stably telescope and move into the slot, thereby facilitating fixing the assembly box 15 in the installation slot.

[0038] In this solution, the inner wall of the assembly groove and the outer surface of the adjustment box 2 are coated with insulating paint. The insulating paint can effectively prevent leakage of electrical equipment inside the cabinet 1 from being transmitted to the adjustment box 2, thereby improving the safety when using the adjustment box 2.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel crane electric control cabinet, comprising a cabinet body (1), wherein the cabinet body (1) is provided with a ventilation mechanism, characterized in that: A mounting groove is provided on one side of the cabinet (1), the mounting groove is connected to the interior of the cabinet (1), an adjustment box (2) is provided on the mounting groove, a temperature and humidity detection mechanism and a drying mechanism are provided on the adjustment box (2), a fastening mechanism is provided between the adjustment box (2) and the mounting groove, the drying mechanism comprises a slot, the slot is provided at the top of the adjustment box (2), a driving motor (3) is provided at the center of the slot, a storage frame (4) is provided on the slot, a drying bag (5) is provided on the storage frame (4), a plurality of the storage frames (4) are provided and arranged in a circular array, an adjustment cover (6) is provided at the output end of the driving motor (3), a bearing seat (7) is provided at the bottom end of the adjustment cover (6), a support frame (8) is provided between the bearing seat (7) and the slot, a drying hole (9) is provided on the adjustment cover (6), a drying mechanism is provided at the top of the adjustment cover (6), a first power interface is provided on the mounting groove, and a first power plug (10) is provided on the adjustment box (2).

2. A new type of crane electric control cabinet according to claim 1, characterized in that: The hair dryer mechanism comprises an adjusting motor (11) and a ventilation slot (12); the adjusting motor (11) is mounted on the top of the adjusting cover (6); a fan blade (13) is provided at the output end of the adjusting motor (11); and the ventilation slot (12) is arranged around the slot.

3. A new type of crane electric control cabinet according to claim 1, characterized in that: The temperature and humidity detection mechanism comprises a handle (14), a mounting slot and a card slot, wherein the mounting slot is provided on one side of the regulating box (2), a through hole is provided between the mounting slot and the top of the regulating box (2), an assembly box (15) is provided on the mounting slot, and a temperature and humidity sensor (16) is provided on the top of the assembly box (15), the handle (14) is installed on one side of the assembly box (15), the card slot is provided on one side of the assembly slot, a telescopic mechanism (17) is provided on one side of the assembly box (15), the telescopic mechanism (17) is embedded in the assembly box (15), and the telescopic mechanism (17) is against the card slot, a control button (18) is provided on the handle (14), a second power interface is provided on the mounting slot, and a second power plug (19) is provided on the assembly box (15).

4. A novel crane electric control cabinet according to claim 1, characterized in that: The fastening mechanism comprises a fastening groove, a first inclined groove (20) and a second inclined groove (21); the fastening groove is arranged inside the cabinet (1); a positioning groove is arranged between the fastening groove and the assembly groove; an elastic mechanism (22) and a fastening plate (23) are arranged on the fastening groove; an inclined plate (24) is arranged between the fastening plate (23) and the positioning groove; the first inclined groove (20) is arranged on the side of the regulating box (2); the second inclined groove (21) is arranged on one side of the regulating box (2); and the inclined plate (24) abuts against the second inclined groove (21).

5. The new crane electric control cabinet according to claim 1 is characterized in that: The ventilation mechanism comprises a ventilation opening and a ventilation grille (25); the ventilation opening is opened on one side of the cabinet (1); and the ventilation grille (25) is mounted on the ventilation opening.

6. A novel crane electric control cabinet according to claim 5, characterized in that: The ventilation mechanism is located on both sides and the rear side of the cabinet (1).

7. A novel crane electric control cabinet according to claim 2, characterized in that: The driving motor (3) and the regulating motor (11) are both servo motors.

8. The novel crane electric control cabinet according to claim 3 is characterized in that: The telescopic mechanism (17) is an electric telescopic rod or a cylinder.

9. A novel crane electric control cabinet according to claim 1, characterized in that: The inner wall of the assembly groove and the outer surface of the adjustment box (2) are both coated with insulating paint.