Metro electromechanical moisture-proof device

Abstract

The utility model discloses a metro electromechanical moisture-proof device, which relates to the technical field of metro electromechanical and comprises a moisture-proof box body, sealing doors are symmetrically hinged to one end of the moisture-proof box body, fans are symmetrically mounted at two ends in the moisture-proof box body, and a first baffle and a second baffle are symmetrically connected to two ends in the moisture-proof box body in a sliding manner. Fixing blocks are symmetrically and fixedly connected to the two ends in the moisture-proof box body, lifting assemblies are installed at one ends of the fixing blocks, a mounting groove is formed in the upper end of the moisture-proof box body, through grooves are symmetrically formed in the bottom end in the mounting groove, a mounting frame is movably connected into the mounting groove, and water absorption sponge is movably connected into the mounting frame. By adopting the structure, harmful substances such as dust, moisture and the like in the air can be directly prevented from entering the moisture-proof box, an electromechanical device in the moisture-proof box is effectively protected from being polluted and corroded, the failure rate of the electromechanical device is reduced, the sealing performance of the moisture-proof box is improved, and the environment in the box is ensured to be dry and clean.

Description

Technical Field

[0001] The utility model belongs to the technical field of subway electromechanical systems, and particularly relates to a subway electromechanical moisture-proof device. Background Art

[0002] Subway, short for "underground railway", is a type of urban rail transit line system. It mainly refers to a fast, large-capacity, electric-powered rail transit system built in the city. Subway electromechanical equipment includes power systems, signal systems, communication systems, automation systems, etc. The normal operation of these equipment is crucial to the safe and efficient operation of the subway system. However, these equipment are often in a humid underground environment and are easily eroded by moisture, resulting in problems such as reduced insulation performance and corrosion of metal parts, which in turn affects the normal operation and service life of the equipment. Therefore, taking effective moisture-proof measures is a necessary condition to ensure the stable operation of subway electromechanical equipment.

[0003] Announcement No. "CN221381588U" A moisture-proof device for subway electromechanical, including a shell, a moisture-proof mechanism is arranged inside the shell; the moisture-proof mechanism includes a servo motor, the servo motor is located inside the shell, the output end of the servo motor power is fixedly connected to a rotating rod, the right end of the rotating rod is fixedly connected to a fan blade, the right side of the shell is provided with an exhaust port, the fan blade is located inside the exhaust port, the upper surface of the shell is clamped with absorbent cotton, the inner top wall of the shell is fixedly connected to an auxiliary block, the inside of the auxiliary block is fixedly connected to four electric heating wires, the left side of the shell is fixedly connected to a cooling box, and the inner side wall of the cooling box is fixedly connected to a cooling plate. The moisture-proof device for subway electromechanical can provide a good dry environment for subway electromechanical equipment, and can avoid the problem of moisture corrosion inside the subway electromechanical equipment during long-term use, thereby improving the use effect of the moisture-proof device for subway electromechanical.

[0004] Although the above-mentioned utility model can provide a good dry environment for subway electromechanical equipment, it can avoid the problem of moisture corrosion inside the subway electromechanical equipment during long-term use, and play a role in improving the use effect of the subway electromechanical moisture-proof device, but the dust, moisture and other harmful substances in the air will enter the inside of the shell through the opening of the fan, and the dust, moisture and other harmful substances will adhere to the surface and inside of the electromechanical equipment, affecting the normal operation of the equipment, and even causing equipment failure, thereby affecting the normal operation and life of the electromechanical equipment. At the same time, due to the continuous intrusion of harmful substances such as dust and moisture, the electromechanical equipment inside the shell needs to be cleaned and maintained more frequently, which not only increases the difficulty and labor intensity of the maintenance work, but also increases the maintenance cost. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a moisture-proof device for subway electromechanical equipment to solve the problem that harmful substances such as dust and moisture in the air will enter the interior of the casing through the opening of the fan, and harmful substances such as dust and moisture will adhere to the surface and interior of the electromechanical equipment, affecting the normal operation of the equipment and even causing equipment failure, thereby affecting the normal operation and life of the electromechanical equipment.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A moisture-proof device for subway electromechanical, comprising a moisture-proof box body, a closed door symmetrically hinged at one end of the moisture-proof box body, fans symmetrically installed at both ends of the moisture-proof box body, a first baffle and a second baffle symmetrically slidably connected at both ends of the moisture-proof box body, fixed blocks symmetrically fixedly connected at both ends of the moisture-proof box body, a lifting assembly installed at one end of the fixed block, a dehumidifier symmetrically installed at the upper end of the moisture-proof box body, a temperature and humidity sensor installed at one end of the moisture-proof box body, an installation groove opened at the upper end of the moisture-proof box body, buckle grooves symmetrically opened at the upper end of the moisture-proof box body, the buckle grooves are connected to the installation groove, through grooves are symmetrically opened at the bottom end of the installation groove, the through grooves are connected to the inside of the moisture-proof box body, an installation frame is movably connected to the inside of the installation groove, and a water-absorbing sponge is movably connected to the inside of the installation frame;

[0008] The lifting assembly includes a bidirectional screw rod, a guide rod, a moving block and a driving motor. The driving motor is installed on the upper end of the fixed block. The output end of the driving motor passes through the fixed block and is fixedly connected to the bidirectional screw rod. The other end of the bidirectional screw rod is rotatably connected to the upper end of the fixed block. The opposite end of the fixed block is fixedly connected to the guide rod. The guide rod and the bidirectional screw rod are symmetrically sleeved on the outside of the moving block. One end of the moving block is respectively threadedly connected to the first baffle and the second baffle. The moving block on the outside of the bidirectional screw rod is threadedly connected to the bidirectional screw rod, and the moving block on the outside of the guide rod is slidingly connected to the guide rod, which can directly block harmful substances such as dust and moisture in the air from entering the moisture-proof box, effectively protect the electromechanical inside the moisture-proof box from pollution and corrosion, reduce the failure rate of the electromechanical, and improve the sealing performance of the moisture-proof box, ensuring the dryness and cleanliness of the environment inside the box.

[0009] As a preferred technical solution, T-shaped grooves are symmetrically provided at both ends of the moisture-proof box body, and one end of the first baffle and the second baffle are symmetrically fixedly connected with T-shaped blocks. The T-shaped blocks and the T-shaped grooves are slidably connected. The cooperation between the T-shaped grooves and the T-shaped blocks can achieve precise positioning of the baffles when they are raised and lowered, ensuring that the baffles will not shift when they move, thereby ensuring the stability and sealing of the internal structure of the moisture-proof box.

[0010] As a preferred technical solution, a positioning block is symmetrically fixedly connected to the bottom end of the first baffle, and a positioning groove is symmetrically opened on the upper end of the second baffle. The positioning groove and the positioning block are plugged into each other. The close fit between the positioning block and the positioning groove helps to reduce the gap between the baffles, thereby enhancing the sealing performance of the moisture-proof box, preventing the intrusion of external moisture and dust, and protecting the normal operation of the equipment inside the moisture-proof box.

[0011] As an optimal technical solution, an electric push rod is installed at the bottom end of the moisture-proof box body, and the telescopic end of the electric push rod is threadedly connected to a placement plate. Ventilation holes are symmetrically opened on the upper end of the placement plate, and sliding blocks are symmetrically fixedly connected at both ends of the placement plate. Sliding grooves are symmetrically opened at both ends of the inside of the moisture-proof box body, and the sliding grooves are slidably connected to the sliding blocks.

[0012] As a preferred technical solution, a magnetic block is symmetrically fixedly connected to one end of the installation frame near the installation slot, and a magnetic slot is symmetrically opened at the bottom of the installation slot. The magnetic slot and the magnetic block are magnetically connected, and the installation frame and the installation slot are plugged in, which facilitates maintenance personnel to maintain or replace the water-absorbing sponge, avoids moisture accumulation in the moisture-proof box, and affects the normal operation of the electromechanical, and does not require special tools or complicated operating steps to complete the maintenance or replacement of the water-absorbing sponge, thereby improving the efficiency and time of maintenance work. .

[0013] As a preferred technical solution, an observation window is provided at one end of the closed door, and transparent glass is fixedly connected to the inside of the observation window. A control panel is installed at the end of the closed door away from the moisture-proof box body, which helps to promptly detect any abnormal conditions, such as excessive humidity, equipment failure, etc., so as to take timely and effective measures to deal with them.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, in the utility model, the driving motor is started to control the bidirectional screw rod to rotate, so that the bidirectional screw rod and the moving block are threadedly rotated, thereby controlling the moving block to respectively drive the first baffle plate and the second baffle plate to merge, and the T-shaped blocks at one end of the first baffle plate and the second baffle plate slide inside the T-shaped groove, and at the same time, the moving block is slidably limited on the outside of the guide rod. After the first baffle plate and the second baffle plate are merged, the positioning block is inserted into the positioning groove to complete the closing of the baffle plate, and the baffle plate can be opened by reverse operation, which can directly block harmful substances such as dust and moisture in the air from entering the interior of the moisture-proof box, effectively protect the electromechanical inside the moisture-proof box from pollution and corrosion, reduce the failure rate of the electromechanical, and improve the sealing performance of the moisture-proof box, ensuring the dryness and cleanliness of the environment inside the box;

[0016] Second, in the utility model, the two ends of the installation frame are pinched through the buckle groove, and then the installation frame is pulled outward, and the installation frame together with the absorbent sponge is taken out from the inside of the installation groove, and at the same time, the magnetic block and the magnetic groove end the magnetic connection. After the installation frame is removed, the absorbent sponge inside the installation frame is maintained or replaced. After the maintenance or replacement is completed, the installation frame is inserted into the installation groove, and at the same time, the magnetic block and the magnetic groove are magnetically connected to complete the maintenance or replacement of the absorbent sponge, which is convenient for maintenance personnel to maintain or replace the absorbent sponge and avoids moisture accumulation in the moisture-proof box to affect the normal operation of the electromechanical system. Moreover, the maintenance or replacement of the absorbent sponge can be completed without special tools or complicated operating steps, thereby improving the efficiency and time of maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the moisture-proof box body of the utility model;

[0019] Figure 3 The utility model Figure 2 A magnified view of part A;

[0020] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model.

[0021] Figure numerals: 1. moisture-proof box body; 2. closed door; 3. observation window; 4. transparent glass; 5. electric push rod; 6. placement plate; 7. sliding block; 8. sliding groove; 9. vent; 10. fan; 11. fixed block; 12. lifting assembly; 121. two-way screw rod; 122. guide rod; 123. moving block; 124. driving motor; 13. first baffle; 14. second baffle; 15. positioning block; 16. positioning groove; 17. T-shaped block; 18. T-shaped groove; 19. mounting groove; 20. mounting frame; 21. buckle groove; 22. magnetic block; 23. magnetic groove; 24. through groove; 25. water-absorbing sponge; 26. temperature and humidity sensor; 27. dehumidifier; 28. control panel. DETAILED DESCRIPTION

[0022] Example

[0023] refer to Figures 1 to 4, a subway electromechanical moisture-proof device of the present embodiment includes a moisture-proof box body 1, a closed door 2 is symmetrically hinged at one end of the moisture-proof box body 1, fans 10 are symmetrically installed at both ends of the moisture-proof box body 1, a first baffle 13 and a second baffle 14 are symmetrically slidably connected at both ends of the moisture-proof box body 1, a fixed block 11 is symmetrically fixedly connected at both ends of the moisture-proof box body 1, a lifting assembly 12 is installed at one end of the fixed block 11, a dehumidifier 27 is symmetrically installed at the upper end of the moisture-proof box body 1, a temperature and humidity sensor 26 is installed at one end of the moisture-proof box body 1, an installation groove 19 is opened at the upper end of the moisture-proof box body 1, a buckle groove 21 is symmetrically opened at the upper end of the moisture-proof box body 1, the buckle groove 21 is connected with the installation groove 19, a through groove 24 is symmetrically opened at the bottom end of the installation groove 19, the through groove 24 is connected with the interior of the moisture-proof box body 1, an installation frame 20 is movably connected inside the installation groove 19, and a water-absorbing sponge 25 is movably connected inside the installation frame 20;

[0024] The lifting assembly 12 includes a bidirectional screw rod 121, a guide rod 122, a moving block 123 and a driving motor 124. The driving motor 124 is installed on the upper end of the fixed block 11. The output end of the driving motor 124 passes through the fixed block 11 and is fixedly connected to the bidirectional screw rod 121. The other end of the bidirectional screw rod 121 is rotatably connected to the upper end of the fixed block 11. The opposite end of the fixed block 11 is fixedly connected to the guide rod 122. The outer sides of the guide rod 122 and the bidirectional screw rod 121 are symmetrically sleeved with the moving block 123. One end of the moving block 123 is respectively connected to the first baffle plate. 13 and the second baffle 14 are threadedly connected, the moving block 123 on the outside of the two-way screw rod 121 is threadedly connected to the two-way screw rod 121, and the moving block 123 on the outside of the guide rod 122 is slidingly connected to the guide rod 122. Start the drive motor 124 to control the two-way screw rod 121 to rotate, so that the two-way screw rod 121 and the moving block 123 are threadedly rotated, thereby controlling the moving block 123 to respectively drive the first baffle 13 and the second baffle 14 to rise and fall, and at the same time, the moving block 123 is slidably limited on the outside of the guide rod 122.

[0025] refer to Figure 3 T-shaped grooves 18 are symmetrically provided at both ends of the moisture-proof box body 1, and T-shaped blocks 17 are symmetrically fixedly connected to one end of the first baffle 13 and the second baffle 14. The T-shaped blocks 17 and the T-shaped grooves 18 are slidably connected. When the first baffle 13 and the second baffle 14 are controlled to rise and fall by the lifting assembly 12, the T-shaped blocks 17 at one end of the first baffle 13 and the second baffle 14 slide inside the T-shaped grooves 18.

[0026] refer to Figure 3 to Figure 4The bottom end of the first baffle 13 is symmetrically fixedly connected with a positioning block 15, and the upper end of the second baffle 14 is symmetrically provided with a positioning groove 16, and the positioning groove 16 is plugged with the positioning block 15. When the first baffle 13 and the second baffle 14 are controlled to be lifted and lowered by the lifting component 12, the first baffle 13 and the second baffle 14 are merged, and the positioning block 15 is inserted into the positioning groove 16 at the same time.

[0027] refer to Figure 2 An electric push rod 5 is installed at the bottom end of the moisture-proof box body 1, and a placement plate 6 is threadedly connected to the telescopic end of the electric push rod 5. Ventilation holes 9 are symmetrically opened on the upper end of the placement plate 6. Both ends of the placement plate 6 are symmetrically fixedly connected with sliding blocks 7. Sliding grooves 8 are symmetrically opened at both ends of the interior of the moisture-proof box body 1. The sliding grooves 8 and the sliding blocks 7 are slidably connected. The electromechanical device is fixed to the placement plate 6 and the electric push rod 5 is started. The placement plate 6 can be controlled to drive the electromechanical device to move up and down. At the same time, the sliding blocks 7 at both ends of the placement plate 6 slide inside the sliding grooves 8.

[0028] refer to Figure 1 to Figure 2 , one end of the installation frame 20 close to the installation slot 19 is symmetrically fixedly connected with a magnetic block 22, and a magnetic slot 23 is symmetrically opened at the bottom end of the installation slot 19. The magnetic slot 23 and the magnetic block 22 are magnetically connected, and the installation frame 20 and the installation slot 19 are plug-in. Through the buckle slot 21, pinch the two ends of the installation frame 20, and then pull the installation frame 20 outward, take the installation frame 20 out of the installation slot 19 together with the absorbent sponge 25, and at the same time, the magnetic block 22 and the magnetic slot 23 end the magnetic connection. After removing the installation frame 20, the absorbent sponge 25 inside the installation frame 20 is maintained or replaced. After the maintenance or replacement is completed, the installation frame 20 is inserted into the installation slot 19, and the magnetic block 22 and the magnetic slot 23 are magnetically connected to complete the maintenance or replacement of the absorbent sponge 25.

[0029] refer to Figure 1 An observation window 3 is provided at one end of the closed door 2, and a transparent glass 4 is fixedly connected inside the observation window 3. A control panel 28 is installed at the end of the closed door 2 away from the moisture-proof box body 1. The operation of the electromechanical system inside the moisture-proof box body 1 can be observed through the observation window 3 and the transparent glass 4. The drive motor 124, the fan 10 and the electric push rod 5 can be controlled through the control panel 28. At the same time, the temperature and humidity inside the moisture-proof box body 1 can be detected by the temperature and humidity sensor 26 and can also be transmitted to the control panel 28.

[0030] Principle and advantages of use: First, the electromechanical device is fixed to the placement plate 6 inside the moisture-proof box. When the electromechanical device needs to be repaired, the height of the placement plate 6 can be adjusted by the electric push rod 5, so that the electromechanical device needs to be repaired more conveniently. When the moisture-proof box body 1 needs to be dehumidified and heat is dissipated, the driving motor 124 is started to control the bidirectional screw rod 121 to rotate, so that the bidirectional screw rod 121 and the moving block 123 are threadedly rotated, thereby controlling the moving block 123 to drive the first baffle 13 and the second baffle 14 to separate respectively, and the T-shaped block 17 at one end of the first baffle 13 and the second baffle 14 slides inside the T-shaped groove 18, and the moving block 123 is slidably limited on the outside of the guide rod 122 to complete the opening of the baffle, and the fan 10 and the dehumidifier 27 are started at the same time. The fan 10 discharges the air inside the moisture-proof box body 1, and the water-absorbing sponge 25 is used to filter the moisture of the air that is about to enter the moisture-proof box body 1, and the dehumidifier 27 removes the moisture inside the moisture-proof box body 1;

[0031] The utility model can directly block harmful substances such as dust and moisture in the air from entering the moisture-proof box, effectively protect the electromechanical inside the moisture-proof box from pollution and corrosion, reduce the failure rate of the electromechanical, and improve the sealing performance of the moisture-proof box, ensuring the dryness and cleanliness of the environment inside the box.

Claims

1. A moisture-proof device for subway electromechanical equipment, comprising a moisture-proof box body (1), characterized in that: A closed door (2) is symmetrically hinged at one end of the moisture-proof box body (1), fans (10) are symmetrically installed at both ends of the moisture-proof box body (1), a first baffle (13) and a second baffle (14) are symmetrically slidably connected at both ends of the moisture-proof box body (1), a fixed block (11) is symmetrically fixedly connected at both ends of the moisture-proof box body (1), a lifting assembly (12) is installed at one end of the fixed block (11), a dehumidifier (27) is symmetrically installed at the upper end of the moisture-proof box body (1), and the moisture-proof box body (1) A temperature and humidity sensor (26) is installed at one end of the interior; a mounting groove (19) is provided at the upper end of the moisture-proof box body (1); buckle grooves (21) are symmetrically provided at the upper end of the moisture-proof box body (1); the buckle grooves (21) are communicated with the mounting grooves (19); through grooves (24) are symmetrically provided at the bottom end of the mounting groove (19); the through grooves (24) are communicated with the interior of the moisture-proof box body (1); a mounting frame (20) is movably connected to the interior of the mounting groove (19); a water-absorbing sponge (25) is movably connected to the interior of the mounting frame (20); The lifting assembly (12) comprises a bidirectional screw rod (121), a guide rod (122), a moving block (123) and a driving motor (124); the driving motor (124) is installed on the upper end of the fixed block (11); the output end of the driving motor (124) passes through the fixed block (11) and is fixedly connected to the bidirectional screw rod (121); the other end of the bidirectional screw rod (121) is rotatably connected to the upper end of the fixed block (11); the opposite end of the fixed block (11) is fixedly connected to the guide rod (122); the moving block (123) is symmetrically sleeved on the outer sides of the guide rod (122) and the bidirectional screw rod (121); one end of the moving block (123) is threadedly connected to the first baffle (13) and the second baffle (14), respectively.

2. A subway electromechanical moisture-proof device according to claim 1, characterized in that: The moving block (123) outside the bidirectional screw rod (121) is threadedly connected to the bidirectional screw rod (121), and the moving block (123) outside the guide rod (122) is slidably connected to the guide rod (122).

3. The moisture-proof device for subway electromechanical equipment according to claim 1, characterized in that: Both ends of the moisture-proof box body (1) are symmetrically provided with T-shaped grooves (18); one end of the first baffle plate (13) and the second baffle plate (14) are symmetrically fixedly connected with a T-shaped block (17); and the T-shaped block (17) and the T-shaped groove (18) are slidably connected.

4. A subway electromechanical moisture-proof device according to claim 1, characterized in that: A positioning block (15) is symmetrically fixedly connected to the bottom end of the first baffle (13), and a positioning groove (16) is symmetrically opened on the upper end of the second baffle (14), and the positioning groove (16) and the positioning block (15) are plug-connected.

5. The moisture-proof device for subway electromechanical equipment according to claim 1, characterized in that: An electric push rod (5) is installed at the bottom end of the moisture-proof box body (1), and the telescopic end of the electric push rod (5) is threadedly connected to a placement plate (6). The upper end of the placement plate (6) is symmetrically provided with ventilation holes (9), and both ends of the placement plate (6) are symmetrically fixedly connected with sliding blocks (7). The inside of the moisture-proof box body (1) is symmetrically provided with sliding grooves (8), and the sliding grooves (8) are slidably connected to the sliding blocks (7).

6. A subway electromechanical moisture-proof device according to claim 1, characterized in that: A magnetic block (22) is symmetrically fixedly connected to one end of the installation frame (20) close to the installation slot (19), and a magnetic slot (23) is symmetrically opened at the bottom end of the installation slot (19). The magnetic slot (23) and the magnetic block (22) are magnetically connected, and the installation frame (20) and the installation slot (19) are plug-in connected.

7. The moisture-proof device for subway electromechanical equipment according to claim 1, characterized in that: An observation window (3) is provided at one end of the closed door (2), and a transparent glass (4) is fixedly connected to the inside of the observation window (3). A control panel (28) is installed at one end of the closed door (2) away from the moisture-proof box body (1).

Images