Electromechanical equipment protection device

Abstract

The utility model discloses an electromechanical equipment protection device which comprises a box body, a box door is rotatably connected to the box body, two partition plates used for installing electromechanical equipment are fixed in the box body, ventilation frames are arranged on the two sides of the box body, a plurality of main shafts are rotatably connected to the ventilation frames, and baffles are fixedly arranged on the main shafts in a sleeved mode. The multiple main shafts are connected through a synchronous assembly, one main shaft is fixedly sleeved with a first gear, first racks are arranged on the two sides of the box body in a penetrating mode, the first racks are connected with the first gear in an engaged mode, and the two first racks are connected through a push-pull assembly. In rainy days, the first rack is pushed outwards through the push-pull assembly, the first rack is meshed with the first gear to rotate, the first gear synchronously drives one of the main shafts to rotate, and then the multiple main shafts are made to rotate at the same time through the synchronization assembly till the baffle rotates to the vertical direction to shield the ventilation frame. Rainwater is prevented from entering the electromechanical equipment protection device.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical equipment, in particular to an electromechanical equipment protection device. Background Art

[0002] Electromechanical equipment, namely mechanical and electronic technical equipment, refers to mechanical and electrical automation equipment. With the continuous improvement of people's living standards, more and more places use electromechanical equipment in people's daily lives. Advanced electromechanical equipment can not only improve labor productivity, reduce labor intensity, and complete tasks that cannot be completed by manpower, but also some electromechanical equipment generally requires protective devices to protect them when used in special environments.

[0003] Existing electromechanical equipment protection devices are generally provided with ventilation windows to ensure that the electromechanical equipment can dissipate heat normally. However, in rainy weather, the ventilation windows cannot be closed, and rainwater can easily invade the inside of the device through the ventilation windows, which may cause damage to the electromechanical equipment. Therefore, corresponding improvements are made to address this problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a mechanical and electrical equipment protection device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A protective device for electromechanical equipment comprises a box body, a box door is rotatably connected to the box body, two partitions for installing electromechanical equipment are fixed inside the box body, ventilation frames are provided on both sides of the box body, a plurality of main shafts evenly distributed up and down are rotatably connected to the ventilation frames, a baffle is provided on a fixed sleeve on the main shaft, the plurality of main shafts are connected by a synchronization component, a first gear is provided on a fixed sleeve on one of the main shafts, a first rack is provided through both sides of the box body, the first rack is meshed with the first gear, and the two first racks are connected by a push-pull component.

[0007] Preferably, the synchronization assembly includes a plurality of synchronization wheels fixedly sleeved on the main shaft, and the plurality of synchronization wheels are connected by a toothed belt.

[0008] Preferably, the push-pull assembly includes a first motor fixed at the bottom of the partition, the output shaft of the first motor is connected to a fixed rod, both ends of the fixed rod are rotatably connected to connecting rods, the other end of the connecting rod is rotatably connected to a guide rod, the guide rod is fixedly connected to the first rack, a guide groove is opened at the bottom of the partition, a guide block is slidably connected in the guide groove, and the guide block is fixedly connected to the guide rod.

[0009] Preferably, the push-pull assembly includes a fixed plate fixed to the bottom of the partition, a second motor is fixed on the fixed plate, a second motor output shaft is connected to a second gear, the second gear is meshed with second racks at the upper and lower parts, and the second rack is fixedly connected to the first rack.

[0010] Preferably, a suspension rod is fixed to the bottom of the partition, and the first rack passes through the suspension rod.

[0011] Preferably, a mounting plate is fixed in the ventilation frame, and a heat dissipation fan is fixed on the mounting plate.

[0012] Preferably, a frame is inserted at the end of the ventilation frame, a mesh plate is installed in the frame, and a plurality of bolts that form a threaded connection with the ventilation frame are inserted on the frame.

[0013] The beneficial effects of the utility model are:

[0014] 1. The device is provided with a baffle. In rainy weather, the first rack is pushed outward by the push-pull assembly, the first rack engages with the first gear to rotate, the first gear synchronously drives one of the main shafts to rotate, and then the multiple main shafts are rotated simultaneously through the synchronization assembly until the baffle rotates to the vertical direction to cover the ventilation frame to prevent rainwater from entering the electromechanical equipment protection device.

[0015] 2. The device is provided with a first push-pull assembly. The first motor output shaft drives the fixed rod to rotate, and then pushes the guide rod and the first rack outward through the connecting rod. Conversely, the first motor output shaft rotates in the opposite direction to pull the first rack inward.

[0016] 3. The device is provided with a second push-pull assembly. The motor output shaft drives the second gear to rotate. The second gear meshes and drives the second rack to move to the right. The second rack will push the first rack outward. Conversely, the second motor output shaft rotates in the opposite direction, which will pull the first rack inward.

[0017] 4. The device is provided with a detachable frame. When the mesh plate needs to be cleaned, it is only necessary to unscrew the bolts from the ventilation frame, and then pull the frame out of the ventilation frame to facilitate the cleaning of the mesh plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a mechanical and electrical equipment protection device proposed by the utility model;

[0019] Figure 2 A rear cross-sectional structural schematic diagram of a mechanical and electrical equipment protection device proposed in Example 1 of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of a ventilation frame of a mechanical and electrical equipment protection device proposed by the utility model;

[0021] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of the proposed electromechanical equipment protection device at point A;

[0022] Figure 5 For this utility model Figure 2 A schematic diagram of the enlarged structure of the B position of a proposed electromechanical equipment protection device;

[0023] Figure 6 This is a rear cross-sectional structural schematic diagram of a mechanical and electrical equipment protection device proposed in Example 2 of the utility model;

[0024] Figure 7 For this utility model Figure 6 Schematic diagram of the enlarged structure of location C of a proposed electromechanical equipment protection device.

[0025] In the figure: 1. box body; 2. box door; 3. ventilation frame; 4. main shaft; 5. baffle; 6. synchronous wheel; 7. toothed belt; 8. first gear; 9. first rack; 10. first motor; 11. fixing rod; 12. connecting rod; 13. guide rod; 14. guide groove; 15. guide block; 16. fixing plate; 17. second motor; 18. second gear; 19. second rack; 20. suspension rod; 21. mounting plate; 22. cooling fan; 23. frame; 24. mesh plate; 25. bolts. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example

[0028] Reference Figure 1-7, a mechanical and electrical equipment protection device comprises a box body 1, a box door 2 is rotatably connected to the box body 1, two partitions for installing mechanical and electrical equipment are fixed in the box body 1, ventilation frames 3 are arranged on both sides of the box body 1, and multiple main shafts 4 evenly distributed up and down are rotatably connected to the ventilation frame 3, and a baffle 5 is fixedly provided on the main shaft 4. Multiple main shafts 4 are connected by a synchronous component, and a first gear 8 is fixedly provided on one of the main shafts 4. First racks 9 are penetrated on both sides of the box body 1, and the first rack 9 is meshed with the first gear 8. The two first racks 9 are connected by a push-pull component. In rainy weather, the first rack 9 is pushed outward by the push-pull component, and the first rack 9 meshes with the first gear 8 to rotate. The first gear 8 synchronously drives one of the main shafts 4 to rotate, and then the multiple main shafts 4 are rotated at the same time through the synchronous component until the baffle 5 rotates to the vertical direction to cover the ventilation frame 3 to prevent rainwater from entering the interior of the mechanical and electrical equipment protection device.

[0029] Furthermore, the synchronization component includes a plurality of synchronization wheels 6 fixedly mounted on the main shaft 4, and the plurality of synchronization wheels 6 are connected by a toothed belt 7. Through the transmission cooperation between the synchronization wheels 6 and the toothed belt 7, the plurality of main shafts 4 can rotate synchronously.

[0030] Furthermore, the push-pull assembly includes a first motor 10 fixed at the bottom of the partition, the output shaft of the first motor 10 is connected to a fixed rod 11, both ends of the fixed rod 11 are rotatably connected to a connecting rod 12, the other end of the connecting rod 12 is rotatably connected to a guide rod 13, the guide rod 13 is fixedly connected to the first rack 9, a guide groove 14 is provided at the bottom of the partition, a guide block 15 is slidably connected in the guide groove 14, the guide block 15 is fixedly connected to the guide rod 13, the output shaft of the first motor 10 drives the fixed rod 11 to rotate, and then pushes the guide rod 13 and the first rack 9 outward through the connecting rod 12, conversely, the output shaft of the first motor 10 rotates in the opposite direction, so that the first rack 9 can be pulled inward.

[0031] Furthermore, the push-pull assembly includes a fixed plate 16 fixed to the bottom of the partition, and a second motor 17 is fixed on the fixed plate 16. The output shaft of the second motor 17 is connected to a second gear 18, and the upper and lower parts of the second gear 18 are meshed with second racks 19. The second rack 19 is fixedly connected to the first rack 9. The output shaft of the second motor 17 drives the second gear 18 to rotate, and the meshing of the second gear 18 drives the second rack 19 to move to the right, and the second rack 19 will push the first rack 9 outward. Conversely, the output shaft of the second motor 17 rotates in the opposite direction, which will pull the first rack 9 inward.

[0032] Furthermore, a suspension rod 20 is fixed to the bottom of the partition, and the first rack 9 passes through the suspension rod 20. The first rack 9 is suspended by the first suspension rod 20, thereby improving the stability of the first rack 9.

[0033] Furthermore, a mounting plate 21 is fixed in the ventilation frame 3, and a heat dissipation fan 22 is fixed on the mounting plate 21. When the heat dissipation fan 22 is started, the electromechanical equipment can be cooled.

[0034] Furthermore, a frame 23 is inserted at the end of the ventilation frame 3, a mesh plate 24 is installed in the frame 23, and a plurality of bolts 25 are inserted on the frame 23 to form a threaded connection with the ventilation frame 3. When the mesh plate 24 needs to be cleaned, it is only necessary to unscrew the bolts 25 from the ventilation frame 3, and then pull the frame 23 out of the ventilation frame 3, so that the mesh plate 24 can be cleaned conveniently.

[0035] Working principle: In rainy weather, the first rack 9 is pushed outward by the push-pull assembly, the first rack 9 meshes with the first gear 8 to rotate, and the first gear 8 synchronously drives one of the main shafts 4 to rotate, and then the multiple main shafts 4 are synchronously rotated through the transmission cooperation of the synchronous wheel 6 and the toothed belt 7, until the baffle 5 rotates to the vertical direction, the ventilation frame 3 is covered to prevent rainwater from entering the electromechanical equipment protection device, and the cooling fan 22 is started to dissipate heat for the electromechanical equipment. When the mesh plate 24 needs to be cleaned, it is only necessary to unscrew the bolts 25 from the ventilation frame 3, and then pull the frame 23 out of the ventilation frame 3, so as to facilitate the cleaning of the mesh plate 24;

[0036] The two working modes of push-pull components are as follows:

[0037] First, the output shaft of the first motor 10 drives the fixed rod 11 to rotate, and then pushes the guide rod 13 and the first rack 9 outward through the connecting rod 12. Conversely, the output shaft of the first motor 10 rotates in the opposite direction, so that the first rack 9 can be pulled inward;

[0038] Second, the output shaft of the motor 17 drives the second gear 18 to rotate, and the meshing of the second gear 18 drives the second rack 19 to move rightward, and the second rack 19 will push the first rack 9 outward. Conversely, the output shaft of the second motor 17 rotates in the opposite direction, and the first rack 9 will be pulled inward.

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

Claims

1. A mechanical and electrical equipment protection device, comprising a box (1), characterized in that: The box body (1) is rotatably connected to a box door (2), two partitions for installing electromechanical equipment are fixed in the box body (1), ventilation frames (3) are provided on both sides of the box body (1), a plurality of main shafts (4) evenly distributed up and down are rotatably connected to the ventilation frames (3), a baffle (5) is fixedly sleeved on the main shaft (4), the plurality of main shafts (4) are connected via a synchronization component, a first gear (8) is fixedly sleeved on one of the main shafts (4), a first rack (9) is penetrated on both sides of the box body (1), the first rack (9) is meshedly connected with the first gear (8), and the two first racks (9) are connected via a push-pull component.

2. The electromechanical equipment protection device according to claim 1, characterized in that: The synchronous assembly comprises a plurality of synchronous wheels (6) fixedly sleeved on the main shaft (4), and the plurality of synchronous wheels (6) are connected by a toothed belt (7).

3. The electromechanical equipment protection device according to claim 1, characterized in that: The push-pull assembly comprises a first motor (10) fixed at the bottom of the partition, the output shaft of the first motor (10) is connected to a fixed rod (11), both ends of the fixed rod (11) are rotatably connected to connecting rods (12), the other end of the connecting rod (12) is rotatably connected to a guide rod (13), the guide rod (13) is fixedly connected to the first rack (9), a guide groove (14) is provided at the bottom of the partition, a guide block (15) is slidably connected in the guide groove (14), and the guide block (15) is fixedly connected to the guide rod (13).

4. The electromechanical equipment protection device according to claim 3, characterized in that: The push-pull assembly comprises a fixed plate (16) fixed to the bottom of the partition, a second motor (17) is fixed on the fixed plate (16), an output shaft of the second motor (17) is connected to a second gear (18), upper and lower parts of the second gear (18) are meshedly connected to a second rack (19), and the second rack (19) is fixedly connected to the first rack (9).

5. The electromechanical equipment protection device according to claim 4, characterized in that: A suspension rod (20) is fixed to the bottom of the partition, and the first rack (9) passes through the suspension rod (20).

6. The electromechanical equipment protection device according to claim 1, characterized in that: A mounting plate (21) is fixed inside the ventilation frame (3), and a heat dissipation fan (22) is fixed on the mounting plate (21).

7. The electromechanical equipment protection device according to claim 1, characterized in that: A frame (23) is inserted at the end of the ventilation frame (3), a mesh plate (24) is installed in the frame (23), and a plurality of bolts (25) are inserted on the frame (23) and are threadedly connected to the ventilation frame (3).

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