Leak-proof sealing electric control equipment

Abstract

The utility model relates to the field of leakproof electric control equipment, and discloses leakproof sealed electric control equipment which comprises a cabinet body, sliding grooves are formed in the left portion and the right portion of the upper side and the lower side of the front end of the cabinet body, sliding blocks are connected into the four sliding grooves in a sliding mode, and a first cabinet door and a second cabinet door are arranged on the left side and the right side of the front end of the cabinet body respectively. The upper and lower portions of the opposite sides of the rear ends of the first cabinet door and the second cabinet door are fixedly connected with the front ends of the adjacent sliding blocks on the same side, first clamping grooves are formed in the upper and lower portions of the right end of the first cabinet door, and a second clamping groove is formed in the middle of the right end of the first cabinet door. According to the utility model, the first clamping groove and the second clamping groove in the first cabinet door and the second cabinet door are driven by the driving assembly to be clamped with the first clamping block and the second clamping block respectively, so that the interior of the cabinet body 1 is in a sealed state, toxic gas in the cabinet body is processed through the processing assembly, and workers are prevented from being hurt by the toxic gas when opening the first cabinet door and the second cabinet door.

Description

Technical Field

[0001] The utility model relates to the field of leakage-proof electric control equipment, in particular to leakage-proof sealed electric control equipment. Background Art

[0002] Sealed electronic control equipment refers to electrical control equipment that takes special measures during the design and manufacturing process to ensure that it can effectively prevent liquid or gas leakage under various working conditions. These equipment are generally used in industrial production, chemical processing, oil and gas extraction, food processing, pharmaceutical and other industries, where leakage may cause environmental pollution, equipment damage, production interruption and even safety accidents.

[0003] Leak-proof sealed electronic control equipment usually has special sealing structure designs, such as sealing grooves, sealing gaskets, sealing rings, etc. These designs can ensure that liquid or gas will not leak from the inside of the equipment to the external environment during operation.

[0004] However, due to the gaps at the connection between the cabinet door and the cabinet body of some electronic control equipment, gas leaks from the gaps, resulting in poor sealing effect. In addition, when the components inside the cabinet are damaged, the staff needs to open the cabinet door for inspection, and there is no measure to deal with the gas inside the cabinet, resulting in toxic gases inside the cabinet leaking out, causing harm to the staff. Therefore, a leak-proof sealed electronic control device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a leakage-proof sealed electric control device, which aims to improve the problem in the existing technology that gas has leaked from the connection between the cabinet door and the cabinet body, and when the staff opens the cabinet door to inspect the internal components of the cabinet body, the gas will escape and cause harm to the staff.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a leakage-proof sealed electric control device, including a cabinet body, wherein the left and right parts on the upper and lower sides of the front end of the cabinet body are provided with sliding grooves, and the insides of the four sliding grooves are slidably connected with sliders, and cabinet doors 1 and 2 are respectively provided on the left and right sides of the front end of the cabinet body, and the upper and lower parts on the opposite side of the rear ends of the cabinet doors 1 and 2 are fixedly connected to the front ends of the adjacent sliders on the same side, and the upper and lower parts of the right end of the cabinet door 1 are provided with a card slot 1, and the middle part of the right end of the cabinet door 1 is provided with a card slot 2, and the upper and lower parts of the left end of the cabinet door 2 are fixedly connected with a card block 1, and the middle part of the left end of the cabinet door 2 is fixedly connected with a card block 2, and the two card blocks 1 and the card block 2 are fixedly connected. Block 2 is respectively engaged with slot 1 and slot 2 on the same side. A driving assembly is provided at the front right end of the cabinet. The upper and lower right ends of the driving assembly are respectively threadedly connected to the two sliders on the same side. The driving assembly drives the opening and closing of cabinet door 1 and cabinet door 2. A processing assembly is fixedly connected to the left side of the top inner side of the cabinet. The processing assembly is used to treat the toxic gas inside the cabinet. A fixed block is fixedly connected to the rear end of the cabinet. An airbag is provided inside the fixed block. The processing assembly is communicated with the airbag. The top of the airbag is fixedly connected to an air pipe 4. The end of the air pipe 4 is located inside the cabinet. The top of the cabinet is fixedly connected to an air pipe 5. The bottom of the air pipe 5 is located inside the cabinet.

[0007] As a further description of the above technical solution: the drive assembly includes a drive box, the left end of the drive box is fixedly connected to the right end of the cabinet, the middle part of the drive box is fixedly connected to motor 1, the two output ends of motor 1 are fixedly connected to rotating shaft 1, the two ends of the rotating shaft 1 that are away from each other are fixedly connected to bevel gear 1, the outer ends of bevel gear 1 are meshed with bevel gear 2, and the middle parts of bevel gear 2 are fixedly connected to a bidirectional screw rod.

[0008] As a further description of the above technical solution: the left ends of the bidirectional screw rods are rotatably connected to the sliding grooves on the same side, and the outer sides of the bidirectional screw rods are threadedly connected to the sliding blocks on the same side.

[0009] As a further description of the above technical solution: the rear sides of the cabinet door 1 and the cabinet door 2 are both fitted with the front of the cabinet body, and the lengths of the card slot 2 and the card block 2 are greater than the internal length of the cabinet body.

[0010] As a further description of the above technical solution: the processing component includes an L-shaped plate, which is fixedly connected to the left side of the inner top end of the cabinet, and the top of the L-shaped plate is fixedly connected to a collecting box, and a piston is provided inside the collecting box, and the top of the piston is fixedly connected to a connecting rod 1, and the middle and upper part of the left end of the L-shaped plate is fixedly connected to a motor 2, and the output end of the motor 2 is fixedly connected to a rotating shaft 2, and the right end of the rotating shaft 2 passes through the L-shaped plate and is fixedly connected to a turntable, and the right end of the turntable is fixedly connected to a fixed shaft, and the fixed shaft is rotatably connected to a connecting rod 2, and the end of the connecting rod 2 is rotatably connected to a connecting piece, and the bottom end of the connecting piece is rotatably connected to the top of the connecting rod 1, and the bottom end of the right part of the collecting box is fixedly connected to an air pipe 1, and the bottom end of the cabinet is fixedly connected to an air pipe 2 at the bottom of the L-shaped plate, and the middle and lower part of the left end of the collecting box is fixedly connected to an air pipe 3.

[0011] As a further description of the above technical solution: the outer side of the air pipe one is fixedly connected with a one-way valve one, and the outer sides of the air pipes two and three are fixedly connected with a one-way valve two and a one-way valve three at the outer ends of the cabinet respectively.

[0012] As a further description of the above technical solution: the end of the one-way valve three is fixedly connected to the left end of the airbag.

[0013] As a further description of the above technical solution: the outer end of the air pipe four is fixedly connected to a one-way valve four, and the outer side of the air pipe five is fixedly connected to the top of the cabinet with a one-way valve five.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by starting motor 1, the card slot 1 and the card slot 2 on cabinet door 1 and cabinet door 2 are respectively engaged with the card block 1 and the card block 2, so that the interior of the cabinet is in a sealed state, the one-way valve 2 is opened to allow the gas inside the cabinet to flow out, and then the one-way valve 2 is closed, so that the interior of the cabinet is in a vacuum state to prevent toxic gas from flowing out.

[0016] 2. In the present invention, before the staff opens the door for inspection, they start the motor 2 to draw the gas into the collection box, then open the one-way valve 3, allowing the gas to enter the air bag through the trachea 3 and then close the one-way valve 3, so that the staff will not be affected by the toxic gas when opening the door for inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of a leak-proof sealed electric control device proposed by the utility model;

[0018] Figure 2 This is a front cross-sectional view of a drive box of a leak-proof sealed electric control device proposed by the present invention;

[0019] Figure 3 This is a back view of a cabinet of a leak-proof sealed electric control device proposed in the utility model;

[0020] Figure 4 This is a connection diagram of a collection box and a fixed block of a leak-proof sealed electric control device proposed by the utility model.

[0021] Legend:

[0022] 1. Cabinet body; 2. Slide; 3. Cabinet door 1; 4. Slot 1; 5. Slot 2; 6. Cabinet door 2; 7. Clamp block 1; 8. Clamp block 2; 9. Slider; 10. Drive box; 11. Motor 1; 12. Rotating shaft 1; 13. Bevel gear 1; 14. Bevel gear 2; 15. Bidirectional screw; 16. L-shaped plate; 17. Collecting box; 18. Piston; 19. Connecting rod 1; 20. Motor 2; 21. Rotating shaft 2; 22. Turntable; 23. Fixed shaft; 24. Connecting rod 2; 25. Connecting piece; 26. Air pipe 1; 27. One-way valve 1; 28. Air pipe 2; 29. One-way valve 2; 30. Air pipe 3; 31. One-way valve 3; 32. Fixed block; 33. Air pipe 4; 34. One-way valve 4; 35. Air pipe 5; 36. One-way valve 5; 37. Airbag. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1-Figure 3, the utility model provides an embodiment: a leakage-proof sealed electric control device, including a cabinet body 1, the left and right parts of the upper and lower sides of the front end of the cabinet body 1 are provided with slide grooves 2, the inside of the four slide grooves 2 are slidably connected with sliders 9, the left and right sides of the front end of the cabinet body 1 are respectively provided with cabinet door 1 3 and cabinet door 2 6, the upper and lower parts of the rear ends of cabinet door 1 3 and cabinet door 2 6 are fixedly connected to the front end of the adjacent slider 9 on the same side, the upper and lower parts of the right end of cabinet door 1 3 are provided with a card slot 1 4, the middle part of the right end of cabinet door 1 3 is provided with a card slot 2 5, the upper and lower parts of the left end of cabinet door 2 6 are fixedly connected with a card block 1 7, the middle part of the left end of cabinet door 2 6 is fixedly connected with a card block 2 8, the two card blocks 1 7 and the card block 2 8 are respectively connected to The card slot 1 4 and the card slot 2 5 on the same side are snap-connected, and a driving assembly is provided at the front right end of the cabinet 1. The upper and lower right ends of the driving assembly are threadedly connected to the two sliders 9 on the same side respectively, and the driving assembly drives the opening and closing of cabinet door 1 3 and cabinet door 2 6. A processing assembly is fixedly connected to the left side of the top inner side of the cabinet 1. The processing assembly is used to treat the toxic gas inside the cabinet 1. The rear end of the cabinet 1 is fixedly connected to a fixed block 32, and an air bag 37 is provided inside the fixed block 32. The processing assembly is communicated with the air bag 37, and the top of the air bag 37 is fixedly connected to an air pipe 4 33. The end of the air pipe 4 33 is located inside the cabinet 1. The top of the cabinet 1 is fixedly connected to an air pipe 5 35, and the bottom of the air pipe 5 35 is located inside the cabinet 1.

[0025] The driving component drives the card slot 1 4 and the card slot 2 5 on the cabinet door 1 3 and the cabinet door 2 6 to engage with the card block 1 7 and the card block 2 8 respectively, so that the interior of the cabinet 1 is in a sealed state, and the toxic gas inside the cabinet 1 is processed by the processing component to prevent the staff from being harmed by the toxic gas when opening the cabinet door 1 3 and the cabinet door 2 6.

[0026] Reference Figure 1 and Figure 2 The drive assembly includes a drive box 10, the left end of the drive box 10 is fixedly connected to the right end of the cabinet 1, the middle part of the drive box 10 is fixedly connected to a motor 11, the two output ends of the motor 11 are fixedly connected to a rotating shaft 12, and the two ends of the rotating shaft 12 that are away from each other are fixedly connected to a bevel gear 13, the outer ends of the bevel gear 13 are meshed with a bevel gear 2 14, the middle parts of the bevel gear 2 14 are fixedly connected to a bidirectional screw rod 15, the left ends of the bidirectional screw rods 15 are rotatably connected to the slide groove 2 on the same side, the outer sides of the bidirectional screw rods 15 are threadedly connected to the slider 9 on the same side, the rear sides of the cabinet door 1 3 and the cabinet door 2 6 are both fitted with the front of the cabinet 1, and the lengths of the card slot 2 5 and the card block 2 8 are greater than the internal length of the cabinet 1.

[0027] Start the motor 11, which drives the two rotating shafts 12 to rotate, thereby rotating the two bevel gears 13. Since the bevel gear 13 is meshed with the bevel gear 2 14 on the same side, when the bevel gear 13 rotates, it drives the two bevel gears 2 14 and the bidirectional screw 15 to rotate, causing the two sliders 9 on the same side to move in opposite directions.

[0028] Reference Figure 1 、 Figure 3 and Figure 4 The processing component includes an L-shaped plate 16, which is fixedly connected to the left side of the top inner portion of the cabinet 1. A collection box 17 is fixedly connected to the top of the L-shaped plate 16. A piston 18 is provided inside the collection box 17. The top of the piston 18 is fixedly connected to a connecting rod 19. A motor 20 is fixedly connected to the upper middle portion of the left end of the L-shaped plate 16. The output end of the motor 20 is fixedly connected to a rotating shaft 21. The right end of the rotating shaft 21 passes through the L-shaped plate 16 and is fixedly connected to a turntable 22. The outer side of the right end of the turntable 22 is fixedly connected to a fixed shaft 23. The fixed shaft 23 is rotatably connected to a connecting rod 24. The end of the connecting rod 24 is rotatably connected to a connecting piece 25. The connecting piece 25 The bottom end is rotatably connected to the top of the connecting rod 19, the bottom end of the right part of the collecting box 17 is fixedly connected to the air pipe 1 26, the bottom end of the cabinet 1 is fixedly connected to the air pipe 2 28 at the bottom of the L-shaped plate 16, the middle and lower part of the left end of the collecting box 17 is fixedly connected to the air pipe 3 30, the outside of the air pipe 1 26 is fixedly connected to the one-way valve 1 27, the outsides of the air pipe 2 28 and the air pipe 3 30 are respectively fixedly connected to the outer end of the cabinet 1 with the one-way valve 2 29 and the one-way valve 3 31, the end of the one-way valve 31 is fixedly connected to the left end of the airbag 37, the outer end of the air pipe 4 33 is fixedly connected to the one-way valve 4 34, and the outer side of the air pipe 5 35 is fixedly connected to the one-way valve 5 36 at the top of the cabinet 1.

[0029] Start motor 20, drive shaft 21 and turntable 22 to rotate, so that connecting rod 24 drives piston 18 to move left and up and down, and the gas inside the collection box 17 is drawn in or discharged. One-way valve five 36 controls air pipe five 35 to supply air to the cabinet 1, one-way valve one 27 controls air pipe one 26 to supply air to the collection box 17, one-way valve two 29 controls air pipe two 28 to supply air to the outside, one-way valve three 31 controls toxic gas to enter the air bag 37, and one-way valve four 34 controls toxic gas inside the air bag 37 to enter the interior of the cabinet 1.

[0030] Working principle: By starting motor 11, the two bidirectional screw rods 15 rotate, driving the slot 1 4 and slot 2 5 on cabinet door 1 3 and cabinet door 2 6 to engage with block 1 7 and block 2 8 respectively, so that the interior of cabinet 1 is in a sealed state, and then the one-way valve 2 29 is opened to allow the gas inside cabinet 1 to flow out and then the one-way valve 2 29 is closed, so that the interior of cabinet 1 is in a vacuum state, and the toxic gas inside cabinet 1 can be drawn into the collection box 17 by starting motor 2 20, and then the one-way valve 3 31 is opened to allow the gas to enter the air bag 37 through the air pipe 3 30 and then the one-way valve 3 31 is closed, so that the staff will not be affected by the toxic gas when opening the door for maintenance. When the maintenance is completed and cabinet door 1 3 and cabinet door 2 6 are closed, the air can be discharged through the air pipe 2 28, and then the one-way valve 4 34 is opened to allow the gas inside the air bag 37 to return to the interior of cabinet 1.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A leak-proof sealed electric control device, comprising a cabinet (1), characterized in that: The front end of the cabinet body (1) is provided with a slide groove (2) on both the left and right sides of the upper and lower sides, and the interiors of the four slide grooves (2) are slidably connected with a slider (9). The front end of the cabinet body (1) is provided with a cabinet door (3) and a cabinet door (6) on the left and right sides respectively. The upper and lower parts of the rear ends of the cabinet door (3) and the cabinet door (6) are fixedly connected to the front end of the adjacent slider (9) on the same side. The upper and lower parts of the right end of the cabinet door (3) are provided with a card slot (4). The middle part of the right end of the cabinet door (3) is provided with a card slot (5). The upper and lower parts of the left end of the cabinet door (6) are fixedly connected with a card block (7). The middle part of the left end of the cabinet door (6) is fixedly connected with a card block (8). The two card blocks (7) and the card block (8) are respectively engaged with the card slot (4) and the card slot (5) on the same side. A driving assembly is provided at the front right end of the cabinet (1), and the upper and lower right ends of the driving assembly are respectively threadedly connected to two sliders (9) on the same side, and the driving assembly drives the opening and closing of cabinet door 1 (3) and cabinet door 2 (6). A processing assembly is fixedly connected to the left side of the top inner end of the cabinet (1), and the processing assembly is used to process the toxic gas inside the cabinet (1). The rear end of the cabinet (1) is fixedly connected to a fixing block (32), and an air bag (37) is provided inside the fixing block (32). The processing assembly is communicated with the air bag (37), and the top of the air bag (37) is fixedly connected to an air pipe four (33), and the end of the air pipe four (33) is located inside the cabinet (1). The top of the cabinet (1) is fixedly connected to an air pipe five (35), and the bottom of the air pipe five (35) is located inside the cabinet (1).

2. The leak-proof sealed electric control device according to claim 1, characterized in that: The drive assembly comprises a drive box (10), the left end of the drive box (10) is fixedly connected to the right end of the cabinet (1), the middle part of the drive box (10) is fixedly connected to a motor 1 (11), the two output ends of the motor 1 (11) are fixedly connected to a rotating shaft 1 (12), the two ends of the rotating shafts 1 (12) that are away from each other are fixedly connected to a bevel gear 1 (13), the outer ends of the bevel gear 1 (13) are meshedly connected to a bevel gear 2 (14), and the middle part of the bevel gear 2 (14) is fixedly connected to a bidirectional screw rod (15).

3. The leak-proof sealed electric control device according to claim 2, characterized in that: The left ends of the bidirectional screw rods (15) are both rotatably connected to the same-side slide grooves (2), and the outer sides of the bidirectional screw rods (15) are both threadedly connected to the same-side sliders (9).

4. The leak-proof sealed electric control device according to claim 1, characterized in that: The rear sides of the cabinet door 1 (3) and the cabinet door 2 (6) are both fitted with the front of the cabinet body (1), and the lengths of the card slot 2 (5) and the card block 2 (8) are greater than the internal length of the cabinet body (1).

5. The leak-proof sealed electric control device according to claim 1, characterized in that: The processing assembly includes an L-shaped plate (16), the L-shaped plate (16) is fixedly connected to the left side of the inner top of the cabinet (1), the top of the L-shaped plate (16) is fixedly connected to a collection box (17), a piston (18) is provided inside the collection box (17), the top of the piston (18) is fixedly connected to a connecting rod 1 (19), the upper middle part of the left end of the L-shaped plate (16) is fixedly connected to a motor 2 (20), the output end of the motor 2 (20) is fixedly connected to a rotating shaft 2 (21), and the right end of the rotating shaft 2 (21) passes through the L-shaped plate (16) and is fixedly connected to a turntable (22), the outer side of the right end of the turntable (22) is fixedly connected to a fixed shaft (23), the fixed shaft (23) is rotatably connected to a connecting rod 2 (24), the end of the connecting rod 2 (24) is rotatably connected to a connecting member (25), the bottom end of the connecting member (25) is rotatably connected to the top end of the connecting rod 1 (19), the bottom end of the right part of the collecting box (17) is fixedly connected to an air pipe 1 (26), the bottom end of the cabinet (1) is fixedly connected to an air pipe 2 (28) at the bottom of the L-shaped plate (16), and the middle and lower part of the left end of the collecting box (17) is fixedly connected to an air pipe 3 (30).

6. The leak-proof sealed electric control device according to claim 5, characterized in that: The outer side of the air pipe 1 (26) is fixedly connected to a one-way valve 1 (27), and the outer sides of the air pipe 2 (28) and the air pipe 3 (30) are fixedly connected to a one-way valve 2 (29) and a one-way valve 3 (31) at the outer end of the cabinet (1), respectively.

7. The leak-proof sealed electric control device according to claim 6, characterized in that: The end of the one-way valve three (31) is fixedly connected to the left end of the air bag (37).

8. The leak-proof sealed electric control device according to claim 1, characterized in that: The outer end of the air pipe four (33) is fixedly connected to a one-way valve four (34), and the outer side of the air pipe five (35) is fixedly connected to a one-way valve five (36) at the top end of the cabinet (1).

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