Double-track air-tight door

Abstract

The utility model provides a double-track airtight door, which comprises a door frame and two airtight door bodies, the airtight door bodies and the door frame are in transmission connection through guide rails, two shells are arranged on one sides of the airtight door bodies, one sides of the shells are fixedly connected with one sides of the guide rails, cleaning cotton blocks are arranged inside the shells, and the cleaning cotton blocks are arranged on the two sides of the airtight door bodies. The top of the shell is fixedly connected with an alcohol box, a water outlet of the alcohol box fixedly communicates with a conveying hose, and one end of the conveying hose penetrates into the shell and fixedly communicates with a flow dividing pipe. The utility model relates to the technical field of airtight doors. The transmission mechanism can control the cleaning cotton block to reciprocate up and down for a little, the cleaning cotton block containing alcohol can soften stains, then the cleaning cotton block can wipe the stains easily, the cleaning effect is effectively improved, meanwhile, the falling mechanism can control the alcohol to fall on the cleaning cotton block discontinuously, alcohol waste is avoided, and the cleaning efficiency is improved. And meanwhile, the cleaning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of air tight door, concretely to a double track air tight door. BACKGROUND

[0002] Air tight door is the translational type suit door of air tight, sound insulation, heat preservation, pressure resistance, dust prevention, fire prevention, anti -radiation in one. It is generally used in hospital, food factory, industrial plant and so on the place of higher requirement to sound insulation, heat insulation, air tightness.

[0003] The double track air tight door provided in the publication "CN220469689U" includes a door frame, an air tight door, an air tight door, is used for sealing use in some places with higher air tightness requirements, a sliding groove is opened on the upper and lower sides of the door frame, and two groups are arranged on the left and right sides, a sliding rod is fixedly connected between the left and right sides of the door frame through the sliding groove, a sliding block is slidingly connected to the surface of the sliding rod, an air tight door is fixedly connected between the opposite sides of the sliding block and slidingly connected inside the door frame, and the utility model relates to the technical field of air tight door. The double track air tight door can clean the surface of the air tight door when the air tight door is opened through the cleaning brush and the drying cylinder, the cleaning liquid arranged inside the water tank can be delivered to the inside of the cleaning brush and the surface of the air tight door through the water pump, the dust attached to the surface of the air tight door can be cleaned through the cleaning and brushing of the cleaning brush, and the moisture on the surface of the air tight door can be wiped dry through the drying cylinder.

[0004] However, the above-mentioned device still has the following problems in the implementation process:

[0005] In the above-mentioned scheme, the cleaning brush can clean the dust attached to the surface of the air tight door, but considering that some stubborn stains are adhered to the surface of the air tight door, it is difficult to remove them through the cleaning brush, and manual removal is still needed, which wastes the time and energy of the personnel. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a double track air tight door to solve the problems in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A double track air tight door includes a door frame and two air tight doors, the air tight doors and the door frame are connected through guide rail transmission, one side of the air tight door is provided with two housings, one side of the housing is fixedly connected with one side of the guide rail, the inside of the housing is provided with cleaning cotton block, the top of the housing is fixedly connected with alcohol tank, the water outlet of the alcohol tank is fixedly communicated with transmission hose, one end of the transmission hose penetrates into the inside of the housing and is fixedly communicated with shunt pipe, one end of the shunt pipe is fixedly communicated with a plurality of flow guide pipes, and the top of the housing is fixedly provided with transmission mechanism.

[0009] The transmission mechanism comprises a support frame fixedly connected to the top of the shell, a motor is fixedly installed on the top of the support frame, the output end of the motor penetrates into the interior of the shell, and a lead screw is fixedly connected, a moving plate is drivingly connected to the surface of the lead screw, one side of the moving plate is fixedly connected with one side of the cleaning cotton block, and the moving plate is fixedly connected with the connecting place of the shunt pipe through a support block;

[0010] A falling mechanism is fixedly arranged on the transmission mechanism, and when the transmission mechanism controls the cleaning cotton block to clean the air-tight door, the alcohol tank intermittently falls alcohol on the cleaning cotton block.

[0011] Preferably, the falling mechanism comprises a cam fixedly connected to the surface of the output end of the motor, the interior of the alcohol tank is provided with a piston plate, one side of the alcohol tank is fixedly communicated with a sealing cylinder, one side of the piston plate is fixedly connected with a transmission rod, one end of the transmission rod penetrates into one side of the sealing cylinder, and is fixedly connected with a gear, one side of the cam is provided with a pressing block, one side of the pressing block is fixedly connected with a toothed plate, and the toothed plate is engaged with the gear.

[0012] Preferably, the top of the toothed plate is provided with a limiting groove matched with the limiting block.

[0013] Preferably, one side of the limiting block is fixedly connected with a spring, and one end of the spring is fixedly connected with the inner wall of the limiting groove.

[0014] Preferably, the inner wall of the sealing cylinder is fixedly connected with a sealing ring, and the inner wall of the sealing ring is in contact with the surface of the transmission rod.

[0015] Preferably, one side of the moving plate is fixedly connected with a sliding block, and the inner wall of the shell is provided with a sliding groove matched with the sliding block.

[0016] Preferably, the inner wall of the shell is fixedly connected with a positioning block, and one end of the lead screw is rotatably connected with the top of the positioning block through a bearing.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The utility model discloses a transmission mechanism is set, when needing to clean the air -tight door, the alcohol in alcohol tank can flow to the shunt pipe in the transmission hose, falls on the cleaning cotton block by multiple flow guide tubes, after starting the motor, the motor can drive the screw rod to rotate around the bearing, the screw rod rotates, and will drive the moving plate, and the moving plate moves up and down under the limitation of sliding block and sliding groove, and the cleaning cotton block moves up and down with the moving plate, and the cleaning cotton block containing alcohol can soften the dirt, and then the cleaning cotton block can easily wipe off the dirt, effectively improve the cleaning effect.

[0019] 2. The utility model discloses a falling mechanism is set, can drive the cam to rotate when the motor rotates, when the cam rotating support convex end and extrusion block contact, will push the extrusion block and move away from the one side of cam, simultaneously in the toothed plate and move, and the toothed plate is engaged with the gear, and the toothed plate will drive the gear to rotate in the process of moving, and the transmission rod and piston plate will rotate with the gear synchronously, at this moment, the piston plate will not block the alcohol tank, and the alcohol can fall on the cleaning cotton block through the transmission hose, the shunt pipe and the flow guide tube, when the cam does not contact with the extrusion block, and the elastic force of spring will push the toothed plate and the extrusion block and move close to the one side of cam, and the toothed plate will drive the gear to rotate reversely and reset, and the transmission rod and piston plate rotate with the gear synchronously, so that the piston plate is horizontal, and the alcohol tank is blocked and falls, and in turn circulates, reach the effect that the alcohol is added to the cleaning cotton block intermittently, avoid the alcohol waste, can improve the cleaning efficiency simultaneously.

[0020] The transmission mechanism can control the cleaning cotton block to move up and down reciprocatingly, the cleaning cotton block containing alcohol can soften the dirt, and then the cleaning cotton block can easily wipe off the dirt, effectively improve the cleaning effect, and the falling mechanism can control the alcohol to fall on the cleaning cotton block intermittently, avoid the alcohol waste, and improve the cleaning efficiency. ACCURACY OF DRAWINGS

[0021] Figure 1 It is the main body structure schematic drawing of the utility model;

[0022] Figure 2 It is the sectional view of the utility model;

[0023] Figure 3 It is the perspective view of transmission mechanism of the utility model;

[0024] Figure 4 It is the perspective view of falling structure of the utility model;

[0025] Figure 5 It is the sectional view of the utility model local structure overhead;

[0026] Figure 6 It is the utility model Figure 5A magnified view of a portion of point A in the middle.

[0027] In the diagram: 1. Door frame; 2. Airtight door; 3. Housing; 4. Cleaning cotton swab; 5. Alcohol tank; 6. Transfer hose; 7. Diverter pipe; 8. Guide pipe; 9. Support frame; 10. Motor; 11. Lead screw; 12. Moving plate; 13. Support block; 14. Cam; 15. Piston plate; 16. Sealing cylinder; 17. Transmission rod; 18. Gear; 19. Extrusion block; 20. Tooth plate; 21. Limiting block; 22. Limiting groove; 23. Spring; 24. Sealing ring; 25. Sliding block; 26. Sliding groove; 27. Positioning block; 28. Guide rail. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1 - Figure 6 This utility model provides a technical solution:

[0030] Example 1:

[0031] A double-track airtight door includes a door frame 1 and two airtight doors 2. The airtight doors 2 and the door frame 1 are connected by a guide rail 28. Two housings 3 are provided on one side of the airtight door 2. One side of the housing 3 is fixedly connected to one side of the guide rail 28. Cleaning cotton blocks 4 are provided inside the housing 3. An alcohol tank 5 is fixedly connected to the top of the housing 3. A transmission hose 6 is fixedly connected to the outlet of the alcohol tank 5. One end of the transmission hose 6 passes through the interior of the housing 3 and is fixedly connected to a diversion pipe 7. One end of the diversion pipe 7 is fixedly connected to several guide pipes 8. A transmission mechanism is fixedly provided on the top of the housing 3.

[0032] The transmission mechanism includes a support frame 9 fixedly connected to the top of the housing 3. A motor 10 is fixedly installed on the top of the support frame 9. The output end of the motor 10 extends into the interior of the housing 3 and is fixedly connected to a lead screw 11. A movable plate 12 is connected to the surface of the lead screw 11. One side of the movable plate 12 is fixedly connected to one side of the cleaning cotton block 4. The movable plate 12 is fixedly connected to the diversion pipe 7 via a support block 13.

[0033] The falling mechanism is fixedly installed on the transmission mechanism. When the transmission mechanism controls the cleaning cotton block 4 to clean the airtight door 2, it controls the alcohol tank 5 to intermittently drop alcohol onto the cleaning cotton block 4.

[0034] In this embodiment, therefore, by setting the transmission mechanism, when it is necessary to clean the air-tight door 2, the two air-tight doors 2 are pushed to the two sides respectively, so that the air-tight door 2 enters the inside of the shell 3, at the same time, the alcohol in the alcohol tank 5 flows into the distribution pipe 7 through the transmission hose 6, and then falls on the cleaning cotton block 4 through the plurality of guide pipes 8, after that, the motor 10 is started, the motor 10 drives the screw rod 11 to rotate around the bearing, at the same time, the screw rod 11 drives the moving plate 12 to move, the moving plate 12 moves up and down reciprocatingly under the limitation of the sliding block 25 and the sliding groove 26, and the cleaning cotton block 4 moves up and down synchronously with the moving plate 12, the cleaning cotton block 4 containing alcohol softens the stains, and then the cleaning cotton block 4 easily wipes off the stains, so that the cleaning effect is improved effectively.

[0035] It should be noted that the transmission hose 6 can be appropriately bent and adjusted along with the movement of the moving plate 12 and the like, and the problem of bending damage does not need to be considered.

[0036] The moving plate 12 is fixedly connected with the sliding block 25 on one side, and the inner wall of the shell 3 is provided with the sliding groove 26 matched with the sliding block 25.

[0037] In this embodiment, by setting the sliding block 25 and the sliding groove 26, the moving plate 12 and the like can only move along the track of the sliding groove 26 during the transmission of the moving plate 12 by the rotation of the screw rod 11, and the stability during the movement is improved.

[0038] The inner wall of the shell 3 is fixedly connected with the positioning block 27, and one end of the screw rod 11 is rotatably connected with the top of the positioning block 27 through the bearing.

[0039] In this embodiment, by setting the positioning block 27, the screw rod 11 can be supported, and the screw rod 11 can only rotate around the bearing, so that the smoothness during the rotation is improved.

[0040] Embodiment two:

[0041] On the basis of embodiment one, the transmission mechanism in this embodiment can control the cleaning cotton block 4 containing alcohol to clean the air-tight door 2, but it is considered that if the alcohol flows continuously and exceeds the adsorption limit of the cleaning cotton block 4, the alcohol will overflow, which causes waste on the one hand, and the stains on the cleaning cotton block 4 will be adhered to the surface of the air-tight door 2 again on the other hand, the falling mechanism in this application includes the cam 14 fixedly connected to the surface of the output end of the motor 10, the inside of the alcohol tank 5 is provided with the piston plate 15, one side of the alcohol tank 5 is fixedly connected with the sealing cylinder 16, one side of the piston plate 15 is fixedly connected with the transmission rod 17, one end of the transmission rod 17 penetrates to one side of the sealing cylinder 16, and is fixedly connected with the gear 18, one side of the cam 14 is provided with the extrusion block 19, one side of the extrusion block 19 is fixedly connected with the toothed plate 20, and the toothed plate 20 is engaged with the gear 18.

[0042] In this embodiment, the falling mechanism is arranged, so that the motor 10 rotates at the same time, the cam 14 is driven to rotate, referring to Figure 5 When the cam 14 rotates and the protruding end is in contact with the extrusion block 19, the extrusion block 19 is pushed to move away from the cam 14, and the toothed plate 20 is moved, the toothed plate 20 is engaged with the gear 18, and the toothed plate 20 is moved, the gear 18 is rotated, the transmission rod 17 and the piston plate 15 are synchronously rotated with the gear 18, at this time, the piston plate 15 does not block the alcohol tank 5, and the alcohol can fall on the cleaning cotton block 4 through the transmission hose 6, the shunt pipe 7 and the flow guide pipe 8. When the cam 14 is not in contact with the extrusion block 19, the elastic force of the spring 23 pushes the toothed plate 20 and the extrusion block 19 to move to the side close to the cam 14, the toothed plate 20 reversely rotates the gear 18 to reset, the transmission rod 17 and the piston plate 15 are synchronously rotated with the gear 18, so that the piston plate 15 is horizontal, blocks the alcohol tank 5, and falls in water, and sequentially circulates, so as to achieve the effect of adding alcohol to the cleaning cotton block 4 intermittently, avoid waste of alcohol, and improve the cleaning efficiency.

[0043] The inner wall of the sealing cylinder 16 is fixedly connected with the sealing ring 24, and the inner wall of the sealing ring 24 is in contact with the surface of the transmission rod 17.

[0044] In this embodiment, the sealing ring 24 is arranged, which can improve the sealing performance of the sealing cylinder 16, and avoid leakage of alcohol when the transmission rod 17 rotates.

[0045] The top of the shell 3 is fixedly connected with a limiting block 21, and the top of the toothed plate 20 is provided with a limiting groove 22 matched with the limiting block 21.

[0046] In this embodiment, the limiting block 21 and the limiting groove 22 are arranged, so that when the cam 14 rotates to drive the extrusion block 19 and the toothed plate 20, the toothed plate 20 and the like can only move along the track of the limiting groove 22 under the limitation of the limiting block 21 and the limiting groove 22, and the stability during movement is improved.

[0047] One side of the limiting block 21 is fixedly connected with a spring 23, and one end of the spring 23 is fixedly connected with the inner wall of the limiting groove 22.

[0048] In this embodiment, the spring 23 is arranged, so that when the cam 14 is not in contact with the extrusion block 19, the elastic force of the spring 23 pushes the toothed plate 20 and the extrusion block 19 to move to the side close to the cam 14, and plays a resetting role.

[0049] Working principle: when the air-tight door 2 needs to be cleaned, the two air-tight doors 2 are pushed to the two sides respectively, so that the air-tight door 2 enters the inside of the shell 3, at the same time, the alcohol in the alcohol tank 5 flows into the shunt pipe 7 through the transmission hose 6, and then falls on the cleaning cotton block 4 through the plurality of guide pipes 8, then the motor 10 is started, the motor 10 drives the lead screw 11 to rotate around the bearing, the lead screw 11 rotates and drives the moving plate 12 to move up and down, the cleaning cotton block 4 moves up and down synchronously with the moving plate 12, the cleaning cotton block 4 containing alcohol softens the stains, and then the cleaning cotton block 4 can easily wipe off the stains, so that the cleaning effect is improved effectively.

[0050] When the motor 10 rotates, the cam 14 rotates, and the support protruding end of the cam 14 is in contact with the extrusion block 19. Figure 5 When the cam 14 rotates and the support protruding end is in contact with the extrusion block 19, the extrusion block 19 is pushed to move away from the cam 14, and the toothed plate 20 moves, the toothed plate 20 is engaged with the gear 18, and the toothed plate 20 moves and drives the gear 18 to rotate, the transmission rod 17 and the piston plate 15 rotate synchronously with the gear 18, at this time, the piston plate 15 does not block the alcohol tank 5, and the alcohol can fall on the cleaning cotton block 4 through the transmission hose 6, the shunt pipe 7 and the guide pipe 8, when the cam 14 is not in contact with the extrusion block 19, the elastic force of the spring 23 pushes the toothed plate 20 and the extrusion block 19 to move close to the cam 14, the toothed plate 20 drives the gear 18 to rotate reversely and reset, the transmission rod 17 and the piston plate 15 rotate synchronously with the gear 18, so that the piston plate 15 is in a horizontal state and blocks the alcohol tank 5, and the process is repeated, so that the alcohol is added to the cleaning cotton block 4 intermittently, the waste of alcohol is avoided, and the cleaning efficiency is improved.

[0051] It should be noted that the motor 10 is an existing device or equipment or an existing device or equipment that can be realized, and the power supply of the motor 10 is clear to those skilled in the art, so it will not be described in detail.

[0052] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A double track airlock door, comprising a door frame (1) and two airlock doors (2), the airlock doors (2) and the door frame (1) being drivingly connected by guide rails (28), characterized in that: One side of the airtight door (2) is provided with two housings (3), one side of the housing (3) is fixedly connected with one side of the guide rail (28), the inside of the housing (3) is provided with a cleaning cotton block (4), the top of the housing (3) is fixedly connected with an alcohol tank (5), the water outlet of the alcohol tank (5) is fixedly communicated with a transmission hose (6), one end of the transmission hose (6) penetrates into the inside of the housing (3) and is fixedly communicated with a shunt pipe (7), one end of the shunt pipe (7) is fixedly communicated with a plurality of flow guide pipes (8), the top of the housing (3) is fixedly provided with a transmission mechanism. The transmission mechanism comprises a support frame (9) fixedly connected to the top of the housing (3), a motor (10) fixedly installed on the top of the support frame (9), the output end of the motor (10) penetrates into the inside of the housing (3) and is fixedly connected with a lead screw (11), the surface of the lead screw (11) is transmissionally connected with a moving plate (12), one side of the moving plate (12) is fixedly connected with one side of the cleaning cotton block (4), and the moving plate (12) is fixedly connected through a support block (13) at the connection position with the shunt pipe (7). A falling mechanism is fixedly arranged on the transmission mechanism, and when the transmission mechanism controls the cleaning cotton block (4) to clean the airtight door (2), the alcohol tank (5) is controlled to intermittently fall alcohol on the cleaning cotton block (4).

2. A dual track airlock door according to claim 1, wherein: The falling mechanism comprises a cam (14) fixedly connected to the surface of the output end of the motor (10), a piston plate (15) arranged in the alcohol tank (5), a sealing cylinder (16) fixedly communicated with one side of the alcohol tank (5), a transmission rod (17) fixedly connected with one side of the piston plate (15), one end of the transmission rod (17) penetrates into one side of the sealing cylinder (16) and is fixedly connected with a gear (18), one side of the cam (14) is provided with a pressing block (19), one side of the pressing block (19) is fixedly connected with a toothed plate (20), and the toothed plate (20) is engaged with the gear (18).

3. A dual track airlock door according to claim 2, wherein: A limiting block (21) is fixedly connected to the top of the housing (3), and a limiting groove (22) used in cooperation with the limiting block (21) is formed in the top of the toothed plate (20).

4. A dual track airlock door according to claim 3, wherein: One side of the limiting block (21) is fixedly connected with a spring (23), and one end of the spring (23) is fixedly connected with the inner wall of the limiting groove (22).

5. A dual track airlock door according to claim 2, wherein: A sealing ring (24) is fixedly connected to the inner wall of the sealing cylinder (16), and the inner wall of the sealing ring (24) is in contact with the surface of the transmission rod (17).

6. A dual track airlock door according to claim 1, wherein: One side of the moving plate (12) is fixedly connected with a sliding block (25), and a sliding groove (26) used in cooperation with the sliding block (25) is formed in the inner wall of the housing (3).

7. A dual track airlock door according to claim 1, wherein: A positioning block (27) is fixedly connected to the inner wall of the housing (3), and one end of the lead screw (11) is rotationally connected with the top of the positioning block (27) through a bearing.

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