A biological shielding door

By designing loading boxes, spray components and sliding components in the biological shielding door, the problem of the lack of automatic disinfection function of existing biological shielding doors is solved, automatic disinfection and efficient delivery of items are achieved, and the shielding performance and use safety of the door body are improved.

CN119843969BActive Publication Date: 2025-06-24JIANGSU JINQIUZHU GRP
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Patent Information

Application Number
CN202510316386.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-06-24
Estimated Expiration
2045-03-18

AI Technical Summary

Technical Problem

The existing biological shield doors lack automatic disinfection function, which increases the number of times the door is opened and closed, which is not conducive to the use of shield doors, and is prone to bacterial cross-infection during the virus transmission period.

Method used

A biological shield door is designed, including a loading box, a spray assembly and a sliding assembly. Its items are disinfected through the spray assembly and conveyed to the other side of the door body through the sliding assembly, reducing the number of door openings and improving safety.

Benefits of technology

It realizes automatic disinfection and efficient transportation of items, reduces the number of door openings, and improves the shielding performance and use safety of the door body.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field related to biological shielding doors, and specifically discloses a biological shielding door, including: a door frame and a door body rotatably installed on one side of the door frame. A handle is fixedly installed on the outer surface of one side of the door body. A loading box is clamped at one end inside the door body and located below. A fixed box is fixedly installed at the bottom of the loading box. A rail seat is fixedly installed above the fixed box. Magnetic doors are respectively rotatably installed on both sides of the front end of the loading box. A spraying assembly is arranged at the rear end inside the loading box. A storage rack is installed inside the fixed box through a sliding assembly arranged. The storage rack slides above the inner side of the rail seat. An L-shaped seat is fixedly installed at the bottom of the fixed box. A conveying assembly is arranged inside the L-shaped seat. The present invention can disinfect the items sent out in the medical industry, thereby reducing the number of times of opening the door, and can ensure that bacteria will not be brought into the enclosed place.
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Description

Technical Field

[0001] The present invention belongs to the technical field related to biological shielding doors, and specifically discloses a biological shielding door. Background Art

[0002] For the biological shielding door used in a shielding room, lead borate polyethylene board is a special material with the functions of radiation protection, X-ray isolation, and neutron shielding. This material is composed of lead, boron, and polyethylene board. The lead board and boron board respectively have the characteristics of high density and low neutron capture cross-section, which can effectively reduce the propagation of radiation.

[0003] For the biological shielding door used in the medical industry, when delivering and retrieving items, it is necessary to disinfect the incoming items. However, the existing biological shielding doors do not have the function of automatic disinfection, which increases the number of times of opening and closing the door, is not conducive to the use of the shielding door, and during the period of virus transmission, if bacteria are brought into the shielding room, it will cause cross-infection of the items inside the shielding room. Therefore, we need to improve this. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems existing in the background art, and a biological shielding door is proposed.

[0005] To achieve the above object, the present invention discloses a biological shielding door, including: a door frame and a door body rotatably installed on one side of the door frame. A handle is fixedly installed on the outer surface of one side of the door body. A loading box is clamped at the lower end inside the door body. A fixed box is fixedly installed at the bottom of the loading box. A rail seat is fixedly installed above the fixed box. Magnetic doors are respectively rotatably installed on both sides of the front end of the loading box. A spraying assembly is arranged at the rear end inside the loading box. A storage rack is installed inside the fixed box through a sliding assembly arranged. The storage rack slides above the inner side of the rail seat. An L-shaped seat is fixedly installed at the bottom of the fixed box. A conveying assembly is arranged inside the L-shaped seat. A screw rod is fixedly installed at the bottom of the L-shaped seat. A fixing assembly is arranged on the outer side of the screw rod. Three reinforcing rods are respectively installed on the rear end face of the door body, and the three reinforcing rods are arranged at equal distances corresponding to the upper, middle, and lower positions.

[0006] Preferably, the spraying assembly includes spraying pipes respectively arranged at the rear ends on both sides of the loading box. A cross pipe is commonly connected and installed above the two spraying pipes. A U-shaped pipe is commonly connected and installed at the lower ends of the two spraying pipes. Atomizing nozzles are installed inside the two spraying pipes and the cross pipe. The U-shaped pipe is connected and communicated with the conveying assembly.

[0007] Preferably, the sliding component includes a motor disposed on the inner wall at one end of the fixed box. A battery is arranged below the motor. The output end of the motor is fixedly connected to a lead screw. A fixed column is threadedly connected inside one end of the lead screw. Rollers are installed on both sides inside the fixed column, and both groups of rollers are in rolling contact with the inner bottom wall of the fixed box. The top end of the fixed column is fixedly connected to the bottom of the storage rack. Multiple strip-shaped grooves are formed on the inner bottom of the storage rack. Card protection components are arranged at both outer ends of the storage rack.

[0008] Preferably, the card protection component includes a connecting seat fixedly installed on the outer side of the storage rack. A resisting rod is fixedly installed on the upper surface of the connecting seat. Clamping rods are vertically installed on the upper surfaces of both ends of the resisting rod. A resisting block is fixedly installed above the outer side of the clamping rod. A sleeve block is slidably installed above the outer side of the resisting block. A resisting plate is fixedly installed at the bottom end of the sleeve block.

[0009] Preferably, the conveying component includes a box body disposed above the inner side of the L-shaped seat. A water pump is installed at the inner bottom of the box body. One end of the water pump is connected to the inside of the U-shaped pipe through a connected conveying pipe.

[0010] Preferably, the fixing and strengthening component includes a U-shaped seat slidably installed on the outer side of the screw rod. A screw sleeve is threadedly installed on the outer side of the screw rod and above the U-shaped seat. One end of the U-shaped seat is clamped inside the lower reinforcing rod close to it. Movable blocks are rotatably installed on the inner sides of both ends of the corresponding lower reinforcing rod. A clamping block is fixedly connected to one side of the movable block. Clamping parts for engaging with the two clamping blocks are arranged at both ends of the bottom of the U-shaped seat.

[0011] Preferably, the two groups of clamping parts include fixing cylinders fixedly installed at the bottom of the U-shaped seat. Springs are installed inside the fixing cylinders. Push rods are slidably installed inside the fixing cylinders and below the springs. Sleeve shells are arranged on the inner sides of the corresponding lower reinforcing rods. One end of the push rod movably penetrates through the upper part inside the sleeve shell and the end extends to the inside of the clamping block.

[0012] Preferably, a sliding rod is jointly and slidably installed at one inner end of the two middle and lower reinforcing rods. A sealing plate is fixedly installed on the outer side of the sliding rod. Support blocks are respectively fixedly connected to the outer sides of the middle reinforcing rod and above the loading box. Sliding blocks are slidably installed on the outer sides of the two support blocks.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. By arranging a loading box below one end of the door body, it is convenient to take items. And when the items are put in, they can be disinfected through the spraying component, and then the items are conveyed to the other side of the door body, making it safer for the person taking the items.

[0015] 2. By setting components such as U-shaped seats, movable blocks, sheaths, and push rods, it can ensure that when setting the loading box on the door body, it can be more stable, and the subsequent installation and disassembly are relatively convenient, greatly improving the convenience of using the loading box on the door body. By using the loading box, the number of times of opening the door when taking items can be reduced, greatly ensuring the shielding performance of the door body. Brief Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the structure of the present invention from another angle;

[0018] Figure 3 It is a schematic diagram of the connection structure between the loading box and the spraying component of the present invention;

[0019] Figure 4 It is a schematic diagram of the connection structure between the rail seat and the storage rack of the present invention;

[0020] Figure 5 It is a schematic diagram of the connection structure between the bottom plate and the abutting rod of the present invention;

[0021] Figure 6 It is a schematic diagram of the connection structure between the reinforcing rod and the U-shaped seat of the present invention;

[0022] Figure 7 It is a schematic diagram of the connection between the sheath and the clamping block of the present invention;

[0023] Figure 8 It is a schematic diagram of the inner structure of the fixed cylinder of the present invention;

[0024] Figure 9 It is the present invention Figure 5 Schematic diagram of the structure at A in

[0025] In the figure: 1, door frame; 2, door body; 3, loading box; 4, handle; 5, fixed box; 6, magnetic door; 7, reinforcing rod; 8, sealing plate; 9, sliding rod; 10, U-shaped seat; 11, L-shaped seat; 12, screw rod; 13, slider; 14, support block; 15, movable block; 16, water pump; 17, spray pipe; 18, horizontal pipe; 19, atomizing nozzle; 20, box body; 21, conveying pipe; 22, U-shaped pipe; 23, strip-shaped groove; 24, motor; 25, rail seat; 26, battery; 27, lead screw; 28, fixed column; 29, roller; 30, storage rack; 31, clamping rod; 32, bottom plate; 33, connecting seat; 34, abutting rod; 35, screw sleeve; 36, clamping block; 37, fixed cylinder; 38, sheath; 39, push rod; 40, spring; 41, sleeve block; 42, abutting block. Detailed Description of the Invention

[0026] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention may be practiced in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed below.

[0028] As Figures 1-9 shown, a biological shielding door includes: a door frame 1 and a door body 2 rotatably installed on one side of the door frame 1. A handle 4 is fixedly installed on the outer surface of one side of the door body 2. A loading box 3 is clamped at the inner end of the door body 2 and below. A fixing box 5 is fixedly installed at the bottom of the loading box 3. A rail seat 25 is fixedly installed above the fixing box 5. Magnetic doors 6 are respectively rotatably installed on both sides of the front end of the loading box 3. A spraying component is arranged at the inner side and the rear end of the loading box 3. A storage rack 30 is installed in the fixing box 5 through a sliding component arranged therein. The storage rack 30 slides above the inner side of the rail seat 25. An L-shaped seat 11 is fixedly installed at the bottom of the fixing box 5. A conveying component is arranged inside the L-shaped seat 11. A screw rod 12 is fixedly installed at the bottom of the L-shaped seat 11. A fixing component is arranged outside the screw rod 12. Three reinforcing rods 7 are respectively installed on the rear end face of the door body 2. The three reinforcing rods 7 are arranged at equal intervals corresponding to the upper, middle and lower positions.

[0029] The spraying component includes spraying pipes 17 respectively arranged on both sides of the loading box 3 and at the rear end. A cross pipe 18 is commonly connected and installed above the two spraying pipes 17. A U-shaped pipe 22 is commonly connected and installed at the lower ends of the two spraying pipes 17. Atomizing nozzles 19 are installed inside the two spraying pipes 17 and the cross pipe 18. The U-shaped pipe 22 is connected and communicated with the conveying component. The conveying component includes a box body 20 arranged above the inner side of the L-shaped seat 11. A water pump 16 is installed at the bottom inside the box body 20. One end of the water pump 16 is connected and communicated with the inside of the U-shaped pipe 22 through a connecting pipe 21.

[0030] The water pump 16 can suck the disinfectant water inside the box body 20 and then send it into the spraying pipes 17, the U-shaped pipe 22 and the cross pipe 18 through the connecting pipe 21. In this way, the disinfectant water is sprayed on the items above the storage rack 30 by means of the atomizing nozzles 19 above the cross pipe 18 and outside the spraying pipes 17, thereby disinfecting the items sent.

[0031] The sliding component includes a motor 24 provided on the inner wall at one end of the fixed box 5. Below the motor 24 is a battery 26. The output end of the motor 24 is fixedly connected to a lead screw 27. Inside one end of the lead screw 27 is threadedly connected a fixed column 28. On both sides inside the fixed column 28 are installed rollers 29, and both sets of rollers 29 are in rolling contact with the inner bottom wall of the fixed box 5. The top end of the fixed column 28 is fixedly connected to the bottom of the storage rack 30. On the inner bottom of the storage rack 30 are provided multiple strip-shaped grooves 23. At both outer ends of the storage rack 30 are provided card protection components. The motor 24 can drive the lead screw 27 to rotate. Under the sliding and positioning of the rollers 29 and the rail seat 25, the fixed column 28 can drive the storage rack 30 to send the items from the front end to the rear end of the loading box 3, thus facilitating the staff to pick up the items.

[0032] The card protection component includes a connection seat 33 fixedly installed on the outside of the storage rack 30. On the upper surface of the connection seat 33 is fixedly installed a resisting rod 34. Vertically installed on the upper surfaces at both ends of the resisting rod 34 are card rods 31. Above the outside of the card rod 31 is fixedly installed a resisting block 42. Above the outside of the resisting block 42 is slidably installed a sleeve block 41. The bottom end of the sleeve block 41 is fixedly installed with a resisting plate 32. The sleeve block 41 can install the resisting plate 32 on one end of the resisting rod 34 through sliding clamping with the resisting block 42 for use. When transporting items, it can separate the external packaging bag from the atomizing nozzle 19 to prevent the packaging bag from contacting the atomizing nozzle 19 and causing the items to fall from the upper surface of the storage rack 30.

[0033] The frame fixing component includes a U-shaped seat 10 slidably installed on the outside of the screw rod 12. Threadedly installed on the outside of the screw rod 12 and above the U-shaped seat 10 is a screw sleeve 35. One end of the U-shaped seat 10 is clamped inside the lower reinforcing rod 7 near it. When the U-shaped seat 10 is clamped into the inside of the lower reinforcing rod 7, the screw sleeve 35 can be rotated to the lower part, and the bottom is in contact with the upper surface of the U-shaped seat 10, thereby enhancing the stability of the U-shaped seat 10 and the L-shaped seat 11 during use. Corresponding to the inside of both ends of the lower reinforcing rod 7 are rotatably installed movable blocks 15. One side of the movable block 15 is fixedly connected to a clamping block 36. At both bottom ends of the U-shaped seat 10 are provided clamping parts that are engaged with the two clamping blocks 36.

[0034] The two sets of clamping components include a fixed cylinder 37 fixedly installed at the bottom of the U-shaped seat 10. A spring 40 is installed inside the fixed cylinder 37. A push rod 39 is slidably installed inside the fixed cylinder 37 and below the spring 40. A sleeve 38 is provided inside the corresponding lower reinforcing rod 7. One end of the push rod 39 movably penetrates through the upper part inside the sleeve 38 and the end extends to the inside of the clamping block 36. When positioning the U-shaped seat 10, during the rotation of the movable block 15, the clamping block 36 can be rotated into the corresponding inside of the sleeve 38. The entry of the clamping block 36 will squeeze the push rod 39, and the push rod 39 will move upward under the elastic expansion and contraction of the spring 40 until the insertion hole above the inside of the clamping block 36 is clamped with the bottom end of the push rod 39. The spring 40 resets to cause the push rod 39 to be stably inserted into the insertion hole of the clamping block 36, so as to improve the stable effect of the lower end support of the U-shaped seat 10.

[0035] One end of the inner sides of the two reinforcing rods 7 located in the middle and lower parts is jointly slidably installed with a sliding rod 9. A sealing plate 8 is fixedly installed on the outer side of the sliding rod 9. Support blocks 14 are respectively fixedly connected to the outer sides of the reinforcing rods 7 located in the middle and above the loading box 3. A sliding block 13 is slidably installed on the outer sides of the two support blocks 14. The sliding of the sliding block 13 can drive the sealing plate 8 to block the installation opening at the original loading box 3, which can meet the use in the environment where the door body 2 does not take items. In order to ensure that the sealing plate 8 will not move randomly, the sliding block 13 installed on the upper reinforcing rod 7 can move downward so that one side of the sliding block 13 abuts against the surface of the sealing plate 8, so as to prevent the sealing plate 8 from moving.

[0036] Working principle: When the loading box 3 is assembled to the door body 2 for use, first, the corresponding U-shaped seat 10 can be slid upward along the screw rod 12, so that the fixed box 5 and the loading box 3 are first clamped at the installation position inside the door body 2. The magnetic suction door 6 installed at the front end of the loading box 3 can ensure the sealing effect of the loading box 3 during use. Then, after the loading box 3 is inserted and installed, the U-shaped seat 10 is slid to the lower part. One end of the U-shaped seat 10 is clamped inside the reinforcing rod 7. After the U-shaped seat 10 is installed, the screw sleeve 35 can be rotated above the U-shaped seat 10, so that the position of the U-shaped seat 10 is set below the L-shaped seat 11, so as to enhance the stability of the lower end support of the U-shaped seat 10. After the loading box 3 is installed on the door body 2, when taking items, they can be placed above the storage rack 30. The baffle plates 32 at the corners of the storage rack 30 can separate the packaging bags of the items from the atomizing nozzles 19. When the storage rack 30 moves horizontally, the items with packaging bags will not easily move from above the storage rack 30 under the contact of the atomizing nozzles 19. Thus, when the items are driven by the sliding assembly and pass through the disinfection spraying of the atomizing nozzles 19 in all directions, the items entering one side of the door body 2 can all process the external bacteria before the staff takes them, which greatly increases the safety of using the door body 2.

[0037] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, various changes and improvements will occur to the present invention, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A biological shielding door, comprising: A door frame (1) and a door body (2) rotatably mounted on one side of the door frame (1), characterized in that: a handle (4) is fixedly mounted on the outer surface of one side of the door body (2), a loading box (3) is clamped at one end of the inner side of the door body (2) and located at the bottom, a fixing box (5) is fixedly mounted at the bottom of the loading box (3), a rail seat (25) is fixedly mounted above the fixing box (5), magnetic suction doors (6) are rotatably mounted on both sides of the front end of the loading box (3), a spray assembly is arranged on the inner side of the loading box (3) and located at the rear end, and the fixing box (5) is fixedly mounted on the bottom of the loading box (3). A storage rack (30) is installed on the inner side of the fixed box (5) through a sliding assembly, and the storage rack (30) slides on the inner side of the rail seat (25). An L-shaped seat (11) is fixedly installed on the bottom of the fixed box (5), and a conveying assembly is arranged on the inner side of the L-shaped seat (11). A screw rod (12) is fixedly installed on the bottom of the L-shaped seat (11), and a rack fixing assembly is arranged on the outer side of the screw rod (12). Three reinforcement rods (7) are respectively installed on the rear end surface of the door body (2), and the three reinforcement rods (7) are arranged equidistantly at the top, middle and bottom respectively. The frame fixing assembly comprises a U-shaped seat (10) slidably mounted on the outside of the screw rod (12), a screw sleeve (35) being threadedly mounted on the outside of the screw rod (12) and located above the U-shaped seat (10), one end of the U-shaped seat (10) being clamped on the inside of a reinforcement rod (7) close to the bottom, a movable block (15) being rotatably mounted on the inside of both ends of the reinforcement rod (7) below, one side of the movable block (15) being fixedly connected to a clamping block (36), and both ends of the bottom of the U-shaped seat (10) being provided with a screw sleeve (35) which is connected to the two reinforcement rods (7). The two groups of the clamping parts include a fixed cylinder (37) fixedly mounted on the bottom of the U-shaped seat (10), a spring (40) being mounted inside the fixed cylinder (37), a push rod (39) being slidably mounted inside the fixed cylinder (37) and below the spring (40), a sleeve (38) being arranged inside the corresponding reinforcement rod (7) below, one end of the push rod (39) movably passing through the upper inside of the sleeve (38) and the end of which extends to the inside of the clamping block (36).

2. A biological shielding door according to claim 1, characterized in that: The spray assembly comprises spray pipes (17) respectively arranged on both sides of the loading box (3) and located at the rear end, a transverse pipe (18) being installed on the upper sides of the two spray pipes (17) in common communication, a U-shaped pipe (22) being installed on the lower ends of the two spray pipes (17) in common communication, atomizing nozzles (19) being installed on the inner sides of the two spray pipes (17) and the transverse pipe (18), and the U-shaped pipe (22) being connected to the conveying assembly.

3. A biological shielding door according to claim 2, characterized in that: The sliding assembly comprises a motor (24) arranged on the inner wall of one end of the fixing box (5), a battery (26) is arranged below the motor (24), a screw rod (27) is fixedly connected to the output end of the motor (24), a fixing column (28) is internally threadedly connected to one end of the screw rod (27), rollers (29) are installed on both sides of the fixing column (28), and two groups of rollers (29) are rollingly fitted on the inner bottom wall of the fixing box (5), the top of the fixing column (28) is fixedly connected to the bottom of the storage rack (30), a plurality of groups of strip grooves (23) are provided on the inner bottom of the storage rack (30), and both ends of the outer side of the storage rack (30) are provided with a clamping assembly.

4. A biological shielding door according to claim 3, characterized in that: The clamping and protecting assembly comprises a connecting seat (33) fixedly mounted on the outside of the storage rack (30); a support rod (34) is fixedly mounted on the upper surface of the connecting seat (33); a clamping rod (31) is vertically mounted on the upper surfaces of both ends of the support rod (34); a support block (42) is fixedly mounted on the upper outside of the support rod (31); a sleeve block (41) is slidably mounted on the upper outside of the support block (42); and a support plate (32) is fixedly mounted on the bottom end of the sleeve block (41).

5. The biological shielding door according to claim 1, characterized in that: The conveying assembly comprises a box body (20) arranged above the inner side of the L-shaped seat (11), a water pump (16) being installed at the inner bottom of the box body (20), and one end of the water pump (16) being connected to the inside of the U-shaped tube (22) via a guide pipe (21) installed in a communication manner.

6. A biological shielding door according to claim 1, characterized in that: A slide bar (9) is slidably mounted on one end of the inner side of the two reinforcement bars (7) located in the middle and at the bottom, and a sealing plate (8) is fixedly mounted on the outer side of the slide bar (9). Support blocks (14) are fixedly connected to the outer side of the reinforcement bar (7) located in the middle and close to the top of the loading box (3), and sliders (13) are slidably mounted on the outer sides of the two support blocks (14).

Citation Information

Patent Citations

  • Intelligent security door

    CN115822431A

  • Combined movable medicine delivery window

    CN219061408U