High sealing wallboard for dust-free clean room

Abstract

The utility model discloses a high sealing wallboard of dustless clean room belongs to industrial clean room technical field, including wallboard body and heaven and earth track, the recessed portion is set up in both ends of wallboard body, and the adjacent wallboard body is set up with the connecting assembly in recessed portion, and the air bag strip for adjusting the sealing degree between wallboard body is set up on connecting assembly, and the air pipe for inflating is set up to the air bag strip who goes out connecting assembly, and the quick locking mechanism who is connected with heaven and earth track is set up to the top end and bottom end of wallboard body. The utility model discloses a high sealing wallboard of dustless clean room, and the air bag strip of inflatable adjustment in connecting assembly realizes the self -adaptation compression seal between wallboard, and effectively overcomes the dependence of traditional gluing technology to the skill of worker, and prevents the hidden danger such as uneven glue joint, missed shot, and significantly improves the sealing uniformity and reliability, and cooperates quick locking mechanism simultaneously, realizes the convenient assembly and disassembly of wallboard and heaven and earth track, greatly simplifies maintenance and reconstruction process, and gives consideration to high sealing and repeatable detachment advantage.

Description

Technical Field

[0001] The present utility model relates to the technical field of industrial clean rooms, in particular to a high-sealing wall panel for dust-free clean rooms. Background Art

[0002] A dust-free clean room is an enclosed space that controls particulates, microorganisms, chemical pollutants and the like in the indoor air to an extremely low level through special design and control measures, aiming to provide a stable and controllable production or experimental environment for activities with extremely high requirements on environmental cleanliness, such as high-precision manufacturing and scientific research experiments.

[0003] Most of the existing wall panels for clean rooms adopt hollow color steel plates, which are spliced by means of rabbet or flat joint, and sealed with sealant at the joints. The sealing effect of the clean room mostly depends on the technical level of the gluing workers. Uneven glue joints, missing gluing or the presence of air bubbles will lead to sealing failure. Moreover, after the glue-fixed wall panels are installed, it is extremely difficult to disassemble and replace, which is not conducive to the renovation and upgrading of the clean room.

[0004] In view of the above problems, a technical solution for a high-sealing wall panel for dust-free clean rooms is proposed. Contents of the Utility Model

[0005] The purpose of the present utility model is to solve the problems in the prior art and propose a high-sealing wall panel for dust-free clean rooms.

[0006] To achieve the above purpose, the present utility model adopts the following technical solution: the high-sealing wall panel for dust-free clean rooms includes a wall panel body and ceiling-floor rails, both ends of the wall panel body are provided with recessed portions, adjacent wall panel bodies are provided with connecting assemblies at the recessed portions, the connecting assemblies are provided with airbag strips for adjusting the sealing degree with the wall panel body, the airbag strips extend out of the connecting assemblies and are provided with air pipes for inflation, and the top end and the bottom end of the wall panel body are provided with quick locking mechanisms connected with the ceiling-floor rails.

[0007] The present utility model is further configured as follows: the connecting assembly is a keel frame with a cross section in the shape of a Chinese character "zhong", two ends of the keel frame are formed with straight baffles, and the airbag strip extends from the straight baffles to the central part of the keel frame.

[0008] The present utility model is further configured as follows: the air pipe is equipped with a valve nozzle on the outer side of the keel frame, and is provided with a blocking cover in threaded connection with the valve nozzle.

[0009] The present utility model is further configured as follows: the quick locking mechanism includes a manual operation part and a lock tongue, the manual operation part is rotatably arranged on the wall panel body, the lock tongue is in transmission connection with the manual operation part, when the manual operation part rotates, the lock tongue can be controlled to extend or retract along the wall panel body, and the lock tongue can be clamped with the ceiling-floor rails when extending out of the wall panel body.

[0010] The present invention is further configured such that the interior of the wall panel body is filled with a fireproof and heat-insulating core material.

[0011] The present invention is further configured such that rubber strips are attached to the recessed portions on both sides of the wall panel body.

[0012] In summary, this utility model has the following beneficial effects: by using an inflatable and adjustable airbag strip in the connecting component to achieve adaptive compression and sealing between wall panels, it effectively overcomes the dependence of traditional glue application processes on worker skills, eliminates hidden dangers such as uneven glue joints and missed glue application, and significantly improves the uniformity and reliability of sealing. At the same time, in conjunction with a quick locking mechanism, it enables convenient assembly and disassembly of wall panels and top and bottom tracks, greatly simplifies maintenance and modification processes, and takes into account both high sealing performance and the advantages of repeated disassembly. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the structure of this utility model. Figure 1 ; Figure 3 This is a cross-sectional view of the structure of this utility model. Figure 2 ; Figure 4 This is a cross-sectional view of the keel frame of this utility model. Figure 1 ; Figure 5 This is a cross-sectional view of the keel frame of this utility model. Figure 2 .

[0014] In the diagram: 1. Wall panel body; 11. Recessed part; 12. Fireproof and heat-insulating core material; 2. Top and bottom tracks; 3. Keel frame; 31. Straight baffle; 4. Airbag strip; 5. Quick locking mechanism; 51. Manual operation part; 52. Locking tongue; 6. Air valve; 7. Plug cover; 8. Rubber strip. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] High-sealing wall panels for cleanrooms, such as Figures 1-5 as shown, comprises a wall panel body 1 and top and bottom rails 2. Both ends of the wall panel body 1 are provided with recessed portions 11, and adjacent wall panel bodies 1 are provided with a connecting assembly at the recessed portions 11. The connecting assembly is a keel frame 3 with a cross-section in the shape of the Chinese character "zhong", two ends of the keel frame 3 are formed with straight baffles 31, and an airbag strip 4 extends from the straight baffles 31 to the central part of the keel frame 3. The straight baffles 31 can prevent dust from entering through the gap between two adjacent wall panel bodies 1. The connecting assembly is provided with the airbag strip 4 for adjusting the sealing degree with the wall panel body 1. The airbag strip 4 extends out of the connecting assembly and is provided with an air pipe for inflation. A valve nozzle 6 is installed on the air pipe at the outer side of the keel frame 3, and a blocking cover 7 in threaded connection with the valve nozzle 6 is provided. The airbag strip 4 can be inflated and deflated through the valve nozzle 6, so as to expand to press against or release adjacent wall panels, realizing self-adaptive adjustment of the sealing degree.

[0017] In this embodiment, the airbag strip 4 is made of a modified elastomer material, which can meet the requirements of temperature resistance range, ultraviolet aging resistance and chemical reagent corrosion resistance in a clean environment, and has good elasticity and toughness, so that it can be well stretched while avoiding rupture.

[0018] As Figure 2 shown, at the top and bottom ends of the wall panel body 1, there are provided quick locking mechanisms 5 connected to the top and bottom rails 2. Each mechanism includes a manual operation part 51 rotatably disposed on the wall panel and a locking tongue 52 in transmission connection therewith. By rotating the manual operation part 51, the locking tongue 52 can be driven to extend out of or retract into the wall panel body 1. When the locking tongue 52 extends out, it can be snap-fitted and fixed with the preset top and bottom rails 2, realizing quick installation and locking of the wall panel; reverse operation can achieve quick unlocking for easy disassembly. It should be noted that the end of the locking tongue 52 is designed as a wedge-shaped snap-fit structure adapted to the contour of the groove of the top and bottom rails 2, and the angle of the wedge surface needs to balance the locking force and the convenience of unlocking.

[0019] Practical effects: The self-adaptive pressing seal between wall panels is realized through the inflatable and adjustable airbag strip 4 in the connecting assembly, which effectively overcomes the dependence of the traditional gluing process on workers' skills, eliminates hidden troubles such as uneven glue joints and missing gluing, and significantly improves the sealing uniformity and reliability. Meanwhile, with the cooperation of the quick locking mechanism 5, the convenient assembly and disassembly of the wall panel and the top and bottom rails 2 are realized, which greatly simplifies the maintenance and transformation process, and gives consideration to the advantages of high sealing performance and repeatable disassembly.

[0020] As Figure 2 shown, to further improve the performance, the interior of the wall panel body 1 is filled with a fire-proof and heat-insulating core material 12 to enhance the overall fire-proof and thermal insulation properties. In addition, rubber strips 8 are adhered to the wall panel body 1 against the recessed portions 11 on both sides.

[0021] In this embodiment, the rubber strip 8 is made of EPDM rubber, which has the characteristics of good elasticity and aging resistance. When the wall panel body 1 is initially positioned, it can play a good buffering and protective role.

[0022] Specific installation process: First, fix the top and bottom tracks 2 to the ground and ceiling according to the design plan. Then, align the bottom of the first wall panel body 1 with the ground track and push the top of it into the groove of the top track to make it initially in place. Next, push the keel frame 3 into the recess 11 of the first wall panel body 1 and splice the next wall panel body 1 with the keel frame 3 in the same way. After splicing the subsequent wall panel bodies 1 in this order, rotate the manual operation part 51 to drive the locking tongue 52 to engage and lock with the top and bottom tracks 2. Finally, use a special air pump to connect the air pipe on the air valve 6 on the outside of the keel frame 3 to inflate all the airbag strips 4 at the splicing seams. After the airbag strips 4 expand, they will evenly squeeze the recess 11 of the wall panel on both sides to form a durable and reliable high-pressure sealing strip. After completion, screw on the plug cap 7 to protect the air valve 6.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-sealing wall panel for dust-free clean rooms, comprising a wall panel body (1) and top-and-bottom rails (2), characterized in that: Both ends of the wall panel body (1) are provided with recessed portions (11), adjacent wall panel bodies (1) are provided with a connecting assembly at the recessed portions (11), the connecting assembly is provided with an airbag strip (4) for adjusting the sealing degree between the airbag strip and the wall panel body (1), and the airbag strip (4) extends out of the connecting assembly and is provided with an air pipe for inflation; The top end and the bottom end of the wall panel body (1) are provided with quick locking mechanisms (5) connected to the top-and-bottom rails (2).

2. The high-sealing wall panel for cleanrooms according to claim 1, characterized in that: The connecting assembly is a keel frame (3) with a cross section in the shape of the Chinese character "zhong", two ends of the keel frame (3) are formed with linear baffles (31), and the airbag strip (4) extends from the linear baffles (31) to the central part of the keel frame (3).

3. The high-sealing wall panel for cleanrooms according to claim 2, characterized in that: The air pipe is provided with an air valve nozzle (6) on the outer side of the keel frame (3), and is provided with a blocking cover (7) in threaded connection with the air valve nozzle (6).

4. The high-sealing wall panel for cleanrooms according to claim 1, characterized in that: The quick locking mechanism (5) comprises a manual operation part (51) and a lock tongue (52), the manual operation part (51) is rotatably arranged on the wall panel body (1), the lock tongue (52) is in transmission connection with the manual operation part (51), when the manual operation part (51) rotates, the lock tongue (52) can be controlled to extend or retract along the wall panel body (1), and the lock tongue (52) can be clamped with the top-and-bottom rails (2) when extending out of the wall panel body (1).

5. The high-sealing wall panel for cleanrooms according to claim 1, characterized in that: The interior of the wall panel body (1) is filled with a fireproof and heat-insulating core material (12).

6. The high-sealing wall panel for cleanrooms according to claim 1, characterized in that: Rubber strips (8) are pasted on the wall panel body (1) to fit the recessed portions (11) on both sides.

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