Concealed detachable hanger plate for clean room

The combined structure of the keel and the connectors enables detachable connection of the clean room hanger panels, solving the high cost and stability issues caused by non-detachable connections in the prior art and providing a stable and economical hanger panel replacement solution.

CN223358520UActive Publication Date: 2025-09-19SHANDONG WISKIND STEEL BUILDING CO LTD
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Patent Information

Application Number
CN202422783889.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-09-19
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

The connection method between existing clean room ceiling panels is non-detachable, which requires destructive large-scale demolition when replacing or partially replacing them. This is costly and prone to problems such as debonding, panel peeling, and panel corrosion.

Method used

The combined structure of keels and connectors is adopted, which is connected to the hanger through step grooves, upper nuts and lower nuts to achieve detachable fixation of the top plate, eliminating the need for glue and avoiding damage to the clean plate.

Benefits of technology

The detachable connection of the clean room ceiling is realized, which avoids the damage of the ceiling due to the connection of the hanger rod, reduces the replacement cost and improves the stability of the connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of clean rooms, and particularly provides a concealed detachable hanging plate for a clean room, which comprises a hanging rod and at least two horizontally spliced top plates, and each top plate has a first direction perpendicular to the thickness direction of the top plate; the top plate comprises an upper panel, a core plate and lower panels, the two ends, in the first direction, of the lower panels protrude out of the upper panel, the adjacent lower panels abut against each other, the upper panel is provided with folded edges parallel to the thickness direction, and keels are embedded between the two ends, in the first direction, of the core plate and the folded edges; a connecting piece is installed between the two keels and abuts against the keels of the two top plates so as to support the upper panel and limit the two top plates to disengage in the first direction. A stepped groove is formed in the middle of the connecting frame, a lower nut is installed in the stepped groove, and an upper nut is installed above the stepped groove; the lower end of the suspender can be inserted into the stepped groove; the upper nut and the lower nut sleeve the lower part of the suspender through threads; the size of the upper nut and the lower nut is set as follows: the upper nut and the lower nut cannot penetrate through the stepped groove in the vertical direction.
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Description

Technical Field

[0001] The present application belongs to the technical field of clean rooms, and specifically provides a concealed detachable hanging plate for a clean room. Background Art

[0002] Currently, in clean rooms in the food industry, multiple clean panels (each clean panel is a top panel) that are spliced ​​together are used as suspended ceilings, and multiple clean panels are combined to form a suspended panel.

[0003] To connect adjacent roof panels, glue is typically applied to the joints where the panels meet, and then the panels are bonded together using glue. However, this technical solution does not allow for removable connections between the panels, which can easily lead to problems such as debonding, panel detachment, and panel corrosion during use. This necessitates replacement or partial replacement of the roof panels. However, due to the limitations of current suspended ceiling systems, this can only be achieved through extensive, destructive demolition, which is prohibitively expensive. Utility Model Content

[0004] The purpose of the utility model is to provide a concealed detachable hanging plate for a clean room, so as to at least solve one of the above technical problems.

[0005] In order to solve the above-mentioned problems in the prior art, the utility model provides a concealed detachable hanging panel for a clean room, comprising a hanging rod and at least two horizontally spliced ​​top panels, the top panel having a first direction perpendicular to its own thickness direction; the top panel comprises an upper panel, a core panel and a lower panel, the two ends of the lower panel along the first direction protrude from the upper panel, the adjacent lower panels abut each other, the upper panel has a folded edge parallel to the thickness direction, and a keel is embedded between the two ends of the core panel along the first direction and the folded edge; a connecting piece is installed between the two keels, and the connecting piece is respectively abutted against the keels of the two top panels to support the upper panel and limit the two top panels from detaching along the first direction; a step groove is provided in the middle of the connecting frame, a lower nut is installed in the step groove, and an upper nut is installed above the step groove; the lower end of the hanging rod can be inserted into the step groove, and the upper nut and the lower nut are threadedly sleeved on the lower part of the hanging rod; the size of the upper nut and the lower nut is set to: they cannot pass through the step groove vertically.

[0006] Beneficial effects of one or more of the above technical solutions:

[0007] In this solution, the two ends of the lower panel along the first direction protrude from the upper panel, the adjacent lower panels abut against each other, the upper panel has a folded edge, and a keel is embedded between the two ends of the core panel along the first direction and the folded edge; a connecting piece is installed between the two keels, and the connecting piece can support the upper panel and limit the two top panels from detaching along the first direction.

[0008] This arrangement utilizes the cooperation of the keel and connector to limit the position of two top panels when they are separated from each other in the first direction, and utilizes the abutment of the lower panel to limit the position of two adjacent top panels when they are brought closer together in the first direction. In other words, the use of the keel and connector in this solution eliminates the need for glue, facilitates the detachable connection of adjacent hanging panels, and avoids the need to damage the clean panel when installing and removing the hanging panels.

[0009] In this solution, the middle portion of the connector has a stepped groove, and the connector is connected to the boom via the stepped groove, upper nuts, and lower nuts. This arrangement allows the boom and connector to be removably fixed, eliminating the need for holes in the top plate for connection to the boom. This means that when the hanger plate is removed, the top plate will not be damaged by the presence of the boom. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Some embodiments of the present application are described below with reference to the accompanying drawings, in which:

[0011] Figure 1 This is a schematic diagram of the connection of the hanging plate, connecting parts, etc. in the embodiment of the present utility model;

[0012] Figure 2 This is a schematic diagram of the main view of the connecting member in the embodiment of the present utility model;

[0013] Figure 3 It is an exploded schematic diagram of the upper panel, lower panel and keel in an embodiment of the present invention.

[0014] In the figure: 1. core board; 2. hanger; 3. upper nut; 4. lower nut; 5. connecting piece; 501. stop plate; 502. clamping plate; 503. vertical plate; 504. bottom plate; 505. bayonet; 506. inner groove; 6. connecting plate; 7. bolt; 8. upper panel; 801. fourth folding edge; 802. third folding edge; 803. notch; 9. keel; 901. first folding edge; 902. second folding edge; 10. lower panel; 1001. fifth folding edge; 1002. sixth folding edge. DETAILED DESCRIPTION

[0015] Those skilled in the art should understand that the embodiments described below are merely preferred embodiments of the present application and do not imply that the present application can only be implemented through these preferred embodiments. These preferred embodiments are merely used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application. Based on the preferred embodiments provided in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should still fall within the scope of protection of the present application.

[0016] It should be noted that in the description of this application, terms such as "center," "upper," "lower," "top," "bottom," "left," "right," "vertical," "horizontal," "inner," and "outer" that indicate directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, it should not be understood as a limitation on this application. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0017] In the present application, the top plate has a first direction, a second direction, and a thickness direction that are perpendicular to each other. The first direction is the length direction of the top plate, and the second direction is the width direction of the top plate.

[0018] like Figure 1-Figure 3 As shown, a typical embodiment of the present application provides a concealed detachable hanging panel for a clean room, comprising a hanging rod 2 and at least two horizontally spliced ​​top panels, wherein the top panel has a first direction perpendicular to its own thickness direction; the top panel comprises an upper panel 8, a core panel 1, and a lower panel 10, wherein both ends of the lower panel 10 along the first direction protrude from the upper panel 8, and adjacent lower panels 10 abut against each other, the upper panel 8 has a folded edge parallel to the thickness direction, and a keel 9 is embedded between both ends of the core panel 1 along the first direction and the folded edge;

[0019] A connecting piece 5 is installed between the two keels 9, and the connecting piece 5 is respectively abutted against the keels 9 of the two top plates to support the upper panel 8 and limit the two top plates from detaching along the first direction; a step groove is provided in the middle of the connecting frame, a lower nut 4 is installed in the step groove, and an upper nut 3 is installed above the step groove; the lower end of the hanger 2 can be plugged into the step groove, and the upper nut 3 and the lower nut 4 are threadedly sleeved on the lower part of the hanger 2; the dimensions of the upper nut 3 and the lower nut 4 are set so that they cannot pass through the step groove vertically.

[0020] Specifically, the stepped groove here includes a bayonet 505 and an inner groove 506 , and the length of the bayonet 505 along the first direction is shorter than the length of the inner groove 506 along the first direction.

[0021] In this embodiment, there is a gap between the folded edge of the upper panel 8 parallel to the first direction and both ends of the upper panel 8 along the first direction. The length of the folded edge of the upper panel 8 parallel to the first direction is equal to the length of the core panel 1.

[0022] In this embodiment, the lower panel 10 also has a folded edge parallel to its own thickness direction, and the folded edges of the upper panel 8 and the lower panel 10 both extend toward the center of the core panel 1 .

[0023] Specifically, the upper panel 8 has a third folded edge 802 and a fourth folded edge 801. The third folded edge 802 is perpendicular to the first direction, and the fourth folded edge 801 is parallel to the first direction. The dimension of the third folded edge 802 along the second direction is equal to the dimension of the core panel 1 along the second direction. The gap between the third folded edge 802 and the fourth folded edge 801 forms a notch 803, which is used to allow the keel 9 to be inserted along the second direction.

[0024] Specifically, the lower panel 10 has four folds, which are two fifth folds 1001 and two sixth folds 1002. The fifth fold 1001 is perpendicular to the first direction, and the sixth fold 1002 is parallel to the first direction (perpendicular to the second direction).

[0025] In this embodiment, the keel 9 has an end plate, which is parallel to the thickness direction of the top plate and fits with the end face of the core plate 1. The core plate 1 is connected to an upper horizontal plate and a lower horizontal plate at both ends along the length direction; along the first direction, the length of the upper horizontal plate is smaller than that of the lower horizontal plate, and the end of the upper horizontal plate away from the vertical plate 503 is vertically connected to a first folded edge 901, and the end of the lower horizontal plate away from the vertical plate 503 is vertically connected to a second folded edge 902. The first folded edge 901 fits with the inner side of the folded edges at both ends of the upper panel 8 along the first direction, and the second folded edge 902 fits with the inner side of the folded edges at both ends of the lower panel 10 along the first direction.

[0026] In this embodiment, the connecting member 5 includes a base plate 504, and the two ends of the base plate 504 along the first direction are connected to vertical plates 503, and the upper ends of the vertical plates 503 are connected to a clamping plate 502 parallel to the first direction. The distance between the two clamping plates 502 is smaller than the distance between the two vertical plates 503, and the two clamping plates 502 and the two vertical plates 503 are enclosed to form a stepped groove; the two ends of the clamping plate 502 along the first direction are respectively connected to a stop plate 501, and the stop plate 501 is attached to the side of the first folded edge 901 close to the core plate 1.

[0027] Specifically, a bayonet 505 is formed between the two clamping plates 502 , and an inner groove 506 for mounting the lower nut 4 is formed between the two vertical plates 503 .

[0028] In this embodiment, a connecting plate 6 is provided above the top plate. The connecting plate 6 spans over two adjacent upper panels 8 , and the connecting plate 6 is attached to and fixed to the upper panels 8 .

[0029] Specifically, both ends of the connecting plate 6 along the first direction are detachably fixed to the two top plates by bolts 7 .

[0030] In this embodiment, the connecting plate 6 includes a first flat plate portion and a second flat plate portion. The first flat plate portion is in contact with the upper panel 8 , and the second flat plate portion is in contact with the upper surface of the connecting member 5 .

[0031] So far, the technical solutions of the present application have been described in conjunction with the preferred embodiments described above. However, it is easy for those skilled in the art to understand that the scope of protection of the present application is not limited to the above preferred embodiments. Without departing from the technical principles of the present application, those skilled in the art may split and combine the technical solutions in the above preferred embodiments, and may also make equivalent changes or replacements to the relevant technical features. Any changes, equivalent replacements, improvements, etc. made within the technical concept and / or technical principles of the present application will fall within the scope of protection of the present application.

Claims

1. A concealed detachable hanging plate for a clean room, characterized in that: The top plate comprises a hanger and at least two horizontally spliced ​​top plates, wherein the top plate has a first direction perpendicular to its thickness direction; the top plate comprises an upper panel, a core plate, and a lower panel, wherein both ends of the lower panel along the first direction protrude from the upper panel, and adjacent lower panels abut against each other; the upper panel has a folded edge parallel to the thickness direction, and a keel is embedded between both ends of the core plate along the first direction and the folded edge; A connecting piece is installed between the two keels, and the connecting piece is respectively stopped against the keels of the two top plates to support the upper panel and limit the two top plates from detaching along the first direction; a step groove is provided in the middle of the connecting frame, a lower nut is installed in the step groove, and an upper nut is installed above the step groove; the lower end of the hanger can be inserted into the step groove, and the upper nut and the lower nut are threadedly sleeved on the lower part of the hanger; the size of the upper nut and the lower nut is set so that they cannot pass through the step groove vertically.

2. The concealed detachable hanging plate for clean room according to claim 1, characterized in that: There is a gap between the folded edge of the upper panel parallel to the first direction and both ends of the upper panel along the first direction. The length of the folded edge of the upper panel parallel to the first direction is equal to the length of the core panel.

3. The concealed detachable hanging plate for clean room according to claim 1, characterized in that: The lower panel also has a folded edge parallel to its thickness direction, and the folded edges of the upper panel and the lower panel both extend toward the center of the core panel.

4. The concealed detachable hanging plate for clean room according to claim 3, characterized in that: The keel has an end plate, which is parallel to the thickness direction of the top plate and fits with the end surface of the core plate. The core plate is respectively connected to an upper transverse plate and a lower transverse plate at both ends along the length direction; along the first direction, the length of the upper transverse plate is smaller than that of the lower transverse plate, and the end of the upper transverse plate away from the vertical plate is vertically connected to a first folded edge, and the end of the lower transverse plate away from the vertical plate is vertically connected to a second folded edge, the first folded edge fits with the inner side of the folded edges at both ends of the upper panel along the first direction, and the second folded edge fits with the inner side of the folded edges at both ends of the lower panel along the first direction.

5. The concealed detachable hanging plate for clean room according to claim 4, characterized in that: The connecting member includes a base plate, and the two ends of the base plate along the first direction are connected to vertical plates, and the upper ends of the vertical plates are connected to a clamping plate parallel to the first direction. The spacing between the two clamping plates is smaller than the spacing between the two vertical plates, and the two clamping plates and the two vertical plates are combined to form a stepped groove; the two ends of the clamping plate along the first direction are respectively connected to a stop plate, and the stop plate is attached to the side of the first folded edge close to the core plate.

6. The concealed detachable hanging plate for clean room according to claim 1, characterized in that: A connecting plate is provided above the top plate, the connecting plate spans across two adjacent upper panels, and the connecting plate is attached to and fixed to the upper panels.

7. The concealed detachable hanging plate for clean room according to claim 6, characterized in that: The connecting plate includes a first flat plate portion and a second flat plate portion, wherein the first flat plate portion is in contact with the upper panel, and the second flat plate portion is in contact with the upper surface of the connecting member.

8. The concealed detachable hanging plate for clean room according to claim 1, characterized in that: The lower panel includes four folding edges that are vertically connected in sequence.