CN211974490U - Clear fossil fragments light partition wall system of toilet - Google Patents
Clear fossil fragments light partition wall system of toilet Download PDFInfo
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- CN211974490U CN211974490U CN202020005464.2U CN202020005464U CN211974490U CN 211974490 U CN211974490 U CN 211974490U CN 202020005464 U CN202020005464 U CN 202020005464U CN 211974490 U CN211974490 U CN 211974490U
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Abstract
The utility model discloses a bright fossil fragments light partition wall system of toilet, its structure includes along the top fossil fragments, along the keel, vertical limit fossil fragments, vertical fossil fragments coupling assembling, prefabricated double-layered core wallboard, finished product door and finished product window, fix on the furred ceiling along the top fossil fragments, be on a parallel with along the top fossil fragments and correspond and fix on ground or raised floor along the keel, prefabricated double-layered core wallboard, finished product door and window are installed along the top fossil fragments and along between the keel through a plurality of vertical fossil fragments coupling assembling, vertical limit fossil fragments are installed with the side of adjacent wall handing-over department to bright fossil fragments light partition wall system, vertical limit fossil fragments are the same with along the keel structure. The advantages are that: the partition wall system can be freely installed and detached as required, and the stability and the strength of the whole partition wall system are not influenced; the structure is simple, the assembly form is flexible, the structure can be reinforced according to actual conditions, and the stability and the strength are improved; the partition wall system is convenient to maintain, can meet the requirement of quick modification of the partition wall system, reduces the labor and material cost, and saves the resource consumption.
Description
Technical Field
The utility model relates to a bright fossil fragments light partition wall system of toilet, concretely relates to clean factory building envelope is fitment with bright fossil fragments light partition wall system belongs to building engineering technical field.
Background
In the prior art, the partition system wall boards used by the building enclosure of the clean factory generally adopt a hidden keel type installation mode, namely two adjacent wall boards are assembled in a connection mode of Chinese character 'zhong' aluminum or male and female grooves, and finally, a board gap is sealed by using silica gel.
With such a structural form, on the one hand, there are deficiencies in the installation and maintenance of the partition wall: when the wall panel is installed, one wall panel is required to be sequentially connected and installed from the starting point of each partition wall according to the sequence of a design drawing, if a certain middle wall panel cannot be installed due to on-site shortage or quality problems, the whole wall panel cannot be installed, and the whole progress of a project is influenced by delay; when maintaining, when the wallboard that adopts the installation of dark fossil fragments need replace the wallboard in the middle of the whole section partition wall because of damaging or opening the hole mistake, need follow the one end of whole section partition wall and dismantle the wallboard in proper order, and sealed gluey clearance of board seam department both sides is great, can cause the waste in a large number of manpower and time, also greatly increased the damage probability of wallboard.
On the other hand, the clean factory building has the characteristic industrial characteristics and requirements, and the process equipment, instruments and the like in the clean room are quickly adjusted due to the quick change of the production process flow, and meanwhile, the updating and replacing period is also short. The enclosure structure of the clean workshop is required to realize the functions of convenient disassembly and assembly and convenient maintenance and reconstruction on the premise of meeting the requirements of technological production. The prior art fails to address the above needs.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bright fossil fragments light partition wall system of toilet, its purpose aims at overcoming the above-mentioned not enough that prior art exists, provides a light partition wall system of bright fossil fragments structural style convenient to installation and dismantlement, can satisfy clean factory building trade characteristics requirement, can reduce again and maintain the consumption of resources such as in-process manpower and material resources of reforming transform.
The technical solution of the utility model is as follows: the utility model provides a bright fossil fragments light partition wall system of toilet, its structure is including installing the bright fossil fragments light partition wall system between clean room furred ceiling and ground or raised floor, bright fossil fragments light partition wall system includes along top fossil fragments, along the keel, vertical limit fossil fragments, vertical keel coupling assembling, prefabricated sandwich wallboard, finished product door and finished product window, fix on the furred ceiling along the top fossil fragments, be on a parallel with along the top fossil fragments and correspond and fix on ground or raised floor along the keel, prefabricated sandwich wallboard, finished product door and window are installed along top fossil fragments and along between the keel through a plurality of vertical keel coupling assembling, the vertical limit fossil fragments are installed with the side of adjacent wall handing-over department to bright fossil fragments light partition wall system, vertical limit fossil fragments are the same with along the keel structure.
Preferably, be equipped with the A wallboard fixed slot that the opening is decurrent on the fossil fragments along the top, be equipped with the B wallboard fixed slot that the opening is ascending on the fossil fragments along, wallboard supporting leg is established to B wallboard fixed slot both sides inside, prefabricated sandwich wallboard top inlays the dress in A wallboard fixed slot, the bottom inlays the dress on wallboard supporting leg in B wallboard fixed slot.
Preferably, establish A tooth profile recess along top fossil fragments top centre, A tooth profile recess both sides are step form formation A connecting piece spacing groove, pass A tooth profile recess 12 along the top fossil fragments through self tapping screw and fix on furred ceiling 1.
Preferably, edge keel bottom in the middle of establish B tooth profile recess, the outer edge of B tooth profile recess upper surface is equipped with B connecting piece spacing groove, B tooth profile recess both sides still are equipped with two ascending fixed slots of opening, pass B tooth profile recess or fixed slot through self tapping screw along keel and fix to ground or raised floor, vertical limit fossil fragments pass B tooth profile recess through self tapping screw and fix with adjacent wall.
Preferably, the vertical keel connecting assembly is formed by detachably assembling and combining a vertical keel cylinder, a cover plate positioning element and a cover plate pressing strip, wherein the vertical keel cylinder is of a hollow structure, the outer side surface of the vertical keel cylinder is provided with a flange, the inner side of the vertical keel cylinder is provided with a tooth-shaped fixing groove, the cover plate is of a reversed V-shaped structure, two outer side surfaces of a convex part in the middle of the cover plate are respectively provided with a first clamping groove, two inner side surfaces of a groove part in the middle of the cover plate are respectively provided with a second clamping groove, the bottom of the groove in the middle of the cover plate is provided with a fixing screw hole for penetrating the cover plate, one side of the cover plate positioning element is provided with a clamping part, the cover plate positioning element is clamped with the first clamping groove of the cover plate through the clamping part, the other side of the cover plate positioning element is provided with a limiting groove, the prefabricated sandwich wall panel or the finished product door or the finished product window is fixed, the cover plate pressing strip is in a pi-shaped structure, two connecting legs are arranged on one side of the cover plate pressing strip, and the cover plate pressing strip is clamped with the second clamping groove of the cover plate through the connecting legs and clamped with the surface of the rear cover plate pressing strip and the surface of the cover plate on the same plane.
Preferably, the light partition wall system with the exposed keel further comprises an L-shaped right-angle connecting piece, the upper end of the vertical keel cylinder is connected with the limiting groove of the connecting piece A along the top keel, the lower end of the vertical keel cylinder is connected with the limiting groove of the connecting piece B along the ground keel through two right-angle connecting pieces through screws in a fastening mode, the vertical keel cylinders are connected with the partition wall framework along the top keel and the ground keel to form a plurality of frame-shaped structures, and the prefabricated sandwich wall boards are installed in each frame-shaped structure respectively.
Preferably, two connecting surfaces of the connecting piece are respectively provided with two screw mounting holes, one is a square fixing hole, and the other is a long-strip-shaped adjustable hole.
Preferably, the prefabricated sandwich wall panel is a prefabricated composite-formed double-sided color coating steel plate and an inner filling light material, the top keel, the ground keel, the vertical side keel and the vertical keel connecting assembly are all made of aluminum alloy, and the connecting piece is a steel plate subjected to surface hot galvanizing treatment.
The utility model has the advantages that: 1) the keel connecting assemblies of the exposed installation type are installed and fixed between the wall boards and the door and the window, the board seams are not sealed by sealant, any wall board and any vertical keel connecting assembly in the whole partition wall are in an independent state, the keel connecting assemblies can be freely installed and disassembled as required, and the stability and the strength of the whole partition wall system cannot be influenced.
2) Simple structure, the form of assembling are nimble changeable, can strengthen the structure according to on-the-spot actual conditions, improve partition wall system's stability and intensity.
3) The structure is convenient to disassemble and maintain, the requirement of the industrial characteristics of a clean workshop on the rapid transformation of a partition wall system can be met, the material cost is reduced, and the consumption of resources such as manpower and material resources is saved.
Drawings
Fig. 1 is a perspective structure view of an embodiment of the clean room light keel light partition system of the present invention in a clean room.
Fig. 2 is a schematic sectional view of a connecting structure of the prefabricated sandwich wall panel and the vertical keel connecting assembly in fig. 1.
Fig. 3 is a schematic view of a connection structure of a cover plate and a cover plate positioning member of the vertical keel connection assembly in fig. 2.
Figure 4 is an enlarged view of one embodiment of the vertical runner attachment assembly and the furring channel attachment structure of figure 1.
Figure 5 is an enlarged view of one embodiment of the vertical keel connecting assembly and the ground keel connecting structure of figure 1.
Figure 6 is an enlarged view of another embodiment of the vertical runner attachment assembly and the furring channel attachment structure of figure 1.
Figure 7 is an enlarged view of another embodiment of the vertical keel connecting assembly and the ground keel connecting structure of figure 1.
In the figure, 1 is a suspended ceiling, 2 is a ground or movable floor, 3 is a light keel partition wall system, 10 is a top keel, 11 is an A wallboard fixing groove, 12 is an A tooth-shaped groove, 13 is an A connecting piece limiting groove, 20 is a ground keel, 21 is a B wallboard fixing groove, 22 is a wallboard supporting leg, 23 is a B tooth-shaped groove, 24 is a B connecting piece limiting groove, 25 is a fixing groove, 30 is a vertical side keel, 40 is a vertical keel connecting assembly, 41 is a vertical keel cylinder, 411 is a flange, 412 is a tooth-shaped fixing groove, 42 is a cover plate, 421 is a first clamping groove, 422 is a second clamping groove, 43 is a cover plate positioning piece, 431 is a clamping part, 432 is a limiting groove, 44 is a cover plate pressing strip, 441 is a connecting leg, 50 is a prefabricated sandwich wallboard, 60 is a finished door, 70 is a finished product window, and 100 is a connecting piece.
Detailed Description
The present invention will be described in further detail with reference to examples and embodiments.
As shown in fig. 1, the structure of the light partition wall system of the exposed keel for the clean room comprises a light partition wall system 3 of the exposed keel, which is arranged between a ceiling 1 in the clean room and the ground or a movable floor 2, the light partition wall system 3 of the exposed keel comprises a top keel 10, a ground keel 20, a vertical side keel 30 and a vertical keel connecting assembly 40, the prefabricated sandwich wall panel 50, the finished product door 60 and the finished product window 70 are fixed on the suspended ceiling 1 along the top keel 10, are parallel to the top keel 10 along the ground keel 20 and are correspondingly fixed on the ground or the movable floor 2, the prefabricated sandwich wall panel 50, the finished product door 60 and the window 70 are installed between the top keel 10 and the ground keel 20 through a plurality of vertical keel connecting assemblies 40, the vertical edge keel 30 is installed at the side end of the joint of the exposed keel light partition wall system 3 and the adjacent wall surface, and the vertical edge keel 30 and the ground keel 20 have the same structure.
The edge keel 20 can be used as a vertical edge keel 30 and fixed on the wall surface adjacent to the exposed keel light partition wall system 3 through self-tapping screws for edge folding and fixing of the partition wall.
The prefabricated sandwich wall panel 50, the finished product door 60 and the finished product window 70 can be combined at will according to design requirements and are connected with each other through the vertical keel connecting component 40, and an independent exposed keel light partition wall system 3 is formed in the clean room.
As shown in fig. 4-7, the top keel 10 is provided with a wall plate fixing groove a 11 with a downward opening, the ground keel 20 is provided with a wall plate fixing groove B21 with an upward opening, wall plate supporting legs 22 are arranged inside two sides of the wall plate fixing groove B21, the top end of the prefabricated sandwich wall plate 50 is embedded in the wall plate fixing groove a 11, and the bottom end of the prefabricated sandwich wall plate is embedded in the wall plate supporting legs 22 in the wall plate fixing groove B21.
When the prefabricated sandwich wallboard 50 is installed, the upper end of the wallboard is embedded into the wallboard fixing groove 11A, and then the lower end of the wallboard is embedded into the wallboard fixing groove 21B and then placed on the wallboard supporting leg 22.
Establish A tooth profile groove 12 along top fossil fragments 10 top centre, A tooth profile groove 12 both sides are step form formation A connecting piece spacing groove 13, pass A tooth profile groove 12 along top fossil fragments 10 through self tapping screw and fix on furred ceiling 1.
The a-tooth profile groove 12 is used to fix the edge of the ceiling grid 10 to the ceiling 1 by self-tapping screws, and is used to fix and reinforce the edge of the ceiling grid 10 with the vertical grid column 41 of the vertical grid connection assembly 40 by the connection member 100.
Establish B tooth profile recess 23 in the middle of the edge ground fossil fragments 20 bottom, the outer edge of B tooth profile recess 23 upper surface is equipped with B connecting piece spacing groove 24, B tooth profile recess 23 both sides still are equipped with two ascending fixed slots 25 of opening, pass B tooth profile recess 23 or fixed slot 25 through self tapping screw along ground fossil fragments 20 and fix to ground or activity floor 2 on, vertical limit fossil fragments 30 pass B tooth profile recess 23 through self tapping screw and fix with adjacent wall.
During installation, the self-tapping screws penetrate through the B-tooth-shaped grooves 23 along the ground keel 20 and are fixed on the ground or the movable floor 2, and when the self-tapping screws penetrate through the B-tooth-shaped grooves 23 and cannot be fixed at the joint of the movable floor assembled plate, the self-tapping screws penetrate through the fixing grooves 25, so that the movable floor plate joint can be avoided and the movable floor can be directly fixed.
The B-tooth-shaped groove 23 is used for fixing the edge keel 20 to the ground or the movable floor 2 through self-tapping screws on one hand, and is used for fixing and reinforcing the edge keel 20 and the vertical keel cylinder 41 through the connecting piece 100 on the other hand.
The vertical keel connecting component 40 is formed by detachably assembling and combining a vertical keel cylinder 41, a cover plate 42, a cover plate positioning part 43 and a cover plate pressing strip 44, wherein the vertical keel cylinder 41 is of a hollow structure, the outer side surface of the vertical keel cylinder is provided with a flange 411, the inner side of the vertical keel cylinder is provided with a tooth-shaped fixing groove 412, the cover plate 42 is of a reversed V-shaped structure, the two outer side surfaces of the middle protruding part of the cover plate 42 are respectively provided with a first clamping groove 421, the two inner side surfaces of the middle groove part of the cover plate 42 are respectively provided with a second clamping groove 422, the bottom of the middle groove part of the cover plate 42 is provided with a fixing screw hole for penetrating the cover plate 42, one side of the cover plate positioning part 43 is provided with a clamping part 431, the cover plate positioning part 43 is clamped with the first clamping groove 421 of the cover plate 42 through the clamping part 431, the, the cover plate positioning piece 43 is fastened and connected with the cover plate 42 through a screw and a tooth-shaped fixing groove 412 on the inner side of the vertical keel cylinder 41 to fix the prefabricated sandwich wall plate 50 or the finished product door 60 or the finished product window 70, the cover plate pressing strip 44 is in a pi-shaped structure, two connecting legs 441 are arranged on one side of the cover plate pressing strip 44, the cover plate pressing strip 44 is fastened and connected with the second fastening groove 422 of the cover plate 42 through the connecting legs 441, and the surface of the rear cover plate pressing strip 44 and the surface of the cover plate 42 are in a plane.
The exposed keel light partition wall system 3 can also comprise an L-shaped right-angle connecting piece 100, the upper end of a vertical keel cylinder 41 is connected with a connecting piece limiting groove 13A along the top keel 10 and the lower end of the vertical keel cylinder 41 is connected with a connecting piece limiting groove B along the ground keel 20 through two right-angle connecting faces of the right-angle connecting piece 100 respectively and tightly through screws, a plurality of vertical keel cylinders 41 are connected with the top keel 10 and the ground keel 20 to form a plurality of frame-shaped structure partition wall frameworks, and prefabricated sandwich wall boards 50 are installed in each frame-shaped structure respectively.
Two connecting surfaces of the connecting piece 100 are respectively provided with two screw mounting holes, one is a square fixing hole, and the other is a long-strip-shaped adjustable hole.
The prefabricated sandwich wall panel 50 is a prefabricated composite-formed double-sided color coating steel plate and an inner filling light material, the top keel 10, the ground keel 20, the vertical side keel 30 and the vertical keel connecting assembly 40 are all made of aluminum alloy, and the connecting piece 100 is a steel plate subjected to surface hot galvanizing treatment.
According to above structure, the mounting means of bright fossil fragments light partition wall system 3 can be divided into two kinds:
the first method comprises the following steps: when the height of the partition wall exceeds 4 meters, or the pressure difference between the inside and the outside of the clean room is large, and the strength and the stability of the whole partition wall system need to be enhanced, as shown in fig. 4 and 5, after the installation of the light partition wall system 3 along the top keel 10 and the bottom keel 20 is completed, the upper end of the vertical keel cylinder 41 is respectively fastened and connected with the limit groove 13 along the top keel 10 and the lower end of the vertical keel cylinder 41 is fastened and connected with the limit groove 24 along the bottom keel 20 by screws through two right-angle connecting surfaces of the connecting piece 100, the plurality of vertical keel cylinders 41 are installed in the above manner to form a plurality of partition wall frameworks with frame structures, then the prefabricated sandwich wall panels 50 are installed in each frame structure, after the installation of the prefabricated sandwich wall panels 50 on the two adjacent sides of the vertical keel cylinders 41 is completed, the cover plates 42 and the cover plate positioning pieces 43 are fastened and connected with the tooth-shaped fixing grooves 412 on the inner, and finally the cover plate batten 44 is buckled.
And the second method comprises the following steps: when the height of the partition wall is not more than 4 meters, as shown in fig. 6 and 7, after the top keel 10 and the ground keel 20 of the exposed keel light partition wall system 3 are installed, the prefabricated sandwich wall panels 50 are installed first, and then the vertical keel connecting assemblies 40 are installed together to fix two adjacent prefabricated sandwich wall panels 50 when the adjacent prefabricated sandwich wall panels 50 are installed.
All the above components are prior art, and those skilled in the art can use any model and existing design that can implement their corresponding functions.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (8)
1. A clean room exposed keel light partition wall system is characterized by comprising an exposed keel light partition wall system (3) arranged between a ceiling (1) and the ground or a movable floor (2) in a clean room, wherein the exposed keel light partition wall system (3) comprises a top keel (10), a ground keel (20), vertical side keels (30), vertical keel connecting assemblies (40), prefabricated sandwich wallboards (50), finished product doors (60) and finished product windows (70), the top keel (10) is fixed on the ceiling (1), the ground keel (20) is parallel to the top keel (10) and correspondingly fixed on the ground or the movable floor (2), the prefabricated sandwich wallboards (50), the finished product doors (60) and the finished product windows (70) are arranged between the top keel (10) and the ground keel (20) through a plurality of vertical keel connecting assemblies (40), the vertical side keels (30) are arranged at the joints of the exposed keel light partition wall system (3) and the adjacent wall surfaces, the vertical side keel (30) has the same structure as the ground keel (20).
2. A clean room exposed keel light partition wall system as claimed in claim 1, wherein a wall plate fixing groove (11) with a downward opening is provided along the top keel (10), a wall plate fixing groove (21) with an upward opening is provided along the floor keel (20), wall plate supporting legs (22) are provided inside both sides of the wall plate fixing groove (21), the top end of the prefabricated sandwich wall plate (50) is embedded in the wall plate fixing groove (11) and the bottom end is embedded in the wall plate supporting legs (22) in the wall plate fixing groove (21).
3. The clean room exposed keel light partition wall system as claimed in claim 2, wherein an A-tooth-shaped groove (12) is formed along the middle of the top keel (10), two sides of the A-tooth-shaped groove (12) form a step-shaped limiting groove (13) of an A-shaped connecting piece, and the edge top keel (10) passes through the A-tooth-shaped groove (12) through a self-tapping screw to be fixed on the suspended ceiling (1).
4. A clean room exposed keel light partition wall system as claimed in claim 3, wherein a B tooth-shaped groove (23) is arranged along the middle of the bottom of the floor keel (20), a B connecting piece limiting groove (24) is arranged on the outer edge of the upper surface of the B tooth-shaped groove (23), two fixing grooves (25) with upward openings are further arranged on two sides of the B tooth-shaped groove (23), the floor keel (20) is fixed to the ground or the movable floor (2) through the B tooth-shaped groove (23) or the fixing grooves (25) by self-tapping screws, and the vertical edge keel (30) is fixed to the adjacent wall surface through the B tooth-shaped groove (23) by self-tapping screws.
5. The clean room exposed keel light partition wall system as claimed in claim 4, wherein the vertical keel connecting assembly (40) is formed by detachably assembling and combining a vertical keel cylinder (41), a cover plate (42), a cover plate positioning member (43) and a cover plate pressing strip (44), the vertical keel cylinder (41) is of a hollow structure, the outer side surface of the vertical keel cylinder is provided with a flange (411), the inner side of the vertical keel cylinder is provided with a tooth-shaped fixing groove (412), the cover plate (42) is of a structure like a Chinese character ji, the two outer side surfaces of the middle protruding part of the cover plate (42) are respectively provided with a first clamping groove (421), the two inner side surfaces of the middle part of the cover plate (42) are respectively provided with a second clamping groove (422), the bottom of the middle groove of the cover plate (42) is provided with a fixing screw hole for penetrating the cover plate (42), one side of the cover plate positioning member (43) is provided with a clamping part (431), the cover plate positioning, the other side of the cover plate positioning piece (43) is provided with a limiting groove (432), the cover plate (42) is in limiting control through the limiting groove (432) when being connected with the tooth-shaped fixing groove (412) on the inner side of the vertical keel cylinder (41), the cover plate positioning piece (43) is in clamping connection with the cover plate (42) and then is in fastening connection with the tooth-shaped fixing groove (412) on the inner side of the vertical keel cylinder (41) through screws, the prefabricated sandwich wall panel (50) or the finished product door (60) or the finished product window (70) is fixed, the cover plate pressing strip (44) is in a pi-shaped structure, one side of the cover plate pressing strip (44) is provided with two connecting legs (441), the cover plate pressing strip (44) is in clamping connection with the second clamping groove (422) of the cover plate (42) through the connecting legs (441), and the surface of the cover plate pressing strip.
6. The light partition wall system of the clean room open keel according to claim 5, characterized in that the light partition wall system of the open keel (3) further comprises an L-shaped right angle connector (100), the upper end of the vertical keel cylinder (41) is connected with the A connector limiting groove (13) along the top keel (10) and the lower end of the vertical keel cylinder (41) is connected with the B connector limiting groove along the ground keel (20) respectively through two right angle connecting surfaces of the right angle connector (100) by screws, a plurality of vertical keel cylinders (41) are connected with the top keel (10) and the ground keel (20) to form a plurality of frame structure partition wall frameworks, and each frame structure is internally provided with a prefabricated sandwich wall panel (50).
7. The clean room exposed keel light partition system as claimed in claim 6, wherein two screw mounting holes, one square fixing hole and the other elongated adjustable hole are respectively formed on two connecting surfaces of the connecting member (100).
8. The clean room exposed keel light partition wall system as claimed in claim 7, wherein the prefabricated sandwich wall panel (50) is a prefabricated composite formed double-sided color-coated steel plate and an inner filling light material, the top keel (10), the ground keel (20), the vertical side keel (30) and the vertical keel connecting assembly (40) are all made of aluminum alloy, and the connecting member (100) is a steel plate with a hot-dip galvanized surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020005464.2U CN211974490U (en) | 2020-01-03 | 2020-01-03 | Clear fossil fragments light partition wall system of toilet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020005464.2U CN211974490U (en) | 2020-01-03 | 2020-01-03 | Clear fossil fragments light partition wall system of toilet |
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| CN211974490U true CN211974490U (en) | 2020-11-20 |
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| CN202020005464.2U Active CN211974490U (en) | 2020-01-03 | 2020-01-03 | Clear fossil fragments light partition wall system of toilet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202021100593U1 (en) | 2021-02-05 | 2022-05-06 | Andreas Plur | clean room |
| CN115977280A (en) * | 2022-12-29 | 2023-04-18 | 河南普雷斯净化工程有限公司 | Toilet is with quick fixed connection section bar, connection structure and toilet |
-
2020
- 2020-01-03 CN CN202020005464.2U patent/CN211974490U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202021100593U1 (en) | 2021-02-05 | 2022-05-06 | Andreas Plur | clean room |
| EP4039904A1 (en) | 2021-02-05 | 2022-08-10 | Andreas Plur | Clean room |
| CN115977280A (en) * | 2022-12-29 | 2023-04-18 | 河南普雷斯净化工程有限公司 | Toilet is with quick fixed connection section bar, connection structure and toilet |
| CN115977280B (en) * | 2022-12-29 | 2024-06-11 | 普雷斯环境科技有限公司 | Quick fixed connection section bar, connection structure and clean room for clean room |
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