CN220168794U - Right-angle connection structure of inorganic silicon crystal plate and smoke-preventing and exhausting air pipe - Google Patents
Right-angle connection structure of inorganic silicon crystal plate and smoke-preventing and exhausting air pipe Download PDFInfo
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- CN220168794U CN220168794U CN202320959243.2U CN202320959243U CN220168794U CN 220168794 U CN220168794 U CN 220168794U CN 202320959243 U CN202320959243 U CN 202320959243U CN 220168794 U CN220168794 U CN 220168794U
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- Prior art keywords
- silicon crystal
- inorganic silicon
- groove component
- groove
- smoke
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 36
- 239000010703 silicon Substances 0.000 title claims abstract description 36
- 239000013078 crystal Substances 0.000 title claims abstract description 32
- 239000000779 smoke Substances 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000002265 prevention Effects 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a right-angle connection structure of an inorganic silicon crystal plate, which comprises the following components: the first groove component and the second groove component are fixedly connected, the openings of the first groove component and the second groove component face to be mutually perpendicular, and winding strips are further arranged on two sides of the groove ports of the first groove component and the second groove component respectively. Also discloses a smoke prevention and exhaust air pipe: the main body is a pipeline formed by splicing inorganic silicon crystal plates through the right-angle connecting structure, two side edges of each inorganic silicon crystal plate are respectively inserted into corresponding grooves, and the opening end of the main body is also provided with an angle steel flange. The main pipeline of the smoke-preventing and exhausting air pipe can be conveniently and quickly formed by combining the right-angle connecting structure and the inorganic silicon crystal plate, and the smoke-preventing and exhausting air pipe has excellent verticality and deformation resistance, and a right-angle fixing piece is not required to be installed; the sealing performance is good, and the edge wrapping is not needed; the formed smoke-proof air duct has simple structure, simple and convenient manufacturing process, good sealing performance and strong deformation resistance.
Description
Technical Field
The utility model belongs to the field of smoke-preventing and exhausting air pipes, and particularly relates to a right-angle connection structure of an inorganic silicon crystal plate and a smoke-preventing and exhausting air pipe.
Background
The smoke prevention and exhaust system is a generic name of a smoke prevention system and a smoke exhaust system, integrates smoke exhaust and fire source blocking, can control and exhaust smoke generated in a fire disaster in a fire area through a smoke prevention and exhaust air pipe, and prevents the smoke from diffusing into an evacuation channel or other smoke prevention areas, thereby ensuring smooth evacuation of personnel. The fume-preventing and exhausting air pipe is used as the most important component in fume-preventing and exhausting system and has certain requirement on deformation resistance and tightness.
The smoke prevention and exhaust air pipe is formed by splicing a plurality of heat insulation boards, certain rigidity is required, smoke exhaust difficulty caused by flattening deformation of objects in case of fire is avoided, and the perpendicularity between tube plates can be guaranteed by installing the right-angle fixing piece 2 in the existing smoke prevention and exhaust air pipe, but the deformation resistance is limited.
In addition, prevent discharging fume tuber pipe by the heated board concatenation after, except coating sealant, also need carry out the processing of borduring and strengthen the leakproofness of concatenation department, and the process of borduring is complicated, is unfavorable for the rapid production of tuber pipe, and can increase the weight of tuber pipe, influences the quality.
Referring to the conventional smoke prevention and exhaust duct of fig. 1, the galvanized iron sheet edge strip 1 is used for edge covering, and a plurality of right-angle fixing pieces 2 are also installed, so that the problems are solved.
Disclosure of Invention
Based on the above, the utility model provides a right-angle connection structure of an inorganic silicon crystal plate, which can replace a right-angle fixing piece and a guard bar in the existing smoke prevention and exhaust air pipe.
The utility model provides a right angle connection structure of inorganic silicon brilliant board, includes first recess component and second recess component, first recess component and second recess component fixed connection, the opening orientation of first recess component and second recess component is mutually perpendicular, the recess port both sides of first recess component and second recess component still do not are provided with the book strip respectively, and the book strip is inwards curled the formation of recess side, after grafting inorganic silicon brilliant board, the book strip closely laminates with the surface of inorganic silicon brilliant board, can play the effect of antiskid and reinforcing leakproofness.
Preferably, the first groove member and the second groove member are integrally connected, and the first groove member and the second groove member are integrally structured aluminum profiles or galvanized iron pieces. The aluminum profile is convenient to process and manufacture, has good strength and is light and thin; the galvanized iron piece has high strength, low price and certain corrosion resistance.
Further, a sealing strip is further arranged on the inner side of the winding strip, the surface of the sealing strip is an inclined surface, and anti-skid patterns are arranged on the inclined surface. The sealing strip is fixedly connected to the inner side of the winding strip and the inner wall of the groove, the sealing strip with the inclined plane design can not obstruct the plugging of the inorganic silicon crystal plate, and after the inorganic silicon crystal plate is plugged, the sealing strip can further play a role in sealing and skid resistance after being extruded and attached to the surface of the inorganic silicon crystal plate.
The main body is a pipeline formed by mutually splicing four inorganic silicon crystal plates through the right-angle connecting structures, and two side edges of each inorganic silicon crystal plate are respectively inserted into corresponding grooves. The pipeline spliced by the right-angle connecting structure has excellent perpendicularity, the section of the pipeline is rectangular, the pipeline has good deformation resistance, and the right-angle fixing piece is not required to be installed.
Preferably, the side edge of the inorganic silicon crystal plate is in interference fit with the corresponding first groove component or second groove component, so that the interference fit can realize rapid insertion, and the insertion position is also well sealed; the right angle connection structure enables the edge protection strip to play a role of the edge protection strip, and subsequent edge covering treatment is not needed.
Further, the angle steel flange is further arranged at the opening end of the main body, and the angle steel flange enables the plurality of smoke prevention and exhaust air pipes to be assembled together through bolts, so that a complete smoke exhaust pipeline is formed.
Through the technical scheme, the utility model at least comprises the following beneficial effects:
the right-angle connecting structure and the inorganic silicon crystal plate can be conveniently and quickly combined to form the main pipeline of the smoke-preventing and exhausting air pipe, so that the adjacent pipe plates of the main pipeline have excellent perpendicularity and deformation resistance, and a right-angle fixing piece is not required to be installed; and the right angle connection structure makes it play the effect of protection edge strip, and the structural design of reel strip and sealing strip makes concatenation department have good leakproofness, need not to carry out the processing of borduring again afterwards. Compared with the existing air duct, the finally formed smoke-proof air duct has the advantages of simple structure, simple and convenient manufacturing process, good sealing performance and strong deformation resistance.
Drawings
FIG. 1 is a schematic diagram of a conventional smoke prevention and exhaust duct;
FIG. 2 is a schematic view of a right angle connection in accordance with the teachings of the present utility model;
FIG. 3 shows a main pipeline of an anti-smoke exhaust duct formed by an inorganic silicon crystal plate and a right-angle connection structure in an embodiment of the utility model;
fig. 4 shows an anti-smoke exhaust duct according to an embodiment of the present utility model.
Reference numerals illustrate: 1 galvanized iron sheet edge protection strip, 2 right angle stationary blade, 3 first recess component, 4 second recess component, 5 inorganic silicon crystal plate, 6 angle steel flange, 7 reel strip, 8 sealing strip.
Detailed Description
In the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., which are based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and not to be construed as limitations of the present patent, and that the specific meanings of the terms described above should be understood by those skilled in the art according to specific circumstances.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 2, a right angle connection structure of an inorganic silicon wafer includes a first groove member 3 and a second groove member 4, the first groove member 3 and the second groove member 4 are fixedly connected, specifically, the first groove member 3 and the second groove member 4 are integrally connected, and a galvanized iron part of an integral structure has high strength, low price and certain corrosion resistance.
The openings of the first groove member 3 and the second groove member 4 face mutually perpendicular, the two sides of the groove ports of the first groove member 3 and the second groove member 4 are respectively provided with a winding strip 7, the winding strips 7 are formed by inwards winding the side edges of the grooves, and after the inorganic silicon crystal plate is inserted, the winding strips 7 are tightly attached to the surface of the inorganic silicon crystal plate, so that the effects of skid resistance and sealing enhancement can be achieved.
The inner side of the winding strip 7 is also provided with a sealing strip 8, the surface of the sealing strip 8 is an inclined surface, anti-slip lines are arranged on the inclined surface, the sealing strip 8 is fixedly connected to the inner side of the winding strip 7 and the inner wall of the groove, the sealing strip 8 designed on the inclined surface can not obstruct the plugging of the inorganic silicon crystal plate, and after the inorganic silicon crystal plate is plugged, the sealing strip 8 can further play a role in sealing and anti-slip after being extruded and attached to the surface of the inorganic silicon crystal plate.
Referring to fig. 3 and 4, a smoke prevention and exhaust air duct is provided, wherein the main body of the smoke prevention and exhaust air duct is a pipeline formed by mutually splicing four inorganic silicon crystal plates 5 through four right-angle connection structures, and two side edges of each inorganic silicon crystal plate 5 are respectively inserted into corresponding grooves. The pipeline spliced by the right-angle connecting structure has excellent perpendicularity, the section of the pipeline is rectangular, the pipeline has good deformation resistance, and the right-angle fixing piece 2 does not need to be installed.
And the side edge of the inorganic silicon crystal plate 5 is in interference fit with the corresponding first groove component 3 or second groove component 4. The interference fit can realize rapid insertion, and the insertion position is well sealed; the right angle connection structure can also play a role of the edge protection strip, and the subsequent edge covering treatment is not needed.
The angle steel flange 6 is still installed to main part pipeline's open end, and a plurality of smoke prevention and exhaust tuber pipes can be in the same place through angle steel flange 6 and bolt assembly, form complete exhaust pipeline.
Referring to fig. 1, when the existing smoke prevention and exhaust air duct is manufactured, a plate with a good blanking is required to be grooved, glue is coated in the groove to close the duct, a right-angle fixing sheet 2 is additionally arranged during closing the duct to ensure the perpendicularity between tube plates, a galvanized iron sheet edge strip 1 is used for edge covering after closing the duct, rivets are used for edge sealing of the edge strip, an angle steel flange 6 is assembled, and finally sealing glue is coated.
The smoke prevention and exhaust air pipe is manufactured by directly combining the inorganic silicon crystal plates 5 with the materials fed through a right-angle connection structure, then installing the angle steel flange 6, and coating sealant on the necessary positions; compared with the existing smoke prevention and exhaust air pipe, the smoke prevention and exhaust air pipe is simple and convenient in manufacturing process, better in sealing performance and stronger in deformation resistance.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A right angle connection structure of inorganic silicon crystal plate, its characterized in that: the novel plastic rolling device comprises a first groove component (3) and a second groove component (4), wherein the first groove component (3) and the second groove component (4) are fixedly connected, the openings of the first groove component (3) and the second groove component (4) are perpendicular to each other, and winding strips (7) are respectively arranged on two sides of a groove port of the first groove component (3) and two sides of a groove port of the second groove component (4).
2. The right angle connection structure of inorganic silicon crystal plate according to claim 1, wherein: the first groove component (3) and the second groove component (4) are integrally connected, and the first groove component (3) and the second groove component (4) are aluminum profiles or galvanized iron pieces with an integral structure.
3. The right angle connection structure of inorganic silicon crystal plate according to claim 1 or 2, wherein: the inner side of the winding strip (7) is also provided with a sealing strip (8), the surface of the sealing strip (8) is an inclined plane, and anti-skid patterns are arranged on the inclined plane.
4. An anti-smoke exhaust air duct is characterized in that: the main body is a pipeline formed by mutually splicing four inorganic silicon crystal plates (5) through four right-angle connecting structures according to claim 1, 2 or 3, and two side edges of each inorganic silicon crystal plate (5) are respectively inserted into corresponding grooves.
5. The smoke prevention and removal duct of claim 4, wherein: the side edges of the inorganic silicon crystal plates (5) are in interference fit with the corresponding first groove components (3) or second groove components (4).
6. An anti-smoke ductwork according to claim 4 or claim 5, characterised in that: the open end of the main body is also provided with an angle steel flange (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320959243.2U CN220168794U (en) | 2023-04-25 | 2023-04-25 | Right-angle connection structure of inorganic silicon crystal plate and smoke-preventing and exhausting air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320959243.2U CN220168794U (en) | 2023-04-25 | 2023-04-25 | Right-angle connection structure of inorganic silicon crystal plate and smoke-preventing and exhausting air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168794U true CN220168794U (en) | 2023-12-12 |
Family
ID=89054710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320959243.2U Active CN220168794U (en) | 2023-04-25 | 2023-04-25 | Right-angle connection structure of inorganic silicon crystal plate and smoke-preventing and exhausting air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168794U (en) |
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2023
- 2023-04-25 CN CN202320959243.2U patent/CN220168794U/en active Active
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