CN114016641B - Explosion venting wallboard with good sound insulation effect - Google Patents
Explosion venting wallboard with good sound insulation effect Download PDFInfo
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- CN114016641B CN114016641B CN202111278603.4A CN202111278603A CN114016641B CN 114016641 B CN114016641 B CN 114016641B CN 202111278603 A CN202111278603 A CN 202111278603A CN 114016641 B CN114016641 B CN 114016641B
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- 238000004880 explosion Methods 0.000 title claims abstract description 32
- 238000013022 venting Methods 0.000 title claims abstract description 29
- 238000009413 insulation Methods 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 229920000742 Cotton Polymers 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 239000007769 metal material Substances 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the load-bearing elongated members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/14—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
Abstract
The invention discloses an explosion venting wallboard with good sound insulation effect, which comprises a frame, wherein the frame is a rectangular frame made of metal materials, a plurality of through holes are formed in the upper surface and the lower surface of the frame, a first upright post is fixedly installed on the left side surface of the frame, a groove is formed in the left side surface of the first upright post, a second upright post is fixedly installed on the right side surface of the frame, a long-strip-shaped bulge is arranged on the right side surface of the second upright post, the cross section of the bulge is oval, the size of the bulge is matched with that of the groove, a first steel plate is fixedly installed at the front end opening of the frame, a second steel plate is fixedly installed at the rear end opening of the frame, a metal mesh is fixedly installed in the frame, sound absorption cotton is filled between the metal mesh and the first steel plate, sound insulation cotton is filled between the metal mesh and the second steel plate, and the sound absorption cotton and the sound insulation cotton are both attached to the metal mesh. The invention has the advantages of convenient and quick installation and good sound insulation effect.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an explosion venting wallboard with a good sound insulation effect.
Background
For plants with explosion hazards, such as chemical plants, boiler plants and pharmaceutical plants, combustible gas or dust may be leaked out in a specific production process or storage process, and the plants can explode under certain conditions to generate strong impact waves, destroy buildings and surrounding properties, and cause huge economic loss and casualties. In order to reduce the level of damage to building structures in the event of an accident, vent wall systems are commonly used. The explosion venting wall system enables the wall body to be opened and releases pressure through explosion venting accessories or devices so as to control the generation of explosion or minimize the damage degree, and is a main mode for increasing the building safety.
Most of explosion venting wall bodies in the prior art adopt special explosion venting bolts to fix light steel wall plates, and when the pressure acting on the wall plates in an accident state reaches a certain value, the wall plates fall off under the action of explosion venting bolt gaskets, so that the aim of pressure relief is fulfilled; however, most of the existing explosion venting wallboards are made of color steel plates or composite steel plates, and although the wallboard meets the explosion venting requirement, the sound insulation effect is poor, and the area outside a factory building is easily interfered by the working noise of a machine.
Disclosure of Invention
The invention aims to solve the problems and designs the explosion venting wallboard with good sound insulation effect.
An explosion venting wallboard with good sound insulation effect comprises a frame, wherein the frame is a rectangular frame made of metal materials, a plurality of through holes are respectively arranged on the upper surface and the lower surface of the frame, the through holes on the upper surface of the frame are in one-to-one correspondence with the through holes on the lower surface of the frame,
the left side face of the frame is fixedly provided with a first upright post, the upper surface of the first upright post is aligned with the upper surface of the frame, the lower surface of the first upright post is aligned with the lower surface of the frame, the edge of the upper end of the first upright post is fixedly provided with a first upper flange, the upper surface of the first upper flange is aligned with the upper surface of the first upright post, the edge of the lower end of the first upright post is fixedly provided with a first lower flange, the lower surface of the first lower flange is aligned with the lower surface of the first upright post, the left side face of the first upright post is provided with a groove, the length direction of the groove is the same as that of the first upright post, the upper end of the groove is communicated with the upper surface of the first upright post, the lower end of the groove is communicated with the lower surface of the first upright post, the cross section of the groove is oval, and the right side face of the frame is fixedly provided with a second upright post, the upper surface of the second upright post is aligned with the upper surface of the frame, the lower surface of the second upright post is aligned with the lower surface of the frame, an upper flange II is fixedly mounted at the edge of the upper end of the second upright post, the upper surface of the upper flange II is aligned with the upper surface of the second upright post, a lower flange II is fixedly mounted at the edge of the lower end of the second upright post, the lower surface of the lower flange II is aligned with the lower surface of the second upright post, a long strip-shaped bulge is arranged on the right side surface of the second upright post, the length direction of the bulge is the same as that of the second upright post, the upper end surface of the bulge is aligned with the upper surface of the second upright post, the lower end surface of the bulge is aligned with the lower surface of the second upright post, the cross section of the bulge is oval, and the size of the bulge is matched with that of the groove;
the utility model discloses a frame, including frame, front end opening part fixed mounting steel sheet one, steel sheet one seals the front end opening of frame, the rear end opening part fixed mounting steel sheet two of frame, steel sheet two seals the rear end port of frame, fixed mounting metal mesh in the frame, the metal mesh becomes the internal partitioning of frame two parts around, fill between metal mesh and the steel sheet one and inhale the sound cotton, fill the soundproof cotton between metal mesh and the steel sheet two, inhale sound cotton and soundproof cotton and all attach to on the metal mesh.
The upper flange I of the first upright post is connected with the lower flange I of the other upright post through an explosion venting bolt, and the upper flange II of the second upright post is connected with the lower flange II of the other upright post through an explosion venting bolt.
And a plurality of anti-slip grains are arranged on the surface of the protrusion on the second upright post, the protrusion is inserted into the groove, and the protrusion increases the friction force between the outer surface of the protrusion and the inner surface of the groove through the anti-slip grains.
And the lower end of the connecting rod is inserted into the through hole in the upper surface of the frame and forms interference fit with the through hole.
The front surface of the first steel plate is aligned with the front end opening of the frame, and the rear surface of the second steel plate is aligned with the rear end opening of the frame.
The first steel plate, the second steel plate and the metal net are parallel to each other, and the distance between the first steel plate and the metal net is slightly larger than the distance between the second steel plate and the metal net.
The lower surfaces of the first stand column and the second stand column are provided with plugs, the upper surfaces of the first stand column and the second stand column are provided with slots, and the slots are matched with the plugs.
The shape of the plug is an inverted cone or an inverted pyramid.
The upper flange I is positioned on the front edge and the rear edge of the upper end of the upright post I, the lower flange I is positioned on the front edge and the rear edge of the lower end of the upright post I, and the width of the upper flange I and the width of the lower flange I are the same as the width of the upright post; the upper flange II is positioned on the front edge and the rear edge of the upper end of the upright post II, the lower flange II is positioned on the front edge and the rear edge of the lower end of the upright post II, and the width of the upper flange II and the width of the lower flange II are the same as the width of the upright post.
The first stand column and the second stand column are square rods and are fixedly connected with the frame in a welding mode.
Advantageous effects
The explosion venting wallboard manufactured by the technical scheme of the invention has good sound insulation effect, and has the following advantages:
1. the sound absorption cotton and the sound insulation cotton are arranged between the two steel plates, and the metal mesh is used as a supporting framework of the sound absorption cotton and the sound insulation cotton, so that the sound absorption cotton and the sound insulation cotton are fully and uniformly distributed between the two steel plates, and the technical problems that the sound absorption cotton and the sound insulation cotton are not uniformly distributed and the sound insulation effect is influenced due to the fact that the sound absorption cotton and the sound insulation cotton shift under a long-term vibration environment are solved;
2. this device forms two blocks of wallboard at the connection structure of horizontal direction through the recess on the stand one and the arch on the stand two, and the combination through plug, slot, through-hole and connecting rod realizes being connected of wallboard and ground and wallboard in the ascending connection of vertical side simultaneously, and connected mode is convenient and fast more.
Drawings
FIG. 1 is a schematic structural view of a explosion venting wall panel with good sound insulation effect according to the present invention;
FIG. 2 isbase:Sub>A schematic structural view of the A-A surface of the explosion venting wall panel with good sound insulation effect;
in the figure, 1, frame; 2. a first upright post; 3. an upper flange I; 4. a first lower flange; 5. a groove; 6. a second upright post; 7. an upper flange II; 8. a second lower flange; 9. a protrusion; 10. a first steel plate; 11. a second steel plate; 12. a metal mesh; 13. sound-absorbing cotton; 14. sound insulation cotton; 15. a connecting rod; 16. a plug; 17. and (4) a slot.
Detailed Description
The present invention is described in detail below with reference to the attached figures, as shown in FIGS. 1-2;
the utility model discloses a creation point lies in, fixed mounting stand 2 on the left surface of frame, the upper surface of stand one aligns with the upper surface of frame, the lower surface of stand one aligns with the lower surface of frame, the upper end edge fixed mounting of stand one goes up flange 3, the upper surface of going up flange one aligns with the upper surface of stand one, the lower extreme edge fixed mounting lower flange one 4 of stand one, the lower surface of lower flange one aligns with the lower surface of stand one, be equipped with recess 5 on the left surface of stand one, the length direction of recess is the same with the length direction of stand one, the upper end of recess communicates with the upper surface of stand one, the lower extreme of recess communicates with the lower surface of stand one, the cross sectional shape of recess is oval, the right side face of the frame is fixedly provided with a second upright post 6, the upper surface of the second upright post is aligned with the upper surface of the frame, the lower surface of the second upright post is aligned with the lower surface of the frame, the edge of the upper end of the second upright post is fixedly provided with a second upper flange 7, the upper surface of the second upper flange is aligned with the upper surface of the second upright post, the edge of the lower end of the second upright post is fixedly provided with a second lower flange 8, the lower surface of the second lower flange is aligned with the lower surface of the second upright post, a long strip-shaped bulge 9 is arranged on the right side face of the second upright post, the length direction of the bulge is the same as that of the second upright post, the upper end face of the bulge is aligned with the upper surface of the second upright post, the lower end face of the bulge is aligned with the lower surface of the second upright post, the cross section of the bulge is in an oval shape, and the size of the bulge is matched with that of the groove;
the creation point of this application still lies in, at the front end opening part fixed mounting steel sheet one 10 of frame, one seals the front end opening of frame, two 11 of rear end opening part fixed mounting steel sheet of frame, two seal the rear end port of frame of steel sheet, fixed mounting metal mesh 12 in the frame, two parts around the internal partitioning of frame is become to the metal mesh, fill between metal mesh and the steel sheet one and inhale sound cotton 13, fill soundproof cotton 14 between metal mesh and the steel sheet two, inhale sound cotton and soundproof cotton and all attach to on the metal mesh.
The invention also provides a method for manufacturing the anti-explosion upright post, which comprises the following steps that a first upper flange of one upright post is connected with a first lower flange of another upright post through an explosion venting bolt, and a second upper flange of a second upright post is connected with a second lower flange of another upright post through an explosion venting bolt; the surface of a bulge on the second upright post is provided with a plurality of anti-skid grains, the bulge is inserted into the groove, and the friction force between the outer surface of the bulge and the inner surface of the groove is increased by the anti-skid grains; a connecting rod 15 is arranged at the through hole on the upper surface of the frame, and the lower end of the connecting rod is inserted into the through hole on the upper surface of the frame and forms interference fit with the through hole; the front surface of the first steel plate is aligned with the front end opening of the frame, and the rear surface of the second steel plate is aligned with the rear end opening of the frame; the first steel plate, the second steel plate and the metal net are parallel to each other, and the distance between the first steel plate and the metal net is slightly larger than that between the second steel plate and the metal net; the lower surfaces of the first upright post and the second upright post are both provided with plugs 16, the upper surfaces of the first upright post and the second upright post are both provided with slots 17, and the slots are matched with the plugs; the shape of the plug is an inverted cone or an inverted pyramid; the upper flange I is positioned on the front edge and the rear edge of the upper end of the upright post I, the lower flange I is positioned on the front edge and the rear edge of the lower end of the upright post I, and the width of the upper flange I and the width of the lower flange I are the same as the width of the upright post; the upper flange II is positioned on the front edge and the rear edge of the upper end of the upright post II, the lower flange II is positioned on the front edge and the rear edge of the lower end of the upright post II, and the width of the upper flange II and the width of the lower flange II are the same as the width of the upright post; the first stand column and the second stand column are square rods and are fixedly connected with the frame in a welding mode.
In the implementation process of the technical scheme, a first wallboard is placed on the ground, a plug is inserted into the ground, the lower surface of a frame is close to the ground, a second wallboard is placed beside the first wallboard, the plug of the second wallboard is also inserted into the ground, the pen-down concave surface of the frame is close to the ground, meanwhile, a protrusion on the second wallboard is inserted into a groove of the first wallboard, and the like, and a plurality of wallboards are spliced into a first layer of an outer wall of a factory building; then another wallboard is installed on the upper surface of the first wallboard, a plug of the lower surface of the other wallboard is inserted into a slot of the upper surface of the first wallboard, a lower flange I and a lower flange II of the other wallboard are connected with an upper flange I and an upper flange II of the first wallboard through explosion venting bolts, meanwhile, the upper end of a connecting rod of the upper surface of the first wallboard is inserted into a jack corresponding to the lower surface of the other wallboard, the process is repeated, a second layer and a third layer are installed on the first layer of the outer wall of the factory building, 8230, and the process is completed until the outer wall of the factory building reaches a set height position.
After the plant outer wall is installed, the upper flange I, the upper flange II and the connecting rod on the upper surface of the topmost wallboard are used for connecting a roof of the plant. In order to guarantee the stability of factory building outer wall, can be at the outside erection bracing pole of factory building, the one end of bracing piece and the surface connection of wallboard, other end slant downwardly extending subaerial and with ground fixed connection.
It should be noted that, wallboard when installation steel sheet one need be towards the inside internal surface as the factory building outer wall of factory building, and the steel sheet two faces the outside surface as the factory building outer wall of factory building to guarantee that the noise that mechanical equipment during operation produced passes to soundproof cotton department after inhaling the sound cotton in the factory building.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (6)
1. An explosion venting wallboard with good sound insulation effect comprises a frame (1), wherein the frame is a rectangular frame made of metal materials, a plurality of through holes are respectively arranged on the upper surface and the lower surface of the frame, the through holes on the upper surface of the frame are in one-to-one correspondence with the through holes on the lower surface of the frame,
a first upright post (2) is fixedly arranged on the left side surface of the frame, the upper surface of the first upright post is aligned with the upper surface of the frame, the lower surface of the first upright post is aligned with the lower surface of the frame, the upper end edge of the first upright post is fixedly provided with a first upper flange (3), the upper surface of the upper flange I is aligned with the upper surface of the upright post I, the lower end edge of the upright post I is fixedly provided with a lower flange I (4), the lower surface of the first lower flange is aligned with the lower surface of the first upright post, a groove (5) is arranged on the left side surface of the first upright post, the length direction of the groove is the same as that of the first upright post, the upper end of the groove is communicated with the upper surface of the first upright post, the lower end of the groove is communicated with the lower surface of the first upright post, the cross section of the groove is elliptical, a second upright post (6) is fixedly arranged on the right side surface of the frame, the upper surface of the second upright post is aligned with the upper surface of the frame, the lower surface of the second upright post is aligned with the lower surface of the frame, the upper end edge of the second upright post is fixedly provided with a second upper flange (7), the upper surface of the second upper flange is aligned with the upper surface of the second upright post, the lower end edge of the second upright post is fixedly provided with a second lower flange (8), the lower surface of the second lower flange is aligned with the lower surface of the second upright post, a strip-shaped bulge (9) is arranged on the right side surface of the second upright post, the length direction of the protrusion is the same as that of the second upright post, the upper end surface of the protrusion is aligned with the upper surface of the second upright post, the lower end face of the protrusion is aligned with the lower surface of the second upright post, the cross section of the protrusion is oval, and the size of the protrusion is matched with that of the groove;
a first steel plate (10) is fixedly installed at the front end opening of the frame, the first steel plate seals the front end opening of the frame, a second steel plate (11) is fixedly installed at the rear end opening of the frame, the second steel plate seals the rear end opening of the frame, a metal net (12) is fixedly installed in the frame, the metal net divides the interior of the frame into a front part and a rear part, sound-absorbing cotton (13) is filled between the metal net and the first steel plate, sound-insulating cotton (14) is filled between the metal net and the second steel plate, and the sound-absorbing cotton and the sound-insulating cotton are both attached to the metal net;
the upper flange I of the first upright post is connected with the lower flange I of the other upright post through an explosion venting bolt, the upper flange II of the second upright post is connected with the lower flange II of the other upright post through an explosion venting bolt,
the anti-skidding structure is characterized in that a plurality of anti-skidding lines are arranged on the surface of a bulge on the second upright post, the bulge is inserted into the groove, the friction force between the outer surface of the bulge and the inner surface of the groove is increased through the anti-skidding lines, plugs (16) are arranged on the lower surfaces of the first upright post and the second upright post, slots (17) are arranged on the upper surfaces of the first upright post and the second upright post, the slots are matched with the plugs, and the plugs are in inverted conical shapes or inverted pyramid shapes.
2. The explosion venting wall panel with good sound insulation effect according to claim 1, wherein a connecting rod (15) is arranged at the through hole on the upper surface of the frame, and the lower end of the connecting rod is inserted into the through hole on the upper surface of the frame and forms interference fit with the through hole.
3. A sound insulating explosion venting wall panel as claimed in claim 1, wherein the front surface of the first steel plate is aligned with the front opening of the frame and the rear surface of the second steel plate is aligned with the rear opening of the frame.
4. The explosion venting wall panel with good sound insulation effect of claim 1, wherein the first steel plate, the second steel plate and the metal mesh are parallel to each other, and the distance between the first steel plate and the metal mesh is slightly larger than the distance between the second steel plate and the metal mesh.
5. A sound-insulating explosion venting wall panel according to claim 1, wherein the upper flange is located on the front edge and the rear edge of the upper end of the first upright, the lower flange is located on the front edge and the rear edge of the lower end of the first upright, and the width of the first upper flange and the width of the first lower flange are the same as the width of the first upright; the upper flange II is positioned on the front edge and the rear edge of the upper end of the upright post II, the lower flange II is positioned on the front edge and the rear edge of the lower end of the upright post II, and the width of the upper flange II and the width of the lower flange II are the same as the width of the upright post.
6. The explosion venting wall panel with good sound insulation effect according to claim 1, characterized in that the first upright post and the second upright post are square rods, and the first upright post and the second upright post are fixedly connected with the frame in a welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111278603.4A CN114016641B (en) | 2021-10-30 | 2021-10-30 | Explosion venting wallboard with good sound insulation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111278603.4A CN114016641B (en) | 2021-10-30 | 2021-10-30 | Explosion venting wallboard with good sound insulation effect |
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| Publication Number | Publication Date |
|---|---|
| CN114016641A CN114016641A (en) | 2022-02-08 |
| CN114016641B true CN114016641B (en) | 2023-03-31 |
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| CN202111278603.4A Active CN114016641B (en) | 2021-10-30 | 2021-10-30 | Explosion venting wallboard with good sound insulation effect |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9222250B2 (en) * | 2013-10-22 | 2015-12-29 | Folding Holdings, LLC | Folding building |
| CN109113307A (en) * | 2018-10-10 | 2019-01-01 | 南京林业大学 | A kind of steel bamboo composite elevator structure |
| CN210659041U (en) * | 2019-05-10 | 2020-06-02 | 宏丽豪模架(天津)有限公司 | Metal splint for building |
| CN212613178U (en) * | 2020-05-18 | 2021-02-26 | 绍兴天顺环境建设有限公司 | Green infilled wall that gives sound insulation |
| CN112962825A (en) * | 2021-02-12 | 2021-06-15 | 王玉中 | Assembled heat preservation environmental protection wall structure and building thereof |
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| CN114016641A (en) | 2022-02-08 |
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